/*
Theme Name:       MChem Consultants
Theme URI:        https://mchemconsultants.com
Author:           MChem Consultants Dev Team
Author URI:       https://mchemconsultants.com
Description:      Production-grade custom WordPress theme for MChem Consultants — Chemical Engineering consultancy at BIC MUET Jamshoro. Exact NIW design system matching with full Light Mode (Default) & Dark Mode Toggle: 2s smooth intro brand splash reveal animation with rotating logo and glowing tagline, floating island navbar with enlarged logo + MCHEM CONSULTANTS bold capital branding on left, email us + theme toggle + menu on right, generous headroom hero section with high-performance visible looping background engineering video and protective ambient gradient overlay, About & Our Story bento showcase with mission statement & BIC incubation logo, moving infinite service cards ticker, split header services section with 3-column interactive cards, interactive project case study bento panels with schematic dashboards + more projects notice, responsive Photo & Video Gallery showcase with real high-resolution chemical engineering imagery + lightbox modal, 4 curated sector solutions (Oil & Gas, Chemical, Textile, Academic), unclipped leadership team carousel with squircle avatar badges and direct WhatsApp & Email contact, Client Reviews & Testimonials section with 5-star ratings and authentic industry endorsements, Tidio live chat AI integration, dual instant Email & WhatsApp consultation dispatch triage with country code selector & file upload, dual sticky Quick Contact Dock (both Email and WhatsApp), smart webmail/native email redirection guarantee, complete 100% WordPress Dashboard Management (Services, Projects, Gallery, Team, Reviews, Customizer, Elementor), Built-in Advanced SEO Engine with Open Graph social preview, JSON-LD rich snippet schema (ProfessionalService), automated HTTP 410 Gone obsolete spam/demo URL purge, developer credit by Mohammad Farooque (5% default, 10% on hover), BIC MUET official logo in footer, and zero-BOM millisecond performance engine.
Version:          32.0.0
Requires at least: 5.8
Tested up to:     6.7
Requires PHP:     7.4
License:          GNU General Public License v2 or later
License URI:      https://www.gnu.org/licenses/gpl-2.0.html
Text Domain:      mchemconsultants
Tags:             custom-logo, custom-menu, featured-images, full-width-template, dark-design, elementor, acf
*/

/**
 * MChem Consultants - assets/css/base.css
 * Comprehensive Design Tokens & Light/Dark Theme Engine (Light Mode Default).
 */

/* ── Light Mode (Default) ─────────────────────────────────────────────────── */
:root,
html[data-theme="light"],
body[data-theme="light"] {
  --mchem-bg:               #F8FAFC;
  --mchem-bg-subtle:        #F1F5F9;
  --mchem-bg-surface:       #FFFFFF;
  --mchem-bg-card:          #FFFFFF;
  --mchem-bg-elevated:      #F8FAFC;

  --mchem-text:             #0F172A;
  --mchem-text-heading:     #091224;
  --mchem-text-muted:       #475569;
  --mchem-text-faint:       #64748B;

  --mchem-border:           rgba(15, 23, 42, 0.08);
  --mchem-border-card:      rgba(15, 23, 42, 0.08);
  --mchem-border-subtle:    rgba(15, 23, 42, 0.05);

  --mchem-island-bg:        rgba(255, 255, 255, 0.90);
  --mchem-island-border:    rgba(15, 23, 42, 0.10);
  --mchem-island-text:      #0F172A;
  --mchem-island-btn-bg:    rgba(15, 23, 42, 0.04);
  --mchem-island-btn-border:rgba(15, 23, 42, 0.10);
  --mchem-island-btn-text:  #0F172A;

  --mchem-shadow-sm:        0 2px 8px rgba(0, 0, 0, 0.04);
  --mchem-shadow-card:      0 8px 24px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --mchem-shadow-elevated:  0 20px 45px rgba(15, 23, 42, 0.08);
  --mchem-shadow-glow:      0 0 30px rgba(2, 132, 199, 0.12);

  --mchem-primary-blue:     #0284C7;
  --mchem-primary-blue-dark:#0369A1;
  --mchem-primary-gradient: linear-gradient(135deg, #0284C7 0%, #0D9488 100%);
  --mchem-highlight:        #0284C7;

  --mchem-gold:             #B45309;
  --mchem-gold-dim:         rgba(201, 152, 42, 0.12);
  --mchem-border-gold:      rgba(201, 152, 42, 0.25);
  --mchem-teal:             #0D9488;

  --mchem-hero-glow:        radial-gradient(ellipse at center, rgba(2, 132, 199, 0.12) 0%, rgba(201, 152, 42, 0.06) 45%, transparent 70%);
  --mchem-grid-line:        rgba(15, 23, 42, 0.03);

  --mchem-glass-btn:        rgba(15, 23, 42, 0.04);
  --mchem-glass-btn-border: rgba(15, 23, 42, 0.12);
  --mchem-glass-btn-text:   #0F172A;

  --mchem-input-bg:         #FFFFFF;
  --mchem-input-border:     rgba(15, 23, 42, 0.15);
  --mchem-input-text:       #0F172A;
  --mchem-input-placeholder:#94A3B8;

  --mchem-ticker-card-bg:   #FFFFFF;
  --mchem-ticker-border:    rgba(15, 23, 42, 0.08);

  /* Radius & Spacing */
  --mchem-radius-sm:        8px;
  --mchem-radius-md:        14px;
  --mchem-radius-lg:        20px;
  --mchem-radius-xl:        28px;
  --mchem-radius-full:      9999px;

  --mchem-font-body:        'Inter', system-ui, -apple-system, sans-serif;
  --mchem-font-head:        'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  --mchem-font-serif:       'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;

  --mchem-container-w:      1200px;
  --mchem-container-px:     clamp(1.25rem, 5vw, 2.5rem);
  --mchem-ease:             cubic-bezier(0.22, 1, 0.36, 1);
  --mchem-transition:       0.3s var(--mchem-ease);
}

/* ── Dark Mode ────────────────────────────────────────────────────────────── */
[data-theme="dark"],
html[data-theme="dark"],
body[data-theme="dark"] {
  --mchem-bg:               #06101F;
  --mchem-bg-subtle:        #0B1A34;
  --mchem-bg-surface:       #0B1A34;
  --mchem-bg-card:          #0B1A34;
  --mchem-bg-elevated:      #102245;

  --mchem-text:             #E8EDF5;
  --mchem-text-heading:     #F8FAFC;
  --mchem-text-muted:       #94A3B8;
  --mchem-text-faint:       rgba(232, 237, 245, 0.45);

  --mchem-border:           rgba(255, 255, 255, 0.08);
  --mchem-border-card:      rgba(255, 255, 255, 0.08);
  --mchem-border-subtle:    rgba(255, 255, 255, 0.04);

  --mchem-island-bg:        rgba(11, 26, 52, 0.92);
  --mchem-island-border:    rgba(255, 255, 255, 0.12);
  --mchem-island-text:      #E2E8F0;
  --mchem-island-btn-bg:    rgba(255, 255, 255, 0.05);
  --mchem-island-btn-border:rgba(255, 255, 255, 0.10);
  --mchem-island-btn-text:  #E2E8F0;

  --mchem-shadow-sm:        0 4px 16px rgba(0, 0, 0, 0.25);
  --mchem-shadow-card:      0 16px 40px rgba(0, 0, 0, 0.4);
  --mchem-shadow-elevated:  0 24px 70px rgba(0, 0, 0, 0.55);
  --mchem-shadow-glow:      0 0 32px rgba(56, 189, 248, 0.2);

  --mchem-primary-blue:     #38BDF8;
  --mchem-primary-blue-dark:#0284C7;
  --mchem-primary-gradient: linear-gradient(135deg, #38BDF8 0%, #2DD4BF 100%);
  --mchem-highlight:        #38BDF8;

  --mchem-gold:             #C9982A;
  --mchem-gold-dim:         rgba(201, 152, 42, 0.18);
  --mchem-border-gold:      rgba(201, 152, 42, 0.25);
  --mchem-teal:             #0EA5A0;

  --mchem-hero-glow:        radial-gradient(ellipse at center, rgba(56, 189, 248, 0.15) 0%, rgba(201, 152, 42, 0.08) 45%, transparent 70%);
  --mchem-grid-line:        rgba(255, 255, 255, 0.02);

  --mchem-glass-btn:        rgba(255, 255, 255, 0.05);
  --mchem-glass-btn-border: rgba(255, 255, 255, 0.14);
  --mchem-glass-btn-text:   #F8FAFC;

  --mchem-input-bg:         rgba(6, 16, 31, 0.7);
  --mchem-input-border:     rgba(255, 255, 255, 0.12);
  --mchem-input-text:       #F8FAFC;
  --mchem-input-placeholder:#64748B;

  --mchem-ticker-card-bg:   #0B1A34;
  --mchem-ticker-border:    rgba(255, 255, 255, 0.08);
}

/* ── Reset & Global Typography ────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  font-size: 16px;
  background-color: var(--mchem-bg);
  color: var(--mchem-text);
  transition: background-color 0.3s ease, color 0.3s ease;
}

body.mchem-body {
  font-family: var(--mchem-font-body);
  background-color: var(--mchem-bg);
  color: var(--mchem-text);
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100dvh;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.mchem-container {
  width: 100%;
  max-width: var(--mchem-container-w);
  margin-inline: auto;
  padding-inline: var(--mchem-container-px);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--mchem-font-head);
  color: var(--mchem-text-heading);
  letter-spacing: -0.025em;
  line-height: 1.15;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

img, svg { display: block; }
img { max-width: 100%; height: auto; }
ul, ol { list-style: none; }

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
  color: inherit;
}

.mchem-main {
  outline: none;
  background-color: var(--mchem-bg);
  transition: background-color 0.3s ease;
}

/* ── Entry Animations ─────────────────────────────────────────────────────── */
[data-animate="fade-up"] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--mchem-ease), transform 0.6s var(--mchem-ease);
}
[data-animate="fade-up"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-delay="100"] { transition-delay: 100ms; }
[data-delay="150"] { transition-delay: 150ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }


/**
 * MChem Consultants - assets/css/components.css
 * UI Buttons, Trust Bar, Badges & Interactive Components (Light/Dark Theme Adaptive).
 */

/* ── NIW Style Buttons ────────────────────────────────────────────────────── */
.mchem-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  height: 52px;
  padding-inline: 1.65rem;
  border-radius: 9999px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
}

.mchem-btn:active {
  transform: scale(0.98);
}

/* Primary Cyan/Blue Pill CTA */
.mchem-btn--niw-primary {
  background: var(--mchem-primary-blue);
  color: #FFFFFF !important;
  border-color: var(--mchem-primary-blue);
  box-shadow: 0 4px 20px rgba(2, 132, 199, 0.35);
}
.mchem-btn--niw-primary:hover {
  background: var(--mchem-primary-blue-dark);
  border-color: var(--mchem-primary-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(2, 132, 199, 0.45);
  color: #FFFFFF !important;
}

/* Glass / Secondary Pill CTA */
.mchem-btn--niw-glass {
  background: var(--mchem-glass-btn);
  border: 1px solid var(--mchem-glass-btn-border);
  color: var(--mchem-glass-btn-text) !important;
  backdrop-filter: blur(10px);
}
.mchem-btn--niw-glass:hover {
  background: rgba(2, 132, 199, 0.08);
  border-color: var(--mchem-primary-blue);
  color: var(--mchem-primary-blue) !important;
  transform: translateY(-2px);
}

.mchem-btn--full {
  width: 100%;
}

.mchem-btn__arrow {
  transition: transform 0.2s ease;
}
.mchem-btn:hover .mchem-btn__arrow {
  transform: translate(2px, -2px);
}

.mchem-btn__chevron {
  transition: transform 0.2s ease;
}
.mchem-btn:hover .mchem-btn__chevron {
  transform: translateX(3px);
}

/* ── Trust Bar ────────────────────────────────────────────────────────────── */
.mchem-trust {
  padding-block: 1.5rem;
  border-top: 1px solid var(--mchem-border);
  border-bottom: 1px solid var(--mchem-border);
  background: var(--mchem-bg-subtle);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.mchem-trust__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.mchem-trust__label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mchem-text-faint);
  white-space: nowrap;
}

.mchem-trust__items {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.mchem-trust__item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mchem-text-muted);
  box-shadow: var(--mchem-shadow-sm);
}

.mchem-trust__icon {
  color: var(--mchem-primary-blue);
  flex-shrink: 0;
}

@media (min-width: 860px) {
  .mchem-trust__inner {
    flex-direction: row;
    justify-content: center;
    gap: 1.5rem;
  }
}

/* ── Premium Intro Splash Screen (2s Smooth Transition) ────────────────────── */
.mchem-splash {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #06101F;
  pointer-events: all;
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.6s;
  overflow: hidden;
}

.mchem-splash.is-dismissed {
  opacity: 0;
  transform: scale(1.04);
  visibility: hidden;
  pointer-events: none;
}

.mchem-splash__backdrop {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 45%, rgba(2, 132, 199, 0.22) 0%, rgba(201, 152, 42, 0.12) 35%, #06101F 75%);
  pointer-events: none;
}

.mchem-splash__content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-inline: 1.5rem;
  max-width: 620px;
}

.mchem-splash__logo-box {
  position: relative;
  width: 110px;
  height: 110px;
  margin-bottom: 1.5rem;
  display: grid;
  place-items: center;
}

.mchem-splash__logo {
  width: 90px;
  height: 90px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(56, 189, 248, 0.6));
  animation: mchem-splash-logo 2s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.mchem-splash__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px dashed rgba(56, 189, 248, 0.4);
  animation: mchem-splash-spin 3s linear infinite;
}

.mchem-splash__aura {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.35) 0%, transparent 70%);
  filter: blur(10px);
  animation: mchem-splash-pulse 2s ease-in-out infinite;
}

.mchem-splash__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 0.6rem;
  text-shadow: 0 2px 20px rgba(56, 189, 248, 0.4);
  opacity: 0;
  animation: mchem-splash-fade-up 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.3s forwards;
}

.mchem-splash__tagline {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 500;
  color: #94A3B8;
  letter-spacing: 0.02em;
  line-height: 1.5;
  margin-bottom: 2rem;
  opacity: 0;
  animation: mchem-splash-fade-up 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.5s forwards;
}

.mchem-splash__progress {
  width: 180px;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 9999px;
  overflow: hidden;
}

.mchem-splash__bar {
  display: block;
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #38BDF8 0%, #2DD4BF 50%, #C9982A 100%);
  border-radius: inherit;
  animation: mchem-splash-bar 1.9s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes mchem-splash-logo {
  0% {
    opacity: 0;
    transform: scale(0.6) rotate(-25deg);
  }
  40% {
    opacity: 1;
    transform: scale(1.1) rotate(5deg);
  }
  70% {
    transform: scale(0.98) rotate(0deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

@keyframes mchem-splash-spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes mchem-splash-pulse {
  0%, 100% { transform: scale(0.9); opacity: 0.4; }
  50%      { transform: scale(1.2); opacity: 0.8; }
}

@keyframes mchem-splash-fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes mchem-splash-bar {
  0%   { width: 0%; }
  60%  { width: 75%; }
  100% { width: 100%; }
}


/**
 * MChem Consultants - assets/css/header.css
 * Floating island navbar: [Logo on Left] | [Email Us + Theme Toggle + Menu on Right]
 */

.mchem-header {
  position: fixed !important;
  top: 1.25rem !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  z-index: 9999 !important;
  width: calc(100% - 2rem);
  max-width: 980px;
  animation: mchem-header-enter 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* ── WordPress Admin Bar Support ──────────────────────────────────────────── */
body.admin-bar .mchem-header {
  top: calc(32px + 1.25rem) !important;
}

@media screen and (max-width: 782px) {
  body.admin-bar .mchem-header {
    top: calc(46px + 1rem) !important;
  }
}

@keyframes mchem-header-enter {
  from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

/* ── Floating Island Shell ────────────────────────────────────────────────── */
.mchem-header__island {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  height: 68px;
  max-height: 68px;
  padding-inline: 1.25rem;
  border-radius: 9999px;
  border: 1px solid var(--mchem-island-border);
  background: var(--mchem-island-bg);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  box-shadow: var(--mchem-shadow-elevated);
  overflow: visible;
  white-space: nowrap;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

@media (min-width: 640px) {
  .mchem-header__island {
    height: 72px;
    max-height: 72px;
    padding-inline: 1.5rem;
  }
}

.mchem-header__glow-top {
  pointer-events: none;
  position: absolute;
  top: -40%;
  left: 20%;
  width: 60%;
  height: 90%;
  border-radius: 50%;
  filter: blur(14px);
  background: radial-gradient(ellipse, rgba(2, 132, 199, 0.12) 0%, transparent 70%);
  z-index: -1;
}

.mchem-header__glow-bottom {
  pointer-events: none;
  position: absolute;
  bottom: -40%;
  right: 20%;
  width: 50%;
  height: 90%;
  border-radius: 50%;
  filter: blur(16px);
  background: radial-gradient(circle, rgba(201, 152, 42, 0.1) 0%, transparent 70%);
  z-index: -1;
}

.mchem-header__border-inner {
  pointer-events: none;
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  border: 1px solid var(--mchem-border-subtle);
  z-index: -1;
}

/* ── LEFT SECTION: Logo (Enlarged) ────────────────────────────────────────── */
.mchem-header__left {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  z-index: 2;
}

.mchem-header__logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.mchem-header__logo-link:hover {
  transform: scale(1.04);
  opacity: 0.95;
}

.mchem-header__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 6px;
  border-radius: 12px;
}

.mchem-nav-logo,
.mchem-header__logo-wrap img,
.mchem-header__logo-wrap .custom-logo {
  max-height: 48px !important;
  max-width: 180px !important;
  width: auto !important;
  height: 48px !important;
  object-fit: contain !important;
  display: block !important;
  filter: drop-shadow(0 0 6px rgba(201, 152, 42, 0.4)) !important;
}

@media (max-width: 520px) {
  .mchem-nav-logo,
  .mchem-header__logo-wrap img,
  .mchem-header__logo-wrap .custom-logo {
    max-height: 38px !important;
    height: 38px !important;
    max-width: 140px !important;
  }
}

/* Brand Name Text (next to logo) */
.mchem-header__brand-name {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--mchem-island-text);
  letter-spacing: 0.04em;
  margin-left: 0.65rem;
  white-space: nowrap;
  transition: color 0.3s ease;
}

@media (max-width: 640px) {
  .mchem-header__brand-name {
    font-size: 0.88rem;
    letter-spacing: 0.02em;
  }
}

@media (max-width: 480px) {
  .mchem-header__brand-name {
    display: none;
  }
}

/* ── RIGHT SECTION: [✉ Email us] + [Theme Toggle] + [Menu] ────────────────── */
.mchem-header__right {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: 0 0 auto;
  z-index: 2;
}

/* 1. Email Us Action Pill Button */
.mchem-header__action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  height: 40px;
  border-radius: 9999px;
  color: var(--mchem-island-btn-text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  background: var(--mchem-island-btn-bg);
  border: 1px solid var(--mchem-island-btn-border);
  transition: all 0.2s ease;
}
.mchem-header__action-btn:hover {
  background: rgba(2, 132, 199, 0.1);
  border-color: var(--mchem-primary-blue);
  color: var(--mchem-primary-blue);
}

.mchem-header__action-text {
  display: inline;
}

@media (max-width: 580px) {
  .mchem-header__action-text {
    display: none;
  }
  .mchem-header__action-btn {
    padding: 0.5rem;
    width: 40px;
    justify-content: center;
  }
}

/* 2. Theme Toggle Button (Light/Dark Switcher) */
.mchem-header__theme-toggle {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--mchem-island-btn-bg);
  border: 1px solid var(--mchem-island-btn-border);
  color: var(--mchem-primary-blue);
  cursor: pointer;
  box-shadow: var(--mchem-shadow-sm);
  transition: all 0.2s ease;
}
.mchem-header__theme-toggle:hover {
  background: rgba(2, 132, 199, 0.12);
  border-color: var(--mchem-primary-blue);
  transform: scale(1.06);
}

/* In Light Mode: Show Moon icon, Hide Sun icon */
:root .mchem-icon-sun,
html[data-theme="light"] .mchem-icon-sun {
  display: none;
}
:root .mchem-icon-moon,
html[data-theme="light"] .mchem-icon-moon {
  display: block;
}

/* In Dark Mode: Show Sun icon, Hide Moon icon */
[data-theme="dark"] .mchem-icon-moon,
html[data-theme="dark"] .mchem-icon-moon {
  display: none;
}
[data-theme="dark"] .mchem-icon-sun,
html[data-theme="dark"] .mchem-icon-sun {
  display: block;
}

/* 3. Menu Toggle Button */
.mchem-header__menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  height: 40px;
  padding-inline: 0.95rem;
  border-radius: 9999px;
  background: var(--mchem-island-btn-bg);
  border: 1px solid var(--mchem-island-btn-border);
  color: var(--mchem-island-btn-text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.mchem-header__menu-toggle:hover {
  background: rgba(2, 132, 199, 0.1);
  border-color: var(--mchem-primary-blue);
  color: var(--mchem-primary-blue);
}

.mchem-header__menu-label {
  display: inline;
}

.mchem-header__close-icon { display: none; }
.mchem-header__menu-toggle[aria-expanded="true"] .mchem-header__menu-icon  { display: none; }
.mchem-header__menu-toggle[aria-expanded="true"] .mchem-header__close-icon { display: block; }

/* ── Slide Drawer ─────────────────────────────────────────────────────────── */
.mchem-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 10000;
  pointer-events: none;
  visibility: hidden;
}
.mchem-mobile-menu.is-open {
  pointer-events: auto;
  visibility: visible;
}

.mchem-mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity 0.35s ease;
}
[data-theme="dark"] .mchem-mobile-menu__backdrop {
  background: rgba(6, 16, 31, 0.88);
}
.mchem-mobile-menu.is-open .mchem-mobile-menu__backdrop { opacity: 1; }

.mchem-mobile-menu__nav {
  position: absolute;
  top: 0;
  right: 0;
  width: min(380px, 100vw);
  height: 100%;
  background: var(--mchem-bg-surface);
  border-left: 1px solid var(--mchem-border);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  transform: translateX(100%);
  transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
  overflow-y: auto;
}
.mchem-mobile-menu.is-open .mchem-mobile-menu__nav {
  transform: translateX(0);
}

.mchem-mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mchem-mobile-menu__close {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--mchem-glass-btn);
  border: 1px solid var(--mchem-border);
  color: var(--mchem-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}
.mchem-mobile-menu__close:hover {
  color: var(--mchem-text-heading);
  background: var(--mchem-border);
}

.mchem-mobile-menu__list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
}
.mchem-mobile-menu__list li a {
  display: block;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--mchem-text);
  text-decoration: none;
  transition: all 0.2s ease;
}
.mchem-mobile-menu__list li a:hover {
  color: var(--mchem-primary-blue);
  background: var(--mchem-bg-subtle);
}

.mchem-mobile-menu__cta {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.mchem-mobile-menu__contact {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--mchem-border);
  font-size: 0.85rem;
  color: var(--mchem-text-muted);
}
.mchem-mobile-menu__contact p {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}
.mchem-mobile-menu__contact a {
  color: var(--mchem-text-muted);
  text-decoration: none;
}
.mchem-mobile-menu__contact a:hover { color: var(--mchem-primary-blue); }


/**
 * MChem Consultants - assets/css/hero.css
 * NIW-matching Editorial Serif Hero Section (Light Mode Default & Dark Mode Adaptive).
 */

.mchem-hero {
  position: relative;
  min-height: calc(100vh - 20px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: clamp(8.5rem, 14vh, 11.5rem);
  padding-bottom: clamp(3.5rem, 7vh, 5.5rem);
  background: var(--mchem-bg);
  overflow: hidden;
  transition: background 0.3s ease;
}

body.admin-bar .mchem-hero {
  padding-top: clamp(10rem, 16vh, 13rem);
}

.mchem-hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

/* Background Loop Video */
.mchem-hero__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.32;
  filter: saturate(1.15) contrast(1.08);
  pointer-events: none;
  z-index: 1;
  transition: opacity 0.4s ease;
}

[data-theme="dark"] .mchem-hero__video {
  opacity: 0.36;
}

.mchem-hero__video-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 45%, rgba(248, 250, 252, 0.45) 0%, rgba(248, 250, 252, 0.68) 55%, rgba(248, 250, 252, 0.88) 100%);
  pointer-events: none;
  z-index: 2;
  transition: background 0.3s ease;
}

[data-theme="dark"] .mchem-hero__video-overlay {
  background: radial-gradient(circle at 50% 45%, rgba(6, 16, 31, 0.45) 0%, rgba(6, 16, 31, 0.68) 55%, rgba(6, 16, 31, 0.88) 100%);
}

.mchem-hero__bg-glow {
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: min(1000px, 90vw);
  height: 600px;
  border-radius: 50%;
  background: var(--mchem-hero-glow);
  filter: blur(40px);
  z-index: 2;
  transition: background 0.3s ease;
}

.mchem-hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--mchem-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--mchem-grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
  z-index: 2;
}

.mchem-hero__bg-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.mchem-hero__inner {
  position: relative;
  z-index: 3;
  width: 100%;
}

.mchem-hero__content {
  max-width: 960px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mchem-hero__eyebrow-wrap {
  margin-bottom: 1.5rem;
}

.mchem-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.25rem;
  border-radius: 9999px;
  background: rgba(2, 132, 199, 0.09);
  border: 1px solid rgba(2, 132, 199, 0.25);
  color: var(--mchem-primary-blue);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(0.74rem, 1.1vw, 0.82rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.mchem-hero__eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mchem-primary-blue);
  box-shadow: 0 0 10px var(--mchem-primary-blue);
  animation: mchem-pulse-dot 2s ease-in-out infinite;
}

@keyframes mchem-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.4; transform: scale(0.85); }
}

.mchem-hero__heading {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.4rem, 5.2vw, 4.4rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--mchem-text-heading);
  margin: 0 0 1.25rem 0;
  text-wrap: balance;
  transition: color 0.3s ease;
}

.mchem-hero__highlight {
  color: var(--mchem-primary-blue);
  background: var(--mchem-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.mchem-hero__sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(0.98rem, 1.3vw, 1.18rem);
  font-weight: 500;
  line-height: 1.65;
  color: var(--mchem-text-muted);
  max-width: 720px;
  margin: 0 0 2.25rem 0;
  transition: color 0.3s ease;
}

.mchem-hero__cta {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: center;
  justify-content: center;
  width: 100%;
}

@media (min-width: 520px) {
  .mchem-hero__cta {
    flex-direction: row;
    gap: 1.15rem;
  }
}

/**
 * MChem Consultants - assets/css/about.css
 * About MChem Consultants & Our Story Section.
 */

.mchem-about-section {
  position: relative;
  padding-block: clamp(4.5rem, 7vw, 7rem);
  background: var(--mchem-bg);
  transition: background 0.3s ease;
}

/* ── Split Header ─────────────────────────────────────────────────────────── */
.mchem-about-header {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: clamp(2.5rem, 4vw, 4rem);
}

@media (min-width: 900px) {
  .mchem-about-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
  .mchem-about-header__left {
    max-width: 540px;
  }
  .mchem-about-header__right {
    max-width: 500px;
  }
}

.mchem-about-header__pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.mchem-about-header__pill span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 0.35rem 1.1rem;
  border-radius: 9999px;
}

.mchem-about-header__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.2rem, 4.5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--mchem-text-heading);
  margin: 0;
  transition: color 0.3s ease;
}

.mchem-about-header__highlight {
  color: var(--mchem-primary-blue);
  background: var(--mchem-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.mchem-about-header__mission-box {
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-left: 4px solid var(--mchem-primary-blue);
  border-radius: 16px;
  padding: 1.25rem 1.5rem;
  box-shadow: var(--mchem-shadow-sm);
}

.mchem-about-header__mission-tag {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--mchem-primary-blue);
  display: block;
  margin-bottom: 0.4rem;
}

.mchem-about-header__mission-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--mchem-text);
  margin: 0;
}

/* ── Bento Grid Layout ────────────────────────────────────────────────────── */
.mchem-about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .mchem-about-grid {
    grid-template-columns: 1.4fr 1fr;
    grid-template-rows: auto auto auto;
  }
  .mchem-about-card--main {
    grid-row: span 3;
  }
}

/* ── Common Card Styles ──────────────────────────────────────────────────── */
.mchem-about-card {
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 24px;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  box-shadow: var(--mchem-shadow-card);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.mchem-about-card:hover {
  transform: translateY(-4px);
  border-color: var(--mchem-primary-blue);
  box-shadow: var(--mchem-shadow-elevated);
}

/* ── Main Story Card ─────────────────────────────────────────────────────── */
.mchem-about-card--main {
  background: var(--mchem-bg-card);
}

.mchem-about-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.mchem-about-card__badge {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #B45309;
  background: rgba(201, 152, 42, 0.12);
  border: 1px solid rgba(201, 152, 42, 0.3);
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
}

[data-theme="dark"] .mchem-about-card__badge {
  color: #FBBF24;
}

.mchem-about-card__num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--mchem-text-faint);
}

.mchem-about-card__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--mchem-text-heading);
  margin-bottom: 1.25rem;
}

.mchem-about-card__lead {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--mchem-text);
  margin-bottom: 2rem;
}

.mchem-about-card__lead strong {
  color: var(--mchem-text-heading);
  font-weight: 700;
}

/* Affiliations */
.mchem-about-affils {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
  padding: 1.25rem;
  background: var(--mchem-bg-elevated);
  border: 1px solid var(--mchem-border);
  border-radius: 16px;
}

.mchem-about-affil {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.mchem-about-affil__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border);
  display: grid;
  place-items: center;
  color: var(--mchem-primary-blue);
  flex-shrink: 0;
}

.mchem-about-affil__info {
  display: flex;
  flex-direction: column;
}

.mchem-about-affil__info strong {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--mchem-text-heading);
}

.mchem-about-affil__info span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.78rem;
  color: var(--mchem-text-muted);
}

.mchem-about-card__footer {
  margin-top: auto;
  padding-top: 1rem;
}

/* ── Side Pillar Cards ───────────────────────────────────────────────────── */
.mchem-about-card--pillar {
  padding: 1.75rem;
}

.mchem-about-pillar__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 1.25rem;
}

.mchem-about-pillar__icon--blue {
  background: rgba(2, 132, 199, 0.1);
  color: var(--mchem-primary-blue);
}

.mchem-about-pillar__icon--cyan {
  background: rgba(13, 148, 136, 0.1);
  color: #0D9488;
}

.mchem-about-pillar__icon--teal {
  background: rgba(201, 152, 42, 0.12);
  color: #B45309;
}

[data-theme="dark"] .mchem-about-pillar__icon--teal {
  color: #FBBF24;
}

.mchem-about-pillar__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--mchem-text-heading);
  margin-bottom: 0.6rem;
}

.mchem-about-pillar__desc {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--mchem-text-muted);
  margin-bottom: 1rem;
}

.mchem-about-pillar__tag {
  display: inline-block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--mchem-text-faint);
  text-transform: uppercase;
}

/**
 * MChem Consultants - assets/css/ticker.css
 * Infinite-scroll moving service cards ticker (Light/Dark Theme Adaptive).
 */

.mchem-ticker-section {
  position: relative;
  overflow: hidden;
  padding-block: clamp(2rem, 4vw, 3.5rem);
  background: var(--mchem-bg);
  transition: background 0.3s ease;
}

/* Edge gradient fade masks */
.mchem-ticker-section::before,
.mchem-ticker-section::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(40px, 8vw, 120px);
  z-index: 2;
  pointer-events: none;
}

.mchem-ticker-section::before {
  left: 0;
  background: linear-gradient(to right, var(--mchem-bg), transparent);
}

.mchem-ticker-section::after {
  right: 0;
  background: linear-gradient(to left, var(--mchem-bg), transparent);
}

/* ── Ticker Row Container ─────────────────────────────────────────────────── */
.mchem-ticker {
  display: flex;
  overflow: hidden;
  user-select: none;
  margin-bottom: 1.15rem;
}
.mchem-ticker:last-child {
  margin-bottom: 0;
}

.mchem-ticker__track {
  display: flex;
  gap: 1.25rem;
  width: max-content;
  will-change: transform;
}

.mchem-ticker[data-direction="left"] .mchem-ticker__track {
  animation: mchem-scroll-left 45s linear infinite;
}

.mchem-ticker[data-direction="right"] .mchem-ticker__track {
  animation: mchem-scroll-right 45s linear infinite;
}

.mchem-ticker:hover .mchem-ticker__track {
  animation-play-state: paused;
}

@keyframes mchem-scroll-left {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes mchem-scroll-right {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

/* ── Ticker Card Item ─────────────────────────────────────────────────────── */
.mchem-ticker__card {
  flex: 0 0 clamp(280px, 25vw, 340px);
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 16px;
  padding: 1.1rem 1.35rem;
  box-shadow: var(--mchem-shadow-card);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.mchem-ticker__card:hover {
  transform: translateY(-3px);
  border-color: var(--mchem-primary-blue);
  box-shadow: var(--mchem-shadow-elevated);
}

.mchem-ticker__card-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mchem-ticker__icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--mchem-bg-elevated);
  border: 1px solid var(--mchem-border);
  color: var(--mchem-primary-blue);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: var(--mchem-shadow-sm);
  transition: all 0.2s ease;
}

.mchem-ticker__card:hover .mchem-ticker__icon-wrap {
  background: var(--mchem-primary-blue);
  color: #FFFFFF;
  border-color: var(--mchem-primary-blue);
}

.mchem-ticker__text {
  flex: 1;
  min-width: 0;
}

.mchem-ticker__number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--mchem-text-faint);
  letter-spacing: 0.04em;
  margin: 0 0 0.15rem 0;
}

.mchem-ticker__title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--mchem-text-heading);
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0 0 0.15rem 0;
}

.mchem-ticker__software {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.74rem;
  font-weight: 600;
  color: var(--mchem-primary-blue);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
}

.mchem-ticker__outcome {
  margin-left: auto;
  flex-shrink: 0;
}

.mchem-ticker__outcome-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  color: #059669;
  background: rgba(5, 150, 105, 0.1);
  border: 1px solid rgba(5, 150, 105, 0.25);
  padding: 0.25rem 0.6rem;
  border-radius: 9999px;
  white-space: nowrap;
  margin: 0;
}


/**
 * MChem Consultants - assets/css/services.css
 * NIW-matching Services Section (Light Mode Default & Dark Mode Adaptive).
 */

.mchem-services-section {
  position: relative;
  padding-block: clamp(4.5rem, 7vw, 7rem);
  background: var(--mchem-bg);
  transition: background 0.3s ease;
}

/* ── Split Section Header ─────────────────────────────────────────────────── */
.mchem-services-header {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}

@media (min-width: 900px) {
  .mchem-services-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
  .mchem-services-header__left {
    max-width: 560px;
  }
  .mchem-services-header__right {
    max-width: 440px;
    padding-bottom: 0.5rem;
  }
}

.mchem-services-header__pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.mchem-services-header__pill span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 0.35rem 1.1rem;
  border-radius: 9999px;
}

.mchem-services-header__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--mchem-text-heading);
  margin: 0;
  transition: color 0.3s ease;
}

.mchem-services-header__highlight {
  color: var(--mchem-primary-blue);
  background: var(--mchem-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.mchem-services-header__desc {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.68;
  color: var(--mchem-text-muted);
  margin: 0;
  transition: color 0.3s ease;
}

/* ── 3-Column Interactive Cards Grid ──────────────────────────────────────── */
.mchem-services-cards__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
}

@media (min-width: 640px) {
  .mchem-services-cards__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .mchem-services-cards__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ── Single Service Card ─────────────────────────────────────────────────── */
.mchem-niw-card {
  position: relative;
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 28px;
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 380px;
  overflow: hidden;
  box-shadow: var(--mchem-shadow-card);
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.mchem-niw-card:hover {
  transform: translateY(-6px);
  border-color: var(--mchem-primary-blue);
  box-shadow: var(--mchem-shadow-elevated), var(--mchem-shadow-glow);
}

.mchem-niw-card--active {
  border-color: rgba(2, 132, 199, 0.4);
}

/* Concentric arc decoration lines */
.mchem-niw-card__arcs {
  position: absolute;
  top: -40px;
  right: -40px;
  width: 220px;
  height: 220px;
  pointer-events: none;
  z-index: 0;
}

.mchem-niw-card__arc {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--mchem-border);
}

.mchem-niw-card__arc--2 {
  inset: 30px;
}

/* Card Top: Icon & Number */
.mchem-niw-card__top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.mchem-niw-card__icon-box {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--mchem-bg-elevated);
  border: 1px solid var(--mchem-border);
  display: grid;
  place-items: center;
  color: var(--mchem-primary-blue);
  box-shadow: var(--mchem-shadow-sm);
  transition: all 0.25s ease;
}

.mchem-niw-card:hover .mchem-niw-card__icon-box {
  background: var(--mchem-primary-blue);
  color: #FFFFFF;
  border-color: var(--mchem-primary-blue);
}

.mchem-niw-card__num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--mchem-text-faint);
  letter-spacing: -0.02em;
}

/* Card Body */
.mchem-niw-card__body {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mchem-niw-card__category {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mchem-text-faint);
  margin-bottom: 0.65rem;
  display: block;
}

.mchem-niw-card__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: 1.65rem;
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--mchem-text-heading);
  margin: 0 0 1rem 0;
  transition: color 0.3s ease;
}

.mchem-niw-card__text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--mchem-text-muted);
  margin: 0 0 2rem 0;
  transition: color 0.3s ease;
}

/* Card Footer: Explore Service & Arrow Circle */
.mchem-niw-card__footer {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--mchem-border);
}

.mchem-niw-card__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
  color: var(--mchem-text-heading);
  transition: color 0.2s ease;
}

.mchem-niw-card__link-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mchem-text-muted);
  transition: color 0.2s ease;
}

.mchem-niw-card:hover .mchem-niw-card__link-text {
  color: var(--mchem-primary-blue);
}

.mchem-niw-card__btn-circle {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--mchem-bg-elevated);
  border: 1px solid var(--mchem-border);
  display: grid;
  place-items: center;
  color: var(--mchem-text-heading);
  transition: all 0.25s ease;
}

.mchem-niw-card:hover .mchem-niw-card__btn-circle {
  background: var(--mchem-primary-blue);
  color: #FFFFFF;
  border-color: var(--mchem-primary-blue);
  transform: scale(1.08);
}


/**
 * MChem Consultants - assets/css/projects.css
 * NIW-matching Bento Projects & Engineering Case Studies (Light & Dark Theme Adaptive).
 */

.mchem-projects-section {
  position: relative;
  padding-block: clamp(4.5rem, 7vw, 7rem);
  background: var(--mchem-bg);
  transition: background 0.3s ease;
}

/* ── Section Header ──────────────────────────────────────────────────────── */
.mchem-projects-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto clamp(3rem, 5vw, 4.5rem) auto;
}

.mchem-projects-header__pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.mchem-projects-header__pill span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 0.35rem 1.1rem;
  border-radius: 9999px;
}

.mchem-projects-header__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--mchem-text-heading);
  margin: 0 0 1.25rem 0;
  transition: color 0.3s ease;
}

.mchem-projects-header__highlight {
  color: var(--mchem-primary-blue);
  background: var(--mchem-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.mchem-projects-header__sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.68;
  color: var(--mchem-text-muted);
  margin: 0;
  transition: color 0.3s ease;
}

/* ── Project Showcase Bento Stack ─────────────────────────────────────────── */
.mchem-projects-stack {
  display: flex;
  flex-direction: column;
  gap: clamp(2.5rem, 4vw, 3.75rem);
}

.mchem-project-panel {
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--mchem-shadow-card);
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.mchem-project-panel:hover {
  transform: translateY(-4px);
  border-color: rgba(2, 132, 199, 0.35);
  box-shadow: var(--mchem-shadow-elevated);
}

.mchem-project-panel__grid {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 960px) {
  .mchem-project-panel__grid {
    grid-template-columns: 1.1fr 1fr;
  }
}

/* ── Left Column: Narrative ───────────────────────────────────────────────── */
.mchem-project-panel__narrative {
  padding: clamp(1.85rem, 3.5vw, 3.25rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mchem-project-panel__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.mchem-project-panel__category {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.2);
  padding: 0.3rem 0.85rem;
  border-radius: 9999px;
}

.mchem-project-panel__num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--mchem-text-faint);
}

.mchem-project-panel__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(1.75rem, 2.5vw, 2.3rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--mchem-text-heading);
  margin: 0 0 1rem 0;
  transition: color 0.3s ease;
}

.mchem-project-panel__desc {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--mchem-text-muted);
  margin: 0 0 1.5rem 0;
  transition: color 0.3s ease;
}

/* Tags */
.mchem-project-panel__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.mchem-project-panel__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.35rem 0.85rem;
  border-radius: 8px;
  background: var(--mchem-bg-elevated);
  border: 1px solid var(--mchem-border);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--mchem-text);
}

/* Feature Accordions (<details>/<summary>) */
.mchem-project-panel__features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.mchem-project-panel__accordion {
  border: 1px solid var(--mchem-border);
  border-radius: 14px;
  background: var(--mchem-bg-elevated);
  overflow: hidden;
  transition: all 0.25s ease;
}

.mchem-project-panel__accordion[open] {
  border-color: rgba(2, 132, 199, 0.35);
  background: var(--mchem-bg-card);
}

.mchem-project-panel__summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 1.15rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--mchem-text-heading);
  cursor: pointer;
  user-select: none;
}
.mchem-project-panel__summary::-webkit-details-marker { display: none; }

.mchem-project-panel__chevron {
  color: var(--mchem-primary-blue);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.mchem-project-panel__accordion[open] .mchem-project-panel__chevron {
  transform: rotate(180deg);
}

.mchem-project-panel__details {
  padding: 0 1.15rem 1rem 1.15rem;
}

.mchem-project-panel__details p {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  line-height: 1.62;
  color: var(--mchem-text-muted);
  margin: 0;
}

/* Delivery Badge */
.mchem-project-panel__delivery {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1.25rem;
  border-top: 1px solid var(--mchem-border);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
}

/* ── Right Column: Schematic Visual Dashboard ─────────────────────────────── */
.mchem-project-panel__visual {
  background: var(--mchem-bg-subtle);
  border-left: 1px solid var(--mchem-border);
  padding: clamp(1.85rem, 3.5vw, 3rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.mchem-project-dash {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mchem-project-dash__header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mchem-project-dash__title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--mchem-text-heading);
  line-height: 1.35;
  margin: 0;
}

.mchem-project-dash__pulse-line {
  height: 2px;
  width: 60px;
  background: var(--mchem-primary-gradient);
  border-radius: 9999px;
}

/* 2x2 Sub-Cards Grid */
.mchem-project-dash__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.mchem-project-dash__card {
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border);
  border-radius: 18px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 110px;
  box-shadow: var(--mchem-shadow-sm);
}

.mchem-project-dash__card-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mchem-text-faint);
  margin-bottom: 0.75rem;
  display: block;
}

/* Card 1: Stream Lines */
.mchem-project-dash__lines {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mchem-project-dash__line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.mchem-project-dash__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mchem-project-dash__dot--gold { background: #C9982A; }
.mchem-project-dash__dot--cyan { background: var(--mchem-primary-blue); }

.mchem-project-dash__bar {
  height: 4px;
  border-radius: 9999px;
  background: var(--mchem-border);
}
.mchem-project-dash__bar--long  { width: 85%; background: var(--mchem-primary-blue); opacity: 0.8; }
.mchem-project-dash__bar--mid   { width: 60%; background: #0D9488; opacity: 0.8; }
.mchem-project-dash__bar--short { width: 40%; background: #C9982A; opacity: 0.8; }

/* Card 2: Map Grid */
.mchem-project-dash__map {
  position: relative;
  height: 50px;
  border-radius: 8px;
  background: var(--mchem-bg-elevated);
  border: 1px dashed var(--mchem-border);
  display: grid;
  place-items: center;
}

.mchem-project-dash__pin {
  color: var(--mchem-primary-blue);
  animation: mchem-float 2.5s ease-in-out infinite;
}

@keyframes mchem-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}

/* Card 3: Timeline */
.mchem-project-dash__timeline {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 0.5rem;
}

.mchem-project-dash__timeline-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--mchem-border);
  z-index: 0;
}

.mchem-project-dash__t-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--mchem-bg-card);
  border: 2px solid var(--mchem-border);
  position: relative;
  z-index: 1;
}

.mchem-project-dash__t-dot--active {
  background: var(--mchem-primary-blue);
  border-color: var(--mchem-primary-blue);
  box-shadow: 0 0 8px var(--mchem-primary-blue);
}

/* Card 4: Bars */
.mchem-project-dash__bars {
  display: flex;
  align-items: flex-end;
  gap: 0.4rem;
  height: 45px;
}

.mchem-project-dash__col {
  flex: 1;
  background: var(--mchem-border);
  border-radius: 3px;
}
.mchem-project-dash__col--gold {
  background: var(--mchem-primary-blue);
}

/* Dashboard Footer & Stats Row */
.mchem-project-dash__footer {
  padding-top: 1.25rem;
  border-top: 1px solid var(--mchem-border);
}

.mchem-project-dash__footer-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--mchem-text-muted);
  margin: 0 0 1.25rem 0;
}

.mchem-project-dash__stats-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.mchem-project-dash__stat {
  display: flex;
  flex-direction: column;
}

.mchem-project-dash__stat-val {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--mchem-primary-blue);
  line-height: 1.1;
}

.mchem-project-dash__stat-lbl {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--mchem-text-faint);
  text-transform: uppercase;
}

/* ── More Projects Notice ────────────────────────────────────────────────── */
.mchem-projects-more {
  margin-top: clamp(2.5rem, 4vw, 4rem);
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.mchem-projects-more__line {
  width: 60px;
  height: 2px;
  background: var(--mchem-border);
  margin: 0 auto 1.5rem;
  border-radius: 2px;
}

.mchem-projects-more__text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--mchem-text-muted);
  margin: 0;
  transition: color 0.3s ease;
}

.mchem-projects-more__text strong {
  color: var(--mchem-text-heading);
  font-weight: 700;
}

.mchem-projects-more__text a {
  color: var(--mchem-primary-blue);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.mchem-projects-more__text a:hover {
  border-bottom-color: var(--mchem-primary-blue);
}


/**
 * Gallery Section Styles - MChem Consultants
 */

.mchem-gallery-section {
    padding-block: clamp(4.5rem, 7vw, 7rem);
    background-color: var(--mchem-bg);
    color: var(--mchem-text);
    transition: background-color 0.3s ease;
}

.mchem-gallery-header {
    margin-bottom: 3rem;
    text-align: left;
}

.mchem-gallery-header__title {
    font-family: var(--mchem-font-head, 'Plus Jakarta Sans', sans-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--mchem-text-heading, var(--mchem-text));
}

.mchem-gallery-header__dash {
    color: var(--mchem-primary-blue, #0284c7);
    font-weight: 400;
}

.mchem-gallery-header__sub {
    font-family: var(--mchem-font-body, 'Plus Jakarta Sans', sans-serif);
    color: var(--mchem-text-muted, #64748b);
    font-size: 1.05rem;
    max-width: 600px;
    line-height: 1.6;
}

.mchem-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.mchem-gallery-item {
    position: relative;
    border-radius: 18px;
    aspect-ratio: 4/3;
    overflow: hidden;
    cursor: pointer;
    background-color: var(--mchem-bg-card, #0f172a);
    border: 1px solid var(--mchem-border-card, rgba(255, 255, 255, 0.08));
    box-shadow: var(--mchem-shadow-card, 0 4px 20px rgba(0, 0, 0, 0.08));
    transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.mchem-gallery-item:hover {
    transform: translateY(-5px);
    border-color: var(--mchem-primary-blue, #0284c7);
    box-shadow: 0 12px 30px rgba(2, 132, 199, 0.2);
}

.mchem-gallery-item__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    display: block;
}

.mchem-gallery-item:hover .mchem-gallery-item__img {
    transform: scale(1.08);
}

.mchem-gallery-item__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2.5rem 1.25rem 1.25rem;
    background: linear-gradient(to top, rgba(6, 16, 31, 0.95) 0%, rgba(6, 16, 31, 0.6) 60%, transparent 100%);
    color: #ffffff;
    font-family: var(--mchem-font-head, 'Plus Jakarta Sans', sans-serif);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    pointer-events: none;
    margin: 0;
    transition: background 0.3s ease;
}

.mchem-gallery-item__cat {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: #38BDF8;
    text-transform: uppercase;
}

.mchem-gallery-item__title {
    font-size: 1.02rem;
    font-weight: 700;
    line-height: 1.35;
    color: #FFFFFF;
}

.mchem-gallery-item__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    opacity: 0.9;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.mchem-gallery-item:hover .mchem-gallery-item__play {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

/* Lightbox Styles */
.mchem-gallery-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mchem-gallery-lightbox__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(6, 16, 31, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.mchem-gallery-lightbox__content {
    position: relative;
    z-index: 100000;
    width: 90%;
    max-width: 1100px;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mchem-gallery-lightbox__media {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mchem-gallery-lightbox__media iframe {
    width: 100%;
    max-width: 960px;
    height: 540px;
    aspect-ratio: 16/9;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.mchem-gallery-lightbox__close {
    position: absolute;
    top: -2.75rem;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    color: white;
    font-size: 1.6rem;
    line-height: 1;
    cursor: pointer;
    z-index: 100001;
    display: grid;
    place-items: center;
    transition: all 0.2s ease;
}

.mchem-gallery-lightbox__close:hover {
    background: #EF4444;
    border-color: #EF4444;
    color: #ffffff;
    transform: scale(1.08);
}

/* Responsive Overrides */
@media (max-width: 768px) {
    .mchem-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 520px) {
    .mchem-gallery-grid {
        grid-template-columns: 1fr;
    }
    .mchem-gallery-lightbox__close {
        top: -3rem;
        right: 0.5rem;
    }
}

/**
 * MChem Consultants - assets/css/industries.css
 * NIW-matching Curved Fan Deck / Sector Solutions Interactive Arc.
 */

.mchem-industries-section {
  position: relative;
  padding-block: clamp(4.5rem, 7vw, 7rem);
  background: var(--mchem-bg);
  overflow: visible;
  transition: background 0.3s ease;
}

.mchem-industries-header {
  text-align: center;
  max-width: 840px;
  margin: 0 auto clamp(3rem, 5vw, 4.5rem) auto;
}

.mchem-industries-header__pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.mchem-industries-header__pill span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 0.35rem 1.1rem;
  border-radius: 9999px;
}

.mchem-industries-header__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--mchem-text-heading);
  margin: 0 0 1.25rem 0;
  transition: color 0.3s ease;
}

.mchem-industries-header__highlight {
  color: var(--mchem-primary-blue);
  background: var(--mchem-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.mchem-industries-header__sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.68;
  color: var(--mchem-text-muted);
  margin: 0;
  transition: color 0.3s ease;
}

/* ── Curved Fan Deck ──────────────────────────────────────────────────────── */
.mchem-fan-deck {
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto clamp(2.5rem, 4vw, 3.5rem) auto;
  padding-block: 1.5rem 2rem;
  overflow-x: auto;
  overflow-y: visible;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.mchem-fan-deck::-webkit-scrollbar { display: none; }

.mchem-fan-deck__track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(0.5rem, 1.2vw, 0.85rem);
  min-width: max-content;
  padding-inline: 1rem;
  padding-bottom: 1.5rem;
}

.mchem-fan-tile {
  position: relative;
  width: clamp(84px, 8.5vw, 110px);
  height: clamp(100px, 11vw, 136px);
  border-radius: 20px;
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  cursor: pointer;
  outline: none;
  padding: 0.75rem 0.5rem;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: var(--mchem-shadow-card);
  user-select: none;
}

/* Gentle Arch Translation */
.mchem-fan-tile[data-offset="0"]  { transform: translateY(0); z-index: 5; }
.mchem-fan-tile[data-offset="1"],
.mchem-fan-tile[data-offset="-1"] { transform: translateY(8px); z-index: 4; }
.mchem-fan-tile[data-offset="2"],
.mchem-fan-tile[data-offset="-2"] { transform: translateY(18px); z-index: 3; }
.mchem-fan-tile[data-offset="3"],
.mchem-fan-tile[data-offset="-3"] { transform: translateY(28px); z-index: 2; }
.mchem-fan-tile[data-offset="4"],
.mchem-fan-tile[data-offset="-4"] { transform: translateY(38px); z-index: 1; }

.mchem-fan-tile__icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--mchem-text-muted);
  transition: all 0.3s ease;
}

.mchem-fan-tile__pill {
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--mchem-text-heading);
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border);
  padding: 0.2rem 0.65rem;
  border-radius: 9999px;
  white-space: nowrap;
  opacity: 0;
  transition: all 0.25s ease;
  pointer-events: none;
  box-shadow: var(--mchem-shadow-sm);
}

.mchem-fan-tile:hover {
  background: var(--mchem-bg-elevated);
  border-color: var(--mchem-primary-blue);
}
.mchem-fan-tile:hover .mchem-fan-tile__icon-wrap {
  color: var(--mchem-primary-blue);
}
.mchem-fan-tile:hover .mchem-fan-tile__pill {
  opacity: 1;
}

.mchem-fan-tile.is-active {
  background: var(--mchem-bg-card);
  border: 2px solid var(--mchem-primary-blue);
  box-shadow: var(--mchem-shadow-elevated), var(--mchem-shadow-glow);
  z-index: 10 !important;
  transform: translateY(-4px) scale(1.1) !important;
}

.mchem-fan-tile.is-active .mchem-fan-tile__icon-wrap {
  color: var(--mchem-primary-blue);
  transform: scale(1.08);
}

.mchem-fan-tile.is-active .mchem-fan-tile__pill {
  opacity: 1;
  background: var(--mchem-bg-card);
  border-color: var(--mchem-primary-blue);
  color: var(--mchem-primary-blue);
}

/* ── Dynamic Info Panel ──────────────────────────────────────────────────── */
.mchem-industry-info {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  padding: 1.75rem 1.5rem;
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 20px;
  box-shadow: var(--mchem-shadow-card);
}

.mchem-industry-info__category {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  display: block;
  margin-bottom: 0.75rem;
}

.mchem-industry-info__desc {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--mchem-text);
  margin: 0 0 1.5rem 0;
}

.mchem-industry-info__cta {
  display: flex;
  justify-content: center;
}


/**
 * MChem Consultants - assets/css/team.css
 * NIW-matching Leadership Team Section (Light Mode Default & Dark Mode Adaptive).
 */

.mchem-team-section {
  position: relative;
  padding-block: clamp(4.5rem, 7vw, 7rem);
  background: var(--mchem-bg);
  overflow: visible;
  transition: background 0.3s ease;
}

/* ── Section Header ──────────────────────────────────────────────────────── */
.mchem-team-header {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: clamp(3.5rem, 5vw, 5rem);
}

@media (min-width: 900px) {
  .mchem-team-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
  .mchem-team-header__left {
    max-width: 640px;
  }
}

.mchem-team-header__pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1rem;
}

.mchem-team-header__pill span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 0.35rem 1.1rem;
  border-radius: 9999px;
}

.mchem-team-header__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--mchem-text-heading);
  margin: 0 0 1rem 0;
  transition: color 0.3s ease;
}

.mchem-team-header__highlight {
  color: var(--mchem-primary-blue);
  background: var(--mchem-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.mchem-team-header__sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  line-height: 1.65;
  color: var(--mchem-text-muted);
  margin: 0;
  transition: color 0.3s ease;
}

.mchem-team-header__nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.mchem-team-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  outline: none;
  transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.mchem-team-arrow--prev {
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border);
  color: var(--mchem-text-muted);
  box-shadow: var(--mchem-shadow-sm);
}
.mchem-team-arrow--prev:hover {
  background: var(--mchem-bg-elevated);
  color: var(--mchem-text-heading);
  transform: translateX(-2px);
}

.mchem-team-arrow--next {
  background: var(--mchem-primary-blue);
  border: 1px solid var(--mchem-primary-blue);
  color: #FFFFFF;
  box-shadow: 0 4px 18px rgba(2, 132, 199, 0.35);
}
.mchem-team-arrow--next:hover {
  background: var(--mchem-primary-blue-dark);
  transform: translateX(2px);
  box-shadow: 0 8px 24px rgba(2, 132, 199, 0.5);
}

/* ── Carousel Container ───────────────────────────────────────────────────── */
.mchem-team-carousel-wrap {
  position: relative;
  width: 100%;
  overflow: visible;
  padding-top: 1.5rem;
}

.mchem-team-carousel {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  overflow-y: visible;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-top: 3.5rem;
  padding-bottom: 2rem;
  padding-inline: 0.5rem;
  margin-top: -1.5rem;
}
.mchem-team-carousel::-webkit-scrollbar { display: none; }

/* ── Team Card ───────────────────────────────────────────────────────────── */
.mchem-team-card {
  position: relative;
  flex: 0 0 clamp(280px, 28vw, 340px);
  scroll-snap-align: start;
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 24px;
  padding: 3.25rem 1.65rem 1.5rem 1.65rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: visible;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: var(--mchem-shadow-card);
}

.mchem-team-card:hover {
  transform: translateY(-4px);
  border-color: var(--mchem-primary-blue);
  box-shadow: var(--mchem-shadow-elevated), var(--mchem-shadow-glow);
}

.mchem-team-card.is-active {
  border-color: rgba(2, 132, 199, 0.4);
  box-shadow: var(--mchem-shadow-elevated), var(--mchem-shadow-glow);
}

.mchem-team-card__arcs {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 150px;
  height: 150px;
  pointer-events: none;
  z-index: 0;
}
.mchem-team-card__arc {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--mchem-border);
}

/* ── Top Avatar Badge ────────────────────────────────────────────────────── */
.mchem-team-card__avatar-wrap {
  position: absolute;
  top: -32px;
  left: 1.65rem;
  z-index: 2;
}

.mchem-team-card__avatar {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  border: 2px solid #FFFFFF;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: transform 0.25s ease;
}
.mchem-team-card:hover .mchem-team-card__avatar {
  transform: scale(1.05);
}

.mchem-team-card__initials {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}

.mchem-team-card__avatar-badge {
  position: absolute;
  bottom: -3px;
  right: -3px;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--mchem-bg-surface);
  border: 1px solid var(--mchem-border);
  display: grid;
  place-items: center;
  color: var(--mchem-primary-blue);
  box-shadow: var(--mchem-shadow-sm);
}

/* ── Card Content Body ────────────────────────────────────────────────────── */
.mchem-team-card__body {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.mchem-team-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.mchem-team-card__category {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mchem-text-faint);
}

.mchem-team-card__num {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--mchem-text-faint);
}

.mchem-team-card__name {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(1.45rem, 1.8vw, 1.75rem);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--mchem-text-heading);
  margin: 0 0 0.25rem 0;
  transition: color 0.3s ease;
}

.mchem-team-card__role {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--mchem-primary-blue);
  margin: 0 0 0.85rem 0;
}

.mchem-team-card__bio {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.84rem;
  line-height: 1.58;
  color: var(--mchem-text-muted);
  margin: 0 0 1.25rem 0;
  transition: color 0.3s ease;
}

/* ── Card Footer ─────────────────────────────────────────────────────────── */
.mchem-team-card__footer {
  position: relative;
  z-index: 1;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--mchem-border);
}

.mchem-team-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}
.mchem-team-card__link:hover {
  color: var(--mchem-primary-blue-dark);
}


/**
 * MChem Consultants - assets/css/reviews.css
 * Client Reviews & Testimonials Section.
 */

.mchem-reviews-section {
  padding-block: clamp(4.5rem, 7vw, 7rem);
  background: var(--mchem-bg-elevated);
  transition: background 0.3s ease;
}

/* ── Section Header ──────────────────────────────────────────────────────── */
.mchem-reviews-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.mchem-reviews-header__pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.mchem-reviews-header__pill span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 0.35rem 1.1rem;
  border-radius: 9999px;
}

.mchem-reviews-header__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--mchem-text-heading);
  margin: 0 0 0.75rem 0;
  transition: color 0.3s ease;
}

.mchem-reviews-header__highlight {
  background: var(--mchem-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--mchem-primary-blue);
}

.mchem-reviews-header__sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  color: var(--mchem-text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Stars Summary ───────────────────────────────────────────────────────── */
.mchem-reviews-summary {
  display: flex;
  justify-content: center;
  margin-bottom: 3rem;
}

.mchem-reviews-summary__rating {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1.5rem;
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 9999px;
  box-shadow: var(--mchem-shadow-sm);
}

.mchem-reviews-summary__score {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--mchem-text-heading);
  line-height: 1;
}

.mchem-reviews-summary__stars {
  display: flex;
  align-items: center;
  gap: 2px;
}

.mchem-reviews-summary__count {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.82rem;
  color: var(--mchem-text-muted);
}

/* ── Reviews Grid ────────────────────────────────────────────────────────── */
.mchem-reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .mchem-reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .mchem-reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Review Card ─────────────────────────────────────────────────────────── */
.mchem-review-card {
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 24px;
  padding: clamp(1.5rem, 2.5vw, 2rem);
  box-shadow: var(--mchem-shadow-card);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  position: relative;
  overflow: hidden;
}

.mchem-review-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: 1.25rem;
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 8rem;
  line-height: 1;
  color: var(--mchem-primary-blue);
  opacity: 0.06;
  pointer-events: none;
}

.mchem-review-card:hover {
  transform: translateY(-5px);
  border-color: var(--mchem-primary-blue);
  box-shadow: var(--mchem-shadow-elevated);
}

.mchem-review-card__stars {
  display: flex;
  align-items: center;
  gap: 3px;
}

.mchem-review-card__text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--mchem-text);
  margin: 0;
  flex: 1;
  quotes: none;
}

.mchem-review-card__footer {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1rem;
  border-top: 1px solid var(--mchem-border);
}

.mchem-review-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
  color: #FFFFFF;
  flex-shrink: 0;
}

.mchem-review-card__info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.mchem-review-card__name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--mchem-text-heading);
}

.mchem-review-card__role {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.78rem;
  color: var(--mchem-text-muted);
  line-height: 1.4;
}

/* ── CTA ─────────────────────────────────────────────────────────────────── */
.mchem-reviews-cta {
  text-align: center;
  margin-top: 1rem;
}

/**
 * MChem Consultants - assets/css/form.css
 * NIW-matching Consultation & Booking Form Section (Light Mode Default & Dark Mode Adaptive).
 */

.mchem-booking-section {
  position: relative;
  padding-block: clamp(4.5rem, 7vw, 7rem);
  background: var(--mchem-bg);
  transition: background 0.3s ease;
}

/* ── Split Section Header ─────────────────────────────────────────────────── */
.mchem-booking-header {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  margin-bottom: clamp(3rem, 5vw, 4.5rem);
}

@media (min-width: 900px) {
  .mchem-booking-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
  .mchem-booking-header__left {
    max-width: 580px;
  }
  .mchem-booking-header__right {
    max-width: 440px;
    padding-bottom: 0.5rem;
  }
}

.mchem-booking-header__pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.25rem;
}

.mchem-booking-header__pill span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 0.35rem 1.1rem;
  border-radius: 9999px;
}

.mchem-booking-header__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--mchem-text-heading);
  margin: 0;
  transition: color 0.3s ease;
}

.mchem-booking-header__highlight {
  color: var(--mchem-primary-blue);
  background: var(--mchem-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.mchem-booking-header__desc {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  line-height: 1.68;
  color: var(--mchem-text-muted);
  margin: 0;
  transition: color 0.3s ease;
}

/* ── Elevated Form Panel ─────────────────────────────────────────────────── */
.mchem-form-panel {
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 28px;
  padding: clamp(1.75rem, 4vw, 3.5rem);
  box-shadow: var(--mchem-shadow-card);
  max-width: 960px;
  margin: 0 auto;
  transition: all 0.35s ease;
}

.mchem-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mchem-form__row--2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .mchem-form__row--2col {
    grid-template-columns: 1fr 1fr;
  }
}

.mchem-form__group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mchem-form__label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mchem-form__label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--mchem-text);
}

.mchem-form__req {
  color: var(--mchem-primary-blue);
}

.mchem-form__opt {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.76rem;
  color: var(--mchem-text-faint);
}

/* Inputs, Selects, Textareas */
.mchem-form__input,
.mchem-form__select,
.mchem-form__textarea {
  width: 100%;
  background: var(--mchem-input-bg);
  border: 1px solid var(--mchem-input-border);
  border-radius: 14px;
  color: var(--mchem-input-text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  padding: 0.85rem 1.15rem;
  outline: none;
  transition: all 0.25s ease;
  box-sizing: border-box;
}

.mchem-form__input {
  height: 52px;
}

.mchem-form__input::placeholder,
.mchem-form__textarea::placeholder {
  color: var(--mchem-input-placeholder);
  font-size: 0.9rem;
}

.mchem-form__input:focus,
.mchem-form__select:focus,
.mchem-form__textarea:focus {
  border-color: var(--mchem-primary-blue);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

/* Phone input group */
.mchem-form__phone-group {
  display: flex;
  align-items: center;
  background: var(--mchem-input-bg);
  border: 1px solid var(--mchem-input-border);
  border-radius: 14px;
  overflow: hidden;
  height: 52px;
  transition: all 0.25s ease;
}

.mchem-form__phone-group:focus-within {
  border-color: var(--mchem-primary-blue);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.2);
}

.mchem-form__phone-prefix {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding-inline: 1rem 0.75rem;
  background: var(--mchem-bg-elevated);
  border-right: 1px solid var(--mchem-border);
  height: 100%;
  color: var(--mchem-text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  flex-shrink: 0;
  user-select: none;
}

.mchem-form__flag {
  font-size: 1.1rem;
}

.mchem-form__input--phone {
  border: none;
  background: transparent;
  height: 100%;
  border-radius: 0;
}
.mchem-form__input--phone:focus {
  border: none;
  box-shadow: none;
  background: transparent;
}

/* Select wrapper */
.mchem-form__select-wrap {
  position: relative;
}

.mchem-form__select {
  height: 52px;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-right: 2.75rem;
}

.mchem-form__select option {
  background: var(--mchem-bg-card);
  color: var(--mchem-text);
  padding: 0.5rem;
}

.mchem-form__select-arrow {
  position: absolute;
  right: 1.15rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--mchem-text-muted);
  pointer-events: none;
}

/* Textarea */
.mchem-form__textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

/* Consent Checkbox */
.mchem-form__consent {
  margin-top: 0.25rem;
}

.mchem-form__checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
}

.mchem-form__checkbox {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.mchem-form__checkbox-custom {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--mchem-input-bg);
  border: 1px solid var(--mchem-input-border);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin-top: 2px;
  transition: all 0.2s ease;
}

.mchem-form__checkbox:checked + .mchem-form__checkbox-custom {
  background: var(--mchem-primary-blue);
  border-color: var(--mchem-primary-blue);
}

.mchem-form__checkbox:checked + .mchem-form__checkbox-custom::after {
  content: '✓';
  font-size: 13px;
  font-weight: 900;
  color: #FFFFFF;
}

.mchem-form__consent-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--mchem-text-muted);
}

/* Submit Row */
.mchem-form__submit-row {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: stretch;
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .mchem-form__submit-row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.mchem-form__feedback {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  line-height: 1.5;
  flex: 1;
}

.mchem-form__feedback.is-error {
  color: #EF4444;
}

.mchem-form__feedback.is-success {
  color: #10B981;
}

.mchem-form__btn {
  align-self: flex-end;
  padding: 0.95rem 2.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
}

.mchem-form__btn.is-loading .mchem-form__btn-text,
.mchem-form__btn.is-loading .mchem-btn__arrow {
  display: none;
}

.mchem-form__spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #FFFFFF;
  border-radius: 50%;
  animation: mchem-spin 0.7s linear infinite;
}

.mchem-form__btn.is-loading .mchem-form__spinner {
  display: block;
}

@keyframes mchem-spin {
  to { transform: rotate(360deg); }
}

/* ── Country Selector ────────────────────────────────────────────────────── */
.mchem-form__country-select {
  position: relative;
  height: 100%;
}
.mchem-form__country-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding-inline: 1rem 0.75rem;
  background: var(--mchem-bg-elevated);
  border: none;
  border-right: 1px solid var(--mchem-border);
  height: 100%;
  color: var(--mchem-text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}
.mchem-form__country-btn:hover {
  background: var(--mchem-input-border);
}
.mchem-form__country-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  width: 250px;
  background: var(--mchem-bg-card);
  border: 1px solid var(--mchem-border-card);
  border-radius: 12px;
  box-shadow: var(--mchem-shadow-card);
  z-index: 100;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.mchem-form__country-dropdown[hidden] {
  display: none !important;
}
.mchem-form__country-search {
  padding: 0.75rem;
  border: none;
  border-bottom: 1px solid var(--mchem-border);
  background: var(--mchem-input-bg);
  color: var(--mchem-text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  outline: none;
}
.mchem-form__country-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 280px;
  overflow-y: auto;
}
.mchem-form__country-list li {
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  color: var(--mchem-text);
}
.mchem-form__country-list li:hover,
.mchem-form__country-list li.is-selected {
  background: rgba(2, 132, 199, 0.1);
}

/* ── File Upload ─────────────────────────────────────────────────────────── */
.mchem-form__file-zone {
  border: 2px dashed var(--mchem-input-border);
  border-radius: 14px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--mchem-input-bg);
}
.mchem-form__file-zone:hover,
.mchem-form__file-zone.is-dragover {
  border-color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.05);
}
.mchem-form__file-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--mchem-text-muted);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
}
.mchem-form__file-prompt svg {
  color: var(--mchem-primary-blue);
  margin-bottom: 0.5rem;
}
.mchem-form__file-prompt strong {
  color: var(--mchem-primary-blue);
}
.mchem-form__file-prompt small {
  font-size: 0.75rem;
  color: var(--mchem-text-faint);
}
.mchem-form__file-selected {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--mchem-text);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
}
.mchem-form__file-name {
  max-width: 200px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mchem-form__file-remove {
  background: none;
  border: none;
  color: #EF4444;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
}


/**
 * MChem Consultants - assets/css/footer.css
 * NIW-matching Pre-Footer CTA Strip, 2-Column Directory, and Legal Sub-Footer.
 */

/* ── Pre-Footer CTA Strip ─────────────────────────────────────────────────── */
.mchem-prefooter-cta {
  position: relative;
  padding-block: clamp(5.5rem, 8vw, 8rem);
  background: var(--mchem-bg);
  overflow: hidden;
  text-align: center;
  transition: background 0.3s ease;
}

.mchem-prefooter-cta__inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mchem-prefooter-cta__pill {
  display: inline-flex;
  align-items: center;
  margin-bottom: 1.5rem;
}

.mchem-prefooter-cta__pill span {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 0.35rem 1.1rem;
  border-radius: 9999px;
}

.mchem-prefooter-cta__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: var(--mchem-text-heading);
  margin: 0 0 1.5rem 0;
  transition: color 0.3s ease;
}

.mchem-prefooter-cta__highlight {
  color: var(--mchem-primary-blue);
  background: var(--mchem-primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.mchem-prefooter-cta__sub {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: clamp(1rem, 1.35vw, 1.2rem);
  line-height: 1.68;
  color: var(--mchem-text-muted);
  max-width: 680px;
  margin: 0 0 2.5rem 0;
  transition: color 0.3s ease;
}

.mchem-prefooter-cta__actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  justify-content: center;
}

@media (min-width: 520px) {
  .mchem-prefooter-cta__actions {
    flex-direction: row;
  }
}

/* ── Main Site Footer ─────────────────────────────────────────────────────── */
.mchem-footer {
  background: var(--mchem-bg-subtle);
  border-top: 1px solid var(--mchem-border);
  padding-top: clamp(4rem, 6vw, 6rem);
  padding-bottom: 2.5rem;
  transition: background 0.3s ease, border-color 0.3s ease;
}

.mchem-footer__main {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3.5rem;
  margin-bottom: clamp(4rem, 6vw, 6rem);
}

@media (min-width: 900px) {
  .mchem-footer__main {
    grid-template-columns: 1.1fr 1fr;
    gap: 5rem;
  }
}

.mchem-footer__heading {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: 1.85rem;
  font-weight: 500;
  color: var(--mchem-text-heading);
  display: block;
  margin-bottom: 1.75rem;
}

/* Left Column: Company */
.mchem-footer__col--company {
  display: flex;
  flex-direction: column;
}

.mchem-footer__title {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: clamp(2rem, 3vw, 2.8rem);
  font-weight: 500;
  line-height: 1.18;
  color: var(--mchem-text-heading);
  margin: 0 0 1.25rem 0;
}

.mchem-footer__desc {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  line-height: 1.68;
  color: var(--mchem-text-muted);
  max-width: 480px;
  margin: 0 0 1.75rem 0;
}

.mchem-footer__affiliation {
  display: flex;
}

.mchem-footer__affil-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--mchem-primary-blue);
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.22);
  padding: 0.35rem 0.85rem;
  border-radius: 8px;
}

/* Right Column: Contact */
.mchem-footer__col--contact {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.mchem-footer__item {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.mchem-footer__item-label {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mchem-text-faint);
}

.mchem-footer__item-val {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 1.05rem;
  color: var(--mchem-text);
  line-height: 1.5;
  text-decoration: none;
}

.mchem-footer__item-val--link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--mchem-text);
  transition: color 0.2s ease;
}

.mchem-footer__item-val--link:hover {
  color: var(--mchem-primary-blue);
}

.mchem-footer__item-val--address {
  align-items: flex-start;
  max-width: 480px;
}

.mchem-footer__pin-icon {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--mchem-primary-blue);
}

.mchem-footer__ext-icon {
  flex-shrink: 0;
  color: var(--mchem-text-faint);
  transition: transform 0.2s ease, color 0.2s ease;
}

.mchem-footer__item-val--link:hover .mchem-footer__ext-icon {
  transform: translate(2px, -2px);
  color: var(--mchem-primary-blue);
}

/* ── Bottom Legal Bar ─────────────────────────────────────────────────────── */
.mchem-footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--mchem-border);
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  color: var(--mchem-text-faint);
}

@media (min-width: 860px) {
  .mchem-footer__bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.mchem-footer__copyright {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.mchem-footer__legal-name {
  color: var(--mchem-text);
  font-weight: 600;
}

.mchem-footer__legal-copy {
  color: var(--mchem-text-faint);
  font-size: 0.8rem;
}

.mchem-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.mchem-footer__nav a {
  color: var(--mchem-text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.mchem-footer__nav a:hover {
  color: var(--mchem-primary-blue);
}

.mchem-footer__talk-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--mchem-text-heading);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.mchem-footer__talk-link:hover {
  color: var(--mchem-primary-blue);
}

.mchem-footer__talk-link svg {
  transition: transform 0.2s ease;
}

.mchem-footer__talk-link:hover svg {
  transform: translate(2px, -2px);
}

/* ── Sticky Dual Floating Contact Dock (Email + WhatsApp) ────────────────── */
.mchem-floating-contact {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.mchem-floating-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.7rem 1.15rem;
  border-radius: 9999px;
  text-decoration: none;
  transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: var(--mchem-shadow-elevated);
}

.mchem-floating-btn--email {
  background: var(--mchem-bg-card);
  border: 1.5px solid var(--mchem-primary-blue);
  color: var(--mchem-primary-blue) !important;
}

.mchem-floating-btn--email:hover {
  background: var(--mchem-primary-blue);
  color: #FFFFFF !important;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 25px rgba(2, 132, 199, 0.4);
}

.mchem-floating-btn--wa {
  background: #25D366;
  color: #FFFFFF !important;
  border: 1.5px solid #25D366;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

.mchem-floating-btn--wa:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.6);
  color: #FFFFFF !important;
}

.mchem-floating-btn__label {
  display: none;
}

@media (min-width: 580px) {
  .mchem-floating-btn__label {
    display: inline;
  }
}

.mchem-floating-btn__pulse {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: inherit;
  opacity: 0.5;
  animation: mchem-floating-pulse-anim 2s cubic-bezier(0.24, 0, 0.38, 1) infinite;
  z-index: -1;
}

@keyframes mchem-floating-pulse-anim {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.3, 1.4); opacity: 0; }
}

/* ── BIC Footer Badge ─────────────────────────────────────────────────────── */
.mchem-footer__bic-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0.9rem;
  background: var(--mchem-bg-elevated);
  border: 1px solid var(--mchem-border);
  border-radius: 12px;
  margin-top: 0.5rem;
}

.mchem-footer__bic-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 6px;
}

.mchem-footer__bic-text {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--mchem-text-muted);
  line-height: 1.35;
}

/* ── Developer Credit (5% opacity default, 10% on hover) ──────────────────── */
.mchem-footer__developer {
  width: 100%;
  text-align: center;
  padding-top: 1.25rem;
  margin-top: 0.75rem;
  border-top: 1px solid var(--mchem-border-subtle);
}

.mchem-footer__developer-text {
  font-family: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--mchem-text-muted);
  opacity: 0.05;
  transition: opacity 0.3s ease, color 0.3s ease;
  display: inline-block;
  cursor: default;
  user-select: none;
}

.mchem-footer__developer-text:hover,
.mchem-footer__developer:hover .mchem-footer__developer-text {
  opacity: 0.10;
  color: var(--mchem-text);
}