/* ============================================================
   Steel Inox Stainless — Global Stylesheet
   Design System + Component Library
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

/* ============================================================
   0. DESIGN TOKENS (CSS Custom Properties)
   ============================================================ */
:root {
  /* ── Core Brand Palette ── */
  --primary: #070F1E;
  --primary-light: #0E1E38;
  --primary-mid: #162C50;
  --accent: #D4941A;
  --accent-hover: #B97E12;
  --accent-dark: #9B6800;
  --accent-bright: #F0AE30;
  --steel-silver: #B8C1CC;
  --steel-light: #EDF0F4;
  --steel-mid: #D4DAE3;
  --surface: #FFFFFF;
  --surface-alt: #F8F9FB;
  --text-primary: #0F1923;
  --text-secondary: #4D5E72;
  --text-light: #7B8FA3;
  --success: #1BAD60;
  --error: #DC3545;

  /* ── Gradients ── */
  --gradient-hero: linear-gradient(150deg, #070F1E 0%, #0E2040 45%, #0A1A33 100%);
  --gradient-accent: linear-gradient(135deg, #D4941A 0%, #F0AE30 100%);
  --gradient-accent-hover: linear-gradient(135deg, #B97E12 0%, #D4941A 100%);
  --gradient-surface: linear-gradient(180deg, #F8F9FB 0%, #EDF0F4 100%);
  --gradient-card-shine: linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 60%);

  /* ── Typography ── */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* ── Spacing ── */
  --max-width: 1320px;
  --section-py: 96px;
  --section-py-mobile: 56px;

  /* ── Borders & Shadows ── */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --shadow-xs: 0 1px 4px rgba(7,15,30,0.06);
  --shadow-card: 0 4px 28px rgba(7,15,30,0.07);
  --shadow-card-hover: 0 12px 44px rgba(7,15,30,0.14);
  --shadow-nav: 0 4px 24px rgba(7,15,30,0.18);
  --shadow-mega: 0 16px 56px rgba(7,15,30,0.20);
  --shadow-glow: 0 0 32px rgba(212,148,26,0.18);

  /* ── Transitions ── */
  --transition-fast: 0.18s cubic-bezier(0.4,0,0.2,1);
  --transition-base: 0.28s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: 0.55s cubic-bezier(0.4,0,0.2,1);
}

/* ============================================================
   1. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-primary);
  background-color: var(--surface);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-feature-settings: 'kern' 1, 'liga' 1;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ============================================================
   2. TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.18;
}

h3 { font-size: 22px; font-weight: 600; }
h4 { font-size: 18px; font-weight: 600; }

p { margin-bottom: 1rem; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--accent-bright);
  margin-bottom: 14px;
  display: inline-block;
  position: relative;
  padding-left: 28px;
}

.eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 2px;
  background: var(--accent-bright);
  border-radius: 2px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 52px;
  line-height: 1.8;
  font-weight: 400;
}

/* ============================================================
   3. LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-py) 0;
}

.section--dark {
  background: var(--primary);
  color: #fff;
}

.section--dark h2,
.section--dark h3,
.section--dark p,
.section--dark .eyebrow {
  color: #fff;
}

.section--dark .eyebrow {
  color: var(--accent);
}

.section--dark .section-subtitle {
  color: rgba(255,255,255,0.75);
}

.section--light {
  background: var(--steel-light);
}

.section--gradient {
  background: var(--gradient-hero);
  color: #fff;
}

.section--gradient h2,
.section--gradient p { color: #fff; }
.section--gradient .eyebrow { color: var(--accent); }

.text-center { text-align: center; }

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.flex {
  display: flex;
  align-items: center;
}

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

/* ============================================================
   4. BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-weight: 600;
  font-size: 15px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn--primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 16px rgba(247, 166, 34, 0.35);
}

.btn--primary:hover {
  background: var(--gradient-accent-hover);
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 6px 24px rgba(247, 166, 34, 0.45);
}

.btn--secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.4);
}

.btn--secondary:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn--outline:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

.btn--ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(4px);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.5);
}

.btn--sm {
  padding: 10px 22px;
  font-size: 14px;
}

.btn--dark {
  background: var(--primary);
  color: #fff;
}

.btn--dark:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}

/* ============================================================
   5. TOP BAR
   ============================================================ */
.top-bar {
  background: var(--primary);
  padding: 8px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.top-bar__contact {
  display: flex;
  align-items: center;
  gap: 24px;
}

.top-bar__contact a {
  color: rgba(255,255,255,0.8);
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar__contact a:hover {
  color: var(--accent);
}

.top-bar__badge {
  color: var(--accent);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================================
   6. NAVIGATION
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary);
  transition: all var(--transition-base);
  padding: 0;
}

.navbar.scrolled {
  background: rgba(10, 22, 40, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-nav);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.02em;
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.navbar__link {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.navbar__link:hover,
.navbar__link.active {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

.navbar__link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

/* Mega Menu */
.navbar__dropdown {
  position: relative;
}

.navbar__dropdown-trigger {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}

.navbar__dropdown-trigger svg {
  width: 12px;
  transition: transform var(--transition-fast);
}

.navbar__dropdown:hover .navbar__dropdown-trigger svg {
  transform: rotate(180deg);
}

.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-mega);
  padding: 32px;
  min-width: 680px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.25s ease-out;
}

.navbar__dropdown:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-menu__column h4 {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--steel-light);
}

.mega-menu__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.mega-menu__link:hover {
  background: var(--steel-light);
  color: var(--accent-dark);
  padding-left: 16px;
}

.mega-menu__link .icon {
  width: 20px;
  text-align: center;
  font-size: 16px;
}

/* Nav CTA */
.navbar__cta {
  margin-left: 12px;
}

/* Mobile Menu */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.navbar__hamburger span {
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.navbar__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.navbar__hamburger.active span:nth-child(2) {
  opacity: 0;
}
.navbar__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--primary);
  z-index: 999;
  padding: 100px 24px 24px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu__link {
  display: block;
  color: rgba(255,255,255,0.85);
  font-size: 18px;
  font-weight: 500;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mobile-menu__link:hover {
  color: var(--accent);
}

.mobile-menu__accordion {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu__accordion svg {
  transition: transform var(--transition-base);
}

.mobile-menu__accordion.open svg {
  transform: rotate(180deg);
}

.mobile-menu__sub {
  display: none;
  padding-left: 20px;
  padding-bottom: 8px;
}

.mobile-menu__sub.open {
  display: block;
}

.mobile-menu__sub a {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

.mobile-menu__sub a:hover {
  color: var(--accent);
}

.mobile-menu__cta {
  margin-top: 24px;
  width: 100%;
  text-align: center;
}

/* ============================================================
   7. HERO SECTIONS
   ============================================================ */
.hero {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  color: #fff;
}

/* Grid overlay */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Accent glow */
.hero::after {
  content: '';
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(247,166,34,0.08) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  pointer-events: none;
}

.hero--home {
  padding: 100px 0 80px;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero--page {
  padding: 60px 0 50px;
}

.hero__inner {
  position: relative;
  z-index: 1;
}

.hero--home .hero__inner {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 48px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(247,166,34,0.12);
  border: 1px solid rgba(247,166,34,0.25);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 24px;
}

.hero h1 {
  color: #fff;
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero h1 .highlight {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 36px;
  max-width: 540px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

.hero__trust span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero__trust .check {
  color: var(--accent);
  font-weight: 700;
}

.hero__image {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__image img {
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  max-height: 420px;
  object-fit: cover;
  width: 100%;
}

/* Page Hero (inner pages) */
.hero--page h1 {
  font-size: 42px;
  margin-bottom: 12px;
}

.hero__page-subtitle {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  margin-bottom: 24px;
  max-width: 600px;
}

/* ============================================================
   8. BREADCRUMBS
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 20px;
  color: rgba(255,255,255,0.5);
}

.breadcrumb a {
  color: rgba(255,255,255,0.6);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb .separator {
  font-size: 10px;
}

.breadcrumb .current {
  color: var(--accent);
  font-weight: 500;
}

/* ============================================================
   9. STATS BAR
   ============================================================ */
.stats-bar {
  background: var(--primary-light);
  padding: 48px 0;
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item__number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item__label {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* ============================================================
   10. CARDS
   ============================================================ */
.card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-4px);
}

.card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 0;
  background: var(--accent);
  transition: height var(--transition-base);
  border-radius: 0 0 4px 0;
}

.card:hover::before {
  height: 100%;
}

.card__icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(247,166,34,0.12), rgba(247,166,34,0.04));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.card__title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.card__text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.card__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.card__link:hover {
  gap: 10px;
  color: var(--accent-hover);
}

/* Product Card variant */
.product-card {
  text-align: left;
}

/* Feature Card (glassmorphism) */
.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  color: #fff;
}

.feature-card:hover {
  border-color: rgba(247,166,34,0.3);
  background: rgba(255,255,255,0.07);
}

.feature-card .card__title {
  color: #fff;
}

.feature-card .card__text {
  color: rgba(255,255,255,0.7);
}

.feature-card::before {
  display: none;
}

/* Vision / Mission card */
.vm-card {
  border-left: 4px solid var(--accent);
}

.vm-card::before { display: none; }

/* ============================================================
   11. INDUSTRY TILES
   ============================================================ */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.industry-tile {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--transition-base);
  cursor: default;
}

.industry-tile:hover {
  border-color: var(--accent);
  box-shadow: 0 0 24px rgba(247,166,34,0.15);
  transform: scale(1.04);
}

.industry-tile__icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.industry-tile__name {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
}

.industry-tile__desc {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* Industry chips (product pages) */
.industry-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.industry-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50px;
  color: rgba(255,255,255,0.9);
  font-size: 14px;
  font-weight: 500;
}

/* ============================================================
   12. GROUP COMPANIES
   ============================================================ */
.group-card {
  background: var(--surface);
  border: 1px solid var(--steel-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all var(--transition-base);
}

.group-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
}

.group-card__name {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.group-card__desc {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ============================================================
   13. CTA BANNER
   ============================================================ */
.cta-banner {
  background: var(--gradient-accent);
  padding: 64px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-banner h2 {
  color: #fff;
  font-size: 36px;
  margin-bottom: 12px;
  position: relative;
}

.cta-banner p {
  color: rgba(255,255,255,0.9);
  font-size: 17px;
  margin-bottom: 32px;
  position: relative;
}

.cta-banner__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

.cta-banner .btn--secondary {
  border-color: rgba(255,255,255,0.5);
}

.cta-banner .btn--secondary:hover {
  background: rgba(255,255,255,0.2);
  border-color: #fff;
}

/* ============================================================
   14. FORMS
   ============================================================ */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-group label .required {
  color: var(--error);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--steel-light);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--text-primary);
  background: var(--surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(247,166,34,0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235A6577' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-success {
  display: none;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.2);
  color: var(--success);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  margin-top: 16px;
}

.form-success.show {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Inline form (product pages / homepage) */
.inline-form {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}

.inline-form .form-group {
  margin-bottom: 0;
}

/* ============================================================
   15. TABLES
   ============================================================ */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin: 32px 0;
  -webkit-overflow-scrolling: touch;
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.spec-table thead th {
  background: var(--primary);
  color: #fff;
  padding: 14px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.spec-table tbody td {
  padding: 12px 20px;
  border-bottom: 1px solid var(--steel-light);
  color: var(--text-primary);
  vertical-align: top;
}

.spec-table tbody tr:nth-child(even) {
  background: rgba(232,236,241,0.4);
}

.spec-table tbody tr:hover {
  background: rgba(247,166,34,0.06);
}

.spec-table tbody td:first-child {
  font-weight: 600;
  color: var(--primary);
  white-space: nowrap;
}

/* Key-value spec table */
.kv-table {
  width: 100%;
  border-collapse: collapse;
}

.kv-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--steel-light);
  font-size: 15px;
}

.kv-table td:first-child {
  font-weight: 600;
  color: var(--primary);
  width: 220px;
  background: rgba(232,236,241,0.3);
}

.kv-table tr:hover td {
  background: rgba(247,166,34,0.04);
}

/* ============================================================
   16. STANDARDS BADGES
   ============================================================ */
.standards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.standard-badge {
  background: var(--surface);
  border: 2px solid var(--steel-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  transition: all var(--transition-base);
}

.standard-badge:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(247,166,34,0.1);
}

.standard-badge__org {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.standard-badge__specs {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ============================================================
   17. PRODUCT PAGE SPECIFICS
   ============================================================ */
.product-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.product-overview__image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.product-overview__image img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.product-overview__content h2 {
  margin-bottom: 20px;
}

.product-overview__content p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.8;
}

.property-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.property-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(247,166,34,0.08);
  border: 1px solid rgba(247,166,34,0.2);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-dark);
}

/* Sub-types cards */
.subtypes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

/* Related products */
.related-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.related-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.related-card__img {
  height: 160px;
  background: var(--steel-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}

.related-card__body {
  padding: 20px;
}

.related-card__title {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 8px;
}

/* ============================================================
   18. CONTACT PAGE
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 48px;
}

.contact-card {
  background: var(--steel-light);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 16px;
}

.contact-card__title {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-card__text {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.contact-card a {
  color: var(--accent-dark);
  font-weight: 500;
}

.contact-card a:hover {
  color: var(--accent);
}

/* Sales team */
.sales-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sales-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-card);
  border-top: 4px solid var(--accent);
}

.sales-card__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 28px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.sales-card__name {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.sales-card__role {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.sales-card__info {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 2;
}

.sales-card__info a {
  color: var(--accent-dark);
}

/* Directors */
.directors-grid {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
}

.director-item {
  text-align: center;
}

.director-item__name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 4px;
}

.director-item__role {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Map */
.map-wrapper {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ============================================================
   19. CALCULATOR
   ============================================================ */
.calculator-card {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow-card);
  max-width: 800px;
  margin: 0 auto;
}

.shape-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.shape-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border: 2px solid var(--steel-light);
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: var(--surface);
}

.shape-tab:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.shape-tab.active {
  border-color: var(--accent);
  background: rgba(247,166,34,0.08);
  color: var(--accent-dark);
}

.shape-tab .tab-icon {
  font-size: 20px;
}

.calc-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.calc-dropdowns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.result-panel {
  background: var(--primary);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-top: 24px;
  display: none;
}

.result-panel.show {
  display: block;
  animation: slideDown 0.4s ease-out;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.result-row:last-child {
  border-bottom: none;
}

.result-label {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
}

.result-value {
  color: #fff;
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
}

.result-value.formula {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
}

/* Formula reference table */
.formula-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}

.formula-table th,
.formula-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--steel-light);
  font-size: 14px;
}

.formula-table th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}

.formula-table td:nth-child(2) {
  font-family: 'Courier New', monospace;
  font-weight: 600;
  color: var(--primary);
}

/* ============================================================
   20. TECHNICAL INFO (Tabs)
   ============================================================ */
.tab-nav {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--steel-light);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--accent-dark);
}

.tab-btn.active {
  color: var(--accent-dark);
  border-bottom-color: var(--accent);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.3s ease;
}

.tab-panel.active {
  display: block;
}

/* ============================================================
   21. BLOG CARDS
   ============================================================ */
.blog-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-base);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.blog-card__img {
  height: 200px;
  background: var(--gradient-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.blog-card__category {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-card__body {
  padding: 24px;
}

.blog-card__title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
  color: var(--text-primary);
}

.blog-card__meta {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 12px;
}

.blog-card__excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}

/* ============================================================
   22. FOOTER
   ============================================================ */
.footer {
  background: var(--primary);
  padding: 64px 0 0;
  color: rgba(255,255,255,0.7);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer__heading {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 12px;
}

.footer__heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--accent);
}

.footer__link {
  display: block;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  padding: 6px 0;
  transition: all var(--transition-fast);
}

.footer__link:hover {
  color: var(--accent);
  padding-left: 6px;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  margin-bottom: 14px;
}

.footer__contact-item .icon {
  color: var(--accent);
  font-size: 16px;
  margin-top: 2px;
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

.footer__bottom a {
  color: var(--accent);
}

/* ============================================================
   23. WHATSAPP FAB & BACK TO TOP
   ============================================================ */
.whatsapp-fab {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  z-index: 998;
  transition: all var(--transition-base);
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
}

.whatsapp-fab::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: pulse-ring 3s infinite;
}

.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 96px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: var(--shadow-card);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* ============================================================
   24. ANIMATIONS
   ============================================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-ring {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.4);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 0;
  }
}

/* Scroll reveal elements (JS adds .revealed) */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.reveal-stagger.revealed > *:nth-child(1) { transition-delay: 0.0s; }
.reveal-stagger.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.revealed > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.revealed > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger.revealed > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger.revealed > *:nth-child(6) { transition-delay: 0.5s; }
.reveal-stagger.revealed > *:nth-child(7) { transition-delay: 0.6s; }
.reveal-stagger.revealed > *:nth-child(8) { transition-delay: 0.7s; }
.reveal-stagger.revealed > *:nth-child(9) { transition-delay: 0.8s; }

.reveal-stagger.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   25. RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  h1 { font-size: 40px; }
  h2 { font-size: 32px; }
  
  .hero--home .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero__subtitle { margin: 0 auto 36px; }
  .hero__actions { justify-content: center; }
  .hero__trust { justify-content: center; }
  .hero__image { margin-top: 32px; }
  
  .navbar__menu { display: none; }
  .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }
  .mobile-menu { display: block; }
  
  .mega-menu { display: none !important; }
  
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .product-overview { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); }
  .related-products { grid-template-columns: repeat(2, 1fr); }
  .sales-grid { grid-template-columns: repeat(2, 1fr); }
  .inline-form { grid-template-columns: 1fr 1fr; }
  .calculator-card { padding: 32px; }
  .calc-dropdowns { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  h1 { font-size: 32px; }
  h2 { font-size: 28px; }
  h3 { font-size: 20px; }
  
  .section { padding: var(--section-py-mobile) 0; }
  
  .top-bar__badge { display: none; }
  .top-bar__contact { gap: 16px; }
  
  .hero--home { padding: 60px 0; min-height: auto; }
  .hero--page { padding: 40px 0; }
  .hero--page h1 { font-size: 30px; }
  
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .stat-item__number { font-size: 36px; }
  
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .sales-grid { grid-template-columns: 1fr; }
  .related-products { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .directors-grid { flex-direction: column; }
  .inline-form { grid-template-columns: 1fr; }
  
  .cta-banner h2 { font-size: 28px; }
  
  .shape-tabs { gap: 6px; }
  .shape-tab { padding: 10px 14px; font-size: 12px; }
  
  .tab-nav { gap: 0; }
  .tab-btn { padding: 10px 14px; font-size: 12px; }
  
  .whatsapp-fab { bottom: 20px; right: 20px; }
  .back-to-top { bottom: 20px; right: 84px; }
}

@media (max-width: 480px) {
  h1 { font-size: 28px; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .cta-banner__actions { flex-direction: column; align-items: center; }
  .industry-grid { grid-template-columns: 1fr; }
  .related-products { grid-template-columns: 1fr; }
  .shape-tabs { flex-direction: column; }
  .shape-tab { width: 100%; justify-content: center; }
}

/* ============================================================
   26. CLIENTS / TRUSTED BY SECTION
   ============================================================ */
.clients-section {
  padding: 64px 0;
  background: var(--steel-light);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.client-logo {
  background: var(--surface);
  border-radius: 50%;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  box-shadow: 0 4px 20px rgba(10, 22, 40, 0.06);
  transition: all var(--transition-base);
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.client-logo:hover {
  box-shadow: 0 8px 32px rgba(10, 22, 40, 0.12);
  transform: translateY(-4px) scale(1.05);
}

.client-logo__name {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  line-height: 1.3;
}

.client-logo__name small {
  display: block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 4px;
  letter-spacing: 0.3px;
}

/* Navbar logo image */
.navbar__logo-img {
  height: 52px;
  width: auto;
  border-radius: 50%;
  background: #fff;
  padding: 2px;
  flex-shrink: 0;
}

/* Business Hours */
.business-hours {
  background: rgba(247,166,34,0.08);
  border: 1px solid rgba(247,166,34,0.15);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 20px;
}

.business-hours__title {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.business-hours__row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  padding: 6px 0;
  border-bottom: 1px solid rgba(247,166,34,0.08);
}

.business-hours__row:last-child {
  border-bottom: none;
}

.business-hours__day {
  font-weight: 500;
  color: var(--text-primary);
}

.business-hours__time {
  color: var(--text-secondary);
}

.business-hours__time.closed {
  color: var(--error);
  font-weight: 600;
}

/* International locations */
.locations-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.location-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--surface);
  border: 1px solid var(--steel-light);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
}

@media (max-width: 1024px) {
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .client-logo { width: 110px; height: 110px; }
  .client-logo__name { font-size: 12px; }
}

@media (max-width: 480px) {
  .clients-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .client-logo { width: 100px; height: 100px; }
}

/* ============================================================
   27. PREMIUM DESIGN OVERHAUL — Sophisticated & Polished
   ============================================================ */

/* --- Top Bar Enhancement --- */
.top-bar {
  background: linear-gradient(90deg, #040C1A 0%, #0A1628 100%);
  padding: 9px 0;
  font-size: 12.5px;
  border-bottom: 1px solid rgba(212,148,26,0.15);
  letter-spacing: 0.01em;
}

/* --- Navbar Overhaul --- */
.navbar {
  background: linear-gradient(180deg, #070F1E 0%, #0A1628 100%);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.navbar.scrolled {
  background: rgba(7,15,30,0.96);
  border-bottom-color: rgba(212,148,26,0.12);
}

.navbar__inner { height: 76px; }
.navbar__logo { font-size: 20px; letter-spacing: 0.04em; }
.navbar__link { font-size: 14px; font-weight: 500; letter-spacing: 0.02em; }

/* --- Hero Shimmer Headline --- */
.hero h1 .highlight {
  background: linear-gradient(135deg, #F0AE30 0%, #D4941A 50%, #F0AE30 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: shimmer-text 4s linear infinite;
}

@keyframes shimmer-text {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero--home { padding: 110px 0 90px; min-height: 650px; }

.hero__badge {
  background: rgba(212,148,26,0.08);
  border: 1px solid rgba(212,148,26,0.22);
  color: #F0AE30;
  font-size: 12px;
  letter-spacing: 0.03em;
}

/* --- Buttons Premium Shimmer --- */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.10) 0%, transparent 60%);
  pointer-events: none;
}

.btn--primary {
  background: linear-gradient(135deg, #D4941A 0%, #F0AE30 100%);
  box-shadow: 0 4px 18px rgba(212,148,26,0.28);
  color: #fff;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #B97E12 0%, #D4941A 100%);
  box-shadow: 0 8px 28px rgba(212,148,26,0.40);
}

/* --- Stats Bar Premium --- */
.stats-bar {
  background: linear-gradient(90deg, #070F1E 0%, #0E2040 50%, #070F1E 100%);
  border-top: 1px solid rgba(212,148,26,0.12);
  border-bottom: 1px solid rgba(212,148,26,0.12);
  padding: 56px 0;
  position: relative;
}

.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(212,148,26,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.stat-item__number {
  font-size: 54px;
  background: linear-gradient(135deg, #F0AE30 0%, #D4941A 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item__label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

.stat-item {
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 44px;
  background: linear-gradient(180deg, transparent, rgba(212,148,26,0.25), transparent);
}

/* --- Cards Premium --- */
.card {
  border: 1px solid transparent;
  background: #ffffff;
}

.card:hover {
  border-color: rgba(212,148,26,0.16);
  box-shadow: 0 12px 44px rgba(7,15,30,0.12);
}

.card__icon {
  width: 60px;
  height: 60px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(212,148,26,0.09), rgba(212,148,26,0.02));
  border: 1px solid rgba(212,148,26,0.14);
  font-size: 26px;
  margin-bottom: 22px;
}

.card__title {
  font-size: 18px;
  letter-spacing: -0.01em;
  font-weight: 700;
}

.card__link {
  font-size: 12.5px;
  font-weight: 700;
  color: #D4941A;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* --- Section Backgrounds --- */
.section--light { background: linear-gradient(180deg, #F8F9FB 0%, #EDF0F4 100%); }
.section--gradient { background: linear-gradient(150deg, #070F1E 0%, #0E2040 60%, #0A1628 100%); }
.section--dark { background: linear-gradient(160deg, #070F1E 0%, #0A1A30 100%); }

/* --- Industry Tiles --- */
.industry-tile {
  position: relative;
  overflow: hidden;
}

.industry-tile::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(135deg, #D4941A, #F0AE30);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.industry-tile:hover::before { transform: scaleX(1); }

.industry-tile:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(212,148,26,0.28);
  box-shadow: 0 4px 32px rgba(212,148,26,0.10);
  transform: translateY(-4px) scale(1.02);
}

.industry-tile__icon { font-size: 34px; margin-bottom: 14px; }
.industry-tile__name { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }

/* --- Group Cards --- */
.group-card {
  position: relative;
  overflow: hidden;
}

.group-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(135deg, #D4941A, #F0AE30);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.group-card:hover::before { transform: scaleX(1); }
.group-card:hover {
  border-color: rgba(212,148,26,0.20);
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(7,15,30,0.08);
}
.group-card__name { font-size: 15px; font-weight: 700; letter-spacing: -0.01em; }

/* --- CTA Banner Premium --- */
.cta-banner {
  background: linear-gradient(135deg, #9B6800 0%, #D4941A 40%, #F0AE30 70%, #D4941A 100%);
  background-size: 200% auto;
  animation: banner-shift 8s ease-in-out infinite;
  padding: 80px 0;
}

@keyframes banner-shift {
  0%, 100% { background-position: 0% center; }
  50%       { background-position: 100% center; }
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(255,255,255,0.04) 0px,
    rgba(255,255,255,0.04) 1px,
    transparent 1px,
    transparent 20px
  );
  pointer-events: none;
}

.cta-banner h2 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

/* --- Footer Premium --- */
.footer {
  background: linear-gradient(180deg, #070F1E 0%, #040C1A 100%);
}

.footer__heading::after {
  background: linear-gradient(135deg, #D4941A, #F0AE30);
}

.footer__bottom {
  background: rgba(0,0,0,0.25);
  border-top: 1px solid rgba(212,148,26,0.10);
}

/* --- WhatsApp FAB Premium --- */
.whatsapp-fab {
  background: linear-gradient(135deg, #1DA851 0%, #25D366 100%);
  box-shadow: 0 4px 20px rgba(37,211,102,0.32);
  width: 58px;
  height: 58px;
  bottom: 30px;
  right: 30px;
}

.whatsapp-fab:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 32px rgba(37,211,102,0.42);
}

/* --- Client Logos --- */
.clients-section { background: linear-gradient(180deg, #EDF0F4 0%, #fff 100%); }
.client-logo { border: 1.5px solid var(--steel-mid); }
.client-logo:hover {
  border-color: #D4941A;
  box-shadow: 0 6px 24px rgba(212,148,26,0.12);
}

/* --- Mega Menu Premium --- */
.mega-menu {
  border: 1px solid var(--steel-light);
  box-shadow: 0 20px 60px rgba(7,15,30,0.18);
}

.mega-menu__link:hover {
  background: linear-gradient(90deg, rgba(212,148,26,0.06), transparent);
  color: #9B6800;
  padding-left: 14px;
}

/* --- Property Badges --- */
.property-badge {
  background: rgba(212,148,26,0.07);
  border: 1px solid rgba(212,148,26,0.18);
  color: #9B6800;
  font-weight: 600;
}

/* --- Standard Badges --- */
.standard-badge { border-width: 1.5px; }
.standard-badge:hover {
  border-color: #D4941A;
  background: rgba(212,148,26,0.03);
  transform: translateY(-2px);
  box-shadow: 0 4px 18px rgba(212,148,26,0.08);
}
.standard-badge__org { font-size: 24px; letter-spacing: -0.02em; }

/* --- VM Card --- */
.vm-card { border-left: 3px solid #D4941A; }

/* --- Breadcrumbs --- */
.breadcrumb a:hover,
.breadcrumb .current { color: #F0AE30; }

/* --- Responsive Premium Adjustments --- */
@media (max-width: 768px) {
  .stat-item__number { font-size: 40px; }
  .stat-item:not(:last-child)::after { display: none; }
  .whatsapp-fab { width: 52px; height: 52px; bottom: 22px; right: 22px; }
}