/* ==========================================================================
   SHRI VEL MURUGA ENGINEERS AND INTERIORS
   EXPANDED 10-COLOR DYNAMIC PALETTES (ALL WHITE BACKGROUND ARCHITECTURE)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800&family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* Common Base Structure for All Themes */
:root {
  --canvas-bg: #ffffff;
  --slate-deep: #f8fafc;
  --surface-base: #ffffff;
  --surface-card: #ffffff;
  --surface-elevated: #f1f5f9;

  --text-main: #0f172a;
  --text-sub: #1e293b;
  --text-muted: #475569;
  --text-dim: #64748b;

  --border-subtle: #e2e8f0;
  --glass-surface: rgba(255, 255, 255, 0.92);
  --header-bg: rgba(255, 255, 255, 0.95);
  --header-bg-solid: #ffffff;
}

/* Fixed Brand Theme: Pristine White & Electric Ocean Sapphire */
:root {
  --primary-accent: #0284c7;
  --primary-light: #e0f2fe;
  --primary-dark: #0369a1;
  --accent-glow: rgba(2, 132, 199, 0.35);
  --accent-2: #38bdf8;
  --accent-badge: #0ea5e9;

  --border-accent: rgba(2, 132, 199, 0.45);
  --border-accent-glow: rgba(14, 165, 233, 0.85);

  --accent-gradient: linear-gradient(135deg, #38bdf8 0%, #0284c7 50%, #075985 100%);
  --accent-gradient-hover: linear-gradient(135deg, #7dd3fc 0%, #0ea5e9 50%, #0369a1 100%);
}

/* Theme 2: Pristine White & Vivid Emerald Jade */
[data-theme="emerald-onyx"] {
  --primary-accent: #10b981;
  --primary-light: #d1fae5;
  --primary-dark: #047857;
  --accent-glow: rgba(16, 185, 129, 0.35);
  --accent-2: #34d399;
  --accent-badge: #059669;

  --border-accent: rgba(16, 185, 129, 0.45);
  --border-accent-glow: rgba(16, 185, 129, 0.85);

  --accent-gradient: linear-gradient(135deg, #6ee7b7 0%, #10b981 50%, #047857 100%);
  --accent-gradient-hover: linear-gradient(135deg, #a7f3d0 0%, #34d399 50%, #059669 100%);
}

/* Theme 3: Pristine White & Electric Ocean Sapphire */
[data-theme="sapphire-platinum"] {
  --primary-accent: #0284c7;
  --primary-light: #e0f2fe;
  --primary-dark: #0369a1;
  --accent-glow: rgba(2, 132, 199, 0.35);
  --accent-2: #38bdf8;
  --accent-badge: #0ea5e9;

  --border-accent: rgba(2, 132, 199, 0.45);
  --border-accent-glow: rgba(14, 165, 233, 0.85);

  --accent-gradient: linear-gradient(135deg, #7dd3fc 0%, #0284c7 50%, #075985 100%);
  --accent-gradient-hover: linear-gradient(135deg, #bae6fd 0%, #38bdf8 50%, #0369a1 100%);
}

/* Theme 4: Pristine White & Vivid Sunset Tangerine */
[data-theme="terracotta-copper"] {
  --primary-accent: #f97316;
  --primary-light: #ffedd5;
  --primary-dark: #c2410c;
  --accent-glow: rgba(249, 115, 22, 0.35);
  --accent-2: #fb923c;
  --accent-badge: #ea580c;

  --border-accent: rgba(249, 115, 22, 0.45);
  --border-accent-glow: rgba(249, 115, 22, 0.85);

  --accent-gradient: linear-gradient(135deg, #fdba74 0%, #f97316 50%, #c2410c 100%);
  --accent-gradient-hover: linear-gradient(135deg, #fed7aa 0%, #fb923c 50%, #ea580c 100%);
}

/* Theme 5: Pristine White & Neon Crimson Ruby */
[data-theme="midnight-ruby"] {
  --primary-accent: #f43f5e;
  --primary-light: #ffe4e6;
  --primary-dark: #be123c;
  --accent-glow: rgba(244, 63, 94, 0.35);
  --accent-2: #fb7185;
  --accent-badge: #e11d48;

  --border-accent: rgba(244, 63, 94, 0.45);
  --border-accent-glow: rgba(244, 63, 94, 0.85);

  --accent-gradient: linear-gradient(135deg, #fda4af 0%, #f43f5e 50%, #be123c 100%);
  --accent-gradient-hover: linear-gradient(135deg, #fecdd3 0%, #fb7185 50%, #e11d48 100%);
}

/* Theme 6: Pristine White & Electric Ultra Violet */
[data-theme="royal-amethyst"] {
  --primary-accent: #a855f7;
  --primary-light: #f3e8ff;
  --primary-dark: #7e22ce;
  --accent-glow: rgba(168, 85, 247, 0.35);
  --accent-2: #c084fc;
  --accent-badge: #9333ea;

  --border-accent: rgba(168, 85, 247, 0.45);
  --border-accent-glow: rgba(168, 85, 247, 0.85);

  --accent-gradient: linear-gradient(135deg, #d8b4fe 0%, #a855f7 50%, #7e22ce 100%);
  --accent-gradient-hover: linear-gradient(135deg, #e9d5ff 0%, #c084fc 50%, #9333ea 100%);
}

/* Theme 7: Pristine White & Glowing Cyber Cyan */
[data-theme="cyber-cyan"] {
  --primary-accent: #06b6d4;
  --primary-light: #cffafe;
  --primary-dark: #0e7490;
  --accent-glow: rgba(6, 182, 212, 0.35);
  --accent-2: #22d3ee;
  --accent-badge: #0891b2;

  --border-accent: rgba(6, 182, 212, 0.45);
  --border-accent-glow: rgba(6, 182, 212, 0.85);

  --accent-gradient: linear-gradient(135deg, #67e8f9 0%, #06b6d4 50%, #0e7490 100%);
  --accent-gradient-hover: linear-gradient(135deg, #a5f3fc 0%, #22d3ee 50%, #0891b2 100%);
}

/* Theme 8: Pristine White & Canary Solar Gold */
[data-theme="tuscan-sun"] {
  --primary-accent: #eab308;
  --primary-light: #fef9c3;
  --primary-dark: #a16207;
  --accent-glow: rgba(234, 179, 8, 0.35);
  --accent-2: #facc15;
  --accent-badge: #ca8a04;

  --border-accent: rgba(234, 179, 8, 0.45);
  --border-accent-glow: rgba(234, 179, 8, 0.85);

  --accent-gradient: linear-gradient(135deg, #fef08a 0%, #eab308 50%, #a16207 100%);
  --accent-gradient-hover: linear-gradient(135deg, #fef9c3 0%, #facc15 50%, #ca8a04 100%);
}

/* Theme 9: Pristine White & Vivid Hot Fuchsia */
[data-theme="rose-quartz"] {
  --primary-accent: #ec4899;
  --primary-light: #fce7f3;
  --primary-dark: #be185d;
  --accent-glow: rgba(236, 72, 153, 0.35);
  --accent-2: #f472b6;
  --accent-badge: #db2777;

  --border-accent: rgba(236, 72, 153, 0.45);
  --border-accent-glow: rgba(236, 72, 153, 0.85);

  --accent-gradient: linear-gradient(135deg, #f9a8d4 0%, #ec4899 50%, #be185d 100%);
  --accent-gradient-hover: linear-gradient(135deg, #fbcfe8 0%, #f472b6 50%, #db2777 100%);
}

/* Theme 10: Pristine White & Rich Polished Bronze */
[data-theme="marble-ivory"] {
  --primary-accent: #d97706;
  --primary-light: #fef3c7;
  --primary-dark: #78350f;
  --accent-glow: rgba(217, 119, 6, 0.35);
  --accent-2: #f59e0b;
  --accent-badge: #b45309;

  --border-accent: rgba(217, 119, 6, 0.45);
  --border-accent-glow: rgba(217, 119, 6, 0.85);

  --accent-gradient: linear-gradient(135deg, #fde68a 0%, #d97706 50%, #78350f 100%);
  --accent-gradient-hover: linear-gradient(135deg, #fef3c7 0%, #f59e0b 50%, #b45309 100%);
}

/* Base Typography & Token Aliases */
:root {
  --font-serif-title: 'Cinzel', serif;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --shadow-sm: 0 4px 10px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 12px 28px -6px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 24px 50px -12px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 10px 30px -5px var(--accent-glow);

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: #f8fafc;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.88), rgba(255, 255, 255, 0.88)),
    url('images/body-bg-construction.jpg');
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: var(--text-sub);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--primary-accent);
  color: #000;
}

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

ul {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: 1300px;
  margin-inline: auto;
  padding-inline: 2rem;
}

/* ==========================================================================
   TOP BAR & NAVIGATION HEADER
   ========================================================================== */
.topbar {
  background: var(--canvas-bg);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.55rem 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.3px;
  transition: background-color 0.4s ease;
}

.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  white-space: nowrap;
}

.topbar-socials {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  white-space: nowrap;
}

.topbar-info i, .topbar-socials i {
  color: var(--primary-accent);
  margin-right: 0.35rem;
}

.topbar-sep {
  color: var(--border-subtle);
  font-size: 0.8rem;
  user-select: none;
}

.topbar-badge {
  background: rgba(201, 147, 59, 0.12);
  color: var(--primary-accent);
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.72rem;
  border: 1px solid var(--border-accent);
  letter-spacing: 0.5px;
}

/* Site Sticky Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all 0.35s ease;
}

.site-header.scrolled {
  background: var(--header-bg-solid);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.7);
  border-bottom-color: var(--border-accent);
}

.site-header .container {
  max-width: 1440px;
  padding-inline: 1.5rem;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 0.75rem;
  gap: 0.8rem;
  width: 100%;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.brand-logo-img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-accent);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 0 10px var(--accent-glow);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.06);
  border-color: var(--border-accent-glow);
}

.logo-symbol {
  width: 40px;
  height: 40px;
  background: var(--accent-gradient);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif-title);
  font-weight: 800;
  font-size: 1.2rem;
  color: #000;
  box-shadow: var(--shadow-gold);
  border: 1px solid rgba(255, 255, 255, 0.4);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--font-serif-title);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--text-main);
  white-space: nowrap;
}

.brand-subtitle {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--primary-accent);
  font-weight: 600;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
  flex-shrink: 1;
}

.nav-link {
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--text-muted);
  position: relative;
  padding: 0.35rem 0.35rem;
  letter-spacing: 0.2px;
  white-space: nowrap;
  display: inline-block;
  transition: var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--primary-accent);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: var(--transition-fast);
  border-radius: var(--radius-full);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}

/* Palette Trigger Buttons & Modals Hidden as per Brand Style */
.theme-toggle-btn,
.float-theme,
.theme-modal-overlay {
  display: none !important;
}

.nav-actions .btn-whatsapp {
  white-space: nowrap;
  padding: 0.55rem 1.15rem;
  font-size: 0.85rem;
  gap: 0.5rem;
  flex-shrink: 0;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.6rem;
  cursor: pointer;
}

/* ==========================================================================
   THEME SWITCHER MODAL / DRAWER
   ========================================================================== */
.theme-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.theme-modal-overlay.active {
  display: flex;
}

.theme-modal-card {
  background: var(--surface-base);
  border: 1px solid var(--border-accent-glow);
  border-radius: var(--radius-lg);
  padding: 2rem 2.2rem;
  max-width: 880px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), var(--shadow-gold);
  position: relative;
  display: flex;
  flex-direction: column;
}

.theme-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.theme-modal-header h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.theme-modal-header h3 i {
  color: var(--primary-accent);
}

.theme-modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.6rem;
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}

.theme-modal-close:hover {
  color: var(--text-main);
}

.theme-options-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

.theme-swatch-card {
  background: var(--surface-card);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem 0.6rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 130px;
}

.theme-swatch-card:hover {
  border-color: var(--border-accent-glow);
  transform: translateY(-3px);
  background: var(--surface-elevated);
}

.theme-swatch-card.active {
  border-color: var(--primary-accent);
  background: var(--surface-elevated);
  box-shadow: 0 0 15px var(--accent-glow);
}

.swatch-preview {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.25);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.swatch-preview i {
  color: #000;
  font-size: 1rem;
  opacity: 0;
  transition: opacity 0.2s;
}

.theme-swatch-card.active .swatch-preview i {
  opacity: 1;
}

.swatch-gold {
  background: linear-gradient(135deg, #ffffff 15%, #b47818 50%, #fef3c7 100%);
}
.swatch-emerald {
  background: linear-gradient(135deg, #ffffff 15%, #059669 50%, #d1fae5 100%);
}
.swatch-sapphire {
  background: linear-gradient(135deg, #ffffff 15%, #0284c7 50%, #e0f2fe 100%);
}
.swatch-terracotta {
  background: linear-gradient(135deg, #ffffff 15%, #ea580c 50%, #ffedd5 100%);
}
.swatch-ruby {
  background: linear-gradient(135deg, #ffffff 15%, #e11d48 50%, #ffe4e6 100%);
}
.swatch-amethyst {
  background: linear-gradient(135deg, #ffffff 15%, #9333ea 50%, #f3e8ff 100%);
}
.swatch-cyan {
  background: linear-gradient(135deg, #ffffff 15%, #0891b2 50%, #cffafe 100%);
}
.swatch-tuscan {
  background: linear-gradient(135deg, #ffffff 15%, #ca8a04 50%, #fef9c3 100%);
}
.swatch-rose {
  background: linear-gradient(135deg, #ffffff 15%, #db2777 50%, #fce7f3 100%);
}
.swatch-marble {
  background: linear-gradient(135deg, #ffffff 15%, #d49f43 50%, #f8fafc 100%);
}

.theme-name {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
}

.theme-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ==========================================================================
   BUTTONS & TYPOGRAPHY TOKENS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
  letter-spacing: 0.4px;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #000000;
  font-weight: 800;
  box-shadow: 0 8px 24px -4px var(--accent-glow), 0 0 15px var(--accent-glow);
  border: 1px solid rgba(255, 255, 255, 0.4);
}

.btn-primary:hover {
  background: var(--accent-gradient-hover);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 30px -4px var(--accent-glow), 0 0 25px var(--accent-glow);
}

.btn-secondary {
  background: var(--glass-surface);
  backdrop-filter: blur(12px);
  color: var(--text-main);
  border: 1.5px solid var(--border-subtle);
  font-weight: 600;
}

.btn-secondary:hover {
  background: var(--surface-elevated);
  border-color: var(--border-accent);
  transform: translateY(-2px);
  color: var(--primary-accent);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #16a34a 50%, #15803d 100%);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 8px 24px -4px rgba(37, 211, 102, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #4ade80 0%, #22c55e 50%, #16a34a 100%);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 14px 30px -4px rgba(37, 211, 102, 0.6);
}

.btn-outline-gold {
  background: var(--primary-light);
  color: var(--primary-dark);
  border: 1.5px solid var(--primary-accent);
  font-weight: 700;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-outline-gold:hover {
  background: var(--accent-gradient);
  color: #000000;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 12px 25px var(--accent-glow);
}

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary-accent);
  background: linear-gradient(135deg, var(--primary-light), rgba(255, 255, 255, 0.95));
  border: 1.5px solid var(--border-accent);
  box-shadow: 0 4px 15px var(--accent-glow);
  padding: 0.45rem 1.3rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.2rem;
  backdrop-filter: blur(10px);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

.section-title span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 10px var(--accent-glow));
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 680px;
  line-height: 1.8;
}

.section-header {
  margin-bottom: 3.8rem;
}

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

.section-header.center .section-desc {
  margin-inline: auto;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 5.5rem 0 6.5rem;
  overflow: hidden;
  background: transparent;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  background: var(--surface-base);
  border: 1px solid var(--border-accent);
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.6rem;
  font-size: 0.85rem;
  color: var(--text-sub);
  backdrop-filter: blur(10px);
}

.hero-badge-wrap .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-accent);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--accent-glow);
  animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 var(--accent-glow); }
  70% { box-shadow: 0 0 0 10px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 1.6rem;
  color: var(--text-main);
}

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

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.4rem;
  line-height: 1.8;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  margin-bottom: 2.8rem;
}

.hero-cta-group .btn {
  padding: 0.85rem 1.4rem;
  font-size: 0.92rem;
  white-space: nowrap;
}

.hero-stats-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.stat-item h3 {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
  margin-bottom: 0.35rem;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Featured Hero Showcase Card */
.hero-visual {
  position: relative;
}

.hero-card-featured {
  position: relative;
  background: var(--surface-base);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
}

.hero-card-featured:hover {
  transform: translateY(-5px);
  border-color: var(--border-accent-glow);
  box-shadow: 0 30px 60px -10px rgba(0, 0, 0, 0.8), var(--shadow-gold);
}

.hero-img-wrapper {
  position: relative;
  height: 400px;
  overflow: hidden;
}

.hero-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-card-featured:hover .hero-img-wrapper img {
  transform: scale(1.05);
}

.hero-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, var(--canvas-bg) 0%, rgba(9, 13, 19, 0.75) 50%, transparent 100%);
  padding: 1.8rem;
}

.hero-card-overlay .tag {
  background: var(--accent-gradient);
  color: #000;
  font-weight: 700;
  font-size: 0.75rem;
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-xs);
  display: inline-block;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
}

.hero-card-overlay h4 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.hero-card-overlay p {
  font-size: 0.88rem;
  color: var(--text-sub);
}

.floating-experience-badge {
  position: absolute;
  bottom: -22px;
  left: -20px;
  background: var(--surface-base);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-accent-glow);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
  z-index: 2;
}

.badge-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(201, 147, 59, 0.15);
  color: var(--primary-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  border: 1px solid var(--border-accent);
}

.badge-text strong {
  display: block;
  font-size: 1.05rem;
  color: var(--text-main);
}

.badge-text span {
  font-size: 0.78rem;
  color: var(--primary-accent);
  font-family: monospace;
}

/* ==========================================================================
   TRUST & CREDENTIAL STRIP
   ========================================================================== */
.trust-strip {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-block: 1px solid var(--border-subtle);
  padding: 2rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}

.trust-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 0.8rem;
}

.trust-icon {
  font-size: 2.2rem;
  color: var(--primary-accent);
  flex-shrink: 0;
}

.trust-info h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.2rem;
}

.trust-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   CIVIL CONSTRUCTION PACKAGES SECTION (UPSTAIRS PRICING SHOWCASE)
   ========================================================================== */
.civil-packages-section {
  padding: 6.5rem 0 5.5rem;
  background: transparent;
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

.civil-packages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
  align-items: stretch;
}

@media (max-width: 1280px) {
  .civil-packages-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 680px) {
  .civil-packages-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.civil-package-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.3s ease;
}

.civil-package-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-accent-glow);
  box-shadow: 0 25px 45px -10px rgba(0, 0, 0, 0.12), 0 0 25px var(--accent-glow);
}

/* Featured / Most Popular Highlight Card */
.civil-package-card.featured {
  border: 2px solid var(--primary-accent);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.1), 0 0 20px var(--accent-glow);
  transform: translateY(-4px);
}

.civil-package-card.featured:hover {
  transform: translateY(-12px);
  box-shadow: 0 30px 55px -10px rgba(0, 0, 0, 0.18), 0 0 35px var(--accent-glow);
}

.pkg-popular-banner {
  background: var(--accent-gradient);
  color: #000;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  text-align: center;
  padding: 0.45rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
}

/* Ultra Luxury Card Special Hue */
.civil-package-card.ultra-luxury {
  border: 1.5px solid var(--border-accent);
  background: linear-gradient(180deg, var(--surface-card) 0%, var(--slate-deep) 100%);
}

.civil-package-card.ultra-luxury:hover {
  border-color: var(--border-accent-glow);
}

/* Card Header */
.pkg-header {
  padding: 2.2rem 1.6rem 1.4rem;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--surface-base);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.pkg-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.8rem;
  display: inline-block;
}

.pkg-badge.budget {
  background: var(--slate-deep);
  color: var(--text-dim);
  border: 1px solid var(--border-subtle);
}

.pkg-badge.popular {
  background: rgba(201, 147, 59, 0.15);
  color: var(--primary-accent);
  border: 1px solid var(--border-accent);
}

.pkg-badge.luxury {
  background: rgba(201, 147, 59, 0.2);
  color: var(--primary-dark);
  border: 1px solid var(--border-accent-glow);
}

.pkg-badge.ultra {
  background: var(--accent-gradient);
  color: #000;
  font-weight: 800;
}

.pkg-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.45rem;
  line-height: 1.25;
  min-height: 2rem;
}

.pkg-subtitle {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.2rem;
  min-height: 3.2rem;
}

.pkg-price-box {
  display: flex;
  align-items: baseline;
  flex-wrap: nowrap;
  gap: 0.25rem;
  width: 100%;
  min-height: 44px;
}

.pkg-currency {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-accent);
  flex-shrink: 0;
}

.pkg-price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.3px;
  white-space: nowrap;
  flex-shrink: 0;
}

.pkg-unit {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 600;
  white-space: nowrap;
  margin-left: 0.15rem;
}

.pkg-price-box.custom-price {
  flex-direction: column;
  justify-content: center;
  gap: 0.2rem;
}

.pkg-price-custom {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--primary-accent);
  line-height: 1.25;
}

.pkg-unit-custom {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Card Body & Specifications */
.pkg-body {
  padding: 1.6rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.pkg-features-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-main);
  margin-bottom: 1rem;
  min-height: 2.2rem;
  display: flex;
  align-items: center;
}

.pkg-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.pkg-features-list li {
  position: relative;
  padding-left: 1.45rem;
  font-size: 0.85rem;
  color: var(--text-sub);
  line-height: 1.55;
  display: block;
}

.pkg-features-list li i {
  position: absolute;
  left: 0;
  top: 0.22rem;
  color: var(--primary-accent);
  font-size: 0.85rem;
  line-height: 1;
}

.pkg-features-list li strong {
  color: var(--text-main);
  font-weight: 700;
  margin-right: 0.25rem;
  display: inline;
}

/* Card Footer & CTAs */
.pkg-footer {
  padding: 1.4rem 1.8rem 1.8rem;
  border-top: 1px solid var(--border-subtle);
  background: var(--surface-base);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: center;
  margin-top: auto;
  width: 100%;
}

.btn-block {
  width: 100%;
  text-align: center;
  justify-content: center;
  padding: 0.8rem 1.2rem;
  font-size: 0.9rem;
}

.pkg-calc-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition-fast);
  cursor: pointer;
}

.pkg-calc-link:hover {
  color: var(--text-main);
  text-decoration: underline;
}

/* ==========================================================================
   ABOUT & BRAND STORY
   ========================================================================== */
.about-section {
  padding: 6.5rem 0;
  background: var(--canvas-bg);
  position: relative;
  transition: background-color 0.4s ease;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4.5rem;
  align-items: center;
}

/* Luxury Architectural Company Credential Plaque */
.about-plaque-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: var(--surface-card);
  padding: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08), 0 0 30px var(--accent-glow);
  border: 1px solid var(--border-accent);
  transition: var(--transition-smooth);
}

.about-plaque-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12), 0 0 40px var(--accent-glow);
  border-color: var(--border-accent-glow);
}

.plaque-outer-frame {
  border: 2px solid var(--primary-accent);
  border-radius: var(--radius-md);
  padding: 8px;
  background: linear-gradient(135deg, rgba(201, 147, 59, 0.08) 0%, rgba(255, 255, 255, 0.95) 50%, rgba(201, 147, 59, 0.12) 100%);
}

.plaque-inner-frame {
  border: 1.5px dashed var(--primary-accent);
  border-radius: calc(var(--radius-md) - 6px);
  padding: 2.5rem 2rem;
  text-align: center;
  position: relative;
  background: var(--surface-base);
}

.plaque-corner {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid var(--primary-accent);
}

.plaque-corner.top-left { top: 6px; left: 6px; border-right: none; border-bottom: none; }
.plaque-corner.top-right { top: 6px; right: 6px; border-left: none; border-bottom: none; }
.plaque-corner.bottom-left { bottom: 6px; left: 6px; border-right: none; border-top: none; }
.plaque-corner.bottom-right { bottom: 6px; right: 6px; border-left: none; border-top: none; }

.plaque-logo-wrapper {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.2rem;
  border-radius: var(--radius-md);
  padding: 3px;
  background: var(--accent-gradient);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.plaque-logo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-md) - 3px);
  background: #000;
}

.plaque-company-title {
  font-family: var(--font-serif-title);
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 0.35rem;
}

.plaque-company-sub {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--primary-accent);
  display: block;
}

.plaque-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 1.4rem auto;
  max-width: 80%;
}

.plaque-divider .divider-line {
  flex-grow: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-accent), transparent);
}

.plaque-divider i {
  color: var(--primary-accent);
  font-size: 0.95rem;
}

.plaque-address {
  font-size: 0.92rem;
  color: var(--text-sub);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.plaque-address i {
  color: var(--primary-accent);
  margin-right: 0.4rem;
}

.plaque-badge-gst {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(201, 147, 59, 0.12);
  border: 1px solid var(--border-accent);
  padding: 0.45rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  color: var(--primary-accent);
  font-weight: 600;
  margin-bottom: 1.4rem;
  letter-spacing: 0.5px;
}

.plaque-badge-gst strong {
  font-family: monospace;
  font-size: 1rem;
  letter-spacing: 1px;
}

.plaque-contacts {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
}

.plaque-contact-link {
  font-size: 0.88rem;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.plaque-contact-link:hover {
  color: var(--primary-accent);
}

.plaque-footer {
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.plaque-seal {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2.4rem;
}

.feature-box {
  background: var(--glass-surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.feature-box:hover {
  border-color: var(--border-accent-glow);
  transform: translateY(-3px);
  background: var(--surface-card);
}

.feature-box i {
  color: var(--primary-accent);
  font-size: 1.5rem;
  margin-bottom: 0.8rem;
  display: block;
}

.feature-box h4 {
  font-size: 1.05rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
}

.feature-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SERVICES GRID
   ========================================================================== */
.services-section {
  padding: 6.5rem 0;
  background: transparent;
  border-top: 1px solid var(--border-subtle);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2.2rem;
}

.service-card {
  background: var(--glass-surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2.2rem;
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 2px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: var(--radius-full);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent-glow);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 20px var(--accent-glow);
  background: var(--surface-card);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  width: 62px;
  height: 62px;
  background: rgba(201, 147, 59, 0.12);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  color: var(--primary-accent);
  margin-bottom: 1.8rem;
}

.service-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.9rem;
  min-height: 2.4rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.8rem;
  line-height: 1.7;
  flex-grow: 1;
}

.service-card ul {
  margin-bottom: 1rem;
  margin-top: auto;
}

.service-card li {
  font-size: 0.88rem;
  color: var(--text-sub);
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.service-card li i {
  color: var(--primary-accent);
  font-size: 0.85rem;
}

/* ==========================================================================
   DESIGN PACKAGES (CATALOGUE EXPLORER)
   ========================================================================== */
.packages-section {
  padding: 6.5rem 0;
  background: var(--canvas-bg);
  transition: background-color 0.4s ease;
}

.package-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 3.5rem;
}

.package-tab-btn {
  background: var(--slate-deep);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-fast);
  letter-spacing: 0.4px;
}

.package-tab-btn:hover, .package-tab-btn.active {
  background: var(--accent-gradient);
  color: #000;
  border-color: transparent;
  box-shadow: var(--shadow-gold);
  font-weight: 700;
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2.2rem;
  align-items: stretch;
}

.package-card {
  background: var(--glass-surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.package-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-accent-glow);
  box-shadow: var(--shadow-md), 0 0 25px var(--accent-glow);
  background: var(--surface-card);
}

.package-card-header {
  padding: 1.6rem 2rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface-card);
}

.package-category {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary-accent);
}

.package-dimensions {
  background: rgba(201, 147, 59, 0.12);
  border: 1px solid var(--border-accent);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-accent);
}

.package-card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.package-card-body h3 {
  font-size: 1.3rem;
  color: var(--text-main);
  margin-bottom: 1rem;
  font-family: var(--font-heading);
  min-height: 3.2rem;
}

.package-specs {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.6rem;
  flex-grow: 1;
}

.spec-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px dashed var(--border-subtle);
}

.spec-label {
  color: var(--text-muted);
}

.spec-value {
  color: var(--text-main);
  font-weight: 600;
}

.package-materials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.8rem;
  min-height: 52px;
  align-content: flex-start;
}

.package-card-body .btn {
  margin-top: auto;
}

.material-chip {
  background: var(--surface-card);
  color: var(--text-sub);
  font-size: 0.75rem;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

/* ==========================================================================
   CONSTRUCTION SITE GALLERY & LIGHTBOX
   ========================================================================== */
.gallery-section {
  padding: 6.5rem 0;
  background: transparent;
  border-top: 1px solid var(--border-subtle);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.55rem;
  margin-bottom: 2.8rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 0.2rem 0.5rem 0.6rem;
  max-width: 100%;
}

.gallery-filters::-webkit-scrollbar {
  display: none;
}

.filter-btn {
  background: var(--canvas-bg);
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--accent-gradient);
  color: #000;
  border-color: transparent;
  font-weight: 700;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 1.6rem;
}

.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 270px;
  cursor: pointer;
  background: #000;
  border: 1px solid var(--border-subtle);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0.3) 50%, transparent 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.4rem;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h4 {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.gallery-overlay p {
  font-size: 0.8rem;
  color: var(--primary-accent);
  font-weight: 600;
}

.gallery-zoom-icon {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transform: scale(0);
  transition: transform 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.gallery-item:hover .gallery-zoom-icon {
  transform: scale(1);
}

/* Lightbox Modal */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(20px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.lightbox-modal.active {
  display: flex;
}

.lightbox-content {
  position: relative;
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lightbox-content img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-accent);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.lightbox-caption {
  margin-top: 1.2rem;
  text-align: center;
  color: #ffffff;
}

.lightbox-caption h3 {
  font-size: 1.3rem;
  margin-bottom: 0.2rem;
  font-family: var(--font-heading);
}

.lightbox-caption p {
  font-size: 0.9rem;
  color: var(--primary-accent);
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  background: none;
  border: none;
  color: #ffffff;
  font-size: 2.2rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.lightbox-close:hover {
  color: var(--primary-accent);
}

/* ==========================================================================
   CONSTRUCTION & INTERIOR COST CALCULATOR
   ========================================================================== */
.calculator-section {
  padding: 6.5rem 0;
  background: transparent;
}

.calculator-card {
  background: var(--glass-surface);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 3.5rem;
}

.form-group {
  margin-bottom: 1.8rem;
}

.form-label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.8rem;
}

.calc-range-wrapper {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.calc-range {
  flex-grow: 1;
  height: 8px;
  border-radius: 4px;
  background: var(--surface-card);
  outline: none;
  accent-color: var(--primary-accent);
}

.range-val-badge {
  background: rgba(201, 147, 59, 0.15);
  color: var(--primary-accent);
  border: 1px solid var(--border-accent);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  min-width: 105px;
  text-align: center;
  font-size: 0.95rem;
}

.option-pill-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.option-pill {
  border: 1px solid var(--border-subtle);
  background: var(--slate-deep);
  padding: 1rem 0.8rem;
  border-radius: var(--radius-md);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.option-pill:hover {
  border-color: var(--border-accent-glow);
}

.option-pill.selected {
  background: rgba(201, 147, 59, 0.15);
  border-color: var(--primary-accent);
  box-shadow: 0 0 15px var(--accent-glow);
}

.option-pill h5 {
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 0.3rem;
}

.option-pill span {
  font-size: 0.8rem;
  color: var(--primary-accent);
  font-weight: 600;
  display: block;
}

.calc-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-sub);
  cursor: pointer;
  background: var(--slate-deep);
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  transition: var(--transition-fast);
}

.checkbox-label:hover {
  border-color: var(--border-accent-glow);
}

.checkbox-label input {
  accent-color: var(--primary-accent);
  width: 18px;
  height: 18px;
}

/* Calculator Output Panel */
.calc-summary-panel {
  background: var(--slate-deep);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-summary-header h4 {
  font-size: 1.2rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
  font-family: var(--font-heading);
}

.calc-summary-header p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1.8rem;
}

.calc-total-box {
  background: var(--surface-base);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-md);
  padding: 1.8rem;
  text-align: center;
  margin-bottom: 1.8rem;
}

.calc-total-box span {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary-accent);
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.calc-total-box .total-amount {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
}

.calc-breakdown {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 1.8rem;
  font-size: 0.9rem;
}

.calc-row {
  display: flex;
  justify-content: space-between;
  color: var(--text-muted);
}

.calc-row span:last-child {
  color: var(--text-main);
  font-weight: 600;
}

/* ==========================================================================
   WORKFLOW PROCESS STEPS
   ========================================================================== */
.why-us-section {
  padding: 6.5rem 0;
  background: var(--slate-deep);
  border-top: 1px solid var(--border-subtle);
  transition: background-color 0.4s ease;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.process-step {
  background: var(--glass-surface);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.2rem 1.8rem;
  transition: var(--transition-smooth);
}

.process-step:hover {
  border-color: var(--border-accent-glow);
  transform: translateY(-5px);
  background: var(--surface-card);
}

.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #000;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  box-shadow: var(--shadow-gold);
}

.process-step h4 {
  font-size: 1.2rem;
  color: var(--text-main);
  margin-bottom: 0.7rem;
  font-family: var(--font-heading);
}

.process-step p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   CONTACT SECTION & LOCATION
   ========================================================================== */
.contact-section {
  padding: 6.5rem 0;
  background: transparent;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-card-info {
  background: var(--glass-surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
  margin-top: 2.2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
}

.contact-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(201, 147, 59, 0.12);
  border: 1px solid var(--border-accent);
  color: var(--primary-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-item-text h5 {
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.contact-item-text p, .contact-item-text a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.contact-item-text a:hover {
  color: var(--primary-accent);
}

.qr-card {
  margin-top: 2.4rem;
  padding: 1.6rem;
  background: var(--surface-card);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-accent);
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.qr-card img {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: #ffffff;
  padding: 4px;
}

.qr-text h5 {
  font-size: 1rem;
  color: var(--text-main);
  margin-bottom: 0.3rem;
}

.qr-text p {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.qr-text a {
  color: var(--primary-accent);
  font-weight: 700;
  font-size: 0.88rem;
}

/* ==========================================================================
   GOOGLE MAP LOCATION SECTION
   ========================================================================== */
.map-embed-section {
  padding: 0 0 5.5rem;
  background: transparent;
}

.map-card-wrapper {
  background: var(--glass-surface);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid var(--border-accent);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md), 0 0 25px var(--accent-glow);
  position: relative;
}

.map-iframe {
  width: 100%;
  height: 440px;
  border: 0;
  display: block;
}

.map-bar-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 2rem;
  background: rgba(255, 255, 255, 0.95);
  border-top: 1px solid var(--border-subtle);
  flex-wrap: wrap;
  gap: 1.2rem;
}

.map-address-highlight {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.95rem;
  color: var(--text-main);
  font-weight: 600;
}

.map-address-highlight i {
  color: var(--primary-accent);
  font-size: 1.2rem;
}

/* Contact Form */
.contact-form-box {
  background: var(--glass-surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.8rem;
}

.contact-form-box h3 {
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 0.4rem;
  font-family: var(--font-heading);
}

.contact-form-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.input-field {
  width: 100%;
  background: var(--slate-deep);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.9rem 1.1rem;
  color: var(--text-main);
  outline: none;
  transition: var(--transition-fast);
}

.input-field:focus {
  border-color: var(--primary-accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

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

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--canvas-bg);
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2rem;
  transition: background-color 0.4s ease;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

.footer-about p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 1.4rem;
  line-height: 1.8;
}

.footer-col h4 {
  font-size: 1.1rem;
  color: var(--text-main);
  margin-bottom: 1.4rem;
  font-family: var(--font-heading);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-col a:hover {
  color: var(--primary-accent);
  padding-left: 6px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ==========================================================================
   FLOATING ACTION BUTTONS
   ========================================================================== */
.floating-actions {
  position: fixed;
  bottom: 30px;
  right: 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  z-index: 1500;
}

.float-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.5rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s;
}

.float-btn:hover {
  transform: scale(1.1);
}

.float-theme {
  background: var(--surface-card);
  color: var(--primary-accent);
  border: 1px solid var(--border-accent);
  box-shadow: 0 0 20px var(--accent-glow);
  position: relative;
}

.float-theme::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #f43f5e, #a855f7, #06b6d4, #10b981, #eab308);
  z-index: -1;
  opacity: 0.8;
  animation: rotateGradient 4s linear infinite;
}

.float-whatsapp {
  background: #25d366;
}

.float-call {
  display: none !important;
}

.back-to-top {
  background: var(--surface-card);
  color: var(--text-main);
  border: 1px solid var(--border-subtle);
  opacity: 0;
  visibility: hidden;
}

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

/* ==========================================================================
   COMPREHENSIVE MOBILE & TABLET RESPONSIVE ENGINE
   ========================================================================== */

/* 1. Large Tablets & Laptops (<= 1220px) */
@media (max-width: 1220px) {
  .nav-links {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    flex-direction: column;
    padding: 1.6rem 1.4rem;
    gap: 0.5rem;
    border-bottom: 2px solid var(--border-accent);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    transform: translateY(-160%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
  }

  .nav-links.mobile-open {
    transform: translateY(0);
  }

  .nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.96rem;
    font-weight: 600;
    border-bottom: 1px solid var(--border-subtle);
  }

  .nav-link:hover, .nav-link.active {
    background: rgba(201, 147, 59, 0.1);
    color: var(--primary-accent);
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--surface-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
  }

  .hero-grid, .about-grid, .calculator-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

/* 2. Tablets & Mobile Landscape (<= 900px) */
@media (max-width: 900px) {
  .hero-section {
    padding: 4rem 0 4.5rem;
  }

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

  .about-plaque-card {
    max-width: 100%;
  }

  .gateway-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

/* 3. Mobile Screens (<= 768px) */
@media (max-width: 768px) {
  .topbar {
    display: none;
  }

  .container {
    padding-inline: 1.2rem;
  }

  .site-header {
    padding-block: 0.2rem;
  }

  .brand-logo-img {
    width: 40px;
    height: 40px;
  }

  .brand-name {
    font-size: 0.95rem;
  }

  .brand-subtitle {
    font-size: 0.6rem;
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .nav-actions .btn-whatsapp {
    padding: 0.45rem 0.85rem;
    font-size: 0.78rem;
  }

  .hero-headline {
    font-size: clamp(1.85rem, 6.5vw, 2.4rem);
    letter-spacing: -0.5px;
    margin-bottom: 1rem;
  }

  .hero-desc {
    font-size: 0.92rem;
    margin-bottom: 1.6rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }

  .hero-cta-group .btn {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.2rem;
  }

  .hero-stats-strip {
    grid-template-columns: 1fr;
    gap: 0.9rem;
    margin-top: 2rem;
  }

  .hero-featured-image {
    height: 270px;
  }

  .hero-visual-card {
    margin-top: 1rem;
  }

  .page-hero-banner {
    padding: 3.2rem 0 2.5rem;
  }

  .page-hero-title {
    font-size: 2.1rem;
  }

  .page-hero-desc {
    font-size: 0.92rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .civil-packages-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .pkg-header {
    padding: 1.6rem 1.2rem 1.2rem;
  }

  .pkg-body {
    padding: 1.2rem;
  }

  .pkg-footer {
    padding: 1.2rem;
  }

  /* Gallery and Catalogue Horizontal Touch Scroll Filters */
  .gallery-filters, .catalogue-filter-bar {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 0.8rem;
    margin-bottom: 1.8rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.5rem;
  }

  .gallery-filters::-webkit-scrollbar, .catalogue-filter-bar::-webkit-scrollbar {
    display: none;
  }

  .filter-btn, .package-tab-btn {
    white-space: nowrap;
    flex-shrink: 0;
    padding: 0.45rem 1rem;
    font-size: 0.82rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .gallery-item img {
    height: 200px;
  }

  .calculator-card {
    padding: 1.5rem 1.2rem;
  }

  .calc-range-wrapper {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .range-val-badge {
    width: 100%;
    box-sizing: border-box;
  }

  .option-pill-group {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }

  .option-pill {
    padding: 0.75rem 0.5rem;
  }

  .option-pill h5 {
    font-size: 0.85rem;
  }

  .option-pill span {
    font-size: 0.72rem;
  }

  .calc-checkboxes {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .contact-card-info, .about-text-content {
    padding: 1.6rem 1.2rem;
  }

  .qr-card {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
    padding: 1.2rem;
  }

  .qr-card img {
    width: 110px;
    height: 110px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.6rem;
  }

  .floating-actions {
    bottom: 18px;
    right: 16px;
    gap: 10px;
  }

  .float-btn {
    width: 46px;
    height: 46px;
    font-size: 1.2rem;
  }

  .theme-modal-card {
    padding: 1.4rem 1.1rem;
    max-width: 95vw;
  }

  .theme-options-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.6rem;
  }
}

/* 4. Ultra Compact Mobile Screens (<= 480px) */
@media (max-width: 480px) {
  .brand-text {
    max-width: 150px;
  }

  .brand-name {
    font-size: 0.85rem;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .brand-subtitle {
    font-size: 0.52rem;
    letter-spacing: 0.8px;
  }

  .nav-actions .btn-whatsapp span {
    display: none;
  }

  .nav-actions .btn-whatsapp {
    padding: 0.45rem 0.65rem;
  }

  .gateway-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .gallery-item img {
    height: 240px;
  }

  .comparison-table th, .comparison-table td {
    padding: 0.8rem 0.9rem;
    font-size: 0.82rem;
  }

  .home-cta-box h2 {
    font-size: 1.75rem;
  }

  .home-cta-btns .btn {
    width: 100%;
    justify-content: center;
  }
}

/* ==========================================================================
   MULTI-PAGE INNER PAGE HERO BANNER & BREADCRUMBS
   ========================================================================== */
.page-hero-banner {
  padding: 4.5rem 0 3.5rem;
  background: rgba(255, 255, 255, 0.68);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  text-align: center;
}

.page-hero-banner .breadcrumb-trail {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84rem;
  color: var(--text-dim);
  margin-bottom: 1.2rem;
}

.page-hero-banner .breadcrumb-trail a {
  color: var(--primary-accent);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition-fast);
}

.page-hero-banner .breadcrumb-trail a:hover {
  text-decoration: underline;
}

.page-hero-banner .breadcrumb-sep {
  color: var(--text-dim);
  font-size: 0.75rem;
}

.page-hero-title {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.8rem;
  letter-spacing: -0.5px;
}

.page-hero-title span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-hero-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 680px;
  margin-inline: auto;
  line-height: 1.7;
}

/* ==========================================================================
   PACKAGE COMPARISON TABLE (PACKAGES PAGE)
   ========================================================================== */
.comparison-section {
  padding: 5.5rem 0;
  background: transparent;
}

.comparison-table-wrapper {
  overflow-x: auto;
  background: var(--surface-card);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin-top: 2.5rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.88rem;
  min-width: 850px;
}

.comparison-table th, .comparison-table td {
  padding: 1.2rem 1.4rem;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
  background: var(--slate-deep);
  color: var(--text-main);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
}

.comparison-table th.th-feature {
  width: 25%;
}

.comparison-table th.th-pkg {
  text-align: center;
  width: 18.75%;
}

.comparison-table th.th-popular {
  background: rgba(201, 147, 59, 0.15);
  color: var(--primary-dark);
  border-inline: 1px solid var(--border-accent);
}

.comparison-table td {
  color: var(--text-sub);
}

.comparison-table td.td-pkg {
  text-align: center;
}

.comparison-table td.td-popular {
  background: rgba(201, 147, 59, 0.05);
  border-inline: 1px solid var(--border-accent);
  font-weight: 600;
}

.comparison-table tr:hover td {
  background: var(--slate-deep);
}

.comparison-table tr:hover td.td-popular {
  background: rgba(201, 147, 59, 0.1);
}

.table-badge-popular {
  display: block;
  font-size: 0.68rem;
  color: var(--primary-accent);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 1px;
  margin-top: 0.2rem;
}

/* Multi-page Navigation Active Styles */
.nav-link.current-page {
  color: var(--primary-accent) !important;
  font-weight: 700;
  position: relative;
}

.nav-link.current-page::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-gradient);
  border-radius: var(--radius-full);
}

/* ==========================================================================
   HOME PAGE GATEWAY NAVIGATION CARDS & ACTION STRIP
   ========================================================================== */
.home-gateway-section {
  padding: 6.5rem 0;
  background: transparent;
  position: relative;
}

.gateway-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
  align-items: stretch;
}

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

@media (max-width: 640px) {
  .gateway-grid {
    grid-template-columns: 1fr;
  }
}

.gateway-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.4rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  height: 100%;
}

.gateway-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.gateway-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-accent-glow);
  box-shadow: var(--shadow-md), 0 0 25px var(--accent-glow);
}

.gateway-card:hover::before {
  opacity: 1;
}

.gateway-icon-box {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary-light), rgba(255, 255, 255, 0.95));
  border: 1.5px solid var(--border-accent);
  box-shadow: 0 6px 18px var(--accent-glow);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary-accent);
  margin-bottom: 1.6rem;
  transition: var(--transition-fast);
}

.gateway-card:hover .gateway-icon-box {
  transform: scale(1.08) rotate(3deg);
  box-shadow: 0 10px 25px var(--accent-glow);
  border-color: var(--border-accent-glow);
}

.gateway-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.8rem;
  min-height: 2.2rem;
}

.gateway-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 1.6rem;
  flex-grow: 1;
}

.gateway-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--primary-accent);
  font-weight: 700;
  font-size: 0.88rem;
  transition: gap 0.3s ease, color 0.3s ease;
  margin-top: auto;
}

.gateway-card:hover .gateway-link-btn {
  gap: 0.8rem;
  color: var(--primary-dark);
}

/* Home Direct Action CTA Banner */
.home-cta-strip {
  padding: 5rem 0;
  background: 
    radial-gradient(circle at 50% 50%, var(--accent-glow) 0%, transparent 60%),
    var(--slate-deep);
  border-block: 1px solid var(--border-subtle);
  text-align: center;
}

.home-cta-box {
  max-width: 780px;
  margin: 0 auto;
}

.home-cta-box h2 {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.home-cta-box h2 span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.home-cta-box p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2.2rem;
}

.home-cta-btns {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.2rem;
}