/* ============================================================
   DREAMYUG COLONIZERS & DEVELOPERS PVT. LTD.
   Brand Design System — styles.css
   Agent 1: Visual & Motion Aesthetics | Agent 9: a11y QA
   ============================================================ */

/* ── Google Fonts (Authority & High-Recall Stack: Cinzel + Plus Jakarta Sans) ── */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800;900&family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ============================================================
   1. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================================ */
:root {
  /* Brand Colors */
  --primary-navy: #0B192C;
  --accent-emerald: #1E5128;
  --highlight-gold: #D4AF37;
  --canvas-slate: #F8F9FA;
  --text-main: #121212;
  --surface-card: #FFFFFF;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-bg-dark: rgba(11, 25, 44, 0.78);

  /* Shadows */
  --shadow-subtle: 0 10px 30px -10px rgba(11, 25, 44, 0.08);
  --shadow-hover: 0 20px 40px -15px rgba(11, 25, 44, 0.18);
  --shadow-gold: 0 8px 24px -6px rgba(212, 175, 55, 0.35);

  /* Typography — Authority & Trust Recall Stack */
  --font-display: 'Cinzel', 'Cormorant Garamond', Georgia, serif;
  --font-ui: 'Plus Jakarta Sans', 'Outfit', system-ui, sans-serif;

  /* Spacing Scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 180ms;
  --duration-base: 320ms;
  --duration-slow: 520ms;

  /* Z-Index Scale */
  --z-base: 1;
  --z-card: 10;
  --z-sticky: 100;
  --z-overlay: 200;
  --z-modal: 300;
  --z-toast: 400;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-ui);
  background-color: var(--canvas-slate);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

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

input,
select,
textarea {
  font-family: inherit;
}

:focus-visible {
  outline: 2.5px solid var(--highlight-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   3. TYPOGRAPHY SYSTEM
   ============================================================ */
.display-1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.display-2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.8rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.015em;
}

.heading-1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
}

.heading-2 {
  font-family: var(--font-ui);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  font-weight: 700;
  line-height: 1.3;
}

.body-lg {
  font-size: 1.125rem;
  line-height: 1.75;
  font-weight: 400;
}

.body-sm {
  font-size: 0.875rem;
  line-height: 1.6;
}

.caption {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ============================================================
   4. UTILITY BAR (TOP ANNOUNCEMENT STRIP)
   ============================================================ */
.utility-bar {
  background: var(--primary-navy);
  color: rgba(255, 255, 255, 0.88);
  padding: 9px var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  flex-wrap: wrap;
  position: relative;
  z-index: var(--z-sticky);
}

.utility-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  white-space: nowrap;
}

.utility-bar__item svg {
  flex-shrink: 0;
  fill: var(--highlight-gold);
}

.utility-bar__sep {
  opacity: 0.3;
  font-size: 1rem;
}

.utility-bar a {
  color: var(--highlight-gold);
  font-weight: 600;
  transition: opacity var(--duration-fast) var(--ease-out-expo);
}

.utility-bar a:hover {
  opacity: 0.8;
}

.stars-gold {
  color: var(--highlight-gold);
}

/* ============================================================
   5. NAVIGATION HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--glass-bg);
  backdrop-filter: blur(18px) saturate(1.6);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  border-bottom: 1px solid rgba(11, 25, 44, 0.08);
  transition: box-shadow var(--duration-base) var(--ease-in-out);
}

.site-header.scrolled {
  box-shadow: var(--shadow-subtle);
}

.nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  height: 72px;
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
  text-decoration: none;
}

.nav-logo__monogram {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.nav-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo__brand {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-navy);
  letter-spacing: -0.02em;
}

.nav-logo__tagline {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--accent-emerald);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Nav Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav-link {
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-navy);
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast), color var(--duration-fast);
  white-space: nowrap;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--highlight-gold);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--duration-base) var(--ease-out-expo);
  transform-origin: left;
}

.nav-link:hover {
  background: rgba(11, 25, 44, 0.05);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(11, 25, 44, 0.06);
  border-radius: var(--radius-full);
  padding: 3px;
}

.lang-btn {
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  color: var(--primary-navy);
  transition: background var(--duration-fast), color var(--duration-fast);
  letter-spacing: 0.04em;
}

.lang-btn.active,
.lang-btn:hover {
  background: var(--primary-navy);
  color: #fff;
}

/* CTA Button (Book Cab) */
.btn-cab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--highlight-gold);
  color: var(--primary-navy);
  font-weight: 700;
  font-size: 0.875rem;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  flex-shrink: 0;
  transition: box-shadow var(--duration-base) var(--ease-out-expo),
    transform var(--duration-fast) var(--ease-out-expo);
  box-shadow: var(--shadow-gold);
  letter-spacing: 0.02em;
}

.btn-cab:hover {
  box-shadow: 0 12px 32px -8px rgba(212, 175, 55, 0.55);
  transform: translateY(-2px);
}

.btn-cab:active {
  transform: translateY(0);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast);
}

.nav-hamburger:hover {
  background: rgba(11, 25, 44, 0.06);
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--primary-navy);
  border-radius: 2px;
  transition: transform var(--duration-base) var(--ease-out-expo),
    opacity var(--duration-fast);
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Drawer */
.nav-mobile-drawer {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-md) var(--space-lg) var(--space-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(11, 25, 44, 0.06);
  animation: slideDown var(--duration-base) var(--ease-out-expo) both;
}

.nav-mobile-drawer.open {
  display: flex;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-mobile-drawer .nav-link {
  font-size: 1rem;
  padding: 12px 16px;
}

/* ============================================================
   6. HERO CAROUSEL
   ============================================================ */
.hero-section {
  position: relative;
  width: 100%;
  height: 92vh;
  min-height: 560px;
  overflow: hidden;
  background: var(--primary-navy);
}

.carousel-track {
  display: flex;
  width: 300%;
  height: 100%;
  transition: transform 0.8s var(--ease-out-expo);
}

.carousel-slide {
  flex: 0 0 33.3333%;
  position: relative;
  overflow: hidden;
}

.carousel-slide__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  animation: kenBurns 12s ease-in-out infinite alternate;
}

@keyframes kenBurns {
  from {
    transform: scale(1);
  }

  to {
    transform: scale(1.08);
  }
}

.carousel-slide__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
      rgba(11, 25, 44, 0.78) 0%,
      rgba(11, 25, 44, 0.42) 55%,
      rgba(30, 81, 40, 0.28) 100%);
}

.carousel-slide__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  top: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-2xl) clamp(var(--space-lg), 6vw, 100px) var(--space-2xl);
  max-width: 900px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: var(--glass-bg-dark);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--highlight-gold);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  width: fit-content;
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 4.8rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hero-title em {
  font-style: italic;
  color: var(--highlight-gold);
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  line-height: 1.6;
  margin-bottom: var(--space-xl);
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--highlight-gold);
  color: var(--primary-navy);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  transition: transform var(--duration-base) var(--ease-out-expo),
    box-shadow var(--duration-base) var(--ease-out-expo);
  box-shadow: var(--shadow-gold);
  letter-spacing: 0.01em;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px -10px rgba(212, 175, 55, 0.6);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(10px);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  transition: background var(--duration-base), transform var(--duration-base) var(--ease-out-expo);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
}

/* Carousel Controls */
.carousel-controls {
  position: absolute;
  bottom: var(--space-xl);
  right: clamp(var(--space-lg), 6vw, 100px);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  z-index: 10;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-fast), transform var(--duration-fast);
  color: var(--primary-navy);
}

.carousel-btn:hover {
  background: var(--highlight-gold);
  transform: scale(1.08);
}

.carousel-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: background var(--duration-base), transform var(--duration-base);
  padding: 0;
}

.carousel-dot.active {
  background: var(--highlight-gold);
  transform: scale(1.4);
}

/* ============================================================
   7. SEARCH FILTER OVERLAY
   ============================================================ */
.search-filter {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-hover);
  padding: var(--space-xl);
  max-width: 900px;
  margin: -60px auto 0;
  position: relative;
  z-index: var(--z-card);
}

.search-filter__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  align-items: end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-emerald);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.filter-select {
  padding: 12px 16px;
  border: 1.5px solid rgba(11, 25, 44, 0.12);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-main);
  background: var(--canvas-slate);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%230B192C' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  transition: border-color var(--duration-fast);
}

.filter-select:focus {
  border-color: var(--highlight-gold);
}

.btn-filter-search {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary-navy);
  color: #fff;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  transition: background var(--duration-base), transform var(--duration-fast);
  white-space: nowrap;
}

.btn-filter-search:hover {
  background: var(--accent-emerald);
  transform: translateY(-1px);
}

/* ============================================================
   8. SECTION LAYOUT PRIMITIVES
   ============================================================ */
.section {
  padding: var(--space-3xl) var(--space-lg);
}

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

.section--emerald {
  background: var(--accent-emerald);
  color: #fff;
}

.section--gold-subtle {
  background: linear-gradient(135deg, #fdf9ec 0%, #fff 100%);
}

.container {
  max-width: 1320px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--highlight-gold);
  margin-bottom: var(--space-sm);
  padding: 4px 14px;
  background: rgba(212, 175, 55, 0.12);
  border-radius: var(--radius-full);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-md);
}

.section-desc {
  font-size: 1.05rem;
  color: rgba(18, 18, 18, 0.65);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.75;
}

.section--dark .section-desc {
  color: rgba(255, 255, 255, 0.7);
}

.section--dark .section-title {
  color: #fff;
}

.section--dark .section-eyebrow {
  background: rgba(212, 175, 55, 0.15);
}

/* ============================================================
   9. TRUST METRICS STRIP
   ============================================================ */
.trust-strip {
  background: var(--primary-navy);
  padding: var(--space-xl) var(--space-lg);
  overflow: hidden;
}

.trust-strip__grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  position: relative;
}

.trust-strip__grid::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
}

.trust-metric {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  position: relative;
}

.trust-metric::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
}

.trust-metric:last-child::after {
  display: none;
}

.trust-metric__number {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 700;
  color: var(--highlight-gold);
  line-height: 1;
  margin-bottom: 6px;
}

.trust-metric__label {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 500;
  line-height: 1.4;
}

/* ============================================================
   10. PROJECT PORTFOLIO GRID
   ============================================================ */
.portfolio-section {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--canvas-slate);
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: var(--space-2xl);
  justify-content: center;
}

.filter-tab {
  padding: 9px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-navy);
  border-radius: var(--radius-full);
  border: 1.5px solid rgba(11, 25, 44, 0.15);
  background: transparent;
  transition: all var(--duration-base) var(--ease-out-expo);
  cursor: pointer;
  letter-spacing: 0.02em;
}

.filter-tab.active,
.filter-tab:hover {
  background: var(--primary-navy);
  color: #fff;
  border-color: var(--primary-navy);
  transform: translateY(-1px);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: var(--space-lg);
}

.project-card {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  transition: transform var(--duration-base) var(--ease-out-expo),
    box-shadow var(--duration-base) var(--ease-out-expo);
  border: 1px solid rgba(11, 25, 44, 0.06);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.project-card--featured {
  grid-column: span 2;
}

.project-card__image {
  position: relative;
  height: 240px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-navy), var(--accent-emerald));
  flex-shrink: 0;
}

.project-card--featured .project-card__image {
  height: 320px;
}

.project-card__image-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.project-card:hover .project-card__image-bg {
  transform: scale(1.05);
}

.project-card__badges {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.badge--rera {
  background: rgba(30, 81, 40, 0.85);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.badge--jda {
  background: rgba(212, 175, 55, 0.9);
  color: var(--primary-navy);
}

.badge--hot {
  background: rgba(220, 60, 30, 0.85);
  color: #fff;
}

.badge--flagship {
  background: var(--primary-navy);
  color: var(--highlight-gold);
  border: 1px solid var(--highlight-gold);
}

.badge--roi {
  background: rgba(212, 175, 55, 0.15);
  color: var(--highlight-gold);
  border: 1px solid rgba(212, 175, 55, 0.5);
}

.project-card__body {
  padding: var(--space-lg) var(--space-xl);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card__corridor {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-emerald);
  margin-bottom: 6px;
}

.project-card__name {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--primary-navy);
  line-height: 1.2;
  margin-bottom: 6px;
}

.project-card__location {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8375rem;
  color: rgba(18, 18, 18, 0.55);
  margin-bottom: var(--space-md);
}

.project-card__usp {
  font-size: 0.9rem;
  color: rgba(18, 18, 18, 0.72);
  line-height: 1.65;
  flex: 1;
  margin-bottom: var(--space-lg);
}

.project-card__rera {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-emerald);
  background: rgba(30, 81, 40, 0.07);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  width: fit-content;
}

.project-card__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: auto;
}

.btn-card-primary {
  flex: 1;
  min-width: 120px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--primary-navy);
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 11px 18px;
  border-radius: var(--radius-md);
  transition: background var(--duration-base), transform var(--duration-fast);
}

.btn-card-primary:hover {
  background: var(--accent-emerald);
  transform: translateY(-1px);
}

.btn-card-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #25D366;
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 11px 18px;
  border-radius: var(--radius-md);
  transition: background var(--duration-base), transform var(--duration-fast);
}

.btn-card-wa:hover {
  background: #1ea855;
  transform: translateY(-1px);
}

/* ============================================================
   11. INFRASTRUCTURE GRID
   ============================================================ */
.infra-section {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--primary-navy);
}

.infra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-md);
}

.infra-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-md);
  transition: background var(--duration-base), transform var(--duration-base) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.infra-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--highlight-gold), var(--accent-emerald));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-base) var(--ease-out-expo);
}

.infra-card:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-4px);
}

.infra-card:hover::before {
  transform: scaleX(1);
}

.infra-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(212, 175, 55, 0.12);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--highlight-gold);
}

.infra-card__title {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  line-height: 1.3;
}

.infra-card__desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

/* ============================================================
   12. APPRECIATION CALCULATOR
   ============================================================ */
.calculator-section {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--canvas-slate);
}

.calculator-wrap {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-hover);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 1000px;
  margin: 0 auto;
  border: 1px solid rgba(11, 25, 44, 0.06);
}

.calculator-inputs {
  padding: var(--space-2xl);
  background: var(--primary-navy);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.calculator-inputs h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: #fff;
  font-weight: 700;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

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

.slider-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.slider-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--highlight-gold);
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.15);
  outline: none;
  cursor: pointer;
  position: relative;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  background: var(--highlight-gold);
  border-radius: 50%;
  border: 3px solid var(--primary-navy);
  box-shadow: 0 0 0 2px var(--highlight-gold);
  cursor: pointer;
  transition: transform var(--duration-fast);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

input[type="range"]::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--highlight-gold);
  border-radius: 50%;
  border: 3px solid var(--primary-navy);
  cursor: pointer;
}

.calculator-results {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  background: linear-gradient(160deg, #fdf9ec 0%, #fff 100%);
}

.calculator-results h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--primary-navy);
  font-weight: 700;
}

.result-card {
  background: var(--surface-card);
  border: 1.5px solid rgba(11, 25, 44, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: border-color var(--duration-base), box-shadow var(--duration-base);
}

.result-card.highlight {
  border-color: var(--highlight-gold);
  box-shadow: var(--shadow-gold);
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.06), #fff);
}

.result-card__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(18, 18, 18, 0.5);
  margin-bottom: 4px;
}

.result-card__value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-navy);
  line-height: 1.1;
}

.result-card.highlight .result-card__value {
  color: var(--accent-emerald);
}

.result-card__sub {
  font-size: 0.8rem;
  color: rgba(18, 18, 18, 0.5);
  margin-top: 2px;
}

.calc-disclaimer {
  font-size: 0.72rem;
  color: rgba(18, 18, 18, 0.45);
  line-height: 1.5;
  margin-top: auto;
}

/* ============================================================
   13. TESTIMONIALS SLIDER
   ============================================================ */
.testimonials-section {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--surface-card);
  overflow: hidden;
}

.testimonial-track-wrap {
  overflow: hidden;
  border-radius: var(--radius-xl);
}

.testimonial-track {
  display: flex;
  transition: transform 0.65s var(--ease-out-expo);
  gap: 0;
}

.testimonial-slide {
  flex: 0 0 100%;
}

.testimonial-card {
  background: linear-gradient(135deg, var(--canvas-slate), #fff);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-xl), 5vw, var(--space-2xl));
  border: 1px solid rgba(11, 25, 44, 0.06);
  position: relative;
}

.testimonial-card__quote {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-style: italic;
  color: var(--primary-navy);
  line-height: 1.65;
  margin-bottom: var(--space-xl);
  padding-left: var(--space-xl);
}

.testimonial-card__quote::before {
  content: '"';
  position: absolute;
  left: clamp(var(--space-xl), 5vw, var(--space-2xl));
  top: clamp(var(--space-xl), 4vw, var(--space-2xl));
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--highlight-gold);
  line-height: 0.8;
  opacity: 0.5;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-navy), var(--accent-emerald));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  flex-shrink: 0;
}

.author-info {
  flex: 1;
}

.author-name {
  font-weight: 700;
  color: var(--primary-navy);
  font-size: 1rem;
}

.author-source {
  font-size: 0.8rem;
  color: rgba(18, 18, 18, 0.5);
}

.star-rating {
  display: flex;
  gap: 2px;
  margin-top: 2px;
}

.star-rating svg {
  fill: var(--highlight-gold);
}

.testimonial-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}

/* ============================================================
   14. LEGAL & TRUST SECTION
   ============================================================ */
.legal-section {
  padding: var(--space-2xl) var(--space-lg);
  background: var(--canvas-slate);
}

.legal-badges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  max-width: 1000px;
  margin: 0 auto;
}

.legal-badge-card {
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  text-align: center;
  border: 1.5px solid rgba(11, 25, 44, 0.06);
  box-shadow: var(--shadow-subtle);
  transition: transform var(--duration-base) var(--ease-out-expo), box-shadow var(--duration-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

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

.legal-badge-card__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 81, 40, 0.08);
  color: var(--accent-emerald);
}

.legal-badge-card__title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary-navy);
  line-height: 1.3;
}

.legal-badge-card__desc {
  font-size: 0.8rem;
  color: rgba(18, 18, 18, 0.55);
  line-height: 1.5;
}

/* RERA Badge */
.rera-highlight-box {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-emerald) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-xl) var(--space-2xl);
  color: #fff;
  text-align: center;
  max-width: 700px;
  margin: var(--space-xl) auto 0;
  position: relative;
  overflow: hidden;
}

.rera-highlight-box::before {
  content: 'RERA';
  position: absolute;
  right: -10px;
  top: -20px;
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 700;
  opacity: 0.04;
  color: #fff;
  pointer-events: none;
  user-select: none;
}

.rera-number {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--highlight-gold);
  letter-spacing: 0.04em;
  display: block;
  margin-bottom: 6px;
}

/* ============================================================
   15. GROWTH MAP / CORRIDORS SECTION
   ============================================================ */
.growth-map-section {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--primary-navy);
}

.corridors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-md);
}

.corridor-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: background var(--duration-base), transform var(--duration-base) var(--ease-out-expo);
  cursor: pointer;
}

.corridor-card:hover {
  background: rgba(255, 255, 255, 0.09);
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.3);
}

.corridor-card__number {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(212, 175, 55, 0.2);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.corridor-card__name {
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 8px;
}

.corridor-card__projects {
  font-size: 0.85rem;
  color: var(--highlight-gold);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.corridor-card__desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

/* ============================================================
   16. CONTACT / LEAD FORM MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 25, 44, 0.7);
  backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal-box {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 540px;
  width: 100%;
  box-shadow: 0 40px 80px -20px rgba(11, 25, 44, 0.5);
  transform: translateY(24px) scale(0.97);
  transition: transform var(--duration-base) var(--ease-out-expo);
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
}

.modal-overlay.open .modal-box {
  transform: translateY(0) scale(1);
}

.modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(11, 25, 44, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-navy);
  transition: background var(--duration-fast);
}

.modal-close:hover {
  background: rgba(11, 25, 44, 0.12);
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: rgba(18, 18, 18, 0.55);
  margin-bottom: var(--space-xl);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-md);
}

.form-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-navy);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input,
.form-select,
.form-textarea {
  padding: 13px 16px;
  border: 1.5px solid rgba(11, 25, 44, 0.12);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  color: var(--text-main);
  background: var(--canvas-slate);
  transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--highlight-gold);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 90px;
}

/* Honeypot – invisible anti-spam */
.form-honey {
  display: none !important;
  visibility: hidden;
}

.btn-submit {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary-navy);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 28px;
  border-radius: var(--radius-md);
  transition: background var(--duration-base), transform var(--duration-fast);
  margin-top: var(--space-md);
}

.btn-submit:hover {
  background: var(--accent-emerald);
  transform: translateY(-1px);
}

.form-wa-alt {
  margin-top: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: #25D366;
  color: #fff;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  transition: background var(--duration-base);
}

.form-wa-alt:hover {
  background: #1ea855;
}

/* ============================================================
   17. FLOATING MOBILE ACTION BAR (< 768px)
   ============================================================ */
.mobile-action-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface-card);
  border-top: 1px solid rgba(11, 25, 44, 0.1);
  padding: 12px var(--space-md);
  gap: 10px;
  z-index: var(--z-overlay);
  box-shadow: 0 -8px 24px -8px rgba(11, 25, 44, 0.12);
}

.mobile-action-bar__inner {
  max-width: 480px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.mobile-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.875rem;
  transition: opacity var(--duration-fast), transform var(--duration-fast);
}

.mobile-action-btn:active {
  transform: scale(0.97);
}

.mobile-action-btn--call {
  background: var(--primary-navy);
  color: #fff;
}

.mobile-action-btn--wa {
  background: #25D366;
  color: #fff;
}

/* ============================================================
   18. WHATSAPP FLOATING BUTTON
   ============================================================ */
.wa-float {
  position: fixed;
  bottom: 88px;
  right: var(--space-lg);
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px -4px rgba(37, 211, 102, 0.5);
  z-index: var(--z-overlay);
  transition: transform var(--duration-base) var(--ease-out-expo), box-shadow var(--duration-base);
  animation: waFloat 3s ease-in-out infinite;
}

@keyframes waFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

.wa-float:hover {
  animation: none;
  transform: scale(1.1);
  box-shadow: 0 12px 32px -6px rgba(37, 211, 102, 0.65);
}

/* ============================================================
   19. FOOTER
   ============================================================ */
.site-footer {
  background: var(--primary-navy);
  color: rgba(255, 255, 255, 0.75);
  padding: var(--space-3xl) var(--space-lg) var(--space-lg);
}

.footer-grid {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.footer-brand__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: #fff;
  font-weight: 700;
  line-height: 1.1;
}

.footer-brand__tagline {
  font-size: 0.72rem;
  color: var(--highlight-gold);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.footer-brand__desc {
  font-size: 0.875rem;
  line-height: 1.7;
  margin-bottom: var(--space-lg);
  max-width: 320px;
}

.footer-social {
  display: flex;
  gap: var(--space-sm);
}

.footer-social__btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: background var(--duration-fast), color var(--duration-fast);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-social__btn:hover {
  background: var(--highlight-gold);
  color: var(--primary-navy);
}

.footer-col__heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--highlight-gold);
  margin-bottom: var(--space-lg);
}

.footer-col__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col__link {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--duration-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col__link:hover {
  color: #fff;
}

.footer-contact-item {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: var(--space-md);
  line-height: 1.55;
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--highlight-gold);
  fill: var(--highlight-gold);
}

.footer-contact-item a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  transition: color var(--duration-fast);
}

.footer-contact-item a:hover {
  color: var(--highlight-gold);
}

.footer-divider {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  margin: 0 auto var(--space-lg);
  max-width: 1320px;
}

.footer-bottom {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: space-between;
  align-items: flex-start;
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.6;
  max-width: 640px;
}

.footer-copyright strong {
  color: rgba(255, 255, 255, 0.7);
}

.footer-legal-links {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.footer-legal-links a {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--duration-fast);
}

.footer-legal-links a:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================================
   20. TOAST NOTIFICATION
   ============================================================ */
.toast-container {
  position: fixed;
  bottom: 100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
  width: min(400px, 92vw);
}

.toast {
  background: var(--primary-navy);
  color: #fff;
  padding: 14px 22px;
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-hover);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  animation: toastIn var(--duration-base) var(--ease-out-expo) forwards;
  pointer-events: all;
  max-width: 100%;
}

.toast--success {
  border-left: 4px solid #25D366;
}

.toast--info {
  border-left: 4px solid var(--highlight-gold);
}

.toast--error {
  border-left: 4px solid #e53e3e;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: scale(1);
  }

  to {
    opacity: 0;
    transform: scale(0.9);
  }
}

.toast.removing {
  animation: toastOut var(--duration-fast) var(--ease-in-out) forwards;
}

/* ============================================================
   21. SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s var(--ease-out-expo), transform 0.65s var(--ease-out-expo);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.08s;
}

.reveal-delay-2 {
  transition-delay: 0.16s;
}

.reveal-delay-3 {
  transition-delay: 0.24s;
}

.reveal-delay-4 {
  transition-delay: 0.32s;
}

.reveal-delay-5 {
  transition-delay: 0.40s;
}

.reveal-delay-6 {
  transition-delay: 0.48s;
}

/* ============================================================
   22. ABOUT / STORY SECTION
   ============================================================ */
.about-section {
  padding: var(--space-3xl) var(--space-lg);
  background: var(--surface-card);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  max-width: 1320px;
  margin: 0 auto;
}

.about-visual {
  position: relative;
}

.about-visual__main {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-emerald) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-stat-float {
  position: absolute;
  background: var(--surface-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-hover);
  border: 1px solid rgba(11, 25, 44, 0.06);
}

.about-stat-float--tl {
  top: -20px;
  left: -20px;
}

.about-stat-float--br {
  bottom: -20px;
  right: -20px;
}

.about-stat-float__num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-navy);
  line-height: 1;
}

.about-stat-float__label {
  font-size: 0.78rem;
  color: rgba(18, 18, 18, 0.55);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about-tagline {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-emerald);
}

.about-checklist {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-checklist__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  color: rgba(18, 18, 18, 0.75);
  line-height: 1.5;
}

.about-checklist__item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent-emerald);
  fill: var(--accent-emerald);
}

/* ============================================================
   23. DELIVERED PROJECTS MARQUEE
   ============================================================ */
.delivered-marquee {
  background: var(--accent-emerald);
  padding: var(--space-md) 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-inner {
  display: inline-flex;
  gap: var(--space-xl);
  animation: marqueeScroll 28s linear infinite;
}

.marquee-inner:hover {
  animation-play-state: paused;
}

@keyframes marqueeScroll {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.marquee-sep {
  color: rgba(255, 255, 255, 0.35);
  font-size: 1.2rem;
}

/* ============================================================
   24. RESPONSIVE MEDIA QUERIES
   ============================================================ */
@media (max-width: 1100px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 900px) {

  .nav-links,
  .lang-switcher,
  .btn-cab {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

  .project-card--featured {
    grid-column: span 1;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .about-visual {
    order: -1;
  }

  .calculator-wrap {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .mobile-action-bar {
    display: flex;
  }

  body {
    padding-bottom: 80px;
  }

  .wa-float {
    bottom: 100px;
  }

  .hero-section {
    height: 80vh;
  }

  .carousel-slide__content {
    padding: var(--space-xl) var(--space-lg) var(--space-2xl);
  }

  .search-filter {
    margin: -24px var(--space-md) 0;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .infra-grid {
    grid-template-columns: 1fr 1fr;
  }

  .corridors-grid {
    grid-template-columns: 1fr 1fr;
  }

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

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

  .utility-bar .utility-bar__sep {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-section {
    height: 75vh;
  }

  .infra-grid {
    grid-template-columns: 1fr;
  }

  .corridors-grid {
    grid-template-columns: 1fr;
  }

  .trust-strip__grid {
    grid-template-columns: 1fr 1fr;
  }

  .section {
    padding: var(--space-2xl) var(--space-md);
  }

  .search-filter__grid {
    grid-template-columns: 1fr;
  }

  .modal-box {
    padding: var(--space-lg);
  }
}

/* ============================================================
   25. PRINT STYLESHEET
   ============================================================ */
@media print {
  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .utility-bar,
  .site-header,
  .carousel-controls,
  .carousel-dots,
  .wa-float,
  .mobile-action-bar,
  .modal-overlay,
  .toast-container,
  .hero-section,
  .nav-hamburger,
  .btn-cab,
  .btn-primary,
  .btn-secondary {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  .project-grid {
    grid-template-columns: repeat(2, 1fr);
    page-break-inside: avoid;
  }

  .project-card {
    break-inside: avoid;
    border: 1pt solid #ccc;
    box-shadow: none;
    margin-bottom: 12pt;
  }

  .section {
    padding: 24pt 0;
  }

  h1,
  h2,
  h3 {
    page-break-after: avoid;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 9pt;
    color: #555;
  }

  .footer-copyright {
    font-size: 8pt;
    color: #333;
    border-top: 1pt solid #ccc;
    padding-top: 8pt;
    display: block !important;
  }
}