/* ==========================================================================
   JUANG LUXURY LIVING & ARCHITECTURAL DEVELOPMENTS
   Master Design System & Core Stylesheet
   ========================================================================== */

/* --- Custom Properties / Design Tokens --- */
:root {
  /* Color Palette - Obsidian & Champagne Gold Luxury */
  --bg-primary: #080c14;
  --bg-secondary: #0d1422;
  --bg-surface: #121c2e;
  --bg-card: rgba(18, 28, 46, 0.7);
  --bg-card-hover: rgba(25, 38, 62, 0.85);
  --bg-glass: rgba(8, 12, 20, 0.82);
  --bg-modal: #0d1422;

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-inverse: #080c14;

  --gold-primary: #c5a059;
  --gold-light: #dfc27d;
  --gold-dark: #9e7d38;
  --gold-gradient: linear-gradient(135deg, #dfc27d 0%, #c5a059 50%, #9e7d38 100%);
  --gold-glow: rgba(197, 160, 89, 0.25);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(197, 160, 89, 0.35);
  --border-gold-strong: rgba(197, 160, 89, 0.75);

  --success: #10b981;
  --error: #ef4444;
  --info: #38bdf8;

  /* Typography */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.65);
  --shadow-gold: 0 8px 30px rgba(197, 160, 89, 0.22);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1320px;
  --header-height: 84px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
}

/* Light Mode Overrides */
[data-theme="light"] {
  --bg-primary: #fbfaf7;
  --bg-secondary: #f3efe6;
  --bg-surface: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(251, 250, 247, 0.88);
  --bg-modal: #ffffff;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-inverse: #f8fafc;

  --gold-primary: #9e7d38;
  --gold-light: #b8954d;
  --gold-dark: #7a5e23;
  --gold-gradient: linear-gradient(135deg, #b8954d 0%, #9e7d38 50%, #7a5e23 100%);
  --gold-glow: rgba(158, 125, 56, 0.18);

  --border-subtle: rgba(15, 23, 42, 0.08);
  --border-gold: rgba(158, 125, 56, 0.35);
  --border-gold-strong: rgba(158, 125, 56, 0.7);

  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --shadow-gold: 0 8px 30px rgba(158, 125, 56, 0.15);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* --- Container & Grid System --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 6.5rem 0;
  position: relative;
}

.section-tight {
  padding: 4rem 0;
}

/* --- Typography Helpers --- */
.display-title {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.5vw, 2.9rem);
  font-weight: 700;
  line-height: 1.22;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: clamp(1rem, 1.2vw, 1.15rem);
  color: var(--text-secondary);
  max-width: 680px;
  margin-top: 1rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--gold-light);
  margin-bottom: 0.9rem;
}

.eyebrow::before {
  content: "";
  display: inline-block;
  width: 28px;
  height: 2px;
  background: var(--gold-gradient);
}

.text-gold {
  color: var(--gold-light);
}

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

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

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* --- Buttons & Interactive Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 1.9rem;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #080c14;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(197, 160, 89, 0.35);
  border: 1px solid transparent;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(197, 160, 89, 0.55);
  filter: brightness(1.08);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.09);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  transform: translateY(-2px);
}

.btn-outline-gold {
  background: transparent;
  color: var(--gold-light);
  border: 1px solid var(--border-gold);
}

.btn-outline-gold:hover {
  background: var(--gold-primary);
  color: #080c14;
  border-color: var(--gold-primary);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.6rem 1.2rem;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 1.15rem 2.4rem;
  font-size: 1rem;
}

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

/* Icon inside button */
.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* --- Badges & Chips --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  background: rgba(197, 160, 89, 0.12);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold-light);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  height: var(--header-height);
  transition: all var(--transition-normal);
  background: transparent;
  border-bottom: 1px solid transparent;
}

.site-header.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: var(--border-subtle);
  box-shadow: var(--shadow-md);
  height: 74px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.logo-symbol {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #1e2c45 0%, #0d1522 100%);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-gold);
  position: relative;
  overflow: hidden;
}

.logo-symbol svg {
  width: 24px;
  height: 24px;
  color: var(--gold-light);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  color: var(--gold-light);
}

/* Desktop Nav Menu */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--gold-light);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--transition-normal);
}

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

/* Navigation Dropdown */
.nav-dropdown {
  position: relative;
}

.dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.dropdown-arrow {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-fast);
}

.nav-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  width: 280px;
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-normal);
  pointer-events: none;
}

.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
  pointer-events: auto;
}

.dropdown-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: rgba(197, 160, 89, 0.1);
}

.dropdown-item-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  background: rgba(197, 160, 89, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  flex-shrink: 0;
}

.dropdown-item-content h4 {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.dropdown-item-content p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.35;
}

/* Header Utilities */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-toggle-btn,
.theme-toggle-btn {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.03);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.search-toggle-btn:hover,
.theme-toggle-btn:hover {
  border-color: var(--gold-primary);
  color: var(--gold-light);
  background: rgba(197, 160, 89, 0.1);
}

.mobile-menu-btn {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(85vw, 380px);
  height: 100vh;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-gold);
  z-index: 1100;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.7);
  transition: right var(--transition-slow);
  overflow-y: auto;
}

.mobile-nav-drawer.active {
  right: 0;
}

.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mobile-nav-link {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
}

.mobile-nav-link:hover {
  color: var(--gold-light);
}

.mobile-drawer-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 5rem;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  filter: brightness(0.62) contrast(1.1);
  transform: scale(1.02);
  transition: transform 10s ease;
}

.hero-section:hover .hero-bg-img {
  transform: scale(1.06);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(8, 12, 20, 0.7) 0%,
    rgba(8, 12, 20, 0.4) 40%,
    rgba(8, 12, 20, 0.85) 80%,
    var(--bg-primary) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
}

.hero-badge-wrap {
  margin-bottom: 1.5rem;
}

.hero-headline {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 4.4rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.hero-description {
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  color: #e2e8f0;
  line-height: 1.7;
  max-width: 720px;
  margin-bottom: 2.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.7);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

/* Quick Property / Service Selector Ribbon in Hero */
.hero-quick-filter {
  background: rgba(18, 28, 46, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: repeat(4, 1fr) auto;
  gap: 1rem;
  align-items: center;
}

.filter-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.filter-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold-light);
}

.filter-select {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
  background: transparent;
  cursor: pointer;
}

.filter-select option {
  background: var(--bg-surface);
  color: var(--text-primary);
}

/* Hero Stats Bar */
.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 3.2vw, 2.8rem);
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.4rem;
}

/* ==========================================================================
   Brand Authority & Credentials Ribbon (E-E-A-T & Press)
   ========================================================================== */
.press-ribbon-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 2.2rem 0;
}

.press-ribbon-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.press-ribbon-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  white-space: nowrap;
}

.press-logos {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  flex-wrap: wrap;
  opacity: 0.75;
}

.press-brand {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
  transition: opacity var(--transition-fast), color var(--transition-fast);
}

.press-brand:hover {
  opacity: 1;
  color: var(--gold-light);
}

/* ==========================================================================
   About Juang & Architectural Philosophy
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4.5rem;
  align-items: center;
}

.about-visual-wrap {
  position: relative;
}

.about-main-image {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.about-main-image img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-visual-wrap:hover .about-main-image img {
  transform: scale(1.03);
}

.about-floating-card {
  position: absolute;
  bottom: -25px;
  right: -25px;
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  box-shadow: var(--shadow-gold);
  max-width: 280px;
  backdrop-filter: blur(12px);
}

.about-floating-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--gold-light);
  margin-bottom: 0.35rem;
}

.about-floating-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.about-pillar-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

.pillar-card {
  padding: 1.2rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.pillar-card:hover {
  border-color: var(--border-gold);
  background: rgba(197, 160, 89, 0.05);
  transform: translateY(-3px);
}

.pillar-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pillar-card h4 svg {
  color: var(--gold-light);
  width: 18px;
  height: 18px;
}

.pillar-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   Services Section (Layanan Eksklusif)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.service-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold);
  background: var(--bg-card-hover);
}

.service-media {
  height: 240px;
  position: relative;
  overflow: hidden;
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-card:hover .service-media img {
  transform: scale(1.08);
}

.service-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg-surface) 0%, transparent 60%);
}

.service-number {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1;
}

.service-content {
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.8rem;
}

.service-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-features-list {
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.service-feature-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.service-feature-item svg {
  width: 15px;
  height: 15px;
  color: var(--gold-light);
  flex-shrink: 0;
}

/* ==========================================================================
   Project Portfolio Showcase (Filterable + Deep-Dive Modal)
   ========================================================================== */
.portfolio-header-wrap {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.portfolio-filter-tabs {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.filter-tab-btn {
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.filter-tab-btn:hover {
  border-color: var(--border-gold);
  color: var(--text-primary);
}

.filter-tab-btn.active {
  background: var(--gold-gradient);
  color: #080c14;
  border-color: transparent;
  font-weight: 700;
  box-shadow: 0 4px 15px rgba(197, 160, 89, 0.35);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  background: var(--bg-card);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.project-card.hidden {
  display: none;
}

.project-thumb {
  position: relative;
  height: 290px;
  overflow: hidden;
}

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

.project-card:hover .project-thumb img {
  transform: scale(1.08);
}

.project-overlay-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background: rgba(8, 12, 20, 0.78);
  backdrop-filter: blur(8px);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gold-light);
  border: 1px solid var(--border-gold);
}

.project-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-location {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--gold-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.project-location svg {
  width: 14px;
  height: 14px;
}

.project-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}

.project-excerpt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.project-specs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
  margin-top: auto;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.spec-item strong {
  color: var(--text-primary);
}

.project-card-footer {
  margin-top: 1rem;
}

.btn-view-project {
  width: 100%;
}

/* ==========================================================================
   Interactive Architectural Cost & Investment Estimator
   ========================================================================== */
.estimator-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  margin-top: 3rem;
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.estimator-controls {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.control-group {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.control-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.control-value-display {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--gold-light);
}

.range-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
  transition: background var(--transition-fast);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--gold-light);
  cursor: pointer;
  box-shadow: 0 0 12px rgba(197, 160, 89, 0.8);
  border: 2px solid #080c14;
}

.radio-pill-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
}

.radio-pill-option {
  position: relative;
}

.radio-pill-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-pill-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 0.5rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
}

.radio-pill-option input[type="radio"]:checked + .radio-pill-label {
  background: rgba(197, 160, 89, 0.15);
  border-color: var(--gold-primary);
  color: var(--gold-light);
  box-shadow: var(--shadow-sm);
}

/* Result Card */
.estimator-result-card {
  background: linear-gradient(145deg, #121c2e 0%, #0d1422 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  box-shadow: var(--shadow-gold);
  position: relative;
}

.result-card-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.result-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gold-light);
}

.result-main-price {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 2.8vw, 2.4rem);
  font-weight: 800;
  color: #ffffff;
  margin-top: 0.5rem;
  line-height: 1.1;
}

.result-subnote {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

.result-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
}

.breakdown-label {
  color: var(--text-secondary);
}

.breakdown-val {
  font-weight: 700;
  color: var(--text-primary);
}

/* ==========================================================================
   Leadership & Principal Architects (E-E-A-T Excellence)
   ========================================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3.5rem;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.team-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-gold);
}

.team-photo-wrap {
  height: 340px;
  position: relative;
  overflow: hidden;
}

.team-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: grayscale(15%) contrast(1.05);
  transition: all var(--transition-slow);
}

.team-card:hover .team-photo-wrap img {
  transform: scale(1.05);
  filter: grayscale(0%);
}

.team-credentials-pill {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(8px);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold-light);
  border: 1px solid var(--border-gold);
}

.team-info {
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.team-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.team-role {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gold-light);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.team-bio {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1.25rem;
}

.team-affiliations {
  margin-top: auto;
  border-top: 1px solid var(--border-subtle);
  padding-top: 1rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Client Testimonials & Verified Reviews (E-E-A-T)
   ========================================================================== */
.testimonials-section {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.testimonial-carousel-wrap {
  position: relative;
  max-width: 920px;
  margin: 3.5rem auto 0;
}

.testimonial-track {
  position: relative;
  min-height: 310px;
}

.testimonial-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  transform: translateX(40px);
}

.testimonial-slide.active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.testimonial-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 2.8rem 3rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.quote-icon {
  position: absolute;
  top: 1.5rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  color: rgba(197, 160, 89, 0.15);
}

.rating-stars {
  display: flex;
  gap: 0.3rem;
  color: var(--gold-light);
  margin-bottom: 1.25rem;
}

.rating-stars svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.testimonial-text {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 1.8vw, 1.45rem);
  font-weight: 500;
  line-height: 1.55;
  color: var(--text-primary);
  margin-bottom: 1.8rem;
  font-style: italic;
}

.client-profile {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.client-avatar {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold-light);
}

.client-details h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.client-details p {
  font-size: 0.82rem;
  color: var(--gold-light);
}

.client-project-tag {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Carousel Controls */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.carousel-btn:hover {
  border-color: var(--gold-primary);
  color: var(--gold-light);
  box-shadow: var(--shadow-gold);
}

.carousel-indicators {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.carousel-dot.active {
  width: 28px;
  border-radius: var(--radius-pill);
  background: var(--gold-light);
}

/* ==========================================================================
   FAQ Accordion Section
   ========================================================================== */
.faq-container {
  max-width: 860px;
  margin: 3.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
  overflow: hidden;
}

.faq-item:hover,
.faq-item.active {
  border-color: var(--border-gold);
}

.faq-question-btn {
  width: 100%;
  padding: 1.5rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  gap: 1rem;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--gold-light);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer-collapse {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer-collapse {
  max-height: 400px;
}

.faq-answer-body {
  padding: 0 1.75rem 1.6rem;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: -0.25rem;
  padding-top: 1rem;
}

/* ==========================================================================
   Consultation & Inquiries Section (High-Converting Form)
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4rem;
  margin-top: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.office-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  display: flex;
  gap: 1.2rem;
  transition: border-color var(--transition-fast);
}

.office-card:hover {
  border-color: var(--border-gold);
}

.office-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: rgba(197, 160, 89, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  flex-shrink: 0;
}

.office-info h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.office-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.office-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--gold-light);
  font-weight: 600;
  margin-top: 0.6rem;
}

.office-link:hover {
  text-decoration: underline;
}

/* Form Styles */
.consultation-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 2.8rem;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.form-field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--gold-primary);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
  background: rgba(255, 255, 255, 0.05);
}

.form-field select option {
  background: var(--bg-surface);
  color: var(--text-primary);
}

.form-field .error-hint {
  font-size: 0.75rem;
  color: var(--error);
  display: none;
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--error);
}

.form-field.has-error .error-hint {
  display: block;
}

.form-privacy-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin: 1.25rem 0 1.5rem;
}

.form-privacy-note a {
  color: var(--gold-light);
  text-decoration: underline;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #05080e;
  border-top: 1px solid var(--border-subtle);
  padding: 5rem 0 2.5rem;
  color: var(--text-secondary);
}

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

.footer-brand-col p {
  font-size: 0.88rem;
  line-height: 1.6;
  margin: 1.25rem 0 1.5rem;
  max-width: 320px;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--gold-primary);
  color: #080c14;
  border-color: var(--gold-primary);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.35rem;
  letter-spacing: 0.02em;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-list a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.footer-links-list a:hover {
  color: var(--gold-light);
  padding-left: 4px;
}

.footer-newsletter-box {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-newsletter-box p {
  font-size: 0.85rem;
  line-height: 1.5;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
}

.newsletter-input {
  flex-grow: 1;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
}

.newsletter-input:focus {
  border-color: var(--gold-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.footer-legal-links button {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-legal-links button:hover {
  color: var(--gold-light);
}

/* ==========================================================================
   Modals & Overlays (Search, Project Detail, Legal, Success)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 12, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--bg-modal);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: scale(0.95) translateY(15px);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-container {
  transform: scale(1) translateY(0);
}

.modal-container-lg {
  max-width: 960px;
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--gold-primary);
  color: #080c14;
  border-color: var(--gold-primary);
}

.modal-header {
  padding: 2rem 2.2rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-body {
  padding: 2rem 2.2rem;
}

.modal-footer {
  padding: 1.25rem 2.2rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* Search Modal Specifics */
.search-input-wrap {
  position: relative;
  margin-bottom: 1.5rem;
}

.search-input-wrap svg {
  position: absolute;
  left: 1.15rem;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--gold-light);
}

.search-box-input {
  width: 100%;
  padding: 1rem 1rem 1rem 3.2rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  font-size: 1.05rem;
  color: var(--text-primary);
}

.search-results-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  max-height: 360px;
  overflow-y: auto;
}

.search-result-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.search-result-item:hover {
  background: rgba(197, 160, 89, 0.1);
  border-color: var(--border-gold);
}

.search-result-item h5 {
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 0.2rem;
}

.search-result-item p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.search-result-badge {
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-pill);
  background: rgba(197, 160, 89, 0.15);
  color: var(--gold-light);
  border: 1px solid var(--border-gold);
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.4rem;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-size: 0.88rem;
  transform: translateX(120%);
  transition: transform var(--transition-normal);
}

.toast.show {
  transform: translateX(0);
}

.toast-icon {
  width: 20px;
  height: 20px;
  color: var(--gold-light);
  flex-shrink: 0;
}

/* Back To Top Floating Button */
.back-to-top-btn {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-gold);
  color: var(--gold-light);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

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

.back-to-top-btn:hover {
  background: var(--gold-primary);
  color: #080c14;
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}

/* ==========================================================================
   Responsive Breakpoints & Mobile Optimization
   ========================================================================== */
@media (max-width: 1120px) {
  .hero-quick-filter {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-floating-card {
    right: 15px;
    bottom: -15px;
  }

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

  .estimator-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 868px) {
  .desktop-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

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

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

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

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

  .estimator-wrapper {
    padding: 1.75rem;
  }

  .consultation-form-card {
    padding: 1.75rem;
  }

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

  .about-pillar-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 580px) {
  .hero-headline {
    font-size: 2.3rem;
  }

  .hero-quick-filter {
    grid-template-columns: 1fr;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
  }

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

  .testimonial-card {
    padding: 1.75rem;
  }

  .back-to-top-btn {
    bottom: 1.25rem;
    left: 1.25rem;
  }
}

/* Keyframe Animations & Global Polish */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

html {
  scroll-padding-top: 90px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-gold);
  border-radius: var(--radius-pill);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gold-primary);
}