/* ==========================================================================
   ATELIER VESPER — ARCHITECTURE, INTERIOR DESIGN & HOME DÉCOR STUDIO
   Bespoke Design System & Component Library
   Theme: Warm Travertine, French Alabaster & Aged Champagne Bronze
   ========================================================================== */

/* Design Tokens & CSS Variables */
:root {
  /* Color Palette — Warm Alabaster, Travertine & Linen */
  --bg-primary: #FBF9F5;
  --bg-surface: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F8F5EE;
  --bg-elevated: #F4EFE6;
  --bg-section-alt: #F3ECE1;
  --bg-light: #FFFFFF;
  --bg-terracotta-tint: rgba(199, 137, 102, 0.08);

  /* Accents — Aged Champagne Bronze & Architectural Brass */
  --accent-gold: #A57B43;
  --accent-gold-light: #946C34;
  --accent-gold-dark: #6E4D20;
  --accent-bronze: #8E6530;
  --accent-glow: rgba(165, 123, 67, 0.18);
  --accent-gradient: linear-gradient(135deg, #181715 0%, #2D2924 100%);
  --accent-gradient-gold: linear-gradient(135deg, #CFA36B 0%, #A57B43 50%, #8C6430 100%);
  --accent-gradient-subtle: linear-gradient(135deg, rgba(165, 123, 67, 0.08) 0%, rgba(165, 123, 67, 0.02) 100%);

  /* Neutrals & Velvety Espresso Typography */
  --text-main: #181715;
  --text-heading: #181715;
  --text-muted: #5C5750;
  --text-dim: #847C72;
  --border-subtle: rgba(24, 23, 21, 0.08);
  --border-gold: rgba(165, 123, 67, 0.3);
  --border-gold-hover: rgba(165, 123, 67, 0.85);

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Cinzel', 'Playfair Display', serif;
  --font-mono: 'Space Grotesk', monospace;

  /* Elevations */
  --shadow-sm: 0 4px 14px rgba(35, 30, 24, 0.04);
  --shadow-md: 0 10px 30px rgba(35, 30, 24, 0.07);
  --shadow-lg: 0 20px 50px rgba(35, 30, 24, 0.1);
  --shadow-gold: 0 8px 30px rgba(165, 123, 67, 0.2);

  /* Transitions */
  --ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.2s var(--ease-smooth);
  --transition-normal: 0.35s var(--ease-smooth);
  --transition-slow: 0.6s var(--ease-smooth);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Subtle architectural grid pattern background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(24, 23, 21, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(24, 23, 21, 0.025) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 0;
}

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

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

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

ul, ol {
  list-style: none;
}

/* Selection */
::selection {
  background: #E8D8C3;
  color: #181715;
}

/* Container */
.container {
  width: 100%;
  max-width: 1340px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 1;
}

.container-wide {
  max-width: 1480px;
}

.container-narrow {
  max-width: 980px;
}

/* Section Spacing */
.section {
  padding: 7.5rem 0;
  position: relative;
  z-index: 1;
}

.section-darker {
  background-color: var(--bg-section-alt);
}

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

.section-header.text-center {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  max-width: 760px;
}

/* Badge / Overline */
.eyebrow-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-gold-dark);
  background: #F0E9DD;
  border: 1px solid var(--border-gold);
  padding: 0.35rem 0.95rem;
  border-radius: 999px;
  margin-bottom: 1.2rem;
  backdrop-filter: blur(10px);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold);
}

/* Editorial Typography */
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 500;
  line-height: 1.18;
  letter-spacing: -0.015em;
  color: var(--text-heading);
  margin-bottom: 1.1rem;
}

.section-title em {
  font-style: italic;
  font-family: var(--font-serif);
  color: var(--accent-gold);
  font-weight: 400;
}

.section-desc {
  font-size: 1.06rem;
  color: var(--text-muted);
  line-height: 1.75;
  font-weight: 300;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.85rem;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  white-space: nowrap;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: #181715;
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(24, 23, 21, 0.16);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--accent-gold);
  color: #FFFFFF;
  box-shadow: 0 10px 28px rgba(165, 123, 67, 0.32);
}

.btn-secondary {
  background: #FFFFFF;
  color: #181715;
  border: 1px solid rgba(24, 23, 21, 0.12);
  box-shadow: 0 4px 14px rgba(35, 30, 24, 0.04);
}

.btn-secondary:hover {
  background: #F4EFE6;
  border-color: var(--accent-gold);
  color: var(--text-main);
  transform: translateY(-2px);
}

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

.btn-outline-gold:hover {
  background: var(--accent-gold);
  color: #FFFFFF;
  border-color: var(--accent-gold);
  box-shadow: 0 6px 20px var(--accent-glow);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: 0.82rem;
}

.btn-lg {
  padding: 1.05rem 2.25rem;
  font-size: 0.98rem;
}

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

.btn:hover .btn-icon {
  transform: translate(2px, -2px);
}

/* Glass Cards */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  border-color: var(--border-gold);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-md);
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  padding: 0.85rem 0;
  background: rgba(251, 249, 245, 0.94);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(35, 30, 24, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border: 1px solid #181715;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: #181715;
  color: #FBF9F5;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  transition: all var(--transition-normal);
}

.brand-logo:hover .brand-mark {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: #FFFFFF;
  box-shadow: 0 0 20px var(--accent-glow);
}

.brand-name-group {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-heading);
  line-height: 1.1;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-gold);
}

/* Nav Links */
.main-nav {
  display: flex;
  align-items: center;
  gap: 2.2rem;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  position: relative;
  padding: 0.4rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--accent-gold);
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-heading);
}

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

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-subtle);
  background: #FFFFFF;
  padding: 9px;
  z-index: 1002;
  box-shadow: var(--shadow-sm);
}

.mobile-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #181715;
  border-radius: 2px;
  transition: all var(--transition-normal);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 420px;
  height: 100vh;
  height: 100dvh;
  background: #FBF9F5;
  border-left: 1px solid var(--border-subtle);
  box-shadow: -20px 0 60px rgba(35, 30, 24, 0.15);
  padding: 6rem 2.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 1001;
  transition: right 0.45s var(--ease-smooth);
}

.mobile-drawer.open {
  right: 0;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--accent-gold);
  transform: translateX(6px);
}

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

.mobile-contact-snippet {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.6;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  padding-top: 7rem;
  padding-bottom: 5rem;
  overflow: hidden;
}

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

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.92) contrast(1.04);
  transform: scale(1.05);
  animation: subtleZoom 25s ease-out infinite alternate;
}

@keyframes subtleZoom {
  0% { transform: scale(1.02); }
  100% { transform: scale(1.1); }
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 75% 35%, rgba(165, 123, 67, 0.12), transparent 50%),
    linear-gradient(to top, #FBF9F5 5%, rgba(251, 249, 245, 0.82) 50%, rgba(251, 249, 245, 0.94) 100%),
    linear-gradient(to right, #FBF9F5 0%, rgba(251, 249, 245, 0.88) 55%, rgba(251, 249, 245, 0.35) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-headline {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5.5vw, 4.8rem);
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text-heading);
  margin-bottom: 1.5rem;
}

.hero-headline span.italic {
  font-style: italic;
  font-weight: 400;
  color: var(--accent-gold);
}

.hero-subtext {
  font-size: clamp(1.05rem, 1.3vw, 1.22rem);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 620px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-cta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-bottom: 3.5rem;
}

.hero-badges-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-badge-icon {
  width: 20px;
  height: 20px;
  color: var(--accent-gold);
  flex-shrink: 0;
}

.hero-badge-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
  font-weight: 500;
}

/* Hero Right Floating Architectural Frame Card */
.hero-feature-card {
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid var(--border-gold);
  border-radius: 20px;
  padding: 1.8rem;
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(165, 123, 67, 0.1);
  position: relative;
}

.hero-feature-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.2rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--border-subtle);
}

.hero-card-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-gold);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-card-preview {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  height: 240px;
  margin-bottom: 1.2rem;
}

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

.hero-feature-card:hover .hero-card-preview img {
  transform: scale(1.05);
}

.hero-card-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold-dark);
  font-size: 0.72rem;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-weight: 600;
}

.hero-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  margin-bottom: 0.4rem;
  color: var(--text-heading);
}

.hero-card-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   ABOUT THE STUDIO
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 4.5rem;
  align-items: center;
}

.about-visuals {
  position: relative;
}

.about-main-img-wrap {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  height: 520px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

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

.about-visuals:hover .about-main-img {
  transform: scale(1.03);
}

.about-floating-stamp {
  position: absolute;
  bottom: -25px;
  right: -25px;
  width: 170px;
  height: 170px;
  background: #FFFFFF;
  border: 1px solid var(--border-gold);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: var(--shadow-md);
  padding: 1rem;
}

.stamp-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
}

.stamp-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.about-content-col {
  display: flex;
  flex-direction: column;
}

.about-story-p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-highlights-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
  margin: 2rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.about-highlight-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.highlight-icon {
  width: 28px;
  height: 28px;
  color: var(--accent-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.highlight-title {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  color: var(--text-heading);
  margin-bottom: 0.35rem;
}

.highlight-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Stats Row */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.8rem;
  margin-top: 3.5rem;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 2.2rem;
  box-shadow: var(--shadow-sm);
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 15%;
  right: 0;
  height: 70%;
  width: 1px;
  background: var(--border-subtle);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 3.2vw, 3.4rem);
  font-weight: 600;
  color: var(--accent-gold);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.stat-number span.plus {
  color: var(--accent-gold-dark);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}

/* ==========================================================================
   SERVICES (Categorized & Interactive)
   ========================================================================== */
.services-nav-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
}

.service-tab-btn {
  padding: 0.75rem 1.6rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.service-tab-btn:hover {
  color: var(--text-heading);
  border-color: var(--border-gold);
  transform: translateY(-1px);
}

.service-tab-btn.active {
  background: #181715;
  color: #FFFFFF;
  border-color: #181715;
  box-shadow: 0 4px 18px rgba(24, 23, 21, 0.16);
}

.services-content-panel {
  display: none;
  animation: fadeIn 0.4s var(--ease-smooth);
}

.services-content-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.services-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2.2rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border-subtle);
}

.panel-intro-h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-heading);
  margin-bottom: 0.35rem;
}

.panel-intro-p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.services-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.6rem;
}

.service-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 1.8rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent-gold);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-gold);
  background: #FFFFFF;
  box-shadow: var(--shadow-md);
}

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

.service-card-top {
  margin-bottom: 1.5rem;
}

.service-card-icon {
  width: 36px;
  height: 36px;
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.service-card-title {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-heading);
  margin-bottom: 0.6rem;
}

.service-card-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.service-card-learn {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
}

.service-card-arrow {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-card-arrow {
  transform: translateX(3px);
}

/* ==========================================================================
   OUR EXPERTISE — INTERACTIVE CONNECTED JOURNEY
   ========================================================================== */
.expertise-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
  position: relative;
}

.expertise-flow::after {
  content: '';
  position: absolute;
  top: 50px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(to right, transparent, var(--border-gold), var(--border-gold), transparent);
  z-index: 0;
}

.expertise-pillar-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 2.4rem 2rem;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.expertise-pillar-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 35px rgba(165, 123, 67, 0.1);
}

.pillar-header {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

.pillar-number {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #F4EFE6;
  border: 1px solid var(--border-gold);
  color: var(--accent-gold);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pillar-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--text-heading);
}

.pillar-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}

.pillar-steps-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.pillar-step-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: #FAF8F5;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  font-size: 0.88rem;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.pillar-step-item:hover {
  background: #F4EFE6;
  border-color: var(--border-gold);
  color: var(--accent-gold-dark);
  transform: translateX(4px);
}

.step-indicator-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold);
}

/* ==========================================================================
   DESIGN PROCESS (01 — 08 Timeline)
   ========================================================================== */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.6rem;
  position: relative;
}

.process-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 2.2rem 1.8rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.process-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  background: #FFFFFF;
  box-shadow: var(--shadow-md);
}

.process-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.4rem;
}

.process-step-num {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.08em;
}

.process-step-tag {
  font-size: 0.68rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dim);
  background: #F4EFE6;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

.process-card-title {
  font-family: var(--font-serif);
  font-size: 1.32rem;
  color: var(--text-heading);
  margin-bottom: 0.75rem;
}

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

/* ==========================================================================
   PORTFOLIO / PROJECTS WITH DETAIL MODAL
   ========================================================================== */
.portfolio-filter-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 3.5rem;
}

.portfolio-filter-btn {
  padding: 0.6rem 1.4rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.portfolio-filter-btn.active {
  background: #181715;
  color: #FFFFFF;
  border-color: #181715;
  box-shadow: 0 4px 16px rgba(24, 23, 21, 0.16);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 2.2rem;
}

.project-card {
  border-radius: 20px;
  overflow: hidden;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  box-shadow: var(--shadow-sm);
}

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

.project-media-wrap {
  position: relative;
  height: 280px;
  overflow: hidden;
}

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

.project-card:hover .project-img {
  transform: scale(1.06);
}

.project-badge-float {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold-dark);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.project-info {
  padding: 1.8rem;
}

.project-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.project-location {
  font-size: 0.78rem;
  font-family: var(--font-mono);
  color: var(--accent-gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.project-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
  line-height: 1.25;
}

.project-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.project-action-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  color: var(--accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.project-action-link svg {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-fast);
}

.project-card:hover .project-action-link svg {
  transform: translate(3px, -3px);
}

/* ==========================================================================
   PROJECT DETAIL MODAL & LIGHTBOX
   ========================================================================== */
.project-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(30, 26, 22, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.35s var(--ease-smooth);
}

.project-modal-backdrop.open {
  display: flex;
  opacity: 1;
}

.project-modal-card {
  background: #FFFFFF;
  border: 1px solid var(--border-gold);
  border-radius: 24px;
  width: 100%;
  max-width: 1080px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 70px rgba(35, 30, 24, 0.2);
  animation: modalScaleUp 0.35s var(--ease-smooth);
}

@keyframes modalScaleUp {
  from { transform: scale(0.95) translateY(20px); }
  to { transform: scale(1) translateY(0); }
}

.modal-close-btn {
  position: sticky;
  top: 20px;
  right: 20px;
  float: right;
  z-index: 10;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  color: var(--text-heading);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
}

.modal-close-btn:hover {
  background: #181715;
  color: #FFFFFF;
  transform: rotate(90deg);
}

.modal-hero-cover {
  width: 100%;
  height: 380px;
  position: relative;
}

.modal-hero-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, #FFFFFF 0%, transparent 60%);
}

.modal-inner-content {
  padding: 2.5rem 3rem 3.5rem;
}

.modal-category-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--accent-gold);
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.modal-project-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 500;
  color: var(--text-heading);
  margin-bottom: 1.5rem;
}

.modal-specs-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  background: #FAF8F5;
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.2rem 1.6rem;
  margin-bottom: 2.5rem;
}

.modal-spec-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-dim);
}

.modal-spec-val {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-gold-dark);
  margin-top: 0.2rem;
}

.modal-editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.modal-editorial-h4 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--text-heading);
  margin-bottom: 0.6rem;
}

.modal-editorial-p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Material & Palette Chips in Modal */
.modal-swatches-section {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.palette-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.75rem;
}

.palette-chip {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid rgba(24, 23, 21, 0.15);
  position: relative;
  cursor: pointer;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.palette-chip:hover {
  transform: translateY(-3px) scale(1.05);
}

/* ==========================================================================
   BEFORE & AFTER INTERACTIVE SLIDER
   ========================================================================== */
.before-after-wrapper {
  max-width: 1060px;
  margin: 0 auto;
}

.ba-selector-tabs {
  display: flex;
  justify-content: center;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.ba-tab-btn {
  padding: 0.65rem 1.4rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

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

.ba-tab-btn.active {
  background: #181715;
  color: #FFFFFF;
  border-color: #181715;
  box-shadow: 0 4px 16px rgba(24, 23, 21, 0.16);
}

.ba-slider-container {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-gold);
  box-shadow: var(--shadow-lg);
  user-select: none;
  cursor: ew-resize;
}

.ba-image-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ba-image-layer img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.ba-after-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
  transition: clip-path 0.05s ease-out;
}

.ba-handle-line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: #FFFFFF;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.4);
  pointer-events: none;
  z-index: 10;
}

.ba-handle-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #181715;
  border: 2px solid #FFFFFF;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  z-index: 11;
  pointer-events: none;
}

.ba-label-pill {
  position: absolute;
  bottom: 24px;
  padding: 0.4rem 1.1rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  color: var(--text-heading);
  font-weight: 600;
  z-index: 5;
  pointer-events: none;
  box-shadow: var(--shadow-sm);
}

.ba-label-before {
  right: 24px;
}

.ba-label-after {
  left: 24px;
  color: var(--accent-gold-dark);
}

.ba-instruction {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-dim);
  font-family: var(--font-mono);
  margin-top: 1.2rem;
  letter-spacing: 0.08em;
}

/* ==========================================================================
   DESIGN STYLES EXPLORER
   ========================================================================== */
.styles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
}

.style-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.style-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.style-card-media {
  height: 220px;
  overflow: hidden;
  position: relative;
}

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

.style-card:hover .style-card-img {
  transform: scale(1.06);
}

.style-card-body {
  padding: 1.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.style-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--text-heading);
  margin-bottom: 0.5rem;
}

.style-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.style-traits-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

.style-trait-tag {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--accent-gold-dark);
  background: #F4EFE6;
  border: 1px solid rgba(165, 123, 67, 0.25);
  padding: 0.2rem 0.65rem;
  border-radius: 6px;
  font-weight: 500;
}

/* ==========================================================================
   MATERIALS & FINISHES PALETTE
   ========================================================================== */
.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.8rem;
}

.material-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}

.material-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.material-img-wrap {
  height: 180px;
  overflow: hidden;
  position: relative;
}

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

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

.material-info {
  padding: 1.4rem;
}

.material-cat {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 0.25rem;
  font-weight: 600;
}

.material-name {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--text-heading);
  margin-bottom: 0.4rem;
}

.material-spec {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ==========================================================================
   WHY CHOOSE US (TRUST & RIGOR)
   ========================================================================== */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
}

.reason-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 2.2rem 2rem;
  transition: all var(--transition-normal);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.reason-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.reason-card-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-gold);
  letter-spacing: 0.16em;
  margin-bottom: 1.2rem;
  font-weight: 600;
}

.reason-card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--text-heading);
  margin-bottom: 0.7rem;
}

.reason-card-text {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   TESTIMONIALS CAROUSEL
   ========================================================================== */
.testimonials-slider-box {
  max-width: 920px;
  margin: 0 auto;
  position: relative;
}

.testimonials-track-wrap {
  overflow: hidden;
  position: relative;
  min-height: 320px;
}

.testimonial-slide {
  display: none;
  animation: fadeIn 0.4s var(--ease-smooth);
}

.testimonial-slide.active {
  display: block;
}

.testimonial-card-inner {
  background: #FFFFFF;
  border: 1px solid var(--border-gold);
  border-radius: 24px;
  padding: 3.5rem 3.5rem 3rem;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(165, 123, 67, 0.08);
}

.testimonial-quote-icon {
  font-family: var(--font-serif);
  font-size: 4.5rem;
  line-height: 1;
  color: var(--accent-gold);
  opacity: 0.35;
  margin-bottom: -1.5rem;
}

.testimonial-quote-text {
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-style: italic;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-heading);
  margin-bottom: 2rem;
}

.testimonial-author-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

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

.testimonial-author-info {
  text-align: left;
}

.testimonial-author-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-heading);
}

.testimonial-project-tag {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--accent-gold-dark);
  letter-spacing: 0.06em;
}

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

.slider-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: #FFFFFF;
  color: var(--text-heading);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.slider-nav-btn:hover {
  background: #181715;
  color: #FFFFFF;
  border-color: #181715;
}

.slider-dots {
  display: flex;
  gap: 0.55rem;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(24, 23, 21, 0.2);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slider-dot.active {
  width: 24px;
  border-radius: 999px;
  background: var(--accent-gold);
}

/* ==========================================================================
   CONSULTATION CALL-TO-ACTION BANNER
   ========================================================================== */
.cta-banner-card {
  background: radial-gradient(circle at 80% 30%, rgba(165, 123, 67, 0.1), transparent 60%), #FFFFFF;
  border: 1px solid var(--border-gold);
  border-radius: 28px;
  padding: 5rem 3.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg), 0 0 60px rgba(165, 123, 67, 0.08);
  position: relative;
  overflow: hidden;
}

.cta-banner-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text-heading);
  margin-bottom: 1.2rem;
}

.cta-banner-text {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto 2.5rem;
  line-height: 1.75;
}

.cta-banner-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   CONSULTATION / ENQUIRY FORM
   ========================================================================== */
.consultation-form-wrap {
  max-width: 980px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1px solid var(--border-gold);
  border-radius: 28px;
  padding: 3.5rem;
  box-shadow: var(--shadow-lg);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.8rem;
  margin-bottom: 1.8rem;
}

.form-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  margin-bottom: 1.8rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1.8rem;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-heading);
  letter-spacing: 0.02em;
}

.form-label span.req {
  color: var(--accent-gold);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: #FFFFFF;
  border: 1px solid rgba(24, 23, 21, 0.15);
  border-radius: 12px;
  padding: 0.85rem 1.2rem;
  color: var(--text-main);
  font-size: 0.94rem;
  font-family: inherit;
  transition: all var(--transition-fast);
  box-shadow: 0 1px 4px rgba(35, 30, 24, 0.02);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(165, 123, 67, 0.15);
  background: #FFFFFF;
}

.form-select option {
  background: #FFFFFF;
  color: var(--text-main);
}

/* Multi-select Service Checkboxes (Pill Style) */
.services-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 0.75rem;
}

.checkbox-pill-label {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background: #FAF8F5;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 0.65rem 0.95rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checkbox-pill-label:hover {
  background: #F4EFE6;
  border-color: var(--border-gold);
  color: var(--text-heading);
}

.checkbox-pill-label input[type="checkbox"] {
  accent-color: var(--accent-gold);
  width: 16px;
  height: 16px;
}

.checkbox-pill-label input[type="checkbox"]:checked + span {
  color: var(--text-heading);
  font-weight: 600;
}

/* Upload Dropzone */
.upload-dropzone {
  border: 2px dashed var(--border-gold);
  border-radius: 16px;
  background: #FAF8F5;
  padding: 2.2rem;
  text-align: center;
  position: relative;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.upload-dropzone:hover {
  background: #F4EFE6;
  border-color: var(--accent-gold);
}

.upload-input-file {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
  height: 100%;
}

.upload-icon {
  width: 38px;
  height: 38px;
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
}

.upload-title {
  font-weight: 600;
  color: var(--text-heading);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.upload-hint {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.upload-file-status {
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: var(--accent-gold-dark);
  font-weight: 600;
  display: none;
}

/* Submit row */
.form-submit-row {
  margin-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.form-privacy-note {
  font-size: 0.82rem;
  color: var(--text-dim);
  max-width: 440px;
}

/* Form Success Modal */
.success-modal {
  position: fixed;
  inset: 0;
  background: rgba(30, 26, 22, 0.6);
  backdrop-filter: blur(16px);
  z-index: 3000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.success-modal.show {
  display: flex;
}

.success-modal-card {
  background: #FFFFFF;
  border: 1px solid var(--border-gold);
  border-radius: 24px;
  padding: 3.5rem;
  max-width: 580px;
  text-align: center;
  box-shadow: 0 25px 70px rgba(35, 30, 24, 0.2);
}

.success-icon-wrap {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: #F4EFE6;
  border: 1px solid var(--border-gold);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.success-icon-wrap svg {
  width: 32px;
  height: 32px;
}

.success-modal-title {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--text-heading);
  margin-bottom: 0.8rem;
}

.success-modal-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #EDE6DA;
  border-top: 1px solid var(--border-subtle);
  padding: 6rem 0 2.5rem;
  position: relative;
  z-index: 1;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1.2fr;
  gap: 3.5rem;
  margin-bottom: 4.5rem;
}

.footer-brand-p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 1.2rem 0 1.8rem;
}

.footer-social-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(24, 23, 21, 0.1);
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-heading);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: #181715;
  color: #FFFFFF;
  border-color: #181715;
  transform: translateY(-2px);
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--accent-gold-dark);
  margin-bottom: 1.4rem;
  font-weight: 700;
}

.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-nav-link {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--text-heading);
  padding-left: 3px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.5;
}

.footer-contact-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2.2rem;
  border-top: 1px solid rgba(24, 23, 21, 0.08);
  font-size: 0.82rem;
  color: var(--text-dim);
}

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

/* Floating Back To Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #FFFFFF;
  border: 1px solid var(--border-gold);
  color: var(--accent-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-normal);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: #181715;
  color: #FFFFFF;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(24, 23, 21, 0.25);
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLET & MOBILE)
   ========================================================================== */
@media (max-width: 1200px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-feature-card {
    max-width: 540px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .about-main-img-wrap {
    height: 420px;
  }

  .footer-top-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 992px) {
  .main-nav {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .expertise-flow {
    grid-template-columns: 1fr;
  }

  .expertise-flow::after {
    display: none;
  }

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

  .stat-item:nth-child(2)::after {
    display: none;
  }

  .ba-slider-container {
    height: 380px;
  }

  .form-grid-2,
  .form-grid-3 {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .consultation-form-wrap {
    padding: 2.2rem 1.8rem;
  }

  .modal-editorial-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

@media (max-width: 768px) {
  .section {
    padding: 5rem 0;
  }

  .hero-section {
    padding-top: 6rem;
    padding-bottom: 3.5rem;
  }

  .hero-badges-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .about-floating-stamp {
    width: 120px;
    height: 120px;
    bottom: -15px;
    right: -10px;
  }

  .stamp-num {
    font-size: 1.6rem;
  }

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

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

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

  .footer-bottom-bar {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .modal-inner-content {
    padding: 1.8rem;
  }

  .cta-banner-card {
    padding: 3.5rem 1.8rem;
  }
}

@media (max-width: 480px) {
  .hero-headline {
    font-size: 2.4rem;
  }

  .stats-strip {
    grid-template-columns: 1fr;
  }

  .stat-item::after {
    display: none;
  }

  .ba-slider-container {
    height: 280px;
  }
}