/* ===================================================================
   ATRIUM - CREATING LIFESTYLE | Master Stylesheet
   Color Palette derived from Atrium Brand Logo (Terracotta & Obsidian)
   =================================================================== */

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

/* --- CSS Variables & Design Tokens (Warm Architectural Ivory/White Palette with High-Definition Depth) --- */
:root {
  --primary: #C85032;           /* Atrium Brick Red / Terracotta */
  --primary-light: #DE5E3E;     /* Lighter Terracotta for highlights */
  --primary-dark: #A13821;      /* Deep brick shade */
  --primary-glow: rgba(200, 80, 50, 0.22);
  
  /* Distinct Brand Division Accents */
  --accent-navy: #1E3A8A;       /* Architectural Navy for Commercial */
  --accent-navy-light: #2563EB;
  --accent-navy-bg: #EFF6FF;
  --accent-navy-border: rgba(30, 58, 138, 0.28);

  --accent-amber: #B45309;      /* Warm Timber / Bronze for Interior */
  --accent-amber-light: #D97706;
  --accent-amber-bg: #FEF3C7;
  --accent-amber-border: rgba(180, 83, 9, 0.28);
  
  /* Surfaces & Canvas - Warm Architectural Palette */
  --bg-main: #FAF8F5;          /* Warm Architectural Limestone / Linen Canvas */
  --bg-surface: #FFFFFF;       /* Crisp Porcelain White Solid Card Surface */
  --bg-surface-solid: #FFFFFF; /* Pure White Solid Surface */
  --bg-surface-2: #F2ECE1;     /* Rich Travertine Stone for alternating sections */
  --bg-glass: rgba(250, 248, 245, 0.94);
  
  --text-main: #111827;        /* Deep Architectural Slate / Graphite */
  --text-secondary: #334155;   /* Refined Slate Gray for descriptions */
  --text-muted: #64748B;       /* Muted Slate for labels & captions */
  --sand-accent: #EFE7DB;      /* Warm Architectural Sandstone Tint */

  --border-subtle: #DDD4C5;    /* Hairline Warm Stone Architectural Border */
  --border-glass: rgba(255, 255, 255, 0.95);    /* Glass Top Edge Highlight */
  --border-hover: #C85032;     /* Terracotta Focus Border */
  --border-accent: rgba(200, 80, 50, 0.30);

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --shadow-sm: 0 2px 8px rgba(45, 35, 25, 0.05);
  --shadow-card: 0 10px 28px -4px rgba(45, 35, 25, 0.08), 0 3px 10px -2px rgba(45, 35, 25, 0.04);
  --shadow-hover: 0 18px 38px -6px rgba(45, 35, 25, 0.12), 0 4px 14px -2px rgba(200, 80, 50, 0.16);
  --shadow-glass: 0 12px 32px -4px rgba(45, 35, 25, 0.08);
  --shadow-glow: 0 0 35px var(--primary-glow);
  --header-height: 84px;
}

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

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

body {
  background-color: var(--bg-main);
  background-image: 
    linear-gradient(rgba(45, 35, 25, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45, 35, 25, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  position: relative;
}

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

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

ul, ol {
  list-style: none;
}

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

/* --- Container & Grid --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-sm {
  padding: 60px 0;
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.text-gradient {
  background: linear-gradient(135deg, var(--text-main) 20%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-terracotta {
  color: var(--primary);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FDF2EE;
  border: 1px solid rgba(200, 80, 50, 0.32);
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  box-shadow: 0 2px 8px rgba(200, 80, 50, 0.08);
}

.section-tag::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 8px var(--primary);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-header.text-left {
  text-align: left;
  margin: 0 0 40px;
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3rem);
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

/* --- Buttons & UI Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  border: 1px solid var(--primary);
  box-shadow: 0 4px 16px rgba(200, 80, 50, 0.28);
}

.btn-primary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(200, 80, 50, 0.38);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-main);
  border: 1.5px solid var(--border-subtle);
  box-shadow: 0 2px 8px rgba(45, 35, 25, 0.06);
}

.btn-secondary:hover {
  background: #FFFFFF;
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(45, 35, 25, 0.1);
}

.btn-outline-terracotta {
  background: #FFFFFF;
  color: var(--primary);
  border: 1.5px solid var(--primary);
  box-shadow: 0 2px 6px rgba(45, 35, 25, 0.04);
}

.btn-outline-terracotta:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--primary-glow);
}

/* --- Header & Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  background: rgba(250, 248, 245, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 2px 12px rgba(45, 35, 25, 0.04);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 20px rgba(45, 35, 25, 0.08);
  height: 74px;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  overflow: hidden;
  border: 1.5px solid var(--border-accent);
  box-shadow: 0 0 15px rgba(200, 80, 50, 0.2);
  transition: transform var(--transition-normal);
}

.brand-logo:hover .logo-badge {
  transform: rotate(5deg) scale(1.05);
}

.logo-badge img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-main);
  line-height: 1;
}

.brand-subtitle {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--primary);
  text-transform: uppercase;
  margin-top: 3px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.03em;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

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

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

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--transition-normal);
  text-decoration: none;
}

.nav-social-btn:hover {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  border-color: transparent;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(225, 48, 108, 0.45);
}

.mobile-toggle {
  display: none;
  background: transparent;
  cursor: pointer;
  padding: 8px;
  color: var(--text-main);
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-main);
  margin: 5px 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* --- Hero Section (Home) --- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 40px);
  padding-bottom: 80px;
  overflow: hidden;
  background: var(--bg-main);
}

.hero-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right center;
  filter: brightness(0.97) contrast(1.08) saturate(1.12);
  transform: scale(1.02);
  transition: transform 12s ease-out;
}

.hero-overlay-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, 
      #FAF8F5 0%, 
      rgba(250, 248, 245, 0.96) 38%, 
      rgba(250, 248, 245, 0.78) 52%, 
      rgba(250, 248, 245, 0.22) 72%, 
      rgba(250, 248, 245, 0.02) 100%
    ),
    linear-gradient(180deg, 
      rgba(250, 248, 245, 0.5) 0%, 
      transparent 20%, 
      transparent 80%, 
      #FAF8F5 100%
    );
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 650px;
  margin-bottom: 38px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-bottom: 50px;
}

.hero-stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 24px 32px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-top: 3px solid var(--primary);
  border-radius: var(--radius-md);
  box-shadow: 0 14px 36px -6px rgba(45, 35, 25, 0.10), 0 4px 12px -2px rgba(45, 35, 25, 0.04);
  margin-top: 14px;
}

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

.hero-stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -10px;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-subtle);
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
  margin-bottom: 6px;
}

.hero-stat-number span {
  color: var(--primary);
}

.hero-stat-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* --- Internal Page Hero Banner --- */
.page-banner {
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 65px;
  background: linear-gradient(180deg, #F2ECE1 0%, var(--bg-main) 100%);
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
}

.banner-content {
  text-align: center;
  max-width: 780px;
  margin: 0 auto;
}

.banner-breadcrumbs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.banner-breadcrumbs a:hover {
  color: var(--primary-light);
}

.banner-title {
  font-size: clamp(2.3rem, 4.2vw, 3.4rem);
  margin-bottom: 14px;
}

.banner-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Features & Value Pillars --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: var(--shadow-hover);
}

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

.feature-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-sm);
  background: #FDF2EE;
  border: 1.5px solid rgba(200, 80, 50, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(200, 80, 50, 0.10);
}

.feature-icon-wrapper svg {
  width: 28px;
  height: 28px;
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.feature-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Project Cards & Portfolio Gallery --- */
.filter-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 44px;
}

.filter-btn {
  background: #FFFFFF;
  color: var(--text-secondary);
  border: 1.5px solid var(--border-subtle);
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 8px rgba(45, 35, 25, 0.05);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 4px 16px var(--primary-glow);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

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

.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: var(--shadow-hover);
}

.project-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-surface-2);
}

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

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

.project-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  box-shadow: 0 2px 8px rgba(45, 35, 25, 0.12);
}

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-bottom: 10px;
}

.project-title {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.project-desc {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.project-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  background: none;
  padding: 0;
}

.project-link-btn:hover {
  color: var(--primary-dark);
}

.project-link-btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.project-link-btn:hover svg {
  transform: translateX(4px);
}

/* --- Services Deep-Dive Cards & Division Accents --- */
.service-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.service-box {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.service-box:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}

.service-box-thumb {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 22px;
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface-2);
}

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

.service-box:hover .service-box-thumb img {
  transform: scale(1.06);
}

.service-num {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  margin-bottom: 18px;
}

.service-box-title {
  font-size: 1.45rem;
  margin-bottom: 14px;
}

.service-box-desc {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-features-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.service-features-list svg {
  width: 18px;
  height: 18px;
  color: var(--primary);
  flex-shrink: 0;
}

/* Service 1: House Construction (Terracotta Accent) */
.service-box:nth-child(1),
#house-construction {
  border-top: 3px solid var(--primary);
}
.service-box:nth-child(1) .service-num,
#house-construction .service-num {
  color: var(--primary);
  background: #FDF2EE;
  border: 1px solid rgba(200, 80, 50, 0.28);
}
.service-box:nth-child(1) .service-features-list svg,
#house-construction .service-features-list svg {
  color: var(--primary);
}

/* Service 2: Commercial Building Construction (Architectural Navy Accent) */
.service-box:nth-child(2),
#commercial-building-construction {
  border-top: 3px solid var(--accent-navy);
}
.service-box:nth-child(2):hover,
#commercial-building-construction:hover {
  border-color: var(--accent-navy);
}
.service-box:nth-child(2) .service-num,
#commercial-building-construction .service-num {
  color: var(--accent-navy);
  background: var(--accent-navy-bg);
  border: 1px solid var(--accent-navy-border);
}
.service-box:nth-child(2) .service-features-list svg,
#commercial-building-construction .service-features-list svg {
  color: var(--accent-navy);
}
.service-box:nth-child(2) .btn-outline-terracotta,
#commercial-building-construction .btn-outline-terracotta {
  color: var(--accent-navy);
  border-color: var(--accent-navy);
}
.service-box:nth-child(2) .btn-outline-terracotta:hover,
#commercial-building-construction .btn-outline-terracotta:hover {
  background: var(--accent-navy);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(30, 58, 138, 0.3);
}

/* Service 3: Interior Works (Warm Amber / Teak Wood Accent) */
.service-box:nth-child(3),
#interior-works {
  border-top: 3px solid var(--accent-amber);
}
.service-box:nth-child(3):hover,
#interior-works:hover {
  border-color: var(--accent-amber);
}
.service-box:nth-child(3) .service-num,
#interior-works .service-num {
  color: var(--accent-amber);
  background: var(--accent-amber-bg);
  border: 1px solid var(--accent-amber-border);
}
.service-box:nth-child(3) .service-features-list svg,
#interior-works .service-features-list svg {
  color: var(--accent-amber);
}
.service-box:nth-child(3) .btn-outline-terracotta,
#interior-works .btn-outline-terracotta {
  color: var(--accent-amber);
  border-color: var(--accent-amber);
}
.service-box:nth-child(3) .btn-outline-terracotta:hover,
#interior-works .btn-outline-terracotta:hover {
  background: var(--accent-amber);
  color: #FFFFFF;
  box-shadow: 0 6px 18px rgba(180, 83, 9, 0.3);
}

/* --- Process / Workflow Steps --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  position: relative;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}

.process-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: var(--shadow-hover);
}

.process-step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FDF2EE;
  border: 1.5px solid rgba(200, 80, 50, 0.28);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(200, 80, 50, 0.10);
}

.process-card-title {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.process-card-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* --- About Split Showcase --- */
.about-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

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

.about-img-box img {
  width: 100%;
  height: 100%;
}

.about-badge-floating {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-hover);
}

.floating-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
}

.floating-number {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-main);
}

.floating-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* --- Values Grid --- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.value-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}

.value-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: var(--shadow-hover);
}

.value-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.value-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* --- Team Grid --- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.team-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}

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

.team-photo {
  aspect-ratio: 1/1;
  overflow: hidden;
  background: var(--bg-surface-2);
}

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

.team-card:hover .team-photo img {
  transform: scale(1.05);
}

.team-info {
  padding: 24px;
}

.team-name {
  font-size: 1.2rem;
  margin-bottom: 4px;
}

.team-role {
  color: var(--primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}

.team-bio {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: var(--shadow-hover);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: #F5A623;
  margin-bottom: 16px;
}

.testimonial-quote {
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
}

.client-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.client-avatar-letter {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #FDF2EE;
  border: 1.5px solid rgba(200, 80, 50, 0.28);
  color: var(--primary);
  font-family: var(--font-heading);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.client-name {
  font-size: 1rem;
  font-weight: 600;
}

.client-project {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- FAQ Accordion --- */
.faq-wrapper {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-card);
}

.faq-item:hover {
  border-color: var(--primary);
  box-shadow: 0 12px 28px -4px rgba(45, 35, 25, 0.09);
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: 0 14px 32px -4px rgba(200, 80, 50, 0.12);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  background: none;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
}

.faq-icon {
  width: 22px;
  height: 22px;
  color: var(--primary);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 28px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding-bottom: 24px;
}

/* --- Contact Page & Coordinates Styles --- */
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .contact-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.contact-split {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-card);
}

.contact-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  background: #FFFFFF;
  box-shadow: var(--shadow-hover);
}

.contact-card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  background: #FDF2EE;
  border: 1.5px solid rgba(200, 80, 50, 0.28);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(200, 80, 50, 0.10);
}

.contact-card-icon svg {
  width: 24px;
  height: 24px;
}

.contact-card-title {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.contact-card-text {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.5;
}

.contact-form-panel {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.form-title {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.form-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 30px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
}

.form-control {
  width: 100%;
  background: #FAF8F5;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  color: var(--text-main);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  background: #FFFFFF;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

.form-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 14px;
}

/* --- High-Contrast Architectural CTA Showcase Card --- */
.cta-banner {
  background: linear-gradient(135deg, #0B0E14 0%, #151A24 60%, #1C2433 100%);
  border: 1.5px solid rgba(200, 80, 50, 0.35);
  border-radius: var(--radius-lg);
  padding: 70px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 25px 50px -10px rgba(11, 14, 20, 0.25), 0 0 35px rgba(200, 80, 50, 0.15);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(circle, rgba(200, 80, 50, 0.22) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.cta-banner h2 {
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  margin-bottom: 16px;
  color: #FFFFFF;
}

.cta-banner p {
  color: #94A3B8;
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.cta-banner .btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.cta-banner .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  color: #FFFFFF;
}

/* --- Project Detail Modal --- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 9, 12, 0.85);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 20px;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px) scale(0.96);
  transition: transform var(--transition-normal);
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
}

.modal-backdrop.open .modal-container {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--primary);
  color: #FFFFFF;
}

.modal-image-wrap {
  width: 100%;
  height: 360px;
  overflow: hidden;
}

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

.modal-content-body {
  padding: 36px;
}

.modal-badge {
  display: inline-block;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.modal-title {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.modal-meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}

.modal-meta-item span {
  display: block;
}

.modal-meta-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.modal-meta-val {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}

.modal-text {
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

/* --- Notification Toast --- */
.toast-msg {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #FFFFFF;
  border: 1.5px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.15);
  z-index: 3000;
  transform: translateY(120%);
  transition: transform var(--transition-normal);
  color: var(--text-main);
}

.toast-msg.show {
  transform: translateY(0);
}

.toast-icon {
  width: 24px;
  height: 24px;
  color: var(--primary);
}

/* --- High-Contrast Architectural Dark Anchor Footer --- */
.site-footer {
  background: #0B0E14;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 80px;
  padding-bottom: 30px;
  color: #E2E8F0;
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 50px;
  margin-bottom: 60px;
}

.site-footer .brand-title {
  color: #FFFFFF;
}

.site-footer .brand-subtitle {
  color: var(--primary-light);
}

.footer-brand-desc {
  color: #94A3B8;
  font-size: 0.92rem;
  line-height: 1.7;
  margin: 20px 0 24px;
  max-width: 340px;
}

.footer-heading {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
  color: #FFFFFF;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-light);
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #94A3B8;
  font-size: 0.9rem;
}

.footer-contact-item a {
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--primary-light);
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--primary-light);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #64748B;
  font-size: 0.85rem;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #E2E8F0;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--primary-glow);
}

.social-link.instagram:hover,
.social-link[aria-label*="Instagram"]:hover {
  background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
  border-color: transparent;
  color: #FFFFFF;
  box-shadow: 0 4px 15px rgba(225, 48, 108, 0.4);
}

.social-link svg {
  width: 16px;
  height: 16px;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .hero-stats-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid,
  .projects-grid,
  .values-grid,
  .team-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-split {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 74px;
  }
  .section {
    padding: 70px 0;
  }
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    right: -100%;
    width: 80%;
    max-width: 360px;
    height: calc(100vh - var(--header-height));
    background: #FFFFFF;
    border-left: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 30px;
    gap: 24px;
    transition: right var(--transition-normal);
    box-shadow: -10px 0 30px rgba(15, 23, 42, 0.12);
  }
  .nav-menu.open {
    right: 0;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-cta {
    display: none;
  }
  .hero-stats-strip {
    grid-template-columns: 1fr;
  }
  .features-grid,
  .projects-grid,
  .service-list-grid,
  .values-grid,
  .team-grid,
  .testimonials-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }
  .contact-split {
    grid-template-columns: 1fr;
  }
  .form-grid-2 {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .cta-banner {
    padding: 40px 24px;
  }
  .contact-form-panel {
    padding: 26px 20px;
  }
}

/* --- High-Density Project Gallery Grid (G1 - G52) --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4 / 3;
  cursor: pointer;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
}

.gallery-card:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  z-index: 2;
}

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

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

.gallery-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--primary);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  z-index: 3;
}

.gallery-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 20px 16px 14px;
  background: linear-gradient(180deg, transparent 0%, rgba(15, 23, 42, 0.92) 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--transition-normal);
  z-index: 3;
}

.gallery-card:hover .gallery-card-overlay {
  opacity: 1;
  transform: translateY(0);
}

.gallery-card-name {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: #FFFFFF;
}

.gallery-card-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  flex-shrink: 0;
}

.gallery-card-icon svg {
  width: 16px;
  height: 16px;
}

/* Lightbox Specific Styles */
.lightbox-modal-content {
  max-width: 960px;
  width: 100%;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.25);
}

.lightbox-image-wrap {
  width: 100%;
  max-height: 72vh;
  background: #0F172A;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lightbox-image-wrap img {
  max-width: 100%;
  max-height: 72vh;
  object-fit: contain;
  width: auto;
  height: auto;
  transition: opacity var(--transition-fast);
}

.lightbox-bar {
  padding: 18px 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface-2);
  border-top: 1px solid var(--border-subtle);
}

.lightbox-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lightbox-badge {
  background: var(--primary);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.lightbox-counter {
  color: var(--text-muted);
  font-size: 0.88rem;
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2100;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.12);
  transition: all var(--transition-fast);
}

.lightbox-nav-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 0 20px var(--primary-glow);
}

.lightbox-prev {
  left: 20px;
}

.lightbox-next {
  right: 20px;
}

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

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .lightbox-nav-btn {
    width: 40px;
    height: 40px;
  }
  .lightbox-prev {
    left: 8px;
  }
  .lightbox-next {
    right: 8px;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}