/* ==========================================================================
   BLACKSTONE REAL ESTATE & DEVELOPMENTS - ATHENS
   Ultra-High Performance, Modern Responsive Stylesheet
   ========================================================================== */

:root,
[data-theme="light"] {
  /* Brand Palette (Athens Daylight Luxury) */
  --color-primary: #f8f6f2;
  --color-primary-light: #efeae2;
  --color-surface: #ffffff;
  --color-surface-hover: #f5f1ea;
  --color-surface-card: rgba(255, 255, 255, 0.92);
  --color-border: rgba(168, 134, 82, 0.35);
  --color-border-subtle: rgba(15, 23, 42, 0.1);

  /* Gold & Champagne Accents */
  --color-gold: #a68452;
  --color-gold-light: #b8945f;
  --color-gold-dark: #87683a;
  --color-gold-glow: rgba(166, 132, 82, 0.12);

  /* Typography Colors */
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --text-gold: #9a7846;

  /* Typography */
  --font-serif: 'Cinzel', 'Playfair Display', Georgia, serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Layout & Spacing */
  --max-width: 1280px;
  --header-height: 84px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

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

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

html {
  font-family: var(--font-sans);
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-primary);
  color: var(--text-primary);
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  min-height: 100vh;
  line-height: 1.65;
  background: radial-gradient(circle at 50% 0%, #ffffff 0%, #f4f0e8 65%);
  background-attachment: fixed;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

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

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

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

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* Accessibility: Skip to Main Content Link & Keyboard Focus */
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 9999;
  background: var(--color-gold);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.25);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Utility Containers */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

@media (max-width: 768px) {
  .container {
    padding-left: 18px;
    padding-right: 18px;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

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

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 48px 0;
  }
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px;
}

@media (max-width: 768px) {
  .section-header {
    margin-bottom: 40px;
  }
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  color: var(--color-gold);
  background: var(--color-gold-glow);
  border: 1px solid var(--color-border);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.65rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: 0.3px;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

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

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

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(10, 13, 20, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-subtle);
  height: 72px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 48px;
  width: auto;
  max-width: 170px;
  object-fit: contain;
  transition: transform var(--transition-fast), height var(--transition-smooth);
}

.site-header.scrolled .brand-logo img {
  height: 42px;
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  .site-header.scrolled {
    height: 62px;
  }
  .brand-logo img {
    height: 38px;
    max-width: 140px;
  }
  .site-header.scrolled .brand-logo img {
    height: 32px;
  }
}

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

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.4px;
  position: relative;
  padding: 6px 0;
}

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

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

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

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

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  color: var(--text-primary);
  font-size: 1.6rem;
  padding: 6px 10px;
  line-height: 1;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.mobile-nav-toggle:hover,
.mobile-nav-toggle:focus {
  background: rgba(255, 255, 255, 0.08);
}

@media (max-width: 992px) {
  .mobile-nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(13, 18, 28, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 24px 20px 32px;
    gap: 16px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-150%);
    opacity: 0;
    pointer-events: none;
    transition: all var(--transition-smooth);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.7);
    max-height: calc(100vh - var(--header-height));
    overflow-y: auto;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-link {
    font-size: 1.05rem;
    padding: 10px 0;
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.8px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-smooth);
  text-transform: uppercase;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold-light) 0%, var(--color-gold) 100%);
  color: #0b0f17;
  box-shadow: 0 4px 20px rgba(197, 168, 128, 0.25);
  border: 1px solid transparent;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(197, 168, 128, 0.4);
  background: linear-gradient(135deg, #ffffff 0%, var(--color-gold) 100%);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-light);
  background: var(--color-gold-glow);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8rem;
}

/* ==========================================================================
   HERO SECTION (Prime Living in Athens)
   ========================================================================== */
.hero-section {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: calc(var(--header-height) + 20px);
  padding-bottom: 90px;
  background-image: url('../images/hero/athens-hero.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  text-align: center;
  overflow: hidden;
  width: 100%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 45%, rgba(10, 15, 26, 0.15) 0%, rgba(10, 15, 26, 0.38) 75%, rgba(10, 15, 26, 0.65) 100%),
              linear-gradient(180deg, rgba(10, 15, 26, 0.45) 0%, transparent 28%, transparent 65%, rgba(10, 15, 26, 0.7) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 960px;
  margin: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 5vw, 4.5rem);
  font-weight: 500;
  line-height: 1.18;
  color: #ffffff;
  margin-bottom: 20px;
  letter-spacing: -0.2px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.85), 0 2px 6px rgba(0, 0, 0, 0.95);
  overflow-wrap: break-word;
  word-wrap: break-word;
  max-width: 100%;
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.85rem;
    line-height: 1.22;
    margin-bottom: 16px;
  }
}

.hero-description {
  font-size: clamp(0.95rem, 1.8vw, 1.25rem);
  color: #ffffff;
  line-height: 1.65;
  margin: 0 auto 32px auto;
  max-width: 760px;
  font-weight: 400;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.92), 0 1px 3px rgba(0, 0, 0, 0.95);
  overflow-wrap: break-word;
  word-wrap: break-word;
}

@media (max-width: 480px) {
  .hero-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
  }
}

/* Centered Capsule Search Bar */
.hero-search-wrapper {
  width: 100%;
  max-width: 680px;
  margin: 12px auto 0;
}

.hero-search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(197, 168, 128, 0.55);
  border-radius: 999px;
  padding: 6px 6px 6px 22px;
  box-shadow:
    0 20px 50px rgba(10, 15, 26, 0.42),
    0 0 0 6px rgba(255, 255, 255, 0.16);
  transition: all var(--transition-smooth);
}

.hero-search-bar:focus-within {
  background: #ffffff;
  border-color: var(--color-gold);
  box-shadow:
    0 24px 60px rgba(10, 15, 26, 0.52),
    0 0 0 6px rgba(197, 168, 128, 0.28);
  transform: translateY(-1px);
}

.hero-search-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

.hero-search-input {
  flex: 1;
  background: transparent;
  color: #0f172a;
  border: none;
  outline: none;
  padding: 13px 10px;
  font-size: 0.98rem;
  font-weight: 500;
  min-width: 0;
}

.hero-search-input::placeholder {
  color: #64748b;
  font-weight: 400;
}

.hero-search-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #c5a880 0%, #9e7b47 100%);
  color: #ffffff;
  border: none;
  outline: none;
  padding: 14px 30px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  box-shadow: 0 6px 18px rgba(158, 123, 71, 0.35);
}

.hero-search-btn:hover {
  background: linear-gradient(135deg, #d4b88f 0%, #87683a 100%);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(158, 123, 71, 0.5);
}

/* Explore Portfolio Link at bottom */
.hero-explore-link {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2.2px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all var(--transition-fast);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.85);
}

.hero-explore-link:hover {
  color: var(--color-gold);
  transform: translateX(-50%) translateY(3px);
}

.hero-arrow-down {
  animation: bounceArrow 2s infinite ease-in-out;
}

@keyframes bounceArrow {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(6px);
  }
  60% {
    transform: translateY(3px);
  }
}

@media (max-width: 640px) {
  .hero-section {
    padding-top: calc(var(--header-height) + 16px);
    padding-bottom: 70px;
  }
  .hero-search-bar {
    flex-direction: column;
    border-radius: 20px;
    padding: 10px;
    gap: 8px;
    width: 100%;
    box-sizing: border-box;
  }
  .hero-search-icon {
    display: none;
  }
  .hero-search-input {
    width: 100%;
    box-sizing: border-box;
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 0.95rem;
    text-align: center;
  }
  .hero-search-btn {
    width: 100%;
    box-sizing: border-box;
    border-radius: 12px;
    padding: 13px 20px;
    font-size: 0.9rem;
  }
  .hero-explore-link {
    bottom: 16px;
    font-size: 0.72rem;
  }
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .service-card {
    padding: 26px 20px;
  }
}

.service-card {
  background: var(--color-surface-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border);
  background: var(--color-surface-hover);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

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

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  background: linear-gradient(145deg, #ffffff 0%, #f3ece0 100%);
  border: 1px solid rgba(166, 132, 82, 0.35);
  box-shadow:
    0 10px 22px rgba(135, 104, 58, 0.18),
    0 3px 6px rgba(15, 23, 42, 0.06),
    inset 0 2px 2px #ffffff,
    inset 0 -3px 5px rgba(166, 132, 82, 0.22);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--color-gold);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.service-icon .icon-3d {
  width: 40px;
  height: 40px;
  display: block;
  transition: transform var(--transition-smooth);
}

.service-card:hover .service-icon {
  transform: translateY(-4px) scale(1.04);
  box-shadow:
    0 14px 28px rgba(135, 104, 58, 0.26),
    0 4px 10px rgba(15, 23, 42, 0.08),
    inset 0 2px 2px #ffffff,
    inset 0 -3px 6px rgba(166, 132, 82, 0.3);
}

.service-card:hover .service-icon .icon-3d {
  transform: scale(1.08);
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.service-description {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 0;
}

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(300px, 420px));
  justify-content: center;
  gap: 36px;
  max-width: 920px;
  width: 100%;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    max-width: 440px;
    gap: 24px;
  }
}

@media (max-width: 480px) {
  .project-content {
    padding: 20px 16px 18px;
  }
  .project-name {
    font-size: 1.25rem;
    margin-bottom: 14px;
  }
}

.project-card {
  background: #0d131f;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  overflow: hidden;
  transition: all var(--transition-smooth);
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
}

.project-image-wrapper {
  position: relative;
  aspect-ratio: 4 / 3.8;
  overflow: hidden;
  background: #090d14;
}

.project-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 3;
  background: linear-gradient(135deg, #b8945f 0%, #87683a 100%);
  color: #ffffff;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  padding: 7px 14px;
  border-radius: 6px;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.22);
  pointer-events: none;
}

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

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

.project-content {
  padding: 28px 24px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
}

.project-name {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  line-height: 1.25;
  text-align: center;
}

.project-card-btn {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 13px 20px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
  cursor: pointer;
  margin-top: auto;
}

.project-card-btn:hover {
  background: var(--color-gold);
  color: #0b0f17;
  border-color: var(--color-gold);
  box-shadow: 0 4px 20px rgba(197, 168, 128, 0.35);
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.about-image-card,
[data-theme="light"] .about-image-card {
  position: relative;
  padding: 20px 0 0 20px;
  border-radius: 0;
  overflow: visible;
  border: none;
  box-shadow: none;
  background: transparent;
}

.about-image-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 20px;
  bottom: 20px;
  border: 2px solid var(--color-gold);
  border-radius: 6px;
  z-index: 0;
  pointer-events: none;
}

.about-image-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.15);
}

@media (max-width: 576px) {
  .about-image-card,
  [data-theme="light"] .about-image-card {
    padding: 14px 0 0 14px;
  }
  .about-image-card::before {
    right: 14px;
    bottom: 14px;
  }
}

.about-exp-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: rgba(10, 13, 20, 0.95);
  border: 1px solid var(--color-border);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  text-align: center;
  backdrop-filter: blur(8px);
}

.about-exp-badge .num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-gold);
}

.about-exp-badge .lbl {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1px;
}

@media (max-width: 576px) {
  .about-exp-badge {
    bottom: 14px;
    right: 14px;
    padding: 10px 16px;
  }
  .about-exp-badge .num {
    font-size: 1.6rem;
  }
  .about-exp-badge .lbl {
    font-size: 0.68rem;
  }
  .about-point {
    gap: 12px;
  }
}

.about-points {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-point {
  display: flex;
  gap: 16px;
}

.about-point-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-gold-glow);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

.about-point h4 {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.about-point p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ==========================================================================
   CONTACT SECTION & FORM
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 48px;
}

@media (max-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

.contact-info-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 40px;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 32px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: rgba(197, 168, 128, 0.1);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-info-text .label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.contact-info-text .val {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.contact-info-text a.val:hover {
  color: var(--color-gold-light);
}

.contact-form-box {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px;
}

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

@media (max-width: 640px) {
  .contact-info-panel,
  .contact-form-box {
    padding: 24px 18px;
  }
  .contact-info-list {
    gap: 20px;
    margin-top: 24px;
  }
  .contact-info-item {
    gap: 14px;
  }
  .contact-icon-box {
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }
  .contact-info-text .val {
    font-size: 0.95rem;
    word-break: break-word;
  }
  .form-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .form-control {
    padding: 11px 14px;
    font-size: 0.92rem;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

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

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  background: rgba(10, 13, 20, 0.7);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-gold);
  background: rgba(10, 13, 20, 0.95);
  box-shadow: 0 0 0 3px rgba(197, 168, 128, 0.15);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23C5A880' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 16px;
  padding-right: 40px;
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-feedback {
  margin-top: 16px;
  padding: 14px;
  border-radius: var(--radius-sm);
  display: none;
  font-size: 0.9rem;
}

.form-feedback.success {
  display: block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid #10b981;
  color: #34d399;
}

.form-feedback.error {
  display: block;
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid #ef4444;
  color: #f87171;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #06090e;
  border-top: 1px solid var(--color-border-subtle);
  padding: 40px 0 22px;
  position: relative;
}

.footer-top,
.footer-top:has(> .footer-col:nth-child(2):last-child) {
  display: grid;
  grid-template-columns: 1.8fr 1.2fr;
  align-items: start;
  gap: 40px;
  margin-bottom: 24px;
}

.footer-col img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  margin-bottom: 12px !important;
}

.footer-col p {
  margin-bottom: 12px !important;
  max-width: 520px;
}

.footer-col > div:last-child:not(.footer-links) {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 22px;
}

.footer-col > div:last-child:not(.footer-links) > div {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-col h4 {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  color: var(--text-primary);
  margin-bottom: 14px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-gold);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, auto));
  gap: 8px 36px;
}

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

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

.footer-bottom {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .site-footer {
    padding: 32px 0 22px;
  }
  .footer-top,
  .footer-top:has(> .footer-col:nth-child(2):last-child) {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 20px;
    text-align: center;
  }
  .footer-col img {
    margin: 0 auto 12px !important;
  }
  .footer-col p {
    margin: 0 auto 14px !important;
    font-size: 0.86rem !important;
  }
  .footer-col > div:last-child:not(.footer-links) {
    justify-content: center;
    gap: 8px 18px;
  }
  .footer-col h4::after {
    left: 50%;
    transform: translateX(-50%);
  }
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 16px;
    max-width: 320px;
    margin: 0 auto;
    text-align: center;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 8px;
    font-size: 0.78rem;
  }
  .footer-bottom > div:nth-child(2) {
    display: none;
  }
}

/* ==========================================================================
   BACK TO TOP BUTTON
   ========================================================================== */
.btn-back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-smooth);
}

.btn-back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

.btn-back-to-top:hover {
  background: var(--color-gold);
  color: #0b0f17;
  transform: translateY(-3px);
}

/* ==========================================================================
   LIGHT MODE COMPONENT STYLES (PERMANENT DEFAULT)
   ========================================================================== */
body,
[data-theme="light"] body {
  background: radial-gradient(circle at 50% 0%, #ffffff 0%, #f4f0e8 65%);
}

.site-header,
[data-theme="light"] .site-header {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
}

.site-header.scrolled,
[data-theme="light"] .site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-subtle);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

/* Keep navbar links & buttons readable over the hero photo when unscrolled */
@media (min-width: 993px) {
  .site-header:not(.scrolled) .nav-link,
  [data-theme="light"] .site-header:not(.scrolled) .nav-link {
    color: rgba(255, 255, 255, 0.92);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.65);
  }
  .site-header:not(.scrolled) .nav-link:hover,
  .site-header:not(.scrolled) .nav-link.active,
  [data-theme="light"] .site-header:not(.scrolled) .nav-link:hover,
  [data-theme="light"] .site-header:not(.scrolled) .nav-link.active {
    color: #ffffff;
  }
  .site-header:not(.scrolled) .nav-link::after,
  [data-theme="light"] .site-header:not(.scrolled) .nav-link::after {
    background: #e5c59f;
  }
}

.site-header:not(.scrolled) .mobile-nav-toggle,
[data-theme="light"] .site-header:not(.scrolled) .mobile-nav-toggle {
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.65);
}

.nav-link:hover,
[data-theme="light"] .nav-link:hover {
  color: var(--color-gold-dark);
}

.mobile-nav-toggle:hover,
.mobile-nav-toggle:focus,
[data-theme="light"] .mobile-nav-toggle:hover,
[data-theme="light"] .mobile-nav-toggle:focus {
  background: rgba(15, 23, 42, 0.06);
}

@media (max-width: 992px) {
  .nav-menu,
  [data-theme="light"] .nav-menu {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
  }
  .nav-link,
  [data-theme="light"] .nav-link {
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  }
}

.btn-primary,
[data-theme="light"] .btn-primary {
  background: linear-gradient(135deg, #c5a880 0%, #a68452 100%);
  color: #ffffff;
}

.btn-primary:hover,
[data-theme="light"] .btn-primary:hover {
  background: linear-gradient(135deg, #b8945f 0%, #87683a 100%);
  color: #ffffff;
}

.btn-outline:hover,
[data-theme="light"] .btn-outline:hover {
  color: var(--color-gold-dark);
}

.service-card,
[data-theme="light"] .service-card {
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.05);
}

.service-card:hover,
[data-theme="light"] .service-card:hover {
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.1);
}

.project-card,
[data-theme="light"] .project-card {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.07);
}

.project-card:hover,
[data-theme="light"] .project-card:hover {
  border-color: var(--color-border);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.13);
}

.project-image-wrapper,
[data-theme="light"] .project-image-wrapper {
  background: #efeae2;
}

.project-name,
[data-theme="light"] .project-name {
  color: var(--text-primary);
}

.project-card-btn,
[data-theme="light"] .project-card-btn {
  background: #f8f6f2;
  border: 1px solid var(--color-border);
  color: var(--text-primary);
}

.project-card-btn:hover,
[data-theme="light"] .project-card-btn:hover {
  background: var(--color-gold);
  color: #ffffff;
  border-color: var(--color-gold);
}

.about-exp-badge,
[data-theme="light"] .about-exp-badge {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.12);
}

.contact-info-panel,
.contact-form-box,
[data-theme="light"] .contact-info-panel,
[data-theme="light"] .contact-form-box {
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.form-control,
[data-theme="light"] .form-control {
  background: #f8f6f2;
  border: 1px solid rgba(15, 23, 42, 0.14);
  color: var(--text-primary);
}

.form-control:focus,
[data-theme="light"] .form-control:focus {
  background: #ffffff;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(166, 132, 82, 0.15);
}

.form-feedback.success,
[data-theme="light"] .form-feedback.success {
  color: #047857;
}

.form-feedback.error,
[data-theme="light"] .form-feedback.error {
  color: #b91c1c;
}

.site-footer,
[data-theme="light"] .site-footer {
  background: #eee9df;
  border-top: 1px solid var(--color-border);
}

.footer-links a:hover,
[data-theme="light"] .footer-links a:hover {
  color: var(--color-gold-dark);
}

.footer-bottom,
[data-theme="light"] .footer-bottom {
  border-top: 1px solid rgba(15, 23, 42, 0.08);
}

.btn-back-to-top,
[data-theme="light"] .btn-back-to-top {
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.12);
}

.btn-back-to-top:hover,
[data-theme="light"] .btn-back-to-top:hover {
  color: #ffffff;
}

/* ==========================================================================
   FORM ERROR STATES, COOKIE BANNER & STICKY MOBILE CTA
   ========================================================================== */
.form-control.input-error,
[data-theme="light"] .form-control.input-error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.14);
}

.cookie-consent-banner {
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2500;
  max-width: 1180px;
  width: calc(100% - 64px);
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 12px 22px;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.16);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Keep footer bottom text completely visible above the cookie banner */
body:has(.cookie-consent-banner:not(.hidden)) .site-footer {
  padding-bottom: 105px;
}

.cookie-consent-banner.hidden {
  opacity: 0;
  transform: translate(-50%, 16px);
  pointer-events: none;
}

.cookie-consent-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.cookie-consent-text {
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-secondary);
  margin: 0;
}

.cookie-consent-text a {
  color: var(--color-gold-dark);
  font-weight: 600;
  text-decoration: underline;
}

.cookie-consent-actions {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cookie-consent-actions .btn-sm {
  padding: 8px 18px;
  font-size: 0.74rem;
}

.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--color-border);
  padding: 10px 16px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  z-index: 1040;
  box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.08);
}

@media (max-width: 768px) {
  .mobile-cta-bar {
    display: flex;
  }
  body:has(.mobile-cta-bar) {
    padding-bottom: 66px;
  }
  body:has(.mobile-cta-bar) .btn-back-to-top {
    bottom: 78px;
  }
  .cookie-consent-banner {
    bottom: 76px;
    left: 14px;
    transform: none;
    width: calc(100% - 28px);
    max-width: none;
    padding: 14px 16px;
  }
  .cookie-consent-banner.hidden {
    transform: translateY(16px);
  }
  .cookie-consent-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .cookie-consent-actions {
    width: 100%;
  }
  .cookie-consent-actions .btn {
    flex: 1;
    text-align: center;
  }
}