:root {
  /* Color Palette - Obsidian & Gold */
  --color-background: #15120F;
  --color-secondary-bg: #1E1914;
  --color-card-bg: #2B2219;
  --color-foreground: #F5EFE5;
  --color-text-muted: #D8D0C0;
  --color-text-dim: #B0A89A;
  
  --color-primary: #C2A15A;
  --color-primary-dark: #A88743;
  --color-primary-darker: #8F6F34;
  --color-primary-low: rgba(194, 161, 90, 0.2);
  
  --color-success: #25D366;
  --color-success-dark: #128C7E;
  
  --font-sans: 'DM Sans', sans-serif;
  --font-serif: 'Cormorant Garamond', serif;
  
  --radius: 2px;
  --container-width: 1200px;
  --header-height: 80px;
  
  --shadow-gold: 0 0 20px rgba(194, 161, 90, 0.3);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  /* Noise Texture */
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.2;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

.font-serif { font-family: var(--font-serif); }
.font-sans { font-family: var(--font-sans); }
.font-light { font-weight: 300; }
.italic { font-style: italic; }

.text-primary { color: var(--color-primary); }
.text-foreground { color: var(--color-foreground); }
.text-muted { color: var(--color-text-muted); }
.text-dim { color: var(--color-text-dim); }

.uppercase { text-transform: uppercase; }
.tracking-widest { letter-spacing: 0.2em; }
.tracking-tight { letter-spacing: -0.02em; }

/* Layout */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.gap-8 { gap: 32px; }
.gap-12 { gap: 48px; }

.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }


@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-12 { grid-template-columns: repeat(12, 1fr); }
  .md\:col-span-5 { grid-column: span 5; }
  .md\:col-span-7 { grid-column: span 7; }
  .md\:col-span-4 { grid-column: span 4; }
  .md\:col-start-7 { grid-column-start: 7; }
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
  .md\:w-1\/2 { width: 50%; }
  .md\:w-1\/3 { width: 33.333%; }
  .md\:w-2\/3 { width: 66.666%; }
  .md\:text-5xl { font-size: 3rem; }
  .md\:text-7xl { font-size: 4.5rem; }
}

.desk-nav{
    display: flex;
}

@media(max-width: 768px) {
    .desk-nav{
        display: none;
    }
}

.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }
.py-40 { padding-top: 10rem; padding-bottom: 10rem; }

/* Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-background);
  border: 1px solid var(--color-primary);
}
.btn-primary:hover {
  background-color: transparent;
  color: var(--color-primary);
}

.btn-outline {
  background-color: transparent;
  border: 1px solid var(--color-primary-dark);
  color: var(--color-primary);
}
.btn-outline:hover {
  background-color: var(--color-primary-low);
  color: var(--color-foreground);
  border-color: var(--color-primary);
}

.btn-cta {
  background-color: var(--color-card-bg);
  border: 1px solid var(--color-primary-dark);
  color: var(--color-foreground);
  padding: 1.5rem 3rem;
  font-size: 1.125rem;
}
.btn-cta:hover {
  box-shadow: var(--shadow-gold);
  border-color: var(--color-primary);
  color: #fff;
}

/* Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.5s ease;
  padding: 2rem 0;
  background-color: rgba(21, 18, 15, 0.95);
  backdrop-filter: blur(10px);
}
header.scrolled {
  background-color: rgba(21, 18, 15, 0.95);
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  border-bottom: 1px solid rgba(143, 111, 52, 0.3);
}

.nav-link {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  position: relative;
  padding-bottom: 4px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}
.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}
.nav-link.active { color: var(--color-primary); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background-color: var(--color-background);
  z-index: 1001;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateY(-100%);
  transition: transform 0.5s ease-in-out;
  opacity: 0;
}
.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
}
.mobile-link {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--color-foreground);
}
.mobile-link:hover { color: var(--color-primary); }

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.3;
  mix-blend-mode: soft-light;
  object-fit: cover;
  width: 100%;
  height: 100%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, #15120F, transparent, #15120F);
  z-index: -1;
}

/* Cards */
.card {
  background-color: var(--color-card-bg);
  border: 1px solid rgba(143, 111, 52, 0.2);
  transition: all 0.5s ease;
  position: relative;
  overflow: hidden;
}
.card:hover {
  border-color: rgba(194, 161, 90, 0.5);
}
.card-img-container {
  position: relative;
  overflow: hidden;
  height: 300px;
}
.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: all 0.7s ease;
}
.card:hover .card-img {
  filter: grayscale(0%);
  transform: scale(1.05);
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.8);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
.modal-content {
  background-color: var(--color-background);
  border: 1px solid var(--color-primary-darker);
  padding: 2rem;
  max-width: 450px;
  width: 90%;
  text-align: center;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}
.modal-overlay.open .modal-content {
  transform: translateY(0);
}

/* Animations */
.fade-in { animation: fadeIn 1s ease-out; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Icons replacement styling */
.icon {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}


/* Tabs Container */
.services-tabs {
    margin-top: 4rem;
}

.tabs-header {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.tab-btn {
    background: var(--color-secondary-bg);
    color: var(--color-primary);
    border: 1px solid var(--color-primary-low);
    padding: 0.5rem 1rem;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-serif);
}
.tab-btn.active {
    background: var(--color-primary);
    color: var(--color-background);
    box-shadow: var(--shadow-gold);
}

/* Tabs Content */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

.tab-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    border-left: 4px solid var(--color-primary);
    padding-left: 1rem;
    margin-bottom: 2rem;
}

/* Cards */
.card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-primary-low);
    border-radius: var(--radius);
    overflow: hidden;
    transition: all 0.5s ease;
}
.card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-gold); }

.card-img-container { height: 250px; overflow: hidden; }
.card-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.card:hover .card-img { transform: scale(1.05); }

.card-body {
    padding: 1rem;
    color: var(--color-foreground);
}
.card-body h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}
.card-body p { font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 0.5rem; }
.duration {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: 1rem;
}