/* ==========================================================================
   KOUL Theme — Global Design System & Variables
   ========================================================================== */

:root {
  /* Primary Brand Gold */
  --gold:          #C9A84C;
  --gold-light:    #E2C47A;
  --gold-dark:     #9E7A2E;

  /* Accent Teal */
  --teal:          #1A7F7A;
  --teal-light:    #2AB5AE;
  --teal-dark:     #0F5450;

  /* Accent Slate */
  --slate:         #2E3F6F;
  --slate-light:   #3D5299;

  /* Neutrals */
  --black:         #080808;
  --dark-1:        #0E0E0E;
  --dark-2:        #141414;
  --dark-3:        #1C1C1C;
  --dark-4:        #242424;
  --dark-5:        #2E2E2E;
  --grey-1:        #888888;
  --grey-2:        #AAAAAA;
  --white:         #FFFFFF;
  --off-white:     #F5F0E8;

  /* Typography */
  --font-display:  'Cormorant Garamond', Georgia, serif;
  --font-heading:  'Optima', 'Cormorant Garamond', serif;
  --font-body:     'Jost', 'DM Sans', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  /* Spacing */
  --section-pad:   120px;
  --section-pad-m: 70px;

  /* Transitions */
  --ease-luxury:   cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-cinematic:cubic-bezier(0.76, 0, 0.24, 1);
}

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

body {
  background-color: var(--dark-1);
  color: var(--grey-2);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
}

/* Heading Highlights */
em.gold {
  color: var(--gold);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
}

/* Section Header Styles */
.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px auto;
  padding: 0 20px;
}

.section-label {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-heading {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 300;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}

.section-sub {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 18px;
  color: var(--grey-1);
}

/* Containers */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }
  .section-heading {
    font-size: 36px;
  }
  .section-sub {
    font-size: 16px;
  }
}

/* Horizontal gold line */
.gold-line {
  width: 100%;
  height: 1px;
  background: rgba(201, 168, 76, 0.2);
  margin: 0;
  border: none;
}

/* Card base system */
.luxury-card {
  background: var(--dark-2);
  border: 1px solid rgba(201, 168, 76, 0.15);
  transition: border 0.5s var(--ease-luxury), box-shadow 0.5s var(--ease-luxury), transform 0.5s var(--ease-luxury);
  position: relative;
}

.luxury-card:hover {
  border: 1px solid rgba(201, 168, 76, 0.6);
  box-shadow: 0 10px 30px rgba(201, 168, 76, 0.05);
  transform: translateY(-5px);
}

/* Interactive elements & buttons */
a {
  color: var(--gold);
  text-decoration: none;
  transition: color 0.3s var(--ease-luxury);
}

/* Sharp corner luxury buttons */
.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: 0; /* Strict sharp corners */
  cursor: pointer;
  transition: all 0.4s var(--ease-luxury);
}

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

.btn-primary:hover {
  background-color: var(--gold-light);
  border-color: var(--gold-light);
  box-shadow: 0 8px 24px rgba(201, 168, 76, 0.25);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background-color: var(--gold);
  color: var(--black);
  box-shadow: 0 8px 24px rgba(201, 168, 76, 0.15);
  transform: translateY(-2px);
}

/* Image overlays */
.img-overlay-wrapper {
  position: relative;
  overflow: hidden;
}

.img-overlay-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--dark-1) 0%, transparent 60%);
  pointer-events: none;
}

/* SVG noise texture for premium backgrounds */
.grain-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

/* Global scroll disable utility */
.no-scroll {
  overflow: hidden;
}

/* Custom form styles */
input, textarea, select {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--white);
  background-color: var(--dark-3);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 0;
  padding: 16px 20px;
  outline: none;
  width: 100%;
  transition: all 0.3s var(--ease-luxury);
}

input:focus, textarea:focus, select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 10px rgba(201, 168, 76, 0.15);
}

input::placeholder, textarea::placeholder {
  color: var(--grey-1);
}