/* ============================================
   RADIANCE MARBLES — Global Styles
   ============================================ */

/* === CSS Variables === */
:root {
  --bg:           #FAF9F7;
  --bg-alt:       #F2EFE9;
  --bg-dark:      #111110;
  --text:         #1A1A18;
  --text-muted:   #6B6860;
  --text-light:   #9A9690;
  --accent:       #B8922A;
  --accent-light: #D4AF4A;
  --accent-dark:  #8C6E1E;
  --white:        #FFFFFF;
  --border:       #E2DDD6;
  --border-light: #EDEBE6;

  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 4px rgba(0,0,0,0.06);
  --shadow:    0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --max-w: 1200px;
  --section-pad: 96px;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* === Typography === */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.15;
  font-weight: 500;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.8rem, 6vw, 5.5rem); font-weight: 400; }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 400; }
h3 { font-size: clamp(1.4rem, 2.5vw, 1.9rem); font-weight: 400; }
h4 { font-size: 1.2rem; font-weight: 500; }
p  { line-height: 1.75; color: var(--text-muted); }

/* === Layout Utilities === */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: var(--section-pad) 0; }
.section-alt { background: var(--bg-alt); }
.section-dark {
  background: var(--bg-dark);
  color: var(--white);
}
.section-dark p { color: rgba(255,255,255,0.65); }

.section-header { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-header .eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p { font-size: 1.05rem; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(184,146,42,0.35);
}
.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.5);
  color: var(--white);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn-outline-dark {
  border: 1.5px solid var(--border);
  color: var(--text);
}
.btn-outline-dark:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* === Navbar === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 24px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(250,249,247,0.97);
  backdrop-filter: blur(12px);
  padding: 16px 0;
  box-shadow: var(--shadow-sm);
}
.navbar.navbar-light {
  background: rgba(250,249,247,0.97);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.navbar-logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 500;
  color: var(--white);
  transition: var(--transition);
  letter-spacing: 0.02em;
}
.navbar.scrolled .navbar-logo,
.navbar.navbar-light .navbar-logo { color: var(--text); }
.navbar-logo span { color: var(--accent); }

.navbar-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.navbar-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  transition: var(--transition);
}
.navbar-links a:hover,
.navbar-links a.active { color: var(--accent); }
.navbar.scrolled .navbar-links a,
.navbar.navbar-light .navbar-links a { color: var(--text-muted); }
.navbar.scrolled .navbar-links a:hover,
.navbar.scrolled .navbar-links a.active,
.navbar.navbar-light .navbar-links a:hover,
.navbar.navbar-light .navbar-links a.active { color: var(--accent); }

.navbar-cta {
  padding: 10px 24px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1.5px solid rgba(255,255,255,0.4);
  color: var(--white);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.navbar-cta:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.navbar.scrolled .navbar-cta,
.navbar.navbar-light .navbar-cta {
  border-color: var(--accent);
  color: var(--accent);
}
.navbar.scrolled .navbar-cta:hover,
.navbar.navbar-light .navbar-cta:hover {
  background: var(--accent);
  color: var(--white);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  height: 1.5px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.navbar.scrolled .hamburger span,
.navbar.navbar-light .hamburger span { background: var(--text); }
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 32px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 400;
  color: var(--text);
  transition: var(--transition);
}
.mobile-nav a:hover { color: var(--accent); }
.mobile-nav .btn { margin-top: 16px; }
.mobile-nav-close {
  position: absolute;
  top: 28px; right: 28px;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

/* === Marble Texture Backgrounds === */
.marble-bg-1 {
  background:
    linear-gradient(125deg, rgba(220,215,200,0.4) 0%, transparent 40%),
    linear-gradient(55deg, rgba(200,195,180,0.3) 0%, transparent 50%),
    linear-gradient(160deg, rgba(240,238,230,0.6) 20%, #f5f3ee 100%);
}
.marble-bg-2 {
  background:
    linear-gradient(110deg, rgba(225,220,210,0.5) 0%, transparent 35%),
    linear-gradient(70deg, rgba(210,205,190,0.35) 10%, transparent 55%),
    linear-gradient(145deg, rgba(245,242,235,0.5) 15%, #ede9e1 100%);
}
.marble-bg-3 {
  background:
    linear-gradient(95deg, rgba(235,230,218,0.4) 0%, transparent 45%),
    linear-gradient(175deg, rgba(215,210,198,0.3) 5%, transparent 50%),
    linear-gradient(135deg, rgba(248,245,240,0.7) 0%, #f2efe8 100%);
}

/* === Page Hero (inner pages) === */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--bg-dark);
  overflow: hidden;
  text-align: center;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 30% 50%, rgba(184,146,42,0.08) 0%, transparent 60%);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero .eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.page-hero h1 {
  color: var(--white);
  font-style: italic;
  margin-bottom: 20px;
}
.page-hero p {
  font-size: 1.1rem;
  max-width: 520px;
  margin: 0 auto;
  color: rgba(255,255,255,0.6);
}

/* === Footer === */
.footer {
  background: #0D0D0C;
  color: rgba(255,255,255,0.7);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 16px;
  display: block;
}
.footer-brand .logo span { color: var(--accent); }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.footer h4 {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer ul li + li { margin-top: 10px; }
.footer ul a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}
.footer ul a:hover { color: var(--accent); }
.footer-contact p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 8px;
}
.footer-contact a { color: rgba(255,255,255,0.6); }
.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 12px;
}

/* === Scroll Reveal Animation === */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* === Divider === */
.divider {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin: 20px 0;
}
.divider-center { margin: 20px auto; }

/* === Responsive Breakpoints === */
@media (max-width: 1024px) {
  :root { --section-pad: 72px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --section-pad: 56px; }
  .navbar-links, .navbar-cta { display: none; }
  .hamburger { display: flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}