/* ── MODERN LUXURY DESIGN SYSTEM (OKLCH) ── */
:root {
  --gold: oklch(68% 0.12 78);
  --gold-light: oklch(78% 0.10 78);
  --gold-dark: oklch(50% 0.10 72);
  --bg: oklch(22% 0.025 72);
  --bg2: oklch(26% 0.028 72);
  --bg3: oklch(30% 0.03 72);
  --text: oklch(90% 0.015 80);
  --text-muted: oklch(62% 0.02 75);
  --border: oklch(38% 0.04 72);
  --shadow-gold: 0 12px 40px rgba(200, 160, 60, 0.15);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Jost', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ── GRAIN OVERLAY ── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999; opacity: 0.3;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem 5vw;
  background: linear-gradient(to bottom, oklch(22% 0.025 72 / 0.98) 0%, transparent 100%);
  backdrop-filter: blur(8px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
nav.scrolled { 
  background: oklch(22% 0.025 72 / 0.97); 
  border-bottom: 1px solid var(--border);
  padding: 1rem 5vw;
}

.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-decoration: none;
}

.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a {
  font-family: 'Jost', sans-serif;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s;
}
.nav-links a:hover { color: var(--gold); }

.nav-cta {
  font-family: 'Jost', sans-serif;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--gold);
  padding: 0.55rem 1.4rem;
  text-decoration: none;
  transition: background 0.3s, transform 0.2s;
  border-radius: 2px;
}
.nav-cta:hover { background: var(--gold-light); transform: translateY(-1px); }

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  position: relative;
  overflow: hidden;
  background: linear-gradient(rgba(26, 26, 26, 0.85), rgba(26, 26, 26, 0.85)), url('hero_luxury.png');
  background-size: cover;
  background-position: center;
}

.hero-left {
  display: flex; flex-direction: column; justify-content: center;
  padding: 10rem 5vw 6rem 8vw;
  position: relative; z-index: 2;
}

.hero-eyebrow {
  font-family: 'Jost', sans-serif;
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 2rem;
  display: flex; align-items: center; gap: 1rem;
}
.hero-eyebrow::before {
  content: '';
  display: block; width: 2.5rem; height: 1px;
  background: var(--gold);
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 6vw, 5.5rem);
  font-weight: 400;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.hero-title em {
  font-style: italic;
  color: var(--gold);
  font-family: 'Cormorant Garamond', serif;
}

.hero-subtitle {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 300;
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  margin-top: 0.5rem;
}

.hero-tagline {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 42ch;
  margin-bottom: 3.5rem;
  line-height: 1.8;
}

.hero-actions { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.8rem;
  font-family: 'Jost', sans-serif;
  font-size: 0.85rem; font-weight: 400;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--bg);
  background: var(--gold);
  padding: 1.1rem 2.2rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: none; cursor: pointer;
  border-radius: 2px;
}
.btn-primary:hover { 
  background: var(--gold-light); 
  transform: translateY(-3px); 
  box-shadow: var(--shadow-gold);
}

.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.8rem;
  font-family: 'Jost', sans-serif;
  font-size: 0.85rem; font-weight: 400;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--gold);
  padding: 1.1rem 2.2rem;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  border-radius: 2px;
}
.btn-secondary:hover { 
  border-color: var(--gold); 
  transform: translateY(-3px);
  background: rgba(200, 160, 60, 0.05);
}

.hero-right {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  padding: 8rem 6vw 6rem 2vw;
}

.hero-ornament {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 50%, oklch(72% 0.10 72 / 0.12) 0%, transparent 70%);
}

.hero-card {
  position: relative; z-index: 2;
  border: 1px solid var(--border);
  padding: 3.5rem;
  background: var(--bg2);
  max-width: 400px; width: 100%;
  box-shadow: 0 30px 60px rgba(0,0,0,0.3);
}

.hero-card::before {
  content: '';
  position: absolute; top: -12px; left: -12px; right: 12px; bottom: 12px;
  border: 1px solid oklch(62% 0.08 72 / 0.3);
  pointer-events: none;
}

.hero-card-title {
  font-family: 'Playfair Display', serif;
  font-size: 1rem;
  font-weight: 400;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
}

.hero-phone {
  font-family: 'Playfair Display', serif;
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}

.hero-phone-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 2.5rem;
}

.whatsapp-btn {
  display: flex; align-items: center; justify-content: center; gap: 0.8rem;
  background: #25D366;
  color: white;
  padding: 1.1rem 1.8rem;
  text-decoration: none;
  font-family: 'Jost', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  margin-bottom: 1.8rem;
  border-radius: 2px;
}
.whatsapp-btn:hover { background: #1ebe5c; transform: translateY(-2px); box-shadow: 0 10px 25px rgba(37,211,102,0.3); }

.hero-card-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.hero-card-note strong { color: var(--gold); font-weight: 500; }

/* ── USP BAND ── */
.usp-band {
  background: var(--gold);
  padding: 4rem 8vw;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.usp-item { text-align: center; }
.usp-value {
  font-family: 'Playfair Display', serif;
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--bg);
  display: block;
  line-height: 1;
  margin-bottom: 0.8rem;
}
.usp-label {
  font-family: 'Jost', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: oklch(20% 0.05 72);
}

/* ── SECTION BASE ── */
section { padding: 8rem 8vw; }

.section-eyebrow {
  font-family: 'Jost', sans-serif;
  font-size: 0.7rem; font-weight: 400;
  letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 1.2rem;
}
.section-eyebrow::after {
  content: ''; display: block; flex: 1; max-width: 5rem;
  height: 1px; background: var(--gold);
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}
.section-title em { 
  font-style: italic; 
  color: var(--gold); 
  font-family: 'Cormorant Garamond', serif;
}

.section-text {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 58ch;
  line-height: 1.9;
}

/* ── PROCESS ── */
.process { background: var(--bg2); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 5rem;
}

.process-step {
  background: var(--bg3);
  padding: 4rem 3rem;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid transparent;
}
.process-step:hover { 
  background: oklch(32% 0.03 72); 
  border-color: var(--border);
  transform: translateY(-5px);
}

.process-number {
  font-family: 'Playfair Display', serif;
  font-size: 4.5rem;
  font-weight: 600;
  color: oklch(36% 0.06 72);
  line-height: 1;
  margin-bottom: 2rem;
  display: block;
  transition: color 0.4s ease;
}
.process-step:hover .process-number { color: var(--gold); }

.process-step-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 1rem;
  color: var(--text);
}
.process-step-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* ── HIGHLIGHTS GRID ── */
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.highlight-card {
  position: relative;
  height: 400px;
  overflow: hidden;
  border-radius: 2px;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.highlight-card:hover { transform: translateY(-8px); }

.highlight-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.highlight-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26,26,26,0.95) 0%, rgba(26,26,26,0.4) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2.5rem;
  transition: background 0.3s ease;
}

.highlight-card:hover .highlight-overlay { background: linear-gradient(to top, rgba(26,26,26,1) 0%, rgba(26,26,26,0.5) 50%, transparent 100%); }

.highlight-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.highlight-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── CATEGORIES ── */
.categories-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: end;
  margin-bottom: 5rem;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.category-item {
  background: var(--bg);
  padding: 2rem 1.8rem;
  transition: all 0.3s ease;
  cursor: default;
  position: relative;
  overflow: hidden;
}
.category-item::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.category-item:hover { background: var(--bg2); }
.category-item:hover::before { transform: scaleY(1); }

.category-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--text);
  display: block;
  margin-bottom: 0.3rem;
}
.category-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-style: italic;
}

/* ── CONTACT ── */
.contact { background: var(--bg2); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8rem;
  align-items: start;
}

.contact-info-block {
  display: flex; flex-direction: column; gap: 3rem;
}

.info-row {
  display: flex; gap: 1.8rem; align-items: flex-start;
}
.info-icon {
  width: 50px; height: 50px; flex-shrink: 0;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-size: 1.2rem;
  transition: all 0.3s ease;
}
.info-row:hover .info-icon { border-color: var(--gold); background: rgba(200, 160, 60, 0.05); }

.info-label {
  font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}
.info-value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--text);
  text-decoration: none;
  transition: color 0.3s;
  display: block;
}
a.info-value:hover { color: var(--gold); }

.contact-form-area {
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 4rem;
  box-shadow: 0 40px 80px rgba(0,0,0,0.2);
}

.form-title {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
}
.form-subtitle {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.form-group { margin-bottom: 1.5rem; }
.form-label {
  display: block;
  font-size: 0.7rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.7rem;
}
.form-input, .form-textarea {
  width: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: 'Jost', sans-serif;
  font-size: 0.95rem; font-weight: 300;
  padding: 1rem 1.2rem;
  outline: none;
  transition: all 0.3s ease;
  border-radius: 2px;
}
.form-input:focus, .form-textarea:focus { border-color: var(--gold); background: var(--bg3); }
.form-textarea { resize: vertical; min-height: 140px; }
::placeholder { color: oklch(45% 0.02 72); }

.form-submit {
  width: 100%;
  margin-top: 1rem;
  padding: 1.2rem 2rem;
  background: var(--gold);
  color: var(--bg);
  font-family: 'Jost', sans-serif;
  font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  border: none; cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 2px;
}
.form-submit:hover { 
  background: var(--gold-light); 
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.form-success {
  display: none;
  background: oklch(35% 0.08 155 / 0.15);
  border: 1px solid oklch(55% 0.12 155 / 0.4);
  color: oklch(75% 0.10 155);
  padding: 1.2rem;
  font-size: 0.95rem;
  margin-top: 1.5rem;
  text-align: center;
}

/* ── FOOTER ── */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 4rem 8vw;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 2rem;
}

.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  font-weight: 600;
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}
.footer-links { display: flex; gap: 2.5rem; }
.footer-links a {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 0.3s;
}
.footer-links a:hover { color: var(--gold); }

/* ── FLOATING WHATSAPP ── */
.wa-float {
  position: fixed; bottom: 2.5rem; right: 2.5rem;
  z-index: 200;
  display: flex; align-items: center; gap: 1rem;
  background: #25D366;
  color: white;
  padding: 1rem 1.8rem;
  text-decoration: none;
  font-family: 'Jost', sans-serif;
  font-size: 0.85rem; font-weight: 500;
  letter-spacing: 0.12em; text-transform: uppercase;
  box-shadow: 0 15px 40px rgba(37,211,102,0.4);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border-radius: 4px;
}
.wa-float:hover { transform: translateY(-5px) scale(1.02); box-shadow: 0 20px 50px rgba(37,211,102,0.5); }
.wa-float svg { width: 22px; height: 22px; }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0; transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.2, 0.6, 0.3, 1), transform 1s cubic-bezier(0.2, 0.6, 0.3, 1);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.15s; }
.reveal-delay-2 { transition-delay: 0.3s; }
.reveal-delay-3 { transition-delay: 0.45s; }

/* ── MOBILE ── */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; }
  .hero-right { display: none; }
  .hero-left { padding-right: 8vw; text-align: center; align-items: center; }
  .hero-eyebrow { justify-content: center; }
  .hero-tagline { margin-inline: auto; }
}

@media (max-width: 900px) {
  nav { padding: 1.2rem 5vw; }
  .nav-links { display: none; }

  section { padding: 6rem 6vw; }

  .process-grid { grid-template-columns: 1fr; }
  .categories-header { grid-template-columns: 1fr; gap: 2rem; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .usp-band { grid-template-columns: 1fr; gap: 3rem; }
  .contact-inner { grid-template-columns: 1fr; gap: 4rem; }
  footer { flex-direction: column; text-align: center; gap: 2.5rem; }
}

@media (max-width: 500px) {
  .categories-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-secondary { text-align: center; justify-content: center; }
  .hero-title { font-size: 3.2rem; }
  .usp-value { font-size: 2.4rem; }
  .wa-float { bottom: 1.5rem; right: 1.5rem; padding: 0.9rem 1.4rem; font-size: 0.75rem; }
}