/* ===== Vila Party Lux — Luxury & Elegant Theme ===== */

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

:root {
  --gold:        #c9a84c;
  --gold-light:  #e2c97e;
  --gold-dark:   #a88832;
  --dark:        #0d0d0d;
  --dark-card:   #161616;
  --dark-soft:   #1e1e1e;
  --dark-border: #2a2a2a;
  --light:       #f5f0e8;
  --light-muted: #b8b0a0;
  --white:       #ffffff;
  --font-serif:  'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:   'Raleway', 'Segoe UI', Helvetica, Arial, sans-serif;
  --max-w:       1200px;
  --transition:  .35s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  background: var(--dark);
  color: var(--light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }

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

.container { width: 90%; max-width: var(--max-w); margin: 0 auto; }

/* --- Typography --- */
h1, h2, h3, h4 { font-family: var(--font-serif); color: var(--white); font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }

.section-subtitle {
  display: block;
  font-family: var(--font-sans);
  font-size: .85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .6rem;
}

.gold-line {
  width: 60px; height: 2px;
  background: var(--gold);
  margin: 1.2rem 0 1.6rem;
}
.gold-line.center { margin-left: auto; margin-right: auto; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: .85rem 2.4rem;
  font-family: var(--font-sans);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  border: 2px solid var(--gold);
  color: var(--gold);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.btn:hover {
  background: var(--gold);
  color: var(--dark);
}
.btn-filled {
  background: var(--gold);
  color: var(--dark);
}
.btn-filled:hover {
  background: var(--gold-light);
  color: var(--dark);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13,13,13,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dark-border);
  transition: background var(--transition);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-brand {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--white);
  font-weight: 700;
  letter-spacing: 1px;
}
.nav-brand span { color: var(--gold); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  color: var(--light-muted);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* Hamburger */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.nav-toggle span {
  display: block;
  width: 26px; height: 2px;
  background: var(--light);
  margin: 5px 0;
  transition: all var(--transition);
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(.35);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 750px;
  padding: 2rem;
}
.hero h1 { margin-bottom: 1rem; }
.hero p {
  font-size: 1.15rem;
  color: var(--light-muted);
  margin-bottom: 2rem;
}
.hero .btn { margin: 0 .5rem; }

/* --- Sections --- */
section { padding: 6rem 0; }
section.alt-bg { background: var(--dark-soft); }

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

/* --- Cards Grid --- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-6px);
  border-color: var(--gold);
}
.card-img {
  height: 240px;
  overflow: hidden;
}
.card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.card:hover .card-img img { transform: scale(1.08); }
.card-body {
  padding: 1.8rem;
}
.card-body h3 { margin-bottom: .8rem; }
.card-body p { color: var(--light-muted); font-size: .95rem; }

/* --- Gallery Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.gallery-item {
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  position: relative;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s ease, filter .4s ease;
}
.gallery-item:hover img {
  transform: scale(1.06);
  filter: brightness(1.1);
}
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  transition: border-color var(--transition);
}
.gallery-item:hover::after { border-color: var(--gold); }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,.92);
  align-items: center;
  justify-content: center;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border: 2px solid var(--dark-border);
}
.lightbox-close {
  position: absolute;
  top: 1.5rem; right: 1.5rem;
  font-size: 2rem;
  color: var(--light);
  background: none; border: none;
  cursor: pointer;
  z-index: 2001;
}
.lightbox-close:hover { color: var(--gold); }

/* --- Feature List (Dotari) --- */
.features-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.feature-group { margin-bottom: 2.5rem; }
.feature-group h3 {
  color: var(--gold);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}
.feature-group ul {
  list-style: none;
  padding: 0;
}
.feature-group li {
  padding: .5rem 0;
  padding-left: 1.6rem;
  position: relative;
  color: var(--light-muted);
  border-bottom: 1px solid var(--dark-border);
  font-size: .95rem;
}
.feature-group li::before {
  content: '\2726';
  position: absolute;
  left: 0;
  color: var(--gold);
}

.features-image {
  position: sticky;
  top: 100px;
}
.features-image img {
  width: 100%;
  border: 2px solid var(--dark-border);
}

/* --- Pricing --- */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.pricing-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  padding: 2.5rem 2rem;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition);
}
.pricing-card:hover {
  border-color: var(--gold);
  transform: translateY(-4px);
}
.pricing-card.featured {
  border-color: var(--gold);
  position: relative;
}
.pricing-card.featured::before {
  content: 'Popular';
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: var(--dark);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: .3rem 1.2rem;
}
.pricing-label {
  font-size: .85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--light-muted);
  margin-bottom: .8rem;
}
.pricing-amount {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: var(--gold);
  margin-bottom: .4rem;
}
.pricing-unit {
  font-size: .85rem;
  color: var(--light-muted);
  margin-bottom: 1.5rem;
}
.pricing-card p {
  color: var(--light-muted);
  font-size: .9rem;
  line-height: 1.8;
}

/* --- Events List --- */
.events-list {
  max-width: 800px;
  margin: 0 auto;
}
.event-item {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--dark-border);
}
.event-icon {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.event-item h3 { margin-bottom: .3rem; }
.event-item p { color: var(--light-muted); font-size: .9rem; }

/* --- Contact --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}
.contact-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border: 1px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  font-size: 1.1rem;
}
.contact-info-item h4 {
  font-family: var(--font-sans);
  font-size: .85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: .3rem;
}
.contact-info-item p { color: var(--light-muted); font-size: .95rem; }
.contact-info-item a { color: var(--light-muted); }
.contact-info-item a:hover { color: var(--gold); }

.contact-map {
  width: 100%;
  height: 100%;
  min-height: 350px;
  border: 1px solid var(--dark-border);
}
.contact-map iframe {
  width: 100%; height: 100%;
  min-height: 350px;
  border: 0;
  filter: grayscale(.6) brightness(.8) contrast(1.1);
  transition: filter var(--transition);
}
.contact-map:hover iframe { filter: grayscale(.2) brightness(.9) contrast(1); }

/* --- Footer --- */
.footer {
  background: var(--dark-card);
  border-top: 1px solid var(--dark-border);
  padding: 3rem 0 2rem;
  text-align: center;
}
.footer-brand {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: .5rem;
}
.footer-brand span { color: var(--gold); }
.footer p {
  color: var(--light-muted);
  font-size: .85rem;
  margin-bottom: .5rem;
}
.footer-links {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}
.footer-links a {
  color: var(--light-muted);
  font-size: .8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.footer-links a:hover { color: var(--gold); }

/* --- WhatsApp FAB --- */
.whatsapp-fab {
  position: fixed;
  bottom: 2rem; right: 2rem;
  z-index: 900;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,.4);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
}
.whatsapp-fab svg { width: 28px; height: 28px; fill: #fff; }

/* --- Page Hero (inner pages) --- */
.page-hero {
  position: relative;
  height: 45vh;
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.page-hero .hero-bg { filter: brightness(.3); }
.page-hero h1 { position: relative; z-index: 2; }
.page-hero .section-subtitle { position: relative; z-index: 2; }

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .8s ease, transform .8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(13,13,13,.97);
    flex-direction: column;
    align-items: center;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease;
  }
  .nav-links.open { max-height: 400px; }
  .nav-links li { padding: 1rem 0; }
  .nav-toggle { display: block; }

  .features-layout { grid-template-columns: 1fr; }
  .features-image { display: none; }
  .contact-grid { grid-template-columns: 1fr; }
  .event-item { flex-direction: column; text-align: center; gap: 1rem; }

  section { padding: 4rem 0; }
  .hero { min-height: 85vh; }
}
