/* =====================================================
   GLOBAL.CSS – THE WANN SAIGON
   DEPENDS ON: core.css
   PURPOSE:
   - Luxury / Nightlife / Clean
   - Kế thừa design tokens từ core
   - Không chứa page-specific logic ngoài hero
===================================================== */


/* =====================================================
   1. HEADER (FIXED – LUXURY)
===================================================== */

.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: color-mix(
    in srgb,
    var(--bg-dark) 85%,
    transparent
  );
  backdrop-filter: blur(12px);
  transition: background .25s ease;
}

.site-header.scrolled {
  background: color-mix(
    in srgb,
    var(--bg-dark) 95%,
    transparent
  );
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

/* Logo */
.logo img {
  height: 48px;
  display: block;
  filter: drop-shadow(0 0 8px rgba(191,167,106,.35));
}

/* ================= HEADER RIGHT ================= */

.header-right {
  display: flex;
  align-items: center;
  gap: 28px;
}

/* ================= MENU ================= */

.main-nav a {
  margin-left: 28px;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: rgba(255,255,255,.65);
  position: relative;
  transition: color .25s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--accent-gold);
}

/* Menu underline */
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-gold),
    transparent
  );
  transition: width .35s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
  width: 100%;
}

/* ================= LANG SWITCH ================= */

.lang-switch {
  display: flex;
  gap: 10px;
  z-index: 3;
}

.lang-switch button {
  background: none;
  border: none;
  color: var(--accent-gold);
  font-size: 12px;
  letter-spacing: .08em;
  opacity: .75;
  cursor: pointer;
  transition: opacity .2s ease;
}

.lang-switch button:hover {
  opacity: 1;
}

/* ================= MOBILE TOGGLE ================= */

.menu-toggle {
  display: none;
  font-size: 22px;
  cursor: pointer;
  z-index: 4;
}

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

  .menu-toggle {
    display: block;
  }

  .lang-switch {
    position: absolute;
    right: 56px;
    top: 50%;
    transform: translateY(-50%);
  }
}


/* =====================================================
   2. HERO (GLOBAL HOME HERO)
===================================================== */

.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #000;
  overflow: hidden;
}

/* Video */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(1.1) contrast(1.06) saturate(1.02);
  z-index: 0;
}

/* Overlay */
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,.75),
    rgba(0,0,0,.95)
  );
  z-index: 1;
}

/* Content */
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

/* Title */
.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-family: var(--font-title);
  font-size: clamp(42px, 9vw, 92px);
  letter-spacing: .28em;
  text-transform: uppercase;
}

/* THE + WANN */
.hero-title span:nth-child(1),
.hero-title span:nth-child(2) {
  color: var(--accent-gold);
}

/* SAIGON */
.hero-title span:nth-child(3) {
  color: var(--text-main);
  font-size: 1.25em;
  letter-spacing: .22em;
  text-shadow:
    0 0 6px rgba(255,255,255,.35),
    0 12px 40px rgba(0,0,0,.9);
}

/* Tagline */
.tagline {
  margin-top: 20px;
  font-size: 12px;
  letter-spacing: .36em;
  text-transform: uppercase;
  color: color-mix(
    in srgb,
    var(--accent-gold) 85%,
    transparent
  );
}

/* Description */
.hero-desc {
  margin-top: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(255,255,255,.65);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* CTA */
.hero-cta {
  margin-top: 56px;
  display: flex;
  gap: 28px;
  justify-content: center;
}

.btn-primary {
  padding: 14px 34px;
  border: 1px solid var(--accent-gold);
  background: transparent;
  color: var(--accent-gold);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.btn-secondary {
  opacity: .5;
  border: none;
}

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


/* =====================================================
   3. SECTIONS – GLOBAL BASE
===================================================== */

section {
  padding: clamp(80px, 12vw, 140px) 0;
  position: relative;
}

section h2 {
  font-family: var(--font-title);
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 24px;
  text-align: center;
  letter-spacing: .08em;
}

section p {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  color: rgba(255,255,255,.8);
}


/* =====================================================
   4. FOOTER
===================================================== */

.site-footer {
  padding: 48px 0;
  text-align: center;
  font-size: 14px;
  color: rgba(255,255,255,.6);
  background: var(--bg-soft);
}


/* =====================================================
   5. STICKY CTA – MOBILE
===================================================== */

.sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  display: none;
  gap: 12px;
  padding: 10px;
  background: color-mix(
    in srgb,
    var(--bg-dark) 90%,
    transparent
  );
  backdrop-filter: blur(12px);
  border-radius: 999px;
  z-index: 999;
}

/* Buttons */
.sticky-cta a {
  padding: 12px 18px;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.sticky-cta .cta-primary {
  background: var(--accent-gold);
  color: #000;
  border-radius: 999px;
}

.sticky-cta .cta-secondary {
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold);
  border-radius: 999px;
}

/* Mobile only */
@media (max-width: 768px) {
  .sticky-cta {
    display: flex;
  }
}

/* Micro interaction */
.sticky-cta {
  opacity: 0;
  transform: translate(-50%, 16px) scale(0.96);
  transition:
    opacity .18s ease,
    transform .22s cubic-bezier(.2,.8,.2,1);
}

.sticky-cta.show {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}
/* =====================================================
   MOBILE NAV – SLIDE DOWN LUXURY
===================================================== */

@media (max-width: 768px) {

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    height: calc(100vh - 72px);

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;

    background: color-mix(
      in srgb,
      var(--bg-dark) 96%,
      transparent
    );
    backdrop-filter: blur(14px);

    opacity: 0;
    pointer-events: none;
    transform: translateY(-12px);

    transition:
      opacity .25s ease,
      transform .35s cubic-bezier(.2,.8,.2,1);
  }

  .main-nav.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    margin: 0;
    font-size: 14px;
    letter-spacing: .22em;
  }

}
/* =====================================================
   PARTY SECTION – HOME
===================================================== */

.party {
  position: relative;
  background: linear-gradient(
    180deg,
    var(--bg-dark),
    var(--bg-soft)
  );
  overflow: hidden;
}

.party .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Header */
.party .section-header {
  margin-bottom: 48px;
}

.party .section-header h2 {
  color: var(--accent-gold);
}

.party .section-header p {
  margin-top: 12px;
  max-width: 520px;
  color: rgba(255,255,255,.75);
}

/* =====================================
   Horizontal gallery
===================================== */

.home-gallery {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 24px 0 12px;
  scroll-snap-type: x mandatory;
}

.home-gallery img {
  flex: 0 0 auto;
  width: 320px;
  height: 200px;
  object-fit: cover;
  border-radius: 12px;
  scroll-snap-align: center;
  filter: brightness(.9) contrast(1.05);
  transition: transform .35s ease, filter .35s ease;
}

.home-gallery img:hover {
  transform: scale(1.04);
  filter: brightness(1) contrast(1.1);
}

/* Hide scrollbar */
.home-gallery::-webkit-scrollbar {
  display: none;
}

/* =====================================
   Party cards
===================================== */

.party-cards {
  margin: 56px 0 40px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  width: 100%;
  max-width: 960px;
}

.party-card {
  padding: 18px 12px;
  border: 1px solid rgba(201,162,77,.35);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent-gold);
  cursor: default;
  background: linear-gradient(
    180deg,
    rgba(201,162,77,.08),
    rgba(0,0,0,.0)
  );
  transition: 
    transform .25s ease,
    box-shadow .25s ease,
    background .25s ease;
}

.party-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201,162,77,.15);
  background: rgba(201,162,77,.12);
}

/* =====================================
   CTA button
===================================== */

.party .btn-primary {
  margin-top: 8px;
}

/* =====================================
   Mobile
===================================== */

@media (max-width: 768px) {

  .home-gallery img {
    width: 260px;
    height: 170px;
  }

  .party-cards {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

}/* =====================================================
   ABOUT SECTION – HOME
===================================================== */

.about {
  position: relative;
  background: radial-gradient(
      1200px 500px at 50% -20%,
      rgba(201,162,77,.08),
      transparent 60%
    ),
    linear-gradient(
      180deg,
      var(--bg-soft),
      var(--bg-dark)
    );
  overflow: hidden;
}

.about .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Header */
.about .section-header {
  margin-bottom: 56px;
}

.about .section-header h2 {
  font-family: var(--font-title);
  letter-spacing: .04em;
  color: var(--text-main);
}

.about .section-header p {
  margin-top: 14px;
  max-width: 520px;
  color: rgba(255,255,255,.7);
}

/* =====================================
   Gallery – emotional / slow
===================================== */

.about .home-gallery {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  padding: 32px 0;
  scroll-snap-type: x mandatory;
}

.about .home-gallery img {
  flex: 0 0 auto;
  width: 360px;
  height: 240px;
  object-fit: cover;
  border-radius: 16px;
  scroll-snap-align: center;

  filter: brightness(.85) contrast(1.08) saturate(1.05);
  transition:
    transform .6s cubic-bezier(.2,.8,.2,1),
    filter .6s ease,
    box-shadow .6s ease;
}

.about .home-gallery img:hover {
  transform: scale(1.06);
  filter: brightness(1) contrast(1.12) saturate(1.1);
  box-shadow:
    0 30px 80px rgba(0,0,0,.6),
    0 0 0 1px rgba(201,162,77,.15);
}

/* Hide scrollbar */
.about .home-gallery::-webkit-scrollbar {
  display: none;
}

/* =====================================
   Fade mask (cinematic edges)
===================================== */

.about::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 120px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--bg-dark)
  );
  pointer-events: none;
}

/* =====================================
   Mobile
===================================== */

@media (max-width: 768px) {

  .about .section-header {
    margin-bottom: 40px;
  }

  .about .home-gallery img {
    width: 280px;
    height: 190px;
  }

}

/* =====================================================
   ABOUT – LUXURY UPGRADE
   Applies to: section.about
===================================================== */

/* Section header luxury */
.section-header--luxury {
  max-width: 820px;
  margin: 0 auto 56px;
  text-align: center;
}

/* Eyebrow (ABOUT US) */
.section-eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 11px;
  letter-spacing: .38em;
  text-transform: uppercase;
  color: color-mix(
    in srgb,
    var(--accent-gold) 85%,
    transparent
  );
}

/* Refine title spacing */
.section-header--luxury h2 {
  margin-bottom: 20px;
}

/* Softer paragraph for luxury */
.section-header--luxury p {
  font-size: 15px;
  line-height: 1.85;
  color: rgba(255,255,255,.72);
}

/* ===============================
   Luxury horizontal gallery
================================ */

.luxury-gallery {
  gap: 24px;
  padding-bottom: 8px;
}

/* Images */
.luxury-gallery img {
  height: 320px;
  border-radius: 18px;
  object-fit: cover;
  filter: brightness(.92) contrast(1.05);
  transition:
    transform .6s cubic-bezier(.2,.8,.2,1),
    filter .6s ease;
}

/* Hover effect – desktop only */
@media (hover: hover) {
  .luxury-gallery img:hover {
    transform: scale(1.04);
    filter: brightness(1) contrast(1.08);
  }
}

/* Mobile tuning */
@media (max-width: 768px) {
  .luxury-gallery img {
    height: 240px;
    border-radius: 14px;
  }
}
/* =====================================================
   ABOUT – MOBILE LUXURY FIX
===================================================== */

@media (max-width: 768px) {

  .about {
    padding-top: 72px;
    padding-bottom: 96px;
  }

  /* Eyebrow */
  .section-eyebrow {
    font-size: 10px;
    letter-spacing: .32em;
    margin-bottom: 14px;
  }

  /* Title */
  .section-header--luxury h2 {
    font-size: 30px;
    line-height: 1.25;
    letter-spacing: .04em;
  }

  /* Force elegant line break */
  .section-header--luxury h2 br {
    display: none;
  }

  /* Description */
  .section-header--luxury p {
    margin-top: 18px;
    font-size: 14px;
    line-height: 1.9;
    color: rgba(255,255,255,.68);
    padding: 0 12px;
  }

  /* Gallery layout */
  .luxury-gallery {
    margin-top: 40px;
    gap: 16px;
  }

  .luxury-gallery img {
    height: 220px;
    border-radius: 16px;
  }
}
/* ================= LUXURY BOOKING FORM ================= */

.luxury-form {
  background: linear-gradient(
    180deg,
    rgba(10,15,20,0.85),
    rgba(5,8,12,0.95)
  );
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 215, 120, 0.15);
  padding: 48px;
  max-width: 520px;
  margin: 0 auto;
}

.form-title {
  font-size: 28px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-subtitle {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 32px;
}

.luxury-form .form-group {
  margin-bottom: 24px;
}

.luxury-form label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 6px;
}

.luxury-form input,
.luxury-form select,
.luxury-form textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding: 10px 4px;
  color: #fff;
  font-size: 15px;
  outline: none;
}

.luxury-form input:focus,
.luxury-form select:focus,
.luxury-form textarea:focus {
  border-bottom-color: #d6b36a;
}

.luxury-form select option {
  background: #0b0f14;
  color: #fff;
}

.luxury-form textarea {
  resize: none;
}

.luxury-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* BUTTON */
.btn-luxury {
  width: 100%;
  margin-top: 32px;
  padding: 16px;
  background: transparent;
  border: 1px solid #d6b36a;
  color: #d6b36a;
  font-size: 13px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-luxury:hover {
  background: #d6b36a;
  color: #000;
}

/* MOBILE */
@media (max-width: 768px) {
  .luxury-form {
    padding: 32px 24px;
  }

  .luxury-form .form-row {
    grid-template-columns: 1fr;
  }
}
ư
/* ===== CONTACT ALIGN FIX ===== */

/* Section header */
.luxury-contact-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.luxury-contact-header h2 {
  line-height: 1.25;
  margin-bottom: 16px;
}

.luxury-contact-header p {
  line-height: 1.6;
  opacity: 0.85;
}

/* Contact cards grid */
.contact-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* Card base */
.contact-list .party-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 180px;
}

/* Label */
.contact-list .label {
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

/* Facebook card */
.facebook-card {
  gap: 12px;
}

.facebook-card .fb-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
}

.facebook-card .fb-info {
  text-align: center;
}

/* Mobile fix */
@media (max-width: 768px) {
  .contact-list {
    grid-template-columns: 1fr;
  }
}