/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #C9A84C;
  --gold-light: #E8C96A;
  --gold-dark: #A8862E;
  --dark: #0D0D0D;
  --dark-2: #1A1A1A;
  --dark-3: #242424;
  --white: #FFFFFF;
  --gray: #6B7280;
  --gray-light: #F5F5F5;
  --border: #E5E7EB;
  --font-main: 'Montserrat', sans-serif;
  --font-display: 'Playfair Display', serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.16);
  --transition: 0.3s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-main);
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.gold { color: var(--gold); }
.gold-text { color: var(--gold); font-weight: 600; }
.white { color: var(--white); }
.mt-20 { margin-top: 20px; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.5px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-transform: uppercase;
}

.btn--gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  border-color: var(--gold);
  box-shadow: 0 4px 20px rgba(201,168,76,0.35);
}
.btn--gold:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.5);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn--lg { padding: 16px 36px; font-size: 15px; }
.btn--full { width: 100%; justify-content: center; }

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201,168,76,0.25);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: all var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,1);
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 20px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  font-size: 22px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.logo-main {
  display: block;
  color: var(--white);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 2px;
  line-height: 1.2;
}

.logo-sub {
  display: block;
  color: var(--gold);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
}

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

.header__nav a {
  color: rgba(30,30,30,0.85);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: color var(--transition);
  position: relative;
}

.header__nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.header__nav a:hover { color: var(--gold); }
.header__nav a:hover::after { transform: scaleX(1); }

.header__cta { padding: 10px 22px; font-size: 12px; flex-shrink: 0; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: all var(--transition);
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.85) 0%,
    rgba(0,0,0,0.6) 50%,
    rgba(13,13,13,0.75) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-top: 100px;
  padding-bottom: 80px;
  max-width: 760px;
}

.hero__badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 20px;
  animation: fadeInDown 0.8s ease both;
}

.hero__title {
  font-family: var(--font-main);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  letter-spacing: -1px;
  margin-bottom: 16px;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero__tagline {
  font-size: clamp(16px, 2.5vw, 22px);
  color: var(--gold-light);
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__desc {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  line-height: 1.8;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 56px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.5s both;
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--radius);
  padding: 20px 28px;
  gap: 0;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 24px;
}

.stat__num {
  font-size: 26px;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.2;
}

.stat__label {
  font-size: 11px;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 2px;
}

.stat__divider {
  width: 1px;
  height: 40px;
  background: rgba(201,168,76,0.3);
}

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: fadeIn 1s ease 1s both;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid var(--gold);
  border-bottom: 2px solid var(--gold);
  transform: rotate(45deg);
  animation: bounce 1.5s infinite;
}

/* ===== FLOATING CTA ===== */
.floating-cta {
  position: fixed;
  right: 24px;
  bottom: 100px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition);
  color: var(--white);
}

.floating-btn:hover { transform: scale(1.1); }

.floating-btn--phone {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  animation: pulse-green 2s infinite;
}

.floating-btn--zalo {
  background: linear-gradient(135deg, #0068FF, #0050CC);
  font-size: 22px;
  font-weight: 900;
  animation: pulse-blue 2s infinite 0.5s;
}

/* ===== SECTIONS ===== */
.section { padding: 96px 0; }

.section__header {
  text-align: center;
  margin-bottom: 64px;
}

.section__label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,168,76,0.1);
  padding: 6px 16px;
  border-radius: 50px;
  border: 1px solid rgba(201,168,76,0.3);
  margin-bottom: 16px;
}

.section__label--light {
  background: rgba(201,168,76,0.2);
  border-color: rgba(201,168,76,0.4);
}

.section__title {
  font-family: var(--font-main);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section__desc {
  font-size: 16px;
  color: var(--gray);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.section__desc.white { color: rgba(255,255,255,0.75); }

/* ===== OVERVIEW ===== */
.overview { background: var(--white); }

.overview__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.overview__image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.overview__image img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.overview__image:hover img { transform: scale(1.04); }

.overview__badge-img {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 8px 18px;
  border-radius: 50px;
  text-transform: uppercase;
}

.overview__intro {
  font-size: 16px;
  color: #374151;
  line-height: 1.9;
  margin-bottom: 28px;
}

.info-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 8px;
}

.info-row {
  display: grid;
  grid-template-columns: 140px 1fr;
  border-bottom: 1px solid var(--border);
}

.info-row:last-child { border-bottom: none; }

.info-label {
  background: var(--gray-light);
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: #374151;
  border-right: 1px solid var(--border);
}

.info-value {
  padding: 12px 16px;
  font-size: 13px;
  color: var(--dark);
}

/* ===== HIGHLIGHTS ===== */
.highlights {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
}

.highlights__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.highlight-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: all var(--transition);
  text-align: center;
}

.highlight-card:hover {
  background: rgba(201,168,76,0.08);
  border-color: rgba(201,168,76,0.4);
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(201,168,76,0.15);
}

.highlight-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.highlight-card h3 {
  color: var(--gold);
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 12px;
}

.highlight-card p {
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  line-height: 1.8;
}

/* ===== LOCATION ===== */
.location { background: var(--gray-light); }

.location__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}

.location__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.location__address {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--dark);
  box-shadow: var(--shadow);
}

.connect-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.connect-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.connect-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-lg);
}

.connect-item--highlight {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
}

.connect-item--highlight .connect-time,
.connect-item--highlight .connect-desc {
  color: var(--white);
}

.connect-time {
  font-size: 13px;
  font-weight: 800;
  color: var(--gold);
  white-space: nowrap;
  min-width: 70px;
  padding-top: 1px;
}

.connect-desc {
  font-size: 13px;
  color: #374151;
  line-height: 1.6;
}

/* ===== AMENITIES ===== */
.amenities { background: var(--white); }

.amenities__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.amenity-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  background: var(--white);
}

.amenity-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}

.amenity-img {
  height: 200px;
  overflow: hidden;
}

.amenity-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.amenity-card:hover .amenity-img img { transform: scale(1.06); }

.amenity-icon-wrap {
  height: 120px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.amenity-icon { font-size: 52px; }

.amenity-content { padding: 24px; }

.amenity-content h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}

.amenity-content p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* ===== VIDEO ===== */
.video-section {
  background: linear-gradient(135deg, var(--dark-2) 0%, var(--dark) 100%);
}

.video__wrapper {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: start;
}

.video__main {}

.video__embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.video__embed iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border-radius: var(--radius-lg);
}

.video__caption {
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  text-align: center;
  margin-top: 12px;
  font-style: italic;
}

.video__list-title {
  color: var(--gold);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.video__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.video__item {
  display: flex;
  gap: 12px;
  align-items: center;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 12px;
  transition: all var(--transition);
}

.video__item:hover {
  background: rgba(201,168,76,0.1);
  border-color: rgba(201,168,76,0.3);
  transform: translateX(4px);
}

.video__thumb {
  position: relative;
  width: 90px;
  height: 60px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
}

.video__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video__play-icon {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.4);
  color: var(--white);
  font-size: 18px;
  transition: background var(--transition);
}

.video__item:hover .video__play-icon { background: rgba(201,168,76,0.6); }

.video__item-info p {
  color: var(--white);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.4;
}

.video__item-info span {
  color: rgba(255,255,255,0.5);
  font-size: 11px;
}

/* ===== PAYMENT ===== */
.payment { background: var(--gray-light); }

.payment__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.payment-card {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}

.payment-card:hover {
  border-color: var(--gold);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.payment-card--featured {
  border-color: var(--gold);
  background: linear-gradient(135deg, #fffbf0, #fff8e1);
  box-shadow: 0 8px 32px rgba(201,168,76,0.2);
}

.payment-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 5px 16px;
  border-radius: 50px;
  white-space: nowrap;
  text-transform: uppercase;
}

.payment-card__icon {
  font-size: 44px;
  margin-bottom: 16px;
}

.payment-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 12px;
}

.payment-card p {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 20px;
}

.payment-card ul {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.payment-card ul li {
  font-size: 13px;
  color: #374151;
  font-weight: 500;
}

.payment__cta {
  text-align: center;
  background: var(--white);
  border: 2px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
}

.payment__cta p {
  font-size: 18px;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 20px;
}

/* ===== GALLERY ===== */
.gallery { background: var(--white); }

.gallery__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: 240px 240px;
  gap: 16px;
}

.gallery__item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
}

.gallery__item--large {
  grid-row: 1 / 3;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery__item:hover img { transform: scale(1.06); }

.gallery__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: opacity var(--transition);
}

.gallery__item:hover .gallery__overlay { opacity: 1; }

.gallery__overlay span {
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
}

/* ===== CONTACT ===== */
.contact {
  background: linear-gradient(135deg, var(--dark) 0%, #1a1208 100%);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact__form-wrap {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.8);
  letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-main);
  font-size: 14px;
  color: var(--white);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.35); }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(201,168,76,0.07);
}

.form-group select option { background: var(--dark-2); color: var(--white); }

.form__note {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  margin-top: -8px;
}

.contact__agent {
  display: flex;
  align-items: center;
  gap: 20px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
}

.agent__avatar-placeholder {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 800;
  color: var(--white);
  flex-shrink: 0;
  border: 3px solid rgba(201,168,76,0.4);
}

.agent__info h3 {
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 4px;
}

.agent__info p {
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  margin-bottom: 8px;
}

.agent__badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: 50px;
  text-transform: uppercase;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.contact__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 14px 18px;
  transition: all var(--transition);
}

.contact__item:hover {
  background: rgba(201,168,76,0.1);
  border-color: rgba(201,168,76,0.3);
}

.contact__item--phone {
  background: rgba(34,197,94,0.1);
  border-color: rgba(34,197,94,0.25);
}

.contact__item--phone:hover {
  background: rgba(34,197,94,0.2);
}

.contact__item-icon { font-size: 22px; flex-shrink: 0; }

.contact__item-label {
  display: block;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.contact__item-value {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.contact__social {
  display: flex;
  gap: 12px;
}

.social-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 700;
  transition: all var(--transition);
  color: var(--white);
}

.social-btn--phone {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

.social-btn--phone:hover {
  background: linear-gradient(135deg, #16a34a, #15803d);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(34,197,94,0.4);
}

.social-btn--zalo {
  background: linear-gradient(135deg, #0068FF, #0050CC);
}

.social-btn--zalo:hover {
  background: linear-gradient(135deg, #0050CC, #003D99);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,104,255,0.4);
}

/* ===== FOOTER ===== */
.footer {
  background: var(--dark);
  border-top: 1px solid rgba(201,168,76,0.2);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding: 60px 20px 40px;
}

.footer__brand .header__logo { margin-bottom: 16px; }

.footer__brand p {
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
  max-width: 280px;
}

.footer__links h4,
.footer__contact h4 {
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--gold); }

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__contact p,
.footer__contact a {
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  line-height: 1.6;
}

.footer__contact a:hover { color: var(--gold); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px;
  text-align: center;
}

.footer__bottom p {
  color: rgba(255,255,255,0.4);
  font-size: 12px;
}

/* ===== MODAL ===== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}

.modal.active {
  opacity: 1;
  pointer-events: all;
}

.modal__content {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform var(--transition);
}

.modal.active .modal__content { transform: scale(1); }

.modal__icon { font-size: 56px; margin-bottom: 16px; }

.modal__content h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--dark);
}

.modal__content p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 24px;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  50% { box-shadow: 0 0 0 12px rgba(34,197,94,0); }
}

@keyframes pulse-blue {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,104,255,0.5); }
  50% { box-shadow: 0 0 0 12px rgba(0,104,255,0); }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .highlights__grid { grid-template-columns: repeat(2, 1fr); }
  .amenities__grid { grid-template-columns: repeat(2, 1fr); }
  .payment__grid { grid-template-columns: repeat(2, 1fr); }
  .overview__grid { grid-template-columns: 1fr; gap: 40px; }
  .overview__image img { height: 360px; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .header__nav { display: none; }
  .header__cta { display: none; }
  .hamburger { display: flex; }

  .header__nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(255,255,255,0.98);
    padding: 24px 20px;
    gap: 20px;
    border-bottom: 1px solid rgba(201,168,76,0.25);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    z-index: 999;
  }

  .hero__stats {
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
  }

  .stat__divider { display: none; }

  .location__grid { grid-template-columns: 1fr; }
  .video__wrapper { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .gallery__grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .gallery__item--large { grid-row: auto; }
  .gallery__item { height: 220px; }

  .highlights__grid { grid-template-columns: 1fr; }
  .amenities__grid { grid-template-columns: 1fr; }
  .payment__grid { grid-template-columns: 1fr; }

  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }

  .contact__form-wrap { padding: 24px; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 36px; }
  .section__title { font-size: 26px; }
  .stat__num { font-size: 20px; }
}

/* ===== HOTLINE BANNER ===== */
.hotline-banner {
  background: linear-gradient(135deg, #1a0a00, #2d1500);
  border-bottom: 2px solid var(--gold);
  padding: 10px 0;
  position: relative;
  z-index: 999;
  margin-top: 72px;
}

.hotline-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.hotline-banner__text {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.9);
  font-size: 13px;
}

.hotline-banner__text strong { color: var(--gold-light); }

.pulse-dot {
  width: 10px;
  height: 10px;
  background: #ef4444;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-red 1.5s infinite;
}

@keyframes pulse-red {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.6); }
  50% { box-shadow: 0 0 0 8px rgba(239,68,68,0); }
}

.hotline-banner__cta {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
  padding: 7px 20px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  transition: all var(--transition);
  flex-shrink: 0;
}

.hotline-banner__cta:hover {
  transform: scale(1.04);
  box-shadow: 0 4px 16px rgba(201,168,76,0.4);
}

.hotline-banner__close {
  background: none;
  border: none;
  color: rgba(255,255,255,0.5);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  transition: color var(--transition);
  flex-shrink: 0;
}

.hotline-banner__close:hover { color: var(--white); }

/* Fix hero margin when banner is present */
.hero { margin-top: -72px; }

/* ===== LOGO IMAGE IN HEADER ===== */
.header__logo-img {
  height: 60px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: brightness(1);
  transition: opacity var(--transition);
}

.header__logo-img:hover { opacity: 0.85; }

/* On dark header (before scroll), keep logo visible */
.header .header__logo a { display: flex; align-items: center; }

/* ===== LOCATION MAP IMAGE ===== */
.location__map-img-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  line-height: 0;
}

.location__map-img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: 16px;
}

.location__map-open {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(255,255,255,0.95);
  color: #1a1a1a;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 50px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
  transition: all var(--transition);
  text-decoration: none;
}

.location__map-open:hover {
  background: var(--gold);
  color: var(--white);
  transform: translateY(-2px);
}

/* ===== PAYMENT BANNER ===== */
.payment__banner {
  margin-bottom: 40px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.payment__banner img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 16px;
}

/* ===== PAYMENT CARD BADGE COLORS ===== */
.payment-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--white);
}

.payment-card__badge--blue {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
}

.payment-card__badge--green {
  background: linear-gradient(135deg, #166534, #22c55e);
}

.payment-card__badge--gold {
  background: linear-gradient(135deg, #92400e, #f59e0b);
}

/* ===== FOOTER LOGO IMAGE ===== */
.footer__logo-link { display: inline-block; margin-bottom: 14px; }

.footer__logo-img {
  height: 64px;
  width: auto;
  object-fit: contain;
  display: block;
  filter: brightness(1);
}

/* ===== PAYMENT GRID – 4 COLUMNS ===== */
@media (min-width: 1024px) {
  .payment__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .location__map-img { height: 280px; }
  .payment__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .payment__grid { grid-template-columns: 1fr; }
  .header__logo-img { height: 48px; }
}