@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600&family=Barlow+Condensed:ital,wght@0,400;0,600;0,700;1,700&display=swap');

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

:root {
  --black: #ffffff;
  --dark: #f9f9f9;
  --card: #ffffff;
  --border: #e0e0e0;
  --white: #000000;
  --silver: #666666;
  --accent: #333333;
}

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  overflow-x: hidden;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 2px; }

/* ── NAVBAR ── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px;
  height: 70px;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: all 0.3s;
}

nav.scrolled { background: rgba(255,255,255,0.97); }

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}

.nav-logo img { height: 38px; mix-blend-mode: multiply; }

.nav-logo-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 700; font-style: italic;
  letter-spacing: 4px; color: var(--white);
}

.nav-links {
  display: flex; gap: 36px; list-style: none;
}

.nav-links a {
  text-decoration: none; color: var(--silver);
  font-size: 12px; font-weight: 500; letter-spacing: 2px;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--white);
  transition: width 0.3s;
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

/* Dropdown Menu Styles */
.nav-links li {
  position: relative;
  display: flex;
  align-items: center;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 20px);
  left: -20px;
  min-width: 240px;
  background: var(--black);
  border: 1px solid var(--border);
  padding: 12px 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 20px 40px rgba(0,0,0,0.08);
  z-index: 100;
  max-height: none;
  overflow: visible;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -20px;
  left: 0;
  right: 0;
  height: 20px;
}

.nav-links li.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a,
.dropdown-menu .dropdown-item {
  padding: 14px 24px;
  color: var(--silver);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  transition: all 0.2s ease;
}

.dropdown-menu a::after,
.dropdown-menu .dropdown-item::after {
  display: none !important;
}

.dropdown-menu a:hover {
  color: var(--white);
  background: var(--dark);
  padding-left: 28px; /* Elegant subtle shift on hover */
}

.dropdown-menu a.coming-soon {
  color: #a0a0a0;
  cursor: default;
  pointer-events: none;
}

.dropdown-menu a.coming-soon .badge {
  font-family: 'Inter', sans-serif;
  font-size: 8px;
  letter-spacing: 1px;
  font-weight: 600;
  color: var(--silver);
  background: transparent;
  border: 1px solid #d0d0d0;
  padding: 3px 8px;
  border-radius: 20px;
  text-transform: uppercase;
}

.dropdown-menu .locked-category {
  color: #a0a0a0;
  cursor: not-allowed;
  opacity: 0.72;
}

.dropdown-menu .locked-category .badge {
  font-family: 'Inter', sans-serif;
  font-size: 8px;
  letter-spacing: 1px;
  font-weight: 600;
  color: var(--silver);
  border: 1px solid #d0d0d0;
  padding: 3px 8px;
  border-radius: 20px;
  text-transform: uppercase;
}

/* Language Switcher Styles */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-right: 4px;
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--silver);
  padding: 2px 4px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
}

.lang-btn:hover {
  color: var(--white);
}

.lang-btn.active {
  color: var(--white);
}

.lang-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 4px;
  right: 4px;
  height: 1px;
  background: var(--white);
}

.lang-divider {
  color: var(--border);
  font-weight: 300;
  pointer-events: none;
  font-size: 11px;
}

.nav-actions {
  display: flex; align-items: center; gap: 20px;
}

.nav-icon-btn {
  background: none; border: none; cursor: pointer;
  color: var(--silver); font-size: 18px;
  transition: color 0.3s; position: relative;
}

.nav-icon-btn:hover { color: var(--white); }

.cart-count {
  position: absolute; top: -8px; right: -8px;
  background: var(--white); color: var(--black);
  font-size: 9px; font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}

.hamburger span {
  width: 24px; height: 1.5px; background: var(--white);
  transition: all 0.3s;
  display: block;
}

/* Hamburger → X khi menu mở */
.hamburger.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

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

.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0.85) 80%, #ffffff 100%);
  z-index: 1;
}

.hero-video-bg {
  position: absolute; inset: 0;
  background: var(--dark);
  z-index: 0;
}

.hero-grid-lines {
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ── WATER DROP EFFECT ── */
.water-drop-container {
  position: absolute; right: 0; top: 0;
  width: 55%; height: 100%;
  z-index: 1; /* just below hero content */
  pointer-events: none;
  display: flex; justify-content: center;
  background: linear-gradient(90deg, transparent 0%, rgba(13, 38, 70, 0.8) 40%, #051326 100%);
}

.water-ripple-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.water-drop-wrapper {
  position: absolute; top: 15%;
  transition: transform 0.1s linear, opacity 0.3s ease;
  transform-origin: bottom center;
}

.water-drop {
  width: 65px; height: 65px;
  background: radial-gradient(circle at 30% 30%, #4a8bcc 0%, #031021 60%, #000000 100%);
  border-radius: 0 50% 50% 50%;
  transform: rotate(45deg);
  box-shadow: 
    inset 5px 5px 10px rgba(255,255,255,0.3),
    inset -5px -5px 15px rgba(0,0,0,0.8),
    10px 15px 25px rgba(0,0,0,0.6);
  animation: floatDrop 4s ease-in-out infinite;
  transition: background 0.3s, filter 0.3s;
}

.water-drop-wrapper.dropping .water-drop {
  filter: brightness(0.5);
}

@keyframes floatDrop {
  0%, 100% { transform: rotate(45deg) translate(0, 0); }
  50% { transform: rotate(45deg) translate(-8px, -8px); }
}

.water-drop::before {
  content: ''; position: absolute;
  top: 15%; left: 15%;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.8), transparent);
  filter: blur(1px);
}

.water-surface {
  position: absolute; bottom: 20%; left: 0; width: 100%; height: 2px;
  opacity: 0; 
}

.water-ripples {
  position: absolute; bottom: 20%; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 200px;
  perspective: 600px;
  display: flex; justify-content: center; align-items: center;
  z-index: 0;
}

.ripple {
  position: absolute;
  width: 10px; height: 10px;
  border: 3px solid rgba(74, 139, 204, 0.8);
  border-radius: 50%;
  opacity: 0;
  transform: rotateX(75deg) scale(1);
  box-shadow: 
    0 0 15px rgba(74, 139, 204, 0.4),
    inset 0 0 10px rgba(74, 139, 204, 0.4);
}

.ripple.animate {
  animation: rippleAnim 2.5s cubic-bezier(0.1, 0.8, 0.2, 1) forwards;
}

.ripple:nth-child(2).animate { animation-delay: 0.25s; }
.ripple:nth-child(3).animate { animation-delay: 0.5s; }
.ripple:nth-child(4).animate { animation-delay: 0.75s; }

@keyframes rippleAnim {
  0% { transform: rotateX(75deg) scale(1); opacity: 0.9; border-width: 5px; }
  100% { transform: rotateX(75deg) scale(45); opacity: 0; border-width: 1px; }
}

.hero-content {
  position: relative; z-index: 2;
  padding: 0 60px 80px;
  max-width: 620px;
}

.hero-eyebrow {
  font-size: 11px; letter-spacing: 6px;
  text-transform: uppercase; color: var(--silver);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 12px;
}

.hero-eyebrow::before {
  content: ''; width: 40px; height: 1px; background: var(--silver);
}

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(72px, 10vw, 130px);
  font-weight: 700; font-style: italic;
  line-height: 0.9;
  letter-spacing: -2px;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.hero-title span {
  display: block;
  -webkit-text-stroke: 1px rgba(0,0,0,0.6);
  color: transparent;
}

.hero-subtitle {
  font-size: 11px; color: var(--silver);
  letter-spacing: 4px; text-transform: uppercase;
  margin-bottom: 40px;
  display: flex; align-items: center; gap: 8px;
}

/* ── WAVE ICON (SVG 3 lines stacked) ── */
.wave-icon {
  width: 18px;
  height: 16px;
  color: var(--white);
  opacity: 1;
  flex-shrink: 0;
  vertical-align: middle;
}

.subtitle-colon {
  color: var(--silver);
  opacity: 0.5;
  letter-spacing: 0;
  font-size: 10px;
}

.hero-wave-sep,
.footer-wave-sep {
  color: var(--silver);
  opacity: 0.5;
  font-size: 10px;
}

.hero-cta {
  display: flex; gap: 16px; flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: var(--white); color: var(--black);
  font-size: 11px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; text-decoration: none;
  border: none; cursor: pointer;
  transition: all 0.3s;
}

.btn-primary:hover { background: var(--accent); transform: translateY(-2px); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: transparent; color: var(--white);
  font-size: 11px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; text-decoration: none;
  border: 1px solid rgba(0,0,0,0.3); cursor: pointer;
  transition: all 0.3s;
}

.btn-secondary:hover { border-color: var(--white); transform: translateY(-2px); }

.hero-scroll {
  position: absolute; bottom: 40px; left: 50%;
  transform: translateX(-50%); z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--silver); font-size: 10px; letter-spacing: 3px;
  text-transform: uppercase; text-decoration: none;
  animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.5), transparent);
}

/* ── MARQUEE ── */
.marquee-section {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  background: var(--dark);
}

.marquee-track {
  display: flex; gap: 0;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
}

.marquee-item {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px; font-weight: 700; font-style: italic;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--silver);
  padding: 0 40px;
  display: flex; align-items: center; gap: 40px;
}

.marquee-dot { width: 4px; height: 4px; background: var(--silver); border-radius: 50%; }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ── SECTIONS ── */
section { padding: 100px 60px; }

.hamburger span:nth-child(3) { margin-bottom: 0; }

/* ── SEARCH BAR ── */
.search-wrap {
  position: absolute;
  top: 0; left: 0; right: 0; height: 100%;
  background: var(--card);
  display: flex; align-items: center; justify-content: center;
  padding: 0 40px;
  transform: translateY(-100%);
  opacity: 0;
  transition: all 0.3s;
  pointer-events: none;
  z-index: 10;
}
.search-wrap.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.search-wrap input {
  width: 100%; max-width: 600px; height: 40px;
  background: transparent; border: none;
  border-bottom: 2px solid var(--black);
  color: var(--white); font-size: 18px;
  font-family: 'Inter', sans-serif;
  outline: none;
}
.search-close-btn {
  background: none; border: none;
  font-size: 30px; color: var(--silver);
  cursor: pointer; margin-left: 20px;
}

.section-header { margin-bottom: 60px; }

.section-tag {
  font-size: 10px; letter-spacing: 5px; text-transform: uppercase;
  color: var(--silver); margin-bottom: 16px;
  display: flex; align-items: center; gap: 12px;
}

.section-tag::before {
  content: ''; width: 30px; height: 1px; background: var(--silver);
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(40px, 5vw, 70px);
  font-weight: 700; font-style: italic;
  text-transform: uppercase; line-height: 1;
}

.section-title em {
  -webkit-text-stroke: 1px rgba(0,0,0,0.6);
  color: transparent; font-style: italic;
}

/* ── PRODUCTS ── */
.products-section { background: var(--black); }

.products-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 30px;
}

.products-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 40px;
  border-top: 1px solid var(--border);
  background: var(--card);
}

.filter-left {
  display: flex;
  align-items: center;
}

.filter-btn {
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  font-weight: 500;
  color: #333;
  cursor: pointer;
}

.filter-count {
  background: var(--white);
  color: var(--black);
  border-radius: 50%;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: bold;
}

.filter-right .sort-select {
  border: 1px solid var(--border);
  padding: 8px 12px;
  font-size: 11px;
  color: #333;
  background: transparent;
  outline: none;
  cursor: pointer;
  width: 200px;
}

.products-filter-actions {
  display: flex; align-items: center; gap: 20px;
}

.sort-select {
  background: transparent; border: 1px solid var(--border);
  color: var(--black); padding: 8px 12px; font-size: 11px;
  font-family: 'Inter', sans-serif; cursor: pointer;
  outline: none; letter-spacing: 1px; text-transform: uppercase;
}

.view-all {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--silver); text-decoration: none;
  display: flex; align-items: center; gap: 8px;
  transition: color 0.3s;
}

.view-all:hover { color: var(--white); }
.view-all::after { content: '→'; font-size: 16px; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: transparent;
  padding: 40px;
}

.product-card {
  position: relative; cursor: pointer;
  overflow: hidden;
  background: var(--card);
}

.product-img-wrap {
  position: relative; overflow: hidden;
  aspect-ratio: 3/4;
  background: transparent;
}

.img-side {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.45s ease, transform 0.7s ease;
}

.img-side.show { opacity: 1; }

.product-card:hover .img-side.show { transform: scale(1.04); }

/* FRONT/BACK SLIDER ARROWS */
.slider-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: transparent; border: none;
  color: var(--silver); font-size: 20px;
  padding: 10px; cursor: pointer;
  z-index: 10; opacity: 0.3; transition: opacity 0.3s, color 0.3s;
  display: flex; align-items: center; justify-content: center;
}
.slider-arrow:hover { color: var(--black); opacity: 1; }
.slider-arrow.prev { left: 10px; }
.slider-arrow.next { right: 10px; }
.product-card:hover .slider-arrow { opacity: 1; }

.product-badge {
  position: absolute; top: 16px; left: 16px;
  background: var(--white); color: var(--black);
  font-size: 9px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; padding: 4px 10px;
}

.product-overlay {
  position: absolute; inset: 0;
  background: rgba(255,255,255,0.6);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.4s;
}

.size-selector {
  margin-bottom: 12px;
  display: flex;
  gap: 8px;
}

.size-selector input {
  display: none;
}

.size-selector label {
  cursor: pointer;
  background: var(--black);
  color: var(--white);
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  transition: all 0.2s;
}

.size-selector input:checked + label {
  background: var(--accent);
  color: var(--black);
}

.product-card:hover .product-overlay { opacity: 1; }

.btn-add-cart {
  background: var(--white); color: var(--black);
  border: none; padding: 12px 28px;
  font-size: 10px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; cursor: pointer;
  transform: translateY(20px); transition: all 0.4s;
}

.product-card:hover .btn-add-cart { transform: translateY(0); }
.btn-add-cart:hover { background: var(--accent); }

.product-info {
  padding: 24px 16px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.product-name {
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 500;
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 8px;
}

.product-variant { display: none; } /* Hide variant to keep it clean */

.product-meta {
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}

.product-price {
  font-size: 13px; font-weight: 600; color: #333;
}

.product-colors { display: flex; justify-content: center; gap: 6px; }

.color-dot {
  width: 14px; height: 14px; border-radius: 50%;
  border: 1.5px solid var(--border); cursor: pointer;
  transition: border-color 0.2s;
}

.color-dot:hover, .color-dot.active { border-color: var(--white); }
.color-dot.black { background: #111; }
.color-dot.white { background: #f0f0f0; }
.color-dot.stonewash { background: #3a3a3a; }

/* ── PAGINATION ── */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 60px;
  width: 100%;
}

.page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--silver);
  border: 1px solid var(--border);
  font-size: 13px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
}

.page-btn:hover {
  border-color: var(--silver);
  color: var(--white);
}

.page-btn.active {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}

/* ── BRAND STORY ── */
.brand-section {
  background: var(--dark);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; padding: 0;
}

.brand-img-side {
  position: relative; overflow: hidden;
  min-height: 600px;
}

.brand-img-side img {
  width: 100%; height: 100%; object-fit: cover;
  filter: brightness(0.7);
}

.brand-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 60%, var(--dark) 100%);
}

.brand-text-side {
  display: flex; flex-direction: column; justify-content: center;
  padding: 80px 70px 80px 60px;
}

.brand-quote {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700; font-style: italic;
  line-height: 1.1; text-transform: uppercase;
  margin-bottom: 30px;
}

.brand-quote em {
  -webkit-text-stroke: 1px rgba(0,0,0,0.4);
  color: transparent;
}

.brand-desc {
  font-size: 14px; line-height: 1.8;
  color: var(--silver); margin-bottom: 40px;
}

/* ── WAVE DIVIDER ── */
.wave-divider {
  text-align: center; padding: 60px;
  background: var(--black);
}

.wave-svg { opacity: 0.15; }

/* ── FEATURES ── */
.features-section { background: var(--black); }

.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.feature-item {
  background: var(--black);
  padding: 40px 30px;
  text-align: center;
  transition: background 0.3s;
}

.feature-item:hover { background: var(--card); }

.feature-icon {
  font-size: 28px; margin-bottom: 16px;
  display: block;
}

.feature-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px; font-weight: 700; font-style: italic;
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 8px;
}

.feature-desc { font-size: 12px; color: var(--silver); line-height: 1.6; }

/* ── SIZE GUIDE STRIP ── */
.size-strip {
  background: var(--white); color: var(--black);
  padding: 20px 60px;
  display: flex; align-items: center; justify-content: space-between;
}

.size-strip-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 700; font-style: italic;
  letter-spacing: 3px; text-transform: uppercase;
}

.size-strip-link {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  text-decoration: none; color: var(--black);
  display: flex; align-items: center; gap: 8px;
  font-weight: 600;
}

.size-strip-link::after { content: '→'; }

/* ── CHARITY SECTION ── */
.charity-section {
  background: var(--dark);
  text-align: center; padding: 100px 60px 0;
}

.charity-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 700; font-style: italic;
  text-transform: uppercase; margin-bottom: 20px;
}

.charity-title em {
  -webkit-text-stroke: 1px rgba(0,0,0,0.6);
  color: transparent;
}

.charity-desc {
  font-size: 14px; color: var(--silver);
  max-width: 600px; margin: 0 auto 30px;
  line-height: 1.6;
}

/* ── NEWSLETTER ── */
.newsletter-section {
  background: var(--dark);
  text-align: center; padding: 100px 60px;
}

.newsletter-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 700; font-style: italic;
  text-transform: uppercase; margin-bottom: 16px;
}

.newsletter-sub {
  font-size: 13px; color: var(--silver);
  letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 40px;
}

.newsletter-form {
  display: flex; max-width: 480px; margin: 0 auto;
  border: 1px solid var(--border);
}

.newsletter-input {
  flex: 1; padding: 16px 20px;
  background: transparent; border: none; outline: none;
  color: var(--white); font-size: 13px; font-family: 'Inter', sans-serif;
}

.newsletter-input::placeholder { color: var(--silver); }

.newsletter-btn {
  padding: 16px 28px;
  background: var(--white); color: var(--black);
  border: none; cursor: pointer;
  font-size: 10px; font-weight: 700; letter-spacing: 3px;
  text-transform: uppercase; transition: background 0.3s;
  white-space: nowrap;
}

.newsletter-btn:hover { background: var(--accent); }

/* ── FOOTER ── */
footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 70px 60px 40px;
}

.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 50px; margin-bottom: 60px;
}

.footer-brand-col .footer-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 30px; font-weight: 700; font-style: italic;
  letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--white);
  text-shadow: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.footer-tagline {
  font-size: 10px; letter-spacing: 4px;
  text-transform: uppercase; color: var(--silver);
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 10px;
}

.footer-social { display: flex; gap: 12px; }

.social-link {
  width: 38px; height: 38px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; color: var(--silver);
  transition: all 0.3s; border-radius: 2px;
}

.social-link svg { width: 16px; height: 16px; fill: currentColor; }

.social-link:hover { border-color: var(--white); color: var(--white); transform: translateY(-2px); }

.footer-col-title {
  font-size: 10px; letter-spacing: 4px; text-transform: uppercase;
  color: var(--white); margin-bottom: 24px; font-weight: 600;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }

.footer-links a {
  text-decoration: none; color: var(--silver);
  font-size: 13px; transition: color 0.3s;
}

.footer-links a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 30px;
  display: flex; align-items: center; justify-content: space-between;
}

.footer-copy { font-size: 11px; color: var(--silver); letter-spacing: 1px; }

.footer-wave {
  display: flex; gap: 4px; align-items: center;
}

.footer-wave span {
  width: 24px; height: 1.5px; background: var(--silver);
  border-radius: 1px;
}

/* ── CART DRAWER ── */
.cart-overlay {
  position: fixed; inset: 0;
  background: rgba(255,255,255,0.7);
  z-index: 2000; opacity: 0;
  pointer-events: none; transition: opacity 0.3s;
}

.cart-overlay.open { opacity: 1; pointer-events: all; }

.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 420px; background: var(--dark);
  border-left: 1px solid var(--border);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  display: flex; flex-direction: column;
}

.cart-drawer.open { transform: translateX(0); }

.cart-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border);
}

.cart-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px; font-weight: 700; font-style: italic;
  letter-spacing: 3px; text-transform: uppercase;
}

.cart-close {
  background: none; border: none; color: var(--silver);
  font-size: 22px; cursor: pointer; transition: color 0.3s;
}

.cart-close:hover { color: var(--white); }

.cart-body { flex: 1; overflow-y: auto; padding: 24px 28px; }

.cart-empty {
  text-align: center; padding: 60px 0;
  color: var(--silver); font-size: 13px; letter-spacing: 1px;
}

.cart-footer {
  padding: 24px 28px;
  border-top: 1px solid var(--border);
}

.cart-total {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px;
  font-size: 14px;
}

.cart-total-label { color: var(--silver); letter-spacing: 2px; text-transform: uppercase; font-size: 11px; }
.cart-total-price { font-size: 22px; font-weight: 600; }

.btn-checkout {
  width: 100%; padding: 18px;
  background: var(--white); color: var(--black);
  border: none; cursor: pointer;
  font-size: 11px; font-weight: 700; letter-spacing: 4px;
  text-transform: uppercase; transition: background 0.3s;
}

.btn-checkout:hover { background: var(--accent); }

/* ── TOAST ── */
.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
  background: var(--white); color: var(--black);
  padding: 14px 28px; font-size: 12px; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  z-index: 3000; opacity: 0; transition: opacity 0.3s;
  pointer-events: none;
}

.toast.show { opacity: 1; }

/* ── COMING SOON CARD ── */
.product-card.coming-soon {
  cursor: default;
}

.coming-soon-wrap {
  position: relative;
  aspect-ratio: 3/4;
  background: var(--dark);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 20px;
  border: 1px dashed rgba(255,255,255,0.08);
}

.coming-soon-icon {
  font-size: 40px; opacity: 0.25;
}

.coming-soon-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 13px; font-weight: 700;
  letter-spacing: 6px; text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}

.coming-soon-badge {
  position: absolute; top: 16px; left: 16px;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.4);
  font-size: 9px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; padding: 4px 10px;
}

.product-card.coming-soon .product-info {
  opacity: 0.4;
}

.product-card.coming-soon:hover .product-img-wrap img { transform: none; }

/* ══════════════════════════════════════════
   MOBILE MENU OVERLAY BACKDROP
══════════════════════════════════════════ */
.mobile-menu-overlay {
  display: none;
  position: fixed; inset: 0; top: 60px;
  background: rgba(0,0,0,0.3);
  z-index: 999;
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.mobile-menu-overlay.open { display: block; }

/* Mobile nav open state */
#navLinks.mobile-open {
  display: flex !important;
  flex-direction: column;
  position: fixed;
  top: 60px; left: 0; right: 0;
  height: fit-content;
  max-height: calc(100dvh - 60px);
  background: #ffffff;
  padding: 0 0 8px;
  gap: 0 !important;
  overflow-y: auto;
  border-top: 1px solid #ececec;
  box-shadow: 0 24px 48px rgba(0,0,0,0.14);
  animation: mobileMenuSlide 0.28s cubic-bezier(0.16,1,0.3,1) both;
}

@keyframes mobileMenuSlide {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Mobile nav list items */
#navLinks.mobile-open > li {
  border-bottom: 1px solid #f2f2f2;
  padding: 0;
  list-style: none;
  display: block !important;
}

#navLinks.mobile-open > li > a {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px !important;
  font-size: 12px !important;
  letter-spacing: 2.5px !important;
  color: #1a1a1a !important;
  text-transform: uppercase;
  font-weight: 600;
  transition: background 0.2s;
}

#navLinks.mobile-open > li > a:hover {
  background: #f9f9f9;
}

#navLinks.mobile-open > li > a::after {
  display: none !important;
}

/* Dropdown arrow */
.dropdown-arrow {
  display: inline-block;
  width: 5px; height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.3s;
  margin-left: 6px;
}

/* Mobile dropdown sub-menu via max-height */
@media (max-width: 768px) {
  .dropdown {
    display: block !important;
  }

  /* Override desktop dropdown styles */
  .dropdown-menu {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    display: flex !important;
    flex-direction: column;
    background: #f5f5f5;
    border: none;
    box-shadow: none;
    padding: 0;
    max-height: 0 !important;
    overflow: hidden !important;
    transition: max-height 0.35s cubic-bezier(0.16,1,0.3,1), padding 0.3s ease !important;
    z-index: auto;
  }

  .dropdown.mob-open .dropdown-menu {
    max-height: 400px !important;
    padding: 4px 0 8px 0 !important;
  }

  .dropdown-menu a,
  .dropdown-menu .dropdown-item {
    padding: 13px 24px 13px 32px !important;
    font-size: 11px !important;
    letter-spacing: 2px !important;
    color: #555 !important;
    border-bottom: 1px solid #efefef !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
  }

  .dropdown-menu a:last-child,
  .dropdown-menu .dropdown-item:last-child { border-bottom: none !important; }
  .dropdown-menu a:hover { color: #111 !important; background: #eeeeee !important; }
  .dropdown-menu a::after { display: none !important; }

  /* Dropdown arrow — ← rotate khi mở */
  .dropdown-arrow {
    width: 6px; height: 6px;
    border-color: #555;
    transform: translateY(0) rotate(45deg);
    margin-left: auto;
  }

  .dropdown.mob-open .dropdown-arrow {
    transform: translateY(0) rotate(-135deg);
    border-color: #111;
  }
}

/* ══════════════════════════════════════════
   RESPONSIVE — TABLET (≤1024px)
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .products-grid  { grid-template-columns: repeat(2, 1fr); }
  .features-grid  { grid-template-columns: repeat(2, 1fr); }
  .footer-grid    { grid-template-columns: 1fr 1fr; }
  .brand-section  { grid-template-columns: 1fr; }
  .brand-img-side { min-height: 400px; }
  .water-drop-container { width: 45%; }
}

/* ══════════════════════════════════════════
   RESPONSIVE — MOBILE (≤768px)
══════════════════════════════════════════ */
@media (max-width: 768px) {

  /* ── NAVBAR ── */
  nav { padding: 0 16px; height: 60px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-logo-text { font-size: 18px; }
  .nav-icon-btn { font-size: 16px; }
  .nav-icon-btn, .hamburger, .btn-primary, .btn-secondary, .slider-arrow, .page-btn {
    min-width: 44px;
    min-height: 44px;
  }

  /* ── HERO ── */
  section { padding: 60px 20px; }
  .hero { height: 100svh; align-items: flex-end; }
  .hero-content { padding: 0 20px 70px; max-width: 100%; }
  .hero-title { font-size: clamp(56px, 14vw, 90px); letter-spacing: -1px; }
  .hero-eyebrow { font-size: 9px; letter-spacing: 4px; }
  .hero-subtitle { font-size: 9px; letter-spacing: 3px; }
  .hero-cta { gap: 12px; }
  .btn-primary, .btn-secondary { padding: 12px 22px; font-size: 10px; letter-spacing: 2px; }
  .water-drop-container { width: 100%; background: linear-gradient(180deg, transparent 0%, rgba(13,38,70,0.5) 60%, #051326 100%); }
  .water-drop-container, .water-drop-wrapper, .water-ripples, .water-surface { display: none !important; }
  .hero-scroll { display: none; }

  /* ── MARQUEE ── */
  .marquee-item { font-size: 12px; padding: 0 24px; gap: 24px; }

  /* ── PRODUCTS ── */
  .products-section { padding: 100px 16px 60px !important; }
  .brand-images-section { padding: 60px 16px !important; }
  .products-header { flex-direction: column; align-items: flex-start; gap: 16px; margin-bottom: 32px; }
  .products-filter-actions { display: flex; flex-direction: column; gap: 12px; width: 100%; }
  .sort-select { width: 100%; padding: 10px; }
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 20px 0; }
  .products-grid, .lookbook-grid, .checkout-body, .cart-body { overflow-x: clip; }
  .product-name { font-size: 11px; }
  .product-price { font-size: 12px; }
  .product-info { padding: 16px 12px; }
  .slider-arrow { opacity: 1; padding: 6px; font-size: 16px; }

  /* ── PRODUCT OVERLAY MOBILE (always show, not hover) ── */
  .product-overlay {
    position: static;
    opacity: 1 !important;
    background: transparent;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px 2px;
    gap: 8px;
    pointer-events: auto;
  }
  .size-selector { margin-bottom: 0; flex-shrink: 0; }
  .size-selector label { padding: 5px 10px; font-size: 10px; }
  .btn-add-cart {
    transform: none !important;
    flex: 1;
    padding: 9px 10px;
    font-size: 9px;
    letter-spacing: 1.5px;
  }
  .product-img-wrap { aspect-ratio: 3/4; }

  /* ── BRAND SECTION ── */
  .brand-section { grid-template-columns: 1fr; }
  .brand-img-side { min-height: 280px; }
  .brand-text-side { padding: 40px 20px; }
  .brand-quote { font-size: clamp(28px, 8vw, 42px); }

  /* ── FEATURES ── */
  .features-section { padding: 40px 16px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-item { padding: 28px 16px; }
  .feature-title { font-size: 13px; }
  .feature-desc { font-size: 11px; }

  /* ── SIZE STRIP ── */
  .size-strip { flex-direction: column; gap: 10px; text-align: center; padding: 16px 20px; }

  /* ── CHARITY ── */
  .charity-section { padding: 60px 20px; }
  .charity-title { font-size: clamp(32px, 10vw, 56px); }
  .charity-desc { font-size: 13px; }

  /* ── NEWSLETTER ── */
  .newsletter-section { padding: 60px 20px; }
  .newsletter-title { font-size: clamp(32px, 10vw, 56px); }
  .newsletter-form { flex-direction: column; gap: 10px; }
  .newsletter-input { width: 100%; }
  .newsletter-btn { padding: 14px; width: 100%; }

  /* ── FOOTER ── */
  footer { padding: 40px 16px 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding: 0; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; padding: 20px 0; }
  .footer-logo { font-size: 28px; }

  /* ── CART DRAWER ── */
  .cart-drawer { width: 100%; }
  .cart-header { padding: 16px 20px; }
  .cart-body { padding: 16px 20px; }
  .cart-footer { padding: 16px 20px; }

  /* ── TOAST (safe area) ── */
  .toast {
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    left: 16px; right: 16px;
    transform: none;
    text-align: center;
    font-size: 11px;
    padding: 12px 16px;
  }

  /* ── SEARCH BAR mobile ── */
  .search-wrap { padding: 0 16px; }
  .search-wrap input { font-size: 16px; max-width: 100%; }
  .search-close-btn { font-size: 26px; margin-left: 12px; }

  /* ── LOOKBOOK mobile ── */
  .lookbook-grid { grid-template-columns: 1fr; }
  .lookbook-item { padding-bottom: 100%; }

  /* ── CHECKOUT MODAL ── */
  .checkout-modal { width: 100%; border-left: none; }
  .checkout-header { padding: 16px 20px; }
  .checkout-body { padding: 16px 20px; }
  .co-section { margin-bottom: 18px; }
  .co-grid { grid-template-columns: 1fr; gap: 10px; }
  .co-input { font-size: 16px; padding: 14px 12px; } /* 16px prevents zoom on iOS */
  select.co-input { padding-right: 32px; }
  .co-submit-btn { padding: 16px; font-size: 11px; }
  .co-total-box { padding: 14px; }
  .co-grand { font-size: 16px; }
  .co-note-text { font-size: 10px; }
  .payment-methods label { font-size: 14px; }

  /* ── VIETQR CARD ── */
  .vietqr-body { flex-direction: column; }
  .vietqr-img-wrap {
    width: 100%; min-height: 180px;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .vietqr-img { width: 168px; height: 168px; }
  .vietqr-info { padding: 14px 16px; }
  .vietqr-acct { font-size: 18px; }
  .vietqr-amount { font-size: 20px; }

  /* ── WAVE DIVIDER ── */
  .wave-divider { padding: 40px 20px; }

  /* ── PAGINATION ── */
  .pagination { gap: 8px; margin-top: 40px; }
  .page-btn { width: 36px; height: 36px; font-size: 12px; }

} /* end @media 768px */

/* ══════════════════════════════════════════
   RESPONSIVE — SMALL MOBILE (≤480px)
══════════════════════════════════════════ */
@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(48px, 15vw, 72px); }
  .section-title { font-size: clamp(32px, 10vw, 50px); }
  .img-toggle-btns { bottom: 8px; }
  .toggle-side-btn { padding: 5px 10px; }
}

/* ══════════════════════════════════════════
   SAFE AREA (iPhone notch / home bar)
══════════════════════════════════════════ */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .cart-footer,
  .checkout-body {
    padding-bottom: calc(16px + env(safe-area-inset-bottom));
  }
  nav {
    padding-top: env(safe-area-inset-top);
  }
}


/* ----------------------------------------
   CHECKOUT MODAL
---------------------------------------- */
.checkout-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.75);
  z-index: 3000; opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.checkout-overlay.open { opacity: 1; pointer-events: all; }
.checkout-modal {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: 520px; max-width: 100%;
  background: var(--dark); border-left: 1px solid var(--border);
  z-index: 3001; transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
  display: flex; flex-direction: column; overflow: hidden;
}
.checkout-modal.open { transform: translateX(0); }
.checkout-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 24px 28px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.checkout-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px; font-weight: 700; font-style: italic;
  letter-spacing: 3px; text-transform: uppercase;
}
.checkout-modal-close {
  background: none; border: none; color: var(--silver);
  font-size: 22px; cursor: pointer; transition: color 0.2s; line-height: 1;
}
.checkout-modal-close:hover { color: var(--white); }
.checkout-body { flex: 1; overflow-y: auto; padding: 28px; }
.co-section { margin-bottom: 28px; }
.co-label {
  font-size: 9px; letter-spacing: 4px; text-transform: uppercase;
  color: var(--silver); font-weight: 600; margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.co-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.co-cart-summary { display: flex; flex-direction: column; }
.co-cart-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid #1e1e1e;
}
.co-cart-item:last-child { border-bottom: none; }
.co-item-img { width: 48px; height: 60px; object-fit: cover; background: #0f0f0f; flex-shrink: 0; }
.co-item-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px; font-weight: 700; font-style: italic;
  text-transform: uppercase; letter-spacing: 1px;
}
.co-item-qty { font-size: 11px; color: var(--silver); margin-top: 2px; }
.co-item-price { margin-left: auto; font-size: 13px; font-weight: 600; }
.co-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.co-field-label {
  display: block; font-size: 9px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--silver); margin-bottom: 6px;
}
.co-input {
  width: 100%; padding: 12px 14px;
  background: var(--black); border: 1px solid var(--border);
  color: var(--white); font-size: 13px; font-family: 'Inter', sans-serif;
  outline: none; transition: border-color 0.3s; -webkit-appearance: none;
}
.co-input:focus { border-color: rgba(255,255,255,0.4); }
.co-input option { background: var(--dark); }
.co-input::placeholder { color: #555; }
select.co-input { cursor: pointer; padding-right: 36px; }
.co-total-box {
  background: var(--black); border: 1px solid var(--border);
  padding: 20px; margin-bottom: 24px;
}
.co-total-row {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 13px; padding: 6px 0; color: var(--silver);
}
.co-total-row em { font-style: normal; font-size: 11px; }
.co-grand {
  border-top: 1px solid var(--border); margin-top: 8px; padding-top: 14px;
  font-size: 18px; font-weight: 700; color: var(--white);
}
.co-submit-btn {
  width: 100%; padding: 18px;
  background: var(--white); color: var(--black); border: none; cursor: pointer;
  font-size: 12px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase;
  transition: background 0.3s; margin-bottom: 14px;
}
.co-submit-btn:hover { background: var(--accent); }
.co-submit-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.co-note-text { font-size: 11px; color: var(--silver); text-align: center; line-height: 1.6; }
@media (max-width: 768px) {
  .checkout-modal { width: 100%; }
  .co-grid { grid-template-columns: 1fr; }
}

/* ── VIETQR CARD ── */
.vietqr-card {
  background: var(--black);
  border: 1px solid var(--border);
  border-radius: 0;
  overflow: hidden;
}

.vietqr-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  background: linear-gradient(135deg, #1a1a2e 0%, #0f0f1a 100%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.vietqr-bank-logo {
  display: flex; align-items: center; gap: 10px;
}

.vietqr-bank-logo img {
  height: 28px; width: auto;
  border-radius: 4px;
  background: #fff;
  padding: 3px 6px;
  object-fit: contain;
}

.vietqr-bank-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px; font-weight: 700; font-style: italic;
  letter-spacing: 2px; text-transform: uppercase;
  color: #ffffff;
}

.vietqr-badge {
  font-size: 8px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
  padding: 4px 10px;
  border-radius: 20px;
}

.vietqr-body {
  display: flex; gap: 0;
}

.vietqr-img-wrap {
  width: 160px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: #fff;
  min-height: 160px;
  border-right: 1px solid var(--border);
  position: relative;
}

.vietqr-loading {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: #666; font-size: 10px; letter-spacing: 1px;
  text-transform: uppercase;
}

.vietqr-spinner {
  width: 28px; height: 28px;
  border: 2px solid rgba(0,0,0,0.1);
  border-top-color: #667eea;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.vietqr-img {
  width: 148px; height: 148px;
  object-fit: contain;
  padding: 4px;
}

.vietqr-info {
  flex: 1; padding: 16px 18px;
  display: flex; flex-direction: column; gap: 8px;
}

.vietqr-row {
  display: flex; flex-direction: column; gap: 2px;
}

.vietqr-key {
  font-size: 8px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--silver); font-weight: 600;
}

.vietqr-val {
  font-size: 13px; color: #ddd; font-weight: 500;
  word-break: break-all;
}

.vietqr-acct {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px; font-weight: 700; font-style: italic;
  letter-spacing: 2px; color: #fff;
}

.vietqr-amount {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px; font-weight: 700;
  color: #5dde8b;
  letter-spacing: 1px;
}

.vietqr-content {
  font-size: 11px;
  color: #aaa;
  word-break: break-word;
  line-height: 1.4;
}

.vietqr-hint {
  margin-top: auto;
  font-size: 10px; color: var(--silver);
  line-height: 1.5;
  border-top: 1px solid var(--border);
  padding-top: 8px;
}

@media (max-width: 480px) {
  .vietqr-body { flex-direction: column; }
  .vietqr-img-wrap { width: 100%; border-right: none; border-bottom: 1px solid var(--border); }
}

/* ── LOOKBOOK (HOMEPAGE) ── */
.lookbook-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-top: 40px;
}
.lookbook-item {
  width: 100%;
  padding-bottom: 120%;
  position: relative;
  background: var(--card);
  overflow: hidden;
}
.lookbook-item img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.lookbook-item:hover img {
  transform: scale(1.03);
}

/* ── PRODUCT DETAIL ── */
.product-detail-section {
  padding-top: 130px;
  padding-bottom: 60px;
}
.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.pd-images {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pd-main-img-wrap {
  background: #ffffff;
  border: 1px solid var(--border);
  aspect-ratio: 3/4;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pd-main-img {
  width: 70%;
  height: 70%;
  object-fit: contain;
}
.pd-thumbnails {
  display: flex;
  gap: 10px;
}
.pd-thumb {
  width: 80px;
  height: 100px;
  background: #ffffff;
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
  transition: opacity 0.3s, border-color 0.3s;
}
.pd-thumb.active, .pd-thumb:hover {
  opacity: 1;
  border-color: var(--black);
}
.pd-thumb img {
  width: 70%; height: 70%;
  object-fit: contain;
}

.pd-info {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-top: 20px;
}
.pd-badge {
  display: inline-block;
  background: var(--white);
  color: var(--black);
  padding: 4px 10px;
  font-size: 10px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
  align-self: flex-start;
}
.pd-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  font-style: italic;
  text-transform: uppercase;
  margin-bottom: 10px;
  line-height: 1.1;
}
.pd-variant {
  font-size: 14px;
  color: var(--silver);
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.pd-price {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 40px;
}
.pd-desc {
  font-size: 13px;
  color: var(--silver);
  line-height: 1.8;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 40px;
}

.pd-options {
  margin-bottom: 40px;
}
.pd-option-label {
  font-size: 11px;
  font-weight: bold;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.pd-add-btn {
  background: var(--white);
  color: var(--black);
  border: none;
  width: 100%;
  padding: 18px;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.3s, transform 0.2s;
}
.pd-add-btn:hover {
  background: var(--accent);
  color: var(--white);
}

@media (max-width: 768px) {
  .product-detail-section { padding-top: 100px !important; min-height: auto !important; }
  .product-detail-layout {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 0 16px;
  }
  .pd-main-img-wrap { aspect-ratio: 1/1; }
  .pd-main-img { width: 80%; height: 80%; }
  .pd-thumbnails { gap: 8px; }
  .pd-thumb { width: 60px; height: 75px; }
  .pd-thumb img { width: 80%; height: 80%; }
  .pd-info { padding-top: 0; }
  .pd-title { font-size: clamp(26px, 7vw, 36px); margin-bottom: 6px; }
  .pd-variant { font-size: 12px; margin-bottom: 12px; }
  .pd-price { font-size: 20px; margin-bottom: 24px; }
  .pd-desc { font-size: 13px; margin-bottom: 24px; padding-bottom: 24px; }
  .pd-options { margin-bottom: 20px; }
  .pd-add-btn { padding: 16px; font-size: 12px; letter-spacing: 2px; }
}

/* ══════════════════════════════════════════
   DRIP & RIPPLE EFFECT
══════════════════════════════════════════ */
.drip-wrapper {
  position: absolute;
  right: 12%;
  top: 50%;
  transform: translateY(-60%);
  width: 160px;
  height: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
  pointer-events: none;
  z-index: 2;
}

/* Stem line from top */
.drip-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 190px;
  background: linear-gradient(to bottom, transparent, #000000);
  opacity: 0.25;
}

.drip-drop {
  width: 7px;
  height: 10px;
  background: #111;
  border-radius: 50% 50% 65% 65% / 40% 40% 60% 60%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 170px;
  opacity: 0;
  animation: dropFall 2.8s ease-in infinite;
}

.ripple-circle {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%) rotateX(72deg) scale(1);
  width: 14px;
  height: 14px;
  border: 1.5px solid #111;
  border-radius: 50%;
  opacity: 0;
  transform-origin: center center;
}

.ripple-circle.r1 {
  animation: rippleExpand 2.8s ease-out infinite;
  animation-delay: 0.92s;
}
.ripple-circle.r2 {
  animation: rippleExpand 2.8s ease-out infinite;
  animation-delay: 1.1s;
}
.ripple-circle.r3 {
  animation: rippleExpand 2.8s ease-out infinite;
  animation-delay: 1.28s;
}

.drip-text {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Barlow Condensed', sans-serif;
  font-style: italic;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 5px;
  white-space: nowrap;
  color: #000;
  animation: textFade 2.8s ease-out infinite;
  animation-delay: 0.92s;
}

@keyframes dropFall {
  0%   { top: 170px; opacity: 0; transform: translateX(-50%) scaleY(0.6) scaleX(0.6); }
  6%   { opacity: 1;  transform: translateX(-50%) scaleY(1) scaleX(1); }
  84%  { top: 270px; opacity: 1;  transform: translateX(-50%) scaleY(1.4) scaleX(0.7); }
  90%  { top: 276px; opacity: 0;  transform: translateX(-50%) scaleY(0.3) scaleX(1.8); }
  100% { top: 276px; opacity: 0; }
}

@keyframes rippleExpand {
  0%   { transform: translateX(-50%) rotateX(72deg) scale(0.2); opacity: 1;   border-width: 2px; }
  100% { transform: translateX(-50%) rotateX(72deg) scale(8);   opacity: 0;   border-width: 0.5px; }
}

@keyframes textFade {
  0%   { opacity: 0; }
  18%  { opacity: 0.6; }
  65%  { opacity: 0.6; }
  100% { opacity: 0; }
}

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

/* ── SHOWCASE (HOME MEDIA) SECTION ── */
.showcase-section {
  background: var(--black);
  padding: 0;
}

.showcase-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  border-bottom: 1px solid var(--border);
}

.showcase-item.reverse {
  direction: rtl;
}

.showcase-item.reverse > * {
  direction: ltr;
}

.showcase-img-col {
  position: relative;
  overflow: hidden;
  background: var(--dark);
}

.showcase-img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: grayscale(8%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s;
}

.showcase-item:hover .showcase-img-col img {
  transform: scale(1.04);
  filter: grayscale(0%);
}

.showcase-info-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 70px;
  background: var(--black);
  position: relative;
}

.showcase-item:nth-child(even) .showcase-info-col {
  background: var(--dark);
}

.showcase-eyebrow {
  font-size: 9px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.showcase-eyebrow::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--silver);
  display: block;
}

.showcase-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(32px, 3.5vw, 52px);
  font-weight: 700;
  font-style: italic;
  text-transform: uppercase;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.showcase-title em {
  font-style: italic;
  -webkit-text-stroke: 1px var(--white);
  color: transparent;
}

.showcase-subtitle {
  font-size: 13px;
  color: var(--silver);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 380px;
}

.showcase-price-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.showcase-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.showcase-price-label {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
}

.showcase-price-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 700;
  font-style: italic;
  color: var(--white);
  letter-spacing: 1px;
}

.showcase-price-value.highlight {
  font-size: 26px;
  border-bottom: 2px solid var(--white);
  padding-bottom: 2px;
}

.showcase-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  background: var(--white);
  color: var(--black);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  align-self: flex-start;
}

.showcase-cta::after {
  content: '→';
  font-size: 14px;
}

.showcase-cta:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.showcase-empty {
  text-align: center;
  padding: 80px;
  color: var(--silver);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  display: none;
}

/* ── FOOTER NEWSLETTER (compact) ── */
.footer-newsletter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.footer-newsletter-label {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--silver);
  white-space: nowrap;
}

.footer-newsletter-form {
  display: flex;
  gap: 0;
  flex: 1;
  max-width: 420px;
}

.footer-nl-input {
  flex: 1;
  padding: 11px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-right: none;
  color: var(--white);
  font-size: 12px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.3s;
}

.footer-nl-input:focus {
  border-color: var(--silver);
}

.footer-nl-input::placeholder {
  color: var(--silver);
  opacity: 0.5;
}

.footer-nl-btn {
  padding: 11px 22px;
  background: var(--white);
  color: var(--black);
  border: none;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.3s;
  font-family: 'Inter', sans-serif;
}

.footer-nl-btn:hover {
  background: var(--accent);
}

@media (max-width: 768px) {
  .showcase-item,
  .showcase-item.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .showcase-img-col {
    min-height: 280px;
  }
  .showcase-info-col {
    padding: 48px 28px;
  }
  .footer-newsletter {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 28px;
  }
  .footer-newsletter-form {
    width: 100%;
    max-width: 100%;
  }
}

/* ═══════════════════════════════════════════
   COLLECTIONS SHOWCASE — Zigzag Layout
   ═══════════════════════════════════════════ */
.collections-showcase {
  padding: 100px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--dark);
}

.collections-header {
  text-align: center;
  margin-bottom: 60px;
  padding: 0 60px;
}

.collections-header .section-tag {
  justify-content: center;
}

.collections-header .section-tag::before {
  display: none;
}

.collections-zigzag {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.collection-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 520px;
  border-top: 1px solid var(--border);
}

.collection-row:last-child {
  border-bottom: 1px solid var(--border);
}

.collection-img-col {
  position: relative;
  overflow: hidden;
  background: #f0f0f0;
}

.collection-img-col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.collection-row:hover .collection-img-col img {
  transform: scale(1.05);
}

.collection-text-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 80px;
  position: relative;
}

.collection-text-col::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 60px;
  height: 1px;
  background: var(--border);
  transform: translateY(-50%);
}

.collection-row.reverse .collection-text-col::before {
  left: auto;
  right: 0;
}

.collection-eyebrow {
  font-size: 10px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--silver);
  margin-bottom: 16px;
}

.collection-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  font-style: italic;
  text-transform: uppercase;
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.collection-desc {
  font-size: 14px;
  line-height: 1.8;
  color: var(--silver);
  max-width: 400px;
  margin-bottom: 32px;
}

.collection-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  transition: gap 0.3s, color 0.3s;
}

.collection-cta::after {
  content: '→';
  font-size: 16px;
  transition: transform 0.3s;
}

.collection-cta:hover {
  gap: 16px;
}

.collection-cta:hover::after {
  transform: translateX(4px);
}

/* Reverse layout: text on left, image on right */
.collection-row.reverse {
  direction: rtl;
}

.collection-row.reverse > * {
  direction: ltr;
}

.collection-row.reverse .collection-text-col {
  text-align: right;
}

.collection-row.reverse .collection-desc {
  margin-left: auto;
}

.collection-row.reverse .collection-cta {
  justify-content: flex-end;
}

/* Empty state */
.collections-empty {
  text-align: center;
  padding: 80px 40px;
  color: var(--silver);
  font-size: 14px;
  letter-spacing: 2px;
}

@media (max-width: 900px) {
  .collection-row,
  .collection-row.reverse {
    grid-template-columns: 1fr;
    direction: ltr;
  }
  .collection-row.reverse > * {
    direction: ltr;
  }
  .collection-row.reverse .collection-text-col {
    text-align: left;
  }
  .collection-row.reverse .collection-desc {
    margin-left: 0;
  }
  .collection-row.reverse .collection-cta {
    justify-content: flex-start;
  }
  .collection-img-col {
    min-height: 300px;
  }
  .collection-text-col {
    padding: 40px 28px;
  }
  .collection-text-col::before,
  .collection-row.reverse .collection-text-col::before {
    display: none;
  }
}

/* ═══════════════════════════════════════════
   BRAND MANIFESTO — Premium Typography
   ═══════════════════════════════════════════ */
.manifesto-section {
  padding: 100px 60px;
  border-bottom: 1px solid var(--border);
  background: var(--black);
  overflow: hidden;
}

.manifesto-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
}

.manifesto-item {
  text-align: center;
  padding: 40px 30px;
  position: relative;
}

.manifesto-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: var(--border);
}

.manifesto-line {
  width: 40px;
  height: 2px;
  background: var(--white);
  margin: 0 auto 28px;
  opacity: 0.3;
  transition: width 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s;
}

.manifesto-item:hover .manifesto-line {
  width: 60px;
  opacity: 1;
}

.manifesto-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(32px, 3.5vw, 52px);
  font-weight: 700;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: -1px;
  line-height: 1;
  margin-bottom: 8px;
}

.manifesto-subtitle {
  font-size: 13px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--silver);
  font-weight: 400;
}

@media (max-width: 768px) {
  .manifesto-inner {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .manifesto-item {
    padding: 32px 20px;
  }
  .manifesto-item:not(:last-child)::after {
    right: 20%;
    top: auto;
    bottom: 0;
    height: 1px;
    width: 60%;
  }
  .manifesto-section {
    padding: 60px 28px;
  }
}