/* ═══════════════════════════════════════════════════════════
   RIFSIGN — Premium Streetwear · Single Drop Edition
   Dark Cinematic Theme — Antigravity Edition
   ═══════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ── */
:root {
  --black:        #050505;
  --black-2:      #0a0a0a;
  --charcoal:     #141414;
  --charcoal-2:   #1c1c1c;
  --grey:         #2a2a2a;
  --grey-mid:     #444;
  --grey-light:   #888;
  --sand:         #c8b49a;
  --sand-light:   #e8ddd0;
  --white:        #f2f2f0;
  --red:          #cc2200;
  --red-glow:     rgba(204, 34, 0, 0.3);
  --wa-green:     #25d366;
  --wa-dark:      #128c7e;

  --font-sans:    'Outfit', system-ui, sans-serif;
  --font-serif:   'Playfair Display', Georgia, serif;

  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:  cubic-bezier(0.34, 1.56, 0.64, 1);

  --nav-h:        70px;
  --section-pad:  clamp(72px, 9vw, 130px);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body { background: var(--black); color: var(--white); font-family: var(--font-sans); font-weight: 300; line-height: 1.6; overflow-x: hidden; }
body.no-scroll { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { background: none; border: none; cursor: pointer; font-family: inherit; color: inherit; }

/* ── CURSOR GLOW ── */
#cursor-glow {
  position: fixed;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(204,34,0,0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  top: 0; left: 0;
  transition: opacity 0.3s;
}

/* ── PRELOADER ── */
#preloader {
  position: fixed; inset: 0;
  background: var(--black);
  z-index: 10000;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s var(--ease-out), visibility 0.8s;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader-inner { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 20px; }

.preloader-logo-img {
  width: clamp(160px, 30vw, 260px);
  filter: invert(1);
  animation: preloaderPulse 1.8s ease-in-out infinite;
}

.preloader-bar { width: 180px; height: 1px; background: var(--grey); overflow: hidden; }
.preloader-fill { height: 100%; background: linear-gradient(90deg, var(--red), var(--sand)); width: 0%; animation: preloaderBar 1.8s var(--ease-out) forwards; }
.preloader-tagline { font-size: 0.68rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--grey-light); }

@keyframes preloaderPulse { 0%,100%{opacity:1}50%{opacity:0.3} }
@keyframes preloaderBar { from{width:0%} to{width:100%} }

/* ── NAV ── */
#nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; height: var(--nav-h);
  transition: background 0.4s, border-color 0.4s;
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  background: rgba(5,5,5,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(255,255,255,0.06);
}
.nav-inner {
  max-width: 1400px; margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.nav-logo { display: flex; align-items: center; }
.nav-logo-img { height: 32px; width: auto; filter: invert(1); transition: opacity 0.2s; }
.nav-logo:hover .nav-logo-img { opacity: 0.75; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-link {
  font-size: 0.78rem; font-weight: 400; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--grey-light); position: relative; transition: color 0.2s;
}
.nav-link::after { content:''; position:absolute; bottom:-3px; left:0; width:0; height:1px; background:var(--sand); transition:width 0.3s var(--ease-out); }
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { width: 100%; }
.nav-link--cta {
  color: var(--wa-green) !important;
  border: 1px solid rgba(37,211,102,0.3);
  padding: 6px 14px; border-radius: 2px;
  transition: all 0.25s !important;
}
.nav-link--cta:hover { background: rgba(37,211,102,0.1); border-color: var(--wa-green); }
.nav-link--cta::after { display: none; }

.nav-actions { display: flex; align-items: center; gap: 12px; }

.btn { display:inline-flex; align-items:center; justify-content:center; gap:8px; padding:13px 28px; font-family:var(--font-sans); font-size:0.78rem; font-weight:600; letter-spacing:0.12em; text-transform:uppercase; border-radius:2px; transition:all 0.3s var(--ease-out); position:relative; overflow:hidden; }
.btn--primary { background: var(--white); color: var(--black); }
.btn--primary:hover { background: var(--sand-light); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(0,0,0,0.4); }
.btn--ghost { background: transparent; color: var(--white); border: 1px solid rgba(255,255,255,0.2); }
.btn--ghost:hover { border-color: var(--sand); color: var(--sand); transform: translateY(-2px); }
.btn--sm { padding: 10px 20px; font-size: 0.72rem; gap: 6px; }
.btn--large { padding: 18px 40px; font-size: 0.85rem; }

.nav-hamburger { display: none; flex-direction: column; gap: 5px; padding: 6px; }
.nav-hamburger span { display: block; width: 22px; height: 1px; background: var(--white); transition: transform 0.35s, opacity 0.35s; }
.nav-hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

.mobile-menu {
  position: fixed; inset: 0; top: var(--nav-h);
  background: var(--black-2); z-index: 999;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.35s, visibility 0.35s;
}
.mobile-menu.open { opacity: 1; visibility: visible; }
.mobile-nav-links { display: flex; flex-direction: column; gap: 28px; text-align: center; }
.mobile-nav-link { font-size: clamp(1.8rem, 7vw, 3.5rem); font-weight: 700; letter-spacing: 0.04em; color: var(--grey-light); transition: color 0.2s; }
.mobile-nav-link:hover { color: var(--white); }
.mobile-nav-link--cta { color: var(--wa-green) !important; }

/* ── CONTAINER ── */
.container { max-width: 1400px; margin: 0 auto; padding: 0 clamp(20px, 4vw, 48px); }
.section { padding: var(--section-pad) 0; }
.section-eyebrow { display: block; font-size: 0.68rem; font-weight: 600; letter-spacing: 0.28em; text-transform: uppercase; color: var(--red); margin-bottom: 14px; }
.section-title { font-family: var(--font-sans); font-size: clamp(2.2rem, 4.5vw, 4rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; }
.section-title em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--sand); }
.section-sub { margin-top: 12px; font-size: 0.88rem; color: var(--grey-light); }
.section-header { margin-bottom: clamp(40px, 5vw, 72px); }

/* ── SCROLL REVEAL ── */
.reveal-item { opacity: 0; transform: translateY(36px); transition: opacity 0.85s var(--ease-out), transform 0.85s var(--ease-out); }
.reveal-item.revealed { opacity: 1; transform: translateY(0); }

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
  position: relative; height: 100svh; min-height: 620px;
  display: flex; align-items: flex-end;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; will-change: transform; }
.hero-img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(5,5,5,0.97) 0%, rgba(5,5,5,0.55) 45%, rgba(5,5,5,0.1) 75%, transparent 100%),
    linear-gradient(to right, rgba(5,5,5,0.75) 0%, transparent 55%);
}
.hero-vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 40%, transparent 40%, rgba(5,5,5,0.5) 100%);
}
.hero-particles { position: absolute; inset: 0; pointer-events: none; }
.particle {
  position: absolute; left: var(--x); top: var(--y);
  width: var(--s); height: var(--s);
  border-radius: 50%; background: rgba(200,180,154,0.55);
  animation: particleFloat var(--d) ease-in-out infinite alternate;
  box-shadow: 0 0 6px rgba(200,180,154,0.3);
}
@keyframes particleFloat { 0%{transform:translateY(0) scale(1);opacity:0.3} 100%{transform:translateY(-22px) scale(1.7);opacity:0.9} }

.hero-content {
  position: relative; z-index: 2;
  padding: clamp(40px,6vw,80px) clamp(24px,5vw,80px) clamp(72px,10vw,120px);
  max-width: 860px;
}

.hero-preorder-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(37,211,102,0.12);
  border: 1px solid rgba(37,211,102,0.35);
  color: var(--wa-green);
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 7px 16px; border-radius: 2px; margin-bottom: 28px;
  opacity: 0; animation: heroIn 0.8s var(--ease-out) 2s forwards;
}

.hero-headline {
  font-family: var(--font-sans); font-size: clamp(3rem, 8.5vw, 8.5rem);
  font-weight: 900; line-height: 0.95; letter-spacing: -0.03em;
  margin-bottom: 20px; display: flex; flex-direction: column;
}
.hero-line { display: block; opacity: 0; transform: translateY(56px) skewY(2.5deg); animation: heroLineIn 0.9s var(--ease-out) forwards; }
.hero-line:nth-child(1) { animation-delay: 2.1s; }
.hero-line:nth-child(2) { animation-delay: 2.22s; font-size: 0.55em; font-weight: 300; color: var(--sand); font-style: italic; font-family: var(--font-serif); }
.hero-line:nth-child(3) { animation-delay: 2.35s; }
@keyframes heroLineIn { to { opacity: 1; transform: none; } }
@keyframes heroIn { to { opacity: 1; transform: none; } }

.hero-details {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 36px;
  opacity: 0; animation: heroIn 0.8s var(--ease-out) 2.5s forwards;
}
.hero-detail { font-size: 0.78rem; font-weight: 400; letter-spacing: 0.08em; color: rgba(242,242,240,0.55); }
.hero-sep { color: var(--red); font-size: 0.7rem; }

.hero-cta-group {
  display: flex; gap: 14px; flex-wrap: wrap;
  opacity: 0; animation: heroIn 0.8s var(--ease-out) 2.65s forwards;
}

.hero-scroll-hint {
  position: absolute; bottom: 28px; right: clamp(24px,4vw,52px);
  display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 2;
  opacity: 0; animation: heroIn 0.8s ease 3.3s forwards;
}
.scroll-line { width: 1px; height: 44px; background: linear-gradient(to bottom, transparent, var(--sand)); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100%{opacity:0.4;transform:scaleY(1)} 50%{opacity:1;transform:scaleY(1.25)} }
.scroll-text { font-size: 0.6rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(242,242,240,0.35); }

/* ── MARQUEE ── */
.marquee-band { background: var(--charcoal); border-top: 1px solid rgba(255,255,255,0.04); border-bottom: 1px solid rgba(255,255,255,0.04); padding: 13px 0; overflow: hidden; white-space: nowrap; }
.marquee-track { display: inline-flex; gap: 44px; animation: marqueeScroll 28s linear infinite; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--grey-light); }
.marquee-dot { color: var(--red); }
@keyframes marqueeScroll { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ═══════════════════════════════════════════════════════════
   PRODUCT SECTION
   ═══════════════════════════════════════════════════════════ */
.product-section { background: var(--black-2); }

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: start;
}

/* Gallery */
.product-gallery { position: sticky; top: calc(var(--nav-h) + 20px); }

.gallery-main {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--charcoal);
  aspect-ratio: 4/5;
  margin-bottom: 12px;
  cursor: zoom-in;
}
.gallery-main-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out), opacity 0.3s;
}
.gallery-main:hover .gallery-main-img { transform: scale(1.04); }

.gallery-main-badge {
  position: absolute; top: 16px; left: 16px;
  background: rgba(5,5,5,0.8); backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--sand); font-size: 0.65rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 2px;
  transition: opacity 0.3s;
}

.gallery-thumbs { display: flex; gap: 10px; }

.thumb {
  flex: 1; aspect-ratio: 1; border-radius: 8px; overflow: hidden;
  border: 2px solid transparent;
  transition: border-color 0.25s, transform 0.25s var(--ease-spring);
  cursor: pointer; padding: 0; background: var(--charcoal);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.thumb:hover { transform: translateY(-3px); }
.thumb:hover img { transform: scale(1.08); }
.thumb--active { border-color: var(--sand) !important; }

/* Product Info */
.product-info__top { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }

.product-preorder-tag {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(37,211,102,0.1); border: 1px solid rgba(37,211,102,0.3);
  color: var(--wa-green); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; padding: 6px 14px; border-radius: 2px;
}
.product-preorder-tag svg { animation: pulseDot 1.5s ease-in-out infinite; }
@keyframes pulseDot { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.6)} }

.product-title {
  font-family: var(--font-sans); font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 800; line-height: 1.05; letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.product-title em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--sand); display: block; }

.product-graphic-note {
  display: flex; gap: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 8px; padding: 16px 18px;
  margin-bottom: 28px;
}
.graphic-note__icon { font-size: 1.8rem; color: rgba(204,34,0,0.6); flex-shrink: 0; line-height: 1; }
.product-graphic-note p { font-size: 0.82rem; color: rgba(242,242,240,0.6); line-height: 1.65; }

.product-price-row { display: flex; align-items: baseline; gap: 14px; margin-bottom: 28px; }
.product-price { font-size: 2.2rem; font-weight: 800; color: var(--sand); letter-spacing: -0.01em; }
.product-price-note { font-size: 0.75rem; color: var(--grey-light); }

/* Size Selector */
.product-size { margin-bottom: 28px; }
.product-size__header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.product-label { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--white); }
.size-guide-btn { font-size: 0.72rem; color: var(--grey-light); text-decoration: underline; text-underline-offset: 3px; transition: color 0.2s; }
.size-guide-btn:hover { color: var(--sand); }

.size-options { display: flex; gap: 8px; flex-wrap: wrap; }
.size-options--compact .size-btn { padding: 8px 14px; font-size: 0.72rem; }

.size-btn {
  padding: 12px 18px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px;
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.05em;
  color: var(--grey-light);
  transition: all 0.2s var(--ease-out);
  min-width: 52px; text-align: center;
}
.size-btn:hover { border-color: var(--white); color: var(--white); transform: translateY(-2px); }
.size-btn--active {
  background: var(--white); color: var(--black);
  border-color: var(--white);
}

.size-note { font-size: 0.72rem; color: var(--red); margin-top: 8px; min-height: 18px; }

/* WhatsApp Button */
.btn-whatsapp {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  width: 100%; padding: 18px 28px;
  background: var(--wa-green);
  color: #fff; font-family: var(--font-sans); font-size: 0.88rem;
  font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: 4px;
  transition: all 0.3s var(--ease-out);
  position: relative; overflow: hidden;
  margin-bottom: 10px;
}
.btn-whatsapp::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,0.12); opacity: 0; transition: opacity 0.2s;
}
.btn-whatsapp:hover { background: #1db954; transform: translateY(-3px); box-shadow: 0 16px 40px rgba(37,211,102,0.35); }
.btn-whatsapp:hover::before { opacity: 1; }
.btn-whatsapp:active { transform: translateY(-1px); }

.btn-whatsapp--large { padding: 20px 32px; font-size: 0.92rem; }
.wa-icon { width: 22px; height: 22px; flex-shrink: 0; }
.wa-arrow { width: 18px; height: 18px; margin-left: auto; }

.whatsapp-sub { font-size: 0.72rem; color: var(--grey-light); text-align: center; margin-bottom: 28px; }

/* Product Features */
.product-features { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.feature { display: flex; align-items: flex-start; gap: 10px; font-size: 0.82rem; color: rgba(242,242,240,0.65); }
.feature svg { color: var(--wa-green); flex-shrink: 0; margin-top: 3px; }

/* Pre-order info box */
.preorder-info-box {
  display: flex; gap: 14px; align-items: flex-start;
  background: rgba(204,34,0,0.06);
  border: 1px solid rgba(204,34,0,0.2);
  border-radius: 8px; padding: 16px 18px;
}
.preorder-info__icon { font-size: 1.4rem; flex-shrink: 0; }
.preorder-info-box strong { font-size: 0.82rem; font-weight: 700; color: var(--white); display: block; margin-bottom: 4px; }
.preorder-info-box p { font-size: 0.78rem; color: rgba(242,242,240,0.55); line-height: 1.6; }

/* ═══════════════════════════════════════════════════════════
   STORY / HERITAGE
   ═══════════════════════════════════════════════════════════ */
.story-section { background: var(--black); position: relative; overflow: hidden; }

.story-bg-art { position: absolute; inset: 0; pointer-events: none; }
.story-art-img { width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: 0.12; filter: grayscale(100%); }
.story-art-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(5,5,5,0.95) 0%, rgba(5,5,5,0.6) 50%, rgba(5,5,5,0.85) 100%); }

.story-container {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(40px, 6vw, 100px); align-items: center;
}

.story-title {
  font-family: var(--font-sans); font-size: clamp(2.2rem, 4.5vw, 4.5rem);
  font-weight: 800; line-height: 1.02; letter-spacing: -0.02em;
  margin-bottom: 32px;
}
.story-title em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--sand); display: block; }

.story-body p { font-size: 0.92rem; color: rgba(242,242,240,0.6); line-height: 1.8; margin-bottom: 18px; }

.story-quote {
  border-left: 2px solid var(--red); padding-left: 20px;
  font-style: italic; color: var(--sand) !important;
  font-size: 0.95rem !important; margin-top: 28px !important;
}
.story-quote cite { display: block; font-style: normal; font-size: 0.72rem; color: var(--grey-light); margin-top: 10px; letter-spacing: 0.08em; }

.story-stats { display: flex; flex-direction: column; gap: 16px; }
.stat-card {
  background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px; padding: 24px 24px;
  transition: transform 0.4s var(--ease-out), border-color 0.3s;
  animation: floatStatCard 6s ease-in-out infinite alternate;
}
.stat-card:nth-child(2) { animation-delay: 1.5s; }
.stat-card:nth-child(3) { animation-delay: 3s; }
.stat-card:hover { transform: translateY(-6px) !important; border-color: rgba(255,255,255,0.15); }
.stat-card--highlight { border-color: rgba(37,211,102,0.25); background: rgba(37,211,102,0.04); }
.stat-num { display: block; font-size: 1.8rem; font-weight: 800; color: var(--sand); margin-bottom: 4px; }
.stat-card--highlight .stat-num { color: var(--wa-green); }
.stat-label { font-size: 0.72rem; font-weight: 400; letter-spacing: 0.08em; color: var(--grey-light); }
@keyframes floatStatCard { 0%{transform:translateY(0)} 100%{transform:translateY(-8px)} }

/* ═══════════════════════════════════════════════════════════
   LOOKBOOK
   ═══════════════════════════════════════════════════════════ */
.lookbook-section { background: var(--charcoal); }

.lookbook-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr;
  gap: 4px; margin-top: 0;
}

.lookbook-item { position: relative; overflow: hidden; cursor: pointer; }
.lookbook-item--wide { aspect-ratio: 2/3; }
.lookbook-item:not(.lookbook-item--wide) { aspect-ratio: 3/4; }

.lookbook-img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.9s var(--ease-out); transform: scale(1.03); }
.lookbook-item:hover .lookbook-img { transform: scale(1.09); }

.lookbook-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px 20px 24px;
  background: linear-gradient(to top, rgba(5,5,5,0.9), transparent);
  transform: translateY(6px); opacity: 0; transition: all 0.3s ease;
}
.lookbook-item:hover .lookbook-caption { opacity: 1; transform: translateY(0); }
.lookbook-chapter { display: block; font-size: 0.62rem; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--red); margin-bottom: 5px; }
.lookbook-caption p { font-size: 0.9rem; font-weight: 600; color: var(--white); }

/* ═══════════════════════════════════════════════════════════
   PRE-ORDER SECTION
   ═══════════════════════════════════════════════════════════ */
.preorder-section { background: var(--black-2); position: relative; overflow: hidden; }
.preorder-bg {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(37,211,102,0.04), transparent);
}

.preorder-content { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 6vw, 100px); align-items: start; }

.preorder-title { font-family: var(--font-sans); font-size: clamp(2rem, 4vw, 3.8rem); font-weight: 800; line-height: 1.05; letter-spacing: -0.02em; margin-bottom: 20px; }
.preorder-title em { font-style: italic; font-family: var(--font-serif); font-weight: 400; color: var(--sand); display: block; }
.preorder-sub { font-size: 0.9rem; color: rgba(242,242,240,0.6); line-height: 1.75; margin-bottom: 40px; }

.preorder-steps { display: flex; flex-direction: column; gap: 24px; }
.step { display: flex; gap: 18px; align-items: flex-start; }
.step-num { font-size: 0.68rem; font-weight: 800; letter-spacing: 0.1em; color: var(--red); background: rgba(204,34,0,0.1); border: 1px solid rgba(204,34,0,0.2); padding: 4px 10px; border-radius: 2px; flex-shrink: 0; margin-top: 3px; }
.step strong { display: block; font-size: 0.9rem; font-weight: 700; color: var(--white); margin-bottom: 4px; }
.step p { font-size: 0.8rem; color: var(--grey-light); }

/* Order Card */
.order-card {
  background: var(--charcoal); border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px; overflow: hidden;
  position: sticky; top: calc(var(--nav-h) + 20px);
}
.order-card__img { aspect-ratio: 3/2; overflow: hidden; }
.order-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s; }
.order-card:hover .order-card__img img { transform: scale(1.04); }

.order-card__details { padding: 20px 20px 0; display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.order-card__name { font-size: 1rem; font-weight: 700; color: var(--white); }
.order-card__edition { font-size: 0.7rem; color: var(--grey-light); letter-spacing: 0.06em; margin-top: 4px; }
.order-card__price { font-size: 1.4rem; font-weight: 800; color: var(--sand); white-space: nowrap; }

.order-size-pick { padding: 20px; border-top: 1px solid rgba(255,255,255,0.06); margin-top: 20px; }
.order-size-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--grey-light); margin-bottom: 10px; }

.btn-whatsapp { margin: 0 20px 0; width: calc(100% - 40px); }
.order-card .btn-whatsapp--large { margin: 20px 20px 0; }
.order-card__note { font-size: 0.68rem; color: var(--grey-light); text-align: center; padding: 12px 20px 20px; }

/* ── FOOTER ── */
.footer { background: var(--black-2); border-top: 1px solid rgba(255,255,255,0.05); padding: clamp(48px, 7vw, 90px) clamp(24px, 4vw, 48px) 0; }
.footer-inner { max-width: 1400px; margin: 0 auto; display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 48px; padding-bottom: clamp(40px, 5vw, 64px); border-bottom: 1px solid rgba(255,255,255,0.05); }

.footer-logo-img { height: 36px; filter: invert(1); margin-bottom: 12px; }
.footer-tagline { font-size: 0.78rem; color: var(--grey-light); letter-spacing: 0.06em; margin-bottom: 8px; }
.footer-copy { font-size: 0.7rem; color: rgba(255,255,255,0.2); }

.footer-right { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col__title { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--white); margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.8rem; color: var(--grey-light); transition: color 0.2s; }
.footer-col a:hover { color: var(--sand); }

.footer-wa-btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--wa-green); color: white;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 12px 20px; border-radius: 4px;
  transition: all 0.3s var(--ease-out);
}
.footer-wa-btn:hover { background: #1db954; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.3); color: white; }

.footer-bottom { max-width: 1400px; margin: 0 auto; padding: 20px 0; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer-bottom p { font-size: 0.72rem; color: rgba(255,255,255,0.2); letter-spacing: 0.04em; }

/* ── FLOATING WHATSAPP FAB ── */
.whatsapp-fab {
  position: fixed; bottom: 28px; right: 28px; z-index: 4000;
  width: 58px; height: 58px; border-radius: 50%;
  background: var(--wa-green);
  display: flex; align-items: center; justify-content: center;
  color: white;
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
}
.whatsapp-fab:hover { transform: scale(1.1) translateY(-3px); box-shadow: 0 16px 40px rgba(37,211,102,0.5); }
.fab-pulse {
  position: absolute; inset: 0; border-radius: 50%;
  background: var(--wa-green); animation: fabPulse 2s ease-out infinite;
  z-index: -1;
}
@keyframes fabPulse { 0%{transform:scale(1);opacity:0.6} 100%{transform:scale(1.8);opacity:0} }

/* ── SIZE GUIDE MODAL ── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(5,5,5,0.85); backdrop-filter: blur(12px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: opacity 0.3s, visibility 0.3s;
}
.modal-overlay.open { opacity: 1; visibility: visible; }

.size-modal {
  background: var(--charcoal-2, #1c1c1c); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px; padding: 40px;
  max-width: 560px; width: 90%; position: relative;
  transform: translateY(20px); transition: transform 0.4s var(--ease-out);
}
.modal-overlay.open .size-modal { transform: translateY(0); }

.modal-close { position: absolute; top: 16px; right: 16px; font-size: 1rem; color: var(--grey-light); padding: 6px 10px; transition: color 0.2s; }
.modal-close:hover { color: var(--white); }
.modal-title { font-size: 1.4rem; font-weight: 800; margin-bottom: 8px; }
.modal-sub { font-size: 0.82rem; color: var(--grey-light); margin-bottom: 24px; }

.size-table { width: 100%; border-collapse: collapse; }
.size-table th, .size-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid rgba(255,255,255,0.06); font-size: 0.85rem; }
.size-table th { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey-light); }
.size-table td { color: var(--white); }
.size-table tr:hover td { background: rgba(255,255,255,0.03); }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .product-gallery { position: static; }
  .story-container { grid-template-columns: 1fr; }
  .story-stats { flex-direction: row; flex-wrap: wrap; }
  .stat-card { flex: 1; min-width: 150px; }
}

@media (max-width: 900px) {
  .product-layout { grid-template-columns: 1fr; }
  .preorder-content { grid-template-columns: 1fr; }
  .order-card { position: static; }
  .lookbook-grid { grid-template-columns: 1fr 1fr; }
  .lookbook-item--wide { grid-column: span 2; aspect-ratio: 16/9; }
  .footer-inner { flex-direction: column; }
}

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

  .btn-whatsapp { font-size: 0.78rem; gap: 8px; }
  .hero-cta-group { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}

@media (max-width: 540px) {
  .lookbook-grid { grid-template-columns: 1fr; }
  .lookbook-item--wide { grid-column: auto; aspect-ratio: 3/4; }
  .gallery-thumbs { gap: 6px; }
}

/* ═══════════════════════════════════════════════════════════
   COLLECTION GRID
   ═══════════════════════════════════════════════════════════ */
.collection-section { background: var(--black); }

.collection-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
}

.collection-card {
  display: block;
  border-radius: 16px;
  overflow: hidden;
  background: var(--charcoal);
  border: 1px solid rgba(255,255,255,0.06);
  text-decoration: none;
  animation: floatCard 7s ease-in-out infinite alternate;
  transition: transform 0.5s var(--ease-out), border-color 0.4s, box-shadow 0.5s;
}
.collection-card:nth-child(2) { animation-delay: 2.5s; }

@keyframes floatCard {
  0%   { transform: translateY(0px); }
  100% { transform: translateY(-12px); }
}

.collection-card:hover {
  transform: translateY(-18px) !important;
  border-color: rgba(200,180,154,0.35);
  box-shadow: 0 40px 90px rgba(0,0,0,0.65), 0 0 48px rgba(200,180,154,0.06);
}

.collection-card__img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.collection-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.03);
  transition: transform 0.9s var(--ease-out);
}
.collection-card:hover .collection-card__img { transform: scale(1.09); }

.collection-card__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(5,5,5,0.88) 0%, rgba(5,5,5,0.1) 55%, transparent 100%);
  display: flex; align-items: flex-end; justify-content: center;
  padding-bottom: 28px;
  opacity: 0; transition: opacity 0.4s;
}
.collection-card:hover .collection-card__overlay { opacity: 1; }

.collection-card__cta {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--sand);
  border: 1px solid rgba(200,180,154,0.45);
  padding: 9px 22px; border-radius: 2px;
  background: rgba(5,5,5,0.55); backdrop-filter: blur(6px);
}

.collection-card__info { padding: 22px 24px 28px; }

.collection-card__drop {
  display: block;
  font-size: 0.63rem; font-weight: 700;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--red); margin-bottom: 10px;
}

.collection-card__name {
  font-family: var(--font-sans);
  font-size: clamp(1.4rem, 2.6vw, 2.1rem);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -0.02em; margin-bottom: 16px;
}
.collection-card__name em {
  display: block;
  font-style: italic; font-family: var(--font-serif);
  font-weight: 400; color: var(--sand);
}

.collection-card__meta { display: flex; align-items: center; gap: 12px; }

.collection-card__price {
  font-size: 1.55rem; font-weight: 800; color: var(--sand);
}

.collection-card__tag {
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 4px 11px; border-radius: 2px;
  background: rgba(37,211,102,0.1); border: 1px solid rgba(37,211,102,0.3);
  color: var(--wa-green);
}
.collection-card__tag--new {
  background: rgba(204,34,0,0.1); border-color: rgba(204,34,0,0.35);
  color: var(--red);
}

/* Alternate product section */
.product-section--alt { background: var(--black); }

@media (max-width: 768px) {
  .collection-grid { grid-template-columns: 1fr; }
  .collection-card { animation: none; }
}