/* ============================================
   DIANASTEPINA LTD — Global Styles
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ── CSS Variables ── */
:root {
  --bg:        #080808;
  --bg2:       #0f0f0f;
  --bg3:       #161616;
  --border:    rgba(255,255,255,0.07);
  --text:      #f0f0f0;
  --muted:     #888;
  --accent:    #00d4ff;
  --accent2:   #ff2d78;
  --accent-glow: rgba(0,212,255,0.18);
  --card-bg:   #111;
  --radius:    12px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w:     1200px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
h1, h2, h3, h4, h5 { font-family: var(--font-head); font-weight: 700; line-height: 1.15; }
h1 { font-size: clamp(2.4rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
p { font-size: 1rem; }

/* ── Layout ── */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.section-sm { padding: 60px 0; }

/* ── Grain Overlay ── */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999; opacity: 0.4;
}

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 6px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.9rem;
  letter-spacing: 0.04em; text-transform: uppercase;
  transition: var(--transition); position: relative; overflow: hidden;
}
.btn-primary {
  background: var(--accent); color: #000;
  box-shadow: 0 0 24px rgba(0,212,255,0.35);
}
.btn-primary:hover {
  background: #fff; color: #000;
  box-shadow: 0 0 40px rgba(0,212,255,0.6);
  transform: translateY(-2px);
}
.btn-outline {
  border: 1px solid rgba(255,255,255,0.25); color: var(--text);
}
.btn-outline:hover {
  border-color: var(--accent); color: var(--accent);
  background: rgba(0,212,255,0.06);
  transform: translateY(-2px);
}
.btn-ghost {
  color: var(--accent); font-size: 0.85rem;
  padding: 10px 20px; border: 1px solid transparent;
}
.btn-ghost:hover { border-color: var(--accent); background: rgba(0,212,255,0.06); }

/* ── Navbar ── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 0;
  transition: background var(--transition), padding var(--transition), backdrop-filter var(--transition);
}
.navbar.scrolled {
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--max-w); margin: 0 auto; padding: 0 24px;
}
.nav-logo {
  font-family: var(--font-head); font-weight: 800; font-size: 1.25rem;
  letter-spacing: -0.01em;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--muted);
  letter-spacing: 0.03em; text-transform: uppercase;
  transition: color var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-cart {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-head); font-weight: 600; font-size: 0.85rem;
  color: var(--text); letter-spacing: 0.04em; text-transform: uppercase;
  padding: 10px 20px; border: 1px solid var(--border); border-radius: 6px;
  transition: var(--transition); position: relative;
}
.nav-cart:hover { border-color: var(--accent); color: var(--accent); }
.cart-count {
  position: absolute; top: -8px; right: -8px;
  background: var(--accent2); color: #fff;
  font-size: 0.7rem; font-weight: 700;
  width: 18px; height: 18px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  display: none;
}
.cart-count.visible { display: flex; }
.nav-hamburger { display: none; flex-direction: column; gap: 5px; }
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); transition: var(--transition);
}

/* ── Mobile Nav ── */
@media (max-width: 768px) {
  .nav-links {
    position: fixed; top: 0; right: -100%; bottom: 0;
    width: 280px; background: var(--bg2);
    flex-direction: column; align-items: flex-start; gap: 0;
    padding: 80px 32px 32px;
    transition: right var(--transition);
    border-left: 1px solid var(--border);
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1.1rem; padding: 12px 0; border-bottom: 1px solid var(--border); width: 100%; }
  .nav-hamburger { display: flex; }
}

/* ── Section Labels ── */
.label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 16px;
}
.label::before {
  content: ''; display: block;
  width: 24px; height: 1px; background: var(--accent);
}

/* ── Hero ── */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden; padding-top: 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 40%, rgba(0,212,255,0.08) 0%, transparent 60%),
              radial-gradient(ellipse 50% 40% at 80% 80%, rgba(255,45,120,0.07) 0%, transparent 60%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.hero-content { position: relative; z-index: 2; max-width: 780px; }
.hero-eyebrow {
  font-size: 0.8rem; font-weight: 600; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 10px; margin-bottom: 28px;
}
.hero-eyebrow::after {
  content: ''; flex: 1; max-width: 60px; height: 1px; background: var(--accent);
}
.hero h1 { margin-bottom: 24px; }
.hero h1 span {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.1rem; color: var(--muted); max-width: 520px;
  margin-bottom: 40px; line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); animation: bounce 2s infinite;
}
.hero-scroll::after {
  content: ''; width: 1px; height: 40px; background: linear-gradient(to bottom, var(--muted), transparent);
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }

/* ── Stats Bar ── */
.stats-bar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg2); padding: 32px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-item {
  text-align: center; padding: 0 24px;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-family: var(--font-head); font-size: 2.2rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 4px; }
@media(max-width:600px){.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-item{border-right:none;border-bottom:1px solid var(--border);padding:16px 0}.stat-item:nth-child(odd){border-right:1px solid var(--border)}}

/* ── About Snippet ── */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual {
  position: relative; aspect-ratio: 4/5;
  background: var(--bg3);
  border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.about-visual-inner {
  font-size: 8rem; opacity: 0.15;
}
.about-visual::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(255,45,120,0.1));
}
.about-visual-badge {
  position: absolute; bottom: 24px; right: 24px;
  background: var(--accent); color: #000;
  font-family: var(--font-head); font-weight: 800; font-size: 0.8rem;
  padding: 10px 18px; border-radius: 4px; letter-spacing: 0.05em;
}
.about-text .label { margin-bottom: 16px; }
.about-text h2 { margin-bottom: 20px; }
.about-text p { color: var(--muted); margin-bottom: 16px; }
.about-features { margin: 32px 0; display: flex; flex-direction: column; gap: 14px; }
.about-feature {
  display: flex; align-items: center; gap: 14px;
  font-size: 0.9rem;
}
.about-feature-icon {
  width: 36px; height: 36px; border-radius: 8px;
  background: rgba(0,212,255,0.1); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
}
@media(max-width:768px){.about-grid{grid-template-columns:1fr}.about-visual{aspect-ratio:16/9}}

/* ── Cards / Features ── */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px 24px;
  transition: var(--transition); position: relative; overflow: hidden;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0; transition: opacity var(--transition);
}
.feature-card:hover { border-color: rgba(0,212,255,0.3); transform: translateY(-4px); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: rgba(0,212,255,0.08); color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 20px;
}
.feature-card h3 { font-size: 1.05rem; margin-bottom: 10px; }
.feature-card p { color: var(--muted); font-size: 0.875rem; line-height: 1.7; }
@media(max-width:900px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.features-grid{grid-template-columns:1fr}}

/* ── Products Grid ── */
.section-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 48px; gap: 20px; flex-wrap: wrap;
}
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media(max-width:1000px){.products-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.products-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.products-grid{grid-template-columns:1fr}}

/* ── Product Card ── */
.product-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition); display: flex; flex-direction: column;
}
.product-card:hover { border-color: rgba(0,212,255,0.3); transform: translateY(-6px); box-shadow: 0 20px 60px rgba(0,0,0,0.4); }
.product-thumb {
  aspect-ratio: 4/3; background: var(--bg3);
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-thumb-placeholder {
  font-size: 3rem; opacity: 0.15;
}
.product-badge {
  position: absolute; top: 12px; left: 12px;
  background: var(--accent); color: #000;
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  padding: 4px 10px; border-radius: 4px;
}
.product-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-cat {
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 8px;
}
.product-name {
  font-family: var(--font-head); font-weight: 700; font-size: 1rem;
  margin-bottom: 8px; line-height: 1.3;
}
.product-desc { font-size: 0.8rem; color: var(--muted); line-height: 1.6; flex: 1; margin-bottom: 16px; }
.product-footer { display: flex; align-items: center; justify-content: space-between; }
.product-price {
  font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; color: var(--accent);
}
.btn-cart {
  background: rgba(0,212,255,0.1); color: var(--accent);
  border: 1px solid rgba(0,212,255,0.3); border-radius: 6px;
  padding: 8px 14px; font-size: 0.8rem; font-weight: 600;
  font-family: var(--font-head); letter-spacing: 0.04em;
  transition: var(--transition); display: flex; align-items: center; gap: 6px;
}
.btn-cart:hover { background: var(--accent); color: #000; }
.btn-cart.added { background: var(--accent); color: #000; }

/* ── Skeleton ── */
.skeleton {
  background: linear-gradient(90deg, var(--bg3) 25%, var(--bg2) 50%, var(--bg3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 6px;
}
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }
.skeleton-card { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.skeleton-thumb { aspect-ratio:4/3; background: var(--bg3); }
.skeleton-body { padding: 20px; }
.skeleton-line { height: 12px; margin-bottom: 10px; }
.skeleton-line.w60 { width: 60%; }
.skeleton-line.w80 { width: 80%; }
.skeleton-line.w40 { width: 40%; }

/* ── How It Works ── */
.how-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.how-grid::before {
  content: ''; position: absolute; top: 28px; left: 15%; right: 15%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
}
.how-step { text-align: center; padding: 32px 20px; }
.how-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--bg3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 1.1rem; font-weight: 800;
  color: var(--accent); margin: 0 auto 20px;
  position: relative; z-index: 1;
}
.how-step h3 { font-size: 1rem; margin-bottom: 10px; }
.how-step p { font-size: 0.85rem; color: var(--muted); }
@media(max-width:700px){.how-grid{grid-template-columns:repeat(2,1fr)}.how-grid::before{display:none}}

/* ── Testimonials ── */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card {
  background: var(--card-bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
}
.review-stars { color: #ffd700; font-size: 0.9rem; margin-bottom: 16px; letter-spacing: 2px; }
.review-text { font-size: 0.9rem; color: var(--muted); line-height: 1.8; font-style: italic; margin-bottom: 24px; }
.review-author { display: flex; align-items: center; gap: 14px; }
.review-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 800; font-size: 1rem; color: #000;
}
.review-name { font-weight: 600; font-size: 0.9rem; }
.review-role { font-size: 0.75rem; color: var(--muted); }
@media(max-width:768px){.reviews-grid{grid-template-columns:1fr}}

/* ── CTA ── */
.cta-section {
  background: var(--bg2); border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border); text-align: center; padding: 100px 0;
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,212,255,0.12), transparent 70%);
  pointer-events: none;
}
.cta-section h2 { margin-bottom: 16px; }
.cta-section p { color: var(--muted); max-width: 460px; margin: 0 auto 36px; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Footer ── */
.footer {
  background: var(--bg); border-top: 1px solid var(--border);
  padding: 60px 0 30px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .nav-logo { display: inline-block; font-size: 1.3rem; margin-bottom: 16px; }
.footer-brand p { color: var(--muted); font-size: 0.875rem; line-height: 1.8; max-width: 260px; }
.footer-col h4 { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 20px; color: var(--text); }
.footer-col a { display: block; font-size: 0.875rem; color: var(--muted); margin-bottom: 10px; transition: color var(--transition); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 0.8rem; color: var(--muted); }
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:500px){.footer-grid{grid-template-columns:1fr}}

/* ── Page Hero ── */
.page-hero {
  padding: 160px 0 80px; text-align: center;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(0,212,255,0.08), transparent 60%);
  pointer-events: none;
}
.page-hero h1 { margin-bottom: 16px; }
.page-hero p { color: var(--muted); max-width: 520px; margin: 0 auto; font-size: 1.05rem; }

/* ── Filters ── */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn {
  padding: 8px 20px; border-radius: 40px; font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  border: 1px solid var(--border); color: var(--muted);
  transition: var(--transition); font-family: var(--font-head);
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--accent); color: var(--accent); background: rgba(0,212,255,0.06);
}

/* ── Cart Drawer ── */
.cart-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: 2000; opacity: 0; pointer-events: none; transition: opacity var(--transition);
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-drawer {
  position: fixed; top: 0; right: -420px; bottom: 0; width: 420px;
  background: var(--bg2); border-left: 1px solid var(--border);
  z-index: 2001; transition: right var(--transition);
  display: flex; flex-direction: column;
}
.cart-drawer.open { right: 0; }
.cart-header {
  padding: 24px 28px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
}
.cart-header h3 { font-size: 1.1rem; }
.cart-close {
  width: 36px; height: 36px; border-radius: 8px;
  background: var(--bg3); color: var(--muted);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
  transition: var(--transition);
}
.cart-close:hover { color: var(--text); }
.cart-items { flex: 1; overflow-y: auto; padding: 20px 28px; }
.cart-empty { text-align: center; padding: 60px 0; color: var(--muted); }
.cart-empty-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.4; }
.cart-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px 0; border-bottom: 1px solid var(--border);
}
.cart-item-img {
  width: 64px; height: 64px; border-radius: 8px;
  background: var(--bg3); display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; flex-shrink: 0; overflow: hidden;
}
.cart-item-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { flex: 1; }
.cart-item-name { font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
.cart-item-price { font-size: 0.85rem; color: var(--accent); }
.cart-item-remove {
  color: var(--muted); font-size: 0.8rem; transition: color var(--transition);
  margin-top: 6px; display: inline-block;
}
.cart-item-remove:hover { color: var(--accent2); }
.cart-qty { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.qty-btn {
  width: 26px; height: 26px; border-radius: 4px;
  background: var(--bg3); color: var(--text); font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.qty-btn:hover { background: var(--accent); color: #000; }
.qty-num { font-size: 0.9rem; font-weight: 600; min-width: 20px; text-align: center; }
.cart-footer { padding: 20px 28px; border-top: 1px solid var(--border); }
.cart-subtotal { display: flex; justify-content: space-between; margin-bottom: 20px; }
.cart-subtotal span:first-child { color: var(--muted); font-size: 0.9rem; }
.cart-subtotal span:last-child { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: var(--accent); }
.btn-checkout {
  width: 100%; background: var(--accent); color: #000;
  padding: 16px; border-radius: 8px; font-family: var(--font-head);
  font-weight: 700; font-size: 0.9rem; letter-spacing: 0.05em; text-transform: uppercase;
  transition: var(--transition);
}
.btn-checkout:hover { background: #fff; }
.btn-checkout:disabled { opacity: 0.5; cursor: not-allowed; }
@media(max-width:440px){.cart-drawer{width:100%;right:-100%}}

/* ── Product Single ── */
.product-single { padding: 120px 0 80px; }
.product-single-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.product-single-img {
  aspect-ratio: 1; background: var(--bg3);
  border: 1px solid var(--border); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 6rem; overflow: hidden;
}
.product-single-img img { width: 100%; height: 100%; object-fit: cover; }
.product-single-body .product-cat { margin-bottom: 12px; }
.product-single-body h1 { font-size: clamp(1.8rem,4vw,2.6rem); margin-bottom: 16px; }
.product-price-lg {
  font-family: var(--font-head); font-size: 2rem; font-weight: 800;
  color: var(--accent); margin-bottom: 24px;
}
.product-single-desc { color: var(--muted); line-height: 1.9; margin-bottom: 32px; }
.product-single-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.product-single-actions .btn { flex: 1; justify-content: center; }
@media(max-width:768px){.product-single-grid{grid-template-columns:1fr}}

/* ── FAQ ── */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--border); padding: 28px 0;
}
.faq-q {
  font-family: var(--font-head); font-size: 1rem; font-weight: 600;
  cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  transition: color var(--transition);
}
.faq-q:hover { color: var(--accent); }
.faq-q .arrow { transition: transform var(--transition); font-size: 0.8rem; color: var(--accent); }
.faq-item.open .faq-q .arrow { transform: rotate(180deg); }
.faq-a { color: var(--muted); font-size: 0.9rem; line-height: 1.8; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s; }
.faq-item.open .faq-a { max-height: 400px; padding-top: 16px; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.contact-info h2 { margin-bottom: 16px; }
.contact-info p { color: var(--muted); margin-bottom: 32px; }
.contact-detail { display: flex; gap: 16px; align-items: flex-start; margin-bottom: 24px; }
.contact-detail-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: rgba(0,212,255,0.08); color: var(--accent);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-detail-text span { display: block; font-size: 0.75rem; color: var(--muted); margin-bottom: 2px; letter-spacing: 0.05em; text-transform: uppercase; }
.contact-detail-text strong { font-size: 0.9rem; }
.contact-form { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 8px; color: var(--muted); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 8px; padding: 14px 16px; color: var(--text);
  font-family: var(--font-body); font-size: 0.9rem;
  transition: border-color var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 120px; }
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}

/* ── Legal Pages ── */
.legal-content { max-width: 760px; margin: 0 auto; }
.legal-content h2 { font-size: 1.4rem; margin: 40px 0 16px; }
.legal-content h3 { font-size: 1.1rem; margin: 28px 0 12px; }
.legal-content p { color: var(--muted); margin-bottom: 16px; line-height: 1.9; }
.legal-content ul { margin: 12px 0 16px 20px; }
.legal-content ul li { color: var(--muted); margin-bottom: 8px; font-size: 0.9rem; list-style: disc; }

/* ── Success/Cancel ── */
.result-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.result-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 16px; padding: 60px 48px; max-width: 480px; }
.result-icon { font-size: 4rem; margin-bottom: 24px; }
.result-card h1 { font-size: 2rem; margin-bottom: 16px; }
.result-card p { color: var(--muted); margin-bottom: 32px; }

/* ── About Page ── */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.team-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 24px; text-align: center; }
.team-avatar { width: 80px; height: 80px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2)); display: flex; align-items: center; justify-content: center; font-family: var(--font-head); font-size: 1.6rem; font-weight: 800; color: #000; margin: 0 auto 20px; }
.team-card h3 { font-size: 1.05rem; margin-bottom: 4px; }
.team-card p { font-size: 0.85rem; color: var(--muted); }
@media(max-width:768px){.team-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.team-grid{grid-template-columns:1fr}}

/* ── Notifications ── */
.toast {
  position: fixed; bottom: 32px; right: 32px; z-index: 9000;
  background: var(--bg2); border: 1px solid var(--border); border-left: 3px solid var(--accent);
  padding: 16px 24px; border-radius: 8px; max-width: 320px;
  transform: translateX(200%); transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.toast.show { transform: translateX(0); }
.toast-title { font-family: var(--font-head); font-weight: 700; font-size: 0.9rem; margin-bottom: 4px; }
.toast-msg { font-size: 0.8rem; color: var(--muted); }

/* ── Utilities ── */
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-muted { color: var(--muted); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.flex { display: flex; }
.gap-12 { gap: 12px; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.error-msg { color: var(--accent2); font-size: 0.85rem; padding: 16px; background: rgba(255,45,120,0.06); border: 1px solid rgba(255,45,120,0.2); border-radius: 8px; text-align: center; }

/* ── Scroll Animations ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }