/* ========== ROOT VARIABLES ========== */
:root {
  --bg: #070b10;
  --surface: #0d1520;
  --surface2: #111c2d;
  --border: rgba(0, 200, 255, 0.12);
  --accent: #00c8ff;
  --accent2: #00ff9d;
  --text: #e8f4f8;
  --text-muted: #7a9ab0;
  --white: #ffffff;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
  --transition: 0.3s ease;
}

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

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

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

/* ========== NAV ========== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 5%;
  background: rgba(7, 11, 16, 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 2px;
  color: var(--white);
}
.nav-logo span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--accent); }

.nav-cta {
  background: var(--accent) !important;
  color: var(--bg) !important;
  padding: 0.5rem 1.4rem;
  border-radius: 50px;
  font-weight: 500 !important;
  transition: opacity var(--transition) !important;
}
.nav-cta:hover { opacity: 0.85 !important; }

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.6rem;
  cursor: pointer;
}

/* ========== BUTTONS ========== */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: var(--bg);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
  letter-spacing: 0.3px;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 200, 255, 0.35);
}

.btn-ghost {
  display: inline-block;
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 400;
  transition: color var(--transition);
  padding: 0.85rem 0;
}
.btn-ghost:hover { color: var(--accent); }

/* ========== HERO ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 8rem 5% 4rem;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 60% at 70% 50%, rgba(0,200,255,0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 20% 80%, rgba(0,255,157,0.05) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  max-width: 600px;
  z-index: 1;
  animation: fadeUp 0.9s ease both;
}

.hero-eyebrow {
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: 1px;
  color: var(--white);
  margin-bottom: 1.5rem;
}
.hero-title span { color: var(--accent); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 440px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  border-top: 1px solid var(--border);
  padding-top: 2rem;
}
.stat span {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--accent);
  letter-spacing: 1px;
}
.stat p {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ========== MOLECULE ANIMATION ========== */
.hero-visual {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 420px;
  height: 420px;
  opacity: 0.35;
  animation: float 6s ease-in-out infinite;
}

.molecule { position: relative; width: 100%; height: 100%; }

.atom {
  position: absolute;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 30px var(--accent);
}
.a1 { width: 80px; height: 80px; top: 50%; left: 50%; transform: translate(-50%,-50%); background: var(--accent2); box-shadow: 0 0 40px var(--accent2); }
.a2 { width: 50px; height: 50px; top: 10%; left: 30%; animation: orbit 4s linear infinite; }
.a3 { width: 40px; height: 40px; top: 70%; left: 65%; animation: orbit 6s linear infinite reverse; }
.a4 { width: 35px; height: 35px; top: 20%; left: 65%; animation: orbit 5s linear infinite; }
.a5 { width: 30px; height: 30px; top: 65%; left: 20%; animation: orbit 7s linear infinite reverse; }

.bond {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  opacity: 0.5;
  transform-origin: left center;
}
.b1 { width: 120px; top: 46%; left: 45%; transform: rotate(-40deg); }
.b2 { width: 100px; top: 54%; left: 50%; transform: rotate(30deg); }
.b3 { width: 90px; top: 35%; left: 50%; transform: rotate(-60deg); }
.b4 { width: 110px; top: 55%; left: 35%; transform: rotate(140deg); }

/* ========== MARQUEE ========== */
.marquee-strip {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
  overflow: hidden;
}

.marquee-track {
  display: flex;
  gap: 2rem;
  white-space: nowrap;
  animation: marquee 20s linear infinite;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 2px;
  color: var(--text-muted);
}
.marquee-track span:nth-child(even) { color: var(--accent); font-size: 0.7rem; }

/* ========== SECTION COMMONS ========== */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.eyebrow {
  font-size: 0.8rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.section-header h2, .about-text h2, .contact-inner h2, .faq h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--white);
  letter-spacing: 1px;
  line-height: 1;
  margin-bottom: 1rem;
}
.section-sub {
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto;
  font-size: 0.95rem;
}

/* ========== FILTER TABS ========== */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.5rem 1.4rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
}
.tab:hover, .tab.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  font-weight: 500;
}

/* ========== PRODUCTS ========== */
.products {
  padding: 6rem 5%;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  cursor: pointer;
  animation: fadeUp 0.5s ease both;
}
.product-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 12px 40px rgba(0,200,255,0.1);
}

.product-badge {
  display: inline-block;
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
  font-weight: 500;
}
.badge-recovery { background: rgba(0,255,157,0.12); color: var(--accent2); }
.badge-growth   { background: rgba(0,200,255,0.12); color: var(--accent); }
.badge-cognitive{ background: rgba(180,130,255,0.12); color: #b482ff; }
.badge-longevity{ background: rgba(255,200,80,0.12); color: #ffc850; }

.product-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: 0.5px;
  margin-bottom: 0.3rem;
}
.product-card .product-seq {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: monospace;
  margin-bottom: 0.8rem;
}
.product-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
}
.product-price small {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-weight: 300;
}

.add-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 1.2rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition);
  font-weight: 300;
}
.add-btn:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.purity-bar {
  margin: 1rem 0 0.3rem;
  height: 3px;
  background: var(--surface2);
  border-radius: 2px;
  overflow: hidden;
}
.purity-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  border-radius: 2px;
}
.purity-label {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* ========== ABOUT ========== */
.about {
  padding: 6rem 5%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}
.about-list {
  margin-bottom: 2rem;
}
.about-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}
.check {
  color: var(--accent2);
  font-weight: bold;
}

.about-cards {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.info-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--transition);
}
.info-card:hover { border-color: var(--accent); }
.info-card.offset { margin-left: 2rem; }
.card-icon { font-size: 1.8rem; margin-bottom: 0.5rem; }
.info-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 0.3rem;
  letter-spacing: 0.5px;
}
.info-card p { font-size: 0.85rem; color: var(--text-muted); }

/* ========== FAQ ========== */
.faq {
  padding: 6rem 5%;
  max-width: 800px;
  margin: 0 auto;
}
.faq-list { margin-top: 2rem; }

.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 400;
  padding: 1.2rem 0;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color var(--transition);
}
.faq-q:hover { color: var(--accent); }
.faq-q span {
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform var(--transition);
}
.faq-item.open .faq-q span { transform: rotate(45deg); }

.faq-a {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.open .faq-a {
  max-height: 200px;
  padding-bottom: 1.2rem;
}

/* ========== CONTACT ========== */
.contact {
  padding: 6rem 5%;
  text-align: center;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.contact-inner { max-width: 500px; margin: 0 auto; }
.contact-inner p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}
.newsletter-form input {
  flex: 1;
  min-width: 220px;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.85rem 1.2rem;
  border-radius: 50px;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input:focus { border-color: var(--accent); }
.newsletter-form input::placeholder { color: var(--text-muted); }

.form-note {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--accent2);
  min-height: 1.2rem;
}

/* ========== FOOTER ========== */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 4rem 5% 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  line-height: 1.6;
}
.footer-links h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 1rem;
}
.footer-links ul li {
  margin-bottom: 0.6rem;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

/* ========== SHIPPING & PAYMENT ========== */
.shipping {
  padding: 6rem 5%;
  background: var(--bg);
}

.shipping-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.shipping-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition);
}
.shipping-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}
.shipping-card .card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}
.shipping-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}
.shipping-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex: 1;
}
.shipping-card strong {
  color: var(--accent);
  font-weight: 500;
}
.shipping-card .btn-primary {
  margin-top: 1.2rem;
  text-align: center;
  word-break: break-all;
  font-size: 0.8rem;
  padding: 0.75rem 1rem;
}

.highlight-card {
  border-color: rgba(0, 200, 255, 0.3);
  background: linear-gradient(135deg, var(--surface), rgba(0,200,255,0.05));
}

@media (max-width: 900px) {
  .shipping-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .shipping-grid { grid-template-columns: 1fr; }
}

/* ========== ANIMATIONS ========== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  50%       { transform: translateY(-52%) translateX(10px); }
}
@keyframes orbit {
  from { transform: rotate(0deg) translateX(120px) rotate(0deg); }
  to   { transform: rotate(360deg) translateX(120px) rotate(-360deg); }
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .hero-visual { opacity: 0.12; }
  .about { grid-template-columns: 1fr; gap: 3rem; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .nav-links { display: none; flex-direction: column; position: fixed; top: 70px; left: 0; right: 0; background: var(--bg); padding: 2rem 5%; border-bottom: 1px solid var(--border); gap: 1.5rem; }
  .nav-links.open { display: flex; }
  .hamburger { display: block; }
  .hero { padding: 7rem 5% 4rem; }
  .hero-stats { gap: 1.5rem; }
  .hero-visual { display: none; }
  .footer-top { grid-template-columns: 1fr; }
  .info-card.offset { margin-left: 0; }
}

/* ========== CART PAGE ========== */
.cart-page {
  min-height: 100vh;
  padding: 7rem 5% 5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.empty-cart {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 60vh;
  gap: 1rem;
  animation: fadeUp 0.5s ease both;
}
.empty-icon { font-size: 4rem; }
.empty-cart h2 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--white);
  letter-spacing: 1px;
}
.empty-cart p { color: var(--text-muted); margin-bottom: 0.5rem; }
.cart-content {
  display: none;
  grid-template-columns: 1fr 360px;
  gap: 2.5rem;
  align-items: flex-start;
}
.cart-left { display: flex; flex-direction: column; gap: 2rem; }
.cart-header { display: flex; align-items: center; justify-content: space-between; }
.cart-header h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--white);
  letter-spacing: 1px;
}
.clear-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
}
.clear-btn:hover { border-color: #ff5555; color: #ff5555; }
.cart-items { display: flex; flex-direction: column; gap: 0.75rem; }
.cart-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
  transition: border-color var(--transition);
  animation: fadeUp 0.4s ease both;
}
.cart-item:hover { border-color: rgba(0,200,255,0.25); }
.cart-item-icon { font-size: 2rem; flex-shrink: 0; }
.cart-item-info { flex: 1; }
.cart-item-info h4 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  letter-spacing: 0.5px;
  margin-bottom: 0.2rem;
}
.cart-item-info p { font-size: 0.8rem; color: var(--text-muted); }
.cart-item-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0.3rem 0.8rem;
}
.qty-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0 0.2rem;
  transition: color var(--transition);
}
.qty-btn:hover { color: var(--white); }
.qty-num { font-size: 0.9rem; color: var(--text); min-width: 20px; text-align: center; }
.cart-item-price {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--white);
  min-width: 70px;
  text-align: right;
}
.remove-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  transition: color var(--transition);
  padding: 0.3rem;
}
.remove-btn:hover { color: #ff5555; }

/* ORDER FORM */
.order-form-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
}
.order-form-wrap h2 {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--white);
  letter-spacing: 1px;
  margin-bottom: 0.4rem;
}
.form-intro { font-size: 0.88rem; color: var(--text-muted); margin-bottom: 2rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.2rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.85rem 1.1rem;
  border-radius: 8px;
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group select option { background: var(--surface2); }
.form-group textarea { resize: vertical; min-height: 80px; }
.disclaimer-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  margin-bottom: 1.5rem;
}
.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.checkbox-label input[type="checkbox"] {
  width: 16px; height: 16px;
  flex-shrink: 0; margin-top: 3px;
  accent-color: var(--accent); cursor: pointer;
}
.checkbox-label strong { color: var(--accent); }
.submit-btn { width: 100%; padding: 1rem; font-size: 1rem; border-radius: 10px; }

/* ORDER SUMMARY */
.cart-right { position: sticky; top: 90px; }
.order-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
}
.order-summary h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: 1px;
  margin-bottom: 1.2rem;
}
.summary-items { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1rem; }
.summary-item { display: flex; justify-content: space-between; font-size: 0.85rem; color: var(--text-muted); }
.summary-divider { border: none; border-top: 1px solid var(--border); margin: 0.8rem 0; }
.summary-row { display: flex; justify-content: space-between; font-size: 0.9rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.total-row { font-family: var(--font-display); font-size: 1.5rem; color: var(--white); letter-spacing: 0.5px; margin-top: 0.3rem; }
.accent-text { color: var(--accent); font-size: 0.8rem; }
.payment-info-box {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.2rem;
  margin-top: 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.7;
}
.info-box-title { font-size: 0.8rem; font-weight: 500; color: var(--text); margin-bottom: 0.4rem; }
.payment-info-box strong { color: var(--text); }
.pay-badges { display: flex; gap: 0.5rem; margin-top: 0.6rem; flex-wrap: wrap; }
.pay-badge {
  background: rgba(0,200,255,0.1);
  color: var(--accent);
  border: 1px solid rgba(0,200,255,0.2);
  font-size: 0.7rem;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  letter-spacing: 0.5px;
}

/* THANK YOU PAGE */
.thankyou-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 5%;
  text-align: center;
}
.thankyou-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4rem 3rem;
  max-width: 560px;
  width: 100%;
  animation: fadeUp 0.7s ease both;
}
.thankyou-icon { font-size: 4rem; margin-bottom: 1.5rem; display: block; }
.thankyou-card h1 {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--white);
  letter-spacing: 1px;
  margin-bottom: 1rem;
}
.thankyou-card h1 span { color: var(--accent2); }
.thankyou-card > p { color: var(--text-muted); font-size: 0.95rem; line-height: 1.8; margin-bottom: 1rem; }
.thankyou-steps {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
  text-align: left;
}
.thankyou-steps p {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  line-height: 1.6;
  font-weight: 300;
}
.thankyou-steps p:last-child { border-bottom: none; }
.step-num {
  background: var(--accent);
  color: var(--bg);
  font-size: 0.7rem;
  font-weight: 600;
  width: 20px; height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.contact-note { font-size: 0.8rem; margin-top: 1.5rem; color: var(--text-muted); }
.contact-note a { color: var(--accent); text-decoration: underline; }

/* CART RESPONSIVE */
@media (max-width: 900px) {
  .cart-content { grid-template-columns: 1fr; }
  .cart-right { position: static; }
}
@media (max-width: 500px) {
  .form-row { grid-template-columns: 1fr; }
}

/* ========== DISCOUNT CODE ========== */
.discount-wrap {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.discount-input-row {
  display: flex;
  gap: 0.5rem;
}
.discount-input-row input {
  flex: 1;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 0.7rem 1rem;
  border-radius: 8px;
  outline: none;
  transition: border-color var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.discount-input-row input:focus { border-color: var(--accent); }
.discount-input-row input::placeholder { text-transform: none; letter-spacing: normal; color: var(--text-muted); }
.discount-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--accent);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.7rem 1.1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.discount-btn:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

/* ========== FLOATING CART ========== */
.floating-cart {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 8px 30px rgba(0, 200, 255, 0.4);
  z-index: 999;
  text-decoration: none;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.8);
}
.floating-cart.visible {
  opacity: 1;
  pointer-events: all;
  transform: scale(1);
}
.floating-cart:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 40px rgba(0, 200, 255, 0.6);
}
.floating-cart.pulse {
  animation: cart-pulse 0.4s ease;
}
.floating-cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent2);
  color: var(--bg);
  font-size: 0.65rem;
  font-weight: 700;
  font-family: var(--font-body);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.floating-cart-badge.show {
  opacity: 1;
}
@keyframes cart-pulse {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.25); }
  70%  { transform: scale(0.95); }
  100% { transform: scale(1); }
}

/* ========== REVIEWS ========== */
.reviews {
  padding: 6rem 5%;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* Overall Rating */
.rating-overview {
  display: flex;
  align-items: center;
  gap: 3rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 2.5rem;
  max-width: 700px;
  margin: 0 auto 3rem;
}
.rating-score {
  text-align: center;
  flex-shrink: 0;
}
.big-score {
  display: block;
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--white);
  line-height: 1;
  letter-spacing: 1px;
}
.big-stars {
  color: #ffc850;
  font-size: 1.2rem;
  margin: 0.3rem 0;
  letter-spacing: 2px;
}
.rating-score p {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
}
.rating-bars {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.rating-bar-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.rating-bar-row span:first-child { width: 28px; text-align: right; flex-shrink: 0; }
.rating-bar-row span:last-child  { width: 32px; flex-shrink: 0; }
.bar-track {
  flex: 1;
  height: 6px;
  background: var(--surface);
  border-radius: 3px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  border-radius: 3px;
}

/* Review Cards */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}
.review-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color var(--transition), transform var(--transition);
  animation: fadeUp 0.5s ease both;
}
.review-card:hover {
  border-color: rgba(0,200,255,0.3);
  transform: translateY(-3px);
}
.review-top {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}
.reviewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--bg);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.reviewer-info { flex: 1; }
.reviewer-info h4 {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 0.1rem;
}
.reviewer-info p {
  font-size: 0.72rem;
  color: var(--text-muted);
}
.review-stars {
  color: #ffc850;
  font-size: 0.85rem;
  letter-spacing: 1px;
  flex-shrink: 0;
}
.review-badge {
  display: inline-block;
  background: rgba(0,200,255,0.1);
  color: var(--accent);
  border: 1px solid rgba(0,200,255,0.2);
  font-size: 0.7rem;
  padding: 0.2rem 0.7rem;
  border-radius: 50px;
  letter-spacing: 0.5px;
  margin-bottom: 0.85rem;
}
.review-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-style: italic;
}

/* Reviews Responsive */
@media (max-width: 900px) {
  .reviews-grid { grid-template-columns: 1fr 1fr; }
  .rating-overview { flex-direction: column; gap: 1.5rem; text-align: center; }
}
@media (max-width: 540px) {
  .reviews-grid { grid-template-columns: 1fr; }
}

/* ========== LEGAL PAGES ========== */
.legal-page {
  min-height: 100vh;
  padding: 7rem 5% 4rem;
}
.legal-container {
  max-width: 780px;
  margin: 0 auto;
}
.legal-header {
  text-align: center;
  margin-bottom: 3rem;
  animation: fadeUp 0.6s ease both;
}
.legal-header h1 {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--white);
  letter-spacing: 1px;
  line-height: 1;
  margin-bottom: 0.75rem;
}
.legal-header h1 span { color: var(--accent); }
.legal-date {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.legal-notice {
  background: rgba(255,200,80,0.08);
  border: 1px solid rgba(255,200,80,0.25);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  font-size: 0.88rem;
  color: #ffc850;
  line-height: 1.7;
  margin-bottom: 2rem;
}
.legal-notice strong { color: #ffc850; }
.legal-content {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.legal-section {
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  animation: fadeUp 0.5s ease both;
}
.legal-section:last-child { border-bottom: none; }
.legal-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}
.legal-section p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 0.75rem;
}
.legal-section p:last-child { margin-bottom: 0; }
.legal-section ul {
  padding-left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0.75rem 0;
}
.legal-section ul li {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.7;
  list-style: disc;
}
.legal-section ul li strong { color: var(--text); font-weight: 500; }
.legal-section a {
  color: var(--accent);
  text-decoration: underline;
  transition: opacity var(--transition);
}
.legal-section a:hover { opacity: 0.8; }
.legal-contact {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.5rem;
  margin-top: 1rem;
}
.legal-contact p {
  margin-bottom: 0.4rem !important;
  font-size: 0.88rem;
}
.legal-footer-links {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.legal-footer-links a {
  font-size: 0.88rem;
  color: var(--accent);
  transition: opacity var(--transition);
}
.legal-footer-links a:hover { opacity: 0.8; }

/* ========== VARIANT DROPDOWN ========== */
.variant-select {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.65rem 1rem;
  border-radius: 8px;
  outline: none;
  cursor: pointer;
  margin-top: 0.75rem;
  transition: border-color var(--transition);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300c8ff' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  padding-right: 2.2rem;
}
.variant-select:focus { border-color: var(--accent); }
.variant-select option { background: var(--surface2); color: var(--text); }

/* ========== PRICE RANGE ========== */
.price-range {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  letter-spacing: 0.5px;
}
.price-dash {
  color: var(--text-muted);
  font-size: 1.2rem;
  margin: 0 0.2rem;
}

/* ========== PRODUCT IMAGES ========== */
.product-img-wrap {
  width: 100%;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border-radius: 8px;
  overflow: hidden;
  background: var(--surface2);
}
.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.4s ease;
}
.product-card:hover .product-img {
  transform: scale(1.04);
}
.product-img-wrap .product-icon {
  font-size: 3rem;
  margin: 0;
}

/* ========== SEARCH BAR ========== */
.search-wrap {
  max-width: 600px;
  margin: 0 auto 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
}
.search-box {
  width: 100%;
  display: flex;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 0 1.2rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(0,200,255,0.1);
}
.search-icon {
  font-size: 1rem;
  margin-right: 0.75rem;
  flex-shrink: 0;
}
.search-box input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.9rem 0;
  outline: none;
}
.search-box input::placeholder { color: var(--text-muted); }
.search-clear {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.85rem;
  cursor: pointer;
  padding: 0.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition);
  flex-shrink: 0;
}
.search-clear:hover { color: #ff5555; }
.search-results-count {
  font-size: 0.8rem;
  color: var(--text-muted);
  min-height: 1rem;
}

/* ========== BACK TO TOP ========== */
.back-to-top {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--accent);
  font-size: 1.2rem;
  border-radius: 50%;
  cursor: pointer;
  z-index: 998;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.3s ease;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.back-to-top:hover {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* ========== COOKIE BANNER ========== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 1rem 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 1000;
  animation: slideUp 0.4s ease both;
  flex-wrap: wrap;
}
.cookie-banner.hidden { display: none; }
.cookie-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
}
.cookie-icon { font-size: 1.3rem; flex-shrink: 0; }
.cookie-content p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}
.cookie-content a {
  color: var(--accent);
  text-decoration: underline;
  transition: opacity var(--transition);
}
.cookie-content a:hover { opacity: 0.8; }
.cookie-actions {
  display: flex;
  gap: 0.6rem;
  flex-shrink: 0;
}
.cookie-accept {
  background: var(--accent);
  color: var(--bg);
  border: none;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: opacity var(--transition);
}
.cookie-accept:hover { opacity: 0.85; }
.cookie-decline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  font-family: var(--font-body);
  font-size: 0.82rem;
  padding: 0.5rem 1.2rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition);
}
.cookie-decline:hover { border-color: #ff5555; color: #ff5555; }
@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
@media (max-width: 600px) {
  .cookie-banner { flex-direction: column; align-items: flex-start; }
  .cookie-actions { width: 100%; }
  .cookie-accept, .cookie-decline { flex: 1; text-align: center; }
}