/* =========================================================
   GRS-IT Design System v2.0
   Theme  : Deep Space Dark + Electric Blue
   Fonts  : Syne (headings) + DM Sans (body)
   Accent : #4f8ef7  Background: #080a0f
========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

/* ── CSS Variables ─────────────────────────────────────── */
:root {
  --bg:            #080a0f;
  --surface:       #0d1117;
  --surface-2:     #111827;
  --surface-3:     #1a2235;
  --surface-4:     #1e2a3d;

  --accent:        #4f8ef7;
  --accent-hover:  #6ba3f9;
  --accent-dim:    rgba(79,142,247,.12);
  --accent-glow:   rgba(79,142,247,.28);
  --accent-2:      #7c3aed;

  --text:          #e8edf5;
  --text-muted:    #8892a4;
  --text-dim:      #4a5568; /* 2.51:1 on --surface; keep decorative/placeholder-only, not for readable body text. */

  --border:        #1e2636;
  --border-light:  #2a3548;

  --success:       #22c55e;
  --danger:        #ef4444;
  --warning:       #f59e0b;
  --hot:           #ff6b35;

  --shadow-sm:     0 1px 4px rgba(0,0,0,.55);
  --shadow-md:     0 4px 18px rgba(0,0,0,.65);
  --shadow-lg:     0 8px 36px rgba(0,0,0,.75);
  --shadow-accent: 0 0 24px rgba(79,142,247,.22);

  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full:9999px;

  --transition-fast:   150ms cubic-bezier(.4,0,.2,1);
  --transition:        300ms cubic-bezier(.4,0,.2,1);
  --transition-spring: 420ms cubic-bezier(.34,1.56,.64,1);

  --font-heading: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;

  /* Legacy compat aliases */
  --primary:       #4f8ef7;
  --dark:          #e8edf5;
  --text-main:     #e8edf5;
  --radius-md-old: 10px;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: .038;
  pointer-events: none;
  z-index: 0;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--surface); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ── Typography ─────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text);
}
h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.1rem, 2.5vw, 1.4rem); }
h4 { font-size: 1.1rem; }
p  { color: var(--text-muted); line-height: 1.7; }
a  { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { font-family: var(--font-body); cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: var(--font-body); font-size: 0.95rem; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  z-index: 9999;
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-md);
}

/* ── Layout Utilities ───────────────────────────────────── */
.container {
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 48px);
  position: relative;
  z-index: 1;
}
.section { padding: 80px 0; }
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  color: var(--text);
  margin-bottom: 40px;
  font-weight: 700;
}
.eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.grid   { display: grid; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid--3{ display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 24px; }
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted) !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Animations ─────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position:  600px 0; }
}
@keyframes pulse-dot {
  0%,100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.5); opacity: .6; }
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
@keyframes countdownTick {
  0%  { transform: scaleY(1.08); }
  50% { transform: scaleY(1); }
}
@keyframes skeleton-shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position:  600px 0; }
}

/* Scroll Reveal */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }
.fade-up:nth-child(5) { transition-delay: .4s; }
.fade-up:nth-child(6) { transition-delay: .5s; }

/* ── Navbar ─────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8,10,15,.88);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.nav {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 64px;
}
.nav > a:first-child,
.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text) !important;
  letter-spacing: -.01em;
  white-space: nowrap;
  text-decoration: none;
}
.nav > a:first-child:hover,
.nav-logo:hover { color: var(--accent) !important; }

/* Search */
.nav-search {
  flex: 1;
  max-width: 380px;
  position: relative;
  display: flex;
  align-items: center;
}
.nav-search input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-full);
  padding: 8px 16px 8px 40px;
  font-size: .9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.nav-search input::placeholder { color: var(--text-dim); }
.nav-search input:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.nav-search::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' viewBox='0 0 24 24' stroke='%238892a4' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='M21 21l-4.35-4.35'/%3E%3C/svg%3E") no-repeat center;
  pointer-events: none;
}

/* Nav links */
.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
  flex-shrink: 0;
}
.nav__links a,
.nav-link {
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}
.nav__links a:hover,
.nav-link:hover { color: var(--text); background: var(--surface-2); }
.nav__links a.active,
.nav-link.active { color: var(--accent); }

/* Cart link in nav */
.nav__links a[href*="cart"] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* Badge */
.badge {
  background: var(--accent);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  border: 1px solid var(--border);
  background: var(--surface-2);
  transition: all var(--transition-fast);
  flex-shrink: 0;
  cursor: pointer;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

/* Auth status */
[data-auth-status] {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  color: var(--text-muted);
}
[data-auth-status] a { color: var(--text-muted); padding: 6px 10px; border-radius: var(--radius-md); }
[data-auth-status] a:hover { color: var(--text); background: var(--surface-2); }
.link {
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: inherit;
  cursor: pointer;
  color: var(--accent);
}
.link:hover { text-decoration: underline; }

/* ── Buttons ────────────────────────────────────────────── */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: none;
  background: var(--accent);
  color: #fff;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}
.button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
  color: #fff;
}
.button:active { transform: translateY(0); }
.button--ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border-light);
}
.button--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  box-shadow: none;
}
.button--outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.button--outline:hover {
  background: var(--accent);
  color: #fff;
}
.button--small { padding: 6px 14px; font-size: .8rem; }
.button--lg    { padding: 14px 32px; font-size: 1rem; border-radius: var(--radius-lg); }
.button--block { width: 100%; }
.button--danger { background: var(--danger); }
.button--danger:hover { background: #dc2626; box-shadow: 0 0 20px rgba(239,68,68,.3); }
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

/* ── Hero Section ───────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0 70px;
}
.hero__content { display: flex; flex-direction: column; gap: 20px; }
.hero__content .eyebrow { margin-bottom: 0; }
.hero__content h1 { color: var(--text); }
.hero__content h1 span { color: var(--accent); }
.hero__lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.7;
}
.hero__stats {
  display: flex;
  gap: 32px;
  margin-top: 8px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat__k { font-size: .8rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: .08em; }
.stat__v { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; color: var(--text); }

/* Hero media */
.hero__media { display: flex; justify-content: center; align-items: center; }
.hero__card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: var(--surface-2);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(79,142,247,.08);
  animation: float 6s ease-in-out infinite;
  max-width: 400px;
  width: 100%;
}
.hero__card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.hero__card-body {
  padding: 18px 20px;
  background: linear-gradient(180deg, transparent 0%, rgba(8,10,15,.85) 100%);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}
.hero__card-sub  { font-size: .7rem; font-weight: 700; letter-spacing: .12em; color: var(--accent); text-transform: uppercase; }
.hero__card-title { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: #fff; margin-top: 3px; }

/* ── Stats Strip ────────────────────────────────────────── */
.stats-strip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 40px;
  display: flex;
  justify-content: space-around;
  align-items: center;
  gap: 20px;
  margin: 0 0 70px;
  flex-wrap: wrap;
}
.stats-strip__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
}
.stats-strip__num {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}
.stats-strip__label {
  font-size: .8rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.stats-strip__divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* ── Countdown Timer ────────────────────────────────────── */
.countdown-section {
  background: linear-gradient(135deg, var(--surface-2) 0%, var(--surface-3) 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 36px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 70px;
  flex-wrap: wrap;
}
.countdown-content { display: flex; flex-direction: column; gap: 6px; }
.countdown-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--hot);
}
.countdown-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
}
.countdown-sub { font-size: .9rem; color: var(--text-muted); }
.countdown-timer {
  display: flex;
  align-items: center;
  gap: 8px;
}
.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.countdown-digit {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text);
  background: var(--surface-4);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  min-width: 64px;
  text-align: center;
  padding: 10px 8px;
  line-height: 1;
  transition: color var(--transition-fast);
}
.countdown-digit.tick { animation: countdownTick .15s ease; }
.countdown-unit-label {
  font-size: .7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .08em;
}
.countdown-sep {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* ── Category Pills ─────────────────────────────────────── */
.pill-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}
.pill:hover, .pill.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}

/* ── Product Cards ──────────────────────────────────────── */
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), 0 0 0 1px var(--accent), var(--shadow-accent);
  border-color: var(--accent);
}
.product-card__img-wrap {
  position: relative;
  overflow: hidden;
  background: var(--surface-2);
  aspect-ratio: 1 / 1;
}
.product-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.product-card:hover .product-card__img-wrap img { transform: scale(1.06); }

/* Card Badges */
.card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  z-index: 2;
}
.card-badge--new    { background: var(--accent); color: #fff; }
.card-badge--sale   { background: var(--success); color: #fff; }
.card-badge--hot    { background: var(--hot); color: #fff; }
.card-badge--discount {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--danger);
  color: #fff;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: .7rem;
  font-weight: 700;
  z-index: 2;
}

.product-card__body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.product-card__body .eyebrow { font-size: .7rem; margin-bottom: 0; }
.product-card__body h3 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  font-family: var(--font-heading);
}

/* Stars */
.card-stars {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: .78rem;
  color: var(--warning);
}
.card-stars .star-count {
  color: var(--text-dim);
  font-size: .75rem;
  margin-left: 2px;
}

/* Price */
.price, .card-price {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}
.price-old {
  font-size: .85rem;
  color: var(--text-dim);
  text-decoration: line-through;
  font-weight: 400;
}
.card-price-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* Card Actions */
.product-card .actions {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  gap: 8px;
}
.product-card .button--outline {
  flex: 1;
  font-size: .82rem;
  padding: 7px 14px;
}
.product-card .button {
  flex: 1;
  font-size: .82rem;
  padding: 7px 14px;
}

/* Wishlist button */
.btn-wishlist {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
  flex-shrink: 0;
}
.btn-wishlist:hover { border-color: var(--danger); color: var(--danger); background: rgba(239,68,68,.08); }
.btn-wishlist.active { border-color: var(--danger); color: var(--danger); background: rgba(239,68,68,.12); }
.btn-wishlist svg { fill: none; transition: fill var(--transition-fast); }
.btn-wishlist.active svg { fill: var(--danger); }

/* ── Newsletter Section ─────────────────────────────────── */
.newsletter-section {
  background: linear-gradient(135deg, var(--surface-2) 0%, rgba(79,142,247,.06) 100%);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  text-align: center;
  margin-bottom: 70px;
}
.newsletter-section h2 { margin-bottom: 10px; }
.newsletter-section p  { margin-bottom: 28px; max-width: 500px; margin-inline: auto; }
.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 440px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input {
  flex: 1;
  min-width: 220px;
  background: var(--surface-3);
  border: 1px solid var(--border-light);
  color: var(--text);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form input::placeholder { color: var(--text-dim); }
.newsletter-form input:focus-visible { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-dim); }
.newsletter-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(34,197,94,.1);
  border: 1px solid rgba(34,197,94,.3);
  color: var(--success);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

/* ── Reviews Section ────────────────────────────────────── */
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; }
.review-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  transition: border-color var(--transition-fast), transform var(--transition);
}
.review-card:hover { border-color: var(--border-light); transform: translateY(-2px); }
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}
.review-author { font-weight: 600; font-size: .9rem; color: var(--text); }
.review-date   { font-size: .75rem; color: var(--text-dim); margin-top: 1px; }
.review-stars  { color: var(--warning); font-size: .85rem; letter-spacing: 2px; }
.review-text   { font-size: .9rem; color: var(--text-muted); line-height: 1.6; margin-top: 8px; }
.review-badge  {
  display: inline-block;
  margin-top: 10px;
  font-size: .7rem;
  font-weight: 600;
  color: var(--success);
  background: rgba(34,197,94,.08);
  border: 1px solid rgba(34,197,94,.2);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

/* Rating breakdown */
.rating-breakdown { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.rating-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .82rem;
}
.rating-bar-label { width: 24px; color: var(--warning); text-align: right; }
.rating-bar-track { flex: 1; height: 6px; background: var(--surface-3); border-radius: 3px; overflow: hidden; }
.rating-bar-fill  { height: 100%; background: var(--warning); border-radius: 3px; transition: width .8s ease; }
.rating-bar-count { width: 24px; color: var(--text-dim); font-size: .75rem; }
.reviews-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.reviews-form-card h3 { margin-bottom: 20px; }

/* ── Filter Panel (Category Page) ───────────────────────── */
.filter-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}
.filter-panel > label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin: 16px 0 8px;
}
.filter-panel > label:first-of-type { margin-top: 0; }
.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 4px;
  max-height: 160px;
  overflow-y: auto;
}
.filter-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .87rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}
.filter-group label:hover { background: var(--surface-2); color: var(--text); }
.filter-group input[type="checkbox"] {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
  cursor: pointer;
}
.filter-divider { height: 1px; background: var(--border); margin: 16px 0; }

/* Catalog Toolbar */
.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.catalog-layout {
  align-items: start;
}

.catalog-sort {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.catalog-sort__label {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--text-dim);
  white-space: nowrap;
}

.catalog-sort__control {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 220px;
}

.catalog-sort__chevron {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.catalog-sort__chevron svg {
  width: 16px;
  height: 16px;
}

#sort-select {
  appearance: none;
  -webkit-appearance: none;
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-2) 100%);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-md);
  padding: 11px 44px 11px 14px;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  width: 100%;
  min-height: 44px;
  box-shadow: var(--shadow-sm);
}

#sort-select:hover {
  border-color: var(--border-light);
}

#sort-select:focus-visible {
  border-color: var(--accent);
}

#sort-select::-ms-expand {
  display: none;
}

/* ── Forms ──────────────────────────────────────────────── */
.form { display: flex; flex-direction: column; gap: 16px; }
.form > label,
label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: .87rem;
  font-weight: 500;
  color: var(--text-muted);
}
.form input,
.form select,
.form textarea,
input[type="text"],
input[type="email"],
input[type="number"],
input[type="search"],
input[type="tel"],
select,
textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-md);
  padding: 10px 14px;
  font-size: .92rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}
input::placeholder, textarea::placeholder { color: var(--text-dim); }
input:focus-visible, select:focus-visible, textarea:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
textarea { resize: vertical; min-height: 110px; }
select option { background: var(--surface-2); color: var(--text); }
.promo-box { display: flex; gap: 8px; align-items: stretch; }
.promo-box input { flex: 1; }

/* ── Product Detail Page ────────────────────────────────── */
.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  padding: 40px 0 60px;
}

/* Gallery */
.product-gallery { display: flex; flex-direction: column; gap: 12px; }
.gallery-main-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface-2);
  border: 1px solid var(--border);
  aspect-ratio: 1 / 1;
  max-height: 480px;
  cursor: zoom-in;
}
.gallery-main {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
  display: block;
}
.gallery-main-wrap:hover .gallery-main { transform: scale(1.04); }
.gallery-thumbs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.gallery-thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--border);
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color var(--transition-fast);
  background: var(--surface-2);
}
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb:hover { border-color: var(--border-light); }
.gallery-thumb.active { border-color: var(--accent); box-shadow: 0 2px 8px rgba(79,142,247,.3); }

/* Product Info column */
.product-info { display: flex; flex-direction: column; gap: 0; }
.product-info__title { font-size: clamp(1.5rem, 3vw, 2rem); margin: 6px 0 10px; line-height: 1.2; }
.product-info__rating { display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.product-info__price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.price--lg { font-size: 1.9rem; font-weight: 800; font-family: var(--font-heading); color: var(--text); }
.product-divider { border: none; border-top: 1px solid var(--border); margin: 18px 0; }
.product-info__desc { color: var(--text-muted); line-height: 1.75; margin: 0; }
.product-info__desc--clamped {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-info__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.meta-tag {
  font-size: .8rem;
  color: var(--text-dim);
}
.meta-tag a { color: var(--text-muted); }
.meta-tag a:hover { color: var(--accent); }

/* Feature chips */
.feature-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.feature-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 12px;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(79,142,247,.2);
  border-radius: var(--radius-full);
  font-size: .8rem;
  font-weight: 500;
}

/* Actions area */
.product-info__actions { display: flex; gap: 10px; align-items: stretch; margin: 20px 0; }
.qty-control--lg {
  width: 120px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0 4px;
  flex-shrink: 0;
}
.qty-control--lg .qty-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.qty-control--lg .qty-btn:hover { background: var(--surface-3); color: var(--text); }
.qty-control--lg .qty-val { font-weight: 700; font-size: 1rem; color: var(--text); min-width: 24px; text-align: center; }
.button--lg.button--full { flex: 1; height: 48px; padding: 0 20px; font-size: 1rem; font-weight: 700; border-radius: var(--radius-md); }
.btn-wishlist--lg { width: 48px; height: 48px; border-radius: var(--radius-md); flex-shrink: 0; }

/* Stock indicator */
.stock-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  font-weight: 600;
  color: var(--warning);
  margin-bottom: 4px;
}
.stock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warning);
  animation: pulse-dot 1.5s ease-in-out infinite;
  flex-shrink: 0;
}
.stock-indicator--ok { color: var(--success); }
.stock-indicator--ok .stock-dot { background: var(--success); animation: none; }
.stock-indicator--out { color: var(--danger); }
.stock-indicator--out .stock-dot { background: var(--danger); animation: none; }

/* Trust badges grid */
.trust-badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  padding: 14px 12px;
}
.trust-badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: .72rem;
  font-weight: 500;
  color: var(--text-muted);
  text-align: center;
}
.trust-badge-icon { font-size: 1.2rem; }

/* Tabs section */
.product-tabs-section { margin: 40px auto 60px; }
.prod-tabs__nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
  overflow-x: auto;
}
.prod-tab-btn {
  padding: 12px 24px;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  flex-shrink: 0;
}
.prod-tab-btn:hover { color: var(--text); }
.prod-tab-btn.is-active { color: var(--accent); border-bottom-color: var(--accent); }
.prod-tab-panel { min-height: 80px; }

/* Sticky buy CTA */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 500;
  padding: 12px 24px;
  background: rgba(8,10,15,.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  transition: transform 300ms ease, opacity 300ms ease;
}
.sticky-cta.visible { display: block; }
.sticky-cta__inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: space-between;
}
.sticky-cta__product { display: flex; align-items: center; gap: 12px; }
.sticky-cta__thumb { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; border: 1px solid var(--border); }
.sticky-cta__name { font-weight: 600; font-size: .9rem; color: var(--text); }
.sticky-cta__price { font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; color: var(--accent); }
.sticky-cta__actions { display: flex; align-items: center; gap: 12px; }
.sticky-cta__actions .button { width: 200px; height: 44px; }

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  color: var(--text-dim);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-dim); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--text-muted); }
.breadcrumb-sep { color: var(--text-dim); }

/* ── Cart Page ──────────────────────────────────────────── */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 40px;
  align-items: start;
  padding: 40px 0 80px;
}
.cart-items-section h1 { margin-bottom: 28px; }
.cart-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.cart-row:last-child { border-bottom: none; }
.cart-row__img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: var(--surface-2);
  border: 1px solid var(--border);
}
.cart-row__info {}
.cart-row__info h3 { font-size: .95rem; font-weight: 600; color: var(--text); font-family: var(--font-heading); margin-bottom: 3px; }
.cart-row__info .eyebrow { margin-bottom: 0; font-size: .7rem; }
.cart-row__controls {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.qty-control {
  display: flex;
  align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.qty-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.qty-btn:hover { color: var(--accent); background: var(--accent-dim); }
.qty-display {
  min-width: 32px;
  text-align: center;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  padding: 0 4px;
}
input[data-qty] {
  width: 52px;
  text-align: center;
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-md);
  padding: 6px 8px;
}

/* Cart Summary */
.summary-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 88px;
}
.summary-box h3 { font-size: 1.1rem; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: .9rem;
  color: var(--text-muted);
}
.summary-row .val { color: var(--text); font-weight: 500; }
.summary-row.total {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
  border-top: 1px solid var(--border);
  margin-top: 8px;
  padding-top: 16px;
}
.summary-row.total .val { color: var(--accent); font-size: 1.25rem; }
.summary-row.free-shipping .val { color: var(--success); font-weight: 600; }
.cart-trust-strip, .trust-strip {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
  padding: 14px;
  background: var(--surface-2);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}
.trust-strip-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--text-muted);
}

/* Empty cart */
.cart-empty {
  text-align: center;
  padding: 80px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  grid-column: 1 / -1;
}
.cart-empty svg { color: var(--text-dim); opacity: .5; }
.cart-empty h2 { font-size: 1.4rem; color: var(--text-muted); }
.cart-empty p  { max-width: 320px; }

/* ── Contact Page ───────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
  padding: 60px 0;
}
.company-identity-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.company-identity-card p { font-size: .9rem; color: var(--text-muted); }
.company-identity-card p strong { color: var(--text); font-weight: 600; display: block; margin-bottom: 4px; }
.company-identity-card a { color: var(--accent); }
.company-info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.cart-summary-toggle {
  display: none;
  margin: 0 0 16px;
}

.cart-summary-overlay {
  display: none;
}

.cart-summary-drawer__header {
  display: none;
}

.cart-summary-drawer__close {
  color: var(--text-muted);
}
.company-info-item .icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--accent-dim);
  border: 1px solid rgba(79,142,247,.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  flex-shrink: 0;
  color: var(--accent);
}
.review-form-card,
.contact-form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.contact-form-card h2 { margin-bottom: 24px; }
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 40px 20px;
  text-align: center;
}
.form-success .success-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(34,197,94,.1);
  border: 2px solid var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}
#contact-message { margin-top: 16px; }

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 56px 0 28px;
  margin-top: auto;
}
.shared-footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.shared-footer-title {
  font-family: var(--font-heading);
  font-size: .85rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.shared-footer-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.shared-footer-list li a,
.shared-footer-list a {
  font-size: .87rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.shared-footer-list a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .82rem;
  color: var(--text-dim);
}

/* ── Cookie Banner ──────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9000;
  background: var(--surface-2);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  max-width: 340px;
  box-shadow: var(--shadow-lg);
  animation: fadeUp .4s ease forwards;
}
.cookie-banner p { font-size: .85rem; margin-bottom: 14px; }
.cookie-banner__actions { display: flex; gap: 10px; }

/* ── Back to Top ────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 800;
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md), var(--shadow-accent);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { background: var(--accent-hover); transform: translateY(-2px) !important; }

/* ── Status Messages ────────────────────────────────────── */
.warning {
  background: rgba(245,158,11,.08);
  border: 1px solid rgba(245,158,11,.25);
  color: var(--warning);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: .9rem;
}
.empty {
  color: var(--text-dim);
  text-align: center;
  padding: 48px 20px;
  font-size: .95rem;
  grid-column: 1 / -1;
}
.success-msg {
  background: rgba(34,197,94,.08);
  border: 1px solid rgba(34,197,94,.25);
  color: var(--success);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: .9rem;
}

/* ── Skeleton Loaders ───────────────────────────────────── */
.product-card--skeleton .product-card__img-wrap {
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
  background-size: 1200px 100%;
  animation: skeleton-shimmer 1.6s linear infinite;
}
.skeleton-line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
  background-size: 1200px 100%;
  animation: skeleton-shimmer 1.6s linear infinite;
  margin-bottom: 8px;
}
.skeleton-line--short { width: 50%; }
.skeleton-line--mid   { width: 70%; }
.skeleton-pill {
  display: inline-block;
  height: 32px;
  width: 80px;
  border-radius: var(--radius-md);
  background: linear-gradient(90deg, var(--surface-2) 25%, var(--surface-3) 50%, var(--surface-2) 75%);
  background-size: 1200px 100%;
  animation: skeleton-shimmer 1.6s linear infinite;
}

/* ── 404 Page ───────────────────────────────────────────── */
.not-found-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 0;
}
.not-found-content { max-width: 520px; }
.not-found-code {
  font-family: var(--font-heading);
  font-size: clamp(6rem, 20vw, 10rem);
  font-weight: 800;
  color: var(--accent);
  opacity: .15;
  line-height: 1;
  margin-bottom: 8px;
}
.not-found-content h1 { margin-bottom: 12px; }
.not-found-content p  { margin-bottom: 28px; }

/* ── Misc ───────────────────────────────────────────────── */
.divider { height: 1px; background: var(--border); margin: 32px 0; }
strong { color: var(--text); }

/* ── ADMIN STYLES (Preserved for admin pages) ───────────── */
.admin-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
.admin-sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.admin-logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
  padding: 0 8px 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
  display: block;
}
.admin-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
  margin-bottom: 4px;
}
.admin-nav-btn:hover { background: var(--surface-2); color: var(--text); }
.admin-nav-btn.active { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(79,142,247,.2); }
.admin-main { padding: 32px; overflow-y: auto; }
.admin-tab-content { display: none; }
.admin-tab-content.active { display: block; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
}
.stat-card .label { font-size: .8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .06em; }
.stat-card .value { font-family: var(--font-heading); font-size: 2rem; font-weight: 800; color: var(--text); }
.stat-cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 32px; }
.product-row { display: flex; align-items: center; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--border); font-size: .9rem; }
.product-row img { width: 48px; height: 48px; object-fit: cover; border-radius: var(--radius-md); }
.product-row:last-child { border-bottom: none; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.admin-table th, .admin-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
.admin-table th { color: var(--text-muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; }
.admin-table tr:hover td { background: var(--surface-2); }
.media-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 12px; }
.media-item { aspect-ratio: 1; border-radius: var(--radius-md); overflow: hidden; border: 2px solid var(--border); cursor: pointer; transition: all var(--transition-fast); }
.media-item:hover { border-color: var(--accent); transform: scale(1.02); }
.media-item img { width: 100%; height: 100%; object-fit: cover; }
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.8); backdrop-filter: blur(4px); z-index: 5000; display: flex; align-items: center; justify-content: center; padding: 24px; }
.modal-box { background: var(--surface); border: 1px solid var(--border-light); border-radius: var(--radius-xl); padding: 32px; max-width: 640px; width: 100%; max-height: 90vh; overflow-y: auto; animation: fadeUp .3s ease; }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); }
.tag { display: inline-block; padding: 3px 10px; border-radius: var(--radius-full); font-size: .75rem; font-weight: 600; letter-spacing: .04em; }
.tag-success { background: rgba(34,197,94,.12); color: var(--success); border: 1px solid rgba(34,197,94,.2); }
.tag-warning { background: rgba(245,158,11,.12); color: var(--warning); border: 1px solid rgba(245,158,11,.2); }
.tag-danger  { background: rgba(239,68,68,.12); color: var(--danger);  border: 1px solid rgba(239,68,68,.2); }
.tag-info    { background: var(--accent-dim); color: var(--accent); border: 1px solid rgba(79,142,247,.2); }
.admin-notice { background: var(--accent-dim); border: 1px solid rgba(79,142,247,.3); color: var(--accent); padding: 12px 16px; border-radius: var(--radius-md); font-size: .88rem; margin-bottom: 20px; }
.admin-form { max-width: 600px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box { background: var(--surface); border: 1px solid var(--border-light); border-radius: var(--radius-xl); padding: 40px; max-width: 400px; width: 100%; box-shadow: var(--shadow-lg); }
.login-box h1 { font-size: 1.6rem; margin-bottom: 8px; }
.login-box p  { margin-bottom: 28px; }
.login-error { background: rgba(239,68,68,.08); border: 1px solid rgba(239,68,68,.2); color: var(--danger); padding: 10px 14px; border-radius: var(--radius-md); font-size: .88rem; margin-bottom: 16px; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; gap: 40px; }
  .hero__media { display: none; }
  .product-layout { grid-template-columns: 1fr; gap: 32px; }
  .contact-layout { grid-template-columns: 1fr; gap: 32px; }
  .cart-layout { grid-template-columns: 1fr; }
  .shared-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .stat-cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .hero { padding: 48px 0 40px; }
  .hero__stats { flex-wrap: wrap; gap: 20px; }
  .countdown-section { flex-direction: column; padding: 24px; gap: 20px; }
  .countdown-digit { font-size: 1.7rem; min-width: 52px; }
  .stats-strip { padding: 20px; gap: 16px; }
  .stats-strip__divider { display: none; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { height: auto; position: static; }
  .newsletter-section { padding: 36px 24px; }
  .nav-search { max-width: 200px; }
  .reviews-grid { grid-template-columns: 1fr; }
  .reviews-form-card { padding: 20px; }
  /* Product page — mobile */
  .product-info__actions { flex-direction: column; }
  .qty-control--lg { width: 100%; }
  .btn-wishlist--lg { width: 100%; }
  .trust-badges-grid { grid-template-columns: repeat(2, 1fr); }
  .sticky-cta__product { display: none; }
  .sticky-cta__actions .button { width: 160px; }
  .catalog-toolbar {
    align-items: stretch;
  }
  .catalog-layout {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }
  .catalog-sort {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }
  .catalog-sort__control {
    flex: 1;
    min-width: 0;
  }
  .cart-summary-toggle {
    display: inline-flex;
  }
  .cart-summary-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.65);
    display: none;
    z-index: 1500;
  }
  .cart-summary-overlay.is-open {
    display: block;
  }
  .cart-summary-drawer {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    width: min(92vw, 380px);
    padding: 24px;
    background: var(--surface);
    border-left: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition);
    overflow-y: auto;
    z-index: 1600;
  }
  .cart-summary-drawer.is-open {
    transform: translateX(0);
  }
  .cart-summary-drawer__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
  }
}
@media (max-width: 600px) {
  .nav-search { display: none; }
  .nav__links { gap: 2px; }
  .nav__links a { padding: 6px 8px; font-size: .82rem; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid--3 { grid-template-columns: 1fr; }
  .shared-footer-grid { grid-template-columns: 1fr; }
  .cart-layout { grid-template-columns: 1fr; }
  .product-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .countdown-timer { flex-wrap: wrap; justify-content: center; }
  .product-card .actions { flex-direction: column; }
  .product-card .actions .button,
  .product-card .actions .button--outline { width: 100%; }
  .footer { padding: 40px 0 20px; }
  .back-to-top { bottom: 70px; right: 16px; }
  .cart-row { grid-template-columns: 64px 1fr; }
  .cart-row__controls { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; align-items: center; padding-top: 8px; border-top: 1px solid var(--border); }
  .catalog-toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .catalog-sort {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }
  .catalog-sort__label {
    font-size: .78rem;
  }
}
@media (max-width: 375px) {
  h1 { font-size: 1.7rem; }
  .hero__content h1 { font-size: 1.8rem; }
  .countdown-digit { font-size: 1.5rem; min-width: 46px; padding: 8px 4px; }
  .product-card__body { padding: 12px; }
  .stats-strip { padding: 16px; }
}