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

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

:root {
  --bg: #080808;
  --card: #101010;
  --card-hover: #141414;
  --text: #f5f5f0;
  --muted: #888;
  --subtle: #444;
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.15);
  --accent: #e8e0d0;
  --red: #e03030;
  --radius: 20px;
  --radius-sm: 12px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* =========================
   SCROLLBAR
========================= */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 99px; }

/* =========================
   NAVBAR
========================= */
.navbar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 60px;
  background: rgba(8,8,8,0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  z-index: 1000;
  border-bottom: 1px solid var(--border);
  transition: padding var(--transition);
}

.navbar.scrolled {
  padding: 16px 60px;
  background: rgba(8,8,8,0.92);
}

.logo {
  font-size: 30px;
  font-family: 'Cormorant Garamond', serif;
  letter-spacing: 6px;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
}

nav {
  display: flex;
  gap: 32px;
  align-items: center;
}

nav a {
  color: var(--text);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  font-weight: 500;
  opacity: 0.75;
  transition: opacity 0.25s;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0;
  width: 0; height: 1px;
  background: var(--text);
  transition: width 0.3s ease;
}

nav a:hover { opacity: 1; }
nav a:hover::after { width: 100%; }

.cart-link {
  position: relative;
}

.cart-badge {
  position: absolute;
  top: -8px; right: -10px;
  background: var(--text);
  color: var(--bg);
  font-size: 9px;
  font-weight: 700;
  width: 16px; height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  display: none;
}

.cart-badge.visible { display: flex; }

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

.hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--text);
  transition: var(--transition);
  transform-origin: center;
}

.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(8,8,8,0.97);
  z-index: 999;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 40px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 52px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 4px;
  opacity: 0.85;
  transition: opacity 0.2s;
}

.mobile-nav a:hover { opacity: 1; }

/* =========================
   BUTTON
========================= */
.btn {
  background: var(--text);
  color: #080808;
  border: none;
  padding: 15px 32px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.5px;
  font-family: 'DM Sans', sans-serif;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.12);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,0.4); }
.btn:hover::before { opacity: 1; }
.btn:active { transform: translateY(0); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
}

.btn-ghost:hover { background: rgba(255,255,255,0.06); box-shadow: none; }

/* =========================
   LOADING SPINNER
========================= */
.spinner-overlay {
  position: fixed;
  inset: 0;
  background: rgba(8,8,8,0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.spinner-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.spinner {
  width: 48px; height: 48px;
  border: 1.5px solid rgba(255,255,255,0.1);
  border-top-color: var(--text);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.btn-spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(0,0,0,0.2);
  border-top-color: #080808;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}

.btn.loading .btn-spinner { display: block; }
.btn.loading .btn-text { opacity: 0.6; }

/* Inline skeleton loader */
.skeleton {
  background: linear-gradient(90deg, #111 25%, #1a1a1a 50%, #111 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer { to { background-position: -200% 0; } }

/* =========================
   HERO
========================= */
.hero {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 20px 60px;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(8,8,8,0.9)),
    url('https://images.unsplash.com/photo-1496747611176-843222e1e57c?q=80&w=1974&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
  z-index: -1;
}

.hero-content { max-width: 900px; }

.hero h1 {
  font-size: 110px;
  line-height: 0.95;
  margin-bottom: 30px;
  font-family: 'Cormorant Garamond', serif;
  animation: fadeUp 1s ease both;
}

.hero p {
  color: #bbb;
  font-size: 17px;
  max-width: 600px;
  margin: auto;
  margin-bottom: 44px;
  line-height: 1.9;
  font-weight: 300;
  animation: fadeUp 1.2s ease both;
}

/* =========================
   SHOP
========================= */
.shop {
  padding: 140px 60px 80px;
}

.shop h1 {
  font-size: 72px;
  margin-bottom: 16px;
  font-family: 'Cormorant Garamond', serif;
}

.category-filters {
  display: flex;
}

.cat-btn {
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  font-family: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.cat-btn:hover { border-color: var(--border-hover); color: var(--text); }
.cat-btn.active { background: var(--text); color: var(--bg); border-color: var(--text); }

.shop-controls {
  display: flex;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.shop-controls input,
.shop-controls select {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

.shop-controls input {
  flex: 1;
  min-width: 200px;
}

.shop-controls input::placeholder { color: var(--muted); }
.shop-controls input:focus,
.shop-controls select:focus { border-color: rgba(255,255,255,0.3); }

.shop-controls select option { background: #111; }

.shop-subtitle {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 24px;
  font-weight: 300;
}

/* =========================
   PRODUCT GRID
========================= */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  background: var(--card-hover);
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
}

.product-card-img {
  position: relative;
  overflow: hidden;
}

.product-card img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94);
  display: block;
}

.product-card:hover img { transform: scale(1.05); }

.product-card-body {
  padding: 22px 24px 24px;
}

.product-card h3 {
  font-size: 22px;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.product-card .price {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 18px;
  font-weight: 400;
}

.product-card .price strong {
  color: var(--text);
  font-size: 18px;
}

/* =========================
   SIZE SELECTOR
========================= */
.size-selector {
  margin-bottom: 28px;
}

.size-selector label {
  display: block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 12px;
}

.size-options {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.size-btn {
  width: 46px; height: 46px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.size-btn:hover {
  border-color: var(--border-hover);
  background: rgba(255,255,255,0.05);
}

.size-btn.active {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}

.size-btn.out-of-stock {
  opacity: 0.3;
  cursor: not-allowed;
  text-decoration: line-through;
}

.wishlist-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.5);
  border: none;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
  z-index: 2;
}

.wishlist-btn:hover { background: rgba(0,0,0,0.8); transform: scale(1.1); }
.wishlist-btn.active { color: #e11d48; }

/* =========================
   PRODUCT PAGE
========================= */
.product-page {
  padding: 140px 60px 80px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 70px;
  align-items: start;
}

.main-image {
  position: sticky;
  top: 100px;
}

.main-image img {
  width: 100%;
  border-radius: var(--radius);
  display: block;
}

.thumbnail-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.thumbnail-row img {
  width: 80px; height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border);
  transition: var(--transition);
  opacity: 0.6;
}

.thumbnail-row img:hover,
.thumbnail-row img.active { opacity: 1; border-color: var(--border-hover); }

.product-info h1 {
  font-size: 64px;
  line-height: 1;
  margin-bottom: 16px;
  font-family: 'Cormorant Garamond', serif;
}

.product-info .price {
  font-size: 28px;
  margin-bottom: 20px;
  color: var(--text);
}

.product-info .description {
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 36px;
  font-size: 15px;
  font-weight: 300;
}

.btn-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cart-btn {
  background: rgba(255,255,255,0.07);
  color: var(--text);
  border: 1px solid var(--border-hover);
  padding: 15px 32px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  transition: var(--transition);
}

.cart-btn:hover { background: rgba(255,255,255,0.12); }

.buy-btn {
  background: var(--text);
  color: var(--bg);
  border: none;
  padding: 15px 32px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  font-family: 'DM Sans', sans-serif;
  transition: var(--transition);
}

.buy-btn:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,0.4); }

/* =========================
   CHECKOUT
========================= */
.checkout-section {
  padding: 140px 60px 80px;
  max-width: 900px;
  margin: 0 auto;
}

.checkout-section h1 {
  font-size: 64px;
  font-family: 'Cormorant Garamond', serif;
  margin-bottom: 50px;
}

.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
}

.checkout-box {
  background: var(--card);
  padding: 40px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.checkout-box h2 {
  font-size: 22px;
  font-family: 'Cormorant Garamond', serif;
  margin-bottom: 28px;
  font-weight: 500;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}

.form-group input {
  width: 100%;
  padding: 16px 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  outline: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  transition: border-color 0.25s;
}

.form-group input:focus { border-color: rgba(255,255,255,0.3); }
.form-group input.error-field { border-color: var(--red); }

.order-summary {
  background: var(--card);
  padding: 32px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  position: sticky;
  top: 100px;
}

.order-summary h2 {
  font-size: 20px;
  font-family: 'Cormorant Garamond', serif;
  margin-bottom: 24px;
  font-weight: 500;
}

.summary-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.summary-item img {
  width: 56px; height: 56px;
  object-fit: cover;
  border-radius: 10px;
}

.summary-item-info { flex: 1; }
.summary-item-name { font-size: 14px; font-weight: 500; }
.summary-item-size { font-size: 12px; color: var(--muted); margin-top: 2px; }
.summary-item-price { font-size: 15px; font-weight: 600; }

.summary-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  font-size: 18px;
  font-weight: 600;
}

/* =========================
   LOGIN
========================= */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  position: relative;
}

.login-page::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(255,255,255,0.03) 0%, transparent 70%);
  pointer-events: none;
}

.login-box {
  background: var(--card);
  padding: 50px 44px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  width: 100%;
  max-width: 420px;
  text-align: center;
}

.login-box .login-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 40px;
  letter-spacing: 6px;
  margin-bottom: 10px;
}

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

.login-box input {
  width: 100%;
  padding: 16px 18px;
  margin-bottom: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  outline: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  transition: border-color 0.25s;
  text-align: left;
}

.login-box input:focus { border-color: rgba(255,255,255,0.3); }

.login-box .btn { width: 100%; justify-content: center; margin-top: 6px; }

.error {
  color: #ff6b6b;
  font-size: 13px;
  margin-top: 14px;
  min-height: 20px;
  display: block;
}

/* =========================
   ADMIN DASHBOARD
========================= */
.dashboard {
  padding: 120px 60px 80px;
}

.dashboard-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 50px;
  gap: 20px;
  flex-wrap: wrap;
}

.dashboard-top h1 {
  font-size: 64px;
  font-family: 'Cormorant Garamond', serif;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 50px;
}

.stat-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px 30px;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.stat-card:hover { border-color: var(--border-hover); }

.stat-card h3 {
  color: var(--muted);
  margin-bottom: 12px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
}

.stat-card p {
  font-size: 48px;
  font-family: 'Cormorant Garamond', serif;
  line-height: 1;
}

.stat-card .stat-label {
  font-size: 13px;
  color: var(--muted);
  margin-top: 6px;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 40px;
}

.upload-panel {
  background: var(--card);
  padding: 35px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  position: sticky;
  top: 100px;
  height: fit-content;
}

.upload-panel h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  margin-bottom: 28px;
  font-weight: 500;
}

.upload-panel input,
.upload-panel textarea,
.upload-panel select {
  width: 100%;
  padding: 15px 18px;
  margin-bottom: 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  outline: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  transition: border-color 0.25s;
}

.upload-panel input:focus,
.upload-panel textarea:focus { border-color: rgba(255,255,255,0.3); }

.upload-panel textarea { resize: vertical; min-height: 100px; }

.upload-panel input[type="file"] {
  padding: 12px;
  cursor: pointer;
  color: var(--muted);
}

.products-panel {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}

.admin-product-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.admin-product-card:hover { border-color: var(--border-hover); }

.admin-product-card img {
  width: 100%; height: 260px;
  object-fit: cover;
}

.admin-product-content { padding: 20px; }

.admin-product-content h3 {
  font-size: 18px;
  font-family: 'Cormorant Garamond', serif;
  margin-bottom: 6px;
}

.delete-btn {
  width: 100%;
  margin-top: 16px;
  padding: 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: rgba(224,48,48,0.12);
  color: #ff6b6b;
  border: 1px solid rgba(224,48,48,0.2);
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  transition: var(--transition);
}

.delete-btn:hover { background: rgba(224,48,48,0.22); }

/* =========================
   TOAST NOTIFICATION
========================= */
.toast-container {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: #1a1a1a;
  border: 1px solid var(--border-hover);
  color: var(--text);
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  pointer-events: all;
  animation: toastIn 0.35s ease both;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 320px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.toast.success { border-color: rgba(80,200,120,0.3); }
.toast.error { border-color: rgba(224,48,48,0.3); }
.toast.fade-out { animation: toastOut 0.3s ease forwards; }

@keyframes toastIn { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastOut { to { opacity: 0; transform: translateY(10px); } }

/* =========================
   CART PAGE
========================= */
.cart-item-size {
  font-size: 12px;
  color: var(--muted);
  margin: 2px 0 16px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* =========================
   EMPTY STATE
========================= */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
}

.empty-state p {
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 24px;
  font-weight: 300;
}

/* =========================
   SECTION DIVIDER
========================= */
.section-label {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 60px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* =========================
   ANIMATIONS
========================= */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.reveal.active { opacity: 1; transform: translateY(0); }

/* =========================
   FOOTER
========================= */
footer {
  text-align: center;
  padding: 40px 20px;
  color: var(--subtle);
  font-size: 13px;
  border-top: 1px solid var(--border);
  letter-spacing: 1px;
}

/* =========================
   MOBILE
========================= */
@media (max-width: 900px) {
  .navbar { padding: 20px 24px; }
  .navbar.scrolled { padding: 16px 24px; }

  nav { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: flex; }

  .hero h1 { font-size: 68px; }
  .hero p { font-size: 15px; }

  .shop,
  .dashboard { padding: 110px 24px 60px; }

  .shop h1,
  .dashboard-top h1 { font-size: 52px; }

  .product-page {
    padding: 110px 24px 60px;
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .main-image { position: static; }

  .product-info h1 { font-size: 52px; }

  .dashboard-grid { grid-template-columns: 1fr; }
  .upload-panel { position: static; }

  .product-card img { height: 320px; }

  .checkout-section { padding: 110px 24px 60px; }
  .checkout-layout { grid-template-columns: 1fr; }
  .order-summary { position: static; }
}

@media (max-width: 600px) {
  .hero h1 { font-size: 52px; }
  .logo { font-size: 24px; }

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

  .btn-row { flex-direction: column; }
  .cart-btn, .buy-btn { width: 100%; text-align: center; justify-content: center; }

  .login-box { padding: 36px 24px; }
}