/* ============================================================
   SNACK SHOP — Premium Appetizing Design System v2.0
   Google Fonts: Plus Jakarta Sans & Be Vietnam Pro (Vietnamese-optimized)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=Be+Vietnam+Pro:wght@400;500;600;700;800&display=swap');

/* ── CSS Variables ── */
:root {
  --clr-bg:          #fff9f5;    /* Soft Warm Off-White */
  --clr-surface:     #ffffff;    /* Pure White */
  --clr-card:        rgba(255, 255, 255, 0.95);
  --clr-border:      rgba(0, 0, 0, 0.08); /* Light Gray */
  --clr-accent:      #f97316;    /* Appetizing Orange */
  --clr-accent-hover:#ea580c;
  --clr-accent2:     #facc15;    /* Tasty Yellow */
  --clr-accent3:     #ef4444;    /* Hot Red */
  --clr-text:        #0f172a;    /* Dark Slate for perfect readability */
  --clr-muted:       #64748b;    /* Medium Gray */
  --clr-muted-light: #94a3b8;    /* Lighter Gray */
  --clr-danger:      #ef4444;
  --clr-success:     #10b981;
  --font:            'Plus Jakarta Sans', 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --radius:          24px;
  --radius-sm:       16px;
  --radius-xs:       12px;
  --shadow-xs:       0 2px 8px rgba(0,0,0,0.04);
  --shadow-sm:       0 4px 16px rgba(0,0,0,0.06);
  --shadow-card:     0 12px 30px rgba(0,0,0,0.05); /* Softer for light theme */
  --shadow-hover:    0 20px 40px rgba(249,115,22,0.15);
  --shadow-orange:   0 8px 24px rgba(249,115,22,0.25);
  --transition:      .4s cubic-bezier(.16, 1, 0.3, 1);
  --glass:           blur(12px) saturate(180%);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--clr-bg);
  color: var(--clr-text);
  min-height: 100vh;
  overflow-x: hidden;
  font-size: 15px;
  line-height: 1.6;
}

/* ── Animated background blobs ── */
body::before {
  content: '';
  position: fixed;
  top: 0; right: 0; left: 0; height: 100vh;
  background:
    radial-gradient(ellipse 80% 60% at 15% -10%, rgba(249,115,22,.06) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 85% 10%, rgba(250,204,21,.07) 0%, transparent 55%),
    radial-gradient(ellipse 40% 30% at 50% 90%, rgba(239,68,68,.04) 0%, transparent 50%);
  pointer-events: none; z-index: -1;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0f172a; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 99px; border: 2px solid #0f172a; }
::-webkit-scrollbar-thumb:hover { background: var(--clr-accent); }

/* ── Selection ── */
::selection { background: rgba(249,115,22,.2); color: var(--clr-text); }

/* ── Utility Classes ── */
.glass-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  backdrop-filter: var(--glass);
  -webkit-backdrop-filter: var(--glass);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.sn-navbar {
  background: rgba(255, 255, 255, 0.9) !important;
  backdrop-filter: var(--glass);
  -webkit-backdrop-filter: var(--glass);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding: calc(12px + env(safe-area-inset-top)) 0 12px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}
.sn-navbar .navbar-brand {
  font-size: 1.45rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--clr-accent), #dc2626);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.sn-navbar .nav-link {
  color: var(--clr-text) !important;
  font-weight: 600;
  font-size: .92rem;
  padding: 7px 14px !important;
  border-radius: var(--radius-xs);
  transition: var(--transition);
  position: relative;
}
.sn-navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 14px; right: 14px;
  height: 2px;
  background: var(--clr-accent);
  border-radius: 99px;
  transform: scaleX(0);
  transition: var(--transition);
}
.sn-navbar .nav-link:hover::after,
.sn-navbar .nav-link.active::after { transform: scaleX(1); }
.sn-navbar .nav-link:hover,
.sn-navbar .nav-link.active {
  color: var(--clr-accent) !important;
  background: rgba(249,115,22,.06);
}

.sn-link-glow {
    color: var(--clr-accent) !important;
    text-shadow: 0 0 10px rgba(249,115,22,0.3);
    position: relative;
}
.sn-link-glow:hover {
    text-shadow: 0 0 20px rgba(249,115,22,0.6);
}
.sn-dot-pulse {
    position: absolute; top: 8px; right: 8px;
    width: 6px; height: 6px; background: var(--clr-danger);
    border-radius: 50%;
    animation: pulser 1.5s infinite;
}
@keyframes pulser {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}


/* Search form */
.sn-search-form .form-control {
  background: rgba(0,0,0,0.03);
  border: 1px solid rgba(0,0,0,0.1);
  color: var(--clr-text);
  border-radius: 99px;
  padding: 0 20px;
  height: 40px;
  font-family: var(--font);
  font-weight: 500;
  font-size: .9rem;
  transition: var(--transition);
  min-width: 220px;
}
.sn-search-form .form-control:focus {
  background: rgba(0,0,0,0.05);
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 4px rgba(249,115,22,0.1);
  outline: none;
}
.sn-search-form .form-control::placeholder { color: var(--clr-muted-light); }
.sn-search-form .btn {
  background: linear-gradient(135deg, var(--clr-accent), #ea580c);
  border: none;
  border-radius: 99px;
  color: #fff;
  padding: 0 16px;
  height: 36px;
  position: absolute;
  right: 2px;
  top: 2px;
  transition: var(--transition);
  box-shadow: var(--shadow-orange);
  display: flex;
  align-items: center;
  justify-content: center;
}
.sn-search-form .btn:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 16px rgba(249,115,22,.4);
  color: #fff;
}

/* Cart button */
.sn-cart-btn {
  background: linear-gradient(135deg, var(--clr-accent), #ea580c) !important;
  color: #fff !important;
  border: none !important;
  border-radius: 99px;
  padding: 0 18px;
  height: 40px;
  display: flex !important;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: .88rem;
  transition: var(--transition);
  box-shadow: var(--shadow-orange);
}
.sn-cart-btn i { color: #fff; font-size: 1rem; }
.sn-cart-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(249,115,22,.35);
  color: #fff !important;
}

/* ============================================================
   HERO BANNER
   ============================================================ */
.sn-hero {
  min-height: auto; 
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 80px 0 60px;
  background: radial-gradient(circle at 100% 0%, #fff1eb 0%, #ffffff 100%);
}
.sn-hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(249,115,22,.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.sn-hero::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(250,204,21,.1) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.sn-hero > * { position: relative; z-index: 1; }
.sn-hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: 0.8px;
  word-spacing: 2px;
  color: var(--clr-text);
}
.sn-hero h1 .highlight {
  background: linear-gradient(135deg, var(--clr-accent), #dc2626);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sn-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(249,115,22,.1), rgba(250,204,21,.1));
  border: 1px solid rgba(249,115,22,.25);
  color: var(--clr-accent-hover);
  border-radius: 99px;
  padding: 8px 18px;
  font-size: .88rem;
  font-weight: 700;
  margin-bottom: 20px;
  animation: pulse-badge 2s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%, 100% { box-shadow: 0 0 0 0 rgba(249,115,22,.2); }
  50% { box-shadow: 0 0 0 8px rgba(249,115,22,0); }
}
.sn-hero p.lead {
  color: var(--clr-muted);
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.7;
  max-width: 480px;
}

/* Feature badges in hero */
.sn-hero .feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.sn-hero .feature-item {
  display: flex; align-items: center; gap: 10px;
  background: var(--clr-card);
  backdrop-filter: var(--glass);
  border: 1px solid var(--clr-border);
  border-radius: 14px;
  padding: 10px 16px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  flex: 1; min-width: 120px;
}
.sn-hero .feature-item:hover {
  transform: translateY(-4px);
  border-color: var(--clr-accent);
  background: rgba(255,255,255,1);
  box-shadow: var(--shadow-hover);
}
.sn-hero .feature-item .icon-wrap {
  width: 38px; height: 38px; border-radius: 10px;
  background: linear-gradient(135deg, rgba(249,115,22,.15), rgba(250,204,21,.1));
  color: var(--clr-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}
.sn-hero .feature-item p { font-size: .82rem; font-weight: 700; margin: 0; color: var(--clr-text); line-height: 1.3; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-sn-primary {
  background: linear-gradient(135deg, var(--clr-accent), #ea580c);
  border: none;
  color: #fff;
  font-weight: 700;
  padding: 13px 30px;
  border-radius: 99px;
  font-family: var(--font);
  transition: var(--transition);
  font-size: .97rem;
  box-shadow: var(--shadow-orange);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  text-decoration: none;
}
.btn-sn-primary:hover {
  background: linear-gradient(135deg, #ea580c, #c2410c);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(249,115,22,.4);
  color: #fff;
}

.btn-sn-ghost {
  background: #fff;
  border: 1.5px solid var(--clr-border);
  color: var(--clr-text);
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 99px;
  font-family: var(--font);
  transition: var(--transition);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  text-decoration: none;
}
.btn-sn-ghost:hover {
  border-color: var(--clr-accent);
  color: var(--clr-accent);
  background: rgba(249,115,22,.04);
  transform: translateY(-1px);
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.sn-section-title {
  font-size: 1.9rem;
  font-weight: 900;
  letter-spacing: -.8px;
  position: relative;
  display: inline-block;
  color: var(--clr-text);
  margin-bottom: 24px;
}
.sn-section-title::after {
  content: '';
  position: absolute;
  bottom: -6px; left: 0;
  width: 48px; height: 4px;
  background: linear-gradient(90deg, var(--clr-accent), var(--clr-accent2));
  border-radius: 99px;
}

/* ============================================================
   PRODUCT CARDS — Premium
   ============================================================ */
.sn-product-card {
  background: var(--clr-card);
  backdrop-filter: var(--glass);
  -webkit-backdrop-filter: var(--glass);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  height: 100%;
  box-shadow: var(--shadow-sm);
  position: relative;
  display: flex;
  flex-direction: column;
}
.sn-product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(249,115,22,.2);
  box-shadow: var(--shadow-hover);
}
.sn-product-card .card-img-wrap {
  position: relative;
  overflow: hidden;
  height: 220px;
  background: radial-gradient(circle at center, rgba(255,255,255,0.05), transparent);
  display: flex; align-items: center; justify-content: center;
  padding: 16px;
}
.sn-product-card .card-img-wrap > a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-decoration: none;
}
.sn-product-card .card-img-wrap img {
  width: 100%; height: 100%;
  object-fit: contain;
  transition: transform .5s cubic-bezier(.4,0,.2,1);
  filter: drop-shadow(0 8px 20px rgba(0,0,0,.1));
}
.sn-product-card .card-img-wrap .img-placeholder {
  color: #cbd5e1; font-size: 4rem;
}
.sn-product-card:hover .card-img-wrap img { transform: scale(1.08) rotate(-2deg); }

/* Quick action overlay */
.sn-product-card .card-img-wrap .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(249,115,22,.1), transparent);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 14px;
  pointer-events: none; /* Tránh cản trở việc click vào ảnh sản phẩm */
}
.sn-product-card:hover .card-img-wrap .overlay { opacity: 1; }

/* Nút so sánh trong overlay */
.sn-product-card .overlay .action-btn {
  pointer-events: auto; /* Bật lại click riêng cho nút trong overlay */
  background: rgba(255,255,255,0.95);
  border: 1px solid rgba(249,115,22,0.3);
  border-radius: 99px;
  padding: 8px 18px;
  font-size: .82rem;
  font-weight: 800;
  color: var(--clr-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  transition: all .3s cubic-bezier(.4, 0, .2, 1);
  transform: translateY(15px);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.sn-product-card:hover .overlay .action-btn {
  transform: translateY(0);
}
.sn-product-card .overlay .action-btn i {
  color: var(--clr-accent);
  transition: .3s;
}
.sn-product-card .overlay .action-btn:hover {
  background: var(--clr-accent);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 25px rgba(249,115,22,0.4);
}
.sn-product-card .overlay .action-btn:hover i {
  color: #fff;
  transform: rotate(180deg);
}

/* Global btn-so-sanh style */
.btn-so-sanh {
    transition: all 0.3s ease !important;
    position: relative;
    overflow: hidden;
}
.btn-so-sanh:hover {
    box-shadow: 0 0 15px rgba(249,115,22,0.2) !important;
}
.btn-so-sanh.active, .btn-so-sanh[style*="color: rgb(16, 185, 129)"] {
    background: rgba(16,185,129,0.08) !important;
    border-color: #10b981 !important;
    color: #10b981 !important;
    animation: sn-pulse-success 2s infinite;
}

@keyframes sn-pulse-success {
    0% { box-shadow: 0 0 0 0 rgba(16,185,129,0.2); }
    70% { box-shadow: 0 0 0 10px rgba(16,185,129,0); }
    100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}

.sn-product-card .badge-hot {
  position: absolute; top: 12px; left: 12px;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: #fff; font-size: .72rem; font-weight: 800;
  padding: 5px 12px; border-radius: 99px;
  z-index: 2; box-shadow: 0 4px 12px rgba(239,68,68,.35);
  text-transform: uppercase; letter-spacing: .5px;
}
.sn-product-card .badge-discount {
  position: absolute; top: 12px; right: 12px;
  background: linear-gradient(135deg, #facc15, #eab308);
  color: #000; font-size: .72rem; font-weight: 800;
  padding: 5px 12px; border-radius: 99px;
  z-index: 2; box-shadow: 0 4px 12px rgba(250,204,21,.4);
}

.sn-product-card .card-body {
  padding: 18px 20px 20px;
  display: flex; flex-direction: column;
  flex: 1;
}
.sn-product-card .card-category {
  font-size: .75rem; color: var(--clr-accent); font-weight: 700;
  margin-bottom: 4px; text-transform: uppercase; letter-spacing: .5px;
}
.sn-product-card .card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 8px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  line-height: 1.4;
}
.sn-product-card .stars {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 2px;
}
.sn-product-card .stars .star-filled { color: #f59e0b; font-size: .9rem; }
.sn-product-card .stars .star-empty { color: #e2e8f0; font-size: .9rem; }
.sn-product-card .price-wrap {
  display: flex; align-items: flex-end; gap: 6px;
  margin-top: auto; margin-bottom: 14px;
}
.sn-product-card .price {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--clr-danger);
  line-height: 1;
}
.sn-product-card .price-old {
  font-size: .85rem; color: var(--clr-muted-light);
  text-decoration: line-through; font-weight: 500;
}
.sn-product-card .btn-add-cart {
  background: rgba(249,115,22,0.1);
  border: 1px solid rgba(249,115,22,0.2);
  color: var(--clr-accent);
  font-weight: 700;
  font-size: .88rem;
  padding: 11px;
  border-radius: var(--radius-sm);
  width: 100%;
  transition: var(--transition);
  font-family: var(--font);
  cursor: pointer;
}
.sn-product-card:hover .btn-add-cart {
  background: linear-gradient(135deg, var(--clr-accent), #ea580c);
  color: #fff;
  box-shadow: var(--shadow-orange);
  transform: none;
}
.sn-product-card .btn-add-cart:hover {
  transform: translateY(-1px);
}
.sn-product-card .btn-add-cart:disabled:not(.btn-added) {
  opacity: .45;
  cursor: not-allowed;
  background: #f1f5f9;
  color: var(--clr-muted);
}

/* Trạng thái thành công khi thêm vào giỏ */
.sn-product-card .btn-add-cart.btn-added,
button.btn-added {
  background: linear-gradient(135deg, #10b981, #059669) !important;
  color: #ffffff !important;
  border-color: #059669 !important;
  opacity: 1 !important;
  cursor: default !important;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35) !important;
  transform: none !important;
}

.sn-product-card .btn-add-cart.btn-loading,
button.btn-loading {
  opacity: 0.8 !important;
  cursor: wait !important;
}

/* ============================================================
   CATEGORY PILLS
   ============================================================ */
.sn-category-pills { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 30px; }
.sn-pill {
  background: rgba(0,0,0,0.03);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  padding: 9px 22px;
  border-radius: 99px;
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-xs);
  display: inline-flex; align-items: center; gap: 8px;
}
.sn-pill:hover, .sn-pill.active {
  background: linear-gradient(135deg, var(--clr-accent), #ea580c);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-orange);
  transform: translateY(-2px);
}

/* ============================================================
   FLASH SALE SECTION
   ============================================================ */
.sn-flash-container {
  background: rgba(239, 68, 68, 0.05);
  backdrop-filter: var(--glass);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(239,68,68,.1);
}
.sn-flash-header {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  padding: 20px 30px;
  display: flex; justify-content: space-between; align-items: center;
}
.sn-flash-header h3 {
  font-weight: 900; font-size: 1.4rem; color: #fff; margin: 0;
  display: flex; align-items: center; gap: 10px;
}
.sn-countdown {
  background: #fff; border-radius: 10px;
  padding: 8px 20px; font-size: 1.4rem; font-weight: 900;
  color: var(--clr-danger); font-variant-numeric: tabular-nums;
  box-shadow: inset 0 2px 6px rgba(0,0,0,.1);
  letter-spacing: 2px;
}

/* ============================================================
   TABS
   ============================================================ */
.sn-tabs { display: flex; gap: 4px; background: rgba(0,0,0,0.04); padding: 4px; border-radius: 12px; }
.sn-tab-btn {
  background: transparent; border: none;
  color: var(--clr-muted); font-weight: 700;
  padding: 8px 20px; font-family: var(--font); font-size: .92rem;
  transition: var(--transition); cursor: pointer; border-radius: 10px;
}
.sn-tab-btn:hover { color: var(--clr-text); background: rgba(0,0,0,0.03); }
.sn-tab-btn.active {
  color: var(--clr-accent);
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}

/* ============================================================
   FOOTER
   ============================================================ */
.sn-footer {
  background: var(--clr-card);
  border-top: 1px solid rgba(0,0,0,0.05);
  padding: 80px 0 32px;
  margin-top: 80px;
}
.sn-footer h5 { font-weight: 900; font-size: 1.3rem; color: var(--clr-text); margin-bottom: 20px; }
.sn-footer h6 { font-weight: 800; color: var(--clr-text); margin-bottom: 16px; text-transform: uppercase; letter-spacing: 1px; font-size: .8rem; }
.sn-footer a {
  color: var(--clr-muted); text-decoration: none;
  transition: var(--transition); font-weight: 500;
  font-size: .93rem; display: inline-block;
}
.sn-footer a:hover {
  color: var(--clr-accent);
  transform: translateX(4px);
}
.sn-footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-top: 24px; margin-top: 40px;
  font-weight: 500; color: var(--clr-muted); font-size: .88rem;
}

/* ============================================================
   GLASS CARDS (Profile, Cart, Checkout)
   ============================================================ */
.glass-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition);
}
.glass-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,.1);
}
.glass-card .card-header {
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
  border-bottom: 1px solid var(--clr-border);
  font-weight: 800;
  color: var(--clr-text);
  padding: 16px 24px;
  font-size: 1rem;
}
.glass-card .card-body { padding: 24px; }

/* ============================================================
   FORM CONTROLS
   ============================================================ */
.sn-form .form-control,
.sn-form .form-select {
  background: #f8fafc;
  border: 1.5px solid var(--clr-border);
  color: var(--clr-text);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-weight: 500;
  padding: 12px 16px;
  font-size: .95rem;
  transition: var(--transition);
}
.sn-form .form-control:focus,
.sn-form .form-select:focus {
  background: #fff;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 4px rgba(249,115,22,.12);
  outline: none;
}
.sn-form .form-control::placeholder { color: var(--clr-muted-light); }
.sn-form label {
  font-weight: 700; color: var(--clr-text);
  font-size: .9rem; margin-bottom: 6px; display: block;
}

/* ============================================================
   TOAST NOTIFICATIONS (Crisp Harmonious Light Theme)
   ============================================================ */
.sn-toast-container {
  position: fixed;
  top: 88px;
  right: 24px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
  max-width: calc(100vw - 32px);
}
.sn-toast {
  position: relative;
  overflow: hidden;
  background: #ffffff !important;
  color: #0f172a !important;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  padding: 14px 18px 16px 16px;
  box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.16), 0 4px 12px rgba(0, 0, 0, 0.04);
  font-family: var(--font);
  display: flex;
  align-items: center;
  gap: 14px;
  animation: sn-toast-in .35s cubic-bezier(.16, 1, 0.3, 1) both;
  pointer-events: auto;
  border-left: 5px solid var(--clr-accent);
  min-width: 320px;
  max-width: 440px;
}
.sn-toast-icon-wrap {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.sn-toast-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sn-toast-title {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #64748b;
  line-height: 1.2;
}
.sn-toast-msg {
  color: #0f172a !important;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.4;
}
.sn-toast-close {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  align-self: flex-start;
  transition: color 0.2s ease;
}
.sn-toast-close:hover {
  color: #0f172a;
}
.sn-toast-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 100%;
  animation: sn-toast-progress linear forwards;
}
@keyframes sn-toast-progress {
  from { width: 100%; }
  to { width: 0%; }
}
.sn-toast.success {
  border-left-color: #10b981;
}
.sn-toast.error {
  border-left-color: #ef4444;
}
.sn-toast.warning {
  border-left-color: #f59e0b;
}
.sn-toast.info {
  border-left-color: #6366f1;
}
.sn-toast.hide {
  animation: sn-toast-out .25s ease forwards;
}
@keyframes sn-toast-in {
  from { opacity: 0; transform: translateY(-20px) scale(.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes sn-toast-out {
  from { opacity: 1; transform: translateX(0); max-height: 120px; }
  to { opacity: 0; transform: translateY(-20px); max-height: 0; padding: 0; margin: 0; }
}

@media (max-width: 576px) {
  .sn-toast-container {
    top: 72px;
    right: 16px;
    left: 16px;
    max-width: none;
  }
  .sn-toast {
    min-width: 0;
    max-width: 100%;
  }
}

/* ============================================================
   PAGE HERO (for sub-pages)
   ============================================================ */
.sn-page-hero {
  background: linear-gradient(135deg, #fff9f5, #fffbeb);
  border-bottom: 1px solid rgba(249,115,22,.1);
  padding: 40px 0 32px;
  margin-bottom: 40px;
}
.sn-page-hero h1 {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -.5px;
  color: var(--clr-text);
  margin: 0;
}
.sn-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .85rem;
  color: var(--clr-muted);
  margin-top: 8px;
}
.sn-breadcrumb a { color: var(--clr-accent); text-decoration: none; font-weight: 600; }
.sn-breadcrumb a:hover { text-decoration: underline; }

/* ============================================================
   STATUS BADGES
   ============================================================ */
.sn-badge {
  padding: 4px 14px;
  border-radius: 99px;
  font-size: .75rem;
  font-weight: 700;
  font-family: var(--font);
  display: inline-block;
  letter-spacing: .3px;
}
.sn-badge-success { background: rgba(16,185,129,.12); color: #059669; border: 1px solid rgba(16,185,129,.25); }
.sn-badge-warning { background: rgba(245,158,11,.12); color: #d97706; border: 1px solid rgba(245,158,11,.25); }
.sn-badge-danger  { background: rgba(239,68,68,.12); color: #dc2626; border: 1px solid rgba(239,68,68,.25); }
.sn-badge-info    { background: rgba(99,102,241,.1); color: #4f46e5; border: 1px solid rgba(99,102,241,.2); }
.sn-badge-gray    { background: rgba(100,116,139,.1); color: #475569; border: 1px solid rgba(100,116,139,.2); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes popIn {
  0% { opacity: 0; transform: scale(.92); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes shimmer {
  from { background-position: -200% center; }
  to { background-position: 200% center; }
}

.animate-fade-up { animation: fadeInUp .6s cubic-bezier(.4,0,.2,1) both; }
.animate-pop { animation: popIn .5s cubic-bezier(.175,.885,.32,1.275) both; }
.animate-float { animation: float 3s ease-in-out infinite; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }
.delay-4 { animation-delay: .4s; }
.delay-5 { animation-delay: .5s; }

/* Loading shimmer */
.shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 8px;
}

/* ============================================================
   MINI CART & TOASTS
   ============================================================ */
.sn-mini-cart-overlay {
    position: fixed; inset: 0; background: rgba(15,23,42,.6); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    z-index: 1060; opacity: 0; visibility: hidden; transition: all .3s cubic-bezier(.4,0,.2,1);
}
.sn-mini-cart-sidebar {
    position: absolute; top: 0; right: -420px; width: 100%; max-width: 400px; height: 100vh;
    background: rgba(15, 23, 42, 0.85); backdrop-filter: var(--glass);
    border-left: 1px solid var(--clr-border); box-shadow: -10px 0 40px rgba(0,0,0,.4);
    z-index: 1061; transition: transform .6s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex; flex-direction: column;
}
.sn-mini-cart-overlay.open { opacity: 1; visibility: visible; }
.sn-mini-cart-overlay.open .sn-mini-cart-sidebar { transform: translateX(-100%); }

.sn-mini-cart-header { padding: calc(24px + env(safe-area-inset-top)) 24px 24px; background: rgba(255,255,255,.02); color: #fff; display: flex; justify-content: space-between; align-items: center; border-bottom: 3px solid var(--clr-accent3); }
.sn-mini-cart-footer { padding: 24px 24px calc(24px + env(safe-area-inset-bottom)) 24px; background: rgba(255,255,255,.02); border-top: 1px solid var(--clr-border); }

@media (max-width: 768px) {
  .sn-hero { text-align: center; padding: 50px 0 40px; min-height: auto; }
  .sn-hero h1 { font-size: 2.2rem; }
  .sn-hero p.lead { margin: 16px auto; }
  .sn-hero .feature-grid { justify-content: center; }
  .sn-hero .feature-item { flex: 0 1 auto; }
  .sn-product-card .card-img-wrap { height: 180px; }
  .sn-section-title { font-size: 1.5rem; }
  .sn-flash-header { flex-direction: column; gap: 12px; text-align: center; }
  .sn-navbar .navbar-brand { font-size: 1.2rem; }
}
@media (max-width: 480px) {
  .sn-hero h1 { font-size: 1.8rem; }
  .sn-product-card .card-img-wrap { height: 160px; }
  .btn-sn-primary, .btn-sn-ghost { padding: 10px 20px; font-size: .9rem; }
}


/* ============================================================
   PROFILE & ACCOUNT PAGES (Luxury Dark)
   ============================================================ */
.glass-card {
    background: var(--clr-card);
    backdrop-filter: var(--glass);
    -webkit-backdrop-filter: var(--glass);
    border: 1px solid var(--clr-border);
    border-radius: 20px;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}
.sn-profile-page { 
  background: linear-gradient(135deg, #f8fafc 0%, #fff9f5 100%); 
  min-height: calc(100vh - 80px); 
  padding: 64px 0; 
  color: var(--clr-text);
}

.profile-sidebar { position: sticky; top: 100px; }
.profile-avatar-wrap {
    width: 80px; height: 80px; border-radius: 50%;
    background: linear-gradient(135deg, var(--clr-accent), #ea580c);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; font-weight: 900; color: #fff;
    margin: 0 auto 12px;
    box-shadow: 0 8px 24px rgba(249,115,22,.3);
}
.profile-nav-link {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 18px; border-radius: 12px;
    color: var(--clr-muted); font-weight: 600; font-size: .95rem;
    text-decoration: none; transition: var(--transition); margin-bottom: 4px;
}
.profile-nav-link:hover, .profile-nav-link.active {
    background: rgba(249,115,22,.15); color: var(--clr-accent);
}
.profile-nav-link.danger:hover { background: rgba(239,68,68,.15); color: #f87171; }

.profile-section {
    background: var(--clr-surface);
    backdrop-filter: var(--glass);
    border: 1px solid var(--clr-border);
    border-radius: 20px;
    overflow: hidden;
    margin-bottom: 24px;
    box-shadow: var(--shadow-card);
}
.profile-section-header {
    background: rgba(0,0,0,0.02);
    border-bottom: 1px solid var(--clr-border);
    padding: 18px 24px;
    font-weight: 800; font-size: 1.05rem; color: var(--clr-text);
    display: flex; align-items: center; gap: 10px;
}
.profile-section-body { padding: 24px; }
/* ============================================================
   MOBILE BOTTOM NAV
   ============================================================ */
.sn-bottom-nav { display: none; }
@media (max-width: 768px) {
  body { padding-bottom: calc(70px + env(safe-area-inset-bottom)); }
  .sn-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
    z-index: 1050;
    height: calc(65px + env(safe-area-inset-bottom));
    padding: 0 10px env(safe-area-inset-bottom) 10px;
    justify-content: space-around;
    align-items: center;
  }
  .sn-bottom-nav-item {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: var(--clr-muted); text-decoration: none; font-size: 0.7rem; font-weight: 600;
    transition: var(--transition); flex: 1; padding: 5px 0; position: relative;
  }
  .sn-bottom-nav-item i { font-size: 1.3rem; margin-bottom: 3px; transition: var(--transition); }
  .sn-bottom-nav-item:hover, .sn-bottom-nav-item.active { color: var(--clr-accent); }
  .sn-bottom-nav-item:hover i, .sn-bottom-nav-item.active i { transform: translateY(-3px); }
  
  .sn-bottom-nav-badge {
    position: absolute; top: 2px; right: calc(50% - 15px);
    background: var(--clr-danger); color: #fff;
    font-size: 0.6rem; font-weight: 800; padding: 2px 6px; border-radius: 99px;
    border: 2px solid #fff; line-height: 1;
  }
  
  /* Hide the cart button from the top navbar on mobile to avoid duplication */
  .sn-navbar .sn-cart-btn { display: none !important; }
}