/* ══════════════════════════════════════
   NEXORA — Base & Reset Styles
   ══════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Sora:wght@400;500;600;700;800&display=swap');
@import url('variables.css');
@import url('components.css');

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color var(--dur-fast) var(--ease-out); }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; border: none; outline: none; background: none; }
button { cursor: pointer; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--sp-6);
}

.section { padding: var(--sp-20) 0; }
.section-sm { padding: var(--sp-12) 0; }

/* ── Flex/Grid Utilities ── */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--sp-1); }
.gap-2 { gap: var(--sp-2); }
.gap-3 { gap: var(--sp-3); }
.gap-4 { gap: var(--sp-4); }
.gap-6 { gap: var(--sp-6); }
.gap-8 { gap: var(--sp-8); }

.grid { display: grid; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.text-center { text-align: center; }
.text-right { text-align: right; }

.relative { position: relative; }
.overflow-hidden { overflow: hidden; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  font-weight: 600;
  font-size: var(--fs-sm);
  border-radius: var(--radius-pill);
  transition: all var(--dur-base) var(--ease-out);
  white-space: nowrap;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  transform: translateX(-100%);
  transition: transform var(--dur-base) var(--ease-out);
}
.btn:hover::after { transform: translateX(0); }

.btn-primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: var(--shadow-purple);
}
.btn-primary:hover {
  background: var(--purple-700);
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgba(124,92,252,0.35);
}

.btn-outline {
  border-color: var(--gray-900);
  color: var(--gray-900);
  background: transparent;
}
.btn-outline:hover {
  background: var(--gray-900);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--gray-900);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: var(--sp-4) var(--sp-8);
  font-size: var(--fs-base);
}

.btn-sm {
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--fs-xs);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-full);
}

/* ── Badge ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-1) var(--sp-3);
  font-size: var(--fs-xs);
  font-weight: 600;
  border-radius: var(--radius-pill);
  background: var(--purple-100);
  color: var(--purple-700);
}

.badge-sale {
  background: var(--danger);
  color: var(--white);
}

/* ── Card ── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--dur-base) var(--ease-out);
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* ── Product Card ── */
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--dur-base) var(--ease-out);
  position: relative;
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.product-card__img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--gray-100);
}
.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-slow) var(--ease-out);
}
.product-card:hover .product-card__img {
  transform: scale(1.08);
}
.product-card__badge {
  position: absolute;
  top: var(--sp-3);
  left: var(--sp-3);
  z-index: 2;
}
.product-card__actions {
  position: absolute;
  right: var(--sp-3);
  bottom: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  opacity: 0;
  transform: translateY(8px);
  transition: all var(--dur-base) var(--ease-out);
  z-index: 2;
}
.product-card:hover .product-card__actions {
  opacity: 1;
  transform: translateY(0);
}
.product-card__body {
  padding: var(--sp-4);
}
.product-card__category {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--sp-1);
}
.product-card__name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-base);
  margin-bottom: var(--sp-2);
  color: var(--gray-900);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card__name a:hover { color: var(--primary); }
.product-card__price {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.product-card__price-current {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-lg);
  color: var(--gray-900);
}
.product-card__price-old {
  font-size: var(--fs-sm);
  color: var(--gray-400);
  text-decoration: line-through;
}

/* ── Form Inputs ── */
.form-group { margin-bottom: var(--sp-5); }
.form-label {
  display: block;
  font-weight: 600;
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-2);
  color: var(--gray-800);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
  color: var(--text);
  background: var(--white);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(124,92,252,0.12);
}
.form-textarea { resize: vertical; min-height: 120px; }

/* ── Alerts/Toast ── */
.alert {
  padding: var(--sp-4) var(--sp-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 500;
  margin-bottom: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.alert-success { background: #ECFDF5; color: #065F46; border-left: 4px solid var(--success); }
.alert-error   { background: #FEF2F2; color: #991B1B; border-left: 4px solid var(--danger); }
.alert-warning { background: #FFFBEB; color: #92400E; border-left: 4px solid var(--warning); }
.alert-info    { background: #EFF6FF; color: #1E40AF; border-left: 4px solid var(--info); }

/* ── Section Headings ── */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-12);
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--sp-3);
}
.section-tag::before {
  content: '✦';
  font-size: var(--fs-xs);
}
.section-title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: var(--sp-3);
}
.section-subtitle {
  font-size: var(--fs-md);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

/* ── Scroll Animations ── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .section-title { font-size: var(--fs-2xl); }
}
@media (max-width: 768px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .section { padding: var(--sp-12) 0; }
  .container { padding: 0 var(--sp-4); }
}
@media (max-width: 480px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .section-title { font-size: var(--fs-xl); }
  .btn-lg { padding: var(--sp-3) var(--sp-6); font-size: var(--fs-sm); }
}