/* ═══════════════════════════════════════════════════════
   La Tua Vetrina — Enterprise Bootstrap E-Commerce CSS
   ═══════════════════════════════════════════════════════ */

:root {
  --brand-primary: #0d6efd;
  --brand-gradient: linear-gradient(135deg, #0d6efd 0%, #6610f2 100%);
  --font-main: "Inter", system-ui, -apple-system, sans-serif;
  --shadow-card: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
  --radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background: #f8f9fa;
  color: #1a1a2e;
  overflow-x: hidden;
}

/* ── BRAND ── */
.brand-icon {
  width: 42px;
  height: 42px;
  background: var(--brand-gradient);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
}
.brand-text {
  font-size: 1.25rem;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── NAVBAR ── */
.navbar {
  padding: 0.8rem 0;
}
.navbar .nav-link {
  font-weight: 500;
  font-size: 0.9rem;
  color: #555;
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  transition: var(--transition);
}
.navbar .nav-link:hover,
.navbar .nav-link.active {
  color: var(--brand-primary);
  background: rgba(13, 110, 253, 0.06);
}
.search-form .form-control {
  border-radius: 20px 0 0 20px;
}
.search-form .btn {
  border-radius: 0 20px 20px 0;
}

/* ── HERO ── */
.hero-section {
  background: linear-gradient(135deg, #f0f4ff 0%, #e8ecf8 100%);
  position: relative;
}
.fw-800 {
  font-weight: 800;
}
.text-gradient {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.min-vh-50 {
  min-height: 50vh;
}
.hero-bg-shape {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: var(--brand-gradient);
  border-radius: 50%;
  opacity: 0.04;
  pointer-events: none;
}
.hero-visual {
  animation: float 4s ease-in-out infinite;
}
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* ── PRODUCT CARDS ── */
.product-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid transparent;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(13, 110, 253, 0.15);
}
.product-img-wrap {
  background: linear-gradient(135deg, #f0f4ff, #eef2ff);
  padding: 2rem;
  text-align: center;
  position: relative;
  min-height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-img-wrap i {
  font-size: 4rem;
  color: var(--brand-primary);
  opacity: 0.6;
  transition: var(--transition);
}
.product-card:hover .product-img-wrap i {
  opacity: 1;
  transform: scale(1.1);
}
.product-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.product-actions {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
}
.product-card:hover .product-actions {
  opacity: 1;
  transform: translateX(0);
}
.product-actions .btn {
  width: 36px;
  height: 36px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #dee2e6;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}
.product-actions .btn:hover {
  background: var(--brand-primary);
  color: #fff;
  border-color: var(--brand-primary);
}

.product-body {
  padding: 1.2rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}
.product-category {
  font-size: 0.7rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #6c757d;
}
.product-title {
  font-weight: 700;
  font-size: 1rem;
  margin: 0.3rem 0;
  color: #1a1a2e;
}
.product-rating {
  color: #ffc107;
  font-size: 0.8rem;
}
.product-price-area {
  margin-top: auto;
  padding-top: 0.8rem;
}
.product-price {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--brand-primary);
}
.product-original {
  font-size: 0.85rem;
  text-decoration: line-through;
  color: #adb5bd;
}

.btn-add-cart {
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition);
}
.btn-add-cart:hover {
  transform: scale(1.02);
}

/* ── FEATURE CARDS ── */
.feature-card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ── CART OFFCANVAS ── */
#cartOffcanvas {
  width: 420px;
}
.cart-item {
  display: flex;
  gap: 0.8rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid #eee;
  animation: slideIn 0.3s ease;
}
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.cart-item-img {
  width: 60px;
  height: 60px;
  background: #f0f4ff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cart-item-img i {
  font-size: 1.5rem;
  color: var(--brand-primary);
}
.cart-item-info {
  flex-grow: 1;
}
.cart-item-title {
  font-weight: 600;
  font-size: 0.9rem;
}
.cart-item-price {
  color: var(--brand-primary);
  font-weight: 700;
}
.cart-qty-ctrl {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.cart-qty-ctrl .btn {
  width: 28px;
  height: 28px;
  padding: 0;
  font-size: 0.75rem;
  border-radius: 6px;
}
.cart-qty-ctrl span {
  min-width: 20px;
  text-align: center;
  font-weight: 600;
}

/* ── CHECKOUT STEPPER ── */
.checkout-stepper {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 3rem;
  position: relative;
}
.checkout-stepper .step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  z-index: 1;
}
.step-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #e9ecef;
  color: #6c757d;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: var(--transition);
}
.step.active .step-circle {
  background: var(--brand-gradient);
  color: #fff;
  box-shadow: 0 4px 14px rgba(13, 110, 253, 0.35);
}
.step.completed .step-circle {
  background: #198754;
  color: #fff;
}
.step-line {
  position: absolute;
  top: 20px;
  left: 25%;
  right: 25%;
  height: 3px;
  background: #e9ecef;
  z-index: 0;
}

/* ── BACK TO TOP ── */
.btn-back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1050;
  font-size: 1.2rem;
  transition: var(--transition);
}
.btn-back-to-top.show {
  display: flex;
}
.btn-back-to-top:hover {
  transform: translateY(-3px);
}

/* ── ANIMATIONS ── */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── SUCCESS ANIMATION ── */
.success-checkmark {
  animation: scaleIn 0.5s ease;
}
@keyframes scaleIn {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  60% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  #cartOffcanvas {
    width: 100%;
  }
  .hero-section h1 {
    font-size: 2rem;
  }
  .checkout-stepper {
    gap: 1.5rem;
  }
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: #c0c0c0;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #999;
}