/* ============================================================
   VILUNA Jewelry Store — Custom CSS
   Paleta: Dorado #D4AF37 | Negro #111111 | Blanco #FFFFFF
   ============================================================ */

/* ─── Variables ──────────────────────────────────────────── */
:root {
  --color-gold:        #D4AF37;
  --color-gold-light:  #F5D87A;
  --color-gold-dark:   #B8961E;
  --color-black:       #111111;
  --color-dark:        #1A1A1A;
  --color-gray:        #6C757D;
  --color-light-gray:  #F8F6F0;
  --color-white:       #FFFFFF;
  --menu-bg:           #111111;
  --menu-text:         #FFFFFF;
  --menu-hover:        #D4AF37;
  --font-heading:      'Playfair Display', 'Georgia', serif;
  --font-body:         'Cormorant Garamond', 'Georgia', serif;
  --font-sans:         'Raleway', 'Helvetica Neue', sans-serif;
  --transition:        0.3s ease;
  --shadow-sm:         0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:         0 4px 20px rgba(0,0,0,0.12);
  --shadow-gold:       0 4px 20px rgba(212,175,55,0.25);
  --border-gold:       1px solid rgba(212,175,55,0.3);
}

/* ─── Reset & Base ────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--color-black);
  background-color: var(--color-white);
  line-height: 1.7;
  font-size: 15px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-black);
  line-height: 1.2;
}

a { color: var(--color-gold-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-gold); }

img { max-width: 100%; height: auto; }

/* ─── Utilidades ──────────────────────────────────────────── */
.text-gold      { color: var(--color-gold) !important; }
.text-black     { color: var(--color-black) !important; }
.bg-gold        { background-color: var(--color-gold) !important; }
.bg-dark-viluna { background-color: var(--color-black) !important; }
.bg-light-viluna{ background-color: var(--color-light-gray) !important; }
.border-gold    { border-color: var(--color-gold) !important; }
.font-heading   { font-family: var(--font-heading); }
.letter-spacing { letter-spacing: 2px; }
.letter-spacing-lg { letter-spacing: 4px; }

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--color-black);
  position: relative;
  display: inline-block;
  margin-bottom: 0.5rem;
}
.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background: var(--color-gold);
  margin: 0.5rem auto 0;
}
.section-subtitle {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-gray);
  letter-spacing: 1px;
}

/* ─── Botones ─────────────────────────────────────────────── */
.btn-gold {
  background: var(--color-gold);
  color: var(--color-black);
  border: 2px solid var(--color-gold);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.65rem 2rem;
  border-radius: 0;
  transition: all var(--transition);
}
.btn-gold:hover, .btn-gold:focus {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-gold);
}
.btn-outline-gold {
  background: transparent;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.65rem 2rem;
  border-radius: 0;
  transition: all var(--transition);
}
.btn-outline-gold:hover, .btn-outline-gold:focus {
  background: var(--color-gold);
  color: var(--color-black);
}
.btn-dark-viluna {
  background: var(--color-black);
  color: var(--color-gold);
  border: 2px solid var(--color-black);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.65rem 2rem;
  border-radius: 0;
  transition: all var(--transition);
}
.btn-dark-viluna:hover {
  background: var(--color-dark);
  color: var(--color-gold-light);
}

/* ─── Button Loading State ────────────────────────────────── */
.btn-loading {
  opacity: 0.65;
  cursor: not-allowed;
  pointer-events: none;
  position: relative;
}
.btn-loading .spinner-border {
  display: inline-block;
  width: 0.875rem;
  height: 0.875rem;
  vertical-align: -0.125em;
  border: 0.15em solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spinner-border 0.75s linear infinite;
}
@keyframes spinner-border {
  to { transform: rotate(360deg); }
}

/* ─── Navbar ──────────────────────────────────────────────── */
.navbar-viluna {
  background: var(--menu-bg);
  padding: 1rem 0;
  border-bottom: 1px solid rgba(212,175,55,0.2);
  transition: all var(--transition);
}
.navbar-viluna.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.navbar-viluna .navbar-brand img { height: 50px; }
.navbar-viluna .nav-link {
  color: var(--menu-text) !important;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.5rem 1rem !important;
  transition: color var(--transition);
}
.navbar-viluna .nav-link:hover,
.navbar-viluna .nav-link.active { color: var(--menu-hover) !important; }
.navbar-viluna .nav-link.active::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background: var(--menu-hover);
  margin-top: 2px;
}

.navbar-viluna .text-white {
  color: var(--menu-text) !important;
}
.cart-badge {
  background: var(--color-gold);
  color: var(--color-black);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
  vertical-align: top;
}

/* ─── Hero Banner ─────────────────────────────────────────── */
.hero-banner {
  position: relative;
  min-height: 85vh;
  background: linear-gradient(135deg, var(--color-black) 0%, #2A2A2A 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/hero-bg.jpg') center/cover no-repeat;
  opacity: 0.3;
}
.hero-banner .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(17,17,17,0.9) 40%, transparent);
}
.hero-content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
}
.hero-content .tagline {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1rem;
}
.hero-content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.hero-content h1 span { color: var(--color-gold); }
.hero-content p {
  font-family: var(--font-body);
  font-size: 1.2rem;
  color: rgba(255,255,255,0.75);
  max-width: 500px;
  margin-bottom: 2rem;
}
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--color-gold);
  font-size: 0.7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-align: center;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ─── Cards de Categorías ─────────────────────────────────── */
.category-card {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  aspect-ratio: 3/4;
  cursor: pointer;
}
.category-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.category-card:hover img { transform: scale(1.08); }
.category-card .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(17,17,17,0.85) 0%, transparent 60%);
  transition: opacity var(--transition);
}
.category-card .label {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
}
.category-card .label::after {
  content: '';
  display: block;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition);
  margin-top: 4px;
}
.category-card:hover .label::after { width: 40px; }

/* ─── Cards de Producto ───────────────────────────────────── */
.product-card {
  border: var(--border-gold);
  border-radius: 0;
  overflow: hidden;
  transition: all var(--transition);
  background: var(--color-white);
  position: relative;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-gold);
  transform: translateY(-4px);
}
.product-card .img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 1;
}
.product-card .img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .img-wrap img { transform: scale(1.05); }
.product-card .card-actions {
  position: absolute;
  top: 1rem; right: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition);
}
.product-card:hover .card-actions {
  opacity: 1;
  transform: translateX(0);
}
.product-card .action-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-white);
  border: var(--border-gold);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-gold);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
}
.product-card .action-btn:hover {
  background: var(--color-gold);
  color: var(--color-black);
}
.product-card .action-btn.active { background: var(--color-gold); color: var(--color-black); }
.product-card .card-body {
  padding: 1.2rem;
  flex: 1;
}
.product-card .category-tag {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gray);
  margin-bottom: 0.4rem;
}
.product-card .card-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-black);
  margin-bottom: 0.6rem;
  line-height: 1.3;
}
.product-card .price-block {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-top: auto;
}
.product-card .product-card-cta {
  margin-top: 0.35rem;
}
.product-card .price-current {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-black);
}
.product-card .price-original {
  font-size: 0.9rem;
  color: var(--color-gray);
  text-decoration: line-through;
}
.badge-discount {
  background: var(--color-gold);
  color: var(--color-black);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  position: absolute;
  top: 1rem; left: 1rem;
  letter-spacing: 1px;
}
.badge-new {
  background: var(--color-black);
  color: var(--color-gold);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  position: absolute;
  top: 1rem; left: 1rem;
  letter-spacing: 1px;
}
.badge-sin-stock {
  background: #DC3545;
  color: var(--color-white);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  position: absolute;
  top: 1rem; left: 1rem;
  letter-spacing: 1px;
}

/* ─── Galería Producto ─────────────────────────────────────── */
.product-gallery .main-image {
  position: relative;
  overflow: hidden;
  cursor: zoom-in;
  border: var(--border-gold);
  aspect-ratio: 1;
}
.product-gallery .main-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-gallery .main-image:hover img { transform: scale(1.15); }
.product-gallery .thumbnails {
  display: flex; gap: 0.5rem; margin-top: 0.5rem; flex-wrap: wrap;
}
.product-gallery .thumb {
  width: 70px; height: 70px;
  object-fit: cover;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--transition);
  opacity: 0.7;
}
.product-gallery .thumb:hover,
.product-gallery .thumb.active {
  border-color: var(--color-gold);
  opacity: 1;
}

/* ─── Carrito ──────────────────────────────────────────────── */
.cart-table { border-collapse: separate; border-spacing: 0; }
.cart-table thead th {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gray);
  border-bottom: 1px solid rgba(212,175,55,0.3);
  padding: 0.75rem 1rem;
}
.cart-table td {
  padding: 1rem;
  vertical-align: middle;
  border-bottom: var(--border-gold);
}
.qty-input {
  width: 60px;
  text-align: center;
  border: var(--border-gold);
  padding: 0.3rem 0.5rem;
  font-size: 0.95rem;
}
.cart-summary {
  border: var(--border-gold);
  padding: 1.5rem;
  background: var(--color-light-gray);
}
.cart-summary .summary-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.5rem 0;
  border-bottom: var(--border-gold);
  font-size: 0.95rem;
}
.cart-summary .summary-row:last-child { border-bottom: none; }
.cart-summary .total-row {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-black);
}

/* ─── Forms ────────────────────────────────────────────────── */
.form-control-viluna {
  border: 1px solid rgba(212,175,55,0.3);
  border-radius: 0;
  padding: 0.65rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: border-color var(--transition);
  background: var(--color-white);
}
.form-control-viluna:focus {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 0.2rem rgba(212,175,55,0.15);
  outline: none;
}
.form-label-viluna {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gray);
  margin-bottom: 0.4rem;
}

/* ─── Alerts ───────────────────────────────────────────────── */
.alert-viluna-success {
  background: rgba(212,175,55,0.1);
  border-left: 3px solid var(--color-gold);
  color: var(--color-black);
  border-radius: 0;
  padding: 0.75rem 1rem;
}
.alert-viluna-error {
  background: rgba(220,53,69,0.08);
  border-left: 3px solid #DC3545;
  color: #842029;
  border-radius: 0;
  padding: 0.75rem 1rem;
}

/* ─── Footer ───────────────────────────────────────────────── */
.footer-viluna {
  background: var(--color-black);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 1.5rem;
  border-top: 1px solid rgba(212,175,55,0.2);
}
.footer-viluna h5 {
  color: var(--color-gold);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.footer-viluna a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  display: block;
  margin-bottom: 0.4rem;
  transition: color var(--transition);
}
.footer-viluna a:hover { color: var(--color-gold); }
.footer-divider {
  border-color: rgba(212,175,55,0.15);
  margin: 2rem 0 1rem;
}
.footer-bottom {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
}
.newsletter-form { display: flex; gap: 0; }
.newsletter-form input {
  flex: 1;
  border: 1px solid rgba(212,175,55,0.3);
  background: rgba(255,255,255,0.05);
  color: var(--color-white);
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
  border-radius: 0;
  outline: none;
}
.newsletter-form input::placeholder { color: rgba(255,255,255,0.3); }
.newsletter-form input:focus { border-color: var(--color-gold); }
.newsletter-form button {
  background: var(--color-gold);
  color: var(--color-black);
  border: none;
  padding: 0.6rem 1.2rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  cursor: pointer;
  transition: background var(--transition);
}
.newsletter-form button:hover { background: var(--color-gold-dark); }

/* ─── WhatsApp Float Button ────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px; height: 56px;
  background: #25D366;
  color: var(--color-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 1000;
  transition: all var(--transition);
  text-decoration: none;
}
.whatsapp-float:hover {
  background: #1DA851;
  color: var(--color-white);
  transform: scale(1.1);
}
.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-black);
  color: var(--color-white);
  font-size: 0.78rem;
  padding: 5px 12px;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ─── Dashboard Cliente / Admin ────────────────────────────── */
.sidebar-viluna {
  background: var(--color-black);
  min-height: calc(100vh - 80px);
  padding: 2rem 0;
}
.sidebar-viluna .nav-link {
  color: rgba(255,255,255,0.7);
  padding: 0.7rem 1.5rem;
  font-size: 0.85rem;
  letter-spacing: 1px;
  transition: all var(--transition);
  border-left: 3px solid transparent;
}
.sidebar-viluna .nav-link:hover,
.sidebar-viluna .nav-link.active {
  color: var(--color-gold);
  border-left-color: var(--color-gold);
  background: rgba(212,175,55,0.08);
}
.sidebar-viluna .nav-link i { margin-right: 0.6rem; width: 18px; }
.dashboard-content { padding: 2rem; }
.stat-card {
  border: var(--border-gold);
  padding: 1.5rem;
  text-align: center;
  background: var(--color-white);
  transition: all var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-gold); }
.stat-card .stat-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-gold);
}
.stat-card .stat-label {
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gray);
}

/* ─── Tablas Admin ─────────────────────────────────────────── */
.table-viluna thead th {
  background: var(--color-black);
  color: var(--color-gold);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-bottom: 2px solid var(--color-gold);
}
.table-viluna tbody tr:hover { background: var(--color-light-gray); }

/* ─── Pagination ───────────────────────────────────────────── */
.pagination .page-link {
  color: var(--color-black);
  border-color: rgba(212,175,55,0.3);
  border-radius: 0;
}
.pagination .page-link:hover { background: var(--color-gold); color: var(--color-black); border-color: var(--color-gold); }
.pagination .page-item.active .page-link { background: var(--color-gold); border-color: var(--color-gold); color: var(--color-black); }

/* ─── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb-viluna {
  background: var(--color-light-gray);
  padding: 0.75rem 0;
  margin-bottom: 2rem;
  border-bottom: var(--border-gold);
}
.breadcrumb-viluna .breadcrumb-item {
  font-size: 0.8rem;
  letter-spacing: 1px;
}
.breadcrumb-viluna .breadcrumb-item + .breadcrumb-item::before { color: var(--color-gold); }

/* ─── Orden Status Badges ──────────────────────────────────── */
.status-badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 600;
}
.status-pendiente    { background: rgba(255,193,7,0.15);  color: #856404; }
.status-pagada       { background: rgba(25,135,84,0.12);  color: #0A5C3C; }
.status-en_preparacion { background: rgba(13,110,253,0.1); color: #084298; }
.status-enviada      { background: rgba(102,16,242,0.1);  color: #4A0080; }
.status-entregada    { background: rgba(25,135,84,0.2);   color: #0A5C3C; }
.status-cancelada    { background: rgba(220,53,69,0.1);   color: #842029; }

/* ─── Responsive ───────────────────────────────────────────── */
@media (max-width: 991px) {
  .hero-banner { min-height: 60vh; }
  .hero-content h1 { font-size: 2.2rem; }
  .sidebar-viluna { min-height: auto; }
}
@media (max-width: 575px) {
  .hero-banner { min-height: 50vh; }
  .cart-table thead { display: none; }
  .cart-table td { display: block; padding: 0.5rem 0.75rem; }
  .newsletter-form { flex-direction: column; }
}