/* ============================================================
   CAMISETAS DEL FÚTBOL COLOMBIANO — STYLES.CSS
   Tema oscuro deportivo con acentos dorado y rojo
   ============================================================ */

/* ---------- VARIABLES ---------- */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #0f0f0f;
  --bg-card: #1a1a1a;
  --bg-card-hover: #222222;
  --bg-nav: rgba(10, 10, 10, 0.95);
  --gold: #FFD700;
  --gold-dark: #c8a800;
  --red: #E63946;
  --red-dark: #b71c1c;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --border: #2a2a2a;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-gold: 0 0 20px rgba(255, 215, 0, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-display: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --nav-height: 70px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ---------- UTILITY ---------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 40px;
}

.text-gold { color: var(--gold); }
.text-red { color: var(--red); }
.hidden { display: none !important; }

/* Empty grid state */
.grid-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #555; }

/* =============================================================
   NAVBAR
   ============================================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--bg-nav);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(5, 5, 5, 0.98);
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.navbar-brand img {
  height: 40px;
  width: auto;
}

.navbar-brand span {
  background: linear-gradient(135deg, var(--gold), var(--red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Social link in navbar */
.nav-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  transition: var(--transition);
}

.nav-social-link:hover {
  color: #e1306c;
  border-color: #e1306c;
  background: var(--bg-card-hover);
}

/* Cart button */
.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: var(--transition);
}

.cart-btn:hover {
  border-color: var(--gold);
  background: var(--bg-card-hover);
}

.cart-btn svg {
  width: 20px;
  height: 20px;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -6px;
  background: var(--red);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0);
  transition: var(--transition);
}

.cart-count.visible {
  opacity: 1;
  transform: scale(1);
}

/* =============================================================
   HERO
   ============================================================= */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: var(--nav-height) 24px 60px;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(230, 57, 70, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(255, 215, 0, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(230, 57, 70, 0.06) 0%, transparent 50%),
    var(--bg-primary);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 40px,
      rgba(255, 215, 0, 0.02) 40px,
      rgba(255, 215, 0, 0.02) 41px
    );
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
  pointer-events: none;
}

/* Patrón diagonal animado — se desplaza lentamente */
.hero::before {
  animation: patternShift 30s linear infinite;
}

@keyframes patternShift {
  0%   { background-position: 0 0; }
  100% { background-position: 40px 40px; }
}

/* =============================================================
   HERO — ORBES DE LUZ
   ============================================================= */
.hero-orbs {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.12;
  will-change: transform;
}

.hero-orb--gold {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--gold), transparent 70%);
  top: -15%;
  left: -15%;
  animation: orbFloatGold 22s ease-in-out infinite;
}

.hero-orb--red {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--red), transparent 70%);
  bottom: -20%;
  right: -10%;
  animation: orbFloatRed 28s ease-in-out infinite;
}

@keyframes orbFloatGold {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%      { transform: translate(80px, -60px) scale(1.1); }
  50%      { transform: translate(-50px, 80px) scale(0.9); }
  75%      { transform: translate(60px, 40px) scale(1.05); }
}

@keyframes orbFloatRed {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25%      { transform: translate(-70px, 50px) scale(1.05); }
  50%      { transform: translate(50px, -70px) scale(0.9); }
  75%      { transform: translate(-40px, -40px) scale(1.1); }
}

/* =============================================================
   HERO — PARTÍCULAS FLOTANDO
   ============================================================= */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.hero-particle {
  position: absolute;
  bottom: -10px;
  border-radius: 50%;
  animation: particleFloat 10s ease-in-out infinite;
  will-change: transform, opacity;
}

.hero-particle:nth-child(1)  { left: 8%;  width: 3px; height: 3px; background: var(--gold); animation-delay: 0s; }
.hero-particle:nth-child(2)  { left: 20%; width: 4px; height: 4px; background: var(--red); animation-delay: 1.2s; }
.hero-particle:nth-child(3)  { left: 32%; width: 2px; height: 2px; background: rgba(255,215,0,0.8); animation-delay: 2.5s; }
.hero-particle:nth-child(4)  { left: 45%; width: 5px; height: 5px; background: rgba(230,57,70,0.7); animation-delay: 3.8s; }
.hero-particle:nth-child(5)  { left: 58%; width: 3px; height: 3px; background: var(--gold); animation-delay: 1.8s; }
.hero-particle:nth-child(6)  { left: 70%; width: 2px; height: 2px; background: var(--red); animation-delay: 4.2s; }
.hero-particle:nth-child(7)  { left: 82%; width: 4px; height: 4px; background: rgba(255,215,0,0.6); animation-delay: 0.6s; }
.hero-particle:nth-child(8)  { left: 15%; width: 2px; height: 2px; background: rgba(230,57,70,0.5); animation-delay: 5.5s; }
.hero-particle:nth-child(9)  { left: 50%; width: 3px; height: 3px; background: var(--gold); animation-delay: 3s; }
.hero-particle:nth-child(10) { left: 65%; width: 2px; height: 2px; background: var(--red); animation-delay: 6s; }

@keyframes particleFloat {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0;
  }
  8% {
    opacity: 0.8;
  }
  82% {
    opacity: 0.8;
  }
  100% {
    transform: translateY(-110vh) scale(0.3);
    opacity: 0;
  }
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
  max-width: 900px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 20px;
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 50px;
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 4px;
  line-height: 1.05;
  margin-bottom: 20px;
}

.hero-title .line1 {
  display: block;
}

.hero-title .line2 {
  display: block;
  background: linear-gradient(135deg, var(--gold), #ff8c00, var(--red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: #0a0a0a;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid var(--border);
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
}

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

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  animation: float 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.hero-scroll svg {
  width: 24px;
  height: 24px;
}

/* =============================================================
   TEAM FILTERS
   ============================================================= */
.team-filters {
  padding: 60px 0 40px;
  position: relative;
}

.team-filters .container {
  text-align: center;
}

.team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.team-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: capitalize;
  transition: var(--transition);
  white-space: nowrap;
}

.team-btn:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
  color: var(--text-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.team-btn.active {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(230, 57, 70, 0.1));
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.team-btn .team-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.team-btn-all {
  background: var(--red);
  border-color: var(--red);
  color: white;
}

.team-btn-all:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  color: white;
}

.team-btn-all.active {
  background: var(--red);
  border-color: var(--red);
  color: white;
  box-shadow: 0 0 20px rgba(230, 57, 70, 0.3);
}

/* =============================================================
   PRODUCTS SECTION
   ============================================================= */
.products-section {
  padding: 20px 0 80px;
}

.products-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

.products-count {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.products-count strong {
  color: var(--text-primary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}

/* =============================================================
   PRODUCT CARD
   ============================================================= */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 215, 0, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), var(--shadow-gold);
  background: var(--bg-card-hover);
}

.product-card-image {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #111;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.08);
}

.product-card-image .product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 4px 14px;
  background: var(--gold);
  color: #0a0a0a;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 4px;
}

.product-card-body {
  padding: 16px 18px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.product-card-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.product-card-equipo {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Size selector — dropdown */
.size-selector {
  margin: 4px 0;
  width: 100%;
}

.size-dropdown {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23a0a0a0' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.size-dropdown:hover {
  border-color: var(--text-muted);
}

.size-dropdown:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.15);
}

.size-dropdown option {
  background: var(--bg-card);
  color: var(--text-primary);
  padding: 8px;
}

/* Price display */
.product-price {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-price .price-label {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-price .price-amount {
  line-height: 1;
}

/* Product card actions row */
.product-card-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
}

.product-card-actions .btn-whatsapp {
  flex: 1;
}

/* Add to cart button (small, compact) */
.btn-add-cart {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  min-width: 46px;
  padding: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}

.btn-add-cart:hover:not(:disabled) {
  border-color: var(--gold);
  background: var(--bg-card-hover);
  color: var(--gold);
}

.btn-add-cart:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* WhatsApp buy button */
.btn-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px;
  background: #25D366;
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: auto;
}

.btn-whatsapp:hover {
  background: #1da851;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  transform: translateY(-1px);
}

.btn-whatsapp:disabled {
  background: #333;
  color: #666;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.btn-whatsapp svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* =============================================================
   CART SIDEBAR
   ============================================================= */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border);
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-sidebar.open {
  transform: translateX(0);
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}

.cart-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cart-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-card);
  color: var(--text-secondary);
  transition: var(--transition);
}

.cart-close:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cart-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.cart-empty svg {
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.cart-empty p {
  font-size: 0.9rem;
}

.cart-item {
  display: flex;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px;
  align-items: center;
}

.cart-item-img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
  background: #111;
}

.cart-item-info {
  flex: 1;
  min-width: 0;
}

.cart-item-name {
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-details {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.cart-item-price {
  color: var(--gold);
  font-weight: 700;
  font-size: 0.9rem;
}

.cart-item-remove {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--text-muted);
  transition: var(--transition);
  flex-shrink: 0;
}

.cart-item-remove:hover {
  background: rgba(230, 57, 70, 0.15);
  color: var(--red);
}

.cart-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cart-total {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 700;
}

.cart-total-amount {
  color: var(--gold);
  font-size: 1.3rem;
}

/* Clear cart button */
.btn-cart-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}

.btn-cart-clear:hover {
  color: #e63946;
  border-color: #e63946;
  background: rgba(230, 57, 70, 0.08);
}

.btn-cart-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px;
  background: #25D366;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-cart-whatsapp:hover {
  background: #1da851;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-cart-whatsapp:disabled {
  background: #333;
  color: #666;
  cursor: not-allowed;
}

/* =============================================================
   FLOATING WHATSAPP BUTTON
   ============================================================= */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

/* =============================================================
   FOOTER
   ============================================================= */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 60px;
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

.footer-brand img {
  height: 28px;
  width: auto;
}

.footer p {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* =============================================================
   SCROLL ANIMATIONS
   ============================================================= */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* =============================================================
   RESPONSIVE
   ============================================================= */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
  }

  .hero-title {
    letter-spacing: 2px;
  }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .navbar-brand span {
    font-size: 0.9rem;
  }

  .navbar-brand img {
    height: 32px;
  }

  .hero {
    padding: var(--nav-height) 16px 40px;
  }

  .hero-title {
    letter-spacing: 1px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn-primary,
  .hero-actions .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .team-grid {
    gap: 8px;
  }

  .team-btn {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
  }

  .product-card-body {
    padding: 12px 14px 16px;
    gap: 8px;
  }

  .product-card-title {
    font-size: 0.9rem;
  }

  .size-dropdown {
    padding: 8px 10px;
    font-size: 0.8rem;
  }

  .product-price {
    font-size: 1.1rem;
  }

  .btn-whatsapp {
    font-size: 0.8rem;
    padding: 10px;
  }

  .cart-sidebar {
    max-width: 100%;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 16px;
    right: 16px;
  }

  .whatsapp-float svg {
    width: 24px;
    height: 24px;
  }

  .footer .container {
    flex-direction: column;
    text-align: center;
  }
}

/* Small mobile (< 420px) */
@media (max-width: 420px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .navbar-brand span {
    display: none;
  }
}

/* =============================================================
   LOADING SKELETON
   ============================================================= */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, #222 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.skeleton-image {
  aspect-ratio: 3 / 4;
  width: 100%;
}

.skeleton-text {
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.skeleton-line {
  height: 14px;
  width: 100%;
}

.skeleton-line.short {
  width: 60%;
}

/* =============================================================
   TOAST NOTIFICATION
   ============================================================= */
.toast {
  position: fixed;
  bottom: 100px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3000;
  box-shadow: var(--shadow-lg);
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}

.toast.show {
  transform: translateX(0);
  opacity: 1;
}

.toast-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: #25D366;
}

.toast-text {
  font-size: 0.85rem;
  font-weight: 500;
}