/* ============================================
   SPORT MONUMENTAL — Landing Page Styles
   ============================================ */

/* === Custom Scrollbar === */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f3f4f6; }
::-webkit-scrollbar-thumb { background: #d4a017; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #b8910e; }

/* === Scroll Reveal Animations === */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* === Hero Section === */
.hero-gradient {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 40%, #2d1810 70%, #0a0a0a 100%);
}
.hero-overlay {
    background: radial-gradient(ellipse at 50% 120%, rgba(212,160,23,0.12) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(220,38,38,0.08) 0%, transparent 40%);
}

/* === Gold Shimmer Text Effect === */
.gold-shimmer {
    background: linear-gradient(90deg, #d4a017 0%, #f5d060 50%, #d4a017 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 3s linear infinite;
}
@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

/* === Product Cards === */
.product-card {
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}
.product-card:hover .product-img {
    transform: scale(1.05);
}
.product-img {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

/* === Benefit Cards === */
.benefit-card {
    transition: all 0.3s ease;
}
.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.08);
}
.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #dc2626, #d4a017);
}
.benefit-icon {
    transition: all 0.3s ease;
}

/* === Testimonial Cards === */
.testimonial-card {
    transition: all 0.3s ease;
}
.testimonial-card:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

/* === Navigation Glass Effect === */
.nav-glass {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

/* === Mobile Menu === */
.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.mobile-menu.open {
    transform: translateX(0);
}

/* === WhatsApp Floating Button === */
.whatsapp-float {
    animation: bounceSub 2s ease-in-out infinite, pulseGlow 2s ease-in-out infinite;
}

/* === Badge Pulse === */
.badge-new {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .7; }
}

/* === Skeleton Loading === */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s ease-in-out infinite;
    border-radius: 8px;
}
@keyframes skeletonShimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

/* === Out of Stock === */
.product-card.out-of-stock .product-img {
    filter: grayscale(60%) opacity(0.7);
}
.product-card.out-of-stock:hover {
    transform: none;
    box-shadow: none;
}
.out-of-stock-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}
.out-of-stock-badge {
    background: #dc2626;
    color: white;
    font-weight: 800;
    font-size: 0.875rem;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 4px 15px rgba(220,38,38,0.4);
}

/* === Size Badges === */
.size-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.75rem;
    height: 1.5rem;
    padding: 0 0.35rem;
    border-radius: 0.375rem;
    font-size: 0.625rem;
    font-weight: 700;
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #e5e7eb;
}