/* ===== VARIABLES & RESET ===== */
:root {
    /* Colors */
    --black: #000000;
    --white: #ffffff;
    --primary: #ff0037;
    --secondary: #ff2ea8;
    --foreground: #ffffff;
    --muted-foreground: rgba(255, 255, 255, 0.85);
    
    /* Spacing */
    --container-width: 1280px;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: linear-gradient(135deg, #000000 0%, #0a0014 50%, #000000 100%);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 0, 55, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 46, 168, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(138, 43, 226, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
    animation: backgroundPulse 15s ease-in-out infinite;
}

/* ===== FLOATING PARTICLES ===== */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: radial-gradient(circle, rgba(255, 0, 55, 0.8), rgba(255, 46, 168, 0.4));
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(255, 0, 55, 0.5),
                0 0 20px rgba(255, 0, 55, 0.3);
    animation: particleFloat 20s infinite ease-in-out;
    filter: blur(1px);
}

.particle:nth-child(1) {
    left: 10%;
    top: 20%;
    width: 6px;
    height: 6px;
    animation-duration: 18s;
    animation-delay: -2s;
}

.particle:nth-child(2) {
    left: 20%;
    top: 80%;
    width: 3px;
    height: 3px;
    animation-duration: 22s;
    animation-delay: -5s;
}

.particle:nth-child(3) {
    left: 50%;
    top: 40%;
    width: 5px;
    height: 5px;
    animation-duration: 25s;
    animation-delay: -8s;
}

.particle:nth-child(4) {
    left: 70%;
    top: 60%;
    width: 4px;
    height: 4px;
    animation-duration: 20s;
    animation-delay: -3s;
}

.particle:nth-child(5) {
    left: 80%;
    top: 30%;
    width: 7px;
    height: 7px;
    animation-duration: 23s;
    animation-delay: -10s;
}

.particle:nth-child(6) {
    left: 30%;
    top: 10%;
    width: 3px;
    height: 3px;
    animation-duration: 19s;
    animation-delay: -1s;
}

.particle:nth-child(7) {
    left: 60%;
    top: 90%;
    width: 5px;
    height: 5px;
    animation-duration: 24s;
    animation-delay: -6s;
}

.particle:nth-child(8) {
    left: 40%;
    top: 50%;
    width: 4px;
    height: 4px;
    animation-duration: 21s;
    animation-delay: -4s;
}

.particle:nth-child(9) {
    left: 90%;
    top: 70%;
    width: 6px;
    height: 6px;
    animation-duration: 26s;
    animation-delay: -9s;
}

.particle:nth-child(10) {
    left: 15%;
    top: 45%;
    width: 5px;
    height: 5px;
    animation-duration: 22s;
    animation-delay: -7s;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
    10% {
        opacity: 0.8;
    }
    25% {
        transform: translate(50px, -80px) scale(1.2);
        opacity: 1;
    }
    50% {
        transform: translate(-30px, -150px) scale(0.8);
        opacity: 0.7;
    }
    75% {
        transform: translate(80px, -100px) scale(1.1);
        opacity: 0.9;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        transform: translate(0, -200px) scale(0.5);
        opacity: 0;
    }
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1rem;
    position: relative;
    z-index: 1;
}

/* ===== HEADER ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(255, 0, 55, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5),
                0 0 20px rgba(255, 0, 55, 0.1);
    animation: slideDown 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.promo-bar {
    background: linear-gradient(90deg, rgba(255, 0, 55, 0.15) 0%, rgba(255, 46, 168, 0.15) 50%, rgba(255, 0, 55, 0.15) 100%);
    background-size: 200% 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.75rem 1rem;
    text-align: center;
    animation: shimmer 8s linear infinite;
    position: relative;
    overflow: hidden;
}

.promo-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: shine 3s infinite;
}

.promo-bar p {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--foreground);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.flame-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--primary);
    animation: pulse 2s infinite, float 3s ease-in-out infinite;
    filter: drop-shadow(0 0 8px rgba(255, 0, 55, 0.6));
}

.nav {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 0 20px rgba(255, 0, 55, 0.5),
                0 0 40px rgba(255, 0, 55, 0.3);
    animation: logoGlow 3s ease-in-out infinite;
    transition: var(--transition);
}

.logo-img:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 30px rgba(255, 0, 55, 0.8),
                0 0 60px rgba(255, 0, 55, 0.4);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.logo-primary {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(255, 0, 55, 0.5);
}

.logo-secondary {
    color: var(--foreground);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--foreground);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px var(--primary);
}

.nav-link:hover {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(255, 0, 55, 0.8);
    transform: translateY(-2px);
}

.nav-link:hover::before {
    width: 100%;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    background: var(--black);
    overflow: hidden;
    padding: 5rem 1rem;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: radial-gradient(ellipse at top, rgba(255, 0, 55, 0.15), transparent 70%),
                linear-gradient(135deg, rgba(255, 0, 55, 0.25) 0%, var(--black) 50%, rgba(255, 46, 168, 0.25) 100%);
    animation: fadeIn 1s ease-out;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(255, 0, 55, 0.1) 90deg,
        transparent 180deg,
        rgba(255, 46, 168, 0.1) 270deg,
        transparent 360deg
    );
    animation: rotate 20s linear infinite;
    pointer-events: none;
}

.hero-container {
    max-width: 1024px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.hero-title-line {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.flame-icon-lg {
    width: 3rem;
    height: 3rem;
    color: var(--primary);
    animation: pulse 2s infinite, float 3s ease-in-out infinite;
    fill: none;
    filter: drop-shadow(0 0 15px rgba(255, 0, 55, 0.8));
    transition: var(--transition);
}

.flame-icon-lg:hover {
    transform: scale(1.2) rotate(10deg);
    filter: drop-shadow(0 0 25px rgba(255, 0, 55, 1));
}

.neon-text {
    color: var(--foreground);
    text-shadow: 0 0 10px rgba(255, 0, 55, 0.8),
                 0 0 20px rgba(255, 0, 55, 0.6),
                 0 0 30px rgba(255, 0, 55, 0.4),
                 0 0 40px rgba(255, 46, 168, 0.3);
    animation: neonPulse 2s ease-in-out infinite;
}

.hero-subtitle-gradient {
    font-size: 2.5rem;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    font-size: 1rem;
    color: var(--foreground);
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.bullet {
    width: 0.375rem;
    height: 0.375rem;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.cta-button {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: var(--white);
    font-size: 1.125rem;
    font-weight: 700;
    padding: 1.5rem 3rem;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 20px rgba(255, 0, 55, 0.4),
                0 0 40px rgba(255, 0, 55, 0.3),
                0 8px 24px rgba(0, 0, 0, 0.4);
    position: relative;
    overflow: hidden;
    animation: buttonFloat 3s ease-in-out infinite;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px rgba(255, 0, 55, 0.6),
                0 0 60px rgba(255, 0, 55, 0.4),
                0 12px 32px rgba(0, 0, 0, 0.6);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-button:active {
    transform: translateY(-1px) scale(1.02);
}

/* ===== PRODUCTS ===== */
.products-section {
    padding: 5rem 1rem;
    background: var(--black);
    position: relative;
}

.products-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 300px;
    background: linear-gradient(180deg, rgba(255, 0, 55, 0.05), transparent);
    pointer-events: none;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: var(--container-width);
    margin: 0 auto;
    perspective: 1000px;
}

.product-card {
    position: relative;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: var(--transition-slow);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
                0 0 0 1px rgba(255, 0, 55, 0);
    animation: cardFloat 6s ease-in-out infinite;
    transform-style: preserve-3d;
    will-change: transform;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    padding: 2px;
    background: linear-gradient(135deg, transparent, rgba(255, 0, 55, 0.3), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.6s;
}

.product-card:hover {
    transform: translateY(-15px) scale(1.03) rotateX(5deg);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3),
                0 0 50px rgba(255, 0, 55, 0.5),
                0 0 0 1px rgba(255, 0, 55, 0.6);
    background: rgba(255, 255, 255, 1);
}

.product-card:hover::before {
    opacity: 1;
}

.product-card:nth-child(2n) {
    animation-delay: -2s;
}

.product-card:nth-child(3n) {
    animation-delay: -4s;
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    box-shadow: 0 0 20px rgba(255, 0, 55, 0.6),
                0 4px 12px rgba(0, 0, 0, 0.3);
    animation: pulse 2s infinite, badgeBounce 3s ease-in-out infinite;
    z-index: 10;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.product-image-wrapper {
    aspect-ratio: 1;
    background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%);
    border: 1px solid rgba(255, 0, 55, 0.1);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-image-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg,
        transparent,
        rgba(255, 0, 55, 0.1),
        transparent
    );
    animation: rotate 8s linear infinite;
    opacity: 0;
    transition: opacity 0.6s;
}

.product-card:hover .product-image-wrapper::before {
    opacity: 1;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition-slow);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    position: relative;
    z-index: 1;
}

.product-card:hover .product-image {
    transform: scale(1.05) translateZ(20px);
    filter: drop-shadow(0 8px 16px rgba(255, 0, 55, 0.2));
}

.product-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: #000000;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.product-price-wrapper {
    margin-bottom: 1rem;
}

.product-price-original {
    font-size: 0.875rem;
    color: #666666;
    text-decoration: line-through;
    margin-bottom: 0.25rem;
}

.product-price {
    font-size: 2rem;
    font-weight: 900;
    color: var(--primary);
    text-shadow: 0 0 10px rgba(255, 0, 55, 0.5);
}

.product-description {
    font-size: 0.875rem;
    color: #333333;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.product-benefits {
    margin-bottom: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: #333333;
    margin-bottom: 0.5rem;
}

.check-icon {
    color: var(--primary);
    font-weight: 700;
    flex-shrink: 0;
}

.buy-button {
    width: 100%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    padding: 1rem;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 0 20px rgba(255, 0, 55, 0.4),
                0 4px 16px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.buy-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.buy-button:hover::before {
    width: 300px;
    height: 300px;
}

.buy-button:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 0 30px rgba(255, 0, 55, 0.6),
                0 8px 24px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.buy-button:active {
    transform: translateY(0) scale(0.98);
}

/* ===== PROMO BANNER ===== */
.promo-banner {
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--primary));
    background-size: 200% 100%;
    animation: shimmer 3s infinite;
    padding: 5rem 1rem;
    position: relative;
    overflow: hidden;
}

.promo-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    background-size: 200% 100%;
    animation: shimmer 3s infinite;
}

.promo-container {
    max-width: 768px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.promo-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--white);
    margin-bottom: 1rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.promo-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* ===== FOOTER ===== */
.footer {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 0, 55, 0.3);
    padding: 4rem 1rem 2rem;
    position: relative;
    box-shadow: 0 -4px 30px rgba(0, 0, 0, 0.5);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, rgba(255, 0, 55, 0.08), transparent);
    pointer-events: none;
}

.footer-container {
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-item {
    text-align: center;
    transition: var(--transition);
    animation: fadeInUp 0.8s ease-out backwards;
}

.footer-item:nth-child(1) { animation-delay: 0.1s; }
.footer-item:nth-child(2) { animation-delay: 0.2s; }
.footer-item:nth-child(3) { animation-delay: 0.3s; }
.footer-item:nth-child(4) { animation-delay: 0.4s; }

.footer-item:hover {
    transform: translateY(-5px) scale(1.05);
}

.footer-icon {
    width: 3rem;
    height: 3rem;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 0, 55, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 0 20px rgba(255, 0, 55, 0.3),
                0 4px 12px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.footer-item:hover .footer-icon {
    background: rgba(255, 0, 55, 0.2);
    border-color: rgba(255, 0, 55, 0.6);
    box-shadow: 0 0 30px rgba(255, 0, 55, 0.6),
                0 4px 16px rgba(0, 0, 0, 0.4);
    transform: rotate(360deg);
}

.icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary);
}

.icon-sm {
    width: 1rem;
    height: 1rem;
}

.footer-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: 0.75rem;
}

.footer-text {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.payment-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.payment-method {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.whatsapp-button {
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--primary);
    border: 2px solid var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
    box-shadow: 0 0 20px rgba(255, 0, 55, 0.3),
                0 4px 12px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.whatsapp-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--primary);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
    z-index: -1;
}

.whatsapp-button:hover::before {
    width: 300px;
    height: 300px;
}

.whatsapp-button:hover {
    color: var(--white);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 0 30px rgba(255, 0, 55, 0.5),
                0 8px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* ===== ANIMATIONS ===== */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(0.95);
    }
}

@keyframes shimmer {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes logoGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(255, 0, 55, 0.5),
                    0 0 40px rgba(255, 0, 55, 0.3);
    }
    50% {
        box-shadow: 0 0 30px rgba(255, 0, 55, 0.8),
                    0 0 60px rgba(255, 0, 55, 0.5);
    }
}

@keyframes neonPulse {
    0%, 100% {
        text-shadow: 0 0 10px rgba(255, 0, 55, 0.8),
                     0 0 20px rgba(255, 0, 55, 0.6),
                     0 0 30px rgba(255, 0, 55, 0.4),
                     0 0 40px rgba(255, 46, 168, 0.3);
    }
    50% {
        text-shadow: 0 0 15px rgba(255, 0, 55, 1),
                     0 0 30px rgba(255, 0, 55, 0.8),
                     0 0 45px rgba(255, 0, 55, 0.6),
                     0 0 60px rgba(255, 46, 168, 0.5);
    }
}

@keyframes backgroundPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes buttonFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-3px);
    }
}

@keyframes cardFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes badgeBounce {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes shine {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 100%;
    }
}

/* Animation class for intersection observer */
.animate-in {
    animation: scaleIn 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle-gradient {
        font-size: 1.75rem;
    }
    
    .flame-icon-lg {
        font-size: 2rem;
    }
    
    .hero-features {
        font-size: 0.875rem;
    }
    
    .cta-button {
        font-size: 1rem;
        padding: 1.25rem 2rem;
    }
    
    .promo-title {
        font-size: 1.75rem;
    }
    
    .promo-subtitle {
        font-size: 1rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1025px) {
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle-gradient {
        font-size: 3rem;
    }
}