/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --red-primary: #ff0a0a;
    --red-secondary: #dc0000;
    --red-glow: #ff3333;
    --red-dark: #990000;
    --bg-dark: #0a0a0a;
    --bg-card: #111111;
    --bg-card-hover: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --border-color: #222222;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Partículas de Fundo */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--red-primary);
    border-radius: 50%;
    opacity: 0.3;
    animation: float 15s infinite;
    box-shadow: 0 0 10px var(--red-glow);
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 20s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 18s; }
.particle:nth-child(3) { left: 35%; animation-delay: 4s; animation-duration: 22s; }
.particle:nth-child(4) { left: 50%; animation-delay: 1s; animation-duration: 19s; }
.particle:nth-child(5) { left: 65%; animation-delay: 3s; animation-duration: 21s; }
.particle:nth-child(6) { left: 75%; animation-delay: 5s; animation-duration: 17s; }
.particle:nth-child(7) { left: 85%; animation-delay: 2.5s; animation-duration: 23s; }
.particle:nth-child(8) { left: 95%; animation-delay: 4.5s; animation-duration: 16s; }

@keyframes float {
    0%, 100% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 0.5;
    }
    50% {
        opacity: 0.3;
    }
    90% {
        opacity: 0.5;
    }
    100% {
        transform: translateY(-100vh) scale(1);
        opacity: 0;
    }
}

/* Navegação */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-icon {
    font-size: 1.5rem;
    filter: drop-shadow(0 0 10px var(--red-primary));
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-primary);
    letter-spacing: 2px;
}

.logo-accent {
    color: var(--red-primary);
    text-shadow: 0 0 20px var(--red-glow);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--red-primary);
    text-shadow: 0 0 10px var(--red-glow);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--red-primary);
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--red-glow);
}

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

.nav-cta {
    background: transparent;
    border: 1px solid var(--red-primary);
    color: var(--red-primary);
    padding: 0.6rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.nav-cta:hover {
    background: var(--red-primary);
    color: var(--bg-dark);
    box-shadow: 0 0 30px var(--red-glow);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8rem 4rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    gap: 4rem;
}

.hero-glow {
    position: absolute;
    top: 20%;
    left: 10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 10, 10, 0.15) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
}

.hero-content {
    flex: 1;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 10, 10, 0.1);
    border: 1px solid rgba(255, 10, 10, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--red-primary);
    margin-bottom: 1.5rem;
    animation: pulse-border 2s infinite;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--red-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px var(--red-glow);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

@keyframes pulse-border {
    0%, 100% { border-color: rgba(255, 10, 10, 0.3); }
    50% { border-color: rgba(255, 10, 10, 0.6); }
}

.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: 3px;
}

.title-accent {
    display: block;
    color: var(--red-primary);
    text-shadow: 0 0 40px var(--red-glow), 0 0 80px var(--red-glow);
    animation: glow-text 3s ease-in-out infinite;
}

@keyframes glow-text {
    0%, 100% { text-shadow: 0 0 40px var(--red-glow), 0 0 80px var(--red-glow); }
    50% { text-shadow: 0 0 60px var(--red-glow), 0 0 120px var(--red-glow), 0 0 160px var(--red-glow); }
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    font-family: inherit;
}

.btn-primary {
    background: linear-gradient(135deg, var(--red-primary), var(--red-dark));
    color: white;
    border: none;
    box-shadow: 0 0 30px rgba(255, 10, 10, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(255, 10, 10, 0.5), 0 10px 40px rgba(255, 10, 10, 0.3);
}

.btn-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    animation: btn-shine 3s infinite;
}

@keyframes btn-shine {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--red-primary);
    color: var(--red-primary);
    box-shadow: 0 0 20px rgba(255, 10, 10, 0.2);
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--red-primary);
    text-shadow: 0 0 20px var(--red-glow);
}

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

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

/* Hero Visual / Card */
.hero-visual {
    flex: 0 0 400px;
    z-index: 1;
}

.card-container {
    perspective: 1000px;
}

.product-card-hero {
    position: relative;
    background: linear-gradient(145deg, var(--bg-card), #0d0d0d);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    text-align: center;
    overflow: hidden;
    animation: float-card 6s ease-in-out infinite;
    box-shadow: 0 0 60px rgba(255, 10, 10, 0.2), 0 20px 60px rgba(0, 0, 0, 0.5);
}

@keyframes float-card {
    0%, 100% { transform: translateY(0) rotateY(-5deg); }
    50% { transform: translateY(-20px) rotateY(5deg); }
}

.card-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 10, 10, 0.1), transparent);
    animation: card-shine 4s infinite;
}

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

.card-badge {
    position: absolute;
    top: 1.5rem;
    right: -2rem;
    background: var(--red-primary);
    color: white;
    padding: 0.4rem 3rem;
    font-size: 0.7rem;
    font-weight: 700;
    transform: rotate(45deg);
    box-shadow: 0 0 20px var(--red-glow);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, rgba(255, 10, 10, 0.2), rgba(255, 10, 10, 0.05));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 10, 10, 0.3);
    animation: icon-glow 2s ease-in-out infinite;
}

@keyframes icon-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(255, 10, 10, 0.3); }
    50% { box-shadow: 0 0 40px rgba(255, 10, 10, 0.5); }
}

.card-icon svg {
    width: 40px;
    height: 40px;
    color: var(--red-primary);
    filter: drop-shadow(0 0 10px var(--red-glow));
}

.card-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.card-price {
    font-size: 1rem;
    color: var(--text-muted);
}

.card-price span {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--red-primary);
    text-shadow: 0 0 30px var(--red-glow);
}

/* Seções */
.products-section,
.benefits-section {
    padding: 6rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    background: rgba(255, 10, 10, 0.1);
    border: 1px solid rgba(255, 10, 10, 0.3);
    color: var(--red-primary);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.section-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Product Card */
.products-grid {
    display: flex;
    justify-content: center;
}

.product-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 3rem;
    max-width: 450px;
    width: 100%;
    overflow: hidden;
    transition: all 0.4s ease;
}

.product-card:hover {
    border-color: rgba(255, 10, 10, 0.5);
    transform: translateY(-10px);
}

.product-card.featured {
    border-color: rgba(255, 10, 10, 0.3);
}

.product-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 10, 10, 0.1) 0%, transparent 50%);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.product-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: linear-gradient(135deg, var(--red-primary), var(--red-dark));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 0 20px var(--red-glow);
    animation: badge-pulse 2s infinite;
}

@keyframes badge-pulse {
    0%, 100% { box-shadow: 0 0 20px var(--red-glow); }
    50% { box-shadow: 0 0 30px var(--red-glow), 0 0 50px var(--red-glow); }
}

.product-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(255, 10, 10, 0.2), rgba(255, 10, 10, 0.05));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 10, 10, 0.3);
}

.product-icon svg {
    width: 35px;
    height: 35px;
    color: var(--red-primary);
    filter: drop-shadow(0 0 10px var(--red-glow));
}

.product-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.product-description {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.product-features {
    list-style: none;
    margin-bottom: 2rem;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border-color);
}

.product-features li:last-child {
    border-bottom: none;
}

.feature-check {
    color: var(--red-primary);
    font-weight: bold;
    text-shadow: 0 0 10px var(--red-glow);
}

.product-pricing {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.price-old {
    color: var(--text-muted);
    text-decoration: line-through;
    font-size: 1.1rem;
}

.price-current {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--red-primary);
    text-shadow: 0 0 30px var(--red-glow);
}

.btn-buy {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.25rem 2rem;
    background: linear-gradient(135deg, var(--red-primary), var(--red-dark));
    border: none;
    border-radius: 12px;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    font-family: inherit;
}

.btn-buy:hover {
    transform: scale(1.02);
    box-shadow: 0 0 50px rgba(255, 10, 10, 0.5), 0 10px 40px rgba(255, 10, 10, 0.3);
}

.btn-buy-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    animation: btn-shine 3s infinite;
}

.btn-buy-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.3s ease;
}

.btn-buy:hover .btn-buy-icon {
    transform: translateX(5px);
}

.product-slots {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.slots-dot {
    width: 8px;
    height: 8px;
    background: var(--red-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px var(--red-glow);
}

.product-slots strong {
    color: var(--red-primary);
}

/* Benefits */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    border-color: rgba(255, 10, 10, 0.5);
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(255, 10, 10, 0.1);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(255, 10, 10, 0.2), rgba(255, 10, 10, 0.05));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 10, 10, 0.3);
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
    color: var(--red-primary);
    filter: drop-shadow(0 0 10px var(--red-glow));
}

.benefit-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: 0.5px;
}

.benefit-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    position: relative;
    padding: 6rem 4rem;
    text-align: center;
    overflow: hidden;
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 400px;
    background: radial-gradient(ellipse, rgba(255, 10, 10, 0.15) 0%, transparent 70%);
    filter: blur(60px);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.cta-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.btn-large {
    padding: 1.25rem 3rem;
    font-size: 1.1rem;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 4rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

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

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

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--red-primary);
}

/* Responsividade */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        padding: 8rem 2rem 4rem;
        text-align: center;
    }
    
    .hero-content {
        order: 2;
    }
    
    .hero-visual {
        order: 1;
        flex: none;
        width: 100%;
        max-width: 350px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .navbar {
        padding: 1rem;
    }
    
    .products-section,
    .benefits-section {
        padding: 4rem 1.5rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .product-card {
        padding: 2rem;
    }
    
    .cta-section {
        padding: 4rem 1.5rem;
    }
    
    .cta-title {
        font-size: 1.8rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}