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

:root {
    --primary: #007bff;
    --primary-hover: #0056b3;
    --secondary: #6c757d;
    --dark: #0a0a0a;
    --darker: #050505;
    --card-bg: #111;
    --card-border: #222;
    --text-primary: #fff;
    --text-secondary: #aaa;
    --success: #28a745;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--card-border);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 20px;
    color: var(--text-primary);
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--text-primary);
}

.btn {
    padding: 10px 24px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    border: none;
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

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

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.btn-dark {
    background: #1a1a1a;
    color: white;
    border: 1px solid var(--card-border);
}

.btn-dark:hover {
    background: #252525;
}

.btn-whatsapp {
    background: var(--success);
    color: white;
    display: flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
}

.btn-whatsapp:hover {
    background: #218838;
}

/* Hero Section */
.hero {
    background: 
        linear-gradient(135deg, rgba(5, 5, 5, 0.9) 0%, rgba(15, 23, 42, 0.85) 50%, rgba(5, 5, 5, 0.9) 100%),
        url('https://images.unsplash.com/photo-1544636331-e26879cd4d9b?w=1920&auto=format&fit=crop&q=80');
    background-size: cover;
    background-position: center right;
    background-repeat: no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(0,123,255,0.3)"/></svg>');
    background-size: 50px 50px;
    opacity: 0.3;
}

.hero-content {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
    width: 100%;
}

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 123, 255, 0.1);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 123, 255, 0.3);
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero h1 span {
    color: var(--primary);
}

.hero p {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.hero-features {
    display: flex;
    gap: 25px;
}

.hero-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.hero-feature svg {
    color: var(--primary);
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    max-width: 600px;
    border-radius: 12px;
    box-shadow: 0 25px 80px rgba(0, 123, 255, 0.2);
}

/* Section Title */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-label {
    color: var(--primary);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section-title h2 {
    font-size: 32px;
    font-weight: 700;
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.feature-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 30px;
    transition: all 0.3s;
}

.feature-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 123, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* Products Section */
.products {
    padding: 80px 0;
    background: #0d0d0d;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.product-card {
    background: #0d0d0d;
    border: 1px solid #1a1a1a;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
}

.product-card:hover {
    border-color: #333;
    transform: translateY(-5px);
}

.product-image {
    height: 220px;
    background: #141414;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-info {
    padding: 20px;
}

.product-features {
    list-style: none;
    margin: 12px 0;
    padding: 0;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #888;
    margin-bottom: 6px;
}

.product-features li i {
    color: #00c853;
    font-size: 12px;
}

.product-info h3 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    margin: 0 0 8px 0;
}

.product-modelo {
    font-size: 14px;
    color: #888;
    margin-bottom: 12px;
}

.product-price {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.product-status {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-status.disponivel {
    background: rgba(0, 200, 83, 0.15);
    color: #00c853;
}

.product-status.instalado,
.product-status.indisponivel {
    background: rgba(255, 71, 87, 0.15);
    color: #ff4757;
}

.product-status.manutencao {
    background: rgba(255, 193, 7, 0.15);
    color: #ffc107;
}

/* Plans Section */
.plans {
    padding: 80px 0;
    background: var(--dark);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.plan-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: all 0.3s;
}

.plan-card:hover {
    border-color: var(--primary);
}

.plan-card.featured {
    border-color: var(--primary);
    background: linear-gradient(135deg, var(--card-bg) 0%, #0a1628 100%);
    position: relative;
}

.plan-badge {
    display: inline-block;
    background: var(--primary);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 15px;
}

.plan-duration {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.plan-price {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 5px;
}

.plan-installment {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.plan-features {
    list-style: none;
    text-align: left;
    margin-bottom: 25px;
}

.plan-features li {
    font-size: 13px;
    color: var(--text-secondary);
    padding: 8px 0;
    border-bottom: 1px solid var(--card-border);
}

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

.plan-card .btn {
    width: 100%;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #0d0d0d 0%, #1a1a2e 100%);
    text-align: center;
}

.cta h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.cta p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* Footer */
.footer {
    background: var(--darker);
    border-top: 1px solid var(--card-border);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
}

.footer-logo .logo-icon {
    width: 28px;
    height: 28px;
    font-size: 14px;
}

.footer-copy {
    color: var(--text-secondary);
    font-size: 13px;
}

.footer-social {
    display: flex;
    gap: 15px;
}

.footer-social a {
    color: var(--text-secondary);
    transition: color 0.3s;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        padding: 40px 0;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero p {
        max-width: 100%;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-features {
        justify-content: center;
        flex-wrap: wrap;
    }

    .features-grid,
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .plans-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .section-title h2 {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .hero-badge {
        font-size: 11px;
        padding: 5px 12px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .features-grid,
    .products-grid,
    .plans-grid {
        grid-template-columns: 1fr;
    }

    .features,
    .products,
    .plans,
    .cta {
        padding: 60px 0;
    }

    .section-title {
        margin-bottom: 30px;
    }

    .section-title h2 {
        font-size: 24px;
    }

    .product-card,
    .feature-card,
    .plan-card {
        padding: 20px;
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .price {
        font-size: 24px;
    }

    .product-info {
        text-align: center;
    }

    .product-info h3 {
        font-size: 18px;
    }

    .product-info .product-modelo {
        font-size: 14px;
    }

    .product-info .product-features {
        list-style: none;
        padding: 0;
        margin: 0;
    }

    .product-info .product-features li {
        font-size: 14px;
        padding: 5px 0;
    }

    .product-info .product-features li i {
        margin-right: 5px;
    }

    .product-info .product-price {
        font-size: 18px;
        font-weight: 700;
    }

    .product-info .btn {
        width: 100%;
        margin-top: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero h1 {
        font-size: 24px;
    }

    .hero p {
        font-size: 14px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 13px;
    }

    .logo-text {
        font-size: 18px;
    }

    .header-content {
        padding: 12px 0;
    }

    .btn-primary {
        padding: 10px 16px;
        font-size: 13px;
    }

    .feature-icon {
        width: 40px;
        height: 40px;
    }

    .feature-icon i {
        font-size: 18px;
    }

    .plan-card.featured {
        order: -1;
    }
}