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

:root {
    --primary: #0066FF;
    --secondary: #00FF88;
    --dark: #0A0E27;
    --gray: #8B92A7;
    --light: #F5F7FA;
    --white: #FFFFFF;
    --gradient: linear-gradient(135deg, var(--primary) 0%, #0052CC 100%);
    --gradient-green: linear-gradient(135deg, var(--secondary) 0%, #00CC6A 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
    background: var(--white);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo h1 {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
}

.logo span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav {
    display: flex;
    gap: 32px;
}

.nav a {
    font-weight: 500;
    color: var(--dark);
    position: relative;
}

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

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s ease;
}

.nav a:hover::after {
    width: 100%;
}

.mobile-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 102, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

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

.btn-outline {
    background: transparent;
    border: 2px solid var(--dark);
    color: var(--dark);
}

.btn-outline:hover {
    background: var(--dark);
    color: var(--white);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
}

/* Hero */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--light) 0%, var(--white) 100%);
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--dark);
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--gray);
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image {
    display: grid;
    gap: 20px;
}

.hero-card {
    background: var(--white);
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.card-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.hero-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--dark);
}

.hero-card p {
    color: var(--gray);
    font-size: 14px;
}

/* Sobre */
.sobre {
    padding: 100px 0;
    background: var(--white);
}

.sobre-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.sobre-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background: var(--gradient);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 120px;
    box-shadow: 0 10px 40px rgba(0, 102, 255, 0.3);
}

.sobre-text h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--dark);
}

.sobre-text h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 24px;
}

.sobre-text p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

.sobre-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin: 40px 0;
}

.stat {
    text-align: center;
    padding: 20px;
    background: var(--light);
    border-radius: 12px;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--gray);
    font-weight: 500;
}

.sobre-social {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 32px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--light);
    border-radius: 8px;
    font-weight: 600;
    color: var(--dark);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

/* Section Header */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--dark);
}

.section-header p {
    font-size: 20px;
    color: var(--gray);
}

/* Produtos */
.produtos {
    padding: 100px 0;
    background: var(--light);
}

.produtos-grid {
    display: grid;
    justify-items: center;
}

.produto-card {
    background: var(--white);
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    max-width: 500px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.produto-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
}

.produto-card.featured {
    border: 3px solid var(--secondary);
}

.produto-badge {
    position: absolute;
    top: -15px;
    right: 40px;
    background: var(--gradient-green);
    color: var(--dark);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 1px;
}

.produto-icon {
    font-size: 60px;
    margin-bottom: 20px;
    text-align: center;
}

.produto-card h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--dark);
    text-align: center;
}

.produto-desc {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 24px;
    text-align: center;
}

.produto-features {
    list-style: none;
    margin-bottom: 32px;
}

.produto-features li {
    padding: 12px 0;
    font-size: 16px;
    color: var(--dark);
    border-bottom: 1px solid var(--light);
}

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

.produto-price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.price-old {
    font-size: 20px;
    color: var(--gray);
    text-decoration: line-through;
}

.price-current {
    font-size: 48px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-label {
    font-size: 14px;
    color: var(--gray);
    background: var(--light);
    padding: 4px 12px;
    border-radius: 20px;
}

/* Serviços */
.servicos {
    padding: 100px 0;
    background: var(--white);
}

.servicos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.servico-card {
    background: var(--light);
    padding: 40px;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.servico-card:hover {
    background: var(--white);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.servico-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.servico-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--dark);
}

.servico-card > p {
    font-size: 16px;
    color: var(--gray);
    margin-bottom: 24px;
    line-height: 1.7;
}

.servico-list {
    list-style: none;
    margin-bottom: 32px;
}

.servico-list li {
    padding: 10px 0;
    font-size: 14px;
    color: var(--gray);
    position: relative;
    padding-left: 24px;
}

.servico-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: 700;
}

/* Contato */
.contato {
    padding: 100px 0;
    background: var(--dark);
    color: var(--white);
}

.contato-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.contato-info h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
}

.contato-info > p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 40px;
}

.contato-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contato-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contato-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.contato-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient);
    border-radius: 12px;
    flex-shrink: 0;
}

.contato-icon svg {
    color: var(--white);
}

.contato-text {
    display: flex;
    flex-direction: column;
}

.contato-text strong {
    font-size: 16px;
    margin-bottom: 4px;
}

.contato-text span {
    font-size: 14px;
    color: var(--gray);
}

.contato-cta {
    background: rgba(255, 255, 255, 0.05);
    padding: 60px 40px;
    border-radius: 24px;
    text-align: center;
}

.contato-cta h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
}

.contato-cta p {
    font-size: 18px;
    color: var(--gray);
    margin-bottom: 32px;
}

/* Footer */
.footer {
    background: #000;
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
}

.footer-brand span {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--gray);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-links a {
    display: block;
    color: var(--gray);
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

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

.footer-contact p {
    color: var(--gray);
    margin-bottom: 8px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--gray);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 968px) {
    .nav {
        display: none;
    }
    
    .mobile-menu {
        display: flex;
    }
    
    .hero-content,
    .sobre-content,
    .contato-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .sobre-text h2,
    .section-header h2,
    .contato-info h2 {
        font-size: 36px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .servicos-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .sobre-stats {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .price-current {
        font-size: 36px;
    }
}