:root {
    --primary: #fbbf24;
    --primary-hover: #f59e0b;
    --dark: #0f172a;
    --text: #ffffff;
    --text-muted: #94a3b8;
    --glass: rgba(255, 255, 255, 0.05);
    --border-glass: rgba(255, 255, 255, 0.1);
    --card-bg: #1e293b;
}

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

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

h1,
h2,
h3,
.logo {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
header {
    background: rgba(18, 18, 18, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-glass);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Outfit', sans-serif;
    letter-spacing: -0.5px;
}

.logo svg {
    width: 32px;
    height: 32px;
    color: var(--primary);
    fill: var(--primary);
    stroke: var(--primary);
    filter: drop-shadow(0 0 8px rgba(251, 191, 36, 0.5));
}

.logo .pro-tag {
    background: var(--primary);
    color: #000;
    padding: 2px 10px;
    border-radius: 10px;
    font-weight: 900;
    font-size: 1.4rem;
    margin-left: 5px;
    box-shadow: 0 0 15px rgba(251, 191, 36, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

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

/* Hero */
.hero-section {
    position: relative;
    padding: 150px 0;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    filter: grayscale(30%);
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 0%, var(--dark) 90%);
}

.hero-content {
    position: relative;
    z-index: 2;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #fff, var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: #fff;
    margin-bottom: 2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: #000;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(243, 156, 18, 0.3);
}

/* Content */
section {
    padding: 4rem 0;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: #fff;
    border-left: 5px solid var(--primary);
    padding-left: 1rem;
}

.grid-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background: var(--glass);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid var(--border-glass);
    transition: border-color 0.3s;
}

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

h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

h4 {
    color: #fff;
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

/* Products */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
}

.product-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
}

.product-img {
    width: 100%;
    height: 250px;
    object-fit: contain;
    margin-bottom: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 15px;
    padding: 1rem;
}

.badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary);
    color: #000;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.badge.premium {
    background: #e74c3c;
    color: #fff;
}

.badge.value {
    background: #2ecc71;
    color: #fff;
}

.badge.low-price {
    background: #3498db;
    color: #fff;
}

.badge.choice {
    background: #f39c12;
    color: #000;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: #f1c40f;
    font-weight: 700;
}

.stars {
    font-size: 1.2rem;
}

.tech-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 1.5rem 0;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    font-size: 0.9rem;
}

.specs-table tr {
    border-bottom: 1px solid var(--border-glass);
}

.specs-table td {
    padding: 0.8rem 0;
}

.specs-table td:first-child {
    font-weight: 700;
    color: #fff;
    width: 40%;
}

.amazon-btn {
    display: block;
    text-align: center;
    background: #FF9900;
    /* Amazon Yellow */
    color: #000;
    padding: 1rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    margin-top: auto;
    /* Empurra para o final do card */
    transition: background 0.3s, transform 0.2s;
}

.amazon-btn:hover {
    background: #FFB74D;
    transform: scale(1.02);
}


/* Comparison Table Top */
.comparison-table-wrapper {
    overflow-x: auto;
    margin-bottom: 3rem;
    background: var(--glass);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--border-glass);
}

.comparison-table-top {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.comparison-table-top th {
    text-align: left;
    padding: 1rem;
    color: var(--primary);
    border-bottom: 2px solid var(--border-glass);
}

.comparison-table-top td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-glass);
}

.comparison-table-top .btn-mini {
    background: var(--primary);
    color: #000;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-weight: 700;
    font-size: 0.8rem;
}

/* Pros and Cons */
.pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.pc-list {
    background: rgba(255, 255, 255, 0.02);
    padding: 1rem;
    border-radius: 10px;
}

.pc-list h5 {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    text-transform: uppercase;
}

.pc-list.pros h5 {
    color: #2ecc71;
}

.pc-list.cons h5 {
    color: #e74c3c;
}

.pc-list ul {
    list-style: none;
    font-size: 0.85rem;
}

.pc-list li {
    margin-bottom: 0.3rem;
}

.pc-list li::before {
    content: '•';
    margin-right: 0.5rem;
}

hr {
    border: 0;
    height: 1px;
    background: var(--border-glass);
    margin: 4rem 0;
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

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

/* Conteúdo Expandido SEO */
.veredito {
    background: rgba(255, 255, 255, 0.03);
    border-top: 1px solid var(--border-glass);
    padding: 1.2rem;
    margin-top: 1.5rem;
    border-radius: 12px;
    font-size: 0.92rem;
    line-height: 1.7;
    text-align: left;
}

.veredito h5 {
    color: var(--primary);
    margin-bottom: 0.6rem;
    font-family: 'Outfit', sans-serif;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.metodologia-box {
    background: var(--glass);
    padding: 2.5rem;
    border-radius: 24px;
    margin: 4rem 0;
    border-left: 6px solid var(--primary);
    text-align: left;
}

.metodologia-box h3 {
    margin-bottom: 1.2rem;
    color: #fff;
}

/* Autor Seção (E-E-A-T) */
.author-section {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 24px;
    margin: 4rem 0;
    display: flex;
    align-items: center;
    gap: 2.5rem;
    border: 1px solid var(--border-glass);
}

.author-img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--primary);
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.2);
    flex-shrink: 0;
}

.author-info h3 {
    color: #fff;
    margin-bottom: 0.5rem;
    font-size: 1.5rem;
}

.author-role {
    color: var(--primary);
    font-weight: 600;
    display: block;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.author-bio {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* Footer Links Legais */
.footer-links {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-glass);
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-size: 0.85rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s;
}

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

.affiliate-disclaimer {
    margin-top: 1.5rem;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .author-section {
        flex-direction: column;
        text-align: center;
        padding: 2rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin: 3rem 0;
}

.tech-card {
    background: rgba(255, 255, 255, 0.04);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--border-glass);
    transition: transform 0.3s;
}

.tech-card:hover {
    transform: translateY(-5px);
}

.tech-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}