/* RESET E CONFIGURAÇÕES GERAIS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #0b0f19;
    color: #f3f4f6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
}

/* HERO SECTION */
.hero {
    background: radial-gradient(circle at top, #1e293b 0%, #0b0f19 70%);
    text-align: center;
    padding-top: 40px;
}

.badge {
    background-color: #f97316;
    color: #fff;
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(to right, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto 40px;
}

.product-main-img {
    max-width: 100%;
    height: 320px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0px 20px 40px rgba(0, 0, 0, 0.5);
    margin-bottom: 40px;
}

.btn-cta {
    display: inline-block;
    background-color: #ff5a00;
    color: #fff;
    padding: 20px 40px;
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(255, 90, 0, 0.4);
    transition: transform 0.2s, background-color 0.2s;
}

.btn-cta:hover {
    background-color: #e04f00;
    transform: scale(1.03);
}

.cta-subtext {
    font-size: 0.85rem;
    color: #64748b;
    margin-top: 15px;
}

/* BENEFÍCIOS */
.benefits {
    background-color: #0f172a;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    padding: 20px 0;
}

.benefit-card {
    background-color: #1e293b;
    padding: 30px;
    border-radius: 8px;
    border: 1px solid #334155;
    text-align: center;
}

.benefit-card .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.benefit-card h3 {
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.benefit-card p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* COMBOS / PREÇOS */
.pricing h2 {
    text-align: center;
    font-size: 2.2rem;
}

.section-subtitle {
    text-align: center;
    color: #94a3b8;
    margin-bottom: 50px;
}

.grid-combos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.combo-card {
    background-color: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    padding: 40px;
    width: 340px;
    text-align: center;
    position: relative;
}

.combo-card.featured {
    border: 2px solid #ff5a00;
    background-color: #131c2e;
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(255, 90, 0, 0.15);
}

.ribbon {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #ff5a00;
    color: #fff;
    padding: 4px 14px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 4px;
}

.duration {
    color: #94a3b8;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.price-box {
    margin: 25px 0;
}

.old-price {
    display: block;
    text-decoration: line-through;
    color: #64748b;
    font-size: 0.95rem;
}

.current-price {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
}

.installments {
    font-size: 0.9rem;
    color: #34d399;
    display: block;
}

.shipping-info {
    font-size: 0.9rem;
    color: #94a3b8;
    margin-bottom: 25px;
}

.shipping-info.highlight {
    color: #34d399;
    font-weight: 600;
}

.btn-buy {
    display: block;
    background-color: #334155;
    color: #fff;
    text-decoration: none;
    padding: 14px;
    font-weight: 700;
    border-radius: 6px;
    transition: background-color 0.2s;
}

.combo-card.featured .btn-buy {
    background-color: #ff5a00;
}

.combo-card.featured .btn-buy:hover {
    background-color: #e04f00;
}

/* AUTENTICIDADE */
.authenticity {
    background-color: #0f172a;
    border-top: 1px solid #1e293b;
}

.auth-content {
    max-width: 800px;
    margin: 0 auto;
}

.auth-content h2 {
    color: #ef4444;
    margin-bottom: 20px;
}

.auth-content p {
    color: #94a3b8;
    margin-bottom: 25px;
    line-height: 1.6;
}

.auth-content ul {
    list-style: none;
}

.auth-content li {
    margin-bottom: 12px;
    font-size: 1.1rem;
}

/* FOOTER */
footer {
    background-color: #070a12;
    text-align: center;
    padding: 40px 0;
    color: #475569;
    font-size: 0.85rem;
    border-top: 1px solid #1e293b;
}

footer p {
    margin-bottom: 8px;
}

/* RESPONSIVIDADE */
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .combo-card.featured { transform: scale(1); }
    .grid-combos { gap: 20px; }
}