/* =============================================
   SATNET - INTERNET VIA SATÉLITE
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
    --color-bg: #000000;
    --color-surface: #0a0a0f;
    --color-border: rgba(255,255,255,0.08);
    --color-text: #ffffff;
    --color-text-muted: #8a8a9a;
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); background: var(--color-bg); color: var(--color-text); overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }

/* ========== HEADER ========== */
.header {
    position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
    padding: 20px 40px; display: flex; align-items: center; justify-content: space-between;
    background: transparent; transition: var(--transition);
}
.header.scrolled {
    background: rgba(0,0,0,0.85); backdrop-filter: blur(20px);
    padding: 14px 40px; border-bottom: 1px solid var(--color-border);
}
.header-left { display: flex; align-items: center; gap: 36px; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.6rem; }
.logo-img { height: 25px; width: auto; object-fit: contain; }

.header-nav { display: flex; gap: 28px; }
.nav-btn {
    padding: 0; border: none; background: transparent;
    font-family: var(--font-display); font-weight: 600; font-size: 0.8rem;
    letter-spacing: 1.5px; text-transform: uppercase;
    color: rgba(255,255,255,0.6); cursor: pointer; transition: var(--transition);
}
.nav-btn:hover { color: #fff; }
.nav-btn.active { color: #fff; }

.menu-toggle {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 5px; cursor: pointer; border: none; background: transparent; padding: 8px;
    transition: var(--transition);
}
.menu-toggle:hover { opacity: 0.6; }
.menu-toggle span { width: 22px; height: 1.5px; background: #fff; border-radius: 2px; display: block; transition: var(--transition); }
.menu-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
    position: fixed; top: 0; left: 0; width: 100%; height: 100vh;
    background: rgba(0,0,0,0.97); backdrop-filter: blur(30px); z-index: 999;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
    opacity: 0; pointer-events: none; transition: opacity 0.5s ease;
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-menu a {
    font-family: var(--font-display); font-weight: 700; font-size: 2rem; letter-spacing: 2px;
    text-transform: uppercase; opacity: 0; transform: translateY(20px);
    transition: all 0.4s ease; color: var(--color-text-muted);
}
.mobile-menu.open a { opacity: 1; transform: translateY(0); transition-delay: calc(var(--i) * 0.1s); }
.mobile-menu a:hover { color: #fff; }

/* ========== HERO ========== */
.hero { position: relative; width: 100%; min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 40%, rgba(0,0,0,0.7) 80%, #000 100%),
        url('https://starlink.com/public-files/home_c_hero_d.jpg') center/cover no-repeat;
    z-index: 0;
}
.hero2-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 40%, rgba(0,0,0,0.7) 80%, #000 100%),
        url('https://starlink.com/public-files/home_b_reliability_d.webp') center/cover no-repeat;
    z-index: 0;
}
.hero3-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 40%, rgba(0,0,0,0.7) 80%, #000 100%),
        url('https://starlink.com/public-files/home_b_speeds_d.webp') center/cover no-repeat;
    z-index: 0;
}
.hero4-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.1) 40%, rgba(0,0,0,0.7) 80%, #000 100%),
        url('https://starlink.com/public-files/home_feature3_d.webp') center/cover no-repeat;
    z-index: 0;
}
.stars { position: absolute; inset: 0; z-index: 1; overflow: hidden; }
.star { position: absolute; width: 2px; height: 2px; background: #fff; border-radius: 50%; animation: twinkle var(--dur) ease-in-out infinite; opacity: 0; }
@keyframes twinkle { 0%, 100% { opacity: 0; } 50% { opacity: var(--op); } }

.hero-content { position: relative; z-index: 2; text-align: center; max-width: 940px; padding: 120px 24px 80px; }
.hero-content1 { position: relative; z-index: 2; text-align: left; max-width: 940px; padding: 120px 24px 80px;}

.hero-title {
    font-family: var(--font-display); font-weight: 900;
    font-size: clamp(2.2rem, 5.5vw, 4.2rem); line-height: 1.08;
    letter-spacing: -1.5px; margin-bottom: 16px; color: #fff;
    animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-title .highlight {
    font-weight: 300; color: #fff;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 1.6vw, 1.05rem); color: var(--color-text-muted);
    line-height: 1.7; max-width: 560px; margin: 0 auto 52px;
    animation: fadeInUp 0.8s ease 0.4s both;
}
.hero-subtitle2 {
    font-size: clamp(0.9rem, 1.6vw, 1.05rem); color: #ffffff;
    line-height: 1.7; max-width: 560px; margin: 0 auto 52px;
    animation: fadeInUp 0.8s ease 0.4s both;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 15px;
}

/* ========== PRODUCT CARDS ========== */
.product-cards { display: flex; gap: 16px; justify-content: center; animation: fadeInUp 0.8s ease 0.6s both; }

.product-card {
    width: 360px; padding: 32px 28px 28px;
    border: 1px solid rgba(255,255,255,0.1); border-radius: 4px;
    background: rgba(255,255,255,0.03); backdrop-filter: blur(10px);
    transition: var(--transition); text-align: left;
}
.product-card:hover { border-color: rgba(255,255,255,0.22); background: rgba(255,255,255,0.06); }

.product-card h3 {
    font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
    letter-spacing: 2px; margin-bottom: 10px; color: #fff;
}
.product-card .card-subtitle {
    font-size: 0.84rem; color: var(--color-text-muted); line-height: 1.6; margin-bottom: 24px;
}
.product-card .btn-card {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 11px 30px; font-family: var(--font-display); font-weight: 700;
    font-size: 0.78rem; letter-spacing: 1.5px; text-transform: uppercase;
    color: #000; background: #fff; border: none; border-radius: 4px;
    cursor: pointer; transition: var(--transition);
}
.product-card .btn-card:hover { background: rgba(255,255,255,0.85); transform: translateY(-1px); }
.product-card .btn-card svg { width: 14px; height: 14px; transition: transform 0.3s ease; }
.product-card .btn-card:hover svg { transform: translateX(3px); }

/* ========== FOOTER ========== */
.footer { position: relative; background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.95) 15%, #000 30%); }

.footer-guarantee { text-align: center; padding: 120px 24px 60px; }
.footer-guarantee h2 {
    font-family: var(--font-display); font-weight: 900;
    font-size: clamp(2rem, 4vw, 3.2rem); letter-spacing: -1px;
    margin-bottom: 16px; color: #fff;
}
.footer-guarantee p {
    font-size: clamp(0.9rem, 1.5vw, 1.05rem); color: var(--color-text-muted);
    max-width: 520px; margin: 0 auto; line-height: 1.7;
}

.footer-bottom { border-top: 1px solid var(--color-border); padding: 40px 24px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 28px; max-width: 800px; margin: 0 auto 24px; }
.footer-links a { font-size: 0.8rem; color: var(--color-text-muted); transition: color 0.3s ease; white-space: nowrap; }
.footer-links a:hover { color: var(--color-text); }
.footer-copy { text-align: center; font-size: 0.75rem; color: rgba(255,255,255,0.3); }

/* ========== PRODUTO PAGE ========== */
.page-produto { min-height: 100vh; background: var(--color-bg); }

.produto-hero { position: relative; padding: 140px 24px 80px; text-align: center; overflow: hidden; }
.produto-hero::before {
    content: ''; position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
    width: 600px; height: 600px; background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 70%); pointer-events: none;
}
.produto-voltar { display: inline-flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 32px; transition: color 0.3s ease; position: relative; z-index: 1; }
.produto-voltar:hover { color: #fff; }
.produto-voltar svg { width: 18px; height: 18px; transition: transform 0.3s ease; }
.produto-voltar:hover svg { transform: translateX(-4px); }

.produto-tag {
    display: inline-flex; padding: 6px 18px; border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px; background: rgba(255,255,255,0.05);
    font-family: var(--font-display); font-weight: 600; font-size: 0.75rem;
    letter-spacing: 3px; text-transform: uppercase; color: rgba(255,255,255,0.6);
    margin-bottom: 20px; position: relative; z-index: 1;
}
.produto-hero h1 { font-family: var(--font-display); font-weight: 900; font-size: clamp(1.8rem, 4vw, 3rem); letter-spacing: -1px; margin-bottom: 16px; position: relative; z-index: 1; }
.produto-hero .desc { font-size: 1rem; color: var(--color-text-muted); max-width: 600px; margin: 0 auto; line-height: 1.7; position: relative; z-index: 1; }

/* Specs */
.specs-section { padding: 40px 24px 80px; max-width: 1000px; margin: 0 auto; }
.specs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 60px; }
.spec-card { padding: 28px 24px; border: 1px solid var(--color-border); border-radius: 4px; background: var(--color-surface); text-align: center; transition: var(--transition); }
.spec-card:hover { border-color: rgba(255,255,255,0.15); transform: translateY(-2px); }
.spec-card .value { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; color: #fff; margin-bottom: 4px; }
.spec-card .label { font-size: 0.8rem; color: var(--color-text-muted); letter-spacing: 1px; text-transform: uppercase; }

.features-title { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; margin-bottom: 32px; text-align: center; }
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 60px; }
.feature-card { display: flex; gap: 16px; padding: 24px; border: 1px solid var(--color-border); border-radius: 4px; background: var(--color-surface); transition: var(--transition); }
.feature-card:hover { border-color: rgba(255,255,255,0.12); }
.feature-icon { flex-shrink: 0; width: 42px; height: 42px; border-radius: 10px; background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center; }
.feature-icon svg { width: 20px; height: 20px; stroke: rgba(255,255,255,0.5); fill: none; stroke-width: 1.5; }
.feature-card h4 { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; margin-bottom: 4px; }
.feature-card p { font-size: 0.82rem; color: var(--color-text-muted); line-height: 1.5; }

/* Pricing */
.pricing-section { max-width: 520px; margin: 0 auto; padding: 0 24px 80px; }
.pricing-box { border: 1px solid var(--color-border); border-radius: 4px; background: var(--color-surface); padding: 40px 32px; text-align: center; }
.pricing-label { font-size: 0.8rem; color: var(--color-text-muted); letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
.pricing-value { font-family: var(--font-display); font-weight: 900; font-size: 3rem; margin-bottom: 4px; }
.pricing-value .currency { font-size: 1.2rem; font-weight: 600; vertical-align: super; margin-right: 2px; }
.pricing-value .period { font-size: 1rem; font-weight: 400; color: var(--color-text-muted); }
.pricing-equip { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--color-border); }
.pricing-equip strong { color: var(--color-text); }

.btn-comprar {
    display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
    padding: 18px 32px; font-family: var(--font-display); font-weight: 700; font-size: 0.95rem;
    letter-spacing: 1.5px; text-transform: uppercase; color: #000; background: #fff;
    border: none; border-radius: 4px; cursor: pointer; transition: var(--transition);
}
.btn-comprar:hover { background: rgba(255,255,255,0.85); transform: translateY(-2px); }
.btn-comprar span, .btn-comprar svg { position: relative; z-index: 1; }

.pricing-garantia { margin-top: 20px; display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 0.78rem; color: var(--color-text-muted); }

/* ========== CHECKOUT ========== */
.checkout-container { max-width: 560px; margin: 0 auto; padding: 140px 24px 80px; }
.checkout-title { font-family: var(--font-display); font-weight: 800; font-size: 1.8rem; margin-bottom: 32px; text-align: center; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 500; letter-spacing: 1px; text-transform: uppercase; color: var(--color-text-muted); margin-bottom: 8px; }
.form-group input, .form-group textarea { width: 100%; padding: 14px 18px; background: var(--color-surface); border: 1.5px solid var(--color-border); border-radius: 4px; color: var(--color-text); font-family: var(--font-body); font-size: 0.95rem; transition: var(--transition); outline: none; }
.form-group input:focus, .form-group textarea:focus { border-color: rgba(255,255,255,0.3); }
.form-group textarea { height: 90px; resize: vertical; }
.order-summary { border: 1px solid var(--color-border); border-radius: 4px; background: var(--color-surface); padding: 24px; margin-bottom: 24px; }
.order-summary h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 700; margin-bottom: 16px; }
.order-line { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.9rem; color: var(--color-text-muted); }
.order-line.total { border-top: 1px solid var(--color-border); margin-top: 8px; padding-top: 16px; color: var(--color-text); font-weight: 700; font-size: 1.1rem; }

.alert { padding: 16px 20px; border-radius: 4px; font-size: 0.9rem; margin-bottom: 24px; animation: fadeInUp 0.5s ease; }
.alert-success { background: rgba(0,230,138,0.1); border: 1px solid rgba(0,230,138,0.3); color: #00e68a; }
.alert-error { background: rgba(255,80,80,0.1); border: 1px solid rgba(255,80,80,0.3); color: #ff5050; }

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94); }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
    .header { padding: 16px 20px; }
    .header.scrolled { padding: 12px 20px; }
    .header-nav { display: none; }
    .product-cards { flex-direction: column; align-items: center; }
    .product-card { width: 100%; max-width: 400px; }
    .specs-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .pricing-value { font-size: 2.4rem; }
    .footer-links { flex-direction: column; align-items: center; gap: 12px; }
}

@media (max-width: 480px) {
    .hero-content { padding: 100px 16px 60px; }
    .hero-title { font-size: 1.8rem; }
    .product-card { padding: 24px 20px; }
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }