/* --- Configurações de Marca e Cores --- */
:root {
    --brand-primary: #00d2ff;      /* Ciano Elétrico */
    --brand-secondary: #0077b6;   /* Azul Noturno */
    --bg-main: #020617;           /* Fundo Espacial Profundo */
    --bg-surface: #0f172a;        /* Azul Navy para Cards */
    --bg-header: rgba(2, 6, 23, 0.9);
    --text-white: #f8fafc;
    --text-muted: #94a3b8;
    --cyan-glow: rgba(0, 210, 255, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- Reset e Tipografia --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* --- Header Glassmorphism --- */
header {
    background: var(--bg-header);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 0 8%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 85px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo img {
    max-height: 55px;
    border-radius: 8px;
    transition: var(--transition);
}

.logo img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 20px var(--cyan-glow);
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul li a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-whats-top {
    background: var(--brand-primary);
    color: #000;
    padding: 10px 22px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
    padding: 140px 8% 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
    background: radial-gradient(circle at 70% 30%, rgba(0, 210, 255, 0.08), transparent 50%);
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-text h1 span {
    color: var(--brand-primary);
    text-shadow: 0 0 30px var(--cyan-glow);
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 35px;
    max-width: 550px;
}

.hero-btns {
    display: flex;
    gap: 15px;
}

.btn-main, .btn-outline {
    padding: 16px 30px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    display: inline-block;
}

.btn-main { background: var(--brand-primary); color: #000; }
.btn-outline { border: 1px solid #fff; color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.05); }

/* --- TV Visual --- */
.tv-glow {
    width: 480px;
    height: 280px;
    background: #000;
    border-radius: 20px;
    padding: 10px;
    border: 1px solid rgba(0, 210, 255, 0.2);
    box-shadow: 0 0 50px var(--cyan-glow);
}

.tv-content {
    width: 100%;
    height: 100%;
    background: #0a0a0a;
    border-radius: 14px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.tv-content h2 {
    font-size: 4rem;
    color: var(--brand-primary);
    text-shadow: 0 0 20px var(--cyan-glow);
}

/* --- Features Grid --- */
.features {
    padding: 80px 8%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.f-card {
    background: var(--bg-surface);
    padding: 40px 30px;
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.03);
    transition: var(--transition);
}

.f-card:hover {
    border-color: var(--brand-primary);
    transform: translateY(-8px);
}

.f-card i {
    font-size: 2.2rem;
    color: var(--brand-primary);
    margin-bottom: 20px;
}

/* --- Pricing: Correção dos 4 Planos --- */
.pricing {
    padding: 80px 8%;
    text-align: center;
}

.price-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 4 colunas no Desktop */
    gap: 20px;
    margin-top: 50px;
    max-width: 1300px;
    margin-left: auto;
    margin-right: auto;
}

.p-card {
    background: var(--bg-surface);
    padding: 40px 20px;
    border-radius: 24px;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.p-card.featured {
    border: 2px solid var(--brand-primary);
    transform: scale(1.05);
    background: linear-gradient(180deg, #0f172a 0%, #020617 100%);
}

.best-tag {
    background: var(--brand-primary);
    color: #000;
    padding: 4px 15px;
    border-radius: 20px;
    font-weight: 800;
    font-size: 0.7rem;
    margin-bottom: 15px;
}

.amount {
    font-size: 3rem;
    font-weight: 800;
    margin: 10px 0;
    color: #fff;
}

.amount span { font-size: 1rem; color: var(--text-muted); }

.p-card ul {
    list-style: none;
    text-align: left;
    margin: 25px 0;
    flex-grow: 1;
}

.p-card ul li {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.p-card ul li i { color: var(--brand-primary); margin-right: 10px; }

.btn-buy {
    background: rgba(255,255,255,0.05);
    color: #fff;
    text-decoration: none;
    padding: 14px;
    border-radius: 12px;
    font-weight: 700;
}

.featured .btn-buy { background: var(--brand-primary); color: #000; }

/* --- Novo Rodapé Profissional --- */
footer {
    background: #010409;
    padding: 80px 8% 40px;
    border-top: 1px solid rgba(0, 210, 255, 0.1);
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.2fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo { max-height: 55px; border-radius: 8px; margin-bottom: 20px; }
.brand-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

.footer-col h4 {
    color: #fff; font-size: 1rem; margin-bottom: 25px;
    text-transform: uppercase; letter-spacing: 1px;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 15px; }
.footer-links a {
    color: var(--text-muted); text-decoration: none;
    transition: var(--transition); display: flex; align-items: center;
}
.footer-links a:hover { color: var(--brand-primary); transform: translateX(8px); }

.contact-details { list-style: none; }
.contact-details li { display: flex; gap: 15px; margin-bottom: 20px; color: var(--text-muted); }
.contact-details li i { color: var(--brand-primary); font-size: 1.2rem; }
.contact-details strong { display: block; color: #fff; font-size: 0.9rem; }

.footer-bottom {
    text-align: center; padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted); font-size: 0.85rem;
}

/* --- WhatsApp Float --- */
.wa-float {
    position: fixed; bottom: 30px; right: 30px;
    background: #22c55e; width: 60px; height: 60px; border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 30px; color: #fff; z-index: 2000; transition: var(--transition);
}
.wa-float:hover { transform: scale(1.1) rotate(5deg); }

/* --- Responsividade --- */
@media (max-width: 1150px) {
    .price-grid { grid-template-columns: repeat(2, 1fr); }
    .p-card.featured { transform: scale(1); }
}

@media (max-width: 850px) {
    header { padding: 0 5%; }
    nav ul { display: none; }
    .hero { flex-direction: column; text-align: center; padding-top: 130px; }
    .hero-btns { justify-content: center; }
    .tv-glow { width: 100%; height: 230px; }
    .footer-container { grid-template-columns: 1fr; text-align: center; }
    .footer-links a, .contact-details li { justify-content: center; }
    .price-grid { grid-template-columns: 1fr; }
}