/* ===== Variáveis de Cores (mantidas do projeto original) ===== */
:root {
    --bg-color: #050505;        /* Preto profundo */
    --card-bg: #111111;         /* Cinza super escuro */
    --accent-color: #FFD700;    /* Amarelo das fotos */
    --accent-soft: rgba(255, 215, 0, 0.12);
    --text-main: #FFFFFF;
    --text-muted: #9E9E9E;
    --btn-green: #25D366;
    --btn-green-hover: #1EBE5D;
    --btn-glow: rgba(37, 211, 102, 0.4);
    --border-soft: rgba(255, 255, 255, 0.07);
    --font-stack: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; font-family: var(--font-stack); }

html { scroll-behavior: smooth; }

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

/* ===== Ícones em SVG (sem dependência de CDN) ===== */
.ic { width: 18px; height: 18px; stroke: currentColor; fill: none;
      stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
      vertical-align: middle; flex-shrink: 0; }
.ic-fill { fill: currentColor; stroke: none; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

/* ===== ATMOSFERA DE FUNDO (orbs suaves) ===== */
.bg-fx { position: fixed; inset: 0; z-index: -2; overflow: hidden; pointer-events: none; }
.orb { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.30; animation: float-orb 20s ease-in-out infinite; }
.orb-1 { width: 480px; height: 480px; background: radial-gradient(circle, rgba(255,215,0,0.5), transparent 70%); top: -140px; left: -90px; }
.orb-2 { width: 420px; height: 420px; background: radial-gradient(circle, rgba(37,211,102,0.42), transparent 70%); top: 42%; right: -130px; animation-delay: -7s; }
.orb-3 { width: 360px; height: 360px; background: radial-gradient(circle, rgba(255,215,0,0.32), transparent 70%); bottom: -120px; left: 32%; animation-delay: -13s; }
@keyframes float-orb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(40px, -30px) scale(1.1); }
    66%      { transform: translate(-30px, 30px) scale(0.95); }
}

/* ===== Utilidades e Títulos ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-title {
    text-align: center; font-size: clamp(26px, 4vw, 34px); font-weight: 800;
    margin-bottom: 12px; margin-top: 90px; letter-spacing: -0.5px;
}
.section-subtitle {
    text-align: center; color: var(--text-muted); font-size: 14px;
    margin-bottom: 55px; max-width: 560px; margin-left: auto; margin-right: auto;
}
.highlight { color: var(--accent-color); text-shadow: 0 0 30px rgba(255,215,0,0.45); }

/* ===== Botão Verde com brilho + varredura ===== */
.btn-green-glow {
    position: relative; display: inline-flex; align-items: center; justify-content: center;
    gap: 10px; background-color: var(--btn-green); color: #000; font-weight: 700; font-size: 16px;
    padding: 16px 32px; border-radius: 10px; text-decoration: none; box-shadow: 0 0 20px var(--btn-glow);
    transition: transform .3s ease, box-shadow .3s ease, background-color .3s ease;
    border: none; cursor: pointer; overflow: hidden; isolation: isolate;
}
.btn-green-glow::after {
    content: ""; position: absolute; top: 0; left: -120%; width: 70%; height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.55), transparent);
    transform: skewX(-20deg); transition: left .6s ease; z-index: -1;
}
.btn-green-glow:hover { background-color: var(--btn-green-hover); transform: translateY(-3px); box-shadow: 0 8px 35px rgba(37,211,102,0.55); }
.btn-green-glow:hover::after { left: 130%; }

.btn-pulse { animation: pulse-ring 2.6s ease-out infinite; }
@keyframes pulse-ring {
    0%   { box-shadow: 0 0 0 0 rgba(37,211,102,0.45), 0 0 20px var(--btn-glow); }
    70%  { box-shadow: 0 0 0 18px rgba(37,211,102,0), 0 0 20px var(--btn-glow); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 0 20px var(--btn-glow); }
}

/* ===== Header ===== */
header {
    padding: 18px 0; position: sticky; top: 0; z-index: 100; border-bottom: 1px solid transparent;
    transition: background-color .35s ease, backdrop-filter .35s ease, border-color .35s ease, padding .35s ease;
}
header.scrolled {
    background-color: rgba(5,5,5,0.72); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border-soft); padding: 12px 0;
}
.header-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 24px; font-weight: 900; letter-spacing: 1px; color: var(--text-main); text-transform: uppercase; }
.logo span { color: var(--accent-color); text-shadow: 0 0 18px rgba(255,215,0,0.5); }
.nav-links { display: flex; gap: 28px; }
.nav-links a { position: relative; color: var(--text-main); text-decoration: none; font-size: 14px; font-weight: 500; transition: color .3s; }
.nav-links a::after { content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 2px; background: var(--accent-color); border-radius: 2px; transition: width .3s ease; }
.nav-links a:hover { color: var(--accent-color); }
.nav-links a:hover::after { width: 100%; }

/* ===== Hero ===== */
.hero { display: flex; align-items: center; padding: 70px 0 90px; gap: 50px; }
.hero-text { flex: 1; }
.hero-tag {
    display: inline-flex; align-items: center; gap: 9px; background: rgba(255,255,255,0.04);
    padding: 8px 16px; border-radius: 50px; font-size: 12px; font-weight: 600; margin-bottom: 22px;
    border: 1px solid var(--border-soft); backdrop-filter: blur(6px);
}
.hero-tag .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-color); box-shadow: 0 0 8px var(--accent-color); animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 0%,100%{opacity:1;} 50%{opacity:.3;} }
.hero h1 { font-size: clamp(34px, 5.2vw, 50px); line-height: 1.12; margin-bottom: 22px; font-weight: 800; letter-spacing: -1px; }
.hero p { color: var(--text-muted); margin-bottom: 30px; font-size: 16px; max-width: 520px; }

.hero-buttons { display: flex; gap: 15px; flex-wrap: wrap; }
.btn-outline {
    display: inline-flex; align-items: center; gap: 10px; background: transparent; color: var(--text-main);
    border: 2px solid var(--accent-color); padding: 14px 28px; border-radius: 10px; font-weight: 700; text-decoration: none; transition: all .3s;
}
.btn-outline:hover { background: var(--accent-color); color: #000; box-shadow: 0 8px 28px rgba(255,215,0,0.35); transform: translateY(-3px); }

/* ===== Nova Seção: device-showcase ===== */
.device-showcase {
    text-align: center;
    margin-top: -60px; /* Sobrepõe levemente o hero para a transição */
    margin-bottom: 70px;
    padding: 0 20px;
    position: relative;
    z-index: 5;
}
.device-showcase-container {
    max-width: 1000px; /* Largura para a imagem de alta qualidade */
    margin: 0 auto;
    position: relative;
}
.device-showcase img {
    width: 100%;
    max-width: 1000px;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 18px; /* Mantém o estilo arredondado */
    box-shadow: 0 30px 90px rgba(0,0,0,0.8);
    /* Gradiente de Mascaramento para Suavizar o Reflexo */
    mask-image: linear-gradient(to bottom, black 65%, rgba(0,0,0,0) 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 65%, rgba(0,0,0,0) 100%);
}

/* ===== Cards Grid ===== */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; }
.card {
    position: relative; background-color: var(--card-bg); padding: 42px 30px; border-radius: 18px;
    text-align: center; border: 1px solid var(--border-soft);
    transition: transform .35s ease, border-color .35s ease, box-shadow .35s ease; overflow: hidden;
}
.card::before {
    content: ""; position: absolute; top: var(--my, 50%); left: var(--mx, 50%); width: 320px; height: 320px;
    transform: translate(-50%, -50%); background: radial-gradient(circle, rgba(255,215,0,0.10), transparent 65%);
    opacity: 0; transition: opacity .3s ease; pointer-events: none;
}
.card:hover { transform: translateY(-7px); border-color: rgba(255,215,0,0.35); box-shadow: 0 20px 45px rgba(0,0,0,0.5); }
.card:hover::before { opacity: 1; }
.card-icon {
    width: 72px; height: 72px; background: linear-gradient(135deg, var(--accent-color), #ffb300); color: #000;
    display: flex; align-items: center; justify-content: center; border-radius: 18px; margin: 0 auto 25px;
    box-shadow: 0 8px 24px rgba(255,215,0,0.25); transition: transform .35s ease;
}
.card-icon .ic { width: 32px; height: 32px; }
.card:hover .card-icon { transform: scale(1.08) rotate(-4deg); }
.card h3 { font-size: 18px; margin-bottom: 14px; color: var(--text-main); position: relative; z-index: 1; }
.card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; position: relative; z-index: 1; }
.step-num { position: absolute; top: 18px; right: 22px; font-size: 46px; font-weight: 900; color: rgba(255,215,0,0.10); line-height: 1; }

/* ===== Cards Horizontais ===== */
.card-horizontal {
    position: relative; background-color: var(--card-bg); padding: 30px 34px; border-radius: 18px;
    display: flex; align-items: center; gap: 26px; border: 1px solid var(--border-soft); margin-bottom: 20px;
    overflow: hidden; transition: transform .35s ease, border-color .35s ease;
}
.card-horizontal::after {
    content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
    background: linear-gradient(180deg, var(--accent-color), var(--btn-green));
    transform: scaleY(0); transform-origin: top; transition: transform .4s ease;
}
.card-horizontal:hover { transform: translateX(6px); border-color: rgba(255,215,0,0.3); }
.card-horizontal:hover::after { transform: scaleY(1); }
.card-horizontal .card-icon { margin: 0; width: 62px; height: 62px; min-width: 62px; border-radius: 50%; }
.card-horizontal .card-icon .ic { width: 26px; height: 26px; }
.card-horizontal h3 { margin-bottom: 8px; text-align: left; color: var(--accent-color); font-size: 18px; }
.card-horizontal p { text-align: left; margin: 0; color: var(--text-muted); font-size: 14px; }

/* ===== Planos ===== */
.plan-card {
    position: relative; background-color: var(--card-bg); border: 1px solid rgba(255,255,255,0.08);
    border-radius: 22px; padding: 42px 30px; text-align: center; transition: transform .35s ease, box-shadow .35s ease;
}
.plan-card:hover { transform: translateY(-8px); box-shadow: 0 25px 50px rgba(0,0,0,0.5); }
.plan-card.popular { border-color: transparent; box-shadow: 0 0 40px rgba(255,215,0,0.12); }
.plan-card.popular::before {
    content: ""; position: absolute; inset: -1px; border-radius: 22px; padding: 1.5px;
    background: linear-gradient(135deg, var(--accent-color), var(--btn-green), var(--accent-color)); background-size: 200% 200%;
    -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
    -webkit-mask-composite: xor; mask-composite: exclude; animation: border-shift 4s linear infinite; pointer-events: none;
}
@keyframes border-shift { 0%{background-position:0% 50%;} 100%{background-position:200% 50%;} }
.plan-card.popular { transform: scale(1.03); }
.plan-card.popular:hover { transform: scale(1.03) translateY(-8px); }
.plan-badge { background: var(--accent-color); color: #000; padding: 6px 16px; border-radius: 50px; font-size: 12px; font-weight: 800; display: inline-block; margin-bottom: 20px; letter-spacing: .5px; }
.popular .plan-badge { box-shadow: 0 0 18px rgba(255,215,0,0.5); }
.plan-card h3 { font-size: 24px; margin-bottom: 10px; }
.plan-card .price { color: var(--accent-color); font-weight: 700; margin-bottom: 30px; font-size: 15px; }
.plan-card ul { list-style: none; margin-bottom: 38px; text-align: left; }
.plan-card ul li { margin-bottom: 15px; font-size: 14px; color: var(--text-muted); display: flex; align-items: center; gap: 10px; }
.plan-card ul li .ic { width: 15px; height: 15px; color: var(--accent-color); }

/* ===== Avaliações ===== */
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 22px; }
.review-card {
    position: relative; background-color: var(--card-bg); padding: 34px 30px 30px; border-radius: 16px;
    border: 1px solid var(--border-soft); transition: transform .35s ease, border-color .35s ease; overflow: hidden;
}
.review-card:hover { transform: translateY(-5px); border-color: rgba(255,215,0,0.25); }
.review-card .quote-mark { position: absolute; top: 6px; right: 22px; font-size: 90px; line-height: 1; font-family: Georgia, serif; color: rgba(255,215,0,0.08); }
.stars { color: var(--accent-color); margin-bottom: 15px; display: flex; gap: 3px; }
.stars .ic { width: 16px; height: 16px; }
.reviewer-name { font-weight: 700; margin-bottom: 10px; font-size: 15px; }
.review-text { font-style: italic; color: var(--text-muted); font-size: 14px; position: relative; z-index: 1; }

/* ===== CTA central ===== */
.center-cta { text-align: center; margin: 60px 0; }

/* ===== Footer ===== */
footer { text-align: center; padding: 46px 20px; border-top: 1px solid var(--border-soft); color: #666; font-size: 14px; position: relative; }
footer::before { content: ""; position: absolute; top: -1px; left: 50%; transform: translateX(-50%); width: 220px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent-color), transparent); }

/* ===== Revelação ao scroll ===== */
.reveal { opacity: 0; transform: translateY(35px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal.delay-1 { transition-delay: .1s; }
.reveal.delay-2 { transition-delay: .2s; }
.reveal.delay-3 { transition-delay: .3s; }
.reveal.delay-4 { transition-delay: .4s; }

@media (prefers-reduced-motion: reduce) {
    *, .reveal { animation: none !important; transition: none !important; transform: none !important; opacity: 1 !important; }
}

/* ===== Responsividade ===== */
@media (max-width: 768px) {
    .logo { display: none; } /* Oculta a logo no mobile para dar espaço ao menu */
    .header-content { justify-content: center; padding: 0 10px; } /* Centraliza os links */
    
    /* Ajustes cruciais do Menu Mobile */
    .nav-links { 
        gap: 12px; 
        flex-wrap: wrap; /* Permite que o menu caia para uma segunda linha, se necessário */
        justify-content: center;
    } 
    .nav-links a {
        font-size: 13px; /* Fonte ligeiramente menor */
        white-space: nowrap; /* Evita que o texto quebre no meio da palavra ("Como Funciona") */
    }
    
    .hero { flex-direction: column; text-align: center; padding: 30px 0 60px; }
    .hero p { margin-left: auto; margin-right: auto; }
    .card-horizontal { flex-direction: column; text-align: center; }
    .card-horizontal h3, .card-horizontal p { text-align: center; }
    .plan-card.popular { transform: none; }
    .plan-card.popular:hover { transform: translateY(-8px); }
    .device-showcase { margin-top: -30px; margin-bottom: 40px;}
}