/* styles.css - Versão Final: Single Plan + Acessibilidade 100 */

:root {
    /* Paleta de Cores */
    --bg-body: #020617;
    /* slate-950 */
    --text-main: #f8fafc;
    /* slate-50 */
    --text-muted: #e0e0e0;
    /* slate-400 */
    --text-dark: #64748b;
    /* slate-500 */
    --text-obs: #636363;
    /* Observações */

    --primary: #2563eB;
    /* blue-500 */
    --primary-hover: #2563eb;
    /* blue-600 */
    --primary-dark: #1d4ed8;
    /* blue-700 */

    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.05);

    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    --container-width: 1280px;
    --nav-height: 80px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: ui-sans-serif, system-ui, -apple-system, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Utilitários */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-gradient {
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

/* --- NAVIGATION --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 50;
    border-bottom: 1px solid var(--glass-border);
}

.nav-content {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.05em;
}

.logo span {
    color: var(--primary);
}

.nav-links {
    display: none;
    gap: 2rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-muted);
}

.nav-links a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: white;
}

/* Botão do Menu (Mantido caso queira usar no futuro) */
.btn-vip {
    background: white;
    color: black;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-vip:hover {
    background: var(--primary);
    color: white;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
}

/* --- HERO SECTION --- */
.hero {
    padding-top: 8rem;
    padding-bottom: 5rem;
}

.hero-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #60a5fa;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    max-width: 32rem;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-primary {
    background-color: var(--primary-hover);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(59, 130, 246, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
}

.btn-glass {
    color: white;
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.05);
}

.video-placeholder {
    position: relative;
    aspect-ratio: 16/9;
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.glow-effect {
    position: absolute;
    inset: -4px;
    background: linear-gradient(to right, var(--primary-hover), #9333ea);
    filter: blur(20px);
    opacity: 0.25;
    z-index: -1;
    border-radius: 1.5rem;
}

@media (min-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero h1 {
        font-size: 4.5rem;
    }

    .hero-buttons {
        flex-direction: row;
    }
}

/* --- SECTIONS COMUM --- */
.section-py {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

.section-py2 {
    padding-top: 0px;
    padding-bottom: 6rem;
}

.bg-darker {
    background-color: rgba(2, 6, 23, 0.5);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
}

@media (min-width: 768px) {
    .section-header h2 {
        font-size: 3rem;
    }
}

/* --- RECURSOS (GRID) --- */
.features-grid {
    display: grid;
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    border-radius: var(--radius-xl);
    transition: border-color 0.3s;
}

.feature-card:hover {
    border-color: rgba(59, 130, 246, 0.3);
}

.icon-box {
    width: 3rem;
    height: 3rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: background 0.3s;
}

.feature-card:hover .icon-box {
    background: var(--primary);
}

.feature-card:hover .icon-box svg {
    color: white;
}

.icon-box svg {
    color: var(--primary);
    transition: color 0.3s;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* --- PLANOS (CARD ÚNICO) --- */
.plans-wrapper {
    max-width: 56rem;
    margin: 0 auto;
}

/* Centraliza o card na tela */
.plans-grid {
    display: flex;
    justify-content: center;
}

.plan-card {
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 400px;
    /* Limita largura do card único */
}

/* Estilo do Card Básico (Agora Único) */
.plan-basic {
    text-align: center;
    border: 1px solid var(--glass-border);
    /* Sombra azul suave para destacar a oferta única */
    box-shadow: 0 0 40px -10px rgba(59, 130, 246, 0.15);
}

/* Tipografia de Preço */
.price {
    font-size: 3rem;
    text-align: center;
    font-weight: 900;
    margin-bottom: 2rem;
    color: white;
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: #cbd5e1;
}

/* Cor corrigida para contraste AAA */

/* Lista de Benefícios */
.features-list {
    list-style: none;
    margin-bottom: 2.5rem;
}

.features-list li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    color: #cbd5e1;
}

.features-list svg {
    width: 2rem;
    height: 2rem;
    margin-right: 0.75rem;
    color: var(--primary);
}

/* Botão de Assinatura */
.btn-plan {
    width: 100%;
    padding: 1rem;
    border-radius: 0.75rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    transition: 0.2s;
}

.btn-basic {
    background: var(--primary-hover);
    color: white;
    font-size: 1.3rem;
}

/* Agora é azul (CTA Principal) */
.btn-basic:hover {
    background: var(--primary-dark);
}

/* --- FAQ / ACORDEÃO (Restaurado) --- */
.faq-wrapper {
    max-width: 48rem;
    margin: 0 auto;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

details {
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.3s;
}

details[open] {
    background: rgba(255, 255, 255, 0.05);
}

summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    cursor: pointer;
    list-style: none;
    font-size: 1.125rem;
    font-weight: 700;
    user-select: none;
    color: white;
    /* Garante contraste no título */
}

summary::-webkit-details-marker {
    display: none;
}

/* Remove seta padrão */

/* Animação do ícone Chevron */
summary span:last-child {
    display: flex;
    align-items: center;
    transition: transform 0.3s;
}

details[open] summary span:last-child {
    transform: rotate(180deg);
}

.faq-content {
    padding: 0 1.5rem 1.5rem 1.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    line-height: 1.6;
}

/* --- FOOTER --- */
footer {
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: #cbd5e1;
    /* Contraste corrigido */
    font-size: 0.875rem;
}

footer a {
    color: white;
    text-decoration: underline;
}

.obs {
    font-size: 0.8rem !important;
    text-align: justify;
    color: var(--text-muted);
    margin-top: 1rem;
}

/* --- PÁGINA DE SUPORTE --- */
.chat-wrapper {
    width: 100%;
    height: 70vh;
    /* Ocupa 70% da altura da tela */
    min-height: 500px;
    /* Garante altura mínima em telas pequenas */
    border-radius: var(--radius-xl);
    overflow: hidden;
    /* Garante que o iframe não vaze as bordas arredondadas */
    position: relative;
    /* Sombra interna sutil para dar profundidade */
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.2);
}

.chat-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* --- PÁGINA DE ERRO 404 --- */
.error-container {
    min-height: 80vh;
    /* Ocupa quase a tela toda */
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--nav-height);
    /* Compensa a barra fixa */
}

.error-card {
    padding: 4rem 2rem;
    text-align: center;
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 500px;
    /* Efeito de brilho vermelho sutil para indicar erro */
    box-shadow: 0 0 50px -10px rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
}

.error-title {
    font-size: 6rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 0.5rem;
    /* Ajuste do gradiente para ficar mais dramático no 404 */
    background: linear-gradient(to bottom right, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* --- PLAYER DE VÍDEO (VERSÃO IMAGEM PULSANTE) --- */
.custom-video-container {
    position: relative;
    width: 100%;
    height: 100%;
    background-color: #000;
    overflow: hidden;
    cursor: pointer;
    border-radius: var(--radius-xl);
    /* Garante bordas arredondadas */
}

.video-preview {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    transition: opacity 0.5s ease;
}

/* Estilo da Imagem WebP */
.video-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    /* Cobre toda a área sem distorcer */
    opacity: 0.8;
    /* Um pouco escuro para destacar o botão */
}

/* Animação de Pulsar */
@keyframes pulse-blue {
    0% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0.7);
    }

    70% {
        transform: translate(-50%, -50%) scale(1.05);
        box-shadow: 0 0 0 20px rgba(59, 130, 246, 0);
    }

    100% {
        transform: translate(-50%, -50%) scale(1);
        box-shadow: 0 0 0 0 rgba(59, 130, 246, 0);
    }
}

#playButton {
    position: absolute;
    top: 50%;
    left: 50%;
    /* Centraliza e aplica a animação */
    transform: translate(-50%, -50%);
    animation: pulse-blue 2s infinite;
    /* Pulsa para sempre */

    background: var(--primary);
    /* Botão já começa azul */
    border: none;
    border-radius: 50%;
    width: 70px;
    height: 70px;
    cursor: pointer;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all 0.3s ease;
}

/* Quando passa o mouse, para de pulsar e cresce um pouco */
#playButton:hover {
    animation: none;
    transform: translate(-50%, -50%) scale(1.1);
    background: var(--primary-hover);
}

#playButton svg {
    width: 28px;
    height: 28px;
    margin-left: 4px;
    fill: white;
}

.video-main {
    position: absolute;
    inset: 0;
    z-index: 5;
    width: 100%;
    height: 100%;
}

.video-main iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.video-active .video-preview {
    opacity: 0;
    pointer-events: none;
}

/* --- Estilos do Hambúrguer (Base) --- */
.hamburger {
    display: none; /* Escondido no Desktop */
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
    z-index: 100;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #fff;
    transition: all 0.3s ease-in-out;
    border-radius: 2px;
}

/* Container do Menu (Para alinhar links e botão no Desktop) */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem; /* Espaço entre links e botão */
}

/* --- RESPONSIVIDADE (Mobile) --- */
@media (max-width: 768px) {
    /* Mostra o botão hambúrguer */
    .hamburger {
        display: block;
    }

    /* Animação do Hambúrguer virando um X quando ativo */
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    /* O Menu Mobile */
    .nav-menu {
        position: absolute;
        top: 100%; /* Cola logo abaixo da barra */
        left: 0;
        width: 100%;
        background-color: rgba(15, 23, 42, 0.95); /* Fundo Escuro quase sólido */
        backdrop-filter: blur(10px); /* Efeito Glass */
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column; /* Um item embaixo do outro */
        align-items: center;
        padding: 2rem 0;
        gap: 1.5rem;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        
        /* Esconde por padrão */
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.3s ease;
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    }

    /* Quando o menu está aberto */
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    /* Ajuste nos links para mobile */
    .nav-links {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        width: 100%;
    }
    
    .nav-links a {
        font-size: 1.1rem;
        width: 100%;
        text-align: center;
        padding: 10px 0;
    }

    /* Botão VIP no mobile */
    .btn-vip {
        width: 80%; /* Botão mais largo no celular */
        text-align: center;
    }
}

/* --- ESTILOS DA SEÇÃO INDIQUE E GANHE --- */

/* O Card Principal com efeito de vidro */
.fomo-card {
    background: rgba(255, 255, 255, 0.03); /* Vidro escuro */
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem 2rem;
    position: relative;
    overflow: hidden;
    text-align: center;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

/* O brilho dourado de fundo para dar sensação de prêmio */
.fomo-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.05) 0%, transparent 60%);
    z-index: 0;
    pointer-events: none;
}

/* Elementos internos acima do fundo */
.fomo-content {
    position: relative;
    z-index: 1;
}

/* Título de impacto */
.fomo-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
    background: linear-gradient(90deg, #fff, #FFD700); /* Branco para Dourado */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* A matemática da promoção (Visual) */
.promo-math {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.math-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #fff;
    font-weight: 600;
}

.math-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
}

.math-operator {
    font-size: 2rem;
    color: var(--primary); /* Sua cor verde padrão */
    font-weight: bold;
}

.math-result {
    background: linear-gradient(135deg, #FFD700, #FDB931);
    color: #000;
    padding: 10px 20px;
    border-radius: 12px;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
    transform: rotate(-2deg); /* Leve inclinação para destacar */
}

/* Badge de Urgência/Exclusividade */
.fomo-badge {
    background: rgba(255, 50, 50, 0.2);
    border: 1px solid #ff3232;
    color: #ff3232;
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: bold;
    margin-bottom: 1rem;
    display: inline-block;
}

/* Botão Pulsante */
.btn-fomo {
    background-color: var(--primary); /* Verde */
    color: #000;
    font-weight: 800;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    border: none;
    font-size: 1.1rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform 0.2s;
    box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.7);
    animation: pulse-green 2s infinite;
}

.btn-fomo:hover {
    transform: scale(1.05);
}

@keyframes pulse-green {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 20px rgba(0, 230, 118, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(0, 230, 118, 0);
    }
}

/* Responsividade para celular */
@media (max-width: 768px) {
    .fomo-title { font-size: 1.8rem; }
    .promo-math { gap: 10px; }
    .math-icon { font-size: 2rem; }
    .math-operator { font-size: 1.5rem; }
    .math-result { font-size: 1rem; }
}

/* --- PROMOÇÃO TV BOX (Hardware Recomendado) --- */
.hardware-promo {
    margin-bottom: 4rem;
    position: relative;
    z-index: 2;
}

.hardware-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(0, 0, 0, 0.2) 100%);
    border: 1px solid rgba(255, 215, 0, 0.3); /* Borda dourada sutil */
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    position: relative;
}

/* Faixa de "Recomendado" */
.hardware-badge {
    background: #FFD700;
    color: #000;
    font-weight: 800;
    text-transform: uppercase;
    font-size: 0.75rem;
    padding: 5px 15px;
    border-radius: 4px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
}

/* Coluna da Imagem */
.hw-img-col {
    flex: 1;
    min-width: 250px;
    text-align: center;
    position: relative;
}

.hw-img-col img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0,0,0,0.5));
    transition: transform 0.3s ease;
}

.hardware-card:hover .hw-img-col img {
    transform: scale(1.05) rotate(-2deg);
}

/* Coluna do Texto */
.hw-text-col {
    flex: 2;
    min-width: 300px;
}

.hw-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.hw-highlight {
    color: #FFD700; /* Dourado */
}

.hw-description {
    color: #ccc;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Tags de especificações */
.hw-specs {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.spec-tag {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
}

.spec-tag i, .spec-tag svg {
    color: var(--primary);
}

/* Botão de Compra */
.btn-shop {
    background-color: #fff;
    color: #000;
    font-weight: 800;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s;
    border: 2px solid #fff;
}

.btn-shop:hover {
    background-color: transparent;
    color: #fff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

/* Mobile */
@media (max-width: 768px) {
    .hardware-card { padding: 1.5rem; text-align: center; }
    .hw-specs { justify-content: center; }
    .hw-img-col { margin-bottom: 1rem; }
    .hardware-badge { left: 50%; transform: translateX(-50%); top: -1px; border-radius: 0 0 10px 10px; }
}

/* --- AJUSTES DO NOVO HEADER (Mobile Friendly) --- */

/* 1. Tira formatação de link da Logo */
a.link-reset {
    text-decoration: none;
    color: inherit; /* Herda a cor branca/original */
    cursor: pointer;
}
a.link-reset:hover {
    color: inherit; /* Evita ficar azul ao passar o mouse */
}

/* 2. Container de Ações (Botão + Hambúrguer) */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem; /* Espaço entre o botão CHAT e o ícone Hambúrguer */
}

/* Ajuste no nav-content para distribuir os itens */
.nav-content {
    /* Garante que logo fique na esquerda e ações na direita */
    justify-content: space-between; 
}

/* Ajuste para Desktop: Centralizar o menu de links */
@media (min-width: 769px) {
    .nav-menu {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Ajuste para Mobile: Esconder apenas os links, manter o botão visível */
@media (max-width: 768px) {
    /* O container nav-menu agora controla apenas a lista de links (pop-up) */
    .nav-menu {
        /* As propriedades que você já tinha no .nav-menu original */
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        /* ... resto do seu CSS original de mobile ... */
    }
    
    /* Ajuste fino para o botão não ficar gigante no mobile se não quiser */
    .btn-vip {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
    }
}