/* site-dark.css — tema escuro do site público (fundo, superfícies, títulos, formulários).
   Mira só classes do site: .site-header, .footer-tech, .card... Nada de tag solta
   (header, footer, .navbar, .nav-link) — cards de planos usam <header>/<footer> e
   as abas usam .nav-link, e herdavam fundo, z-index e cor do cabeçalho. */

:root {
    --bg-dark: #0b0e14;
    --bg-card: #161b22;
    --text-main: #e6e6e6;
    --text-muted: #b0b8c4;
    --neon-blue: #00ffea;
    --neon-purple: #9370db;
    --gradient-primary: linear-gradient(135deg, #00c8ff, #9370db);
}

/* APENAS APLICA SE A CLASSE .dark-theme ESTIVER NO BODY */

/* --- CYBERPUNK GLASS THEME --- */

body.dark-theme {
    /* --- CYBER GRID BACKGROUND SYSTEM --- */
    background-color: #050b14 !important;
    background-image:
        /* Vignette (Escurece as bordas) */
        radial-gradient(circle at 50% 50%, transparent 20%, #000 120%),
        /* Grid Linear 1 (Vertical) */
        linear-gradient(90deg, rgba(0, 255, 234, 0.03) 1px, transparent 1px),
        /* Grid Linear 2 (Horizontal) */
        linear-gradient(rgba(0, 255, 234, 0.03) 1px, transparent 1px) !important;

    background-size: 100% 100%, 40px 40px, 40px 40px !important;
    background-attachment: fixed !important;
    color: var(--text-main) !important;
}

/* Mobile Performance Optimization for Background */
@media (max-width: 768px) {
    body.dark-theme {
        /* Mobile: Retira o Grid para evitar ruído visual e economizar GPU */
        background-image:
            radial-gradient(circle at 50% 50%, #121824 0%, #000000 100%) !important;
        background-size: cover !important;
        background-attachment: scroll !important;
    }
}

/* Seções sem "blackout" por padrão (mantemos apenas o fundo global).
   position: relative contém as decorações absolutas da seção; SEM z-index:
   com z-index: 1 cada seção virava contexto de empilhamento e prendia os
   modais que moram dentro dela (z 1055 "dentro" de 1) abaixo do backdrop do
   Bootstrap (1050, no <body>) — o X e os links dos modais de vídeo ficavam
   cobertos em tablet/desktop (A-081). As seções continuam acima das
   partículas (#global-particles-container, z-index 0) pela ordem do documento. */
body.dark-theme section,
body.dark-theme .section,
body.dark-theme .section-unified-bg {
    background-color: transparent !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: none !important;
    position: relative;
}

/* Cabeçalho do site: vidro denso. Camada pelo token (abaixo de menu/modal — A-080). */
body.dark-theme .site-header {
    background-color: rgba(5, 7, 10, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: var(--vn-z-header, 1030);
}

/* Cards (Planos, Serviços) */
body.dark-theme .card,
body.dark-theme .plan-card,
body.dark-theme .service-box {
    background-color: var(--bg-card) !important;
    border: 1px solid rgba(0, 255, 234, 0.1) !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5) !important;
    color: var(--text-main) !important;
}

body.dark-theme .card:hover,
body.dark-theme .plan-card:hover,
body.dark-theme .service-box:hover {
    border-color: var(--neon-blue) !important;
    box-shadow: 0 8px 30px rgba(0, 255, 234, 0.15) !important;
}

/* Títulos. Sem !important: com ele nenhum componente conseguia colorir o
   próprio título (a seção Outubro Rosa e o hero Gamer tinham de "escapar" com
   -webkit-text-fill-color). A especificidade alta continua cobrindo o padrão. */
body.dark-theme h1,
body.dark-theme h2,
body.dark-theme h3,
body.dark-theme h4,
body.dark-theme h5,
body.dark-theme h6,
body.dark-theme .card-title {
    color: #ffffff;
}

body.dark-theme h2 span,
body.dark-theme .highlight {
    color: var(--neon-blue);
}

/* Botões - LIBERADOS (Removida regra global que forçava roxo/neon) */
/* Agora cada seção define sua própria cor de botão, mesmo no dark mode. */
/* 
   REMOVIDO: Regra agressiva que forçava var(--gradient-primary) em todos os botões.
*/

/* Inputs e Forms */
body.dark-theme input,
body.dark-theme select,
body.dark-theme textarea,
body.dark-theme .form-control {
    background-color: #0d1117 !important;
    border: 1px solid #30363d !important;
    color: white !important;
}

/* Rótulo flutuante: o Bootstrap pinta uma "pílula" (label::after) na cor do
   body atrás do rótulo, e os campos acima são #0d1117 — aparecia um retângulo
   atrás de "Nome *", "E-mail"... Em campo de uma linha nada passa por baixo do
   rótulo: sem fundo. Na caixa de texto o texto rola por baixo do rótulo: a
   pílula fica, na cor do campo. (0,3,3)/(0,3,4) vencem o (0,3,2) do Bootstrap. */
body.dark-theme .form-floating > :is(.form-control, .form-select, .form-control-plaintext) ~ label::after {
    background-color: transparent;
}

body.dark-theme .form-floating > textarea.form-control ~ label::after {
    background-color: #0d1117;
}

/* ---------- Bootstrap na paleta da casa ----------
   O Bootstrap 5.3 traz o azul #0d6efd "fixo" (fora das variáveis) no foco de
   links de navegação, campos, caixas de seleção e no botão fechar, e chevrons
   azuis (#6ea8fe) no acordeão escuro. Aqui viram ciano/âmbar da casa. Cada
   componente que desenha o próprio estado (FAQ, rodapé...) continua mandando. */
body.dark-theme .nav-link:focus-visible {
    outline: var(--vn-focus-ring-width, 3px) solid var(--vn-focus-ring, #ffb547);
    outline-offset: 2px;
    box-shadow: none;
}

body.dark-theme .form-control:focus,
body.dark-theme .form-select:focus,
body.dark-theme .form-check-input:focus {
    border-color: var(--neon-blue, #00ffea) !important; /* vence o border !important dos campos acima */
    box-shadow: 0 0 0 0.2rem rgba(0, 255, 234, 0.2);
}

body.dark-theme .form-check-input:checked {
    background-color: var(--vn-neon-orange, #ff4d1d);
    border-color: var(--vn-neon-orange, #ff4d1d) !important;
}

body.dark-theme .btn-close {
    --bs-btn-close-focus-shadow: 0 0 0 0.2rem rgba(255, 181, 71, 0.55);
}

body.dark-theme .accordion {
    --bs-accordion-active-color: var(--neon-blue, #00ffea);
    --bs-accordion-active-bg: rgba(0, 255, 234, 0.06);
    --bs-accordion-btn-focus-box-shadow: 0 0 0 0.2rem rgba(255, 181, 71, 0.45);
}

body.dark-theme .accordion-button::after {
    --bs-accordion-btn-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23e8f1ff'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    --bs-accordion-btn-active-icon: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2300ffea'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

/* Barra de navegação do cabeçalho (só a do site — as abas de planos também são .nav). */
body.dark-theme .site-header .navbar {
    background-color: transparent;
}

/* --- GLOBAL PARTICLES (RISING BUBBLES) --- */
body.dark-theme #global-particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    /* Behind content, above background */
    pointer-events: none;
    transition: opacity 0.5s ease;
}

body.particles-off #global-particles-container {
    opacity: 0 !important;
    display: none !important;
}

/* Partículas: em todas as larguras (decisão do dono); fora só para quem pede
   menos movimento no sistema. O botão "Efeitos visuais" do rodapé desliga. */
@media (prefers-reduced-motion: reduce) {
    body.dark-theme #global-particles-container {
        display: none;
    }
}

body.dark-theme .global-particle {
    position: absolute;
    bottom: -50px;
    background: transparent;
    border-radius: 50%;
    opacity: 0;
    /* Start invisible */
    animation: globalParticleRise linear infinite;
    box-shadow: 0 0 10px rgba(0, 255, 234, 0.5);
    /* Default Glow */
}

/* Individual Particle Customization (Randomized) */
body.dark-theme .global-particle:nth-child(1) {
    width: 4px;
    height: 4px;
    left: 10%;
    background: #00ffea;
    /* Cyan */
    animation-duration: 7s;
    animation-delay: 0s;
}

body.dark-theme .global-particle:nth-child(2) {
    width: 6px;
    height: 6px;
    left: 30%;
    background: #ff4d1d;
    /* Orange */
    box-shadow: 0 0 10px rgba(255, 77, 29, 0.5);
    animation-duration: 12s;
    animation-delay: 2s;
}

body.dark-theme .global-particle:nth-child(3) {
    width: 3px;
    height: 3px;
    left: 50%;
    background: #00ffea;
    animation-duration: 9s;
    animation-delay: 4s;
}

body.dark-theme .global-particle:nth-child(4) {
    width: 5px;
    height: 5px;
    left: 70%;
    background: #ff4d1d;
    box-shadow: 0 0 10px rgba(255, 77, 29, 0.5);
    animation-duration: 15s;
    animation-delay: 1s;
}

body.dark-theme .global-particle:nth-child(5) {
    width: 4px;
    height: 4px;
    left: 90%;
    background: #00ffea;
    animation-duration: 11s;
    animation-delay: 3s;
}

body.dark-theme .global-particle:nth-child(6) {
    width: 2px;
    height: 2px;
    left: 20%;
    background: #fff;
    animation-duration: 20s;
    animation-delay: 5s;
    opacity: 0.5;
}

@keyframes globalParticleRise {
    0% {
        bottom: -50px;
        opacity: 0;
        transform: translateY(0) scale(0);
    }

    10% {
        opacity: 0.7;
        transform: translateY(-20px) scale(1);
    }

    90% {
        opacity: 0.7;
        transform: translateY(-90vh) scale(1);
    }

    100% {
        bottom: 120%;
        /* Move completely off screen */
        opacity: 0;
        transform: translateY(-100vh) scale(0);
    }
}