/* ==================================================
   VARIÁVEIS DE DESIGN AUTORAL
   ================================================== */
:root {
    /* Cores (Sóbrias, pretos, cinzas e destaque dourado) */
    --black: #050505;
    --dark-gray: #121212;
    --medium-gray: #1e1e1e;
    --light-gray: #888888;
    --white: #ffffff;
    
    /* Dourado metálico discreto apenas para interação */
    --gold: #c29d59; 
    
    /* Tipografia Exclusiva */
    --font-titulo: 'Cormorant Garamond', serif;
    --font-texto: 'Manrope', sans-serif;
    
    /* Medidas e Espaçamentos */
    --padding-section: clamp(80px, 10vw, 150px);
    --space-element: 40px;
}

/* ==================================================
   RESET & BASE CSS
   ================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    background-color: var(--black);
}

body {
    background-color: var(--black);
    color: var(--white);
    font-family: var(--font-texto);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }

/* Tipografia */
h1, h2, h3 {
    font-family: var(--font-titulo);
    font-weight: 600;
    line-height: 1.1;
}

h2 { font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: -0.02em; }
.subtitle { font-size: 1.1rem; color: var(--light-gray); margin-top: 10px; }

/* Layout Geral */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 6%;
}

.section-padding { padding: var(--padding-section) 0; }
.bg-darker { background-color: var(--dark-gray); }
.mt-space { margin-top: var(--space-element); }
.mb-space { margin-bottom: var(--space-element); }
.center-text { text-align: center; }

/* ==================================================
   BOTÕES E LINKS
   ================================================== */
.btn-primary, .btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 32px;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: all 0.3s ease;
    border-radius: 2px;
}

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

.btn-outline {
    border: 1px solid var(--medium-gray);
    color: var(--white);
}
.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.btn-text {
    font-size: 0.95rem;
    font-weight: 500;
    border-bottom: 1px solid var(--light-gray);
    padding-bottom: 4px;
    transition: all 0.3s ease;
}
.btn-text:hover {
    color: var(--gold);
    border-color: var(--gold);
}

/* ==================================================
   NAVBAR (Minimalista)
   ================================================== */
.navbar {
    position: fixed;
    top: 0; left: 0; width: 100%;
    padding: 25px 0;
    z-index: 100;
    transition: background 0.4s ease, padding 0.4s ease;
}
.navbar.scrolled {
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    border-bottom: 1px solid var(--medium-gray);
}
.nav-container {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0 6%; max-width: 1400px; margin: 0 auto;
}
.logo-text { font-family: var(--font-titulo); font-size: 1.8rem; letter-spacing: 0.1em; color: var(--white); }

.nav-menu ul { display: flex; gap: 30px; align-items: center; }
.nav-menu a { font-size: 0.9rem; font-weight: 500; transition: color 0.3s; }
.nav-menu a:hover { color: var(--gold); }
.nav-btn { padding: 10px 20px; font-size: 0.8rem; margin-left: 20px; }

/* Menu Mobile */
.menu-btn { display: none; flex-direction: column; gap: 6px; z-index: 101; }
.menu-btn span { width: 30px; height: 1.5px; background: var(--white); transition: 0.3s; }

/* ==================================================
   HERO SECTION
   ================================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex; align-items: center;
    padding: 0 6%;
}
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -2; overflow: hidden; }
.bg-video { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(5,5,5,0.9) 0%, rgba(5,5,5,0.4) 100%);
    z-index: -1;
}
.hero-content {
    max-width: 800px;
    z-index: 1;
}
.hero-content h1 { font-size: clamp(3rem, 8vw, 6rem); margin-bottom: 20px; }
.hero-content p { font-size: clamp(1.1rem, 2vw, 1.4rem); color: #ccc; margin-bottom: 40px; font-weight: 400; }
.hero-actions { display: flex; gap: 30px; align-items: center; flex-wrap: wrap; }

/* ==================================================
   SOBRE O ESPAÇO
   ================================================== */
.layout-texto-imagem {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
}
.text-box p { font-size: 1.1rem; color: var(--light-gray); margin-top: 20px; }
.lista-simples li {
    font-size: 1.1rem; padding: 12px 0; border-bottom: 1px solid var(--medium-gray);
    display: flex; align-items: center;
}
.lista-simples li::before {
    content: ''; display: inline-block; width: 6px; height: 6px; background: var(--gold);
    border-radius: 50%; margin-right: 15px;
}
.image-box { position: relative; width: 100%; height: 100%; min-height: 600px; }
.placeholder-img {
    width: 100%; height: 100%; background: var(--medium-gray);
    display: flex; align-items: center; justify-content: center;
    color: var(--light-gray); font-size: 0.9rem; font-weight: 500;
}
.placeholder-img.vertical { aspect-ratio: 4/5; }

/* ==================================================
   PROFISSIONAIS (3D CAROUSEL)
   ================================================== */
.carrossel-container {
    position: relative; width: 100%; height: 500px;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden; padding: 20px 0;
}
.carrossel-track {
    position: relative; width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
}
.prof-card {
    position: absolute;
    width: 320px; height: 420px;
    background: var(--black);
    transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.6s ease;
    display: flex; flex-direction: column;
}
/* Estados do Carrossel */
.prof-card.active { transform: translateX(0) scale(1); opacity: 1; z-index: 10; box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
.prof-card.prev { transform: translateX(-70%) scale(0.85); opacity: 0.3; z-index: 5; pointer-events: none; }
.prof-card.next { transform: translateX(70%) scale(0.85); opacity: 0.3; z-index: 5; pointer-events: none; }

.prof-foto { flex: 1; background: var(--medium-gray); display: flex; align-items: center; justify-content: center; color: #555; }
.prof-info { padding: 25px 0 0 0; text-align: center; }
.prof-info h3 { font-size: 1.8rem; margin-bottom: 5px; }
.prof-info p { color: var(--light-gray); font-size: 0.95rem; margin-bottom: 20px; }
.prof-btn { width: 100%; border: 1px solid var(--medium-gray); padding: 12px; transition: 0.3s; }
.prof-btn:hover { border-color: var(--gold); color: var(--gold); }

/* Setas de navegação */
.nav-seta {
    position: absolute; top: 50%; transform: translateY(-50%);
    font-size: 2rem; color: var(--light-gray); z-index: 20;
    width: 60px; height: 60px; display: flex; align-items: center; justify-content: center;
    transition: color 0.3s;
}
.nav-seta:hover { color: var(--gold); }
.nav-seta.left { left: 5%; }
.nav-seta.right { right: 5%; }

/* ==================================================
   GALERIA E VÍDEOS (SLIDER HORIZONTAL)
   ================================================== */
.horizontal-slider {
    display: flex; gap: 30px; overflow-x: auto;
    scroll-snap-type: x mandatory; padding: 0 6%;
    scrollbar-width: none; /* Firefox */
}
.horizontal-slider::-webkit-scrollbar { display: none; } /* Chrome/Safari */

.slide-item {
    flex: 0 0 85vw; /* Mobile width */
    max-width: 900px;
    scroll-snap-align: center;
    cursor: zoom-in;
}
.placeholder-img.landscape { aspect-ratio: 16/9; }

.video-item { cursor: default; }
.placeholder-video {
    width: 100%; aspect-ratio: 16/9; background: var(--medium-gray);
    display: flex; align-items: center; justify-content: center;
    color: var(--light-gray);
}
.video-desc { padding: 20px 0; }
.video-desc p { font-size: 1.1rem; color: var(--light-gray); }

@media (min-width: 768px) {
    .slide-item { flex: 0 0 60vw; }
}

/* LIGHTBOX */
.lightbox {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(5,5,5,0.98); z-index: 9999;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none; transition: opacity 0.4s ease;
}
.lightbox.show { opacity: 1; pointer-events: auto; }
.fechar-lightbox { position: absolute; top: 30px; right: 40px; font-size: 3rem; color: var(--white); cursor: pointer; }
.lightbox-content { width: 90vw; max-width: 1200px; }
.lightbox-content .placeholder-img { height: 80vh; }

/* ==================================================
   PLANOS
   ================================================== */
.plano-wrapper {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
    background: var(--dark-gray); padding: 80px 6%;
}
.plano-info p { color: var(--light-gray); font-size: 1.1rem; margin-top: 20px; }
.plano-destaque {
    border: 1px solid var(--medium-gray); padding: 40px;
    display: flex; flex-direction: column; justify-content: center;
}
.plano-label { font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--light-gray); }
.preco-box { margin-top: 15px; }
.preco-box .prefixo { display: block; font-size: 1rem; color: var(--light-gray); margin-bottom: 5px; }
.preco-box .moeda { font-size: 1.5rem; vertical-align: top; }
.preco-box .valor { font-family: var(--font-titulo); font-size: 5rem; font-weight: 600; line-height: 1; }
.preco-box .centavos { font-size: 1.5rem; vertical-align: top; }

/* ==================================================
   MAPA E LOCALIZAÇÃO
   ================================================== */
.mapa-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }
.mapa-info p { font-size: 1.1rem; color: var(--light-gray); margin-bottom: 5px; }
.mapa-info strong { color: var(--white); font-weight: 500; }
.mapa-frame { width: 100%; height: 400px; background: var(--medium-gray); }
.placeholder-mapa { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: #555; }
.mapa-frame iframe { width: 100%; height: 100%; border: none; } /* Para quando inserir o real */

/* ==================================================
   FOOTER
   ================================================== */
.footer { padding: 80px 0 30px; border-top: 1px solid var(--medium-gray); }
.footer-content { display: flex; justify-content: space-between; align-items: center; margin-bottom: 60px; }
.footer .brand { font-family: var(--font-titulo); font-size: 2rem; }
.footer .links { display: flex; gap: 30px; }
.footer .links a { font-size: 0.95rem; color: var(--light-gray); transition: color 0.3s; }
.footer .links a:hover { color: var(--white); }
.credits { border-top: 1px solid var(--medium-gray); padding-top: 30px; text-align: center; color: #666; font-size: 0.85rem; }

/* ==================================================
   FAB WHATSAPP
   ================================================== */
.fab {
    position: fixed; bottom: 30px; right: 30px;
    width: 60px; height: 60px;
    background: #25D366; color: white;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    z-index: 1000;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.fab svg { width: 32px; height: 32px; }
.fab:hover { transform: scale(1.1); }

/* ==================================================
   ANIMAÇÕES E OBSERVER
   ================================================== */
.observer { opacity: 0; transition: all 1s cubic-bezier(0.25, 1, 0.5, 1); }
.fade-up { transform: translateY(40px); }
.fade-right { transform: translateX(-40px); }
.fade-left { transform: translateX(40px); }
.in-view { opacity: 1; transform: translate(0, 0); }

/* ==================================================
   RESPONSIVIDADE (MOBILE FIRST APP-LIKE)
   ================================================== */
@media (max-width: 992px) {
    .layout-texto-imagem, .plano-wrapper, .mapa-grid { grid-template-columns: 1fr; gap: 40px; }
    .plano-wrapper { padding: 60px 6%; }
    .image-box { min-height: 400px; }
}

@media (max-width: 768px) {
    /* Navbar / Menu Mobile */
    .menu-btn { display: flex; }
    .nav-menu {
        position: fixed; top: 0; right: -100%;
        width: 100%; height: 100vh;
        background: var(--black);
        flex-direction: column; justify-content: center; align-items: center;
        transition: right 0.4s ease;
    }
    .nav-menu.active { right: 0; }
    .nav-menu ul { flex-direction: column; gap: 40px; text-align: center; }
    .nav-menu ul a { font-size: 1.2rem; }
    .nav-btn { margin-left: 0; margin-top: 30px; }
    
    .menu-btn.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
    .menu-btn.active span:nth-child(2) { transform: translateY(-7.5px) rotate(-45deg); }

    /* Hero */
    .hero-actions { flex-direction: column; align-items: flex-start; gap: 20px; }
    .btn-primary { width: 100%; }
    
    /* Footer */
    .footer-content { flex-direction: column; gap: 30px; }
}