/* ==========================================================================
   Variáveis e Base - Star Play Design System (Dark/Premium Streaming)
   ========================================================================== */
:root {
    /* Cores Globais - Netflix/Prime vibe */
    --bg-dark: #09090b;
    --bg-darker: #050505;
    --bg-card: #141417;
    --bg-card-hover: #1c1c21;
    
    /* Vermelho de conversão (CTA) */
    --primary: #e50914; 
    --primary-hover: #f01e28;
    
    /* Textos */
    --text-white: #ffffff;
    --text-gray: #a1a1aa;
    --text-inactive: #52525b;
    
    /* Whatsapp */
    --whatsapp: #25D366;
    --whatsapp-hover: #1EBE5D;

    /* Gradientes */
    --gradient-hero: linear-gradient(0deg, var(--bg-darker) 0%, rgba(9,9,11,0.5) 50%, rgba(0,0,0,0.8) 100%);
    --gradient-accent: linear-gradient(135deg, #e50914 0%, #b8050e 100%);
    
    /* Tipografia */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --font-heading: 'Outfit', var(--font-sans);
    
    /* Espaçamentos e Layout */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 8px;
    --border-radius-lg: 16px;
    
    /* Fatores de performance */
    --max-width: 1200px;
}

/* Reset Profissional & Acessibilidade */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Offset fixed header */
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-darker);
    color: var(--text-white);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Base de Links e Botões */
a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* Tipografia avançada */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-primary {
    color: var(--primary);
}

/* ==========================================================================
   Componentes Botões
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-sans);
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(229, 9, 20, 0.39);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(229, 9, 20, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--text-white);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
    border-color: var(--text-white);
    background: rgba(255,255,255,0.05);
}

/* Tamanhos */
.btn-sm {
    padding: 10px 20px;
    font-size: 0.95rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.125rem;
    border-radius: var(--border-radius-lg);
}

.btn-block {
    width: 100%;
    padding: 16px 20px;
}

/* ==========================================================================
   Header Navbar
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background var(--transition-fast);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -1px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-gray);
}

.nav-link:hover {
    color: var(--text-white);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 80px; /* Header space */
    
    /* Fallback and background will be dynamically loaded or replaced */
    background-color: var(--bg-darker);
    background-image: url('https://images.unsplash.com/photo-1593784991095-a205069470b6?q=80&w=2070&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    letter-spacing: -1.5px;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--text-gray);
    max-width: 700px;
}

.hero-ctas {
    display: flex;
    gap: 16px;
    margin-top: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Prova Social Mini */
.social-proof-mini {
    margin-top: 32px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 0.9rem;
    color: var(--text-gray);
}

.avatars {
    display: flex;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--bg-darker);
    margin-left: -12px;
    background-size: cover;
    background-position: center;
}

.avatar:first-child {
    margin-left: 0;
}

.avatar-more {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--bg-darker);
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: -12px;
    font-weight: 700;
    font-size: 0.8rem;
    color: white;
}

/* ==========================================================================
   Seções Gerais
   ========================================================================== */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: clamp(2.2rem, 4vw, 3rem);
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-gray);
}

/* ==========================================================================
   Benefícios
   ========================================================================== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.benefit-card {
    background: var(--bg-card);
    padding: 32px;
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(255,255,255,0.03);
    transition: transform var(--transition-normal), background var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: rgba(255,255,255,0.1);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: rgba(229, 9, 20, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.benefit-title {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.benefit-desc {
    color: var(--text-gray);
    font-size: 1rem;
}

/* ==========================================================================
   Catálogo de Filmes
   ========================================================================== */
.catalog {
    background: var(--bg-darker);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.catalog-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 2 / 3;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.catalog-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.catalog-overlay {
    position: absolute;
    inset: 0;
    background: rgba(229, 9, 20, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.catalog-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(229, 9, 20, 0.3);
    z-index: 2;
}

.catalog-item:hover img {
    transform: scale(1.1);
}

.catalog-item:hover .catalog-overlay {
    opacity: 1;
}

.catalog-overlay svg {
    color: white;
    fill: white;
    transform: scale(0.5);
    transition: transform var(--transition-normal);
}

.catalog-item:hover .catalog-overlay svg {
    transform: scale(1);
}

/* ==========================================================================
   Como Funciona
   ========================================================================== */
.how-it-works {
    background: var(--bg-dark);
}

.steps-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 16px;
}

.step-number {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--gradient-accent);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    box-shadow: 0 0 30px rgba(229, 9, 20, 0.4);
}

.step h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.step p {
    color: var(--text-gray);
}

.step-line {
    flex: 1;
    height: 2px;
    background: rgba(255,255,255,0.1);
    margin-top: 32px;
    position: relative;
    z-index: 1;
}

@media (max-width: 768px) {
    .steps-wrapper {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }
    .step-line {
        display: none;
    }
}

/* ==========================================================================
   Planos e Preços
   ========================================================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: center;
}

.price-card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--border-radius-lg);
    padding: 40px 32px;
    position: relative;
    transition: transform var(--transition-normal);
}

.price-card:hover {
    border-color: rgba(255,255,255,0.2);
}

.price-card.popular {
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(229, 9, 20, 0.05) 100%);
    border-color: var(--primary);
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    z-index: 2;
}

.popular-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-accent);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.plan-name {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.plan-price {
    display: flex;
    align-items: baseline;
    margin-bottom: 8px;
}

.plan-price .currency {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-gray);
    margin-right: 4px;
}

.plan-price .value {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    line-height: 1;
}

.plan-price .period {
    color: var(--text-gray);
    margin-left: 4px;
}

.savings {
    color: #10B981; /* Verde positivo */
    font-weight: 600;
    font-size: 0.9rem;
    min-height: 22px;
    margin-bottom: 24px;
}

.plan-features {
    margin-bottom: 32px;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    color: var(--text-gray);
}

.plan-features svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary);
    stroke-width: 2.5;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    flex-shrink: 0;
}

@media (max-width: 1100px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 800px;
        margin: 0 auto;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    .price-card.popular {
        transform: scale(1);
    }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
    background: var(--bg-dark);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: var(--border-radius);
    margin-bottom: 16px;
    overflow: hidden;
}

.faq-question {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

.faq-question h3 {
    font-size: 1.1rem;
    font-weight: 500;
}

.faq-toggle {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.faq-answer {
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: var(--text-gray);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-item.active .faq-answer {
    padding: 0 24px 24px 24px;
    max-height: 200px;
}

/* ==========================================================================
   CTA Final
   ========================================================================== */
.cta-final {
    background: linear-gradient(180deg, var(--bg-darker) 0%, rgba(229, 9, 20, 0.1) 100%);
    padding: 120px 0;
}

.cta-final-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 24px;
}

.cta-final-desc {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.secure-text {
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
    color: #10B981;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: #000;
    padding: 80px 0 40px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-brand p {
    color: var(--text-gray);
    margin-top: 16px;
    max-width: 300px;
}

.footer h3 {
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.footer ul li {
    margin-bottom: 12px;
}

.footer a {
    color: var(--text-gray);
}

.footer a:hover {
    color: var(--white);
}

.footer-contact p {
    color: var(--text-gray);
    margin-bottom: 8px;
}

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-gray);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ==========================================================================
   WhatsApp Floating
   ========================================================================== */
.whatsapp-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    background: var(--whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
    z-index: 99;
    transition: transform var(--transition-fast), background var(--transition-fast);
}

.whatsapp-btn:hover {
    transform: scale(1.1) translateY(-5px);
    background: var(--whatsapp-hover);
}

@media (max-width: 768px) {
    .whatsapp-btn {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }
    
    .whatsapp-btn svg {
        width: 26px;
        height: 26px;
    }
}

/* Utilitários Auxiliares */
.text-center { text-align: center; }
