/* Estilos Refinados para Black Friday - Vermelho Vivo e Otimizado para Mobile */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #FF4500; /* Vermelho Vivo (OrangeRed) - Cor principal de urgência */
    --secondary-color: #FFD700; /* Amarelo Ouro (Destaque) */
    --bg-dark: #181818; /* Preto Quase Total para contraste */
    --bg-darker: #2a2a2a; /* Cinza Escuro para seções */
    --text-light: #FFFFFF;
    --text-gray: #CCCCCC;
    --plan-purple: #8A2BE2; 
    --plan-black: #36454F;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    font-weight: 300;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation - Foco na Leveza */
header {
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(8px);
    position: sticky; /* Sticky para melhor experiência em landing pages */
    top: 0;
    z-index: 1000;
    border-bottom: 3px solid var(--primary-color); /* Vermelho Vivo na borda */
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--secondary-color); /* Amarelo */
}

.nav-menu {
    display: none; /* Ocultar menu para mobile-first, aparecer apenas em desktop */
}

.btn-cta {
    background: var(--primary-color); /* Vermelho Vivo no botão */
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-cta:hover {
    background: #FF6347; /* Vermelho um pouco mais claro */
    transform: translateY(-2px);
}

/* Hero Section - Foco no Vermelho e Contraste */
.hero {
    background: linear-gradient(180deg, #400000 0%, #000000 100%); /* Gradiente Escuro com Toque de Vermelho */
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: repeating-linear-gradient(0deg, rgba(255, 0, 0, 0.05), rgba(255, 0, 0, 0.05) 1px, transparent 1px, transparent 5px);
    opacity: 0.5;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}
.title-black { color: #222222; text-shadow: 3px 3px 0 var(--secondary-color); }
.title-yellow { color: var(--secondary-color); text-shadow: 3px 3px 0 var(--primary-color); }

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    font-weight: 400;
}

.btn-primary, .btn-secondary {
    padding: 1rem 1.5rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary-color); /* Vermelho Vivo */
    color: white;
}
.btn-primary:hover {
    background: #FF6347; 
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(255, 69, 0, 0.5);
}

.icon-arrow::before { content: '→'; font-size: 1.2rem; }
.icon-info::before { content: 'i'; font-style: italic; }


/* Seções Genéricas */
section { padding: 60px 0; } /* Reduzido padding para leveza */
section h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color); /* Vermelho Vivo no título da seção */
    font-weight: 900;
}
.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1rem;
    margin-bottom: 25px;
}

/* Plans Section */
.plans {
    background: var(--bg-darker);
    padding: 60px 0;
}
.plans-grid {
    display: grid;
    grid-template-columns: 1fr; /* Mobile First: Apenas uma coluna */
    gap: 2rem;
    margin-bottom: 3rem;
}

.plan-card {
    background: var(--bg-dark);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.4s;
    position: relative;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
}

.plan-card:hover {
    transform: translateY(-8px) scale(1.01);
    border-color: var(--secondary-color); /* Amarelo no hover */
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4);
}

.plan-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: var(--bg-dark);
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.plan-header { margin-bottom: 1rem; }
.plan-title-red {
    font-size: 1.5rem;
    color: var(--primary-color); /* Vermelho Vivo */
    margin-bottom: 0.8rem;
    font-weight: 700;
}

.plan-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 50%;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}
.plan-icon-text { color: white; font-weight: 900; font-size: 1rem; }
.icon-month, .icon-quarter, .icon-year { background: var(--primary-color); } 

.plan-body { margin-bottom: 1.5rem; }

.price-comparison {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.original-price {
    text-decoration: line-through;
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-bottom: -10px;
}
.promo-price-tag {
    display: inline-block;
    background: var(--primary-color); /* Fundo Vermelho Vivo */
    color: var(--secondary-color); /* Texto Amarelo */
    padding: 5px 12px;
    border-radius: 6px;
    font-weight: 900;
    line-height: 1.1;
    transform: rotate(-2deg);
    box-shadow: 0 4px 10px rgba(255, 69, 0, 0.6);
}
.promo-price-value { font-size: 2.2rem; }

.gift-image {
    width: 80px;
    height: 80px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    margin: 0 auto 1rem;
    background-color: lightgray; /* Placeholder visual - TROQUE ISTO! */
    border-radius: 10px;
}
.gift-red { background-color: var(--bf-red); }
.gift-purple { background-color: var(--plan-purple); }
.gift-black { background-color: var(--plan-black); }


.plan-features {
    list-style: none;
    margin-bottom: 1.5rem;
    text-align: left;
}

.plan-features li {
    padding: 0.7rem 0;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}
.check-icon::before { content: '✓'; color: var(--secondary-color); font-weight: 700; font-size: 1.1rem; }

.btn-plan {
    display: block;
    padding: 0.9rem 1.2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s;
}

.btn-plan:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
}

.btn-plan-red { background: var(--bf-red); color: white; }
.btn-plan-red:hover { background: #CC0000; }
.btn-plan { background: var(--secondary-color); color: var(--bg-dark); } /* Padrão (6 Meses) */
.btn-plan:hover { background: white; }
.btn-plan-black { background: var(--plan-black); color: white; }
.btn-plan-black:hover { background: #666666; }


/* FAQ Section */
.faq { background: var(--bg-darker); }
.faq-question h3 { color: var(--primary-color); }
.faq-icon { color: var(--primary-color); }
.faq-item.active .faq-icon { transform: rotate(45deg); }

/* Final CTA Section */
.final-cta {
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--bg-dark) 100%); /* Vermelho vivo no topo */
    text-align: center;
    padding: 80px 0;
}
.final-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--secondary-color); /* Amarelo */
    text-shadow: 2px 2px 0 #000;
}
.final-cta p {
    font-size: 1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}
.btn-large { font-size: 1.2rem; padding: 1.3rem 2.5rem; background: var(--secondary-color); color: var(--bg-dark); }
.btn-large:hover { background: white; }

/* Responsividade - Otimizada para Mobile */
@media (min-width: 901px) {
    .plans-grid { grid-template-columns: repeat(3, 1fr); }
    .hero { padding: 150px 0 120px; }
    .hero-content h1 { font-size: 4.5rem; }
}

@media (max-width: 900px) {
    .plans-grid { grid-template-columns: 1fr; } /* Uma coluna em telas médias */
    .hero { padding: 100px 0 60px; }
    .hero-content h1 { font-size: 3.5rem; }
}
@media (max-width: 600px) {
    .hero-content h1 { font-size: 2.5rem; }
    .hero-buttons { flex-direction: column; }
    .btn-large { font-size: 1.2rem; padding: 1.2rem 2rem; }
    section { padding: 40px 0; }
}