/* ========================================
   DIVIDEX® - ESTILO CSS PROFISSIONAL
   Design: Minimalista, Jurídico Moderno
   Cores: Azul, Branco, Cinza
   ======================================== */

/* ========== VARIÁVEIS CSS ========== */
:root {
    /* Cores Primárias */
    --color-primary: #003d7a;
    --color-primary-light: #0052a3;
    --color-primary-dark: #002d5c;
    
    /* Cores Secundárias */
    --color-secondary: #f0f4f8;
    --color-secondary-dark: #e0e8f0;
    
    /* Tons de Cinza */
    --color-gray-dark: #2c3e50;
    --color-gray-medium: #5a6c7d;
    --color-gray-light: #ecf0f3;
    --color-white: #ffffff;
    
    /* Cores de Status */
    --color-success: #27ae60;
    --color-warning: #f39c12;
    --color-error: #e74c3c;
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Espaçamento */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Transições */
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* ========== RESET E ESTILOS BASE ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-gray-dark);
    background-color: var(--color-white);
}

/* ========== CONTAINER ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ========== TIPOGRAFIA ========== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary-dark);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.25rem;
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-medium);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-light);
}

/* ========== BOTÕES ========== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    text-decoration: none;
    font-family: var(--font-family);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: 1.1rem;
}

/* ========== HERO SECTION ========== */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 6rem var(--spacing-lg);
    text-align: center;
    animation: fadeInDown 0.8s ease-out;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-headline {
    color: var(--color-white);
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
}

/* ========== SEÇÕES GERAIS ========== */
section {
    padding: var(--spacing-2xl) var(--spacing-lg);
}

section:nth-child(even) {
    background-color: var(--color-secondary);
}

/* ========== O QUE É O DIVIDEX® ========== */
.what-is {
    background-color: var(--color-white);
}

.content-block {
    max-width: 900px;
    margin: 0 auto;
}

.content-block p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-medium);
}

/* ========== PARA QUEM É INDICADO ========== */
.for-whom-indicated {
    background-color: var(--color-secondary);
}

.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-xl);
}

.column h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.check-list,
.x-list {
    list-style: none;
}

.check-list li,
.x-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-gray-medium);
    line-height: 1.8;
}

.check-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
    font-size: 1.2rem;
}

.x-list li:before {
    content: "✗";
    position: absolute;
    left: 0;
    color: var(--color-error);
    font-weight: bold;
    font-size: 1.2rem;
}

.recommendation {
    background-color: var(--color-gray-light);
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-primary);
    margin-top: var(--spacing-lg);
    border-radius: 4px;
}

/* ========== O QUE VOCÊ VAI APRENDER ========== */
.what-learn {
    background-color: var(--color-white);
}

.learning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.learning-item {
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: 8px;
    text-align: center;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    animation: fadeInUp 0.6s ease-out;
}

.learning-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    background-color: var(--color-secondary-dark);
}

.learning-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.learning-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.learning-item p {
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ========== POR QUE A INFORMAÇÃO FAZ DIFERENÇA ========== */
.why-matters {
    background-color: var(--color-secondary);
}

.benefits-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.benefit-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border-top: 4px solid var(--color-primary);
}

.benefit-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.benefit-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.benefit-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ========== SOBRE O AUTOR ========== */
.about-author {
    background-color: var(--color-white);
}

.author-card {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    padding: var(--spacing-2xl);
    border-radius: 8px;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
    border-left: 6px solid var(--color-primary);
}

.author-info h3 {
    color: var(--color-primary);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.author-credential {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
}

.author-bio {
    color: var(--color-gray-medium);
    line-height: 1.8;
    margin-bottom: 0;
}

/* ========== PERGUNTAS FREQUENTES ========== */
.faq {
    background-color: var(--color-secondary);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--color-white);
    margin-bottom: var(--spacing-md);
    border-radius: 6px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    animation: fadeInUp 0.6s ease-out;
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border: none;
    text-align: left;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background-color: var(--color-secondary);
}

.faq-icon {
    font-size: 1.5rem;
    transition: transform var(--transition-normal);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
    background-color: var(--color-secondary);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    color: var(--color-gray-medium);
    margin-bottom: 0;
}

/* ========== CHAMADA FINAL PARA AÇÃO ========== */
.final-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.final-cta h2 {
    color: var(--color-white);
    font-size: 2.5rem;
}

.final-cta p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
}

/* ========== AVISO LEGAL ========== */
.legal-notice {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) var(--spacing-lg);
}

.legal-notice h3 {
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-lg);
}

.legal-content {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 6px;
    border-left: 4px solid var(--color-error);
    max-width: 900px;
    margin: 0 auto;
}

.legal-content p {
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-medium);
}

.legal-content ul {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.legal-content li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    color: var(--color-gray-medium);
}

.legal-content li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* ========== RODAPÉ ========== */
.footer {
    background-color: var(--color-gray-dark);
    color: var(--color-white);
    padding: var(--spacing-2xl) var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.footer-disclaimer {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ========== ANIMAÇÕES ========== */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========== RESPONSIVIDADE ========== */
@media (max-width: 768px) {
    :root {
        --font-size-base: 15px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero-headline {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero {
        padding: 4rem var(--spacing-lg);
    }

    .two-column {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .learning-grid {
        grid-template-columns: 1fr;
    }

    .benefits-container {
        grid-template-columns: 1fr;
    }

    .final-cta h2 {
        font-size: 1.75rem;
    }

    .final-cta p {
        font-size: 1rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    section {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.95rem;
    }

    .btn-large {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }

    .faq-question {
        padding: var(--spacing-md);
        font-size: 0.95rem;
    }

    .faq-answer p {
        padding: 0 var(--spacing-md) var(--spacing-md);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    .hero-headline {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .hero {
        padding: 3rem var(--spacing-md);
    }

    .learning-item {
        padding: var(--spacing-md);
    }

    .benefit-card {
        padding: var(--spacing-md);
    }

    .author-card {
        padding: var(--spacing-lg);
    }

    .final-cta h2 {
        font-size: 1.5rem;
    }

    .final-cta p {
        font-size: 0.95rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ========== ACESSIBILIDADE ========== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========== IMPRESSÃO ========== */
@media print {
    .btn,
    .final-cta,
    .footer {
        display: none;
    }

    body {
        font-size: 12px;
        line-height: 1.5;
    }

    section {
        page-break-inside: avoid;
    }
}