/* ========================================
   THEME CSS - Componentes e Estilos do Site
   ======================================== */

/* Header */
.header {
    background-color: var(--color-surface);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow var(--transition-base);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav a {
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    transition: color var(--transition-base);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav a:hover,
.nav a.active {
    color: var(--color-primary);
}

.nav a:hover::after,
.nav a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-base);
}

/* Hero Section */
.hero {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-3xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('../img/pattern.svg');
    opacity: 0.1;
    background-size: 400px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    color: white;
    margin-bottom: var(--spacing-md);
}

.hero-text .lead {
    font-size: var(--font-size-lg);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.95);
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.2));
}

/* Alert Box */
.alert-section {
    margin-top: calc(var(--spacing-2xl) * -1);
    position: relative;
    z-index: 10;
}

.alert-box {
    background-color: #fffbeb;
    border-left: 4px solid var(--color-warning);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 900px;
    margin: 0 auto;
}

.alert-box strong {
    display: block;
    color: #92400e;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.alert-box p {
    color: #78350f;
    margin: 0;
    line-height: 1.6;
}

/* Feature List */
.feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.feature-item {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.feature-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.feature-item h3 {
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.feature-item p {
    margin: 0;
    color: var(--color-text-light);
}

/* Step List */
.step-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.step {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.step-number {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xl);
}

.step-content h4 {
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
}

.step-content p {
    margin: 0;
    color: var(--color-text-light);
}

/* Process Grid */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.process-card {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 2px solid var(--color-border);
    transition: all var(--transition-base);
}

.process-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.process-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.process-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.process-card p {
    margin: 0;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

/* Advantages Grid */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.advantage-card {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
    transition: all var(--transition-base);
}

.advantage-card:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow-md);
}

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

.advantage-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.advantage-card p {
    margin: 0;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
}

.timeline-marker {
    position: absolute;
    left: -32px;
    width: 24px;
    height: 24px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
    border: 4px solid var(--color-surface);
    box-shadow: var(--shadow-md);
}

.timeline-content {
    background: var(--color-surface);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.timeline-content h3 {
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.timeline-content p {
    margin: 0;
    color: var(--color-text-light);
}

/* Conclusion Highlights */
.conclusion-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.highlight-item {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-secondary);
}

.highlight-item h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.highlight-item p {
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* Info Box */
.info-box {
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-success);
}

.info-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.info-list li {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: #065f46;
    margin: 0;
}

/* Page Header (para páginas internas) */
.page-header {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.page-header h1 {
    color: white;
    margin-bottom: var(--spacing-xs);
}

.page-header .subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-lg);
}

/* Legal Content */
.legal-content h2 {
    color: var(--color-primary);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-border);
}

.legal-content h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.legal-content h3 {
    color: var(--color-secondary);
    margin-top: var(--spacing-lg);
}

.legal-content ul {
    margin-left: var(--spacing-md);
}

.legal-content li {
    margin-bottom: var(--spacing-sm);
}

.contact-box {
    background: var(--color-background);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    border-left: 4px solid var(--color-primary);
    margin: var(--spacing-lg) 0;
}

.contact-box p {
    margin-bottom: var(--spacing-xs);
}

/* Footer */
.footer {
    background-color: var(--color-text);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h3 {
    color: white;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.footer-section p {
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.footer-logo {
    height: 40px;
    margin-bottom: var(--spacing-md);
    filter: brightness(0) invert(1);
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

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

.footer-section ul a:hover {
    color: white;
}

.footer-company {
    background-color: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
}

.footer-company p {
    font-size: 0.8rem;
    line-height: 1.4;
    margin-bottom: 0.4rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-company p:last-child {
    margin-bottom: 0;
}

.footer-company strong {
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
}

.footer-bottom p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* Responsividade */
@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-surface);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .timeline {
        padding-left: var(--spacing-lg);
    }
    
    .timeline-marker {
        left: -26px;
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .advantages-grid,
    .process-grid,
    .feature-list {
        grid-template-columns: 1fr;
    }
    
    .info-list {
        grid-template-columns: 1fr;
    }
}