/* ============================================
   CARTÃO BLACK SAÚDE - ESTILOS PRINCIPAIS
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    padding-top: 85px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* HEADER & NAVIGATION */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 2px solid var(--color-gold);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(218, 165, 32, 0.3));
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
}

.brand-text .highlight {
    color: var(--color-green);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-gold);
    background: var(--color-black-lighter);
}

.btn-nav {
    background: linear-gradient(135deg, #00b347, #009639);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-normal);
    box-shadow: 0 4px 12px rgba(0, 150, 57, 0.4);
}

.btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 150, 57, 0.6);
    background: linear-gradient(135deg, #009639, #007a2e);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--color-gold);
    border-radius: 2px;
    transition: var(--transition-fast);
}

/* HERO SECTION */
.hero {
    margin-top: 70px;
    min-height: 600px;
    position: relative;
    overflow: hidden;
    background: var(--gradient-dark);
}

.slider {
    position: relative;
    height: 600px;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity var(--transition-slow);
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at center, var(--color-black-light), var(--color-black));
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
}

/* Overlay escuro para slides com imagem de fundo */
.slide[style*="background-image"]::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

/* Garantir que o conteúdo fique acima do overlay */
.slide[style*="background-image"] .slide-content {
    position: relative;
    z-index: 2;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    text-align: center;
    padding: var(--spacing-xl);
    max-width: 800px;
    animation: slideUp 0.8s ease;
}

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

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-light);
    margin-bottom: var(--spacing-xl);
}

.highlight-gold {
    color: var(--color-gold);
    text-shadow: 0 0 20px rgba(218, 165, 32, 0.5);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.slider-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.slider-btn {
    background: var(--color-gold);
    color: var(--color-black);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-btn:hover {
    background: var(--color-gold-light);
    transform: scale(1.1);
}

.slider-dots {
    display: flex;
    gap: var(--spacing-xs);
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: var(--color-gray);
    cursor: pointer;
    transition: var(--transition-fast);
}

.slider-dot.active {
    background: var(--color-gold);
    width: 30px;
    border-radius: 6px;
}

/* BUTTONS */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-normal);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #00b347, #009639);
    color: var(--color-white);
    box-shadow: 0 4px 12px rgba(0, 150, 57, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 150, 57, 0.6);
    background: linear-gradient(135deg, #009639, #007a2e);
}

.btn-secondary {
    background: linear-gradient(135deg, #00b347, #009639);
    color: var(--color-white);
    border: none;
    box-shadow: 0 4px 12px rgba(0, 150, 57, 0.4);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #009639, #007a2e);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 150, 57, 0.6);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

/* SECTIONS */
section {
    padding: var(--spacing-xxl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-gold);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-gold);
    margin: var(--spacing-md) auto 0;
    border-radius: 2px;
}

/* QUICK ACCESS */
.quick-access {
    background: var(--color-black-light);
}

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

.quick-card {
    background: var(--color-black-lighter);
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    text-align: center;
    text-decoration: none;
    color: var(--color-white);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.quick-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-gold);
}

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

.quick-card h3 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.quick-card p {
    color: var(--color-gray-light);
    font-size: 0.9rem;
}

/* BENEFITS */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.benefit-card {
    background: var(--color-black-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: var(--transition-normal);
    border: 2px solid var(--color-black-lighter);
}

.benefit-card:hover {
    border-color: var(--color-green);
    box-shadow: var(--shadow-green);
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
}

.benefit-card h3 {
    color: var(--color-green);
    margin-bottom: var(--spacing-sm);
}

.benefit-card p {
    color: var(--color-gray-light);
}

/* STATS */
.stats {
    background: var(--gradient-dark);
    border-top: 2px solid var(--color-gold);
    border-bottom: 2px solid var(--color-gold);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-xl);
}

@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    color: var(--color-gray-light);
    text-transform: uppercase;
}

/* CTA */
.cta {
    background: var(--gradient-gold);
    text-align: center;
    color: var(--color-black);
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.cta-text {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

/* FOOTER */
.footer {
    background: rgba(0, 0, 0, 0.95);
    padding: var(--spacing-xxl) 0 var(--spacing-md);
    border-top: 2px solid var(--color-gold);
    color: var(--color-white);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-brand .logo {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(218, 165, 32, 0.3));
}

.footer-brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
}

.footer-brand-text .highlight {
    color: var(--color-gold);
}

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

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

.footer-col p {
    color: #cccccc;
    margin-bottom: var(--spacing-md);
}

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

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col a {
    color: #cccccc;
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-col a:hover {
    color: var(--color-gold);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray);
    color: var(--color-gray-light);
}