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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.7;
    color: #1a1a1a;
    padding-top: 70px;
    background-color: #ffffff;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
    z-index: 1000;
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
}

.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    margin: 0 15px;
    transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
    color: #ffffff;
}

.hero-banner {
    position: relative;
    min-height: 550px;
    display: flex;
    align-items: center;
    background-image: url('../images/hero-main.jpg');
    background-size: cover;
    background-position: center;
    margin-bottom: 0;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.85), rgba(118, 75, 162, 0.8));
}

.hero-text {
    position: relative;
    z-index: 1;
    color: white;
    padding: 80px 0;
    text-align: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero-text .lead {
    font-size: 1.4rem;
    font-weight: 300;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.2);
}

.section-intro {
    background: #f8f9fa;
}

.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 1.5rem;
    text-align: center;
}

.intro-text {
    font-size: 1.15rem;
    color: #555;
    margin-bottom: 1rem;
    text-align: center;
}

.disclaimer-text {
    font-size: 0.95rem;
    color: #888;
    font-style: italic;
    text-align: center;
}

.section-content {
    padding: 5rem 0;
}

.bg-section {
    background-color: #f8f9fa;
}

.content-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.section-content h3 {
    color: #667eea;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.section-content h4 {
    color: #764ba2;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.section-content p {
    color: #444;
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
}

.topic-card {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 3px 12px rgba(0,0,0,0.08);
    height: 100%;
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid #667eea;
}

.topic-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.info-section {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    border-left: 5px solid #764ba2;
    height: 100%;
}

.section-disclaimer {
    background-color: #fff9e6;
}

.bg-warning-light {
    background-color: #fff9e6;
}

.disclaimer-content {
    background: white;
    border: 2px solid #ffc107;
    border-radius: 10px;
    padding: 2.5rem;
}

.disclaimer-content p {
    margin-bottom: 1.5rem;
}

.disclaimer-content strong {
    color: #856404;
}

.section-cta {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
}

.section-cta h2 {
    color: white;
    margin-bottom: 1rem;
}

.section-cta p {
    color: rgba(255,255,255,0.95);
    font-size: 1.1rem;
}

.btn-cta {
    display: inline-block;
    background-color: white;
    color: #667eea;
    padding: 14px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
}

.btn-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
    color: #764ba2;
    text-decoration: none;
}

.site-footer {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: #ecf0f1;
}

.site-footer h5 {
    color: #667eea;
    margin-bottom: 1.2rem;
    font-weight: 600;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.7rem;
}

.footer-links a {
    color: #ecf0f1;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #667eea;
}

.footer-copyright {
    color: rgba(236, 240, 241, 0.7);
    font-size: 0.9rem;
}

.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: #ecf0f1;
    padding: 1.2rem 0;
    box-shadow: 0 -3px 15px rgba(0,0,0,0.3);
    z-index: 1050;
    display: none;
}

.cookie-notice.show {
    display: block;
}

.btn-accept {
    background-color: #667eea;
    color: white;
    border: none;
}

.btn-accept:hover {
    background-color: #5568d3;
    color: white;
}

.btn-reject {
    background-color: #6c757d;
    color: white;
    border: none;
}

.btn-reject:hover {
    background-color: #5a6268;
    color: white;
}

.btn-link-cookie {
    color: #667eea;
    text-decoration: none;
}

.btn-link-cookie:hover {
    color: #764ba2;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2.2rem;
    }
    
    .hero-text .lead {
        font-size: 1.1rem;
    }
    
    .hero-banner {
        min-height: 400px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-content h3 {
        font-size: 1.6rem;
    }
    
    .cookie-notice .col-md-4 {
        text-align: center;
        margin-top: 1rem;
    }
    
    .cookie-notice .btn {
        margin: 0.3rem;
    }
}