:root {
    --primary: #1a5276;
    --secondary: #3498db;
    --accent: #e74c3c;
    --light: #f5f7fa;
    --dark: #2c3e50;
    --success: #27ae60;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light);
    color: var(--dark);
    line-height: 1.6;
}

header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 2rem 1rem;
    text-align: center;
    box-shadow: var(--shadow);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

h2 {
    font-size: 2rem;
    margin: 2rem 0 1rem;
    color: var(--primary);
    border-bottom: 2px solid var(--secondary);
    padding-bottom: 0.5rem;
}

h3 {
    font-size: 1.5rem;
    margin: 1.5rem 0 0.5rem;
    color: var(--dark);
}

p {
    margin-bottom: 1rem;
}

.intro {
    font-size: 1.2rem;
    text-align: center;
    margin: 2rem 0;
}

.card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.timeline {
    position: relative;
    max-width: 100%;
    margin: 2rem 0;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background-color: var(--secondary);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-item::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: white;
    border: 4px solid var(--primary);
    border-radius: 50%;
    top: 15px;
    z-index: 1;
}

.timeline-item:nth-child(odd)::after {
    right: -10px;
}

.timeline-item:nth-child(even)::after {
    left: -10px;
}

.timeline-content {
    padding: 20px;
    background-color: white;
    border-radius: 6px;
    box-shadow: var(--shadow);
}

.btn-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    background-color: var(--secondary);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-accent {
    background-color: var(--accent);
}

.btn-accent:hover {
    background-color: #c0392b;
}

ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.5rem;
}

.highlight {
    background-color: rgba(52, 152, 219, 0.1);
    padding: 1rem;
    border-left: 4px solid var(--secondary);
    margin: 1rem 0;
}

footer {
    background-color: var(--dark);
    color: white;
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 3rem;
}

@media (max-width: 768px) {
    .timeline::after {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    
    .timeline-item:nth-child(even) {
        left: 0;
    }
    
    .timeline-item:nth-child(odd)::after,
    .timeline-item:nth-child(even)::after {
        left: 21px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
}


.banner-container {
    width: 100%;
    text-align: center;
    margin-bottom: 2rem;
}

.banner-container img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 0;
    box-shadow: none;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px 2rem;
    text-align: center;
}

.header-text h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: #1e3c72;
    line-height: 1.2;
}

.header-text .subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #666;
    font-weight: 400;
}

.header-badges {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.badge {
    background: #f8f9fa;
    padding: 0.7rem 1.2rem;
    border-radius: 25px;
    border: 2px solid #e9ecef;
    font-weight: 500;
    color: #495057;
    transition: all 0.3s ease;
}

.badge:hover {
    background: #e9ecef;
    transform: translateY(-2px);
}

.badge-primary {
    background: #1e3c72;
    color: white;
    border-color: #1e3c72;
}

/* Responsividade */
@media (max-width: 768px) {
    .header-text h1 {
        font-size: 2rem;
    }
    
    .header-text .subtitle {
        font-size: 1.1rem;
    }
    
    .header-badges {
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }
    
    .badge {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .header-text h1 {
        font-size: 1.7rem;
    }
    
    .header-text .subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .banner-container {
        margin-bottom: 1rem;
    }
}

/* Garantir que a imagem não tenha bordas ou sombras */
.banner-image {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}