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

body {
    font-family: 'Segoe UI', 'Arial', sans-serif;
    background: linear-gradient(135deg, #f0e6d8 0%, #e0d0c0 100%);
    color: #2c1810;
    line-height: 1.6;
}

/* CABEÇALHO */
header {
    background: linear-gradient(145deg, #2c1810, #1a0f0a);
    color: #f7e8d6;
    text-align: center;
    padding: 25px 20px;
    border-bottom: 4px solid #d4a06a;
}

header h1 {
    font-size: 2.5rem;
    font-family: 'Georgia', serif;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    margin-bottom: 8px;
}

header p {
    font-size: 0.95rem;
    color: #d4b48c;
    font-style: italic;
}

/* NAVEGAÇÃO */
nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 20px;
    flex-wrap: wrap;
}

nav a {
    color: #f7e8d6;
    text-decoration: none;
    padding: 10px 20px;
    background-color: #4a2a18;
    border-radius: 25px;
    font-weight: bold;
    transition: all 0.3s ease;
    display: inline-block;
}

nav a:hover {
    background-color: #d4a06a;
    color: #2c1810;
    transform: scale(1.05);
}

/* CONTEÚDO PRINCIPAL */
main {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 20px;
}

/* SEÇÕES */
section {
    background-color: #fffef7;
    margin-bottom: 30px;
    padding: 25px;
    border-radius: 16px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    border-left: 8px solid #d4a06a;
}

section:last-child {
    border-left: 8px solid #9b6a3c;
}

/* TÍTULOS PRINCIPAIS */
h2 {
    color: #3d1f0d;
    font-size: 1.8rem;
    font-family: 'Georgia', serif;
    border-bottom: 3px solid #d4a06a;
    padding-bottom: 10px;
    margin-bottom: 25px;
}

/* TÍTULOS DOS ANOS (LINHA DO TEMPO) */
h3 {
    color: #b85c1a;
    font-size: 1.5rem;
    font-family: 'Georgia', serif;
    margin: 20px 0 8px 0;
    padding-left: 15px;
    border-left: 5px solid #d4a06a;
}

h3:first-of-type {
    margin-top: 0;
}

/* PARÁGRAFOS */
p {
    margin-bottom: 15px;
    color: #3d2a1f;
    padding-left: 20px;
}

/* IMAGEM */
img {
    display: block;
    margin: 25px auto;
    border-radius: 15px;
    border: 4px solid #d4a06a;
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
    max-width: 100%;
    height: auto;
    transition: transform 0.3s;
}

img:hover {
    transform: scale(1.02);
}

/* LINKS */
a {
    color: #b85c1a;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

a:hover {
    color: #d4a06a;
    text-decoration: underline;
}

/* LINK VOLTAR */
section:last-child p:last-child a {
    display: inline-block;
    background-color: #9b6a3c;
    color: white;
    padding: 10px 20px;
    border-radius: 30px;
    text-decoration: none;
    margin-top: 10px;
}

section:last-child p:last-child a:hover {
    background-color: #b85c1a;
    transform: translateX(-5px);
    display: inline-block;
}

/* RODAPÉ */
footer {
    background: linear-gradient(145deg, #2c1810, #1a0f0a);
    color: #d4b48c;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
    font-size: 0.8rem;
    border-top: 1px solid #4a2a18;
}

footer p {
    padding-left: 0;
    margin-bottom: 0;
}

/* RESPONSIVIDADE */
@media (max-width: 600px) {
    header h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.4rem;
    }
    
    h3 {
        font-size: 1.2rem;
    }
    
    section {
        padding: 15px;
    }
    
    p {
        padding-left: 10px;
    }
    
    nav a {
        padding: 6px 12px;
        font-size: 0.9rem;
    }
}