:root {
    --cor-principal: #c1121f;
    --cor-secundaria: #780000;
    --cor-clara: #fdf0d5;
    --cor-texto: #333;
    --cor-hover: #ff4d6d;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    background-color: var(--cor-clara);
    color: var(--cor-texto);
    line-height: 1.6;
}

header {
    background: var(--cor-principal);
    color: #fff;
    padding: 1rem 0;
    text-align: center;
}

header h1 {
    margin: 0;
}

nav ul {
    list-style: none;
    padding: 0;
    margin-top: 0.5rem;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--cor-hover);
}

.container {
    max-width: 900px;
    margin: auto;
    padding: 2rem;
}

section h2 {
    color: var(--cor-secundaria);
    margin-bottom: 0.5rem;
}

section h3 {
    color: var(--cor-principal);
    margin-top: 0;
}

img {
    max-width: 100%;
    border-radius: 12px;
    margin-top: 1rem;
    box-shadow: 0px 3px 8px rgba(0,0,0,0.25);
}

ul, ol {
    margin-left: 1.5rem;
}

form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 1rem;
}

form label {
    font-weight: bold;
    color: var(--cor-secundaria);
}

form input,
form textarea {
    padding: 10px;
    border: 1px solid var(--cor-secundaria);
    border-radius: 8px;
    font-size: 1rem;
}

form input:focus,
form textarea:focus {
    outline: none;
    border-color: var(--cor-principal);
    box-shadow: 0 0 5px rgba(193, 18, 31, 0.6);
}

button {
    background-color: var(--cor-principal);
    color: white;
    border: none;
    padding: 12px;
    margin-top: 10px;
    cursor: pointer;
    border-radius: 8px;
    font-size: 1rem;
    transition: background-color 0.3s, transform 0.2s;
}

button:hover {
    background-color: var(--cor-hover);
    transform: scale(1.05);
}

footer {
    background: var(--cor-secundaria);
    color: #fff;
    text-align: center;
    padding: 1rem;
}

footer .social {
    margin-top: 10px;
}

footer .social a img {
    width: 32px;
    height: 32px;
    margin: 0 8px;
    transition: transform 0.3s;
}

footer .social a img:hover {
    transform: scale(1.2);
}