/* --- GLOBAL STYLES --- */
:root { --primary: #b71c1c; --dark: #2c3e50; --light: #f4f4f4; --white: #ffffff; }
* { margin: 0; padding: 0; box-sizing: border-box; font-family: sans-serif; }
body { background-color: var(--light); line-height: 1.6; color: #333; display: flex; flex-direction: column; min-height: 100vh;}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

header { background: var(--white); box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
nav { max-width: 1200px; margin: 0 auto; padding: 1rem 20px; display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: bold; color: var(--primary); text-transform: uppercase; }
.nav-links { display: flex; gap: 20px; }
.nav-links a { font-weight: 600; color: var(--dark); }
.nav-links a:hover, .nav-links a.active { color: var(--primary); }
footer { background: var(--dark); color: var(--white); text-align: center; padding: 20px; margin-top: auto; }

/* --- CONTACT SPECIFIC STYLES --- */
.container { max-width: 800px; margin: 40px auto; padding: 0 20px; }
h1 { text-align: center; margin-bottom: 10px; color: var(--dark); }
.intro-text { text-align: center; margin-bottom: 30px; }

.form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: bold; color: var(--dark); }

.form-group input, 
.form-group select, 
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--primary);
    outline: none;
}

.btn-submit {
    display: block;
    width: 100%;
    padding: 15px;
    background-color: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.3s;
}

.btn-submit:hover { background-color: #d32f2f; }

@media (max-width: 768px) {
    .nav-links { flex-direction: column; }
    .form-wrapper { padding: 20px; }
}