/* ---------- ILER SAS – Vintage Modern Reloaded ---------- */

:root {
    --primary: #1c2a39;      /* Blu notte elegante */
    --gold: #cbb27b;         /* Oro tenue */
    --light-bg: #f4f4f4;     /* Sfondo carta */
    --text: #333;
    --shadow: rgba(0, 0, 0, 0.08);
}

body {
    margin: 0;
    padding: 0;
    background: var(--light-bg);
    font-family: "Segoe UI", Arial, sans-serif;
    color: var(--text);
}

/* Header */
header {
    background: var(--primary);
    color: white;
    padding: 20px 0;
    box-shadow: 0 2px 8px var(--shadow);
}

header .container {
    width: 90%;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header h1 {
    margin: 0;
    font-size: 26px;
    font-weight: bold;
    letter-spacing: 1px;
}

nav a {
    color: #ffffffcc;
    margin-left: 22px;
    text-decoration: none;
    font-size: 16px;
    transition: 0.3s;
}

nav a:hover {
    color: white;
}

/* Main container */
main {
    width: 90%;
    margin: 40px auto;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 3px 15px var(--shadow);
}

/* Footer */
footer {
    margin-top: 50px;
    background: var(--primary);
    padding: 20px 0;
    color: #ffffffcc;
    text-align: center;
    font-size: 15px;
}

footer p {
    margin: 0;
}

/* Titoli */
h2 {
    color: var(--primary);
    margin-top: 0;
    border-left: 5px solid var(--gold);
    padding-left: 12px;
}

/* Pulsanti */
.btn {
    display: inline-block;
    background: var(--primary);
    color: white;
    padding: 10px 18px;
    border-radius: 5px;
    text-decoration: none;
    transition: 0.3s;
}

.btn:hover {
    background: var(--gold);
    color: var(--primary);
}

/* 404 */
.error-box {
    text-align: center;
    padding: 50px;
}