/* ========================================
   PÁGINA 404
======================================== */
.duque-404 {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px;
    background: #fff;
}
.duque-404-content {
    max-width: 560px;
}
.duque-404-number {
    font-family: 'Poppins', sans-serif;
    font-size: 120px;
    font-weight: 700;
    color: #f0f0f0;
    line-height: 1;
    display: block;
    margin-bottom: 8px;
}
.duque-404 h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #000;
    margin: 0 0 12px;
}
.duque-404 p {
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    color: #666;
    margin: 0 0 32px;
}

/* Botones */
.duque-404-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 36px;
}
.duque-404-btn {
    font-family: 'Poppins', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 2px;
    transition: background 0.2s, color 0.2s;
    display: inline-block;
}
.duque-404-btn.primary {
    background: #000;
    color: #fff;
}
.duque-404-btn.primary:hover {
    background: #333;
}
.duque-404-btn.secondary {
    background: #fff;
    color: #000;
    border: 1px solid #000;
}
.duque-404-btn.secondary:hover {
    background: #000;
    color: #fff;
}

/* Buscador */
.duque-404-search {
    max-width: 400px;
    margin: 0 auto;
}
.duque-404-search-box {
    display: flex;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
}
.duque-404-search-box svg {
    margin-left: 12px;
    flex-shrink: 0;
}
.duque-404-search-box input[type="search"] {
    flex: 1;
    border: none;
    outline: none;
    padding: 12px 10px;
    font-family: 'Poppins', sans-serif;
    font-size: 13px;
    color: #333;
    background: transparent;
}
.duque-404-search-box input[type="search"]::placeholder {
    color: #aaa;
}
.duque-404-search-box button {
    background: #000;
    color: #fff;
    border: none;
    padding: 12px 20px;
    font-family: 'Poppins', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s;
}
.duque-404-search-box button:hover {
    background: #333;
}

/* Responsive */
@media (max-width: 480px) {
    .duque-404-number { font-size: 80px; }
    .duque-404 h1 { font-size: 22px; }
    .duque-404-actions { flex-direction: column; }
    .duque-404-btn { width: 100%; text-align: center; }
}