.error-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    padding: 60px 20px;
    text-align: center;
    background-color: #f9f9f9;
}

.error-content {
    max-width: 600px;
    background: #fff;
    padding: 50px 40px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.error-code {
    font-family: var(--font-heading, sans-serif);
    font-size: 8rem;
    font-weight: 800;
    color: #e03b41;
    line-height: 1;
    margin-bottom: 10px;
}

.error-title {
    font-family: var(--font-heading, sans-serif);
    font-size: 2rem;
    color: #222;
    margin-bottom: 20px;
    font-weight: 700;
}

.error-text {
    font-size: 1.1rem;
    color: #555;
    line-height: 1.6;
    margin-bottom: 35px;
}

.btn-return {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: #e03b41;
    color: #fff !important;
    padding: 14px 32px;
    border-radius: 4px;
    font-family: var(--font-heading, sans-serif);
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: background 0.3s, transform 0.2s;
}

.btn-return:hover {
    background-color: #c93036;
    transform: translateY(-2px);
}