/**
 * 404 Error Page Styles
 */

.error-404-page {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    background: linear-gradient(135deg, var(--yali-background) 0%, var(--yali-light-gray) 100%);
}

.error-404-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.error-404-content {
    background: white;
    border-radius: 16px;
    padding: 3rem 2rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    text-align: center;
    animation: fadeInUp 0.6s ease-out;
}

/* Typography */
.error-404-title {
    font-size: clamp(4rem, 10vw, 8rem);
    font-weight: 700;
    color: var(--yali-gold);
    margin: 0 0 0.5rem;
    line-height: 1;
    letter-spacing: -0.02em;
}

.error-404-subtitle {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--yali-text-primary);
    margin: 0 0 1rem;
}

.error-404-description {
    font-size: 1.125rem;
    color: var(--yali-text-secondary);
    margin: 0 0 2rem;
    line-height: 1.6;
}

/* Action Buttons */
.error-404-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.error-404-actions .yali-btn-primary,
.error-404-actions .yali-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 200px;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.error-404-actions .yali-btn-primary {
    background: var(--yali-btn-primary);
    color: white;
}

.error-404-actions .yali-btn-primary:hover {
    background: var(--yali-btn-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.error-404-actions .yali-btn-secondary {
    background: var(--yali-btn-secondary);
    color: white;
}

.error-404-actions .yali-btn-secondary:hover {
    background: var(--yali-btn-secondary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 74, 74, 0.3);
}

.error-404-actions svg {
    width: 20px;
    height: 20px;
}

/* Popular Links */
.error-404-links {
    padding-top: 2rem;
    border-top: 1px solid var(--yali-border);
}

.links-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--yali-text-primary);
    margin-bottom: 1rem;
}

.popular-links-nav {
    margin: 0 auto;
}

.popular-links-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

.popular-links-list li {
    margin: 0;
}

.popular-links-list a {
    display: inline-block;
    padding: 0.5rem 1rem;
    color: var(--yali-text-secondary);
    text-decoration: none;
    border: 1px solid var(--yali-border);
    border-radius: 6px;
    font-size: 0.9375rem;
    transition: all 0.3s ease;
}

.popular-links-list a:hover {
    color: var(--yali-gold);
    border-color: var(--yali-gold);
    background: rgba(212, 175, 55, 0.05);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .error-404-content {
        padding: 2rem 1.5rem;
    }

    .error-404-icon svg {
        width: 80px;
        height: 80px;
    }

    .error-404-actions {
        flex-direction: column;
    }

    .error-404-actions .yali-btn-primary,
    .error-404-actions .yali-btn-secondary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .error-404-content {
        padding: 1.5rem 1rem;
    }

    .popular-links-list {
        flex-direction: column;
        align-items: stretch;
    }

    .popular-links-list a {
        text-align: center;
    }
}