/* OwnHost — 404 Sayfa Bulunamadı */

.error404-page {
    --e404-accent: #20bc7e;
    --e404-accent-dark: #1a9a66;
    --e404-dark: #0f1419;
    --e404-dark-2: #1a2332;
    --e404-muted: #94a3b8;
    --e404-border: rgba(255, 255, 255, 0.08);
    background: #f8fafc;
}

.error404-hero {
    background:
        linear-gradient(145deg, rgba(15, 20, 25, 0.94) 0%, rgba(26, 35, 50, 0.92) 55%, rgba(15, 20, 25, 0.96) 100%),
        url('../img/hp-blade-server.webp') center/cover no-repeat;
    color: #fff;
    padding: 72px 0 64px;
    text-align: center;
}

.error404-hero-inner {
    max-width: 720px;
    margin: 0 auto;
}

.error404-badge {
    display: inline-block;
    margin: 0 0 16px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(32, 188, 126, 0.16);
    border: 1px solid rgba(32, 188, 126, 0.45);
    color: #86efac;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.error404-title {
    margin: 0 0 12px;
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.15;
}

.error404-lead {
    margin: 0 auto 20px;
    max-width: 560px;
    color: #cbd5e1;
    font-size: 17px;
    line-height: 1.6;
}

.error404-requested {
    margin: 0 auto 28px;
    color: #94a3b8;
    font-size: 14px;
}

.error404-requested code {
    display: inline-block;
    margin-top: 8px;
    padding: 8px 14px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--e404-border);
    color: #e2e8f0;
    font-size: 13px;
    word-break: break-all;
}

.error404-cta-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    max-width: 640px;
    margin: 0 auto;
}

.error404-cta-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 96px;
    padding: 18px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--e404-border);
    color: #fff;
    text-decoration: none;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.error404-cta-card:hover,
.error404-cta-card:focus {
    background: rgba(32, 188, 126, 0.14);
    border-color: rgba(32, 188, 126, 0.45);
    color: #fff;
    text-decoration: none;
    transform: translateY(-2px);
}

.error404-cta-card i {
    font-size: 22px;
    color: var(--e404-accent);
}

.error404-cta-card span {
    font-size: 14px;
    font-weight: 700;
}

.error404-section {
    padding: 56px 0;
}

.error404-section--muted {
    background: #fff;
    border-top: 1px solid #e8edf2;
}

.error404-section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 28px;
}

.error404-section-header h2 {
    margin: 0 0 8px;
    font-size: 24px;
    font-weight: 800;
    color: var(--e404-dark-2);
}

.error404-section-header p {
    margin: 0;
    color: #64748b;
    font-size: 15px;
}

.error404-suggest-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.error404-suggest-grid--compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.error404-suggest-card {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 72px;
    padding: 16px 18px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid #e8edf2;
    box-shadow: 0 4px 18px rgba(15, 23, 42, 0.06);
    color: var(--e404-dark-2);
    text-decoration: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.error404-suggest-card:hover,
.error404-suggest-card:focus {
    border-color: rgba(32, 188, 126, 0.45);
    box-shadow: 0 8px 24px rgba(32, 188, 126, 0.12);
    color: var(--e404-dark-2);
    text-decoration: none;
    transform: translateY(-1px);
}

.error404-suggest-card--compact {
    justify-content: center;
    min-height: 56px;
    text-align: center;
}

.error404-suggest-icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(32, 188, 126, 0.12);
    color: var(--e404-accent-dark);
}

.error404-suggest-body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.error404-suggest-body strong {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
}

.error404-suggest-body small {
    color: #64748b;
    font-size: 12px;
}

@media (max-width: 768px) {
    .error404-hero {
        padding: 56px 0 48px;
    }

    .error404-cta-grid,
    .error404-suggest-grid,
    .error404-suggest-grid--compact {
        grid-template-columns: 1fr;
    }
}