/*==============================================================
  # Hub de Tecnologia - 404 Page
  # Tech-Professional Editorial
==============================================================*/

/* ========================
   Página 404
   ======================== */
.section-404 {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--bg-body);
    padding: 120px 0 80px;
}

/* blobs decorativos */
.s404-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    opacity: 0.35;
}

.s404-blob--1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.4) 0%, transparent 70%);
    top: -120px;
    right: -120px;
}

.s404-blob--2 {
    width: 380px;
    height: 380px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.3) 0%, transparent 70%);
    bottom: -80px;
    left: -80px;
}

/* container central */
.s404-container {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 760px;
}

/* eyebrow badge */
.s404-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(37, 99, 235, 0.1);
    border: 1px solid rgba(37, 99, 235, 0.25);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-lg);
}

.s404-eyebrow i {
    font-size: 0.875rem;
}

/* dígitos 404 */
.s404-code-wrap {
    margin-bottom: var(--space-xl);
}

.s404-digits {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25em;
    line-height: 1;
}

.s404-digit {
    font-family: var(--font-display);
    font-size: clamp(7rem, 18vw, 12rem);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.04em;
}

.s404-digit--accent {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.s404-digit--accent::after {
    content: '';
    position: absolute;
    inset: 10% 15%;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.2;
    z-index: -1;
}

/* mensagem */
.s404-body {
    margin-bottom: var(--space-2xl);
}

.s404-title {
    font-family: var(--font-display);
    font-size: clamp(1.375rem, 3vw, 1.875rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.s404-description {
    font-size: 1.0625rem;
    color: var(--text-muted);
    line-height: 1.75;
    margin: 0 auto;
    max-width: 520px;
}

/* terminal decorativo */
.s404-terminal {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    max-width: 460px;
    margin: 0 auto var(--space-2xl);
    text-align: left;
    box-shadow: var(--shadow-lg);
}

.s404-terminal__bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: rgba(0, 0, 0, 0.12);
    border-bottom: 1px solid var(--border-color);
}

[data-theme="dark"] .s404-terminal__bar {
    background: rgba(255, 255, 255, 0.04);
}

.s404-terminal__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
}

.s404-terminal__dot--red {
    background: #ef4444;
}

.s404-terminal__dot--yellow {
    background: #f59e0b;
}

.s404-terminal__dot--green {
    background: #10b981;
}

.s404-terminal__label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: auto;
    font-family: monospace;
}

.s404-terminal__body {
    padding: var(--space-lg) var(--space-xl);
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.875rem;
    line-height: 1.9;
}

.s404-terminal__body p {
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.s404-terminal__prompt {
    color: var(--color-accent);
    font-weight: 700;
    margin-right: 0.5em;
}

.s404-terminal__cmd {
    color: var(--text-secondary);
}

.s404-terminal__err {
    color: var(--color-error) !important;
    font-style: italic;
}

.s404-terminal__cursor {
    animation: s404-blink 1s step-end infinite;
    color: var(--color-accent);
}

@keyframes s404-blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* botões */
.s404-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

/* links rápidos */
.s404-quick-links {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-md);
    font-size: 0.9375rem;
}

.s404-quick-links__label {
    color: var(--text-muted);
    font-weight: 500;
}

.s404-quick-links a {
    color: var(--color-accent);
    font-weight: 500;
    transition: opacity var(--transition-fast);
}

.s404-quick-links a:hover {
    opacity: 0.75;
}

.s404-quick-links__sep {
    color: var(--border-color);
}

/* responsivo */
@media (max-width: 767px) {
    .section-404 {
        padding: 100px 0 60px;
    }

    .s404-terminal {
        font-size: 0.8125rem;
    }

    .s404-terminal__body p {
        white-space: normal;
        word-break: break-all;
    }

    .s404-actions .btn-primary-custom,
    .s404-actions .btn-secondary-custom {
        width: 100%;
        justify-content: center;
    }
}