/* =============================================
   STYLES PART 2 - EASTER EGG & TERMINAL
   ============================================= */

/* EASTER EGG TRIGGER */
.aperture-trigger {
    width: 24px;
    height: 24px;
    color: var(--photo-text-muted);
    opacity: 0.3;
    transition: all var(--transition-medium);
}

.aperture-trigger:hover {
    opacity: 1;
    color: var(--term-accent);
    transform: rotate(30deg);
}

.aperture-trigger:hover .aperture-icon {
    filter: drop-shadow(0 0 8px var(--term-accent));
}

.aperture-icon {
    width: 100%;
    height: 100%;
    transition: all var(--transition-medium);
}

/* GLITCH TRANSITION */
.glitch-overlay {
    position: fixed;
    inset: 0;
    background: var(--term-bg);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
}

.glitch-overlay.active {
    opacity: 1;
    visibility: visible;
}

.terminal-init {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    color: var(--term-accent);
}

.init-text {
    animation: glitch-text 0.3s steps(3) infinite;
}

.init-cursor {
    animation: blink 0.5s infinite;
}

@keyframes glitch-text {
    0% {
        text-shadow: 2px 0 var(--term-accent-secondary), -2px 0 #ff0040;
    }

    50% {
        text-shadow: -2px 0 var(--term-accent-secondary), 2px 0 #ff0040;
    }

    100% {
        text-shadow: 1px 0 var(--term-accent-secondary), -1px 0 #ff0040;
    }
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

.glitch-bars {
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 217, 255, 0.03) 2px, rgba(0, 217, 255, 0.03) 4px);
    pointer-events: none;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: rgba(0, 217, 255, 0.3);
    animation: scan 1s linear infinite;
}

@keyframes scan {
    0% {
        top: 0;
    }

    100% {
        top: 100%;
    }
}

/* TERMINAL WORLD */
#terminal-world {
    background: var(--term-bg);
    color: var(--term-text);
    font-family: var(--font-mono);
}

/* TERMINAL HEADER */
.terminal-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    background: var(--term-bg-secondary);
    border-bottom: 1px solid var(--term-border);
}

.terminal-title {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
}

.prompt {
    color: var(--term-accent-secondary);
}

.path {
    color: var(--term-accent);
}

.cursor.blink {
    animation: blink 1s infinite;
}

.exit-btn {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--term-text-muted);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--term-border);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.exit-btn:hover {
    color: var(--term-accent);
    border-color: var(--term-accent);
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.2);
}

.exit-btn span {
    color: var(--term-accent);
}

/* TERMINAL LAYOUT */
.terminal-main {
    display: grid;
    grid-template-columns: 250px 1fr;
    min-height: 100vh;
    padding-top: 60px;
}

/* SIDEBAR */
.terminal-sidebar {
    background: var(--term-bg-secondary);
    border-right: 1px solid var(--term-border);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

.ascii-border {
    padding: var(--space-md);
    background: var(--term-bg-tertiary);
    border-radius: 4px;
}

.ascii-art {
    font-size: 0.6rem;
    line-height: 1.2;
    color: var(--term-accent);
    white-space: pre;
}

.terminal-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.term-link {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    font-size: 0.85rem;
    color: var(--term-text-muted);
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.term-link .prefix {
    color: var(--term-accent-secondary);
    margin-right: var(--space-sm);
}

.term-link:hover,
.term-link.active {
    background: var(--term-bg-tertiary);
    color: var(--term-text);
}

.term-link.active {
    border-left: 2px solid var(--term-accent);
}

.system-status {
    margin-top: auto;
    padding: var(--space-md);
    background: var(--term-bg-tertiary);
    border-radius: 4px;
}

.status-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.75rem;
    color: var(--term-text-muted);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--term-accent-secondary);
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* TERMINAL CONTENT */
.terminal-content {
    padding: var(--space-xl);
    overflow-y: auto;
}

.content-header {
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--term-border);
}

.engineer-title {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--term-text);
    margin-bottom: var(--space-sm);
}

.title-prefix {
    color: var(--term-accent-secondary);
}

.engineer-subtitle {
    font-size: 0.9rem;
    color: var(--term-text-muted);
}

/* STATS */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.stat-card {
    background: var(--term-bg-secondary);
    padding: var(--space-lg);
    border-radius: 8px;
    border: 1px solid var(--term-border);
    transition: all var(--transition-fast);
}

.stat-card:hover {
    border-color: var(--term-accent);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.1);
}

.stat-value {
    font-size: 2rem;
    font-weight: 500;
    color: var(--term-accent);
    margin-bottom: var(--space-sm);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--term-text-muted);
    margin-bottom: var(--space-md);
}

.stat-bar {
    height: 4px;
    background: var(--term-bg-tertiary);
    border-radius: 2px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--term-accent), var(--term-accent-secondary));
    border-radius: 2px;
    animation: fill-bar 1s ease-out;
}

.bar-fill.success {
    background: var(--term-accent-secondary);
}

@keyframes fill-bar {
    from {
        width: 0;
    }
}

.stat-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    background: rgba(0, 255, 65, 0.1);
    color: var(--term-accent-secondary);
    font-size: 0.7rem;
    border-radius: 4px;
    border: 1px solid var(--term-accent-secondary);
}

/* TECH STACK */
.tech-section {
    margin-bottom: var(--space-xl);
}

.section-header-term {
    font-size: 1rem;
    color: var(--term-text-muted);
    margin-bottom: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.header-prefix {
    color: var(--term-accent-secondary);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--space-md);
}

.tech-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: var(--term-bg-secondary);
    border-radius: 6px;
    border: 1px solid var(--term-border);
    transition: all var(--transition-fast);
}

.tech-item:hover {
    border-color: var(--term-accent);
    transform: translateY(-2px);
}

.tech-icon {
    font-size: 1.2rem;
}

.tech-name {
    font-size: 0.85rem;
    color: var(--term-text);
}

/* DATA FLOW */
.dataflow-section {
    margin-bottom: var(--space-xl);
}

.dataflow-viz {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    background: var(--term-bg-secondary);
    border-radius: 8px;
    border: 1px solid var(--term-border);
}

.flow-node {
    padding: var(--space-md) var(--space-lg);
    background: var(--term-bg-tertiary);
    border: 1px solid var(--term-border);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
}

.flow-node.source {
    border-color: var(--term-accent);
    color: var(--term-accent);
}

.flow-node.processor {
    border-color: var(--term-accent-warning);
    color: var(--term-accent-warning);
}

.flow-node.destination {
    border-color: var(--term-accent-secondary);
    color: var(--term-accent-secondary);
}

.flow-line {
    width: 100px;
    height: 2px;
    background: var(--term-border);
    position: relative;
}

.data-packet {
    position: absolute;
    top: 50%;
    left: 0;
    width: 10px;
    height: 10px;
    background: var(--term-accent);
    border-radius: 50%;
    transform: translateY(-50%);
    animation: move-packet 2s linear infinite;
    box-shadow: 0 0 10px var(--term-accent);
}

.data-packet.delay-1 {
    animation-delay: 0.5s;
}

@keyframes move-packet {
    0% {
        left: 0;
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        left: 100%;
        opacity: 0;
    }
}

/* COMMAND LINE */
.command-line {
    background: var(--term-bg-secondary);
    padding: var(--space-lg);
    border-radius: 8px;
    border: 1px solid var(--term-border);
    font-size: 0.85rem;
}

.prompt-symbol {
    color: var(--term-accent-secondary);
    margin-right: var(--space-sm);
}

.command-text {
    color: var(--term-text);
}

.command-output {
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: var(--term-bg-tertiary);
    border-radius: 4px;
}

.command-output pre {
    font-size: 0.8rem;
    line-height: 1.6;
    color: var(--term-accent);
}

/* TERMINAL FOOTER */
.terminal-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--term-bg-secondary);
    border-top: 1px solid var(--term-border);
    padding: var(--space-sm) var(--space-lg);
}

.footer-stats {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.75rem;
    color: var(--term-text-muted);
}

.footer-divider {
    color: var(--term-border);
}

/* KEYBOARD HINT */
.keyboard-hint {
    position: fixed;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    padding: var(--space-sm) var(--space-lg);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--photo-text-muted);
    opacity: 0;
    transition: opacity var(--transition-medium);
    z-index: 50;
}

.keyboard-hint:not(.hidden) {
    opacity: 1;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .terminal-main {
        grid-template-columns: 1fr;
    }

    .terminal-sidebar {
        display: none;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .gallery-item.large {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 768px) {
    .photo-header {
        padding: var(--space-md);
    }

    .main-nav {
        gap: var(--space-lg);
    }

    .hero {
        padding: var(--space-xl) var(--space-lg);
    }

    .gallery {
        padding: var(--space-xl) var(--space-lg);
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .gallery-item.large,
    .gallery-item.wide {
        grid-column: span 1;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .dataflow-viz {
        flex-direction: column;
        gap: var(--space-md);
    }

    .flow-line {
        width: 2px;
        height: 40px;
    }
}

/* ACCESSIBILITY */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--term-accent);
    outline-offset: 2px;
}