@import url('https://fonts.googleapis.com/css2?family=Overpass:wght@400;700;900&family=Space+Mono:wght@400;700&display=swap');

:root {
    --bg-color: #f4f5f7;
    --text-color: #0e1117;
    --text-muted: #555555;
    --primary-color: #0e1117;
    --yellow: #ffc700;
    --yellow-hover: #e6b400;
    --card-bg: #ffffff;
    --border-color: #cccccc;
    --header-bg: rgba(244, 245, 247, 0.95);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --runway-light: #cccccc;
    --departure-bg: #1c212b;
    --departure-text: #ffc700;
    --pass-bg: #ffffff;
}

[data-theme="dark"] {
    --bg-color: #0e1117;
    --text-color: #ffffff;
    --text-muted: #a0aabf;
    --primary-color: #ffc700;
    --yellow: #ffc700;
    --yellow-hover: #e6b400;
    --card-bg: #1c212b;
    --border-color: #333c4d;
    --header-bg: rgba(14, 17, 23, 0.95);
    --runway-light: #ffc700;
    --departure-bg: #000000;
    --departure-text: #ffc700;
    --pass-bg: #1c212b;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Overpass', -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s ease, color 0.3s ease;
    overflow-x: hidden;
    position: relative;
}

/* Runway Lights Animation */
.runway-lights {
    position: fixed;
    top: 0;
    bottom: 0;
    width: 4px;
    background: repeating-linear-gradient(
        to bottom,
        var(--runway-light) 0,
        var(--runway-light) 30px,
        transparent 30px,
        transparent 60px
    );
    animation: runwayMove 1.5s linear infinite;
    z-index: -1;
    opacity: 0.15;
}
.runway-lights.left { left: 20px; }
.runway-lights.right { right: 20px; }

@keyframes runwayMove {
    from { background-position: 0 0; }
    to { background-position: 0 60px; }
}

/* Header Wayfinding */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 5%;
    background-color: var(--header-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border-color);
    z-index: 1000;
    font-family: 'Space Mono', monospace;
    text-transform: uppercase;
}

.header-wayfinding {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.gate-badge {
    background-color: var(--yellow);
    color: #0e1117;
    padding: 0.2rem 0.8rem;
    font-weight: 700;
    border-radius: 4px;
    font-size: 0.9rem;
}

.logo {
    font-size: 1.2rem;
    font-weight: 900;
    font-family: 'Overpass', sans-serif;
}

nav {
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    transition: var(--transition);
    padding: 0.2rem 0;
    border-bottom: 2px solid transparent;
}

nav a:hover {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.server-time {
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.theme-toggle {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    cursor: pointer;
    padding: 0.4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    outline: none;
}

.theme-toggle:hover {
    background-color: var(--card-bg);
    border-color: var(--primary-color);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
:root:not([data-theme="dark"]) .sun-icon { display: none; }
:root:not([data-theme="dark"]) .moon-icon { display: block; }

/* Main Content */
main {
    padding-top: 100px;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 5%;
    padding-right: 5%;
}

.section-title {
    font-family: 'Space Mono', monospace;
    font-size: 1.8rem;
    font-weight: 700;
    text-transform: uppercase;
    border-bottom: 4px solid var(--primary-color);
    display: inline-block;
    padding-bottom: 0.5rem;
    margin-bottom: 3rem;
}

/* Hero */
.hero {
    padding: 8rem 0 6rem;
}

.hero-content {
    background-color: var(--card-bg);
    padding: 4rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.direction-arrows {
    font-family: 'Space Mono', monospace;
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1rem;
    letter-spacing: 0.5rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero h1 .highlight {
    font-size: 1.5rem;
    font-family: 'Space Mono', monospace;
    color: var(--primary-color);
    display: block;
    margin-top: 1rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 800px;
    margin-bottom: 2.5rem;
}

.airport-btn {
    font-family: 'Space Mono', monospace;
    background-color: var(--yellow);
    color: #0e1117;
    padding: 1.2rem 3rem;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: 700;
    border: 2px solid #0e1117;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    box-shadow: 4px 4px 0 #0e1117;
}

[data-theme="dark"] .airport-btn {
    border: 2px solid var(--yellow);
    box-shadow: 4px 4px 0 var(--yellow);
}

.airport-btn:hover {
    transform: translate(-2px, -2px);
    box-shadow: 6px 6px 0 #0e1117;
}

[data-theme="dark"] .airport-btn:hover {
    box-shadow: 6px 6px 0 var(--yellow);
}

/* Split Flap Departure Board */
.departure-section {
    padding: 4rem 0;
}

.split-flap-board {
    background-color: var(--departure-bg);
    padding: 2rem;
    border-radius: 8px;
    border: 4px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.flap-row {
    display: grid;
    grid-template-columns: 80px 100px 1fr 120px;
    gap: 1rem;
    background-color: #111;
    color: #fff;
    padding: 1rem;
    font-family: 'Space Mono', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    align-items: center;
    position: relative;
    cursor: default;
    transition: background-color 0.3s;
}

.flap-row::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    background-color: rgba(0,0,0,0.8);
}

.flap-time, .flap-gate, .flap-dest {
    color: #fff;
}

.flap-dest {
    color: var(--departure-text);
}

.flap-status {
    text-align: right;
}

.flap-status.on-time { color: #00ff00; }
.flap-status.boarding { color: var(--departure-text); animation: blink 1.5s infinite; }

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.flap-row:hover {
    animation: flipRoll 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes flipRoll {
    0% { transform: rotateX(0deg); }
    50% { transform: rotateX(-90deg); filter: brightness(0.5); }
    50.1% { transform: rotateX(90deg); filter: brightness(0.5); }
    100% { transform: rotateX(0deg); }
}

/* Luggage Tag Bento */
.features-section {
    padding: 4rem 0;
}

.bento-grid, .bento-grid-wide {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.bento-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.bento-grid-wide {
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
}

.luggage-tag {
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    transition: var(--transition);
}

.luggage-tag:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

[data-theme="dark"] .luggage-tag:hover {
    box-shadow: 0 10px 20px rgba(0,0,0,0.4);
}

.luggage-tag.tag-yellow {
    background-color: var(--yellow);
    color: #0e1117;
    border-color: #0e1117;
}
.luggage-tag.tag-yellow p, .luggage-tag.tag-yellow h3 {
    color: #0e1117;
}

.tag-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.hole {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--bg-color);
    border: 2px solid var(--border-color);
}

.tag-yellow .hole {
    border-color: #0e1117;
}

.barcode {
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    letter-spacing: -1px;
    font-size: 1.2rem;
    opacity: 0.5;
}

.luggage-tag h3 {
    font-family: 'Space Mono', monospace;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

/* Boarding Pass */
.pricing-section {
    padding: 4rem 0;
}

.gate-toggle {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.toggle-btn {
    font-family: 'Space Mono', monospace;
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-color);
    padding: 0.8rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    border-radius: 30px;
    transition: var(--transition);
}

.toggle-btn.active, .toggle-btn:hover {
    background: var(--primary-color);
    color: var(--bg-color);
    border-color: var(--primary-color);
}
[data-theme="dark"] .toggle-btn.active { color: #0e1117; }

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    perspective: 1000px;
}

.boarding-pass {
    display: flex;
    background: var(--pass-bg);
    border-radius: 12px;
    border: 2px solid var(--border-color);
    transition: var(--transition);
    transform-style: preserve-3d;
}

.boarding-pass:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}
[data-theme="dark"] .boarding-pass:hover {
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
}

.boarding-pass.popular {
    border-color: var(--yellow);
    transform: scale(1.05);
}
.boarding-pass.popular:hover {
    transform: scale(1.05) translateY(-10px) rotateX(5deg);
}

.pass-main {
    padding: 2rem;
    flex: 1;
    border-right: 3px dashed var(--border-color);
    position: relative;
}

.badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--yellow);
    color: #0e1117;
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    font-weight: bold;
    padding: 0.3rem 0.8rem;
    border-bottom-left-radius: 8px;
}

.pass-top {
    display: flex;
    justify-content: space-between;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.price {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}
.price span {
    font-size: 1rem;
    color: var(--text-muted);
}

.specs {
    list-style: none;
    font-family: 'Space Mono', monospace;
    font-size: 0.9rem;
}
.specs li {
    margin-bottom: 0.8rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--border-color);
}
.specs li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}
.specs li span {
    color: var(--text-muted);
    display: inline-block;
    width: 80px;
}

.pass-stub {
    width: 120px;
    position: relative;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-origin: left center;
    background: var(--pass-bg);
    border-radius: 0 12px 12px 0;
    overflow: hidden;
}

.boarding-pass:hover .pass-stub {
    transform: rotateY(25deg);
}

.stub-bg {
    position: absolute;
    inset: 0;
    background: var(--yellow);
    opacity: 0.15;
}

.stub-content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
}

.vert-barcode {
    font-family: 'Space Mono', monospace;
    font-weight: bold;
    letter-spacing: -2px;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.pass-stub a {
    text-decoration: none;
    font-family: 'Space Mono', monospace;
    font-weight: 900;
    color: var(--primary-color);
    text-align: center;
    line-height: 1.3;
    font-size: 1.1rem;
    background: transparent;
}
.pass-stub a:hover {
    text-decoration: underline;
}

/* Reviews */
.review-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.review-card {
    background-color: var(--card-bg);
    padding: 2rem;
    border: 2px solid var(--border-color);
    border-left: 4px solid var(--yellow);
    font-style: italic;
    font-size: 1.1rem;
    border-radius: 4px;
}

.pax-name {
    display: block;
    margin-top: 1rem;
    font-style: normal;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}

/* FAQ Info Desk */
.desk-container {
    max-width: 800px;
}

details {
    background-color: var(--card-bg);
    margin-bottom: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 4px;
}

summary {
    padding: 1.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1rem;
}

summary::-webkit-details-marker { display: none; }

.q-num {
    background: var(--text-color);
    color: var(--bg-color);
    font-family: 'Space Mono', monospace;
    padding: 0.2rem 0.6rem;
    border-radius: 2px;
    font-size: 0.9rem;
}

details p {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-muted);
}

/* Footer */
footer {
    text-align: center;
    padding: 4rem 5%;
    border-top: 4px solid var(--border-color);
    background-color: var(--card-bg);
    margin-top: 4rem;
}

.footer-links {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-color);
    text-decoration: none;
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    text-transform: uppercase;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.copyright {
    font-family: 'Space Mono', monospace;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Subpages Content */
.page-content {
    padding: 6rem 0;
    max-width: 800px;
    margin: 0 auto;
}
.page-content h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    font-family: 'Space Mono', monospace;
    text-transform: uppercase;
}
.page-content h2 {
    font-size: 1.8rem;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}
.page-content p {
    margin-bottom: 1.2rem;
    color: var(--text-muted);
}
.page-content ul {
    padding-left: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}
.page-content a {
    color: var(--primary-color);
}

/* Responsive */
@media (max-width: 950px) {
    header {
        flex-direction: column;
        padding: 1rem;
    }
    nav {
        order: 3;
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
        margin-top: 1rem;
    }
    .header-right {
        order: 2;
        position: absolute;
        top: 1rem;
        right: 1rem;
    }
    main { padding-top: 140px; }
    
    .flap-row {
        grid-template-columns: 60px 1fr 80px;
        font-size: 0.9rem;
    }
    .flap-gate { display: none; }
}

@media (max-width: 600px) {
    .hero h1 { font-size: 2rem; }
    .bento-grid-wide { grid-template-columns: 1fr; }
    .boarding-pass { flex-direction: column; }
    .pass-main { border-right: none; border-bottom: 3px dashed var(--border-color); }
    .pass-stub { 
        width: 100%; 
        border-radius: 0 0 12px 12px;
        transform-origin: top center;
    }
    .boarding-pass:hover .pass-stub {
        transform: rotateX(-20deg);
    }
    .stub-content {
        flex-direction: row;
        justify-content: space-between;
        padding: 1.5rem 2rem;
    }
    .vert-barcode {
        writing-mode: horizontal-tb;
        transform: none;
        margin-bottom: 0;
    }
}
