/* --- Variables --- */
:root {
    --color-bg: #0f0f12;        /* Dark Night Blue */
    --color-panel: #1a1a20;
    --color-gold: #d4af37;      /* City Lights Gold */
    --color-purple: #9d00ff;    /* Neon Purple */
    --color-white: #ffffff;
    --color-grey: #a0a0a0;
    
    --font-head: 'Oswald', sans-serif;
    --font-body: 'Raleway', sans-serif;
    
    --gradient: linear-gradient(45deg, #9d00ff, #d4af37);
    --shadow: 0 10px 30px rgba(0,0,0,0.5);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-white);
    line-height: 1.6;
}

a { text-decoration: none; color: inherit; transition: 0.3s; }
ul { list-style: none; }
img { max-width: 100%; display: block; filter: brightness(0.8) contrast(1.1); }

.container { width: 90%; max-width: 1200px; margin: 0 auto; }

/* --- Header --- */
.city-header {
    background-color: rgba(15, 15, 18, 0.95);
    padding: 20px 0;
    position: sticky; top: 0; z-index: 1000;
    border-bottom: 1px solid #333;
    backdrop-filter: blur(10px);
}

.header-flex { display: flex; justify-content: space-between; align-items: center; }

.logo { font-family: var(--font-head); font-size: 2rem; font-weight: 700; letter-spacing: 2px; }
.gold-dot { color: var(--color-gold); }

.metro-nav ul { display: flex; gap: 30px; align-items: center; }
.metro-nav a { font-family: var(--font-head); text-transform: uppercase; font-size: 0.9rem; letter-spacing: 1px; color: var(--color-grey); }
.metro-nav a:hover, .metro-nav a.active { color: var(--color-gold); }

.btn-glow { border: 1px solid var(--color-purple); color: var(--color-purple) !important; padding: 8px 20px; font-weight: bold; background: transparent; }
.btn-glow:hover { background-color: var(--color-purple); color: var(--color-white) !important; box-shadow: 0 0 15px var(--color-purple); }

.menu-neon { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; }
.menu-neon span { width: 30px; height: 2px; background: var(--gradient); display: block; }

/* --- Mobile Menu --- */
.mobile-overlay {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--color-bg); z-index: 2000;
    display: flex; flex-direction: column; justify-content: center; align-items: center;
    opacity: 0; visibility: hidden; transition: 0.4s ease;
}
.mobile-overlay.active { opacity: 1; visibility: visible; }
.close-overlay { position: absolute; top: 30px; right: 30px; font-size: 2rem; background: none; border: none; color: var(--color-white); cursor: pointer; }
.mobile-overlay a { font-family: var(--font-head); font-size: 2.5rem; margin: 15px 0; color: var(--color-grey); text-transform: uppercase; }
.mobile-overlay a:hover { color: var(--color-gold); }

/* --- Hero --- */
.hero-city { position: relative; height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; }
.hero-bg {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover; background-position: center; z-index: -2;
}
.gradient-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to bottom, rgba(15,15,18,0.3), var(--color-bg)); z-index: -1; }

.hero-content { z-index: 1; padding: 20px; max-width: 800px; }
.live-tag { background-color: rgba(255, 0, 0, 0.2); color: #ff4d4d; padding: 5px 15px; border-radius: 20px; font-size: 0.8rem; font-weight: bold; border: 1px solid #ff4d4d; display: inline-block; margin-bottom: 20px; animation: pulse 2s infinite; }
@keyframes pulse { 0% { opacity: 1; } 50% { opacity: 0.5; } 100% { opacity: 1; } }

.hero-content h1 { font-family: var(--font-head); font-size: 4.5rem; line-height: 1; margin-bottom: 20px; text-transform: uppercase; letter-spacing: -1px; background: -webkit-linear-gradient(#fff, #999); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-content p { font-size: 1.2rem; color: var(--color-grey); margin-bottom: 30px; }
.hero-tags span { color: var(--color-gold); margin: 0 10px; font-weight: bold; }

/* --- Masonry Grid --- */
.section-padding { padding: 100px 0; }
.section-head { margin-bottom: 50px; }
.section-head h2 { font-family: var(--font-head); font-size: 2.5rem; margin-bottom: 10px; }
.line-gold { width: 50px; height: 3px; background: var(--gradient); }

.masonry-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 250px; gap: 20px; }
.grid-item { position: relative; overflow: hidden; border-radius: 4px; transition: 0.3s; cursor: pointer; }
.grid-item:hover { transform: scale(0.98); }
.grid-item img { width: 100%; height: 100%; object-fit: cover; }

.grid-item.tall { grid-row: span 2; }
.grid-item.wide { grid-column: span 2; }

.item-overlay {
    position: absolute; bottom: 0; left: 0; width: 100%; padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
}
.cat { font-size: 0.7rem; color: var(--color-gold); text-transform: uppercase; font-weight: bold; letter-spacing: 1px; display: block; margin-bottom: 5px; }
.item-overlay h3 { font-family: var(--font-head); font-size: 1.5rem; margin-bottom: 5px; line-height: 1.2; }
.item-overlay a { font-size: 0.9rem; color: var(--color-white); font-weight: bold; }

/* --- Museums (About) --- */
.page-head { text-align: center; margin-bottom: 60px; }
.page-head h1 { font-family: var(--font-head); font-size: 3rem; color: var(--color-gold); }

.museum-list { display: flex; flex-direction: column; gap: 40px; }
.museum-card { display: flex; gap: 30px; background: var(--color-panel); padding: 20px; border: 1px solid #333; align-items: center; }
.m-img { flex: 1; height: 250px; overflow: hidden; }
.m-img img { width: 100%; height: 100%; object-fit: cover; }
.m-info { flex: 1; padding-right: 20px; }
.m-info h3 { font-family: var(--font-head); font-size: 2rem; margin-bottom: 10px; color: var(--color-white); }
.m-info p { color: var(--color-grey); margin-bottom: 20px; }
.badge { background: #333; padding: 5px 10px; border-radius: 2px; font-size: 0.8rem; color: var(--color-gold); }

/* --- Venues (Testimonials) --- */
.venue-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.venue-card { background: var(--color-panel); padding: 40px; border-top: 3px solid var(--color-gold); position: relative; }
.rating { position: absolute; top: 20px; right: 20px; background: var(--color-gold); color: #000; font-weight: bold; padding: 5px 10px; border-radius: 2px; }
.venue-card h3 { font-family: var(--font-head); font-size: 1.5rem; margin-bottom: 5px; }
.loc { color: var(--color-grey); font-size: 0.9rem; margin-bottom: 15px; }
.reviewer { margin-top: 20px; color: var(--color-purple); font-weight: bold; font-size: 0.9rem; }

/* --- Contact & Banner --- */
.neon-banner { background: var(--gradient); padding: 60px 0; text-align: center; border-radius: 10px; margin-top: 60px; color: #000; }
.neon-banner h2 { font-family: var(--font-head); font-size: 2.5rem; }
#subsForm { margin-top: 20px; }
#subsForm input { padding: 10px; border: none; outline: none; width: 250px; }
#subsForm button { padding: 10px 20px; background: #000; color: #fff; border: none; font-weight: bold; cursor: pointer; }

.contact-dark { max-width: 800px; margin: 0 auto; }
.contact-header { text-align: center; margin-bottom: 40px; }
.contact-split { display: grid; grid-template-columns: 1fr 1.5fr; gap: 40px; }
.c-info { background: var(--color-panel); padding: 30px; border: 1px solid #333; }
.info-row { margin-bottom: 20px; }
.info-row strong { color: var(--color-gold); display: block; }
.social-icons span { margin-right: 15px; cursor: pointer; font-weight: bold; }

.dark-form .form-group { margin-bottom: 20px; }
.dark-form label { display: block; margin-bottom: 5px; color: var(--color-grey); font-size: 0.9rem; }
.dark-form input, .dark-form select, .dark-form textarea { width: 100%; padding: 12px; background: #000; border: 1px solid #333; color: #fff; font-family: var(--font-body); }
.dark-form input:focus { border-color: var(--color-purple); outline: none; }
.btn-neon-submit { width: 100%; background: var(--color-purple); color: #fff; padding: 15px; border: none; font-family: var(--font-head); font-weight: bold; letter-spacing: 1px; cursor: pointer; transition: 0.3s; }
.btn-neon-submit:hover { background: var(--color-gold); color: #000; }

/* --- Legal --- */
.legal-box { max-width: 800px; margin: 0 auto; background: var(--color-panel); padding: 50px; border: 1px solid #333; }
.legal-box h1 { font-family: var(--font-head); color: var(--color-white); }
.legal-box h3 { color: var(--color-gold); margin-top: 30px; margin-bottom: 10px; font-family: var(--font-head); }

/* --- Footer --- */
.city-footer { border-top: 1px solid #333; padding: 50px 0; margin-top: auto; text-align: center; font-size: 0.9rem; }
.f-brand { font-family: var(--font-head); font-size: 1.5rem; letter-spacing: 2px; margin-bottom: 15px; }
.f-social a { margin: 0 10px; color: var(--color-grey); }
.f-social a:hover { color: var(--color-gold); }
.copyright { margin-top: 20px; color: #555; }

@media (max-width: 992px) {
    .metro-nav { display: none; }
    .menu-neon { display: flex; }
    .hero-content h1 { font-size: 3rem; }
    .masonry-grid { grid-template-columns: 1fr; }
    .grid-item.tall, .grid-item.wide { grid-row: span 1; grid-column: span 1; }
    .museum-card, .venue-grid, .contact-split { grid-template-columns: 1fr; flex-direction: column; }
    .m-img { height: 200px; }
}