:root {
    --bg-dark: #050508;
    --bg-dark-light: #0f1016;
    --neon-cyan: #00f0ff;
    --neon-pink: #ff003c;
    --gold: #ffd700;
    --text-main: #f0f4f8;
    --text-muted: #8b92a5;
    
    --glass-bg: rgba(15, 16, 22, 0.4);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-blur: blur(12px);
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: var(--text-main);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--neon-cyan);
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* Buttons */
.btn-primary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
}

.btn-glow {
    background: linear-gradient(45deg, var(--neon-cyan), #0077ff);
    color: #000;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-glow:hover {
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.6);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--neon-cyan);
    border: 1px solid var(--neon-cyan);
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
    font-family: var(--font-heading);
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: rgba(0, 240, 255, 0.1);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

/* Navbar */
.glass-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(5, 5, 8, 0.3);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid transparent;
    transition: all 0.4s ease;
}

.glass-nav.scrolled {
    background: rgba(5, 5, 8, 0.85);
    border-bottom: 1px solid var(--glass-border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.logo h1 {
    font-size: 1.5rem;
    letter-spacing: 2px;
    background: linear-gradient(to right, var(--neon-cyan), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links li a {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--neon-cyan);
    transition: width 0.3s ease;
}

.nav-links li a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: slowZoom 20s infinite alternate;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(5, 5, 8, 0.4) 0%, rgba(5, 5, 8, 1) 100%);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 2rem;
    margin-top: 5rem;
}

.glitch {
    font-size: 5rem;
    font-weight: 700;
    text-transform: uppercase;
    position: relative;
    text-shadow: 0.05em 0 0 rgba(255, 0, 60, 0.75), -0.025em -0.05em 0 rgba(0, 240, 255, 0.75), 0.025em 0.05em 0 rgba(255, 215, 0, 0.75);
    animation: glitch 3s infinite;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-main);
    margin-bottom: 3rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8);
}

/* Booking Widget */
.booking-widget {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 1.5rem;
    padding: 2rem;
    flex-wrap: wrap;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 1s ease forwards 0.5s;
}

.input-group {
    display: flex;
    flex-direction: column;
    text-align: left;
    min-width: 150px;
}

.input-group label {
    font-size: 0.8rem;
    text-transform: uppercase;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.input-group select, .input-group input {
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    padding: 0.75rem 1rem;
    border-radius: 6px;
    font-family: var(--font-body);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.input-group select:focus, .input-group input:focus {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

.icon-swap {
    font-size: 1.5rem;
    color: var(--neon-cyan);
    padding-bottom: 0.5rem;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.icon-swap:hover {
    transform: rotate(180deg);
}

/* Destinations */
.destinations {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    background: linear-gradient(to right, var(--text-main), var(--text-muted));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.dest-card {
    background: var(--bg-dark-light);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
    cursor: pointer;
}

.dest-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 240, 255, 0.15);
    border-color: rgba(0, 240, 255, 0.4);
}

.card-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.dest-card:hover .card-img img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(to top, var(--bg-dark-light), transparent);
}

.card-info {
    padding: 1.5rem;
    position: relative;
}

.card-info h3 {
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
    color: var(--text-main);
}

.era-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-family: var(--font-heading);
    color: var(--gold);
    background: rgba(255, 215, 0, 0.1);
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-weight: 600;
}

.card-info p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    min-height: 70px;
}

/* Footer */
.footer {
    margin: 4rem 2rem 2rem 2rem;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 2rem;
}

.brand h2 {
    font-size: 1.5rem;
    background: linear-gradient(to right, var(--neon-cyan), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.brand p {
    color: var(--text-muted);
}

.links h4 {
    margin-bottom: 1rem;
    color: var(--text-main);
    font-size: 1.1rem;
}

.links ul {
    list-style: none;
}

.links li {
    margin-bottom: 0.5rem;
}

.links a {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.links a:hover {
    color: var(--neon-cyan);
}

.copyright {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
}

/* Animations */
@keyframes slowZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glitch {
    0% {
        text-shadow: 0.05em 0 0 rgba(255, 0, 60, 0.75), -0.025em -0.05em 0 rgba(0, 240, 255, 0.75), 0.025em 0.05em 0 rgba(255, 215, 0, 0.75);
    }
    14% {
        text-shadow: 0.05em 0 0 rgba(255, 0, 60, 0.75), -0.025em -0.05em 0 rgba(0, 240, 255, 0.75), 0.025em 0.05em 0 rgba(255, 215, 0, 0.75);
    }
    15% {
        text-shadow: -0.05em -0.025em 0 rgba(255, 0, 60, 0.75), 0.025em 0.025em 0 rgba(0, 240, 255, 0.75), -0.05em -0.05em 0 rgba(255, 215, 0, 0.75);
    }
    49% {
        text-shadow: -0.05em -0.025em 0 rgba(255, 0, 60, 0.75), 0.025em 0.025em 0 rgba(0, 240, 255, 0.75), -0.05em -0.05em 0 rgba(255, 215, 0, 0.75);
    }
    50% {
        text-shadow: 0.025em 0.05em 0 rgba(255, 0, 60, 0.75), 0.05em 0 0 rgba(0, 240, 255, 0.75), 0 -0.05em 0 rgba(255, 215, 0, 0.75);
    }
    99% {
        text-shadow: 0.025em 0.05em 0 rgba(255, 0, 60, 0.75), 0.05em 0 0 rgba(0, 240, 255, 0.75), 0 -0.05em 0 rgba(255, 215, 0, 0.75);
    }
    100% {
        text-shadow: -0.025em 0 0 rgba(255, 0, 60, 0.75), -0.025em -0.025em 0 rgba(0, 240, 255, 0.75), -0.025em -0.05em 0 rgba(255, 215, 0, 0.75);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .glitch {
        font-size: 3rem;
    }
    
    .booking-widget {
        flex-direction: column;
        align-items: stretch;
    }
    
    .icon-swap {
        transform: rotate(90deg);
        align-self: center;
        padding: 0;
    }
    
    .icon-swap:hover {
        transform: rotate(90deg) scale(1.2);
    }
}
