@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@300;400;500;600;700&family=Exo+2:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-tertiary: #1a1a1a;
    --bg-card: #161616;
    --text-primary: #ffffff;
    --text-secondary: #e5e5e5;
    --text-muted: #a3a3a3;
    --accent-primary: #3b82f6;
    --accent-secondary: #60a5fa;
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-danger: #ef4444;
    --accent-electric: #06b6d4;
    --border-primary: #262626;
    --border-secondary: #404040;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
    --gradient-electric: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
    --gradient-hero: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
}

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

body {
    font-family: 'Exo 2', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

/* Header */
header {
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(30px) saturate(180%);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem 2rem;
}

.logo h1 {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 3px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

nav ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
}

nav ul li a:hover {
    color: var(--accent-primary);
    background: rgba(59, 130, 246, 0.1);
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
    border-radius: 2px;
}

nav ul li a:hover::after {
    width: 80%;
}

/* Main Content */
main {
    margin-top: 80px;
}

section {
    padding: 6rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(10, 10, 10, 0.45), rgba(10, 10, 10, 0.55)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1920&q=80') center/cover,
                radial-gradient(ellipse at center, rgba(255, 107, 53, 0.2) 0%, transparent 70%);
    text-align: center;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '🏔️';
    position: absolute;
    top: 10%;
    right: 10%;
    font-size: 8rem;
    opacity: 0.1;

}

.hero::after {
    content: '🚵‍♂️';
    position: absolute;
    bottom: 15%;
    left: 5%;
    font-size: 6rem;
    opacity: 0.1;

}

.hero h2 {
    font-family: 'Orbitron', monospace;
    font-size: clamp(3.5rem, 10vw, 7rem);
    font-weight: 900;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 30px rgba(255, 107, 53, 0.3);
    animation: pulse 3s ease-in-out infinite;
}

.hero p {
    font-family: 'Rajdhani', sans-serif;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
    position: relative;
    z-index: 1;
    border: none;
    cursor: pointer;
    animation: glow 2s ease-in-out infinite alternate;
    margin: 0 auto;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.6);
}

@keyframes pulse {
    0%, 100% { text-shadow: 0 0 30px rgba(59, 130, 246, 0.3); }
    50% { text-shadow: 0 0 50px rgba(59, 130, 246, 0.6), 0 0 80px rgba(96, 165, 250, 0.4); }
}

@keyframes glow {
    0% { box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3); }
    100% { box-shadow: 0 4px 10px rgba(59, 130, 246, 0.5), 0 0 15px rgba(59, 130, 246, 0.2); }
}

/* Cards */
.bike-grid, .trails-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.bike-card, .trail-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    padding: 2.5rem;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.bike-card button, .trail-card button {
    margin-top: auto;
}

.bike-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.bike-card:hover .bike-image {
    transform: scale(1.05);
}

.bike-card {
    background: var(--bg-card);
}

.bike-card:nth-child(2) {
    background: var(--bg-card);
}

.bike-card:nth-child(3) {
    background: var(--bg-card);
}

.trail-card:nth-child(1) {
    background: linear-gradient(rgba(22, 22, 22, 0.65), rgba(22, 22, 22, 0.65)),
                url('https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?w=800&q=80') center/cover;
}

.trail-card:nth-child(2) {
    background: linear-gradient(rgba(22, 22, 22, 0.65), rgba(22, 22, 22, 0.65)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=800&q=80') center/cover;
}

.trail-card:nth-child(3) {
    background: linear-gradient(rgba(22, 22, 22, 0.65), rgba(22, 22, 22, 0.65)),
                url('https://images.unsplash.com/photo-1519904981063-b0cf448d479e?w=800&q=80') center/cover;
}

.trail-card:nth-child(4) {
    background: linear-gradient(rgba(22, 22, 22, 0.65), rgba(22, 22, 22, 0.65)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=800&q=80') center/cover;
}

.trail-card:nth-child(5) {
    background: linear-gradient(rgba(22, 22, 22, 0.65), rgba(22, 22, 22, 0.65)),
                url('https://images.unsplash.com/photo-1486870591958-9b9d0d1dda99?w=800&q=80') center/cover;
}

.trail-card:nth-child(6) {
    background: linear-gradient(rgba(22, 22, 22, 0.65), rgba(22, 22, 22, 0.65)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=800&q=80') center/cover;
}

.bike-card::before, .trail-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.bike-card:hover::before, .trail-card:hover::before {
    transform: scaleX(1);
}

.bike-card:hover, .trail-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--border-secondary);
}

.bike-card h3, .trail-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.bike-card p {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-success);
    margin-bottom: 1.5rem;
}

.bike-card button, .trail-card button {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    width: 100%;
}

.bike-card button:hover, .trail-card button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Sections */
.bikes-section {
    background: linear-gradient(rgba(17, 17, 17, 0.95), rgba(17, 17, 17, 0.95)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1920&q=80') center/cover fixed;
}

.trails-section {
    background: linear-gradient(rgba(17, 17, 17, 0.95), rgba(17, 17, 17, 0.95)),
                url('https://images.unsplash.com/photo-1464822759023-fed622ff2c3b?w=1920&q=80') center/cover fixed;
}

.availability-section {
    background: linear-gradient(rgba(26, 26, 26, 0.95), rgba(26, 26, 26, 0.95)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1920&q=80') center/cover fixed;
}

.reservation-section {
    background: linear-gradient(rgba(26, 26, 26, 0.95), rgba(26, 26, 26, 0.95)),
                url('https://images.unsplash.com/photo-1519904981063-b0cf448d479e?w=1920&q=80') center/cover fixed;
}

section h2 {
    font-family: 'Orbitron', monospace;
    font-size: 3.5rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 3px;
    position: relative;
}

section h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* Calendar */
.calendar-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--border-primary);
}

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

.calendar-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.calendar-header button {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.calendar-header button:hover {
    transform: translateY(-2px);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    background: var(--border-primary);
    border-radius: 10px;
    overflow: hidden;
}

.calendar-day, .calendar-day-header {
    background: var(--bg-card);
    padding: 1rem;
    text-align: center;
    cursor: pointer;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.calendar-day-header {
    background: var(--bg-tertiary);
    font-weight: 600;
    cursor: default;
}

.calendar-day.other-month {
    color: var(--text-muted);
    background: var(--bg-secondary);
}

.calendar-day.available {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.calendar-day.limited {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.calendar-day.unavailable {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    cursor: not-allowed;
}

.calendar-day:hover:not(.unavailable) {
    transform: scale(1.05);
}

.availability-legend {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
}

.legend-item span {
    width: 24px;
    height: 24px;
    border-radius: 6px;
}

.legend-item .available {
    background: rgba(16, 185, 129, 0.3);
    border: 2px solid var(--accent-success);
}

.legend-item .limited {
    background: rgba(245, 158, 11, 0.3);
    border: 2px solid var(--accent-warning);
}

.legend-item .unavailable {
    background: rgba(239, 68, 68, 0.3);
    border: 2px solid var(--accent-danger);
}

/* Forms */
.reservation-section form {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--border-primary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input, .form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-primary);
    border-radius: 10px;
    font-size: 1rem;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator {
    cursor: pointer;
    filter: invert(1);
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.form-group input[type="date"]::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

.total-cost {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-success);
    margin: 2rem 0;
    text-align: center;
    padding: 1rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

form button {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 10px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    width: 100%;
    transition: all 0.3s ease;
}

form button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Trail Cards */
.trail-difficulty {
    display: inline-block;
    padding: 0.4rem 0.7rem;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: fit-content;
}

.easy { 
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-success);
    border: 1px solid var(--accent-success);
}

.moderate { 
    background: rgba(245, 158, 11, 0.2);
    color: var(--accent-warning);
    border: 1px solid var(--accent-warning);
}

.difficult { 
    background: rgba(239, 68, 68, 0.2);
    color: var(--accent-danger);
    border: 1px solid var(--accent-danger);
}

/* Contact Section */
.contact-section {
    background: linear-gradient(rgba(17, 17, 17, 0.95), rgba(17, 17, 17, 0.95)),
                url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1920&q=80') center/cover fixed;
    text-align: center;
}

.contact-section p {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* Footer */
footer {
    background: var(--bg-primary);
    color: var(--text-secondary);
    padding: 4rem 2rem 2rem;
    border-top: 1px solid var(--border-primary);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section p {
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-primary);
}

.social-icons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-icons a {
    color: var(--accent-primary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-icons a:hover {
    color: var(--accent-secondary);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-primary);
    max-width: 1400px;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        gap: 1rem;
    }
    
    .hero h2 {
        font-size: 2.5rem;
    }
    
    main {
        margin-top: 140px;
    }
    
    section {
        padding: 4rem 1rem;
    }
    
    .bike-grid, .trails-grid {
        grid-template-columns: 1fr;
    }
    
    .availability-legend {
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bike-card, .trail-card {
    animation: fadeInUp 0.6s ease forwards;
}

.bike-card:nth-child(2) { animation-delay: 0.1s; }
.bike-card:nth-child(3) { animation-delay: 0.2s; }
.trail-card:nth-child(2) { animation-delay: 0.1s; }
.trail-card:nth-child(3) { animation-delay: 0.2s; }
.trail-card:nth-child(4) { animation-delay: 0.3s; }
.trail-card:nth-child(5) { animation-delay: 0.4s; }
.trail-card:nth-child(6) { animation-delay: 0.5s; }