/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #0a0a0a;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo h1 {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
}

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

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #64b5f6;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
    overflow: hidden;
}

.hero-content {
    z-index: 2;
    color: #fff;
    max-width: 800px;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #64b5f6, #42a5f5, #2196f3);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-button {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(45deg, #2196f3, #42a5f5);
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(33, 150, 243, 0.3);
}

/* Animated Stars */
.stars {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
}

.stars::before,
.stars::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
}

.stars::before {
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #fff, transparent),
        radial-gradient(2px 2px at 40px 70px, #fff, transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, #fff, transparent),
        radial-gradient(2px 2px at 160px 30px, #fff, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: stars 20s linear infinite;
}

.stars::after {
    background-image: 
        radial-gradient(1px 1px at 40px 50px, #fff, transparent),
        radial-gradient(1px 1px at 80px 20px, #fff, transparent),
        radial-gradient(1px 1px at 120px 60px, #fff, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: stars 30s linear infinite reverse;
}

@keyframes stars {
    from { transform: translateX(0); }
    to { transform: translateX(-200px); }
}

/* Section Styles */
section {
    padding: 80px 0;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 3rem;
    color: #fff;
}

/* About Section */
.about {
    background: #111;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    color: #ccc;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.features {
    list-style: none;
    margin-top: 2rem;
}

.features li {
    padding: 0.5rem 0;
    font-size: 1.1rem;
}

.placeholder-image {
    background: linear-gradient(45deg, #1a1a2e, #16213e);
    border-radius: 15px;
    padding: 3rem;
    text-align: center;
    border: 2px solid rgba(100, 181, 246, 0.2);
}

.placeholder-image span {
    font-size: 4rem;
    display: block;
    margin-bottom: 1rem;
}

.placeholder-image p {
    color: #64b5f6;
    font-weight: 500;
}

/* Observations Section */
.observations {
    background: #0a0a0a;
}

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

.observation-card {
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(100, 181, 246, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.observation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(100, 181, 246, 0.1);
}

.observation-card h3 {
    color: #64b5f6;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.observation-card p {
    color: #ccc;
    margin-bottom: 1rem;
}

.observation-card ul {
    list-style: none;
    color: #aaa;
}

.observation-card li {
    padding: 0.3rem 0;
    border-left: 3px solid #64b5f6;
    padding-left: 1rem;
    margin: 0.5rem 0;
}

.moon-phase {
    font-size: 3rem;
    text-align: center;
    margin-top: 1rem;
}

/* Events Section */
.events {
    background: #111;
}

.events-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.event-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    border-radius: 15px;
    border-left: 4px solid #64b5f6;
}

.event-date {
    background: #64b5f6;
    color: #0a0a0a;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    min-width: 80px;
    height: fit-content;
}

.event-content h3 {
    color: #64b5f6;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.event-content p {
    color: #ccc;
    margin-bottom: 0.5rem;
}

.event-time {
    color: #aaa;
    font-size: 0.9rem;
    font-style: italic;
}

/* Gallery Section */
.gallery {
    background: #0a0a0a;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.gallery-item {
    border-radius: 15px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
}

/* Contact Section */
.contact {
    background: #111;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    color: #ccc;
}

.contact-info h3 {
    color: #64b5f6;
    margin: 2rem 0 1rem 0;
    font-size: 1.3rem;
}

.contact-info h3:first-child {
    margin-top: 0;
}

.contact-form {
    background: linear-gradient(145deg, #1a1a2e, #16213e);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(100, 181, 246, 0.2);
}

.contact-form h3 {
    color: #64b5f6;
    margin-bottom: 1.5rem;
    text-align: left;
    font-size: 1.3rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(100, 181, 246, 0.3);
    border-radius: 8px;
    color: #fff;
    font-family: inherit;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    color: #aaa;
}

.contact-form button {
    background: linear-gradient(45deg, #2196f3, #42a5f5);
    color: #fff;
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.contact-form button:hover {
    transform: translateY(-2px);
}

/* Footer */
.footer {
    background: #0a0a0a;
    color: #aaa;
    text-align: center;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
    margin-top: 1rem;
}

.footer-links a {
    color: #64b5f6;
    text-decoration: none;
    margin: 0 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .about-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .event-item {
        flex-direction: column;
        gap: 1rem;
    }
    
    .event-date {
        align-self: flex-start;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    section {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 15px;
    }
    
    .nav-logo h1 {
        font-size: 1.2rem;
    }
    
    .hero {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
}