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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

.intro-page {
    height: 100vh;
    overflow: hidden;
}

.intro-container {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

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

.bg-slider {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    animation: slideShow 20s infinite;
}

@keyframes slideShow {
    0%, 25% { background-image: url('../images/photo1.jpg'); }
    26%, 50% { background-image: url('../images/photo2.jpg'); }
    51%, 75% { background-image: url('../images/photo3.jpg'); }
    76%, 100% { background-image: url('../images/photo4.jpg'); }
}

.intro-content {
    text-align: center;
    z-index: 1;
    animation: fadeInUp 1.5s ease;
}

.intro-title {
    font-size: 4rem;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.intro-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

.intro-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.intro-btn {
    padding: 1rem 2rem;
    background: rgba(255,255,255,0.2);
    border: 2px solid white;
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.intro-btn:hover {
    background: white;
    color: #333;
    transform: translateY(-3px);
}

.intro-btn.secondary {
    background: rgba(0,0,0,0.3);
}

.main-nav {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
    text-decoration: none;
}

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

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a.active {
    color: #007bff;
}

.gallery-page {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.gallery-header {
    text-align: center;
    margin-bottom: 3rem;
}

.gallery-filters {
    margin-top: 1rem;
}

.filter-btn {
    padding: 0.5rem 1.5rem;
    margin: 0 0.5rem;
    border: 2px solid #007bff;
    background: transparent;
    color: #007bff;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    background: #007bff;
    color: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding-top: 50px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
}

.modal-close {
    position: absolute;
    right: 35px;
    top: 15px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

.modal-caption {
    margin: auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 10px 0;
}

.about-page {
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1rem;
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.about-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: #333;
}

.about-content p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.contact-info {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 2px solid #eee;
}

.contact-info h2 {
    margin-bottom: 1rem;
    color: #007bff;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: white;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-left: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(-45deg);
    margin: 10px auto;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0) rotate(-45deg);}
    40% {transform: translateY(-30px) rotate(-45deg);}
    60% {transform: translateY(-15px) rotate(-45deg);}
}

@media (max-width: 768px) {
    .intro-title {
        font-size: 2.5rem;
    }
    
    .intro-subtitle {
        font-size: 1.2rem;
    }
    
    .intro-buttons {
        flex-direction: column;
    }
    
    .about-container {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        gap: 1rem;
    }
}
