:root {
    --primary-color: #ff4d1c;
    --secondary-color: #1a1a1a;
    --accent-color: #ffd700;
    --text-light: #ffffff;
    --text-dark: #1a1a1a;
    --bg-dark: #1a1a1a;
    --bg-light: #f8f9fa;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

/* Gezinme Çubuğu */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: transparent;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: var(--bg-dark);
    padding: 1rem 3rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
}

.logo a {
    color: var(--text-light);
    font-size: 2rem;
    font-weight: 800;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 3px;
    padding: 0.5rem 1rem;
    border: 3px solid var(--primary-color);
    transition: var(--transition);
}

.logo a:hover {
    background: var(--primary-color);
    color: var(--text-light);
    transform: translateY(-2px);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

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

/* Ana Bölüm */
.hero {
    height: 100vh;
    position: relative;
    overflow: hidden;
    background: var(--bg-dark);
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--text-light);
    padding: 0 2rem;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    max-width: 600px;
}

.cta-button {
    display: inline-block;
    padding: 1.2rem 3rem;
    background: var(--primary-color);
    color: var(--text-light);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    border: 2px solid var(--primary-color);
}

.cta-button:hover {
    background: transparent;
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Hakkımızda Bölümü */
.about {
    padding: 8rem 3rem;
    background: var(--bg-light);
}

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

.section-title h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title .line {
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    margin: 0 auto;
}

.about-text {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    font-size: 1.1rem;
    color: var(--text-dark);
    opacity: 0.9;
}

.vision-mission {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    margin-top: 4rem;
}

.vision-mission-card {
    padding: 3rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.vision-mission-card:hover {
    transform: translateY(-10px);
}

.vision-mission-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.vision-mission-card p {
    font-size: 1.1rem;
    color: var(--text-dark);
    line-height: 1.8;
}

/* Özellikler Bölümü */
.features {
    padding: 8rem 3rem;
    background: var(--bg-dark);
    color: var(--text-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.feature-card {
    text-align: center;
    padding: 3rem 2rem;
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    transition: var(--transition);
}

.feature-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Etkinlikler Bölümü */
.events {
    padding: 8rem 3rem;
    background: var(--bg-light);
}

.events-timeline {
    max-width: 800px;
    margin: 4rem auto;
    position: relative;
}

.timeline-item {
    padding: 2rem;
    background: white;
    border-radius: 15px;
    margin-bottom: 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.timeline-item:hover {
    transform: translateX(10px);
}

.timeline-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.timeline-item .date {
    color: var(--text-dark);
    opacity: 0.7;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* İletişim Bölümü */
.contact {
    padding: 8rem 3rem;
    background: var(--bg-dark);
    color: var(--text-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    margin-top: 4rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.contact-info p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-info i {
    color: var(--primary-color);
    margin-right: 1rem;
}

.map {
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
}

/* Alt Bilgi */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: 5rem 3rem 2rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 2px;
    background: var(--primary-color);
}

.footer-desc {
    color: var(--text-light);
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-section a {
    display: block;
    color: var(--text-light);
    text-decoration: none;
    margin-bottom: 0.8rem;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary-color);
    opacity: 1;
    transform: translateX(5px);
}

.footer-section p {
    margin-bottom: 0.8rem;
    opacity: 0.8;
}

.footer-section i {
    color: var(--primary-color);
    margin-right: 0.5rem;
    width: 20px;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Mobil Menü */
.mobile-menu {
    display: none;
    cursor: pointer;
    font-size: 1.5rem;
    color: var(--text-light);
}

/* Responsive Tasarım */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .vision-mission {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        flex-direction: column;
        padding: 2rem;
        text-align: center;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title h2 {
        font-size: 2rem;
    }

    .footer {
        padding: 4rem 1.5rem 2rem;
    }
    
    .footer-content {
        gap: 2rem;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-section {
        text-align: center;
    }
    
    .footer-section h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
}