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

body {
    background-color: #000000;
    color: #ffffff;
    font-family: 'Montserrat', sans-serif;
    overflow: hidden;
    line-height: 1.6;
}

#canvas-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.content {
    position: relative;
    z-index: 2;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    z-index: 1000;
}

.logo-img {
    height: 40px;
}

.language-selector {
    position: absolute;
    top: 20px;
    right: 20px;
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(255, 215, 0, 0.3);
    color: #FFD700;
    padding: 8px 16px;
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 20px;
    font-weight: 500;
    letter-spacing: 1px;
}

.lang-btn:hover {
    background: rgba(255, 215, 0, 0.1);
    border-color: #FFD700;
    transform: translateY(-2px);
}

.text-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 40px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 30px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 215, 0, 0.1);
    box-shadow: 0 0 50px rgba(255, 215, 0, 0.1);
}

.title-wrapper {
    position: relative;
    margin-bottom: 40px;
    margin-top: 15px;
}

.main-title {
    font-size: 5rem;
    font-weight: 800;
    letter-spacing: 12px;
    background: linear-gradient(45deg, #FFD700, #FFA500, #FFD700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
    text-align: center;
}

.title-line {
    height: 4px;
    width: 100px;
    background: linear-gradient(90deg, transparent, #FFD700, transparent);
    margin: 20px auto;
}

.subtitle {
    font-size: 2rem;
    font-weight: 300;
    color: #FFD700;
    letter-spacing: 3px;
    text-align: center;
    margin-bottom: 50px;
}

.features {
    display: flex;
    justify-content: space-around;
    margin: 50px 0;
    gap: 30px;
}

.feature {
    text-align: center;
    padding: 30px;
    background: rgba(255, 215, 0, 0.05);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    background: rgba(255, 215, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    display: block;
}

.feature-text {
    font-size: 1.1rem;
    font-weight: 500;
    color: #FFD700;
}

.coming-soon {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 8px;
    color: #FFD700;
    text-align: center;
    margin: 60px 0;
    animation: glow 2s infinite alternate;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
}

.social-link {
    color: #FFD700;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 10px 20px;
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 25px;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(255, 215, 0, 0.1);
    border-color: #FFD700;
    transform: translateY(-2px);
}

.footer-container {
    margin-top: 60px;
}

.powered-by {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 1px;
}

@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    }
    to {
        text-shadow: 0 0 30px rgba(255, 215, 0, 0.8),
                     0 0 40px rgba(255, 215, 0, 0.3);
    }
}

.animate-fade {
    animation: fadeIn 1s ease-out;
}

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

@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
        letter-spacing: 6px;
    }
    
    .subtitle {
        font-size: 1.2rem;
        letter-spacing: 2px;
        margin-bottom: 30px;
    }
    
    .description {
        font-size: 1rem;
        padding: 0 10px;
    }
    
    .features {
        flex-direction: column;
        gap: 15px;
        margin: 30px 0;
    }
    
    .feature {
        padding: 20px;
    }
    
    .feature-icon {
        font-size: 2rem;
    }
    
    .feature-text {
        font-size: 1rem;
    }
    
    .coming-soon {
        font-size: 1.8rem;
        letter-spacing: 6px;
        margin: 40px 0;
    }
    
    .text-content {
        padding: 30px 15px;
        margin: 0 15px;
    }
    
    .powered-by {
        font-size: 0.9rem;
    }
    
    .lang-btn {
        padding: 6px 12px;
        font-size: 0.9rem;
    }
    
    .title-wrapper {
        margin-top: 20px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 2rem;
        letter-spacing: 4px;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .coming-soon {
        font-size: 1.5rem;
        letter-spacing: 4px;
    }
    
    .text-content {
        padding: 20px 10px;
    }
}

/* Yatay mobil görünüm için */
@media (max-height: 600px) {
    .text-content {
        padding: 15px;
    }
    
    .main-title {
        font-size: 2rem;
        margin-bottom: 10px;
    }
    
    .subtitle {
        margin-bottom: 20px;
    }
    
    .features {
        margin: 20px 0;
    }
    
    .feature {
        padding: 15px;
    }
    
    .coming-soon {
        margin: 20px 0;
    }
    
    .footer-container {
        margin-top: 20px;
    }
    
    .title-wrapper {
        margin-top: 10px;
    }
}

.tech-features {
    margin: 40px 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 30px 0;
}

.tech-item {
    background: rgba(255, 215, 0, 0.05);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
}

.tech-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 215, 0, 0.1);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.1);
}

.tech-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
}

.tech-text {
    font-size: 0.9rem;
    color: #FFD700;
    font-weight: 500;
}

@media (max-width: 768px) {
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .tech-grid {
        grid-template-columns: 1fr;
    }
}