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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    overflow-x: hidden;
}

.container {
    text-align: center;
    max-width: 800px;
    width: 100%;
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-container {
    margin-bottom: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    max-width: 300px;
    width: 100%;
    height: auto;
    filter: brightness(0) invert(1) drop-shadow(0 10px 30px rgba(0, 0, 0, 0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.content {
    margin-bottom: 50px;
    color: white;
}

.title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
    animation: slideInLeft 1s ease-out;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.subtitle {
    font-size: 1.8rem;
    font-weight: 300;
    margin-bottom: 20px;
    opacity: 0.95;
    animation: slideInRight 1s ease-out 0.2s both;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.description {
    font-size: 1.1rem;
    line-height: 1.8;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    animation: fadeIn 1s ease-out 0.4s both;
}

.loader {
    width: 100%;
    max-width: 400px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    margin: 40px auto;
    overflow: hidden;
    position: relative;
}

.loader-bar {
    height: 100%;
    width: 30%;
    background: linear-gradient(90deg, #fff, #f0f0f0, #fff);
    border-radius: 10px;
    animation: loading 2s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

@keyframes loading {
    0% {
        transform: translateX(-100%);
    }
    50% {
        transform: translateX(350%);
    }
    100% {
        transform: translateX(-100%);
    }
}

.social-links {
    margin-top: 50px;
    color: white;
    animation: fadeIn 1s ease-out 0.6s both;
}

.contact-text {
    font-size: 1rem;
    margin-bottom: 15px;
    opacity: 0.9;
}

.links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.social-link {
    color: white;
    text-decoration: none;
    padding: 12px 30px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 30px;
    transition: all 0.3s ease;
    font-weight: 500;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.4rem;
    }
    
    .description {
        font-size: 1rem;
    }
    
    .logo {
        max-width: 250px;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .logo {
        max-width: 200px;
    }
    
    .social-link {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}