/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #000000;
    color: #ffffff;
    overflow: hidden;
    min-height: 100vh;
}

/* ==================== CONTAINER ==================== */
.container {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 2rem;
    max-width: 800px;
    width: 100%;
}

/* ==================== LOGO (Statisch) ==================== */
.logo-container {
    width: 100%;
    margin-bottom: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: logoFadeIn 1s ease-out;
}

.logo {
    max-width: 100%;
    max-height: 180px;
    width: auto;
    height: auto;
    /* Logos in Weiß umwandeln + Glow Effekt */
    filter: brightness(0) invert(1) drop-shadow(0 0 40px rgba(255, 255, 255, 0.4)) drop-shadow(0 0 80px rgba(255, 255, 255, 0.2));
    transition: filter 0.5s ease;
}

.logo-container:hover .logo {
    filter: brightness(0) invert(1) drop-shadow(0 0 60px rgba(255, 255, 255, 0.6)) drop-shadow(0 0 120px rgba(255, 255, 255, 0.3));
}

@keyframes logoFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* ==================== TEXT ANIMATION ==================== */
.text-container {
    position: relative;
    height: 100px;
    margin-bottom: 6rem; /* Mehr Abstand nach unten */
    overflow: hidden;
}

.main-text {
    position: relative;
    font-size: 3.5rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    line-height: 1.2;
    font-family: 'Geist', sans-serif;
}

.text-line {
    position: absolute;
    width: 100%;
    left: 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-line.active {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== SOCIAL MEDIA SECTION ==================== */
.social-section {
    margin-top: 5rem; /* Mehr Abstand nach oben */
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

.social-text {
    font-size: 1.1rem;
    font-weight: 400;
    margin-bottom: 2.5rem; /* Mehr Abstand zu den Icons */
    opacity: 0.9;
    font-family: 'Geist', sans-serif;
}

.social-links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    align-items: center;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #ffffff;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.social-link svg {
    width: 24px;
    height: 24px;
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
    color: #ffffff; /* Icons in Weiß */
}

/* Hover-Effekte - nur Border und Transform, keine Farbänderung */
.social-link:hover {
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
}

.social-link:hover svg {
    transform: scale(1.1);
}

.social-link:active {
    transform: translateY(-2px);
}

/* ==================== PARTICLES ANIMATION ==================== */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 15s; }
.particle:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 18s; }
.particle:nth-child(3) { left: 30%; animation-delay: 4s; animation-duration: 20s; }
.particle:nth-child(4) { left: 40%; animation-delay: 1s; animation-duration: 22s; }
.particle:nth-child(5) { left: 50%; animation-delay: 3s; animation-duration: 17s; }
.particle:nth-child(6) { left: 60%; animation-delay: 5s; animation-duration: 19s; }
.particle:nth-child(7) { left: 70%; animation-delay: 2.5s; animation-duration: 21s; }
.particle:nth-child(8) { left: 80%; animation-delay: 4.5s; animation-duration: 16s; }
.particle:nth-child(9) { left: 90%; animation-delay: 1.5s; animation-duration: 23s; }
.particle:nth-child(10) { left: 15%; animation-delay: 3.5s; animation-duration: 18s; }

@keyframes float {
    0%, 100% {
        transform: translateY(100vh) translateX(0) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
        transform: translateY(90vh) translateX(-20px) scale(1);
    }
    90% {
        opacity: 1;
        transform: translateY(-10vh) translateX(20px) scale(1);
    }
    100% {
        opacity: 0;
        transform: translateY(-20vh) translateX(0) scale(0);
    }
}

/* ==================== GRADIENT OVERLAY ==================== */
.gradient-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
    z-index: 2;
}

/* ==================== FADE IN ANIMATION ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
    .logo {
        max-height: 130px;
    }
    
    .main-text {
        font-size: 2.5rem;
    }
    
    .text-container {
        height: 80px;
        margin-bottom: 4rem;
    }
    
    .social-section {
        margin-top: 3rem;
    }
    
    .social-text {
        margin-bottom: 2rem;
    }
    
    .social-links {
        gap: 1.5rem;
    }
    
    .social-link {
        width: 55px;
        height: 55px;
    }
    
    .social-link svg {
        width: 22px;
        height: 22px;
    }
}

@media (max-width: 480px) {
    .logo {
        max-height: 100px;
    }
    
    .main-text {
        font-size: 2rem;
    }
    
    .text-container {
        height: 70px;
        margin-bottom: 3rem;
    }
    
    .social-section {
        margin-top: 2rem;
    }
    
    .social-text {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .social-links {
        gap: 1.2rem;
    }
    
    .social-link {
        width: 50px;
        height: 50px;
    }
    
    .social-link svg {
        width: 20px;
        height: 20px;
    }
}

/* ==================== PRELOAD ANIMATION ==================== */
.content {
    animation: contentFadeIn 1s ease-out;
}

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