/* CSS Custom Properties */
:root {
    --text-color: #ffffff;
    --dot-color: #64b5f6;
    --overlay-color: rgba(0, 0, 0, 0.5);
    --transition-speed: 0.3s;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    overflow: hidden;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: #000;
    color: var(--text-color);
    position: relative;
}

/* Background Image */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
    animation: subtleZoom 20s ease-in-out infinite alternate;
}

/* Background Overlay */
.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.6) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
    z-index: -1;
}

/* Main Container */
.container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
    opacity: 0;
    animation: fadeIn 1.5s ease-out 0.3s forwards;
}

/* Brand Name */
.brand-name {
    font-size: clamp(2.5rem, 10vw, 6rem);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: lowercase;
    text-align: center;
    line-height: 1.3;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out 0.5s backwards;
}

.dot {
    color: var(--dot-color);
    animation: fadeInUp 1s ease-out 0.8s backwards;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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


@keyframes subtleZoom {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.1);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .brand-name {
        letter-spacing: 0.1em;
    }
    
    .container {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .brand-name {
        letter-spacing: 0.08em;
        gap: 0.15em;
    }
    
    .container {
        padding: 1rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}