@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

body {
    font-family: 'Poppins', 'Product Sans', 'Google Sans', 'SF Pro Display', 'Segoe UI', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 50%, #0d0d0d 100%);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.container {
    text-align: center;
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.content {
    max-width: 600px;
    margin: 0 auto;
}

.logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
    animation: logoGlow 3s ease-in-out infinite alternate;
}

h1 {
    font-size: 3.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
    letter-spacing: 2px;
    background: linear-gradient(45deg, #ffffff, #cccccc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    color: #bbbbbb;
    margin-bottom: 2.5rem;
    letter-spacing: 1px;
}

.construction-message {
    margin-bottom: 3rem;
}

.construction-message p {
    font-size: 1.1rem;
    color: #999999;
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.loading-animation {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: linear-gradient(45deg, #ffffff, #888888);
    animation: pulse 1.5s ease-in-out infinite;
}

.dot:nth-child(2) {
    animation-delay: 0.3s;
}

.dot:nth-child(3) {
    animation-delay: 0.6s;
}

/* Sound Wave Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    z-index: 1;
    pointer-events: none;
}

.sound-waves {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.1;
}

.wave {
    position: absolute;
    width: 4px;
    background: linear-gradient(to top, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: wave-pulse 2s ease-in-out infinite;
}

.wave:nth-child(1) { left: 10%; height: 20%; animation-delay: 0s; }
.wave:nth-child(2) { left: 15%; height: 35%; animation-delay: 0.2s; }
.wave:nth-child(3) { left: 20%; height: 50%; animation-delay: 0.4s; }
.wave:nth-child(4) { left: 25%; height: 30%; animation-delay: 0.6s; }
.wave:nth-child(5) { left: 30%; height: 45%; animation-delay: 0.8s; }
.wave:nth-child(6) { left: 35%; height: 25%; animation-delay: 1s; }
.wave:nth-child(7) { left: 40%; height: 60%; animation-delay: 1.2s; }
.wave:nth-child(8) { left: 45%; height: 35%; animation-delay: 1.4s; }
.wave:nth-child(9) { left: 50%; height: 70%; animation-delay: 1.6s; }
.wave:nth-child(10) { left: 55%; height: 40%; animation-delay: 1.8s; }
.wave:nth-child(11) { left: 60%; height: 55%; animation-delay: 2s; }
.wave:nth-child(12) { left: 65%; height: 30%; animation-delay: 2.2s; }
.wave:nth-child(13) { left: 70%; height: 45%; animation-delay: 2.4s; }
.wave:nth-child(14) { left: 75%; height: 25%; animation-delay: 2.6s; }
.wave:nth-child(15) { left: 80%; height: 50%; animation-delay: 2.8s; }
.wave:nth-child(16) { left: 85%; height: 35%; animation-delay: 3s; }
.wave:nth-child(17) { left: 90%; height: 40%; animation-delay: 3.2s; }

@keyframes wave-pulse {
    0%, 100% {
        transform: scaleY(0.3);
        opacity: 0.3;
    }
    50% {
        transform: scaleY(1);
        opacity: 0.6;
    }
}

/* Animations */
@keyframes logoGlow {
    0% {
        filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
    }
    100% {
        filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.5));
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.7;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .logo {
        max-width: 120px;
        margin-bottom: 1.5rem;
    }

    h1 {
        font-size: 2.5rem;
        margin-bottom: 0.8rem;
    }

    .subtitle {
        font-size: 1.2rem;
        margin-bottom: 2rem;
    }

    .construction-message p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
        letter-spacing: 1px;
    }

    .subtitle {
        font-size: 1rem;
    }

    .logo {
        max-width: 100px;
    }
}