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

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

html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: hidden;
    position: relative;
}

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #1a1a1a, #2c3e50);
    min-height: 100vh;
    padding: 20px;
    color: white;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    pointer-events: none;
    animation: rippleEffect 1s linear infinite;
}

@keyframes rippleEffect {
    0% {
        width: 0px;
        height: 0px;
        opacity: 0.5;
    }
    100% {
        width: 500px;
        height: 500px;
        opacity: 0;
    }
}

.container {
    text-align: center;
    padding: 2rem;
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.logo-container {
    margin-bottom: 3rem;
}

.rotating-logo {
    width: 250px;
    height: 250px;
    animation: rotate 20s linear infinite;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
    transition: transform 0.3s ease;
}

.rotating-logo:hover {
    transform: scale(1.1) rotate(360deg);
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.countdown-container {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 15px;
    min-width: 120px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.countdown-item:hover {
    transform: translateY(-5px);
}

.countdown-item span {
    display: block;
}

.countdown-item span:first-child {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #00ff87, #60efff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.8;
}

.title {
    font-size: 2.5rem;
    margin: 2rem 0;
    background: linear-gradient(135deg, #00ff87, #60efff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 0 0 10px rgba(96, 239, 255, 0.2);
    }
    to {
        text-shadow: 0 0 20px rgba(0, 255, 135, 0.4);
    }
}

/* Tablet için medya sorgusu */
@media screen and (max-width: 768px) {
    #particles-js {
        opacity: 0.5;
    }
    .container {
        padding: 1rem;
    }

    .rotating-logo {
        width: 200px;
        height: 200px;
    }

    .countdown-container {
        gap: 1rem;
    }
    

    .countdown-item {
        min-width: 100px;
        padding: 1rem;
    }

    .countdown-item span:first-child {
        font-size: 2.5rem;
    }

    .title {
        font-size: 2rem;
    }
}

/* Mobil için medya sorgusu */
@media screen and (max-width: 480px) {
    #particles-js {
        opacity: 0.3;
    }
    .container {
        padding: 1rem 0.5rem;
    }

    .rotating-logo {
        width: 150px;
        height: 150px;
    }

    .countdown-container {
        gap: 0.8rem;
    }

    .countdown-item {
        min-width: 80px;
        padding: 0.8rem;
    }

    .countdown-item span:first-child {
        font-size: 2rem;
    }

    .label {
        font-size: 0.8rem;
        letter-spacing: 1px;
    }

    .title {
        font-size: 1.5rem;
        margin: 1.5rem 0;
    }
}

/* Çok küçük ekranlar için medya sorgusu */
@media screen and (max-width: 320px) {
    .countdown-container {
        flex-direction: column;
        align-items: center;
    }

    .countdown-item {
        width: 100%;
        max-width: 200px;
    }
}

/* Yüksek DPI ekranlar için optimizasyon */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .rotating-logo {
        filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.2));
    }
}

/* Karanlık mod optimizasyonu */
@media (prefers-color-scheme: dark) {
    body {
        background: linear-gradient(135deg, #0a0a0a, #1a2634);
    }
}