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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    overflow: hidden;
}

.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    padding: 20px;
}

.content {
    text-align: center;
    color: white;
    z-index: 2;
    max-width: 900px;
    animation: fadeInUp 1s ease;
}

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

.logo {
    margin-bottom: 30px;
    animation: float 3s ease-in-out infinite;
}

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

.logo-circle {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.8) 100%);
    border-radius: 50%;
    position: relative;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.logo-circle::before {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 0 4px 20px rgba(0,0,0,0.2);
    letter-spacing: -1px;
}

.subtitle {
    font-size: 1.25rem;
    margin-bottom: 50px;
    opacity: 0.95;
    font-weight: 300;
    line-height: 1.6;
}

.countdown {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.time-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 25px 30px;
    min-width: 120px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.time-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

.time {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.label {
    display: block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    font-weight: 500;
}

.notify-section {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.email-input {
    flex: 1;
    min-width: 250px;
    padding: 18px 25px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    font-size: 1rem;
    outline: none;
    transition: all 0.3s ease;
}

.email-input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.email-input:focus {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.15);
}

.notify-btn {
    padding: 18px 40px;
    background: white;
    color: #667eea;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.notify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0,0,0,0.2);
    background: #f8f8f8;
}

.notify-btn:active {
    transform: translateY(0);
}

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

.social-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

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

.particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float-particle 15s infinite ease-in-out;
}

.particle:nth-child(1) {
    width: 80px;
    height: 80px;
    left: 10%;
    top: 20%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    width: 60px;
    height: 60px;
    right: 15%;
    top: 30%;
    animation-delay: 2s;
}

.particle:nth-child(3) {
    width: 100px;
    height: 100px;
    left: 20%;
    bottom: 20%;
    animation-delay: 4s;
}

.particle:nth-child(4) {
    width: 50px;
    height: 50px;
    right: 25%;
    bottom: 30%;
    animation-delay: 6s;
}

.particle:nth-child(5) {
    width: 70px;
    height: 70px;
    left: 50%;
    top: 10%;
    animation-delay: 1s;
}

.particle:nth-child(6) {
    width: 90px;
    height: 90px;
    right: 10%;
    bottom: 15%;
    animation-delay: 3s;
}

@keyframes float-particle {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-50px) rotate(180deg);
        opacity: 0.6;
    }
}

@media (max-width: 768px) {
    .title {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .time-box {
        min-width: 80px;
        padding: 20px 15px;
    }

    .time {
        font-size: 2rem;
    }

    .label {
        font-size: 0.75rem;
    }

    .notify-section {
        flex-direction: column;
    }

    .email-input {
        min-width: 100%;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }

    .countdown {
        gap: 10px;
    }

    .time-box {
        min-width: 70px;
        padding: 15px 10px;
    }

    .time {
        font-size: 1.75rem;
    }
}
