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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
}

.container {
    width: 100%;
    max-width: 600px;
    padding: 20px;
}

.content {
    background: white;
    border-radius: 20px;
    padding: 60px 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    text-align: center;
    animation: slideIn 0.8s ease-out;
}

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

.logo-section {
    margin-bottom: 40px;
}

.logo {
    font-size: 32px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.title {
    font-size: 48px;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 18px;
    color: #666;
    margin-bottom: 40px;
}

.countdown {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s ease;
}

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

.countdown-value {
    font-size: 32px;
    font-weight: 700;
    color: #667eea;
    display: block;
    margin-bottom: 5px;
}

.countdown-label {
    font-size: 12px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.email-form {
    display: flex;
    gap: 10px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.email-form input {
    flex: 1;
    min-width: 200px;
    padding: 14px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.email-form input:focus {
    outline: none;
    border-color: #667eea;
}

.email-form button {
    padding: 14px 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.email-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.email-form button:active {
    transform: translateY(0);
}

.form-message {
    font-size: 14px;
    margin-top: 10px;
    min-height: 20px;
}

.form-message.success {
    color: #27ae60;
}

.form-message.error {
    color: #e74c3c;
}

.social-section {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 2px solid #f0f0f0;
}

.social-label {
    font-size: 14px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.social-links {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: inline-block;
    padding: 10px 20px;
    background: #f8f9fa;
    color: #667eea;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-link:hover {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #f0f0f0;
}

.footer p {
    font-size: 12px;
    color: #999;
}

/* Responsive Design */
@media (max-width: 600px) {
    .content {
        padding: 40px 20px;
    }

    .title {
        font-size: 36px;
    }

    .logo {
        font-size: 24px;
    }

    .subtitle {
        font-size: 16px;
    }

    .countdown {
        gap: 10px;
    }

    .countdown-value {
        font-size: 24px;
    }

    .email-form {
        flex-direction: column;
    }

    .email-form input,
    .email-form button {
        width: 100%;
    }
}

@media (max-width: 400px) {
    .content {
        padding: 30px 15px;
    }

    .title {
        font-size: 28px;
    }

    .countdown {
        grid-template-columns: repeat(2, 1fr);
    }

    .countdown-value {
        font-size: 20px;
    }

    .countdown-label {
        font-size: 10px;
    }
}