/* Root variables for simple color palette */
:root {
    --primary-color: #666666;
    --secondary-color: #f5f5f5;
    --accent-color: #999999;
    --light-color: #ffffff;
    --background-color: #ffffff;
    --text-color: #333333;
}

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

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

/* Container and layout */
.container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    padding: 3rem;
    text-align: center;
    max-width: 600px;
    width: 90%;
    position: relative;
    z-index: 10;
}

/* Header section with logo and title */
.header-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
}

/* Logo */
.logo {
    margin-bottom: 1rem;
}

.logo img {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.05);
}

/* Typography */
.title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-align: center;
    /* color: var(--light-color);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3); */
}

.coming-soon {
    display: inline-block;
    background: linear-gradient(135deg, #e3f2fd, #bbdefb);
    color: #1565c0;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid #90caf9;
    box-shadow: 0 2px 8px rgba(21, 101, 192, 0.1);
}

.subtitle {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: var(--text-light);
    font-weight: 300;
}

.description {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-muted);
    max-width: 600px;
}

/* Email notification section */
.notify-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.email-input {
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    background: var(--secondary-color);
    color: var(--light-color);
    width: 100%;
    max-width: 350px;
    text-align: center;
    transition: all 0.3s ease;
}

.email-input::placeholder {
    color: var(--text-muted);
}

.email-input:focus {
    outline: none;
    border-color: var(--light-color);
    background: var(--primary-color);
}

.notify-btn {
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    background: var(--primary-color);
    color: var(--light-color);
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.notify-btn:hover {
    background: var(--secondary-color);
    border-color: var(--light-color);
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }
    
    .header-section {
        margin-bottom: 1.5rem;
    }
    
    .logo img {
        width: 60px;
        height: 60px;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .coming-soon {
        font-size: 1.2rem;
        padding: 0.4rem 1rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .description {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .email-input {
        max-width: 280px;
        padding: 0.8rem 1.2rem;
    }
    
    .notify-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }
    
    .coming-soon {
        font-size: 1rem;
        padding: 0.3rem 0.8rem;
    }
}