/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: #0c0e1b;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Container and layout */
.container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem 1rem;
    position: relative;
}

.content {
    max-width: 800px;
    text-align: center;
    z-index: 2;
}

/* Logo styling */
.logo-container {
    margin-bottom: 2rem;
}

.logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    filter: drop-shadow(0 0 20px rgba(143, 198, 255, 0.3));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 25px rgba(143, 198, 255, 0.5));
}

/* Typography */
.title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff 0%, #8fc6ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(143, 198, 255, 0.3);
}

.subtitle {
    font-size: 1.5rem;
    color: #8fc6ff;
    margin-bottom: 2rem;
    font-weight: 300;
}

.description {
    margin-bottom: 3rem;
}

.description p {
    font-size: 1.1rem;
    color: #b8c5d6;
    max-width: 600px;
    margin: 0 auto;
}

/* Email capture section */
.email-capture {
    margin-bottom: 4rem;
    padding: 2rem;
    background: rgba(143, 198, 255, 0.05);
    border-radius: 20px;
    border: 1px solid rgba(143, 198, 255, 0.1);
    backdrop-filter: blur(10px);
}

/* Success message styling */
.success-message {
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.1) 0%, rgba(34, 197, 94, 0.1) 100%);
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: 15px;
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    animation: slideInDown 0.5s ease-out;
}

.success-message p {
    color: #4ade80;
    font-weight: 600;
    font-size: 1.1rem;
    margin: 0;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.email-label {
    font-size: 1.2rem;
    color: #8fc6ff;
    margin-bottom: 1rem;
    font-weight: 500;
}

.email-form {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.email-input {
    padding: 1rem 1.5rem;
    border: 2px solid rgba(143, 198, 255, 0.3);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    font-size: 1rem;
    min-width: 300px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.email-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.email-input:focus {
    outline: none;
    border-color: #8fc6ff;
    box-shadow: 0 0 20px rgba(143, 198, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
}

.notify-btn {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #8fc6ff 0%, #5a9bd8 100%);
    border: none;
    border-radius: 50px;
    color: #0c0e1b;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(143, 198, 255, 0.3);
}

.notify-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(143, 198, 255, 0.4);
}

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

.email-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    font-style: italic;
}

/* Features section */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(139, 198, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.feature-card h3 {
    color: #8fc6ff;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.feature-card p {
    color: #b0b0b0;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Footer */
.footer {
    text-align: center;
    padding: 2rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    border-top: 1px solid rgba(143, 198, 255, 0.1);
    width: 100%;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 1rem 0.5rem;
    }
    
    .title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.2rem;
    }
    
    .email-form {
        flex-direction: column;
        align-items: stretch;
    }
    
    .email-input {
        min-width: auto;
        width: 100%;
    }
    
    .features {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        max-width: 100%;
    }
    
    .feature-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .logo {
        width: 100px;
        height: 100px;
    }
    
    .email-capture {
        padding: 1.5rem;
        margin: 2rem 0;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Loading animation for logo */
@keyframes logoGlow {
    0%, 100% {
        filter: drop-shadow(0 0 20px rgba(143, 198, 255, 0.3));
    }
    50% {
        filter: drop-shadow(0 0 30px rgba(143, 198, 255, 0.6));
    }
}

.logo.loading {
    animation: logoGlow 2s ease-in-out infinite;
}

/* Success state for email input */
.email-input.success {
    border-color: #4ade80;
    box-shadow: 0 0 20px rgba(74, 222, 128, 0.3);
}

/* Error state for email input */
.email-input.error {
    border-color: #f87171;
    box-shadow: 0 0 20px rgba(248, 113, 113, 0.3);
}