/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a365d;
    --secondary-color: #2d5a87;
    --accent-color: #4299e1;
    --text-dark: #1a202c;
    --text-light: #4a5568;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --border-color: #e2e8f0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Coming Soon Section */
.coming-soon {
    flex: 1;
    display: flex;
    align-items: center;
    min-height: 100vh;
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.coming-soon-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background-color: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.main-title {
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.main-subtitle {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    line-height: 1.7;
}

/* Features Preview */
.features-preview {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.preview-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    opacity: 0.9;
}

.preview-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    opacity: 0.95;
}

.preview-icon svg {
    width: 100%;
    height: 100%;
}

/* Signup Section */
.signup-section {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 2.5rem;
    margin-top: 2rem;
}

.signup-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.signup-subtitle {
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.signup-form {
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    gap: 0.75rem;
    max-width: 500px;
    margin: 0 auto;
}

.email-input {
    flex: 1;
    padding: 1rem 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.email-input:focus {
    border-color: var(--accent-color);
    background-color: white;
}

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

.submit-button {
    padding: 1rem 2rem;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    white-space: nowrap;
}

.submit-button:hover {
    background-color: #3182ce;
    transform: translateY(-2px);
}

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

.form-note {
    font-size: 0.875rem;
    opacity: 0.8;
    margin-top: 1rem;
}

/* Contact Section */
.contact {
    background-color: var(--bg-light);
    padding: 4rem 0;
    text-align: center;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.contact-text {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

.contact-link {
    display: inline-block;
    font-size: 1.25rem;
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

/* Footer */
.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

.footer p {
    opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-title {
        font-size: 2.25rem;
    }

    .main-subtitle {
        font-size: 1.1rem;
    }

    .features-preview {
        gap: 1.5rem;
    }

    .signup-section {
        padding: 2rem 1.5rem;
    }

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

    .submit-button {
        width: 100%;
    }

    .contact-title {
        font-size: 1.75rem;
    }
}

@media (max-width: 480px) {
    .coming-soon {
        padding: 3rem 0;
        min-height: 100vh;
    }

    .main-title {
        font-size: 1.75rem;
    }

    .main-subtitle {
        font-size: 1rem;
    }

    .features-preview {
        flex-direction: column;
        gap: 1rem;
        margin-bottom: 3rem;
    }

    .preview-item {
        flex-direction: row;
        gap: 0.75rem;
    }

    .signup-section {
        padding: 1.5rem 1rem;
    }

    .signup-title {
        font-size: 1.25rem;
    }

    .signup-subtitle {
        font-size: 0.95rem;
    }

    .contact {
        padding: 3rem 0;
    }
}