/* Signup Page Styles */
.signup-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.signup-section .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1000px;
}

/* Form Content */
.signup-content {
    position: relative;
}

.signup-header {
    margin-bottom: 40px;
}

.signup-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 16px;
    line-height: 1.2;
}

.signup-header p {
    font-size: 1.1rem;
    color: #6c757d;
    line-height: 1.5;
}

/* Form Styles */
.signup-form {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    max-width: 400px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.2s ease;
    background-color: #fff;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group input::placeholder {
    color: #adb5bd;
}

.error-message {
    display: none;
    color: #dc3545;
    font-size: 0.8rem;
    margin-top: 6px;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    background: #ff6b6b;
    color: white;
    border: none;
    padding: 16px 24px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    margin-bottom: 24px;
}

.submit-btn:hover:not(:disabled) {
    background: #ff5252;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.3);
}

.submit-btn:disabled {
    cursor: not-allowed;
    opacity: 0.8;
}

.submit-btn.loading {
    pointer-events: none;
}

/* Loading Spinner */
.spinner {
    display: none;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.spinner-circle {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.btn-text {
    transition: opacity 0.2s ease;
}

/* Form Footer */
.form-footer {
    text-align: center;
    font-size: 0.9rem;
    color: #6c757d;
}

.form-footer p {
    margin: 4px 0;
}

/* Success Message */
.success-message {
    display: none;
    text-align: center;
    background: white;
    padding: 60px 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.success-message.show {
    opacity: 1;
    transform: translateY(0);
}

.success-icon {
    width: 60px;
    height: 60px;
    background: #28a745;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    margin: 0 auto 24px;
}

.success-message h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 16px;
}

.success-message p {
    color: #6c757d;
    line-height: 1.5;
}

/* Feature Preview */
.signup-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-preview {
    background: white;
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.feature-preview h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 24px;
    text-align: center;
}

.feature-preview ul {
    list-style: none;
    padding: 0;
}

.feature-preview li {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    font-size: 1rem;
    color: #2c3e50;
}

.feature-icon {
    font-size: 1.5rem;
    margin-right: 16px;
    width: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .signup-section {
        padding: 100px 0 40px;
    }
    
    .signup-section .container {
        grid-template-columns: 1fr;
        gap: 40px;
        max-width: 500px;
    }
    
    .signup-header h1 {
        font-size: 2rem;
    }
    
    .signup-form,
    .success-message,
    .feature-preview {
        padding: 30px;
        max-width: none;
    }
    
    .signup-visual {
        order: -1;
    }
    
    .feature-preview {
        max-width: 300px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .signup-section {
        padding: 80px 0 30px;
    }
    
    .signup-header h1 {
        font-size: 1.8rem;
    }
    
    .signup-header p {
        font-size: 1rem;
    }
    
    .signup-form,
    .success-message,
    .feature-preview {
        padding: 24px;
    }
}