/**
 * Frontend CSS for Custom Newsletter Plugin
 */

/* Newsletter Subscription Form Styles */
.newsletter-subscription-form {
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 25px;
    margin: 20px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.newsletter-form-title {
    color: #333;
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 10px 0;
    text-align: center;
}

.newsletter-form-description {
    color: #666;
    font-size: 16px;
    margin: 0 0 20px 0;
    text-align: center;
    line-height: 1.5;
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-name-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 15px;
}

.newsletter-email-field {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.newsletter-input {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #fff;
}

.newsletter-input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 2px rgba(0, 115, 170, 0.1);
}

.newsletter-input.error {
    border-color: #d63638;
    box-shadow: 0 0 0 2px rgba(214, 54, 56, 0.1);
}

.newsletter-submit {
    padding: 12px 24px;
    background: #0073aa;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.newsletter-submit:hover {
    background: #005a87;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 115, 170, 0.2);
}

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

.newsletter-submit:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.newsletter-gdpr {
    margin-bottom: 20px;
}

.newsletter-checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: #666;
    cursor: pointer;
    line-height: 1.4;
}

.newsletter-checkbox-label input[type="checkbox"] {
    margin: 0;
    flex-shrink: 0;
}

.newsletter-messages {
    margin-top: 15px;
}

.newsletter-success,
.newsletter-error {
    padding: 12px 15px;
    border-radius: 6px;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 500;
}

.newsletter-success {
    background: #d1e7dd;
    color: #0f5132;
    border: 1px solid #badbcc;
}

.newsletter-error {
    background: #f8d7da;
    color: #842029;
    border: 1px solid #f5c2c7;
}

.newsletter-loading {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #ffffff;
    border-radius: 50%;
    border-top-color: transparent;
    animation: newsletter-spin 0.8s ease-in-out infinite;
    margin-right: 8px;
}

@keyframes newsletter-spin {
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 600px) {
    .newsletter-subscription-form {
        padding: 20px 15px;
        margin: 15px 0;
    }
    
    .newsletter-form-title {
        font-size: 20px;
    }
    
    .newsletter-form-description {
        font-size: 14px;
    }
    
    .newsletter-name-fields {
        grid-template-columns: 1fr;
    }
    
    .newsletter-email-field {
        flex-direction: column;
    }
    
    .newsletter-submit {
        width: 100%;
        padding: 15px;
    }
    
    .newsletter-input {
        font-size: 16px; /* Prevent zoom on iOS */
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .newsletter-subscription-form {
        background: #2c3338;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    .newsletter-form-title {
        color: #f0f0f1;
    }
    
    .newsletter-form-description {
        color: #c3c4c7;
    }
    
    .newsletter-input {
        background: #1d2327;
        border-color: #3c434a;
        color: #f0f0f1;
    }
    
    .newsletter-input:focus {
        border-color: #72aee6;
        box-shadow: 0 0 0 2px rgba(114, 174, 230, 0.1);
    }
    
    .newsletter-checkbox-label {
        color: #c3c4c7;
    }
}

/* Widget Styles */
.widget .newsletter-subscription-form {
    background: transparent;
    border: none;
    padding: 0;
}

.widget .newsletter-form-title {
    font-size: 18px;
    margin-bottom: 15px;
}

.widget .newsletter-form-description {
    font-size: 14px;
}

/* Inline Form Variation */
.newsletter-subscription-form.inline {
    background: transparent;
    border: none;
    padding: 15px 0;
}

.newsletter-subscription-form.inline .newsletter-form {
    max-width: none;
}

.newsletter-subscription-form.inline .newsletter-email-field {
    max-width: 400px;
}

/* Minimal Form Variation */
.newsletter-subscription-form.minimal {
    background: transparent;
    border: 1px solid #e0e0e0;
    padding: 20px;
}

.newsletter-subscription-form.minimal .newsletter-form-title {
    font-size: 18px;
    margin-bottom: 8px;
}

.newsletter-subscription-form.minimal .newsletter-form-description {
    font-size: 14px;
    margin-bottom: 15px;
}

/* Large Form Variation */
.newsletter-subscription-form.large {
    padding: 40px;
    text-align: center;
}

.newsletter-subscription-form.large .newsletter-form-title {
    font-size: 32px;
    margin-bottom: 15px;
}

.newsletter-subscription-form.large .newsletter-form-description {
    font-size: 18px;
    margin-bottom: 30px;
}

.newsletter-subscription-form.large .newsletter-input {
    padding: 15px 18px;
    font-size: 18px;
}

.newsletter-subscription-form.large .newsletter-submit {
    padding: 15px 30px;
    font-size: 18px;
}

/* Custom Color Variations */
.newsletter-subscription-form.blue .newsletter-submit {
    background: #007cba;
}

.newsletter-subscription-form.blue .newsletter-submit:hover {
    background: #005a87;
}

.newsletter-subscription-form.green .newsletter-submit {
    background: #00a32a;
}

.newsletter-subscription-form.green .newsletter-submit:hover {
    background: #008a20;
}

.newsletter-subscription-form.red .newsletter-submit {
    background: #d63638;
}

.newsletter-subscription-form.red .newsletter-submit:hover {
    background: #b32d2e;
}

/* Animation Classes */
.newsletter-form-animate {
    animation: newsletter-fade-in 0.5s ease-out;
}

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

.newsletter-success-animate {
    animation: newsletter-success-bounce 0.6s ease-out;
}

@keyframes newsletter-success-bounce {
    0%, 20%, 40%, 60%, 80% {
        transform: translateY(0);
    }
    10%, 30%, 50%, 70% {
        transform: translateY(-3px);
    }
}

/* Accessibility Improvements */
.newsletter-input:focus-visible {
    outline: 2px solid #005a87;
    outline-offset: 2px;
}

.newsletter-submit:focus-visible {
    outline: 2px solid #ffffff;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .newsletter-subscription-form {
        display: none;
    }
}