/**
 * Newsletter Form Block - Frontend Styles
 * 
 * Uses standard WordPress block library classes for styling.
 */

/* Main newsletter form container */
/*
.sendy-newsletter-form {
    margin: 1rem 0;
    max-width: 100%;
}

.sendy-newsletter-form-container {
    position: relative;
}
    */

/* Form title and description */
/*
.sendy-form-title {
    margin: 0 0 0.5rem 0;
}

.sendy-form-description {
    margin: 0 0 1rem 0;
}
    */

/* Form fields container */
/*
.sendy-form-fields {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.sendy-field-group {
    position: relative;
    width: 100%;
}
    */

/* Input fields - rely on .wp-block-search__input */
/*
.sendy-field {
    width: 100%;
    box-sizing: border-box;
}
    */

/* Enhanced input styling */
.sendy-form-container .wp-block-search__input {
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    border: 2px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
    color: #333;
    transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    width: 100%;
}

.sendy-form-container .wp-block-search__input:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.sendy-form-container .wp-block-search__input::placeholder {
    color: #999;
    opacity: 1;
}

.sendy-form-container .wp-block-search__input:hover:not(:focus) {
    border-color: #aaa;
}

/* Input validation states */
.sendy-form-container .wp-block-search__input:invalid:not(:placeholder-shown) {
    border-color: #dc3545;
}

.sendy-form-container .wp-block-search__input:valid:not(:placeholder-shown) {
    border-color: #28a745;
}

.sendy-field-label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 600;
    color: #333;
    font-size: 0.95rem;
}

/* Submit button - rely on .wp-block-button__link */
.sendy-submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    transition: background-color 0.2s ease-in-out, transform 0.1s ease-in-out;
}

.sendy-submit-button:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.sendy-submit-button:active:not(:disabled) {
    transform: translateY(0);
}

.sendy-submit-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.sendy-submit-button .button-spinner {
    display: none;
}

.sendy-submit-button.loading .button-text {
    display: none;
}

.sendy-submit-button.loading .button-spinner {
    display: inline-flex;
}

/* Spinner animation */
.sendy-spinner {
    animation: sendy-spin 1s linear infinite;
}

@keyframes sendy-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Messages */
.sendy-form-messages {
    margin-top: 1rem;
}

.sendy-success-message,
.sendy-error-message {
    padding: 0.75rem;
    border-radius: 4px;
    font-size: 0.95rem;
}

.sendy-success-message {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
}

.sendy-error-message {
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
}

/* Alignment classes */
.sendy-newsletter-form.alignment-center { text-align: center; }
.sendy-newsletter-form.alignment-right { text-align: right; }
.sendy-newsletter-form.alignment-left { text-align: left; }

/* Responsive design */
@media (min-width: 600px) {
    .sendy-form-fields {
        flex-direction: row;
        align-items: stretch;
    }
    
    .sendy-field-group:not(:last-child) {
        flex: 1;
    }
    
    .sendy-field-group:last-child {
        flex-shrink: 0;
    }
    
    .sendy-submit-button {
        white-space: nowrap;
    }
}

/* Screen reader only labels */
/*
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}
    */