/**
 * Gravity Forms Theme Styling
 * 
 * Integrates Gravity Forms with the base theme's design system
 * Uses CSS variables from theme.json for consistent styling
 * 
 * @package Ncmaz_FSE_Child
 * @since 1.0.0
 */

/* ============================================
   Form Container
   ============================================ */

.gform_wrapper {
    max-width: 100%;
    font-family: var(--wp--preset--font-family--body, inherit);
    font-size: var(--wp--preset--font-size--base, 1rem);
    line-height: 1.6;
    color: var(--wp--preset--color--shadcn-foreground, hsl(222.2, 84%, 4.9%));
}

.gform_fields {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: var(--wp--preset--spacing--6, 1.5rem);
}

/* ============================================
   Field Container
   ============================================ */

.gfield {
    margin-bottom: 0;
    padding: 0;
}

.gfield_label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--wp--preset--spacing--2, 0.5rem);
    color: var(--wp--preset--color--shadcn-foreground, hsl(222.2, 84%, 4.9%));
    font-size: var(--wp--preset--font-size--base, 1rem);
    line-height: 1.5;
}

.gfield_label .gfield_required {
    color: var(--wp--preset--color--shadcn-destructive, hsl(0, 84.2%, 60.2%));
    margin-left: 0.25rem;
}

/* ============================================
   Input Fields (Text, Email, Number, etc.)
   ============================================ */

.gfield input[type="text"],
.gfield input[type="email"],
.gfield input[type="tel"],
.gfield input[type="url"],
.gfield input[type="number"],
.gfield input[type="date"],
.gfield input[type="time"],
.gfield input[type="password"],
.gfield input[type="search"],
.gfield textarea,
.gfield select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--wp--preset--color--shadcn-input, #e2e8f0);
    border-radius: 0.375rem;
    background-color: var(--wp--preset--color--shadcn-background, #ffffff);
    color: var(--wp--preset--color--shadcn-foreground, hsl(222.2, 84%, 4.9%));
    font-family: var(--wp--preset--font-family--body, inherit);
    font-size: var(--wp--preset--font-size--base, 1rem);
    line-height: 1.5;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    box-sizing: border-box;
}

.gfield textarea {
    min-height: 120px;
    resize: vertical;
}

.gfield select {
    padding-top: 0.5rem;
    padding-right: 0.75rem;
    padding-bottom: 0.5rem;
    padding-left: 0.55rem;
    color: var(--wp--preset--color--contrast-2, #a0aec0);
    background-color: var(--wp--preset--color--shadcn-background, #ffffff);
    cursor: pointer;
}

/* Focus states */
.gfield input:focus-visible,
.gfield textarea:focus-visible,
.gfield select:focus-visible {
    outline: none;
    outline-offset: 2px;
    --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 2px var(--wp--preset--color--shadcn-background);
    --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 4px var(--wp--preset--color--shadcn-ring, rgba(99, 102, 241, 0.5));
    box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), 0 0 rgba(0, 0, 0, 0);
    border-color: var(--wp--preset--color--shadcn-primary, hsl(243.4, 75.4%, 58.6%));
}

/* Placeholder styles */
.gfield input::placeholder,
.gfield textarea::placeholder {
    opacity: 1;
    color: var(--wp--preset--color--shadcn-muted-foreground, hsl(220, 8.9%, 46.1%));
}

/* Disabled state */
.gfield input:disabled,
.gfield textarea:disabled,
.gfield select:disabled {
    background-color: #f7fafc;
    border-color: #edf2f7;
    color: #a0aec0;
    cursor: not-allowed;
    opacity: 0.6;
}

/* ============================================
   Checkboxes and Radio Buttons
   ============================================ */

.gfield input[type="checkbox"],
.gfield input[type="radio"] {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    padding: 0;
    display: inline-block;
    vertical-align: middle;
    background-origin: border-box;
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    flex-shrink: 0;
    height: 1rem;
    width: 1rem;
    border: 1px solid var(--wp--preset--color--shadcn-border-dark, #e2e8f0);
    background-color: var(--wp--preset--color--shadcn-background, #ffffff);
    cursor: pointer;
    transition: border-color 0.15s ease-in-out, background-color 0.15s ease-in-out;
}

.gfield input[type="checkbox"] {
    border-radius: 0.25rem;
}

.gfield input[type="radio"] {
    border-radius: 100%;
}

.gfield input[type="checkbox"]:checked,
.gfield input[type="radio"]:checked {
    border-color: transparent;
    background-color: var(--wp--preset--color--shadcn-primary, hsl(243.4, 75.4%, 58.6%));
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

.gfield input[type="checkbox"]:checked {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
}

.gfield input[type="radio"]:checked {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3ccircle cx='8' cy='8' r='3'/%3e%3c/svg%3e");
}

.gfield input[type="checkbox"]:focus-visible,
.gfield input[type="radio"]:focus-visible {
    outline: none;
    outline-offset: 2px;
    --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 2px var(--wp--preset--color--shadcn-background);
    --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 4px var(--wp--preset--color--shadcn-ring, rgba(99, 102, 241, 0.5));
    box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), 0 0 rgba(0, 0, 0, 0);
}

.gfield input[type="checkbox"]:disabled,
.gfield input[type="radio"]:disabled {
    background-color: #f7fafc;
    border-color: #edf2f7;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Choice labels */
.gchoice label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    cursor: pointer;
    margin-left: 0.5rem;
}

.ginput_container_checkbox,
.ginput_container_radio {
    display: flex;
    flex-direction: column;
    gap: var(--wp--preset--spacing--2, 0.5rem);
}

.ginput_container_radio .gchoice,
.ginput_container_checkbox .gchoice {
    display: flex;
    align-items: center;
}

/* ============================================
   Submit Button
   ============================================ */

.gform_footer {
    margin-top: var(--wp--preset--spacing--6, 1.5rem);
    padding: 0;
}

.gform_button,
.gform_button[type="submit"],
input[type="submit"].gform_button {
    display: inline-block;
    padding: 0.625rem 1.25rem;
    background-color: var(--wp--preset--color--shadcn-primary, hsl(243.4, 75.4%, 58.6%));
    color: var(--wp--preset--color--shadcn-primary-foreground, hsl(355.7, 100%, 97.3%));
    border: none;
    border-radius: var(--wp--preset--spacing--2-5, 0.625rem);
    font-family: var(--wp--preset--font-family--body, inherit);
    font-size: var(--wp--preset--font-size--base, 1rem);
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.15s ease-in-out, transform 0.1s ease-in-out;
    box-sizing: border-box;
}

.gform_button:hover,
.gform_button[type="submit"]:hover,
input[type="submit"].gform_button:hover {
    background-color: var(--wp--preset--color--shadcn-primary-lighter, hsl(243.4, 75.4%, 58.6% / 0.9));
    text-decoration: none;
    transform: translateY(-1px);
}

.gform_button:focus-visible,
.gform_button[type="submit"]:focus-visible,
input[type="submit"].gform_button:focus-visible {
    outline: none;
    outline-offset: 2px;
    --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 2px var(--wp--preset--color--shadcn-background);
    --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 4px var(--wp--preset--color--shadcn-ring, rgba(99, 102, 241, 0.5));
    box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), 0 0 rgba(0, 0, 0, 0);
}

.gform_button:active,
.gform_button[type="submit"]:active,
input[type="submit"].gform_button:active {
    transform: translateY(0);
}

.gform_button:disabled,
.gform_button[type="submit"]:disabled,
input[type="submit"].gform_button:disabled {
    background-color: #f7fafc;
    color: #a0aec0;
    cursor: not-allowed;
    opacity: 0.6;
    transform: none;
}

.gform_footer .gform_button.width-full {
    width: 100%;
}

/* ============================================
   Field Descriptions
   ============================================ */

.gfield_description {
    font-size: var(--wp--preset--font-size--sm, 0.875rem);
    color: var(--wp--preset--color--shadcn-muted-foreground, hsl(220, 8.9%, 46.1%));
    margin-top: var(--wp--preset--spacing--1, 0.25rem);
    line-height: 1.5;
}

.gfield_description.field_description_above {
    margin-top: 0;
    margin-bottom: var(--wp--preset--spacing--2, 0.5rem);
}

/* ============================================
   Validation and Error Messages
   ============================================ */

.gfield.gfield_error input,
.gfield.gfield_error textarea,
.gfield.gfield_error select {
    border-color: var(--wp--preset--color--shadcn-destructive, hsl(0, 84.2%, 60.2%));
}

.gfield.gfield_error input:focus-visible,
.gfield.gfield_error textarea:focus-visible,
.gfield.gfield_error select:focus-visible {
    border-color: var(--wp--preset--color--shadcn-destructive, hsl(0, 84.2%, 60.2%));
    --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 4px rgba(239, 68, 68, 0.3);
    box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), 0 0 rgba(0, 0, 0, 0);
}

.validation_message {
    color: var(--wp--preset--color--shadcn-destructive, hsl(0, 84.2%, 60.2%));
    font-size: var(--wp--preset--font-size--sm, 0.875rem);
    margin-top: var(--wp--preset--spacing--1, 0.25rem);
    line-height: 1.5;
}

.validation_message.field_validation_above {
    margin-top: 0;
    margin-bottom: var(--wp--preset--spacing--2, 0.5rem);
}

.gform_validation_errors {
    background-color: var(--wp--preset--color--shadcn-destructive, hsl(0, 84.2%, 60.2%));
    color: var(--wp--preset--color--shadcn-destructive-foreground, hsl(0, 0%, 98%));
    padding: var(--wp--preset--spacing--4, 1rem);
    border-radius: var(--wp--preset--spacing--2-5, 0.625rem);
    margin-bottom: var(--wp--preset--spacing--6, 1.5rem);
}

.gform_validation_errors h2 {
    color: var(--wp--preset--color--shadcn-destructive-foreground, hsl(0, 0%, 98%));
    font-size: var(--wp--preset--font-size--base, 1rem);
    font-weight: 600;
    margin: 0 0 var(--wp--preset--spacing--2, 0.5rem) 0;
}

.gform_validation_errors ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.gform_validation_errors li {
    margin: 0;
    padding: 0;
}

/* Success message */
.gform_confirmation_message {
    background-color: var(--wp--preset--color--shadcn-muted, hsl(240, 4.8%, 95.9%));
    color: var(--wp--preset--color--shadcn-foreground, hsl(222.2, 84%, 4.9%));
    padding: var(--wp--preset--spacing--4, 1rem);
    border-radius: var(--wp--preset--spacing--2-5, 0.625rem);
    margin-bottom: var(--wp--preset--spacing--6, 1.5rem);
    border: 1px solid var(--wp--preset--color--shadcn-border, hsl(240, 5.9%, 90%));
}

/* ============================================
   Complex Fields
   ============================================ */

/* Name field */
.ginput_complex {
    display: grid;
    gap: var(--wp--preset--spacing--4, 1rem);
}

.ginput_complex .ginput_left,
.ginput_complex .ginput_right {
    width: 100%;
}

@media (min-width: 600px) {
    .ginput_complex {
        grid-template-columns: repeat(2, 1fr);
    }
}

.ginput_complex label {
    display: block;
    font-size: var(--wp--preset--font-size--sm, 0.875rem);
    font-weight: 500;
    margin-bottom: var(--wp--preset--spacing--1, 0.25rem);
    color: var(--wp--preset--color--shadcn-foreground, hsl(222.2, 84%, 4.9%));
}

.ginput_complex input {
    width: 100%;
}

/* Address field */
.ginput_container_address .ginput_full {
    width: 100%;
}

.ginput_container_address .ginput_left,
.ginput_container_address .ginput_right {
    width: 100%;
}

@media (min-width: 600px) {
    .ginput_container_address .ginput_left,
    .ginput_container_address .ginput_right {
        width: 48%;
    }
}

/* File upload */
.ginput_container_fileupload input[type="file"] {
    padding: 0.5rem;
    border: 1px dashed var(--wp--preset--color--shadcn-border, hsl(240, 5.9%, 90%));
    border-radius: var(--wp--preset--spacing--2-5, 0.625rem);
    background-color: var(--wp--preset--color--shadcn-muted, hsl(240, 4.8%, 95.9%));
    cursor: pointer;
}

.ginput_container_fileupload input[type="file"]:hover {
    border-color: var(--wp--preset--color--shadcn-primary, hsl(243.4, 75.4%, 58.6%));
}

/* ============================================
   Hidden Fields
   ============================================ */

.gfield.gfield--type-hidden {
    display: none;
}

/* ============================================
   Section and Page Break
   ============================================ */

.gfield.gfield--type-section {
    margin-top: var(--wp--preset--spacing--10, 2.5rem);
    margin-bottom: var(--wp--preset--spacing--6, 1.5rem);
    padding-top: var(--wp--preset--spacing--6, 1.5rem);
    border-top: 1px solid var(--wp--preset--color--shadcn-border, hsl(240, 5.9%, 90%));
}

.gfield.gfield--type-section .gsection_title {
    font-size: var(--wp--preset--font-size--large, 1.25rem);
    font-weight: 600;
    color: var(--wp--preset--color--shadcn-foreground, hsl(222.2, 84%, 4.9%));
    margin: 0;
}

.gfield.gfield--type-page {
    margin-top: var(--wp--preset--spacing--10, 2.5rem);
    margin-bottom: var(--wp--preset--spacing--6, 1.5rem);
}

/* ============================================
   HTML Block
   ============================================ */

.gfield.gfield--type-html {
    margin: var(--wp--preset--spacing--4, 1rem) 0;
}

.gfield.gfield--type-html .gfield--no-description {
    margin-bottom: 0;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 600px) {
    .gform_fields {
        gap: var(--wp--preset--spacing--4, 1rem);
    }
    
    .ginput_complex {
        grid-template-columns: 1fr;
    }
    
    .ginput_container_address .ginput_left,
    .ginput_container_address .ginput_right {
        width: 100%;
    }
    
    .gform_button {
        width: 100%;
    }
}

/* ============================================
   Accessibility
   ============================================ */

.gfield .screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ============================================
   Legacy Markup Support
   ============================================ */

/* Support for older Gravity Forms markup if needed */
.gform_wrapper .top_label .gfield_label {
    margin-bottom: var(--wp--preset--spacing--2, 0.5rem);
}

.gform_wrapper .left_label .gfield_label,
.gform_wrapper .right_label .gfield_label {
    display: inline-block;
    width: 30%;
    vertical-align: top;
    margin-right: var(--wp--preset--spacing--4, 1rem);
}

@media (max-width: 600px) {
    .gform_wrapper .left_label .gfield_label,
    .gform_wrapper .right_label .gfield_label {
        display: block;
        width: 100%;
        margin-bottom: var(--wp--preset--spacing--2, 0.5rem);
        margin-right: 0;
    }
}