/**
 * Nika Skincare - Pre-Treatment Intake Form
 * Apple-inspired minimal design
 */

/* CSS Variables */
:root {
    --nika-black: #1d1d1f;
    --nika-gray-dark: #424245;
    --nika-gray: #86868b;
    --nika-gray-light: #d2d2d7;
    --nika-background: #fbfbfd;
    --nika-white: #ffffff;
    --nika-accent: #0071e3;
    --nika-accent-hover: #0077ed;
    --nika-error: #ff3b30;
    --nika-success: #34c759;
    --nika-radius: 12px;
    --nika-transition: all 0.2s ease;
}

/* Form Wrapper */
.nika-intake-form-wrapper {
    max-width: 540px;
    margin: 0 auto;
    padding: 40px 30px;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--nika-white);
}

/* Hide Progress Bar */
.nika-progress-bar {
    display: none !important;
}

/* Form Pages */
.nika-form-page {
    display: none;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.nika-form-page.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

/* Page Title */
.nika-page-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--nika-black);
    margin: 0 0 8px 0;
    padding: 0;
    border: none;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.nika-page-subtitle {
    font-size: 15px;
    color: var(--nika-gray);
    margin-bottom: 32px;
    font-weight: 400;
}

/* Form Groups */
.nika-form-group {
    margin-bottom: 24px;
}

.nika-form-group > label:first-child {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--nika-black);
    font-size: 14px;
    letter-spacing: -0.1px;
}

.nika-form-group .required {
    color: var(--nika-error);
    margin-left: 2px;
}

/* Form Row */
.nika-form-row {
    display: flex;
    gap: 16px;
}

.nika-form-group.nika-half {
    flex: 1;
    min-width: 0;
}

/* Inputs */
.nika-intake-form input[type="text"],
.nika-intake-form input[type="email"],
.nika-intake-form input[type="tel"],
.nika-intake-form select,
.nika-intake-form textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--nika-gray-light);
    border-radius: var(--nika-radius);
    font-size: 17px;
    font-family: inherit;
    color: var(--nika-black);
    background: var(--nika-white);
    transition: var(--nika-transition);
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
}

.nika-intake-form input:focus,
.nika-intake-form select:focus,
.nika-intake-form textarea:focus {
    outline: none;
    border-color: var(--nika-accent);
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.nika-intake-form input.error,
.nika-intake-form select.error {
    border-color: var(--nika-error);
}

.nika-intake-form input::placeholder {
    color: var(--nika-gray);
}

/* Select Arrow */
.nika-intake-form select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2386868b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* Date Fields */
.nika-date-fields {
    display: flex;
    gap: 12px;
}

.nika-date-fields select {
    flex: 1;
}

/* Radio Buttons */
.nika-radio-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.nika-radio-group.nika-radio-inline {
    flex-direction: row;
    gap: 24px;
}

.nika-radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 17px;
    color: var(--nika-black);
    transition: var(--nika-transition);
}

.nika-radio-label input[type="radio"] {
    display: none;
}

.nika-radio-custom {
    width: 22px;
    height: 22px;
    border: 2px solid var(--nika-gray-light);
    border-radius: 50%;
    margin-right: 12px;
    position: relative;
    transition: var(--nika-transition);
    flex-shrink: 0;
}

.nika-radio-label:hover .nika-radio-custom {
    border-color: var(--nika-gray);
}

.nika-radio-label input[type="radio"]:checked + .nika-radio-custom {
    border-color: var(--nika-accent);
    background: var(--nika-accent);
}

.nika-radio-label input[type="radio"]:checked + .nika-radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--nika-white);
    border-radius: 50%;
}

/* Checkbox Grid - Medical Conditions */
.nika-checkbox-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    background: var(--nika-background);
    padding: 20px;
    border-radius: var(--nika-radius);
}

.nika-checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 15px;
    color: var(--nika-black);
    padding: 8px 10px;
    border-radius: 8px;
    transition: var(--nika-transition);
}

.nika-checkbox-label:hover {
    background: rgba(0, 0, 0, 0.04);
}

.nika-checkbox-label input[type="checkbox"] {
    display: none;
}

.nika-checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--nika-gray-light);
    border-radius: 6px;
    margin-right: 10px;
    position: relative;
    transition: var(--nika-transition);
    flex-shrink: 0;
}

.nika-checkbox-label input[type="checkbox"]:checked + .nika-checkbox-custom {
    background: var(--nika-accent);
    border-color: var(--nika-accent);
}

.nika-checkbox-label input[type="checkbox"]:checked + .nika-checkbox-custom::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 6px;
    width: 5px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Consent Checkbox */
.nika-consent-checkbox {
    background: var(--nika-background);
    padding: 16px;
    border-radius: var(--nika-radius);
    font-size: 15px;
}

/* Products Table */
.nika-products-table {
    background: var(--nika-background);
    padding: 20px;
    border-radius: var(--nika-radius);
}

.nika-products-header {
    display: none;
}

.nika-product-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
    background: var(--nika-white);
    border-radius: 10px;
    margin-bottom: 12px;
    position: relative;
}

.nika-product-row input {
    font-size: 15px;
    padding: 12px 14px;
}

.nika-remove-row {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 28px;
    height: 28px;
    border: none;
    background: var(--nika-gray-light);
    color: var(--nika-gray-dark);
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    transition: var(--nika-transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.nika-remove-row:hover {
    background: var(--nika-error);
    color: white;
}

.nika-add-row {
    background: none;
    border: none;
    color: var(--nika-accent);
    padding: 12px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    width: 100%;
    transition: var(--nika-transition);
    border-radius: 8px;
}

.nika-add-row:hover {
    background: rgba(0, 113, 227, 0.08);
}

/* Terms Box */
.nika-terms-box {
    background: var(--nika-background);
    padding: 24px;
    border-radius: var(--nika-radius);
    margin-bottom: 24px;
}

.nika-terms-box p {
    margin: 0 0 16px 0;
    font-size: 15px;
    line-height: 1.6;
    color: var(--nika-gray-dark);
}

.nika-terms-box p:last-child {
    margin-bottom: 0;
    font-weight: 600;
    color: var(--nika-black);
}

/* Signature Pad */
.nika-signature-wrapper {
    border: 2px solid var(--nika-gray-light);
    border-radius: var(--nika-radius);
    overflow: hidden;
    background: white;
    touch-action: none;
}

.nika-signature-pad {
    width: 100%;
    height: 180px;
    display: block;
    cursor: crosshair;
    touch-action: none;
}

.nika-clear-signature {
    margin-top: 12px;
    background: none;
    border: none;
    color: var(--nika-accent);
    padding: 8px 0;
    cursor: pointer;
    font-size: 15px;
    font-weight: 500;
    transition: var(--nika-transition);
}

.nika-clear-signature:hover {
    color: var(--nika-accent-hover);
}

/* Error Messages */
.nika-error-message {
    display: none;
    color: var(--nika-error);
    font-size: 13px;
    margin-top: 6px;
    font-weight: 500;
}

.nika-error-message.show {
    display: block;
}

/* Form Navigation */
.nika-form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 32px;
    padding-top: 24px;
    gap: 12px;
}

/* Buttons */
.nika-btn {
    padding: 14px 28px;
    border: none;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--nika-transition);
    font-family: inherit;
    letter-spacing: -0.2px;
}

.nika-btn-next,
.nika-btn-submit {
    background: var(--nika-accent);
    color: white;
    margin-left: auto;
}

.nika-btn-next:hover,
.nika-btn-submit:hover {
    background: var(--nika-accent-hover);
    transform: scale(1.02);
}

.nika-btn-prev {
    background: transparent;
    color: var(--nika-accent);
    padding: 14px 20px;
}

.nika-btn-prev:hover {
    background: rgba(0, 113, 227, 0.08);
}

.nika-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Loading State */
.nika-form-loading {
    display: none;
    text-align: center;
    padding: 80px 20px;
}

.nika-form-loading.show {
    display: block;
}

.nika-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--nika-gray-light);
    border-top-color: var(--nika-accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 24px;
}

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

.nika-form-loading p {
    color: var(--nika-gray);
    font-size: 17px;
}

/* Success State */
.nika-form-success {
    display: none;
    text-align: center;
    padding: 60px 20px;
}

.nika-form-success.show {
    display: block;
}

.nika-success-icon {
    width: 64px;
    height: 64px;
    background: var(--nika-success);
    color: white;
    font-size: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.nika-form-success h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--nika-black);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.nika-form-success p {
    color: var(--nika-gray);
    font-size: 17px;
    margin-bottom: 8px;
    line-height: 1.5;
}

/* Error State */
.nika-form-error {
    display: none;
    text-align: center;
    padding: 60px 20px;
}

.nika-form-error.show {
    display: block;
}

.nika-error-icon {
    width: 64px;
    height: 64px;
    background: var(--nika-error);
    color: white;
    font-size: 32px;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.nika-form-error h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--nika-black);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.nika-form-error p {
    color: var(--nika-gray);
    font-size: 17px;
    margin-bottom: 24px;
}

/* Section Divider */
.nika-section-divider {
    height: 1px;
    background: var(--nika-gray-light);
    margin: 32px 0;
}

/* Responsive */
@media (max-width: 600px) {
    .nika-intake-form-wrapper {
        padding: 32px 20px;
    }

    .nika-page-title {
        font-size: 24px;
    }

    .nika-form-row {
        flex-direction: column;
        gap: 0;
    }

    .nika-checkbox-grid {
        grid-template-columns: 1fr;
    }

    .nika-radio-group.nika-radio-inline {
        flex-direction: column;
        gap: 12px;
    }

    .nika-date-fields {
        flex-direction: column;
    }

    .nika-form-navigation {
        flex-direction: column-reverse;
    }

    .nika-btn {
        width: 100%;
    }

    .nika-btn-next,
    .nika-btn-submit {
        margin-left: 0;
    }
}

/* Popup-specific fixes */
.elementor-popup-modal .nika-form-page {
    display: none !important;
}

.elementor-popup-modal .nika-form-page.active {
    display: block !important;
}

.elementor-popup-modal .nika-form-loading,
.elementor-popup-modal .nika-form-success,
.elementor-popup-modal .nika-form-error {
    display: none !important;
}

.elementor-popup-modal .nika-form-loading.show,
.elementor-popup-modal .nika-form-success.show,
.elementor-popup-modal .nika-form-error.show {
    display: block !important;
}

/* ============================================
   STANDALONE INTAKE FORM POPUP
   ============================================ */

/* Popup Overlay */
.nika-intake-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 999998;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nika-intake-popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Popup Container */
.nika-intake-popup {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 600px;
    height: 100%;
    background: var(--nika-white, #ffffff);
    z-index: 999999;
    overflow-y: auto;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
}

.nika-intake-popup.active {
    right: 0;
}

/* Popup Content */
.nika-intake-popup-content {
    position: relative;
    min-height: 100%;
    padding-top: 10px;
}

/* Close Button */
.nika-intake-popup-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 44px;
    height: 44px;
    background: #f5f5f7;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.2s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nika-intake-popup-close:hover {
    background: #e8e8ed;
    transform: scale(1.05);
}

.nika-intake-popup-close:active {
    transform: scale(0.95);
}

.nika-intake-popup-close span {
    pointer-events: none;
}

/* Popup Header */
.nika-intake-popup-header {
    padding: 60px 30px 20px;
    text-align: center;
    background: linear-gradient(180deg, #f5f5f7 0%, #ffffff 100%);
}

.nika-intake-popup-header h2 {
    font-size: 28px;
    font-weight: 600;
    color: var(--nika-black, #1d1d1f);
    margin: 0 0 8px 0;
    letter-spacing: -0.5px;
}

.nika-intake-popup-header p {
    font-size: 15px;
    color: var(--nika-gray, #86868b);
    margin: 0;
}

/* Popup Body */
.nika-intake-popup-body {
    padding: 0;
}

.nika-intake-popup-body .nika-intake-form-wrapper {
    padding: 0 30px 40px;
    max-width: none;
}

/* Override form page title in popup (since header already has title) */
.nika-intake-popup-body .nika-page-title {
    font-size: 22px;
}

/* Popup-specific form page visibility */
.nika-intake-popup .nika-form-page {
    display: none !important;
}

.nika-intake-popup .nika-form-page.active {
    display: block !important;
}

.nika-intake-popup .nika-form-loading,
.nika-intake-popup .nika-form-success,
.nika-intake-popup .nika-form-error {
    display: none !important;
}

.nika-intake-popup .nika-form-loading.show,
.nika-intake-popup .nika-form-success.show,
.nika-intake-popup .nika-form-error.show {
    display: block !important;
}

/* Mobile Responsive - Popup */
@media (max-width: 600px) {
    .nika-intake-popup {
        max-width: 100%;
    }

    .nika-intake-popup-close {
        top: 12px;
        right: 12px;
        width: 40px;
        height: 40px;
    }

    .nika-intake-popup-header {
        padding: 50px 20px 16px;
    }

    .nika-intake-popup-header h2 {
        font-size: 24px;
    }

    .nika-intake-popup-body .nika-intake-form-wrapper {
        padding: 0 20px 30px;
    }
}