/* ============================================================
   components.css — Reusable UI components
   ============================================================ */

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.625rem var(--spacing-lg);
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1;
    border-radius: var(--border-radius);
    border: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition:
        background-color var(--transition-fast),
        color var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
    min-height: 44px;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-text-primary);
    border-color: var(--color-secondary);
}

.btn-secondary:hover {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: #fff;
}

.btn-outline-white {
    background-color: transparent;
    color: #fff;
    border-color: #fff;
}

.btn-outline-white:hover {
    background-color: #fff;
    color: var(--color-primary);
}

.btn-lg {
    padding: 0.875rem var(--spacing-xl);
    font-size: var(--font-size-base);
    min-height: 52px;
}

.btn-sm {
    padding: 0.375rem var(--spacing-md);
    font-size: var(--font-size-xs);
    min-height: 36px;
}

.btn[disabled],
.btn[aria-busy="true"] {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn[aria-busy="true"] .spinner {
    display: inline-block;
}

/* ---- Spinner ---- */
.spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ---- Cards ---- */
.card {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.card-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.card-text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.card-icon {
    width: 56px;
    height: 56px;
    background: var(--color-primary-light);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 1.75rem;
}

/* ---- Feature cards (icon + title + text) ---- */
.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-background);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.feature-card .card-icon {
    margin-inline: auto;
}

.feature-card h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

/* ---- Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.2rem 0.6rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--border-radius-full);
    white-space: nowrap;
}

.badge-primary {
    background: var(--color-primary-light);
    color: var(--color-primary-dark);
}

.badge-secondary {
    background: #FEF9EC;
    color: var(--color-secondary-dark);
}

.badge-success {
    background: var(--color-success-bg);
    color: #059669;
}

.badge-error {
    background: var(--color-error-bg);
    color: #DC2626;
}

/* ---- Alerts ---- */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 1px solid;
    font-size: var(--font-size-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.alert-success {
    background: var(--color-success-bg);
    border-color: #A7F3D0;
    color: #065F46;
}

.alert-error {
    background: var(--color-error-bg);
    border-color: #FECACA;
    color: #991B1B;
}

.alert-info {
    background: var(--color-primary-light);
    border-color: #BAE6FD;
    color: #0C4A6E;
}

/* ---- Forms ---- */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
}

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

.form-input,
.form-textarea,
.form-select {
    display: block;
    width: 100%;
    padding: 0.625rem var(--spacing-md);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
    min-height: 44px;
}

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

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236B7280' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-md) center;
    padding-right: var(--spacing-2xl);
    cursor: pointer;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-border-focus);
    box-shadow: 0 0 0 3px rgba(91, 155, 213, 0.15);
}

.form-input.is-invalid,
.form-textarea.is-invalid,
.form-select.is-invalid {
    border-color: var(--color-error);
}

.form-input.is-invalid:focus,
.form-textarea.is-invalid:focus,
.form-select.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(235, 87, 87, 0.15);
}

.form-error {
    display: none;
    font-size: var(--font-size-xs);
    color: var(--color-error);
    margin-top: var(--spacing-xs);
}

.form-error.visible {
    display: block;
}

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* Char counter */
.char-counter {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-align: right;
    margin-top: var(--spacing-xs);
}

.char-counter.near-limit {
    color: var(--color-accent);
}

.char-counter.at-limit {
    color: var(--color-error);
}

/* Checkboxes & Radios */
.form-check {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    cursor: pointer;
}

.form-check input[type="checkbox"],
.form-check input[type="radio"] {
    width: 18px;
    height: 18px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.form-check-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
    line-height: 1.5;
}

/* Honeypot — hide from real users */
.form-honeypot {
    display: none !important;
    visibility: hidden;
    position: absolute;
    left: -9999px;
}

/* Form row (two-column layout) */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

/* Form section heading */
.form-section-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-text-primary);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

/* ---- Star Rating ---- */
.star-rating {
    display: flex;
    gap: 4px;
    flex-direction: row-reverse;
    justify-content: flex-end;
}

.star-rating input[type="radio"] {
    display: none;
}

.star-rating label {
    font-size: 2rem;
    color: var(--color-border);
    cursor: pointer;
    transition: color var(--transition-fast), transform var(--transition-fast);
    line-height: 1;
}

.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
    color: var(--color-secondary);
}

.star-rating label:hover {
    transform: scale(1.15);
}

/* Static star display (testimonials) */
.stars-display {
    display: flex;
    gap: 2px;
    color: var(--color-secondary);
    font-size: var(--font-size-lg);
}

/* ---- Modal / Lightbox ---- */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal-overlay.is-open {
    display: flex;
}

.modal {
    position: relative;
    background: var(--color-background);
    border-radius: var(--border-radius-lg);
    max-width: 90vw;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: modalFadeIn var(--transition-base) ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to   { opacity: 1; transform: scale(1); }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-full);
    background: rgba(0,0,0,0.5);
    color: #fff;
    font-size: var(--font-size-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    transition: background var(--transition-fast);
}

.modal-close:hover {
    background: rgba(0,0,0,0.8);
}

/* Lightbox specific */
.lightbox-img {
    display: block;
    max-width: 85vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--border-radius);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-full);
    background: rgba(255,255,255,0.15);
    color: #fff;
    font-size: var(--font-size-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast);
}

.lightbox-nav:hover {
    background: rgba(255,255,255,0.3);
}

.lightbox-prev { left: var(--spacing-md); }
.lightbox-next { right: var(--spacing-md); }

.lightbox-caption {
    text-align: center;
    padding: var(--spacing-md);
    color: rgba(255,255,255,0.85);
    font-size: var(--font-size-sm);
}

/* ---- Testimonial cards ---- */
.testimonial-card {
    background: var(--color-background);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.testimonial-card .quote-text {
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    font-style: italic;
    line-height: 1.7;
    flex: 1;
}

.testimonial-card .quote-text::before {
    content: '\201C';
    font-size: 2rem;
    color: var(--color-primary);
    line-height: 0;
    vertical-align: -0.4em;
    margin-right: 2px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--border-radius-full);
    background: var(--color-primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.author-info .author-name {
    font-weight: 700;
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.author-info .author-detail {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* ---- Stats bar ---- */
.stats-bar {
    background: var(--color-primary);
    color: #fff;
    padding-block: var(--spacing-xl);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    text-align: center;
}

.stat-item .stat-number {
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--spacing-xs);
}

.stat-item .stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.85;
    margin-bottom: 0;
}

/* ---- CTA Banner ---- */
.cta-banner {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    padding-block: var(--spacing-3xl);
    text-align: center;
}

.cta-banner h2 {
    color: #fff;
    margin-bottom: var(--spacing-md);
}

.cta-banner p {
    color: rgba(255,255,255,0.9);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-inline: auto;
}

.cta-banner .btn-group {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- Age group cards ---- */
.age-group-card {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.age-group-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.age-group-card .age-card-header {
    padding: var(--spacing-xl);
    text-align: center;
    color: #fff;
}

.age-group-card.infant .age-card-header  { background: #5B9BD5; }
.age-group-card.toddler .age-card-header { background: #E67E50; }
.age-group-card.preschool .age-card-header { background: #6FCF97; }

.age-group-card .age-card-header .age-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.age-group-card .age-card-header h3 {
    color: #fff;
    margin-bottom: var(--spacing-xs);
}

.age-group-card .age-card-header .age-range {
    opacity: 0.85;
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.age-group-card .age-card-body {
    background: var(--color-background);
    padding: var(--spacing-lg);
}

.age-group-card .age-card-body ul {
    list-style: none;
}

.age-group-card .age-card-body ul li {
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.age-group-card .age-card-body ul li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: 700;
    flex-shrink: 0;
}

/* ---- Schedule table ---- */
.schedule-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.schedule-table th,
.schedule-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.schedule-table th {
    background: var(--color-primary);
    color: #fff;
    font-family: var(--font-heading);
    font-weight: 600;
}

.schedule-table tr:last-child td {
    border-bottom: none;
}

.schedule-table tr:nth-child(even) td {
    background: var(--color-background-alt);
}

/* ---- Gallery grid ---- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4 / 3;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-base);
}

.gallery-item:hover .gallery-item-overlay {
    background: rgba(0,0,0,0.3);
}

.gallery-item-overlay .zoom-icon {
    color: #fff;
    font-size: 2rem;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-item-overlay .zoom-icon {
    opacity: 1;
}

/* Filter buttons */
.filter-bar {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-secondary);
    background: var(--color-background);
    cursor: pointer;
    transition:
        border-color var(--transition-fast),
        color var(--transition-fast),
        background var(--transition-fast);
    min-height: 36px;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}

/* ---- Policy / info list ---- */
.policy-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.policy-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    padding: var(--spacing-lg);
    background: var(--color-background);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.policy-item .policy-icon {
    font-size: 1.75rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.policy-item h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
}

.policy-item p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

/* ---- Credential badges ---- */
.credentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.credential-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--color-success-bg);
    border: 1px solid #A7F3D0;
    border-radius: var(--border-radius);
}

.credential-badge .badge-check {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.credential-badge span {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: #065F46;
}