/**
 * Rendaforte — review.css
 * Review Form + Review Cards + Heart Rating Display
 */

/* ==========================================================================
   REVIEW SECTION WRAPPER
   ========================================================================== */

.rf-reviews-section {
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 2px solid var(--rf-border);
}

.rf-reviews-title {
    font-family: var(--rf-font-head);
    font-size: 1.5rem;
    color: var(--rf-text);
    margin-bottom: .25rem;
}

.rf-reviews-subtitle {
    color: var(--rf-muted);
    font-size: .925rem;
    margin-bottom: 2rem;
}

/* ==========================================================================
   REVIEW SUMMARY — aggregate stats
   ========================================================================== */

.rf-review-summary {
    display: flex;
    gap: 2.5rem;
    align-items: center;
    background: var(--rf-surface);
    border: 1px solid var(--rf-border);
    border-radius: var(--rf-radius-xl);
    padding: 2rem 2.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--rf-shadow);
    flex-wrap: wrap;
}

.rf-summary-score {
    text-align: center;
    flex-shrink: 0;
}

.rf-summary-big {
    display: block;
    font-family: var(--rf-font-head);
    font-size: 4rem;
    font-weight: 900;
    color: var(--rf-accent);
    line-height: 1;
}

.rf-summary-out {
    font-size: .85rem;
    color: var(--rf-muted);
}

.rf-summary-hearts {
    margin-top: .5rem;
}

.rf-summary-count {
    font-size: .825rem;
    color: var(--rf-muted);
    margin-top: .25rem;
}

.rf-summary-bars {
    flex: 1;
    min-width: 200px;
}

/* ==========================================================================
   REVIEW CARD
   ========================================================================== */

.rf-review-card {
    background: var(--rf-surface);
    border: 1px solid var(--rf-border);
    border-radius: var(--rf-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
    box-shadow: var(--rf-shadow);
    transition: var(--rf-trans);
    position: relative;
}

.rf-review-card:hover {
    border-color: var(--rf-primary);
    box-shadow: var(--rf-shadow-md);
}

.rf-review-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.rf-review-author-info {
    display: flex;
    flex-direction: column;
    gap: .2rem;
}

.rf-review-author-name {
    font-weight: 700;
    font-size: .95rem;
    color: var(--rf-text);
    display: flex;
    align-items: center;
    gap: .5rem;
}

.rf-review-verified {
    display: inline-flex;
    align-items: center;
    gap: .2rem;
    font-size: .7rem;
    font-weight: 700;
    color: var(--rf-success);
    background: #EAF7EF;
    padding: .15rem .45rem;
    border-radius: 999px;
}

.rf-review-verified::before {
    content: '✓';
}

.rf-review-date {
    font-size: .78rem;
    color: var(--rf-muted);
}

.rf-review-rating {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: .2rem;
    flex-shrink: 0;
}

.rf-review-score-mini {
    font-size: .8rem;
    font-weight: 700;
    color: var(--rf-accent);
}

.rf-review-content {
    font-size: .925rem;
    color: var(--rf-text);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.rf-review-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: .75rem;
    border-top: 1px solid var(--rf-border);
    flex-wrap: wrap;
}

.rf-review-investment {
    font-size: .8rem;
    color: var(--rf-muted);
    display: flex;
    align-items: center;
    gap: .3rem;
}

.rf-review-helpful {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.rf-helpful-btn {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-size: .8rem;
    color: var(--rf-muted);
    background: var(--rf-bg);
    border: 1px solid var(--rf-border);
    border-radius: 999px;
    padding: .3rem .75rem;
    cursor: pointer;
    transition: var(--rf-trans);
}

.rf-helpful-btn:hover,
.rf-helpful-btn.is-voted {
    background: var(--rf-accent-soft);
    color: var(--rf-accent);
    border-color: var(--rf-accent);
}

.rf-helpful-count {
    font-weight: 700;
}

/* ==========================================================================
   REVIEW FORM
   ========================================================================== */

.rf-review-form-wrap {
    background: var(--rf-surface);
    border: 1px solid var(--rf-border);
    border-radius: var(--rf-radius-xl);
    padding: 2rem 2.5rem;
    margin-top: 2.5rem;
    box-shadow: var(--rf-shadow);
}

.rf-review-form-wrap::before {
    /* top accent line */
    content: '';
    display: block;
    height: 3px;
    background: linear-gradient(to right, var(--rf-primary), var(--rf-accent));
    border-radius: var(--rf-radius) var(--rf-radius) 0 0;
    margin: -2rem -2.5rem 1.5rem;
}

.rf-form-title {
    font-family: var(--rf-font-head);
    font-size: 1.35rem;
    color: var(--rf-text);
    margin-bottom: .25rem;
}

.rf-form-subtitle {
    font-size: .875rem;
    color: var(--rf-muted);
    margin-bottom: 1.75rem;
}

.rf-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.rf-form-group {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    margin-bottom: 1rem;
}

.rf-form-group.full {
    grid-column: 1 / -1;
}

.rf-form-label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--rf-text);
}

.rf-form-label .rf-required {
    color: var(--rf-accent);
    margin-left: .2rem;
}

.rf-form-input,
.rf-form-textarea,
.rf-form-select {
    padding: .75rem 1rem;
    border: 1px solid var(--rf-border);
    border-radius: var(--rf-radius);
    font-family: var(--rf-font-body);
    font-size: .925rem;
    color: var(--rf-text);
    background: var(--rf-bg);
    transition: var(--rf-trans);
    width: 100%;
}

.rf-form-input:focus,
.rf-form-textarea:focus,
.rf-form-select:focus {
    outline: none;
    border-color: var(--rf-primary);
    background: var(--rf-surface);
    box-shadow: 0 0 0 3px rgba(11,79,108,.1);
}

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

.rf-form-error {
    font-size: .78rem;
    color: var(--rf-danger);
}

.rf-form-textarea {
    min-height: 130px;
    resize: vertical;
    line-height: 1.6;
}

/* Heart rating picker */
.rf-heart-rating {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    margin-bottom: 1rem;
}

.rf-heart-rating-label {
    font-size: .85rem;
    font-weight: 600;
    color: var(--rf-text);
}

.rf-heart-rating-label .rf-required {
    color: var(--rf-accent);
    margin-left: .2rem;
}

.rf-heart-picker {
    display: flex;
    align-items: center;
    gap: .35rem;
}

.invalt-heart-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 2rem;
    color: var(--rf-border);
    transition: transform .15s ease, color .15s ease;
    padding: .15rem;
    line-height: 1;
}

.invalt-heart-btn:hover,
.invalt-heart-btn.is-active,
.invalt-heart-btn.is-filled {
    color: var(--rf-accent);
}

.invalt-heart-btn.is-active {
    animation: rf-heart-select .25s ease;
}

@keyframes rf-heart-select {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.4); }
    100% { transform: scale(1.1); }
}

/* Pulse class added by JS on hover trail */
.invalt-heart-btn.is-filled {
    animation: rf-heart-beat .4s ease infinite alternate;
}

@keyframes rf-heart-beat {
    0%   { transform: scale(1); }
    100% { transform: scale(1.15); }
}

.rf-heart-picker-value {
    margin-left: .5rem;
    font-size: .875rem;
    color: var(--rf-muted);
    min-width: 80px;
}

.rf-heart-rating-hidden {
    /* hidden input */
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

/* Privacy note */
.rf-form-privacy {
    font-size: .78rem;
    color: var(--rf-muted);
    margin-top: .25rem;
    line-height: 1.5;
}

.rf-form-privacy a {
    color: var(--rf-primary);
    text-decoration: underline;
}

/* Submit area */
.rf-form-submit-area {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

/* Form status messages */
.rf-form-status {
    padding: .85rem 1.25rem;
    border-radius: var(--rf-radius);
    font-size: .9rem;
    display: none;
    margin-top: 1rem;
}

.rf-form-status.is-success {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: #EAF7EF;
    border: 1px solid var(--rf-success);
    color: #155436;
}

.rf-form-status.is-error {
    display: flex;
    align-items: center;
    gap: .5rem;
    background: #FDEFED;
    border: 1px solid var(--rf-danger);
    color: #7A1F0F;
}

/* ==========================================================================
   REVIEW LIST — load more
   ========================================================================== */

.rf-reviews-list {
    margin-bottom: 2rem;
}

.rf-reviews-load-more {
    text-align: center;
    margin-top: 1.5rem;
}

/* Loading skeleton */
.rf-review-skeleton {
    background: var(--rf-surface);
    border: 1px solid var(--rf-border);
    border-radius: var(--rf-radius-lg);
    padding: 1.5rem;
    margin-bottom: 1rem;
    animation: rf-skeleton-pulse 1.5s ease infinite;
}

@keyframes rf-skeleton-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: .5; }
}

.rf-skeleton-line {
    height: 12px;
    background: var(--rf-border);
    border-radius: 6px;
    margin-bottom: .75rem;
}

.rf-skeleton-line.short  { width: 40%; }
.rf-skeleton-line.medium { width: 70%; }
.rf-skeleton-line.long   { width: 90%; }