/* assets/css/social.css — Premium Un-Ordinary UI */
:root {
    --primary-h: 243;
    --primary-s: 75%;
    --primary-l: 59%;
    --primary: hsl(var(--primary-h), var(--primary-s), var(--primary-l));
    --primary-lt: hsl(var(--primary-h), var(--primary-s), 95%);
    --primary-dk: hsl(var(--primary-h), var(--primary-s), 40%);
    
    --bg-main: #f8fafc;
    --card-bg: #ffffff;
    --text-main: #0f172a;
    --text-sub: #64748b;
    --heart: #ff3366;
    
    --radius-lg: 24px;
    --radius-md: 16px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px -5px rgba(0, 0, 0, 0.08);
    --glass: rgba(255, 255, 255, 0.85);
}

.social-feed-container {
    max-width: 580px;
    margin: 0 auto;
    padding: 20px 12px 120px 12px;
}

.feed-post {
    background: var(--card-bg);
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: var(--radius-lg);
    margin-bottom: 28px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    animation: postIn 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

@keyframes postIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.feed-post:hover {
    transform: translateY(-4px);
}

/* Post Header */
.post-header {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    gap: 14px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.8), transparent);
}

.post-user-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    padding: 2px;
    background: linear-gradient(45deg, var(--primary), #8b5cf6);
}

.post-user-info {
    flex: 1;
}

.post-user-name {
    font-weight: 800;
    font-size: 1rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 5px;
    letter-spacing: -0.01em;
}

.post-time {
    font-size: 0.78rem;
    color: var(--text-sub);
    font-weight: 500;
}

.post-more {
    color: var(--text-sub);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}
.post-more:hover { background: var(--bg-main); }

/* Photo Gallery Carousel */
.post-gallery-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4/5;
    background: #f1f5f9;
    overflow: hidden;
}

.post-gallery {
    width: 100%;
    height: 100%;
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.post-gallery::-webkit-scrollbar {
    display: none;
}

.gallery-item {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    scroll-snap-align: start;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 7px;
    background: rgba(0,0,0,0.25);
    padding: 6px 12px;
    border-radius: 20px;
    backdrop-filter: blur(8px);
    z-index: 10;
}

.dot {
    width: 6px;
    height: 6px;
    background: rgba(255,255,255,0.4);
    border-radius: 50%;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.dot.active {
    background: #fff;
    transform: scale(1.3);
    width: 12px;
    border-radius: 4px;
}

/* Actions */
.post-actions {
    padding: 16px 20px 12px 20px;
    display: flex;
    gap: 22px;
}

.action-btn {
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    color: var(--text-main);
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.action-btn:hover {
    transform: scale(1.15);
    color: var(--primary);
}

.action-btn.liked i {
    color: var(--primary);
    animation: heartPop 0.45s cubic-bezier(0.175, 0.885, 0.32, 1.45);
}

.action-btn svg.comment-svg {
    width: 24px;
    height: 24px;
    display: block;
    stroke: currentColor;
}

@keyframes heartPop {
    0% { transform: scale(1); }
    50% { transform: scale(1.5) rotate(-10deg); }
    100% { transform: scale(1); }
}

/* Stats */
.post-stats {
    padding: 0 20px;
    font-weight: 800;
    font-size: 0.95rem;
    margin-bottom: 10px;
    color: var(--text-main);
}

/* Caption & Details */
.post-caption {
    padding: 0 20px 16px 20px;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-main);
}

.post-caption b {
    color: var(--text-main);
    font-weight: 900;
    margin-right: 4px;
}

.post-trip-tag {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-lt);
    padding: 12px 18px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    color: var(--primary-dk);
    font-weight: 700;
    margin-top: 14px;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid rgba(99,102,241,0.1);
}

.post-trip-tag:hover {
    background: var(--primary);
    color: #fff;
    transform: translateX(4px);
}

.post-trip-tag i {
    font-size: 1rem;
}

/* Comment Preview */
.comment-preview {
    padding: 14px 20px;
    border-top: 1px solid rgba(0,0,0,0.03);
    font-size: 0.88rem;
    color: var(--text-sub);
    font-weight: 500;
    cursor: pointer;
}

.comment-input-wrap {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    background: #fafafa;
    border-top: 1px solid rgba(0,0,0,0.03);
}

.comment-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 0.92rem;
    background: transparent;
    color: var(--text-main);
    font-weight: 500;
}

.comment-input::placeholder {
    color: var(--text-sub);
    opacity: 0.6;
}

.comment-submit {
    color: var(--primary);
    font-weight: 800;
    cursor: pointer;
    opacity: 0.4;
    pointer-events: none;
    transition: all 0.2s;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.comment-submit.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateX(-2px);
}

/* Mobile Responsiveness */
@media (max-width: 580px) {
    .social-feed-container {
        padding: 0 0 100px 0;
    }
    .feed-post {
        border-radius: 0;
        border-left: none;
        border-right: none;
        margin-bottom: 8px;
        box-shadow: none;
    }
    .post-header { padding: 12px 16px; }
    .post-actions { padding: 12px 16px; }
    .post-caption { padding: 0 16px 16px 16px; }
    .post-stats { padding: 0 16px; }
    .post-trip-tag { margin: 12px 16px; border-radius: 12px; }
}

@media (max-width: 480px) {
    .sc-card { border-radius: 0; border-left: none; border-right: none; margin-bottom: 8px; }
    .post-gallery-wrapper { aspect-ratio: 1/1; max-height: 350px; }
    /* BUG FIX: was display:none which broke JS nav — use opacity instead */
    .gallery-nav { opacity: 0.8; }
}

/* Dark Mode Hint (if parent has .dark) */
body.dark .feed-post {
    background: #1e293b;
    border-color: rgba(255,255,255,0.05);
    color: #fff;
}
body.dark .post-user-name, body.dark .post-caption, body.dark .post-stats { color: #f1f5f9; }
body.dark .comment-input-wrap { background: #1a2333; }
body.dark .comment-input { color: #fff; }

/* Post Dropdown Options Styles */
.post-more-container {
    position: relative;
}
.post-dropdown {
    position: absolute;
    top: 36px;
    right: 0;
    background: var(--card-bg);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    z-index: 100;
    min-width: 140px;
    display: none;
    overflow: hidden;
    transform-origin: top right;
    animation: dropdownFadeIn 0.15s cubic-bezier(0.16, 1, 0.3, 1);
}
.post-dropdown.show {
    display: block;
}
@keyframes dropdownFadeIn {
    from { opacity: 0; transform: scale(0.95) translateY(-5px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
.post-dropdown-item {
    padding: 10px 16px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background 0.15s;
    text-align: left;
    width: 100%;
    border: none;
    background: none;
}
.post-dropdown-item:hover {
    background: var(--bg-main);
}
.post-dropdown-item.delete {
    color: #ef4444;
}
.post-dropdown-item.delete:hover {
    background: #fef2f2;
}
body.dark .post-dropdown {
    background: #1e293b;
    border-color: rgba(255, 255, 255, 0.15);
}
body.dark .post-dropdown-item:hover {
    background: #334155;
    color: #fff;
}
body.dark .post-dropdown-item.delete:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* ── Gallery Navigation Arrows & Counter ─────────────────────── */
.post-gallery-wrapper {
    position: relative;
}
.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(8px);
    border: none;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    color: #1e293b;
    transition: all 0.2s ease;
    opacity: 0;
}
.post-gallery-wrapper:hover .gallery-nav {
    opacity: 1;
}
.gallery-nav:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}
.gallery-nav.prev { left: 12px; }
.gallery-nav.next { right: 12px; }

.gallery-counter {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(0,0,0,0.6);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    backdrop-filter: blur(6px);
    letter-spacing: 0.04em;
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px 14px;
    background: linear-gradient(to top, rgba(0,0,0,0.55), transparent);
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

/* ── Comments Section ─────────────────────────────────────────── */
.comments-section {
    padding: 0 16px 4px;
    border-top: 1px solid rgba(0,0,0,0.05);
    margin-top: 4px;
    animation: fadeSlideDown 0.25s ease;
}
@keyframes fadeSlideDown {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.comment-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}
.comment-item:last-child { border-bottom: none; }

.comment-ava {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid var(--primary-lt, #ede9fe);
}

.comment-body {
    flex: 1;
    min-width: 0;
}
.comment-name {
    font-size: 0.82rem;
    font-weight: 800;
    color: var(--text-main);
    margin-right: 6px;
}
.comment-text {
    font-size: 0.85rem;
    color: var(--text-main);
    line-height: 1.5;
    word-break: break-word;
}
.comment-meta {
    font-size: 0.72rem;
    color: var(--text-sub);
    margin-top: 3px;
}

.no-comments-msg {
    text-align: center;
    padding: 16px;
    color: var(--text-sub);
    font-size: 0.88rem;
}

/* ── View Comments Button ────────────────────────────────────── */
.view-comments-btn {
    display: flex;
    align-items: center;
    cursor: pointer;
    color: var(--text-sub);
    font-size: 0.85rem;
    font-weight: 600;
    transition: color 0.2s;
    margin: 0;
    padding: 8px 20px 4px;
    user-select: none;
}
.view-comments-btn:hover {
    color: var(--primary);
}
.view-comments-btn b {
    color: var(--text-main);
    margin: 0 2px;
}

.no-comments-hint {
    display: block;
    color: var(--text-sub);
    font-size: 0.82rem;
    padding: 8px 20px 4px;
    opacity: 0.7;
}

/* ── Heart Pop animation ─────────────────────────────────────── */
@keyframes heartPop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.5); }
    70%  { transform: scale(0.9); }
    100% { transform: scale(1); }
}