/**
 * RIMA Academy — Our Courses Listing (2026 Premium)
 * rima-courses.css
 */

/* ══════════════════════════════════════════════════════
   CSS TOKENS (local to this page)
   ══════════════════════════════════════════════════════ */
:root {
    --roc-blue:        var(--rima-primary, #00E5FF);
    --roc-blue-dark:   var(--rima-primary-dark, #00B8CC);
    --roc-blue-glow:   rgba(0, 229, 255, 0.3);
    --roc-navy:        var(--rima-secondary-dark, #0A1128);
    --roc-navy-mid:    var(--rima-secondary, #162547);
    --roc-white:       #ffffff;
    --roc-off:         var(--rima-gray-50, #F8F9FA);
    --roc-border:      var(--rima-gray-200, #E9ECEF);
    --roc-text:        var(--rima-secondary, #162547);
    --roc-muted:       var(--rima-gray-600, #6C757D);
    --roc-card-radius: 28px;
    --roc-transition:  0.4s cubic-bezier(0.16, 1, 0.3, 1); /* Ultra smooth hover */
}

/* ══════════════════════════════════════════════════════
   GLOBAL WRAPPER
   ══════════════════════════════════════════════════════ */
.roc-page-container {
    background: #f8fafc; /* Very subtle off-white for contrast against white cards */
}

/* ══════════════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════════════ */
.roc-hero {
    position: relative;
    overflow: hidden;
    background-color: #090e17;
    padding: 160px 40px 140px; 
    text-align: left; /* Align text to left */
    color: #fff;
    display: flex;
    justify-content: flex-start; /* Align panel to left */
    align-items: center;
}

.roc-hero-bg-wrapper {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 0;
    pointer-events: none; /* Let clicks pass through except for the globe container */
    overflow: hidden;
}

#roc-globe-viz {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: auto; /* allow dragging */
    cursor: grab;
}

#roc-globe-viz:active {
    cursor: grabbing;
}

/* Glass Marker for the Globe.gl points */
.roc-glass-marker {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(10, 17, 40, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 50px;
    padding: 6px 12px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 13px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255,255,255,0.1);
    transition: transform 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
    white-space: nowrap;
    transform: translate(-50%, -50%); /* Center on the data point */
}

.roc-glass-marker:hover {
    transform: translate(-50%, -50%) scale(1.1);
    border-color: rgba(0, 229, 255, 0.8);
    background: rgba(10, 17, 40, 0.8);
}

.roc-glass-marker img {
    width: 18px;
    height: auto;
    border-radius: 2px;
}

@media only screen and (max-width: 1024px) {
    /* Globe full screen remains the same */
}

@media only screen and (max-width: 768px) {
    #roc-globe-viz {
        opacity: 0.6; /* Fade slightly behind content on mobile */
    }
}

.roc-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(9, 14, 23, 0.85) 0%, rgba(16, 45, 86, 0.4) 50%, rgba(10, 17, 40, 0.8) 100%);
    z-index: 1;
    pointer-events: none;
}

.roc-hero-glass-panel {
    position: relative;
    z-index: 2;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.01) 100%);
    backdrop-filter: blur(40px) saturate(150%);
    -webkit-backdrop-filter: blur(40px) saturate(150%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.35);
    border-left: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 36px;
    padding: 72px 48px;
    max-width: 680px;
    width: 100%;
    margin-left: 5%;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4), inset 0 2px 2px rgba(255, 255, 255, 0.15);
    overflow: hidden;
    pointer-events: none;
}
.roc-hero-glass-panel::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0) 50%);
    pointer-events: none;
    z-index: 0;
}

.roc-hero-inner {
    position: relative;
    z-index: 2;
    margin: 0;
    pointer-events: auto;
}

/* ── Dynamic Flags UI ── */
.roc-globe-languages {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
    pointer-events: auto;
}

.roc-lang-flag-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    padding: 8px 16px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.roc-lang-flag-btn img {
    width: 20px;
    height: 14px;
    object-fit: cover;
    border-radius: 2px;
}

.roc-lang-flag-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(0, 229, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.2), 0 0 15px rgba(0, 229, 255, 0.2);
}

.roc-lang-flag-btn:active {
    transform: translateY(0);
}

.roc-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.22);
    backdrop-filter: blur(8px);
    border-radius: 50px;
    padding: 6px 16px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.9);
    margin-bottom: 24px;
}

.roc-hero-title {
    font-family: var(--rima-font-heading, inherit);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin: 0 0 20px;
    color: #fff;
    background: linear-gradient(180deg, #fff 20%, rgba(255,255,255,0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.roc-hero-subtitle {
    font-family: var(--rima-font-family, inherit);
    font-size: clamp(1.1rem, 2.5vw, 1.3rem);
    color: rgba(255,255,255,0.85);
    margin: 0 0 40px;
    line-height: 1.6;
    max-width: 600px;
}

.roc-hero-stats {
    display: flex;
    align-items: center;
    justify-content: flex-start; /* Align stats to left */
    gap: 32px;
    flex-wrap: wrap;
    margin-top: 24px;
}
.roc-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 36px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.01) 100%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    backdrop-filter: blur(20px) saturate(150%);
    -webkit-backdrop-filter: blur(20px) saturate(150%);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2), inset 0 1px 1px rgba(255, 255, 255, 0.1);
    transition: transform var(--roc-transition), box-shadow var(--roc-transition), background var(--roc-transition);
}
.roc-stat:hover {
    transform: translateY(-4px);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.02) 100%);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), inset 0 1px 1px rgba(255, 255, 255, 0.2);
}
.roc-stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    letter-spacing: -0.02em;
}
.roc-stat-label {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
    margin-top: 8px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}
.roc-stat-divider {
    display: none;
    height: 40px;
    background: rgba(255,255,255,0.18);
}

/* ══════════════════════════════════════════════════════
   FILTER BAR
   ══════════════════════════════════════════════════════ */
.roc-filter-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(248, 250, 252, 0.75); /* Match page background */
    backdrop-filter: blur(32px) saturate(150%);
    -webkit-backdrop-filter: blur(32px) saturate(150%);
    border-bottom: 1px solid rgba(10, 17, 40, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.5); /* subtle top highlight */
    box-shadow: 0 4px 30px rgba(10, 17, 40, 0.03);
    margin-top: -30px; /* Overlap hero */
    transition: box-shadow var(--roc-transition), background var(--roc-transition);
}
.roc-filter-bar.is-stuck {
    background: rgba(255,255,255,0.95);
    box-shadow: 0 10px 40px rgba(10, 17, 40, 0.1);
}

.roc-filter-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 16px 24px 0;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
}

/* Pill tabs (Segmented Control Style) */
.roc-filter-pills {
    display: flex;
    align-items: center;
    gap: 4px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex: 1;
    min-width: 0;
    padding: 6px;
    background: rgba(10, 17, 40, 0.04);
    border-radius: 100px;
    border: 1px solid rgba(10, 17, 40, 0.05);
}
.roc-filter-pills::-webkit-scrollbar { display: none; }

.roc-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px !important;
    border-radius: 50px !important;
    border: none !important;
    background: transparent !important;
    color: var(--roc-muted) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer;
    white-space: nowrap;
    scroll-snap-align: start;
    transition: all 0.2s ease !important;
    font-family: inherit;
    line-height: 1 !important;
    box-shadow: none !important;
}
.roc-pill:hover {
    color: var(--roc-navy) !important;
    background: rgba(10, 17, 40, 0.03) !important;
}
.roc-pill.roc-pill-active,
.roc-pill[aria-selected="true"] {
    background: #fff !important;
    color: var(--roc-navy) !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08) !important;
    transform: scale(1.02);
}
.roc-pill-count {
    background: rgba(10, 17, 40, 0.08);
    border-radius: 50px;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 700;
    color: inherit;
    transition: all 0.2s ease;
}
.roc-pill.roc-pill-active .roc-pill-count,
.roc-pill[aria-selected="true"] .roc-pill-count {
    background: var(--roc-navy);
    color: #fff;
}

/* Controls row */
.roc-filter-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.roc-search-wrap {
    position: relative;
}
.roc-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--roc-muted);
    pointer-events: none;
    font-size: 16px;
}
.roc-search-input {
    height: 44px;
    border: 2px solid transparent;
    border-radius: 12px;
    padding: 0 16px 0 44px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    color: var(--roc-text);
    background: var(--roc-off);
    width: 240px;
    transition: all var(--roc-transition);
    outline: none;
}
.roc-search-input:focus {
    background: #fff;
    border-color: var(--roc-blue);
    box-shadow: 0 8px 24px var(--roc-blue-glow);
    width: 300px;
}
.roc-search-input::placeholder { color: var(--roc-muted); }

.roc-sort-select {
    height: 38px;
    border: 1.5px solid var(--roc-border);
    border-radius: 10px;
    padding: 0 32px 0 12px;
    font-size: 13px;
    font-family: inherit;
    color: var(--roc-text);
    background: #fff;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' viewBox='0 0 24 24' stroke='%236b7a99' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    outline: none;
    transition: border-color var(--roc-transition);
}
.roc-sort-select:focus {
    border-color: var(--roc-blue);
    box-shadow: 0 0 0 3px var(--roc-blue-glow);
}

.roc-view-toggle {
    display: flex;
    gap: 2px;
    background: var(--roc-off);
    border-radius: 8px;
    padding: 3px;
}
.roc-view-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 6px;
    color: var(--roc-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--roc-transition);
}
.roc-view-btn.active,
.roc-view-btn[aria-pressed="true"] {
    background: #fff;
    color: var(--roc-blue);
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

/* Results bar */
.roc-results-bar {
    max-width: 1280px;
    margin: 0 auto;
    padding: 8px 24px 14px;
}
.roc-results-count {
    font-size: 13px;
    color: var(--roc-muted);
}
.roc-results-count strong {
    color: var(--roc-text);
    font-weight: 700;
}

/* ══════════════════════════════════════════════════════
   PAGE WRAP + GRID
   ══════════════════════════════════════════════════════ */
.roc-page-wrap {
    max-width: 1280px;
    margin: 0 auto;
    padding: 36px 24px 80px;
}

.roc-grid-wrap {
    display: grid;
    gap: 28px;
    transition: opacity 0.2s ease;
}
.roc-view-grid-mode {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.roc-view-list-mode {
    grid-template-columns: 1fr;
}
.roc-grid-wrap.roc-loading {
    opacity: 0.45;
    pointer-events: none;
}

/* ══════════════════════════════════════════════════════
   COURSE CARD — GRID MODE
   ══════════════════════════════════════════════════════ */
.roc-card {
    background: #fff;
    border-radius: 24px;
    border: 1px solid rgba(10, 17, 40, 0.06);
    overflow: hidden;
    transition: all var(--roc-transition);
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(10, 17, 40, 0.03), inset 0 0 0 1px rgba(255, 255, 255, 1);
}
.roc-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(10, 17, 40, 0.08), inset 0 0 0 1px rgba(255, 255, 255, 1);
    border-color: rgba(0, 229, 255, 0.3);
}

.roc-card-image-link { display: block; }
.roc-card-image {
    position: relative;
    overflow: hidden;
    height: 220px;
    background: linear-gradient(135deg, var(--roc-navy), var(--roc-navy-mid));
    border-bottom: 1px solid rgba(10, 17, 40, 0.05);
}
.roc-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: block;
}
.roc-card:hover .roc-card-image img {
    transform: scale(1.05);
}
.roc-card-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Overlay badges */
.roc-card-badge-cat,
.roc-card-badge-price {
    position: absolute;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    line-height: 1;
    padding: 6px 14px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.roc-card-badge-cat {
    top: 16px;
    left: 16px;
    background: rgba(255, 255, 255, 0.85);
    color: var(--roc-navy);
    backdrop-filter: blur(10px) saturate(180%);
    -webkit-backdrop-filter: blur(10px) saturate(180%);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}
.roc-card-badge-price {
    bottom: -16px; /* Offset it to overlay the image border */
    right: 20px;
    background: var(--roc-blue);
    color: var(--roc-navy);
    font-size: 14px;
    padding: 8px 18px;
    box-shadow: 0 4px 15px rgba(0, 229, 255, 0.4);
    z-index: 2;
    transform: translateY(-24px); /* Moves it up into the image area */
}
.roc-badge-free {
    background: #00c853 !important;
    color: #fff;
    box-shadow: 0 4px 15px rgba(0, 200, 83, 0.4);
}

.roc-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
    position: relative;
}

.roc-card-title {
    font-family: var(--rima-font-heading, inherit);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.4;
    margin: 0 0 12px;
    color: var(--roc-navy);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.roc-card-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--roc-transition);
}
.roc-card-title a:hover { color: var(--roc-blue-dark); }

.roc-card-instructor {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--roc-muted);
    margin-bottom: 12px;
}
.roc-card-instructor svg {
    color: var(--roc-blue);
}

.roc-card-excerpt {
    font-size: 14px;
    color: var(--roc-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
    margin-bottom: 20px;
}

/* Meta row (visible in list mode, hidden in grid) */
.roc-card-meta-row {
    display: none;
    gap: 16px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.roc-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--roc-muted);
}

.roc-card-cta {
    display: flex !important;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    text-align: center;
    border-radius: 12px !important;
    padding: 14px 24px !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    text-decoration: none !important;
    transition: all var(--roc-transition) !important;
    margin-top: auto;
    background: var(--roc-off);
    color: var(--roc-navy) !important; 
    border: 1px solid rgba(10, 17, 40, 0.05);
}
.roc-card-cta:hover {
    background: var(--roc-blue);
    color: var(--roc-navy) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 229, 255, 0.3);
    border-color: transparent;
}
.roc-card-cta svg { flex-shrink: 0; transition: transform var(--roc-transition); stroke-width: 2.5; }
.roc-card-cta:hover svg { transform: translateX(4px); }

/* ══════════════════════════════════════════════════════
   LIST MODE OVERRIDES
   ══════════════════════════════════════════════════════ */
.roc-view-list-mode .roc-card {
    flex-direction: row;
    align-items: stretch;
}
.roc-view-list-mode .roc-card-image-link {
    flex-shrink: 0;
    width: 240px;
}
.roc-view-list-mode .roc-card-image {
    height: 100%;
    min-height: 180px;
}
.roc-view-list-mode .roc-card-body {
    padding: 24px 26px;
}
.roc-view-list-mode .roc-card-title {
    font-size: 19px;
    -webkit-line-clamp: 1;
}
.roc-view-list-mode .roc-card-excerpt {
    -webkit-line-clamp: 3;
}
.roc-view-list-mode .roc-card-meta-row {
    display: flex;
}
.roc-view-list-mode .roc-card-cta {
    max-width: 200px;
}

/* ══════════════════════════════════════════════════════
   SKELETON LOADER
   ══════════════════════════════════════════════════════ */
.roc-skeleton {
    display: none;
    pointer-events: none;
    border: 1.5px solid var(--roc-border) !important;
    box-shadow: none !important;
    transform: none !important;
}
.roc-grid-wrap.roc-loading .roc-skeleton { display: flex !important; }
.roc-grid-wrap.roc-loading .roc-card:not(.roc-skeleton) { display: none; }

@keyframes roc-shimmer {
    0%   { background-position: -600px 0; }
    100% { background-position: 600px 0; }
}
.roc-skeleton-image,
.roc-skeleton-line {
    background: linear-gradient(90deg, #f0f2f5 25%, #e8eaed 50%, #f0f2f5 75%);
    background-size: 600px 100%;
    animation: roc-shimmer 1.6s infinite linear;
    border-radius: 8px;
}
.roc-skeleton-image {
    height: 210px;
    border-radius: 0;
}
.roc-skeleton-title  { height: 20px; margin-bottom: 12px; }
.roc-skeleton-sub    { height: 14px; width: 60%; margin-bottom: 16px; }
.roc-skeleton-text   { height: 13px; margin-bottom: 8px; }
.roc-skeleton-short  { width: 75%; }
.roc-skeleton-btn    { height: 44px; margin-top: 16px; border-radius: 10px; }

/* ══════════════════════════════════════════════════════
   EMPTY STATE
   ══════════════════════════════════════════════════════ */
.roc-empty-state {
    text-align: center;
    padding: 80px 20px;
    grid-column: 1 / -1;
}
.roc-empty-icon { margin-bottom: 24px; }
.roc-empty-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--roc-text);
    margin: 0 0 12px;
}
.roc-empty-text {
    font-size: 15px;
    color: var(--roc-muted);
    margin: 0 0 28px;
}

/* ══════════════════════════════════════════════════════
   LOAD MORE
   ══════════════════════════════════════════════════════ */
.roc-load-more-wrap {
    text-align: center;
    margin-top: 48px;
}
.roc-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 40px;
    background: #fff;
    border: 2px solid var(--roc-blue);
    border-radius: 50px;
    color: var(--roc-blue);
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--roc-transition);
}
.roc-load-more-btn:hover {
    background: var(--roc-blue);
    color: #fff;
    box-shadow: 0 8px 28px var(--roc-blue-glow);
    transform: translateY(-2px);
}
.roc-load-more-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}
.roc-load-more-spinner {
    display: none;
    width: 18px;
    height: 18px;
    border: 2.5px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: roc-spin 0.7s linear infinite;
}
.roc-load-more-btn.roc-loading .roc-load-more-spinner { display: block; }
.roc-load-more-btn.roc-loading .roc-load-more-text { opacity: 0.7; }
@keyframes roc-spin {
    to { transform: rotate(360deg); }
}

/* ══════════════════════════════════════════════════════
   CARD APPEAR ANIMATION
   ══════════════════════════════════════════════════════ */
@keyframes roc-card-in {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}
.roc-card.roc-appear {
    animation: roc-card-in 0.4s ease both;
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .roc-view-grid-mode { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
}

@media (max-width: 768px) {
    .roc-hero { padding: 64px 20px 56px; }
    .roc-filter-inner { flex-direction: column; align-items: stretch; }
    .roc-filter-controls { flex-wrap: wrap; }
    .roc-search-input { width: 100%; }
    .roc-search-input:focus { width: 100%; }
    .roc-view-grid-mode { grid-template-columns: 1fr; }
    .roc-view-list-mode .roc-card { flex-direction: column; }
    .roc-view-list-mode .roc-card-image-link { width: 100%; }
    .roc-view-list-mode .roc-card-image { height: 210px; }
    .roc-stat-divider { height: 1px; width: 60px; }
    .roc-hero-stats { flex-direction: row; }
}

/* ══════════════════════════════════════════════════════
   INTERACTIVE LANGUAGE SHOWCASE REEL
   ══════════════════════════════════════════════════════ */
.roc-lang-reel {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, #090e17 0%, #0d1529 50%, #090e17 100%);
}

.roc-reel-canvas {
    position: relative;
    width: 100%;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#roc-reel-particles {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ── Slides ─────────────────────────────── */
.roc-reel-slides {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    padding: 80px 60px;
}

.roc-reel-slide {
    display: none;
    align-items: center;
    gap: 80px;
    animation: reelFadeIn 0.8s ease forwards;
}

.roc-reel-slide-active {
    display: flex;
}

@keyframes reelFadeIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ── Flag Visual ────────────────────────── */
.roc-reel-flag-wrap {
    flex: 0 0 320px;
    height: 320px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.roc-reel-glow {
    position: absolute;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.12) 0%, transparent 70%);
    animation: reelGlow 3s ease-in-out infinite alternate;
}

@keyframes reelGlow {
    from { transform: scale(0.85); opacity: 0.5; }
    to { transform: scale(1.15); opacity: 1; }
}

.roc-reel-flag {
    width: 240px;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 229, 255, 0.2), 0 0 0 2px rgba(0, 229, 255, 0.15);
    animation: reelFloat 4s ease-in-out infinite alternate;
    position: relative;
    z-index: 1;
}

@keyframes reelFloat {
    from { transform: translateY(-8px) rotate(-1.5deg); }
    to { transform: translateY(8px) rotate(1.5deg); }
}

/* ── Info Panel ─────────────────────────── */
.roc-reel-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.roc-reel-label {
    font-size: 13px;
    letter-spacing: 5px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 600;
}

.roc-reel-native {
    font-family: 'Playfair Display', serif;
    font-size: 64px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    line-height: 1.1;
}

.roc-reel-name {
    font-size: 22px;
    font-weight: 300;
    color: rgba(0, 229, 255, 0.8);
    margin: 0 0 8px;
}

.roc-reel-countries {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.7;
    margin: 0;
}

.roc-reel-countries strong {
    color: rgba(255, 255, 255, 0.7);
}

.roc-reel-stat {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 60px;
    backdrop-filter: blur(8px);
    width: fit-content;
    margin-top: 8px;
}

.roc-reel-stat-num {
    font-size: 30px;
    font-weight: 700;
    color: #00e5ff;
}

.roc-reel-stat-lbl {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.roc-reel-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.15), rgba(124, 77, 255, 0.15));
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 60px;
    color: #00e5ff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: fit-content;
    margin-top: 8px;
    font-family: 'Inter', sans-serif;
}

.roc-reel-cta:hover {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.3), rgba(124, 77, 255, 0.3));
    border-color: rgba(0, 229, 255, 0.6);
    transform: translateX(4px);
    box-shadow: 0 8px 30px rgba(0, 229, 255, 0.15);
}

/* ── Controls ───────────────────────────── */
.roc-reel-controls {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 16px;
    background: rgba(10, 17, 40, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 60px;
    padding: 10px 20px;
}

.roc-reel-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: all 0.25s ease;
}

.roc-reel-btn:hover {
    background: rgba(0, 229, 255, 0.15);
    border-color: rgba(0, 229, 255, 0.4);
}

.roc-reel-dots {
    display: flex;
    gap: 8px;
}

.roc-reel-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 4px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.roc-reel-dot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.roc-reel-dot:hover {
    border-color: rgba(0, 229, 255, 0.5);
    transform: scale(1.15);
}

.roc-reel-dot-active {
    border-color: #00e5ff;
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.4);
    transform: scale(1.2);
}

/* ── Progress Bar ───────────────────────── */
.roc-reel-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(255, 255, 255, 0.05);
    z-index: 10;
}

.roc-reel-progress-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, #00e5ff, #7c4dff);
    transition: width 0.1s linear;
}

/* ── Play/Pause ─────────────────────────── */
.roc-reel-playpause {
    position: absolute;
    top: 24px;
    right: 24px;
    z-index: 10;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 17, 40, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.6);
    cursor: pointer;
    transition: all 0.25s ease;
}

.roc-reel-playpause:hover {
    color: #fff;
    border-color: rgba(0, 229, 255, 0.4);
    background: rgba(0, 229, 255, 0.1);
}

/* ── Reel Responsive ────────────────────── */
@media only screen and (max-width: 900px) {
    .roc-reel-slide {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }
    .roc-reel-flag-wrap { flex: none; width: 200px; height: 200px; }
    .roc-reel-flag { width: 160px; }
    .roc-reel-glow { width: 220px; height: 220px; }
    .roc-reel-native { font-size: 42px; }
    .roc-reel-name { font-size: 18px; }
    .roc-reel-info { align-items: center; }
    .roc-reel-slides { padding: 60px 24px; }
    .roc-reel-stat { margin: 8px auto 0; }
    .roc-reel-cta { margin: 8px auto 0; }
}

@media only screen and (max-width: 480px) {
    .roc-reel-canvas { min-height: 520px; }
    .roc-reel-native { font-size: 34px; }
    .roc-reel-flag-wrap { width: 150px; height: 150px; }
    .roc-reel-flag { width: 120px; }
    .roc-reel-controls { padding: 8px 12px; gap: 8px; }
    .roc-reel-dot { width: 28px; height: 28px; }
    .roc-reel-btn { width: 32px; height: 32px; }
}

/* Marker pulse effect */
.roc-glass-marker-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    background: rgba(0, 229, 255, 0.4);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
    animation: markerPulse 2s infinite cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

@keyframes markerPulse {
    0% { transform: translate(-50%, -50%) scale(0.5); opacity: 1; }
    100% { transform: translate(-50%, -50%) scale(2.5); opacity: 0; }
}

/* ══════════════════════════════════════════════════════
   LANGUAGE CATEGORIES GRID (NEW UX)
   ══════════════════════════════════════════════════════ */
.roc-categories-container {
    max-width: 1280px;
    margin: 60px auto 40px auto;
    padding: 0 24px;
    position: relative;
    z-index: 10;
}

.roc-categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.roc-lang-card-btn {
    position: relative;
    border: none;
    background: none;
    padding: 0;
    cursor: pointer;
    border-radius: 28px;
    overflow: hidden;
    height: 380px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.5s ease;
    text-align: left;
}

.roc-lang-card-btn:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 229, 255, 0.2);
}

.roc-lang-card-bg {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.roc-lang-card-btn:hover .roc-lang-card-bg {
    transform: scale(1.08);
}

.roc-lang-card-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to bottom, rgba(10, 17, 40, 0.1) 0%, rgba(10, 17, 40, 0.8) 100%);
    transition: background 0.5s ease;
}

.roc-lang-card-btn:hover .roc-lang-card-overlay {
    background: linear-gradient(to bottom, rgba(10, 17, 40, 0.2) 0%, rgba(10, 17, 40, 0.95) 100%);
}

.roc-lang-card-content {
    position: relative;
    padding: 40px 30px;
    z-index: 2;
    color: #fff;
    width: 100%;
}

.roc-lang-card-content h3 {
    margin: 0 0 10px 0;
    font-size: 32px;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

.roc-lang-card-content span {
    font-size: 16px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    gap: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Back button area */
.roc-back-to-langs {
    max-width: 1280px;
    margin: 0 auto;
    padding: 40px 24px 0 24px;
}

.roc-back-inner {
    display: flex;
    align-items: center;
}

.roc-btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 2px solid rgba(10, 17, 40, 0.15);
    color: var(--roc-navy);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.roc-btn-outline:hover {
    background: rgba(10, 17, 40, 0.05);
    border-color: rgba(10, 17, 40, 0.3);
    transform: translateX(-4px);
}

/* ══════════════════════════════════════════════════════
   PARALLAX LEVEL EXPLANATIONS (PREMIUM DESIGN)
   ══════════════════════════════════════════════════════ */
.roc-levels-parallax {
    position: relative;
    padding: 60px 24px 100px;
    background-color: #090e17; /* Dark navy base */
    color: #fff;
    overflow: hidden;
}

.roc-levels-parallax::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    /* Deep mesh gradient matching the hero */
    background: radial-gradient(circle at 15% 50%, rgba(0, 229, 255, 0.08), transparent 50%),
                radial-gradient(circle at 85% 30%, rgba(16, 45, 86, 0.4), transparent 50%);
    z-index: 1;
}

.roc-parallax-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
}

/* Elegant Back Button */
.roc-btn-back-elegant {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    background: transparent;
    border: none;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    margin-bottom: 50px;
    padding: 0;
    transition: color 0.3s ease, transform 0.3s ease;
}

.roc-btn-back-elegant:hover {
    color: #00E5FF;
    transform: translateX(-5px);
}

/* Header */
.roc-level-header {
    text-align: center;
    margin-bottom: 70px;
}

.roc-level-header h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1px;
    background: linear-gradient(to right, #ffffff, #a3b8cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.roc-level-header p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* Level Cards Grid */
.roc-level-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
}

/* Card Design */
.roc-lvl-card {
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.roc-lvl-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: linear-gradient(90deg, #00E5FF, transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.roc-lvl-card:hover {
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.roc-lvl-card:hover::before {
    opacity: 1;
}

/* Badge */
.roc-lvl-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(0, 229, 255, 0.1);
    color: #00E5FF;
    font-size: 16px;
    font-weight: 800;
    border-radius: 50px;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.roc-lvl-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    line-height: 1.4;
}

.roc-lvl-card p {
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

@media only screen and (max-width: 768px) {
    .roc-levels-parallax {
        padding: 40px 20px 80px;
    }
    .roc-level-header h2 {
        font-size: 36px;
    }
    .roc-level-header p {
        font-size: 16px;
    }
    .roc-lvl-card {
        padding: 30px 24px;
    }
    .roc-level-cards {
        gap: 24px;
    }
}

/* ══════════════════════════════════════════════════════
   ULTRA MODERN COURSES GRID (DARK MODE)
   ══════════════════════════════════════════════════════ */
.roc-page-container {
    background-color: #090e17; /* Seamless transition from parallax */
    position: relative;
    z-index: 2;
    padding-bottom: 100px;
}

/* Overriding Academist Course Cards for Premium Look */
.roc-page-container .eltdf-cl-item {
    background: rgba(255, 255, 255, 0.02) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05) !important;
    border-radius: 20px !important;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.roc-page-container .eltdf-cl-item:hover {
    transform: translateY(-8px) !important;
    border-color: rgba(0, 229, 255, 0.3) !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 229, 255, 0.1) !important;
}

/* Image Wrapper */
.roc-page-container .eltdf-cl-image {
    position: relative;
}
.roc-page-container .eltdf-cl-image::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to bottom, transparent, rgba(9, 14, 23, 0.9));
    pointer-events: none;
}

/* Typography and Content */
.roc-page-container .eltdf-cl-item-inner {
    padding: 0 !important;
    background: transparent !important;
}

.roc-page-container .eltdf-cl-text {
    padding: 24px !important;
    background: transparent !important;
}

.roc-page-container .eltdf-cl-title {
    color: #fff !important;
    font-weight: 700 !important;
    font-size: 20px !important;
    margin-bottom: 12px !important;
}
.roc-page-container .eltdf-cl-title a {
    color: #fff !important;
    transition: color 0.3s ease !important;
}
.roc-page-container .eltdf-cl-title a:hover {
    color: #00E5FF !important;
}

/* Specific text elements */
.roc-page-container .eltdf-cl-instructor,
.roc-page-container .eltdf-cl-instructor a,
.roc-page-container .eltdf-cl-price {
    color: #00E5FF !important;
    font-weight: 600 !important;
}

.roc-page-container .eltdf-cl-excerpt {
    color: rgba(255, 255, 255, 0.6) !important;
    font-size: 14px !important;
}

/* Bottom info section */
.roc-page-container .eltdf-cl-info-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
    background: transparent !important;
    padding: 15px 24px !important;
    color: rgba(255, 255, 255, 0.5) !important;
}

.roc-page-container .eltdf-cl-info-bottom .eltdf-cl-students,
.roc-page-container .eltdf-cl-info-bottom .eltdf-cl-comments {
    color: rgba(255, 255, 255, 0.5) !important;
}

/* Pagination */
.roc-page-container .eltdf-cl-pagination {
    margin-top: 40px !important;
}
.roc-page-container .eltdf-cl-pagination ul li a,
.roc-page-container .eltdf-cl-pagination ul li span {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    color: #fff !important;
    border-radius: 8px !important;
}
.roc-page-container .eltdf-cl-pagination ul li.eltdf-cl-pag-active a {
    background: #00E5FF !important;
    border-color: #00E5FF !important;
    color: #090e17 !important;
    font-weight: bold !important;
}
.roc-page-container .eltdf-cl-pagination ul li a:hover {
    background: rgba(0, 229, 255, 0.2) !important;
    border-color: #00E5FF !important;
    color: #00E5FF !important;
}