/* ================================================================
   CATALOG v2 — premium dark hero + grid premium
   ================================================================ */

.pac-academy.pac-catalog-v2 {
    padding-top: 0;
}

/* ================================================================
   HERO
================================================================ */

.pac-catalog-hero {
    position: relative;
    padding: 100px 0 80px;
    background: linear-gradient(180deg, #0a0a14 0%, #12121e 100%);
    color: #fff;
    border-radius: 0 0 var(--pac-r-xl) var(--pac-r-xl);
    overflow: hidden;
    margin-bottom: 56px;
}

.pac-catalog-hero__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.pac-catalog-hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.55;
    animation: pac-orb-float 18s ease-in-out infinite;
}

.pac-catalog-hero__orb--1 {
    top: -120px;
    left: -80px;
    width: 480px;
    height: 480px;
    background: radial-gradient(circle, var(--pac-red) 0%, transparent 65%);
}

.pac-catalog-hero__orb--2 {
    bottom: -200px;
    right: -100px;
    width: 540px;
    height: 540px;
    background: radial-gradient(circle, #2563eb 0%, transparent 70%);
    opacity: 0.32;
    animation-delay: -9s;
    animation-duration: 24s;
}

@keyframes pac-orb-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%       { transform: translate(40px, 30px) scale(1.08); }
}

.pac-catalog-hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at center, #000 0%, transparent 80%);
}

.pac-catalog-hero__inner {
    position: relative;
    z-index: 2;
}

.pac-catalog-hero h1 {
    color: #ffffff !important;
    font-size: clamp(42px, 6vw, 78px);
    letter-spacing: -0.045em;
    line-height: 1.02;
    font-weight: 900;
    margin: 0 0 20px;
}

.pac-catalog-hero h1 strong {
    background: linear-gradient(135deg, var(--pac-red) 0%, #ff6b7d 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent !important;
}

.pac-catalog-hero .pac-lead {
    color: rgba(255,255,255,.72);
    max-width: 640px;
}

.pac-catalog-hero__stats {
    display: flex;
    gap: 48px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.pac-catalog-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.pac-catalog-stat__num {
    font-size: 36px;
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.04em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.pac-catalog-stat__num--green {
    color: #4ade80;
}

.pac-catalog-stat__label {
    font-size: 12px;
    color: rgba(255,255,255,.5);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 600;
}

/* ================================================================
   FILTRES
================================================================ */

.pac-catalog-filters {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.pac-catalog-search {
    position: relative;
    flex: 1 1 280px;
    max-width: 360px;
}

.pac-catalog-search__icon {
    position: absolute;
    top: 50%;
    left: 14px;
    transform: translateY(-50%);
    color: var(--pac-text-soft);
    pointer-events: none;
}

.pac-catalog-search__input {
    width: 100%;
    padding: 11px 14px 11px 38px;
    background: #fff;
    border: 1.5px solid var(--pac-border);
    border-radius: var(--pac-r-pill);
    font-family: var(--pac-font);
    font-size: 14px;
    color: var(--pac-text);
    transition: border-color var(--pac-t-fast) var(--pac-ease),
                box-shadow var(--pac-t-fast) var(--pac-ease);
}

.pac-catalog-search__input:focus {
    outline: none;
    border-color: var(--pac-red);
    box-shadow: 0 0 0 4px rgba(237,27,47,.10);
}

.pac-catalog-filter-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pac-filter-pill {
    padding: 9px 16px;
    background: #fff;
    border: 1.5px solid var(--pac-border);
    border-radius: var(--pac-r-pill);
    font-family: var(--pac-font);
    font-size: 13px;
    font-weight: 600;
    color: var(--pac-text-soft);
    cursor: pointer;
    transition: all var(--pac-t-fast) var(--pac-ease);
}

.pac-filter-pill:hover {
    border-color: var(--pac-border-2);
    color: var(--pac-text);
}

.pac-filter-pill.is-active {
    background: var(--pac-ink);
    border-color: var(--pac-ink);
    color: #fff;
}

.pac-catalog-count {
    margin-left: auto;
    font-size: 13px;
    color: var(--pac-text-soft);
    font-weight: 600;
}

/* ================================================================
   GRID
================================================================ */

.pac-catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

/* ================================================================
   COURSE CARD
================================================================ */

.pac-course-card {
    background: #fff;
    border: 1px solid var(--pac-border);
    border-radius: var(--pac-r-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    transition:
        transform var(--pac-t-base) var(--pac-ease),
        box-shadow var(--pac-t-base) var(--pac-ease),
        border-color var(--pac-t-base) var(--pac-ease);
    opacity: 0;
    animation: pac-fade-up 0.55s var(--pac-ease) both;
    animation-delay: calc(var(--i, 0) * 60ms);
    box-shadow: var(--pac-shadow-xs);
}

.pac-course-card:hover {
    transform: translateY(-6px);
    border-color: transparent;
    box-shadow: var(--pac-shadow-card-hover);
}

/* Media */
.pac-course-card__media {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, #f1f3f9, #e6e9f1);
    overflow: hidden;
}

.pac-course-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s var(--pac-ease);
}

.pac-course-card:hover .pac-course-card__media img {
    transform: scale(1.08);
}

.pac-course-card__media-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse at 30% 30%, rgba(237,27,47,.18) 0%, transparent 55%),
        linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
}

.pac-course-card__media-fallback span {
    font-size: 56px;
    font-weight: 900;
    color: rgba(255,255,255,.85);
    text-transform: uppercase;
    letter-spacing: -0.04em;
    font-family: var(--pac-font);
}

.pac-course-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(8,8,16,.78) 100%);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 22px;
    opacity: 0;
    transition: opacity var(--pac-t-base) var(--pac-ease);
}

.pac-course-card__overlay span {
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    background: rgba(255,255,255,.16);
    backdrop-filter: blur(10px);
    padding: 8px 14px;
    border-radius: var(--pac-r-pill);
    border: 1px solid rgba(255,255,255,.2);
    transform: translateY(10px);
    transition: transform var(--pac-t-base) var(--pac-ease);
}

.pac-course-card:hover .pac-course-card__overlay {
    opacity: 1;
}

.pac-course-card:hover .pac-course-card__overlay span {
    transform: translateY(0);
}

/* Badges sur le media */
.pac-course-card__media-badges {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-items: flex-end;
    z-index: 2;
}

.pac-course-card__media-badge {
    padding: 5px 11px;
    background: rgba(8,8,16,.78);
    backdrop-filter: blur(10px);
    color: #fff;
    font-size: 11.5px;
    font-weight: 800;
    border-radius: var(--pac-r-pill);
    border: 1px solid rgba(255,255,255,.12);
    letter-spacing: 0.02em;
}

.pac-course-card__media-badge--success {
    background: rgba(22,163,74,.92);
    border-color: rgba(255,255,255,.22);
}

.pac-course-card__media-badge--progress {
    background: rgba(237,27,47,.92);
    border-color: rgba(255,255,255,.22);
}

.pac-course-card__media-badge--fav {
    background: rgba(255,255,255,.95);
    color: var(--pac-red);
    font-size: 13px;
    width: 28px;
    height: 28px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Body */
.pac-course-card__body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.pac-course-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 12px;
}

.pac-course-card__title {
    font-size: 19px;
    font-weight: 800;
    line-height: 1.28;
    margin: 0 0 10px;
    letter-spacing: -0.025em;
}

.pac-course-card__title a {
    color: var(--pac-text);
}

.pac-course-card__title a:hover {
    color: var(--pac-red);
}

.pac-course-card__desc {
    font-size: 14px;
    line-height: 1.6;
    color: var(--pac-text-muted);
    margin: 0 0 14px;
    flex: 1;
}

.pac-course-card__meta-line {
    display: flex;
    gap: 18px;
    margin-bottom: 14px;
    font-size: 12.5px;
    color: var(--pac-text-soft);
    font-weight: 600;
}

.pac-course-card__meta-line span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.pac-course-card__meta-line svg {
    color: var(--pac-text-ghost);
    flex-shrink: 0;
}

.pac-course-card__footer {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--pac-border);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pac-course-card__footer .pac-btn {
    flex: 1;
    min-width: 0;
    padding: 11px 16px;
    font-size: 13.5px;
}

/* État vide après filtrage */
.pac-catalog-empty-filter {
    text-align: center;
    padding: 80px 24px;
    color: var(--pac-text-soft);
}

.pac-catalog-empty-filter > p:first-child {
    font-size: 48px;
    margin: 0 0 16px;
}

.pac-catalog-empty-filter button {
    margin-top: 20px;
}

/* ================================================================
   RESPONSIVE
================================================================ */

@media (max-width: 768px) {
    .pac-catalog-hero {
        padding: 70px 0 60px;
        border-radius: 0 0 var(--pac-r-lg) var(--pac-r-lg);
        margin-bottom: 40px;
    }
    .pac-catalog-hero__stats { gap: 28px; }
    .pac-catalog-stat__num { font-size: 28px; }

    .pac-catalog-filters {
        flex-direction: column;
        align-items: stretch;
    }
    .pac-catalog-search { max-width: none; }
    .pac-catalog-count { margin-left: 0; }

    .pac-catalog-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }
}