/* =========================================
   ATÖLYESEL - ATÖLYELER (WORKSHOPS) CSS V3.0
   Modern · Açık · Sıcak · Platform Stili
   ========================================= */

:root {
    --white:        #ffffff;
    --bg:           #f7f5f2;
    --bg-card:      #ffffff;
    --primary:      #ff5c35;
    --primary-soft: #fff1ee;
    --primary-dark: #e04520;
    --ink:          #1a1a1a;
    --ink-2:        #444444;
    --ink-3:        #888888;
    --border:       #eae8e4;
    --border-2:     #d8d5d0;
    --radius-pill:  999px;
    --radius-xl:    24px;
    --radius-lg:    16px;
    --radius-md:    12px;
    --shadow-sm:    0 4px 16px rgba(0,0,0,.08);
    --shadow-md:    0 12px 32px rgba(0,0,0,.10);
    --ease:         cubic-bezier(.25,.46,.45,.94);
    --font:         'Plus Jakarta Sans', system-ui, sans-serif;
}

.catalog-wrapper {
    padding: 60px 0 100px;
    background-color: var(--bg);
    min-height: 100vh;
}

/* ── 1. Başlık ve Filtreler ── */
.catalog-header {
    text-align: center;
    margin-bottom: 60px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: var(--primary-soft);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: var(--radius-pill);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    font-family: var(--font);
}

.catalog-title {
    font-family: var(--font);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 16px;
    letter-spacing: -0.03em;
    line-height: 1.15;
}

.catalog-desc {
    font-family: var(--font);
    color: var(--ink-2);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.filter-group {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 40px;
}

.filter-btn {
    font-family: var(--font);
    padding: 10px 24px;
    border-radius: var(--radius-pill);
    background: var(--white);
    border: 1px solid var(--border);
    color: var(--ink-2);
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s var(--ease);
    text-decoration: none;
}

.filter-btn:hover {
    border-color: var(--border-2);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--ink);
    color: var(--white);
    border-color: var(--ink);
}

/* ── 2. Grid ve Kartlar ── */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.catalog-card {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all 0.3s var(--ease);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
}

.catalog-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-6px);
    border-color: var(--border-2);
}

.catalog-img-wrapper {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: var(--border);
}

.catalog-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
}

.catalog-card:hover .catalog-img {
    transform: scale(1.05);
}

.catalog-content {
    padding: 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.catalog-card-title {
    font-family: var(--font);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 12px;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.catalog-card-desc {
    font-family: var(--font);
    color: var(--ink-2);
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 24px;
    flex: 1;
}

.catalog-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 24px;
    margin-top: auto;
}

.catalog-meta {
    font-family: var(--font);
    font-size: 14px;
    color: var(--ink-3);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ── 3. Boş Durum (Empty State) ── */
.catalog-empty-state {
    grid-column: 1 / -1;
    background: var(--white);
    border: 2px dashed var(--border-2);
    border-radius: var(--radius-xl);
    padding: 80px 20px;
    text-align: center;
}

.catalog-empty-state h3 {
    font-family: var(--font);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--ink);
    margin-bottom: 12px;
}

.catalog-empty-state p {
    font-family: var(--font);
    font-size: 15px;
    color: var(--ink-3);
}

/* ── Mobil Optimizasyon ── */
@media (max-width: 768px) {
    .catalog-wrapper { padding: 40px 0 80px; }
    .catalog-header { margin-bottom: 40px; }
    .filter-group { gap: 8px; margin-top: 24px; }
    .filter-btn { padding: 8px 16px; font-size: 13px; }
    .catalog-grid { grid-template-columns: 1fr; gap: 24px; }
    .catalog-content { padding: 24px; }
}