/* Tanıtımlar liste */

.tn-hero {
    padding: 48px 0 28px;
    background: linear-gradient(147deg, #4f92dc38 0%, #b9c9e600 100%);
}

.tn-hero-title {
    margin: 0 0 8px;
    font-size: 34px;
    font-weight: 700;
    color: #1d458b;
    text-align: center;
}

.tn-hero-sub {
    margin: 0;
    text-align: center;
    color: #5b6b7c;
    font-size: 16px;
}

.tn-section {
    padding: 36px 0 64px;
}

.tn-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 28px;
    align-items: start;
}

.tn-card {
    background: #fff;
    border: 1px solid #e6edf5;
    border-radius: 14px;
    padding: 18px;
    margin-bottom: 16px;
    box-shadow: 0 4px 16px rgba(29, 69, 139, 0.04);
}

.tn-card h3 {
    margin: 0 0 12px;
    font-size: 15px;
    color: #1d458b;
}

.tn-search {
    display: flex;
    gap: 8px;
}

.tn-search input {
    flex: 1;
    min-width: 0;
    border: 1px solid #d5dee8;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 14px;
}

.tn-search button {
    border: 0;
    background: #1d458b;
    color: #fff;
    border-radius: 8px;
    width: 42px;
    cursor: pointer;
}

.tn-kat-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.tn-kat-list li + li {
    margin-top: 6px;
}

.tn-kat-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 8px;
    text-decoration: none;
    color: #334155;
    font-size: 14px;
}

.tn-kat-link:hover,
.tn-kat-link.is-active {
    background: #eef4fb;
    color: #1d458b;
}

.tn-kat-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--tn-renk, #1d458b);
    flex-shrink: 0;
}

.tn-kat-count {
    margin-left: auto;
    font-size: 12px;
    color: #94a3b8;
}

.tn-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.tn-item {
    background: #fff;
    border: 1px solid #e6edf5;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(29, 69, 139, 0.06);
    display: flex;
    flex-direction: column;
}

.tn-thumb {
    position: relative;
    display: block;
    aspect-ratio: 16 / 10;
    background: #0f2a55;
    overflow: hidden;
}

.tn-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tn-thumb-empty {
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #1d458b, #3d7ad6);
}

.tn-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 28px;
    background: rgba(8, 24, 52, 0.18);
}

.tn-sure {
    position: absolute;
    right: 10px;
    bottom: 10px;
    background: rgba(8, 16, 32, 0.78);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 6px;
}

.tn-kategori {
    position: absolute;
    left: 10px;
    top: 10px;
    background: var(--tn-renk, #1d458b);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
}

.tn-body {
    padding: 16px 16px 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.tn-body h2 {
    margin: 0;
    font-size: 17px;
    line-height: 1.35;
}

.tn-body h2 a {
    color: #163563;
    text-decoration: none;
}

.tn-body h2 a:hover {
    color: #1d458b;
}

.tn-ozet {
    margin: 0;
    color: #64748b;
    font-size: 13px;
    line-height: 1.5;
}

.tn-incele {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #1d458b;
    font-weight: 700;
    font-size: 13px;
    text-decoration: none;
}

.tn-incele:hover {
    text-decoration: underline;
}

.tn-bos {
    text-align: center;
    padding: 48px 16px;
    color: #64748b;
}

.tn-sayfa {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 28px;
}

.tn-sayfa a {
    min-width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: #fff;
    border: 1px solid #dbe4ef;
    color: #1d458b;
    text-decoration: none;
    font-weight: 600;
}

.tn-sayfa a.is-active {
    background: #1d458b;
    color: #fff;
    border-color: #1d458b;
}

@media (max-width: 1024px) {
    .tn-layout {
        grid-template-columns: 1fr;
    }
    .tn-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .tn-hero-title { font-size: 26px; }
    .tn-grid { grid-template-columns: 1fr; }
}