/* Kataloglar v34 — haziryazilimlar uyumlu, inşaat teması */
.tc-catalog-v34,
.tc-catalog-v34 * { box-sizing: border-box; }

.tc-catalog-v34 {
    --cat-dark: #071f44;
    --cat-dark-2: #0a2d5c;
    --cat-ink: #071f44;
    --cat-accent: #ff6600;
    --cat-accent-2: #ff8533;
    --cat-muted: #64748b;
    position: relative;
    overflow: hidden;
    padding: 86px 0 108px;
    background:
        radial-gradient(circle at 6% 8%, rgba(255, 102, 0, 0.12), transparent 28%),
        radial-gradient(circle at 94% 18%, rgba(7, 31, 68, 0.10), transparent 30%),
        linear-gradient(180deg, #fffaf5 0%, #fff 48%, #f8fafc 100%);
}
.tc-catalog-v34:before,
.tc-catalog-v34:after {
    content: "";
    position: absolute;
    border-radius: 999px;
    pointer-events: none;
    z-index: 0;
}
.tc-catalog-v34:before { width: 420px; height: 420px; left: -210px; top: 130px; background: rgba(255, 102, 0, 0.10); }
.tc-catalog-v34:after { width: 500px; height: 500px; right: -270px; bottom: 80px; background: rgba(7, 31, 68, 0.075); }
.tc-catalog-v34 .container { position: relative; z-index: 2; }

.tc-catalog-v34__watermark {
    position: absolute;
    right: -30px;
    top: 48px;
    z-index: 0;
    color: rgba(7, 31, 68, 0.035);
    font-size: clamp(110px, 16vw, 270px);
    line-height: 0.82;
    font-weight: 900;
    letter-spacing: -0.06em;
    user-select: none;
    pointer-events: none;
}

.tc-catalog-v34-head {
    max-width: 980px;
    margin: 0 auto 50px;
    text-align: center;
}
.tc-catalog-v34-head__tag {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    padding: 0 18px;
    margin-bottom: 18px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid rgba(255, 102, 0, 0.28);
    color: var(--cat-accent);
    box-shadow: 0 18px 46px rgba(7, 31, 68, 0.055);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.17em;
    text-transform: uppercase;
}
.tc-catalog-v34-head__tag i { font-size: 14px; }
.tc-catalog-v34-head h2 {
    max-width: 930px;
    margin: 0 auto;
    color: var(--cat-ink);
    font-size: clamp(38px, 4.4vw, 70px);
    line-height: 1.02;
    font-weight: 800;
    letter-spacing: -0.045em;
}
.tc-catalog-v34-head p {
    max-width: 780px;
    margin: 20px auto 0;
    color: var(--cat-muted);
    font-size: 17px;
    line-height: 1.78;
}

.tc-catalog-v34-grid { row-gap: 30px; }
.tc-catalog-v34-grid > [class*="col-"] { display: flex; }

.tc-catalog-v34-card {
    position: relative;
    width: 100%;
    min-height: 100%;
    border-radius: 34px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.97);
    border: 1px solid rgba(7, 31, 68, 0.11);
    box-shadow: 0 30px 90px rgba(7, 31, 68, 0.10);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.tc-catalog-v34-card:before {
    content: "";
    position: absolute;
    right: -92px;
    top: -92px;
    width: 210px;
    height: 210px;
    border-radius: 50%;
    background: rgba(255, 102, 0, 0.11);
    z-index: 1;
    pointer-events: none;
    transition: 0.3s ease;
}
.tc-catalog-v34-card:hover {
    transform: translateY(-9px);
    border-color: rgba(255, 102, 0, 0.34);
    box-shadow: 0 40px 118px rgba(7, 31, 68, 0.18);
}
.tc-catalog-v34-card:hover:before { transform: scale(1.12); background: rgba(255, 102, 0, 0.16); }
.tc-catalog-v34-card__link {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    color: inherit;
    text-decoration: none !important;
}

.tc-catalog-v34-card__media {
    position: relative;
    display: block;
    height: 315px;
    min-height: 315px;
    overflow: hidden;
    background: linear-gradient(145deg, var(--cat-dark), var(--cat-dark-2) 58%, #041428);
    isolation: isolate;
}
.tc-catalog-v34-card__media img {
    width: 100%;
    height: 100% !important;
    object-fit: cover;
    display: block;
    transform: scale(1.01);
    transition: transform 0.68s ease, filter 0.35s ease;
}
.tc-catalog-v34-card:hover .tc-catalog-v34-card__media img {
    transform: scale(1.075);
    filter: saturate(1.05) contrast(1.04);
}
.tc-catalog-v34-card__shade {
    position: absolute;
    inset: 0;
    z-index: 3;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(7, 31, 68, 0.08) 0%, rgba(7, 31, 68, 0.68) 100%),
        radial-gradient(circle at 85% 12%, rgba(255, 102, 0, 0.28), transparent 34%);
}
.tc-catalog-v34-card__fallback {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 13px;
    color: rgba(255, 255, 255, 0.76);
    background:
        radial-gradient(circle at 76% 24%, rgba(255, 102, 0, 0.24), transparent 32%),
        linear-gradient(145deg, #041428, var(--cat-dark) 60%, #02101f);
}
.tc-catalog-v34-card__media:not(.is-pdf-fallback) img + .tc-catalog-v34-card__fallback { opacity: 0; }
.tc-catalog-v34-card__fallback-icon {
    width: 104px;
    height: 104px;
    border-radius: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    font-size: 48px;
    color: #fff;
}
.tc-catalog-v34-card__fallback-text { font-size: 23px; line-height: 1; font-weight: 900; letter-spacing: 0.2em; }

.tc-catalog-v34-card__badge {
    position: absolute;
    left: 24px;
    bottom: 24px;
    z-index: 5;
    height: 42px;
    min-width: 72px;
    padding: 0 16px;
    border-radius: 999px;
    background: #fff;
    color: var(--cat-ink);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.14em;
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.20);
}
.tc-catalog-v34-card__seal {
    position: absolute;
    right: 24px;
    top: 24px;
    z-index: 5;
    width: 66px;
    height: 66px;
    border-radius: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--cat-accent), var(--cat-accent-2));
    color: #fff;
    font-size: 28px;
    box-shadow: 0 20px 48px rgba(255, 102, 0, 0.34);
    transition: 0.25s ease;
}
.tc-catalog-v34-card:hover .tc-catalog-v34-card__seal { transform: translateY(-4px) rotate(-4deg); }

.tc-catalog-v34-card__body {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-height: 286px;
    padding: 32px 30px;
    background: #fff;
}
.tc-catalog-v34-card__body:before {
    content: "";
    position: absolute;
    left: 30px;
    right: 30px;
    top: 0;
    height: 4px;
    border-radius: 0 0 999px 999px;
    background: linear-gradient(90deg, var(--cat-accent), rgba(255, 102, 0, 0.10));
}
.tc-catalog-v34-card__tag {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 14px;
    color: var(--cat-accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.tc-catalog-v34-card__title {
    display: block;
    margin: 0 0 14px;
    color: var(--cat-ink);
    font-size: clamp(28px, 2.05vw, 39px);
    line-height: 1.05;
    font-weight: 800;
    letter-spacing: -0.035em;
}
.tc-catalog-v34-card__text {
    display: block;
    margin: 0 0 24px;
    color: var(--cat-muted);
    font-size: 15.8px;
    line-height: 1.74;
}
.tc-catalog-v34-card__actions {
    width: 100%;
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.tc-catalog-v34-card__btn {
    min-height: 49px;
    padding: 0 21px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background: var(--cat-dark);
    color: #fff !important;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-shadow: 0 17px 38px rgba(7, 31, 68, 0.22);
    transition: 0.25s ease;
}
.tc-catalog-v34-card:hover .tc-catalog-v34-card__btn {
    background: var(--cat-accent);
    transform: translateY(-2px);
    box-shadow: 0 18px 42px rgba(255, 102, 0, 0.25);
}
.tc-catalog-v34-card__download {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    color: var(--cat-muted);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}
.tc-catalog-v34-card__download i { color: var(--cat-accent); }

.tc-catalog-v34-empty {
    max-width: 760px;
    margin: 0 auto;
    padding: 40px;
    text-align: center;
    border-radius: 24px;
    background: #fff;
    border: 1px solid rgba(7, 31, 68, 0.1);
}

@media (max-width: 991.98px) {
    .tc-catalog-v34 { padding: 72px 0 86px; }
    .tc-catalog-v34-head { margin-bottom: 36px; }
}
@media (max-width: 767.98px) {
    .tc-catalog-v34 { padding: 56px 0 72px; }
    .tc-catalog-v34-head { text-align: left; }
    .tc-catalog-v34-head h2 { font-size: clamp(33px, 10vw, 46px); }
    .tc-catalog-v34-card { border-radius: 24px; }
    .tc-catalog-v34-card__media { min-height: 240px; height: 240px; }
    .tc-catalog-v34-card__seal { right: 18px; top: 18px; width: 56px; height: 56px; border-radius: 18px; font-size: 22px; }
    .tc-catalog-v34-card__badge { left: 18px; bottom: 18px; height: 38px; min-width: 62px; font-size: 12px; }
    .tc-catalog-v34-card__body { padding: 27px 22px 28px; min-height: auto; }
    .tc-catalog-v34-card__body:before { left: 22px; right: 22px; }
    .tc-catalog-v34-card__title { font-size: 28px; line-height: 1.08; }
    .tc-catalog-v34-card__actions { display: grid; grid-template-columns: 1fr; }
    .tc-catalog-v34-card__btn { width: 100%; }
    .tc-catalog-v34-card__download { justify-content: center; }
}