/* İnşaat Trex — Jüpiter teması */
.tema-trex {
  --kap: 1140px;
  --bas-y: 82px;
  --tx-gri: #f4f4f4;
  --tx-cizgi: #ececec;
  --tx-metin: #6f6f6f;
  --tx-ton: var(--ana);
  --tx-golge: 0 10px 30px -14px rgb(0 0 0 / .22);
  color: #4d4d4d;
}
.tema-trex h1, .tema-trex h2, .tema-trex h3, .tema-trex h4 { font-weight: 700; letter-spacing: -.01em; color: var(--koyu); }
.tema-trex :is(.bolum--koyu, .sayac-bant, .cta-bant, .yan-cta, .kart--one-cikan) :is(h2, h3) { color: #fff; }
.tema-trex .btn { font: 700 .78rem/1 var(--baslik-yazi); text-transform: uppercase; letter-spacing: .04em; }
.tema-trex .btn--buyuk { padding: 0 28px; min-height: 50px; }
.tema-trex .btn--ana, .tema-trex .btn--vurgu { --b: var(--ana); --y: var(--koyu); }
.tema-trex .btn--ana:hover, .tema-trex .btn--vurgu:hover { --b: var(--koyu); --y: #fff; }
.tema-trex .bolum { padding: clamp(60px, 8vw, 96px) 0; }
.tema-trex .bolum--acik, .tema-trex .tx-gri, .tema-trex .bolum--hizmetler { background: var(--tx-gri); }

/* Bölüm başlığı: ortalı, büyük harf, sade */
.tema-trex .bolum-basi { flex-direction: column; align-items: center; text-align: center; gap: 14px; margin-bottom: clamp(34px, 5vw, 54px); }
.tema-trex .bolum-basi > div { max-width: 760px; }
.tema-trex .bolum-basi h2 { font-size: clamp(1.5rem, 2.8vw, 2.05rem); text-transform: uppercase; }
.tema-trex .bolum-basi p { margin-top: 12px; color: var(--tx-metin); }
.tema-trex .bolum-basi .etiket { color: var(--ana); }
.tema-trex .bolum-basi > .btn { order: 2; min-height: 0; padding: 0; border: 0; background: none; box-shadow: none; color: var(--koyu); font-size: .72rem; }
.tema-trex .bolum-basi > .btn:hover { color: var(--ana); }

/* Üst şerit */
.tx-ustbar { background: #fff; border-bottom: 1px solid var(--tx-cizgi); color: #555; font-size: .78rem; font-weight: 600; }
.tx-ustbar__ic { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 40px; }
.tx-ustbar__sag { display: flex; align-items: center; gap: 22px; }
.tx-ustbar a, .tx-ustbar__adres { display: inline-flex; align-items: center; gap: 8px; color: inherit; }
.tx-ustbar .ik { width: 14px; height: 14px; color: var(--ana); }
.tx-ustbar a:hover { color: var(--koyu); }
.tx-ustbar .sosyal--kucuk a { color: #777; }
.tx-ustbar .sosyal--kucuk a:hover { background: none; color: var(--ana); }
.tx-ustbar .sosyal--kucuk .ik { color: inherit; }

/* Menü */
.tema-trex .tx-bas { background: #fff; border: 0; backdrop-filter: none; box-shadow: 0 1px 0 var(--tx-cizgi); }
.tema-trex .tx-bas.kaydi { box-shadow: 0 10px 28px -16px rgb(0 0 0 / .3); }
.tx-bas__ic { display: flex; align-items: center; gap: 26px; height: var(--bas-y); }
.tx-logo img { max-height: 54px; max-width: 210px; }
.tx-logo-yazi { display: inline-flex; align-items: center; gap: 10px; color: var(--koyu); font: 800 1.3rem/1 var(--baslik-yazi); letter-spacing: -.02em; white-space: nowrap; }
.tx-logo-yazi b { display: grid; place-items: center; width: 38px; height: 38px; background: var(--ana); color: var(--koyu); font-size: 1.15rem; }
.tx-bas .nav { flex: 1 1 auto; margin: 0; justify-content: flex-end; }
.tx-bas .nav__link { height: var(--bas-y); padding: 0 13px; color: var(--koyu); font: 600 .9rem/1 var(--baslik-yazi); }
.tx-bas .nav__link::after { left: 13px; right: 13px; bottom: 0; height: 3px; border-radius: 0; background: var(--ana); }
.tx-bas .nav__link:hover, .tx-bas .nav__link.aktif, .tx-bas .nav__oge.acik > .nav__link { color: var(--koyu); }
.tx-bas .acilir { border-radius: 0; border: 0; border-top: 3px solid var(--ana); padding: 6px 0; min-width: 230px; box-shadow: var(--tx-golge); }
.tx-bas .acilir a { border-radius: 0; padding: 10px 20px; font-size: .88rem; color: #444; }
.tx-bas .acilir a:hover { background: var(--tx-gri); color: var(--koyu); padding-left: 24px; }
.tx-bas__sag { display: flex; align-items: center; gap: 10px; }
.tx-bas__sag .ikon-btn { color: var(--koyu); }
.tx-bas__cta { min-height: 42px; padding: 0 20px; }
.tx-bas__menu { display: none; }

/* Manşet: açık zemin, koyu yazı */
.tema-trex .manset { background: var(--tx-gri); color: var(--koyu); }
.tema-trex .manset__slaytlar { min-height: clamp(440px, 70svh, 660px); }
.tema-trex .manset__gorsel::after { background: linear-gradient(90deg, rgb(244 244 244 / .97) 0%, rgb(244 244 244 / .86) 32%, rgb(244 244 244 / .2) 62%, transparent 80%); }
.tema-trex .manset__metin { max-width: 560px; }
.tema-trex .manset__baslik { color: var(--koyu); font-size: clamp(2rem, 4.4vw, 3.3rem); font-weight: 800; text-transform: uppercase; line-height: 1.08; letter-spacing: -.01em; }
.tema-trex .manset__metin p { color: #444; font-size: 1.02rem; }
.tema-trex .manset__etiket { padding: 0; border: 0; background: none; backdrop-filter: none; color: var(--koyu); font-size: 1rem; }
.tema-trex .manset__etiket::before { width: 26px; height: 3px; margin: 0; border-radius: 0; background: var(--ana); box-shadow: none; }
.tema-trex .manset .btn--vurgu { --b: #fff; --y: var(--koyu); box-shadow: var(--tx-golge); }
.tema-trex .manset .btn--vurgu .ik { color: var(--ana); }
.tema-trex .manset .btn--vurgu:hover { --b: var(--ana); --y: var(--koyu); }
.tema-trex .manset .btn--vurgu:hover .ik { color: var(--koyu); }
.tema-trex .manset .btn--cam { --y: var(--koyu); border-color: var(--koyu); }
.tema-trex .manset__kontrol { justify-content: center; }
.tema-trex .manset__noktalar button span { display: none; }
.tema-trex .manset__noktalar button i { width: 10px; height: 10px; border-radius: 50%; background: rgb(0 0 0 / .2); }
.tema-trex .manset__noktalar button.aktif i { background: var(--ana); }
.tema-trex .manset__oklar .ikon-btn { border-radius: 50%; border: 0; background: #fff; color: var(--koyu); box-shadow: var(--tx-golge); }
.tema-trex .manset__oklar .ikon-btn:hover { background: var(--ana); }

/* Hizmet kartı: beyaz kutu, iç boşluklu görsel, sarı kısa çizgi */
.tx-hizmet { display: flex; flex-direction: column; height: 100%; padding: 8px 8px 26px; background: #fff; border-radius: var(--kose); box-shadow: 0 2px 10px -4px rgb(0 0 0 / .08); transition: box-shadow var(--gecis), transform var(--gecis); }
.tx-hizmet:hover { transform: translateY(-4px); box-shadow: var(--tx-golge); }
.tx-hizmet__gorsel { display: block; aspect-ratio: 4 / 5; overflow: hidden; }
.tx-hizmet__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.tx-hizmet:hover .tx-hizmet__gorsel img { transform: scale(1.05); }
.tx-hizmet h3 { position: relative; margin: 20px 10px 14px; padding-bottom: 14px; font-size: 1.05rem; }
.tx-hizmet h3::after { content: ""; position: absolute; left: 0; bottom: 0; width: 28px; height: 2px; background: var(--ana); transition: width var(--gecis); }
.tx-hizmet:hover h3::after { width: 54px; }
.tx-hizmet h3 a:hover { color: var(--ana); }
.tx-hizmet p { margin: 0 10px; color: var(--tx-metin); font-size: .88rem; line-height: 1.65; }
.tema-trex .bolum--hizmetler .izgara { gap: 22px; }

/* Tanıtım (Biz Kimiz) */
.tx-tanitim__ic { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 70px); align-items: center; }
.tx-tanitim__ic--tek { grid-template-columns: minmax(0, 860px); justify-content: center; }
.tx-tanitim__gorsel img { width: 100%; border-radius: var(--kose); box-shadow: var(--tx-golge); }
.tx-tanitim h2 { margin: 0 0 22px; font-size: clamp(1.5rem, 2.8vw, 2.05rem); text-transform: uppercase; }
.tx-tanitim .metin { color: var(--tx-metin); text-align: justify; font-size: .93rem; }
.tx-tanitim .metin p { margin: 0 0 16px; line-height: 1.75; }
.tx-tanitim .tik-liste { margin: 8px 0 24px; }
.tx-tanitim__rozet { display: flex; align-items: center; gap: 12px; margin: 0 0 24px; color: var(--koyu); font-weight: 600; }
.tx-tanitim__rozet strong { color: var(--ana); font: 800 2.4rem/1 var(--baslik-yazi); }

/* Proje kartı: görsel + beyaz başlık şeridi + yuvarlak ok */
.tx-proje { position: relative; height: 100%; background: #fff; border-radius: var(--kose); overflow: hidden; box-shadow: 0 2px 10px -4px rgb(0 0 0 / .08); transition: box-shadow var(--gecis); }
.tx-proje:hover { box-shadow: var(--tx-golge); }
.tx-proje__gorsel { display: block; aspect-ratio: 4 / 5; overflow: hidden; background: var(--koyu); }
.tx-proje__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.tx-proje:hover .tx-proje__gorsel img { transform: scale(1.06); }
.tx-proje h3 { margin: 0; padding: 22px 70px 24px 22px; font-size: .92rem; text-transform: uppercase; }
.tx-proje h3 a::after { content: ""; position: absolute; inset: 0; }
.tx-proje__ok { position: absolute; right: 20px; bottom: 52px; display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: #fff; color: var(--koyu); box-shadow: var(--tx-golge); transition: background var(--gecis); }
.tx-proje__ok .ik { width: 18px; height: 18px; }
.tx-proje:hover .tx-proje__ok { background: var(--ana); }

/* Çağrı bandı: görsel üstü renk tonu, ortalı koyu başlık */
.tx-cta { position: relative; padding: clamp(70px, 9vw, 110px) 0; background: var(--tx-ton); overflow: hidden; isolation: isolate; text-align: center; }
.tx-cta--gorsel::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, color-mix(in srgb, var(--tx-ton) 30%, transparent), color-mix(in srgb, var(--tx-ton) 72%, transparent) 40%, color-mix(in srgb, var(--tx-ton) 72%, transparent) 60%, color-mix(in srgb, var(--tx-ton) 30%, transparent)); mix-blend-mode: multiply; }
.tx-cta__arka { position: absolute; inset: 0; z-index: -2; }
.tx-cta__arka img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.4); }
.tx-cta__ic { display: flex; flex-direction: column; align-items: center; }
.tx-cta__ust { margin-bottom: 10px; color: var(--koyu); font: 700 .8rem/1 var(--baslik-yazi); text-transform: uppercase; letter-spacing: .08em; }
.tx-cta h2 { margin: 0; max-width: 760px; color: #111; font-size: clamp(1.6rem, 3.3vw, 2.5rem); font-weight: 800; line-height: 1.15; }
.tx-cta p { max-width: 640px; margin: 14px 0 0; color: #222; }
.tx-cta__eylem { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 16px 26px; margin-top: 28px; }
.tx-btn-beyaz { --b: #fff; --y: var(--koyu); }
.tx-btn-beyaz:hover { --b: var(--koyu); --y: #fff; }
.tx-cta__tel { display: inline-flex; align-items: center; gap: 10px; color: var(--koyu); font: 700 1.1rem/1 var(--baslik-yazi); }

/* Blog kartı */
.tx-blog { display: flex; flex-direction: column; height: 100%; background: #fff; border-radius: var(--kose); overflow: hidden; box-shadow: 0 6px 22px -10px rgb(0 0 0 / .22); }
.tx-blog__gorsel { display: block; aspect-ratio: 1; overflow: hidden; }
.tx-blog__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.tx-blog:hover .tx-blog__gorsel img { transform: scale(1.05); }
.tx-blog__govde { display: flex; flex-direction: column; flex: 1; padding: 22px 22px 24px; }
.tx-blog time { margin-bottom: 8px; color: #999; font-size: .78rem; }
.tx-blog h3 { margin: 0 0 10px; font-size: 1rem; line-height: 1.4; }
.tx-blog h3 a:hover { color: var(--ana); }
.tx-blog p { margin: 0 0 16px; color: var(--tx-metin); font-size: .86rem; line-height: 1.65; }
.tx-blog__link { display: inline-flex; align-items: center; gap: 4px; margin-top: auto; color: var(--ana); font-size: .82rem; font-weight: 600; }
.tx-blog__link .ik { width: 14px; height: 14px; transition: transform var(--gecis); }
.tx-blog__link:hover .ik { transform: translateX(4px); }

/* Müşteri yorumları: iki sütun, ince renkli çerçeve */
.tx-yorumlar { grid-auto-columns: calc((100% - 30px) / 2); gap: 30px; }
.tx-yorum { margin: 0; padding: 28px 30px; background: #fff; border: 1px solid color-mix(in srgb, var(--ana) 35%, #fff); border-radius: var(--kose); }
.tx-yorum blockquote { margin: 0 0 18px; color: var(--tx-metin); font-size: .9rem; line-height: 1.7; }
.tx-yorum figcaption strong { display: block; color: var(--koyu); font: 700 1rem/1.3 var(--baslik-yazi); }
.tx-yorum figcaption small { color: #888; font-size: .82rem; }
.tx-yorumlar__alt { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 24px; margin-top: 18px; }
.tx-yorumlar__alt .ikon-btn { border-radius: 50%; background: #fff; box-shadow: 0 2px 10px -4px rgb(0 0 0 / .15); }
.tx-yorumlar__alt .ikon-btn:hover { background: var(--ana); }

/* Referans */
.tema-trex .kart--referans { border: 0; background: transparent; border-radius: 0; }

/* İç sayfa başlığı: açık zemin, başlık solda, kırıntı sağda */
.tx-sayfa-basi { position: relative; padding: clamp(40px, 6vw, 64px) 0; background: var(--tx-gri); border-bottom: 3px solid var(--ana); overflow: hidden; isolation: isolate; }
.tx-sayfa-basi--gorsel::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgb(244 244 244 / .96) 0%, rgb(244 244 244 / .82) 45%, rgb(244 244 244 / .35)); }
.tx-sayfa-basi__arka { position: absolute; inset: 0; z-index: -2; }
.tx-sayfa-basi__arka img { width: 100%; height: 100%; object-fit: cover; }
.tx-sayfa-basi--kompakt { padding: 18px 0; }
.tx-sayfa-basi__ic { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 30px; }
.tx-sayfa-basi h1 { margin: 0; font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 800; text-transform: uppercase; }
.tx-sayfa-basi p { max-width: 640px; margin: 10px 0 0; color: var(--tx-metin); }
.tx-kirinti ol { display: flex; flex-wrap: wrap; gap: 4px 10px; margin: 0; font-size: .85rem; font-weight: 600; }
.tx-kirinti li { display: flex; align-items: center; gap: 10px; color: #777; }
.tx-kirinti li + li::before { content: "/"; color: var(--ana); }
.tx-kirinti a:hover { color: var(--koyu); }
.tx-kirinti [aria-current] { color: var(--koyu); }

/* Altbilgi: renkli telif şeridi */
.tx-alt { padding: 0; background: none; color: var(--koyu); }
.tx-alt__cta { padding: clamp(36px, 5vw, 50px) 0; background: var(--koyu); color: #fff; }
.tx-alt__cta-ic { display: flex; align-items: center; justify-content: space-between; gap: 20px 40px; }
.tx-alt__cta h2 { margin: 0; color: #fff; font-size: clamp(1.25rem, 2.3vw, 1.7rem); }
.tx-alt__cta p { margin: 8px 0 0; color: rgb(255 255 255 / .8); }
.tx-alt__serit { background: var(--ana); }
.tx-alt__ic { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 22px 0; text-align: center; font-size: .86rem; font-weight: 600; }
.tx-alt__ic p { margin: 0; }
.tx-alt__metin { max-width: 760px; font-weight: 500; }
.tx-alt__menu ul, .tx-alt__yasal { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; }
.tx-alt a:hover { text-decoration: underline; text-underline-offset: 3px; }
.tx-alt__sosyal { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.tx-alt__sosyal a { display: grid; place-items: center; color: var(--koyu); }
.tx-alt__sosyal .ik { width: 17px; height: 17px; }
.tx-alt__sosyal a:hover { color: #fff; text-decoration: none; }

/* Duyarlı */
@media (max-width: 1100px) {
  .tx-bas .nav { display: none; }
  .tx-bas__sag { margin-left: auto; }
  .tx-bas__menu { display: inline-flex; }
}
@media (max-width: 992px) {
  .tx-ustbar__adres { display: none; }
  .tx-ustbar__ic { justify-content: center; }
  .tx-tanitim__ic { grid-template-columns: 1fr; }
  .tx-yorumlar { grid-auto-columns: 100%; }
  .tx-alt__cta-ic { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 767px) {
  .tema-trex { --bas-y: 66px; }
  .tx-ustbar__sag > a:first-child { display: none; }
  .tx-bas__cta { display: none; }
  .tx-logo img { max-height: 42px; max-width: 170px; }
  .tx-logo-yazi { font-size: 1.1rem; }
  .tx-logo-yazi b { width: 32px; height: 32px; }
  .tema-trex .manset__gorsel::after { background: linear-gradient(180deg, rgb(244 244 244 / .55), rgb(244 244 244 / .92) 70%); }
  .tx-sayfa-basi__ic { flex-direction: column; align-items: flex-start; }
  .tx-tanitim .metin { text-align: left; }
}