/* Kalkan Metal — Güllüce Metal layout tarzı */

*,
*::before,
*::after {
  box-sizing: border-box;
}

a {
  text-decoration: none;
}

.parlaklik {
  overflow: hidden;
  position: relative;
}

.parlaklik::before {
  position: absolute;
  top: 0;
  left: -75%;
  z-index: 1;
  display: block;
  content: "";
  width: 50%;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 100%
  );
  transform: skewX(-25deg);
  animation: shine 5s ease-in-out infinite;
}

@keyframes shine {
  10% {
    opacity: 1;
    top: 1%;
    left: 135%;
  }
  100% {
    opacity: 0;
    top: 125%;
    left: 124%;
  }
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Ubuntu", sans-serif;
  font-size: 14px;
  color: #333;
  background: #fff;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.mobil {
  display: none;
}

#head,
.head-contact {
  display: none !important;
}

/* ---- Header: logo sol + menü ---- */
#header {
  overflow: visible;
  background: #fff;
  min-height: 80px;
  position: relative;
}

#header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 60% 80% at 50% -20%,
    rgba(255, 255, 255, 0.18),
    transparent 70%
  );
  pointer-events: none;
}

.header {
  width: 1200px;
  max-width: calc(100% - 2rem);
  margin: 0 auto;
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 80px;
}

.logo {
  overflow: hidden;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
}

.logo img {
  width: 183px;
  height: auto;
  display: block;
}

.menu {
  overflow: hidden;
  font-family: "Josefin Sans", sans-serif;
  flex: 1 1 auto;
  display: flex;
  justify-content: flex-end;
}

.menu a {
  color: #111;
  text-decoration: none;
}

.menu ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.menu li {
  padding: 10px 15px;
  font-size: 14px;
  color: #fff;
  font-weight: 600;
  border-right: 1px solid #000;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.menu li:last-child {
  border-right: 0;
}

.menu li:hover,
.menu li.active { 
  cursor: pointer;
}

/* ---- Slider ---- */
#slayt {
  margin: 0 auto;
  overflow: hidden;
  position: relative;
  background: #1a1a1a;
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 750px;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
}

.hero-slide.is-active {
  opacity: 1;
  z-index: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%; 
}

.hero-dots {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  z-index: 5;
  display: flex;
  justify-content: center;
  gap: 8px;
}

.hero-dots button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  padding: 0;
}

.hero-dots button.is-active {
  background: #A4A2A3;
}

.shadow {
  height: 28px;
  width: 100%;
  margin: 0 auto;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.18) 0%,
    rgba(0, 0, 0, 0.05) 40%,
    transparent 100%
  );
}

/* ---- İçerik ---- */
#content {
  min-height: 500px;
  overflow: hidden;
  padding: 0 0 30px;
}

.projeler {
  width: 1100px;
  max-width: calc(100% - 2rem);
  margin: 0 auto;
}

.projeler h1 {
  margin: 0 auto;
  padding: 20px 0;
  display: block;
  text-align: center;
  border-bottom: 1px solid #eee;
  color: #333;
  font-size: 28px;
  font-weight: 700;
}

.projeler ul {
  margin: 0 auto;
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
}

.projeler ul a {
  display: block;
  width: 25%;
  padding: 2%;
  box-sizing: border-box;
}

.projeler li {
  list-style: none;
  text-align: center;
  transition: transform 0.2s;
  cursor: pointer;
  margin: 0;
  width: 100%;
  border-radius: 10px;
  overflow: hidden;
}

.projeler li img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 0;
}

.projeler li video {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
  background: #111;
}

.projeadi {
  background: linear-gradient(0deg, #A4A2A3, #A4A2A300);
  color: #fff;
  overflow: hidden;
  margin-top: -52px;
  min-height: 42px;
  padding: 8px 5px 5px;
  position: relative;
  border-radius: 0;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  line-height: 1.3;
}

.projeler li:hover {
  transform: scale(1.12);
  z-index: 2;
  position: relative;
}

.clear {
  clear: both;
}

.tumu {
  overflow: hidden;
  text-align: center;
  width: 200px;
  border: 1px solid #A4A2A3;
  padding: 20px 0;
  margin: 10px auto 0;
  font-weight: 700;
  color: #000;
  display: block;
  transition: background 0.2s, color 0.2s;
}

.tumu:hover {
  background: #A4A2A3;
  color: #fff;
  cursor: pointer;
}

/* ---- CTA şerit ---- */
.buserit {
  background: #A4A2A3;
  min-height: 50px;
  margin: 28px 0 20px;
}

.serit {
  width: 1100px;
  max-width: calc(100% - 2rem);
  margin: 0 auto;
  overflow: hidden;
  padding: 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.serit b {
  overflow: hidden;
  display: block;
  text-align: center;
  font-size: 26px;
  padding: 5px 0;
  color: #fff;
  font-weight: 700;
  font-family: "Ubuntu", sans-serif;
  flex: 1;
}

.serit b em {
  font-style: normal;
  text-decoration: underline;
}

.serit span,
.serit a.serit-phone {
  display: inline-block;
  font-size: 28px;
  padding: 7px 20px;
  font-weight: 700;
  color: #fff;
  border: 1px solid #ddd;
  background: #0fcc52;
  border-radius: 4px;
  white-space: nowrap;
}

.serit a.serit-phone:hover {
  background: #0bb848;
}

/* ---- Referans carousel ---- */
.carousel {
  overflow: hidden;
  padding: 20px 0 0;
}

.carousel-cell {
  width: 150px;
  min-height: 90px;
  margin-right: 25px;
  text-align: center;
  border: 1px solid #eee;
  padding: 16px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}

.carousel-cell img {
  width: 140px;
  max-height: 70px;
  object-fit: contain;
  margin: 0 auto;
}

/* ---- Footer ---- */
#footer {
  overflow: hidden;
  min-height: 100px;
  background: #272727;
  border-top: 5px solid #A4A2A3;
  margin-top: 20px;
} 
.footer {
  width: 1100px;
  max-width: calc(100% - 2rem);
  margin: 0 auto;
  overflow: hidden;
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
}

.footer ul {
  margin: 0;
  list-style: none;
  padding: 0 12px 0 0;
  width: 33.333%;
  overflow: hidden;
}

.footer li {
  overflow: hidden;
  padding: 7px 0;
  color: #999;
}

.footer li a {
  color: #ccc;
  text-decoration: none;
}

.footer li a:hover {
  color: #A4A2A3;
}

.footer li i {
  width: 18px;
  margin-right: 6px;
  color: #A4A2A3;
}

.f-title {
  color: #ccc;
  font-weight: 600;
  overflow: hidden;
  padding-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.footer-belge img {
  width: 140px;
  border: 1px solid #444;
  background: #fff;
}

#copy {
  background: #272727;
  border-top: 1px solid #000;
  text-align: center;
  padding: 15px 0;
  color: #ccc;
  font-size: 13px;
}

/* ---- Sabit WA / Tel ---- */
.wa,
.te {
  overflow: hidden;
  position: fixed;
  bottom: 12px;
  z-index: 1200;
  display: none;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 26px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.wa {
  left: 12px;
  background: #29cc1e;
}

.te {
  right: 12px;
  background: #A4A2A3;
}

/* ---- İç sayfa içerik ---- */
.page-wrap {
  width: 1100px;
  max-width: calc(100% - 2rem);
  margin: 0 auto;
  padding: 30px 0 40px;
}

.page-wrap h1 {
  margin: 0 0 16px;
  padding: 0 0 12px;
  font-size: 24px;
  color: #333;
  border-bottom: 1px solid #eee;
}

.page-wrap p,
.page-wrap li {
  font-size: 15px;
  line-height: 1.65;
  color: #444;
}

.page-hero-bar {
  background: #A4A2A3;
  color: #fff;
  padding: 28px 0;
  text-align: center;
}

.page-hero-bar h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
}

.page-hero-bar p {
  margin: 8px 0 0;
  opacity: 0.92;
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.service-card {
  border: 1px solid #eee;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.2s;
}

.service-card:hover {
  box-shadow: 0 8px 24px rgba(230, 180, 34, 0.22);
}

.service-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.service-card-body {
  padding: 1rem 1.1rem 1.2rem;
}

.service-card-body h3 {
  margin: 0 0 0.4rem;
  color: #A4A2A3;
  font-size: 18px;
}

.doc-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.doc-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid #eee;
  border-radius: 8px;
}

.doc-item span {
  color: #A4A2A3;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.cert-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.cert-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cert-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(230, 180, 34, 0.18);
}

.cert-card img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: #f7f7f7;
}

.cert-card-body {
  padding: 0.9rem 1rem 1rem;
}

.cert-card-body strong {
  display: block;
  color: #333;
  font-size: 15px;
  margin-bottom: 0.35rem;
}

.cert-card-body span {
  color: #A4A2A3;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ref-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.25rem;
}

.ref-gallery figure {
  margin: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #eee;
}

.ref-gallery img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.ref-gallery figcaption {
  padding: 0.65rem 0.75rem;
  font-size: 13px;
  color: #666;
  background: #fafafa;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1.5rem;
}

.contact-grid iframe {
  width: 100%;
  height: 320px;
  border: 0;
  border-radius: 10px;
}

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

.contact-list li {
  padding: 12px 0;
  border-bottom: 1px solid #eee;
  color: #666;
  font-size: 16px;
}

.contact-list i {
  color: #A4A2A3;
  width: 22px;
}

.contact-form {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
}

.contact-form button {
  justify-self: start;
  background: #A4A2A3;
  color: #fff;
  border: 0;
  padding: 0.85rem 1.6rem;
  font-weight: 700;
  cursor: pointer;
  border-radius: 4px;
}

.contact-form button:hover {
  background: #A4A2A3;
}

.form-note {
  color: #0fcc52;
  font-weight: 600;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}

.stat-box {
  text-align: center;
  padding: 1.1rem 0.5rem;
  border: 1px solid #eee;
  border-radius: 8px;
}

.stat-box strong {
  display: block;
  font-size: 28px;
  color: #A4A2A3;
}

.stat-box span {
  color: #666;
  font-size: 13px;
}

/* ---- Mobil ---- */
@media screen and (max-width: 1024px) {
  .mobil {
    display: block;
    position: absolute;
    right: 14px;
    top: 22px;
    color: #A4A2A3;
    font-size: 24px;
    z-index: 1000;
    cursor: pointer;
    background: transparent;
    border: 0;
    padding: 4px;
  }

  #header {
    min-height: 70px;
    overflow: visible;
  }

  .header {
    width: 100%;
    max-width: 100%;
    padding: 10px 52px 10px 14px;
    flex-wrap: wrap;
    min-height: 70px;
  }

  .logo {
    width: auto;
  }

  .logo img {
    width: 155px;
  }

  .menu {
    display: none;
    width: 100%;
    flex: 1 0 100%;
    justify-content: stretch;
  }

  #header.is-open .menu {
    display: block;
  }

  .menu ul {
    display: block;
    width: 100%;
  }

  .menu li {
    display: block;
    padding: 12px 10px;
    text-align: center;
    border-bottom: 1px solid #c9a227;
    border-right: 0;
  }

  .hero-slider {
    height: 250px;
  }

  .shadow {
    display: none;
  }

  .projeler {
    width: 100%;
    max-width: 100%;
    padding: 0 12px;
  }

  .projeler ul a {
    width: 100%;
    max-width: 320px;
    margin: 0 auto 18px;
    padding: 0;
  }

  .projeler li:hover {
    transform: none;
  }

  .buserit {
    background: #A4A2A3;
  }

  .serit {
    width: 100%;
    max-width: 100%;
    padding: 14px 12px;
    justify-content: center;
    text-align: center;
  }

  .serit b {
    font-size: 20px;
    width: 100%;
  }

  .serit a.serit-phone {
    font-size: 22px;
    margin-top: 8px;
  }

  .footer {
    width: 100%;
    max-width: 100%;
    padding: 20px 16px;
  }

  .footer ul {
    width: 100%;
    padding: 0;
    margin-top: 16px;
  }

  .footer ul.footer-belge {
    display: none;
  }

  .wa,
  .te {
    display: flex;
  }

  .page-wrap {
    width: 100%;
    max-width: 100%;
    padding: 24px 16px 36px;
  }

  .service-cards,
  .cert-gallery,
  .ref-gallery,
  .contact-grid,
  .stats-row {
    grid-template-columns: 1fr;
  }
}

@media screen and (min-width: 641px) and (max-width: 1024px) {
  .projeler ul {
    justify-content: center;
  }

  .projeler ul a {
    width: 46%;
    max-width: none;
    margin: 1%;
  }

  .service-cards,
  .cert-gallery,
  .ref-gallery {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---- Referans detay ---- */
.post-detail .post-back {
  margin: 0 0 1rem;
}
.post-detail .post-back a {
  color: #A4A2A3;
  font-weight: 600;
}
.post-cover {
  margin-bottom: 1.5rem;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #eee;
}
.post-cover img,
.post-cover video {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  display: block;
  background: #111;
}
.post-cover video {
  max-height: 520px;
  object-fit: contain;
  background: #000;
}
.post-content {
  font-size: 15px;
  line-height: 1.7;
  color: #444;
  margin-bottom: 2rem;
}
.post-content p {
  margin: 0 0 1rem;
}
.gallery-title {
  margin: 0 0 1rem;
  padding-bottom: 10px;
  border-bottom: 1px solid #eee;
  font-size: 22px;
}
.post-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
}
.post-gallery-item {
  display: block;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #eee;
  aspect-ratio: 4 / 3;
  background: #111;
}
.post-gallery-item img,
.post-gallery-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.post-gallery-item.is-video {
  aspect-ratio: 16 / 9;
}
.post-gallery-item.is-video video {
  object-fit: contain;
  background: #000;
}
.post-gallery-item:hover img {
  transform: scale(1.05);
}
.post-gallery-item img {
  transition: transform 0.25s;
}
.lightbox[hidden] {
  display: none !important;
}
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, 0.88);
  display: grid;
  place-items: center;
  padding: 1.5rem;
}
.lightbox img {
  max-width: min(1100px, 100%);
  max-height: 90vh;
  object-fit: contain;
}
.lightbox-close {
  position: absolute;
  top: 12px;
  right: 16px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}
@media (max-width: 1024px) {
  .post-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}