:root {
  --sg-yellow: #f2b705;
  --sg-yellow-dark: #d99e00;
  --sg-dark: #16191d;
  --sg-dark-2: #1f242a;
  --sg-gray: #f5f6f8;
  --sg-text: #39414a;
  --sg-muted: #6c757d;
  --sg-border: #e7e9ec;
  --sg-whatsapp: #25d366;
  --sg-shadow: 0 10px 30px rgba(22, 25, 29, .08);
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--sg-text);
  background: #fff;
  padding-bottom: 52px;
}

a { text-decoration: none; }
img { max-width: 100%; }

.sg-main { min-height: 55vh; }

.text-yellow { color: var(--sg-yellow); }

.sg-btn-yellow {
  background: var(--sg-yellow);
  border: 2px solid var(--sg-yellow);
  color: var(--sg-dark);
  font-weight: 600;
  border-radius: .5rem;
  padding: .55rem 1.4rem;
  transition: all .2s ease;
}
.sg-btn-yellow:hover, .sg-btn-yellow:focus {
  background: var(--sg-yellow-dark);
  border-color: var(--sg-yellow-dark);
  color: var(--sg-dark);
  transform: translateY(-1px);
}

.sg-btn-dark {
  background: var(--sg-dark);
  border: 2px solid var(--sg-dark);
  color: #fff;
  font-weight: 600;
  border-radius: .5rem;
  padding: .55rem 1.4rem;
  transition: all .2s ease;
}
.sg-btn-dark:hover, .sg-btn-dark:focus {
  background: var(--sg-dark-2);
  border-color: var(--sg-yellow);
  color: var(--sg-yellow);
}

.sg-btn-outline {
  border: 2px solid rgba(255, 255, 255, .7);
  color: #fff;
  font-weight: 600;
  border-radius: .5rem;
  padding: .55rem 1.4rem;
  transition: all .2s ease;
}
.sg-btn-outline:hover, .sg-btn-outline:focus {
  border-color: var(--sg-yellow);
  color: var(--sg-yellow);
}

/* ---------- Topbar ---------- */
.sg-topbar {
  background: var(--sg-dark);
  color: #cbd2d9;
  font-size: .85rem;
  padding: .45rem 0;
}
.sg-topbar a {
  color: #cbd2d9;
  transition: color .2s ease;
}
.sg-topbar a:hover { color: var(--sg-yellow); }
.sg-topbar i { color: var(--sg-yellow); margin-inline-end: .35rem; }
.sg-topbar-hours i { color: var(--sg-yellow); }

.sg-lang a {
  font-weight: 700;
  letter-spacing: .03em;
}
.sg-lang a.active { color: var(--sg-yellow); }

/* ---------- Navbar ---------- */
.sg-navbar {
  padding: .8rem 0;
  transition: box-shadow .25s ease;
}
.sg-navbar.sg-navbar-scrolled {
  box-shadow: var(--sg-shadow);
}

.sg-brand {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.1;
}
.sg-brand-name {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--sg-dark);
}
.sg-brand-name span { color: var(--sg-yellow); }
.sg-brand-tag {
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--sg-muted);
  margin-top: .2rem;
}
.sg-brand-footer .sg-brand-name { color: #fff; }
.sg-brand-footer .sg-brand-tag { color: #9aa3ad; }

.sg-navbar .nav-link {
  font-weight: 600;
  color: var(--sg-dark-2);
  margin-inline: .35rem;
  position: relative;
  padding: .5rem .75rem;
}
.sg-navbar .nav-link::after {
  content: "";
  position: absolute;
  left: .75rem;
  right: .75rem;
  bottom: .15rem;
  height: 2px;
  background: var(--sg-yellow);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.sg-navbar .nav-link:hover::after,
.sg-navbar .nav-link.active::after { transform: scaleX(1); }
.sg-navbar .nav-link.active { color: var(--sg-dark); }
.sg-navbar .nav-link:hover { color: var(--sg-dark); }

/* ---------- Hero ---------- */
.sg-hero-slide {
  min-height: 540px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  position: relative;
}
.sg-hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 17, 20, .88) 0%, rgba(15, 17, 20, .55) 55%, rgba(15, 17, 20, .25) 100%);
}
.sg-hero-slide .container { position: relative; z-index: 2; }
.sg-hero-content { max-width: 640px; padding: 4rem 0 5rem; }
.sg-hero-title {
  color: #fff;
  font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 3.2rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.sg-hero-subtitle {
  color: #d7dce2;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  margin-bottom: 2rem;
}

.sg-hero .swiper-button-prev,
.sg-hero .swiper-button-next {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  transition: background .2s ease;
}
.sg-hero .swiper-button-prev:hover,
.sg-hero .swiper-button-next:hover { background: var(--sg-yellow); color: var(--sg-dark); }
.sg-hero .swiper-button-prev::after,
.sg-hero .swiper-button-next::after { font-size: 1.05rem; font-weight: 700; }

.sg-hero .swiper-pagination-bullet {
  background: #fff;
  opacity: .5;
}
.sg-hero .swiper-pagination-bullet-active {
  background: var(--sg-yellow);
  opacity: 1;
  width: 22px;
  border-radius: 4px;
}

/* ---------- Partner strip ---------- */
.sg-partner-strip {
  border-block: 1px solid var(--sg-border);
  padding: 1.1rem 0;
  background: #fff;
}
.sg-partner-strip img {
  height: 52px;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .65;
  transition: all .25s ease;
}
.sg-partner-strip img:hover { filter: none; opacity: 1; }

/* ---------- Sections ---------- */
.sg-section { padding: 4.5rem 0; }
.sg-section-gray { background: var(--sg-gray); }

.sg-section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}
.sg-section-head.text-start { margin-inline: 0; }
.sg-subtitle {
  display: inline-block;
  color: var(--sg-yellow-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .82rem;
  margin-bottom: .5rem;
}
.sg-title {
  font-weight: 800;
  color: var(--sg-dark);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  margin-bottom: 0;
}

.sg-text { color: var(--sg-text); line-height: 1.8; }
.sg-muted { color: var(--sg-muted); }

/* ---------- About ---------- */
.sg-about-img { box-shadow: var(--sg-shadow); }

.sg-checklist {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 1.75rem;
}
.sg-checklist li {
  padding: .35rem 0;
  font-weight: 500;
}
.sg-checklist i { color: var(--sg-yellow-dark); margin-inline-end: .55rem; }

/* ---------- Feature / value cards ---------- */
.sg-feature-card, .sg-value-card, .sg-info-card {
  background: #fff;
  border: 1px solid var(--sg-border);
  border-radius: 1rem;
  padding: 2rem 1.6rem;
  text-align: center;
  transition: all .25s ease;
}
.sg-feature-card:hover, .sg-value-card:hover, .sg-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sg-shadow);
  border-color: var(--sg-yellow);
}
.sg-feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(242, 183, 5, .15);
  color: var(--sg-yellow-dark);
  font-size: 1.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
}
.sg-feature-card h3, .sg-info-card h3 {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--sg-dark);
  margin-bottom: .6rem;
}
.sg-feature-card p, .sg-info-card p { color: var(--sg-muted); margin-bottom: .35rem; }
.sg-info-card a { color: var(--sg-dark-2); font-weight: 600; }
.sg-info-card a:hover { color: var(--sg-yellow-dark); }
.sg-info-card { text-align: center; }

/* ---------- Service cards ---------- */
.sg-service-card {
  border: 1px solid var(--sg-border);
  border-radius: 1rem;
  overflow: hidden;
  transition: all .25s ease;
}
.sg-service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sg-shadow);
}
.sg-service-card-img { display: block; overflow: hidden; }
.sg-service-card-img img { transition: transform .35s ease; width: 100%; }
.sg-service-card:hover .sg-service-card-img img { transform: scale(1.05); }
.sg-service-card .card-body { padding: 1.4rem; }
.sg-service-title a { color: var(--sg-dark); font-weight: 700; }
.sg-service-title a:hover { color: var(--sg-yellow-dark); }
.sg-service-summary { color: var(--sg-muted); font-size: .95rem; margin: .6rem 0 1rem; }

.sg-link-more {
  color: var(--sg-yellow-dark);
  font-weight: 700;
  font-size: .92rem;
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}
.sg-link-more i { transition: transform .2s ease; }
.sg-link-more:hover i { transform: translateX(4px); }
.sg-link-more:hover { color: var(--sg-yellow); }

/* Swiper varsayilan metin oklarini kapat, Bootstrap Icons oklarini ortala */
.swiper-button-prev::after,
.swiper-button-next::after { content: none !important; }
.swiper-button-prev i,
.swiper-button-next i {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1;
}

/* ---------- Partner carousel ---------- */
.sg-partner-card {
  background: #fff;
  border: 1px solid var(--sg-border);
  border-radius: .9rem;
  padding: 2.4rem 1.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  height: 100%;
  min-height: 190px;
  transition: all .25s ease;
}
.sg-partner-card:hover {
  box-shadow: var(--sg-shadow);
  border-color: var(--sg-yellow);
}
.sg-partner-card img {
  height: 110px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: .75;
  transition: all .25s ease;
}
.sg-partner-card:hover img { filter: none; opacity: 1; }
.sg-partner-name { color: var(--sg-muted); font-size: 1rem; font-weight: 700; }

.sg-partner-carousel .swiper-button-prev,
.sg-partner-carousel .swiper-button-next {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #fff;
  color: var(--sg-dark);
  box-shadow: var(--sg-shadow);
  border: 1px solid var(--sg-border);
}
.sg-partner-carousel .swiper-button-prev:hover,
.sg-partner-carousel .swiper-button-next:hover {
  background: var(--sg-yellow);
  border-color: var(--sg-yellow);
  color: var(--sg-dark);
}
.sg-partner-carousel .swiper-button-prev::after,
.sg-partner-carousel .swiper-button-next::after { font-size: .95rem; font-weight: 700; }

/* ---------- CTA band ---------- */
.sg-cta-band {
  background: linear-gradient(100deg, var(--sg-dark) 0%, #2b3138 100%);
  padding: 3.2rem 0;
  border-bottom: 4px solid var(--sg-yellow);
}
.sg-cta-text {
  color: #fff;
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
  font-weight: 700;
  max-width: 760px;
}

/* ---------- Page header ---------- */
.sg-page-header {
  background:
    linear-gradient(rgba(22, 25, 29, .92), rgba(22, 25, 29, .92)),
    repeating-linear-gradient(45deg, #22262b 0 14px, #1d2126 14px 28px);
  padding: 3.4rem 0;
  border-bottom: 4px solid var(--sg-yellow);
}
.sg-page-title {
  color: #fff;
  font-weight: 800;
  margin: 0 0 .4rem;
  font-size: clamp(1.6rem, 3vw, 2.3rem);
}
.sg-page-header .breadcrumb { margin: 0; }
.sg-page-header .breadcrumb-item a { color: var(--sg-yellow); }
.sg-page-header .breadcrumb-item.active { color: #aab2ba; }
.sg-page-header .breadcrumb-item + .breadcrumb-item::before { color: #6c757d; }

/* ---------- Detail / sidebar ---------- */
.sg-detail-img { box-shadow: var(--sg-shadow); }
.sg-sidebar-card { border: 1px solid var(--sg-border); border-radius: 1rem; overflow: hidden; }
.sg-sidebar-card .card-header {
  background: var(--sg-dark);
  color: #fff;
  font-weight: 700;
  border: 0;
}
.sg-sidebar-card .list-group-item { border-color: var(--sg-border); }
.sg-sidebar-card .list-group-item a {
  color: var(--sg-dark-2);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.sg-sidebar-card .list-group-item a:hover { color: var(--sg-yellow-dark); }
.sg-sidebar-card .list-group-item i { color: var(--sg-yellow-dark); font-size: .8rem; }

.sg-side-cta {
  background: var(--sg-gray);
  border: 1px dashed var(--sg-yellow-dark);
  border-radius: 1rem;
  padding: 1.5rem;
}

/* ---------- Forms ---------- */
.sg-form-card { border: 1px solid var(--sg-border); border-radius: 1rem; }
.sg-form-card .form-label { font-weight: 600; color: var(--sg-dark-2); }
.sg-form-card .form-control:focus {
  border-color: var(--sg-yellow);
  box-shadow: 0 0 0 .2rem rgba(242, 183, 5, .2);
}
.sg-alert { border-radius: .75rem; }

/* ---------- Map ---------- */
.sg-map-placeholder {
  background: var(--sg-gray);
  border: 1px solid var(--sg-border);
  border-radius: 1rem;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  color: var(--sg-muted);
}
.sg-map-placeholder i { font-size: 2.2rem; color: var(--sg-yellow-dark); }

/* ---------- Footer ---------- */
.sg-footer {
  background: var(--sg-dark);
  color: #aab2ba;
  padding: 3.5rem 0 0;
}
.sg-footer-title {
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 1.1rem;
  position: relative;
  padding-bottom: .55rem;
}
.sg-footer-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 3px;
  background: var(--sg-yellow);
  border-radius: 2px;
}
.sg-footer-about { margin-top: 1.1rem; font-size: .95rem; line-height: 1.7; }
.sg-footer-links, .sg-footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sg-footer-links li { margin-bottom: .55rem; }
.sg-footer-links a { color: #aab2ba; font-size: .95rem; transition: color .2s ease; }
.sg-footer-links a:hover { color: var(--sg-yellow); }
.sg-footer-contact li {
  display: flex;
  gap: .6rem;
  margin-bottom: .7rem;
  font-size: .95rem;
}
.sg-footer-contact i { color: var(--sg-yellow); margin-top: .15rem; }
.sg-footer-contact a { color: #aab2ba; }
.sg-footer-contact a:hover { color: var(--sg-yellow); }

.sg-socials { display: flex; gap: .6rem; margin-top: 1rem; }
.sg-socials a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all .2s ease;
}
.sg-socials a:hover { background: var(--sg-yellow); color: var(--sg-dark); }

.sg-footer-bottom {
  margin-top: 2.75rem;
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 1.1rem 0;
  font-size: .88rem;
}

/* ---------- Announcement bar ---------- */
.sg-announcement {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1050;
  background: var(--sg-dark);
  border-top: 3px solid var(--sg-yellow);
  color: #e8ebef;
  font-size: .92rem;
  box-shadow: 0 -6px 24px rgba(0, 0, 0, .18);
}
.sg-announcement-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  min-height: 48px;
  padding-block: .4rem;
}
.sg-announcement-text i { color: var(--sg-yellow); margin-inline-end: .45rem; }
.sg-announcement-text a { color: var(--sg-yellow); margin-inline-start: .45rem; font-size: 1.05rem; }
.sg-announcement-close {
  background: transparent;
  border: 0;
  color: #9aa3ad;
  font-size: .95rem;
  padding: .35rem;
  transition: color .2s ease;
}
.sg-announcement-close:hover { color: #fff; }

/* ---------- WhatsApp float ---------- */
.sg-whatsapp {
  position: fixed;
  right: 22px;
  bottom: 64px;
  z-index: 1060;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--sg-whatsapp);
  color: #fff;
  font-size: 1.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(37, 211, 102, .45);
  animation: sg-pulse 2.4s infinite;
}
.sg-whatsapp:hover { color: #fff; transform: scale(1.06); }
.sg-whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 10px);
  white-space: nowrap;
  background: var(--sg-dark);
  color: #fff;
  font-size: .8rem;
  font-weight: 600;
  padding: .4rem .75rem;
  border-radius: .5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.sg-whatsapp:hover .sg-whatsapp-tooltip { opacity: 1; }

@keyframes sg-pulse {
  0% { box-shadow: 0 8px 22px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, .45); }
  70% { box-shadow: 0 8px 22px rgba(37, 211, 102, .45), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 8px 22px rgba(37, 211, 102, .45), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ---------- Error pages ---------- */
.sg-error-page { padding: 6rem 0; }
.sg-error-icon {
  font-size: 5.5rem;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 3px var(--sg-yellow);
  line-height: 1;
  margin-bottom: 1.5rem;
}
.sg-error-icon-server {
  -webkit-text-stroke: 0;
  color: var(--sg-yellow);
  font-size: 4rem;
}
.sg-error-title { font-weight: 800; color: var(--sg-dark); }
.sg-error-text { color: var(--sg-muted); font-size: 1.05rem; max-width: 520px; margin: 0 auto 1.8rem; }
.sg-error-detail {
  background: var(--sg-gray);
  border: 1px solid var(--sg-border);
  border-radius: .6rem;
  padding: .9rem 1.1rem;
  color: #b02a37;
  font-size: .85rem;
  max-width: 560px;
  margin-bottom: 1.8rem;
  white-space: pre-wrap;
  text-align: left;
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .sg-hero-slide { min-height: 440px; }
  .sg-section { padding: 3.2rem 0; }
  .sg-navbar .nav-link { margin-inline: 0; }
  .sg-navbar .nav-link::after { display: none; }
}

@media (max-width: 575.98px) {
  .sg-hero-slide { min-height: 400px; }
  .sg-hero-content { padding: 3rem 0 3.5rem; }
  .sg-whatsapp { width: 48px; height: 48px; font-size: 1.4rem; right: 16px; bottom: 58px; }
  .sg-partner-strip img { height: 40px; }
}