:root {
  --navy: #0a2351;
  --navy-900: #061a3f;
  --navy-800: #081f49;
  --navy-600: #12336f;
  --sky: #9db6ea;
  --line: rgba(255, 255, 255, .14);
  --whatsapp: #12844a;
  --tip: 34px; /* logo panelindeki ok ucunun derinliği */
}

* { -webkit-tap-highlight-color: transparent; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Outfit', system-ui, -apple-system, 'Segoe UI', sans-serif;
  color: #fff;
  min-height: 100vh;
  background:
    radial-gradient(900px 500px at 15% -10%, rgba(38, 84, 170, .55), transparent 65%),
    radial-gradient(700px 500px at 100% 110%, rgba(38, 84, 170, .35), transparent 60%),
    var(--navy-900);
  background-attachment: fixed;
}

.card-container {
  max-width: 1000px;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 1.5rem 1rem 1rem;
}

/* ---------- Kart ---------- */
.card-shell {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background: linear-gradient(135deg, #0c2a60 0%, var(--navy-800) 55%, #071c47 100%);
  box-shadow: 0 30px 70px -20px rgba(0, 0, 0, .6), 0 0 0 1px rgba(255, 255, 255, .06);
  animation: rise .7s cubic-bezier(.2, .7, .2, 1) both;
}

/* ---------- Sol panel ---------- */
.brand-wrap { position: relative; z-index: 2; }

/* Kartvizitteki ince çizgili ok kenarı: beyaz çizgi + lacivert boşluk + beyaz panel */
.brand-wrap::before,
.brand-wrap::after {
  content: '';
  position: absolute;
  inset: 0 0 -14px 0;
  background: rgba(255, 255, 255, .85);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--tip)), 50% 100%, 0 calc(100% - var(--tip)));
}
.brand-wrap::after {
  inset: 0 0 -10px 0;
  background: var(--navy-800);
}

.brand-panel {
  position: relative;
  z-index: 1;
  height: 100%;
  background: #fff;
  color: var(--navy);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--tip)), 50% 100%, 0 calc(100% - var(--tip)));
}

.brand-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 2rem 1.5rem calc(var(--tip) + 1.75rem);
  text-align: center;
}

/* Şeffaf arka planlı logo (assets/logo.png) */
.logo-crop { width: min(250px, 72%); }
.logo-crop img { display: block; width: 100%; height: auto; }

.tagline {
  margin: 1rem 0 1.4rem;
  max-width: 19rem;
  font-family: 'Playfair Display', Georgia, serif;
  font-style: italic;
  font-weight: 500;
  font-size: 1.2rem;
  line-height: 1.35;
  color: var(--navy-600);
}

.cta-group { width: 100%; max-width: 300px; }

.btn-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .6rem;
  padding: .8rem 1.1rem;
  border: 0;
  border-radius: 999px;
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .01em;
  color: #fff;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.btn-cta i { font-size: 1.2rem; line-height: 1; }
.btn-cta:hover, .btn-cta:focus-visible { color: #fff; transform: translateY(-2px); }
.btn-cta:active { transform: translateY(0); }

.btn-whatsapp { background: var(--whatsapp); box-shadow: 0 8px 20px -8px rgba(18, 132, 74, .7); }
.btn-whatsapp:hover { background: #0f7541; box-shadow: 0 12px 24px -8px rgba(18, 132, 74, .8); }

.btn-instagram { background: var(--navy); box-shadow: 0 8px 20px -8px rgba(10, 35, 81, .6); }
.btn-instagram:hover { background: var(--navy-600); box-shadow: 0 12px 24px -8px rgba(10, 35, 81, .7); }

/* ---------- Sağ panel ---------- */
.info-panel {
  position: relative;
  z-index: 1;
  padding: 2.75rem 1.5rem 2.25rem;
}

.section-label {
  display: flex;
  align-items: center;
  gap: .9rem;
  margin: 0 0 .5rem;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sky);
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

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

.service-list li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .85rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 1.02rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.service-list li:last-child { border-bottom: 0; }
.service-list i { width: 1.7rem; font-size: 1.5rem; line-height: 1; text-align: center; }

.contact-list li { border-bottom: 1px solid var(--line); }
.contact-list li:last-child { border-bottom: 0; }
.contact-list a {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: .85rem 0;
  color: #fff;
  text-decoration: none;
  transition: color .2s ease;
}
.contact-list .ico {
  flex: none;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  font-size: 1.15rem;
  background: radial-gradient(circle at 30% 25%, #2a4d94, #12336f);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .22);
  transition: transform .2s ease, background .2s ease;
}
.contact-list .txt { font-size: 1.05rem; line-height: 1.4; overflow-wrap: anywhere; }
.contact-list a:hover { color: var(--sky); }
.contact-list a:hover .ico { transform: scale(1.07); }

.btn-save {
  margin-top: 1.25rem;
  padding: .6rem 1.2rem;
  border: 1px solid rgba(255, 255, 255, .3);
  border-radius: 999px;
  font-size: .92rem;
  color: #fff;
  background: transparent;
  transition: background .2s ease, border-color .2s ease;
}
.btn-save i { margin-right: .35rem; }
.btn-save:hover, .btn-save:focus-visible { color: var(--navy); background: #fff; border-color: #fff; }

.scroll-cue {
  align-self: center;
  margin-top: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .6);
  text-decoration: none;
  transition: color .2s ease;
}
.scroll-cue i { animation: nudge 1.8s ease-in-out infinite; }
.scroll-cue:hover { color: #fff; }

.page-footer {
  padding: 2.5rem 1rem 2rem;
  text-align: center;
  font-size: .8rem;
  letter-spacing: .05em;
  color: rgba(255, 255, 255, .5);
}

/* ---------- SEO içerik bölümleri ---------- */
.seo-section {
  max-width: 1000px;
  padding: 3.5rem 1rem;
}
.seo-head { max-width: 42rem; margin: 0 auto 2rem; text-align: center; }
.eyebrow {
  margin: 0 0 .6rem;
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--sky);
}
.seo-head h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 500;
  line-height: 1.25;
  color: #fff;
}
.lead-text { margin: 0; font-size: 1rem; line-height: 1.7; color: rgba(255, 255, 255, .74); }

.product-card, .why-item, .location-card {
  height: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .02));
}
.product-card { padding: 1.4rem 1.25rem; transition: transform .2s ease, border-color .2s ease; }
.product-card:hover { transform: translateY(-3px); border-color: rgba(157, 182, 234, .5); }
.product-card .ico {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  font-size: 1.2rem;
  background: radial-gradient(circle at 30% 25%, #2a4d94, #12336f);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .22);
}
.product-card h3 { margin: 0 0 .5rem; font-size: 1.05rem; font-weight: 600; line-height: 1.3; }
.product-card p { margin: 0; font-size: .92rem; line-height: 1.6; color: rgba(255, 255, 255, .72); }

.why-item { display: flex; gap: 1rem; padding: 1.25rem; }
.why-item > i { flex: none; font-size: 1.5rem; line-height: 1.2; color: var(--sky); }
.why-item h3 { margin: 0 0 .3rem; font-size: 1rem; font-weight: 600; }
.why-item p { margin: 0; font-size: .9rem; line-height: 1.55; color: rgba(255, 255, 255, .72); }

/* SSS */
.faq-section { max-width: 800px; }
.faq details { border-bottom: 1px solid var(--line); }
.faq details:first-child { border-top: 1px solid var(--line); }
.faq summary {
  position: relative;
  padding: 1.1rem 2.5rem 1.1rem 0;
  font-size: 1.02rem;
  font-weight: 500;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '\F282'; /* bootstrap-icons: chevron-down */
  font-family: 'bootstrap-icons';
  position: absolute;
  right: .25rem;
  top: 1.1rem;
  color: var(--sky);
  transition: transform .25s ease;
}
.faq details[open] summary::after { transform: rotate(180deg); }
.faq summary:hover { color: var(--sky); }
.faq details p { margin: 0 0 1.2rem; padding-right: 2rem; line-height: 1.7; color: rgba(255, 255, 255, .74); }
.faq details a { color: var(--sky); }

/* Konum */
.location-card {
  display: flex;
  flex-direction: column;
  gap: .85rem;
  margin: 0;
  padding: 1.5rem;
  font-style: normal;
  line-height: 1.55;
}
.location-card strong { font-size: 1.1rem; }
.location-card span { color: rgba(255, 255, 255, .8); }
.location-card a { color: #fff; text-decoration: none; }
.location-card a:hover { color: var(--sky); }
.location-card a i { margin-right: .5rem; color: var(--sky); }

.map-frame {
  height: 100%;
  min-height: 280px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--navy-800);
}
.map-frame iframe { display: block; width: 100%; height: 100%; min-height: 280px; border: 0; }
.map-load {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .35rem;
  width: 100%;
  height: 100%;
  min-height: 280px;
  border: 0;
  color: #fff;
  background: radial-gradient(circle at 50% 40%, rgba(42, 77, 148, .35), transparent 70%);
  transition: background-color .2s ease;
}
.map-load i { font-size: 2rem; color: var(--sky); }
.map-load span { font-weight: 500; font-size: 1.05rem; }
.map-load small { font-size: .78rem; color: rgba(255, 255, 255, .55); }
.map-load:hover, .map-load:focus-visible { background-color: rgba(255, 255, 255, .04); }

@keyframes nudge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

a:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--sky);
  outline-offset: 3px;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .card-shell { animation: none; }
  .scroll-cue i { animation: none; }
  .btn-cta, .contact-list .ico, .product-card { transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Masaüstü: yatay kartvizit ---------- */
@media (min-width: 992px) {
  .card-container { padding: 2.5rem 1rem; }

  .brand-wrap::before,
  .brand-wrap::after {
    inset: 0 -14px 0 0;
    clip-path: polygon(0 0, calc(100% - var(--tip)) 0, 100% 50%, calc(100% - var(--tip)) 100%, 0 100%);
  }
  .brand-wrap::after { inset: 0 -10px 0 0; }

  .brand-panel {
    --tip: 64px;
    clip-path: polygon(0 0, calc(100% - var(--tip)) 0, 100% 50%, calc(100% - var(--tip)) 100%, 0 100%);
  }
  .brand-wrap { --tip: 64px; }

  .brand-inner { padding: 2.5rem calc(var(--tip) + 1rem) 2.5rem 2rem; }
  .logo-crop { width: min(270px, 100%); }

  .info-panel { padding: 3rem 3rem 3rem 3.75rem; }
}