:root {
  --bg-page: #f3f5f8;
  --bg-section-light: #f3f5f8;
  --bg-section-white: #ffffff;
  --bg-footer: #1f364c;

  --text-main: #243746;
  --text-muted: #6b7c8b;
  --text-soft: #8f9ead;
  --text-on-dark: #ffffff;

  --accent: #3d8ac8;
  --accent-soft: #5c9fd2;

  --radius-lg: 22px;
  --radius-card: 28px;
  --shadow-card: 0 18px 40px rgba(15, 47, 73, 0.26);
  --max-width: 1120px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--bg-page);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

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

a {
  text-decoration: none;
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* NAVBAR ---------------------------------------------------- */
.navbar {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 10;
  color: #fff;
}

.navbar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.4rem 1.5rem 0.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.88rem;
}

.nav-left {
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 1.05rem;
}

.nav-right {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
}

/* Dil seçici */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background-color: rgba(0, 0, 0, 0.25);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.lang-switch:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}

.lang-icon-globe {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 1.5px solid #fff;
  position: relative;
  box-sizing: border-box;
}

.lang-icon-globe::before,
.lang-icon-globe::after {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-left-color: transparent;
  border-right-color: transparent;
}

.lang-icon-globe::after {
  transform: rotate(90deg);
}

.lang-text {
  letter-spacing: 0.05em;
}

.lang-arrow {
  font-size: 0.65rem;
}

/* Hamburger menü */
.hamburger {
  width: 26px;
  height: 22px;
  border: none;
  background: transparent;
  display: inline-flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}

.hamburger span {
  display: block;
  height: 2px;
  border-radius: 999px;
  background: #ffffff;
}

/* HERO ------------------------------------------------------ */
.hero {
  position: relative;
  color: #fff;
  margin-bottom: 0; /* alt beyaz çerçeveyle yapışık */
}

/* Havuz görseli + beyaz arka çerçeve */
.hero-image {
  width: 100%;
  border-radius: 0 0 40px 40px;
  box-shadow: 0 16px 40px rgba(15, 47, 73, 0.4);
  position: relative;
  overflow: hidden;
  background: #ffffff;
}

/* küçük ekranlarda resim doğal oranında kalsın */
.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* karartma yok */
.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  border-radius: 0 0 40px 40px;
  background: none;
  pointer-events: none;
  z-index: 2;
}

/* Yazılar: resmin İÇİNDE, alttan sabit mesafe */
.hero-content {
  position: absolute;
  left: 50%;
  bottom: 12%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 1.5rem;
  pointer-events: auto;
  z-index: 3;
  width: 100%;
}

.hero-text-box {
  max-width: 720px;
  padding: 0 1.4rem;
  text-align: center;
}

/* Başlık */
.hero-title {
  font-size: clamp(1.5rem, 2vw + 0.7rem, 2.3rem);
  font-weight: 700;
  text-shadow: 0 10px 25px rgba(0, 0, 0, 0.7);
  line-height: 1.3;
  margin-bottom: 0.6rem;
}

/* Alt satır */
.hero-title span {
  color: #ffffff;
  -webkit-text-fill-color: #ffffff;
  background: none;
  font-size: 0.9em;
  font-weight: 700;
}

/* Açıklama */
.hero-subtitle {
  font-size: 0.8rem;
  max-width: 520px;
  margin: 0 auto;
  text-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

/* GENEL SECTIONS ------------------------------------------- */
section {
  padding: 3.5rem 0;
}

.section-header {
  margin-bottom: 1.8rem;
}

.section-title {
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: #243746;
}

.section-lead {
  font-size: 0.98rem;
  color: var(--text-muted);
  max-width: 720px;
}

/* WHAT IS VISOTEL ------------------------------------------ */
/* Beyaz arka çerçeve hero ile aynı genişlikte ve hemen altında */
.section-what {
  background: linear-gradient(to right, #eef1f5 0%, #ffffff 40%);
  margin-top: -40px; /* hero radius kadar yukarı çek */
  padding-top: calc(3.5rem + 40px);
  border-radius: 40px 40px 0 0;
}

.what-top {
  margin-bottom: 2rem;
}

.what-top-kicker {
  display: none;
}

/* Başlık */
.what-top h2 {
  font-size: 2.15rem;
  font-weight: 800;
  color: #355f82;
  letter-spacing: 0.01em;
  margin-bottom: 0.9rem;
}

/* Ana paragraf */
.what-top p {
  font-size: 1.02rem;
  color: #3c4a55;
  line-height: 1.7;
  max-width: 760px;
}

/* WHAT CARD – 2×2 GRID */
.what-card {
  background-color: var(--bg-section-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 2.3rem 2.4rem;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  grid-template-rows: auto auto;
  gap: 2rem;
  align-items: center;
}

/* Sol üst metin bloğu */
.what-left-top {
  border-left: 4px solid var(--accent);
  padding-left: 1.1rem;
}

.areas-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.areas-description {
  font-size: 0.96rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

.areas-list {
  list-style: disc;
  margin-left: 1.1rem;
  font-size: 0.95rem;
  color: var(--text-main);
}

/* Sağ üst büyük görsel */
.img-top-right img {
  width: 100%;
  border-radius: 24px;
  box-shadow: 0 14px 32px rgba(15, 47, 73, 0.35);
  object-fit: cover;
}

/* Sol alt görsel */
.img-bottom-left img {
  width: 100%;
  max-width: 320px;
  border-radius: 24px;
  box-shadow: 0 14px 32px rgba(15, 47, 73, 0.35);
  object-fit: cover;
}

/* Sağ alt açıklama metinleri */
.what-bottom-text {
  border-left: 4px solid var(--accent);
  padding-left: 1.1rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

/* WHAT IMAGES  */
.what-images {
  width: 100%;
  max-width: 380px;
  margin-left: auto;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.what-image-main {
  align-self: flex-end;
  width: 85%;
  max-width: 260px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(15, 47, 73, 0.28);
}

.what-image-secondary {
  align-self: flex-start;
  width: 70%;
  max-width: 200px;
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
  border: 4px solid #ffffff;
  box-shadow: 0 12px 30px rgba(15, 47, 73, 0.3);
}

.what-image-main img,
.what-image-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* VR-first hotel */
.highlight-blue {
  color: #3d8ac8;
  font-weight: 700;
}

/* EUROPEAN DESTINATIONS ------------------------------------ */
.section-destinations {
  background-color: #dde4ee;
  padding-top: 3rem;
  padding-bottom: 3.5rem;
}

.section-destinations .section-title {
  font-size: 2.4rem;
  font-weight: 800;
  color: #1f3b5b;
  text-align: center;
  margin-bottom: 2rem;
}

.dest-card {
  background-color: #f4f7fb;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.dest-map {
  width: 100%;
  max-height: 340px;
  overflow: hidden;
}

.dest-map img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.dest-caption {
  padding: 1.5rem 2.3rem 2rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: #243746;
  background: transparent;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.dest-caption::after {
  content: "›";
  font-size: 1.4rem;
  font-weight: 900;
  color: #3d8ac8;
}

/* VISION ---------------------------------------------------- */
.section-vision {
  background-color: var(--bg-section-light);
}

.vision-card {
  background-color: var(--bg-section-white);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 2.4rem 2.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: center;
}

.vision-title {
  font-size: 1.9rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.vision-text {
  font-size: 0.96rem;
  color: var(--text-muted);
}

.vision-image-wrapper {
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 14px 32px rgba(15, 47, 73, 0.35);
}

.vision-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vision-caption {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.8rem;
  text-align: center;
}

/* FOOTER ---------------------------------------------------- */
footer {
  background-color: #617b8a;
  color: #ffffff;
  padding: 3rem 0 2.4rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 2.2rem;
  font-size: 1rem;
}

.footer-founder-title {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  opacity: 0.9;
  margin-bottom: 0.4rem;
}

.footer-founder-name {
  font-size: 2.1rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #ffffff;
}

.footer-founder-sub {
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
  color: #e9eef2;
}

.footer-founder-mail {
  font-size: 1.05rem;
  color: #ffffff;
  margin-bottom: 1.5rem;
}

.footer-founder-mail a {
  font-weight: 700;
  color: #ffffff;
}

.footer-right {
  width: 100%;
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  padding-top: 0.5rem;
  color: #ffffff;
  opacity: 0.9;
}

.footer-logo {
  font-weight: 800;
  letter-spacing: 0.18em;
  font-size: 1.2rem;
}

.footer-lines {
  margin: 0.8rem 0 1.6rem;
}

.footer-line {
  height: 2px;
  background-color: rgba(255, 255, 255, 0.85);
}

.footer-line-short {
  width: 80px;
  margin-bottom: 0.6rem;
}

.footer-line-long {
  width: 100%;
}

/* RESPONSIVE ----------------------------------------------- */
@media (max-width: 960px) {
  .vision-card,
  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .what-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.4rem;
  }

  .what-images {
    max-width: 320px;
    margin-left: auto;
  }

  .footer-right {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .hero-content {
    bottom: 14%;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-subtitle {
    font-size: 0.76rem;
  }

  .what-card,
  .vision-card {
    padding: 1.8rem 1.6rem;
  }

  .dest-caption {
    padding-inline: 1.6rem;
  }

  .vision-title {
    font-size: 1.6rem;
  }
}

/* ===============================
   DESKTOP HERO ADJUSTMENTS
==================================*/
@media (min-width: 961px) {
  /* hero bölümü hiçbir zaman ekran yüksekliğini aşmasın */
  .hero {
    max-height: 100vh;
    overflow: hidden;
  }

  .hero-image {
    height: min(720px, 100vh); /* tasarıma yakın ama en fazla ekran kadar */
    max-height: 100vh;
  }

  .hero-image img {
    height: 100%;
    object-fit: cover;
  }

  .hero-content {
    bottom: 14%;
  }

  .hero-title {
    font-size: 2.4rem;
    line-height: 1.3;
  }

  .hero-subtitle {
    font-size: 1rem;
    max-width: 600px;
  }
}