/* ==========================================================================
   SAGDUYU — sagduyu.global
   Düzen ve tipografi orijinal Avada kurulumundan birebir alındı:
   satır ızgarası 1/6 + 1/4 + 2/5 (ya da 1/6 + 2/3), satır genişliği 1100px.
   ========================================================================== */

/* Fonts (self-hosted, variable) ------------------------------------------- */
@font-face {
  font-family: "Roboto";
  src: url("/fonts/roboto-latin-ext.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Roboto";
  src: url("/fonts/roboto-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Tokens ------------------------------------------------------------------ */
:root {
  --cyan: #00c5de;
  --cyan-700: #009fb4;
  --orange: #ff7800;

  --text: #747474;          /* Avada gövde metni */
  --heading: #333333;
  --line: #e0e0e0;
  --paper: #ffffff;
  --paper-alt: #f7f7f7;
  --footer-bg: #282a2b;
  --footer-text: #8c8989;

  --header-h-sticky: 66px;
  --row: 1100px;            /* Avada satır genişliği */
  --gap: 4%;

  --hair: rgba(51, 51, 51, 0.12);
  --hair-light: rgba(255, 255, 255, 0.22);

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h-sticky);
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  margin: 0;
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.68;
  color: var(--text);
  background: var(--paper);
}

h1, h2, h3, h4 { margin: 0; line-height: 1.15; color: var(--heading); }
h1 { font-weight: 300; font-size: clamp(2rem, 1.2rem + 2.6vw, 3.125rem); }
h2 { font-weight: 500; font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.125rem); }
h3 { font-weight: 400; font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2rem); line-height: 1.5; }
h4 { font-weight: 400; font-size: 1.25rem; color: var(--orange); }

p { margin: 0 0 1.2em; }
ul { margin: 0 0 1.2em; padding-left: 1.3em; }
li { margin-bottom: 0.2em; }
img { max-width: 100%; height: auto; }
a { color: var(--cyan-700); }
strong, b { font-weight: 500; color: #5f5f5f; }

/* Izgara ------------------------------------------------------------------ */
/* İç genişlik tam 1100px olsun diye yan boşluk max-width'e ekleniyor —
   kolon yüzdeleri orijinaldeki piksellere böyle oturuyor. */
.row {
  width: 100%;
  max-width: calc(var(--row) + 60px);
  margin: 0 auto;
  padding: 0 30px;
}

/* Avada kolon genişlikleri: calc(oran - (boşluk payı)) — sağda kalan boşluk
   orijinalde de var, kartlar bu yüzden sayfanın tam ortasında durmuyor. */

/* 1/6 boşluk + 2/3 içerik */
.row-offset {
  display: grid;
  grid-template-columns: 15.33% 63.99%;
  column-gap: var(--gap);
}
/* 1/6 boşluk + 1/4 başlık + 2/5 gövde */
.row-split {
  display: grid;
  grid-template-columns: 15.33% 23% 36.8%;
  column-gap: var(--gap);
}
.row-offset > .spacer,
.row-split > .spacer { display: block; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px; top: -60px;
  z-index: 200;
  padding: 10px 18px;
  background: var(--paper);
  color: var(--heading);
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; }

/* Header ------------------------------------------------------------------ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 18px 0;
  background: transparent;
  box-shadow: inset 0 -1px 0 transparent;
  transition:
    background 0.4s var(--ease-out),
    padding 0.4s var(--ease-out),
    box-shadow 0.4s var(--ease-out);
}
.site-header.is-sticky {
  background: rgba(255, 255, 255, 0.92);
  padding: 8px 0;
  box-shadow: inset 0 -1px 0 var(--hair);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo { display: block; flex: none; }
.logo img {
  display: block;
  height: 76px;
  width: auto;
  transition: height 0.4s var(--ease-out);
}
.site-header.is-sticky .logo img { height: 50px; }

/* Navigation -------------------------------------------------------------- */
.nav-toggle {
  display: none;
  flex: none;
  width: 44px; height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #fff;
  cursor: pointer;
}
.site-header.is-sticky .nav-toggle { color: var(--heading); }
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  margin: 5px auto;
  background: currentColor;
  transition: transform 0.25s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 38px;
  margin: 0; padding: 0;
  list-style: none;
}
.main-nav a {
  position: relative;
  display: block;
  padding: 6px 0;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.3s var(--ease-out), opacity 0.25s var(--ease-out);
}
.site-header.is-sticky .main-nav a { color: var(--heading); }

/* Alt çizgi ortadan açılır — border yerine transform, düzen kaymaz */
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1.5px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.35s var(--ease-out);
}
.main-nav a:hover { opacity: 0.8; }
.main-nav a:hover::after,
.main-nav a[aria-current="true"]::after { transform: scaleX(1); }

/* Hero -------------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100svh;
  padding: 100px 30px 0;
  background-color: var(--cyan);
  background-image: url("/images/hero-world-1200.webp");
  background-image: -webkit-image-set(
    url("/images/hero-world-1200.webp") 1x,
    url("/images/hero-world.webp") 2x
  );
  background-image: image-set(
    url("/images/hero-world-1200.webp") 1x,
    url("/images/hero-world.webp") 2x
  );
  background-position: center bottom;
  background-repeat: no-repeat;
  background-size: cover;
  text-align: center;
  overflow: hidden;
}

/* Orijinalde başlığın altında %20'lik bir ayraç var; başlık bu yüzden
   dikey ortanın yukarısında, dünyanın üstünde kalıyor. */
.hero-inner {
  width: 100%;
  max-width: 900px;
  padding-bottom: 24vh;
}

.hero h1 {
  margin: 0;
  color: #fff;
  font-weight: 300;
  line-height: 1.25;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.12);
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 26px;
  width: 32px; height: 32px;
  margin-left: -16px;
  color: #fff;
  opacity: 0;
  animation:
    fade-in 0.7s var(--ease-out) 1s forwards,
    bob 2.6s var(--ease) 1.7s infinite;
}
@keyframes fade-in { to { opacity: 0.7; } }
@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(7px); }
}

/* Açılışta başlık yumuşak insin */
.js .hero h1 { animation: rise 0.9s var(--ease-out) 0.1s both; }
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

/* Kimliğimiz — turuncu zemin, ayrı beyaz kartlar ---------------------------- */
.section-identity {
  background: var(--orange);
  padding: 60px 0 40px;
}
.section-identity .row-offset { row-gap: 0; }

.card {
  grid-column: 2;
  margin-bottom: 20px;
  padding: 40px 80px;
  background: var(--paper);
}
.card h4 {
  margin-bottom: 1.1em;
  text-transform: uppercase;
}
.card ul { padding-left: 1.2em; }

/* Tüzüğümüz --------------------------------------------------------------- */
.section-regulations {
  background-color: var(--paper);
  background-image: url("/images/dotted.webp");
  background-position: center center;
  background-repeat: repeat-x;
  padding: 60px 0;
  margin: 60px 0;
}
.regulations-title { grid-column: 2; padding-top: 12%; }
.regulations-title h3 { color: var(--cyan); }
.regulations-body { grid-column: 3; }
.regulations-body p { color: var(--cyan); }
.regulations-body strong { color: var(--cyan); font-weight: 500; }

.annex-buttons {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-top: 30px;
}
/* Orijinaldeki hâli: beyaz zeminde beyaz yazı + beyaz kenarlık, yani
   görünmezler. Birebir korunuyor — yalnızca klavyeyle odaklanınca
   (:focus-visible) belirirler, böylece içerik erişilemez olmuyor. */
.annex-btn {
  display: inline-block;
  padding: 13px 29px;
  border: 1px solid #fff;
  border-radius: 2px;
  background: transparent;
  color: #fff;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}
.annex-btn:focus-visible {
  border-color: var(--cyan);
  color: var(--cyan-700);
}

/* Ek pencereleri (orijinaldeki Avada modal'larının karşılığı) */
dialog.annex {
  width: min(92vw, 860px);
  max-height: 84vh;
  padding: 0;
  border: 0;
  border-radius: 3px;
  background: #f6f6f6;
  color: var(--text);
}
dialog.annex.is-small { width: min(92vw, 420px); }
dialog.annex::backdrop { background: rgba(0, 0, 0, 0.5); }
dialog.annex[open] { animation: pop 0.3s var(--ease-out); }
@keyframes pop {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: none; }
}
.annex-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--hair);
}
.annex-head h3 { font-size: 1.35rem; line-height: 1.3; }
.annex-close {
  flex: none;
  width: 34px; height: 34px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--heading);
  font-size: 26px;
  line-height: 1;
  cursor: pointer;
  opacity: 0.4;
  transition: opacity 0.2s var(--ease-out);
}
.annex-close:hover { opacity: 1; }
.annex-body {
  padding: 24px;
  overflow-y: auto;
  max-height: calc(84vh - 74px);
}
.annex-body p:last-child { margin-bottom: 0; }
.annex-body img { margin-top: 10px; }

/* Açıklama ---------------------------------------------------------------- */
.section-announcement { padding: 0 0 60px; }
.announcement-card {
  grid-column: 2;
  padding: 7% 10%;
  background: var(--paper);
}
.announcement-card h3 { color: var(--cyan); margin-bottom: 1em; }
.announcement-card .icon { width: 36px; height: 36px; margin-bottom: 18px; }
.announcement-card .sign { color: var(--cyan); margin-bottom: 0; }

/* İletişim ---------------------------------------------------------------- */
.section-contact {
  background: var(--paper-alt);
  padding: 10% 0;
}
.contact-intro { grid-column: 2; }
.contact-intro h2 { color: var(--cyan); line-height: 1.05; }
.contact-intro p { margin-top: 2.2em; }
.contact-form { grid-column: 3; }

/* Form -------------------------------------------------------------------- */
.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  margin-bottom: 6px;
  color: var(--text);
  transition: color 0.25s var(--ease-out);
}
.form-field:focus-within label { color: var(--cyan-700); }
.form-field input,
.form-field textarea {
  width: 100%;
  padding: 10px 12px;
  font: inherit;
  color: var(--heading);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}
.form-field textarea { min-height: 150px; resize: vertical; }
.form-field input:hover,
.form-field textarea:hover { border-color: #c9c9c9; }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 197, 222, 0.16);
}
.form-field.has-error input,
.form-field.has-error textarea { border-color: #d63a2e; }
.form-field.has-error input:focus,
.form-field.has-error textarea:focus { box-shadow: 0 0 0 3px rgba(214, 58, 46, 0.14); }
.field-error {
  display: none;
  margin-top: 6px;
  font-size: 0.87rem;
  color: #d63a2e;
}
.form-field.has-error .field-error {
  display: block;
  animation: nudge 0.28s var(--ease-out);
}
@keyframes nudge {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: none; }
}

/* Bot tuzağı — ekranda ve ekran okuyucuda görünmez */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 29px;
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
  background: var(--cyan);
  border: 0;
  border-radius: 2px;
  cursor: pointer;
  transition:
    background 0.3s var(--ease-out),
    box-shadow 0.3s var(--ease-out),
    transform 0.25s var(--ease-spring);
}
.btn:hover {
  background: var(--cyan-700);
  transform: translateY(-2px);
  box-shadow: 0 9px 22px -10px var(--cyan);
}
.btn:active { transform: translateY(0); box-shadow: none; }
.btn[disabled] { opacity: 0.65; cursor: default; transform: none; box-shadow: none; }

.btn-loading::after {
  content: "";
  width: 14px; height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.form-note {
  display: none;
  margin-top: 18px;
  padding: 14px 18px;
  border-left: 2px solid currentColor;
  font-size: 0.93rem;
}
.form-note.visible { display: block; animation: nudge 0.4s var(--ease-out); }
.form-success { background: #e6f7ea; color: #1d6b33; }
.form-error   { background: #fdeceb; color: #a12419; }

/* Footer ------------------------------------------------------------------ */
/* Orijinalde boş bir turuncu widget şeridi ve altında koyu telif şeridi var.
   Telif yazısı ve sosyal ikon alt alta ve ORTALI — yana yaslı değil. */
.footer-band { height: 80px; background: var(--orange); }

.site-footer {
  padding: 18px 0 16px;
  background: var(--footer-bg);
  border-top: 1px solid #4b4c4d;
  text-align: center;
}
.site-footer p {
  margin: 0;
  padding-bottom: 15px;
  color: #ffffff;
  font-size: 12px;
}
.footer-social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.footer-social a {
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
  color: #46494a;
  transition: color 0.3s var(--ease-out), transform 0.3s var(--ease-spring);
}
.footer-social a:hover { color: var(--cyan); transform: translateY(-2px); }
.footer-social svg { width: 16px; height: 16px; fill: currentColor; }

/* Reveal on scroll -------------------------------------------------------- */
.js .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition-delay: 0s; }
  .js .hero h1, .hero-scroll, .form-note.visible,
  .form-field.has-error .field-error, dialog.annex[open] { animation: none; }
  .hero-scroll { opacity: 0.7; }
}

/* Mobil ------------------------------------------------------------------- */
@media (max-width: 900px) {
  .row { padding: 0 20px; }

  /* Tek sütuna in: boşluk sütunları kalkar */
  .row-offset, .row-split { display: block; }
  .card, .regulations-title, .regulations-body,
  .announcement-card, .contact-intro, .contact-form { grid-column: auto; }

  .regulations-title { padding-top: 0; text-align: center; }
  .regulations-body { text-align: center; margin-top: 24px; }
  .annex-buttons { align-items: center; }
  .contact-form { margin-top: 34px; }

  .nav-toggle { display: block; }

  .main-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    display: none;
    padding: 6px 20px 18px;
    background: rgba(14, 18, 24, 0.9);
    box-shadow: inset 0 1px 0 var(--hair-light);
    backdrop-filter: blur(12px) saturate(140%);
    -webkit-backdrop-filter: blur(12px) saturate(140%);
  }
  .main-nav.is-open { display: block; animation: drop 0.35s var(--ease-out) both; }
  @keyframes drop {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: none; }
  }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .main-nav li + li { box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1); }
  .main-nav a,
  .site-header.is-sticky .main-nav a { color: #fff; padding: 15px 4px; }
  .main-nav a::after { left: 4px; right: auto; width: 22px; }

  .logo img { height: 58px; }
  .site-header.is-sticky .logo img { height: 46px; }

  .hero-inner { padding-bottom: 20vh; }
  .card { padding: 30px 26px; }
  .announcement-card { padding: 34px 26px; }
  .section-identity { padding: 40px 0 20px; }
  .section-regulations { padding: 40px 0; margin: 40px 0; }
  .section-contact { padding: 60px 0; }
}

/* Orijinalin mobil kuralı: dar ekranda başlık dünyanın üstünde okunur kalsın
   diye arkasına şeffaf koyu bir zemin geliyor (Avada custom CSS, ≤600px). */
@media (max-width: 600px) {
  .hero h1 {
    padding: 15px 10px;
    background-color: rgba(0, 0, 0, 0.2);
  }
}

@media (max-width: 480px) {
  .card { padding: 26px 20px; }
}