/* HomeBoltons — ortak site stili (renkler, yazı tipi, üst menü, altbilgi, temel bileşenler).
   Renkler kurumsal kimlik kılavuzundan: brand/renkler.css ile aynı değerler + web için yardımcı renkler. */

/* ---- Yazı tipi: Inter Tight, kendi sunucumuzdan (Google Fonts'a istek yok). Lisans: assets/fonts/OFL.txt ---- */
@font-face { font-family: 'Inter Tight'; font-style: normal; font-display: swap; font-weight: 500; src: url(fonts/inter-tight-latin-500-normal.woff2) format('woff2'); 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; }
@font-face { font-family: 'Inter Tight'; font-style: normal; font-display: swap; font-weight: 500; src: url(fonts/inter-tight-latin-ext-500-normal.woff2) format('woff2'); 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: 'Inter Tight'; font-style: normal; font-display: swap; font-weight: 600; src: url(fonts/inter-tight-latin-600-normal.woff2) format('woff2'); 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; }
@font-face { font-family: 'Inter Tight'; font-style: normal; font-display: swap; font-weight: 600; src: url(fonts/inter-tight-latin-ext-600-normal.woff2) format('woff2'); 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: 'Inter Tight'; font-style: normal; font-display: swap; font-weight: 700; src: url(fonts/inter-tight-latin-700-normal.woff2) format('woff2'); 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; }
@font-face { font-family: 'Inter Tight'; font-style: normal; font-display: swap; font-weight: 700; src: url(fonts/inter-tight-latin-ext-700-normal.woff2) format('woff2'); 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; }

:root {
  /* Kurumsal renkler */
  --gece: #0F1720;      /* ana zemin */
  --antrasit: #1A2532;  /* kart ve panel */
  --buz: #E8EEF4;       /* yazı */
  --zumrut: #3DDC97;    /* tek vurgu: düğme, olumlu sonuç */
  --duman: #93A1B1;     /* ikincil yazı */
  /* Web yardımcı renkleri (göz yormadan canlılık) */
  --gok: #7DB9F0;
  --kehribar: #F2B65A;
  --mercan: #F2826F;
  /* Yüzeyler ve çizgiler */
  --derin: #0B121A;
  --cizgi: #26344A;
  --kenar: #34445C;
  --kesik: #3A4A62;

  --font: 'Inter Tight', system-ui, -apple-system, 'Segoe UI', Arial, sans-serif;
  --wrap: 1200px;
  --pad: 24px;
  --radius: 20px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--gece); color: var(--buz);
  font: 500 16px/1.6 var(--font);
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
main { flex: 1; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, h4, p { margin: 0; }
a { color: var(--zumrut); }
a:hover { color: var(--buz); }
:focus-visible { outline: 2px solid var(--gok); outline-offset: 3px; border-radius: 4px; }
::selection { background: rgba(61, 220, 151, 0.3); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--pad); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 10px 16px; border-radius: 10px; background: var(--zumrut); color: var(--gece); font-weight: 600; text-decoration: none; }
.skip-link:focus { top: 12px; color: var(--gece); }

/* ---- Yazı ölçekleri ---- */
.display { font-size: clamp(40px, 5.6vw, 72px); font-weight: 700; letter-spacing: -0.035em; line-height: 1.02; }
.h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.06; }
.lead { font-size: clamp(18px, 1.6vw, 20px); line-height: 1.6; color: var(--duman); }
.muted { color: var(--duman); }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--zumrut); }
.eyebrow::before { content: ''; width: 18px; height: 2px; background: currentColor; }
.eyebrow--gok { color: var(--gok); }
.eyebrow--kehribar { color: var(--kehribar); }

/* ---- Düğmeler ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px; border-radius: 12px; border: 1px solid transparent;
  font: 600 16px/1 var(--font); text-decoration: none; white-space: nowrap; cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .15s ease;
}
.btn--primary { background: var(--zumrut); color: var(--gece); }
.btn--primary:hover { background: #5BE6A9; color: var(--gece); }
.btn--ghost { border-color: var(--kenar); color: var(--buz); background: transparent; }
.btn--ghost:hover { border-color: var(--buz); color: var(--buz); }
.btn--lg { min-height: 56px; padding: 0 28px; font-size: 17px; border-radius: 14px; }
.btn svg { flex-shrink: 0; }

/* ---- Üst menü ---- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(15, 23, 32, 0.92); border-bottom: 1px solid var(--cizgi); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.site-header__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: var(--header-h); }
.site-logo { display: flex; color: inherit; }
.site-logo svg { height: 30px; width: auto; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a { color: var(--buz); text-decoration: none; font-size: 15px; font-weight: 500; padding: 6px 0; }
.site-nav a:hover { color: var(--zumrut); }
.site-nav a[aria-current="page"] { font-weight: 600; box-shadow: inset 0 -2px 0 var(--zumrut); }
.site-header__cta { min-height: 44px; padding: 0 18px; font-size: 15px; border-radius: 10px; }
.site-header__end { display: flex; align-items: center; gap: 12px; }

/* Telefon menüsü: JavaScript gerektirmez (details/summary). */
.mobile-menu { display: none; position: relative; }
.mobile-menu > summary { list-style: none; display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--kenar); cursor: pointer; color: var(--buz); }
.mobile-menu > summary::-webkit-details-marker { display: none; }
.mobile-menu .icon-close { display: none; }
.mobile-menu[open] .icon-open { display: none; }
.mobile-menu[open] .icon-close { display: block; }
.mobile-menu__panel { position: absolute; right: 0; top: calc(100% + 10px); width: min(280px, calc(100vw - 32px)); padding: 8px; border-radius: 16px; background: var(--antrasit); border: 1px solid var(--cizgi); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5); display: flex; flex-direction: column; }
.mobile-menu__panel a { display: flex; align-items: center; min-height: 48px; padding: 0 14px; border-radius: 10px; color: var(--buz); text-decoration: none; font-weight: 500; }
.mobile-menu__panel a:hover, .mobile-menu__panel a[aria-current="page"] { background: rgba(61, 220, 151, 0.1); color: var(--buz); }

/* ---- Altbilgi ---- */
.site-footer { position: relative; overflow: hidden; border-top: 1px solid var(--cizgi); padding: 64px 0 40px; background: var(--derin); }
.site-footer__mark { position: absolute; right: -60px; bottom: -80px; width: 360px; height: 360px; opacity: 0.05; pointer-events: none; }
.site-footer__in { position: relative; display: flex; flex-direction: column; gap: 44px; }
.site-footer__top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; }
.site-footer__brand { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; max-width: 340px; }
.site-footer__brand svg { height: 34px; width: auto; }
.site-footer__slogan { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; }
.site-footer__cols { display: flex; flex-wrap: wrap; gap: 56px; }
.site-footer__col { display: flex; flex-direction: column; gap: 12px; }
.site-footer__col h2 { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.site-footer__col a { color: var(--duman); text-decoration: none; font-size: 15px; overflow-wrap: anywhere; }
.site-footer__col a:hover { color: var(--buz); }
.site-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-top: 24px; border-top: 1px solid var(--cizgi); font-size: 13px; color: var(--duman); }

/* ---- Ortak bölüm yardımcıları (ana sayfa, hakkımızda) ---- */
.t-zumrut { color: var(--zumrut); }
.t-gok { color: var(--gok); }
.t-kehribar { color: var(--kehribar); }
.t-mercan { color: var(--mercan); }
.t-duman { color: var(--duman); }
.stack { display: flex; flex-direction: column; gap: 22px; min-width: 0; }
.stack--lg { gap: 48px; }
.kicker { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--duman); }
.fine { font-size: 13px; color: var(--duman); }
.btn--sm { min-height: 44px; padding: 0 16px; font-size: 14px; border-radius: 10px; }
.roof { pointer-events: none; }
.roof svg { width: 100%; height: 40px; }
.roof__line { fill: none; stroke: var(--cizgi); stroke-width: 1.5; }
.roof__top { fill: none; stroke: var(--zumrut); stroke-width: 3; }
.hexbg { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0.55; pointer-events: none; }
.btn--pill { min-height: 44px; padding: 0 16px; border-radius: 999px; font-size: 15px; }
.tone--zumrut { --tone: var(--zumrut); --tone-rgb: 61, 220, 151; }
.tone--gok { --tone: var(--gok); --tone-rgb: 125, 185, 240; }
.tone--kehribar { --tone: var(--kehribar); --tone-rgb: 242, 182, 90; }
.tone--mercan { --tone: var(--mercan); --tone-rgb: 242, 130, 111; }
.tint { background: linear-gradient(150deg, rgba(var(--tone-rgb), 0.12), rgba(var(--tone-rgb), 0.01) 60%), var(--antrasit); border: 1px solid rgba(var(--tone-rgb), 0.28); }


@media (max-width: 900px) {
  .site-nav { display: none; }
  .mobile-menu { display: block; }
}
@media (max-width: 560px) {
  :root { --pad: 20px; --header-h: 64px; }
  .site-logo svg { height: 26px; }
  .site-header__cta { padding: 0 14px; }
}
@media (max-width: 359px) {
  .site-header__cta { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ---- 404 ---- */
.notfound { position: relative; overflow: hidden; padding: clamp(72px, 14vw, 160px) 0; background: radial-gradient(60% 80% at 85% 10%, rgba(61, 220, 151, 0.12), transparent 70%), radial-gradient(50% 70% at 0% 100%, rgba(125, 185, 240, 0.1), transparent 70%); }
.notfound__title { max-width: 760px; }
.notfound__title { font-size: clamp(40px, 7vw, 72px); line-height: 1.02; letter-spacing: -0.035em; font-weight: 700; margin: 0; }
.notfound__text { font-size: 18px; line-height: 1.6; color: var(--duman); max-width: 560px; margin: 0; }
.notfound__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }