/* ==========================================================================
   GHBar — landing page
   Aydinlik ve karanlik tema tek bir token setiyle yonetiliyor: renkler
   yalnizca :root ve prefers-color-scheme bloklarinda tanimli, geri kalan
   her yerde degisken olarak cagriliyor.
   ========================================================================== */

:root {
  --bg:            #eef1f6;
  --bg-tint:       #e4e9f2;
  --text:          #16181d;
  --muted:         #565d6b;
  --quiet:         #8b93a3;

  --accent:        #1f9d4d;
  --accent-strong: #17803e;
  --accent-soft:   rgba(31, 157, 77, 0.12);
  --accent-line:   rgba(31, 157, 77, 0.28);

  --glass:         rgba(255, 255, 255, 0.58);
  --glass-strong:  rgba(255, 255, 255, 0.78);
  --glass-line:    rgba(255, 255, 255, 0.85);
  --hairline:      rgba(20, 24, 32, 0.09);

  --shadow:        0 2px 20px rgba(16, 20, 28, 0.07), 0 1px 3px rgba(16, 20, 28, 0.05);
  --shadow-lg:     0 14px 56px rgba(16, 20, 28, 0.13), 0 2px 10px rgba(16, 20, 28, 0.06);

  --blur:          blur(22px) saturate(180%);
  --radius:        16px;
  --radius-lg:     22px;
  --measure:       1120px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg:            #0d0f13;
    --bg-tint:       #12151b;
    --text:          #eef1f6;
    --muted:         #9aa3b2;
    --quiet:         #6b7280;

    --accent:        #2fbf62;
    --accent-strong: #46d97a;
    --accent-soft:   rgba(47, 191, 98, 0.14);
    --accent-line:   rgba(47, 191, 98, 0.32);

    --glass:         rgba(30, 34, 42, 0.62);
    --glass-strong:  rgba(34, 39, 48, 0.82);
    --glass-line:    rgba(255, 255, 255, 0.08);
    --hairline:      rgba(255, 255, 255, 0.09);

    --shadow:        0 2px 20px rgba(0, 0, 0, 0.4), 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-lg:     0 14px 56px rgba(0, 0, 0, 0.55), 0 2px 10px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1100px 620px at 78% -8%, var(--accent-soft), transparent 62%),
    radial-gradient(900px 520px at 8% 4%, var(--bg-tint), transparent 58%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: "DM Sans", -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.62;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

.container { width: min(100% - 44px, var(--measure)); margin-inline: auto; }

.glass {
  background: var(--glass);
  border: 1px solid var(--glass-line);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}

/* --- tipografi ---------------------------------------------------------- */

h1, h2, h3 { letter-spacing: -0.03em; line-height: 1.1; margin: 0; font-weight: 600; }
/* text-wrap: balance satirlari tarayiciya esit dagittiriyor; elle <br>
   koymaktan iyi cunku her ekran genisliginde dogru kiriliyor. */
h1 { font-size: clamp(32px, 4.6vw, 54px); letter-spacing: -0.035em; text-wrap: balance; max-width: 15ch; }
h2 { font-size: clamp(26px, 3.4vw, 38px); text-wrap: balance; }
h3 { font-size: 18px; letter-spacing: -0.02em; }

p { margin: 0; }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

code, pre, .mono { font-family: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace; }

.eyebrow {
  font-size: 13px; font-weight: 500; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--accent-strong); margin-bottom: 18px;
}

.lede { font-size: clamp(17px, 1.6vw, 20px); color: var(--muted); margin-top: 20px; max-width: 46ch; }
.lede em { font-style: normal; color: var(--text); font-weight: 500; }

.section-lede { font-size: 18px; color: var(--muted); margin-top: 14px; max-width: 62ch; }

.fineprint { font-size: 14px; color: var(--quiet); margin-top: 18px; }

/* --- nav ---------------------------------------------------------------- */

.nav-wrap { position: sticky; top: 0; z-index: 50; padding: 14px 0; }

.nav {
  width: min(100% - 44px, var(--measure));
  margin-inline: auto;
  border-radius: 999px;
  padding: 9px 10px 9px 16px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}

.brand { display: flex; align-items: center; gap: 9px; font-weight: 600; letter-spacing: -0.02em; }
.brand img { border-radius: 7px; }

.nav-links { display: flex; align-items: center; gap: 4px; font-size: 15px; color: var(--muted); }
.nav-links a { padding: 7px 13px; border-radius: 999px; transition: background 0.15s, color 0.15s; }
.nav-links a:hover { background: var(--accent-soft); color: var(--accent-strong); }

@media (max-width: 700px) { .nav-links a:not(:last-child) { display: none; } }

/* --- hero --------------------------------------------------------------- */

.hero { padding: clamp(48px, 8vw, 104px) 0 clamp(40px, 6vw, 76px); }

.hero-grid {
  display: grid; gap: clamp(40px, 5vw, 68px);
  grid-template-columns: 1fr; align-items: center;
}
@media (min-width: 940px) { .hero-grid { grid-template-columns: 1.02fr 0.98fr; } }

.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; align-items: stretch; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  border-radius: 12px; padding: 13px 20px;
  font: inherit; font-size: 15px; font-weight: 500;
  cursor: pointer; border: 1px solid transparent;
  transition: transform 0.12s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn.small { padding: 10px 16px; font-size: 14px; }

.btn-primary {
  background: var(--accent); color: #fff;
  box-shadow: 0 3px 14px var(--accent-soft), inset 0 1px 0 rgba(255,255,255,0.22);
}
.btn-primary:hover { background: var(--accent-strong); color: #fff; }

.btn-ghost {
  background: var(--glass-strong);
  border-color: var(--hairline);
  color: var(--muted);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
}
.btn-ghost:hover { color: var(--text); border-color: var(--accent-line); }
.btn-ghost code { font-size: 13.5px; color: var(--text); }

.copy-label {
  font-size: 12px; letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--quiet); border-left: 1px solid var(--hairline); padding-left: 10px;
}
.copy.copied .copy-label { color: var(--accent); }
.btn-ghost.small .copy-label { border-left: 0; padding-left: 0; }

/* --- menu maketi -------------------------------------------------------- */
/*
   Ekran goruntusu degil: menunun HTML/CSS ile yeniden cizimi. Her
   cozunurlukte net kaliyor ve uygulama degistiginde yeniden cekilmesi
   gerekmiyor.
*/

.hero-shot { display: flex; flex-direction: column; align-items: stretch; gap: 10px; }

.menubar {
  border-radius: 11px; padding: 7px 14px;
  display: flex; align-items: center; gap: 16px;
  font-size: 12.5px; color: var(--muted);
  align-self: flex-end; min-width: 250px; justify-content: flex-end;
}
.mb-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--quiet); margin-right: auto; }
.mb-active { color: var(--accent); font-weight: 500; display: inline-flex; align-items: center; gap: 5px; }
.mb-active .pr { color: var(--accent); }

.menu {
  border-radius: var(--radius);
  padding: 7px;
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  overflow: hidden;
}

.menu .row {
  display: flex; align-items: center; gap: 9px;
  padding: 6px 10px; border-radius: 8px;
  white-space: nowrap;
}
.menu .row:hover { background: var(--accent-soft); }
.menu .row-profile { padding-block: 9px; font-size: 13.5px; }
.menu .avatar { border-radius: 6px; }

.menu .label { color: var(--text); font-weight: 500; }
.menu .value { color: var(--muted); overflow: hidden; text-overflow: ellipsis; }
.menu .age { color: var(--quiet); margin-left: auto; font-size: 12px; padding-left: 10px; }
.menu .chev { color: var(--quiet); margin-left: auto; }

.menu .row.seen .label,
.menu .row.seen .value { color: var(--quiet); font-weight: 400; }
.menu .row.quiet .label { color: var(--muted); font-weight: 400; }

.menu .ico { width: 14px; height: 14px; flex: none; color: var(--quiet); }
.menu .ico.new { color: var(--accent); }
.menu .ico.folder { color: var(--accent); opacity: 0.8; }
.menu .ico.gauge { color: var(--quiet); }

.menu .section-head {
  font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--quiet); padding: 9px 10px 4px;
}
.menu .sep { height: 1px; background: var(--hairline); margin: 6px 4px; }

/* --- bolumler ----------------------------------------------------------- */

.section { padding: clamp(56px, 7vw, 92px) 0; }
.section-alt { background: linear-gradient(180deg, transparent, var(--bg-tint) 18%, var(--bg-tint) 82%, transparent); }

.cards {
  display: grid; gap: 18px; margin-top: 42px;
  grid-template-columns: repeat(auto-fit, minmax(268px, 1fr));
}
/* Dort kart 3'lu izgarada tek basina bir dorduncu satir birakiyordu;
   genis ekranda 2x2 dengeli duruyor. */
@media (min-width: 900px) { .cards { grid-template-columns: 1fr 1fr; } }
.cards-3 { margin-top: 28px; }
@media (min-width: 900px) { .cards-3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  transition: transform 0.18s ease, box-shadow 0.24s ease, border-color 0.2s ease;
}
.card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); border-color: var(--accent-line); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: 15.5px; }
.card strong { color: var(--text); font-weight: 600; }
.card code { font-size: 13.5px; background: var(--accent-soft); padding: 2px 6px; border-radius: 5px; }

.code {
  border-radius: var(--radius);
  padding: 22px 24px; margin: 34px 0 0;
  overflow-x: auto;
  font-size: 13.5px; line-height: 1.85;
  color: var(--text);
}
.code .c { color: var(--accent); }
.code.inline { margin: 14px 0; padding: 13px 15px; font-size: 13px; }

.install-grid {
  display: grid; gap: 18px; margin-top: 38px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.install-grid .card { display: flex; flex-direction: column; align-items: flex-start; }
.install-grid .card p { margin: 10px 0 18px; }
.install-grid .card .btn { margin-top: auto; }

.requirements { border-radius: var(--radius-lg); padding: 26px 24px; margin-top: 18px; }
.requirements ul { margin: 14px 0 0; padding-left: 20px; color: var(--muted); font-size: 15.5px; }
.requirements li { margin-bottom: 6px; }
.requirements a { color: var(--accent-strong); text-decoration: underline; text-underline-offset: 3px; }
.requirements code { font-size: 13px; background: var(--accent-soft); padding: 2px 6px; border-radius: 5px; }

/* --- footer ------------------------------------------------------------- */

footer { border-top: 1px solid var(--hairline); margin-top: 40px; padding: 40px 0 56px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 20px 32px; align-items: center; }
.footer-brand { display: flex; align-items: center; gap: 9px; font-weight: 600; }
.footer-brand img { border-radius: 6px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; font-size: 15px; color: var(--muted); }
.footer-note { margin-left: auto; font-size: 14px; color: var(--quiet); }
.footer-note a { color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 700px) { .footer-note { margin-left: 0; width: 100%; } }

/* --- erisilebilirlik ---------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
