/* ═══════════════════════════════════════════════════
   HAKAN YÖNDEM — ANA STİL SİSTEMİ
   Tipografi: Cormorant Garamond + Syne + DM Mono
   Tema: Koyu, nötr, karakterli
   ═══════════════════════════════════════════════════ */

/* ── Reset & Tokens ──────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Renkler */
  --ink:        #0e0e0e;
  --ink-soft:   #1a1a1a;
  --ink-muted:  #2e2e2e;
  --ash:        #8a8680;
  --ash-light:  #b8b4ae;
  --paper:      #f4f1ec;
  --paper-dim:  #ede9e2;
  --white:      #fafaf8;
  --accent:     #c8a96e;       /* altın vurgu */
  --accent-dim: rgba(200,169,110,.15);
  --glow:       rgba(200,169,110,.06);

  /* Tipografi */
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Syne', sans-serif;
  --font-mono:    'DM Mono', monospace;

  /* Ölçek */
  --space-xs:  .5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  8rem;
  --space-2xl: 12rem;

  /* Hareket */
  --ease:       cubic-bezier(.16,1,.3,1);
  --ease-in:    cubic-bezier(.55,0,1,.45);
  --ease-out:   cubic-bezier(0,.55,.45,1);
  --dur-fast:   .2s;
  --dur-mid:    .5s;
  --dur-slow:   .9s;
  --dur-epic:   1.4s;
}

/* ── Temel ───────────────────────────────────────── */
html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  cursor: none;
}

/* ── Seçim rengi ─────────────────────────────────── */
::selection { background: var(--accent); color: var(--ink); }

/* ── Scrollbar ───────────────────────────────────── */
::-webkit-scrollbar { width: 2px; }
::-webkit-scrollbar-track { background: var(--ink); }
::-webkit-scrollbar-thumb { background: var(--ash); }

/* ── Noise doku ──────────────────────────────────── */
.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}

/* ── Özel imleç ──────────────────────────────────── */
.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: transform var(--dur-fast) var(--ease), opacity var(--dur-fast);
  mix-blend-mode: screen;
}

.cursor-follower {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(200,169,110,.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform .12s var(--ease), width var(--dur-fast) var(--ease),
              height var(--dur-fast) var(--ease), opacity var(--dur-fast),
              border-color var(--dur-fast);
}

body:has(a:hover) .cursor-follower,
body:has(button:hover) .cursor-follower {
  width: 56px; height: 56px;
  border-color: var(--accent);
  background: var(--accent-dim);
}

/* ── Navigasyon ──────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0;
  inset-inline: 0;
  z-index: 1000;
  padding: 2rem 3rem;
  mix-blend-mode: normal;
  transition: padding var(--dur-mid) var(--ease),
              background var(--dur-mid) var(--ease);
}

.site-nav.scrolled {
  padding: 1.25rem 3rem;
  background: rgba(14,14,14,.88);
  backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid rgba(200,169,110,.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin-inline: auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: .5rem;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .15em;
  color: var(--paper);
  opacity: .9;
  transition: opacity var(--dur-fast);
}
.nav-logo:hover { opacity: 1; }

.logo-dot {
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 3rem;
}

.nav-link {
  position: relative;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ash-light);
  transition: color var(--dur-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: -3px;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--dur-mid) var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--paper); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; }

/* hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: none;
  padding: .5rem;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 1px;
  background: var(--paper);
  transform-origin: center;
  transition: transform var(--dur-mid) var(--ease), opacity var(--dur-fast);
}
.nav-toggle[aria-expanded="true"] span:first-child {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Ana içerik ──────────────────────────────────── */
.site-main { min-height: 100vh; }

/* ── Footer ──────────────────────────────────────── */
.site-footer {
  position: relative;
  padding: var(--space-xl) 3rem var(--space-lg);
  border-top: 1px solid rgba(255,255,255,.05);
  overflow: hidden;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  max-width: 1400px;
  margin-inline: auto;
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: .02em;
  color: var(--paper);
}

.footer-tagline {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .12em;
  color: var(--ash);
  margin-top: .5rem;
}

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

.footer-social {
  display: flex;
  gap: 2rem;
  justify-content: flex-end;
  margin-bottom: 1rem;
}

.footer-link {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ash);
  transition: color var(--dur-fast);
}
.footer-link:hover { color: var(--accent); }

.footer-copy {
  font-family: var(--font-mono);
  font-size: .6rem;
  color: var(--ash);
  opacity: .5;
}

.footer-glow {
  position: absolute;
  bottom: -200px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 400px;
  background: radial-gradient(ellipse at center, var(--glow) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Yardımcılar ─────────────────────────────────── */
.container {
  max-width: 1400px;
  margin-inline: auto;
  padding-inline: 3rem;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--dur-slow) var(--ease),
              transform var(--dur-slow) var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* stagger children */
.reveal-group > * { opacity: 0; transform: translateY(30px); }
.reveal-group.visible > *:nth-child(1) { animation: revealUp .8s var(--ease) .05s forwards; }
.reveal-group.visible > *:nth-child(2) { animation: revealUp .8s var(--ease) .15s forwards; }
.reveal-group.visible > *:nth-child(3) { animation: revealUp .8s var(--ease) .25s forwards; }
.reveal-group.visible > *:nth-child(4) { animation: revealUp .8s var(--ease) .35s forwards; }
.reveal-group.visible > *:nth-child(5) { animation: revealUp .8s var(--ease) .45s forwards; }
.reveal-group.visible > *:nth-child(6) { animation: revealUp .8s var(--ease) .55s forwards; }

@keyframes revealUp {
  to { opacity: 1; transform: none; }
}

/* çizgi aksanı */
.line-accent {
  display: inline-block;
  width: 40px; height: 1px;
  background: var(--accent);
  vertical-align: middle;
  margin-right: 1rem;
}

/* etiket */
.eyebrow {
  font-family: var(--font-mono);
  font-size: .65rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: .5rem;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 768px) {
  .site-nav { padding: 1.5rem 1.5rem; }
  .site-nav.scrolled { padding: 1rem 1.5rem; }

  .nav-links {
    position: fixed;
    inset: 0;
    background: rgba(14,14,14,.97);
    backdrop-filter: blur(30px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    transform: translateX(100%);
    transition: transform var(--dur-mid) var(--ease);
    z-index: 999;
  }
  .nav-links.open { transform: none; }
  .nav-link { font-size: 1rem; }

  .nav-toggle { display: flex; z-index: 1001; }

  .container { padding-inline: 1.5rem; }

  .footer-inner { flex-direction: column; gap: 3rem; }
  .footer-right { text-align: left; }
  .footer-social { justify-content: flex-start; }
}
