/* ==========================================================================
   Kocaeli Web Tasarım Ajansı — style.css
   Tema: Koyu (#0B0F1A) + neon glow · Elektrik camgöbeği #22D3EE / mor #A855F7
   Font: Başlık Unbounded, Gövde Space Grotesk
   Yükselti gölgeyle değil, katmanlı beyaz alfa ile simüle edilir.
   ========================================================================== */

/* === 1. Token katmanı ================================================== */
:root {
  color-scheme: dark;

  /* 1a. Ham marka renkleri */
  --brand-cyan: #22D3EE;
  --brand-cyan-soft: #67E8F9;
  --brand-cyan-deep: #0E7490;
  --brand-violet: #A855F7;
  --brand-violet-soft: #C084FC;
  --brand-ink: #0B0F1A;

  /* 1b. Semantik katman — bileşenler SADECE bunları kullanır */
  --color-bg: #0B0F1A;
  --color-bg-deep: #070A12;
  --color-surface: rgba(255, 255, 255, .04);
  --color-surface-raised: rgba(255, 255, 255, .08);
  --color-surface-strong: rgba(255, 255, 255, .12);
  --color-border: rgba(255, 255, 255, .12);
  --color-border-soft: rgba(255, 255, 255, .07);
  --color-border-glow: rgba(34, 211, 238, .55);

  --color-text: #E2E8F0;
  --color-text-muted: #94A3B8;
  --color-text-faint: #64748B;      /* yalnız büyük/dekoratif metin */
  --color-text-invert: #05070D;

  --color-accent: var(--brand-cyan);
  --color-accent-text: var(--brand-cyan);
  --color-accent-2: var(--brand-violet);
  --color-accent-2-text: var(--brand-violet-soft);

  --color-success: #4ADE80;
  --color-warning: #FBBF24;
  --color-error: #FB7185;
  --color-info: #7DD3FC;

  /* 1c. Spacing — 8px ritmi */
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* 1d. Tipografi ölçeği */
  --text-xs: .75rem;
  --text-sm: .875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  --font-heading: 'Unbounded', 'Segoe UI', sans-serif;
  --font-body: 'Space Grotesk', 'Segoe UI', sans-serif;

  /* 1e. Şekil dili — 8px köşe (pill değil, keskin değil) */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* 1f. Glow — koyu temada gölge yerine ışık */
  --glow-cyan: 0 0 0 1px rgba(34, 211, 238, .35), 0 0 24px -4px rgba(34, 211, 238, .45);
  --glow-cyan-strong: 0 0 0 1px rgba(34, 211, 238, .6), 0 0 38px -6px rgba(34, 211, 238, .7);
  --glow-violet: 0 0 0 1px rgba(168, 85, 247, .38), 0 0 30px -6px rgba(168, 85, 247, .5);

  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-spring: cubic-bezier(.34, 1.56, .64, 1);
  --header-h: 72px;
}

/* === 2. Reset / temel ================================================== */
*, *::before, *::after { box-sizing: border-box; }

html { overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--space-4));
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(60rem 40rem at 78% -8%, rgba(168, 85, 247, .14), transparent 62%),
    radial-gradient(52rem 36rem at 4% 6%, rgba(34, 211, 238, .12), transparent 60%);
  background-attachment: fixed;
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
ul, ol { list-style: none; margin: 0; padding: 0; }
p { margin: 0; text-wrap: pretty; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.02em;
  margin: 0;
  color: var(--color-text);
  text-wrap: balance;
}

/* Odak halkası — koyu zeminde net görünür */
:focus-visible {
  outline: 3px solid var(--brand-cyan);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}
:focus:not(:focus-visible) { outline: none; }

::selection { background: rgba(34, 211, 238, .3); color: #FFFFFF; }

/* === 3. Yardımcılar ==================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: var(--space-5);
}

section { padding-block: clamp(var(--space-16), 9vw, var(--space-24)); }
.section-tight { padding-block: clamp(var(--space-12), 7vw, var(--space-16)); }
.section-alt { background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, 0)); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1200;
  background: var(--brand-cyan);
  color: var(--color-text-invert);
  font-weight: 700;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
}
.skip-link:focus { left: var(--space-4); top: var(--space-4); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-violet));
}

.section-head { max-width: 62ch; margin-bottom: clamp(var(--space-10), 5vw, var(--space-16)); }
.section-head h2 { font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl)); }
.section-head p {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  max-width: 60ch;
}

.text-accent { color: var(--color-accent-text); }
.text-accent-2 { color: var(--color-accent-2-text); }
.lead { font-size: var(--text-lg); color: var(--color-text-muted); }

/* === 4. Butonlar — 8px köşe + glow ring ================================ */
.btn {
  --btn-bg: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: var(--space-3) var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--btn-bg);
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 700;
  letter-spacing: -.01em;
  cursor: pointer;
  touch-action: manipulation;
  text-align: center;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out),
              background-color .25s var(--ease-out), border-color .25s var(--ease-out),
              color .25s var(--ease-out);
}
.btn:active { transform: translateY(1px) scale(.99); }

.btn-primary {
  --btn-bg: linear-gradient(135deg, #22D3EE 0%, #38BDF8 55%, #A855F7 100%);
  color: var(--color-text-invert);
  border-color: transparent;
  box-shadow: var(--glow-cyan);
}
.btn-primary:hover { box-shadow: var(--glow-cyan-strong); }

.btn-ghost {
  color: var(--color-text);
  background: var(--color-surface);
  border-color: var(--color-border);
}
.btn-ghost:hover {
  background: var(--color-surface-raised);
  border-color: var(--color-border-glow);
  color: #FFFFFF;
}

.btn-line {
  color: var(--color-accent-text);
  border-color: rgba(34, 211, 238, .4);
  background: rgba(34, 211, 238, .06);
}
.btn-line:hover { background: rgba(34, 211, 238, .12); border-color: var(--brand-cyan); }

.btn-block { display: flex; width: 100%; }
.btn-sm { min-height: 42px; padding: var(--space-2) var(--space-4); font-size: var(--text-sm); }
.btn svg { width: 18px; height: 18px; flex: none; }

/* Magnetik buton sarmalayıcı (JS ile transform alır) */
.magnetic { display: inline-flex; will-change: transform; }

/* === 5. İmleç takip glow ============================================== */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 480px;
  height: 480px;
  margin: -240px 0 0 -240px;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  background: radial-gradient(circle, rgba(34, 211, 238, .18) 0%, rgba(168, 85, 247, .1) 38%, transparent 68%);
  transition: opacity .4s var(--ease-out);
}
.cursor-glow.is-on { opacity: 1; }

/* === 6. Header ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: rgba(11, 15, 26, .72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease-out), background-color .3s var(--ease-out);
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-border-soft);
  background: rgba(7, 10, 18, .9);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: -.01em;
  line-height: 1.2;
  color: #FFFFFF;
  margin-right: auto;
}
.logo-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: var(--radius-sm);
  background: linear-gradient(140deg, rgba(34, 211, 238, .95), rgba(168, 85, 247, .95));
  color: var(--color-text-invert);
  box-shadow: 0 0 20px -6px rgba(34, 211, 238, .8);
}
.logo-mark svg { width: 18px; height: 18px; }
.logo b { display: block; font-weight: 700; }
.logo small {
  display: block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--color-accent-text);
}

.main-nav { display: none; }
.main-nav ul { display: flex; align-items: center; gap: var(--space-1); }
.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color .2s var(--ease-out), background-color .2s var(--ease-out);
}
.main-nav a:hover { color: #FFFFFF; background: var(--color-surface); }
.main-nav a.is-active { color: var(--color-accent-text); }
.main-nav .nav-cta { display: none; }

.header-actions { display: flex; align-items: center; gap: var(--space-2); }
.header-phone {
  display: none;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  transition: color .2s var(--ease-out);
}
.header-phone:hover { color: var(--color-accent-text); }
.header-phone svg { width: 16px; height: 16px; }
.header-cta { display: none; }

.menu-toggle {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color .2s var(--ease-out), border-color .2s var(--ease-out);
}
.menu-toggle:hover { background: var(--color-surface-raised); border-color: var(--color-border-glow); }
.menu-toggle svg { width: 22px; height: 22px; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

/* Mobil menü paneli */
@media (max-width: 899px) {
  .main-nav[data-open="true"] {
    display: block;
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--color-bg-deep);
    padding: var(--space-6) var(--space-5) var(--space-16);
    overflow-y: auto;
    z-index: 890;
  }
  .main-nav[data-open="true"] ul { flex-direction: column; align-items: stretch; gap: var(--space-1); }
  .main-nav[data-open="true"] a {
    min-height: 52px;
    font-size: var(--text-lg);
    border-bottom: 1px solid var(--color-border-soft);
    border-radius: 0;
  }
  .main-nav[data-open="true"] .nav-cta { display: block; margin-top: var(--space-6); }
  .main-nav[data-open="true"] .nav-cta a { border: none; border-radius: var(--radius-sm); font-size: var(--text-base); }
}

@media (min-width: 900px) {
  .main-nav { display: block; }
  .header-phone { display: inline-flex; }
  .header-cta { display: inline-flex; }
  .menu-toggle { display: none; }
}

/* === 7. Hero — asimetrik, portfolyo destesi ============================ */
.hero {
  position: relative;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24)) clamp(var(--space-16), 9vw, var(--space-20));
  overflow: hidden;
}
.hero-aura {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-aura span {
  position: absolute;
  display: block;
  border-radius: 50%;
  filter: blur(70px);
}
.hero-aura .aura-1 {
  width: 30rem; height: 30rem;
  top: -10rem; left: -8rem;
  background: rgba(34, 211, 238, .22);
}
.hero-aura .aura-2 {
  width: 26rem; height: 26rem;
  bottom: -12rem; right: -6rem;
  background: rgba(168, 85, 247, .2);
}
.hero-grid-lines {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 30% 20%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(circle at 30% 20%, #000 0%, transparent 72%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(var(--space-10), 6vw, var(--space-16));
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.hero-tag .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--brand-cyan);
  box-shadow: 0 0 10px 2px rgba(34, 211, 238, .8);
  flex: none;
}

.hero h1 {
  font-size: clamp(2rem, 5.6vw, var(--text-6xl));
  line-height: 1.06;
  margin-bottom: var(--space-6);
}
.hero h1 .glow-word {
  background: linear-gradient(100deg, var(--brand-cyan) 0%, var(--brand-violet) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(var(--text-base), 1.6vw, var(--text-lg));
  color: var(--color-text-muted);
  max-width: 56ch;
}
.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  margin-top: var(--space-8);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.hero-meta span { display: inline-flex; align-items: center; gap: var(--space-2); }
.hero-meta svg { width: 16px; height: 16px; color: var(--brand-cyan); flex: none; }

/* Hero görsel destesi */
.hero-stack {
  position: relative;
  display: grid;
  gap: var(--space-4);
}
.stack-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  padding: var(--space-4);
  overflow: hidden;
}
.stack-card svg { width: 100%; height: auto; }
.stack-card figcaption {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.stack-card.is-lead { box-shadow: var(--glow-cyan); border-color: rgba(34, 211, 238, .35); }

@media (min-width: 980px) {
  .hero-inner { grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; }
  .hero-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
  .hero-stack .stack-card:nth-child(1) { grid-column: 1 / -1; }
  .hero-stack .stack-card:nth-child(2) { transform: translateY(var(--space-6)); }
}

/* === 8. İstatistik şeridi ============================================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}
.stat {
  padding: var(--space-6) var(--space-4);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: border-color .3s var(--ease-out), background-color .3s var(--ease-out);
}
.stat:hover { border-color: var(--color-border-glow); background: var(--color-surface-raised); }
.stat .num {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(var(--text-3xl), 4.5vw, var(--text-5xl));
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  background: linear-gradient(120deg, var(--brand-cyan), var(--brand-violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat .label {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-8);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.badge svg { width: 15px; height: 15px; color: var(--brand-cyan); flex: none; }

@media (min-width: 760px) {
  .stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* === 9. Hizmet kartları (Ne Üretiyoruz) ================================ */
.craft-grid {
  display: grid;
  gap: var(--space-4);
}
.craft-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
  transition: transform .35s var(--ease-out), border-color .35s var(--ease-out), background-color .35s var(--ease-out);
}
.craft-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(24rem 16rem at 90% 0%, rgba(34, 211, 238, .16), transparent 70%);
  transition: opacity .35s var(--ease-out);
}
a.craft-card:hover, a.craft-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--color-border-glow);
  background: var(--color-surface-raised);
}
a.craft-card:hover::after, a.craft-card:focus-visible::after { opacity: 1; }

.craft-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(34, 211, 238, .3);
  background: rgba(34, 211, 238, .08);
  color: var(--brand-cyan);
}
.craft-icon svg { width: 22px; height: 22px; }
.craft-card h3 { font-size: var(--text-xl); }
.craft-card p { color: var(--color-text-muted); font-size: var(--text-sm); }
.card-link {
  margin-top: auto;
  padding-top: var(--space-2);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-accent-text);
}
.card-link svg { width: 15px; height: 15px; transition: transform .3s var(--ease-out); }
a.craft-card:hover .card-link svg { transform: translateX(4px); }

@media (min-width: 700px) { .craft-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) {
  .craft-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .craft-card { grid-column: span 2; }
  .craft-card:nth-child(1) { grid-column: span 3; }
  .craft-card:nth-child(2) { grid-column: span 3; }
}

/* === 10. Seçili İşler — portfolyo hover reveal ========================= */
.work-grid {
  display: grid;
  gap: var(--space-4);
}
.work-card {
  position: relative;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
  isolation: isolate;
  transition: transform .4s var(--ease-out), border-color .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.work-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .01));
}
.work-media svg {
  width: 100%;
  height: 100%;
  transition: transform .6s var(--ease-out), opacity .4s var(--ease-out);
}
.work-body {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5) var(--space-5);
  border-top: 1px solid var(--color-border-soft);
}
.work-body h3 { font-size: var(--text-base); }
.work-body .work-year {
  font-size: var(--text-xs);
  letter-spacing: .12em;
  color: var(--color-text-muted);
  flex: none;
}

.work-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-6);
  background: linear-gradient(180deg, rgba(7, 10, 18, .1) 0%, rgba(7, 10, 18, .92) 78%);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .4s var(--ease-out), transform .4s var(--ease-out);
}
.work-overlay .work-type {
  display: inline-flex;
  align-self: flex-start;
  padding: var(--space-1) var(--space-3);
  border: 1px solid rgba(34, 211, 238, .5);
  border-radius: var(--radius-xs);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--brand-cyan);
  background: rgba(34, 211, 238, .1);
}
.work-overlay p { font-size: var(--text-sm); color: var(--color-text); }
.work-overlay ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1);
}
.work-overlay li {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: 2px var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
}

.work-card:hover,
.work-card:focus-within {
  transform: translateY(-6px);
  border-color: var(--color-border-glow);
  box-shadow: var(--glow-cyan-strong);
}
.work-card:hover .work-overlay,
.work-card:focus-within .work-overlay,
.work-card.is-open .work-overlay { opacity: 1; transform: translateY(0); }
.work-card:hover .work-media svg,
.work-card:focus-within .work-media svg { transform: scale(1.06); }
.work-card.is-open { border-color: var(--color-border-glow); box-shadow: var(--glow-cyan); }

/* Odaklanabilir kart tetikleyici — klavye ile de reveal olur */
.work-trigger {
  position: absolute;
  inset: 0;
  z-index: 2;
  border: 0;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-md);
}
.work-trigger:focus-visible { outline-offset: -4px; }

@media (min-width: 700px) { .work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) {
  .work-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .work-card:nth-child(1),
  .work-card:nth-child(6) { grid-column: span 2; }
  .work-card:nth-child(1) .work-media,
  .work-card:nth-child(6) .work-media { aspect-ratio: 16 / 9; }
}

/* === 11. Yaratım Süreci ============================================== */
.process-list {
  display: grid;
  gap: var(--space-4);
  counter-reset: step;
}
.process-step {
  position: relative;
  display: grid;
  gap: var(--space-3);
  padding: var(--space-6);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.process-step .step-index {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1;
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
}
.process-step h3 { font-size: var(--text-lg); }
.process-step p { color: var(--color-text-muted); font-size: var(--text-sm); }
.process-step::before {
  content: "";
  position: absolute;
  left: 0; top: var(--space-6); bottom: var(--space-6);
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--brand-cyan), var(--brand-violet));
  opacity: .55;
}
@media (min-width: 860px) { .process-list { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* === 12. Çalışma Biçimlerimiz (paketler) ============================== */
.plan-grid { display: grid; gap: var(--space-5); }
.plan-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: var(--space-8) var(--space-6);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.plan-card.is-featured {
  border-color: rgba(34, 211, 238, .45);
  background: var(--color-surface-raised);
  box-shadow: var(--glow-cyan);
}
.plan-flag {
  position: absolute;
  top: calc(var(--space-3) * -1);
  left: var(--space-6);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-xs);
  background: linear-gradient(120deg, var(--brand-cyan), var(--brand-violet));
  color: var(--color-text-invert);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .06em;
}
.plan-card h3 { font-size: var(--text-xl); }
.plan-tagline { color: var(--color-text-muted); font-size: var(--text-sm); margin-top: var(--space-2); }
.plan-features { display: grid; gap: var(--space-3); }
.plan-features li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.plan-features svg { width: 18px; height: 18px; color: var(--brand-cyan); margin-top: 4px; }
.plan-card .btn { margin-top: auto; }
@media (min-width: 900px) { .plan-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* === 13. SSS akordeonu ================================================ */
.faq-list { display: grid; gap: var(--space-3); max-width: 900px; }
.faq-item {
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  overflow: hidden;
  transition: border-color .3s var(--ease-out);
}
.faq-item:has(.faq-question[aria-expanded="true"]) { border-color: var(--color-border-glow); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  min-height: 56px;
  padding: var(--space-4) var(--space-5);
  border: 0;
  background: transparent;
  text-align: left;
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-text);
  cursor: pointer;
  touch-action: manipulation;
  transition: color .2s var(--ease-out), background-color .2s var(--ease-out);
}
.faq-question:hover { color: #FFFFFF; background: var(--color-surface-raised); }
.faq-question .chev {
  width: 20px; height: 20px;
  flex: none;
  color: var(--brand-cyan);
  transition: transform .3s var(--ease-out);
}
.faq-question[aria-expanded="true"] .chev { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s var(--ease-out);
}
.faq-answer > div { padding: 0 var(--space-5) var(--space-5); }
.faq-answer p { color: var(--color-text-muted); font-size: var(--text-sm); }
.faq-answer p + p { margin-top: var(--space-3); }

/* === 14. CTA bandı ==================================================== */
.cta-band {
  position: relative;
  overflow: hidden;
  padding: clamp(var(--space-10), 6vw, var(--space-16)) clamp(var(--space-6), 5vw, var(--space-16));
  border: 1px solid rgba(34, 211, 238, .28);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(30rem 20rem at 10% 0%, rgba(34, 211, 238, .18), transparent 65%),
    radial-gradient(30rem 20rem at 90% 100%, rgba(168, 85, 247, .2), transparent 65%),
    rgba(255, 255, 255, .03);
}
.cta-band h2 { font-size: clamp(var(--text-2xl), 3.6vw, var(--text-4xl)); max-width: 20ch; }
.cta-band p { margin-top: var(--space-4); color: var(--color-text-muted); max-width: 56ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-8); }

/* === 15. Footer ======================================================= */
.site-footer {
  border-top: 1px solid var(--color-border-soft);
  background: var(--color-bg-deep);
  padding-block: var(--space-16) var(--space-8);
  margin-top: var(--space-8);
}
.footer-grid { display: grid; gap: var(--space-10); }
.footer-brand p {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 46ch;
}
.footer-col h2 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-accent-text);
  margin-bottom: var(--space-4);
}
.footer-col ul { display: grid; gap: var(--space-1); }
.footer-col a, .site-footer address a {
  display: inline-block;
  padding-block: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color .2s var(--ease-out);
}
.footer-col a:hover, .site-footer address a:hover { color: var(--color-accent-text); }
.site-footer address {
  font-style: normal;
  font-size: var(--text-sm);
  line-height: 1.9;
  color: var(--color-text-muted);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-soft);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
@media (min-width: 820px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1060px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; } }

/* === 16. Yüzen aksiyonlar ============================================ */
.floating-actions {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 950;
  display: grid;
  gap: var(--space-3);
  justify-items: center;
}
.fab {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  cursor: pointer;
  touch-action: manipulation;
  transition: transform .25s var(--ease-out), box-shadow .25s var(--ease-out), opacity .25s var(--ease-out);
}
.fab svg { width: 26px; height: 26px; }
.fab:hover { transform: translateY(-3px); }
.fab-whatsapp {
  background: #16A34A;
  border-color: rgba(255, 255, 255, .2);
  color: #FFFFFF;
  box-shadow: 0 0 26px -8px rgba(22, 163, 74, .9);
}
.fab-top {
  background: var(--color-surface-raised);
  color: var(--color-text);
  opacity: 0;
  visibility: hidden;
  box-shadow: var(--glow-cyan);
}
.fab-top.is-visible { opacity: 1; visibility: visible; }

/* === 17. Sayfa başlığı / breadcrumb ================================== */
.page-hero {
  position: relative;
  padding-block: clamp(var(--space-12), 8vw, var(--space-20)) clamp(var(--space-10), 5vw, var(--space-12));
  border-bottom: 1px solid var(--color-border-soft);
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(40rem 22rem at 15% 0%, rgba(34, 211, 238, .14), transparent 65%);
}
.page-hero > .container { position: relative; }
.page-hero h1 { font-size: clamp(1.75rem, 4.6vw, var(--text-5xl)); }
.page-hero p { margin-top: var(--space-5); color: var(--color-text-muted); font-size: var(--text-lg); max-width: 62ch; }

.breadcrumb { margin-bottom: var(--space-6); font-size: var(--text-sm); color: var(--color-text-muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); }
.breadcrumb a { color: var(--color-text-muted); transition: color .2s var(--ease-out); }
.breadcrumb a:hover { color: var(--color-accent-text); }
.breadcrumb li + li::before { content: "/"; margin-right: var(--space-2); color: var(--color-text-faint); }
.breadcrumb [aria-current="page"] { color: var(--color-text); }

/* === 18. İçerik düzeni (landing + metin sayfaları) ==================== */
.doc-layout { display: grid; gap: clamp(var(--space-10), 5vw, var(--space-16)); align-items: start; }
@media (min-width: 1000px) { .doc-layout { grid-template-columns: minmax(0, 1fr) 340px; } }

.prose { max-width: 72ch; }
.prose h2 {
  font-size: clamp(var(--text-xl), 2.6vw, var(--text-3xl));
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: var(--text-lg); margin-top: var(--space-8); margin-bottom: var(--space-3); }
.prose p { color: var(--color-text-muted); }
.prose p + p { margin-top: var(--space-4); }
.prose .lead-p {
  font-size: var(--text-lg);
  color: var(--color-text);
}
.prose ul.check { display: grid; gap: var(--space-3); margin-top: var(--space-5); }
.prose ul.check li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: var(--space-3);
  color: var(--color-text-muted);
}
.prose ul.check svg { width: 18px; height: 18px; color: var(--brand-cyan); margin-top: 5px; }
.prose ol.steps { display: grid; gap: var(--space-4); margin-top: var(--space-5); counter-reset: pstep; }
.prose ol.steps li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: var(--space-4);
  color: var(--color-text-muted);
  counter-increment: pstep;
}
.prose ol.steps li::before {
  content: counter(pstep);
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(34, 211, 238, .35);
  background: rgba(34, 211, 238, .08);
  color: var(--brand-cyan);
  font-size: var(--text-sm);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.prose a:not(.btn) {
  color: var(--color-accent-text);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  transition: color .2s var(--ease-out);
}
.prose a:not(.btn):hover { color: var(--brand-cyan-soft); }

.callout {
  margin-top: var(--space-8);
  padding: var(--space-5) var(--space-6);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--brand-violet);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
}
.callout p { color: var(--color-text-muted); font-size: var(--text-sm); }
.callout strong { color: var(--color-text); }

.aside-card {
  position: sticky;
  top: calc(var(--header-h) + var(--space-4));
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface-raised);
}
.aside-card h2 { font-size: var(--text-lg); }
.aside-card p { margin-top: var(--space-3); color: var(--color-text-muted); font-size: var(--text-sm); }
.aside-card .btn { margin-top: var(--space-5); }
.aside-card ul { display: grid; gap: var(--space-2); margin-top: var(--space-5); }
.aside-card ul a { font-size: var(--text-sm); color: var(--color-text-muted); }
.aside-card ul a:hover { color: var(--color-accent-text); }
.aside-divider { margin: var(--space-6) 0; border: 0; border-top: 1px solid var(--color-border-soft); }

/* === 19. İletişim kartları + harita =================================== */
.contact-grid { display: grid; gap: var(--space-4); }
@media (min-width: 700px) { .contact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) { .contact-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.contact-card {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-6);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  transition: border-color .3s var(--ease-out), transform .3s var(--ease-out);
}
a.contact-card:hover { border-color: var(--color-border-glow); transform: translateY(-3px); }
.contact-card .craft-icon { width: 42px; height: 42px; }
.contact-card h2, .contact-card h3 { font-size: var(--text-base); }
.contact-card p { font-size: var(--text-sm); color: var(--color-text-muted); }
.contact-card .value { color: var(--color-accent-text); font-weight: 600; font-size: var(--text-sm); word-break: break-word; }

.map-frame {
  margin-top: var(--space-10);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
}
.map-frame iframe { display: block; width: 100%; height: 380px; border: 0; filter: grayscale(.2) invert(.92) hue-rotate(180deg); }

/* === 20. Formlar ====================================================== */
.form-card {
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.form-grid { display: grid; gap: var(--space-5); }
@media (min-width: 680px) { .form-grid.two-col { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Bot koruması: honeypot alanı ekran dışında durur (display:none bazı botlarca atlanır) */
.hp-alan {
  position: absolute;
  left: -9999px;
  top: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.field { display: grid; gap: var(--space-2); }
.field label, .checkbox-field label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.field .optional { color: var(--color-text-muted); font-weight: 400; }
.required { color: var(--color-error); }

.field input, .field select, .field textarea {
  width: 100%;
  min-height: 48px;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: border-color .2s var(--ease-out), box-shadow .2s var(--ease-out), background-color .2s var(--ease-out);
}
.field textarea { min-height: 132px; resize: vertical; line-height: 1.6; }
.field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 18px;
  padding-right: var(--space-10);
}
.field select option { background: #101827; color: var(--color-text); }
.field input::placeholder, .field textarea::placeholder { color: var(--color-text-faint); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: rgba(255, 255, 255, .22); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: none;
  border-color: var(--brand-cyan);
  background: rgba(255, 255, 255, .07);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .3);
}

.field-error {
  display: none;
  font-size: var(--text-sm);
  color: var(--color-error);
}
.field-error::before { content: "⚠ "; }
.has-error .field-error { display: block; }
.has-error input, .has-error select, .has-error textarea { border-color: var(--color-error); }

.checkbox-field {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: var(--space-3);
  align-items: start;
  padding: var(--space-4);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, .03);
}
.checkbox-field:focus-within { border-color: var(--color-border-glow); }
.checkbox-field input[type="checkbox"] {
  width: 22px;
  height: 22px;
  margin: 2px 0 0;
  accent-color: var(--brand-cyan);
  cursor: pointer;
}
.checkbox-field label { font-weight: 500; color: var(--color-text-muted); line-height: 1.55; cursor: pointer; }
.checkbox-field .has-error label { color: var(--color-text); }

.kvkk-details { margin-top: var(--space-3); font-size: var(--text-sm); color: var(--color-text-muted); }
.kvkk-details summary {
  cursor: pointer;
  color: var(--color-accent-text);
  font-weight: 600;
  padding-block: var(--space-1);
}
.kvkk-details p { margin-top: var(--space-3); font-size: var(--text-sm); }
.kvkk-details a { color: var(--color-accent-text); text-decoration: underline; text-underline-offset: 3px; }
.kvkk-draft-note {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border: 1px dashed rgba(251, 191, 36, .5);
  border-radius: var(--radius-xs);
  color: var(--color-warning);
}

.form-status {
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  min-height: 1.5em;
}
.form-status.is-error { color: var(--color-error); }
.form-status.is-success { color: var(--color-success); }
.form-status a { color: var(--color-accent-text); text-decoration: underline; text-underline-offset: 3px; }
.form-note { margin-top: var(--space-5); font-size: var(--text-sm); color: var(--color-text-muted); }
.form-note a { color: var(--color-accent-text); text-decoration: underline; text-underline-offset: 3px; }

/* === 21. Değer / hakkımızda blokları ================================== */
.value-grid { display: grid; gap: var(--space-4); }
@media (min-width: 760px) { .value-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.value-item {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-6);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.value-item h3 { font-size: var(--text-lg); }
.value-item p { color: var(--color-text-muted); font-size: var(--text-sm); }

/* === 22. Merkezi durum sayfaları (404 / teşekkür) ===================== */
.status-page {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding-block: var(--space-20);
}
.status-page .code {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 16vw, 9rem);
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(120deg, var(--brand-cyan), var(--brand-violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.status-page h1 { font-size: clamp(var(--text-2xl), 5vw, var(--text-4xl)); margin-top: var(--space-6); }
.status-page p { margin-top: var(--space-5); color: var(--color-text-muted); max-width: 54ch; margin-inline: auto; }
.status-page .cta-actions { justify-content: center; }
.status-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2) var(--space-5);
  margin-top: var(--space-10);
  font-size: var(--text-sm);
}
.status-links a { color: var(--color-text-muted); text-decoration: underline; text-underline-offset: 4px; }
.status-links a:hover { color: var(--color-accent-text); }

/* === 23. Scroll reveal ================================================ */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* Hero satır maskesi (JS ile sarılan kelimeler) */
.mask { display: inline-block; overflow: hidden; vertical-align: bottom; }
.word { display: inline-block; }

/* === 24. Hareket azaltma ============================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .cursor-glow { display: none; }
  .work-card:hover, .work-card:focus-within { transform: none; }
  a.craft-card:hover, .contact-card:hover, .fab:hover { transform: none; }
  .hero-stack .stack-card:nth-child(2) { transform: none; }
}

/* === Final denetim: teklif butonu + FAB'lar sol tarafa === */
.floating-actions { right: auto; left: var(--space-6); }
.fab-quote { background: var(--color-text); color: var(--color-bg); width: auto; height: 56px; padding: 0 1.1rem; border-radius: 999px; display: inline-flex; align-items: center; gap: .5rem; white-space: nowrap; font-weight: 700; font-size: .875rem; box-shadow: 0 12px 28px -10px rgba(0,0,0,.35); }
.fab-quote svg { width: 20px; height: 20px; flex-shrink: 0; }
@media (max-width: 480px) { .fab-quote .fab-label { display: none; } .fab-quote { width: 56px; padding: 0; justify-content: center; } }

/* === Kampanya rozeti: paketler üstü hediye bandı === */
.promo-banner { display: flex; align-items: center; justify-content: center; gap: var(--space-3); margin-bottom: var(--space-8); padding: var(--space-4) var(--space-6); border-radius: var(--radius-md); background: var(--color-surface); border: 1px solid var(--color-warning); text-align: center; flex-wrap: wrap; }
.promo-banner .promo-icon { width: 22px; height: 22px; flex-shrink: 0; color: var(--color-warning); }
.promo-banner p { font-size: var(--text-sm); color: var(--color-text); margin: 0; }
.promo-banner strong { font-weight: 700; }