/* ==========================================================================
   Kaan Premium — style.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   Manrope — kendi sunucumuzda barındırılıyor (Google Fonts'a istek yok).
   Değişken font: tek dosya 200–800 arası tüm ağırlıkları taşır.
   Türkçe karakterler (ğ ş ı İ) latin-ext alt kümesinde.
   -------------------------------------------------------------------------- */
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url('../fonts/manrope-latin-ext.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: 'Manrope';
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url('../fonts/manrope-latin.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;
}

:root {
  --bg:        #0A0A0D;
  --bg-alt:    #0F0F14;
  --surface:   #15151D;
  --surface-2: #1B1B25;
  --line:      rgba(255, 255, 255, .09);
  --line-soft: rgba(255, 255, 255, .05);

  --text:   #F4F4F7;
  --muted:  #9A9AAB;
  --dim:    #8C8C9E;

  --gold:      #E7B45F;
  --gold-soft: #F3D9A5;
  --gold-deep: #C4913D;

  --radius:    16px;
  --radius-sm: 10px;
  --wrap:      1180px;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 84px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; font-weight: 800; }
p   { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 12px;
  z-index: 200;
  background: var(--gold);
  color: #14100A;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 700;
}
.skip-link:focus { left: 12px; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: 22px;
}

/* ---------- ortak parçalar ---------- */
.eyebrow {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.grad {
  background: linear-gradient(105deg, var(--gold-soft) 0%, var(--gold) 45%, var(--gold-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.btn {
  --btn-bg: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .25s var(--ease),
              background .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold-soft), var(--gold) 55%, var(--gold-deep));
  color: #171208;
  box-shadow: 0 8px 26px -10px rgba(231, 180, 95, .65);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px -10px rgba(231, 180, 95, .8);
}

.btn-ghost {
  background: rgba(255, 255, 255, .04);
  border-color: var(--line);
  color: var(--text);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .2);
  transform: translateY(-2px);
}

.btn-sm    { padding: 10px 20px; font-size: .88rem; }
.btn-block { width: 100%; }

/* ---------- header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background .3s var(--ease), border-color .3s var(--ease),
              backdrop-filter .3s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(10, 10, 13, .82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 74px;
}

.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-text {
  font-weight: 800;
  font-size: 1.14rem;
  letter-spacing: .05em;
  white-space: nowrap;
}
.brand-text em {
  font-style: normal;
  font-weight: 500;
  color: var(--gold);
  margin-left: 5px;
  letter-spacing: .18em;
  font-size: .8em;
}

.nav {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav a {
  padding: 9px 14px;
  border-radius: 999px;
  font-size: .93rem;
  font-weight: 500;
  color: var(--muted);
  transition: color .2s, background .2s;
}
.nav a:hover, .nav a.active {
  color: var(--text);
  background: rgba(255, 255, 255, .06);
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--line);
  border-radius: 11px;
  cursor: pointer;
  padding: 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 17px; height: 1.8px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .28s var(--ease), opacity .2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.8px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.8px) rotate(-45deg); }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 168px 0 96px;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -320px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1100px, 130vw);
  height: 720px;
  background:
    radial-gradient(closest-side, rgba(231, 180, 95, .16), transparent 72%),
    radial-gradient(closest-side, rgba(231, 180, 95, .09), transparent 68%);
  filter: blur(12px);
  pointer-events: none;
}

.hero-inner { position: relative; max-width: 800px; }

.hero h1 {
  font-size: clamp(2.4rem, 6.4vw, 4.25rem);
  margin-bottom: 24px;
}
.hero h1 .grad { display: block; }

.lede {
  font-size: clamp(1.02rem, 2.1vw, 1.18rem);
  color: var(--muted);
  max-width: 60ch;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.hero-note {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .89rem;
  color: var(--dim);
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: #4ADE80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, .18);
}

/* ---------- logo şeridi ---------- */
.logos-strip {
  padding: 40px 0 56px;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  background: var(--bg-alt);
}

.strip-label {
  text-align: center;
  font-size: .76rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 26px;
}

.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 58px;
  width: max-content;
  animation: slide 42s linear infinite;
}
.marquee-track img {
  height: 38px;
  width: auto;
  max-width: 155px;
  object-fit: contain;
  opacity: .62;
  transition: opacity .3s;
}
.marquee-track img:hover { opacity: 1; }
.marquee:hover .marquee-track { animation-play-state: paused; }

@keyframes slide {
  to { transform: translateX(-50%); }
}

/* ---------- bölümler ---------- */
.section { padding: 96px 0; }
.section-alt {
  background: var(--bg-alt);
  border-block: 1px solid var(--line-soft);
}

.section-head {
  max-width: 660px;
  margin-bottom: 52px;
}
.section-head h2 {
  font-size: clamp(1.75rem, 4vw, 2.6rem);
  margin-bottom: 16px;
}
.section-lede { color: var(--muted); font-size: 1.03rem; }

/* ---------- hizmet kartları ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: transform .3s var(--ease), border-color .3s var(--ease),
              background .3s var(--ease);
}
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(140deg, rgba(231, 180, 95, .5), transparent 42%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity .3s var(--ease);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-5px);
  background: var(--surface-2);
}
.card:hover::after { opacity: 1; }

.card-icon {
  width: 48px; height: 48px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: linear-gradient(140deg, rgba(231, 180, 95, .18), rgba(231, 180, 95, .05));
  border: 1px solid rgba(231, 180, 95, .22);
  color: var(--gold);
  margin-bottom: 20px;
}
.card-icon svg { width: 23px; height: 23px; }

.card h3 { font-size: 1.16rem; margin-bottom: 11px; }
.card p  { color: var(--muted); font-size: .95rem; }

/* ---------- süreç ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 30px 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.step-num {
  display: block;
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(160deg, var(--gold-soft), var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 16px;
}
.step h3 { font-size: 1.08rem; margin-bottom: 9px; }
.step p  { color: var(--muted); font-size: .93rem; }

/* ---------- referanslar ---------- */
.ref-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 900px) { .ref-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .ref-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }

.ref {
  margin: 0;
  padding: 30px 20px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-align: center;
  transition: transform .3s var(--ease), border-color .3s var(--ease);
}
.ref:hover {
  transform: translateY(-4px);
  border-color: rgba(231, 180, 95, .35);
}
.ref img {
  height: 52px;
  width: auto;
  max-width: 100%;
  margin: 0 auto 18px;
  object-fit: contain;
  opacity: .82;
  transition: opacity .3s, transform .3s var(--ease);
}
.ref:hover img { opacity: 1; transform: scale(1.04); }
.ref figcaption {
  font-size: .87rem;
  font-weight: 600;
  color: var(--muted);
}

/* ---------- hakkımızda ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 56px;
  align-items: start;
}
.about-text h2 {
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  margin-bottom: 20px;
}
.about-text p {
  color: var(--muted);
  margin-bottom: 16px;
}
.about-text .btn { margin-top: 14px; }

.about-points {
  display: grid;
  gap: 12px;
}
.about-points li {
  padding: 20px 22px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: .93rem;
  color: var(--muted);
  border-left: 2px solid var(--gold);
}
.about-points strong {
  display: block;
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 5px;
}

/* ---------- iletişim ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: .78fr 1.22fr;
  gap: 32px;
  align-items: start;
}

.contact-info { display: grid; gap: 12px; }

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 17px 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: transform .25s var(--ease), border-color .25s var(--ease),
              background .25s var(--ease);
}
.contact-item:hover {
  transform: translateX(3px);
  border-color: rgba(231, 180, 95, .35);
  background: var(--surface-2);
}
.ci-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  background: rgba(231, 180, 95, .11);
  border: 1px solid rgba(231, 180, 95, .2);
  color: var(--gold);
}
.ci-icon svg { width: 20px; height: 20px; }
.contact-item small {
  display: block;
  font-size: .76rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 1px;
}
.contact-item strong { font-size: .98rem; font-weight: 600; }

/* form */
.contact-form {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
}

.field { margin-bottom: 16px; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.field label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 7px;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 15px;
  background: rgba(255, 255, 255, .035);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  font-size: .95rem;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input::placeholder,
.field textarea::placeholder { color: var(--dim); }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: rgba(231, 180, 95, .55);
  background: rgba(255, 255, 255, .06);
  box-shadow: 0 0 0 3px rgba(231, 180, 95, .1);
}
.field select { appearance: none; cursor: pointer; }
.field select option { background: var(--surface); color: var(--text); }

.field input.invalid,
.field textarea.invalid { border-color: #F87171; }

/* honeypot — ekranda görünmez, ekran okuyucudan da gizli */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
}

.contact-form .btn { margin-top: 6px; }

.form-note {
  margin-top: 14px;
  font-size: .9rem;
  min-height: 1.2em;
}
.form-note.ok  { color: #4ADE80; }
.form-note.err { color: #F87171; }

.form-legal {
  margin-top: 10px;
  font-size: .78rem;
  color: var(--dim);
}

/* ---------- footer ---------- */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--line-soft);
  padding-top: 62px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 46px;
}
.footer-brand .brand-text { display: block; margin-bottom: 16px; font-size: 1.2rem; }
.footer-brand p {
  color: var(--dim);
  font-size: .9rem;
  max-width: 30ch;
}

.footer-col { display: flex; flex-direction: column; gap: 9px; }
.footer-col h3 {
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 6px;
  font-weight: 700;
}
.footer-col a {
  color: var(--muted);
  font-size: .91rem;
  transition: color .2s;
  width: fit-content;
}
.footer-col a:hover { color: var(--text); }

.footer-bottom {
  border-top: 1px solid var(--line-soft);
  padding-block: 22px;
}
.footer-bottom p {
  font-size: .85rem;
  color: var(--dim);
  text-align: center;
}

/* ---------- WhatsApp butonu ---------- */
.wa-float {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 90;
  width: 54px; height: 54px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  box-shadow: 0 8px 26px -6px rgba(37, 211, 102, .55);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.wa-float svg { width: 29px; height: 29px; }
.wa-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 32px -6px rgba(37, 211, 102, .7);
}

/* ---------- giriş animasyonu ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .65s var(--ease), transform .65s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 940px) {
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; gap: 34px; }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 780px) {
  html { scroll-padding-top: 74px; }

  .nav-toggle { display: flex; margin-left: auto; }
  .header-cta { display: none; }

  .nav {
    position: fixed;
    inset: 66px 12px auto 12px;
    flex-direction: column;
    gap: 2px;
    padding: 14px;
    background: rgba(16, 16, 21, .97);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 22px 50px -14px rgba(0, 0, 0, .75);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  }
  .nav.open { opacity: 1; visibility: visible; transform: none; }
  .nav a { padding: 13px 15px; font-size: 1rem; border-radius: var(--radius-sm); }

  .hero { padding: 132px 0 76px; }
  .section { padding: 72px 0; }
  .section-head { margin-bottom: 38px; }

  .hero-actions .btn { flex: 1 1 auto; }
}

@media (max-width: 560px) {
  .eyebrow { font-size: .68rem; letter-spacing: .12em; }
}

@media (max-width: 520px) {
  .wrap { padding-inline: 18px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 24px 20px; }
  .card { padding: 26px 22px; }
  .footer-inner { grid-template-columns: 1fr; }
  .marquee-track { gap: 40px; }
  .marquee-track img { height: 36px; }
  .wa-float { width: 50px; height: 50px; right: 16px; bottom: 16px; }
}

/* ---------- erişilebilirlik ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}


/* ==========================================================================
   DOKUNMA HEDEFLERİ
   Dokunmatik cihazlarda footer ve marka linklerini 44px'lik hedef alanına
   çıkarır. Fare kullanılan cihazlarda düzen aynı kalır (pointer: coarse).
   ========================================================================== */
@media (pointer: coarse) {
  .footer-col { gap: 0; }
  .footer-col a { padding-block: 10px; }
  .brand { padding-block: 7px; }
}