/* =========================================================================
   Libart Medya — tasarim sistemi
   Kirik beyaz zemin + marka turuncusu (#ED6D1E, canli temadan dogrulandi).
   Olcek bilincli olarak kucuk: bilgi yogunlugu on planda, dev basliklar degil.
   ========================================================================= */

/* ---------- Tokenlar ---------- */
:root {
  --bg:          #FAF8F5;
  --surface:     #FFFFFF;
  --surface-2:   #F3EEE7;
  --dark:        #17120F;
  --dark-2:      #221B16;

  --ink:         #17120F;
  --ink-2:       #4A423C;
  --ink-dim:     #7C726A;
  --ink-onDark:  #F7F3EF;
  --ink-onDarkDim: #9E948C;

  --accent:      #ED6D1E;   /* kurumsal logodan alindi */
  --accent-deep: #D25A0E;
  --accent-soft: #FFF0E6;
  --accent-ink:  #FFFFFF;

  --line:        #E6DED4;
  --line-strong: #D4C8B9;
  --line-onDark: rgba(255, 255, 255, 0.12);

  --font-display: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-body:    'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Kontrollu olcek — hicbir baslik ekrani ezmez */
  --fs-hero:  clamp(2rem, 4.2vw, 3.4rem);
  --fs-h2:    clamp(1.55rem, 2.7vw, 2.25rem);
  --fs-h3:    clamp(1.1rem, 1.5vw, 1.3rem);
  --fs-lead:  clamp(1.02rem, 1.1vw, 1.15rem);
  --fs-body:  1rem;
  --fs-sm:    0.875rem;
  --fs-xs:    0.75rem;

  --gutter:   clamp(1.25rem, 4vw, 4rem);
  --section:  clamp(3.5rem, 6.5vw, 6.5rem);
  --maxw:     1280px;
  --radius:   10px;

  --ease:     cubic-bezier(0.22, 1, 0.36, 1);
  --shadow:   0 1px 2px rgba(23, 18, 15, 0.04), 0 8px 24px -12px rgba(23, 18, 15, 0.12);
  --shadow-lg: 0 2px 4px rgba(23, 18, 15, 0.05), 0 18px 40px -18px rgba(23, 18, 15, 0.20);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
html.lenis { scroll-behavior: auto; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0;
  text-wrap: balance;
}
h1 { font-size: var(--fs-hero); line-height: 1.08; letter-spacing: -0.032em; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); letter-spacing: -0.018em; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
strong { color: var(--ink); font-weight: 600; }

::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 3px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  padding: 0.75rem 1.25rem; background: var(--accent); color: #fff; font-weight: 600;
}
.skip-link:focus { left: 0; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip-path: inset(50%); white-space: nowrap;
}

/* ---------- Duzen ---------- */
.shell { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section); }
.section--tight { padding-block: clamp(2.5rem, 4.5vw, 4rem); }
.section--surface { background: var(--surface-2); }

.section-head { max-width: 46rem; margin-bottom: clamp(2rem, 3.5vw, 3rem); }
.section-head--split {
  max-width: none;
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 900px) {
  .section-head--split {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}
.section-lede { margin-top: 0.9rem; font-size: var(--fs-lead); color: var(--ink-dim); max-width: 54ch; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.55em;
  margin-bottom: 0.9rem;
  font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--accent);
}
.eyebrow::before { content: ''; width: 1.5rem; height: 2px; background: var(--accent); }

.accent { color: var(--accent); }

/* Turuncu vurgu alti — baslik icinde kelime isaretlemek icin */
.mark {
  background: linear-gradient(transparent 62%, var(--accent-soft) 62%);
  box-shadow: inset 0 -3px 0 var(--accent);
}

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55em;
  padding: 0.82em 1.5em;
  background: var(--accent); color: var(--accent-ink);
  font-weight: 600; font-size: var(--fs-sm);
  border-radius: 8px;
  box-shadow: 0 1px 2px rgba(224, 90, 12, 0.2);
  transition: background-color 0.2s ease, transform 0.2s var(--ease), box-shadow 0.2s ease;
}
.btn:hover { background: var(--accent-deep); transform: translateY(-1px); box-shadow: 0 6px 18px -6px rgba(224, 90, 12, 0.45); }
.btn:active { transform: translateY(0); }

.btn--ghost {
  background: transparent; color: var(--ink);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.btn--ghost:hover { background: var(--surface); color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); transform: translateY(-1px); }

.btn--onDark { background: var(--accent); color: #fff; }
.btn--ghostDark { background: transparent; color: var(--ink-onDark); box-shadow: inset 0 0 0 1px var(--line-onDark); }
.btn--ghostDark:hover { background: rgba(255,255,255,0.06); color: #fff; box-shadow: inset 0 0 0 1px rgba(255,255,255,0.3); }

.btn--lg { padding: 0.95em 1.8em; font-size: 0.95rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.65rem; align-items: center; }

.text-link {
  display: inline-flex; align-items: center; gap: 0.4em;
  color: var(--accent); font-weight: 600; font-size: var(--fs-sm);
}
.text-link svg { transition: transform 0.25s var(--ease); }
.text-link:hover svg { transform: translateX(3px); }

/* ---------- Ust bar ---------- */
.masthead {
  position: sticky; top: 0; z-index: 60;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.85rem var(--gutter);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.masthead[data-stuck='true'] { border-bottom-color: var(--line); box-shadow: 0 1px 12px -6px rgba(23,18,15,0.25); }

.wordmark {
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  letter-spacing: -0.03em; color: var(--ink); white-space: nowrap;
}
.wordmark em { font-style: normal; color: var(--accent); }

.nav { display: none; gap: clamp(0.9rem, 1.6vw, 1.7rem); font-size: var(--fs-sm); font-weight: 500; }
@media (min-width: 1080px) { .nav { display: flex; } }
.nav a { color: var(--ink-2); transition: color 0.2s ease; }
.nav a:hover, .nav a[aria-current='page'] { color: var(--accent); }

.masthead-side { display: flex; align-items: center; gap: 0.6rem; }
.masthead-phone { display: none; font-weight: 600; font-size: var(--fs-sm); color: var(--ink); }
@media (min-width: 720px) { .masthead-phone { display: inline-flex; align-items: center; gap: 0.4em; } }
.masthead-phone:hover { color: var(--accent); }
.masthead-cta { display: none; }
@media (min-width: 600px) { .masthead-cta { display: inline-flex; } }

.menu-toggle {
  display: inline-flex; flex-direction: column; justify-content: center; gap: 4px;
  width: 2.5rem; height: 2.5rem; border-radius: 8px;
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
@media (min-width: 1080px) { .menu-toggle { display: none; } }
.menu-toggle i {
  display: block; width: 1rem; height: 1.5px; margin-inline: auto;
  background: var(--ink); transition: transform 0.3s var(--ease), opacity 0.2s;
}
.menu-toggle[aria-expanded='true'] i:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.menu-toggle[aria-expanded='true'] i:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded='true'] i:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.overlay-nav {
  position: fixed; inset: 0; z-index: 55;
  display: grid; align-content: start; gap: 0;
  padding: 5rem var(--gutter) 6rem;
  background: var(--bg);
  clip-path: inset(0 0 100% 0);
  transition: clip-path 0.5s var(--ease);
  overflow-y: auto;
}
.overlay-nav[data-open='true'] { clip-path: inset(0 0 0 0); }
.overlay-nav a {
  padding: 0.85rem 0; border-bottom: 1px solid var(--line);
  font-family: var(--font-display); font-weight: 600; font-size: 1.25rem;
  color: var(--ink); transition: color 0.2s, padding-left 0.25s var(--ease);
}
.overlay-nav a:hover { color: var(--accent); padding-left: 0.4rem; }
.overlay-nav .overlay-foot { margin-top: 2rem; display: grid; gap: 0.6rem; font-size: var(--fs-sm); }
.overlay-nav .overlay-foot a { border: 0; padding: 0; font-family: var(--font-body); font-size: var(--fs-sm); }

/* ---------- Hero ---------- */
.hero { position: relative; padding-block: clamp(2.75rem, 5.5vw, 5rem) clamp(2.5rem, 5vw, 4.5rem); overflow: hidden; }

.hero::after {
  content: ''; position: absolute; top: -30%; right: -12%;
  width: min(48vw, 560px); aspect-ratio: 1;
  background: radial-gradient(circle, rgba(237,109,30,0.14) 0%, transparent 68%);
  pointer-events: none;
}

.hero-grid { display: grid; gap: clamp(2rem, 4vw, 3.5rem); position: relative; z-index: 1; }
@media (min-width: 980px) {
  .hero-grid { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); align-items: center; }
}

/* Satir maskesi: overflow gizli, ama Turkce alt uzantilari (ğ ç ş ı) kesilmesin */
.hero h1 .line { display: block; overflow: hidden; padding-bottom: 0.12em; margin-bottom: -0.12em; }
.hero h1 .line > span { display: block; }

.hero-lede { margin-top: 1.4rem; font-size: var(--fs-lead); color: var(--ink-dim); max-width: 46ch; }

.hero-actions { margin-top: 1.9rem; }
.hero-note { margin-top: 1rem; font-size: var(--fs-sm); color: var(--ink-dim); display: flex; flex-wrap: wrap; gap: 0.35rem 1.1rem; }
.hero-note span { display: inline-flex; align-items: center; gap: 0.4em; }
.hero-note svg { color: var(--accent); flex: none; }

/* Hero yani: fiyat ve teslim kutusu — sayfanin ilk satis argumani */
.quote-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.quote-card__head { padding: 1.4rem 1.5rem 1.2rem; border-bottom: 1px solid var(--line); }
.quote-card__label { font-size: var(--fs-xs); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-dim); }
.quote-card__price {
  margin-top: 0.4rem;
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.75rem, 3vw, 2.35rem);
  color: var(--ink); letter-spacing: -0.03em; line-height: 1.1;
}
.quote-card__price small { font-size: 0.5em; font-weight: 600; color: var(--ink-dim); letter-spacing: 0; }
.quote-card__list { padding: 1.2rem 1.5rem; display: grid; gap: 0.6rem; font-size: var(--fs-sm); }
.quote-card__foot { padding: 0 1.5rem 1.5rem; }

.tick { display: grid; grid-template-columns: 1.1rem 1fr; gap: 0.6rem; align-items: start; color: var(--ink-2); }
.tick svg { margin-top: 0.42em; color: var(--accent); flex: none; }

/* ---------- Guven seridi ---------- */
.proof {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 11rem), 1fr));
  gap: 1px; background: var(--line);
  border-block: 1px solid var(--line);
}
.proof__item { background: var(--bg); padding: clamp(1.25rem, 2.4vw, 1.9rem) clamp(1rem, 2vw, 1.75rem); }
.proof__value {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.6rem, 2.8vw, 2.1rem); line-height: 1;
  color: var(--ink); letter-spacing: -0.03em; font-variant-numeric: tabular-nums;
}
.proof__value .accent { color: var(--accent); }
.proof__label { margin-top: 0.35rem; font-size: var(--fs-sm); color: var(--ink-dim); }

/* ---------- Bilgi yogun hizmet kartlari ---------- */
.card-grid {
  display: grid; gap: clamp(1rem, 1.6vw, 1.4rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
}

.card {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 2.2vw, 1.85rem);
  transition: border-color 0.25s ease, box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.card:hover { border-color: var(--accent); box-shadow: var(--shadow-lg); transform: translateY(-3px); }

.card__top { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.9rem; }
.card__num {
  display: inline-grid; place-items: center;
  width: 1.85rem; height: 1.85rem; flex: none;
  background: var(--accent-soft); color: var(--accent-deep);
  border-radius: 6px;
  font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700;
  transition: background-color 0.25s ease, color 0.25s ease;
}
.card:hover .card__num { background: var(--accent); color: #fff; }

.card__text { color: var(--ink-dim); font-size: var(--fs-sm); margin-bottom: 1.1rem; }

.card__list { display: grid; gap: 0.5rem; font-size: var(--fs-sm); margin-bottom: 1.3rem; }

.card__meta {
  margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.6rem;
}
.card__spec { font-size: var(--fs-xs); color: var(--ink-dim); }
.card__spec b { display: block; font-size: var(--fs-sm); color: var(--ink); font-weight: 600; }

.card__link { position: absolute; inset: 0; border-radius: var(--radius); }

/* ---------- Karsilastirma tablosu ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: var(--fs-sm); }
th, td { padding: 0.85rem 1.1rem; text-align: left; border-bottom: 1px solid var(--line); }
thead th { background: var(--surface-2); color: var(--ink); font-weight: 600; white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
td strong { color: var(--ink); }

/* ---------- Surec adimlari ---------- */
.steps { display: grid; gap: clamp(1rem, 1.6vw, 1.4rem); grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); counter-reset: step; }
.step { position: relative; padding-top: 1.4rem; border-top: 2px solid var(--line); transition: border-color 0.3s ease; }
.step:hover { border-top-color: var(--accent); }
.step__num { font-family: var(--font-display); font-size: var(--fs-xs); font-weight: 700; color: var(--accent); letter-spacing: 0.1em; }
.step h3 { margin: 0.5rem 0 0.4rem; }
.step p { font-size: var(--fs-sm); color: var(--ink-dim); }

/* ---------- Marquee (ince, dekoratif degil bilgilendirici) ---------- */
.marquee {
  display: flex; overflow: hidden;
  padding-block: 0.75rem;
  background: var(--dark); color: var(--ink-onDark);
  user-select: none;
}
.marquee__track {
  display: flex; flex-shrink: 0; gap: 2rem; padding-right: 2rem; align-items: center;
  animation: marquee-slide 38s linear infinite; will-change: transform;
}
.marquee__track span {
  font-family: var(--font-display); font-weight: 600; font-size: var(--fs-sm);
  letter-spacing: 0.06em; text-transform: uppercase; white-space: nowrap;
}
.marquee__track i { font-style: normal; color: var(--accent); font-size: 0.6em; }
@keyframes marquee-slide { from { transform: translate3d(0,0,0); } to { transform: translate3d(-100%,0,0); } }

/* ---------- SSS ---------- */
.faq { border-top: 1px solid var(--line); max-width: 52rem; }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  width: 100%; padding: 1.15rem 0; text-align: left;
  font-family: var(--font-display); font-weight: 600; font-size: 1.02rem;
  color: var(--ink); letter-spacing: -0.015em;
  transition: color 0.2s ease;
}
.faq__q:hover { color: var(--accent); }
.faq__icon { flex: none; width: 1rem; height: 1rem; position: relative; }
.faq__icon::before, .faq__icon::after {
  content: ''; position: absolute; inset: 50% 0 auto; height: 1.5px; background: currentColor;
  transition: transform 0.3s var(--ease);
}
.faq__icon::after { transform: rotate(90deg); }
.faq__q[aria-expanded='true'] .faq__icon::after { transform: rotate(0deg); }
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.4s var(--ease); }
.faq__a > div { overflow: hidden; }
.faq__q[aria-expanded='true'] + .faq__a { grid-template-rows: 1fr; }
.faq__a p { padding-bottom: 1.3rem; font-size: var(--fs-sm); color: var(--ink-dim); max-width: 62ch; }

/* ---------- Koyu kapanis CTA ---------- */
.cta {
  background: var(--dark); color: var(--ink-onDark);
  padding-block: var(--section);
}
.cta h2 { color: #fff; }
.cta p { color: var(--ink-onDarkDim); }
.cta__grid { display: grid; gap: clamp(1.75rem, 3vw, 3rem); }
@media (min-width: 900px) { .cta__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 0.8fr); align-items: center; } }

.cta__channels { display: grid; gap: 0.6rem; }
.cta__channel {
  display: flex; align-items: center; gap: 0.85rem;
  padding: 0.85rem 1.1rem;
  background: var(--dark-2); border: 1px solid var(--line-onDark); border-radius: 8px;
  transition: border-color 0.25s ease, background-color 0.25s ease;
}
.cta__channel:hover { border-color: var(--accent); background: rgba(237,109,30,0.08); }
.cta__channel svg { color: var(--accent); flex: none; }
.cta__channel b { display: block; color: #fff; font-size: var(--fs-sm); font-weight: 600; }
.cta__channel span { font-size: var(--fs-xs); color: var(--ink-onDarkDim); }

/* ---------- Alt bilgi ---------- */
.footer { background: var(--dark); color: var(--ink-onDarkDim); padding-block: clamp(2.5rem, 4vw, 3.5rem); border-top: 1px solid var(--line-onDark); font-size: var(--fs-sm); }
.footer .wordmark { color: #fff; }
.footer__grid { display: grid; gap: 2rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr)); }
.footer h4 { font-size: var(--fs-xs); letter-spacing: 0.14em; text-transform: uppercase; color: #fff; margin-bottom: 0.9rem; }
.footer li { margin-bottom: 0.4rem; }
.footer a:hover { color: var(--accent); }
.footer__bottom {
  display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: space-between;
  margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line-onDark); font-size: var(--fs-xs);
}

/* ---------- Mobil yapisik CTA cubugu ---------- */
.mobile-bar {
  position: fixed; inset: auto 0 0; z-index: 70;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--line); border-top: 1px solid var(--line);
  transform: translateY(101%); transition: transform 0.35s var(--ease);
}
.mobile-bar[data-visible='true'] { transform: translateY(0); }
@media (min-width: 900px) { .mobile-bar { display: none; } }
.mobile-bar a {
  display: grid; place-items: center; gap: 0.15rem;
  padding: 0.6rem 0.4rem calc(0.6rem + env(safe-area-inset-bottom));
  background: var(--surface); color: var(--ink);
  font-size: var(--fs-xs); font-weight: 600;
}
.mobile-bar a:last-child { background: var(--accent); color: #fff; }
.mobile-bar svg { width: 1.05rem; height: 1.05rem; }
body { padding-bottom: 0; }
@media (max-width: 899px) { body { padding-bottom: 4rem; } }

/* ---------- Animasyon giris durumlari ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(14px); }
.js .hero h1 .line > span { transform: translateY(105%); }

/* ---------- Hareket azaltma ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .js [data-reveal], .js .hero h1 .line > span { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}