/* =====================================================================
   VIP Reklam - Ana Stil Dosyası
   Modern dijital ajans tasarım sistemi. Token tabanlı, modüler, hafif.
   ===================================================================== */

/* ---------------------------------------------------------------- Tokens */
:root {
  /* Renk paleti */
  --ink:        #0d1330;   /* koyu lacivert */
  --ink-2:      #161d42;
  --navy:       #1b2350;
  --text:       #202844;
  --muted:      #5c6478;
  --muted-2:    #8b93a7;
  --line:       #e6e9f2;
  --line-2:     #eef1f8;
  --bg:         #ffffff;
  --bg-soft:    #f5f7fc;
  --bg-soft-2:  #eef2fb;

  --brand:      #2f56ff;   /* ana marka mavisi */
  --brand-600:  #2547e0;
  --brand-700:  #1c39bf;
  --brand-050:  #eef2ff;
  --violet:     #7a5cff;
  --accent:     #00c8a8;   /* vurgu / başarı yeşili */
  --whatsapp:   #25d366;
  --warn:       #ff5a5f;

  /* Tipografi */
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  --fs-hero:  clamp(2.15rem, 1.4rem + 3.2vw, 4rem);
  --fs-h1:    clamp(1.9rem, 1.4rem + 2.2vw, 3rem);
  --fs-h2:    clamp(1.55rem, 1.2rem + 1.4vw, 2.3rem);
  --fs-h3:    clamp(1.2rem, 1.05rem + 0.6vw, 1.5rem);
  --fs-lead:  clamp(1.05rem, 1rem + 0.35vw, 1.28rem);

  /* Ölçü */
  --container: 1180px;
  --gap:       24px;
  --radius:    16px;
  --radius-sm: 10px;
  --radius-lg: 26px;

  /* Gölge */
  --shadow-sm: 0 2px 8px rgba(16, 24, 64, .06);
  --shadow:    0 12px 34px rgba(16, 24, 64, .09);
  --shadow-lg: 0 28px 64px rgba(16, 24, 64, .14);
  --ring:      0 0 0 4px rgba(47, 86, 255, .16);

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

/* ---------------------------------------------------------------- Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--brand-700); }
ul, ol { padding-left: 1.1rem; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px; }

h1, h2, h3, h4 { line-height: 1.18; color: var(--ink); font-weight: 800; letter-spacing: -.02em; }
h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); font-weight: 700; }
p  { color: var(--text); }

/* ---------------------------------------------------------------- Layout */
.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: 22px; }
.section { padding: clamp(56px, 4vw + 30px, 104px) 0; }
.section--soft { background: var(--bg-soft); }
.section--ink { background: var(--ink); color: #cfd6ee; }
.section--tight { padding: clamp(40px, 3vw + 20px, 70px) 0; }

.grid { display: grid; gap: var(--gap); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.section-head { max-width: 720px; margin: 0 auto clamp(34px, 3vw, 56px); text-align: center; }
.section-head.left { margin-inline: 0; text-align: left; }
.section-head p { color: var(--muted); font-size: var(--fs-lead); margin-top: 14px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .82rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--brand); background: var(--brand-050);
  padding: 7px 14px; border-radius: 100px; margin-bottom: 16px;
}
.eyebrow--light { color: #aeb9ff; background: rgba(122,92,255,.14); }

/* ---------------------------------------------------------------- Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-weight: 700; font-size: 1rem; line-height: 1;
  padding: 15px 26px; border-radius: 100px; border: 1.5px solid transparent;
  transition: transform .18s var(--ease), box-shadow .2s var(--ease), background .2s, color .2s;
  white-space: nowrap; text-align: center;
}
.btn svg { width: 19px; height: 19px; }
.btn--primary { background: var(--brand); color: #fff; box-shadow: 0 8px 22px rgba(47,86,255,.32); }
.btn--primary:hover { background: var(--brand-600); color: #fff; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(47,86,255,.4); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--ink-2); color: #fff; transform: translateY(-2px); }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn--ghost:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); }
.btn--outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.32); }
.btn--outline:hover { background: rgba(255,255,255,.1); color: #fff; border-color: #fff; }
.btn--wa { background: var(--whatsapp); color: #fff; box-shadow: 0 8px 22px rgba(37,211,102,.32); }
.btn--wa:hover { background: #1fb959; color: #fff; transform: translateY(-2px); }
.btn--lg { padding: 18px 34px; font-size: 1.06rem; }
.btn--block { width: 100%; }

/* ---------------------------------------------------------------- Header */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.86); backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line-2);
}
.header-inner { display: flex; align-items: center; gap: 20px; height: 74px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; color: var(--ink); font-size: 1.28rem; letter-spacing: -.02em; }
.brand__mark { width: 40px; height: 40px; flex: 0 0 40px; }
.brand:hover { color: var(--ink); }

.nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav a { color: var(--text); font-weight: 600; padding: 10px 14px; border-radius: 10px; font-size: .98rem; }
.nav a:hover, .nav a.is-active { color: var(--brand); background: var(--brand-050); }

.nav-item { position: relative; }
.nav-item > button {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: 0; color: var(--text); font-weight: 600; font-size: .98rem;
  padding: 10px 14px; border-radius: 10px;
}
.nav-item > button:hover { color: var(--brand); background: var(--brand-050); }
.nav-item > button svg { width: 15px; height: 15px; transition: transform .2s var(--ease); }
.nav-item:hover > button svg, .nav-item:focus-within > button svg { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px);
  width: 560px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 14px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 6px;
  opacity: 0; visibility: hidden; transition: all .22s var(--ease);
}
.nav-item:hover .dropdown, .nav-item:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown a { display: flex; gap: 12px; padding: 12px; border-radius: var(--radius-sm); align-items: flex-start; }
.dropdown a:hover { background: var(--bg-soft); }
.dropdown .di { width: 38px; height: 38px; flex: 0 0 38px; border-radius: 10px; display: grid; place-items: center; background: var(--brand-050); color: var(--brand); }
.dropdown .di svg { width: 20px; height: 20px; }
.dropdown .dt { font-weight: 700; color: var(--ink); font-size: .96rem; }
.dropdown .dd { font-size: .82rem; color: var(--muted); line-height: 1.45; }

.header-cta { margin-left: 8px; }
.nav .mobile-cta { display: none; }
.nav-toggle { display: none; margin-left: auto; width: 46px; height: 46px; border: 1px solid var(--line); background: #fff; border-radius: 12px; align-items: center; justify-content: center; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; transition: .25s var(--ease);
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }
body.menu-open .nav-toggle span { background: transparent; }
body.menu-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
body.menu-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

/* ---------------------------------------------------------------- Hero */
.hero { position: relative; overflow: hidden; background: var(--ink); color: #fff; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: 0;
  background:
    radial-gradient(60% 60% at 82% 8%, rgba(122,92,255,.32), transparent 60%),
    radial-gradient(55% 55% at 8% 92%, rgba(47,86,255,.34), transparent 55%),
    linear-gradient(180deg, #0d1330, #131a42);
}
.hero__grid { position: absolute; inset: 0; z-index: 0; opacity: .5;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 46px 46px; mask-image: radial-gradient(70% 70% at 50% 40%, #000, transparent 100%); }
.hero .container { position: relative; z-index: 1; }
.hero-inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: 46px; align-items: center; padding: clamp(56px, 6vw, 104px) 0; }
.hero h1 { color: #fff; font-size: var(--fs-hero); }
.hero h1 .grad { background: linear-gradient(90deg, #8aa0ff, #b79bff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: #b9c1e6; font-size: var(--fs-lead); margin-top: 20px; max-width: 42ch; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 22px 30px; margin-top: 38px; color: #9aa3cc; font-size: .92rem; }
.hero-trust .t { display: flex; align-items: center; gap: 8px; }
.hero-trust svg { width: 18px; height: 18px; color: var(--accent); }

.hero-visual { position: relative; }
.hero-card {
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-lg); padding: 26px; backdrop-filter: blur(8px);
  box-shadow: var(--shadow-lg);
}
.hero-card h3 { color: #fff; font-size: 1.1rem; margin-bottom: 4px; }
.hero-card .sub { color: #9aa3cc; font-size: .88rem; margin-bottom: 20px; }
.hero-metric { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.09); }
.hero-metric .lab { color: #c3cbef; font-size: .92rem; }
.hero-metric .bar { flex: 1; height: 7px; margin: 0 16px; background: rgba(255,255,255,.1); border-radius: 5px; overflow: hidden; }
.hero-metric .bar i { display: block; height: 100%; border-radius: 5px; background: linear-gradient(90deg, var(--brand), var(--violet)); }
.hero-metric .val { color: #fff; font-weight: 800; font-size: 1rem; }
.hero-badge { position: absolute; top: -18px; right: 18px; background: var(--accent); color: #05261f; font-weight: 800; font-size: .8rem; padding: 8px 15px; border-radius: 100px; box-shadow: var(--shadow); }

/* ---------------------------------------------------------------- Stats */
.stats { position: relative; z-index: 2; }
.stats-wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap);
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); padding: 34px; margin-top: -54px; }
.stat { text-align: center; padding: 6px 10px; }
.stat .n { font-size: clamp(2rem, 1.4rem + 2vw, 3rem); font-weight: 800; color: var(--ink); letter-spacing: -.03em; }
.stat .n span { color: var(--brand); }
.stat .l { color: var(--muted); font-weight: 600; font-size: .95rem; margin-top: 4px; }

/* ---------------------------------------------------------------- Cards */
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
  height: 100%; display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.card__icon { width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand-050), #fff); color: var(--brand); margin-bottom: 20px; border: 1px solid var(--line-2); }
.card__icon svg { width: 27px; height: 27px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .98rem; flex: 1; }
.card__link { margin-top: 18px; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.card__link svg { width: 16px; height: 16px; transition: transform .2s var(--ease); }
.card:hover .card__link svg { transform: translateX(4px); }

/* Özellik / avantaj kutusu */
.feature { display: flex; gap: 16px; align-items: flex-start; }
.feature__ic { flex: 0 0 44px; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-050); color: var(--brand); }
.feature__ic svg { width: 22px; height: 22px; }
.feature h3 { font-size: 1.08rem; margin-bottom: 5px; }
.feature p { color: var(--muted); font-size: .95rem; }

/* Proje / referans kartı */
.project-card { overflow: hidden; padding: 0; }
.project-card .thumb { aspect-ratio: 16/10; background: linear-gradient(135deg, var(--bg-soft-2), var(--brand-050)); position: relative; overflow: hidden; }
.project-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.project-card .thumb .ph { position: absolute; inset: 0; display: grid; place-items: center; color: var(--brand); opacity: .55; }
.project-card .thumb .ph svg { width: 64px; height: 64px; }
.project-card .body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.pill { display: inline-block; font-size: .76rem; font-weight: 700; color: var(--brand); background: var(--brand-050); padding: 5px 11px; border-radius: 100px; }
.project-card h3 { font-size: 1.15rem; margin: 12px 0 8px; }
.project-card p { color: var(--muted); font-size: .93rem; flex: 1; }
.project-card .meta { margin-top: 16px; font-size: .84rem; color: var(--muted-2); display: flex; gap: 14px; flex-wrap: wrap; }
.project-card .meta span { display: inline-flex; align-items: center; gap: 6px; }
.project-card .meta svg { width: 15px; height: 15px; }

/* Blog kartı */
.post-card { overflow: hidden; padding: 0; }
.post-card .thumb { aspect-ratio: 16/9; background: linear-gradient(135deg, var(--brand-050), var(--bg-soft-2)); position: relative; overflow: hidden; }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card .thumb .ph { position: absolute; inset: 0; display: grid; place-items: center; color: var(--brand); opacity: .45; }
.post-card .thumb .ph svg { width: 54px; height: 54px; }
.post-card .body { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.post-card h3 { font-size: 1.12rem; margin: 12px 0 8px; }
.post-card h3 a { color: var(--ink); }
.post-card h3 a:hover { color: var(--brand); }
.post-card p { color: var(--muted); font-size: .93rem; flex: 1; }
.post-card .date { font-size: .82rem; color: var(--muted-2); margin-top: 14px; display: inline-flex; align-items: center; gap: 6px; }
.post-card .date svg { width: 15px; height: 15px; }

/* ---------------------------------------------------------------- Process */
.process { counter-reset: step; display: grid; gap: 18px; }
.process .step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 26px 26px 78px; }
.process .step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  position: absolute; left: 24px; top: 24px; width: 38px; height: 38px; border-radius: 11px;
  display: grid; place-items: center; font-weight: 800; color: #fff;
  background: linear-gradient(135deg, var(--brand), var(--violet)); font-size: .95rem;
}
.process .step h3 { font-size: 1.1rem; margin-bottom: 6px; }
.process .step p { color: var(--muted); font-size: .95rem; }

/* ---------------------------------------------------------------- FAQ */
.faq { display: grid; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 54px 20px 22px; font-weight: 700; color: var(--ink);
  position: relative; font-size: 1.04rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 22px; top: 24px; width: 12px; height: 12px;
  border-right: 2px solid var(--brand); border-bottom: 2px solid var(--brand);
  transform: rotate(45deg); transition: transform .22s var(--ease);
}
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq .fa { padding: 0 22px 22px; color: var(--muted); }

/* ---------------------------------------------------------------- CTA band */
.cta-band { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--ink); color: #fff; padding: clamp(40px, 4vw, 66px); text-align: center; }
.cta-band::before { content: ""; position: absolute; inset: 0;
  background: radial-gradient(50% 80% at 20% 0%, rgba(47,86,255,.4), transparent 60%), radial-gradient(50% 80% at 90% 100%, rgba(122,92,255,.36), transparent 60%); }
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: #fff; max-width: 20ch; margin: 0 auto; }
.cta-band p { color: #b9c1e6; font-size: var(--fs-lead); margin: 16px auto 0; max-width: 54ch; }
.cta-band .actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 30px; }

/* ---------------------------------------------------------------- Breadcrumb */
.breadcrumb { padding: 18px 0; font-size: .88rem; }
.breadcrumb ol { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.breadcrumb li { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.breadcrumb li::after { content: "/"; color: var(--muted-2); }
.breadcrumb li:last-child::after { display: none; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--brand); }
.breadcrumb li:last-child { color: var(--ink); font-weight: 600; }

/* ---------------------------------------------------------------- Page hero (iç sayfa) */
.page-hero { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0;
  background: radial-gradient(60% 90% at 85% 0%, rgba(122,92,255,.28), transparent 55%), radial-gradient(50% 80% at 0% 100%, rgba(47,86,255,.3), transparent 55%); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero__in { padding: clamp(40px, 5vw, 76px) 0; max-width: 780px; }
.page-hero h1 { color: #fff; }
.page-hero .breadcrumb { padding-top: 0; }
.page-hero .breadcrumb li, .page-hero .breadcrumb a { color: #9aa3cc; }
.page-hero .breadcrumb li:last-child { color: #fff; }
.page-hero .breadcrumb li::after { color: rgba(255,255,255,.3); }
.page-hero p.lead { color: #b9c1e6; font-size: var(--fs-lead); margin-top: 16px; }

/* ---------------------------------------------------------------- Prose (blog/içerik) */
.prose { font-size: 1.08rem; line-height: 1.85; color: #313a55; max-width: 760px; }
.prose > * + * { margin-top: 1.15em; }
.prose h2 { font-size: 1.55rem; margin-top: 1.8em; }
.prose h3 { font-size: 1.25rem; margin-top: 1.5em; }
.prose ul, .prose ol { padding-left: 1.4rem; }
.prose li { margin-top: .5em; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose img { border-radius: var(--radius); margin: 1.5em 0; }
.prose blockquote { border-left: 4px solid var(--brand); padding: 6px 20px; background: var(--bg-soft); border-radius: 8px; color: var(--muted); font-style: italic; }

/* Liste (avantajlar / kimler için) */
.check-list { list-style: none; padding: 0; display: grid; gap: 14px; }
.check-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--text); }
.check-list li svg { flex: 0 0 24px; width: 24px; height: 24px; color: var(--accent); margin-top: 1px; }

/* ---------------------------------------------------------------- Forms */
.form { display: grid; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-weight: 600; font-size: .93rem; color: var(--ink); }
.field label .req { color: var(--warn); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--text);
  padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 12px; background: #fff;
  transition: border-color .18s, box-shadow .18s;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand); box-shadow: var(--ring); }
.field textarea { min-height: 130px; resize: vertical; }
.field--half { }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note { font-size: .84rem; color: var(--muted); }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: 15px 18px; border-radius: 12px; font-weight: 600; font-size: .95rem; }
.alert--ok { background: #e7faf3; color: #067a5a; border: 1px solid #b6ecd9; }
.alert--err { background: #fdeaea; color: #b3261e; border: 1px solid #f6c9c6; }

/* ---------------------------------------------------------------- Contact split */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 40px; align-items: start; }
.contact-info { display: grid; gap: 14px; }
.info-card { display: flex; gap: 15px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; }
.info-card .ic { flex: 0 0 46px; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-050); color: var(--brand); }
.info-card .ic svg { width: 22px; height: 22px; }
.info-card .lab { font-size: .8rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.info-card .val { font-weight: 700; color: var(--ink); font-size: 1.05rem; }
.info-card .val a { color: var(--ink); }
.info-card .val a:hover { color: var(--brand); }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(24px, 3vw, 40px); box-shadow: var(--shadow); }

/* ---------------------------------------------------------------- WhatsApp float */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--whatsapp); color: #fff; font-weight: 700; font-size: .95rem;
  padding: 13px 18px 13px 15px; border-radius: 100px; box-shadow: 0 12px 30px rgba(37,211,102,.4);
  transition: transform .2s var(--ease), box-shadow .2s;
}
.wa-float:hover { color: #fff; transform: translateY(-2px) scale(1.02); box-shadow: 0 16px 36px rgba(37,211,102,.5); }
.wa-float svg { width: 26px; height: 26px; }
.wa-float .lbl { display: inline; }

/* ---------------------------------------------------------------- Footer */
.site-footer { background: var(--ink); color: #aab2d4; padding-top: 66px; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 46px; }
.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand p { color: #8b94ba; font-size: .95rem; max-width: 34ch; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(255,255,255,.07); color: #cfd6ee; }
.footer-social a:hover { background: var(--brand); color: #fff; }
.footer-social svg { width: 19px; height: 19px; }
.footer-col h4 { color: #fff; font-size: .98rem; margin-bottom: 18px; letter-spacing: -.01em; }
.footer-col ul { list-style: none; padding: 0; display: grid; gap: 11px; }
.footer-col a { color: #9aa3cc; font-size: .94rem; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; color: #9aa3cc; font-size: .94rem; margin-bottom: 12px; }
.footer-contact svg { width: 18px; height: 18px; color: var(--brand); flex: 0 0 18px; margin-top: 2px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: .87rem; color: #7c85ab; }
.footer-bottom a { color: #9aa3cc; }

/* ---------------------------------------------------------------- Blog list */
.blog-cats { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.cat-chip { display: inline-flex; align-items: center; gap: 7px; padding: 9px 16px; border-radius: 100px;
  border: 1.5px solid var(--line); background: #fff; color: var(--text); font-weight: 600; font-size: .92rem; }
.cat-chip:hover { border-color: var(--brand); color: var(--brand); }
.cat-chip.is-active { background: var(--brand); border-color: var(--brand); color: #fff; }
.cat-chip .cnt { font-size: .78rem; opacity: .7; }
.cat-chip.is-active .cnt { opacity: .85; }

.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 46px; flex-wrap: wrap; }
.pagination a { min-width: 44px; height: 44px; display: grid; place-items: center; padding: 0 12px;
  border: 1.5px solid var(--line); border-radius: 12px; background: #fff; color: var(--text); font-weight: 700; }
.pagination a:hover { border-color: var(--brand); color: var(--brand); }
.pagination a.is-active { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ---------------------------------------------------------------- Article */
.article-hero { padding-bottom: 0; }
.article-cover { border-radius: var(--radius-lg); overflow: hidden; margin: 0 auto; max-width: 900px; aspect-ratio: 16/8;
  background: linear-gradient(135deg, var(--brand-050), var(--bg-soft-2)); display: grid; place-items: center; }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-cover .ph { color: var(--brand); opacity: .4; }
.article-cover .ph svg { width: 80px; height: 80px; }
.article-body { max-width: 760px; margin: 0 auto; }
.article-meta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; color: var(--muted); font-size: .9rem; margin-top: 20px; }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta svg { width: 16px; height: 16px; }
.share-row { display: flex; gap: 10px; align-items: center; margin-top: 30px; padding-top: 26px; border-top: 1px solid var(--line); }
.share-row a { width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; background: var(--bg-soft); color: var(--muted); }
.share-row a:hover { background: var(--brand); color: #fff; }
.share-row a svg { width: 19px; height: 19px; }

/* ---------------------------------------------------------------- Reveal animation */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
  .reveal.in { opacity: 1; transform: none; }
}

/* ---------------------------------------------------------------- Utilities */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: 32px; }
.mt-3 { margin-top: 48px; }
.muted { color: var(--muted); }
.hidden { display: none; }
.split-2 { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: center; }
.related-services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ---------------------------------------------------------------- 404 */
.err-page { text-align: center; padding: clamp(60px, 8vw, 130px) 0; }
.err-page .code { font-size: clamp(5rem, 14vw, 10rem); font-weight: 800; line-height: 1; letter-spacing: -.04em;
  background: linear-gradient(135deg, var(--brand), var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ================================================================ Responsive */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 460px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 34px; }
  .dropdown { width: 460px; }
}

@media (max-width: 860px) {
  .nav, .header-cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .grid-3, .grid-4, .related-services { grid-template-columns: 1fr 1fr; }
  .split-2 { grid-template-columns: 1fr; gap: 30px; }
  .contact-grid { grid-template-columns: 1fr; gap: 26px; }
  .stats-wrap { grid-template-columns: 1fr 1fr; margin-top: -40px; padding: 24px; }

  /* Mobil menü paneli */
  .nav.mobile-open {
    display: flex; flex-direction: column; align-items: stretch; gap: 4px;
    position: fixed; top: 74px; left: 0; right: 0; bottom: 0; z-index: 99;
    background: #fff; padding: 20px 22px 40px; margin: 0; overflow-y: auto;
    border-top: 1px solid var(--line-2);
  }
  .nav.mobile-open a, .nav.mobile-open .nav-item > button { width: 100%; text-align: left; padding: 14px 16px; font-size: 1.05rem; }
  .nav.mobile-open .nav-item { width: 100%; }
  .nav.mobile-open .dropdown {
    position: static; transform: none; opacity: 1; visibility: visible; width: 100%;
    box-shadow: none; border: 0; border-left: 2px solid var(--line); border-radius: 0;
    grid-template-columns: 1fr; padding: 4px 0 4px 12px; margin: 2px 0 6px;
    display: none;
  }
  .nav.mobile-open .nav-item.open .dropdown { display: grid; }
  .nav.mobile-open .dropdown .dd { display: none; }
  .nav.mobile-open .mobile-cta { display: flex; gap: 12px; margin-top: 14px; flex-direction: column; }
  .nav.mobile-open .mobile-cta .btn { width: 100%; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  .grid-2, .grid-3, .grid-4, .related-services, .form-row { grid-template-columns: 1fr; }
  .stats-wrap { grid-template-columns: 1fr 1fr; gap: 14px; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-cta .btn, .cta-band .actions .btn { width: 100%; }
  .wa-float .lbl { display: none; }
  .wa-float { padding: 14px; right: 14px; bottom: 14px; }
  .btn { padding: 14px 22px; }
}
