/* TKM Yapı - Ana stil dosyası (critical.css sonrası yüklenir) */

/* ---------- Mobil menü ---------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 600;
  background: var(--color-surface-lowest);
  display: flex;
  flex-direction: column;
  padding: 24px var(--margin-mobile);
  transform: translateX(100%);
  transition: transform 0.28s ease;
}
.mobile-nav[data-open="true"] { transform: translateX(0); }
.mobile-nav__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 32px; }
.mobile-nav__close { background: none; border: none; padding: 8px; cursor: pointer; color: var(--color-on-surface); }
.mobile-nav__close svg { width: 26px; height: 26px; }
.mobile-nav__links { display: flex; flex-direction: column; gap: 4px; overflow-y: auto; }
.mobile-nav__links a {
  padding: 14px 4px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 17px;
}
.mobile-nav__links a.is-active { color: var(--color-primary); }
.mobile-nav__submenu { padding-left: 12px; display: flex; flex-direction: column; }
.mobile-nav__submenu a { font-family: var(--font-body); font-weight: 400; font-size: 15px; padding: 10px 4px; border-bottom: none; }
.mobile-nav__actions { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
body.nav-open { overflow: hidden; }

/* ---------- Masaüstü açılır hizmetler menüsü ---------- */
.has-submenu { position: relative; }
.submenu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-blueprint);
  min-width: 280px;
  padding: 12px;
  display: none;
  z-index: 50;
}
.has-submenu:hover .submenu,
.has-submenu:focus-within .submenu { display: block; }
.submenu a {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--color-on-surface-variant);
}
.submenu a:hover { background: var(--color-surface-low); color: var(--color-primary); }

/* ---------- Bölümler ---------- */
section { padding: var(--section-gap) 0; }
.section-tight { padding: 40px 0; }
.bg-alt { background: var(--color-surface-low); }
.bg-dark { background: #232120; color: #f3f0ef; }
.bg-dark h2, .bg-dark h3 { color: #fff; }

.section-header { max-width: 720px; margin-bottom: 40px; }
.eyebrow {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: block;
  margin-bottom: 12px;
}
.section-header h2 { font-size: 28px; }
.section-header p { color: var(--color-secondary); font-size: 17px; }
.text-center { text-align: center; margin-left: auto; margin-right: auto; }

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

/* ---------- Kartlar ---------- */
.card {
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-blueprint);
  overflow: hidden;
}
.card__body { padding: 24px; }
.card__media { position: relative; overflow: hidden; }
.card__media img, .card__media .img-placeholder { transition: transform 0.5s ease; }
.card:hover .card__media img,
.card:hover .card__media .img-placeholder { transform: scale(1.04); }

/* Görsel yer tutucu - gerçek fotoğraf eklenene kadar */
.img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  height: 100%;
  min-height: 200px;
  background:
    linear-gradient(135deg, var(--color-surface-container) 25%, transparent 25%) -10px 0/20px 20px,
    linear-gradient(225deg, var(--color-surface-container) 25%, transparent 25%) -10px 0/20px 20px,
    var(--color-surface-low);
  color: var(--color-outline);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 16px;
  border: 1px dashed var(--color-outline-variant);
}

/* Hizmet kartları */
.service-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 28px;
  background: var(--color-surface-lowest);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-blueprint);
  height: 100%;
}
.service-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-surface-low);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.service-card h3 { font-size: 20px; margin-bottom: 4px; }
.service-card p { color: var(--color-secondary); font-size: 15px; margin-bottom: 0; flex-grow: 1; }
.service-card .btn { align-self: flex-start; margin-top: 8px; }

/* ---------- Süreç adımları ---------- */
.process-list { display: flex; flex-direction: column; gap: 0; counter-reset: process; }
.process-item {
  counter-increment: process;
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
}
.process-item:last-child { border-bottom: none; }
.process-item::before {
  content: counter(process, decimal-leading-zero);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  width: 48px;
}
.process-item h3 { font-size: 18px; margin-bottom: 6px; }
.process-item p { color: var(--color-secondary); margin-bottom: 0; font-size: 15px; }

/* ---------- SSS / Accordion ---------- */
.faq-item { border-bottom: 1px solid var(--color-border); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 4px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding: 0 4px 20px; color: var(--color-secondary); }

/* ---------- Video kartları ---------- */
.video-card { cursor: pointer; }
.video-card__thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--color-surface-low);
  border-radius: var(--radius);
  overflow: hidden;
}
.video-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.video-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(28,27,27,0.25);
}
.video-play__icon {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  transition: transform 0.2s ease;
}
.video-card:hover .video-play__icon { transform: scale(1.08); }
.video-card__thumb iframe { width: 100%; height: 100%; border: 0; }
.video-card h3 { font-size: 16px; margin: 12px 0 4px; }
.video-card__meta { font-size: 13px; color: var(--color-secondary); }
.video-empty {
  padding: 40px;
  text-align: center;
  border: 1px dashed var(--color-outline-variant);
  border-radius: var(--radius);
  color: var(--color-secondary);
  background: var(--color-surface-low);
}

/* ---------- Blog kartları ---------- */
.blog-card { display: flex; flex-direction: column; height: 100%; }
.blog-card__media { aspect-ratio: 16/10; }
.blog-card .card__body { display: flex; flex-direction: column; flex-grow: 1; }
.blog-card__category { font-family: var(--font-heading); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-primary); margin-bottom: 8px; }
.blog-card h3 { font-size: 19px; margin-bottom: 8px; }
.blog-card p { color: var(--color-secondary); font-size: 14px; flex-grow: 1; }
.blog-card__meta { font-size: 13px; color: var(--color-outline); margin-top: 12px; }
.blog-card__link { margin-top: 16px; font-weight: 600; color: var(--color-primary); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { padding: 16px 0; font-size: 14px; color: var(--color-secondary); }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb li:not(:last-child)::after { content: '/'; margin-left: 6px; color: var(--color-outline-variant); }
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb [aria-current="page"] { color: var(--color-on-surface); font-weight: 600; }

/* ---------- Bölge / hizmet bölgeleri rozetleri ---------- */
.region-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.region-chip {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 14px;
  color: var(--color-on-surface-variant);
}
.region-chip:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ---------- CTA şeritleri ---------- */
.cta-strip {
  background: var(--color-surface-container);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  align-items: flex-start;
}
.cta-strip h2 { font-size: 24px; margin-bottom: 8px; }
.cta-strip p { color: var(--color-secondary); margin-bottom: 0; }
.cta-strip__actions { display: flex; flex-wrap: wrap; gap: 12px; }

.contact-strip {
  background: #232120;
  color: #f3f0ef;
  padding: 48px 0;
}
.contact-strip h2 { color: #fff; font-size: 24px; }
.contact-strip__grid { display: flex; flex-direction: column; gap: 24px; }
.contact-strip__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.contact-strip .btn-outline { border-color: #f3f0ef; color: #f3f0ef; }
.contact-strip .btn-outline:hover { background: rgba(255,255,255,0.1); }

/* ---------- Formlar ---------- */
.form-field { margin-bottom: 24px; }
.form-field label {
  display: block;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 8px;
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--color-outline);
  background: transparent;
  padding: 10px 2px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-on-surface);
  border-radius: 0;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-bottom-color: var(--color-primary);
}
.form-field textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; gap: 24px; grid-template-columns: 1fr; }
.form-check { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--color-secondary); }
.form-check input { width: auto; margin-top: 3px; }
.form-error { color: var(--color-error); font-size: 13px; margin-top: 6px; display: block; }
.form-success-box, .form-error-box {
  padding: 20px 24px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  font-size: 15px;
}
.form-success-box { background: #eaf3ea; color: #1e4d20; border: 1px solid #bcdcbc; }
.form-error-box { background: #fdecec; color: #7a1212; border: 1px solid #f3c3c3; }
.honeypot-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.file-drop {
  border: 1px dashed var(--color-outline-variant);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--color-secondary);
  font-size: 14px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-surface-lowest);
  border-top: 1px solid var(--color-border);
  padding-top: var(--section-gap);
  padding-bottom: 32px;
}
.footer-grid { display: grid; gap: var(--gutter); grid-template-columns: 1fr; margin-bottom: 40px; }
.footer-brand p { color: var(--color-secondary); font-size: 14px; }
.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.footer-col a, .footer-col p {
  display: block;
  color: var(--color-on-surface-variant);
  font-size: 14px;
  margin-bottom: 10px;
}
.footer-col a:hover { color: var(--color-primary); }
.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
  color: var(--color-secondary);
}
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 16px; }

/* ---------- Çerez bandı ---------- */
.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 700;
  background: #232120;
  color: #f3f0ef;
  padding: 20px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-blueprint);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0; font-size: 14px; }
.cookie-banner__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- WhatsApp yüzen buton ---------- */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 400;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-blueprint);
}
.whatsapp-float svg { width: 28px; height: 28px; fill: currentColor; }

/* ---------- 404 ---------- */
.error-page { text-align: center; padding: 100px 0; }
.error-page .error-code { font-family: var(--font-heading); font-size: 96px; font-weight: 700; color: var(--color-primary); line-height: 1; }
.error-page__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }

/* ---------- İstatistik/istek yok, güven şeridi ---------- */
.trust-list { display: flex; flex-direction: column; gap: 16px; }
.trust-item { display: flex; gap: 14px; align-items: flex-start; }
.trust-item svg { flex-shrink: 0; width: 24px; height: 24px; color: var(--color-primary); margin-top: 2px; }
.trust-item h3 { font-size: 16px; margin-bottom: 4px; }
.trust-item p { font-size: 14px; color: var(--color-secondary); margin-bottom: 0; }

/* ---------- İçindekiler (blog) ---------- */
.toc { background: var(--color-surface-low); border-radius: var(--radius); padding: 24px; margin-bottom: 32px; }
.toc h2 { font-size: 15px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 12px; }
.toc ol { margin: 0; padding-left: 20px; }
.toc a { color: var(--color-on-surface-variant); font-size: 14px; }
.toc a:hover { color: var(--color-primary); }

.article-body h2 { font-size: 22px; margin-top: 40px; }
.article-body h3 { font-size: 18px; margin-top: 28px; }
.article-body p, .article-body li { color: var(--color-on-surface-variant); font-size: 16px; }
.article-body ul, .article-body ol { padding-left: 20px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 16px; color: var(--color-secondary); font-size: 14px; margin-bottom: 24px; }

/* ---------- Yardımcı sınıflar ---------- */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}