/* =========================================================
   yazilim.biz.tr — Site Teması (Bootstrap 5 üzeri özel stiller)
   ========================================================= */

:root {
  --site-ink: #0f172a;
  --site-muted: #5b6478;
  --site-bg: #ffffff;
  --site-bg-alt: #f5f7fb;
  --site-navy: #0a1a2f;
  --site-primary: #4f46e5;
  --site-primary-2: #0ea5e9;
  --site-line: #e6eaf2;
  --site-radius: 16px;
  --bs-primary: #4f46e5;
  --bs-primary-rgb: 79, 70, 229;
  --bs-link-color: #4f46e5;
  --bs-link-color-rgb: 79, 70, 229;
}

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--site-ink);
  background: var(--site-bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  font-size: 14.5px;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 { font-family: "Plus Jakarta Sans", "Inter", sans-serif; letter-spacing: -0.01em; }

a { color: inherit; }

::selection { background: var(--site-primary); color: #fff; }

/* ---------- Üst şerit ---------- */
.site-topbar { background: var(--site-navy); color: #aeb9cc; font-size: 13px; }
.site-topbar a.topbar-link { color: #cdd6e5; }
.site-topbar a.topbar-link:hover { color: #fff; }

/* ---------- Navbar ---------- */
.site-navbar {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--site-line);
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}
.site-logo { display: inline-flex; align-items: center; gap: 9px; font-family: "Plus Jakarta Sans", sans-serif; font-weight: 800; font-size: 17px; color: var(--site-ink); }
.site-logo:hover { color: var(--site-ink); }
.site-logo-mark {
  width: 32px; height: 32px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--site-primary), var(--site-primary-2));
  color: #fff; font-size: 15px; font-weight: 800; box-shadow: 0 6px 16px -6px rgba(79, 70, 229, 0.6);
}
.site-logo-text small { font-size: 11px; color: var(--site-muted); font-weight: 600; }
.site-navbar .nav-link { font-weight: 500; color: var(--site-muted); padding: 0.5rem 0.85rem !important; border-radius: 8px; transition: all 0.15s; }
.site-navbar .nav-link:hover { color: var(--site-primary); background: rgba(79, 70, 229, 0.06); }
.site-navbar .dropdown-menu {
  border: 1px solid var(--site-line); border-radius: 12px; padding: 8px;
  box-shadow: 0 18px 44px -18px rgba(15, 23, 42, 0.28); margin-top: 0; min-width: 230px;
  top: calc(100% + 8px);
}
/* Link ile menü arasındaki boşluğu kapat: fare geçerken menünün kapanmasını önler */
.site-navbar .dropdown-menu::before {
  content: ""; position: absolute; top: -8px; left: 0; right: 0; height: 8px;
}
.site-navbar .dropdown-item { border-radius: 8px; padding: 8px 12px; font-size: 14px; color: var(--site-ink); }
.site-navbar .dropdown-item:hover { background: rgba(79, 70, 229, 0.08); color: var(--site-primary); }
.site-navbar .dropdown-divider { margin: 6px 4px; }
@media (min-width: 992px) {
  .site-navbar .dropdown:hover > .dropdown-menu,
  .site-navbar .dropdown:focus-within > .dropdown-menu,
  .site-navbar .dropdown-menu:hover { display: block; }
}

/* ---------- Butonlar ---------- */
.btn-site-primary {
  background: linear-gradient(135deg, var(--site-primary), var(--site-primary-2));
  color: #fff !important; border: none; font-weight: 600;
  border-radius: 10px; padding: 0.65rem 1.4rem;
  box-shadow: 0 8px 20px -8px rgba(79, 70, 229, 0.55);
  transition: transform 0.18s, box-shadow 0.18s;
}
.btn-site-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px -10px rgba(79, 70, 229, 0.65); }
.btn-outline-site-primary {
  border: 1.5px solid var(--site-primary); color: var(--site-primary); font-weight: 600;
  border-radius: 10px; padding: 0.5rem 1.2rem; transition: all 0.18s;
}
.btn-outline-site-primary:hover { background: var(--site-primary); color: #fff; }
.btn-outline-light { border-color: rgba(255,255,255,0.35); color: #fff; font-weight: 600; border-radius: 10px; }
.btn-outline-light:hover { background: #fff; color: var(--site-navy); }
.btn-outline-primary { border-color: var(--site-primary); color: var(--site-primary); font-weight: 600; border-radius: 10px; }
.btn-outline-primary:hover { background: var(--site-primary); color: #fff; border-color: var(--site-primary); }

/* ---------- Hero ---------- */
.hero-section { background: var(--site-navy); color: #fff; position: relative; }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5; pointer-events: none; }
.hero-glow-1 { width: 420px; height: 420px; background: var(--site-primary); top: -120px; left: -100px; }
.hero-glow-2 { width: 380px; height: 380px; background: var(--site-primary-2); bottom: -140px; right: -90px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: #c7d2fe; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 5px 12px; border-radius: 999px; margin-bottom: 14px;
}
.hero-eyebrow-dot { width: 7px; height: 7px; border-radius: 50%; background: linear-gradient(120deg, var(--site-primary-2), #22d3ee); }
.hero-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 800; line-height: 1.12; margin-bottom: 12px; }
.hero-lead { color: #b6c2d8; font-size: 0.95rem; max-width: 540px; margin-bottom: 0; }
.hero-grad-text {
  background: linear-gradient(120deg, #818cf8, #38bdf8);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-visual {
  border-radius: 20px; padding: 22px; position: relative; overflow: hidden;
  box-shadow: 0 26px 52px -20px rgba(0, 0, 0, 0.5);
}
.hero-visual-inner {
  height: 330px; border-radius: 12px; background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 16px;
}
.hero-visual-inner i { font-size: 46px; color: rgba(255, 255, 255, 0.85); }
.hero-visual-lines { display: flex; flex-direction: column; gap: 7px; width: 60%; }
.hero-visual-lines span { height: 9px; border-radius: 5px; background: rgba(255, 255, 255, 0.25); }
.hero-visual-lines span:nth-child(2) { width: 80%; }
.hero-visual-lines span:nth-child(3) { width: 55%; }
.hero-visual-lines span:nth-child(4) { width: 70%; }

.hero-carousel .carousel-item { min-height: 520px; display: flex; align-items: center; }
.carousel-indicators { margin-bottom: 0.75rem; }
.carousel-indicators [data-bs-target] { width: 24px; height: 4px; border-radius: 4px; background: rgba(255,255,255,0.4); border: 0; opacity: 1; }
.carousel-indicators .active { background: #fff; }

.hero-stats { position: relative; background: rgba(0, 0, 0, 0.22); backdrop-filter: blur(6px); border-top: 1px solid rgba(255, 255, 255, 0.08); }
.hero-stat b { display: block; font-family: "Plus Jakarta Sans", sans-serif; font-size: 1.45rem; font-weight: 800; color: #fff; }
.hero-stat span { font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase; color: #8fa0bd; }

/* ---------- Bölümler ---------- */
.section { padding: 56px 0; }
.section-alt { background: var(--site-bg-alt); }
.section-eyebrow {
  display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--site-primary); margin-bottom: 10px;
}
.section-title { font-size: clamp(1.3rem, 2.2vw, 1.7rem); font-weight: 800; margin-bottom: 0; }

/* ---------- Hizmet kartı ---------- */
.service-card {
  background: var(--site-bg); border: 1px solid var(--site-line); border-radius: 14px;
  padding: 20px; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.service-card:hover { transform: translateY(-3px); border-color: transparent; box-shadow: 0 18px 36px -20px rgba(15, 23, 42, 0.18); }
.service-icon {
  width: 42px; height: 42px; border-radius: 11px; margin-bottom: 12px;
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.1), rgba(14, 165, 233, 0.12));
  color: var(--site-primary); display: flex; align-items: center; justify-content: center; font-size: 19px;
}

/* ---------- Ürün kartı ---------- */
.product-card {
  background: var(--site-bg); border: 1px solid var(--site-line); border-radius: 14px;
  padding: 18px; transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.product-card:hover { transform: translateY(-3px); border-color: transparent; box-shadow: 0 18px 36px -20px rgba(15, 23, 42, 0.18); }
.product-card-cover { height: 130px; margin: -18px -18px 14px; border-radius: 13px 13px 0 0; overflow: hidden; position: relative; }
.product-card-cover img { width: 100%; height: 100%; object-fit: cover; }
.product-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.product-card-icon {
  width: 38px; height: 38px; border-radius: 10px; background: var(--site-bg-alt);
  color: var(--site-primary); display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.product-card-ver { font-size: 10.5px; font-weight: 600; color: var(--site-muted); background: var(--site-bg-alt); padding: 3px 8px; border-radius: 6px; }
.product-card-link { font-size: 12.5px; font-weight: 600; color: var(--site-primary); }
.product-card-link i { transition: transform 0.2s; display: inline-block; }
.product-card:hover .product-card-link i { transform: translateX(4px); }

/* ---------- Blog kartı ---------- */
.blog-card { background: var(--site-bg); border: 1px solid var(--site-line); border-radius: 14px; overflow: hidden; transition: transform 0.2s, box-shadow 0.2s; }
.blog-card:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -20px rgba(15, 23, 42, 0.18); }
.blog-card-thumb { height: 130px; position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.blog-card-thumb i { font-size: 34px; color: rgba(255, 255, 255, 0.75); }
.blog-card-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.blog-card-cat { position: absolute; bottom: 10px; left: 10px; font-size: 10.5px; font-weight: 600; color: #fff; background: rgba(0, 0, 0, 0.4); backdrop-filter: blur(6px); padding: 3px 9px; border-radius: 6px; }
.blog-card-body { padding: 16px 18px; }
.blog-card-date { font-size: 11px; color: var(--site-muted); }
.blog-card-body h3 { color: var(--site-ink); }

/* ---------- Referans ---------- */
.testi-card { background: var(--site-bg); border: 1px solid var(--site-line); border-radius: 20px; padding: 36px 40px; text-align: center; box-shadow: 0 24px 48px -28px rgba(15, 23, 42, 0.22); }
.testi-stars i { color: #f59e0b; }
.testi-text { font-size: 1.1rem; font-weight: 500; line-height: 1.7; color: var(--site-ink); }
.testi-avatar { width: 46px; height: 46px; border-radius: 50%; background: linear-gradient(135deg, var(--site-primary), var(--site-primary-2)); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; }
.testi-dot { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--site-line); background: var(--site-bg); color: var(--site-primary); margin: 0 4px; transition: all 0.15s; }
.testi-dot:hover { background: var(--site-primary); color: #fff; }

/* ---------- Accordion / SSS ---------- */
.accordion { --bs-accordion-border-color: var(--site-line); --bs-accordion-border-radius: 12px; --bs-accordion-btn-color: var(--site-ink); --bs-accordion-active-color: var(--site-primary); --bs-accordion-active-bg: rgba(79, 70, 229, 0.04); --bs-accordion-btn-font-weight: 600; }
.accordion-item { margin-bottom: 10px; border: 1px solid var(--site-line) !important; border-radius: 12px !important; overflow: hidden; }
.accordion-button { font-weight: 600; }
.accordion-button:not(.collapsed) { box-shadow: none; }

/* ---------- CTA ---------- */
.cta-banner { background: linear-gradient(120deg, var(--site-primary), var(--site-primary-2)); color: #fff; padding: 44px 48px; box-shadow: 0 30px 60px -30px rgba(79, 70, 229, 0.7); }
.cta-banner-glow { position: absolute; inset: 0; background: radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.3), transparent 55%); pointer-events: none; }
.cta-banner-sm { background: linear-gradient(135deg, var(--site-primary), var(--site-primary-2)); }

/* ---------- Sayfa hero ---------- */
.page-hero { background: var(--site-navy); color: #fff; padding: 64px 0 72px; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%; background: var(--site-primary); filter: blur(100px); opacity: 0.45; top: -120px; right: -100px; }
.page-hero-sm { padding: 44px 0 52px; }
.page-hero-title { font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 800; }
.page-hero-lead { color: #b6c2d8; font-size: 1.05rem; max-width: 620px; margin: 10px 0 0; }
.page-hero .breadcrumb { --bs-breadcrumb-divider-color: #61708a; }
.page-hero .breadcrumb a, .page-hero .breadcrumb-item.active { color: #aeb9cc; }

/* ---------- İçerik / makale ---------- */
.article-content { font-size: 1.02rem; line-height: 1.85; color: #334155; }
.article-content h1, .article-content h2, .article-content h3 { color: var(--site-ink); margin: 1.6em 0 0.6em; font-weight: 700; }
.article-content p { margin-bottom: 1.2em; }
.article-content ul, .article-content ol { padding-left: 1.2em; margin-bottom: 1.2em; }
.article-content img { border-radius: 12px; }

/* ---------- Filtre chip ---------- */
.filter-chip { padding: 8px 18px; border-radius: 999px; border: 1px solid var(--site-line); background: var(--site-bg); color: var(--site-muted); font-size: 14px; font-weight: 500; text-decoration: none; transition: all 0.15s; }
.filter-chip:hover { border-color: var(--site-primary); color: var(--site-primary); }
.filter-chip.active { background: var(--site-primary); border-color: var(--site-primary); color: #fff; }

/* ---------- Mağaza (üyelik) ---------- */
.badge-status-pending { background: rgba(245, 158, 11, 0.14); color: #b45309; }
.badge-status-paid, .badge-status-completed { background: rgba(16, 185, 129, 0.14); color: #047857; }
.badge-status-processing, .badge-status-open, .badge-status-answered { background: rgba(79, 70, 229, 0.12); color: #4f46e5; }
.badge-status-shipped { background: rgba(14, 165, 233, 0.14); color: #0369a1; }
.badge-status-cancelled, .badge-status-failed { background: rgba(239, 68, 68, 0.12); color: #b91c1c; }
.badge-status-closed { background: rgba(100, 116, 139, 0.14); color: #475569; }
.chat-bubble { max-width: 80%; background: var(--site-bg-alt); border-radius: 14px 14px 14px 4px; padding: 10px 14px; font-size: 14px; }
.chat-admin { background: rgba(79, 70, 229, 0.1); border-radius: 14px 14px 4px 14px; }

/* ---------- Ürün detayı: bölüm sınırları + ekran görüntüleri ---------- */
.product-block { padding: 26px 0; border-bottom: 1px solid var(--site-line); }
.product-block:first-child { padding-top: 0; }
.product-block:last-child { border-bottom: 0; }
.product-block-title { font-size: 1.2rem; font-weight: 700; display: inline-block; padding-bottom: 8px; margin-bottom: 16px; border-bottom: 2px solid var(--site-primary); }
.screenshot-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.screenshot-item { position: relative; border: 1px solid var(--site-line); border-radius: 10px; overflow: hidden; display: block; background: var(--site-bg); }
.screenshot-item img { width: 100%; display: block; transition: transform 0.3s; }
.screenshot-item:hover img { transform: scale(1.03); }
.screenshot-caption { position: absolute; left: 0; right: 0; bottom: 0; background: linear-gradient(transparent, rgba(10, 26, 47, 0.78)); color: #fff; font-size: 12px; padding: 20px 10px 8px; }
@media (max-width: 575px) { .screenshot-gallery { grid-template-columns: 1fr; } }

/* ---------- Eğitim (kurs) sayfası ---------- */
.course-layout { display: grid; grid-template-columns: 1fr 360px; gap: 24px; align-items: start; }
.course-frame { border-radius: 16px; overflow: hidden; box-shadow: 0 24px 48px -28px rgba(15, 23, 42, 0.35); background: #000; }
.course-sidebar { position: sticky; top: 90px; background: var(--site-bg); border: 1px solid var(--site-line); border-radius: 14px; padding: 16px; max-height: calc(100vh - 110px); overflow-y: auto; }
.course-sidebar-title { font-weight: 700; margin-bottom: 12px; }
.course-section { border: 1px solid var(--site-line); border-radius: 10px; overflow: hidden; margin-bottom: 10px; }
.course-section-head { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 10px; background: var(--site-bg-alt); border: 0; padding: 10px 12px; font-weight: 600; font-size: 13.5px; text-align: left; }
.course-section-head small { font-weight: 500; color: var(--site-muted); white-space: nowrap; }
.course-lesson { width: 100%; display: flex; align-items: center; gap: 9px; border: 0; background: transparent; padding: 9px 12px; font-size: 13px; color: var(--site-ink); text-align: left; border-top: 1px solid var(--site-line); }
.course-lesson i { color: var(--site-primary); font-size: 15px; flex: none; }
.course-lesson-title { flex: 1; line-height: 1.35; }
.course-lesson-dur { color: var(--site-muted); white-space: nowrap; font-size: 11px; }
.course-lesson:hover { background: rgba(79, 70, 229, 0.05); }
.course-lesson.active { background: rgba(79, 70, 229, 0.09); color: var(--site-primary); font-weight: 600; }
.course-lesson.active i { color: var(--site-primary); }

/* ---------- Detay sayfası kapak ---------- */
.detail-cover { border-radius: 18px; overflow: hidden; box-shadow: 0 24px 48px -28px rgba(15, 23, 42, 0.35); }
.detail-cover img { width: 100%; max-height: 400px; object-fit: cover; display: block; }

/* ---------- Ürün detay ---------- */
.feature-item { font-size: 14.5px; color: #334155; }
.announcement-banner { background: #fff8e6; border: 1px solid #f5e2b8; color: #7a5a00; }
.video-card { background: var(--site-bg); border: 1px solid var(--site-line); border-radius: 14px; padding: 10px; }
.timeline { position: relative; padding-left: 24px; }
.timeline::before { content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 2px; background: var(--site-line); }
.timeline-item { position: relative; padding-bottom: 26px; }
.timeline-dot { position: absolute; left: -24px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--site-primary); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--site-primary); }
.pkg-card { border: 1px solid var(--site-line); }
.pkg-featured { background: rgba(79, 70, 229, 0.05); border-color: var(--site-primary); }
.pkg-price { font-size: 1.4rem; font-weight: 800; color: var(--site-primary); }
.doc-item { padding: 8px 12px; border-radius: 8px; background: var(--site-bg-alt); color: var(--site-ink); font-size: 14px; }
.doc-item:hover { background: rgba(79, 70, 229, 0.08); color: var(--site-primary); }
.doc-item i { color: var(--site-primary); }

/* ---------- İletişim ---------- */
.contact-form .form-control, .contact-form .form-control-lg { border-radius: 10px; border-color: var(--site-line); }
.contact-form .form-control:focus { border-color: var(--site-primary); box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12); }
.contact-form .form-label { font-weight: 600; font-size: 14px; }
.contact-info-card { background: var(--site-bg-alt); border: 1px solid var(--site-line); }
.contact-info-icon { width: 44px; height: 44px; border-radius: 11px; background: var(--site-bg); color: var(--site-primary); display: flex; align-items: center; justify-content: center; font-size: 18px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--site-navy); color: #aeb9cc; margin-top: 40px; }
.site-footer .site-logo-text { color: #fff; }
.site-footer .site-logo-text small { color: #7e8ba3; }
.footer-title { color: #fff; font-weight: 700; font-size: 14px; margin-bottom: 16px; letter-spacing: 0.02em; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: #aeb9cc; text-decoration: none; font-size: 14px; transition: color 0.15s; }
.footer-links a:hover { color: #fff; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 14px; }
.footer-contact i { color: var(--site-primary-2); margin-top: 3px; }
.footer-contact a { color: #cdd6e5; text-decoration: none; }
.footer-social { width: 36px; height: 36px; border-radius: 9px; border: 1px solid rgba(255, 255, 255, 0.14); display: inline-flex; align-items: center; justify-content: center; color: #cdd6e5; transition: all 0.15s; }
.footer-social:hover { background: var(--site-primary); color: #fff; border-color: var(--site-primary); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.08); }

/* ---------- Animasyonlar ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Kompakt tipografi (tüm sayfalar) ---------- */
h1, .h1 { font-size: 1.55rem !important; }
h2, .h2 { font-size: 1.3rem !important; }
h3, .h3 { font-size: 1.15rem !important; }
h4, .h4 { font-size: 1.05rem !important; }
h5, .h5 { font-size: 0.97rem !important; }
h6, .h6 { font-size: 0.9rem !important; }
body { font-size: 14px; }
.lead, p { font-size: 0.95rem; }
.page-hero-title { font-size: clamp(1.35rem, 2.3vw, 1.75rem) !important; }
.page-hero-lead { font-size: 0.92rem !important; }
.article-content { font-size: 0.95rem; line-height: 1.72; }
.article-content h1, .article-content h2, .article-content h3 { margin: 1.2em 0 0.5em; }
.display-1 { font-size: 3rem; }
.testi-text { font-size: 0.95rem; }
.cta-banner h2 { font-size: 1.35rem; }
.hero-stat b { font-size: 1.35rem; }
.pkg-price { font-size: 1.2rem; }
.form-label { font-size: 0.85rem; }
.accordion-button { font-size: 0.95rem; }
.timeline .small, .small { font-size: 0.85rem; }

/* ---------- Kompakt form elemanları ---------- */
.form-control, .form-select {
  font-size: 0.85rem;
  padding: 0.38rem 0.7rem;
  border-radius: 8px;
  min-height: 0;
  line-height: 1.5;
}
.form-control::placeholder { font-size: 0.82rem; }
textarea.form-control { padding: 0.45rem 0.7rem; }
.form-label { margin-bottom: 0.25rem; }
.form-text { font-size: 0.78rem; }
.form-check { min-height: 0; padding-left: 1.55em; }
.form-check-input { width: 0.95em; height: 0.95em; margin-top: 0.2em; }
.form-check-label { font-size: 0.85rem; }
.form-switch .form-check-input { width: 1.8em; height: 0.95em; }
.input-group-text { font-size: 0.85rem; padding: 0.38rem 0.7rem; }
.form-control-sm, .form-select-sm { font-size: 0.8rem; padding: 0.28rem 0.55rem; }
.btn { font-size: 0.85rem; padding: 0.42rem 1rem; border-radius: 8px; }
.btn-sm { font-size: 0.8rem; padding: 0.3rem 0.75rem; }
.btn-lg { font-size: 0.9rem; padding: 0.55rem 1.3rem; }
.accordion-button { padding: 0.7rem 1rem; }

/* ---------- Çerez onay banner ---------- */
.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 1090;
  background: rgba(10, 26, 47, 0.97); color: #fff;
  padding: 14px 0; box-shadow: 0 -12px 30px -12px rgba(15, 23, 42, 0.4);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.cookie-banner p { margin: 0; color: #b6c2d8; }

/* ---------- Firma referansları ---------- */
.ref-card {
  background: var(--site-card); border: 1px solid var(--site-line);
  border-radius: 14px; padding: 22px; height: 100%;
  transition: transform 0.18s, box-shadow 0.18s;
}
.ref-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px -16px rgba(15, 23, 42, 0.22); }
.ref-logo {
  width: 46px; height: 46px; border-radius: 12px; display: inline-flex;
  align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--site-primary), var(--site-primary-2));
  color: #fff; font-weight: 800; font-size: 18px; margin-bottom: 14px;
}
.ref-sector {
  display: inline-block; font-size: 11px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--site-primary); font-weight: 600;
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
  .hero-carousel .carousel-item { min-height: 0; padding: 48px 0; }
  .section { padding: 56px 0; }
  .hero-title { font-size: 2rem; }
  .cta-banner { padding: 32px 24px; }
  .course-layout { grid-template-columns: 1fr; }
  .course-sidebar { position: static; max-height: none; }
}