/* ============================================================
   DOÇENT DR. MURAT AYDIN – ORTOPEDİ SİTESİ
   ============================================================ */
:root {
  --primary:     #1a3a6b;
  --primary-dark:#122a52;
  --accent:      #2a7fd4;
  --gold:        #c9a84c;
  --white:       #ffffff;
  --light:       #f4f7fc;
  --light2:      #eef2f8;
  --text:        #2c3e50;
  --muted:       #6c7a8d;
  --border:      #dde4ef;
  --shadow:      0 8px 32px rgba(26,58,107,.12);
  --shadow-lg:   0 16px 64px rgba(26,58,107,.18);
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.3s cubic-bezier(.4,0,.2,1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Inter', 'Open Sans', sans-serif; color: var(--text); background: var(--white); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1,h2,h3,h4,h5,h6 { font-family: 'Playfair Display', Georgia, serif; font-weight: 700; line-height: 1.25; color: var(--primary); }
h1 { font-size: clamp(2rem,5vw,3.5rem); }
h2 { font-size: clamp(1.6rem,4vw,2.6rem); }
h3 { font-size: clamp(1.2rem,3vw,1.8rem); }
h4 { font-size: 1.25rem; }
p { color: var(--muted); line-height: 1.8; }
.section-label { display:inline-block; background:var(--light2); color:var(--accent); font-size:.8rem; font-weight:700; letter-spacing:.12em; text-transform:uppercase; padding:5px 14px; border-radius:50px; margin-bottom:12px; }
.container { max-width:1200px; margin:0 auto; padding:0 24px; }
.section { padding:90px 0; }
.text-center { text-align:center; }
.btn { display:inline-flex; align-items:center; gap:8px; padding:14px 32px; border-radius:50px; font-weight:600; font-size:.95rem; cursor:pointer; border:2px solid transparent; transition:var(--transition); }
.btn-primary { background:var(--primary); color:#fff; border-color:var(--primary); }
.btn-primary:hover { background:var(--accent); border-color:var(--accent); transform:translateY(-2px); box-shadow:0 8px 24px rgba(42,127,212,.35); }
.btn-outline { background:transparent; color:#fff; border-color:rgba(255,255,255,.6); }
.btn-outline:hover { background:#fff; color:var(--primary); border-color:#fff; }
.btn-accent { background:var(--accent); color:#fff; border-color:var(--accent); }
.btn-accent:hover { background:var(--primary); border-color:var(--primary); transform:translateY(-2px); }
.btn-wa { background:#25D366; color:#fff; border-color:#25D366; }
.btn-wa:hover { background:#1da851; transform:translateY(-2px); }
.btn-sm { padding:10px 22px; font-size:.85rem; }

/* TOP BAR */
.top-bar { background:var(--primary-dark); color:rgba(255,255,255,.8); font-size:.82rem; padding:6px 0; border-bottom:1px solid rgba(255,255,255,.08); }
.top-bar .container { display:flex; align-items:center; justify-content:space-between; min-height:36px; }
.top-bar-left { display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.top-bar-left a { display:inline-flex; align-items:center; gap:6px; color:rgba(255,255,255,.8); transition:var(--transition); text-decoration:none; }
.top-bar-left a:hover { color:#fff; }
.top-bar-right { display:flex; align-items:center; gap:8px; flex-wrap:nowrap; }

/* Language Switcher */
.lang-switch { display:inline-flex; align-items:center; gap:4px; margin-right:4px; }
.lang-btn {
  display:inline-flex !important;
  align-items:center;
  justify-content:center;
  min-width:32px;
  height:24px;
  padding:0 8px !important;
  border-radius:4px !important;
  font-size:0.75rem !important;
  font-weight:700 !important;
  letter-spacing:0.04em;
  border:1px solid rgba(255,255,255,0.3) !important;
  color:rgba(255,255,255,0.85) !important;
  background:transparent !important;
  text-decoration:none !important;
  transition:all 0.2s ease;
  line-height:1 !important;
  width:auto !important;
}
.lang-btn:hover {
  background:rgba(255,255,255,0.2) !important;
  color:#fff !important;
  border-color:#fff !important;
}
.lang-btn.lang-active {
  background:var(--accent) !important;
  color:#fff !important;
  border-color:var(--accent) !important;
}

/* Social icons in top-bar */
.top-bar-social { display:inline-flex; align-items:center; gap:6px; }
.top-bar-social a, .top-bar-right > a:not(.lang-btn) {
  color:rgba(255,255,255,.85);
  width:28px;
  height:28px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.25);
  transition:var(--transition);
  text-decoration:none;
  padding:0;
  flex-shrink:0;
}
.top-bar-social a:hover, .top-bar-right > a:not(.lang-btn):hover {
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
  transform:translateY(-1px);
}
.top-bar-social a svg, .top-bar-right > a svg {
  width:14px;
  height:14px;
  display:block;
}

/* NAVBAR */
.navbar { background:#fff; position:sticky; top:0; z-index:999; box-shadow:0 2px 16px rgba(0,0,0,.08); }
.navbar .container { display:flex; align-items:center; justify-content:space-between; height:68px; gap:12px; }
.navbar-logo { display:flex; align-items:center; flex-shrink:0; margin-right:12px; }
.navbar-logo img { height:34px; max-width:280px; object-fit:contain; }
.navbar-nav { display:flex; align-items:center; gap:2px; list-style:none; margin:0; padding:0; }
.navbar-nav > li { position:relative; }
.navbar-nav > li > a { display:flex; align-items:center; gap:4px; padding:8px 10px; font-size:.84rem; font-weight:600; color:var(--text); border-radius:6px; transition:var(--transition); white-space:nowrap; }
.navbar-nav > li > a:hover, .navbar-nav > li > a.active { color:var(--accent); background:var(--light2); }
.dropdown { position:absolute; top:calc(100% + 8px); left:0; background:#fff; border-radius:var(--radius); box-shadow:var(--shadow-lg); min-width:220px; border:1px solid var(--border); opacity:0; visibility:hidden; transform:translateY(-8px); transition:var(--transition); }
.navbar-nav > li:hover .dropdown { opacity:1; visibility:visible; transform:translateY(0); }
.dropdown li a { display:block; padding:10px 20px; font-size:.875rem; color:var(--text); transition:var(--transition); border-radius:6px; margin:4px 8px; }
.dropdown li a:hover { background:var(--light2); color:var(--accent); }
.navbar-cta { display:flex; align-items:center; gap:8px; flex-shrink:0; }
.navbar-cta .btn-sm { padding:8px 18px; font-size:.82rem; white-space:nowrap; }
.hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:6px; border-radius:8px; border:none; background:transparent; }
.hamburger span { display:block; width:24px; height:2.5px; background:var(--primary); border-radius:2px; transition:var(--transition); }
.hamburger.active span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity:0; }
.hamburger.active span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }
.mobile-nav { display:none; flex-direction:column; background:#fff; border-top:1px solid var(--border); padding:16px 24px 24px; gap:4px; }
.mobile-nav.open { display:flex; }
.mobile-nav a { padding:10px 14px; font-weight:600; font-size:.9rem; border-radius:8px; color:var(--text); display:block; }
.mobile-nav a:hover { background:var(--light2); color:var(--accent); }
.mobile-nav .sub-title { font-size:.75rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em; color:var(--muted); padding:12px 14px 4px; }
.mobile-nav .sub-link { padding-left:24px; font-weight:500; }

/* HERO */
.hero { position:relative; min-height:90vh; display:flex; align-items:center; overflow:hidden; background:var(--primary-dark); }
.hero-bg { position:absolute; inset:0; background-size:cover; background-position:center right; filter:brightness(.45); }
.hero-overlay { position:absolute; inset:0; background:linear-gradient(120deg, rgba(26,58,107,.9) 40%, rgba(26,58,107,.3) 100%); }
.hero .container { position:relative; z-index:2; padding:60px 24px; }
.hero-content { max-width:600px; }
.hero-badge { display:inline-flex; align-items:center; gap:8px; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.3); border-radius:50px; padding:7px 18px; font-size:.82rem; color:rgba(255,255,255,.9); margin-bottom:24px; }
.hero h1 { color:#fff; margin-bottom:16px; }
.hero h1 span { color:var(--gold); }
.hero-subtitle { color:rgba(255,255,255,.8) !important; font-size:1.15rem; margin-bottom:36px; }
.hero-btns { display:flex; gap:16px; flex-wrap:wrap; }
.hero-stats { display:flex; gap:40px; margin-top:60px; padding-top:40px; border-top:1px solid rgba(255,255,255,.15); flex-wrap:wrap; }
.stat-num { font-size:2.2rem; font-weight:800; color:var(--gold); display:block; font-family:'Inter',sans-serif; }
.stat-label { font-size:.8rem; color:rgba(255,255,255,.7); }

/* CTA CARDS */
.cta-cards { display:grid; grid-template-columns:1fr 1fr; }
.cta-card { position:relative; height:260px; overflow:hidden; display:flex; align-items:flex-end; padding:36px; }
.cta-card-bg { position:absolute; inset:0; background-size:cover; background-position:center; transition:transform .5s ease; }
.cta-card:hover .cta-card-bg { transform:scale(1.06); }
.cta-card-overlay { position:absolute; inset:0; background:linear-gradient(to top, rgba(26,58,107,.85), rgba(26,58,107,.2)); transition:var(--transition); }
.cta-card:hover .cta-card-overlay { background:linear-gradient(to top, rgba(26,58,107,.95), rgba(26,58,107,.35)); }
.cta-card-content { position:relative; z-index:2; color:#fff; }
.cta-card-content h3 { color:#fff; font-size:1.5rem; margin-bottom:6px; }
.cta-card-content p { color:rgba(255,255,255,.8) !important; font-size:.9rem; }
.cta-card-arrow { display:inline-flex; align-items:center; justify-content:center; width:38px; height:38px; background:var(--accent); border-radius:50%; margin-top:14px; transition:var(--transition); }
.cta-card:hover .cta-card-arrow { background:var(--gold); transform:translateX(4px); }

/* ABOUT */
.about-grid { display:grid; grid-template-columns:1fr 1.2fr; gap:64px; align-items:center; }
.about-img-wrap { position:relative; }
.about-img-wrap img { width:100%; border-radius:var(--radius-lg); box-shadow:var(--shadow-lg); }
.about-badge { position:absolute; bottom:-20px; right:-20px; background:var(--accent); color:#fff; border-radius:var(--radius); padding:20px 28px; box-shadow:var(--shadow); text-align:center; }
.about-badge .num { font-size:2rem; font-weight:800; display:block; }
.about-badge .lbl { font-size:.78rem; opacity:.85; }
.timeline-item { display:flex; gap:16px; padding:16px 0; border-bottom:1px solid var(--border); }
.timeline-item:last-child { border-bottom:none; }
.timeline-year { min-width:90px; font-weight:700; color:var(--accent); font-size:.9rem; }
.timeline-desc { font-size:.9rem; color:var(--muted); }

/* SERVICES */
.services-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(300px,1fr)); gap:28px; margin-top:48px; }
.service-card { background:#fff; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow); border:1px solid var(--border); transition:var(--transition); display:flex; flex-direction:column; }
.service-card:hover { transform:translateY(-8px); box-shadow:var(--shadow-lg); }
.service-card-img { height:220px; overflow:hidden; }
.service-card-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.service-card:hover .service-card-img img { transform:scale(1.08); }
.service-card-body { padding:28px; flex:1; display:flex; flex-direction:column; }
.service-card-body h3 { font-size:1.2rem; margin-bottom:10px; }
.service-card-body p { flex:1; font-size:.9rem; margin-bottom:20px; }
.service-card-link { display:inline-flex; align-items:center; gap:6px; font-weight:700; font-size:.875rem; color:var(--accent); transition:var(--transition); }
.service-card-link:hover { gap:10px; color:var(--primary); }

/* STATS BAR */
.stats-bar { background:var(--primary); padding:56px 0; }
.stats-bar .container { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; text-align:center; }
.stats-bar .stat-item { border-right:1px solid rgba(255,255,255,.15); }
.stats-bar .stat-item:last-child { border-right:none; }
.stats-bar .stat-num { font-size:2.8rem; color:var(--gold); }
.stats-bar .stat-label { color:rgba(255,255,255,.75); font-size:.9rem; margin-top:4px; }

/* FAQ */
.faq-grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.faq-list { display:flex; flex-direction:column; gap:12px; }
.faq-item { background:#fff; border-radius:var(--radius); border:1px solid var(--border); overflow:hidden; }
.faq-question { display:flex; align-items:center; justify-content:space-between; padding:18px 22px; cursor:pointer; transition:var(--transition); }
.faq-question:hover { background:var(--light2); }
.faq-question h4 { font-family:'Inter',sans-serif; font-size:.95rem; font-weight:600; color:var(--text); }
.faq-icon { width:28px; height:28px; border-radius:50%; background:var(--light2); display:flex; align-items:center; justify-content:center; flex-shrink:0; transition:var(--transition); font-size:1.2rem; color:var(--muted); }
.faq-item.open .faq-icon { background:var(--accent); color:#fff; transform:rotate(45deg); }
.faq-answer { display:none; padding:0 22px 18px; font-size:.9rem; color:var(--muted); }
.faq-item.open .faq-answer { display:block; }
.faq-img img { border-radius:var(--radius-lg); box-shadow:var(--shadow); width:100%; }

/* BLOG */
.blog-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; margin-top:48px; }
.blog-card { background:#fff; border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--border); box-shadow:var(--shadow); transition:var(--transition); display:flex; flex-direction:column; }
.blog-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-lg); }
.blog-card-img { height:210px; overflow:hidden; }
.blog-card-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.blog-card:hover .blog-card-img img { transform:scale(1.06); }
.blog-card-body { padding:24px; flex:1; display:flex; flex-direction:column; }
.blog-meta { display:flex; align-items:center; gap:12px; font-size:.78rem; color:var(--muted); margin-bottom:12px; }
.blog-meta .tag { background:var(--light2); color:var(--accent); font-weight:600; padding:3px 10px; border-radius:50px; }
.blog-card-body h4 { font-size:1.05rem; margin-bottom:10px; line-height:1.4; }
.blog-card-body p { flex:1; font-size:.875rem; margin-bottom:18px; }
.blog-card-link { display:inline-flex; align-items:center; gap:6px; font-weight:700; font-size:.85rem; color:var(--accent); }
.blog-card-link:hover { gap:10px; }

/* Blog Page */
.blog-page-layout { display:grid; grid-template-columns:1fr 320px; gap:48px; align-items:start; }
.blog-sidebar { position:sticky; top:100px; }
.sidebar-widget { background:#fff; border-radius:var(--radius); border:1px solid var(--border); padding:24px; margin-bottom:24px; }
.sidebar-widget h4 { font-size:1rem; margin-bottom:16px; padding-bottom:12px; border-bottom:2px solid var(--light2); }
.sidebar-search { display:flex; gap:8px; }
.sidebar-search input { flex:1; padding:10px 14px; border:1px solid var(--border); border-radius:8px; font-size:.875rem; outline:none; }
.sidebar-search input:focus { border-color:var(--accent); }
.sidebar-search button { padding:10px 18px; background:var(--accent); color:#fff; border:none; border-radius:8px; cursor:pointer; }
.sidebar-cats li a, .sidebar-recent li a { display:flex; align-items:center; justify-content:space-between; padding:8px 0; font-size:.875rem; color:var(--muted); border-bottom:1px solid var(--border); transition:var(--transition); }
.sidebar-cats li:last-child a, .sidebar-recent li:last-child a { border-bottom:none; }
.sidebar-cats li a:hover, .sidebar-recent li a:hover { color:var(--accent); padding-left:6px; }
.sidebar-tags { display:flex; flex-wrap:wrap; gap:8px; }
.sidebar-tags li a { background:var(--light2); padding:4px 12px; border-radius:50px; font-size:.78rem; color:var(--text); display:block; transition:var(--transition); }
.sidebar-tags li a:hover { background:var(--accent); color:#fff; }
.blog-list-item { display:grid; grid-template-columns:260px 1fr; gap:28px; padding:28px 0; border-bottom:1px solid var(--border); align-items:start; }
.blog-list-item:first-child { padding-top:0; }
.blog-list-img { height:180px; border-radius:var(--radius); overflow:hidden; }
.blog-list-img img { width:100%; height:100%; object-fit:cover; }
.blog-list-body h3 { font-size:1.2rem; margin-bottom:10px; }
.blog-list-body p { font-size:.9rem; margin-bottom:16px; }

/* Blog Detay */
.blog-detay-img { width:100%; border-radius:var(--radius-lg); margin-bottom:36px; max-height:480px; object-fit:cover; }
.blog-detay article h2 { font-size:1.5rem; margin:32px 0 14px; }
.blog-detay article h3 { font-size:1.2rem; margin:24px 0 10px; }
.blog-detay article p { color:var(--text); margin-bottom:18px; line-height:1.9; }
.blog-detay article ul, .blog-detay article ol { padding-left:24px; margin-bottom:18px; }
.blog-detay article li { margin-bottom:8px; line-height:1.8; color:var(--text); }

/* PAGE HERO */
.page-hero { background:linear-gradient(120deg,var(--primary-dark) 0%,var(--primary) 100%); padding:80px 0 64px; position:relative; overflow:hidden; }
.page-hero::after { content:''; position:absolute; right:-100px; top:-100px; width:500px; height:500px; border-radius:50%; background:rgba(255,255,255,.04); }
.breadcrumb { display:flex; align-items:center; gap:8px; font-size:.82rem; color:rgba(255,255,255,.65); margin-bottom:18px; }
.breadcrumb a { color:rgba(255,255,255,.65); }
.breadcrumb a:hover { color:#fff; }
.page-hero h1 { color:#fff; }
.page-hero p { color:rgba(255,255,255,.75) !important; max-width:560px; margin-top:12px; font-size:1.05rem; }

/* CV */
.cv-layout { display:grid; grid-template-columns:280px 1fr; gap:48px; align-items:start; }
.cv-sidebar-profile { text-align:center; }
.cv-sidebar-profile img { width:100%; max-width:240px; border-radius:var(--radius-lg); margin:0 auto 20px; box-shadow:var(--shadow); }
.cv-tab-list { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:36px; border-bottom:2px solid var(--border); padding-bottom:0; }
.cv-tab { padding:12px 22px; border-radius:8px 8px 0 0; font-size:.875rem; font-weight:600; cursor:pointer; color:var(--muted); border:none; background:transparent; border-bottom:3px solid transparent; margin-bottom:-2px; transition:var(--transition); }
.cv-tab.active { color:var(--accent); border-bottom-color:var(--accent); background:var(--light2); }
.cv-tab:hover:not(.active) { color:var(--text); background:var(--light); }
.cv-panel { display:none; }
.cv-panel.active { display:block; }
.pub-list { display:flex; flex-direction:column; gap:14px; }
.pub-item { background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:18px 22px; border-left:4px solid var(--accent); transition:var(--transition); }
.pub-item:hover { box-shadow:var(--shadow); }
.pub-item p { font-size:.875rem; color:var(--text); line-height:1.7; margin:0; }

/* CONTACT */
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
.contact-form-wrap { background:#fff; border-radius:var(--radius-lg); padding:40px; box-shadow:var(--shadow); border:1px solid var(--border); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { margin-bottom:20px; }
.form-group label { display:block; font-weight:600; font-size:.875rem; margin-bottom:7px; color:var(--text); }
.form-group input, .form-group textarea { width:100%; padding:12px 16px; border:1.5px solid var(--border); border-radius:10px; font-size:.9rem; outline:none; font-family:inherit; transition:var(--transition); color:var(--text); background:#fff; }
.form-group input:focus, .form-group textarea:focus { border-color:var(--accent); box-shadow:0 0 0 3px rgba(42,127,212,.1); }
.form-group textarea { resize:vertical; min-height:130px; }
.map-wrap { border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow); height:100%; min-height:480px; }
.map-wrap iframe { width:100%; height:100%; min-height:480px; border:none; display:block; }
.contact-info-items { display:flex; flex-direction:column; gap:14px; margin-bottom:28px; }
.contact-info-item { display:flex; align-items:center; gap:14px; background:var(--light2); padding:14px 18px; border-radius:10px; }
.contact-info-icon { width:42px; height:42px; background:var(--primary); border-radius:10px; display:flex; align-items:center; justify-content:center; color:#fff; flex-shrink:0; font-size:1.2rem; }
.contact-info-text { font-size:.875rem; }
.contact-info-text strong { display:block; color:var(--text); margin-bottom:2px; }

/* HIZMET DETAY */
.hizmet-layout { display:grid; grid-template-columns:1fr 310px; gap:48px; align-items:start; }
.hizmet-article h2 { font-size:1.6rem; margin:36px 0 14px; }
.hizmet-article h3 { font-size:1.2rem; margin:28px 0 10px; }
.hizmet-article p { color:var(--text); margin-bottom:18px; line-height:1.9; }
.hizmet-article ul { padding-left:22px; margin-bottom:20px; }
.hizmet-article ul li { padding:6px 0; font-size:.95rem; line-height:1.7; color:var(--text); }
.hizmet-article ul li::marker { color:var(--accent); }
.hizmet-article img { border-radius:var(--radius); margin:28px 0; width:100%; }
.other-services { display:flex; flex-direction:column; gap:6px; }
.other-services a { display:flex; align-items:center; justify-content:space-between; padding:10px 14px; border-radius:8px; font-size:.875rem; font-weight:600; color:var(--text); background:var(--light); transition:var(--transition); border:1px solid var(--border); }
.other-services a:hover { background:var(--primary); color:#fff; border-color:var(--primary); }
.inline-form input, .inline-form textarea { width:100%; margin-bottom:12px; padding:11px 14px; border:1.5px solid var(--border); border-radius:8px; font-size:.875rem; outline:none; font-family:inherit; transition:var(--transition); }
.inline-form input:focus, .inline-form textarea:focus { border-color:var(--accent); }
.inline-form textarea { min-height:100px; resize:vertical; }

/* FOOTER */
footer { background:var(--primary-dark); color:rgba(255,255,255,.75); padding:64px 0 0; }
.footer-grid { display:grid; grid-template-columns:1.3fr 1fr 1fr 1fr; gap:36px; margin-bottom:36px; }
.footer-brand img { height:36px; max-width:240px; object-fit:contain; margin-bottom:16px; }
.footer-brand p { font-size:.875rem; line-height:1.8; color:rgba(255,255,255,.7); margin-bottom:12px; }
.footer-brand-contact { display:flex; flex-direction:column; gap:6px; font-size:.84rem; color:rgba(255,255,255,.75); margin-bottom:16px; }
.footer-brand-contact a { color:rgba(255,255,255,.85); transition:color .2s; }
.footer-brand-contact a:hover { color:#fff; text-decoration:underline; }
.footer-social { display:flex; gap:8px; margin-top:14px; }
.footer-social a { width:34px; height:34px; border-radius:50%; border:1px solid rgba(255,255,255,.25); display:inline-flex; align-items:center; justify-content:center; color:rgba(255,255,255,.8); transition:var(--transition); text-decoration:none; }
.footer-social a:hover { background:var(--accent); border-color:var(--accent); color:#fff; transform:translateY(-2px); }
.footer-social a svg { width:15px; height:15px; display:block; fill:currentColor; }
.footer-col h5 { font-family:'Inter',sans-serif; font-size:.82rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:#fff; margin-bottom:16px; padding-bottom:8px; border-bottom:1px solid rgba(255,255,255,.14); }
.footer-col ul { display:flex; flex-direction:column; gap:8px; list-style:none; padding:0; margin:0; }
.footer-col ul li a { font-size:.86rem; color:rgba(255,255,255,.68); transition:var(--transition); display:block; line-height:1.45; text-decoration:none; }
.footer-col ul li a:hover { color:#fff; padding-left:5px; }
.footer-tags-bar { border-top:1px solid rgba(255,255,255,.1); padding:18px 0; display:flex; flex-wrap:wrap; align-items:center; gap:8px 14px; font-size:.82rem; }
.footer-tags-bar span { font-weight:700; color:#fff; text-transform:uppercase; letter-spacing:.06em; font-size:.76rem; }
.footer-tags-bar a { color:rgba(255,255,255,.65); transition:color .2s; text-decoration:none; }
.footer-tags-bar a:hover { color:#fff; text-decoration:underline; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.1); padding:20px 0; display:flex; align-items:center; justify-content:space-between; font-size:.82rem; color:rgba(255,255,255,.5); }
.footer-bottom a { color:rgba(255,255,255,.65); text-decoration:none; transition:color .2s; }
.footer-bottom a:hover { color:#fff; text-decoration:underline; }

/* FLOATING WA & SCROLL TO TOP */
.wa-float { position:fixed; bottom:28px; right:28px; width:56px; height:56px; background:#25D366; border-radius:50%; display:flex; align-items:center; justify-content:center; box-shadow:0 6px 24px rgba(37,211,102,.4); z-index:9999; transition:var(--transition); color:#fff; text-decoration:none; }
.wa-float:hover { transform:scale(1.1); box-shadow:0 10px 32px rgba(37,211,102,.55); }
.wa-float svg { width:30px; height:30px; fill:currentColor; }

.scroll-top-btn {
  position: fixed;
  bottom: 96px;
  right: 34px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(18, 42, 82, 0.35);
  z-index: 9998;
  cursor: pointer;
  border: 2px solid rgba(255, 255, 255, 0.25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0;
}
.scroll-top-btn.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top-btn:hover {
  background: var(--accent);
  border-color: #fff;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(42, 127, 212, 0.5);
}
.scroll-top-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
}

@media (max-width: 768px) {
  .wa-float { bottom: 20px; right: 20px; width: 50px; height: 50px; }
  .wa-float svg { width: 26px; height: 26px; }
  .scroll-top-btn { bottom: 82px; right: 25px; width: 40px; height: 40px; }
  .scroll-top-btn svg { width: 18px; height: 18px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* ANIMATIONS */
.fade-in { opacity:0; transform:translateY(24px); transition:opacity .6s ease, transform .6s ease; }
.fade-in.visible { opacity:1; transform:translateY(0); }
.fade-in-d1 { transition-delay:.1s; }
.fade-in-d2 { transition-delay:.2s; }
.fade-in-d3 { transition-delay:.3s; }

/* RESPONSIVE */
@media (max-width:1080px) {
  .hamburger { display:flex; }
  .navbar-nav, .navbar-cta { display:none; }
  .stats-bar .container { grid-template-columns:repeat(2,1fr); }
  .stats-bar .stat-item { border-right:none; border-bottom:1px solid rgba(255,255,255,.12); padding-bottom:20px; }
  .footer-grid { grid-template-columns:1fr 1fr; gap:32px; }
  .blog-page-layout { grid-template-columns:1fr; }
  .blog-sidebar { position:static; }
  .cv-layout { grid-template-columns:1fr; }
  .about-grid { grid-template-columns:1fr; gap:36px; }
}
@media (max-width:768px) {
  .cta-cards { grid-template-columns:1fr; }
  .faq-grid { grid-template-columns:1fr; }
  .faq-img { display:none; }
  .blog-grid { grid-template-columns:1fr; }
  .contact-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .hero { min-height:75vh; }
  .hero-stats { gap:20px; }
  .top-bar { display:none; }
  .blog-list-item { grid-template-columns:1fr; }
  .hizmet-layout { grid-template-columns:1fr; }
  .about-badge { position:static; margin-top:20px; display:inline-block; }
}
@media (max-width:520px) {
  .section { padding:56px 0; }
  .services-grid { grid-template-columns:1fr; }
  .hero-stats { flex-direction:column; gap:16px; }
}

/* ============================================================
   VIDEO SECTION & MODAL (LIGHTBOX)
   ============================================================ */
.video-section { background: var(--light); padding: 90px 0; }
.video-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 36px; align-items: start; margin-top: 40px; }

/* Main Video Poster Card */
.main-video-card {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.main-video-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.main-video-poster {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  overflow: hidden;
  background: #0d1e38;
}
.main-video-poster img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.main-video-card:hover .main-video-poster img {
  transform: scale(1.04);
}
.main-video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13,30,56,.2) 0%, rgba(13,30,56,.75) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.play-btn-pulse {
  width: 76px;
  height: 76px;
  background: #e53935;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  padding-left: 5px;
  box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.7);
  animation: pulsePlay 2s infinite;
  transition: transform 0.3s;
}
.main-video-card:hover .play-btn-pulse {
  transform: scale(1.12);
  background: #ff1744;
}
@keyframes pulsePlay {
  0% { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0.7); }
  70% { box-shadow: 0 0 0 20px rgba(229, 57, 53, 0); }
  100% { box-shadow: 0 0 0 0 rgba(229, 57, 53, 0); }
}
.video-play-tag {
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  backdrop-filter: blur(4px);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.main-video-info { padding: 24px 28px; }
.main-video-info h3 { font-size: 1.35rem; margin-bottom: 8px; color: var(--primary-dark); }
.main-video-info p { font-size: 0.95rem; margin: 0; color: var(--muted); }

/* Playlist */
.video-playlist-wrap { display: flex; flex-direction: column; gap: 14px; }
.video-playlist-item {
  display: flex; gap: 16px; align-items: center; background: #fff;
  padding: 14px 18px; border-radius: var(--radius); border: 2px solid transparent;
  box-shadow: 0 2px 10px rgba(26,58,107,.05); cursor: pointer; transition: var(--transition);
}
.video-playlist-item:hover { transform: translateY(-2px); border-color: var(--accent); box-shadow: 0 6px 20px rgba(42,127,212,.15); }
.video-thumb-wrap { position: relative; width: 110px; height: 68px; flex-shrink: 0; border-radius: 8px; overflow: hidden; background: #000; }
.video-thumb-wrap img { width: 100%; height: 100%; object-fit: cover; }
.video-play-badge {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.35); color: #fff; font-size: 1.1rem; transition: var(--transition);
}
.video-playlist-item:hover .video-play-badge { background: rgba(229, 57, 53, 0.85); transform: scale(1.05); }
.video-item-meta { flex: 1; }
.video-item-meta h4 { font-size: 0.95rem; font-family: 'Inter', sans-serif; font-weight: 600; line-height: 1.35; margin-bottom: 4px; color: var(--text); }
.video-item-meta span { font-size: 0.8rem; color: var(--accent); font-weight: 500; display: inline-flex; align-items: center; gap: 4px; }

.video-yt-cta {
  margin-top: 10px; background: linear-gradient(135deg, #1a3a6b 0%, #0d2242 100%);
  color: #fff; border-radius: var(--radius); padding: 22px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.video-yt-cta h4 { color: #fff; font-size: 1.05rem; margin-bottom: 4px; }
.video-yt-cta p { color: rgba(255,255,255,.75); font-size: 0.85rem; margin: 0; }
.btn-popup-play {
  background: #e53935; color: #fff; border: 0; padding: 10px 20px; border-radius: 50px;
  font-weight: 600; font-size: 0.85rem; display: inline-flex; align-items: center; gap: 6px;
  white-space: nowrap; transition: var(--transition); cursor: pointer;
}
.btn-popup-play:hover { background: #ff1744; transform: translateY(-2px); box-shadow: 0 4px 15px rgba(229,57,53,.4); color: #fff; }

/* Video Modal Lightbox */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s;
  padding: 20px;
}
.video-modal.active {
  opacity: 1;
  visibility: visible;
}
.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 40, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}
.video-modal-dialog {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 920px;
  background: #0f1c2e;
  border-radius: 16px;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(255, 255, 255, 0.1);
  overflow: hidden;
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.video-modal.active .video-modal-dialog {
  transform: scale(1);
}
.video-modal-close {
  position: absolute;
  top: 12px;
  right: 14px;
  z-index: 5;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  border-radius: 50%;
  font-size: 24px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.video-modal-close:hover {
  background: #e53935;
  border-color: #e53935;
  transform: rotate(90deg) scale(1.1);
}
.video-modal-body {
  position: relative;
  background: #000;
}
.video-modal-responsive {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
}
.video-modal-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-modal-title {
  padding: 16px 24px;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  background: #0f1c2e;
  display: flex;
  align-items: center;
  gap: 10px;
}
.video-modal-title::before {
  content: "▶";
  color: #e53935;
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .video-grid { grid-template-columns: 1fr; }
  .video-yt-cta { flex-direction: column; text-align: center; }
  .video-modal { padding: 12px; }
}

/* ============================================================
   TABLE OF CONTENTS (İÇİNDEKİLER)
   ============================================================ */
.toc-box {
  background: linear-gradient(135deg, #102648 0%, #1a3a6b 60%, #204a88 100%);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  margin: 32px 0 44px;
  color: #fff;
  box-shadow: 0 12px 36px rgba(18, 42, 82, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.toc-box h3, .toc-box .toc-title {
  color: #fff !important;
  font-size: 1.75rem;
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.toc-box .toc-title svg {
  color: #fff;
  opacity: 0.9;
}
.toc-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px 28px;
}
.toc-list li {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  position: static !important;
}
.toc-list li::before {
  content: none !important;
  display: none !important;
}
.toc-list a {
  display: flex !important;
  align-items: flex-start !important;
  gap: 12px !important;
  color: #ffffff !important;
  text-decoration: underline !important;
  text-underline-offset: 4px !important;
  text-decoration-color: rgba(255, 255, 255, 0.35) !important;
  font-size: 0.96rem;
  font-weight: 500;
  line-height: 1.55;
  transition: all 0.2s ease;
}
.toc-list a::before {
  content: "" !important;
  display: inline-block !important;
  width: 6px !important;
  height: 6px !important;
  border-radius: 50% !important;
  background: #ffffff !important;
  opacity: 0.9;
  flex-shrink: 0 !important;
  margin-top: 8px !important;
  transition: transform 0.2s ease, background-color 0.2s ease;
}
.toc-list a:hover {
  color: #ffffff !important;
  text-decoration-color: #ffffff !important;
  transform: translateX(4px);
  opacity: 1 !important;
}
.toc-list a:hover::before {
  transform: scale(1.4);
  background: var(--gold, #ffd700) !important;
  opacity: 1;
}

/* Master Guide Content Layout */
.master-guide-article h2 {
  scroll-margin-top: 100px;
  font-size: 1.75rem;
  color: var(--primary);
  margin: 44px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
}
.master-guide-article h3 {
  scroll-margin-top: 100px;
  font-size: 1.35rem;
  color: var(--primary-dark);
  margin: 32px 0 12px;
}
.master-guide-article p {
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 20px;
}
.master-guide-article ul:not(.toc-list), .master-guide-article ol {
  padding-left: 24px;
  margin-bottom: 24px;
}
.master-guide-article ul:not(.toc-list) li, .master-guide-article ol li {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text);
  margin-bottom: 8px;
}
.master-guide-sublinks-box {
  background: var(--light2);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 16px 20px;
  margin: 20px 0 28px;
}
.master-guide-sublinks-box strong {
  display: block;
  font-size: 0.92rem;
  color: var(--primary);
  margin-bottom: 8px;
}
.master-guide-sublinks-box ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 6px 16px;
}
.master-guide-sublinks-box li a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s;
}
.master-guide-sublinks-box li a:hover {
  text-decoration: underline;
  color: var(--primary);
}

@media (max-width: 768px) {
  .toc-box {
    padding: 24px 20px;
  }
  .toc-list {
    grid-template-columns: 1fr;
  }
}