/* ================================================
   PEMTAŞ HAVUZ v4 - style.css (TEMİZ)
   ================================================ */

/* ─── DEĞİŞKENLER ─── */
:root {
  --primary: #0ea5e9;
  --secondary: #0369a1;
  --accent: #f59e0b;
  --font: 'Poppins', sans-serif;
  --bg: #ffffff;
  --bg2: #f8fafc;
  --text: #1e293b;
  --text2: #64748b;
  --border: #e2e8f0;
  --card-bg: #ffffff;
  --nav-bg: rgba(255,255,255,.97);
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --radius: 12px;
}
[data-theme="dark"] {
  --bg: #0f172a; --bg2: #1e293b; --text: #f1f5f9; --text2: #94a3b8;
  --border: #334155; --card-bg: #1e293b; --nav-bg: rgba(15,23,42,.97);
  --shadow: 0 4px 24px rgba(0,0,0,.3);
}

/* ─── RESET ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--bg); color: var(--text); overflow-x: hidden; transition: background .3s, color .3s; }
a { text-decoration: none; color: var(--primary); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; margin: 0; padding: 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ─── TOPBAR ─── */
.topbar { background: var(--secondary); color: #fff; font-size: .8rem; padding: 7px 0; }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.topbar-right { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.topbar-right a { color: rgba(255,255,255,.85); transition: color .3s; }
.topbar-right a:hover { color: #fff; }

/* ─── NAVBAR ─── */
.navbar { position: sticky; top: 0; z-index: 1000; background: var(--nav-bg); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); box-shadow: 0 1px 8px rgba(0,0,0,.05); transition: box-shadow .3s; }
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,.12); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.nav-logo { display: flex; align-items: center; gap: 5px; flex-shrink: 0; text-decoration: none; }
.logo-img { height: 65px; width: auto; object-fit: contain; }
.logo-svg { display: flex; align-items: center; gap: 5px; font-weight: 700; font-size: 1.05rem; color: var(--text); }
.nav-menu { display: flex; flex-direction: row; align-items: center; gap: 2px; }
.nav-menu li { list-style: none; }
.nav-menu a { display: block; padding: 8px 13px; border-radius: 8px; color: var(--text); font-weight: 500; font-size: .875rem; transition: background .25s, color .25s; white-space: nowrap; }
.nav-menu a:hover, .nav-menu a.active { background: var(--primary); color: #fff; }
.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.dark-toggle { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; cursor: pointer; color: var(--text2); font-size: .9rem; transition: all .3s; line-height: 1; }
.dark-toggle:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; width: 36px; height: 36px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all .3s; }
.nav-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 999; }

/* ─── BUTONLAR ─── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 10px 22px; border-radius: 8px; font-weight: 600; font-size: .875rem; cursor: pointer; border: 2px solid transparent; font-family: var(--font); text-decoration: none; transition: all .25s; white-space: nowrap; line-height: 1; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--secondary); border-color: var(--secondary); color: #fff; transform: translateY(-1px); box-shadow: 0 6px 18px rgba(14,165,233,.35); }
.btn-secondary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-secondary:hover { background: #d97706; border-color: #d97706; color: #fff; }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-white { background: #fff; color: var(--primary); border-color: #fff; }
.btn-white:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: .8rem; }
.btn-lg { padding: 13px 30px; font-size: .95rem; }

/* ─── HERO ─── */
.hero { position: relative; min-height: 88vh; display: flex; align-items: center; overflow: hidden; background: linear-gradient(135deg,#0369a1 0%,#0ea5e9 60%,#38bdf8 100%); }
.hero-bg-img { position: absolute; inset: 0; background-size: cover; background-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg,rgba(3,105,161,.85),rgba(14,165,233,.6)); }
.hero-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-shape { position: absolute; border-radius: 50%; background: rgba(255,255,255,.06); }
.hero-shape:nth-child(1) { width: 400px; height: 400px; right: -100px; top: -100px; }
.hero-shape:nth-child(2) { width: 250px; height: 250px; right: 200px; bottom: -50px; }
.hero-shape:nth-child(3) { width: 150px; height: 150px; left: 10%; top: 20%; }
.hero-inner { position: relative; z-index: 2; padding: 100px 0 80px; width: 100%; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,.15); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.3); color: #fff; padding: 8px 18px; border-radius: 50px; font-size: .82rem; font-weight: 600; margin-bottom: 24px; }
.hero-title { font-size: clamp(2rem,4.5vw,3.4rem); font-weight: 800; color: #fff; line-height: 1.15; margin-bottom: 20px; }
.hero-title span { color: var(--accent); }
.hero-subtitle { font-size: clamp(.95rem,1.8vw,1.15rem); color: rgba(255,255,255,.88); line-height: 1.75; max-width: 560px; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats { display: flex; gap: 32px; margin-top: 48px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,.2); flex-wrap: wrap; }
.hero-stat { text-align: center; }
.hero-stat-num { font-size: 1.9rem; font-weight: 800; color: #fff; line-height: 1; }
.hero-stat-num span { color: var(--accent); }
.hero-stat-label { font-size: .7rem; color: rgba(255,255,255,.7); margin-top: 5px; text-transform: uppercase; letter-spacing: 1px; }

/* ─── SLIDER ─── */
.slider-wrap { position: relative; overflow: hidden; min-height: 88vh; }
.slides { display: flex; transition: transform .6s ease; }
.slide { min-width: 100%; min-height: 88vh; position: relative; display: flex; align-items: center; }
.slide-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.slide-overlay { position: absolute; inset: 0; }
.slide-content { position: relative; z-index: 2; padding: 100px 0 80px; color: #fff; width: 100%; }
.slider-btn { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.18); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.3); color: #fff; width: 50px; height: 50px; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; z-index: 10; font-size: 1rem; transition: all .3s; }
.slider-btn:hover { background: var(--primary); border-color: var(--primary); }
.slider-prev { left: 20px; }
.slider-next { right: 20px; }
.slider-dots { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 10; }
.slider-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.5); border: none; cursor: pointer; transition: all .3s; }
.slider-dot.active { background: #fff; transform: scale(1.3); }

/* ─── SECTION ─── */
.section { padding: 80px 0; }
.section-alt { background: var(--bg2); }
.section-header { text-align: center; margin-bottom: 52px; }
.section-badge { display: inline-block; background: rgba(14,165,233,.1); color: var(--primary); padding: 5px 16px; border-radius: 50px; font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 14px; }
.section-title { font-size: clamp(1.5rem,2.8vw,2.2rem); font-weight: 800; color: var(--text); margin-bottom: 14px; line-height: 1.25; }
.section-subtitle { color: var(--text2); font-size: .95rem; max-width: 540px; margin: 0 auto; line-height: 1.75; }
.section-divider { width: 56px; height: 4px; background: linear-gradient(90deg,var(--primary),var(--accent)); border-radius: 2px; margin: 16px auto 0; }

/* ─── GRID ─── */
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; }

/* ─── CARD ─── */
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform .3s, box-shadow .3s; }
.card:hover { transform: translateY(-5px); box-shadow: 0 14px 36px rgba(0,0,0,.1); }
.card-img { width: 100%; height: 200px; object-fit: cover; }
.card-body { padding: 22px; }
.card-title { font-weight: 700; font-size: 1rem; margin-bottom: 10px; color: var(--text); }
.card-text { color: var(--text2); font-size: .875rem; line-height: 1.65; }

/* ─── HİZMET KARTI ─── */
.service-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 22px; position: relative; overflow: hidden; transition: transform .3s, box-shadow .3s; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg,var(--primary),var(--accent)); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon { width: 60px; height: 60px; background: rgba(14,165,233,.1); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--primary); margin-bottom: 18px; transition: all .3s; }
.service-card:hover .service-icon { background: var(--primary); color: #fff; }
.service-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; color: var(--text); }
.service-card p { color: var(--text2); font-size: .875rem; line-height: 1.65; margin-bottom: 14px; }
.service-features { list-style: none; padding: 0; margin: 0; }
.service-features li { font-size: .83rem; color: var(--text2); padding: 5px 0; display: flex; align-items: center; gap: 8px; }
.service-features li::before { content: '✓'; color: var(--primary); font-weight: 700; flex-shrink: 0; }

/* ─── SAYAÇLAR ─── */
.counters { background: linear-gradient(135deg,var(--secondary),var(--primary)); padding: 60px 0; }
.counters-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 24px; text-align: center; }
.counter-item { color: #fff; }
.counter-num { font-size: 2.8rem; font-weight: 800; line-height: 1; color: #fff; }
.counter-num span { color: var(--accent); }
.counter-label { font-size: .8rem; opacity: .8; margin-top: 8px; text-transform: uppercase; letter-spacing: 1px; }

/* ─── GALERİ ─── */
.gallery-grid { display: grid; grid-template-columns: repeat(auto-fill,minmax(260px,1fr)); gap: 14px; }
.gallery-item { position: relative; border-radius: var(--radius); overflow: hidden; cursor: pointer; aspect-ratio: 4/3; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.gallery-item:hover img { transform: scale(1.07); }
.gallery-overlay { position: absolute; inset: 0; background: linear-gradient(0deg,rgba(3,105,161,.8) 0%,transparent 60%); opacity: 0; transition: opacity .3s; display: flex; align-items: flex-end; padding: 14px; }
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span { color: #fff; font-weight: 600; font-size: .875rem; }
.gallery-filter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.filter-btn { padding: 7px 18px; border-radius: 50px; border: 1.5px solid var(--border); background: var(--card-bg); color: var(--text2); font-size: .83rem; font-weight: 500; cursor: pointer; transition: all .25s; font-family: var(--font); }
.filter-btn:hover, .filter-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ─── YORUMLAR ─── */
.testimonial-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; position: relative; transition: transform .3s, box-shadow .3s; }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.testimonial-card::before { content: '"'; position: absolute; top: 14px; right: 20px; font-size: 4.5rem; color: var(--primary); opacity: .1; font-family: Georgia,serif; line-height: 1; }
.testimonial-stars { color: #f59e0b; margin-bottom: 14px; font-size: .95rem; }
.testimonial-text { color: var(--text2); line-height: 1.75; margin-bottom: 18px; font-style: italic; font-size: .9rem; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-photo { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; background: var(--primary); display: flex; align-items: center; justify-content: center; color: #fff; font-weight: 700; font-size: 1.1rem; overflow: hidden; flex-shrink: 0; }
.testimonial-name { font-weight: 700; color: var(--text); font-size: .9rem; }
.testimonial-title { font-size: .78rem; color: var(--text2); margin-top: 2px; }

/* ─── EKİP ─── */
.team-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; text-align: center; transition: transform .3s, box-shadow .3s; }
.team-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.team-photo-wrap { overflow: hidden; height: 230px; }
.team-photo-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.team-card:hover .team-photo-wrap img { transform: scale(1.05); }
.team-photo-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg,var(--primary),var(--secondary)); display: flex; align-items: center; justify-content: center; font-size: 3rem; color: rgba(255,255,255,.4); }
.team-info { padding: 20px 18px; }
.team-name { font-weight: 700; font-size: .95rem; margin-bottom: 5px; color: var(--text); }
.team-pos { color: var(--primary); font-size: .82rem; font-weight: 600; margin-bottom: 12px; }
.team-bio { color: var(--text2); font-size: .82rem; line-height: 1.6; margin-bottom: 14px; }
.team-links { display: flex; justify-content: center; gap: 8px; }
.team-links a { width: 32px; height: 32px; background: var(--bg2); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--text2); font-size: .8rem; transition: all .3s; }
.team-links a:hover { background: var(--primary); color: #fff; }

/* ─── SSS ─── */
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 10px; overflow: hidden; background: var(--card-bg); transition: border-color .3s, box-shadow .3s; }
.faq-item.open { border-color: var(--primary); box-shadow: 0 4px 18px rgba(14,165,233,.1); }
.faq-question { width: 100%; text-align: left; background: none; border: none; padding: 18px 22px; font-weight: 600; color: var(--text); cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 14px; font-family: var(--font); font-size: .9rem; transition: color .3s; }
.faq-item.open .faq-question { color: var(--primary); }
.faq-icon { color: var(--primary); flex-shrink: 0; transition: transform .3s; font-size: .9rem; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 22px 18px; color: var(--text2); line-height: 1.75; font-size: .875rem; }
.faq-item.open .faq-answer { display: block; }

/* ─── BLOG ─── */
.blog-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform .3s, box-shadow .3s; }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.blog-img { width: 100%; height: 195px; object-fit: cover; display: block; }
.blog-cat { display: inline-block; background: rgba(14,165,233,.1); color: var(--primary); padding: 3px 10px; border-radius: 50px; font-size: .72rem; font-weight: 600; margin-bottom: 8px; }
.blog-title { font-weight: 700; font-size: .95rem; margin-bottom: 8px; color: var(--text); line-height: 1.45; }
.blog-title a { color: inherit; }
.blog-title a:hover { color: var(--primary); }
.blog-summary { color: var(--text2); font-size: .85rem; line-height: 1.65; }
.blog-meta { color: var(--text2); font-size: .78rem; display: flex; gap: 14px; margin-top: 10px; flex-wrap: wrap; }
.blog-meta i { color: var(--primary); margin-right: 3px; }

/* ─── CTA ─── */
.cta-section { background: linear-gradient(135deg,var(--secondary),var(--primary)); padding: 80px 0; text-align: center; color: #fff; }
.cta-section h2 { font-size: clamp(1.5rem,2.8vw,2.3rem); font-weight: 800; margin-bottom: 14px; color: #fff; }
.cta-section p { opacity: .88; max-width: 540px; margin: 0 auto 30px; font-size: 1rem; color: #fff; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ─── SAYFA BAŞLIĞI ─── */
.page-hero { background: linear-gradient(135deg,var(--secondary),var(--primary)); padding: 58px 0; color: #fff; }
.page-hero-inner { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(1.7rem,3.5vw,2.7rem); font-weight: 800; margin-bottom: 10px; color: #fff; }
.page-hero p { opacity: .85; max-width: 480px; color: #fff; font-size: .95rem; }
.breadcrumb { display: flex; gap: 8px; align-items: center; margin-top: 14px; font-size: .83rem; opacity: .78; flex-wrap: wrap; }
.breadcrumb a { color: #fff; }
.breadcrumb span { opacity: .65; }

/* ─── FORM ─── */
.form-control { width: 100%; padding: 11px 14px; background: var(--bg); border: 1.5px solid var(--border); border-radius: 8px; color: var(--text); font-family: var(--font); font-size: .875rem; transition: border-color .25s, box-shadow .25s; }
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(14,165,233,.12); }
.form-control::placeholder { color: var(--text2); }
textarea.form-control { min-height: 110px; resize: vertical; }
select.form-control { cursor: pointer; }
.alert { padding: 13px 16px; border-radius: 8px; margin-bottom: 18px; font-size: .875rem; display: flex; align-items: center; gap: 8px; }
.alert-success { background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.3); color: #065f46; }
.alert-error { background: rgba(239,68,68,.1); border: 1px solid rgba(239,68,68,.3); color: #991b1b; }

/* ─── SERTİFİKALAR ─── */
.cert-card { background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; text-align: center; transition: transform .3s, box-shadow .3s; }
.cert-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cert-icon { font-size: 2.3rem; color: var(--accent); margin-bottom: 10px; }
.cert-title { font-weight: 700; color: var(--text); font-size: .9rem; margin-bottom: 4px; }
.cert-issuer { font-size: .82rem; color: var(--text2); }
.cert-year { font-size: .78rem; color: var(--primary); font-weight: 600; margin-top: 5px; }

/* ─── FOOTER ─── */
.footer { background: #0f172a; color: #94a3b8; padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 36px; margin-bottom: 44px; }
.footer-col h4 { color: #fff; font-size: .92rem; font-weight: 700; margin-bottom: 18px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: #94a3b8; font-size: .85rem; transition: color .3s; }
.footer-col ul a:hover { color: var(--primary); }
.footer-about { font-size: .85rem; line-height: 1.75; margin: 14px 0; }
.footer-social { display: flex; gap: 8px; margin-top: 18px; }
.footer-social a { width: 36px; height: 36px; background: rgba(255,255,255,.07); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #94a3b8; font-size: .85rem; transition: all .3s; }
.footer-social a:hover { background: var(--primary); color: #fff; }
.footer-contact { list-style: none; padding: 0; margin: 0; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: .85rem; margin-bottom: 12px; }
.footer-contact i { color: var(--primary); margin-top: 3px; width: 14px; flex-shrink: 0; }
.footer-contact a { color: #94a3b8; }
.footer-contact a:hover { color: var(--primary); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.07); padding: 20px 0; display: flex; justify-content: space-between; align-items: center; font-size: .8rem; flex-wrap: wrap; gap: 10px; }
.footer-bottom a { color: #94a3b8; }
.footer-bottom a:hover { color: var(--primary); }

/* ─── WHATSAPP ─── */
.wa-btn { position: fixed; bottom: 28px; right: 28px; z-index: 998; background: #25d366; color: #fff; width: 56px; height: 56px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; box-shadow: 0 6px 22px rgba(37,211,102,.4); transition: all .3s; overflow: hidden; }
.wa-btn:hover { width: auto; padding: 0 20px 0 16px; border-radius: 50px; color: #fff; }
.wa-label { display: none; font-size: .83rem; font-weight: 600; white-space: nowrap; margin-left: 8px; }
.wa-btn:hover .wa-label { display: inline; }

/* ─── COOKIE ─── */
.cookie-banner { position: fixed; bottom: 0; left: 0; right: 0; z-index: 9998; background: #1e293b; padding: 16px; transform: translateY(100%); transition: transform .4s ease; }
.cookie-banner.show { transform: translateY(0); }
.cookie-inner { max-width: 960px; margin: 0 auto; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; color: #e2e8f0; font-size: .85rem; }
.cookie-inner i { color: var(--accent); font-size: 1.3rem; flex-shrink: 0; }
.cookie-inner p { flex: 1; min-width: 200px; margin: 0; }
.cookie-btns { display: flex; gap: 10px; }

/* ─── POPUP ─── */
.popup-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 9999; display: none; backdrop-filter: blur(4px); }
.popup-overlay.show { display: block; }
.popup-box { position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%); background: var(--card-bg); border-radius: 18px; padding: 44px 36px; z-index: 10000; max-width: 460px; width: 90%; text-align: center; display: none; box-shadow: 0 24px 56px rgba(0,0,0,.2); }
.popup-box.show { display: block; }
.popup-close { position: absolute; top: 14px; right: 14px; background: var(--bg2); border: none; border-radius: 50%; width: 30px; height: 30px; cursor: pointer; color: var(--text2); display: flex; align-items: center; justify-content: center; font-size: .85rem; transition: all .3s; }
.popup-close:hover { background: var(--primary); color: #fff; }
.popup-icon { width: 68px; height: 68px; background: rgba(14,165,233,.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.9rem; color: var(--primary); margin: 0 auto 18px; }
.popup-box h3 { font-size: 1.4rem; font-weight: 800; margin-bottom: 10px; color: var(--text); }
.popup-box p { color: var(--text2); margin-bottom: 22px; font-size: .9rem; }

/* ─── SCROLL TOP ─── */
.scroll-top { position: fixed; bottom: 96px; right: 28px; z-index: 997; background: var(--primary); color: #fff; border: none; border-radius: 10px; width: 40px; height: 40px; display: none; align-items: center; justify-content: center; cursor: pointer; transition: all .3s; box-shadow: 0 4px 14px rgba(14,165,233,.3); font-size: .9rem; }
.scroll-top.show { display: flex; }
.scroll-top:hover { background: var(--secondary); transform: translateY(-2px); }

/* ─── LİGHTBOX ─── */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.94); z-index: 20000; align-items: center; justify-content: center; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 90vw; max-height: 88vh; border-radius: 8px; }
.lightbox-close { position: absolute; top: 18px; right: 22px; background: none; border: none; color: #fff; font-size: 1.8rem; cursor: pointer; opacity: .8; transition: opacity .3s; }
.lightbox-close:hover { opacity: 1; }
.lightbox-prev, .lightbox-next { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(255,255,255,.1); border: none; color: #fff; font-size: 1.4rem; padding: 13px 17px; cursor: pointer; border-radius: 8px; transition: background .3s; }
.lightbox-prev:hover, .lightbox-next:hover { background: var(--primary); }
.lightbox-prev { left: 18px; }
.lightbox-next { right: 18px; }

/* ─── HARITA ─── */
.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.map-embed iframe { display: block; }

/* ─── 404 ─── */
.not-found { min-height: 68vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 40px 0; }
.not-found-num { font-size: 7rem; font-weight: 900; line-height: 1; background: linear-gradient(135deg,var(--primary),var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* ─── ANİMASYON ─── */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }

/* ─── RESPONSİF ─── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .counters-grid { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-menu { position: fixed; top: 0; left: -100%; width: 280px; height: 100vh; background: var(--card-bg); flex-direction: column; padding: 80px 20px 24px; box-shadow: 4px 0 30px rgba(0,0,0,.15); transition: left .3s; z-index: 1001; gap: 4px; align-items: stretch; }
  .nav-menu.open { left: 0; }
  .nav-overlay.open { display: block; }
  .nav-menu a { padding: 12px 16px; border-radius: 10px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .counters-grid { grid-template-columns: repeat(2,1fr); }
  .hero-stats { gap: 20px; }
  .topbar-inner { flex-direction: column; gap: 6px; }
  .topbar-right { justify-content: center; flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .section { padding: 60px 0; }
  .hero-btns, .cta-btns { flex-direction: column; align-items: center; }
  .counters-grid { grid-template-columns: repeat(2,1fr); }
  .counter-num { font-size: 2rem; }
}