/* ═══════════════════════════════════════
   ATA MOBİLYA HOME — Global CSS
   Tüm sayfalarda ortak kullanılan stiller
═══════════════════════════════════════ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --navy:#050a30;
  --navy-mid:#0a1245;
  --navy-light:#0f1a5e;
  --green:#4CAF50;
  --green-dark:#388E3C;
  --green-light:#81C784;
  --white:#ffffff;
  --muted:rgba(255,255,255,0.58);
  --border:rgba(255,255,255,0.1);
  --border-mid:rgba(255,255,255,0.18);
}

html{scroll-behavior:smooth}
body{font-family:'Jost',sans-serif;background:var(--navy);color:var(--white);overflow-x:hidden;margin-top:0!important}
img{max-width:100%;height:auto;display:block}

/* ── NAV ── */
.site-nav{position:sticky;top:0;z-index:200;background:rgba(5,10,48,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:0 60px;display:flex;align-items:center;justify-content:space-between;height:80px}
.logo-wrap{display:flex;align-items:center;gap:14px;text-decoration:none}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-main{font-size:21px;font-weight:700;letter-spacing:.04em;color:#fff}
.logo-sub{font-size:10px;letter-spacing:.35em;color:var(--green-light);margin-top:3px}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{font-size:12.5px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-decoration:none;transition:color .2s;padding-bottom:3px;border-bottom:1.5px solid transparent}
.nav-links a:hover,.nav-links a.active{color:#fff;border-bottom-color:var(--green)}
.nav-cta{background:var(--green);color:#fff;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:11px 24px;border:none;cursor:pointer;text-decoration:none;transition:background .2s;border-radius:2px}
.nav-cta:hover{background:var(--green-dark)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none;z-index:300}
.hamburger span{display:block;width:24px;height:2px;background:#fff;transition:all .3s}

/* ── MOBİL MENÜ ── */
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(5,10,48,.98);z-index:250;flex-direction:column;align-items:center;justify-content:center;gap:32px}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:20px;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:#fff;text-decoration:none;transition:color .2s}
.mobile-menu a:hover{color:var(--green-light)}
.mobile-menu .mob-cta{background:var(--green);padding:14px 36px;border-radius:2px;font-size:14px}
.mob-close{position:absolute;top:24px;right:24px;background:none;border:none;color:#fff;font-size:28px;cursor:pointer}

/* ── FOOTER ── */
.site-footer{background:#020718;border-top:1px solid var(--border);padding:80px 60px 40px}
.f-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:56px;margin-bottom:60px}
.f-desc{font-size:13.5px;color:var(--muted);line-height:1.85;max-width:290px;margin:16px 0 20px}
.f-social{display:flex;gap:10px}
.fsb{width:36px;height:36px;border:1px solid var(--border-mid);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:12px;font-weight:600;text-decoration:none;transition:all .2s;border-radius:2px}
.fsb:hover{border-color:var(--green);color:var(--green)}
.f-ct{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:22px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.f-links{list-style:none;display:flex;flex-direction:column;gap:11px}
.f-links a{font-size:13.5px;color:var(--muted);text-decoration:none;transition:color .2s;display:flex;align-items:center;gap:6px}
.f-links a::before{content:'–';color:var(--green);font-size:12px}
.f-links a:hover{color:#fff}
.f-ci{display:flex;gap:13px;align-items:flex-start;margin-bottom:18px}
.f-cic{width:34px;height:34px;border:1px solid rgba(76,175,80,.28);display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;margin-top:2px}
.f-cl{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--green-light);margin-bottom:4px}
.f-cv{font-size:13.5px;color:var(--muted);line-height:1.6}
.f-cv a{color:var(--muted);text-decoration:none}
.f-cv a:hover{color:#fff}
.f-bot{border-top:1px solid var(--border);padding-top:26px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:rgba(255,255,255,.22)}

/* ── WHATSAPP ── */
.wa-float{position:fixed;bottom:28px;right:28px;width:54px;height:54px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.4);z-index:999;text-decoration:none;transition:transform .25s}
.wa-float:hover{transform:scale(1.12)}
.wa-float svg{width:26px;height:26px;fill:#fff}

/* ── GENEL YARDIMCI ── */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:11px;letter-spacing:.25em;text-transform:uppercase;color:var(--green-light);margin-bottom:16px}
.eyebrow::before{content:'';display:block;width:28px;height:1.5px;background:var(--green)}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(24px,3vw,42px);font-weight:700;color:#fff;line-height:1.2;margin-bottom:16px}
.section-title em{font-style:italic;color:var(--green-light)}
.section-desc{font-size:15px;color:var(--muted);line-height:1.85;max-width:600px;margin-bottom:48px}
.sec{padding:88px 60px}
.sec-alt{background:var(--navy-mid);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.btn-primary{background:var(--green);color:#fff;font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:15px 34px;text-decoration:none;border-radius:2px;transition:background .2s;display:inline-block}
.btn-primary:hover{background:var(--green-dark)}
.btn-outline{font-size:13px;font-weight:500;color:rgba(255,255,255,.7);text-decoration:none;border:1px solid rgba(255,255,255,.25);padding:14px 30px;border-radius:2px;transition:all .2s;display:inline-block}
.btn-outline:hover{border-color:var(--green);color:#fff}

/* ── BLOG SAYFASI ── */
.blog-hero{background:var(--navy-mid);border-bottom:1px solid var(--border);padding:80px 60px 60px;position:relative;overflow:hidden}
.blog-hero::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(76,175,80,.06) 0%,transparent 65%)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{background:var(--navy-mid);border:1px solid var(--border);transition:transform .3s,border-color .3s;text-decoration:none;display:block}
.blog-card:hover{transform:translateY(-5px);border-color:rgba(76,175,80,.3)}
.blog-card.featured{grid-column:span 3;display:grid;grid-template-columns:1.2fr 1fr}
.blog-card-img{aspect-ratio:16/9;overflow:hidden;background:var(--navy-light);position:relative}
.blog-card.featured .blog-card-img{aspect-ratio:unset;min-height:300px}
.blog-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.blog-card:hover .blog-card-img img{transform:scale(1.05)}
.blog-card-img-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--navy-light),var(--navy-mid))}
.blog-card-img-placeholder svg{width:48px;height:48px;opacity:.3}
.blog-card-body{padding:24px}
.blog-card.featured .blog-card-body{padding:40px;display:flex;flex-direction:column;justify-content:center}
.blog-card-cat{font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--green-light);margin-bottom:10px}
.blog-card-title{font-family:'Playfair Display',serif;font-size:18px;color:#fff;line-height:1.4;margin-bottom:12px}
.blog-card.featured .blog-card-title{font-size:26px}
.blog-card-excerpt{font-size:13.5px;color:var(--muted);line-height:1.75;margin-bottom:20px}
.blog-card-footer{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid var(--border)}
.blog-card-date{font-size:12px;color:rgba(255,255,255,.35)}
.blog-card-read{font-size:12px;color:var(--green-light);letter-spacing:.1em;text-transform:uppercase;transition:letter-spacing .2s}
.blog-card:hover .blog-card-read{letter-spacing:.15em}
.blog-empty{text-align:center;padding:80px 20px;color:var(--muted)}
.blog-empty h3{font-family:'Playfair Display',serif;font-size:26px;color:#fff;margin-bottom:12px}

/* ── TEK YAZI (single.php) ── */
.single-hero{background:var(--navy-mid);border-bottom:1px solid var(--border);padding:80px 60px 60px}
.single-hero-img{width:100%;max-height:480px;object-fit:cover;margin-bottom:48px;border:1px solid var(--border)}
.single-content{max-width:760px;margin:0 auto}
.single-content h1{font-family:'Playfair Display',serif;font-size:clamp(28px,3.5vw,48px);font-weight:700;color:#fff;line-height:1.2;margin-bottom:20px}
.single-meta{display:flex;gap:20px;align-items:center;margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.single-cat{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--green-light);background:rgba(76,175,80,.1);border:1px solid rgba(76,175,80,.2);padding:4px 12px}
.single-date{font-size:13px;color:var(--muted)}
.single-author{font-size:13px;color:var(--muted)}
.single-body{font-size:16px;color:rgba(255,255,255,.8);line-height:1.9}
.single-body h2{font-family:'Playfair Display',serif;font-size:26px;color:#fff;margin:36px 0 16px}
.single-body h3{font-family:'Playfair Display',serif;font-size:20px;color:var(--green-light);margin:28px 0 12px}
.single-body p{margin-bottom:20px}
.single-body ul,.single-body ol{margin:0 0 20px 24px;color:rgba(255,255,255,.8)}
.single-body ul li,.single-body ol li{margin-bottom:8px;line-height:1.8}
.single-body img{border-radius:2px;margin:24px 0;border:1px solid var(--border)}
.single-body a{color:var(--green-light);text-decoration:underline}
.single-body blockquote{border-left:3px solid var(--green);padding:20px 24px;margin:28px 0;background:var(--navy-mid);font-family:'Playfair Display',serif;font-style:italic;font-size:18px;color:#fff}
.single-nav{display:flex;justify-content:space-between;gap:24px;margin-top:60px;padding-top:40px;border-top:1px solid var(--border)}
.single-nav a{font-size:13px;color:var(--muted);text-decoration:none;transition:color .2s;max-width:45%}
.single-nav a:hover{color:#fff}
.single-nav .nav-label{font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--green-light);margin-bottom:6px}
.single-nav .nav-title{font-family:'Playfair Display',serif;font-size:16px;color:#fff;line-height:1.4}

/* ── GENEL SAYFA (page.php) ── */
.page-hero{background:var(--navy-mid);border-bottom:1px solid var(--border);padding:80px 60px 60px;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:50%;right:-100px;transform:translateY(-50%);width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(76,175,80,.06) 0%,transparent 65%)}
.page-content{max-width:800px;margin:0 auto;font-size:16px;color:rgba(255,255,255,.8);line-height:1.9}
.page-content h2{font-family:'Playfair Display',serif;font-size:28px;color:#fff;margin:36px 0 16px}
.page-content h3{font-family:'Playfair Display',serif;font-size:20px;color:var(--green-light);margin:24px 0 12px}
.page-content p{margin-bottom:18px}
.page-content ul,.page-content ol{margin:0 0 18px 24px}
.page-content li{margin-bottom:8px;line-height:1.8}
.page-content a{color:var(--green-light)}
.page-content img{border:1px solid var(--border);margin:20px 0}

/* ── MOBİL ── */
@media(max-width:768px){
  .site-nav{padding:0 20px;height:64px}
  .nav-links,.nav-cta{display:none!important}
  .hamburger{display:flex}
  .sec{padding:52px 20px}
  .blog-grid{grid-template-columns:1fr}
  .blog-card.featured{grid-column:span 1;grid-template-columns:1fr}
  .blog-card.featured .blog-card-img{min-height:200px}
  .single-hero{padding:56px 20px 40px}
  .page-hero{padding:56px 20px 40px}
  .site-footer{padding:48px 20px 28px}
  .f-grid{grid-template-columns:1fr;gap:32px}
  .f-bot{flex-direction:column;gap:8px;text-align:center}
  .wa-float{bottom:20px;right:20px;width:48px;height:48px}
  .wa-float svg{width:22px;height:22px}
  .blog-hero{padding:56px 20px 40px}
  .single-nav{flex-direction:column}
}
@media(max-width:480px){
  .site-nav{padding:0 16px}
  .sec{padding:44px 16px}
}