/* ============================================
   SOM YAZILIM — style.css  v2 (Kurumsal)
   ============================================ */


:root {
  --navy:        #1c2060;
  --navy-dark:   #141849;
  --navy-light:  #2a3080;
  --blue:        #3545d4;
  --blue-mid:    #4a5ae8;
  --cyan:        #00b4d8;
  --cyan-light:  #e0f7fc;
  --bg:          #ffffff;
  --bg-soft:     #f7f8fc;
  --bg-section:  #f0f2fa;
  --text-dark:   #0f1230;
  --text-mid:    #3d4166;
  --text-muted:  #7880a8;
  --text-light:  #b0b5cc;
  --border:      #e2e5f0;
  --border-dark: #c8cde6;
  --font:        'Plus Jakarta Sans', sans-serif;
  --font-body:   'Inter', sans-serif;
  --radius-sm:   6px;
  --radius:      12px;
  --radius-lg:   20px;
  --shadow-sm:   0 2px 8px rgba(28,32,96,0.06);
  --shadow:      0 4px 24px rgba(28,32,96,0.10);
  --shadow-lg:   0 12px 48px rgba(28,32,96,0.14);
  --transition:  0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text-dark); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: 1160px; margin: 0 auto; padding: 0 32px; }
.section    { padding: 100px 0; }
.section-sm { padding: 64px 0; }

.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font); font-size: 12px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.eyebrow::before { content: ''; display: block; width: 20px; height: 2px; background: var(--cyan); border-radius: 2px; }

.section-title { font-family: var(--font); font-size: clamp(28px, 3.5vw, 44px); font-weight: 800; line-height: 1.15; letter-spacing: -0.5px; color: var(--text-dark); margin-bottom: 18px; }
.section-title span { color: var(--blue); }
.section-sub { font-size: 17px; color: var(--text-muted); max-width: 520px; line-height: 1.75; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: var(--radius-sm); font-family: var(--font); font-weight: 600; font-size: 14px; letter-spacing: 0.2px; transition: var(--transition); cursor: pointer; border: none; white-space: nowrap; }
.btn-primary { background: var(--navy); color: #fff; box-shadow: 0 2px 12px rgba(28,32,96,0.2); }
.btn-primary:hover { background: var(--navy-dark); box-shadow: 0 4px 20px rgba(28,32,96,0.3); transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-white { background: #fff; color: var(--navy); box-shadow: var(--shadow-sm); }
.btn-white:hover { background: var(--bg-soft); transform: translateY(-1px); }
.btn-ghost { background: rgba(255,255,255,0.1); color: #fff; border: 1px solid rgba(255,255,255,0.2); }
.btn-ghost:hover { background: rgba(255,255,255,0.18); }

/* ── HEADER ──────────────────────────────── */
#header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.97); border-bottom: 1px solid transparent; transition: border-color var(--transition), box-shadow var(--transition); }
#header.scrolled { border-bottom-color: var(--border); box-shadow: 0 2px 20px rgba(28,32,96,0.07); }
.header-inner { display: flex; align-items: stretch; height: 68px; }
.header-logo { display: flex; align-items: center; padding-right: 36px; border-right: 1px solid var(--border); margin-right: 28px; flex-shrink: 0; }
.logo { height: 42px; width: auto; }
nav { display: flex; align-items: center; gap: 2px; flex: 1; }
nav a { font-family: var(--font); font-size: 14px; font-weight: 500; color: var(--text-mid); padding: 8px 14px; border-radius: var(--radius-sm); transition: var(--transition); }
nav a:hover, nav a.active { color: var(--navy); background: var(--bg-section); }
.header-actions { display: flex; align-items: center; gap: 16px; margin-left: auto; }
.header-tel { font-family: var(--font); font-size: 13px; font-weight: 600; color: var(--text-mid); padding-left: 16px; border-left: 1px solid var(--border); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; margin-left: auto; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: var(--transition); }

/* ── HERO ────────────────────────────────── */
#hero { padding-top: 68px; background: var(--navy-dark); position: relative; overflow: hidden; }
.hero-split { display: grid; grid-template-columns: 1fr 1fr; min-height: calc(88vh - 68px); }
.hero-left { padding: 80px 60px 80px 0; display: flex; flex-direction: column; justify-content: center; position: relative; z-index: 1; }
.hero-right { background: var(--navy); clip-path: polygon(8% 0, 100% 0, 100% 100%, 0% 100%); display: flex; align-items: center; justify-content: center; padding: 60px 60px 60px 80px; position: relative; overflow: hidden; }
.hero-right::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 30%, rgba(0,180,216,0.12) 0%, transparent 60%); }

.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 4px; padding: 6px 14px; margin-bottom: 28px; width: fit-content; }
.hero-eyebrow .line { width: 16px; height: 1.5px; background: var(--cyan); flex-shrink: 0; }
.hero-eyebrow span { font-family: var(--font); font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--cyan); }

.hero-title { font-family: var(--font); font-size: clamp(36px, 4.2vw, 56px); font-weight: 800; line-height: 1.1; letter-spacing: -1px; color: #fff; margin-bottom: 24px; }
.hero-title .accent { color: var(--cyan); }
.hero-desc { font-size: 17px; color: rgba(255,255,255,0.6); line-height: 1.8; max-width: 460px; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-bottom { background: rgba(0,0,0,0.2); border-top: 1px solid rgba(255,255,255,0.07); padding: 28px 0; }
.hero-stats { display: flex; gap: 0; }
.hero-stat { flex: 1; padding: 0 40px; border-right: 1px solid rgba(255,255,255,0.07); }
.hero-stat:first-child { padding-left: 0; }
.hero-stat:last-child { border-right: none; }
.hero-stat .num { font-family: var(--font); font-size: 30px; font-weight: 800; color: #fff; line-height: 1; }
.hero-stat .num em { color: var(--cyan); font-style: normal; }
.hero-stat .lbl { font-size: 13px; color: rgba(255,255,255,0.45); margin-top: 5px; }

.hero-features { position: relative; z-index: 1; width: 100%; display: flex; flex-direction: column; gap: 14px; }
.hero-feature { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.09); border-radius: var(--radius); padding: 20px 22px; display: flex; align-items: flex-start; gap: 16px; transition: var(--transition); }
.hero-feature:hover { background: rgba(255,255,255,0.09); border-color: rgba(0,180,216,0.25); transform: translateX(4px); }
.hero-feature .fi { width: 38px; height: 38px; background: rgba(0,180,216,0.12); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 17px; flex-shrink: 0; }
.hero-feature h4 { font-family: var(--font); font-size: 13px; font-weight: 700; color: #fff; margin-bottom: 3px; }
.hero-feature p  { font-size: 12px; color: rgba(255,255,255,0.45); line-height: 1.5; }

/* ── SEKTÖRLER BAND ──────────────────────── */
#sektor-band { background: var(--bg-soft); border-bottom: 1px solid var(--border); padding: 0; overflow: hidden; }
.sektor-ticker { display: flex; gap: 0; }
.sektor-tick-item { display: flex; align-items: center; gap: 10px; padding: 18px 32px; border-right: 1px solid var(--border); white-space: nowrap; transition: var(--transition); }
.sektor-tick-item:hover { background: var(--bg-section); }
.sektor-tick-item .sti { font-size: 16px; }
.sektor-tick-item span { font-family: var(--font); font-size: 13px; font-weight: 600; color: var(--text-mid); }

/* ── HİZMETLER ───────────────────────────── */
.hizmetler-layout { display: grid; grid-template-columns: 300px 1fr; gap: 80px; align-items: start; }
.hizmetler-intro { position: sticky; top: 100px; }
.hizmetler-intro .section-sub { margin-bottom: 32px; }

.hizmet-stack { display: flex; flex-direction: column; gap: 2px; }
.hizmet-item { display: flex; align-items: flex-start; gap: 20px; padding: 24px 26px; border-radius: var(--radius); border: 1px solid transparent; transition: var(--transition); cursor: default; }
.hizmet-item:hover { background: var(--bg-soft); border-color: var(--border); box-shadow: var(--shadow-sm); }
.hizmet-item:hover .hi-icon { background: var(--navy); border-color: var(--navy); }
.hizmet-item:hover .hi-icon span { filter: brightness(10); }
.hi-icon { width: 46px; height: 46px; background: var(--bg-section); border: 1px solid var(--border); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 19px; flex-shrink: 0; transition: var(--transition); }
.hi-body h3 { font-family: var(--font); font-size: 15px; font-weight: 700; color: var(--text-dark); margin-bottom: 5px; }
.hi-body p  { font-size: 13px; color: var(--text-muted); line-height: 1.65; }
.hi-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 9px; }
.hi-tag { font-family: var(--font); font-size: 11px; font-weight: 500; color: var(--blue); background: rgba(53,69,212,0.06); border: 1px solid rgba(53,69,212,0.11); border-radius: 4px; padding: 3px 8px; }

/* ── SEKTÖRLER ───────────────────────────── */
#sektorler { background: var(--bg-section); }
.sektorler-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin-top: 56px; }
.sektor-card { background: var(--bg); padding: 36px 30px; transition: var(--transition); }
.sektor-card:hover { background: var(--navy-dark); }
.sektor-card:hover .sk-name { color: #fff; }
.sektor-card:hover .sk-desc,
.sektor-card:hover .sk-items li { color: rgba(255,255,255,0.55); }
.sektor-card:hover .sk-icon-w { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.12); }
.sk-icon-w { width: 48px; height: 48px; background: var(--bg-section); border: 1px solid var(--border); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 18px; transition: var(--transition); }
.sk-name { font-family: var(--font); font-size: 16px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; transition: var(--transition); }
.sk-desc { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; line-height: 1.6; transition: var(--transition); }
.sk-items { display: flex; flex-direction: column; gap: 6px; }
.sk-items li { font-size: 12px; color: var(--text-muted); display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.sk-items li::before { content: ''; display: block; width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); flex-shrink: 0; }

/* ── NEDEN BİZ ───────────────────────────── */
.neden-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; margin-top: 56px; }
.neden-card { background: var(--bg); padding: 40px 30px; position: relative; transition: var(--transition); }
.neden-card::after { content: ''; position: absolute; bottom: 0; left: 30px; right: 30px; height: 3px; background: linear-gradient(90deg, var(--blue), var(--cyan)); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.neden-card:hover::after { transform: scaleX(1); }
.neden-card:hover { background: var(--bg-soft); }
.neden-num { font-family: var(--font); font-size: 11px; font-weight: 700; letter-spacing: 2px; color: var(--text-light); margin-bottom: 20px; }
.neden-icon { font-size: 26px; margin-bottom: 14px; }
.neden-title { font-family: var(--font); font-size: 15px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.neden-desc  { font-size: 13px; color: var(--text-muted); line-height: 1.65; }

/* ── PORTFÖY ─────────────────────────────── */
#portfoy { background: var(--bg-section); }
.portfoy-featured { display: grid; grid-template-columns: 1fr 1fr; background: var(--navy-dark); border-radius: var(--radius-lg); overflow: hidden; margin-top: 56px; }
.pf-content { padding: 60px; }
.pf-tag { font-family: var(--font); font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--cyan); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
.pf-tag::before { content:''; display:block; width:16px; height:1.5px; background:var(--cyan); }
.pf-title { font-family: var(--font); font-size: 26px; font-weight: 800; color: #fff; margin-bottom: 14px; line-height: 1.2; }
.pf-desc  { font-size: 14px; color: rgba(255,255,255,0.55); line-height: 1.75; margin-bottom: 28px; }
.pf-mods  { display: flex; flex-wrap: wrap; gap: 8px; }
.pf-mod   { font-family: var(--font); font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.65); background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.1); border-radius: 4px; padding: 5px 12px; }
.pf-visual { background: var(--navy); display: flex; align-items: center; justify-content: center; padding: 60px; position: relative; overflow: hidden; }
.pf-visual::before { content:''; position:absolute; inset:0; background: radial-gradient(ellipse at 30% 70%, rgba(0,180,216,0.12) 0%, transparent 60%); }
.pf-mock { position: relative; z-index: 1; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.09); border-radius: var(--radius); padding: 20px; width: 100%; max-width: 280px; }
.pf-mock-top { display: flex; align-items: center; gap: 6px; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.pf-mock-top .dt { display:flex; gap:4px; }
.pf-mock-top .dt span { width:7px; height:7px; border-radius:50%; }
.pf-mock-top .dt span:nth-child(1) { background:#ff5f57; }
.pf-mock-top .dt span:nth-child(2) { background:#febc2e; }
.pf-mock-top .dt span:nth-child(3) { background:#28c840; }
.pf-mock-top .mt { font-size:10px; color:rgba(255,255,255,0.35); font-family: var(--font); margin-left: 6px; }
.pf-mock-row { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 11px; color: rgba(255,255,255,0.4); }
.pf-mock-row .v { color: var(--cyan); font-family: var(--font); font-weight: 700; }

.portfoy-minor { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 20px; }
.portfoy-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 30px; transition: var(--transition); }
.portfoy-card:hover { border-color: var(--navy); box-shadow: var(--shadow); transform: translateY(-3px); }
.pc-tag   { font-family: var(--font); font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.pc-title { font-family: var(--font); font-size: 17px; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.pc-desc  { font-size: 13px; color: var(--text-muted); line-height: 1.65; }

/* ── SÜRECİMİZ ───────────────────────────── */
.surec-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.surec-steps  { display: flex; flex-direction: column; }
.surec-step   { display: flex; gap: 24px; align-items: flex-start; padding: 28px 0; border-bottom: 1px solid var(--border); }
.surec-step:last-child { border-bottom: none; }
.surec-num { font-family: var(--font); font-size: 11px; font-weight: 800; color: #fff; background: var(--navy); width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.surec-body h4 { font-family: var(--font); font-size: 15px; font-weight: 700; color: var(--text-dark); margin-bottom: 5px; }
.surec-body p  { font-size: 13px; color: var(--text-muted); line-height: 1.65; }
.surec-visual-card { background: var(--bg-section); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px; }
.svc-list { display: flex; flex-direction: column; gap: 16px; }
.svc-item { display: flex; align-items: center; gap: 14px; }
.svc-bar-wrap { flex: 1; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.svc-bar { height: 100%; background: linear-gradient(90deg, var(--navy), var(--cyan)); border-radius: 3px; }
.svc-lbl { font-family: var(--font); font-size: 13px; font-weight: 600; color: var(--text-mid); width: 160px; flex-shrink: 0; }
.svc-pct { font-family: var(--font); font-size: 12px; font-weight: 700; color: var(--navy); width: 36px; text-align: right; flex-shrink: 0; }

/* ── CTA ─────────────────────────────────── */
#cta-band { background: var(--navy-dark); padding: 96px 0; position: relative; overflow: hidden; }
#cta-band::before { content: ''; position: absolute; right: 0; top: 0; width: 50%; height: 100%; background: linear-gradient(135deg, transparent, rgba(0,180,216,0.05)); clip-path: polygon(15% 0, 100% 0, 100% 100%, 0% 100%); }
.cta-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 48px; }
.cta-text h2 { font-family: var(--font); font-size: clamp(26px,3.5vw,38px); font-weight: 800; color: #fff; margin-bottom: 10px; line-height: 1.2; }
.cta-text p  { font-size: 16px; color: rgba(255,255,255,0.55); }
.cta-actions { display: flex; gap: 12px; flex-shrink: 0; }

/* ── CONTACT ─────────────────────────────── */
.contact-layout { display: grid; grid-template-columns: 1fr 1.6fr; gap: 72px; align-items: start; }
.contact-info h3 { font-family: var(--font); font-size: 22px; font-weight: 800; color: var(--text-dark); margin-bottom: 10px; }
.contact-info .lead { font-size: 15px; color: var(--text-muted); line-height: 1.75; margin-bottom: 36px; }
.cd { display: flex; gap: 14px; align-items: center; padding: 16px 18px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 10px; transition: var(--transition); }
.cd:hover { border-color: var(--navy); background: var(--bg); box-shadow: var(--shadow-sm); }
.cd-ico { width: 40px; height: 40px; background: var(--navy); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; }
.cd-lbl { font-size: 11px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; color: var(--text-light); }
.cd-val { font-family: var(--font); font-size: 14px; font-weight: 600; color: var(--text-dark); margin-top: 2px; }

.contact-form-wrap { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 44px 40px; box-shadow: var(--shadow); }
.form-title { font-family: var(--font); font-size: 20px; font-weight: 800; color: var(--text-dark); margin-bottom: 28px; }
.form-group { margin-bottom: 16px; }
.form-group label { display:block; font-family: var(--font); font-size: 11px; font-weight: 700; letter-spacing: 0.5px; color: var(--text-mid); margin-bottom: 7px; text-transform: uppercase; }
.form-group input, .form-group select, .form-group textarea { width: 100%; background: var(--bg-soft); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 11px 14px; color: var(--text-dark); font-family: var(--font-body); font-size: 14px; transition: border-color var(--transition), box-shadow var(--transition); outline: none; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--navy); background: var(--bg); box-shadow: 0 0 0 3px rgba(28,32,96,0.06); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ── FOOTER ──────────────────────────────── */
#footer { background: var(--text-dark); padding: 64px 0 32px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 28px; }
.footer-brand .logo { height: 40px; margin-bottom: 14px; filter: brightness(0) invert(1); opacity: 0.85; }
.footer-brand p { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.75; max-width: 280px; }
.footer-col h5 { font-family: var(--font); font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a { font-size: 14px; color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-col ul li a:hover { color: #fff; }
.footer-contact-row { display: flex; flex-direction: column; gap: 9px; }
.footer-contact-row a { font-size: 13px; color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-contact-row a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.3); }
.footer-badge { font-family: var(--font); font-size: 11px; font-weight: 600; letter-spacing: 1px; color: rgba(255,255,255,0.18); }

/* ── PAGE HEADER ─────────────────────────── */
.page-header { background: var(--navy-dark); padding: 148px 0 80px; position: relative; overflow: hidden; }
.page-header::after { content:''; position:absolute; right:0; top:0; bottom:0; width:40%; background: linear-gradient(135deg, transparent, rgba(0,180,216,0.05)); clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%); }
.page-header h1 { font-family: var(--font); font-size: clamp(36px,5vw,56px); font-weight: 800; color: #fff; margin-bottom: 12px; line-height: 1.1; }
.page-header p  { font-size: 17px; color: rgba(255,255,255,0.5); max-width: 500px; line-height: 1.7; }

/* ── ABOUT ───────────────────────────────── */
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual { background: var(--bg-section); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 44px; text-align: center; }
.about-big-num { font-family: var(--font); font-size: 68px; font-weight: 800; color: var(--navy); line-height: 1; margin-bottom: 6px; }
.about-big-lbl { font-size: 13px; color: var(--text-muted); margin-bottom: 28px; }
.about-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.about-metric { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; text-align: center; }
.about-metric .val { font-family: var(--font); font-size: 22px; font-weight: 800; color: var(--navy); }
.about-metric .lbl { font-size: 12px; color: var(--text-muted); margin-top: 3px; }

/* ── SSS ─────────────────────────────────── */
.faq-list { max-width: 720px; margin: 48px auto 0; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q { font-family: var(--font); font-size: 16px; font-weight: 600; color: var(--text-dark); padding: 20px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; user-select: none; }
.faq-q .arr { font-size: 18px; color: var(--text-muted); transition: transform 0.2s; flex-shrink: 0; }
.faq-item.open .faq-q .arr { transform: rotate(45deg); }
.faq-a { font-size: 14px; color: var(--text-muted); line-height: 1.75; padding: 0 0 18px; display: none; }
.faq-item.open .faq-a { display: block; }

/* ── MOBILE MENU ─────────────────────────── */
.mobile-menu { display: none; position: fixed; inset: 0; background: #fff; z-index: 999; flex-direction: column; padding: 100px 32px 48px; gap: 4px; }
.mobile-menu.open { display: flex; }
.mobile-menu a { font-family: var(--font); font-size: 22px; font-weight: 700; color: var(--text-dark); padding: 14px 0; border-bottom: 1px solid var(--border); transition: color var(--transition); }
.mobile-menu a:hover { color: var(--navy); }
.mobile-close { position: absolute; top: 22px; right: 24px; font-size: 24px; background: none; border: none; color: var(--text-mid); cursor: pointer; padding: 8px; }

/* ── ANIMATIONS ──────────────────────────── */
.fade-up { opacity: 0; transform: translateY(22px); transition: opacity 0.55s ease, transform 0.55s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ════════════════════════════════════════════
   RESPONSIVE  —  1024px → 900px → 768px → 480px
   ════════════════════════════════════════════ */

/* Tablet geniş <= 1024px */
@media(max-width:1024px) {
  .hero-split       { grid-template-columns: 1fr; }
  .hero-right       { display: none; }
  .hero-left        { padding: 64px 0; }
  .hizmetler-layout { grid-template-columns: 1fr; }
  .hizmetler-intro  { position: static; }
  .neden-grid       { grid-template-columns: 1fr 1fr; }
  .sektorler-grid   { grid-template-columns: 1fr 1fr; }
  .portfoy-featured { grid-template-columns: 1fr; }
  .pf-visual        { display: none; }
  .about-layout     { grid-template-columns: 1fr; }
  .surec-layout     { grid-template-columns: 1fr; gap: 48px; }
  .contact-layout   { grid-template-columns: 1fr; }
  .footer-top       { grid-template-columns: 1fr 1fr; }
  .cta-inner        { flex-direction: column; text-align: center; }
  .cta-actions      { justify-content: center; }
}

/* Tablet orta <= 900px */
@media(max-width:900px) {
  .neden-grid       { grid-template-columns: 1fr 1fr; }
  .footer-top       { grid-template-columns: 1fr 1fr; gap: 32px; }
  .pf-content       { padding: 40px; }
  .contact-layout   { gap: 48px; }
  .container        { padding: 0 24px; }
  .section          { padding: 80px 0; }
}

/* Mobil <= 768px */
@media(max-width:768px) {
.section          { padding: 64px 0; }
  .section-sm       { padding: 40px 0; }
  .container        { padding: 0 20px; }

  .page-header      { padding: 110px 0 52px; }
  .page-header h1   { font-size: clamp(28px, 6vw, 40px); }

  #hero             { padding-top: 68px; }
  .hero-split       { min-height: auto; }
  .hero-left        { padding: 48px 0 40px; }
  .hero-bottom      { padding: 20px 0; }
  .hero-stats       { flex-wrap: wrap; gap: 12px; }
  .hero-stat        { flex: none; width: calc(50% - 6px); border-right: none; border-bottom: none; padding: 12px 16px; background: rgba(255,255,255,0.04); border-radius: 8px; }

  .sektor-ticker    { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; }
  .sektor-ticker::-webkit-scrollbar { display: none; }

  .hizmetler-layout { grid-template-columns: 1fr; gap: 40px; }
  .hizmetler-intro  { position: static; }

  .sektorler-grid   { grid-template-columns: 1fr; }
  .neden-grid       { grid-template-columns: 1fr 1fr; }
  .neden-card       { padding: 28px 20px; }

  .portfoy-featured { grid-template-columns: 1fr; }
  .pf-visual        { display: none; }
  .pf-content       { padding: 32px; }

  .portfoy-minor    { grid-template-columns: 1fr; }

  .contact-layout   { grid-template-columns: 1fr; gap: 40px; }
  .contact-form-wrap{ padding: 28px 24px; }
  .form-row         { grid-template-columns: 1fr; }

  .cta-inner        { flex-direction: column; text-align: center; }
  .cta-actions      { justify-content: center; flex-wrap: wrap; }

  .footer-top       { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom    { flex-direction: column; text-align: center; gap: 6px; }

  .about-layout     { grid-template-columns: 1fr; gap: 40px; }
  .surec-layout     { grid-template-columns: 1fr; gap: 40px; }
  .surec-visual-card{ display: none; }

  .header-logo      { padding-right: 0; border-right: none; margin-right: 0; }

  /* --- mobil ek --- */
nav, .header-actions { display: none; }
  .hamburger           { display: flex; }

  /* Sektor-ticker: yatay scroll + sağ fade ipucu */
  #sektor-band         { position: relative; overflow: hidden; }
  .sektor-ticker       { overflow-x: auto; flex-wrap: nowrap; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
  .sektor-ticker::-webkit-scrollbar { display: none; }
  #sektor-band::after  {
    content: '';
    position: absolute;
    right: 0; top: 0; bottom: 0; width: 48px;
    background: linear-gradient(to left, var(--bg-soft), transparent);
    pointer-events: none;
  }
}

/* Küçük telefon (480px) */
@media(max-width:480px) {
  .section          { padding: 48px 0; }
  .container        { padding: 0 16px; }

  .hero-title       { font-size: 30px; letter-spacing: -0.5px; }
  .hero-desc        { font-size: 15px; }
  .hero-actions     { flex-direction: column; }
  .hero-actions .btn{ width: 100%; justify-content: center; }
  .hero-stat        { width: 100%; }

  .section-title    { font-size: 24px; }
  .section-sub      { font-size: 15px; }

  .neden-grid       { grid-template-columns: 1fr; }
  .neden-card       { padding: 24px 20px; }
  .neden-card::after{ left:20px; right:20px; }

  .pf-content       { padding: 24px; }
  .pf-title         { font-size: 20px; }

  .portfoy-card     { padding: 22px; }
  .contact-form-wrap{ padding: 22px 18px; }

  .cta-band         { padding: 56px 0; }
  .cta-text h2      { font-size: 22px; }
  .cta-actions .btn { width: 100%; justify-content: center; }

  .page-header      { padding: 100px 0 44px; }
  .page-header h1   { font-size: 26px; }

  .about-big-num    { font-size: 52px; }
  .about-metrics    { grid-template-columns: 1fr 1fr; }

  .surec-step       { gap: 16px; }

  .footer-brand .logo { height: 34px; }

  .mobile-menu a    { font-size: 20px; }
}

/* ════════════════════════════════════════════
   EVRENSEL — touch targets, tablet ince ayar, print
   ════════════════════════════════════════════ */

/* Touch target minimum 44px (iOS/Android/WCAG 2.1 AA) */
.btn                   { min-height: 44px; }
nav a                  { min-height: 44px; display: inline-flex; align-items: center; }
.hamburger             { min-width: 44px; min-height: 44px; justify-content: center; }
.form-group input,
.form-group select,
.form-group textarea   { min-height: 44px; }

/* Tablet dar (769–1024px): hero iyileştirme */
@media(min-width:769px) and (max-width:1024px) {
  .hero-left  { max-width: 620px; }
  .hero-title { font-size: clamp(32px, 4vw, 48px); }
  .hizmet-item { padding: 20px 22px; }
  .sektor-card { padding: 28px 22px; }
  .pf-content  { padding: 44px; }
}



/* Print */
@media print {
  #header, .mobile-menu, #cta-band, .hero-actions,
  #footer .footer-col:not(:first-child) { display: none !important; }
  body   { font-size: 12pt; color: #000; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #666; }
}