/* ============================================================
   ELEKTRİKTE İNDİRİM — Design System v2
   Bricolage Grotesque + DM Sans
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,700;12..96,800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

:root {
  --navy:        #0a1628;
  --navy-2:      #06101f;
  --navy-3:      #111e35;
  --amber:       #f59e0b;
  --amber-light: #fcd34d;
  --amber-glow:  rgba(245,158,11,.15);
  --blue:        #2563eb;
  --green:       #10b981;
  --green-bg:    rgba(16,185,129,.12);
  --bg:          #f1f5f9;
  --bg-2:        #e8eef6;
  --surface:     #ffffff;
  --border:      rgba(15,23,42,.1);
  --border-2:    rgba(15,23,42,.06);
  --text:        #0f172a;
  --text-2:      #334155;
  --muted:       #64748b;
  --muted-2:     #94a3b8;
  --radius-sm:   8px;
  --radius:      14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --shadow-sm:   0 1px 4px rgba(2,6,23,.08);
  --shadow:      0 4px 16px rgba(2,6,23,.1);
  --shadow-md:   0 8px 28px rgba(2,6,23,.12);
  --shadow-lg:   0 16px 48px rgba(2,6,23,.16);
  --font-display:'Bricolage Grotesque', system-ui, sans-serif;
  --font-body:   'DM Sans', system-ui, sans-serif;
  --t:           .22s cubic-bezier(.4,0,.2,1);
}

*,::before,::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-body);font-size:15px;line-height:1.65;color:var(--text);background:var(--bg)}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font-family:inherit;cursor:pointer}

.container{width:min(1180px,92vw);margin:0 auto}

/* ── Topbar ── */
.topbar{background:var(--navy-2);color:rgba(255,255,255,.7);font-size:12.5px;font-weight:500;border-bottom:1px solid rgba(255,255,255,.05)}
.topbar .row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 0;flex-wrap:wrap}
.topbar .pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border:1px solid rgba(255,255,255,.1);border-radius:999px;transition:var(--t)}
.topbar a.pill:hover{background:rgba(255,255,255,.07);color:#fff;border-color:rgba(255,255,255,.2)}

/* ── Header ── */
.header{background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.header .row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:14px;flex-shrink:0}
.brand img{height:36px;width:auto}
.brand .sep{width:1px;height:24px;background:var(--border);flex-shrink:0}
.nav{display:flex;align-items:center;gap:2px}
.nav a{font-weight:600;font-size:13.5px;color:var(--text-2);padding:7px 11px;border-radius:var(--radius-sm);transition:var(--t);white-space:nowrap}
.nav a:hover{background:rgba(10,22,40,.05);color:var(--navy)}
.cta{display:flex;align-items:center;gap:8px;flex-shrink:0}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:var(--radius);padding:9px 16px;font-family:var(--font-body);font-weight:700;font-size:13.5px;border:1.5px solid transparent;cursor:pointer;transition:var(--t);white-space:nowrap;line-height:1}
.btn-primary{background:var(--amber);color:var(--navy);box-shadow:0 5px 18px rgba(245,158,11,.28)}
.btn-primary:hover{background:var(--amber-light);transform:translateY(-1px);box-shadow:0 8px 24px rgba(245,158,11,.38)}
.btn-outline{background:transparent;border-color:var(--border);color:var(--navy)}
.btn-outline:hover{background:rgba(10,22,40,.04);border-color:rgba(10,22,40,.16)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-3);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.18)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.btn-whatsapp{background:#25d366;color:#fff;box-shadow:0 5px 16px rgba(37,211,102,.25)}
.btn-whatsapp:hover{background:#1ebe5a;transform:translateY(-1px)}

/* ── Mobile ── */
.mobile-toggle{display:none;align-items:center;justify-content:center;width:38px;height:38px;border:1.5px solid var(--border);background:transparent;border-radius:var(--radius-sm);font-size:18px;color:var(--navy);transition:var(--t)}
.mobile-toggle:hover{background:var(--bg)}
.mobile-menu{display:none;padding:8px 0 14px;border-top:1px solid var(--border)}
.mobile-menu a{display:block;padding:11px 12px;border-radius:var(--radius-sm);font-weight:600;font-size:14px;color:var(--text-2);transition:var(--t)}
.mobile-menu a:hover{background:var(--bg);color:var(--navy)}

/* ── Section helpers ── */
.section{padding:68px 0}
.section h2{font-family:var(--font-display);font-size:clamp(24px,4vw,32px);font-weight:800;letter-spacing:-.02em;color:var(--navy);margin-bottom:10px}
.section p.lead{color:var(--muted);font-size:15.5px;margin-bottom:28px;line-height:1.7;max-width:620px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

/* ── Card ── */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow)}
.card.pad{padding:22px}
.card h3{font-family:var(--font-display);font-size:16px;font-weight:700;color:var(--navy);margin-bottom:10px}

/* ── KPI ── */
.kpi{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}
.kpi .box{border:1px solid var(--border);border-radius:var(--radius);padding:14px;background:var(--bg)}
.kpi .label{color:var(--muted);font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.06em}
.kpi .value{font-family:var(--font-display);font-size:24px;font-weight:800;margin-top:4px;color:var(--navy)}

/* ── Table ── */
.table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;font-size:13.5px}
.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--border-2);text-align:left}
.table th{background:var(--bg);font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}
.table tr:last-child td{border-bottom:none}
.table tbody tr:hover{background:var(--bg)}

/* ── Forms ── */
.form{display:grid;gap:13px}
.input,select,textarea{width:100%;padding:11px 13px;border-radius:var(--radius);border:1.5px solid var(--border);background:var(--surface);font-family:var(--font-body);font-size:14px;color:var(--text);outline:none;transition:var(--t)}
.input::placeholder{color:var(--muted-2)}
.input:focus,select:focus,textarea:focus{border-color:var(--amber);box-shadow:0 0 0 3px rgba(245,158,11,.12)}

/* ── Misc helpers ── */
.help{font-size:12px;color:var(--muted)}
.notice{background:var(--bg);border:1.5px dashed rgba(15,23,42,.14);border-radius:var(--radius);padding:12px 14px;color:var(--text-2);font-size:13px}
.small{font-size:13px;color:var(--muted);line-height:1.6}
.icon{width:40px;height:40px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;background:var(--amber-glow);font-size:18px;flex-shrink:0}
.list{display:grid;gap:10px;padding:0;list-style:none}
.list li{display:flex;gap:10px;align-items:flex-start;font-size:14px}
.tick{width:18px;height:18px;border-radius:6px;background:var(--green-bg);border:1px solid rgba(16,185,129,.3);display:inline-flex;align-items:center;justify-content:center;color:var(--green);font-size:11px;font-weight:900;flex-shrink:0;margin-top:3px}
.result-green{background:var(--green-bg);border:1px solid rgba(16,185,129,.25);color:#065f46;padding:10px 14px;border-radius:var(--radius);font-weight:700;font-size:13px;display:inline-flex;gap:8px;align-items:center}

/* ── Footer ── */
.footer{background:var(--navy);color:rgba(255,255,255,.6)}
.footer .grid{display:grid;grid-template-columns:1.3fr .9fr .9fr;gap:48px;padding:52px 0 36px}
.footer .brand img{filter:brightness(0) invert(1);opacity:.85}
.footer .brand .sep{background:rgba(255,255,255,.15)}
.footer-desc{color:rgba(255,255,255,.52);line-height:1.75;font-size:14px;margin-top:14px}
.footer-notice{margin-top:14px;padding:10px 14px;background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.2);border-radius:var(--radius-sm);color:rgba(245,158,11,.85);font-size:13px;line-height:1.5}
.footer h3{font-family:var(--font-display);font-size:11.5px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:rgba(255,255,255,.38);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column;gap:2px}
.footer-links a{display:block;padding:5px 0;color:rgba(255,255,255,.58);font-size:14px;transition:var(--t)}
.footer-links a:hover{color:var(--amber);transform:translateX(3px)}
.footer-contact{display:flex;flex-direction:column;gap:10px}
.footer-contact-item{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:rgba(255,255,255,.6);line-height:1.5}
.footer-contact-item .ci{width:30px;height:30px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.footer-cta-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.07);padding:16px 0;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.32)}
.footer-bottom strong{color:rgba(255,255,255,.5)}

/* ── Responsive ── */
@media(max-width:960px){
  .nav{display:none}
  .mobile-toggle{display:inline-flex}
  .brand img{height:30px}
  .footer .grid{grid-template-columns:1fr;gap:28px;padding:36px 0 24px}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .cta .btn-outline{display:none}
}
@media(max-width:640px){
  .topbar .row{justify-content:center;gap:6px}
  .footer-bottom{justify-content:center;text-align:center}
}
