/* ═══════════════════════════════════════════════════════════
 * İSAROD MODULES - PAYLAŞILAN STIL
 * Karanlık premium tema · Tüm modüller için ortak
 * ═══════════════════════════════════════════════════════════ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg-0:#04060E;--bg-1:#080C1A;--bg-2:#0E1428;--bg-3:#141B36;--bg-4:#1A2447;
  --accent:#1EBBF0;--accent-h:#4DD2FF;--accent-d:#0080A8;
  --gold:#E5B547;--gold-d:#B8861E;
  --text:#E8ECF5;--text-d:#9BA3B5;--text-m:#6A7388;--text-x:#3D4458;
  --br:rgba(255,255,255,.06);--br-h:rgba(30,187,240,.25);
  --success:#2DD4BF;--success-bg:rgba(45,212,191,.1);
  --warning:#FCD34D;--warning-bg:rgba(252,211,77,.1);
  --danger:#F87171;--danger-bg:rgba(248,113,113,.1);
  --info:#818CF8;--info-bg:rgba(129,140,248,.1);
}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg-0);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
::selection{background:var(--accent);color:var(--bg-0)}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-h)}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}

/* AMBIENT BACKGROUND */
.amb{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.aurora{position:absolute;border-radius:50%;filter:blur(90px);opacity:.25;animation:drift 25s ease-in-out infinite}
.a1{top:-20%;left:-15%;width:700px;height:700px;background:radial-gradient(circle,var(--accent),transparent 70%)}
.a2{bottom:-20%;right:-15%;width:600px;height:600px;background:radial-gradient(circle,var(--gold),transparent 70%);opacity:.12;animation-delay:-12s}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(40px,-30px) scale(1.08)}}
.grid-bg{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(ellipse at center top,black 30%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse at center top,black 30%,transparent 75%);
}

/* CONTAINER */
.container{max-width:1240px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* NAVBAR */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(8,12,26,.85);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--br);
}
.nav-inner{
  max-width:1240px;margin:0 auto;padding:14px 24px;
  display:flex;justify-content:space-between;align-items:center;gap:20px;
}
.nav-brand{display:flex;align-items:center;gap:12px;color:#fff !important}
.nav-mark{
  width:36px;height:36px;
  background:linear-gradient(135deg,var(--accent),var(--accent-d));
  border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  font-family:'Fraunces',serif;font-weight:800;font-size:18px;color:#fff;
  box-shadow:0 4px 12px rgba(30,187,240,.4);
}
.nav-name{font-family:'Fraunces',serif;font-weight:700;font-size:18px;color:#fff;line-height:1}
.nav-sub{font-size:10px;color:var(--text-m);letter-spacing:1.5px;text-transform:uppercase;font-weight:500;margin-top:2px}
.nav-links{display:flex;gap:14px;align-items:center}
.nav-link{font-size:12.5px;color:var(--text-d);font-weight:500;transition:color .2s;white-space:nowrap;padding:6px 8px;border-radius:6px}
.nav-link:hover,.nav-link.active{color:var(--accent);background:rgba(255,255,255,.04)}
.nav-actions{display:flex;gap:8px;align-items:center}

.nav-toggle{
  display:none;background:none;border:none;color:#fff;font-size:24px;cursor:pointer;
}
@media(max-width:900px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-links.open{
    display:flex;flex-direction:column;
    position:absolute;top:100%;left:0;right:0;
    background:var(--bg-1);border-bottom:1px solid var(--br);
    padding:14px 24px;gap:14px;align-items:flex-start;
  }
}

/* HERO */
.hero{
  padding:64px 0 40px;text-align:center;
  position:relative;
}
.hero-tag{
  display:inline-block;font-family:'JetBrains Mono',monospace;
  font-size:11px;color:var(--accent);letter-spacing:2px;
  text-transform:uppercase;margin-bottom:14px;font-weight:600;
}
.hero-tag::before{content:'// ';opacity:.5}
.hero h1{
  font-family:'Fraunces',serif;font-weight:700;
  font-size:clamp(36px,5vw,56px);line-height:1.1;letter-spacing:-1.5px;
  color:#fff;margin-bottom:18px;
}
.hero h1 em{font-style:italic;color:var(--gold);font-weight:600}
.hero p{font-size:17px;color:var(--text-d);max-width:680px;margin:0 auto;line-height:1.6}

/* BREADCRUMB */
.breadcrumb{
  display:flex;align-items:center;gap:8px;
  padding:14px 0;font-size:13px;color:var(--text-m);
}
.breadcrumb a{color:var(--text-m);}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb-sep{color:var(--text-x)}
.breadcrumb .current{color:var(--text)}

/* SECTION */
.section{padding:48px 0}
.section-head{text-align:center;margin-bottom:36px}
.section-tag{
  display:inline-block;font-family:'JetBrains Mono',monospace;
  font-size:11px;color:var(--accent);letter-spacing:2px;
  text-transform:uppercase;margin-bottom:10px;font-weight:600;
}
.section-tag::before{content:'// ';opacity:.5}
.section-head h2{
  font-family:'Fraunces',serif;font-weight:700;
  font-size:clamp(28px,4vw,40px);color:#fff;letter-spacing:-1px;
  margin-bottom:10px;
}
.section-head h2 em{font-style:italic;color:var(--gold);font-weight:600}
.section-head p{color:var(--text-d);max-width:600px;margin:0 auto;font-size:15px}

/* GRID */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}

/* CARDS */
.card{
  background:var(--bg-1);border:1px solid var(--br);
  border-radius:16px;padding:24px;
  transition:all .3s;position:relative;overflow:hidden;
}
.card:hover{border-color:var(--br-h);transform:translateY(-2px)}
.card-icon{
  width:48px;height:48px;border-radius:12px;
  background:rgba(30,187,240,.1);color:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;margin-bottom:14px;
}
.card-title{
  font-family:'Fraunces',serif;font-weight:700;
  font-size:18px;color:#fff;margin-bottom:8px;letter-spacing:-.3px;
}
.card-desc{font-size:13.5px;color:var(--text-d);line-height:1.6;margin-bottom:14px}
.card-meta{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;
  font-size:11px;color:var(--text-m);
}

/* BADGE */
.badge{
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:8px;
  font-size:10.5px;font-weight:600;letter-spacing:.5px;
}
.b-success{background:var(--success-bg);color:var(--success)}
.b-warning{background:var(--warning-bg);color:var(--warning)}
.b-danger{background:var(--danger-bg);color:var(--danger)}
.b-info{background:var(--info-bg);color:var(--info)}
.b-gold{background:rgba(229,181,71,.12);color:var(--gold)}
.b-gray{background:var(--bg-3);color:var(--text-d)}

/* BUTTONS */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 24px;border-radius:100px;
  font-size:13.5px;font-weight:600;letter-spacing:.2px;
  border:none;cursor:pointer;transition:all .25s;
  position:relative;overflow:hidden;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-d));
  color:var(--bg-0);
  box-shadow:0 6px 20px rgba(30,187,240,.35),inset 0 1px 0 rgba(255,255,255,.2);
}
.btn-primary::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.3),transparent 70%);
  transform:translateX(-100%);transition:transform .6s;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(30,187,240,.5)}
.btn-primary:hover::after{transform:translateX(100%)}
.btn-ghost{
  background:transparent;color:var(--text);
  border:1px solid var(--br);
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:rgba(30,187,240,.05)}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),var(--gold-d));
  color:#1a1108;
  box-shadow:0 6px 20px rgba(229,181,71,.35);
}
.btn-sm{padding:8px 16px;font-size:12px}
.btn-lg{padding:14px 30px;font-size:15px}

/* ACİL İHBAR BUTONU — Kırmızı vurgulu, tüm sayfalarda nav'da görünür */
.btn-ihbar{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 14px;border-radius:100px;
  background:linear-gradient(135deg,#F87171,#DC2626);
  color:#fff !important;font-size:11.5px;font-weight:700;
  letter-spacing:.5px;text-transform:uppercase;
  border:1px solid rgba(255,255,255,.1);
  box-shadow:0 4px 14px rgba(220,38,38,.4),inset 0 1px 0 rgba(255,255,255,.2);
  transition:all .25s;position:relative;overflow:hidden;
  text-decoration:none;white-space:nowrap;
  animation:ihbarPulse 2.4s ease-in-out infinite;
}
.btn-ihbar::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.25),transparent 70%);
  transform:translateX(-100%);transition:transform .8s;
}
.btn-ihbar:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(220,38,38,.6);
  background:linear-gradient(135deg,#EF4444,#B91C1C);
}
.btn-ihbar:hover::after{transform:translateX(100%)}
@keyframes ihbarPulse{
  0%,100%{box-shadow:0 4px 14px rgba(220,38,38,.4),inset 0 1px 0 rgba(255,255,255,.2)}
  50%{box-shadow:0 6px 20px rgba(220,38,38,.7),0 0 0 4px rgba(220,38,38,.15),inset 0 1px 0 rgba(255,255,255,.2)}
}
@media (max-width:780px){
  .btn-ihbar{padding:7px 10px;font-size:10.5px}
  .btn-ihbar span{display:none}
}

/* FORMS */
.form-group{margin-bottom:18px}
.form-label{
  display:block;font-size:11.5px;font-weight:600;color:var(--text-m);
  letter-spacing:1px;text-transform:uppercase;margin-bottom:8px;
}
.form-input,.form-select,.form-textarea{
  width:100%;padding:13px 16px;
  background:var(--bg-2);border:1.5px solid var(--br);
  border-radius:10px;color:var(--text);font-size:14px;
  font-family:inherit;transition:all .2s;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{
  outline:none;border-color:var(--accent);background:var(--bg-3);
  box-shadow:0 0 0 4px rgba(30,187,240,.1);
}
.form-input::placeholder{color:var(--text-m)}
.form-textarea{resize:vertical;min-height:100px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
@media(max-width:600px){.form-row,.form-row-3{grid-template-columns:1fr}}

.form-help{font-size:11.5px;color:var(--text-m);margin-top:6px}
.form-required{color:var(--danger)}

/* ALERT */
.alert{
  padding:14px 16px;border-radius:10px;font-size:13.5px;
  display:flex;align-items:flex-start;gap:10px;margin-bottom:18px;
}
.alert-success{background:var(--success-bg);color:var(--success);border:1px solid rgba(45,212,191,.2)}
.alert-warning{background:var(--warning-bg);color:var(--warning);border:1px solid rgba(252,211,77,.2)}
.alert-danger{background:var(--danger-bg);color:var(--danger);border:1px solid rgba(248,113,113,.2)}
.alert-info{background:var(--info-bg);color:var(--info);border:1px solid rgba(129,140,248,.2)}

/* FOOTER */
.footer{
  margin-top:80px;padding:48px 0 24px;
  background:var(--bg-1);border-top:1px solid var(--br);
}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;
  margin-bottom:32px;
}
@media(max-width:768px){.footer-grid{grid-template-columns:1fr 1fr}}
.footer-brand h3{font-family:'Fraunces',serif;font-size:20px;color:#fff;margin-bottom:10px;font-weight:700}
.footer-brand p{font-size:13px;color:var(--text-d);line-height:1.6}
.footer-col h4{font-size:11px;color:var(--text-m);letter-spacing:1.5px;text-transform:uppercase;margin-bottom:14px;font-weight:600}
.footer-col a{display:block;font-size:13px;color:var(--text-d);margin-bottom:8px;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{
  padding-top:24px;border-top:1px solid var(--br);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  font-size:12px;color:var(--text-m);
}

/* TABLE */
.tbl-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--br)}
.tbl{width:100%;border-collapse:collapse}
.tbl th{
  text-align:left;padding:14px;font-size:11px;font-weight:600;
  color:var(--text-m);letter-spacing:1px;text-transform:uppercase;
  border-bottom:1px solid var(--br);background:var(--bg-2);
}
.tbl td{padding:14px;font-size:13.5px;border-bottom:1px solid var(--br)}
.tbl tr:last-child td{border-bottom:none}
.tbl tr:hover td{background:rgba(255,255,255,.02)}

/* PLATE */
.plate{
  font-family:'JetBrains Mono',monospace;
  background:var(--gold);color:#1a1108;
  padding:4px 12px;border-radius:6px;
  font-weight:700;font-size:13px;letter-spacing:1.5px;
  display:inline-block;
}

/* TOAST */
.toast-wrap{
  position:fixed;bottom:24px;right:24px;z-index:300;
  display:flex;flex-direction:column;gap:10px;
}
.toast{
  background:var(--bg-2);border:1px solid var(--br);
  padding:14px 18px;border-radius:10px;
  box-shadow:0 12px 32px rgba(0,0,0,.5);
  font-size:13.5px;display:flex;align-items:center;gap:10px;
  min-width:280px;max-width:380px;
  animation:toastIn .3s ease-out;
}
.toast.success{border-color:var(--success);color:var(--success)}
.toast.error{border-color:var(--danger);color:var(--danger)}
.toast.info{border-color:var(--accent);color:var(--accent)}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}

/* SPINNER */
.spinner{
  display:inline-block;width:18px;height:18px;
  border:2px solid rgba(255,255,255,.2);border-top-color:#fff;
  border-radius:50%;animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* RESPONSIVE */
@media(max-width:768px){
  .hero{padding:48px 0 32px}
  .section{padding:36px 0}
  .container{padding:0 18px}
}