/* =============================================================
   AYDIN · Dijital Başkanlık — ORTAK TASARIM SİSTEMİ
   Premium · sade · erişilebilir · mavi + turuncu
   Bu dosya hem landing hem chat sayfasında kullanılır.
   ============================================================= */

/* ---------------- TOKENS ---------------- */
:root{
  /* marka mavisi */
  --blue:#005DAB;
  --blue-600:#0a6dc2;
  --blue-700:#00498a;
  --blue-800:#013a6e;
  --blue-300:#7fb4e3;
  --blue-100:#d8e9f8;
  --blue-50:#eaf3fb;

  /* turuncu aksan */
  --orange:#ff7d01;
  --orange-600:#e86f00;
  --orange-50:#fff3e6;

  /* durum */
  --green:#16a34a; --green-50:#e7f8ee;
  --amber:#d97706; --amber-50:#fff4e0;
  --red:#dc2626;   --red-50:#fde8e8;

  /* nötr — premium derin lacivert */
  --ink:#0b2239;
  --slate:#46586e;
  --muted:#8595a8;
  --line:#e7eef6;
  --line-2:#d6e1ee;
  --bg:#f6f9fd;
  --surface:#ffffff;

  /* yarıçap — yumuşak premium */
  --r-sm:10px; --r:16px; --r-lg:22px; --r-xl:30px; --r-pill:999px;

  /* gölge — katmanlı, yumuşak */
  --shadow-xs:0 1px 2px rgba(11,34,57,.05);
  --shadow-sm:0 2px 10px rgba(11,34,57,.06);
  --shadow:0 12px 34px rgba(11,34,57,.10);
  --shadow-lg:0 28px 64px rgba(11,34,57,.16);
  --shadow-blue:0 20px 46px rgba(0,93,171,.30);
  --shadow-orange:0 16px 36px rgba(255,125,1,.30);

  /* tipografi */
  --font-display:'Outfit',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-text:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;

  --container:1200px;
  --nav-h:74px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --t:.28s;
}

/* ---------------- RESET ---------------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-text);
  font-size:17px;
  line-height:1.65;
  color:var(--slate);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;padding:0;color:inherit}
input,textarea,select{font-family:inherit}
ul{list-style:none;margin:0;padding:0}
h1,h2,h3,h4,h5{margin:0;font-family:var(--font-display);color:var(--ink);line-height:1.12;letter-spacing:-.02em;font-weight:700}
h1{font-size:clamp(38px,5.4vw,72px);font-weight:800}
h2{font-size:clamp(28px,3.4vw,46px);font-weight:800}
h3{font-size:clamp(19px,1.6vw,24px)}
p{margin:0}
:focus-visible{outline:3px solid var(--blue-300);outline-offset:3px;border-radius:var(--r-sm)}
::selection{background:var(--blue);color:#fff}

/* ---------------- UTILS ---------------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:clamp(56px,8vw,108px) 0}

.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-display);
  font-size:13px;font-weight:700;letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--blue);
  background:var(--blue-50);
  padding:8px 15px;
  border-radius:var(--r-pill);
}
.eyebrow.on-dark{color:#fff;background:rgba(255,255,255,.16);backdrop-filter:blur(4px)}
.eyebrow .ico{width:15px;height:15px}

.section-head{max-width:680px;margin:0 auto clamp(36px,5vw,60px);text-align:center}
.section-head .eyebrow{margin-bottom:18px}
.section-head p{margin-top:16px;font-size:18px;color:var(--slate)}

.live-dot{
  position:relative;display:inline-block;
  width:9px;height:9px;border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 0 rgba(22,163,74,.5);
  animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(22,163,74,.5)}
  70%{box-shadow:0 0 0 9px rgba(22,163,74,0)}
  100%{box-shadow:0 0 0 0 rgba(22,163,74,0)}
}

/* reveal-on-scroll (app.js .in ekler) */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms!important}
}

/* ---------------- BUTONLAR ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:54px;padding:0 26px;
  font-family:var(--font-display);
  font-size:16px;font-weight:600;
  border-radius:var(--r-pill);
  cursor:pointer;white-space:nowrap;
  transition:transform var(--t) var(--ease),box-shadow var(--t) var(--ease),background var(--t),color var(--t),border-color var(--t);
}
.btn svg{width:20px;height:20px}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--blue-600);transform:translateY(-2px);box-shadow:var(--shadow-blue)}
.btn-accent{background:var(--orange);color:#fff;box-shadow:var(--shadow-sm)}
.btn-accent:hover{background:var(--orange-600);transform:translateY(-2px);box-shadow:var(--shadow-orange)}
.btn-outline{background:transparent;color:var(--ink);border:1.5px solid var(--line-2)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue);background:var(--blue-50)}
.btn-ghost{background:var(--blue-50);color:var(--blue)}
.btn-ghost:hover{background:var(--blue-100)}
.btn-sm{height:44px;padding:0 18px;font-size:14.5px}
.btn-lg{height:60px;padding:0 32px;font-size:17px}
.btn-block{width:100%}
/* fotoğraf üstü açık tema */
.btn-light{background:#fff;color:var(--blue);box-shadow:var(--shadow)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-glass{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.4);backdrop-filter:blur(6px)}
.btn-glass:hover{background:rgba(255,255,255,.24)}

/* ---------------- HEADER ---------------- */
.site-header{
  position:sticky;top:0;z-index:100;
  height:var(--nav-h);
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid transparent;
  transition:height var(--t),box-shadow var(--t),border-color var(--t),background var(--t);
}
.site-header.scrolled{
  height:62px;
  border-bottom-color:var(--line);
  box-shadow:var(--shadow-sm);
  background:rgba(255,255,255,.92);
}
.site-header .container{height:100%;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{height:38px;width:auto;transition:height var(--t)}
.site-header.scrolled .brand img{height:32px}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-family:var(--font-display);font-size:16px;font-weight:800;color:var(--ink)}
.brand-text span{font-size:12px;color:var(--muted)}

.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav a{
  font-family:var(--font-display);font-weight:500;font-size:15.5px;color:var(--slate);
  padding:9px 15px;border-radius:var(--r-pill);transition:color var(--t),background var(--t);
}
.nav a:hover{color:var(--blue);background:var(--blue-50)}

.header-tools{margin-left:auto;display:flex;align-items:center;gap:12px}
.header-live{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-size:13.5px;font-weight:600;color:var(--green);
  background:var(--green-50);padding:8px 14px;border-radius:var(--r-pill);
}

.hamburger{
  display:none;width:46px;height:46px;border-radius:var(--r-sm);
  position:relative;background:var(--blue-50);
}
.hamburger span,.hamburger::before,.hamburger::after{
  content:"";position:absolute;left:13px;right:13px;height:2.5px;border-radius:2px;
  background:var(--ink);transition:transform var(--t),opacity var(--t);
}
.hamburger span{top:22px}
.hamburger::before{top:16px}
.hamburger::after{top:28px}

/* ---------------- FOOTER ---------------- */
.site-footer{background:var(--ink);color:#c7d4e3;padding:clamp(48px,6vw,76px) 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.footer-brand img{height:44px;filter:brightness(0) invert(1);opacity:.95}
.footer-brand strong{display:block;font-family:var(--font-display);font-size:17px;font-weight:800;color:#fff}
.footer-brand small{color:#8da3bd;font-size:13px}
.footer-note{font-size:14.5px;line-height:1.7;color:#9fb2c9;max-width:340px}
.footer-col h4{font-family:var(--font-display);font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.footer-col ul li{margin-bottom:11px}
.footer-col a{font-size:14.5px;color:#a9bace;transition:color var(--t)}
.footer-col a:hover{color:#fff}
.footer-phone{font-family:var(--font-display);font-size:24px;font-weight:800;color:var(--orange);margin-top:6px}
.footer-bottom{
  margin-top:46px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:13px;color:#7e93ab;
}

/* ---------------- KVKK rozet ---------------- */
.kvkk{
  display:inline-flex;align-items:center;gap:10px;margin-top:20px;
  font-size:13.5px;color:#9fb2c9;
}
.kvkk svg{width:22px;height:22px;color:var(--green);flex:none}

/* ---------------- RESPONSIVE (header) ---------------- */
@media (max-width:920px){
  .nav{
    position:fixed;top:var(--nav-h);left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--line);
    padding:10px 18px 18px;margin:0;
    box-shadow:var(--shadow);
    transform:translateY(-130%);transition:transform .35s var(--ease);
  }
  .nav.open{transform:none}
  .nav a{padding:14px 12px;border-radius:var(--r-sm);font-size:16px}
  .hamburger{display:block;margin-left:auto;order:3}
  .header-tools{margin-left:0}
  .header-live{display:none}
}
@media (max-width:760px){
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .brand-text{display:none}
}