/* ============================================================
   Portre Kadraj Rehberi — Styles
   Domain: portrekadraj.com.tr
   ============================================================ */

/* ---------- Reset & Base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --clr-bg:#0e0f13;
  --clr-bg-alt:#16171d;
  --clr-surface:#1e1f27;
  --clr-surface-light:#282a34;
  --clr-border:#2e3040;
  --clr-glow:rgba(214,190,156,.12);
  --clr-accent:#d6be9c;
  --clr-accent-dim:#a8956f;
  --clr-accent-bright:#eedcc4;
  --clr-text:#e8e4de;
  --clr-text-muted:#9e9a93;
  --clr-text-heading:#f5f1eb;
  --clr-panel:#faf8f5;
  --clr-panel-text:#1a1a1a;
  --clr-panel-muted:#5a5650;
  --clr-danger:#c0392b;
  --clr-success:#27ae60;
  --font-body:'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
  --font-heading:Georgia,'Times New Roman',serif;
  --max-w:1120px;
  --nav-h:64px;
  --radius:6px;
  --transition:.25s ease;
}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 24px)}
body{
  font-family:var(--font-body);
  background:var(--clr-bg);
  color:var(--clr-text);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--clr-accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--clr-accent-bright)}
::selection{background:var(--clr-accent);color:var(--clr-bg)}
:focus-visible{outline:2px solid var(--clr-accent);outline-offset:2px}

/* ---------- Typography ---------- */
h1,h2,h3,h4{font-family:var(--font-heading);color:var(--clr-text-heading);line-height:1.25;font-weight:700}
h1{font-size:clamp(1.8rem,4vw,2.8rem);margin-bottom:.6em}
h2{font-size:clamp(1.4rem,3vw,2rem);margin-bottom:.5em}
h3{font-size:clamp(1.15rem,2.2vw,1.45rem);margin-bottom:.4em}
p{margin-bottom:1em}
ul,ol{margin-bottom:1em;padding-left:1.4em}
li{margin-bottom:.35em}

/* ---------- Layout Helpers ---------- */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section--alt{background:var(--clr-bg-alt)}

/* ---------- Navigation ---------- */
.nav{
  position:sticky;top:0;z-index:900;
  background:rgba(14,15,19,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--clr-border);
}
.nav__inner{
  display:flex;align-items:center;justify-content:space-between;
  max-width:var(--max-w);margin:0 auto;padding:0 24px;min-height:var(--nav-h);
}
.nav__brand{
  font-family:var(--font-heading);font-size:1.15rem;font-weight:700;
  color:var(--clr-accent);letter-spacing:.02em;white-space:nowrap;flex-shrink:0;
}
.nav__links{
  display:flex;gap:4px;list-style:none;flex-wrap:wrap;justify-content:flex-end;
  align-items:center;align-content:center;margin-left:24px;margin-bottom:0;padding-left:0;
}
.nav__links li:last-child{margin-left:8px;border-left:1px solid var(--clr-border);padding-left:12px}
.nav__links a{
  font-size:.78rem;padding:5px 8px;border-radius:var(--radius);white-space:nowrap;
  color:var(--clr-text-muted);transition:color var(--transition),background var(--transition);
}
.nav__links a:hover,.nav__links a.active{color:var(--clr-text);background:var(--clr-surface)}
.nav__toggle{display:none;background:none;border:none;color:var(--clr-text);cursor:pointer;padding:8px}
.nav__toggle svg{width:24px;height:24px}

@media(max-width:1080px){
  .nav__inner{min-height:var(--nav-h)}
  .nav__toggle{display:block}
  .nav__links{
    display:none;flex-direction:column;position:absolute;top:var(--nav-h);left:0;right:0;
    background:var(--clr-bg);border-bottom:1px solid var(--clr-border);padding:16px 24px;gap:4px;
    margin-left:0;
  }
  .nav__links.open{display:flex}
  .nav__links li:last-child{margin-left:0;border-left:none;padding-left:0;border-top:1px solid var(--clr-border);padding-top:8px;margin-top:4px}
  .nav__links a{font-size:.95rem;padding:10px 12px;white-space:normal}
}

/* ---------- Hero ---------- */
.hero{
  padding:100px 0 80px;text-align:center;
  background:linear-gradient(180deg,var(--clr-bg-alt) 0%,var(--clr-bg) 100%);
  position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;top:-40%;left:50%;transform:translateX(-50%);
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,var(--clr-glow) 0%,transparent 70%);
  pointer-events:none;
}
.hero__subtitle{
  font-size:clamp(.95rem,1.8vw,1.15rem);color:var(--clr-text-muted);
  max-width:640px;margin:0 auto 1.6em;
}
.hero__cta{
  display:inline-block;padding:12px 28px;border-radius:var(--radius);
  background:var(--clr-accent);color:var(--clr-bg);font-weight:600;
  transition:background var(--transition),transform var(--transition);
}
.hero__cta:hover{background:var(--clr-accent-bright);color:var(--clr-bg);transform:translateY(-2px)}

/* ---------- Readable Panel (light bg for long text) ---------- */
.panel{
  background:var(--clr-panel);color:var(--clr-panel-text);
  border-radius:var(--radius);padding:36px 40px;margin-bottom:32px;
  border-left:4px solid var(--clr-accent);
  box-shadow:0 2px 20px rgba(0,0,0,.25);
}
.panel h2,.panel h3,.panel h4{color:var(--clr-panel-text)}
.panel p,.panel li,.panel strong{color:var(--clr-panel-text);line-height:1.75}
.panel a{color:var(--clr-accent-dim)}
.panel--dark{background:var(--clr-surface);color:var(--clr-text);border-left-color:var(--clr-accent-dim)}
.panel--dark h3{color:var(--clr-text-heading)}
.panel--dark strong{color:var(--clr-accent-bright)}
.panel--dark p,.panel--dark li{color:var(--clr-text)}

@media(max-width:600px){.panel{padding:24px 20px}}

/* ---------- Frame / Kadraj Decoration ---------- */
.kadraj{
  position:relative;padding:48px 40px;margin:40px 0;
  border:1px solid var(--clr-border);border-radius:var(--radius);
}
.kadraj::before,.kadraj::after{
  content:'';position:absolute;width:24px;height:24px;
  border-color:var(--clr-accent);border-style:solid;
}
.kadraj::before{top:12px;left:12px;border-width:2px 0 0 2px}
.kadraj::after{bottom:12px;right:12px;border-width:0 2px 2px 0}


/* ---------- Switcher / Toggle Tabs ---------- */
.switcher{display:flex;gap:0;margin-bottom:24px;flex-wrap:wrap}
.switcher__btn{
  padding:10px 20px;border:1px solid var(--clr-border);background:var(--clr-surface);
  color:var(--clr-text-muted);cursor:pointer;font-size:.9rem;
  transition:all var(--transition);
}
.switcher__btn:first-child{border-radius:var(--radius) 0 0 var(--radius)}
.switcher__btn:last-child{border-radius:0 var(--radius) var(--radius) 0}
.switcher__btn[aria-pressed="true"]{
  background:var(--clr-accent);color:var(--clr-bg);border-color:var(--clr-accent);font-weight:600;
}
.switcher__panel{display:none;animation:fadePanel .35s ease}
.switcher__panel.active{display:block}
@keyframes fadePanel{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* ---------- Two-column grid ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start}
@media(max-width:768px){.grid-2{grid-template-columns:1fr;gap:24px}}
.grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:32px;align-items:start}
@media(max-width:900px){.grid-3{grid-template-columns:1fr;gap:24px}}
.grid-3 .panel ul{margin:12px 0 0 18px;list-style:disc;line-height:1.9}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:8px}
.hero__cta--secondary{background:transparent;border:2px solid var(--clr-accent);color:var(--clr-accent)}
.hero__cta--secondary:hover{background:var(--clr-accent);color:var(--clr-bg)}

/* ---------- FAQ / Accordion ---------- */
.faq-item{border-bottom:1px solid var(--clr-border);padding:0}
.faq-item:first-child{border-top:1px solid var(--clr-border)}
.faq-btn{
  width:100%;text-align:left;background:none;border:none;padding:18px 0;
  color:var(--clr-text-heading);font-size:1.05rem;font-weight:600;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;
  font-family:var(--font-body);
}
.faq-btn::after{
  content:'+';font-size:1.4rem;color:var(--clr-accent);transition:transform var(--transition);
  flex-shrink:0;margin-left:16px;
}
.faq-btn[aria-expanded="true"]::after{content:'\2212'}
.faq-answer{
  max-height:0;overflow:hidden;transition:max-height .4s ease-out,padding .4s ease-out;
  color:var(--clr-text-muted);
}
.faq-answer.open{padding-bottom:18px}
.faq-answer p{margin-bottom:.6em}

/* ---------- Footer ---------- */
.footer{
  background:var(--clr-bg-alt);border-top:1px solid var(--clr-border);
  padding:48px 0 32px;font-size:.88rem;color:var(--clr-text-muted);
}
.footer__grid{
  display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;margin-bottom:32px;
}
.footer__grid h4{color:var(--clr-text-heading);margin-bottom:12px;font-size:.95rem}
.footer__grid ul{list-style:none;padding:0}
.footer__grid li{margin-bottom:6px}
.footer__grid a{color:var(--clr-text-muted)}
.footer__grid a:hover{color:var(--clr-accent)}
.footer__bottom{text-align:center;padding-top:24px;border-top:1px solid var(--clr-border)}

@media(max-width:640px){.footer__grid{grid-template-columns:1fr;gap:24px}}

/* ---------- Sub-page styles ---------- */
.page-header{
  padding:100px 0 48px;text-align:center;
  background:linear-gradient(180deg,var(--clr-bg-alt) 0%,var(--clr-bg) 100%);
}
.page-content{padding:48px 0 80px}
.page-content h2{margin-top:2em}
.page-content h2:first-child{margin-top:0}
.page-content p{max-width:780px;color:var(--clr-text)}
.page-content ul,.page-content ol{max-width:780px}
.page-content li{color:var(--clr-text)}
.page-content .panel p,.page-content .panel li{color:var(--clr-panel-text)}
.page-content .panel--dark p,.page-content .panel--dark li{color:var(--clr-text)}

/* ---------- Contact Form ---------- */
.form-group{margin-bottom:20px}
.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:.92rem;color:var(--clr-text-heading)}
.form-group .required{color:var(--clr-accent)}
.form-group input,.form-group textarea{
  width:100%;padding:12px 14px;border:1px solid var(--clr-border);border-radius:var(--radius);
  background:var(--clr-surface);color:var(--clr-text);font-size:.95rem;
  font-family:var(--font-body);transition:border-color var(--transition);
}
.form-group input:focus,.form-group textarea:focus{border-color:var(--clr-accent);outline:none}
.form-group textarea{resize:vertical;min-height:120px}
.form-group input.error,.form-group textarea.error{border-color:var(--clr-danger)}
.form-error{color:var(--clr-danger);font-size:.82rem;margin-top:4px;display:none}
.form-error.visible{display:block}
.form-checkbox{display:flex;align-items:flex-start;gap:10px;margin-bottom:20px}
.form-checkbox input[type="checkbox"]{margin-top:4px;accent-color:var(--clr-accent);flex-shrink:0}
.form-checkbox label{font-size:.88rem;color:var(--clr-text-muted);cursor:pointer}
.form-submit{
  padding:12px 32px;background:var(--clr-accent);color:var(--clr-bg);border:none;
  border-radius:var(--radius);font-size:1rem;font-weight:600;cursor:pointer;
  transition:background var(--transition),transform var(--transition);
}
.form-submit:hover{background:var(--clr-accent-bright);transform:translateY(-1px)}
.form-submit:disabled{opacity:.6;cursor:not-allowed;transform:none}
.form-result{margin-top:16px;padding:14px 18px;border-radius:var(--radius);display:none;font-size:.92rem}
.form-result--success{display:block;background:rgba(39,174,96,.12);color:#2ecc71;border:1px solid rgba(39,174,96,.25)}
.form-result--error{display:block;background:rgba(192,57,43,.12);color:#e74c3c;border:1px solid rgba(192,57,43,.25)}
.hp-field{position:absolute;left:-9999px;opacity:0;height:0;width:0;overflow:hidden}

/* ---------- Cookie Banner ---------- */
.cookie-banner{
  position:fixed;bottom:0;left:0;right:0;z-index:9999;
  background:var(--clr-surface);border-top:1px solid var(--clr-border);
  padding:20px 24px;
  box-shadow:0 -4px 24px rgba(0,0,0,.4);
  transform:translateY(100%);transition:transform .4s ease;
}
.cookie-banner.visible{transform:translateY(0)}
.cookie-banner__inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.cookie-banner__text{flex:1;min-width:260px;font-size:.88rem;color:var(--clr-text-muted)}
.cookie-banner__text a{text-decoration:underline}
.cookie-banner__actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-btn{
  padding:10px 20px;border-radius:var(--radius);font-size:.88rem;font-weight:600;
  cursor:pointer;border:1px solid var(--clr-border);transition:all var(--transition);
}
.cookie-btn--accept{background:var(--clr-accent);color:var(--clr-bg);border-color:var(--clr-accent)}
.cookie-btn--accept:hover{background:var(--clr-accent-bright)}
.cookie-btn--reject{background:transparent;color:var(--clr-text);border-color:var(--clr-text-muted)}
.cookie-btn--reject:hover{background:var(--clr-surface-light)}
.cookie-btn--settings{background:transparent;color:var(--clr-text-muted);border-color:var(--clr-border)}
.cookie-btn--settings:hover{background:var(--clr-surface-light);color:var(--clr-text)}

/* Cookie Settings Modal */
.cookie-modal-overlay{
  position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,.6);
  display:none;align-items:center;justify-content:center;padding:24px;
}
.cookie-modal-overlay.visible{display:flex}
.cookie-modal{
  background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius);
  max-width:520px;width:100%;max-height:80vh;overflow-y:auto;padding:32px;
}
.cookie-modal h3{margin-bottom:20px}
.cookie-option{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;border-bottom:1px solid var(--clr-border);
}
.cookie-option:last-child{border-bottom:none}
.cookie-option__info h4{font-size:.95rem;margin-bottom:2px;color:var(--clr-text-heading)}
.cookie-option__info p{font-size:.82rem;color:var(--clr-text-muted);margin:0}
.cookie-toggle{position:relative;width:44px;height:24px;flex-shrink:0;margin-left:12px}
.cookie-toggle input{opacity:0;width:0;height:0;position:absolute}
.cookie-toggle__slider{
  position:absolute;inset:0;border-radius:12px;background:var(--clr-border);
  cursor:pointer;transition:background var(--transition);
}
.cookie-toggle__slider::after{
  content:'';position:absolute;left:3px;top:3px;width:18px;height:18px;
  border-radius:50%;background:#fff;transition:transform var(--transition);
}
.cookie-toggle input:checked+.cookie-toggle__slider{background:var(--clr-accent)}
.cookie-toggle input:checked+.cookie-toggle__slider::after{transform:translateX(20px)}
.cookie-toggle input:disabled+.cookie-toggle__slider{opacity:.6;cursor:default}
.cookie-modal__actions{display:flex;gap:10px;margin-top:24px;justify-content:flex-end}

/* ---------- Sitemap Page ---------- */
.sitemap-list{list-style:none;padding:0}
.sitemap-list li{padding:8px 0;border-bottom:1px solid var(--clr-border)}
.sitemap-list a{font-size:1rem}

/* ---------- Utility ---------- */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.text-center{text-align:center}
.text-muted{color:var(--clr-text-muted)}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}

/* ---------- Animations (respect reduced motion) ---------- */
@media(prefers-reduced-motion:no-preference){
  .fade-in{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
  .fade-in.visible{opacity:1;transform:translateY(0)}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ---------- Responsive images ---------- */
.responsive-img{width:100%;height:auto;border-radius:var(--radius);display:block;object-fit:cover}

/* ---------- Form wrapper ---------- */
/* ---------- Form Card ---------- */
.form-card{
  max-width:560px;margin:0 auto;
  background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius);
  padding:40px 36px;box-shadow:0 4px 24px rgba(0,0,0,.3);
}
.form-card__title{text-align:center;margin-bottom:.3em}
.form-card__desc{text-align:center;color:var(--clr-text-muted);font-size:.92rem;margin-bottom:28px}
@media(max-width:600px){.form-card{padding:28px 20px}}