/* ============================================================
   ÇÖZÜM KURS ÇANAKKALE — Design tokens
   Palette: logo red + deep navy, warm cream base, amber "beacon" accent
   Type: Poppins (display) / Inter (body) / IBM Plex Mono (utility)
   Signature: dashed "seyir rotası" (navigation route) motif
============================================================ */
:root{
  --red: #E31E2B;
  --red-dark: #B71420;
  --navy: #0F2D52;
  --navy-deep: #0A2140;
  --blue: #14538F;
  --cream: #FBF8F3;
  --cream-2: #F3EEE4;
  --ink: #1B1B1F;
  --ink-soft: #52505A;
  --amber: #D9A441;
  --sea-tint: #EAF3FB;
  --line: rgba(15,45,82,0.12);
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px -20px rgba(15,45,82,0.35);
  --shadow-sm: 0 8px 24px -12px rgba(15,45,82,0.25);
  --container: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:'Poppins',sans-serif;
  margin:0;
  line-height:1.12;
  letter-spacing:-0.01em;
}
p{margin:0;line-height:1.65;color:var(--ink-soft);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:12.5px;
  letter-spacing:0.14em;
  color:var(--red);
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.eyebrow::before{
  content:'';
  width:18px;height:2px;background:var(--red);display:inline-block;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:100px;font-weight:600;font-size:15px;
  border:2px solid transparent;transition:transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 12px 24px -10px rgba(227,30,43,0.55);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(227,30,43,0.6);}
.btn-outline{background:transparent;border-color:rgba(255,255,255,0.35);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,0.12);}
.btn-navy{background:var(--navy);color:#fff;}
.btn-navy:hover{background:var(--navy-deep);transform:translateY(-2px);}
.btn-sm{padding:9px 16px;font-size:13px;border-radius:8px;}
.btn-ghost{background:var(--sea-tint);color:var(--navy);}
.btn-ghost:hover{background:#dcecf9;}
.btn-danger{background:#fde7e7;color:var(--red-dark);}
.btn-danger:hover{background:#fbd2d2;}
.btn-block{width:100%;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(251,248,243,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:82px;}
.brand{display:flex;align-items:center;gap:10px;}
.brand img{height:46px;width:auto;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{
  font-size:14.5px;font-weight:600;color:var(--navy);position:relative;padding:6px 0;
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--red);transition:width .2s ease;
}
.nav-links a:hover::after{width:100%;}
.header-cta{display:flex;align-items:center;gap:14px;}
.nav-toggle{display:none;background:none;border:none;padding:8px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;border-radius:2px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;background:linear-gradient(180deg,var(--navy) 0%,var(--navy-deep) 100%);
  color:#fff;overflow:hidden;padding:86px 0 0;
}
.hero-route{
  position:absolute;inset:0;pointer-events:none;opacity:0.5;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:40px;align-items:center;
  padding-bottom:70px;
}
.hero-eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;letter-spacing:0.16em;
  color:var(--amber);font-weight:600;display:inline-flex;align-items:center;gap:10px;margin-bottom:22px;
}
.hero-eyebrow::before{content:'';width:22px;height:2px;background:var(--amber);}
.hero h1{
  font-size:clamp(34px,4.6vw,58px);font-weight:700;color:#fff;white-space:pre-line;margin-bottom:22px;
}
.hero h1 em{
  font-style:normal;color:var(--amber);
}
.hero p.lead{color:rgba(255,255,255,0.78);font-size:17px;max-width:520px;margin-bottom:34px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}
.hero-stats{
  display:flex;gap:30px;margin-top:52px;padding-top:26px;border-top:1px solid rgba(255,255,255,0.15);
}
.hero-stats div strong{display:block;font-family:'Poppins';font-size:26px;color:#fff;}
.hero-stats div span{font-size:12.5px;color:rgba(255,255,255,0.6);}

.hero-visual{position:relative;}
.beacon-card{
  position:relative;background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.16);
  border-radius:24px;padding:30px;backdrop-filter:blur(6px);
}
.beacon-card .compass{
  width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;
}
.beacon-caption{margin-top:18px;display:flex;align-items:center;gap:12px;}
.beacon-caption .dot{width:10px;height:10px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 6px rgba(217,164,65,0.18);}
.beacon-caption p{color:rgba(255,255,255,0.75);font-size:14px;margin:0;}

.hero-wave{display:block;width:100%;line-height:0;}

/* ---------- Section shells ---------- */
section{padding:96px 0;}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{font-size:clamp(28px,3.4vw,40px);margin-top:14px;white-space:pre-line;}
.section-head p{margin-top:16px;font-size:16px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* ---------- About ---------- */
.about{background:var(--cream);}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
.about-copy p{font-size:16px;margin-bottom:0;}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:36px;}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:22px 20px;
}
.stat-card strong{font-family:'Poppins';font-size:30px;color:var(--red);display:block;}
.stat-card span{font-size:13px;color:var(--ink-soft);}
.about-panel{
  background:var(--navy);border-radius:var(--radius);padding:44px;color:#fff;position:relative;overflow:hidden;
}
.about-panel h3{font-size:22px;margin-bottom:16px;}
.about-panel p{color:rgba(255,255,255,0.75);font-size:14.5px;}
.about-panel .anchor-mark{position:absolute;right:-30px;bottom:-30px;opacity:0.12;}

/* ---------- Courses ---------- */
.courses{background:var(--sea-tint);}
.course-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.course-card{
  background:#fff;border-radius:var(--radius);padding:30px 26px;border:1px solid var(--line);
  transition:transform .2s ease, box-shadow .2s ease;height:100%;display:flex;flex-direction:column;
}
.course-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);}
.course-tag{
  font-family:'IBM Plex Mono';font-size:11px;letter-spacing:0.06em;color:var(--blue);
  background:rgba(20,83,143,0.08);padding:5px 10px;border-radius:100px;display:inline-block;margin-bottom:18px;width:fit-content;
}
.course-card h3{font-size:19px;margin-bottom:10px;}
.course-card p{font-size:14px;flex:1;}

/* ---------- Journey / route ---------- */
.journey{background:var(--cream);}
.route-track{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.route-line{
  position:absolute;top:23px;left:0;right:0;height:0;
  border-top:2px dashed rgba(15,45,82,0.25);z-index:0;
}
.route-step{position:relative;z-index:1;text-align:left;}
.route-dot{
  width:46px;height:46px;border-radius:50%;background:var(--navy);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'Poppins';font-weight:700;
  margin-bottom:22px;box-shadow:0 0 0 6px var(--cream);
}
.route-step:nth-child(1) .route-dot{background:var(--red);}
.route-step h4{font-size:16.5px;margin-bottom:8px;}
.route-step p{font-size:13.5px;}

/* ---------- Campaigns ---------- */
.campaigns{background:var(--navy);color:#fff;}
.campaigns .section-head p{color:rgba(255,255,255,0.7);}
.campaigns .eyebrow{color:var(--amber);}
.campaigns .eyebrow::before{background:var(--amber);}
.campaign-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.campaign-card{
  background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.14);border-radius:var(--radius);
  padding:32px;position:relative;overflow:hidden;
}
.campaign-badge{
  font-family:'IBM Plex Mono';font-size:11px;letter-spacing:0.06em;color:var(--navy);
  background:var(--amber);padding:5px 12px;border-radius:100px;display:inline-block;margin-bottom:18px;font-weight:700;
}
.campaign-card h3{font-size:21px;margin-bottom:10px;}
.campaign-card p{color:rgba(255,255,255,0.72);font-size:14.5px;}
.campaign-empty{color:rgba(255,255,255,0.6);font-size:14px;}

/* ---------- Gallery ---------- */
.gallery{background:var(--cream);}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.gallery-grid img{width:100%;height:220px;object-fit:cover;border-radius:var(--radius-sm);}
.gallery-empty{
  padding:50px;text-align:center;background:#fff;border:1px dashed var(--line);border-radius:var(--radius);color:var(--ink-soft);
}

/* ---------- Registration ---------- */
.register{background:var(--red);color:#fff;position:relative;overflow:hidden;}
.register-inner{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:flex-start;}
.register-copy .eyebrow{color:#fff;}
.register-copy .eyebrow::before{background:#fff;}
.register-copy h2{color:#fff;font-size:clamp(28px,3.4vw,38px);margin-top:14px;}
.register-copy p{color:rgba(255,255,255,0.85);margin-top:16px;}
.register-points{margin-top:28px;display:flex;flex-direction:column;gap:14px;}
.register-points li{display:flex;align-items:flex-start;gap:12px;font-size:14.5px;color:rgba(255,255,255,0.9);}
.register-points svg{flex:none;margin-top:2px;}
.register-form{
  background:#fff;border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);
}
.register-form h3{color:var(--navy);font-size:20px;margin-bottom:22px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px;}
.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
.form-group label{font-size:12.5px;font-weight:600;color:var(--navy);}
.form-group input,.form-group select,.form-group textarea{
  border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:14.5px;
  background:var(--cream);color:var(--ink);transition:border-color .15s ease;
}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--red);outline:none;}
.form-note{font-size:12px;color:var(--ink-soft);margin-top:10px;}
.form-success{
  display:none;text-align:center;padding:20px;background:#EAF7EE;border-radius:12px;color:#1F7A3D;font-weight:600;
}
.form-success.show{display:block;}

/* ---------- Contact ---------- */
.contact{background:var(--sea-tint);}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.contact-card{background:#fff;border-radius:var(--radius);padding:30px;border:1px solid var(--line);}
.contact-card .icon-wrap{
  width:48px;height:48px;border-radius:12px;background:var(--navy);display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.contact-card h3{font-size:16px;margin-bottom:8px;}
.contact-card p, .contact-card a{font-size:14.5px;color:var(--ink-soft);}
.contact-card a:hover{color:var(--red);}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:rgba(255,255,255,0.7);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;margin-bottom:44px;}
.footer-brand img{height:44px;background:#fff;padding:8px 12px;border-radius:10px;margin-bottom:16px;}
.footer-brand p{color:rgba(255,255,255,0.55);font-size:14px;max-width:320px;}
.footer-col h4{color:#fff;font-size:14px;margin-bottom:18px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,0.65);}
.footer-col a:hover{color:var(--amber);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);padding-top:24px;display:flex;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,0.45);flex-wrap:wrap;gap:10px;
}
.footer-bottom a{color:rgba(255,255,255,0.5);}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;bottom:24px;right:24px;z-index:200;
  width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 24px -8px rgba(37,211,102,0.6);transition:transform .2s ease;
}
.wa-float:hover{transform:scale(1.08);}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ============================================================
   Responsive
============================================================ */
@media (max-width:1080px){
  .course-grid{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:repeat(3,1fr);}
  .gallery-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:900px){
  .hero-inner{grid-template-columns:1fr;padding-bottom:50px;}
  .hero-visual{order:-1;max-width:340px;}
  .about-grid{grid-template-columns:1fr;gap:40px;}
  .register-inner{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:760px){
  .nav-links,.header-cta .btn-navy{display:none;}
  .nav-toggle{display:block;}
  .course-grid{grid-template-columns:1fr;}
  .route-track{grid-template-columns:1fr;gap:30px;}
  .route-line{display:none;}
  .campaign-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .footer-bottom{flex-direction:column;}
  section{padding:64px 0;}
  .hero{padding-top:74px;}
}

/* Mobile nav drawer */
.mobile-nav{
  position:fixed;inset:0;background:var(--navy);z-index:300;display:flex;flex-direction:column;
  padding:26px 24px;transform:translateX(100%);transition:transform .3s ease;
}
.mobile-nav.open{transform:translateX(0);}
.mobile-nav-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:40px;}
.mobile-nav-top img{height:38px;background:#fff;padding:6px 10px;border-radius:8px;}
.mobile-nav-close{background:none;border:none;color:#fff;font-size:28px;line-height:1;}
.mobile-nav a{color:#fff;font-family:'Poppins';font-size:22px;font-weight:600;padding:16px 0;border-bottom:1px solid rgba(255,255,255,0.1);}
.mobile-nav .btn{margin-top:24px;}