/* ========================================
   GÜLCAN BENZER AKADEMİ — TASARIM SİSTEMİ
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Inter:wght@300;400;500;600&display=swap');

/* --- DEĞIŞKENLER --- */
:root {
  --bg:          #F5EFE6;
  --bg-card:     #FDFAF6;
  --bg-dark:     #1C2D4F;
  --bg-dark-2:   #162340;
  --accent:      #C4973A;
  --accent-lt:   #D4A84B;
  --accent-dim:  rgba(196,151,58,0.15);
  --text-dark:   #1C2D4F;
  --text-mid:    #3D4F6E;
  --text-soft:   #6B7A96;
  --border:      rgba(196,151,58,0.25);
  --shadow-sm:   0 2px 10px rgba(28,45,79,0.07);
  --shadow-md:   0 6px 24px rgba(28,45,79,0.11);
  --shadow-lg:   0 12px 48px rgba(28,45,79,0.15);
  --font-h:      'Playfair Display', serif;
  --font-b:      'Inter', sans-serif;
  --ease:        cubic-bezier(0.4,0,0.2,1);
  --r-sm:        8px;
  --r-md:        14px;
  --r-lg:        24px;
}

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-b);
  background: var(--bg);
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- NAVBAR --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s var(--ease);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 76px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo img { height: 48px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  justify-content: center;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-mid);
  padding: 6px 14px;
  border-radius: var(--r-sm);
  position: relative;
  transition: color 0.25s var(--ease);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 14px; right: 14px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.25s var(--ease);
}
.nav-links a:hover { color: var(--text-dark); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: var(--text-dark); font-weight: 600; }
.nav-right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-linkedin {
  width: 36px; height: 36px;
  background: #0A66C2;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.nav-linkedin:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(10,102,194,0.35); }
.nav-linkedin svg { width: 20px; height: 20px; fill: white; }
.btn-takvim {
  background: var(--bg-dark);
  color: white;
  font-family: var(--font-b);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: background 0.25s var(--ease), transform 0.2s var(--ease);
  white-space: nowrap;
}
.btn-takvim:hover { background: var(--bg-dark-2); transform: translateY(-1px); }

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--ease) 0.3s;
}

/* --- FOOTER BOTTOM (KVKK linki) --- */
.footer-bottom {
  background: var(--bg-dark-2);
  text-align: center;
  padding: 12px 32px;
  border-top: 1px solid rgba(196,151,58,0.15);
}
.footer-bottom a {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  font-family: var(--font-b);
  transition: color 0.2s;
}
.footer-bottom a:hover { color: var(--accent); }

/* --- FOOTER BAND --- */
.footer-band {
  background: var(--bg-dark);
  padding: 48px 32px;
}
.footer-band-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1px 1fr 1px 1fr;
  gap: 0;
  align-items: start;
}
.footer-divider {
  background: rgba(196,151,58,0.3);
  align-self: stretch;
}
.footer-col {
  padding: 0 48px;
  text-align: center;
}
.footer-col:first-child { padding-left: 0; }
.footer-col:last-child  { padding-right: 0; }
.footer-icon {
  width: 44px; height: 44px;
  margin: 0 auto 16px;
  color: var(--accent);
}
.footer-col h4 {
  font-family: var(--font-b);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 10px;
  letter-spacing: 0.02em;
}
.footer-col p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

/* --- PAGE HEADER (sayfa başlığı) --- */
.page-header {
  text-align: center;
  padding: 72px 32px 48px;
  position: relative;
}
.page-header h1 {
  font-family: var(--font-h);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 0.04em;
  margin-bottom: 16px;
}
.page-header .divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}
.page-header .divider::before,
.page-header .divider::after {
  content: '';
  flex: 1;
  max-width: 120px;
  height: 1px;
  background: var(--accent);
  opacity: 0.5;
}
.page-header .divider-diamond {
  width: 8px; height: 8px;
  background: var(--accent);
  transform: rotate(45deg);
}
.page-header p {
  font-size: 1rem;
  color: var(--text-soft);
  max-width: 540px;
  margin: 0 auto;
}

/* --- DEKORATIF ARKA PLAN ATOM --- */
.deco-atom {
  position: absolute;
  right: -60px; top: 50%;
  transform: translateY(-50%);
  width: 380px; height: 380px;
  opacity: 0.06;
  pointer-events: none;
}

/* --- BUTTONS --- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-dark);
  color: white;
  font-family: var(--font-b);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: var(--r-sm);
  border: 2px solid var(--bg-dark);
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.btn-primary:hover {
  background: transparent;
  color: var(--bg-dark);
  transform: translateY(-2px);
}
.btn-accent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: white;
  font-family: var(--font-b);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 12px 26px;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.btn-accent:hover {
  background: var(--accent-lt);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196,151,58,0.35);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--bg-dark);
  font-family: var(--font-b);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 10px 22px;
  border-radius: var(--r-sm);
  border: 2px solid var(--bg-dark);
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.btn-outline:hover {
  background: var(--bg-dark);
  color: white;
  transform: translateY(-1px);
}

/* --- FADE-IN ANIMATION --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }
.fade-in-delay-5 { transition-delay: 0.5s; }

/* ======================================
   ANA SAYFA (index.html)
   ====================================== */
.hero {
  min-height: calc(100vh - 76px - 160px);
  display: flex;
  align-items: center;
  padding: 60px 32px;
  position: relative;
  overflow: hidden;
  max-width: 1200px;
  margin: 0 auto;
  gap: 60px;
}
.hero-left { flex: 1; max-width: 540px; }
.hero-left h1 {
  font-family: var(--font-h);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 20px;
}
.hero-left p {
  font-size: 1rem;
  color: var(--text-soft);
  margin-bottom: 36px;
  max-width: 420px;
}
.hero-books {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 36px;
}
.hero-book {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-dark);
  color: white;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: var(--r-sm);
  max-width: fit-content;
}
.hero-book::before {
  content: '📖';
  font-size: 14px;
}
.hero-right {
  flex: 1.4;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.hero-mobile-img { display: none; }
.hero-illustration {
  width: 100%;
  max-width: 520px;
  position: relative;
}
.hero-illustration img {
  width: 100%;
}
/* Hero image wrapper */
.hero-img-wrap {
  width: 100%;
  max-width: 680px;
  transition: transform 0.4s var(--ease);
}
.hero-img-wrap:hover {
  transform: translateY(-4px) scale(1.01);
}
.hero-diagram-img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  mix-blend-mode: multiply;
}
/* Hexagon badges on hero */
.hero-badges {
  position: absolute;
  right: 0; top: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-end;
}
.hero-badge {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 8px 14px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.06em;
  box-shadow: var(--shadow-sm);
}

/* Value props strip */
.value-props {
  background: var(--bg-dark);
  padding: 0;
}

/* ======================================
   HAKKIMIZDA (hakkimizda.html)
   ====================================== */
.about-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 32px 80px;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 80px;
  align-items: start;
  position: relative;
}
.about-deco {
  position: sticky;
  top: 100px;
  opacity: 0.12;
}
.about-deco svg { width: 100%; color: var(--accent); }
.about-content {}
.about-content .trainer-label {
  font-family: var(--font-h);
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 6px;
}
.about-content .trainer-title {
  font-family: var(--font-h);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 28px;
}
.about-content p {
  font-size: 0.97rem;
  color: var(--text-mid);
  margin-bottom: 20px;
  line-height: 1.8;
}

/* ======================================
   EĞİTİMLER (egitimler.html)
   ====================================== */
.trainings-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px 80px;
}
.section-subtitle {
  text-align: center;
  font-family: var(--font-b);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.section-subtitle::before,
.section-subtitle::after {
  content: '';
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: var(--accent);
  opacity: 0.4;
}
.trainings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.training-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px 24px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  cursor: default;
}
.training-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.training-icon {
  width: 52px; height: 52px;
  min-width: 52px;
  background: var(--bg-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.training-icon svg {
  width: 26px; height: 26px;
  color: var(--accent);
}
.training-card h3 {
  font-family: var(--font-b);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.5;
}
.training-divider {
  width: 24px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
  margin: 10px 0 0;
  opacity: 0.6;
}

/* ======================================
   REFERANSLAR (referanslar.html)
   ====================================== */
.refs-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px 80px;
}
.refs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ref-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 36px 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  transition: all 0.3s var(--ease);
}
.ref-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
  transform: translateY(-3px);
}
.ref-card img {
  width: 160px;
  height: 72px;
  object-fit: contain;
  object-position: center;
  filter: grayscale(30%);
  opacity: 0.85;
  transition: all 0.3s var(--ease);
  display: block;
  margin: 0 auto;
}
.ref-card:hover img {
  filter: grayscale(0%);
  opacity: 1;
}
.ref-name {
  font-family: var(--font-h);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
  letter-spacing: 0.04em;
}

/* ======================================
   BLOG (blog.html)
   ====================================== */
.blog-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px 80px;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: all 0.3s var(--ease);
}
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}
.blog-img {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #2A4070 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.blog-img-inner {
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(196,151,58,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.blog-img-inner svg { width: 30px; height: 30px; }
.blog-content { padding: 20px; }
.blog-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 10px;
  background: var(--accent-dim);
  padding: 3px 10px;
  border-radius: 20px;
}
.blog-card h3 {
  font-family: var(--font-h);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.5;
  margin-bottom: 10px;
}
.blog-card p {
  font-size: 0.82rem;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 16px;
}
.blog-read-more {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
}
.blog-read-more::after { content: '→'; }
.blog-coming-soon {
  text-align: center;
  padding: 60px 32px;
  color: var(--text-soft);
  font-size: 1rem;
}

/* ======================================
   BİZE ULAŞIN (iletisim.html)
   ====================================== */
.contact-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.contact-left h2 {
  font-family: var(--font-h);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.3;
  margin-bottom: 12px;
}
.contact-left .sub-brand {
  font-size: 0.95rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 36px;
}
.contact-items { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-item-icon {
  width: 42px; height: 42px;
  min-width: 42px;
  background: var(--bg-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.contact-item-icon svg { width: 20px; height: 20px; }
.contact-item-text {}
.contact-item-text strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 3px;
}
.contact-item-text span {
  font-size: 0.9rem;
  color: var(--text-mid);
}
.contact-item-text a {
  font-size: 0.9rem;
  color: var(--text-mid);
  transition: color 0.2s;
}
.contact-item-text a:hover { color: var(--accent); }
.contact-illustration {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  opacity: 0.5;
}
.contact-illustration svg { width: 320px; height: 320px; }

/* Contact Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.contact-form h3 {
  font-family: var(--font-h);
  font-size: 1.3rem;
  color: var(--text-dark);
  margin-bottom: 28px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 7px;
  letter-spacing: 0.02em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: 12px 16px;
  font-family: var(--font-b);
  font-size: 0.9rem;
  color: var(--text-dark);
  outline: none;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196,151,58,0.12);
}
.form-group textarea { min-height: 110px; resize: vertical; }
.form-submit {
  width: 100%;
  background: var(--bg-dark);
  color: white;
  font-family: var(--font-b);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  letter-spacing: 0.02em;
}
.form-submit:hover {
  background: var(--bg-dark-2);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(28,45,79,0.2);
}

/* ======================================
   EĞİTİM TAKVİMİ (egitim-takvimi.html)
   ====================================== */
.takvim-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px 80px;
}
.takvim-notice {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px 22px;
  margin-bottom: 40px;
  font-size: 0.88rem;
  color: var(--text-mid);
}
.takvim-notice svg {
  width: 20px; height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}
.takvim-list { display: flex; flex-direction: column; gap: 20px; }
.takvim-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: 90px auto 1fr auto;
  gap: 28px;
  align-items: center;
  transition: all 0.3s var(--ease);
}
.takvim-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
  transform: translateX(4px);
}
.takvim-date {
  text-align: center;
  background: var(--bg-dark);
  border-radius: var(--r-sm);
  padding: 14px 10px;
  min-width: 80px;
}
.takvim-date .day {
  font-family: var(--font-h);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.takvim-date .month {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  margin-top: 4px;
}
.takvim-date .year {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.45);
  margin-top: 2px;
}
.takvim-card-img {
  width: 80px; height: 80px;
  border-radius: var(--r-sm);
  object-fit: cover;
  background: linear-gradient(135deg, var(--bg-dark) 0%, #2A4070 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}
.takvim-card-img img { width: 100%; height: 100%; object-fit: cover; }
.takvim-info h3 {
  font-family: var(--font-h);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
  line-height: 1.4;
}
.takvim-info p {
  font-size: 0.85rem;
  color: var(--text-soft);
  line-height: 1.6;
}
.takvim-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 10px;
}
.takvim-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-mid);
}
.takvim-tag svg { width: 14px; height: 14px; color: var(--accent); }
.takvim-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}
.btn-katil {
  background: var(--bg-dark);
  color: white;
  font-family: var(--font-b);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--r-sm);
  border: none;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  white-space: nowrap;
}
.btn-katil:hover {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196,151,58,0.3);
}
.takvim-kontenjan {
  font-size: 0.75rem;
  color: var(--text-soft);
  display: flex;
  align-items: center;
  gap: 5px;
}
.takvim-kontenjan::before {
  content: '⚠';
  font-size: 0.7rem;
  color: var(--accent);
}
.mailto-hint {
  background: var(--accent-dim);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 14px 20px;
  font-size: 0.82rem;
  color: var(--text-mid);
  margin-top: 16px;
  display: none;
}
.mailto-hint.show { display: block; }
.takvim-empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-soft);
}
.takvim-empty svg {
  width: 60px; height: 60px;
  color: var(--accent);
  opacity: 0.4;
  margin: 0 auto 20px;
}
.takvim-empty p { font-size: 1rem; }
/* skeleton loader */
.skeleton {
  background: linear-gradient(90deg, #e8e0d4 25%, #f0e8dc 50%, #e8e0d4 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--r-sm);
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.takvim-skeleton {
  height: 140px;
  border-radius: var(--r-md);
  margin-bottom: 20px;
}

/* ======================================
   RESPONSIVE
   ====================================== */
@media (max-width: 1024px) {
  .trainings-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { flex-direction: column; text-align: center; padding: 40px 24px; }
  .hero-left { max-width: 100%; }
  .hero-left p { margin: 0 auto 36px; }
  .hero-books { align-items: center; }
  .about-section { grid-template-columns: 1fr; }
  .about-deco { display: none; }
  .refs-grid { grid-template-columns: repeat(2, 1fr); }
  .takvim-card { grid-template-columns: 80px 1fr; gap: 20px; }
  .takvim-card-img { display: none; }
  .takvim-actions { grid-column: 1 / -1; flex-direction: row; justify-content: flex-start; }
  .contact-section { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 768px) {
  .nav-links, .nav-right { display: none; }
  .nav-toggle { display: flex; }
  .nav-inner { padding: 0 20px; }
  .trainings-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .refs-grid { grid-template-columns: 1fr 1fr; }
  .footer-band-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-divider { display: none; }
  .footer-col { padding: 0 !important; }
  .takvim-card { grid-template-columns: 70px 1fr; }
  .page-header { padding: 48px 20px 32px; }
  .hero { min-height: auto; padding-top: 20px; }
  .hero-right { display: flex; order: -1; }
  .hero-mobile-img { display: none; }
  .hero-img-wrap { max-width: 90vw; margin-top: 48px; }
  .hero-left { order: 1; margin-top: -24px; }
}
@media (max-width: 480px) {
  .refs-grid { grid-template-columns: 1fr; }
  .takvim-card { display: flex; flex-direction: column; }
  .takvim-actions { width: 100%; }
  .btn-katil { width: 100%; text-align: center; justify-content: center; }
}