/* ============================================
   RENK PALETİ - SİBERAY
   ============================================ */
:root {
  --c-navy:        #0a1f44;   /* Koyu lacivert */
  --c-blue:        #1e40af;   /* Mavi */
  --c-blue-deep:   #0c2a6e;
  --c-turquoise:   #06b6d4;   /* Turkuaz */
  --c-turquoise-2: #22d3ee;
  --c-white:       #ffffff;
  --c-light:       #f0f9ff;
  --c-light-2:     #e0f2fe;
  --c-dark:        #000000;
  --c-gray:        #94a3b8;
  --c-gray-dark:   #475569;
  --c-border:      rgba(6, 182, 212, 0.25);

  --shadow-glow:   0 0 40px rgba(6, 182, 212, 0.35);
  --shadow-card:   0 12px 40px -12px rgba(10, 31, 68, 0.5);

  --font-body:     -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, 'Helvetica Neue', Arial, sans-serif;
  --font-display:  -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--c-navy);
  color: var(--c-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Arka plan ışık efekti */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -2;
  background:
    radial-gradient(ellipse at top left, rgba(6, 182, 212, 0.15), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(30, 64, 175, 0.2), transparent 50%);
}
body::after {
  content: '';
  position: fixed; inset: 0; z-index: -2;
  background-image:
    linear-gradient(rgba(6, 182, 212, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6, 182, 212, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.5;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ============================================
   HEADER + NAVIGASYON
   ============================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10, 31, 68, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
}

.nav-container {
  max-width: 1280px; margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex; align-items: center; gap: 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.5px;
}

.brand-logo {
  width: 52px; height: 52px;
  filter: drop-shadow(0 0 6px rgba(6, 182, 212, 0.35));
}

.brand-text { line-height: 1.1; }
.brand-text small {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--c-gray);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex; gap: 0.25rem; align-items: center;
  list-style: none;
}

.nav-link {
  position: relative;
  padding: 0.55rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-light);
  border-radius: 8px;
  transition: all 0.25s ease;
  cursor: pointer;
  white-space: nowrap;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--c-turquoise), var(--c-turquoise-2));
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-link:hover {
  color: var(--c-white);
  background: rgba(6, 182, 212, 0.1);
  text-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
}
.nav-link:hover::before { width: 60%; }

.nav-link.active { color: var(--c-turquoise-2); }
.nav-link.active::before { width: 60%; }

/* Üst menü canlı toplantı CTA butonu */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem !important;
  margin-right: 0.25rem;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.18), rgba(30, 64, 175, 0.22));
  border: 1px solid rgba(6, 182, 212, 0.45);
  color: var(--c-turquoise-2) !important;
  font-weight: 700 !important;
  letter-spacing: 0.3px;
  white-space: nowrap;
}
.nav-cta::before { display: none; }
.nav-cta:hover {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.35), rgba(30, 64, 175, 0.4));
  color: var(--c-white) !important;
  text-shadow: none;
  border-color: var(--c-turquoise);
}
.nav-cta-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.85);
  animation: navDotPulse 1.6s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes navDotPulse {
  0%, 100% { opacity: 1;   transform: scale(1); }
  50%      { opacity: 0.55; transform: scale(1.35); }
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--c-border);
  color: var(--c-white);
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1.4rem;
}

/* Ses toggle */
.sound-toggle {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: 90;
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-blue), var(--c-turquoise));
  border: 2px solid rgba(255,255,255,0.2);
  color: var(--c-white);
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: transform 0.3s ease;
  display: flex; align-items: center; justify-content: center;
}
.sound-toggle:hover { transform: scale(1.1) rotate(8deg); }
.sound-toggle.muted { background: var(--c-gray-dark); box-shadow: none; }

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 8rem 1.5rem 4rem;
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 880px;
  animation: heroFadeIn 1.2s ease-out;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.hero-logo {
  width: clamp(240px, 38vw, 380px);
  margin: 0 auto 2rem;
  filter: drop-shadow(0 0 18px rgba(6, 182, 212, 0.45));
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 0.75rem;
  background: linear-gradient(135deg, var(--c-white) 0%, var(--c-turquoise-2) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--c-light);
  margin-bottom: 2.5rem;
  font-weight: 400;
}

.hero-tagline {
  display: inline-block;
  padding: 0.5rem 1.1rem;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid var(--c-border);
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--c-turquoise-2);
  margin-bottom: 2rem;
  letter-spacing: 0.5px;
}

.hero-cta {
  display: inline-flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
}

.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--c-turquoise), var(--c-blue));
  color: var(--c-white);
  box-shadow: 0 8px 24px -8px rgba(6, 182, 212, 0.6);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px -8px rgba(6, 182, 212, 0.7);
}

.btn-ghost {
  background: transparent;
  color: var(--c-white);
  border: 1px solid var(--c-border);
}
.btn-ghost:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--c-turquoise);
  transform: translateY(-3px);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
  color: var(--c-gray);
  font-size: 0.8rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  animation: bounceDown 2s infinite;
}
@keyframes bounceDown {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.6; }
  50%      { transform: translateX(-50%) translateY(8px); opacity: 1; }
}

/* ============================================
   SECTION ORTAK
   ============================================ */
.section {
  padding: 5rem 1.5rem;
  max-width: 1280px;
  scroll-margin-top: 90px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid var(--c-border);
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--c-turquoise-2);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--c-gray);
  max-width: 640px;
  margin: 0 auto;
}

/* ============================================
   HAKKIMIZDA
   ============================================ */
.about {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 3rem;
  margin-top: 2rem;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.about-card {
  text-align: center;
  padding: 1.5rem;
  border-radius: 14px;
  background: rgba(6, 182, 212, 0.05);
  border: 1px solid transparent;
  transition: all 0.3s ease;
}
.about-card:hover {
  border-color: var(--c-border);
  transform: translateY(-4px);
  background: rgba(6, 182, 212, 0.1);
}
.about-icon {
  font-size: 2.4rem;
  margin-bottom: 0.75rem;
  color: var(--c-turquoise-2);
}
.about-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}
.about-card p {
  font-size: 0.9rem;
  color: var(--c-gray);
}

/* ============================================
   ARKA PLAN — STATIK DERINLIK GRADYANLARI
   ============================================ */
.bg-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse at top, rgba(10, 31, 68, 0.4) 0%, rgba(10, 31, 68, 0.85) 100%),
    linear-gradient(180deg, rgba(6, 182, 212, 0.05) 0%, transparent 30%, transparent 70%, rgba(10, 31, 68, 0.6) 100%);
}
@media (max-width: 768px) {
  .bg-overlay {
    background:
      radial-gradient(ellipse at top, rgba(10, 31, 68, 0.55) 0%, rgba(10, 31, 68, 0.92) 100%),
      linear-gradient(180deg, rgba(6, 182, 212, 0.04) 0%, transparent 30%, transparent 70%, rgba(10, 31, 68, 0.7) 100%);
  }
}

/* Portal CTA — EGM Siberay linki */
.portal-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.75rem 2rem;
  margin-top: 3rem;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.12), rgba(30, 64, 175, 0.18));
  border: 1px solid var(--c-border);
  text-decoration: none;
  color: inherit;
  transition: all 0.35s ease;
}
.portal-cta:hover {
  transform: translateY(-4px);
  border-color: var(--c-turquoise);
  box-shadow: 0 10px 30px rgba(6, 182, 212, 0.25);
}
.portal-icon { font-size: 2.6rem; flex-shrink: 0; }
.portal-content { flex: 1; }
.portal-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
  color: var(--c-turquoise-2);
}
.portal-content p {
  font-size: 0.92rem;
  color: var(--c-gray);
}
.portal-arrow {
  font-size: 1.5rem;
  color: var(--c-turquoise-2);
  transition: transform 0.3s ease;
}
.portal-cta:hover .portal-arrow { transform: translate(4px, -4px); }

@media (max-width: 600px) {
  .portal-cta { flex-direction: column; text-align: center; gap: 0.75rem; padding: 1.5rem; }
}

/* ============================================
   DİJİTAL OKURYAZARLIK — ÖZEL BİLEŞENLER
   ============================================ */
.skill-card {
  position: relative;
  padding: 1.75rem 1.5rem;
  border-radius: 16px;
  background: linear-gradient(160deg, rgba(6, 182, 212, 0.06), rgba(30, 64, 175, 0.08));
  border: 1px solid var(--c-border);
  text-align: left;
  transition: all 0.3s ease;
  overflow: hidden;
}
.skill-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--c-turquoise), transparent);
}
.skill-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-turquoise);
  box-shadow: 0 12px 32px -10px rgba(6, 182, 212, 0.35);
}
.skill-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--c-turquoise-2);
  letter-spacing: 2px;
  margin-bottom: 0.6rem;
  opacity: 0.7;
}
.skill-icon {
  font-size: 2.2rem;
  margin-bottom: 0.6rem;
  display: inline-block;
}
.skill-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.5px;
  color: var(--c-white);
}
.skill-card p {
  font-size: 0.9rem;
  color: var(--c-light);
  line-height: 1.55;
  margin-bottom: 0.75rem;
}
.skill-card .skill-sub {
  background: rgba(6, 182, 212, 0.08);
  border-left: 2px solid var(--c-turquoise);
  padding: 0.6rem 0.85rem;
  border-radius: 6px;
  font-size: 0.85rem;
  color: var(--c-turquoise-2);
  font-style: italic;
  margin-top: 0.5rem;
}
.skill-card ul {
  list-style: none;
  margin-top: 0.6rem;
}
.skill-card ul li {
  position: relative;
  padding-left: 1.2rem;
  font-size: 0.85rem;
  color: var(--c-light);
  margin-bottom: 0.35rem;
  line-height: 1.5;
}
.skill-card ul li::before {
  content: '›';
  position: absolute; left: 0; top: 0;
  color: var(--c-turquoise);
  font-weight: 700;
  font-size: 1rem;
}

.skill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}

/* Sahte mi Gerçek mi — Etkileşimli */
.fake-msg {
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.1), rgba(168, 85, 247, 0.08));
  border: 1.5px dashed rgba(244, 63, 94, 0.45);
  border-radius: 16px;
  padding: 1.5rem 1.75rem;
  margin: 1.5rem 0 1rem;
  font-family: -apple-system, 'Segoe UI', system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--c-light);
  white-space: pre-line;
  position: relative;
}
.fake-msg::before {
  content: 'SAHTE MESAJ ÖRNEĞİ';
  position: absolute;
  top: -10px; left: 16px;
  background: var(--c-navy);
  padding: 0 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: rgba(244, 63, 94, 0.85);
}

.quiz-question {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  padding: 1.5rem;
  margin-top: 1rem;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.quiz-question.correct {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.08);
}
.quiz-question.wrong {
  border-color: #f43f5e;
  background: rgba(244, 63, 94, 0.08);
}
.quiz-question h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  color: var(--c-white);
}
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.85rem;
}
.quiz-option {
  text-align: left;
  padding: 0.7rem 1rem;
  background: rgba(6, 182, 212, 0.05);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  color: var(--c-light);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}
.quiz-option:hover:not(:disabled) {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--c-turquoise);
  transform: translateX(4px);
}
.quiz-option.correct-pick {
  background: rgba(16, 185, 129, 0.2);
  border-color: #10b981;
  color: #fff;
}
.quiz-option.wrong-pick {
  background: rgba(244, 63, 94, 0.2);
  border-color: #f43f5e;
  color: #fff;
}
.quiz-option:disabled { cursor: not-allowed; opacity: 0.7; }
.quiz-feedback {
  font-size: 0.88rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin-top: 0.5rem;
  display: none;
  line-height: 1.55;
}
.quiz-feedback.show { display: block; }
.quiz-feedback.ok { background: rgba(16, 185, 129, 0.12); color: #6ee7b7; border-left: 3px solid #10b981; }
.quiz-feedback.no { background: rgba(244, 63, 94, 0.12); color: #fda4af; border-left: 3px solid #f43f5e; }

/* 5 sorgu soru */
.five-q-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.five-q-item {
  background: rgba(6, 182, 212, 0.06);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}
.five-q-item:hover {
  background: rgba(6, 182, 212, 0.12);
  border-color: var(--c-turquoise);
  transform: translateY(-3px);
}
.five-q-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-turquoise-2);
  margin-bottom: 0.3rem;
}
.five-q-word {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 0.3rem;
  letter-spacing: 0.5px;
}
.five-q-desc {
  font-size: 0.85rem;
  color: var(--c-gray);
  line-height: 1.45;
}

/* Dijital ayak izi */
.footprint-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
  margin: 1.5rem 0;
}
.footprint-item {
  background: rgba(6, 182, 212, 0.05);
  border-left: 3px solid var(--c-turquoise);
  padding: 0.85rem 1rem;
  border-radius: 0 10px 10px 0;
  font-size: 0.92rem;
  color: var(--c-light);
}
.footprint-question {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.1), rgba(6, 182, 212, 0.1));
  border: 1.5px solid rgba(168, 85, 247, 0.35);
  border-radius: 14px;
  padding: 1.5rem;
  margin-top: 1.5rem;
  text-align: center;
}
.footprint-question p {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-style: italic;
  color: var(--c-white);
  margin-bottom: 0.5rem;
}
.footprint-answer {
  display: inline-block;
  background: rgba(244, 63, 94, 0.15);
  color: #fda4af;
  padding: 0.4rem 1rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* 7 Altın Kural */
.golden-rules {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
  margin-top: 1.5rem;
}
.golden-rule {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08), rgba(168, 85, 247, 0.05));
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  transition: all 0.3s ease;
}
.golden-rule:hover {
  border-color: var(--c-turquoise);
  transform: translateX(4px);
}
.golden-rule-num {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--c-turquoise-2);
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(6, 182, 212, 0.15);
  border-radius: 8px;
}
.golden-rule-text {
  font-size: 0.9rem;
  color: var(--c-light);
  line-height: 1.45;
}

/* AI bölümü */
.ai-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.85rem;
  margin: 1.5rem 0;
}
.ai-feature {
  background: rgba(168, 85, 247, 0.06);
  border: 1px solid rgba(168, 85, 247, 0.25);
  padding: 0.85rem;
  border-radius: 10px;
  font-size: 0.88rem;
  color: var(--c-light);
  text-align: center;
}
.ai-flow {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.ai-flow-step {
  background: var(--c-turquoise);
  color: var(--c-navy);
  padding: 0.55rem 1rem;
  border-radius: 99px;
  font-weight: 700;
  font-size: 0.85rem;
  font-family: var(--font-display);
  letter-spacing: 0.5px;
}
.ai-flow-arrow {
  color: var(--c-turquoise);
  font-size: 1.1rem;
  align-self: center;
}

/* Final */
.final-message {
  text-align: center;
  padding: 4rem 1.5rem 3rem;
  margin-top: 2rem;
  background: linear-gradient(180deg, transparent, rgba(6, 182, 212, 0.06));
  border-radius: 20px;
  border-top: 1px solid var(--c-border);
}
.final-message h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--c-white), var(--c-turquoise-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
  margin-bottom: 1rem;
}
.final-message p {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--c-light);
  max-width: 620px;
  margin: 0 auto 0.5rem;
}
.final-message .footer-brand-block {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--c-gray);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Test sonuç paneli */
.test-result {
  margin-top: 2rem;
  padding: 2rem;
  border-radius: 16px;
  text-align: center;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(30, 64, 175, 0.1));
  border: 1px solid var(--c-turquoise);
  display: none;
}
.test-result.show { display: block; animation: resultFadeIn 0.6s ease; }
@keyframes resultFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.test-result-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--c-turquoise-2);
}
.test-result-sub {
  color: var(--c-light);
  margin-bottom: 1rem;
}
.test-result-score {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--c-white);
  margin-bottom: 0.5rem;
}
.test-result-badge {
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border-radius: 99px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  margin-top: 1rem;
}
.badge-low    { background: rgba(244, 63, 94, 0.2);  color: #fda4af; border: 1px solid #f43f5e; }
.badge-mid    { background: rgba(168, 85, 247, 0.2); color: #d8b4fe; border: 1px solid #a855f7; }
.badge-high   { background: rgba(16, 185, 129, 0.2); color: #6ee7b7; border: 1px solid #10b981; }
.test-reset-btn {
  margin-top: 1.25rem;
  background: transparent;
  border: 1px solid var(--c-border);
  color: var(--c-light);
  padding: 0.55rem 1.25rem;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  transition: all 0.2s ease;
}
.test-reset-btn:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--c-turquoise);
  color: var(--c-white);
}

@media (max-width: 600px) {
  .skill-grid { grid-template-columns: 1fr; }
  .five-q-list { grid-template-columns: repeat(2, 1fr); }
  .golden-rules { grid-template-columns: 1fr; }
  .footprint-list { grid-template-columns: 1fr; }
  .ai-features { grid-template-columns: repeat(2, 1fr); }
  .ai-flow { flex-direction: column; align-items: stretch; }
  .ai-flow-arrow { transform: rotate(90deg); align-self: center; }
  .fake-msg { padding: 1.25rem 1rem; font-size: 0.92rem; }
}

/* ============================================
   BLOG / HABERLER / EFE-DURU / DERGİ
   ============================================ */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}

.card {
  background: linear-gradient(180deg, rgba(30, 64, 175, 0.12) 0%, rgba(10, 31, 68, 0.4) 100%);
  border: 1px solid var(--c-border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: pointer;
  display: flex; flex-direction: column;
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--c-turquoise);
  box-shadow: var(--shadow-card), 0 0 30px rgba(6, 182, 212, 0.2);
}

.card-thumb {
  height: 180px;
  background: linear-gradient(135deg, var(--c-blue), var(--c-turquoise));
  position: relative;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}

.card-thumb-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.card:hover .card-thumb-img { transform: scale(1.08); }

.card-thumb-placeholder {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 1px;
}

.card-thumb-badge {
  position: absolute; top: 0.85rem; left: 0.85rem;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  padding: 0.3rem 0.7rem;
  border-radius: 99px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--c-white);
}

.card-body {
  padding: 1.4rem 1.5rem 1.6rem;
  flex: 1;
  display: flex; flex-direction: column;
}

.card-meta {
  display: flex; gap: 0.75rem; align-items: center;
  font-size: 0.75rem;
  color: var(--c-gray);
  margin-bottom: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.card-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--c-turquoise); }

.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.6rem;
  color: var(--c-white);
}

.card-excerpt {
  font-size: 0.9rem;
  color: var(--c-gray);
  margin-bottom: 1.2rem;
  flex: 1;
}

.card-link {
  display: inline-flex; align-items: center; gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--c-turquoise-2);
  margin-top: auto;
  transition: gap 0.25s ease;
}
.card-link:hover { gap: 0.6rem; }

/* ============================================
   EFE VE DURU - ÖZEL BÖLÜM
   ============================================ */
.efe-duru {
  background: linear-gradient(135deg, rgba(30, 64, 175, 0.15), rgba(6, 182, 212, 0.1));
  border: 1px solid var(--c-border);
  border-radius: 24px;
  padding: 3rem 2rem;
  margin: 3rem 0;
  position: relative;
  overflow: hidden;
}

.efe-duru::before {
  content: '';
  position: absolute; inset: -50%;
  background: radial-gradient(circle at 30% 50%, rgba(6, 182, 212, 0.18), transparent 50%);
  animation: pulseBg 6s ease-in-out infinite;
}
@keyframes pulseBg {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50%      { transform: scale(1.2); opacity: 1; }
}

.efe-duru-content {
  position: relative;
  z-index: 1;
}

.efe-duru-characters {
  display: flex; justify-content: center; gap: 2rem;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.character-card {
  text-align: center;
  padding: 1rem;
}

.character-emoji {
  font-size: 4rem;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.4));
}

.character-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--c-turquoise-2), var(--c-white));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================
   VİDEO / SUNUM
   ============================================ */
.video-card {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
}

.video-card .play-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(10, 31, 68, 0.4);
  transition: all 0.3s ease;
}
.video-card:hover .play-overlay {
  background: rgba(10, 31, 68, 0.6);
}
.play-icon {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--c-navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}
.video-card:hover .play-icon { transform: scale(1.12); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  margin-top: 5rem;
  padding: 3rem 1.5rem 2rem;
  background: rgba(0, 0, 0, 0.35);
  border-top: 1px solid var(--c-border);
}

.footer-inner {
  max-width: 1280px; margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
}

.footer-brand {
  display: flex; gap: 0.85rem; align-items: center;
  margin-bottom: 1rem;
}

.footer-brand img { width: 60px; height: 60px; }

.footer-brand-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
}

.footer-brand-text small {
  display: block;
  font-size: 0.75rem;
  color: var(--c-gray);
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 2px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--c-turquoise-2);
  margin-bottom: 0.85rem;
}

.footer-col ul { list-style: none; }
.footer-col li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: var(--c-gray);
}
.footer-col a:hover { color: var(--c-turquoise-2); }

.footer-bottom {
  max-width: 1280px; margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--c-gray);
}

/* ============================================
   SCROLL ANİMASYON
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(10, 31, 68, 0.97);
    backdrop-filter: blur(12px);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--c-border);
    transform: translateY(-150%);
    transition: transform 0.3s ease;
    gap: 0.25rem;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-link { width: 100%; text-align: left; }

  .nav-toggle { display: block; }

  .footer-inner { grid-template-columns: 1fr; }

  .about, .efe-duru { padding: 1.75rem 1.25rem; }

  .hero { padding: 7rem 1rem 3rem; }
}

@media (max-width: 480px) {
  .brand-text { display: none; }
  .section { padding: 3rem 1rem; }
}

/* Erişilebilirlik */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   ÇİZGİ ROMAN GALERİSİ + LIGHTBOX
   ============================================ */
.comic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.comic-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(160deg, rgba(6, 182, 212, 0.06), rgba(30, 64, 175, 0.08));
  border: 1px solid var(--c-border);
  cursor: pointer;
  transition: all 0.3s ease;
}
.comic-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-turquoise);
  box-shadow: 0 14px 36px -10px rgba(6, 182, 212, 0.4);
}
.comic-card img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.comic-card:hover img { transform: scale(1.03); }
.comic-card-meta {
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.comic-card-title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.3;
}
.comic-card-zoom {
  flex-shrink: 0;
  font-size: 1.4rem;
  color: var(--c-turquoise-2);
  opacity: 0.7;
  transition: opacity 0.2s ease;
}
.comic-card:hover .comic-card-zoom { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(2, 10, 30, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lightbox.open {
  display: flex;
  opacity: 1;
}
.lightbox-inner {
  position: relative;
  max-width: 1400px;
  width: 100%;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.lightbox-img {
  width: 100%;
  max-height: 86vh;
  object-fit: contain;
  border-radius: 12px;
  background: var(--c-navy);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.lightbox-caption {
  font-family: var(--font-display);
  color: var(--c-light);
  font-size: 0.95rem;
  text-align: center;
  max-width: 720px;
}
.lightbox-close {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--c-turquoise);
  color: var(--c-navy);
  border: 2px solid var(--c-white);
  font-size: 1.4rem;
  font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  transition: transform 0.2s ease;
  z-index: 5;
}
.lightbox-close:hover { transform: rotate(90deg) scale(1.08); }

.lightbox-nav {
  display: flex;
  gap: 0.5rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  justify-content: space-between;
  pointer-events: none;
  padding: 0 0.5rem;
}
.lightbox-arrow {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.25);
  color: var(--c-white);
  border: 1px solid var(--c-border);
  font-size: 1.5rem;
  cursor: pointer;
  pointer-events: auto;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s ease;
}
.lightbox-arrow:hover {
  background: rgba(6, 182, 212, 0.5);
  border-color: var(--c-turquoise);
}

@media (max-width: 600px) {
  .comic-grid { grid-template-columns: 1fr; }
  .lightbox-arrow { width: 40px; height: 40px; font-size: 1.2rem; }
}

/* Hero banner — özel sayfa hero'su için (tam genişlik görsel) */
.page-hero-banner {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: rgba(255,255,255,0.02);
  box-shadow: var(--shadow-card);
}
.page-hero-banner img {
  width: 100%;
  display: block;
  object-fit: cover;
}

/* ============================================
   KULÜP TANITIM VİDEOSU
   ============================================ */
.video-frame {
  max-width: 960px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--c-border);
  box-shadow: var(--shadow-card);
  background: var(--c-blue-deep);
  position: relative;
}
.video-frame::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, var(--c-turquoise), var(--c-blue), var(--c-turquoise));
  background-size: 200% 100%;
  animation: meetingShine 6s linear infinite;
  z-index: -1;
  border-radius: 20px;
}
.intro-video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  cursor: pointer;
}
@media (max-width: 640px) {
  .video-frame {
    border-radius: 12px;
    margin: 0 0.25rem;
  }
}

/* ============================================
   KULÜP ONLINE TOPLANTISI
   ============================================ */
.meeting-card {
  max-width: 640px;
  margin: 0 auto;
  background:
    linear-gradient(135deg, rgba(30, 64, 175, 0.18), rgba(6, 182, 212, 0.08)),
    rgba(10, 31, 68, 0.6);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.meeting-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--c-turquoise), var(--c-blue), var(--c-turquoise));
  background-size: 200% 100%;
  animation: meetingShine 4s linear infinite;
}
@keyframes meetingShine {
  0%   { background-position: 0% 0; }
  100% { background-position: 200% 0; }
}

.meeting-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.meeting-icon {
  font-size: 3rem;
  filter: drop-shadow(0 0 14px rgba(6, 182, 212, 0.45));
  margin-bottom: 0.25rem;
}
.meeting-icon.success {
  filter: drop-shadow(0 0 14px rgba(34, 211, 238, 0.65));
}

.meeting-card h3 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  color: var(--c-white);
  font-family: var(--font-display);
}
.meeting-card p {
  color: var(--c-light);
  max-width: 480px;
  font-size: 0.98rem;
}

.meeting-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
  max-width: 380px;
  margin-top: 0.5rem;
}
.meeting-input {
  width: 100%;
  padding: 0.95rem 1.1rem;
  font-size: 1rem;
  font-family: inherit;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  color: var(--c-white);
  text-align: center;
  letter-spacing: 2px;
  transition: all 0.2s ease;
}
.meeting-input:focus {
  outline: none;
  border-color: var(--c-turquoise);
  background: rgba(6, 182, 212, 0.1);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}
.meeting-input::placeholder {
  color: var(--c-gray);
  letter-spacing: 0.5px;
}
.meeting-btn {
  min-height: 48px;
  font-size: 1rem;
}

.meeting-error {
  min-height: 1.2rem;
  font-size: 0.92rem;
  color: #fda4af;
  text-align: center;
}
.meeting-error:not(:empty) {
  animation: meetingShake 0.4s;
}
@keyframes meetingShake {
  0%, 100% { transform: translateX(0); }
  25%      { transform: translateX(-4px); }
  75%      { transform: translateX(4px); }
}

.meeting-hint {
  color: var(--c-gray);
  font-size: 0.82rem;
  margin-top: 0.25rem;
  text-align: center;
  max-width: 360px;
}

.meeting-success {
  gap: 1.25rem;
}

.meeting-zoom-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 60px;
  padding: 1rem 1.75rem;
  font-size: 1.15rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--c-blue), var(--c-turquoise));
  color: var(--c-white);
  border-radius: 14px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-glow);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
  max-width: 380px;
}
.meeting-zoom-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(6, 182, 212, 0.6);
}
.meeting-zoom-btn:active { transform: translateY(0); }

.meeting-info {
  width: 100%;
  max-width: 380px;
  background: rgba(0, 0, 0, 0.28);
  border: 1px dashed var(--c-border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  text-align: left;
}
.meeting-info-label {
  font-size: 0.78rem;
  color: var(--c-gray);
  margin-bottom: 0.5rem;
  text-align: center;
  letter-spacing: 0.5px;
}
.meeting-info-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.meeting-passcode {
  flex: 1;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 1.15rem;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  color: var(--c-turquoise-2);
  letter-spacing: 4px;
  text-align: center;
  user-select: all;
  cursor: text;
}
.copy-btn {
  min-height: 40px !important;
  padding: 0.5rem 0.85rem !important;
  font-size: 0.82rem !important;
}
.logout-btn {
  margin-top: 0.25rem;
  font-size: 0.85rem;
  min-height: 40px;
}

@media (max-width: 640px) {
  .meeting-card {
    padding: 1.75rem 1.25rem;
    margin: 0 0.25rem;
    border-radius: 16px;
  }
  .meeting-form,
  .meeting-zoom-btn,
  .meeting-info {
    max-width: 100%;
  }
  .meeting-zoom-btn {
    font-size: 1.05rem;
    padding: 0.9rem 1.25rem;
  }
  .meeting-info-row {
    flex-wrap: wrap;
  }
  .meeting-passcode { font-size: 1.05rem; }
}