:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-glass: rgba(255, 255, 255, 0.05);
  --border-glass: rgba(255, 255, 255, 0.08);

  --text-primary: #f0f0f5;
  --text-secondary: #8a8a9a;
  --text-muted: #55556a;

  --accent-1: #6c5ce7;
  --accent-2: #00cec9;
  --accent-3: #fd79a8;
  --accent-4: #0984e3;
  --accent-gradient: linear-gradient(135deg, #6c5ce7, #00cec9);
  --accent-gradient-2: linear-gradient(135deg, #fd79a8, #6c5ce7);

  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --section-padding: 100px 0;
  --container-max: 1200px;
  --card-radius: 16px;
  --border-radius-sm: 8px;
  --border-radius-lg: 24px;

  --shadow-glow: 0 0 60px rgba(108, 92, 231, 0.15);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
}

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.bg-grid {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(108, 92, 231, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(108, 92, 231, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.bg-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 20s ease-in-out infinite;
}

.bg-orb--1 { width: 500px; height: 500px; background: rgba(108, 92, 231, 0.12); top: -100px; right: -100px; animation-delay: 0s; }
.bg-orb--2 { width: 400px; height: 400px; background: rgba(0, 206, 201, 0.08); bottom: -50px; left: -100px; animation-delay: -7s; }
.bg-orb--3 { width: 300px; height: 300px; background: rgba(253, 121, 168, 0.06); top: 50%; left: 50%; animation-delay: -14s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -40px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s ease;
  backdrop-filter: blur(0px);
}

.navbar.scrolled {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  padding: 10px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  cursor: pointer;
}

.nav-logo-img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.nav-logo:hover .nav-logo-img {
  transform: scale(1.1);
}

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.nav-links a.active {
  color: var(--text-primary);
}

.nav-cta {
  background: var(--accent-gradient) !important;
  color: white !important;
  font-weight: 600 !important;
  padding: 10px 24px !important;
  border-radius: 50px !important;
  transition: all 0.3s ease !important;
  box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(108, 92, 231, 0.5) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ===== HERO ===== */
.hero {
  min-height: 70vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 160px 0 40px;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease;
}

.hero-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 28px;
  animation: fadeInUp 0.8s ease;
}

.hero-logo {
  height: 100px;
  width: auto;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.hero-logo:hover { transform: scale(1.08); }
.hero-logo--community { height: 170px; }
.hero-logo--uni { height: 140px; }

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00b894;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0, 184, 148, 0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 8px rgba(0, 184, 148, 0); }
}

.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s both;
}

.hero h1 .gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 .gradient-text-2 {
  background: var(--accent-gradient-2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 20px rgba(108, 92, 231, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(108, 92, 231, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  background: var(--bg-glass);
  border-color: rgba(108, 92, 231, 0.3);
  transform: translateY(-3px);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-1);
  border-radius: 50%;
  opacity: 0.3;
  animation: particleFloat linear infinite;
}

@keyframes particleFloat {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.3; }
  90% { opacity: 0.3; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

/* ===== SECTION STYLES ===== */
section { position: relative; z-index: 1; }

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}

.section-tag::before,
.section-tag::after {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--accent-2);
  opacity: 0.5;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== ABOUT ===== */
.about { padding: var(--section-padding); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.about-visual-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 70% 30%, rgba(108, 92, 231, 0.06), transparent 50%);
  pointer-events: none;
}

.code-block {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 2;
  color: var(--text-secondary);
}

.code-block .keyword { color: var(--accent-1); }
.code-block .string { color: var(--accent-2); }
.code-block .func { color: var(--accent-3); }
.code-block .comment { color: var(--text-muted); }

.about-content h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.about-content p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
}

.mt-4 { margin-top: 24px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 20px; }
.text-accent { color: var(--accent-1); font-family: var(--font-heading); }

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.about-feature:hover {
  border-color: rgba(108, 92, 231, 0.3);
  background: rgba(108, 92, 231, 0.05);
}

.about-feature-icon { font-size: 1.3rem; }

/* ===== TEAM ===== */
.team { padding: var(--section-padding); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--card-radius);
  padding: 32px 24px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.team-card:hover {
  transform: translateY(-6px);
  border-color: rgba(108, 92, 231, 0.2);
  box-shadow: var(--shadow-glow);
}

.team-card-avatar {
  width: 112px;
  height: 112px;
  border-radius: 50%;
  margin: 0 auto 20px;
  position: relative;
  overflow: hidden;
  border: 3px solid transparent;
  background-image: var(--accent-gradient);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.team-card-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.team-card-photo--kea { object-position: 50% 30%; }
.team-card-photo--yigit { object-position: 50% 42%; }
.team-card-photo--alperen { object-position: 50% 42%; }
.team-card-photo--enes { object-position: 50% 42%; }
.team-card-photo--tuana { object-position: 50% 42%; }
.team-card-photo--kartal { object-position: 50% 40%; }
.team-card-photo--yunus { object-position: 50% 42%; }
.team-card-photo--yusuf { object-position: 50% 42%; }
.team-card-photo--yildiz { object-position: 60% 42%; }

.team-card-avatar .avatar-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-family: var(--font-heading);
  font-weight: 700;
  background: var(--bg-secondary);
  border-radius: 50%;
  color: var(--text-primary);
}

.team-card-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.team-card-role {
  font-size: 0.85rem;
  color: var(--accent-2);
  font-weight: 500;
  margin-bottom: 12px;
}

.team-card-socials {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.team-card-socials a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  font-size: 0.85rem;
  transition: all 0.3s ease;
  color: var(--text-secondary);
}

.team-card-socials a:hover {
  background: var(--accent-gradient);
  border-color: transparent;
  color: white;
  transform: translateY(-2px);
}

/* ===== MAINTENANCE / CONSTRUCTION ===== */
.maintenance {
  padding: 160px 0 100px;
  min-height: 70vh;
  display: flex;
  align-items: center;
}

.maintenance-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.maintenance-icon {
  font-size: 6rem;
  margin-bottom: 24px;
  display: block;
  animation: maintenanceBounce 2s ease-in-out infinite;
}

@keyframes maintenanceBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.maintenance h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
}

.maintenance p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.8;
}

.maintenance-progress {
  max-width: 400px;
  margin: 0 auto 32px;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: var(--bg-glass);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--accent-gradient);
  border-radius: 3px;
  animation: progressFill 3s ease-in-out infinite;
}

@keyframes progressFill {
  0% { width: 0%; }
  50% { width: 70%; }
  100% { width: 100%; }
}

.progress-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ===== CONTACT ===== */
.contact { padding: 160px 0 100px; }

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 80px 40px;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(108, 92, 231, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.contact-icon {
  font-size: 4rem;
  margin-bottom: 24px;
  display: block;
  position: relative;
}

.contact-card h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
}

.contact-card p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 32px;
  position: relative;
  line-height: 1.8;
}

.contact-card .btn { position: relative; }

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  position: relative;
}

.contact-info-item {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--card-radius);
  padding: 28px 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.contact-info-item:hover {
  border-color: rgba(108, 92, 231, 0.2);
  transform: translateY(-4px);
}

.contact-info-icon {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.contact-info-item h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  margin-bottom: 6px;
}

.contact-info-item p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin: 0;
}

.contact-info-item a {
  font-size: 0.88rem;
  color: var(--accent-2);
  transition: color 0.3s ease;
}

.contact-info-item a:hover { color: var(--accent-1); }

/* ===== YAPAY ZEKA & MESLEKLER PROMO ===== */
.yz-meslekler-promo {
  padding: 80px 0 90px;
  position: relative;
  z-index: 1;
  text-align: center;
}

.yz-promo-inner { max-width: 700px; margin: 0 auto; }

.yz-promo-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.yz-promo-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
}

.yz-promo-btn {
  background: linear-gradient(135deg, #6c5ce7, #0984e3);
  color: white;
  font-size: 1rem;
  padding: 16px 40px;
  border-radius: 50px;
  box-shadow: 0 4px 24px rgba(108, 92, 231, 0.35);
  transition: all 0.3s ease;
  border: none;
  cursor: pointer;
}

.yz-promo-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 36px rgba(108, 92, 231, 0.55);
}

/* ===== YZ-MESLEKLER OVERLAY ===== */
.yz-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 6, 12, 0.92);
  backdrop-filter: blur(6px);
  z-index: 2000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  overflow-y: auto;
}

.yz-overlay.yz-open {
  opacity: 1;
  pointer-events: all;
}

.yz-panel {
  background: rgba(10, 10, 20, 0.97);
  width: 100%;
  min-height: 100vh;
  padding: 36px 40px 60px;
  position: relative;
  overflow: hidden;
}

/* Arka plan filigran logo */
.yz-watermark {
  position: absolute;
  right: -100px;
  bottom: -100px;
  width: 60%;
  max-width: 650px;
  opacity: 0.04;
  pointer-events: none;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.yz-watermark img {
  width: 100%;
  height: auto;
  user-select: none;
  -webkit-user-drag: none;
}

.yz-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 12px;
  position: relative;
  z-index: 10;
}

.yz-panel-main-title {
  font-family: var(--font-heading);
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.yz-close-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: #e05454;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: var(--font-body);
}

.yz-close-btn:hover {
  background: rgba(224, 84, 84, 0.12);
  border-color: #e05454;
}

/* View sistem */
.yz-view {
  animation: fadeInUp 0.3s ease both;
  position: relative;
  z-index: 5;
}
.yz-hidden { display: none !important; }

/* Sektör kartları grid */
.yz-sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 60px;
}

.yz-sector-card {
  background: transparent;
  cursor: pointer;
  padding: 8px 0;
  transition: all 0.25s ease;
}

.yz-sector-card:hover { transform: translateX(4px); }

.yz-sector-icon {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 16px;
  line-height: 1;
}

.yz-sector-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.35;
}

.yz-sector-count {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Geri dön butonu ve sektör başlığı */
.yz-back-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0;
  margin-bottom: 20px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  transition: color 0.25s ease;
}

.yz-back-btn:hover { color: var(--accent-2); }

.yz-sector-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-1);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}

/* Meslek kartları grid */
.yz-professions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 48px;
}

.yz-profession-card {
  padding: 4px 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.yz-profession-card:hover {
  transform: translateX(4px);
}

.yz-profession-card:hover .yz-profession-name {
  color: var(--accent-2);
}

.yz-profession-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  transition: color 0.25s ease;
}

.yz-profession-desc {
  font-size: 0.855rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Detay Görünümü CSS */
.yz-detail-card {
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  margin-top: 10px;
}

.yz-detail-header {
  height: 260px;
  position: relative;
  overflow: hidden;
}

.yz-detail-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.yz-detail-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(10, 10, 20, 0.95) 0%, transparent 100%);
}

.yz-detail-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 0.3rem;
  color: var(--text-primary);
}

.yz-detail-subtitle {
  color: var(--accent-2);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.yz-detail-grid {
  padding: 2.5rem 2rem;
  display: grid;
  grid-template-columns: 2fr 1.2fr;
  gap: 3rem;
}

.yz-article-section h3 {
  font-size: 1.3rem;
  color: var(--accent-2);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-heading);
}

.yz-article-section p {
  color: #cbd5e1;
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 1.5rem;
  text-align: justify;
}

.yz-projects-section {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.yz-project-box {
  background: rgba(0, 0, 0, 0.25);
  border-radius: 12px;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.yz-project-box h4 {
  color: #a29bfe;
  margin-bottom: 0.8rem;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
}

.yz-project-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.yz-project-list li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.8rem;
  color: #cbd5e1;
  line-height: 1.6;
  font-size: 0.9rem;
}

.yz-project-list li:last-child {
  margin-bottom: 0;
}

.yz-project-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-2);
  font-weight: bold;
}

/* Responsive */
@media (max-width: 1024px) {
  .yz-sectors-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 40px; }
  .yz-professions-grid { grid-template-columns: repeat(2, 1fr); gap: 28px 36px; }
  .yz-detail-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 768px) {
  .yz-panel { padding: 24px 20px 48px; }
  .yz-sectors-grid { grid-template-columns: 1fr; gap: 24px; }
  .yz-professions-grid { grid-template-columns: 1fr; gap: 24px; }
  .yz-detail-grid { padding: 1.5rem 1rem; }
}


/* ===== TIMELINE / TARİHÇE ===== */
.timeline-section { position: relative; z-index: 1; }

.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 20px 0 60px;
}

/* Merkez dikey çizgi */
.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(108, 92, 231, 0.5) 8%,
    rgba(0, 206, 201, 0.4) 50%,
    rgba(108, 92, 231, 0.5) 92%,
    transparent 100%
  );
  transform: translateX(-50%);
}

/* Her bir kilometre taşı satırı */
.timeline-item {
  display: grid;
  grid-template-columns: 1fr 48px 1fr;
  gap: 0;
  align-items: flex-start;
  margin-bottom: 72px;
  position: relative;
}

/* Sağ tarafta içerik olan öğe (çift sıra) */
.timeline-item--right .timeline-content { order: 3; text-align: left; }
.timeline-item--right .timeline-dot    { order: 2; }
.timeline-item--right .timeline-spacer { order: 1; }

/* Sol taraftaki içerik (tek sıra - default) */
.timeline-item .timeline-content { text-align: right; }

/* Nokta (dot) */
.timeline-dot {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 4px;
  position: relative;
  z-index: 2;
}

.timeline-dot-inner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 2px solid var(--accent-1);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15), 0 0 16px rgba(108, 92, 231, 0.25);
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.timeline-item:hover .timeline-dot-inner {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(0, 206, 201, 0.2), 0 0 20px rgba(0, 206, 201, 0.3);
  transform: scale(1.2);
}

/* Boş taraf (spacer) */
.timeline-spacer { /* yalnızca grid dengesi için */ }

/* İçerik kutusu */
.timeline-content {
  padding: 0 32px;
}

.timeline-date {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--accent-2);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 0;
}

/* Responsive: tablet ve altı — tek sütun */
@media (max-width: 768px) {
  .timeline-line { left: 20px; }

  .timeline-item,
  .timeline-item--right {
    grid-template-columns: 40px 1fr;
    grid-template-rows: auto;
    margin-bottom: 48px;
  }

  .timeline-item .timeline-dot,
  .timeline-item--right .timeline-dot    { order: 1; padding-top: 2px; }
  .timeline-item .timeline-content,
  .timeline-item--right .timeline-content { order: 2; text-align: left; padding: 0 0 0 16px; }
  .timeline-item .timeline-spacer,
  .timeline-item--right .timeline-spacer  { display: none; }
}

/* ===== STATS / ACHIEVEMENTS ===== */
.stats-section {
  padding: 20px 0 100px;
  position: relative;
  z-index: 1;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-card {
  background: transparent;
  border: none;
  padding: 40px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
}

.stat-emoji {
  display: block;
  font-size: 2.2rem;
  margin-bottom: 20px;
  line-height: 1;
  filter: drop-shadow(0 0 12px rgba(108, 92, 231, 0.4));
  transition: transform 0.3s ease;
}

.stat-card:hover .stat-emoji {
  transform: scale(1.15);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 12px;
  color: var(--text-secondary);
  opacity: 0.6;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: 0.01em;
  opacity: 0.75;
}


/* ===== CONTACT CHANNELS (new design) ===== */
.contact-channels-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 20px;
}

.timeline-title-icon { display: inline-block; min-width: 1.35em; text-align: center; }
.timeline-empty { max-width: 560px; margin: 20px auto 60px; padding: 48px 28px; border: 1px solid var(--border-glass); border-radius: 20px; background: var(--bg-card); text-align: center; }
.timeline-empty h3 { margin-bottom: 8px; font-family: var(--font-heading); }
.timeline-empty p { margin: 0; color: var(--text-secondary); }

/* ===== LIVE EVENTS PAGE ===== */
.events-page {
  position: relative;
  z-index: 1;
  min-height: 75vh;
  padding: 150px 0 110px;
}

.events-hero {
  max-width: 790px;
  margin-bottom: 54px;
}

.events-hero h1 {
  margin: 16px 0 20px;
  font-family: var(--font-heading);
  font-size: clamp(2.65rem, 7vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.055em;
}

.events-hero > p {
  max-width: 650px;
  color: var(--text-secondary);
  font-size: 1.06rem;
}

.public-events-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: .76rem;
}

.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 14px rgba(0, 206, 201, .8);
}

.events-refresh {
  padding: 8px 12px;
  border: 1px solid var(--border-glass);
  border-radius: 9px;
  color: var(--text-secondary);
  background: var(--bg-glass);
  cursor: pointer;
}

.events-refresh:hover:not(:disabled) { color: var(--text-primary); border-color: rgba(108, 92, 231, .45); }
.events-refresh:disabled { opacity: .55; cursor: wait; }

.public-events-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.public-event-card {
  min-height: 350px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.016));
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, border-color .25s ease;
}

.public-event-card:hover {
  transform: translateY(-5px);
  border-color: rgba(108, 92, 231, .34);
}

.public-event-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.public-event-category,
.public-event-status {
  padding: 6px 9px;
  border-radius: 999px;
  font-size: .67rem;
  font-weight: 700;
}

.public-event-category { color: #bdb5ff; background: rgba(108, 92, 231, .13); }
.public-event-status { color: var(--accent-2); background: rgba(0, 206, 201, .1); }
.public-event-status::before { content: "•"; margin-right: 5px; }

.public-event-card h2 {
  margin: 27px 0 12px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  line-height: 1.28;
}

.public-event-card > p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: .88rem;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
}

.public-event-details {
  display: grid;
  gap: 7px;
  margin-top: auto;
  padding-top: 24px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: .68rem;
}

.public-event-link {
  margin-top: 20px;
  color: var(--accent-2);
  font-size: .78rem;
  font-weight: 700;
}

.public-event-link:hover { color: var(--text-primary); }

.public-events-empty {
  max-width: 620px;
  margin: 25px auto 0;
  padding: 64px 28px;
  border: 1px solid var(--border-glass);
  border-radius: 22px;
  background: var(--bg-card);
  text-align: center;
}

.public-events-empty > span { display: block; color: var(--accent-1); font-size: 3rem; }
.public-events-empty h2 { margin: 12px 0 8px; font-family: var(--font-heading); }
.public-events-empty p { margin: 0 auto 25px; color: var(--text-secondary); }

.event-skeleton {
  min-height: 350px;
  border: 1px solid var(--border-glass);
  border-radius: 20px;
  background: linear-gradient(100deg, rgba(255,255,255,.02) 20%, rgba(255,255,255,.06) 40%, rgba(255,255,255,.02) 60%);
  background-size: 200% 100%;
  animation: event-skeleton 1.5s linear infinite;
}

@keyframes event-skeleton { to { background-position-x: -200%; } }

.contact-channel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--card-radius);
  padding: 40px 24px 36px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.contact-channel-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(108, 92, 231, 0.05), transparent 70%);
  pointer-events: none;
}

.contact-channel-card:hover {
  transform: translateY(-6px);
  border-color: rgba(108, 92, 231, 0.2);
  box-shadow: var(--shadow-glow);
}

.contact-channel-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.6rem;
  color: white;
  transition: all 0.3s ease;
}

.contact-channel-card:hover .contact-channel-icon {
  transform: scale(1.1) rotate(-3deg);
}

.contact-channel-card--linkedin .contact-channel-icon {
  background: linear-gradient(135deg, #0a66c2, #004182);
  box-shadow: 0 10px 24px rgba(10, 102, 194, 0.24);
}

.contact-channel-card--linkedin:hover {
  border-color: rgba(10, 102, 194, 0.5);
  box-shadow: 0 14px 36px rgba(10, 102, 194, 0.16);
}

.contact-channel-card--linkedin a {
  color: #70b5f9;
}

.contact-channel-card--linkedin a:hover {
  color: #a8d5ff;
}

.contact-channel-card h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.contact-channel-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.6;
}

.contact-channel-card a {
  font-size: 0.88rem;
  color: var(--accent-2);
  transition: color 0.3s ease;
  font-weight: 500;
}

.contact-channel-card a:hover { color: var(--accent-1); }

/* ===== PRIVACY POLICY ===== */
.policy-page .container { padding: 0 24px; }

.policy-main {
  position: relative;
  z-index: 1;
  padding: 148px 0 80px;
}

.policy-header { margin-bottom: 48px; }

.policy-header .section-title span {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.policy-topics {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.policy-topics span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.policy-topics i { color: var(--accent-2); }

.policy-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  align-items: start;
  gap: 32px;
}

.policy-sidebar {
  position: sticky;
  top: 104px;
  max-height: calc(100dvh - 128px);
  overflow-y: auto;
  padding: 24px;
  border: 1px solid var(--border-glass);
  border-radius: var(--card-radius);
  background: var(--bg-card);
}

.policy-toc-label {
  margin-bottom: 20px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.policy-toc-heading {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
}

.policy-toc-heading span {
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.policy-toc ul {
  margin: 10px 0 24px 8px;
  padding-left: 15px;
  border-left: 1px solid var(--border-glass);
}

.policy-toc ul:last-child { margin-bottom: 0; }

.policy-toc li a {
  display: block;
  padding: 7px 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.6;
}

.policy-toc a { transition: color 0.2s ease; }
.policy-toc a:hover { color: var(--accent-2); }

.policy-sidebar-contact {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-glass);
  font-size: 0.82rem;
}

.policy-sidebar-contact i {
  margin-bottom: 10px;
  color: var(--accent-2);
  font-size: 1.1rem;
}

.policy-sidebar-contact p { color: var(--text-secondary); }
.policy-sidebar-contact a { overflow-wrap: anywhere; }
.policy-sidebar-contact a:hover { color: var(--accent-2); }

.policy-content { min-width: 0; }

.policy-card {
  padding: 36px;
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
}

.policy-card + .policy-card { margin-top: 28px; }

.policy-card-header {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-glass);
}

.policy-section-number {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(108, 92, 231, 0.25);
  border-radius: 12px;
  background: rgba(108, 92, 231, 0.1);
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 1rem;
}

.policy-card-label {
  margin-bottom: 6px;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.policy-card h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.policy-clause { padding-top: 28px; }

.policy-clause + .policy-clause {
  margin-top: 28px;
  border-top: 1px solid var(--border-glass);
}

.policy-clause h3 {
  margin-bottom: 14px;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  line-height: 1.6;
}

.policy-clause h3 span {
  margin-right: 6px;
  color: var(--accent-2);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.policy-clause p,
.policy-data-list {
  color: #b3b3c2;
  font-size: 0.92rem;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.policy-clause a {
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.policy-data-list {
  list-style: disc;
  padding-left: 20px;
}

.policy-data-list li + li { margin-top: 16px; }
.policy-data-list li::marker { color: var(--accent-2); }
.policy-data-list strong { color: var(--text-primary); font-weight: 600; }

.policy-contact {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 28px;
  padding: 28px 32px;
  border: 1px solid rgba(108, 92, 231, 0.2);
  border-radius: var(--card-radius);
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.1), rgba(0, 206, 201, 0.04));
}

.policy-contact > div { flex: 1 1 260px; }

.policy-contact h2 {
  margin-bottom: 8px;
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

.policy-contact p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.policy-contact .btn { padding: 12px 20px; font-size: 0.85rem; }

.policy-back-top {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  width: fit-content;
  margin: 24px 0 0 auto;
  padding: 8px 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
}

.policy-back-top:hover { color: var(--accent-2); }

.policy-page :focus-visible {
  outline: 2px solid var(--accent-2);
  outline-offset: 5px;
}

.policy-card,
.policy-clause { scroll-margin-top: 24px; }

.policy-main:focus,
.policy-card:focus,
.policy-clause:focus { outline: none; }

.policy-skip-link {
  position: fixed;
  top: 12px;
  left: 24px;
  z-index: 1002;
  padding: 10px 18px;
  border-radius: var(--border-radius-sm);
  background: var(--bg-secondary);
  color: var(--accent-2);
  transform: translateY(-200%);
}

.policy-skip-link:focus { transform: translateY(0); }

@media (max-width: 900px) {
  .policy-layout { grid-template-columns: 1fr; gap: 24px; }
  .policy-sidebar { position: static; max-height: none; }
  .policy-sidebar-contact { display: none; }
}

@media (max-width: 600px) {
  .policy-main { padding: 124px 0 56px; }
  .policy-header { margin-bottom: 32px; }
  .policy-header .section-subtitle { font-size: 0.95rem; }
  .policy-card { padding: 24px 20px; border-radius: var(--card-radius); }
  .policy-card-header { gap: 12px; padding-bottom: 24px; }
  .policy-section-number { width: 38px; height: 38px; font-size: 0.85rem; }
  .policy-card-label { font-size: 0.72rem; }
  .policy-clause h3 { font-size: 1rem; }
  .policy-clause p, .policy-data-list { font-size: 0.88rem; }
  .policy-contact { padding: 24px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  html:has(.policy-page) { scroll-behavior: auto; }
  .policy-page .bg-orb { animation: none; }
}

/* ===== FOOTER ===== */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--border-glass);
  position: relative;
  z-index: 1;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 40px;
}

.footer-brand { max-width: 320px; }

.footer-brand .nav-logo { margin-bottom: 16px; }

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.footer-uni-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  margin-bottom: 16px;
  padding: 8px 14px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-sm);
  width: fit-content;
}

.footer-uni-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.footer-uni-badge span {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.footer-links { display: flex; gap: 60px; }

.footer-links-group h4 {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-links-group a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-secondary);
  padding: 4px 0;
  transition: color 0.3s ease;
}

.footer-links-group a:hover { color: var(--accent-2); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-glass);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-socials { display: flex; gap: 12px; }

.footer-socials a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  transition: all 0.3s ease;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.footer-socials a:hover {
  background: var(--accent-gradient);
  border-color: transparent;
  color: white;
  transform: translateY(-3px);
}

/* ===== SCROLL ANIMATIONS ===== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 0.6s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: 0.7s; opacity: 1; transform: translateY(0); }
.reveal-stagger.visible > *:nth-child(9) { transition-delay: 0.8s; opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-visual { order: -1; }
  .contact-info-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-container { grid-template-columns: repeat(2, 1fr); }
  .contact-channels-grid { grid-template-columns: repeat(2, 1fr); }
  .public-events-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .hero { padding: 120px 0 40px; min-height: 80vh; display: flex; align-items: center; justify-content: center; }

  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    height: 100vh;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center !important;
    align-items: center;
    gap: 24px;
    z-index: 999;
  }

  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; }
  .nav-toggle { display: flex; z-index: 1001; }

  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  .footer-content { flex-direction: column; }
  .footer-links { gap: 32px; flex-wrap: wrap; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }

  .hero h1 { font-size: clamp(2rem, 5vw, 3rem); }
  .contact-info-grid { grid-template-columns: 1fr; }
  .contact-card { padding: 40px 24px; }
  .stats-container { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .contact-channels-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .events-page { padding-top: 125px; }
  .public-events-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .team-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .stats-container { grid-template-columns: 1fr; }
  .contact-channels-grid { grid-template-columns: 1fr; }
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: rgba(108, 92, 231, 0.3); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: rgba(108, 92, 231, 0.5); }

::selection { background: rgba(108, 92, 231, 0.3); color: white; }


/* --- YAPAY ZEKA VE MESLEKLER APP STYLES --- */
.yz-overlay {
    --bg-color: #0b0f19;
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --accent: #3b82f6;
    --accent-hover: #60a5fa;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-hover-bg: rgba(255, 255, 255, 0.1);
}





/* Background Animations */


.shape-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
}

.shape-2 {
    bottom: -10%;
    right: -10%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.2) 0%, rgba(0, 0, 0, 0) 70%);
    animation-delay: -5s;
}

.shape-3 {
    top: 40%;
    left: 40%;
    width: 30vw;
    height: 30vw;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
    animation-delay: -10s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 50px) scale(1.1);
    }
}

/* Header */


.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: center;
    position: relative;
    align-items: center;
    gap: 2rem;
}

.header-logo {
    height: 70px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.2));
    cursor: pointer;
    transition: transform 0.3s ease;
}

.header-logo:hover {
    transform: scale(1.05);
}

.header-content h1 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(to right, #60a5fa, #a78bfa);
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -0.5px;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.back-btn:hover {
    background: var(--card-hover-bg);
    transform: translateX(-3px);
}

.back-btn svg {
    width: 18px;
    height: 18px;
}

.hidden {
    display: none !important;
}

/* Main Container */
.navigation-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap-reverse;
    gap: 1rem;
    margin-bottom: 2rem;
    min-height: 50px;
}

.yz-toolbar {
    display: flex;
    gap: 10px;
    margin-left: auto;
    width: 100%;
    max-width: 500px;
    min-width: 0;
}

.yz-toolbar .search-box {
    flex: 1 1 auto;
    min-width: 0;
    margin-left: 0;
}

.yz-toolbar .yz-close-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: white;
    padding: 0.75rem 1rem;
    font-size: 1rem;
}

.search-box {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 0.75rem 1rem;
    width: 100%;
    max-width: 400px;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
    margin-left: auto;
}

.search-box:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.search-box svg {
    width: 20px;
    height: 20px;
    color: var(--text-secondary);
    margin-right: 0.5rem;
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1rem;
    width: 100%;
    min-width: 0;
    outline: none;
}

.search-box input::placeholder {
    color: var(--text-secondary);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* Grid Layout */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: 2rem;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.05), transparent);
    transform: skewX(-20deg);
    transition: 0.5s;
}

.glass-card:hover {
    transform: translateY(-10px);
    background: var(--card-hover-bg);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.2);
}

.glass-card:hover::before {
    left: 150%;
}

.card-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.card-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Detail View */
.detail-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: fadeUp 0.5s ease-out forwards;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.detail-header {
    height: 400px;
    position: relative;
    overflow: hidden;
}

.detail-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.5s ease;
}

.skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.02) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.02) 75%);
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s infinite;
}

.skeleton .detail-image {
    opacity: 0;
}

@keyframes skeletonLoading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.detail-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    background: linear-gradient(to top, rgba(11, 15, 25, 0.9) 0%, transparent 100%);
}

.detail-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.detail-content {
    padding: 3rem 2rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    position: relative;
    z-index: 1;
    overflow: hidden; /* Keep watermark from spilling out */
}





@keyframes floatWatermark {
    0% {
        transform: rotate(-10deg) translate(0, 0) scale(1);
    }
    50% {
        transform: rotate(-13deg) translate(-15px, -25px) scale(1.02);
    }
    100% {
        transform: rotate(-7deg) translate(10px, 15px) scale(0.98);
    }
}

@media (max-width: 768px) {
    .yz-panel {
        width: 100%;
        padding: 1.25rem 1rem 3rem;
    }

    .navigation-bar {
        align-items: stretch;
        gap: 0.75rem;
        margin-bottom: 1.5rem;
    }

    .yz-toolbar {
        max-width: none;
        margin-left: 0;
    }

    .yz-overlay .section-title {
        font-size: clamp(1.65rem, 8vw, 2.1rem);
        line-height: 1.2;
        overflow-wrap: anywhere;
    }

    .yz-overlay .section-subtitle {
        margin-bottom: 1.5rem;
        font-size: 0.95rem;
    }

    .yz-overlay .grid-container {
        gap: 1rem;
    }

    .yz-overlay .glass-card {
        width: 100%;
        padding: 1.4rem;
    }

    .yz-overlay .detail-header {
        height: clamp(220px, 60vw, 320px);
    }

    .yz-overlay .detail-content {
        padding: 1.5rem 1rem;
        gap: 1.75rem;
    }
}

@media (max-width: 480px) {
    .yz-toolbar {
        flex-wrap: wrap;
    }

    .yz-toolbar .search-box,
    .yz-toolbar .yz-close-btn {
        flex-basis: 100%;
        width: 100%;
        max-width: none;
    }
}

@media (min-width: 768px) {
    .detail-content {
        grid-template-columns: 2fr 1fr;
    }
}

.article-section h3 {
    font-size: 1.5rem;
    color: var(--accent-hover);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-section p {
    color: #cbd5e1;
    line-height: 1.9;
    font-size: 1.15rem;
    margin-bottom: 1.5rem;
    text-align: left;
    letter-spacing: 0.3px;
}

.projects-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.project-box {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--glass-border);
}

.project-box h4 {
    color: #a78bfa;
    margin-bottom: 1rem;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-list {
    list-style: none;
}

.project-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 1rem;
    color: #cbd5e1;
    line-height: 1.6;
}

.project-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent);
}

/* Animations */
.view-section {
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* Scroll To Top Button */
.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--accent);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.4);
    z-index: 1000;
    transition: all 0.3s;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}

.scroll-top-btn svg {
    width: 24px;
    height: 24px;
}

.scroll-top-btn.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.scroll-top-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.6);
}
/* Filigran Logo Stilleri */
.yz-watermark {
    position: absolute;
    top: 65%; /* Biraz daha aşağıda */
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.08; /* Hiç kaybolmayacak şekilde sabit saydamlık */
    z-index: 0;
    pointer-events: none;
    width: 60%;
    max-width: 600px;
}
.yz-watermark img {
    width: 100%;
    height: auto;
    object-fit: contain;
    animation: swayWatermark 10s infinite ease-in-out;
}
@keyframes swayWatermark {
    0% { transform: translateX(0px); }
    50% { transform: translateX(15px); }
    100% { transform: translateX(0px); }
}
/* Data-driven content is rendered with DOM nodes instead of HTML strings. */
.data-load-error { color: #ef4444; }
.card-desc--spaced { margin-top: 1rem; }
.card-desc--sector { color: var(--accent); margin-bottom: 0.5rem; font-size: 0.85rem; }
.detail-subtitle { color: #94a3b8; font-size: 1.2rem; }