/* ============ TOKENS ============ */
:root {
  /* Palet — B: Moleküler Mavi-Mor */
  --c-primary: #1E3A8A;
  --c-mid: #3B82F6;
  --c-accent: #7C3AED;
  --c-bg: #F1F5F9;
  --c-bg-soft: #EDE9FE;
  --c-text: #0F172A;
  --c-text-2: #475569;
  --c-text-3: #64748B;
  --c-border: #E2E8F0;
  --c-white: #FFFFFF;

  /* Gradient */
  --g-hero: linear-gradient(135deg, #1E3A8A 0%, #7C3AED 100%);

  /* Tipografi */
  --f-head: 'Space Grotesk', system-ui, sans-serif;
  --f-body: 'Inter', system-ui, sans-serif;

  /* Boyut */
  --radius-btn: 8px;
  --radius-card: 10px;
  --container: 1380px;
  --section-py: 80px;
  --section-py-mobile: 48px;
  --header-h: 72px;
  --header-h-scroll: 60px;

  /* Gölge */
  --shadow-sm: 0 2px 4px rgba(0,0,0,.05);
  --shadow-md: 0 8px 20px -8px rgba(124,58,237,.25);
  --shadow-lg: 0 14px 30px -10px rgba(30,58,138,.3);

  /* Transition */
  --t-base: .25s ease;
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--f-head);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--c-text);
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ============ LAYOUT ============ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: var(--section-py) 0; }
@media (max-width: 768px) {
  section { padding: var(--section-py-mobile) 0; }
}

/* ============ UTILITY ============ */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .75rem 1.5rem; border-radius: var(--radius-btn);
  font-weight: 600; font-size: .95rem;
  transition: all var(--t-base);
}
.btn-primary {
  background: var(--c-accent); color: white;
}
.btn-primary:hover { background: #6D28D9; transform: translateY(-1px); }
.btn-secondary {
  background: white; color: var(--c-accent);
  border: 1px solid var(--c-border);
}
.btn-secondary:hover { border-color: var(--c-accent); }

/* ============ HEADER ============ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border);
  height: var(--header-h);
  transition: height var(--t-base), box-shadow var(--t-base);
}
.site-header.scrolled {
  height: var(--header-h-scroll);
  box-shadow: 0 4px 16px -8px rgba(0,0,0,.1);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}
.logo { display: flex; align-items: center; gap: .65rem; }
.logo-mark {
  font-family: var(--f-head); font-weight: 700;
  background: var(--g-hero); color: white;
  padding: .35rem .6rem; border-radius: 6px;
  font-size: .9rem; letter-spacing: .05em;
}
.logo-text {
  font-family: var(--f-head); font-weight: 700;
  font-size: 1rem; color: var(--c-text);
}
.main-nav > ul { display: flex; gap: 1.5rem; align-items: center; }
.main-nav .has-sub .sub ul, .main-nav .has-sub .sub { flex-direction: column; }
.main-nav a {
  font-size: .9rem; font-weight: 500; color: var(--c-text-2);
  transition: color var(--t-base);
  display: inline-flex; align-items: center; gap: .25rem;
}
.main-nav a:hover { color: var(--c-accent); }
.main-nav .has-sub { position: relative; }
.main-nav .has-sub .sub {
  position: absolute; top: 100%; left: -1rem;
  background: white; border: 1px solid var(--c-border); border-radius: 8px;
  padding: .5rem 0; min-width: 280px;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all var(--t-base);
}
.main-nav .has-sub:hover .sub {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.main-nav .has-sub .sub li { display: block; }
.main-nav .has-sub .sub a {
  display: block; padding: .5rem 1rem; font-size: .85rem;
}
.header-actions { display: flex; align-items: center; gap: .75rem; }
.lang-toggle {
  font-size: .8rem; font-weight: 600; color: var(--c-text-3);
  padding: .35rem .6rem; border-radius: 4px;
}
.lang-toggle:hover { background: var(--c-bg); }
.btn-login { padding: .55rem 1.1rem; font-size: .85rem; }
.hamburger {
  display: none; flex-direction: column; gap: 4px;
  width: 28px; height: 28px; padding: 4px;
}
.hamburger span {
  display: block; width: 100%; height: 2px;
  background: var(--c-text); border-radius: 2px;
  transition: all var(--t-base);
}
@media (max-width: 1024px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .logo-text { display: none; }
}

/* Mobil panel */
.mobile-panel {
  position: fixed; top: 0; right: -100%;
  width: 88vw; max-width: 360px;
  height: 100vh; height: 100dvh;
  background: white;
  z-index: 999;
  box-shadow: -10px 0 30px rgba(0,0,0,.15);
  transition: right .35s ease;
  padding: 80px 28px 32px;
  overflow-y: auto;
  display: flex; flex-direction: column;
}
.mobile-panel.open { right: 0;}
.mobile-panel ul { display: flex; flex-direction: column; gap: 1rem;}
.mobile-panel a {
  font-family: var(--f-head); font-weight: 600;
  font-size: 1.1rem; color: var(--c-text);
  padding: .5rem 0;
  border-bottom: 1px solid var(--c-border);
  display: block;
}
.mobile-panel a:hover { color: var(--c-accent);}
.mobile-close {
  position: absolute; top: 20px; right: 20px;
  width: 36px; height: 36px;
  font-size: 1.5rem; color: var(--c-text);
  display: flex; align-items: center; justify-content: center;
}
.body-locked { overflow: hidden;}
.mobile-overlay {
  position: fixed; inset: 0; background: rgba(15,23,42,.5);
  opacity: 0; pointer-events: none;
  transition: opacity .35s ease;
  z-index: 998;
}
.mobile-overlay.open { opacity: 1; pointer-events: auto;}
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg);}
.hamburger.open span:nth-child(2) { opacity: 0;}
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg);}

/* ============ HERO ============ */
.hero {
  position: relative; overflow: hidden;
  min-height: 600px; height: 80vh; max-height: 720px;
  padding: 0;
}
.hero-slides { position: relative; width: 100%; height: 100%; }
.hero-slide {
  position: absolute; inset: 0;
  display: flex; align-items: center;
  opacity: 0; visibility: hidden;
  transition: opacity .8s ease, visibility .8s ease;
}
.hero-slide.active { opacity: 1; visibility: visible; z-index: 2; }
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  background-color: var(--c-primary);
  background-repeat: no-repeat;
  animation: heroGradientShift 30s ease-in-out infinite alternate;
   
}
@keyframes heroGradientShift {
  0% { background-position: center, 35% 50%; }
  100% { background-position: center, 65% 50%; }
}
.hero-content {
  position: relative; z-index: 3;
  color: white; max-width: 720px;
}
.hero-badge {
  display: inline-block;
  font-family: var(--f-head); font-weight: 600;
  font-size: .75rem; letter-spacing: .15em; text-transform: uppercase;
  padding: .4rem .8rem; border-radius: 99px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(10px);
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: clamp(1.75rem, 5vw, 3.5rem);
  color: white;
  margin-bottom: 1rem;
  text-shadow: 0 2px 30px rgba(0,0,0,.2);
}
.hero-sub {
  font-size: clamp(.95rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,.9);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 540px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: .75rem; }
.btn-hero-primary {
  background: white; color: var(--c-primary);
  padding: .85rem 1.75rem; font-size: .95rem;
}
.btn-hero-primary:hover {
  background: var(--c-accent); color: white;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -6px rgba(0,0,0,.3);
}
.btn-hero-primary span { transition: transform var(--t-base); display: inline-block;}
.btn-hero-primary:hover span { transform: translateX(4px); }
.btn-hero-ghost {
  background: rgba(255,255,255,.08); color: white;
  border: 1px solid rgba(255,255,255,.3);
  padding: .85rem 1.75rem; font-size: .95rem;
  backdrop-filter: blur(10px);
}
.btn-hero-ghost:hover { background: rgba(255,255,255,.18); }

.hero-dots {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%); z-index: 4;
  display: flex; gap: 8px;
}
.hero-dots .dot {
  width: 32px; height: 4px; border-radius: 2px;
  background: rgba(255,255,255,.4);
  transition: all var(--t-base);
}
.hero-dots .dot:hover { background: rgba(255,255,255,.7); }
.hero-dots .dot.active { background: white; width: 48px; }

@media (max-width: 768px) {
  .hero { min-height: 520px; padding: 2px 0 2px; }
  .hero-content { padding-top: 1rem; padding-bottom: 4rem; }
  .hero-dots { bottom: 20px; }
}

/* ============ SECTION HEAD (genel) ============ */
.section-head {
  text-align: center;
  margin-bottom: 48px;
  margin-left: auto; margin-right: auto;
}
.section-eyebrow {
  display: inline-block;
  font-family: var(--f-head); font-weight: 600;
  font-size: .8rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: .75rem;
}
.section-head h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: .75rem;
}
.section-head p {
  color: var(--c-text-2); font-size: 1.05rem; line-height: 1.6;
}

/* ============ STATS ============ */
.stats { background: var(--c-bg); }
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat-card {
  background: white;
  border-radius: var(--radius-card);
  padding: 28px;
  text-align: center;
  border: 1px solid var(--c-border);
  transition: all var(--t-base);
}
.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--c-accent);
}
.stat-num {
  font-family: var(--f-head); font-weight: 700;
  font-size: 3rem; line-height: 1;
  background: var(--g-hero);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: .35rem;
}
.stat-label {
  font-family: var(--f-head); font-weight: 700;
  font-size: 1rem; color: var(--c-text);
  margin-bottom: .35rem;
}
.stat-card p {
  font-size: .85rem; color: var(--c-text-3); line-height: 1.5;
}
@media (max-width: 768px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-num { font-size: 2.25rem; }
}

/* ============ LINK-ARROW ============ */
.link-arrow {
  font-size: .9rem; font-weight: 600; color: var(--c-accent);
  display: inline-flex; align-items: center; gap: .35rem;
  transition: gap var(--t-base);
}
.link-arrow:hover { gap: .6rem; }
.link-arrow span { transition: transform var(--t-base); }
.link-arrow:hover span { transform: translateX(3px); }

/* ============ EVENTS ============ */
.events { background: var(--c-white); }
.events-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
}
.card-featured {
  grid-row: 1 / 3;
  position: relative; overflow: hidden;
  border-radius: var(--radius-card);
  min-height: 360px;
  display: flex; flex-direction: column;
  color: white; padding: 32px;
  background: var(--g-hero);
  transition: all var(--t-base);
}
.card-featured:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.card-featured-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 70% 30%, rgba(124,58,237,.5) 0%, transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(59,130,246,.4) 0%, transparent 35%),
    linear-gradient(180deg, transparent 50%, rgba(0,0,0,.2) 100%);
  z-index: 1;
}
.card-featured-content { position: relative; z-index: 2; display:flex; flex-direction:column; height: 100%; }
.card-featured-top { display:flex; gap: .5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.card-badge {
  font-family: var(--f-head); font-size: .7rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  background: rgba(255,255,255,.18); color: white;
  padding: .35rem .75rem; border-radius: 99px;
  border: 1px solid rgba(255,255,255,.25);
  backdrop-filter: blur(10px);
}
.card-tag-live {
  font-size: .7rem; font-weight: 600;
  background: #FBBF24; color: #0F172A;
  padding: .35rem .75rem; border-radius: 99px;
  position: relative;
}
.card-tag-live::before {
  content: ""; display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: #DC2626; margin-right: .35rem;
  animation: livePulse 1.6s ease-in-out infinite;
}
@keyframes livePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}
.card-featured h3 {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem); color: white;
  margin-bottom: .75rem; line-height: 1.2;
}
.card-featured p {
  font-size: .95rem; color: rgba(255,255,255,.85);
  line-height: 1.6; max-width: 480px; flex: 1;
}
.card-meta { font-size: .85rem; color: rgba(255,255,255,.9); margin-top: 1rem;}
.card-featured-arrow {
  position: absolute; top: 24px; right: 24px;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.25rem; color: white;
  backdrop-filter: blur(10px);
  z-index: 3;
  transition: all var(--t-base);
}
.card-featured:hover .card-featured-arrow {
  background: white; color: var(--c-primary);
  transform: rotate(-12deg) scale(1.1);
}

.card-event {
  background: white; border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 20px; display: flex; gap: 16px;
  transition: all var(--t-base);
  align-items: flex-start;
}
.card-event:hover {
  border-color: var(--c-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.datebox {
  background: var(--c-bg-soft);
  color: #5B21B6;
  padding: 14px 12px; border-radius: 10px;
  text-align: center; min-width: 70px;
  font-family: var(--f-head); flex-shrink: 0;
}
.datebox .d-day { font-size: 1.65rem; font-weight: 700; line-height: 1;}
.datebox .d-mon {
  font-size: .7rem; letter-spacing: .12em;
  text-transform: uppercase; font-weight: 600;
  margin-top: 4px; color: var(--c-accent);
}
.event-body h4 {
  font-size: 1.05rem; margin-bottom: .35rem; line-height: 1.3;
}
.event-cat {
  display: inline-block;
  font-family: var(--f-head); font-size: .68rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--c-accent); font-weight: 600;
  margin-bottom: .4rem;
}
.event-meta { font-size: .85rem; color: var(--c-text-3); }

@media (max-width: 968px) {
  .events-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .card-featured { grid-row: auto; min-height: 320px; }
}

/* ============ GROUPS ============ */
.groups { background: var(--c-bg); }
.groups-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.group-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 20px;
  display: flex; flex-direction: column;
  min-height: 130px;
  position: relative;
  transition: all var(--t-base);
}
.group-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.group-card .g-num {
  font-family: var(--f-head); font-weight: 700;
  font-size: .85rem; color: var(--c-accent);
  margin-bottom: .75rem;
}
.group-card h4 {
  font-size: 1rem; font-weight: 700;
  line-height: 1.25;
  color: var(--c-text);
  flex: 1;
}
.group-card .g-arrow {
  align-self: flex-end;
  font-size: 1.1rem; color: var(--c-text-3);
  transition: all var(--t-base);
}
.group-card:hover .g-arrow {
  color: var(--c-accent);
  transform: translateX(4px);
}
@media (max-width: 968px) {
  .groups-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .groups-grid { grid-template-columns: repeat(2, 1fr); }
  .group-card { min-height: 110px; padding: 16px; }
}

/* ============ JOURNAL ============ */
.journal {
  background: linear-gradient(135deg, #F1F5F9 0%, #EDE9FE 100%);
}
.journal-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px; align-items: center;
}
.journal-cover {
  display: flex; justify-content: center;
}
.journal-cover-img {
  width: 100%; max-width: 300px;
  border-radius: 8px;
  box-shadow: 0 30px 60px -20px rgba(30,58,138,.5), 0 18px 40px -10px rgba(124,58,237,.3);
  display: block;
}
.cover-mock {
  width: 280px; height: 380px;
  background: var(--g-hero);
  border-radius: 8px;
  box-shadow: 0 30px 60px -20px rgba(30,58,138,.5), 0 18px 40px -10px rgba(124,58,237,.3);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  justify-content: space-between; padding: 28px;
  color: white;
  transform: perspective(800px) rotateY(-8deg);
  transition: transform .6s ease;
}
.cover-mock:hover { transform: perspective(800px) rotateY(0deg); }
.cover-mock::before {
  content: "";
  position: absolute; top: 0; left: 0; bottom: 0;
  width: 12px;
  background: rgba(0,0,0,.25);
}
.cover-vol {
  font-family: var(--f-head); font-size: .8rem;
  letter-spacing: .15em; text-transform: uppercase;
  opacity: .8;
}
.cover-name {
  font-family: var(--f-head); font-weight: 700;
  font-size: 1.4rem; line-height: 1.2;
  margin: auto 0;
}
.cover-year {
  font-family: var(--f-head); font-weight: 700; font-size: 2rem;
  align-self: flex-end;
}
.cover-stripe {
  position: absolute; bottom: 0; left: 12px; right: 0;
  height: 6px;
  background: #FBBF24;
}
.journal-body h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: .5rem;}
.journal-lead {
  font-size: 1.1rem; color: var(--c-text-2);
  margin-bottom: 1rem;
}
.journal-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.j-tag {
  background: white;
  font-family: var(--f-head); font-weight: 600;
  font-size: .72rem; letter-spacing: .08em; text-transform: uppercase;
  padding: .35rem .75rem; border-radius: 99px;
  color: var(--c-primary);
  border: 1px solid var(--c-border);
}
.journal-desc {
  color: var(--c-text-2); line-height: 1.7;
  margin-bottom: 1.5rem;
}
.journal-cta { display: flex; flex-wrap: wrap; gap: .65rem; }
@media (max-width: 968px) {
  .journal-grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .journal-tags { justify-content: center; }
  .journal-cta { justify-content: center; }
  .journal-cover { order: -1; }
}

/* ============ NEWS ============ */
.news { background: white; }
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.card-news {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: all var(--t-base);
}
.news-thumb {
  width: 100%; height: 180px;
  background: var(--c-bg);
  overflow: hidden;
}
.news-thumb img {
  width: 100%; height: 100%;
  o display: block;
  transition: transform var(--t-base);
}
.card-news:hover .news-thumb img { transform: scale(1.04); }
.news-content {
  padding: 20px 24px 22px;
  display: flex; flex-direction: column; flex: 1;
}
.card-news:hover {
  border-color: var(--c-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.news-cat {
  display: inline-block;
  font-family: var(--f-head); font-size: .68rem;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--c-accent); font-weight: 600;
  margin-bottom: .75rem;
}
.card-news h4 {
  font-size: 1.1rem; line-height: 1.3;
  margin-bottom: .65rem;
}
.card-news p {
  font-size: .9rem; color: var(--c-text-2);
  line-height: 1.6; flex: 1;
  margin-bottom: 1rem;
}
.news-foot {
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem;
  border-top: 1px solid var(--c-border);
  padding-top: .75rem;
}
.news-date { color: var(--c-text-3); }
.news-arrow {
  color: var(--c-accent); font-weight: 600;
  transition: transform var(--t-base);
  display: inline-block;
}
.card-news:hover .news-arrow { transform: translateX(4px); }

@media (max-width: 968px) {
  .news-grid { grid-template-columns: 1fr; }
}

/* ============ EDUCATION ============ */
.education { background: var(--c-bg); }
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.edu-card {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 32px 28px;
  display: flex; flex-direction: column;
  transition: all var(--t-base);
  position: relative; overflow: hidden;
}
.edu-card::before {
  content: ""; position: absolute; inset: 0;
  background: var(--g-hero); opacity: 0;
  transition: opacity var(--t-base);
}
.edu-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
  color: white;
}
.edu-card:hover::before { opacity: 1; }
.edu-card > * { position: relative; z-index: 2; }
.edu-icon {
  width: 56px; height: 56px; border-radius: 12px;
  background: var(--c-bg-soft); color: var(--c-accent);
  display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 1.5rem;
  transition: all var(--t-base);
}
.edu-card:hover .edu-icon { background: rgba(255,255,255,.2); color: white; }
.edu-card h3 { font-size: 1.35rem; margin-bottom: .6rem; }
.edu-card:hover h3 { color: white; }
.edu-card p {
  font-size: .92rem; color: var(--c-text-2);
  line-height: 1.6; margin-bottom: 1.25rem; flex: 1;
}
.edu-card:hover p { color: rgba(255,255,255,.9); }
.edu-arrow {
  font-family: var(--f-head); font-weight: 600;
  font-size: .9rem; color: var(--c-accent);
  transition: all var(--t-base);
}
.edu-card:hover .edu-arrow { color: white; }
@media (max-width: 968px) {
  .edu-grid { grid-template-columns: 1fr; }
}

/* ============ PARTNERS ============ */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 1100px;
  margin: 0 auto;
}
.partner {
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: .85rem;
  min-height: 190px;
  text-align: center;
  transition: all var(--t-base);
}
.partner:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.partner img {
  max-width: 100%; max-height: 90px;
  object-fit: contain; margin: 0 auto;
}
.partner-title {
  font-family: var(--f-head); font-weight: 600;
  font-size: 1rem; color: var(--c-text);
}
@media (max-width: 768px) {
  .partners-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .partners-grid { grid-template-columns: 1fr; max-width: 360px; }
}

/* ============ BRANCHES ============ */
.branches { background: var(--c-bg); }
.branches-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.branch-logo {
  display: flex; align-items: center; justify-content: center;
  background: white;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-card);
  padding: .75rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.branch-logo:hover {
  transform: translateY(-3px);
  border-color: var(--c-accent);
  box-shadow: var(--shadow-md);
}
.branch-logo img {
  width: 350px; max-width: 100%; height: 100px;
  object-fit: contain; display: block; margin: 0 auto;
}
@media (max-width: 900px) {
  .branches-grid { grid-template-columns: 1fr; max-width: 400px; }
}

/* ============ CTA BANNER ============ */
.cta-banner { background: white; padding-bottom: 0;}
.cta-card {
  background: var(--g-hero);
  border-radius: 20px;
  padding: 56px 48px;
  position: relative; overflow: hidden;
  color: white;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 32px; align-items: center;
}
.cta-card::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 90% 20%, rgba(124,58,237,.6) 0%, transparent 35%),
    radial-gradient(circle at 0% 100%, rgba(59,130,246,.5) 0%, transparent 40%);
  z-index: 1;
}
.cta-content, .cta-action { position: relative; z-index: 2;}
.cta-card h2 { color: white; font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: .65rem;}
.cta-card p { color: rgba(255,255,255,.9); font-size: 1.05rem; line-height: 1.6;}
.cta-action { display: flex; flex-direction: column; gap: .65rem; align-items: flex-end;}
.cta-btn { padding: 1rem 2rem; font-size: 1rem;}
@media (max-width: 768px) {
  .cta-card { grid-template-columns: 1fr; padding: 40px 28px; }
  .cta-action { align-items: stretch;}
  .cta-action .btn { justify-content: center;}
}

/* ============ SCROLL REVEAL ============ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none;}
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--c-text);
  color: rgba(255,255,255,.75);
  padding-top: 64px;
  margin-top: 80px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-col h4 {
  font-family: var(--f-head); font-size: .85rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .1em;
  color: white; margin-bottom: 1rem;
}
.footer-col ul li { margin-bottom: .5rem; }
.footer-col ul a {
  font-size: .9rem; color: rgba(255,255,255,.7);
  transition: color var(--t-base);
}
.footer-col ul a:hover { color: var(--c-accent); }
.footer-desc {
  font-size: .88rem; line-height: 1.6;
  margin-bottom: 1.25rem; color: rgba(255,255,255,.65);
}
.social { display: flex; gap: .5rem; }
.social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: inline-flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.8);
  transition: all var(--t-base);
}
.social a:hover {
  background: var(--c-accent); color: white;
  transform: translateY(-2px);
}
address {
  font-style: normal; font-size: .9rem; line-height: 1.7;
  color: rgba(255,255,255,.7);
}
address a:hover { color: var(--c-accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 24px 0;
  font-size: .82rem; color: rgba(255,255,255,.5);
}
@media (max-width: 768px) {
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-bg { animation: none; }
  .card-tag-live::before { animation: none; opacity: 1;}
}

/* ==================================================================
   iris EK BÖLÜMÜ — site33 (DB içerik sayfaları, form, login, mobil akordeon)
   Prototip token sistemini kullanır (--c-*, --f-*, --radius-*, --shadow-*).
   ================================================================== */

/* ---- Section wrapper (iris view'ları <section class="bolum">) ---- */
.bolum { padding: var(--section-py) 0; }
@media (max-width: 768px) { .bolum { padding: var(--section-py-mobile) 0; } }

/* ---- Caret (header dropdown oku) ---- */
.caret { font-size: 1.2em; opacity: .7; margin-left: .15rem; }

/* ---- Mobil panel dropdown akordeon (site33.js .acik toggle eder) ---- */
.mobile-panel .has-sub > a { display: flex; justify-content: space-between; align-items: center; }
.mobile-panel .sub { display: none; position: static; box-shadow: none; padding-left: 1rem; }
.mobile-panel .has-sub.acik > .sub { display: block; }

/* ---- Sayfa banner + breadcrumb (MenuDetay / SayfaDetay) ---- */
.sayfa-banner { background: var(--g-hero); color: #fff; padding: 3.25rem 0 2.25rem; }
.sayfa-banner h1 { color: #fff; font-size: clamp(1.6rem, 4vw, 2.4rem); }
.sayfa-banner p { color: rgba(255,255,255,.9); margin-top: .5rem; max-width: 720px; }
.breadcrumb { display: flex; gap: .5rem; align-items: center; font-size: .9rem; margin-bottom: .85rem; color: rgba(255,255,255,.9); }
.breadcrumb a { color: #fff; opacity: .9; }
.breadcrumb a:hover { opacity: 1; text-decoration: underline; }
.breadcrumb-sep { opacity: .55; }

/* ---- İçerik (DB'den gelen HTML) tipografisi ---- */
.icerik { margin: 0 auto; color: var(--c-text-2); }
.icerik h2, .icerik h3, .icerik h4 { font-family: var(--f-head); color: var(--c-text); line-height: 1.2; margin: 1.75rem 0 .75rem; }
.icerik h2 { font-size: 1.5rem; }
.icerik h3 { font-size: 1.25rem; }
.icerik p { margin: 0 0 1rem; line-height: 1.7; }
.icerik ul, .icerik ol { margin: 0 0 1rem 1.25rem; }
.icerik li { margin-bottom: .4rem; }
.icerik a { color: var(--c-accent); text-decoration: underline; }
.icerik img { border-radius: var(--radius-card); margin: 1rem 0; }
.icerik table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
.icerik th, .icerik td { border: 1px solid var(--c-border); padding: .65rem .85rem; text-align: left; }
.icerik th { background: var(--c-bg); font-family: var(--f-head); }

/* ---- Form (İletişim + Login ortak) ---- */
.form-iletisim { display: flex; flex-direction: column; gap: 1rem; }
.form-satir { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .form-satir { grid-template-columns: 1fr; } }
.form-grup { display: flex; flex-direction: column; gap: .4rem; }
.form-grup label { font-weight: 600; font-size: .9rem; color: var(--c-text); }
.form-grup input, .form-grup textarea {
  width: 100%; padding: .7rem .85rem; border: 1px solid var(--c-border);
  border-radius: var(--radius-btn); font: inherit; background: var(--c-white); color: var(--c-text);
}
.form-grup textarea { min-height: 140px; resize: vertical; }
.form-grup input:focus, .form-grup textarea:focus { outline: none; border-color: var(--c-accent); box-shadow: 0 0 0 3px rgba(124,58,237,.12); }
.form-hata { color: #dc2626; font-size: .82rem; }
.form-uyari { display: none; }
.form-uyari:not(:empty) { display: block; background: #fef2f2; color: #b91c1c; padding: .7rem .9rem; border-radius: var(--radius-btn); }

/* ---- İletişim layout ---- */
.iletisim-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 2.5rem; }
@media (max-width: 900px) { .iletisim-grid { grid-template-columns: 1fr; } }
.iletisim-bilgi h2 { font-family: var(--f-head); margin-bottom: .25rem; }
.bilgi-satir { padding: .85rem 0; border-bottom: 1px solid var(--c-border); }
.bilgi-etiket { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .05em; color: var(--c-text-3); }
.bilgi-deger { font-weight: 500; color: var(--c-text); margin-top: .2rem; }
.iletisim-harita { margin-top: 2rem; border-radius: var(--radius-card); overflow: hidden; box-shadow: var(--shadow-md); }
.iletisim-harita iframe { width: 100%; height: 360px; border: 0; display: block; }

/* ---- Login ---- */
.login-kapsam { display: flex; justify-content: center; }
.login-kart { width: 100%; max-width: 420px; background: var(--c-white); border: 1px solid var(--c-border); border-radius: var(--radius-card); padding: 2.25rem; box-shadow: var(--shadow-lg); }
.login-kart h1 { font-family: var(--f-head); font-size: 1.6rem; margin-bottom: 1.5rem; text-align: center; }
.login-kart .btn { width: 100%; justify-content: center; margin-top: .5rem; }
.login-unut { display: block; text-align: center; margin-top: 1.1rem; font-size: .9rem; color: var(--c-accent); }
.login-unut:hover { text-decoration: underline; }

/* ==================================================================
   iris EK BÖLÜMÜ 2 — site33 (referans hizalama: img logo + üye yan paneli)
   ================================================================== */

/* ---- Logo görselleri (header + footer img) ---- */
.logo-img { height: 68px; width: auto; display: block; }
.footer-logo-img { height: 52px; width: auto; display: block; margin-bottom: 1rem; }

/* ---- Üye giriş yan paneli (referans side-panel) ---- */
.side-overlay { position: fixed; inset: 0; background: rgba(15,23,42,.5); opacity: 0; visibility: hidden; transition: opacity var(--t-base); z-index: 1100; }
.side-overlay.open { opacity: 1; visibility: visible; }
.side-panel { position: fixed; top: 0; right: 0; height: 100%; width: 340px; max-width: 88vw; background: var(--c-white); box-shadow: -10px 0 40px -10px rgba(15,23,42,.35); transform: translateX(100%); transition: transform .3s ease; z-index: 1101; padding: 2.5rem 1.75rem; overflow-y: auto; }
.side-panel.open { transform: translateX(0); }
.side-close { position: absolute; top: 1rem; right: 1.1rem; font-size: 1.7rem; line-height: 1; color: var(--c-text-3); background: none; border: none; cursor: pointer; }
.side-close:hover { color: var(--c-accent); }
.side-logo-link { display: block; text-align: center; margin: .5rem 0 1.75rem; }
.side-logo { max-width: 150px; height: auto; margin: 0 auto; }
.side-uye { text-align: center; display: flex; flex-direction: column; align-items: center; gap: .75rem; }
.side-uye-foto { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; border: 2px solid var(--c-border); }
.side-uye-ad { font-family: var(--f-head); font-weight: 600; color: var(--c-text); }
.side-uye-cikis { font-size: .9rem; color: var(--c-accent); }
.side-uye-cikis:hover { text-decoration: underline; }
.side-uye-menu { width: 100%; display: flex; flex-direction: column; gap: .45rem; margin: .35rem 0; }
.side-uye-link { display: block; padding: .65rem .9rem; border: 1px solid var(--c-border); border-radius: 8px; color: var(--c-text); font-size: .92rem; font-weight: 500; transition: all var(--t-base); }
.side-uye-link:hover { background: var(--c-accent); border-color: var(--c-accent); color: var(--c-white); }

/* ---- Login formu (QuickLogin partial + Index sayfası) ---- */
.login-form { width: 100%; }
.login-form-baslik { font-family: var(--f-head); font-size: 1.25rem; text-align: center; margin-bottom: 1.25rem; color: var(--c-text); }
.login-kart .login-form-baslik { font-size: 1.5rem; }
.captcha-satir { display: flex; align-items: center; gap: .5rem; }
.captcha-satir input { flex: 1; min-width: 0; }
.captcha-img { height: 44px; width: auto; border: 1px solid var(--c-border); border-radius: var(--radius-btn); }
.captcha-yenile { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--c-border); border-radius: var(--radius-btn); color: var(--c-text-3); background: var(--c-bg); flex: none; cursor: pointer; }
.captcha-yenile:hover { color: var(--c-accent); border-color: var(--c-accent); }
.login-form .form-uyari ul { margin: 0; padding-left: 1.1rem; }

/* ---- Haber slider (hero tasarımını miras alır; sadece başlık boyutu haber için) ---- */
.haber-slider .haber-baslik { font-size: clamp(1.5rem, 3.5vw, 2.6rem); }

/* ===================== iris ek: Haber + HaberArsiv (site20 vanilla port) ===================== */
.haber-layout { display:grid; grid-template-columns: 1fr 300px; gap:2rem; align-items:start; }
@media (max-width: 900px){ .haber-layout{ grid-template-columns:1fr; } }
.haber-bos, .etkinlik-bos { color: var(--c-text-2); padding:1rem 0; }

/* sidebar */
.haber-sidebar { display:flex; flex-direction:column; gap:1.5rem; }
.haber-widget { background: var(--c-bg); border:1px solid var(--c-border); border-radius: var(--radius-card); padding:1.25rem; }
.haber-widget h5 { font-family: var(--f-head); margin:0 0 .75rem; font-size:1rem; }
.haber-arama { display:flex; gap:.5rem; }
.haber-arama input { flex:1; min-width:0; padding:.55rem .75rem; border:1px solid var(--c-border); border-radius: var(--radius-btn); font:inherit; }
.haber-arama button { display:flex; align-items:center; justify-content:center; padding:0 .8rem; border-radius: var(--radius-btn); background: var(--c-primary); color:#fff; }
.haber-son-liste { display:flex; flex-direction:column; gap:.6rem; }
.haber-son-liste a { color: var(--c-text-2); font-size:.92rem; }
.haber-son-liste a:hover { color: var(--c-primary); }

/* detay */
.haber-detay-govde { max-width: 820px; }
.haber-detay-govde img { max-width:100%; height:auto; }
.haber-ana-gorsel { border:1px solid var(--c-border); border-radius: var(--radius-card); overflow:hidden; margin: 1rem 0; }
.haber-ana-gorsel img { display:block; width:100%; }
.haber-meta { display:flex; flex-wrap:wrap; gap:1rem; color: var(--c-text-2); font-size:.85rem; margin:1rem 0; }
.haber-paylas { display:flex; align-items:center; gap:.6rem; margin:1rem 0 2rem; }
.haber-paylas a { display:flex; width:38px; height:38px; align-items:center; justify-content:center; border-radius:50%; background: var(--c-primary); color:#fff; }

/* galeri + lightbox */
.haber-galeri { display:grid; grid-template-columns: repeat(auto-fill, minmax(120px,1fr)); gap:.5rem; margin:1.5rem 0; }
.haber-galeri a { display:block; border-radius: var(--radius-btn); overflow:hidden; cursor:zoom-in; }
.haber-galeri img { display:block; width:100%; height:120px; object-fit:cover; }
.lightbox-overlay { position:fixed; inset:0; background:rgba(10,12,30,.92); display:none; align-items:center; justify-content:center; z-index:1000; }
.lightbox-overlay.acik { display:flex; }
.lightbox-img { max-width:88vw; max-height:84vh; border-radius:6px; }
.lightbox-kapat { position:absolute; top:18px; right:24px; color:#fff; font-size:2.4rem; line-height:1; }
.lightbox-nav { position:absolute; top:50%; transform:translateY(-50%); background:rgba(255,255,255,.12); color:#fff; font-size:2.2rem; width:54px; height:54px; border-radius:50%; }
.lightbox-prev { left:20px; } .lightbox-next { right:20px; }

/* sayfalama (GenelAraclar.SayfalamaYap markup'ı) */
.pagination, .sayfalama { display:flex; flex-wrap:wrap; gap:.4rem; padding:1.5rem 0 0; margin:0; }
.pagination li a, .pagination li span, .sayfalama a { display:inline-flex; min-width:38px; height:38px; align-items:center; justify-content:center; padding:0 .6rem; border:1px solid var(--c-border); border-radius: var(--radius-btn); color: var(--c-text-2); }
.pagination li.active a, .pagination li.active span { background: var(--c-primary); color:#fff; border-color: var(--c-primary); }

/* arşiv navigasyon */
.arsiv-nav { display:flex; flex-wrap:wrap; gap:1rem; justify-content:space-between; align-items:center; margin-bottom:1.5rem; }
.arsiv-aylar { display:flex; flex-wrap:wrap; gap:.3rem; }
.arsiv-aylar a { display:inline-block; padding:.4rem .7rem; border:1px solid var(--c-border); border-radius: var(--radius-btn); color: var(--c-text-2); font-size:.85rem; }
.arsiv-aylar a.aktif { background: var(--c-accent); color:#fff; border-color: var(--c-accent); }
.arsiv-yil select { padding:.45rem .7rem; border:1px solid var(--c-border); border-radius: var(--radius-btn); font:inherit; }

/* vanilla takvim (site20 takvim.css uyarlaması) */
.takvim { max-width:680px; margin:0 auto 2rem; }
.takvim-head { display:flex; align-items:center; justify-content:space-between; padding:.5rem 0 1rem; }
.takvim-baslik { font-family: var(--f-head); font-weight:700; font-size:1.1rem; }
.takvim-nav { display:flex; align-items:center; justify-content:center; width:40px; height:40px; border-radius:50%; color: var(--c-primary); }
.takvim-nav:hover { background: var(--c-bg); }
.takvim-tablo { width:100%; border-collapse:collapse; table-layout:fixed; }
.takvim-tablo th { padding:.5rem 0; font-size:.78rem; text-transform:uppercase; color: var(--c-text-2); }
.takvim-gun { height:64px; vertical-align:top; padding:.35rem; border:1px solid var(--c-border); text-align:right; font-size:.9rem; position:relative; }
.takvim-gun.bos { background: var(--c-bg); border-color: transparent; }
.takvim-gun.etkinlik-var { cursor:pointer; background: var(--c-bg-soft); }
.takvim-gun.active-date { outline:2px solid var(--c-primary); outline-offset:-2px; }
.takvim-gun.secili { background:#DDD6FE; }
.etkinlik-badge { position:absolute; top:.3rem; left:.3rem; min-width:18px; height:18px; padding:0 4px; border-radius:9px; background: var(--c-accent); color:#fff; font-size:.7rem; line-height:18px; text-align:center; }
.takvim-gun-detay { margin-top:1rem; }

/* etkinlik liste kartları (ArsivLoad / Yil / EtkinlikYukle) */
.etkinlik-liste { display:flex; flex-direction:column; gap:.75rem; }
.etkinlik-kart, .etkinlik-gun-kart { border:1px solid var(--c-border); border-radius: var(--radius-card); padding:1rem; }
.etkinlik-kart a, .etkinlik-gun-kart a { color:inherit; display:block; }
.etkinlik-tarih { display:inline-block; background: var(--c-primary); color:#fff; font-size:.78rem; padding:.2rem .6rem; border-radius:6px; margin-bottom:.5rem; }
.etkinlik-kart h5, .etkinlik-gun-kart strong { font-family: var(--f-head); display:block; margin:.25rem 0; }
.etkinlik-gun-liste { display:flex; flex-direction:column; gap:.6rem; }

/* uyarı kartı (YetkiYok) */
.uyari-kart { border:1px solid var(--c-border); border-left:4px solid var(--c-accent); border-radius: var(--radius-card); padding:1.5rem; background: var(--c-bg); }
.uyari-kart h2 { font-family: var(--f-head); margin:0 0 .5rem; }