/**
 * PDR Öğrenci Kongresi — ogrenci-home.css
 * Tek kaynak, sıfır çakışma, tutarlı design system
 */

/* ═══════════════════════════════════════════════
   1. DESIGN TOKENS
   ═══════════════════════════════════════════════ */
html.site-preset-ogrenci {
  /* Brand palette */
  --og-blue:        #1d4ed8;
  --og-blue-dark:   #1e3a8a;
  --og-blue-light:  #3b82f6;
  --og-green:       #059669;
  --og-green-light: #10b981;
  --og-coral:       #f9735b;
  --og-coral-dark:  #e0523d;
  --og-sun:         #facc15;
  --og-violet:      #7c3aed;
  --og-ink:         #08111f;

  /* Surfaces */
  --og-bg:      #f8fafc;
  --og-surface: #ffffff;
  --og-text:    #0f172a;
  --og-muted:   #64748b;
  --og-border:  #e2e8f0;

  /* Shape */
  --og-radius:    18px;
  --og-radius-sm: 10px;
  --og-radius-xs: 6px;

  /* Shadow */
  --og-shadow:    0 4px 24px rgb(15 23 42 / 0.06);
  --og-shadow-md: 0 12px 40px rgb(15 23 42 / 0.10);
  --og-shadow-lg: 0 20px 60px rgb(29 78 216 / 0.13);
  --og-shadow-xl: 0 32px 80px rgb(8 17 31 / 0.22);

  /* Typography */
  --og-font-display: 'Fraunces', Georgia, serif;
  --og-font-body:    'Inter', system-ui, sans-serif;

  /* Motion */
  --og-ease:     cubic-bezier(0.22, 1, 0.36, 1);
  --og-ease-out: cubic-bezier(0.0, 0, 0.2, 1);

  /* Spacing scale */
  --og-space-xs:  0.5rem;
  --og-space-sm:  1rem;
  --og-space-md:  1.5rem;
  --og-space-lg:  2.5rem;
  --og-space-xl:  4rem;
  --og-space-2xl: clamp(3.5rem, 7vw, 6rem);

  /* Section padding */
  --og-section-py: clamp(3.5rem, 7vw, 5.5rem);
}

/* ═══════════════════════════════════════════════
   2. BASE
   ═══════════════════════════════════════════════ */
html.site-preset-ogrenci body.og-body {
  background: var(--og-bg);
  font-family: var(--og-font-body);
  color: var(--og-text);
}

html.site-preset-ogrenci .og-main {
  overflow-x: hidden;
}

html.site-preset-ogrenci body.site-inner .og-main {
  min-height: calc(100dvh - 120px);
}

/* Hero — fixed header'ın arkasında başlar */
html.site-preset-ogrenci body.site-home .og-main {
  padding-top: 0;
}

html.site-preset-ogrenci .og-hero {
  padding-top: calc(var(--og-hh, 115px) + 1.5rem);
}

/* ═══════════════════════════════════════════════
   3. BUTTONS
   ═══════════════════════════════════════════════ */
.og-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--og-space-xs);
  padding: 0.65rem 1.35rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition:
    transform 0.28s var(--og-ease),
    box-shadow 0.28s var(--og-ease),
    background 0.22s,
    border-color 0.22s;
  will-change: transform;
}

.og-btn--lg    { padding: 0.88rem 1.75rem; font-size: 1rem; }
.og-btn--sm    { padding: 0.45rem 1rem; font-size: 0.8125rem; }
.og-btn--block { width: 100%; }

.og-btn--primary {
  background: var(--og-green);
  color: #fff;
  border-color: var(--og-green);
}
.og-btn--primary:hover {
  background: #047857;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgb(5 150 105 / 0.38);
}

.og-btn--blue {
  background: var(--og-blue);
  color: #fff;
  border-color: var(--og-blue);
}
.og-btn--blue:hover {
  background: var(--og-blue-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgb(29 78 216 / 0.35);
}

.og-btn--ghost {
  background: transparent;
  color: var(--og-text);
  border-color: var(--og-border);
}
.og-btn--ghost:hover {
  border-color: var(--og-blue);
  color: var(--og-blue);
}

.og-btn--white {
  background: #fff;
  color: var(--og-blue-dark);
  border-color: #fff;
}
.og-btn--white:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px rgb(0 0 0 / 0.16);
}

.og-btn--outline-light {
  background: transparent;
  color: #fff;
  border-color: rgb(255 255 255 / 0.45);
}
.og-btn--outline-light:hover {
  background: rgb(255 255 255 / 0.12);
  border-color: #fff;
}

.og-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--og-blue);
  text-decoration: none;
  transition: gap 0.22s var(--og-ease), color 0.2s;
}
.og-link-arrow:hover { gap: 0.8rem; color: var(--og-green); }

/* ═══════════════════════════════════════════════
   4. SECTION HEADINGS
   ═══════════════════════════════════════════════ */
.og-section-head { margin-bottom: var(--og-space-lg); max-width: 560px; }
.og-section-head--center { text-align: center; margin-left: auto; margin-right: auto; }

.og-section-head--light .og-section-head__title,
.og-section-head--light .og-section-head__lead { color: #fff; }
.og-section-head--light .og-section-head__eyebrow {
  background: rgb(255 255 255 / 0.15);
  color: #fff;
  border-color: rgb(255 255 255 / 0.2);
}

.og-section-head__eyebrow {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgb(29 78 216 / 0.2);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--og-blue);
  background: #eff6ff;
  margin-bottom: 0.85rem;
}

.og-section-head__title {
  font-family: var(--og-font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  line-height: 1.14;
  color: var(--og-text);
  margin: 0 0 0.75rem;
}

.og-section-head__lead {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--og-muted);
  margin: 0;
}

.og-section-head__link { margin-top: 0.5rem; }

/* Showcase / dates head (inline "tümünü gör" ile) */
.og-showcase__head,
.og-dates__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--og-space-md);
  margin-bottom: var(--og-space-md);
}
.og-showcase__head .og-section-head__title,
.og-dates__head    .og-section-head__title { margin-bottom: 0.3rem; }
.og-showcase__head .og-section-head__lead,
.og-dates__head    .og-section-head__lead  { max-width: 560px; }

.og-showcase__head--light .og-section-head__title,
.og-showcase__head--light .og-section-head__lead { color: #fff; }
.og-showcase__head--light .og-section-head__eyebrow {
  background: rgb(255 255 255 / 0.14);
  color: #fff;
  border-color: rgb(255 255 255 / 0.2);
}

.og-showcase__all {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.72rem 1.1rem;
  border: 1px solid var(--og-border);
  border-radius: 999px;
  background: #fff;
  color: var(--og-blue-dark);
  font-size: 0.85rem;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 10px 28px rgb(15 23 42 / 0.06);
  transition: transform 0.26s var(--og-ease), border-color 0.22s, box-shadow 0.26s;
}
.og-showcase__all:hover {
  transform: translateY(-2px);
  border-color: #93c5fd;
  box-shadow: 0 18px 44px rgb(29 78 216 / 0.12);
}

.og-showcase__all--light {
  background: rgb(255 255 255 / 0.1);
  color: #fff;
  border-color: rgb(255 255 255 / 0.32);
  box-shadow: none;
}
.og-showcase__all--light:hover {
  background: rgb(255 255 255 / 0.16);
  border-color: rgb(255 255 255 / 0.65);
}

/* ═══════════════════════════════════════════════
   5. HEADER — koyu floating navbar
   ═══════════════════════════════════════════════ */
/* ── Header: floating kart, topbar gizli ── */
html.site-preset-ogrenci .og-header.site-header {
  position: fixed !important;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0;
}

/* Topbar tamamen gizli */
html.site-preset-ogrenci .og-header .site-top-bar {
  display: none !important;
}

/* Floating nav kartı */
html.site-preset-ogrenci .og-header .site-header__inner {
  background: rgb(13 20 45 / 0.96) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgb(255 255 255 / 0.1) !important;
  border-radius: 0 0 14px 14px !important;
  box-shadow: 0 8px 32px rgb(0 0 0 / 0.4) !important;
  overflow: visible !important;
}

html.site-preset-ogrenci .og-header--scrolled .site-header__inner {
  background: rgb(7 12 28 / 0.99) !important;
  box-shadow: 0 12px 40px rgb(0 0 0 / 0.55) !important;
}

/* Logo — light versiyonu göster */
html.site-preset-ogrenci .og-header .site-header__logo-img--default { display: none !important; }
html.site-preset-ogrenci .og-header .site-header__logo-img--on-dark  { display: block !important; }

/* Nav linkleri beyaz — taşma yok */
html.site-preset-ogrenci .og-header .site-nav .nav-link {
  color: rgb(203 213 225 / 0.88) !important;
  font-weight: 500;
  white-space: nowrap;
}
html.site-preset-ogrenci .og-header .site-nav .nav-link:hover,
html.site-preset-ogrenci .og-header .site-nav .nav-link.is-active { color: #fff !important; }
html.site-preset-ogrenci .og-header .site-nav .nav-link--dropdown.is-open,
html.site-preset-ogrenci .og-header .site-nav .nav-link__chevron.is-open { color: #fff !important; }
html.site-preset-ogrenci .og-header .site-nav .nav-link--dropdown.is-open::after { background: var(--og-green) !important; }
html.site-preset-ogrenci .og-header .site-nav .nav-link__chevron { color: rgb(148 163 184 / 0.65) !important; }

html.site-preset-ogrenci .og-header .nav-dropdown__icon { color: var(--og-blue) !important; }
html.site-preset-ogrenci .og-header .nav-dropdown__link:hover,
html.site-preset-ogrenci .og-header .nav-dropdown__link.is-active { color: var(--og-blue) !important; }

/* Dil seçici — minimal */
.og-lang-switcher {
  display: flex;
  align-items: center;
  gap: 0;
}
.og-lang-switcher__btn {
  padding: 4px 8px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: rgb(148 163 184 / 0.7);
  text-decoration: none;
  transition: color 0.18s;
}
.og-lang-switcher__btn + .og-lang-switcher__btn {
  border-left: 1px solid rgb(255 255 255 / 0.15);
}
.og-lang-switcher__btn:hover { color: #fff; }
.og-lang-switcher__btn.is-active {
  color: #fff;
  font-weight: 800;
}

/* Divider */
html.site-preset-ogrenci .og-header .site-header__divider { background: rgb(255 255 255 / 0.1) !important; }

/* Hamburger */
html.site-preset-ogrenci .og-header .site-header__menu-btn { color: #fff !important; }

/* Giriş Yap — saydam çerçeveli */
html.site-preset-ogrenci .og-header .btn-header-outline {
  color: #e2e8f0 !important;
  background: rgb(255 255 255 / 0.08) !important;
  border: 1px solid rgb(255 255 255 / 0.2) !important;
  border-radius: 8px !important;
  box-shadow: none !important;
}
html.site-preset-ogrenci .og-header .btn-header-outline:hover {
  background: rgb(255 255 255 / 0.14) !important;
  border-color: rgb(255 255 255 / 0.38) !important;
  color: #fff !important;
  box-shadow: none !important;
}

/* Üye Ol — yeşil CTA */
html.site-preset-ogrenci .og-header .btn-header-primary {
  background: linear-gradient(135deg, var(--og-green, #059669), #047857) !important;
  border-color: transparent !important;
  border-radius: 8px !important;
  color: #fff !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 16px rgb(5 150 105 / 0.4) !important;
}
html.site-preset-ogrenci .og-header .btn-header-primary:hover {
  filter: brightness(1.1) !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgb(5 150 105 / 0.5) !important;
}

/* Mobile nav */
html.site-preset-ogrenci .og-header .site-nav-mobile {
  background: rgb(7 12 28 / 0.98) !important;
  border-top-color: rgb(255 255 255 / 0.09) !important;
}
html.site-preset-ogrenci .og-header .site-nav-mobile__link,
html.site-preset-ogrenci .og-header .site-nav-mobile__toggle {
  color: rgb(203 213 225 / 0.88) !important;
  border-bottom-color: rgb(255 255 255 / 0.07) !important;
}

/* ═══════════════════════════════════════════════
   6. HERO
   ═══════════════════════════════════════════════ */
.og-hero {
  position: relative;
  min-height: min(92vh, 860px);
  padding: 3rem 0 0;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(135deg, rgb(8 17 31 / 0.97) 0%, rgb(30 58 138 / 0.92) 46%, rgb(4 120 87 / 0.88) 100%),
    url("/images/hero-grid-bg.png") center / cover;
}

/* ── Tam ekran fotoğraf modu ── */
.og-hero--has-bg {
  background: var(--og-hero-bg) center / cover no-repeat;
}

/* Ken Burns + parallax — fotoğraf yavaş zoom ve scroll'da kayar */
.og-hero--has-bg::before {
  content: '';
  position: absolute;
  inset: -10%;
  background: inherit;
  background-size: cover;
  background-position: center;
  animation: og-kenburns 22s ease-in-out infinite alternate;
  transform: translateY(var(--og-parallax-y, 0));
  z-index: 0;
  will-change: transform;
  /* Fotoğrafı direkt karart */
  filter: brightness(0.20) saturate(0.8);
}

.og-hero--has-bg .og-hero__bg,
.og-hero--has-bg .og-hero__inner { position: relative; z-index: 1; }

/* Slider fotoğrafı varken dekoratif yeşil/mavi blob'ları kaldır */
.og-hero--has-bg .og-hero__blob { display: none; }

/* Izgara deseni fotoğraf üstünde dağınık görünmesin */
.og-hero--has-bg .og-hero__grid {
  opacity: 0.35;
  mask-image: radial-gradient(ellipse 90% 80% at 20% 50%, #000 10%, transparent 72%);
}

@keyframes og-kenburns {
  0%   { transform: scale(1)    translateX(0)     translateY(0); }
  100% { transform: scale(1.12) translateX(-2%)   translateY(-1%); }
}

/* Hafif renk tonu + sol/alt vignette — fotoğraf brightness(0.32) ile zaten koyu */
.og-hero__photo-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(100deg, rgb(8 15 35 / 0.65) 0%, rgb(8 15 35 / 0.3) 55%, transparent 100%),
    linear-gradient(180deg, transparent 50%, rgb(5 10 22 / 0.55) 100%);
  pointer-events: none;
}

/* Background layers */
.og-hero__bg { position: absolute; inset: 0; pointer-events: none; }

.og-hero__mesh {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgb(250 204 21 / 0.14), transparent 32%),
    radial-gradient(ellipse at 18% 10%, rgb(249 115 91 / 0.28), transparent 38%),
    radial-gradient(ellipse at 84% 60%, rgb(16 185 129 / 0.26), transparent 44%);
}

.og-hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(255 255 255 / 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgb(255 255 255 / 0.05) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 76%);
}

/* Spotlight shafts */
.og-hero__spotlight {
  position: absolute;
  top: 10%;
  width: 22rem;
  height: 38rem;
  background: linear-gradient(180deg, rgb(250 204 21 / 0.22), transparent 70%);
  filter: blur(20px);
  opacity: 0.5;
  transform-origin: top;
  pointer-events: none;
}
.og-hero__spotlight--left  { left: 46%;  transform: rotate(16deg); }
.og-hero__spotlight--right { right: 0%;  transform: rotate(-16deg); }

/* Animated blobs */
.og-hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  opacity: 0.55;
  animation: og-float 16s ease-in-out infinite;
  pointer-events: none;
}
.og-hero__blob--1 { width: 500px; height: 500px; background: #10b981; top: -12%; right: 2%;   animation-delay: 0s; }
.og-hero__blob--2 { width: 380px; height: 380px; background: #60a5fa; bottom: 5%; left: -4%;  animation-delay: -6s; }
.og-hero__blob--3 { width: 260px; height: 260px; background: #f9735b; top: 35%; left: 38%;   animation-delay: -11s; }

@keyframes og-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(18px, -22px) scale(1.04); }
  66%       { transform: translate(-12px, 14px) scale(0.97); }
}

/* Inner layout — iki sütun (varsayılan) */
.og-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
  min-height: calc(min(92vh, 860px) - 72px - 80px);
  padding-bottom: 5rem;
}

/* Tam ekran mod — tek kolon, merkezden biraz sola */
.og-hero__inner--full {
  grid-template-columns: 1fr;
  max-width: 1280px;
  padding-left: clamp(1.25rem, 8vw, 120px);
}

/* Metin alanı */
.og-hero__content--wide {
  max-width: 680px;
}
.og-hero__content--wide .og-hero__title {
  font-size: clamp(2rem, 3.6vw, 3.4rem);  /* küçük → 2 satıra sığar */
  line-height: 1.12;
  text-shadow: 0 2px 24px rgb(0 0 0 / 0.6);
}
.og-hero__content--wide .og-hero__desc {
  font-size: 1.05rem;
  text-shadow: 0 1px 12px rgb(0 0 0 / 0.55);
}

/* Chip satırı (tam ekran modda alt bilgi şeridi) */
.og-hero__chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.75rem;
}

.og-hero__chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.12);
  border: 1px solid rgb(255 255 255 / 0.22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  transition: background 0.2s, border-color 0.2s;
}

.og-hero__chip i { font-size: 0.8rem; color: #6ee7b7; }

.og-hero__chip--cta {
  text-decoration: none;
  background: rgb(5 150 105 / 0.28);
  border-color: rgb(52 211 153 / 0.45);
  color: #fff;
}
.og-hero__chip--cta:hover {
  background: rgb(5 150 105 / 0.45);
  border-color: #34d399;
}

.og-hero__chip-live {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  animation: og-pulse-green 2s ease infinite;
}

/* Hero content — genel container animasyon yok, çocuklar tek tek giriyor */
.og-hero__content[data-og-animate="hero"] { opacity: 1; }

/* Stagger giriş animasyonları */
.og-hero__content[data-og-animate="hero"] > * {
  opacity: 0;
  animation: og-line-in 0.75s var(--og-ease) both;
}

.og-hero__content[data-og-animate="hero"] .og-hero__badge    { animation-delay: 0.1s; }
.og-hero__content[data-og-animate="hero"] .og-hero__title    { animation-delay: 0.28s; animation-duration: 0.9s; }
.og-hero__content[data-og-animate="hero"] .og-hero__desc     { animation-delay: 0.52s; }
.og-hero__content[data-og-animate="hero"] .og-hero__actions  { animation-delay: 0.68s; }
.og-hero__content[data-og-animate="hero"] .og-hero__meta     { animation-delay: 0.82s; }
.og-hero__content[data-og-animate="hero"] .og-hero__chips-row{ animation-delay: 0.96s; }

@keyframes og-line-in {
  from { opacity: 0; transform: translateY(28px); filter: blur(4px); }
  to   { opacity: 1; transform: translateY(0);    filter: blur(0); }
}

/* Başlık kelime animasyonları */
.og-hero__word {
  display: inline-block;
  opacity: 0;
  animation: og-word-in 0.6s var(--og-ease) both;
  animation-delay: calc(0.28s + var(--wi, 0) * 0.1s);
}

@keyframes og-word-in {
  from { opacity: 0; transform: translateY(22px) skewY(3deg); }
  to   { opacity: 1; transform: translateY(0)    skewY(0); }
}

/* Başlık accent — canlı renk animasyonu */
.og-hero__title-accent {
  background-size: 200% auto;
  animation:
    og-gradient-shift 4s ease infinite,
    og-line-in 0.9s var(--og-ease) 0.28s both;
}

@keyframes og-gradient-shift {
  0%   { background-position: 0%   center; }
  50%  { background-position: 100% center; }
  100% { background-position: 0%   center; }
}

/* Suffix satırı — biraz daha geç gelsin */
.og-hero__title-suffix {
  animation: og-line-in 0.9s var(--og-ease) 0.42s both;
  opacity: 0;
}

/* Badge */
.og-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.42rem 1.05rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.13);
  border: 1px solid rgb(255 255 255 / 0.24);
  box-shadow: 0 12px 32px rgb(0 0 0 / 0.1);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: var(--og-space-md);
  backdrop-filter: blur(8px);
  /* Hafif shimmer */
  position: relative;
  overflow: hidden;
}

.og-hero__badge::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgb(255 255 255 / 0.18), transparent);
  animation: og-shimmer 3s ease infinite 1.5s;
}

@keyframes og-shimmer {
  0%   { left: -100%; }
  100% { left: 200%; }
}

.og-hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--og-sun);
  animation: og-pulse 2.2s ease infinite;
}
@keyframes og-pulse {
  0%, 100% { opacity: 1;   box-shadow: 0 0 0 0   rgb(250 204 21 / 0.7); }
  50%       { opacity: 0.8; box-shadow: 0 0 0 8px rgb(250 204 21 / 0); }
}

/* Title */
.og-hero__title {
  font-family: var(--og-font-display);
  font-size: clamp(2.7rem, 6vw, 5.6rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.01em;
  margin: 0 0 1.3rem;
  max-width: 780px;
}

.og-hero__title-suffix {
  display: block;
  color: rgb(255 255 255 / 0.88);
}

.og-hero__title-accent {
  display: block;
  background: linear-gradient(90deg, #fef08a 0%, #f9735b 42%, #86efac 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Description */
.og-hero__desc {
  font-size: 1.175rem;
  line-height: 1.72;
  color: rgb(255 255 255 / 0.84);
  max-width: 600px;
  margin: 0 0 2rem;
}

/* Actions */
.og-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}

/* Meta info pills */
.og-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--og-space-md);
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.875rem;
  color: rgb(255 255 255 / 0.75);
}
.og-hero__meta li { display: flex; align-items: center; gap: 0.45rem; }
.og-hero__meta i  { color: #6ee7b7; }

/* ─── Hero visual (right column) ─── */
.og-hero__visual {
  position: relative;
  height: 460px;
  animation: og-hero-in 1s var(--og-ease) 0.18s both;
}

/* Glassmorphism stage card */
.og-hero__stage {
  position: absolute;
  inset: 2% 5% 4% 4%;
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 0.24);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgb(255 255 255 / 0.2), rgb(255 255 255 / 0.09)),
    linear-gradient(135deg, rgb(14 165 233 / 0.26), rgb(249 115 91 / 0.16));
  box-shadow:
    0 40px 90px rgb(0 0 0 / 0.3),
    inset 0 1px 0 rgb(255 255 255 / 0.25),
    inset 0 -1px 0 rgb(0 0 0 / 0.1);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.og-hero__stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0 11%, rgb(255 255 255 / 0.065) 11% 12%, transparent 12% 26%, rgb(255 255 255 / 0.065) 26% 27%, transparent 27%),
    radial-gradient(ellipse at 50% 94%, rgb(250 204 21 / 0.32), transparent 46%);
  pointer-events: none;
}

.og-hero__stage::after {
  content: "";
  position: absolute;
  left: 12%;
  right: 12%;
  bottom: 20%;
  height: 36%;
  border-radius: 24px 24px 12px 12px;
  background:
    linear-gradient(180deg, rgb(8 17 31 / 0.22), rgb(8 17 31 / 0.7)),
    repeating-linear-gradient(90deg, rgb(255 255 255 / 0.07) 0 1px, transparent 1px 28px);
  border: 1px solid rgb(255 255 255 / 0.14);
  box-shadow: 0 18px 52px rgb(0 0 0 / 0.26);
  pointer-events: none;
}

/* Slide görseli — stage arka planı */
.og-hero__stage-img {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  border-radius: 28px;
}

.og-hero__stage-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.7) brightness(0.85);
  mix-blend-mode: luminosity;
  transition: opacity 0.4s ease;
}

.og-hero__stage:hover .og-hero__stage-img img {
  opacity: 0.28;
}

/* Stage içindeki tüm z-index'ler resmin üstünde kalmalı */
.og-hero__stage-top,
.og-hero__speaker-card,
.og-hero__agenda { position: relative; z-index: 3; }

/* Slide CTA ok butonu */
.og-hero__stage-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.18);
  color: var(--og-ink);
  border: 1px solid rgb(0 0 0 / 0.08);
  flex-shrink: 0;
  transition: background 0.2s, transform 0.2s;
  font-size: 0.7rem;
}
.og-hero__stage-cta:hover {
  background: var(--og-blue);
  color: #fff;
  transform: scale(1.1);
}

.og-hero__stage-floor {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 26%;
  background:
    linear-gradient(180deg, rgb(8 17 31 / 0.18), rgb(8 17 31 / 0.72)),
    repeating-linear-gradient(90deg, rgb(255 255 255 / 0.07) 0 2px, transparent 2px 80px);
  clip-path: polygon(11% 0, 89% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

/* Stage top bar */
.og-hero__stage-top {
  position: absolute;
  top: 1.1rem;
  left: 1.1rem;
  right: 1.1rem;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 16px;
  background: rgb(8 17 31 / 0.38);
  border: 1px solid rgb(255 255 255 / 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.og-hero__stage-top span {
  color: #fde68a;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.og-hero__stage-top strong {
  max-width: 60%;
  overflow: hidden;
  color: #fff;
  font-size: 0.9rem;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* Floating speaker / agenda cards */
.og-hero__speaker-card,
.og-hero__agenda {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-radius: 18px;
  background: rgb(255 255 255 / 0.94);
  color: var(--og-ink);
  box-shadow: 0 20px 55px rgb(0 0 0 / 0.24);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.og-hero__speaker-card { left: 2rem; bottom: 4.5rem; padding: 0.9rem 1rem; }
.og-hero__agenda       { right: 2rem; bottom: 8.5rem; padding: 0.85rem 1rem; }

.og-hero__speaker-card p,
.og-hero__agenda small {
  display: block;
  margin: 0 0 0.1rem;
  color: #64748b;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.og-hero__speaker-card strong,
.og-hero__agenda strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.25;
  color: var(--og-ink);
}

/* Avatar stack */
.og-hero__avatar-stack { display: flex; width: 78px; }
.og-hero__avatar-stack span {
  width: 34px;
  height: 34px;
  margin-right: -12px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: linear-gradient(135deg, #60a5fa, #10b981);
}
.og-hero__avatar-stack span:nth-child(2) { background: linear-gradient(135deg, #f9735b, #facc15); }
.og-hero__avatar-stack span:nth-child(3) { background: linear-gradient(135deg, #7c3aed, #38bdf8); }

/* Live indicator */
.og-hero__agenda .is-live {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 7px rgb(34 197 94 / 0.16);
  animation: og-pulse-green 2s ease infinite;
}
@keyframes og-pulse-green {
  0%, 100% { box-shadow: 0 0 0 0   rgb(34 197 94 / 0.5); }
  50%       { box-shadow: 0 0 0 8px rgb(34 197 94 / 0); }
}

/* Legacy floating cards (kept for compat) */
.og-hero__card {
  position: absolute;
  background: rgb(255 255 255 / 0.93);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgb(255 255 255 / 0.62);
  border-radius: var(--og-radius);
  box-shadow: var(--og-shadow-xl);
}
.og-hero__card--main {
  inset: 10% 5% 10% 15%;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.og-hero__card-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, #10b981, #059669);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; margin-bottom: 1.25rem;
}
.og-hero__card-label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.7; margin: 0 0 0.35rem; }
.og-hero__card-value { font-family: var(--og-font-display); font-size: 1.35rem; font-weight: 700; margin: 0; }

.og-hero__card--float {
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1.15rem;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--og-ink);
  border-color: rgb(255 255 255 / 0.62);
  animation: og-card-float 5.5s ease-in-out infinite;
}
.og-hero__card--float i  { color: var(--og-coral); }
.og-hero__card--a { top: 3%;  right: 0;   animation-delay: 0s; }
.og-hero__card--b { bottom: 3%; left: 0; animation-delay: -2.5s; }
.og-hero__card--c { top: 42%; right: 1%; animation-delay: -1.5s; }

@keyframes og-card-float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-11px); }
}

/* Decorative ring */
.og-hero__ring {
  position: absolute;
  top: 50%; left: 50%;
  width: 380px; height: 380px;
  margin: -190px 0 0 -190px;
  border: 1px solid rgb(250 204 21 / 0.24);
  border-radius: 50%;
  animation: og-spin 42s linear infinite;
  pointer-events: none;
}
@keyframes og-spin { to { transform: rotate(360deg); } }

/* Wave bottom */
.og-hero__wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  z-index: 3;
  line-height: 0;
}
.og-hero__wave svg  { width: 100%; height: 80px; display: block; }
.og-hero__wave path {
  fill: var(--og-bg);
  animation: og-wave-sway 8s ease-in-out infinite;
  transform-origin: center bottom;
}
@keyframes og-wave-sway {
  0%, 100% { d: path("M0,40 C360,80 720,0 1440,40 L1440,80 L0,80 Z"); }
  50%       { d: path("M0,55 C360,15 720,65 1440,25 L1440,80 L0,80 Z"); }
}

/* ═══════════════════════════════════════════════
   7. COUNTDOWN
   ═══════════════════════════════════════════════ */
.og-countdown {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: var(--og-space-md);
  flex-wrap: wrap;
}

.og-countdown__unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 64px;
}

.og-countdown__num-wrap {
  position: relative;
  width: 64px;
  height: 72px;
  perspective: 300px;
}

/* Card halves */
.og-countdown__num-wrap::before,
.og-countdown__num-wrap::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 50%;
  background: rgb(255 255 255 / 0.14);
  border: 1px solid rgb(255 255 255 / 0.22);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--og-radius-sm) var(--og-radius-sm) 0 0;
}
.og-countdown__num-wrap::before { top: 0; border-radius: var(--og-radius-sm) var(--og-radius-sm) 0 0; }
.og-countdown__num-wrap::after  { bottom: 0; border-radius: 0 0 var(--og-radius-sm) var(--og-radius-sm); border-top: 1px solid rgb(0 0 0 / 0.18); }

.og-countdown__num {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--og-font-display);
  font-size: 2.25rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
  line-height: 1;
}

/* Flip animation triggered by JS adding .is-flipping */
.og-countdown__num-wrap.is-flipping .og-countdown__num {
  animation: og-flip 0.48s var(--og-ease) both;
}
@keyframes og-flip {
  0%   { opacity: 1; transform: rotateX(0deg); }
  49%  { opacity: 0; transform: rotateX(-90deg); }
  50%  { opacity: 0; transform: rotateX(90deg); }
  100% { opacity: 1; transform: rotateX(0deg); }
}

.og-countdown__label {
  margin-top: 0.45rem;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgb(255 255 255 / 0.65);
}

.og-countdown__sep {
  font-family: var(--og-font-display);
  font-size: 2rem;
  font-weight: 700;
  color: rgb(255 255 255 / 0.4);
  padding-bottom: 1.4rem;
  animation: og-sep-blink 2s ease infinite;
}
@keyframes og-sep-blink {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.9; }
}

/* ═══════════════════════════════════════════════
   8. BENTO GRID
   ═══════════════════════════════════════════════ */
.og-bento {
  padding: var(--og-section-py) 0 calc(var(--og-section-py) * 0.75);
  background: var(--og-bg);
}

.og-bento__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 170px;
  gap: 1rem;
}

.og-bento__tile {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.35rem;
  border-radius: 18px;
  text-decoration: none;
  color: #fff;
  overflow: hidden;
  box-shadow: 0 18px 44px rgb(15 23 42 / 0.08);
  transition:
    transform 0.38s var(--og-ease),
    box-shadow 0.38s var(--og-ease);
  will-change: transform;
}

/* Glare sweep */
.og-bento__tile::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgb(255 255 255 / 0.16) 0%, transparent 55%);
  opacity: 0;
  transition: opacity 0.35s;
}

/* Decorative stripe behind */
.og-bento__tile::after {
  content: "";
  position: absolute;
  inset: auto -20% -45% 30%;
  z-index: -1;
  height: 110px;
  background: rgb(255 255 255 / 0.2);
  transform: rotate(-12deg);
  pointer-events: none;
}

.og-bento__tile:hover {
  transform: translateY(-8px) scale(1.018);
  box-shadow: var(--og-shadow-xl);
}
.og-bento__tile:hover::before { opacity: 1; }

.og-bento__tile--wide { grid-column: span 2; }
.og-bento__tile--tall { grid-row: span 2; }

.og-bento__tile--a { background: linear-gradient(135deg, #1d4ed8, #0f766e); }
.og-bento__tile--b { background: linear-gradient(135deg, #047857, #10b981); }
.og-bento__tile--c { background: linear-gradient(135deg, #7c3aed, #2563eb); }
.og-bento__tile--d { background: linear-gradient(135deg, #e0523d, #f9735b); }
.og-bento__tile--e { background: linear-gradient(135deg, #b45309, #facc15); color: #1f2937; }
.og-bento__tile--f { background: linear-gradient(135deg, #0f172a, #2563eb); }

.og-bento__tile-icon {
  display: grid;
  width: 46px;
  height: 46px;
  margin-bottom: auto;
  place-items: center;
  border-radius: 14px;
  background: rgb(255 255 255 / 0.18);
  font-size: 1.35rem;
}

.og-bento__tile-label {
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.25;
  margin-top: 0.8rem;
}

.og-bento__tile-desc {
  display: block;
  max-width: 22rem;
  margin-top: 0.42rem;
  color: rgb(255 255 255 / 0.78);
  font-size: 0.84rem;
  line-height: 1.45;
}
.og-bento__tile--e .og-bento__tile-desc { color: rgb(31 41 55 / 0.72); }

.og-bento__tile-arrow {
  position: absolute;
  top: 1.1rem; right: 1.1rem;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.18);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  transition: transform 0.3s, background 0.3s;
}
.og-bento__tile:hover .og-bento__tile-arrow {
  transform: rotate(45deg);
  background: rgb(255 255 255 / 0.34);
}

/* ═══════════════════════════════════════════════
   9. STEPS (How-it-works)
   ═══════════════════════════════════════════════ */
.og-steps {
  padding: var(--og-section-py) 0;
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.og-steps__track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  position: relative;
}

.og-steps__line {
  position: absolute;
  top: 72px;
  left: 8%; right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--og-blue), var(--og-coral), var(--og-green));
  opacity: 0.28;
}

.og-steps__item { padding: 0; }

.og-steps__card {
  position: relative;
  display: block;
  height: 100%;
  min-height: 285px;
  padding: 1.2rem 1rem 1.1rem;
  border: 1px solid var(--og-border);
  border-radius: 18px;
  background: #fff;
  color: inherit;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 10px 28px rgb(15 23 42 / 0.05);
  transition:
    transform 0.32s var(--og-ease),
    box-shadow 0.32s var(--og-ease),
    border-color 0.28s;
}
.og-steps__card:hover {
  transform: translateY(-7px);
  border-color: #93c5fd;
  box-shadow: 0 26px 60px rgb(29 78 216 / 0.14);
}

.og-steps__bubble {
  position: relative;
  width: 86px; height: 86px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #eff6ff, #fff7ed);
  border: 2px solid var(--og-border);
  display: flex; align-items: center; justify-content: center;
  transition: transform 0.35s var(--og-ease), box-shadow 0.35s;
}
.og-steps__card:hover .og-steps__bubble {
  transform: scale(1.08);
  box-shadow: var(--og-shadow-lg);
}

.og-steps__num {
  position: absolute;
  top: -7px; right: -7px;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--og-blue);
  color: #fff;
  font-size: 0.72rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}

.og-steps__icon          { font-size: 1.75rem; color: var(--og-green); }
.og-steps__item:nth-child(3n) .og-steps__icon { color: var(--og-coral); }
.og-steps__item:nth-child(4n) .og-steps__icon { color: var(--og-violet); }

.og-steps__title {
  font-family: var(--og-font-display);
  font-size: 1.06rem;
  margin: 0 0 0.5rem;
}
.og-steps__text {
  font-size: 0.86rem;
  color: var(--og-muted);
  line-height: 1.62;
  margin: 0 0 0.9rem;
}
.og-steps__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-weight: 600;
  font-size: 0.84rem;
  color: var(--og-blue);
  text-decoration: none;
  transition: gap 0.2s, color 0.2s;
}
.og-steps__link:hover { color: var(--og-green); gap: 0.62rem; }

/* ═══════════════════════════════════════════════
   10. IMPORTANT DATES
   ═══════════════════════════════════════════════ */
.og-dates {
  padding: calc(var(--og-section-py) * 0.75) 0 var(--og-section-py);
  background: linear-gradient(180deg, #f8fafc 0%, #fff 100%);
}

.og-dates__shell {
  padding: 1.35rem;
  border: 1px solid #e2e8f0;
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgb(255 255 255 / 0.95), rgb(239 246 255 / 0.72)),
    radial-gradient(ellipse at 0 0, rgb(249 115 91 / 0.09), transparent 34%);
  box-shadow: 0 24px 64px rgb(15 23 42 / 0.06);
}

.og-dates__list {
  display: grid;
  grid-template-columns: repeat(6, minmax(160px, 1fr));
  gap: 0.85rem;
  overflow-x: auto;
  padding-bottom: 0.25rem;
  scroll-snap-type: x proximity;
}

.og-dates__row {
  position: relative;
  display: block;
  min-height: 152px;
  padding: 1rem;
  border: 1px solid var(--og-border);
  border-radius: 16px;
  background: #fff;
  scroll-snap-align: start;
  text-decoration: none;
  color: inherit;
  transition:
    transform 0.3s var(--og-ease),
    box-shadow 0.3s var(--og-ease),
    border-color 0.25s;
}
.og-dates__row:hover {
  transform: translateY(-4px);
  box-shadow: var(--og-shadow-md);
  border-color: #bfdbfe;
}

.og-dates__row.is-next {
  border-color: rgb(249 115 91 / 0.65);
  background: linear-gradient(90deg, #fff7ed, #fff);
}
.og-dates__row.is-past { opacity: 0.52; }

.og-dates__cal {
  width: 58px;
  margin-bottom: 0.9rem;
  padding: 0.55rem 0.45rem;
  border-radius: 12px;
  background: #eff6ff;
  text-align: center;
}
.og-dates__row.is-next .og-dates__cal { background: #ffedd5; }

.og-dates__day {
  display: block;
  font-family: var(--og-font-display);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
  color: var(--og-blue);
}
.og-dates__mon {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--og-muted);
}

.og-dates__body { flex: 1; }
.og-dates__name {
  display: -webkit-box;
  min-height: 2.65em;
  overflow: hidden;
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.32;
  margin: 0 0 0.25rem;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.og-dates__body time { font-size: 0.82rem; color: var(--og-muted); }

.og-dates__badge {
  position: absolute;
  top: 1rem; right: 1rem;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--og-coral);
  color: #fff;
}

.og-dates__foot { margin-top: var(--og-space-md); text-align: center; }

/* ═══════════════════════════════════════════════
   11. ABOUT
   ═══════════════════════════════════════════════ */
.og-about {
  padding: var(--og-section-py) 0;
  background: var(--og-surface);
}

.og-about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.og-about__visual-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--og-radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-shadow: var(--og-shadow-xl);
  background:
    linear-gradient(145deg, rgb(8 17 31 / 0.97), rgb(29 78 216 / 0.88)),
    url("/images/workshops-bg.png") center / cover;
}
.og-about__visual-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgb(249 115 91 / 0.18), transparent 44%, rgb(250 204 21 / 0.14));
  pointer-events: none;
}

.og-about__stat {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: rgb(255 255 255 / 0.13);
  border-radius: var(--og-radius-sm);
  border: 1px solid rgb(255 255 255 / 0.16);
  color: #fff;
}
.og-about__stat i      { font-size: 1.35rem; color: #6ee7b7; }
.og-about__stat strong { display: block; font-size: 1rem; }
.og-about__stat span   { font-size: 0.82rem; opacity: 0.8; }

.og-about__text {
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--og-muted);
  margin: 0 0 1.25rem;
}

.og-about__tags {
  list-style: none; margin: 0 0 1.5rem; padding: 0;
  display: flex; flex-wrap: wrap; gap: 0.75rem;
}
.og-about__tags li {
  display: flex; align-items: center; gap: 0.45rem;
  padding: 0.45rem 0.9rem;
  background: var(--og-bg);
  border-radius: 999px;
  font-size: 0.85rem; font-weight: 600;
  color: var(--og-text);
}
.og-about__tags i { color: var(--og-green); }

/* ═══════════════════════════════════════════════
   12. NEWS / ANNOUNCEMENTS
   ═══════════════════════════════════════════════ */
.og-news {
  position: relative;
  padding: var(--og-section-py) 0;
  overflow: hidden;
  background: linear-gradient(180deg, #f8fafc 0%, #fff 42%, #f1f5f9 100%);
}

.og-news__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.og-news__mesh {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgb(29 78 216 / 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgb(29 78 216 / 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 88%);
}

.og-news__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  pointer-events: none;
}

.og-news__orb--blue {
  width: 420px;
  height: 420px;
  top: -120px;
  right: -6%;
  background: rgb(37 99 235 / 0.12);
}

.og-news__orb--green {
  width: 320px;
  height: 320px;
  bottom: -80px;
  left: -4%;
  background: rgb(16 185 129 / 0.1);
}

.og-news .container-custom { position: relative; z-index: 1; }

.og-news__head { margin-bottom: calc(var(--og-space-md) + 0.35rem); }

.og-news__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem;
}

.og-news__card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 1.35rem 1.35rem 1.25rem;
  border: 1px solid rgb(226 232 240 / 0.95);
  border-radius: 20px;
  background:
    linear-gradient(180deg, #fff 0%, rgb(248 250 252 / 0.92) 100%);
  box-shadow:
    0 14px 36px rgb(15 23 42 / 0.05),
    inset 0 1px 0 rgb(255 255 255 / 0.9);
  overflow: hidden;
  transition:
    transform 0.32s var(--og-ease),
    box-shadow 0.32s var(--og-ease),
    border-color 0.28s;
}

.og-news__card-accent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--og-blue, #1d4ed8), var(--og-green, #059669));
  opacity: 0.85;
  transition: opacity 0.28s;
}

.og-news__card:hover {
  transform: translateY(-6px);
  border-color: rgb(147 197 253 / 0.55);
  box-shadow:
    0 24px 52px rgb(29 78 216 / 0.12),
    inset 0 1px 0 rgb(255 255 255 / 1);
}

.og-news__card:hover .og-news__card-accent { opacity: 1; }

.og-news__card--lead {
  background:
    linear-gradient(155deg, rgb(239 246 255 / 0.95) 0%, #fff 42%, rgb(236 253 245 / 0.55) 100%);
}

.og-news__card--lead .og-news__card-accent {
  height: 4px;
  background: linear-gradient(90deg, #1e3a8a, #1d4ed8 45%, #059669);
}

.og-news__card--pinned {
  border-color: rgb(147 197 253 / 0.45);
  box-shadow:
    0 16px 40px rgb(29 78 216 / 0.1),
    inset 0 1px 0 rgb(255 255 255 / 1);
}

.og-news__card-top {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  margin-bottom: 1rem;
}

.og-news__date {
  flex-shrink: 0;
  width: 4.1rem;
  padding: 0.55rem 0.45rem 0.5rem;
  border-radius: 14px;
  background: linear-gradient(145deg, #1e3a8a 0%, #1d4ed8 55%, #059669 100%);
  color: #fff;
  text-align: center;
  box-shadow: 0 10px 24px rgb(29 78 216 / 0.28);
}

.og-news__date strong {
  display: block;
  font-family: var(--og-font-display);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.og-news__date span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  opacity: 0.92;
}

.og-news__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.55rem;
  min-width: 0;
  padding-top: 0.15rem;
}

.og-news__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.62rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #1d4ed8;
  background: rgb(219 234 254 / 0.85);
  border: 1px solid rgb(191 219 254 / 0.9);
}

.og-news__pin {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.58rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  color: #047857;
  background: rgb(209 250 229 / 0.85);
  border: 1px solid rgb(167 243 208 / 0.95);
}

.og-news__pin i { font-size: 0.62rem; }

.og-news__meta time {
  width: 100%;
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
}

.og-news__body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.og-news__title {
  font-family: var(--og-font-display);
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 0.65rem;
}

.og-news__title a {
  color: var(--og-text);
  text-decoration: none;
  transition: color 0.22s;
}

.og-news__title a:hover { color: var(--og-blue, #1d4ed8); }

.og-news__excerpt {
  flex: 1;
  margin: 0 0 1.1rem;
  font-size: 0.9rem;
  line-height: 1.68;
  color: var(--og-muted);
}

.og-news__read {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: auto;
  width: fit-content;
  padding: 0.45rem 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--og-blue, #1d4ed8);
  text-decoration: none;
  transition: gap 0.24s var(--og-ease), color 0.22s;
}

.og-news__read i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 999px;
  font-size: 0.72rem;
  color: #fff;
  background: linear-gradient(135deg, var(--og-blue, #1d4ed8), var(--og-green, #059669));
  transition: transform 0.24s var(--og-ease);
}

.og-news__read:hover {
  gap: 0.65rem;
  color: #1e3a8a;
}

.og-news__read:hover i { transform: translateX(2px); }

/* ═══════════════════════════════════════════════
   13. SHOWCASE (Speakers & Panels)
   ═══════════════════════════════════════════════ */
.og-showcase             { padding: var(--og-section-py) 0; }
.og-showcase--speakers   { background: #fff; }
.og-showcase--panels     { background: linear-gradient(180deg, #f8fafc 0%, #fff 100%); }

.og-showcase__rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

/* Person card */
.og-person-card {
  overflow: hidden;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 16px 40px rgb(15 23 42 / 0.07);
  transition:
    transform 0.3s var(--og-ease),
    box-shadow 0.3s var(--og-ease),
    border-color 0.25s;
}
.og-person-card:hover {
  transform: translateY(-6px);
  border-color: #bfdbfe;
  box-shadow: 0 28px 68px rgb(29 78 216 / 0.14);
}

.og-person-card__media {
  position: relative;
  display: grid;
  min-height: 210px;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgb(29 78 216 / 0.9), rgb(5 150 105 / 0.8)),
    url("/images/hero-grid-bg.png") center / cover;
}
.og-person-card__media img {
  width: 100%; height: 100%; min-height: 210px; object-fit: cover;
}
.og-person-card__media > span {
  display: grid;
  width: 84px; height: 84px;
  place-items: center;
  border: 2px solid rgb(255 255 255 / 0.55);
  border-radius: 50%;
  background: rgb(255 255 255 / 0.16);
  color: #fff; font-size: 1.35rem; font-weight: 900;
}
.og-person-card__media em {
  position: absolute; left: 0.85rem; top: 0.85rem;
  padding: 0.32rem 0.7rem;
  border-radius: 999px;
  background: rgb(255 255 255 / 0.92);
  color: var(--og-coral-dark);
  font-size: 0.7rem; font-style: normal; font-weight: 900;
}

.og-person-card__body { padding: 1rem; }
.og-person-card__body h3 {
  margin: 0 0 0.45rem;
  color: var(--og-text);
  font-size: 1.02rem; font-weight: 900; line-height: 1.25;
}
.og-person-card__body p {
  display: -webkit-box;
  min-height: 2.7em;
  margin: 0 0 0.6rem;
  overflow: hidden;
  color: #475569; font-size: 0.88rem; line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.og-person-card__body small { color: #64748b; font-weight: 700; }

/* Panel card */
.og-panel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.og-panel-card {
  display: grid;
  grid-template-columns: 150px 1fr;
  min-height: 210px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 16px 40px rgb(15 23 42 / 0.07);
  transition:
    transform 0.3s var(--og-ease),
    box-shadow 0.3s var(--og-ease),
    border-color 0.25s;
}
.og-panel-card:hover {
  transform: translateY(-6px);
  border-color: #bfdbfe;
  box-shadow: 0 28px 68px rgb(29 78 216 / 0.14);
}

.og-panel-card__media {
  position: relative;
  display: grid; place-items: center; overflow: hidden;
  background: linear-gradient(135deg, #0f172a, #2563eb);
  color: #fff;
}
.og-panel-card__media img { width: 100%; height: 100%; object-fit: cover; }
.og-panel-card__media i   { font-size: 2rem; opacity: 0.78; }
.og-panel-card__media span {
  position: absolute; left: 0.75rem; top: 0.75rem;
  color: rgb(255 255 255 / 0.72);
  font-family: var(--og-font-display);
  font-size: 1.35rem; font-weight: 900;
}

.og-panel-card__body { padding: 1.1rem; }
.og-panel-card__body h3 {
  margin: 0 0 0.45rem;
  color: var(--og-text);
  font-size: 1.02rem; font-weight: 900; line-height: 1.25;
}

.og-panel-card__topics {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.7rem 0;
}
.og-panel-card__topics small {
  padding: 0.28rem 0.58rem;
  border-radius: 999px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 0.7rem; font-weight: 800;
}

.og-panel-card__meta {
  display: flex; flex-wrap: wrap; gap: 0.7rem;
  margin-top: 0.9rem;
  color: #64748b; font-size: 0.78rem; font-weight: 700;
}
.og-panel-card__meta span { display: inline-flex; align-items: center; gap: 0.32rem; }
.og-panel-card__meta i    { color: var(--og-coral); }

/* ═══════════════════════════════════════════════
   14. WORKSHOPS
   Yeni layout: tam genişlik header + 4 dikey kart
   ═══════════════════════════════════════════════ */
.og-workshops {
  position: relative;
  padding: var(--og-section-py) 0;
  overflow: hidden;
  background: linear-gradient(148deg, #0b1629 0%, #0f2154 45%, #0c3b2e 100%);
  color: #fff;
}

/* Ambient glows */
.og-workshops::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 55% 50% at 85% 8%,  rgb(249 115 91 / 0.16), transparent),
    radial-gradient(ellipse 45% 55% at 8%  90%, rgb(5 150 105 / 0.18), transparent);
  pointer-events: none;
}

/* Dot-grid texture */
.og-workshops::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgb(255 255 255 / 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.og-workshops .container-custom { position: relative; z-index: 1; }

/* ── Layout: intro tam genişlik üstte, grid altında ── */
.og-workshops__layout {
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
}

/* ── Intro: yatay şerit ── */
.og-workshops__intro {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 2.25rem;
  border: 1px solid rgb(255 255 255 / 0.13);
  border-radius: 24px;
  background:
    linear-gradient(120deg, rgb(255 255 255 / 0.09) 0%, rgb(255 255 255 / 0.04) 100%);
  box-shadow:
    0 24px 64px rgb(0 0 0 / 0.22),
    inset 0 1px 0 rgb(255 255 255 / 0.14);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.og-workshops__intro .og-section-head {
  margin-bottom: 0;
  max-width: 580px;
}

.og-workshops__intro .og-section-head__eyebrow {
  background: rgb(255 255 255 / 0.12);
  color: #fde68a;
  border: 1px solid rgb(255 255 255 / 0.18);
}

.og-workshops__intro .og-section-head__title {
  color: #fff;
  font-size: clamp(1.55rem, 2.8vw, 2.1rem);
  margin-bottom: 0.5rem;
}

.og-workshops__intro .og-section-head__lead {
  color: rgb(255 255 255 / 0.72);
  font-size: 0.95rem;
  line-height: 1.65;
  margin: 0;
}

/* "Tüm atölyeler" butonu intro içinde sağda kalır */
.og-workshops__intro .og-showcase__all--light {
  flex-shrink: 0;
  white-space: nowrap;
}

/* ── Cards: 4 eşit dikey kart ── */
.og-workshops__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

/* ── Tek kart: dikey, renk bloğu üstte ── */
.og-workshops__card {
  position: relative;
  display: flex;
  flex-direction: column;   /* dikey sıra */
  overflow: hidden;
  border-radius: 20px;
  background: #fff;
  color: var(--og-text);
  box-shadow: 0 16px 48px rgb(0 0 0 / 0.28);
  transition:
    transform 0.32s var(--og-ease),
    box-shadow 0.32s var(--og-ease);
  will-change: transform;
}

.og-workshops__card:hover {
  transform: translateY(-8px);
  box-shadow: 0 32px 72px rgb(0 0 0 / 0.4);
}

/* ── Renk bloğu (media) — üst kısım ── */
.og-workshops__media {
  position: relative;
  height: 160px;
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 1rem 1.1rem;
  overflow: hidden;
  background: linear-gradient(145deg, #1e3a8a, #2563eb);
  color: #fff;
}

/* Her kart farklı renk */
.og-workshops__card:nth-child(2) .og-workshops__media { background: linear-gradient(145deg, #064e3b, #059669); }
.og-workshops__card:nth-child(3) .og-workshops__media { background: linear-gradient(145deg, #7c2d12, #ea580c); }
.og-workshops__card:nth-child(4) .og-workshops__media { background: linear-gradient(145deg, #4c1d95, #7c3aed); }

/* Varsa fotoğraf */
.og-workshops__media img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.35;
  mix-blend-mode: luminosity;
}

/* Alt fade */
.og-workshops__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 30%, rgb(0 0 0 / 0.38) 100%);
  pointer-events: none;
}

/* İkon — ortada büyük, arka planda ── */
.og-workshops__media > i {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -60%);
  font-size: 3rem;
  opacity: 0.18;
  pointer-events: none;
}

/* Numara — sol alt ── */
.og-workshops__index {
  position: relative;
  z-index: 1;
  font-family: var(--og-font-display);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
  color: rgb(255 255 255 / 0.9);
  letter-spacing: -0.04em;
  /* İnce alt çizgi aksan */
  padding-bottom: 0.1rem;
  border-bottom: 3px solid rgb(255 255 255 / 0.35);
}

/* ── İçerik gövdesi ── */
.og-workshops__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.15rem 1.1rem 1.1rem;
}

.og-workshops__card-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.65rem;
}

/* Kategori / kontenjan badge */
.og-workshops__seats {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 0.25rem 0.62rem;
  border-radius: 999px;
  background: #fff7ed;
  color: var(--og-coral-dark);
  border: 1px solid #fed7aa;
}
.og-workshops__seats--open {
  background: #eff6ff;
  color: #1d4ed8;
  border-color: #bfdbfe;
}

/* Başlık */
.og-workshops__card h3 {
  font-size: 0.97rem;
  font-weight: 800;
  line-height: 1.32;
  color: var(--og-text);
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

/* Açıklama */
.og-workshops__desc {
  display: -webkit-box;
  margin: 0 0 0.75rem;
  overflow: hidden;
  color: #64748b;
  font-size: 0.8rem;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

/* Eğitmen — alt çizginin üstünde ── */
.og-workshops__instructor {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding-top: 0.7rem;
  border-top: 1px solid #f1f5f9;
  font-size: 0.76rem;
  font-weight: 600;
  color: #475569;
}
.og-workshops__instructor i {
  color: var(--og-blue);
  opacity: 0.65;
  font-size: 0.72rem;
}

/* Detay linki */
.og-workshops__link {
  display: inline-flex;
  align-items: center;
  gap: 0.38rem;
  margin-top: 0.7rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--og-coral-dark);
  text-decoration: none;
  transition: gap 0.2s var(--og-ease), color 0.2s;
}
.og-workshops__link:hover { gap: 0.58rem; color: var(--og-blue); }

.og-workshops__foot { text-align: center; margin-top: var(--og-space-lg); }

/* ═══════════════════════════════════════════════
   15. CTA BANNER
   ═══════════════════════════════════════════════ */
.og-cta {
  padding: var(--og-section-py) 0;
  background: var(--og-bg);
}

.og-cta__inner {
  position: relative;
  text-align: center;
  padding: clamp(3rem, 6vw, 4.5rem) 2rem;
  border-radius: 22px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgb(5 150 105 / 0.94), rgb(29 78 216 / 0.9)),
    radial-gradient(ellipse at 24% 20%, rgb(250 204 21 / 0.36), transparent 44%);
  color: #fff;
}

.og-cta__glow {
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: rgb(255 255 255 / 0.14);
  top: -55%; right: -8%;
  filter: blur(42px);
  pointer-events: none;
}

.og-cta__title {
  position: relative;
  font-family: var(--og-font-display);
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  margin: 0 0 0.75rem;
}
.og-cta__text {
  position: relative;
  font-size: 1.0625rem;
  opacity: 0.9;
  max-width: 540px;
  margin: 0 auto var(--og-space-md);
  line-height: 1.68;
}
.og-cta__actions {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
}
.og-cta .og-btn--white { color: #047857; }

/* ═══════════════════════════════════════════════
   16. FOOTER
   ═══════════════════════════════════════════════ */
.og-footer {
  position: relative;
  color: #cbd5e1;
  overflow: hidden;
  margin-top: 0;
  background:
    linear-gradient(135deg, #08111f 0%, #16234d 48%, #0f766e 100%);
}

.og-footer__accent {
  height: 5px;
  background: linear-gradient(90deg, var(--og-coral), var(--og-sun), var(--og-green-light), var(--og-blue-light));
}

.og-footer__bg {
  position: absolute;
  inset: 0;
  opacity: 0.9;
  background: linear-gradient(165deg, #0f172a 0%, #1e3a8a 42%, #0f172a 100%);
  pointer-events: none;
}

.og-footer__mesh {
  position: absolute;
  inset: 0;
  opacity: 0.32;
  background-image: radial-gradient(rgb(255 255 255 / 0.065) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.og-footer__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.og-footer__glow--blue  { width: 420px; height: 420px; top: -120px; right: 5%;   background: rgb(37 99 235 / 0.22); }
.og-footer__glow--green { width: 320px; height: 320px; bottom: -80px; left: 8%; background: rgb(5 150 105 / 0.18); }

.og-footer__main {
  position: relative;
  z-index: 1;
  padding: clamp(3rem, 6vw, 5.2rem) 0 2rem;
}

/* Brand card */
.og-footer__brand-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: center;
  margin-bottom: 1.2rem;
  padding: 1.35rem;
  border: 1px solid rgb(255 255 255 / 0.16);
  border-radius: 24px;
  background: rgb(255 255 255 / 0.08);
  box-shadow: 0 24px 72px rgb(0 0 0 / 0.24);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.og-footer__brand-link {
  display: inline-flex; align-items: center; gap: 0.9rem;
  color: #fff; text-decoration: none;
}

.og-footer__mark {
  display: grid;
  width: 58px; height: 58px;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--og-coral), var(--og-sun));
  color: #101827;
  font-weight: 950;
}

.og-footer__brand-text strong {
  display: block;
  color: #fff;
  font-family: var(--og-font-display);
  font-size: clamp(1.25rem, 2.2vw, 1.8rem);
  line-height: 1.12;
}
.og-footer__brand-text small,
.og-footer__tagline { color: rgb(255 255 255 / 0.72); }
.og-footer__tagline  { max-width: 720px; margin: 0.9rem 0 0; line-height: 1.65; }

.og-footer__chips { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 1rem; }
.og-footer__chip {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.48rem 0.78rem;
  border: 1px solid rgb(255 255 255 / 0.14);
  border-radius: 999px;
  background: rgb(255 255 255 / 0.08);
  color: rgb(255 255 255 / 0.84);
  font-size: 0.82rem; font-weight: 700;
}

.og-footer__brand-side,
.og-footer__actions,
.og-footer__social { display: flex; align-items: center; gap: 0.7rem; }
.og-footer__brand-side { flex-direction: column; align-items: flex-end; }

/* Nav grid */
.og-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 2.5rem 2rem;
}

.og-footer__nav-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr 1fr;
  gap: 1rem;
}

.og-footer__panel {
  min-height: 100%;
  padding: 1rem;
  border: 1px solid rgb(255 255 255 / 0.13);
  border-radius: 20px;
  background: rgb(255 255 255 / 0.065);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.og-footer__panel-head { display: flex; align-items: center; gap: 0.65rem; margin-bottom: 0.85rem; }
.og-footer__panel-icon {
  display: grid;
  width: 34px; height: 34px;
  place-items: center;
  border-radius: 10px;
  background: rgb(255 255 255 / 0.12);
  color: #fde68a;
}

.og-footer__heading {
  margin: 0;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.og-footer__links,
.og-footer__contact {
  display: grid; gap: 0.45rem;
  margin: 0; padding: 0; list-style: none;
}

.og-footer__link,
.og-footer__contact-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.62rem 0.7rem;
  border-radius: 12px;
  color: rgb(255 255 255 / 0.78);
  font-size: 0.875rem; font-weight: 500;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.og-footer__link:hover,
a.og-footer__contact-item:hover { background: rgb(255 255 255 / 0.1); color: #fff; }
.og-footer__link i {
  font-size: 0.75rem; opacity: 0;
  transform: translateX(-4px);
  transition: opacity 0.2s, transform 0.2s;
  color: #93c5fd;
}
.og-footer__link:hover i { opacity: 1; transform: translateX(0); }

.og-footer__contact-item { justify-content: flex-start; }
.og-footer__contact-icon {
  display: grid; flex: 0 0 auto;
  width: 34px; height: 34px;
  place-items: center;
  border-radius: 10px;
  background: rgb(255 255 255 / 0.1);
  color: #86efac;
}
.og-footer__contact-body small {
  display: block; color: rgb(255 255 255 / 0.54);
  font-size: 0.72rem;
}
.og-footer__contact-body strong {
  display: block; color: rgb(255 255 255 / 0.86);
  font-size: 0.86rem; line-height: 1.35;
}

/* Legacy footer elements (compat) */
.og-footer__logo-link   { display: inline-block; margin-bottom: 1rem; }
.og-footer__logo {
  display: block;
  height: clamp(2.5rem, 5vw, 3.25rem);
  width: auto; max-width: 220px;
  object-fit: contain; object-position: left center;
  filter: brightness(0) invert(1);
  opacity: 0.96;
}
.og-footer__logo--native { filter: none; opacity: 1; }

.og-footer__meta {
  list-style: none; margin: 0 0 1.25rem; padding: 0;
  display: flex; flex-direction: column; gap: 0.45rem;
  font-size: 0.8125rem; color: #94a3b8;
}
.og-footer__meta li { display: flex; align-items: flex-start; gap: 0.5rem; }
.og-footer__meta i  { color: #60a5fa; margin-top: 0.15rem; }

.og-footer__social { flex-wrap: wrap; }
.og-footer__social-link {
  display: flex; align-items: center; justify-content: center;
  width: 2.35rem; height: 2.35rem;
  border-radius: 10px;
  background: rgb(255 255 255 / 0.08);
  border: 1px solid rgb(255 255 255 / 0.12);
  color: #e2e8f0; text-decoration: none;
  transition: background 0.2s, color 0.2s, transform 0.22s, border-color 0.2s;
}
.og-footer__social-link:hover {
  background: rgb(37 99 235 / 0.38);
  border-color: rgb(147 197 253 / 0.45);
  color: #fff; transform: translateY(-2px);
}

.og-footer__btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  font-size: 0.8125rem; font-weight: 600;
  text-decoration: none;
  transition: transform 0.22s var(--og-ease), box-shadow 0.22s, background 0.2s;
}
.og-footer__btn--primary {
  background: linear-gradient(135deg, var(--og-green), #047857);
  color: #fff;
  box-shadow: 0 6px 22px rgb(5 150 105 / 0.36);
}
.og-footer__btn--primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgb(5 150 105 / 0.42); }
.og-footer__btn--ghost {
  color: #fff;
  border: 1px solid rgb(255 255 255 / 0.28);
  background: rgb(255 255 255 / 0.06);
}
.og-footer__btn--ghost:hover { background: rgb(255 255 255 / 0.12); border-color: rgb(191 219 254 / 0.5); }

/* Sponsor band */
.og-footer__sponsors {
  border-top: 1px solid rgb(255 255 255 / 0.1);
  border-bottom: 1px solid rgb(255 255 255 / 0.1);
  background: rgb(255 255 255 / 0.05);
}

/* Bottom bar */
.og-footer__bottom {
  position: relative; z-index: 1;
  padding: 1.15rem 0;
  background: rgb(0 0 0 / 0.2);
  border-top: 1px solid rgb(255 255 255 / 0.08);
}
.og-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.og-footer__copy,
.og-footer__credit { color: rgb(255 255 255 / 0.72); }
.og-footer__copy   { margin: 0; font-size: 0.8125rem; }
/* .og-footer__credit — ogrenci-footer.css */

/* Sponsor band (global override) */
html.site-preset-ogrenci .og-footer + .sponsor-band,
html.site-preset-ogrenci .og-footer .sponsor-band,
html.site-preset-ogrenci .og-footer ~ .sponsor-band,
html.site-preset-ogrenci .sponsor-band {
  position: relative; z-index: 1;
  border-top: 1px solid rgb(255 255 255 / 0.06);
  background: linear-gradient(180deg, #0b1220 0%, #020617 100%);
}
html.site-preset-ogrenci .sponsor-band__eyebrow {
  color: #93c5fd;
  background: rgb(37 99 235 / 0.12);
  border-color: rgb(37 99 235 / 0.25);
}
html.site-preset-ogrenci .sponsor-band__title {
  font-family: var(--og-font-display, 'Fraunces', Georgia, serif);
  color: #f8fafc;
}
html.site-preset-ogrenci .sponsor-marquee__link,
html.site-preset-ogrenci .sponsor-marquee__link--static {
  background: rgb(255 255 255 / 0.04);
  border-color: rgb(255 255 255 / 0.1);
}
html.site-preset-ogrenci .sponsor-marquee__link:hover {
  background: rgb(255 255 255 / 0.08);
  border-color: rgb(147 197 253 / 0.35);
}
html.site-preset-ogrenci .sponsor-marquee__fallback { color: #94a3b8; }

/* ═══════════════════════════════════════════════
   17. AUTH & INNER PAGE OVERRIDES
   ═══════════════════════════════════════════════ */
html.site-preset-ogrenci .auth-register {
  flex: 1;
  padding: 2.5rem 0 4rem;
  background: linear-gradient(180deg, #f8fafc 0%, #eff6ff 100%);
}
html.site-preset-ogrenci .auth-register__title { font-family: var(--og-font-display); color: var(--og-text); }
html.site-preset-ogrenci .auth-register__card  { border-radius: var(--og-radius); border-color: var(--og-border); box-shadow: var(--og-shadow-lg); }
html.site-preset-ogrenci .auth-register__input:focus {
  border-color: var(--og-blue);
  box-shadow: 0 0 0 3px rgb(37 99 235 / 0.12);
}
html.site-preset-ogrenci .auth-register__submit {
  background: linear-gradient(135deg, var(--og-blue), var(--og-green));
  border: none; border-radius: 12px;
  box-shadow: 0 8px 24px rgb(37 99 235 / 0.25);
}
html.site-preset-ogrenci .auth-register__submit:hover { filter: brightness(1.05); box-shadow: 0 12px 32px rgb(5 150 105 / 0.32); }
html.site-preset-ogrenci .auth-register__footer a { color: var(--og-blue) !important; }

html.site-preset-ogrenci .auth-modal__dialog  { border-radius: var(--og-radius); overflow: hidden; }
html.site-preset-ogrenci .auth-modal__aside   { background: linear-gradient(160deg, #1e3a8a, #2563eb); }
html.site-preset-ogrenci .auth-modal__submit,
html.site-preset-ogrenci .auth-modal__btn--primary {
  background: linear-gradient(135deg, var(--og-blue), var(--og-green)) !important;
}

html.site-preset-ogrenci .site-page            { padding-top: 1rem; }
html.site-preset-ogrenci .site-page__title     { font-family: var(--og-font-display); }

/* ═══════════════════════════════════════════════
   18. SCROLL REVEAL
   ═══════════════════════════════════════════════ */
[data-og-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.65s var(--og-ease),
    transform 0.65s var(--og-ease);
  transition-delay: var(--og-delay, 0s);
  will-change: opacity, transform;
}

[data-og-reveal="fade-up"]   { transform: translateY(32px); }
[data-og-reveal="fade-down"] { transform: translateY(-24px); }
[data-og-reveal="fade-left"] { transform: translateX(32px); }
[data-og-reveal="fade-right"]{ transform: translateX(-32px); }
[data-og-reveal="zoom-in"]   { transform: scale(0.92); }

[data-og-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* Stagger helpers */
[data-og-delay="1"] { --og-delay: 0.08s; }
[data-og-delay="2"] { --og-delay: 0.16s; }
[data-og-delay="3"] { --og-delay: 0.24s; }
[data-og-delay="4"] { --og-delay: 0.32s; }
[data-og-delay="5"] { --og-delay: 0.40s; }
[data-og-delay="6"] { --og-delay: 0.48s; }

/* ═══════════════════════════════════════════════
   19. RESPONSIVE BREAKPOINTS
   ═══════════════════════════════════════════════ */

/* ── lg: ≤ 1180px ── */
@media (max-width: 1180px) {
  .og-workshops__intro { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
  .og-workshops__grid  { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ── md-xl: ≤ 1100px ── */
@media (max-width: 1100px) {
  .og-showcase__rail,
  .og-workshops__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .og-panel-grid      { grid-template-columns: 1fr; }
}

/* ── md: ≤ 960px ── */
@media (max-width: 960px) {
  .og-hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .og-hero__inner--full {
    grid-template-columns: 1fr;
    text-align: left;
    max-width: 100%;
    padding-left: 1.25rem;
  }
  .og-hero__content--wide { max-width: 100%; }
  .og-hero__visual {
    display: block;
    max-width: 560px;
    width: 100%;
    height: 390px;
    margin: 0 auto;
  }
  .og-hero__content { text-align: center; }
  .og-hero__content--wide { text-align: left; }
  .og-hero__desc,
  .og-hero__actions,
  .og-hero__meta { margin-left: auto; margin-right: auto; }
  .og-hero__actions,
  .og-hero__meta { justify-content: center; }
  .og-hero__content--wide .og-hero__actions,
  .og-hero__content--wide .og-hero__meta { justify-content: flex-start; margin-left: 0; }

  .og-about__grid { grid-template-columns: 1fr; }

  .og-steps__track { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .og-steps__line  { display: none; }
  .og-steps__card  { min-height: 250px; }
}

/* ── tablet: ≤ 900px ── */
@media (max-width: 900px) {
  .og-bento__grid          { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; }
  .og-news__grid           { grid-template-columns: 1fr; }
  .og-workshops__card      { grid-template-columns: 1fr; }
  .og-workshops__media     { height: 180px; min-height: 180px; }

  .og-footer__brand-card,
  .og-footer__nav-grid,
  .og-footer__bottom-inner { grid-template-columns: 1fr; }
  .og-footer__brand-card,
  .og-footer__bottom-inner { display: grid; }
  .og-footer__brand-side   { align-items: flex-start; }

  .og-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .og-footer__brand { grid-column: 1 / -1; }
}

/* ── sm: ≤ 720px ── */
@media (max-width: 720px) {
  .og-showcase__head,
  .og-dates__head {
    align-items: flex-start;
    flex-direction: column;
  }
  .og-showcase__all    { width: 100%; justify-content: center; }
  .og-dates__shell     { padding: 1rem; }
  .og-dates__list      { grid-template-columns: repeat(6, minmax(180px, 76vw)); }
  .og-news__grid,
  .og-showcase__rail,
  .og-workshops__grid  { grid-template-columns: 1fr; }
  .og-panel-card       { grid-template-columns: 1fr; }
  .og-panel-card__media{ min-height: 160px; }
}

/* ── xs: ≤ 640px ── */
@media (max-width: 640px) {
  .og-hero {
    min-height: auto;
    padding-top: 2rem;
  }
  .og-hero__title          { font-size: clamp(2.4rem, 14vw, 3.6rem); }
  .og-hero__actions .og-btn{ width: 100%; }
  .og-hero__visual         { height: 340px; }
  .og-hero__stage          { inset: 0.4rem; border-radius: 22px; }
  .og-hero__stage-top      { flex-direction: column; align-items: flex-start; }
  .og-hero__stage-top strong { max-width: 100%; }
  .og-hero__speaker-card   { left: 1rem; right: 1rem; bottom: 3.4rem; }
  .og-hero__agenda         { left: 1rem; right: 1rem; bottom: 7.7rem; }
  .og-hero__card--float    { display: none; }

  .og-bento__grid {
    grid-template-columns: 1fr;
    grid-auto-rows: minmax(150px, auto);
  }
  .og-bento__tile--wide,
  .og-bento__tile--tall { grid-column: auto; grid-row: auto; }

  .og-steps__track { grid-template-columns: 1fr; }
  .og-steps__card  { min-height: 0; }

  .og-countdown { gap: 0.2rem; }
  .og-countdown__unit   { min-width: 52px; }
  .og-countdown__num-wrap { width: 52px; height: 58px; }
  .og-countdown__num    { font-size: 1.75rem; }

  .og-footer__grid         { grid-template-columns: 1fr; }
  .og-footer__actions,
  .og-footer__brand-side   { width: 100%; }
  .og-footer__actions      { flex-direction: column; align-items: stretch; }
}

/* ── 560px: workshops ── */
@media (max-width: 560px) {
  .og-workshops__layout { gap: 1rem; }
  .og-workshops__grid   { grid-template-columns: 1fr; }
  .og-workshops__media  { height: 130px; }
}

/* ═══════════════════════════════════════════════
   20. REDUCED MOTION
   ═══════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  [data-og-reveal],
  .og-hero__blob,
  .og-hero__card--float,
  .og-hero__ring,
  .og-hero__content[data-og-animate],
  .og-countdown__num-wrap.is-flipping .og-countdown__num {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}