:root {
  --bg-deep: #000b18;
  --accent-orange: #f7941d;
  --accent-blue: #0099ff;
  --accent-maroon: #0099ff;
  --accent-emerald: #064e3b;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-bg: rgba(255, 255, 255, 0.05);
  --easing: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family:
    "SF Pro Display",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: filter 0.3s ease;
}

/* --- ACCESSIBILITY CLASSES --- */
body.acc-grayscale {
  filter: grayscale(100%);
}

body.acc-high-contrast {
  filter: contrast(150%);
}

body.acc-low-sat {
  filter: saturate(50%);
}

body.acc-high-sat {
  filter: saturate(200%);
}

body.acc-big-text {
  font-size: 125% !important;
}

body.acc-big-text h1 {
  font-size: 3.5rem !important;
}

body.acc-left-align * {
  text-align: left !important;
  justify-content: flex-start !important;
}

body.acc-dyslexia {
  font-family: "Comic Sans MS", "Chalkboard SE", sans-serif !important;
  letter-spacing: 2px !important;
  line-height: 1.8 !important;
}

body.acc-cursor {
  cursor:
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewport="0 0 48 48" style="fill:black;stroke:white;stroke-width:2px;"><path d="M12 40L12 8L36 24L24 24L32 36L26 40L18 28L12 40Z" /></svg>') 10 10,
    auto !important;
}

body.acc-cursor a,
body.acc-cursor button {
  cursor:
    url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="48" height="48" viewport="0 0 48 48" style="fill:%23F7941D;stroke:white;stroke-width:2px;"><path d="M12 40L12 8L36 24L24 24L32 36L26 40L18 28L12 40Z" /></svg>') 10 10,
    pointer !important;
}

body.acc-links a,
body.acc-links button {
  text-decoration: underline !important;
  border: 2px solid #f7941d !important;
  background: rgba(0, 0, 0, 0.5) !important;
}

/* Reading Guide & Mask */
#readingGuide {
  position: fixed;
  left: 0;
  width: 100%;
  height: 40px;
  background: rgba(247, 148, 29, 0.3);
  border-top: 2px solid var(--accent-orange);
  border-bottom: 2px solid var(--accent-orange);
  pointer-events: none;
  z-index: 9999;
  display: none;
  transform: translateY(-50%);
}

#readingMaskTop,
#readingMaskBottom {
  position: fixed;
  left: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 9998;
  display: none;
  pointer-events: none;
}

#readingMaskTop {
  top: 0;
}

#readingMaskBottom {
  bottom: 0;
}

/* --- BACKGROUND LAYERS --- */
.ambient-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.4;
  will-change: transform;
}

.orb-1 {
  width: 70vw;
  height: 70vw;
  background: var(--accent-blue);
  top: -20%;
  left: -10%;
  animation: float 25s infinite alternate;
}

.orb-2 {
  width: 60vw;
  height: 60vw;
  background: var(--accent-maroon);
  bottom: -10%;
  right: -10%;
  animation: float 20s infinite alternate-reverse;
}

.orb-3 {
  width: 50vw;
  height: 50vw;
  background: var(--accent-emerald);
  top: 30%;
  left: 40%;
  opacity: 0.25;
  animation: float 30s infinite alternate;
}

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

  100% {
    transform: translate(40px, 60px) scale(1.1);
  }
}

.grid-floor {
  position: fixed;
  bottom: -50%;
  left: -50%;
  width: 200%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 100px 100px;
  transform: perspective(500px) rotateX(60deg);
  z-index: 0;
  pointer-events: none;
  mask-image: linear-gradient(to bottom,
      transparent 0%,
      black 40%,
      transparent 90%);
  -webkit-mask-image: linear-gradient(to bottom,
      transparent 0%,
      black 40%,
      transparent 90%);
}

.noise-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  opacity: 0.06;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

#networkCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  opacity: 0.5;
  pointer-events: none;
}

/* --- NAVBAR --- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 15px 24px;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(to bottom, rgba(0, 11, 24, 0.3) 10%, transparent);
}

/* ============================
   TOP UTILITY BAR
   ============================ */
.top-util-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  padding: 0;
  background: transparent;
  border: none;
  z-index: 999;
}

.top-util-link {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.5px;
  transition: opacity 0.3s;
}

.top-util-link:hover {
  opacity: 0.7;
}

.top-util-divider {
  width: 1px;
  height: 16px;
  background: rgba(255, 255, 255, 0.3);
}

.top-util-socials {
  display: flex;
  align-items: center;
  gap: 12px;
}

.top-util-socials a {
  color: white;
  transition: opacity 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.top-util-socials a:hover {
  opacity: 0.7;
}

.top-util-socials svg {
  width: 18px;
  height: 18px;
}

nav {
  position: fixed;
  left: 0;
  width: 100%;
  padding: 0 24px 15px;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(to bottom, rgba(0, 11, 24, 0.6) 30%, transparent);
}

/* Navbar grid layout for two-row, three-column structure (Logo - Music - Socials) */
.site-navbar {
  display: block;
}

.site-navbar .navbar-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  gap: 8px 16px;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
}

.site-navbar .logo-col {
  grid-row: 1 / span 2;
  grid-column: 1 / 2;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding-top: 15px;
}

.site-navbar .top-center-col {
  grid-row: 1 / 2;
  grid-column: 2 / 3;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.site-navbar .top-right-col {
  grid-row: 1 / 2;
  grid-column: 3 / 4;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 12px;
  width: 100%;
  padding-top: 15px;
}

.site-navbar .menu-row {
  grid-row: 2 / 3;
  grid-column: 2 / 4;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}

@media (max-width: 1024px) {
  .main-navigation {
    display: none;
  }

  .top-util-bar {
    display: none !important;
  }

  .nav-right-mobile {
    display: flex;
  }

  .site-navbar .navbar-grid {
    grid-template-columns: auto 1fr auto;
  }
}

@media (max-width: 768px) {
  .site-navbar {
    padding: 8px 12px;
  }

  .site-navbar .navbar-grid {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
  }

  .site-navbar .logo-col {
    padding-top: 0;
  }

  .brand-logo img {
    height: 45px;
  }

  .site-navbar .top-center-col {
    display: none;
  }

  .site-navbar .top-right-col {
    padding-top: 0;
  }

  .site-navbar .menu-row {
    display: none;
  }

  .navbar-slogan {
    display: none;
  }
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* MOBILE NAV RIGHT COMPONENT (Music + Hamburger) */
.nav-right-mobile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.music-player-mobile {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
}

.music-player-mobile .equalizer {
  height: 12px;
  gap: 2px;
}

.music-player-mobile .bar {
  width: 2px;
}

.brand-logo {
  cursor: pointer;
  padding: 5px;
  transition: transform 0.3s;
}

/* ============================
   BRAND LOGO
   ============================ */
.brand-logo img {
  height: 150px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.1));
  transition:
    filter 0.4s ease,
    transform 0.3s ease;
}

.brand-logo:hover img {
  filter: drop-shadow(0 0 14px rgba(249, 115, 22, 0.25));
}

.brand-logo.neon-logo-wrap {
  padding: 0;
}

.brand-logo.neon-logo-wrap .neon-logo-svg {
  height: 44px;
  width: auto;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
  margin: 0 8px;
}

.menu-item {
  position: relative;
  padding: 6px 1px;
  cursor: pointer;
}

.menu-link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
  white-space: nowrap;
  padding: 6px 8px;
  border-radius: 8px;
  position: relative;
}

.menu-link::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0);
  transition: background 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

/* === APPLE-STYLE GLASSMORPHISM BALLOON DROPDOWN === */
.submenu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  min-width: 260px;
  z-index: 100;
  /* Glassmorphism */
  background: rgba(30, 30, 30, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(40px);
  backdrop-filter: saturate(180%) blur(40px);
  border: 0.5px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  padding: 6px;
  /* Balloon animation */
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(8px) scale(0.96);
  transform-origin: top center;
  transition:
    opacity 0.25s cubic-bezier(0.4, 0, 0.2, 1),
    transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
    visibility 0.25s;
  /* Shadow layers - Apple style */
  box-shadow:
    0 0 0 0.5px rgba(0, 0, 0, 0.12),
    0 4px 8px rgba(0, 0, 0, 0.08),
    0 12px 28px rgba(0, 0, 0, 0.2),
    0 24px 56px rgba(0, 0, 0, 0.15);
}

/* Balloon arrow / tail */
.submenu::before {
  content: "";
  position: absolute;
  top: -7px;
  left: var(--arrow-left, 50%);
  transform: translateX(-50%) rotate(45deg);
  width: 14px;
  height: 14px;
  background: rgba(30, 30, 30, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(40px);
  backdrop-filter: saturate(180%) blur(40px);
  border-top: 0.5px solid rgba(255, 255, 255, 0.18);
  border-left: 0.5px solid rgba(255, 255, 255, 0.18);
  border-radius: 3px 0 0 0;
  z-index: -1;
}

/* Inner glow overlay */
.submenu::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 14px;
  background: linear-gradient(180deg,
      rgba(255, 255, 255, 0.06) 0%,
      rgba(255, 255, 255, 0) 40%);
  pointer-events: none;
}

.menu-item:hover>.submenu,
.menu-item.menu-open>.submenu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0) scale(1);
}

/* "Diğer" (More) menu - sağa yasla */
.menu-more>.submenu {
  left: auto;
  right: 0;
  transform: translateX(0) translateY(8px) scale(0.96);
  transform-origin: top right;
}

.menu-more:hover>.submenu {
  transform: translateX(0) translateY(0) scale(1);
}

.menu-more>.submenu::before {
  left: auto;
  right: 20px;
  transform: rotate(45deg);
}

.menu-more>.menu-link {
  opacity: 0.6;
  font-size: 11px;
}

.menu-more:hover>.menu-link {
  opacity: 1;
}

.menu-item:hover .menu-link,
.menu-item.menu-open .menu-link {
  color: #ffffff;
}

.menu-item:hover .menu-link::before,
.menu-item.menu-open .menu-link::before {
  background: rgba(255, 255, 255, 0.1);
}

.submenu-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 13px;
  font-weight: 400;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 10px;
  text-transform: none;
  letter-spacing: 0;
  position: relative;
  line-height: 1.3;
}

.submenu-link:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.submenu-link:active {
  background: rgba(255, 255, 255, 0.08);
  transform: scale(0.98);
}

/* Subtle separator between items */
.submenu-separator {
  height: 0.5px;
  background: rgba(255, 255, 255, 0.08);
  margin: 4px 10px;
}

/* Submenu link icon */
.submenu-link .submenu-icon {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  background: rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  transition: background 0.2s;
}

.submenu-link:hover .submenu-icon {
  background: rgba(255, 255, 255, 0.16);
}

/* Submenu link text wrapper */
.submenu-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.submenu-text .submenu-title {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.2;
}

.submenu-text .submenu-desc {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
  font-weight: 400;
  line-height: 1.3;
}

/* Arrow indicator on submenu links */
.submenu-link .submenu-arrow {
  margin-left: auto;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.25);
  transition: all 0.2s;
  flex-shrink: 0;
}

.submenu-link:hover .submenu-arrow {
  color: rgba(255, 255, 255, 0.6);
  transform: translateX(2px);
}

/* NESTED SUBMENU SUPPORT (Infinite depth) */
.submenu-nested-item {
  position: relative;
}

.submenu-nested-item>.submenu.submenu-child {
  position: absolute;
  top: -6px;
  left: calc(100% + 6px);
  min-width: 240px;
  transform: translateX(8px) translateY(0) scale(0.96);
  transform-origin: left top;
}

.submenu-nested-item>.submenu.submenu-child::before {
  display: none;
}

.submenu-nested-item:hover>.submenu.submenu-child {
  opacity: 1;
  visibility: visible;
  transform: translateX(0) translateY(0) scale(1);
}

.submenu-nested-item>.submenu-link .submenu-arrow {
  transition: transform 0.2s;
}

.submenu-nested-item:hover>.submenu-link .submenu-arrow {
  transform: translateX(3px);
}

/* "Diğer" menüsündeki nested child'lar sola açılsın (taşma önleme) */
.menu-more .submenu-nested-item>.submenu.submenu-child {
  left: auto;
  right: calc(100% + 6px);
  transform: translateX(-8px) translateY(0) scale(0.96);
  transform-origin: right top;
}

.menu-more .submenu-nested-item:hover>.submenu.submenu-child {
  transform: translateX(0) translateY(0) scale(1);
}

/* MOBILE MENU BUTTON */
.mobile-menu-btn {
  display: none;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: white;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 52;
}

/* MOBILE NAV OVERLAY */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100%;
  background: rgba(0, 11, 24, 0.98);
  border-left: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  z-index: 51;
  padding: 80px 20px 40px;
  transition: right 0.4s var(--easing);
  overflow-y: auto;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

.mobile-nav-overlay.active {
  right: 0;
}

.mobile-nav-item {
  margin-bottom: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 10px;
}

.mobile-nav-link {
  color: white;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  display: block;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-submenu {
  display: none;
  margin-top: 10px;
  padding-left: 15px;
  border-left: 1px solid var(--accent-orange);
}

.mobile-submenu.active {
  display: block;
}

.mobile-submenu-link {
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  display: block;
  padding: 8px 0;
  text-decoration: none;
}

.mobile-arrow {
  font-size: 10px;
  transition: transform 0.3s;
}

.mobile-nav-item.open .mobile-arrow {
  transform: rotate(180deg);
  color: var(--accent-orange);
}

/* MUSIC PLAYER */
.music-player {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  /* very subtle base */
  padding: 8px 12px;
  border-radius: 0 0 50px 50px;
  /* Flat on top */
  border: 1px solid var(--glass-border);
  border-top: none;
  /* remove top border to blend with edge */
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  flex-shrink: 0;
  margin-top: -15px;
  /* pull up to edge */
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  /* Shadow towards bottom */
}

.music-player:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6);
  /* Intensify downward shadow */
}

.music-main {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.music-nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: all 0.2s;
  padding: 0;
  flex-shrink: 0;
}

.music-nav-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.equalizer {
  display: flex;
  gap: 3px;
  height: 15px;
  align-items: flex-end;
}

.bar {
  width: 3px;
  background: var(--accent-orange);
  border-radius: 3px;
  animation: equalize 1s infinite alternate;
}

.bar:nth-child(1) {
  height: 60%;
  animation-duration: 0.5s;
}

.bar:nth-child(2) {
  height: 30%;
  animation-duration: 0.7s;
}

.bar:nth-child(3) {
  height: 90%;
  animation-duration: 0.6s;
}

.bar:nth-child(4) {
  height: 50%;
  animation-duration: 0.8s;
}

.music-info {
  display: flex;
  flex-direction: column;
  width: 100px;
  overflow: hidden;
}

.music-title {
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  color: white;
}

.music-status {
  font-size: 9px;
  color: var(--accent-orange);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.play-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: white;
}

@keyframes equalize {
  0% {
    height: 20%;
  }

  100% {
    height: 100%;
  }
}

.music-player.paused .bar {
  animation-play-state: paused;
  height: 20%;
}

/* --- STAGE --- */
.stage-container {
  position: relative;
  z-index: 10;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1500px;
}

.slide-wrapper {
  position: absolute;
  width: 90%;
  max-width: 1500px;
  height: 75vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transform-style: preserve-3d;
}

.slide-wrapper.active {
  opacity: 1;
  pointer-events: all;
}

/* --- LEFT CONTENT --- */
.content-left {
  display: flex;
  flex-direction: column;
  gap: 28px;
  z-index: 2;
  transform-style: preserve-3d;
  padding-left: 20px;
}

.content-left::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10%;
  bottom: 10%;
  width: 2px;
  background: linear-gradient(to bottom,
      transparent,
      var(--accent-orange),
      transparent);
  opacity: 0.5;
}

.program-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(247, 148, 29, 0.15);
  border: 1px solid rgba(247, 148, 29, 0.4);
  border-radius: 4px;
  color: var(--accent-orange);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  width: fit-content;
  backdrop-filter: blur(10px);
  position: relative;
}

.hero-title {
  font-size: 4.5rem;
  line-height: 1.05;
  font-weight: 800;
  color: white;
  letter-spacing: -1.5px;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.hero-desc {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 90%;
  font-weight: 400;
}

.action-area {
  display: flex;
  gap: 20px;
  margin-top: 25px;
}

.btn-glass {
  padding: 18px 36px;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s var(--easing);
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: #ec8f1e;
  color: white;
  border: none;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: white;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: white;
}

/* --- RIGHT CONTENT (BENTO) --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 240px);
  gap: 24px;
  perspective: 2000px;
}

.bento-card {
  background: rgba(13, 25, 41, 0.4);
  border: 1px solid var(--glass-border);
  border-top: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 24px;
  padding: 35px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(30px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  transform-style: preserve-3d;
  will-change: transform;
  transform: perspective(1000px) rotateX(0deg) rotateY(0deg);
}

.hud-corner {
  position: absolute;
  width: 20px;
  height: 20px;
  border-color: rgba(255, 255, 255, 0.2);
  border-style: solid;
  pointer-events: none;
  transition: all 0.3s;
}

.bento-card:hover .hud-corner {
  border-color: var(--accent-orange);
  width: 30px;
  height: 30px;
}

.tl {
  top: 15px;
  left: 15px;
  border-width: 2px 0 0 2px;
}

.br {
  bottom: 15px;
  right: 15px;
  border-width: 0 2px 2px 0;
}

.sys-text {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: monospace;
  font-size: 9px;
  color: rgba(255, 255, 255, 0.3);
  letter-spacing: 1px;
}

.bento-card.large {
  grid-row: span 2;
}

.bento-content {
  transform: translateZ(40px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
}

.stat-value {
  font-size: 3.5rem;
  font-weight: 800;
  color: white;
  letter-spacing: -2px;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 5px;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.stat-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-orange);
  font-weight: 700;
}

.stat-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.bento-image-card {
  padding: 0;
}

.bento-image-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  transition:
    opacity 0.5s,
    transform 0.7s;
}

.bento-image-card:hover img {
  opacity: 1;
  transform: scale(1.1);
}

.bento-icon-overlay {
  position: absolute;
  bottom: 25px;
  right: 25px;
  width: 54px;
  height: 54px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  transform: translateZ(50px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

/* --- BOTTOM NAV & CONTROLS --- */
.bottom-nav-container {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 160px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: center;
  padding-bottom: 40px;
  background: linear-gradient(to top, rgba(0, 11, 24, 1) 20%, transparent);
}

.nav-controls-wrapper {
  width: 100%;
  max-width: 90vw;
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 0 20px;
}

.progress-line-container {
  flex-grow: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.1);
  position: relative;
  border-radius: 2px;
  overflow: hidden;
}

.progress-line-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-orange), #ffb347);
  width: 0%;
  box-shadow: 0 0 20px var(--accent-orange);
}

.play-pause-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  backdrop-filter: blur(5px);
  transition: all 0.3s;
  flex-shrink: 0;
}

.play-pause-btn:hover {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
  transform: scale(1.1);
}

.nav-track {
  display: flex;
  gap: 16px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  transform: translateY(65%);
  transition: transform 0.4s var(--easing);
  align-items: center;
}

/* Extra items in nav track (News & Announcements) */
.nav-item-extra {
  position: relative;
  width: 65px;
  height: 65px;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.7;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  text-decoration: none;
}

.nav-item-extra:hover {
  transform: scale(1.1);
  opacity: 1;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

.nav-item-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.navy-bg {
  background: #001e3c; /* Lacivert */
  border: 1px solid #004284;
}

.orange-bg {
  background: var(--accent-orange);
  border: 1px solid #ffb347;
}

@media (max-width: 768px) {
  .nav-item-extra {
    width: 50px;
    height: 50px;
    border-radius: 14px;
  }
  .nav-item-inner {
    font-size: 18px;
  }
}


  max-width: 90vw;
  overflow-x: auto;
  scrollbar-width: none;
  margin-bottom: 20px;
}

.nav-track::-webkit-scrollbar {
  display: none;
}

.bottom-nav-container:hover .nav-track {
  transform: translateY(0);
}

/* NAV ITEM */
.nav-item {
  position: relative;
  width: 65px;
  height: 65px;
  border-radius: 18px;
  overflow: visible;
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0.5;
  background: #00152e;
  border: 1px solid transparent;
  flex-shrink: 0;
}

.nav-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.3s;
  border-radius: 18px;
}

.nav-item:hover,
.nav-item.active {
  transform: scale(1.1);
  opacity: 1;
  border-color: rgba(247, 148, 29, 0.8);
  box-shadow: 0 0 15px rgba(247, 148, 29, 0.4);
}

.nav-item:hover img,
.nav-item.active img {
  filter: grayscale(0%);
}

/* --- DYNAMIC GLOBAL HOVER BADGE --- */
.global-nav-tooltip {
  position: fixed;
  background: rgba(247, 148, 29, 0.95);
  backdrop-filter: blur(10px);
  color: white;
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 0.3s,
    transform 0.3s,
    left 0.1s linear,
    top 0.1s linear;
  transform: translateX(-50%) translateY(10px);
  box-shadow:
    0 10px 20px rgba(0, 0, 0, 0.3),
    0 0 10px rgba(247, 148, 29, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.2);
  z-index: 10000;
}

.global-nav-tooltip.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.global-nav-tooltip::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid rgba(247, 148, 29, 0.95);
}

/* --- ACCESSIBILITY MENU: acc.css tarafından yönetilir --- */

/* --- VIDEO MODAL --- */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 11, 24, 0.9);
  backdrop-filter: blur(40px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}

.video-modal.active {
  opacity: 1;
  pointer-events: all;
}

.modal-content {
  width: 85%;
  max-width: 1100px;
  aspect-ratio: 16/9;
  background: black;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: scale(0.95);
  transition: transform 0.4s var(--easing);
  position: relative;
}

.video-modal.active .modal-content {
  transform: scale(1);
}

.video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1a1a1a, #0d0d0d);
  color: rgba(255, 255, 255, 0.5);
  font-family: monospace;
  gap: 20px;
}

.loader-ring {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(247, 148, 29, 0.2);
  border-top: 3px solid var(--accent-orange);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.close-modal {
  position: absolute;
  top: 40px;
  right: 40px;
  color: white;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  z-index: 10;
}

.close-modal:hover {
  background: white;
  color: black;
  transform: rotate(90deg);
}

/* --- CUSTOM CONTEXT MENU --- */
#contextMenu {
  position: fixed;
  z-index: 99999;
  width: 240px;
  background: rgba(13, 25, 41, 0.95);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 12px 0;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: scale(0.9);
  transform-origin: top left;
  overflow: hidden;
}

.ctx-header {
  padding: 5px 20px 10px;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  margin-bottom: 5px;
}

.ctx-item {
  padding: 10px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 13px;
  transition: all 0.2s;
  cursor: pointer;
  position: relative;
}

.ctx-item:hover {
  background: rgba(247, 148, 29, 0.15);
  color: var(--accent-orange);
  padding-left: 25px;
}

.ctx-item span {
  font-size: 16px;
  opacity: 0.7;
}

.ctx-item:hover span {
  opacity: 1;
  transform: scale(1.1);
}

.ctx-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.08);
  margin: 8px 0;
}

.ctx-badge {
  margin-left: auto;
  font-size: 9px;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   VIEW TRANSITION API — SAME-DOCUMENT TRANSITIONS
   ============================================ */

/* Slider elements — named for view-transition morphing */
.stage-container {
  view-transition-name: vt-stage;
}

.bottom-nav-container {
  view-transition-name: vt-bottom-nav;
}

.music-player {
  view-transition-name: vt-music-player;
}

nav {
  view-transition-name: vt-home-nav;
}

/* Slider View Transition animations */
::view-transition-old(vt-slide) {
  animation: vt-slide-scale-out 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

::view-transition-new(vt-slide) {
  animation: vt-slide-scale-in 0.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

::view-transition-old(vt-slide-title) {
  animation: vt-text-blur-out 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

::view-transition-new(vt-slide-title) {
  animation: vt-text-blur-in 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.1s both;
}

::view-transition-old(vt-slide-stats) {
  animation: vt-stats-out 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

::view-transition-new(vt-slide-stats) {
  animation: vt-stats-in 0.5s cubic-bezier(0.16, 1, 0.3, 1) 0.15s both;
}

/* Mobile nav view transition */
::view-transition-old(vt-mobile-nav) {
  animation: vt-nav-slide-out 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

::view-transition-new(vt-mobile-nav) {
  animation: vt-nav-slide-in 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* --- VT Keyframes --- */
@keyframes vt-slide-scale-out {
  from {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }

  to {
    opacity: 0;
    transform: scale(0.92);
    filter: blur(6px);
  }
}

@keyframes vt-slide-scale-in {
  from {
    opacity: 0;
    transform: scale(1.08);
    filter: blur(6px);
  }

  to {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }
}

@keyframes vt-text-blur-out {
  from {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }

  to {
    opacity: 0;
    transform: translateY(-20px);
    filter: blur(8px);
  }
}

@keyframes vt-text-blur-in {
  from {
    opacity: 0;
    transform: translateY(20px);
    filter: blur(8px);
  }

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

@keyframes vt-stats-out {
  from {
    opacity: 1;
    transform: translateX(0);
  }

  to {
    opacity: 0;
    transform: translateX(-30px);
  }
}

@keyframes vt-stats-in {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

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

@keyframes vt-nav-slide-out {
  from {
    opacity: 1;
    transform: translateX(0);
  }

  to {
    opacity: 0;
    transform: translateX(100%);
  }
}

@keyframes vt-nav-slide-in {
  from {
    opacity: 0;
    transform: translateX(100%);
  }

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

/* Video modal view transition */
::view-transition-old(vt-video-modal) {
  animation: vt-modal-out 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

::view-transition-new(vt-video-modal) {
  animation: vt-modal-in 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes vt-modal-out {
  from {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }

  to {
    opacity: 0;
    transform: scale(1.05);
    filter: blur(10px);
  }
}

@keyframes vt-modal-in {
  from {
    opacity: 0;
    transform: scale(0.9);
    filter: blur(10px);
  }

  to {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {

  ::view-transition-old(*),
  ::view-transition-new(*) {
    animation-duration: 0.01s !important;
  }
}

/* --- BODY SCROLL LOCK WHEN MOBILE NAV OPEN --- */
body.mobile-nav-open {
  overflow: hidden !important;
}

/* --- MOBILE NAV CLOSE BUTTON --- */
.mobile-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  z-index: 10;
}

.mobile-close-btn:hover {
  background: rgba(255, 71, 87, 0.2);
  border-color: rgba(255, 71, 87, 0.4);
  color: #ff4757;
}

/* --- MOBILE NAV BRAND --- */
.mobile-nav-brand {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mobile-nav-brand img {
  height: 40px;
  object-fit: contain;
}

/* --- MOBILE NESTED ITEMS --- */
.mobile-nested-item {
  padding-left: 8px;
}

.mobile-nested-item .mobile-submenu-link {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-nested-item.open>.mobile-submenu-link {
  color: var(--accent-orange);
}

.mobile-nested-item>.mobile-submenu {
  padding-left: 12px;
  border-left: 1px solid rgba(247, 148, 29, 0.2);
}

@media (max-width: 1400px) {
  .main-navigation {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }
}

@media (max-width: 1024px) {
  .top-util-bar {
    display: none !important;
  }

  .slide-wrapper {
    grid-template-columns: 1fr;
    height: auto;
    top: 90px;
    gap: 30px;
    padding-bottom: 200px;
    overflow-y: visible;
  }

  .content-left {
    padding-left: 20px;
    padding-right: 20px;
    gap: 15px;
    align-items: center;
    text-align: center;
  }

  .content-left::before {
    display: none;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-desc {
    font-size: 1rem;
  }

  .action-area {
    justify-content: center;
  }

  .btn-glass {
    width: 100%;
    justify-content: center;
  }

  .bento-grid {
    display: none;
  }

  .content-left::after {
    content: "";
    display: block;
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    background-image: var(--mobile-bg);
    border-radius: 16px;
    margin-top: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .bottom-nav-container {
    height: 140px;
    background: linear-gradient(to top, rgba(0, 11, 24, 1) 40%, transparent);
  }

  .nav-track {
    transform: translateY(0);
    justify-content: flex-start;
    padding-top: 10px;
  }

  .global-nav-tooltip {
    display: none !important;
  }

  .music-player .music-info {
    display: none;
  }

  .music-player {
    padding: 8px 12px;
    gap: 8px;
  }
}

@media (max-width: 768px) {
  nav {
    padding: 12px 16px;
  }

  .brand-logo img {
    height: 70px;
  }

  .brand-logo.neon-logo-wrap .neon-logo-svg {
    height: 34px;
  }

  .music-player {
    display: none;
  }

  .music-player.mobile-show {
    display: flex;
    position: absolute;
    top: 60px;
    right: 20px;
    background: rgba(2, 6, 23, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    z-index: 100;
    flex-direction: column;
    padding: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  }

  .music-player.mobile-show .music-info {
    display: flex;
    text-align: center;
    margin-bottom: 10px;
  }

  .music-player-mobile {
    display: flex;
    margin-right: 8px;
  }

  .nav-right-mobile {
    display: flex;
    align-items: center;
    justify-content: flex-end;
  }

  .mobile-menu-btn {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
  }

  .mobile-nav-overlay {
    width: 100%;
    right: -100%;
  }

  .slide-wrapper {
    width: 95%;
    top: 75px;
    padding-bottom: 180px;
  }

  .hero-title {
    font-size: 1.8rem;
    letter-spacing: -0.5px;
  }

  .hero-desc {
    font-size: 0.9rem;
    max-width: 100%;
    line-height: 1.6;
  }

  .program-badge {
    font-size: 9px;
    padding: 6px 12px;
    letter-spacing: 1.5px;
  }

  .action-area {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  .btn-glass {
    padding: 14px 24px;
    font-size: 14px;
    border-radius: 10px;
  }

  .bottom-nav-container {
    height: 120px;
    padding-bottom: 20px;
  }

  .nav-item {
    width: 50px;
    height: 50px;
    border-radius: 14px;
  }

  .nav-track {
    gap: 10px;
    padding: 8px;
    border-radius: 20px;
    margin-bottom: 10px;
  }

  .nav-controls-wrapper {
    padding: 0 16px;
  }

  .play-pause-btn {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
  }

  .acc-toggle-btn {
    right: 12px;
    bottom: 130px;
    width: 40px;
    height: 40px;
  }

  .content-left::after {
    height: 180px;
    border-radius: 12px;
  }

  .video-modal .modal-content {
    width: 95%;
    border-radius: 16px;
  }

  .close-modal {
    top: 16px;
    right: 16px;
    width: 40px;
    height: 40px;
  }

  #contextMenu {
    width: 220px;
    border-radius: 12px;
  }

  .ctx-item {
    padding: 10px 16px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  nav {
    padding: 10px 12px;
  }

  .brand-logo img {
    height: 60px;
  }

  .brand-logo.neon-logo-wrap .neon-logo-svg {
    height: 26px;
  }

  .slide-wrapper {
    width: 100%;
    top: 65px;
    gap: 20px;
    padding-bottom: 160px;
  }

  .content-left {
    padding-left: 12px;
    padding-right: 12px;
    gap: 12px;
  }

  .hero-title {
    font-size: 1.5rem;
    line-height: 1.15;
  }

  .hero-desc {
    font-size: 0.82rem;
    line-height: 1.5;
  }

  .program-badge {
    font-size: 8px;
    padding: 5px 10px;
  }

  .btn-glass {
    padding: 12px 18px;
    font-size: 13px;
    gap: 8px;
  }

  .bottom-nav-container {
    height: 110px;
    padding-bottom: 12px;
  }

  .nav-item {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

  .nav-track {
    gap: 8px;
    padding: 6px;
    border-radius: 16px;
    margin-bottom: 6px;
  }

  .nav-controls-wrapper {
    padding: 0 10px;
  }

  .play-pause-btn {
    width: 28px;
    height: 28px;
  }

  .acc-toggle-btn {
    right: 8px;
    bottom: 118px;
    width: 36px;
    height: 36px;
  }

  .content-left::after {
    height: 150px;
    border-radius: 10px;
  }

  .mobile-nav-overlay {
    padding: 70px 16px 30px;
  }

  .mobile-nav-link {
    font-size: 13px;
  }

  .mobile-submenu-link {
    font-size: 12px;
    padding: 7px 0;
  }

  .close-modal {
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
  }

  #contextMenu {
    width: 190px;
  }

  .ctx-item {
    padding: 8px 14px;
    gap: 8px;
    font-size: 11px;
  }

  .ctx-header {
    padding: 4px 14px 8px;
    font-size: 9px;
  }
}

/* --- BENTO VIDEO HOVER --- */
@media (hover: hover) {
  .bento-video-wrapper:hover .bento-video-overlay {
    opacity: 1 !important;
  }

  .bento-video-wrapper:hover .fullscreen-icon {
    transform: scale(1) !important;
  }
}

/* ============================
   ANIMATION UTILITIES 
   ============================ */

/* Pulse for orange buttons */
@keyframes pulseOrange {
  0% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0.8) !important;
  }

  70% {
    box-shadow: 0 0 0 15px rgba(249, 115, 22, 0) !important;
  }

  100% {
    box-shadow: 0 0 0 0 rgba(249, 115, 22, 0) !important;
  }
}

.pulse-button {
  animation: pulseOrange 2s infinite !important;
}

/* Shimmer for titles */
@keyframes shimmerEffect {
  0% {
    background-position: -200% center;
  }

  100% {
    background-position: 200% center;
  }
}

.shimmer-text {
  background: linear-gradient(90deg,
      rgba(255, 255, 255, 1) 0%,
      rgba(255, 255, 255, 0.4) 50%,
      rgba(255, 255, 255, 1) 100%);
  background-size: 200% auto;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  animation: shimmerEffect 8s linear infinite;
}

/* Page entrance reveal animation */
@keyframes pageRevealUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-reveal {
  animation: pageRevealUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 2.5s;
  /* Assuming the reading mask animation finishes around this time */
  opacity: 0;
  /* starts hidden before animation */
}

/* ============================
   NAVBAR SLOGAN STYLES
   ============================ */
.navbar-slogan {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 20px;
}

.navbar-slogan-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.navbar-slogan-icon {
  font-size: 12px;
  color: var(--accent-orange);
  opacity: 0.9;
  animation: sloganGlow 2s ease-in-out infinite alternate;
}

.navbar-slogan-text {
  font-size: 1.1rem;
  font-weight: 700;
  color: white;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-shadow: 0 2px 15px rgba(247, 148, 29, 0.3);
  background: linear-gradient(90deg, #fff 0%, var(--accent-orange) 50%, #fff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: sloganShimmer 4s linear infinite;
  margin: 0;
  padding: 0;
}

.navbar-slogan-subtitle {
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 3px;
  font-weight: 400;
  text-transform: uppercase;
  margin-top: 4px;
}

@keyframes sloganGlow {
  from { opacity: 0.5; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1.1); }
}

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

@media (max-width: 1024px) {
  .navbar-slogan {
    padding-top: 15px;
  }
  
  .navbar-slogan-text {
    font-size: 0.9rem;
    letter-spacing: 1.5px;
  }
  
  .navbar-slogan-subtitle {
    font-size: 0.6rem;
    letter-spacing: 2px;
  }
}

@media (max-width: 768px) {
  .navbar-slogan {
    display: none;
  }
}

/* ── SITE POPUP ── */
.site-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: sitePopupFadeIn 0.4s ease;
}

@keyframes sitePopupFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.site-popup {
  position: relative;
  width: 420px;
  max-width: 90%;
  padding: 32px 28px;
  border-radius: 16px;
  text-align: center;
  animation: sitePopupSlideUp 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes sitePopupSlideUp {
  from { opacity: 0; transform: translateY(40px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.site-popup-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.4);
  font-size: 18px;
  cursor: pointer;
  transition: color 0.2s;
  line-height: 1;
}
.site-popup-close:hover {
  color: #fff;
}

.site-popup-title {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}

.site-popup-content {
  margin: 0 0 24px;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
}

.site-popup-btn {
  display: inline-block;
  padding: 10px 32px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

/* Style 0: Klasik */
.site-popup-style-0 {
  background: #1a1d23;
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.site-popup-style-0 .site-popup-btn {
  background: var(--accent-blue);
  color: #fff;
}

/* Style 1: Gradient */
.site-popup-style-1 {
  background: linear-gradient(135deg, #833ab4, #fd1d1d, #fcb045);
  border: none;
}
.site-popup-style-1 .site-popup-title { text-shadow: 0 2px 12px rgba(0,0,0,0.3); }
.site-popup-style-1 .site-popup-content { color: rgba(255,255,255,0.85); }
.site-popup-style-1 .site-popup-btn {
  background: rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  color: #fff;
}

/* Style 2: Glass */
.site-popup-style-2 {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.site-popup-style-2 .site-popup-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* Style 3: Neon */
.site-popup-style-3 {
  background: #0a0a0f;
  border: 1px solid rgba(0, 255, 136, 0.3);
  box-shadow: 0 0 30px rgba(0, 255, 136, 0.08);
}
.site-popup-style-3 .site-popup-title {
  color: #00ff88;
  text-shadow: 0 0 20px rgba(0, 255, 136, 0.4);
}
.site-popup-style-3 .site-popup-content { color: rgba(0, 255, 200, 0.6); }
.site-popup-style-3 .site-popup-btn {
  background: transparent;
  border: 1px solid #00ff88;
  color: #00ff88;
  box-shadow: 0 0 12px rgba(0, 255, 136, 0.2);
}

/* Style 4: Minimal */
.site-popup-style-4 {
  background: #ffffff;
  border: 1px solid #e5e5e5;
}
.site-popup-style-4 .site-popup-title { color: #1a1a1a; }
.site-popup-style-4 .site-popup-content { color: #666; }
.site-popup-style-4 .site-popup-btn {
  background: #1a1a1a;
  color: #fff;
}

/* Style 5: Kartela */
.site-popup-style-5 {
  background: linear-gradient(180deg, #1e2028, #14161a);
  border: 1px solid rgba(247, 148, 29, 0.2);
  border-left: 3px solid #f7941d;
  text-align: left;
}
.site-popup-style-5 .site-popup-title { color: #f7941d; }
.site-popup-style-5 .site-popup-btn { background: #f7941d; color: #fff; }

/* ===================================================
   RESPONSIVE FIXES - MOBİL İYİLEŞTİRME
   =================================================== */

/* Tablet */
@media (max-width: 1024px) {
  .site-navbar {
    padding: 10px 16px;
  }

  .main-navigation {
    display: none;
  }

  .top-util-bar {
    display: none !important;
  }

  .nav-right-mobile {
    display: flex;
  }
}

/* Mobil */
@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  .site-navbar {
    padding: 8px 12px;
  }

  .brand-logo img {
    height: 50px;
  }

  .slide-wrapper {
    width: 100%;
    padding: 80px 12px 140px;
  }

  .hero-title {
    font-size: 1.6rem;
    line-height: 1.2;
  }

  .hero-desc {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .program-badge {
    font-size: 8px;
    padding: 5px 10px;
  }

  .action-area {
    flex-direction: column;
    width: 100%;
  }

  .btn-glass {
    width: 100%;
    justify-content: center;
    padding: 12px 20px;
  }

  .bento-grid {
    display: none !important;
  }

  .content-left::after {
    display: block;
    width: 100%;
    height: 180px;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    margin-top: 16px;
  }

  .bottom-nav-container {
    height: 100px;
    padding-bottom: 10px;
  }

  .nav-track {
    padding: 4px;
    gap: 6px;
  }

  .nav-item {
    width: 48px;
    height: 48px;
  }

  .music-player {
    display: none;
  }

  .music-player-mobile {
    display: flex;
  }

  .mobile-menu-btn {
    width: 40px;
    height: 40px;
  }

  .mobile-nav-overlay {
    width: 100%;
    padding: 60px 16px 20px;
  }

  .mobile-nav-link {
    font-size: 14px;
    padding: 12px 0;
  }

  .mobile-submenu-link {
    font-size: 13px;
  }

  .acc-toggle-btn {
    bottom: 110px;
    right: 10px;
    width: 36px;
    height: 36px;
  }

}

/* Küçük Mobil */
@media (max-width: 480px) {
  .brand-logo img {
    height: 45px;
  }

  .slide-wrapper {
    padding: 70px 10px 130px;
  }

  .hero-title {
    font-size: 1.4rem;
  }

  .hero-desc {
    font-size: 0.8rem;
  }

  .program-badge {
    font-size: 7px;
    padding: 4px 8px;
  }

  .btn-glass {
    padding: 10px 16px;
    font-size: 13px;
  }

  .bottom-nav-container {
    height: 90px;
    padding-bottom: 8px;
  }

  .nav-item {
    width: 42px;
    height: 42px;
    border-radius: 10px;
  }

  .nav-track {
    padding: 3px;
    gap: 4px;
    border-radius: 12px;
  }

  .play-pause-btn {
    width: 26px;
    height: 26px;
  }

  .content-left::after {
    height: 150px;
    border-radius: 10px;
  }

  .mobile-nav-overlay {
    padding: 55px 12px 16px;
  }

  .mobile-nav-link {
    font-size: 13px;
  }

  #contextMenu {
    width: 180px;
    border-radius: 12px;
  }

  .ctx-item {
    padding: 8px 12px;
    font-size: 11px;
  }
}

/* ===================================================
   MOBİL ANASAYFA CANLI TASARIM
   =================================================== */

/* Tablet - 1024px */
@media (max-width: 1024px) {
  .slide-wrapper {
    padding: 100px 20px 160px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-desc {
    font-size: 0.95rem;
  }

  .bento-grid {
    display: none !important;
  }

  .content-left::after {
    display: block;
    width: 100%;
    height: 220px;
    background-size: cover;
    background-position: center;
    background-image: var(--mobile-bg);
    border-radius: 16px;
    margin-top: 24px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .action-area {
    width: 100%;
  }

  .btn-glass {
    width: 100%;
    justify-content: center;
    padding: 16px 24px;
    font-size: 15px;
    border-radius: 14px;
  }
}

/* Mobil - 768px */
@media (max-width: 768px) {
  body {
    overflow-x: hidden;
  }

  .site-navbar {
    padding: 8px 12px;
    background: rgba(0, 11, 24, 0.9);
    backdrop-filter: blur(12px);
  }

  .brand-logo img {
    height: 50px;
  }

  .slide-wrapper {
    width: 100%;
    padding: 80px 16px 140px;
    gap: 24px;
  }

  .content-left {
    padding-left: 0;
    padding-right: 0;
    gap: 16px;
    align-items: stretch;
    text-align: left;
  }

  .hero-title {
    font-size: 1.8rem;
    line-height: 1.2;
    letter-spacing: -0.5px;
  }

  .hero-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.75);
  }

  .program-badge {
    font-size: 9px;
    padding: 8px 14px;
    letter-spacing: 1.5px;
    background: rgba(249, 115, 22, 0.15);
    border: 1px solid rgba(249, 115, 22, 0.3);
    border-radius: 20px;
    color: #f97316;
    display: inline-block;
  }

  .content-left::after {
    display: block;
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    background-image: var(--mobile-bg);
    border-radius: 16px;
    margin-top: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }

  .action-area {
    flex-direction: row;
    gap: 10px;
    width: 100%;
  }

  .btn-glass {
    padding: 14px 20px;
    font-size: 14px;
    border-radius: 12px;
    flex: 1;
    justify-content: center;
    min-height: 48px;
  }

  .btn-primary {
    background: linear-gradient(135deg, #f97316, #ea580c);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
  }

  .btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
  }

  /* Bento Grid - Mobilde Küçük Kutular */
  .bento-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    width: 100%;
    margin-top: 16px;
  }

  .bento-card {
    border-radius: 12px;
    padding: 14px;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .bento-card.large {
    grid-column: span 2;
    min-height: 80px;
  }

  .stat-value {
    font-size: 1.8rem;
  }

  .stat-label {
    font-size: 9px;
    letter-spacing: 1px;
  }

  .bento-image-card {
    grid-column: span 2;
    min-height: 160px;
    border-radius: 12px;
    overflow: hidden;
  }

  /* Bottom Navigation */
  .bottom-nav-container {
    height: 100px;
    background: linear-gradient(to top, rgba(0, 11, 24, 1) 50%, transparent);
    padding-bottom: 8px;
  }

  .nav-track {
    padding: 6px;
    gap: 8px;
    border-radius: 16px;
    margin-bottom: 6px;
  }

  .nav-item {
    width: 50px;
    height: 50px;
    border-radius: 14px;
  }

  .nav-item-inner {
    border-radius: 10px;
  }

  /* Accessibility Button */
  .acc-toggle-btn {
    bottom: 110px;
    right: 12px;
    width: 40px;
    height: 40px;
  }

  /* Progress Bar */
  .nav-controls-wrapper {
    padding: 0 12px;
  }

  .play-pause-btn {
    width: 30px;
    height: 30px;
  }

  /* Mobil Video Thumbnail */
  .bento-video-wrapper video {
    border-radius: 8px;
  }

  .bento-video-overlay {
    border-radius: 8px;
  }

  /* Tooltip Kaldır */
  .global-nav-tooltip {
    display: none !important;
  }

  /* Pop Mobil */
  .site-popup {
    width: 95%;
    padding: 24px 20px;
    border-radius: 16px;
  }

  .site-popup-title {
    font-size: 18px;
  }

  .site-popup-content {
    font-size: 14px;
  }
}

/* Küçük Mobil - 480px */
@media (max-width: 480px) {
  .brand-logo img {
    height: 45px;
  }

  .slide-wrapper {
    padding: 70px 12px 130px;
    gap: 16px;
  }

  .hero-title {
    font-size: 1.5rem;
    line-height: 1.15;
  }

  .hero-desc {
    font-size: 0.82rem;
    line-height: 1.5;
  }

  .program-badge {
    font-size: 8px;
    padding: 6px 10px;
  }

  .btn-glass {
    padding: 12px 16px;
    font-size: 13px;
    min-height: 44px;
  }

  .bento-grid {
    gap: 8px;
  }

  .bento-card {
    padding: 12px;
    min-height: 90px;
  }

  .stat-value {
    font-size: 1.5rem;
  }

  .stat-label {
    font-size: 8px;
  }

  .bento-image-card {
    min-height: 140px;
  }

  .content-left::after {
    height: 160px;
    border-radius: 12px;
  }

  .bottom-nav-container {
    height: 90px;
    padding-bottom: 6px;
  }

  .nav-item {
    width: 44px;
    height: 44px;
    border-radius: 12px;
  }

  .nav-track {
    padding: 4px;
    gap: 6px;
    border-radius: 14px;
  }

  .play-pause-btn {
    width: 26px;
    height: 26px;
  }

  .acc-toggle-btn {
    bottom: 100px;
    right: 8px;
    width: 36px;
    height: 36px;
  }

  .navbar-slogan {
    display: none;
  }
}

/* Animasyonlar */
@media (max-width: 768px) {
  .bento-card {
    animation: fadeInUp 0.5s ease forwards;
    opacity: 0;
  }

  .bento-card:nth-child(1) { animation-delay: 0.1s; }
  .bento-card:nth-child(2) { animation-delay: 0.2s; }
  .bento-card:nth-child(3) { animation-delay: 0.3s; }
  .bento-card:nth-child(4) { animation-delay: 0.4s; }

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

  .btn-glass {
    transition: all 0.3s ease;
  }

  .btn-glass:active {
    transform: scale(0.96);
  }

  .program-badge {
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
  }
}

/* ===================================================
   MOBİL OPTİMİZASYON - VIDEO & UX
   =================================================== */

/* Mobile play button on video cards */
.mobile-play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(249, 115, 22, 0.4), 0 0 0 4px rgba(255, 255, 255, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  padding-left: 4px;
}

.mobile-play-btn:active {
  transform: scale(0.9);
}

.mobile-video-overlay {
  opacity: 1 !important;
}

/* 1024px: Hide duplicate pseudo-image when bento grid might show */
@media (max-width: 1024px) {
  .stage-container {
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }

  .slide-wrapper {
    position: relative !important;
    height: auto !important;
    overflow-y: visible;
  }
}

/* 768px: Mobil cihazlar */
@media (max-width: 768px) {
  /* Body: allow vertical scroll on mobile for long content */
  body {
    overflow-y: auto !important;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
  }

  /* Hide redundant ::after image since bento grid shows the image card */
  .content-left::after {
    display: none !important;
  }

  /* Stage: make scrollable */
  .stage-container {
    position: relative;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    align-items: flex-start;
  }

  /* Slide: proper flow layout on mobile */
  .slide-wrapper {
    position: relative !important;
    width: 100% !important;
    height: auto !important;
    padding: 80px 16px 120px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
    align-items: stretch;
  }

  /* Content: full-width left-aligned, good mobile UX */
  .content-left {
    padding: 0 !important;
    gap: 14px !important;
    align-items: flex-start !important;
    text-align: left !important;
  }

  .content-left::before {
    display: none !important;
  }

  /* Bento: compact mobile grid */
  .bento-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    grid-template-rows: auto auto !important;
    gap: 10px !important;
    width: 100%;
    order: -1;
  }

  /* Image/video card first row, full width */
  .bento-card.bento-image-card {
    grid-column: 1 / -1 !important;
    min-height: 180px !important;
    border-radius: 14px !important;
    order: -1;
  }

  .bento-card.large {
    grid-column: 1 / -1 !important;
    grid-row: auto !important;
    min-height: auto !important;
    padding: 16px !important;
  }

  .bento-card.large .bento-content {
    flex-direction: row !important;
    gap: 16px;
    align-items: center;
  }

  .bento-card.large .bento-content > div {
    flex: 1;
    text-align: center;
  }

  .bento-card:not(.large):not(.bento-image-card) {
    min-height: auto !important;
    padding: 14px !important;
  }

  .stat-value {
    font-size: 1.5rem !important;
    letter-spacing: -1px;
  }

  .stat-label {
    font-size: 0.65rem !important;
    letter-spacing: 1px;
  }

  /* Bento video wrapper proper sizing */
  .bento-video-wrapper {
    padding-bottom: 0 !important;
    height: 100% !important;
  }

  .bento-video-wrapper img,
  .bento-video-wrapper video {
    position: relative !important;
    width: 100% !important;
    height: 100% !important;
    min-height: 180px;
    object-fit: cover;
  }

  /* Mobile play button: slightly smaller on small screens */
  .mobile-play-btn {
    width: 56px;
    height: 56px;
  }

  .mobile-play-btn svg {
    width: 32px;
    height: 32px;
  }

  /* Action buttons: side by side, equal width */
  .action-area {
    flex-direction: row !important;
    gap: 10px !important;
    width: 100% !important;
    margin-top: 8px !important;
  }

  .action-area .btn-glass {
    flex: 1 !important;
    padding: 14px 12px !important;
    font-size: 13px !important;
    min-height: 48px !important;
    border-radius: 12px !important;
  }

  /* Bottom navigation: compact but accessible */
  .bottom-nav-container {
    height: auto !important;
    padding: 8px 0 calc(env(safe-area-inset-bottom, 8px) + 8px) !important;
    background: linear-gradient(to top, rgba(0, 11, 24, 1) 60%, transparent) !important;
    position: fixed;
    bottom: 0;
    z-index: 20;
  }

  .nav-controls-wrapper {
    padding: 0 12px !important;
    margin-bottom: 6px;
  }

  .nav-track {
    transform: translateY(0) !important;
    justify-content: center;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding: 6px 8px !important;
    gap: 8px !important;
    margin-bottom: 0 !important;
  }

  .nav-track::-webkit-scrollbar {
    display: none;
  }

  .nav-item,
  .nav-item-extra {
    scroll-snap-align: center;
    flex-shrink: 0;
    width: 48px !important;
    height: 48px !important;
    border-radius: 14px !important;
  }

  .nav-item-inner {
    font-size: 18px !important;
    border-radius: 12px !important;
  }

  /* Video modal: fullscreen on mobile */
  .video-modal .modal-content {
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    aspect-ratio: auto !important;
    border-radius: 0 !important;
    border: none !important;
  }

  .close-modal {
    top: 12px !important;
    right: 12px !important;
    width: 44px !important;
    height: 44px !important;
    background: rgba(0, 0, 0, 0.6) !important;
    z-index: 20 !important;
  }

  /* Hero text responsive tweaks */
  .hero-title {
    font-size: 1.75rem !important;
    line-height: 1.2 !important;
    letter-spacing: -0.5px !important;
  }

  .hero-desc {
    font-size: 0.88rem !important;
    line-height: 1.6 !important;
    color: rgba(255, 255, 255, 0.7) !important;
    max-width: 100% !important;
  }

  .program-badge {
    font-size: 9px !important;
    padding: 6px 12px !important;
    border-radius: 20px !important;
  }

  /* Accessibility button: clear of bottom nav */
  .acc-toggle-btn {
    bottom: auto !important;
    top: 80px !important;
    right: 12px !important;
    width: 40px !important;
    height: 40px !important;
  }

  /* Disable heavy animations on mobile for performance */
  .orb,
  .grid-floor,
  .noise-overlay {
    display: none !important;
  }

  #networkCanvas {
    opacity: 0.3;
  }
}

/* 480px: Küçük mobil ekranlar */
@media (max-width: 480px) {
  .slide-wrapper {
    padding: 70px 12px 110px !important;
    gap: 16px !important;
  }

  .hero-title {
    font-size: 1.4rem !important;
  }

  .hero-desc {
    font-size: 0.82rem !important;
  }

  .action-area .btn-glass {
    padding: 12px 10px !important;
    font-size: 12px !important;
    min-height: 44px !important;
  }

  .bento-card.bento-image-card {
    min-height: 150px !important;
  }

  .stat-value {
    font-size: 1.3rem !important;
  }

  .mobile-play-btn {
    width: 48px;
    height: 48px;
  }

  .mobile-play-btn svg {
    width: 26px;
    height: 26px;
  }

  .nav-item,
  .nav-item-extra {
    width: 42px !important;
    height: 42px !important;
    border-radius: 12px !important;
  }

  .nav-track {
    gap: 6px !important;
    padding: 4px 6px !important;
  }

  .brand-logo img {
    height: 45px !important;
  }
}

/* Touch feedback for all interactive elements */
@media (hover: none) and (pointer: coarse) {
  .btn-glass:active,
  .nav-item:active,
  .nav-item-extra:active,
  .mobile-play-btn:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
  }

  .bento-video-overlay {
    opacity: 1 !important;
  }
}