/* Ölçme Değerlendirme — tanıtım (EğitimSistemi referans) + hareket katmanları */

:root {
  --od-bg: #050a14;
  --od-bg-2: #0a1224;
  --od-blue: #2f6bff;
  --od-blue-soft: #5b8cff;
  --od-text: #ffffff;
  --od-muted: #9aa6bd;
  --od-paper: #f4f6fa;
  --od-card: #ffffff;
  --od-ink: #0f172a;
  --od-line: #e8ecf3;
  --od-radius: 16px;
  --od-max: 1180px;
  --od-font: "Plus Jakarta Sans", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body.od-landing {
  margin: 0;
  font-family: var(--od-font);
  color: var(--od-ink);
  background: var(--od-paper);
  line-height: 1.55;
  overflow-x: hidden;
  --od-mx: 50vw;
  --od-my: 40vh;
  --od-mxp: 50%;
  --od-myp: 40%;
}

/* —— Cursor light layers —— */
.od-cursor-spot,
.od-cursor-beam {
  position: fixed;
  left: 0;
  top: 0;
  pointer-events: none;
  z-index: 9998;
  border-radius: 50%;
  will-change: transform;
  mix-blend-mode: screen;
}

.od-cursor-spot {
  width: 28px;
  height: 28px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.95) 0%, rgba(91, 140, 255, 0.55) 45%, transparent 70%);
  box-shadow: 0 0 24px rgba(47, 107, 255, 0.65);
  transition: width 0.2s ease, height 0.2s ease, opacity 0.2s ease;
  opacity: 0.85;
}

.od-cursor-spot.is-press {
  width: 18px;
  height: 18px;
  opacity: 1;
}

.od-cursor-beam {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(47, 107, 255, 0.22) 0%, rgba(56, 189, 248, 0.08) 35%, transparent 68%);
  z-index: 0;
  opacity: 0.9;
}

@media (pointer: coarse) {
  .od-cursor-spot,
  .od-cursor-beam { display: none; }
}

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

.od-wrap { width: min(var(--od-max), calc(100% - 2.4rem)); margin-inline: auto; }

/* —— Mock banner —— */
.od-mock-note {
  position: relative;
  z-index: 60;
  background: #fff7ed;
  border-bottom: 1px dashed #fdba74;
  color: #9a3412;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.55rem 1rem;
  text-align: center;
}

/* —— Header —— */
.od-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background:
    linear-gradient(180deg, rgba(10, 18, 36, 0.96) 0%, rgba(5, 10, 20, 0.9) 100%);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition:
    background 0.35s ease,
    box-shadow 0.35s ease,
    border-color 0.35s ease;
  overflow: hidden;
}

.od-nav.is-scrolled {
  background: rgba(5, 10, 20, 0.97);
  border-bottom-color: rgba(47, 107, 255, 0.28);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(47, 107, 255, 0.08);
}

.od-nav__glow {
  position: absolute;
  inset: -40% auto auto 18%;
  width: min(520px, 70vw);
  height: 140%;
  background: radial-gradient(closest-side, rgba(47, 107, 255, 0.28), transparent 72%);
  pointer-events: none;
  opacity: 0.55;
  animation: od-nav-glow 7s ease-in-out infinite alternate;
}

.od-nav__shine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(
    105deg,
    transparent 35%,
    rgba(255, 255, 255, 0.06) 48%,
    transparent 62%
  );
  transform: translateX(-120%);
  animation: od-nav-shine 8s ease-in-out infinite;
}

.od-nav__line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(47, 107, 255, 0.15) 18%,
    rgba(91, 140, 255, 0.95) 50%,
    rgba(47, 107, 255, 0.15) 82%,
    transparent 100%
  );
  background-size: 220% 100%;
  animation: od-nav-line 5.5s linear infinite;
  opacity: 0.85;
}

.od-nav.is-scrolled .od-nav__line {
  opacity: 1;
  box-shadow: 0 0 18px rgba(47, 107, 255, 0.55);
}

@keyframes od-nav-glow {
  from { transform: translateX(-8%) scale(0.95); opacity: 0.4; }
  to { transform: translateX(18%) scale(1.08); opacity: 0.7; }
}

@keyframes od-nav-shine {
  0%, 55% { transform: translateX(-120%); opacity: 0; }
  60% { opacity: 0.9; }
  75% { transform: translateX(120%); opacity: 0; }
  100% { transform: translateX(120%); opacity: 0; }
}

@keyframes od-nav-line {
  0% { background-position: 120% 0; }
  100% { background-position: -120% 0; }
}

@media (prefers-reduced-motion: reduce) {
  .od-nav__glow,
  .od-nav__shine,
  .od-nav__line { animation: none; }
  .od-nav__shine { display: none; }
}

.od-nav__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.9rem 0;
}

.od-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
  text-decoration: none;
}

.od-logo:hover {
  opacity: 0.94;
}

.od-logo__img {
  display: block;
  width: auto;
  object-fit: contain;
  object-position: left center;
}

.od-logo__img--nav {
  height: 52px;
  max-width: min(280px, 58vw);
  border-radius: 14px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.32);
}

.od-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 1rem;
  margin-left: 0.5rem;
}

.od-menu a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.35rem 0;
  position: relative;
  transition: color 0.25s ease, text-shadow 0.25s ease;
}

.od-menu a:hover { color: #fff; }

.od-menu a.is-glow {
  color: #fff;
  text-shadow: 0 0 18px rgba(91, 140, 255, 0.85);
}

.od-menu a.is-active {
  color: #fff;
}

.od-menu a.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.55rem;
  height: 2px;
  border-radius: 2px;
  background: var(--od-blue-soft);
  box-shadow: 0 0 12px rgba(91, 140, 255, 0.9);
}

.od-nav__search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  min-width: min(260px, 28vw);
  color: var(--od-muted);
}

.od-nav__search input {
  border: 0;
  outline: 0;
  background: transparent;
  color: #fff;
  width: 100%;
  font-size: 0.84rem;
}

.od-nav__search input::placeholder { color: #7d8aa3; }

.od-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border: 0;
  cursor: pointer;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.7rem 1.15rem;
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.25s ease, background 0.2s ease, filter 0.2s ease;
  position: relative;
  overflow: hidden;
}

.od-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, 0.35) 45%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.55s ease;
}

.od-btn:hover::after { transform: translateX(120%); }

.od-btn:hover { transform: translateY(-2px); }

.od-btn--primary {
  background: var(--od-blue);
  color: #fff;
  box-shadow: 0 10px 28px rgba(47, 107, 255, 0.4);
}

.od-btn--primary:hover {
  background: #255ef0;
  box-shadow: 0 14px 36px rgba(47, 107, 255, 0.55), 0 0 24px rgba(91, 140, 255, 0.35);
}

.od-magnetic {
  transition: transform 0.18s ease-out, box-shadow 0.25s ease;
}

.od-btn--ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
}

.od-btn--ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.55); }

.od-btn--login {
  flex-shrink: 0;
  padding: 0.55rem 1rem;
  border-radius: 10px;
}

@media (max-width: 980px) {
  .od-menu { display: none; }
  .od-nav__search { min-width: 0; flex: 1; }
}

/* —— Hero —— */
.od-hero {
  position: relative;
  background: radial-gradient(ellipse 70% 80% at 70% 40%, #14306a 0%, transparent 55%),
    linear-gradient(165deg, #050a14 0%, #0b1730 45%, #0a1a3a 100%);
  color: #fff;
  padding: 3.25rem 0 4.5rem;
  overflow: hidden;
  --od-hero-x: 70%;
  --od-hero-y: 40%;
}

.od-hero__mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.28;
  background-image:
    linear-gradient(rgba(148, 180, 255, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 180, 255, 0.09) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 75% 70% at 55% 40%, #000 20%, transparent 75%);
  animation: od-mesh-drift 22s linear infinite;
}

@keyframes od-mesh-drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 56px 28px, 28px 56px; }
}

.od-hero__aurora {
  position: absolute;
  inset: -30% -10%;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(40% 35% at 20% 30%, rgba(56, 189, 248, 0.16), transparent 70%),
    radial-gradient(35% 40% at 80% 20%, rgba(99, 102, 241, 0.22), transparent 65%),
    radial-gradient(45% 35% at 60% 80%, rgba(47, 107, 255, 0.18), transparent 70%);
  filter: blur(10px);
  animation: od-aurora-shift 14s ease-in-out infinite alternate;
}

@keyframes od-aurora-shift {
  from { transform: translate(-2%, 1%) scale(1); opacity: 0.7; }
  to { transform: translate(3%, -2%) scale(1.08); opacity: 1; }
}

.od-hero__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.od-hero__dot {
  position: absolute;
  width: var(--od-dot-size, 3px);
  height: var(--od-dot-size, 3px);
  border-radius: 50%;
  background: rgba(186, 210, 255, 0.75);
  box-shadow: 0 0 10px rgba(91, 140, 255, 0.45);
  animation: od-dot-float var(--od-dot-dur, 10s) ease-in-out infinite;
  animation-delay: var(--od-dot-delay, 0s);
  opacity: 0.55;
}

@keyframes od-dot-float {
  0%, 100% { transform: translateY(0) translateX(0); opacity: 0.25; }
  40% { opacity: 0.85; }
  50% { transform: translateY(-28px) translateX(10px); opacity: 0.7; }
}

.od-hero__spotlight {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    520px circle at var(--od-hero-x) var(--od-hero-y),
    rgba(91, 140, 255, 0.38) 0%,
    rgba(47, 107, 255, 0.12) 28%,
    transparent 58%
  );
  transition: background 0.05s linear;
}

.od-hero__rays {
  position: absolute;
  inset: -20%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  background:
    conic-gradient(
      from 210deg at var(--od-hero-x) var(--od-hero-y),
      transparent 0deg,
      rgba(91, 140, 255, 0.18) 18deg,
      transparent 40deg,
      rgba(56, 189, 248, 0.12) 70deg,
      transparent 100deg,
      rgba(47, 107, 255, 0.14) 150deg,
      transparent 180deg
    );
  filter: blur(8px);
  animation: od-rays-spin 28s linear infinite;
  mix-blend-mode: screen;
}

@keyframes od-rays-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Motion layer: ambient orbs */
.od-hero__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  will-change: transform;
  transition: transform 0.4s ease-out;
}

.od-hero__orb--a {
  width: 420px;
  height: 420px;
  background: rgba(47, 107, 255, 0.35);
  top: -80px;
  right: 8%;
  animation: od-orb-drift 12s ease-in-out infinite alternate;
}

.od-hero__orb--b {
  width: 280px;
  height: 280px;
  background: rgba(56, 189, 248, 0.18);
  bottom: 10%;
  left: 5%;
  animation: od-orb-drift 16s ease-in-out infinite alternate-reverse;
}

.od-hero__orb--c {
  width: 180px;
  height: 180px;
  background: rgba(99, 102, 241, 0.25);
  top: 40%;
  left: 40%;
  animation: od-orb-pulse 8s ease-in-out infinite;
}

@keyframes od-orb-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(24px, -18px) scale(1.08); }
}

@keyframes od-orb-pulse {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.15); }
}

.od-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (max-width: 900px) {
  .od-hero__grid { grid-template-columns: 1fr; }
}

.od-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #b8d0ff;
  background: rgba(47, 107, 255, 0.18);
  border: 1px solid rgba(91, 140, 255, 0.35);
  margin-bottom: 1.1rem;
}

.od-hero h1,
.od-hero__title {
  margin: 0 0 0.85rem;
  font-size: clamp(2rem, 4.2vw, 3.15rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.12;
  max-width: 16ch;
}

.od-hero__type-wrap {
  display: block;
  min-height: 2.35em;
}

.od-hero__type {
  display: block;
  color: #fff;
}

.od-hero__type-line {
  display: block;
  white-space: pre-wrap;
}

.od-hero__type-line--accent {
  background: linear-gradient(120deg, #8eb6ff 0%, #5b8cff 40%, #38bdf8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 0 40px rgba(91, 140, 255, 0.25);
}

.od-hero__cursor {
  display: inline-block;
  width: 0.08em;
  height: 0.92em;
  margin-left: 0.08em;
  vertical-align: -0.08em;
  background: linear-gradient(180deg, #8eb6ff, #38bdf8);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(91, 140, 255, 0.65);
  animation: od-cursor-blink 0.85s steps(1) infinite;
}

.od-hero__type-wrap.is-typing .od-hero__cursor {
  animation: none;
  opacity: 1;
}

@keyframes od-cursor-blink {
  0%, 45% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.od-hero__stagger {
  opacity: 0;
  transform: translateY(18px);
  animation: od-stagger-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.od-hero__stagger--1 { animation-delay: 0.15s; }
.od-hero__stagger--2 { animation-delay: 0.45s; }
.od-hero__stagger--3 { animation-delay: 0.65s; }
.od-hero__stagger--4 { animation-delay: 0.85s; }

@keyframes od-stagger-in {
  to { opacity: 1; transform: translateY(0); }
}

.od-hero__lead {
  margin: 0 0 1.5rem;
  color: var(--od-muted);
  font-size: 1.05rem;
  font-weight: 500;
  max-width: 34rem;
}

.od-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.od-hero__feats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 1.75rem;
}

.od-hero__feat {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  opacity: 0;
  transform: translateY(16px) scale(0.92);
  animation: od-obj-pop 0.65s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.od-hero__feat:nth-child(1) { animation-delay: 0.95s; }
.od-hero__feat:nth-child(2) { animation-delay: 1.12s; }
.od-hero__feat:nth-child(3) { animation-delay: 1.28s; }

.od-hero__feat-ico {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(47, 107, 255, 0.15);
  border: 1px solid rgba(91, 140, 255, 0.25);
  display: grid;
  place-items: center;
  color: var(--od-blue-soft);
  font-size: 1.1rem;
  flex-shrink: 0;
  animation: od-ico-bob 3.2s ease-in-out infinite;
  animation-delay: inherit;
}

.od-hero__feat strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1.25;
}

.od-hero__feat span {
  font-size: 0.72rem;
  color: var(--od-muted);
  font-weight: 500;
}

/* Hero entrance motion layers */
.od-motion-left {
  opacity: 0;
  transform: translateX(-36px);
  animation: od-slide-in-left 0.85s cubic-bezier(0.22, 1, 0.36, 1) 0.1s forwards;
}

.od-motion-right {
  opacity: 0;
  transform: translateX(36px) scale(0.94);
  animation: od-slide-in-right 0.95s cubic-bezier(0.22, 1, 0.36, 1) 0.25s forwards;
}

@keyframes od-slide-in-left {
  to { opacity: 1; transform: translateX(0); }
}

@keyframes od-slide-in-right {
  to { opacity: 1; transform: translateX(0) scale(1); }
}

/* Video player stage + floating chips */
.od-player-stage {
  position: relative;
  padding: 0.75rem 0.5rem 0.5rem;
}

.od-float-chip {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #e8efff;
  background: rgba(12, 22, 44, 0.78);
  border: 1px solid rgba(148, 180, 255, 0.28);
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(18px) scale(0.82);
  animation: od-chip-enter 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.od-float-chip i { color: #8eb6ff; }

.od-float-chip--a {
  top: -0.15rem;
  left: -0.25rem;
  animation-delay: 0.55s;
}

.od-float-chip--b {
  top: 28%;
  right: -0.55rem;
  animation-delay: 0.85s;
}

.od-float-chip--c {
  bottom: 12%;
  left: -0.35rem;
  animation-delay: 1.1s;
}

.od-float-chip.is-live {
  opacity: 1;
  transform: none;
  animation: od-chip-float 5.5s ease-in-out infinite;
}

.od-float-chip--b.is-live { animation-duration: 6.5s; animation-delay: 0.4s; }
.od-float-chip--c.is-live { animation-duration: 7s; animation-delay: 0.8s; }

@keyframes od-chip-enter {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes od-chip-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes od-obj-pop {
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes od-ico-bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

@keyframes od-ico-bounce {
  0% { transform: scale(0.7) rotate(-6deg); }
  55% { transform: scale(1.12) rotate(3deg); }
  100% { transform: scale(1) rotate(0); }
}

@keyframes od-ui-slide {
  from { opacity: 0; transform: translateX(-10px) scaleX(0.85); transform-origin: left center; }
  to { opacity: 1; transform: translateX(0) scaleX(1); }
}

@media (max-width: 900px) {
  .od-float-chip--b,
  .od-float-chip--c { display: none; }
}

/* Video player frame */
.od-player {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: #0c1528;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 60px rgba(47, 107, 255, 0.25);
  aspect-ratio: 16 / 10;
  transform-style: preserve-3d;
}

.od-player__glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle at 50% 40%, rgba(47, 107, 255, 0.35), transparent 60%);
  z-index: 0;
  animation: od-glow-breathe 5s ease-in-out infinite;
  pointer-events: none;
}

@keyframes od-glow-breathe {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}

.od-player__screen {
  position: relative;
  z-index: 1;
  height: 100%;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.2), rgba(15, 23, 42, 0.55)),
    linear-gradient(135deg, #1e3a5f 0%, #0f2744 40%, #16325a 100%);
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.od-player__chrome {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 0.85rem;
  background: rgba(8, 14, 28, 0.75);
  font-size: 0.72rem;
  font-weight: 700;
  color: #a8b6d0;
}

.od-player__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
}
.od-player__dot:nth-child(2) { background: #eab308; }
.od-player__dot:nth-child(3) { background: #22c55e; }

.od-player__ui {
  margin: 0.75rem 1rem;
  border-radius: 10px;
  background: linear-gradient(160deg, #e8eef8, #d5deec);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
  display: grid;
  grid-template-columns: 56px 1fr;
  overflow: hidden;
  min-height: 0;
}

.od-player__side {
  background: #1a2744;
  padding: 0.5rem 0.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.od-player__side span {
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.15);
  opacity: 0;
  animation: od-ui-slide 0.45s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.od-player__side span:nth-child(1) { animation-delay: 0.45s; }
.od-player__side span:nth-child(2) { animation-delay: 0.55s; }
.od-player__side span:nth-child(3) { animation-delay: 0.65s; }
.od-player__side span:nth-child(4) { animation-delay: 0.75s; }
.od-player__side span:nth-child(5) { animation-delay: 0.85s; }

.od-player__main {
  padding: 0.65rem;
  display: grid;
  gap: 0.4rem;
  align-content: start;
}

.od-player__main i,
.od-player__main b,
.od-player__main em {
  opacity: 0;
  animation: od-ui-slide 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.od-player__main i {
  display: block;
  height: 28px;
  border-radius: 6px;
  background: linear-gradient(90deg, #2f6bff, #60a5fa);
  background-size: 200% 100%;
  animation-name: od-ui-slide, od-shimmer;
  animation-duration: 0.5s, 2.8s;
  animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1), ease-in-out;
  animation-iteration-count: 1, infinite;
  animation-fill-mode: forwards, none;
  animation-delay: 0.55s, 1.1s;
}

.od-player__main b,
.od-player__main em {
  display: block;
  height: 10px;
  border-radius: 4px;
  background: rgba(15, 23, 42, 0.12);
  font-style: normal;
}

.od-player__main b:nth-of-type(1) { animation-delay: 0.65s; }
.od-player__main em:nth-of-type(1) { animation-delay: 0.72s; }
.od-player__main b:nth-of-type(2) { animation-delay: 0.8s; }
.od-player__main em:nth-of-type(2) { animation-delay: 0.88s; }

.od-player__main em { width: 70%; }

@keyframes od-shimmer {
  0%, 100% { background-position: 0% 50%; filter: brightness(1); }
  50% { background-position: 100% 50%; filter: brightness(1.15); }
}

.od-player__play {
  position: absolute;
  z-index: 3;
  left: 50%;
  top: 48%;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 0;
  background: var(--od-blue);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  box-shadow: 0 12px 36px rgba(47, 107, 255, 0.55);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.6);
  animation:
    od-play-enter 0.55s cubic-bezier(0.22, 1, 0.36, 1) 0.7s forwards,
    od-play-pulse 2.2s ease-in-out 1.35s infinite;
}

@keyframes od-play-enter {
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.od-player__play::before {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid rgba(47, 107, 255, 0.45);
  animation: od-play-ring 2.2s ease-out infinite;
}

.od-player__play svg { width: 22px; height: 22px; fill: #fff; margin-left: 3px; }

@keyframes od-play-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  50% { transform: translate(-50%, -50%) scale(1.06); opacity: 1; }
}

@keyframes od-play-ring {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.45); opacity: 0; }
}

.od-player:hover .od-player__play {
  animation: none;
  transform: translate(-50%, -50%) scale(1.1);
}

.od-player__bar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.55rem 0.85rem 0.75rem;
  background: rgba(8, 14, 28, 0.85);
  font-size: 0.7rem;
  font-weight: 600;
  color: #c5d0e4;
}

.od-player__progress {
  flex: 1;
  height: 4px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.15);
  overflow: hidden;
}

.od-player__progress > span {
  display: block;
  width: 22%;
  height: 100%;
  background: var(--od-blue);
  border-radius: 4px;
  animation: od-progress-nudge 4s ease-in-out infinite;
}

@keyframes od-progress-nudge {
  0%, 100% { width: 20%; }
  50% { width: 28%; }
}

/* —— Sections —— */
.od-section {
  padding: 3.25rem 0;
}

.od-section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.od-section__head h2 {
  margin: 0;
  font-size: clamp(1.25rem, 2vw, 1.55rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--od-ink);
}

.od-section__hint {
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: #64748b;
  max-width: 36rem;
}

.od-section__hint strong { color: var(--od-ink); font-weight: 800; }

.od-section__head a {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--od-blue);
  flex-shrink: 0;
}

.od-section__head a:hover { text-decoration: underline; }

/* Categories */
.od-cats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.85rem;
}

@media (max-width: 1100px) {
  .od-cats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 600px) {
  .od-cats { grid-template-columns: repeat(2, 1fr); }
}

.od-cat {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: var(--od-card);
  border: 1px solid var(--od-line);
  border-radius: 14px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.od-cat:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.1), 0 0 0 1px rgba(47, 107, 255, 0.12), 0 0 28px rgba(47, 107, 255, 0.12);
}

.od-cat__ico {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  flex-shrink: 0;
  /* Panel RenkHex / soft ton → CSS değişkenleri */
  background: var(--od-cat-soft, #e8efff);
  color: var(--od-cat-accent, #2f6bff);
}

.od-cat.od-reveal.is-in .od-cat__ico {
  animation: od-ico-bounce 0.55s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.od-vcard.od-reveal.is-in .od-vcard__thumb-bg {
  animation: od-thumb-pop 0.65s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.od-vcard.od-reveal.is-in .od-vcard__dur {
  opacity: 0;
  animation: od-chip-enter 0.45s cubic-bezier(0.22, 1, 0.36, 1) 0.18s forwards;
}

.od-vcard.od-reveal.is-in .od-vcard__ui span {
  opacity: 0;
  animation: od-ui-slide 0.4s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.od-vcard.od-reveal.is-in .od-vcard__ui span:nth-child(1) { animation-delay: 0.12s; }
.od-vcard.od-reveal.is-in .od-vcard__ui span:nth-child(2) { animation-delay: 0.2s; }
.od-vcard.od-reveal.is-in .od-vcard__ui span:nth-child(3) { animation-delay: 0.28s; }

@keyframes od-thumb-pop {
  from { transform: scale(1.1); filter: saturate(0.7) brightness(0.9); }
  to { transform: scale(1); filter: none; }
}

.od-cat__ico--1 { background: #e8efff; color: #2f6bff; }
.od-cat__ico--2 { background: #e7f8ef; color: #16a34a; }
.od-cat__ico--3 { background: #f0e9ff; color: #7c3aed; }
.od-cat__ico--4 { background: #fff3e0; color: #ea580c; }
.od-cat__ico--5 { background: #ffe8e8; color: #dc2626; }
.od-cat__ico--6 { background: #e0f7fa; color: #0891b2; }

.od-cat strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--od-ink);
  line-height: 1.25;
}

.od-cat span {
  font-size: 0.75rem;
  font-weight: 600;
  color: #64748b;
}

/* Video cards */
.od-videos {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}

@media (max-width: 1100px) {
  .od-videos { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 700px) {
  .od-videos { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .od-videos { grid-template-columns: 1fr; }
}

.od-vcard {
  background: var(--od-card);
  border: 1px solid var(--od-line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}

.od-vcard:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.12), 0 0 32px rgba(47, 107, 255, 0.14);
}

.od-vcard__thumb {
  position: relative;
  aspect-ratio: 16 / 11;
  overflow: hidden;
}

.od-vcard__thumb-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.45s ease;
}

.od-vcard:hover .od-vcard__thumb-bg { transform: scale(1.06); }

.od-vcard__thumb-bg--1 { background: linear-gradient(145deg, #0b1c3d, #1e4a8c); }
.od-vcard__thumb-bg--2 { background: linear-gradient(145deg, #0d3d3a, #0f766e); }
.od-vcard__thumb-bg--3 { background: linear-gradient(145deg, #2e1a4a, #6d28d9); }
.od-vcard__thumb-bg--4 { background: linear-gradient(145deg, #3d3a0d, #a16207); }
.od-vcard__thumb-bg--5 { background: linear-gradient(145deg, #0c3a4a, #0284c7); }

.od-vcard__thumb-bg--yt {
  background-color: #0b1c3d;
  background-size: cover;
  background-position: center;
}

.od-vcard__ui {
  position: absolute;
  inset: 18% 12% 22%;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  padding: 0.4rem;
  display: grid;
  gap: 0.25rem;
}

.od-vcard__ui span {
  height: 6px;
  border-radius: 3px;
  background: #dbe3f0;
}

.od-vcard__ui span:first-child {
  height: 14px;
  background: linear-gradient(90deg, #2f6bff, #93c5fd);
  width: 55%;
}

.od-vcard__dur {
  position: absolute;
  right: 0.55rem;
  bottom: 0.55rem;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.2rem 0.4rem;
  border-radius: 6px;
  z-index: 1;
}

.od-vcard__body {
  padding: 0.9rem 0.95rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.od-vcard__body h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--od-ink);
}

.od-vcard__body p {
  margin: 0;
  font-size: 0.8rem;
  color: #64748b;
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.od-vcard__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
  margin-top: 0.4rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--od-line);
  font-size: 0.72rem;
  font-weight: 600;
  color: #64748b;
}

.od-vcard__tag {
  padding: 0.15rem 0.45rem;
  border-radius: 6px;
  font-size: 0.68rem;
  font-weight: 800;
}

.od-vcard__tag--easy { background: #e7f8ef; color: #15803d; }
.od-vcard__tag--mid { background: #fff3e0; color: #c2410c; }
.od-vcard__tag--hard { background: #ffe8e8; color: #b91c1c; }

/* —— 3D tilt + shine —— */
.od-tilt {
  transform-style: preserve-3d;
  --od-tilt-x: 0deg;
  --od-tilt-y: 0deg;
  --od-shine-x: 50%;
  --od-shine-y: 50%;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease;
}

.od-tilt.is-tilting {
  transform: perspective(900px) rotateX(var(--od-tilt-x)) rotateY(var(--od-tilt-y)) translateY(-4px);
}

.od-tilt.is-tilting::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  z-index: 4;
  background: radial-gradient(
    280px circle at var(--od-shine-x) var(--od-shine-y),
    rgba(255, 255, 255, 0.35),
    transparent 55%
  );
  mix-blend-mode: soft-light;
  opacity: 1;
}

.od-vcard.od-tilt,
.od-cat.od-tilt,
.od-featured.od-tilt,
.od-player.od-tilt,
.od-side.od-tilt {
  position: relative;
}

.od-section {
  position: relative;
}

.od-section::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(47, 107, 255, 0.25), transparent);
  opacity: 0.7;
  pointer-events: none;
}

/* Scroll reveal */
.od-reveal {
  opacity: 0;
  transform: translateY(40px) scale(0.92);
  filter: blur(8px);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.8s ease;
}

.od-reveal.is-in {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.od-reveal-delay-1 { transition-delay: 0.06s; }
.od-reveal-delay-2 { transition-delay: 0.14s; }
.od-reveal-delay-3 { transition-delay: 0.22s; }
.od-reveal-delay-4 { transition-delay: 0.3s; }
.od-reveal-delay-5 { transition-delay: 0.38s; }
.od-reveal-delay-6 { transition-delay: 0.48s; }

/* —— Inner page hero (liste / detay) —— */
.od-hero--inner {
  padding: 2.25rem 0 2.5rem;
}

.od-hero--inner .od-hero__grid {
  grid-template-columns: 1fr;
  max-width: 720px;
}

.od-hero--inner h1 {
  max-width: none;
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
}

.od-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--od-muted);
  margin-top: 0.75rem;
}

.od-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1.5rem;
}

.od-filter {
  border: 1px solid var(--od-line);
  background: #fff;
  color: #64748b;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  transition: 0.18s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.od-filter:hover {
  color: var(--od-blue);
  border-color: color-mix(in srgb, var(--od-blue) 35%, #fff);
}

.od-filter.is-active {
  background: var(--od-blue);
  border-color: var(--od-blue);
  color: #fff;
}

.od-featured {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 0;
  overflow: hidden;
  border-radius: 18px;
  background: #fff;
  border: 1px solid var(--od-line);
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.08);
  margin-bottom: 1.5rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.od-featured:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 50px rgba(15, 23, 42, 0.12);
}

@media (max-width: 800px) {
  .od-featured { grid-template-columns: 1fr; }
}

.od-featured__media {
  position: relative;
  min-height: 220px;
  background: linear-gradient(145deg, #0b1c3d, #1e4a8c 55%, #2f6bff);
  display: grid;
  place-items: center;
}

.od-featured__play {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--od-blue);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.35rem;
  box-shadow: 0 12px 32px rgba(47, 107, 255, 0.5);
  animation: od-play-pulse-static 2.2s ease-in-out infinite;
}

@keyframes od-play-pulse-static {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.od-featured__dur {
  position: absolute;
  right: 0.85rem;
  bottom: 0.85rem;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border-radius: 8px;
}

.od-featured__body {
  padding: 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.45rem;
}

.od-featured__cat {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--od-blue);
}

.od-featured__body h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--od-ink);
  line-height: 1.25;
}

.od-featured__body p {
  margin: 0;
  color: #64748b;
  font-size: 0.92rem;
  font-weight: 500;
}

.od-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.od-toolbar__count {
  font-size: 0.85rem;
  font-weight: 700;
  color: #64748b;
}

.od-toolbar select {
  border: 1px solid var(--od-line);
  border-radius: 10px;
  padding: 0.45rem 0.7rem;
  font-weight: 600;
  color: var(--od-ink);
  background: #fff;
}

.od-videos--liste {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 900px) {
  .od-videos--liste { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .od-videos--liste { grid-template-columns: 1fr; }
}

.od-pager {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 2rem;
}

.od-pager a,
.od-pager span {
  min-width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  border: 1px solid var(--od-line);
  background: #fff;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--od-ink);
  transition: 0.15s ease;
}

.od-pager a:hover {
  border-color: var(--od-blue);
  color: var(--od-blue);
}

.od-pager .is-current {
  background: var(--od-blue);
  border-color: var(--od-blue);
  color: #fff;
}

/* —— Detay —— */
.od-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #64748b;
  margin-bottom: 1rem;
}

.od-crumb a:hover { color: var(--od-blue); }

.od-detay {
  display: grid;
  grid-template-columns: 1.65fr 0.9fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .od-detay { grid-template-columns: 1fr; }
}

.od-detay__player {
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #0c1528;
  position: relative;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.18);
}

.od-detay__player iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.od-detay__player-cover {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #0b1c3d, #1e4a8c);
  display: grid;
  place-items: center;
}

.od-detay__yt {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin: 0.85rem 0 0;
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  background: #fff5f5;
  border: 1px solid #fecaca;
  font-size: 0.82rem;
  font-weight: 600;
  color: #64748b;
}

.od-detay__yt > .bi-youtube {
  color: #ff0000;
  font-size: 1.05rem;
}

.od-detay__yt-label {
  color: #334155;
  font-weight: 700;
}

.od-detay__yt-link {
  color: #b91c1c;
  text-decoration: underline;
  text-underline-offset: 2px;
  word-break: break-all;
  font-weight: 600;
}

.od-detay__yt-link:hover,
.od-detay__yt-link:focus-visible {
  color: #7f1d1d;
}

.od-detay h1 {
  margin: 1.15rem 0 0.5rem;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--od-ink);
}

.od-detay__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: #64748b;
  margin-bottom: 1rem;
}

.od-detay__meta i { color: var(--od-blue); margin-right: 0.25rem; }

.od-detay__meta-yt {
  color: #b91c1c;
  text-decoration: none;
}

.od-detay__meta-yt:hover,
.od-detay__meta-yt:focus-visible {
  text-decoration: underline;
  color: #7f1d1d;
}

.od-detay__meta-yt i {
  color: #ff0000;
}

.od-detay__body {
  background: #fff;
  border: 1px solid var(--od-line);
  border-radius: 16px;
  padding: 1.25rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
}

.od-detay__body h2 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--od-ink);
}

.od-detay__body p {
  margin: 0 0 0.75rem;
  color: #64748b;
  font-weight: 500;
}

.od-detay__body ul {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--od-ink);
  font-weight: 500;
}

.od-side {
  background: #fff;
  border: 1px solid var(--od-line);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.05);
  position: sticky;
  top: 80px;
}

.od-side h2 {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--od-ink);
}

.od-related {
  display: grid;
  gap: 0.55rem;
}

.od-related a {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 0.65rem;
  align-items: center;
  padding: 0.35rem;
  border-radius: 12px;
  transition: background 0.15s ease;
}

.od-related a:hover { background: #f4f6fa; }

.od-related__thumb {
  aspect-ratio: 16 / 10;
  border-radius: 8px;
  background: linear-gradient(135deg, #0b1c3d, #2f6bff);
  display: grid;
  place-items: center;
  color: rgba(255, 255, 255, 0.5);
}

.od-related__title {
  margin: 0 0 0.2rem;
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 1.3;
  color: var(--od-ink);
}

.od-related__meta {
  font-size: 0.7rem;
  font-weight: 600;
  color: #64748b;
}

/* —— Footer (profesyonel) —— */
.od-foot {
  position: relative;
  margin-top: 2.5rem;
  padding: 3rem 0 0;
  overflow: hidden;
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(900px 320px at 12% -10%, rgba(47, 107, 255, 0.22), transparent 60%),
    radial-gradient(700px 280px at 88% 0%, rgba(14, 165, 233, 0.12), transparent 55%),
    linear-gradient(180deg, #0a1224 0%, #050a14 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.od-foot__glow {
  position: absolute;
  inset: auto 20% -40% 20%;
  height: 220px;
  background: radial-gradient(closest-side, rgba(47, 107, 255, 0.2), transparent 70%);
  pointer-events: none;
}

.od-foot__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.8fr 1.1fr;
  gap: 2rem 1.75rem;
  padding-bottom: 2.25rem;
}

.od-foot__brand {
  max-width: 22rem;
}

.od-logo--foot {
  margin: 0 0 1rem;
  justify-content: flex-start;
}

.od-logo__img--foot {
  height: 52px;
  max-width: min(260px, 80vw);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.od-foot__lead {
  margin: 0 0 1.15rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.68);
  font-weight: 500;
}

.od-foot__social {
  display: flex;
  gap: 0.55rem;
}

.od-foot__social-btn {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.od-foot__social-btn:hover {
  background: rgba(47, 107, 255, 0.28);
  border-color: rgba(91, 140, 255, 0.45);
  transform: translateY(-2px);
}

.od-foot__title {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fff;
}

.od-foot__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.od-foot__list a,
.od-foot__btn {
  color: rgba(255, 255, 255, 0.7);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.od-foot__list a:hover,
.od-foot__btn:hover {
  color: #fff;
}

.od-foot__btn {
  border: 0;
  background: none;
  cursor: pointer;
  font: inherit;
  padding: 0;
  text-align: left;
}

.od-foot__cta-text {
  margin: 0 0 1rem;
  font-size: 0.86rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.62);
}

.od-foot__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1.1rem;
  border-radius: 12px;
  margin-bottom: 0.85rem;
  box-shadow: 0 10px 28px rgba(47, 107, 255, 0.35);
}

.od-foot__contact {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--od-blue-soft);
  word-break: break-all;
}

.od-foot__contact:hover {
  color: #fff;
}

.od-foot__bar {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.65rem 1.25rem;
  padding: 1.1rem 0 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.od-foot__copy,
.od-foot__meta {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.45);
}

@media (max-width: 960px) {
  .od-foot__grid {
    grid-template-columns: 1fr 1fr;
  }
  .od-foot__brand {
    grid-column: 1 / -1;
    max-width: none;
  }
}

@media (max-width: 620px) {
  .od-foot {
    padding-top: 2.25rem;
  }
  .od-foot__grid {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }
  .od-foot__bar {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* —— Çerez banner / modal (GetCerezAyar) —— */
body.od-cerez-open { overflow: hidden; }

.od-cerez-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1200;
  padding: 1rem 1rem calc(1rem + env(safe-area-inset-bottom, 0px));
  background: rgba(11, 28, 61, 0.92);
  backdrop-filter: blur(14px);
  color: #f8fafc;
  box-shadow: 0 -12px 40px rgba(11, 28, 61, 0.35);
}

.od-cerez-banner__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.25rem;
}

.od-cerez-banner__text {
  flex: 1 1 280px;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.5;
  font-weight: 500;
  color: #e2e8f0;
}

.od-cerez-banner__link {
  color: #93c5fd;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.od-cerez-banner__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.od-cerez-btn {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.od-cerez-btn:hover { transform: translateY(-1px); }

.od-cerez-btn--primary {
  background: linear-gradient(135deg, #2f6bff, #1d4ed8);
  color: #fff;
  box-shadow: 0 8px 20px rgba(47, 107, 255, 0.35);
}

.od-cerez-btn--soft {
  background: rgba(255, 255, 255, 0.12);
  color: #f8fafc;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.od-cerez-btn--ghost {
  background: transparent;
  color: #cbd5e1;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.od-cerez-modal {
  position: fixed;
  inset: 0;
  z-index: 1300;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.55);
}

.od-cerez-modal[hidden],
.od-cerez-banner[hidden] { display: none !important; }

.od-cerez-modal__sheet {
  width: min(520px, 100%);
  max-height: min(88vh, 640px);
  overflow: auto;
  background: #fff;
  color: var(--od-ink, #0f172a);
  border-radius: 20px 20px 16px 16px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.35);
  padding: 1.15rem 1.2rem 1.25rem;
}

.od-cerez-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.od-cerez-modal__head h2 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
}

.od-cerez-modal__close {
  width: 2.1rem;
  height: 2.1rem;
  border: 0;
  border-radius: 999px;
  background: #f1f5f9;
  color: #334155;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.od-cerez-modal__lead {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: #64748b;
  font-weight: 500;
}

.od-cerez-cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.od-cerez-cat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0.95rem;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
}

.od-cerez-cat strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 800;
}

.od-cerez-cat span {
  display: block;
  font-size: 0.78rem;
  color: #64748b;
  font-weight: 500;
  margin-top: 0.15rem;
}

.od-cerez-switch {
  position: relative;
  width: 2.6rem;
  height: 1.45rem;
  flex-shrink: 0;
}

.od-cerez-switch input {
  position: absolute;
  opacity: 0;
  inset: 0;
  margin: 0;
  cursor: pointer;
}

.od-cerez-switch span {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: #cbd5e1;
  transition: background 0.2s ease;
}

.od-cerez-switch span::after {
  content: "";
  position: absolute;
  top: 0.18rem;
  left: 0.2rem;
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.2);
  transition: transform 0.2s ease;
}

.od-cerez-switch input:checked + span { background: #2f6bff; }
.od-cerez-switch input:checked + span::after { transform: translateX(1.15rem); }
.od-cerez-switch.is-locked { opacity: 0.7; }
.od-cerez-switch.is-locked input { cursor: not-allowed; }

.od-cerez-modal__foot {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.15rem;
}

.od-cerez-modal__foot .od-cerez-btn--ghost {
  color: #475569;
  border-color: #cbd5e1;
}

.od-player__screen--yt {
  background-size: cover;
  background-position: center;
  background-color: #0b1c3d;
}

.od-player__screen--yt .od-player__ui { opacity: 0.25; }

@media (min-width: 720px) {
  .od-cerez-modal {
    align-items: center;
  }
  .od-cerez-modal__sheet {
    border-radius: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .od-hero__orb,
  .od-hero__rays,
  .od-hero__mesh,
  .od-hero__aurora,
  .od-hero__dot,
  .od-hero__cursor,
  .od-hero__stagger,
  .od-hero__feat,
  .od-hero__feat-ico,
  .od-float-chip,
  .od-player__play,
  .od-player__play::before,
  .od-player__glow,
  .od-player__progress > span,
  .od-player__side span,
  .od-player__main i,
  .od-player__main b,
  .od-player__main em,
  .od-cat.od-reveal.is-in .od-cat__ico,
  .od-vcard.od-reveal.is-in .od-vcard__thumb-bg,
  .od-vcard.od-reveal.is-in .od-vcard__dur,
  .od-vcard.od-reveal.is-in .od-vcard__ui span,
  .od-featured__play,
  .od-motion-left,
  .od-motion-right,
  .od-cursor-spot,
  .od-cursor-beam {
    animation: none !important;
  }
  .od-cursor-spot,
  .od-cursor-beam,
  .od-hero__spotlight,
  .od-hero__rays,
  .od-hero__particles,
  .od-hero__mesh,
  .od-hero__aurora { display: none !important; }
  .od-motion-left,
  .od-motion-right,
  .od-reveal,
  .od-hero__stagger,
  .od-hero__feat,
  .od-float-chip,
  .od-player__play,
  .od-player__side span,
  .od-player__main i,
  .od-player__main b,
  .od-player__main em {
    opacity: 1;
    transform: none;
    filter: none;
  }
  .od-hero__cursor { opacity: 0; }
  .od-tilt.is-tilting { transform: none; }
}