/* HelioVita Güneş Sonrası S.O.S Sprey — 3D ürün deneyimi */

:root {
  --color-primary: #9c2c91;
  --color-secondary: #f2b25e;
  --color-accent: #ffd9a0;
  --color-bg: #2a0e2f;
  --color-bg-alt: #45174a;
  --color-text: #ffffff;
  --color-text-light: rgba(255, 255, 255, 0.78);
  --color-border: rgba(255, 255, 255, 0.18);
  --shadow-md: 0 12px 40px rgba(10, 0, 14, 0.45);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition: 0.3s ease;
  --font-primary: "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --gutter: 16px;
}

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

html,
body {
  margin: 0;
  height: 100%;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background:
    radial-gradient(60% 50% at 70% 18%, rgba(255, 170, 90, 0.38), transparent 70%),
    radial-gradient(70% 60% at 30% 100%, rgba(156, 44, 145, 0.55), transparent 70%),
    linear-gradient(180deg, #3b1240 0%, var(--color-bg) 60%, #1a0620 100%);
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -60px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: var(--color-secondary);
  color: #2a0e2f;
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus {
  top: var(--gutter);
}

:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 3px;
}

/* ---------- Üst şerit ---------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: calc(var(--gutter) + env(safe-area-inset-top)) var(--gutter) 0;
  pointer-events: none;
}

.topbar__brand {
  margin: 0;
}

.topbar__yada {
  font-weight: 900;
  font-size: 15px;
  opacity: 0.85;
}

.topbar__helio {
  font-weight: 900;
  font-size: 22px;
  letter-spacing: -0.5px;
}

.topbar__sound {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  pointer-events: auto;
  transition: background var(--transition);
}

.topbar__sound:hover {
  background: rgba(255, 255, 255, 0.2);
}

.topbar__sound-off,
.topbar__sound[aria-pressed="false"] .topbar__sound-on {
  display: none;
}

.topbar__sound[aria-pressed="false"] .topbar__sound-off {
  display: inline;
}

/* ---------- Sahne ---------- */
.stage {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
}

.stage__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}

.stage__canvas--pointer {
  cursor: pointer;
}

/* ---------- Ürün tanıtımı ---------- */
.intro {
  position: absolute;
  top: calc(56px + env(safe-area-inset-top));
  left: var(--gutter);
  right: var(--gutter);
  z-index: 3;
  pointer-events: none;
}

.intro__eyebrow {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.intro__material {
  display: none;
  margin: 14px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--color-secondary);
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.intro__title {
  margin: 0;
  font-size: 26px;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.intro__sos {
  display: inline-block;
  padding: 0 8px;
  border-radius: var(--radius-md);
  background: var(--color-primary);
}

.intro__volume {
  margin: 8px 0 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-secondary);
}

.intro__text {
  display: none;
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-light);
}

/* ---------- Tetik ipucu ---------- */
.hotspot {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 4;
  /* Şişe dönerken hareket eden hedef — geniş dokunma alanı */
  width: 60px;
  height: 60px;
  margin: -30px 0 0 -30px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition);
}

.hotspot--ready {
  opacity: 1;
}

.hotspot--quiet .hotspot__label {
  opacity: 0;
}

.hotspot__ring {
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  background: rgba(242, 178, 94, 0.9);
  box-shadow: 0 0 0 0 rgba(242, 178, 94, 0.7);
  animation: pulse 1.8s ease-out infinite;
}

.hotspot__label {
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
  margin-bottom: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #fff;
  color: var(--color-primary);
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 900;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  transition: opacity var(--transition);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(242, 178, 94, 0.7); }
  100% { box-shadow: 0 0 0 18px rgba(242, 178, 94, 0); }
}

/* ---------- İçerik kartı (püskürtmeyle yazılır) ---------- */
.ingredient {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: calc(84px + env(safe-area-inset-bottom));
  z-index: 3;
  padding: 18px 18px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: rgba(42, 14, 47, 0.55);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
  animation: card-in 0.5s ease both;
}

.ingredient[hidden] {
  display: none;
}

.ingredient--out {
  animation: card-out 0.35s ease both;
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(12px) scale(0.98); filter: blur(6px); }
  to { opacity: 1; transform: none; filter: none; }
}

@keyframes card-out {
  to { opacity: 0; transform: translateY(-8px); filter: blur(6px); }
}

.ingredient__tag {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.ingredient__title {
  margin: 0 0 8px;
  font-size: 19px;
  line-height: 1.25;
  font-weight: 900;
}

.ingredient__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--color-text-light);
}

/* Harf harf buğudan netleşme efekti */
.mist-char {
  display: inline;
  opacity: 0;
  filter: blur(8px);
  animation: mist-char 0.7s ease forwards;
}

.mist-word {
  display: inline-block;
  white-space: nowrap;
}

@keyframes mist-char {
  60% { opacity: 1; }
  to { opacity: 1; filter: blur(0); }
}

.ingredient__dots {
  display: flex;
  gap: 6px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}

.ingredient__dot {
  width: 22px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.2);
  transition: background var(--transition);
}

.ingredient__dot--done {
  background: var(--color-secondary);
}

/* ---------- İpucu & kontroller ---------- */
.hint {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: calc(92px + env(safe-area-inset-bottom));
  z-index: 3;
  margin: 0;
  text-align: center;
  font-size: 14px;
  color: var(--color-text-light);
  text-shadow: 0 1px 8px rgba(26, 6, 32, 0.9);
  pointer-events: none;
  transition: opacity var(--transition);
}

.hint--hidden {
  opacity: 0;
}

.hint strong {
  color: var(--color-secondary);
}

.controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(var(--gutter) + env(safe-area-inset-bottom));
  z-index: 4;
  display: flex;
  justify-content: center;
  gap: 10px;
}

.controls__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 52px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  font-family: var(--font-primary);
  font-size: 15px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

.controls__button:active {
  transform: scale(0.96);
}

.controls__button--spray {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 30px rgba(156, 44, 145, 0.55);
}

.controls__button--spray:hover {
  background: #b0369f;
}

.controls__button--info {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  box-shadow: inset 0 0 0 1px var(--color-border);
}

.controls__button--info:hover,
.controls__button--info[aria-pressed="true"] {
  background: #fff;
  color: var(--color-primary);
}

.controls__button--buy {
  background: var(--color-secondary);
  color: #2a0e2f;
  box-shadow: 0 8px 30px rgba(242, 178, 94, 0.35);
}

.controls__button--buy:hover {
  background: var(--color-accent);
}

.loader {
  position: absolute;
  inset: 0;
  z-index: 6;
  display: grid;
  place-items: center;
  margin: 0;
  font-weight: 700;
  color: var(--color-text-light);
  pointer-events: none;
  transition: opacity 0.6s ease;
}

.loader--done {
  opacity: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Bilgi modu: çizgiler + kartlar ---------- */
.callouts {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

.callouts[hidden] {
  display: none;
}

.callouts__lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.callouts__line {
  fill: none;
  stroke: rgba(255, 255, 255, 0.75);
  stroke-width: 1.4;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 0.7s ease;
}

.callouts__line--active {
  stroke: var(--color-secondary);
  stroke-width: 2.4;
}

.callouts__dot {
  fill: var(--color-secondary);
  stroke: #fff;
  stroke-width: 2;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.callouts--closing .callouts__line {
  transition-duration: 0.4s;
}

.callouts--closing .callouts__dot,
.callouts--closing .callouts__card {
  transition-duration: 0.3s;
}

.callouts--open .callouts__line {
  stroke-dashoffset: 0;
}

.callouts--open .callouts__dot {
  opacity: 1;
}

/* Mobil: 8 kart tek ekranda, altta 2 sütun × 4 satır; açıklama üstteki kutuda */
.callouts__panel {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: calc(80px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.callouts__detail {
  min-height: 82px; /* 3 satırlık açıklamaya yer ayrılır; kadraj sabit kalır */
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(42, 14, 47, 0.8);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  font-size: 13px;
  line-height: 1.45;
  color: var(--color-text-light);
  pointer-events: auto;
}

.callouts__detail strong {
  display: block;
  color: #fff;
}

.callouts__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: repeat(4, auto);
  gap: 6px 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  pointer-events: auto;
}

.callouts__card {
  position: relative;
  grid-column: 1;
  min-width: 0;
  padding: 8px 8px 8px 34px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(42, 14, 47, 0.72);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease, border-color var(--transition);
}

.callouts__card--right {
  grid-column: 2;
}

.callouts--open .callouts__card {
  opacity: 1;
  transform: none;
}

.callouts__card--active {
  border-color: var(--color-secondary);
}

.callouts__number {
  position: absolute;
  left: 7px;
  top: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: #2a0e2f;
  font-size: 11px;
  font-weight: 900;
}

.callouts__tag {
  margin: 0 0 1px;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--color-secondary);
}

.callouts__title {
  display: -webkit-box;
  margin: 0;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.3;
  font-weight: 900;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.callouts__text {
  display: none;
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--color-text-light);
}

/* Bilgi modunda diğer katmanlar yumuşakça çekilir; kapanınca kartlar gittikten sonra geri gelir */
.intro {
  transition: opacity 0.5s ease 0.35s, translate 0.5s ease 0.35s, visibility 0s linear 0.35s;
}

.hint,
.hotspot {
  transition: opacity 0.5s ease 0.35s, visibility 0s linear 0.35s;
}

/* İlk püskürtmede ipucu beklemeden kaybolur */
.hint.hint--hidden {
  transition: opacity var(--transition);
}

.is-info .intro {
  opacity: 0;
  translate: 0 -10px; /* masaüstündeki transform ortalamasını bozmamak için ayrı özellik */
  visibility: hidden;
  transition: opacity 0.3s ease, translate 0.3s ease, visibility 0s linear 0.3s;
}

.is-info .hint,
.is-info .hotspot {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

/* Dar telefonlar: üç buton tek satıra sığsın */
@media (max-width: 399px) {
  .controls {
    gap: 6px;
  }

  .controls__button {
    gap: 5px;
    padding: 0 12px;
    font-size: 14px;
  }
}

@media (max-width: 359px) {
  .controls__button svg {
    display: none;
  }
}

/* ---------- Tablet ---------- */
@media (min-width: 768px) {
  :root {
    --gutter: 32px;
  }

  .intro__title {
    font-size: 34px;
  }

  /* Buğu sola gittiği için kart solda */
  .ingredient {
    right: auto;
    width: 420px;
  }

  .controls__button {
    padding: 0 24px;
    font-size: 16px;
  }

  /* Tablet+: kartlar şişenin iki yanında sütunlar, çizgiler doğrudan kartlara */
  .callouts__panel {
    display: contents;
  }

  .callouts__detail {
    display: none;
  }

  .callouts__list {
    position: absolute;
    top: calc(72px + env(safe-area-inset-top));
    bottom: calc(92px + env(safe-area-inset-bottom));
    left: var(--gutter);
    right: var(--gutter);
    grid-template-columns: minmax(0, 300px) 1fr minmax(0, 300px);
    grid-template-rows: repeat(4, 1fr);
    gap: 12px 0;
    pointer-events: none;
  }

  .callouts__card {
    padding: 12px 14px 12px 46px;
    border-radius: var(--radius-lg);
    cursor: default;
    pointer-events: auto;
  }

  .callouts__card--right {
    grid-column: 3;
  }

  .callouts__number {
    left: 12px;
    top: 14px;
    width: 26px;
    height: 26px;
    font-size: 13px;
  }

  .callouts__tag {
    margin-bottom: 2px;
    font-size: 11px;
    letter-spacing: 0.8px;
  }

  .callouts__title {
    display: block;
    margin-bottom: 6px;
    font-size: 15px;
  }

  .callouts__text {
    display: block;
  }

  /* Tablet: tanıtım sol üstte dar sütun, ortadaki şişeyle çakışmaz */
  .intro {
    top: calc(84px + env(safe-area-inset-top));
    right: auto;
    width: 36%;
  }
}

/* Alçak ekranlar: kartlar kompakt açılır, açıklama üzerine gelince / dokununca görünür */
@media (min-width: 768px) and (max-height: 859px) {
  .callouts__list {
    grid-template-rows: repeat(4, auto);
    align-content: space-between;
  }

  .callouts__card {
    cursor: pointer;
  }

  .callouts__text {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.35s ease;
  }

  .callouts__card--active .callouts__text,
  .callouts__card:hover .callouts__text,
  .callouts__card:focus-visible .callouts__text {
    max-height: 120px;
    opacity: 1;
  }
}

/* ---------- Masaüstü: şişe ortada ---------- */
@media (min-width: 992px) {
  .topbar__helio {
    font-size: 26px;
  }

  /* Meme sola püskürttüğü için: kart solda, ürün tanıtımı sağda */
  .intro {
    top: 50%;
    left: auto;
    right: 5vw;
    width: 26%;
    max-width: 400px;
    transform: translateY(-50%);
  }

  .intro__title {
    font-size: clamp(32px, 3.1vw, 46px);
  }

  .intro__volume {
    font-size: 15px;
  }

  .intro__text,
  .intro__material {
    display: block;
  }

  .ingredient {
    top: 50%;
    bottom: auto;
    left: 5vw;
    right: auto;
    width: min(30vw, 440px);
    padding: 26px 26px 20px;
    transform: translateY(-50%);
    animation-name: card-in-desktop;
  }

  .ingredient--out {
    animation-name: card-out-desktop;
  }

  .ingredient__title {
    font-size: 24px;
  }

  .ingredient__text {
    font-size: 17px;
  }

  .hint {
    bottom: calc(96px + env(safe-area-inset-bottom));
  }
}

@keyframes card-in-desktop {
  from { opacity: 0; transform: translate(30px, -50%) scale(0.97); filter: blur(8px); }
  to { opacity: 1; transform: translate(0, -50%); filter: none; }
}

@keyframes card-out-desktop {
  from { opacity: 1; transform: translate(0, -50%); }
  to { opacity: 0; transform: translate(0, -54%); filter: blur(6px); }
}

@media (prefers-reduced-motion: reduce) {
  .hotspot__ring,
  .mist-char,
  .ingredient,
  .ingredient--out {
    animation-duration: 0.01s;
  }
}