/* ============================================================
   ONIRIC PARFUMS — redesign stylesheet
   Aesthetic: near-black, minimal, cinematic. Tiny refined chrome,
   large dreamlike serif for display. Lots of negative space.
   ============================================================ */

:root {
  --black:      #050506;   /* page base — not pure black, softer */
  --ink:        #0a0a0c;
  --bone:       #e9e6df;   /* off-white text */
  --bone-dim:   #a5a29b;   /* muted text */
  --red:        #e10000;   /* brand accent, used sparingly */
  --line:       rgba(233, 230, 223, 0.18);

  --edge:       clamp(20px, 3.4vw, 46px);   /* consistent screen margin */
  --chrome:     'Jost', sans-serif;
  --display:    'Cormorant Garamond', serif;

  --ease:       cubic-bezier(0.16, 1, 0.3, 1);  /* slow, refined */
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--bone);
  font-family: var(--chrome);
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; color: inherit; background: none; border: none; cursor: pointer; }

/* ============================================================
   INTRO OVERLAY  — black screen + lower-left phrase, then fades
   ============================================================ */
.intro {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--black);
  display: flex;
  align-items: flex-end;   /* phrase sits in the lower-left */
  padding: var(--edge);
  transition: opacity 1.6s var(--ease);
}
.intro.is-hidden {
  opacity: 0;
  pointer-events: none;
}
.intro__phrase {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(2.4rem, 6vw, 5.2rem);
  line-height: 0.98;
  letter-spacing: 0.01em;
  color: var(--bone);
  opacity: 0;
  transform: translateY(14px);
  animation: introRise 1.8s var(--ease) 0.4s forwards;
}
@keyframes introRise {
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--edge);
  mix-blend-mode: difference;      /* auto-inverts over any scene */
  pointer-events: none;            /* re-enabled on children */
}
.site-header a, .site-header button { pointer-events: auto; }

.brand {
  font-family: var(--chrome);
  font-weight: 400;
  font-size: 0.82rem;
  line-height: 1.15;
  letter-spacing: 0.42em;
  color: #fff;                     /* difference blend inverts it */
  display: flex;
  flex-direction: column;
}

.header__right {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 30px);
}

.lang {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: #fff;
}
.lang__btn { opacity: 0.5; transition: opacity 0.4s var(--ease); letter-spacing: inherit; }
.lang__btn.is-active { opacity: 1; }
.lang__btn:hover { opacity: 1; }
.lang__sep { opacity: 0.4; }

/* Hamburger — three lines that collapse toward the centre on open */
.burger {
  width: 30px;
  height: 16px;
  position: relative;
}
.burger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.4px;
  background: #fff;
  transition: transform 0.55s var(--ease), opacity 0.4s var(--ease), top 0.45s var(--ease);
}
.burger span:nth-child(1) { top: 0; }
.burger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.burger span:nth-child(3) { top: 100%; transform: translateY(-100%); }
/* open state: outer lines slide inward to meet the middle, then rotate */
.burger.is-open span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { top: 50%; transform: translateY(-50%) rotate(-45deg); }

/* ============================================================
   MENU OVERLAY
   ============================================================ */
.menu {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.7s var(--ease), visibility 0.7s var(--ease);
}
.menu.is-open { opacity: 1; visibility: visible; }
.menu__list { list-style: none; text-align: center; }
.menu__list li {
  overflow: hidden;
}
.menu__list a {
  display: inline-block;
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight: 300;
  line-height: 1.35;
  color: var(--bone);
  transform: translateY(110%);
  transition: transform 0.7s var(--ease), color 0.4s var(--ease);
}
.menu.is-open .menu__list a { transform: translateY(0); }
.menu__list a:hover { color: var(--red); }
/* stagger the reveal */
.menu.is-open .menu__list li:nth-child(1) a { transition-delay: 0.06s; }
.menu.is-open .menu__list li:nth-child(2) a { transition-delay: 0.12s; }
.menu.is-open .menu__list li:nth-child(3) a { transition-delay: 0.18s; }
.menu.is-open .menu__list li:nth-child(4) a { transition-delay: 0.24s; }
.menu.is-open .menu__list li:nth-child(5) a { transition-delay: 0.30s; }
.menu.is-open .menu__list li:nth-child(6) a { transition-delay: 0.36s; }

/* ============================================================
   HERO  —  film through the CRT canvas
   ============================================================ */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100svh;
  overflow: hidden;
  background: #000;
}
.hero__video-src {
  /* real <video> is hidden — it only feeds the WebGL texture */
  position: absolute;
  width: 2px; height: 2px;
  opacity: 0; pointer-events: none;
}
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  transform-origin: center center;   /* collapse squeezes toward the middle */
  will-change: transform, filter;
}

/* Bright white line for the CRT power-off collapse (driven by GSAP) */
.crt-line {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: #fff;
  box-shadow: 0 0 24px 4px rgba(255, 255, 255, 0.9);
  transform: translateY(-50%) scaleX(1);
  transform-origin: center center;
  opacity: 0;               /* revealed only mid-collapse */
  pointer-events: none;
  z-index: 40;
}

/* Lower-right cinematic caption */
.hero__journey {
  position: absolute;
  right: var(--edge);
  bottom: var(--edge);
  z-index: 50;
  text-align: right;
  color: var(--bone);
}
.hero__journey-title {
  font-family: var(--display);
  font-style: italic;
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 300;
  letter-spacing: 0.02em;
  opacity: 0.9;
}
.hero__journey-cta {
  margin-top: 0.7rem;
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.7em;
  color: var(--bone-dim);
}
.scroll-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50%      { opacity: 1;   transform: scale(1.5); }
}

/* ============================================================
   PERFUME SECTIONS  (YIN / YANG)
   ============================================================ */
.perfume {
  position: relative;
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(30px, 5vw, 90px);
  padding: clamp(80px, 12vh, 160px) var(--edge);
  overflow: hidden;
}
.perfume--yin  { background: radial-gradient(120% 90% at 30% 40%, #101013 0%, #050506 60%); }
.perfume--yang { background: radial-gradient(120% 90% at 70% 40%, #16110c 0%, #050506 62%); }

/* huge faint yin/yang glyph behind the scene */
.perfume__glyph {
  position: absolute;
  font-family: var(--display);
  font-size: 60vh;
  line-height: 1;
  opacity: 0.05;
  user-select: none;
  z-index: 0;
}
.perfume--yin  .perfume__glyph { left: -6vw;  top: 50%; transform: translateY(-50%); }
.perfume--yang .perfume__glyph { right: -6vw; top: 50%; transform: translateY(-50%); color: var(--red); opacity: 0.06; }

.perfume__media {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 70vh;
}
.perfume--yang .perfume__media { order: 2; }   /* mirror the layout for the counterpart */
.perfume--yang .perfume__text  { order: 1; }

.perfume__bottle {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 40px 80px rgba(0,0,0,0.7));
}

.perfume__text { position: relative; z-index: 1; max-width: 30rem; }
.perfume__eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--bone-dim);
  margin-bottom: 1.4rem;
}
.perfume__name {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(4rem, 12vw, 9rem);
  line-height: 0.9;
  letter-spacing: 0.04em;
  margin-bottom: 1.6rem;
}
.perfume--yang .perfume__name { color: var(--bone); }
.perfume__desc {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--bone-dim);
  font-weight: 300;
  max-width: 26rem;
  margin-bottom: 2.2rem;
}
.perfume__notes {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--bone);
}
.perfume__notes li { position: relative; padding-left: 1rem; }
.perfume__notes li::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--red); transform: translateY(-50%);
}

/* Brief phrase (client writes the copy) + Discover link */
.perfume__phrase {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.3rem, 2.4vw, 2.1rem);
  line-height: 1.45;
  color: var(--bone);
  max-width: 22rem;
  margin-bottom: 2.4rem;
}
.perfume--yang .perfume__phrase,
.perfume--yang .perfume__eyebrow { margin-left: auto; margin-right: 0; }
.discover {
  display: inline-flex;
  align-items: center;
  gap: 0.7em;
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--bone-dim);
  transition: color 0.4s var(--ease);
}
.discover:hover { color: var(--bone); }
.discover__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--red);
  transition: transform 0.4s var(--ease);
}
.discover:hover .discover__dot { transform: scale(1.6); }

/* Clickable bottle image (brightens on hover; GSAP owns its transform) */
.perfume__media { cursor: pointer; }
.perfume__bottle { transition: filter 0.6s var(--ease); }
.perfume__media:hover .perfume__bottle {
  filter: drop-shadow(0 40px 80px rgba(0,0,0,0.7)) brightness(1.12);
}

/* ============================================================
   STORYTELLING  —  black interlude
   ============================================================ */
.story {
  min-height: 100vh;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(80px, 16vh, 200px) var(--edge);
}
.story__inner { max-width: 44rem; text-align: center; }
.story__lead {
  font-family: var(--display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.1;
  margin-bottom: 3rem;
}
.story__body {
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  line-height: 2.1;
  color: var(--bone-dim);
  font-weight: 300;
  margin-bottom: 1.8rem;
}

/* ============================================================
   CONTACT  —  final black page (contact · links · credits)
   ============================================================ */
.contact {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  background: var(--black);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(90px, 14vh, 180px) var(--edge) 0;
  text-align: center;
}
.contact__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  flex: 1;
  justify-content: center;
}
.contact__eyebrow {
  font-size: 0.7rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--bone-dim);
}
.contact__title {
  font-family: var(--display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(2.6rem, 8vw, 6rem);
  line-height: 0.98;
  letter-spacing: 0.01em;
}
.contact__email {
  font-family: var(--chrome);
  font-size: clamp(1rem, 2vw, 1.4rem);
  letter-spacing: 0.06em;
  color: var(--bone);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease);
}
.contact__email:hover { color: var(--red); border-color: var(--red); }

.contact__social {
  list-style: none;
  display: flex;
  gap: clamp(1.4rem, 3vw, 2.6rem);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.contact__social a { color: var(--bone-dim); transition: color 0.4s var(--ease); }
.contact__social a:hover { color: var(--bone); }

.contact__credits {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
  padding: var(--edge) 0;
  font-size: 0.64rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bone-dim);
  border-top: 1px solid var(--line);
}
@media (max-width: 640px) {
  .contact__credits { justify-content: center; text-align: center; }
}

/* ============================================================
   REVEAL  —  GSAP toggles .is-in; base state hides content
   ============================================================ */
.reveal { opacity: 0; transform: translateY(40px); }
.reveal.is-in {
  opacity: 1; transform: translateY(0);
  transition: opacity 1.2s var(--ease), transform 1.2s var(--ease);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 820px) {
  .perfume {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }
  .perfume__media { height: 46vh; order: -1 !important; }
  .perfume--yang .perfume__text { order: 0; }
  .perfume__text { max-width: none; }
  .perfume__desc { margin-left: auto; margin-right: auto; }
  .perfume__notes { justify-content: center; }
  .perfume__glyph { font-size: 42vh; opacity: 0.04; }
  .hero__journey-title { font-size: 1.1rem; }
}

/* Respect reduced motion, but keep opacity reveals */
@media (prefers-reduced-motion: reduce) {
  .scroll-dot { animation: none; }
}