/* ══════════════════════════════════════════
   JAY — Phase 1 stylesheet
   ══════════════════════════════════════════ */

/* ─── Tokens ─── */
:root {
  --c-bg:      #0b0b0b;
  --c-surface: #141414;
  --c-border:  rgba(255,255,255,.07);
  --c-text:    #e8e6e1;
  --c-muted:   #8a8a8a;
  --c-accent:  #d4c5a0;
  --c-white:   #fff;

  --ff-serif: "Audiowide", sans-serif;
  --ff-sans:  "Audiowide", sans-serif;

  --ease-out-expo: cubic-bezier(.16,1,.3,1);
  --ease-out-quart: cubic-bezier(.25,.46,.45,.94);
}

/* ─── Reset ─── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--ff-sans);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a   { color: inherit; text-decoration: none; }
button { font: inherit; border: none; cursor: pointer; background: none; color: inherit; }

.wrap {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding-inline: 2rem;
}

/* ═══════════════════════════════════════
   INTRO VIDEO OVERLAY
   ═══════════════════════════════════════ */
#intro {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

#intro-video {
  width: 70%;
  height: 70%;
  object-fit: contain;
}

#intro-curtain {
  position: absolute;
  inset: 0;
  background: var(--c-bg);
  opacity: 0;
  transition: opacity .6s var(--ease-out-expo);
}

#intro.ending #intro-curtain { opacity: 1; }

#intro.done {
  pointer-events: none;
  opacity: 0;
  transition: opacity .5s ease;
}

/* site hidden until intro finishes */
.site-hidden { opacity: 0; }

.site-visible {
  opacity: 1;
  transition: opacity .8s .15s var(--ease-out-expo);
}

/* ═══════════════════════════════════════
   HEADER
   ═══════════════════════════════════════ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding-block: 1.25rem;
  transition: background .35s, backdrop-filter .35s, padding .35s;
}

#header.scrolled {
  background: rgba(11,11,11,.82);
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  padding-block: .85rem;
  border-bottom: 1px solid var(--c-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: 1.65rem;
  letter-spacing: .12em;
  color: var(--c-white);
}

#header nav {
  display: flex;
  gap: 2.5rem;
}

#header nav a {
  font-size: .72rem;
  font-weight: 400;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-muted);
  position: relative;
  transition: color .25s;
}

#header nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0;
  height: 1px;
  background: var(--c-accent);
  transition: width .3s var(--ease-out-expo);
}

#header nav a:hover { color: var(--c-white); }
#header nav a:hover::after { width: 100%; }

/* hamburger (mobile) */
#menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  padding: 4px 0;
}

#menu-toggle span {
  display: block;
  height: 1.5px;
  background: var(--c-white);
  border-radius: 2px;
  transition: transform .3s var(--ease-out-expo), opacity .2s;
}

#menu-toggle.open span:first-child { transform: translateY(3.25px) rotate(45deg); }
#menu-toggle.open span:last-child  { transform: translateY(-3.25px) rotate(-45deg); }

/* mobile nav drawer */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(11,11,11,.96);
  backdrop-filter: blur(24px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s var(--ease-out-expo);
}

.mobile-nav.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.mobile-nav nav a {
  font-family: var(--ff-serif);
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: .06em;
  color: var(--c-text);
  transition: color .2s;
}

.mobile-nav nav a:hover { color: var(--c-accent); }

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 12vh;
}

#hero h1 {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: clamp(3rem, 8vw, 7.5rem);
  line-height: 1.05;
  letter-spacing: -.015em;
  color: var(--c-white);
}

.hero-line { display: block; }

.hero-accent {
  color: var(--c-accent);
}

.hero-sub {
  margin-top: 1.5rem;
  font-size: clamp(.9rem, 1.2vw, 1.05rem);
  color: var(--c-muted);
  max-width: 26rem;
}

/* ═══════════════════════════════════════
   SECTION UTILITIES
   ═══════════════════════════════════════ */
.section-tag {
  display: inline-block;
  font-size: .65rem;
  font-weight: 500;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: .75rem;
}

.section-title {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.15;
  color: var(--c-white);
  margin-bottom: 3rem;
}

/* ═══════════════════════════════════════
   HORIZONTAL GALLERY (drag / swipe)
   ═══════════════════════════════════════ */
#gallery {
  padding-block: 6rem 8rem;
  overflow: hidden;
}

.gallery-label {
  margin-bottom: 2rem;
}

.gallery-scroll {
  position: relative;
  width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.gallery-scroll::-webkit-scrollbar { display: none; }

.gallery-track {
  display: flex;
  gap: 1.25rem;
  padding-inline: 2rem;
  padding-bottom: .5rem;
  width: max-content;
  user-select: none;
}

.gallery-track.is-dragging { cursor: grabbing; }
.gallery-track.is-dragging img { pointer-events: none; }

.gallery-card {
  flex: 0 0 auto;
  width: clamp(260px, 28vw, 400px);
  aspect-ratio: 3 / 4;
  border-radius: 1rem;
  overflow: hidden;
  position: relative;
  background: var(--c-surface);
  cursor: pointer;
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s var(--ease-out-expo);
  pointer-events: none;
}

.gallery-card:hover img {
  transform: scale(1.04);
}

.gallery-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.35) 0%, transparent 50%);
  pointer-events: none;
}

.gallery-hint {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: 1.25rem;
  padding-left: 2rem;
  font-size: .7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-muted);
  opacity: .7;
  transition: opacity .5s;
}

.gallery-hint svg {
  width: 18px;
  height: 18px;
  stroke: var(--c-muted);
  fill: none;
  animation: hintSlide 1.8s var(--ease-out-expo) infinite;
}

@keyframes hintSlide {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(5px); }
}

/* ═══════════════════════════════════════
   PRODUCT GRID
   ═══════════════════════════════════════ */
#collection {
  padding-block: 4rem 8rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.product-card {
  border-radius: 1rem;
  overflow: hidden;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  transition: border-color .3s, transform .45s var(--ease-out-expo);
}

.product-card:hover {
  border-color: rgba(255,255,255,.13);
  transform: translateY(-4px);
}

.product-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: #1a1a1a;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease-out-expo);
}

.product-card:hover .product-img img {
  transform: scale(1.04);
}

.product-info {
  padding: 1.15rem 1.25rem 1.35rem;
}

.product-name {
  font-family: var(--ff-serif);
  font-weight: 400;
  font-size: 1.1rem;
  letter-spacing: .02em;
  color: var(--c-white);
}

.product-status {
  margin-top: .3rem;
  font-size: .7rem;
  font-weight: 400;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-muted);
}

/* ═══════════════════════════════════════
   CONTACT / NEWSLETTER
   ═══════════════════════════════════════ */
#contact {
  padding-block: 6rem 8rem;
}

.contact-inner {
  max-width: 540px;
}

.contact-text {
  color: var(--c-muted);
  margin-bottom: 2rem;
  font-size: .95rem;
}

.newsletter-form {
  display: flex;
  gap: .75rem;
  margin-bottom: 2.5rem;
}

.newsletter-form input {
  flex: 1;
  padding: .85rem 1.15rem;
  border: 1px solid var(--c-border);
  border-radius: .6rem;
  background: var(--c-surface);
  color: var(--c-text);
  font-size: .9rem;
  font-family: var(--ff-sans);
  outline: none;
  transition: border-color .2s;
}

.newsletter-form input::placeholder { color: var(--c-muted); }
.newsletter-form input:focus { border-color: var(--c-accent); }

.newsletter-form button {
  padding: .85rem 1.6rem;
  background: var(--c-accent);
  color: var(--c-bg);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  border-radius: .6rem;
  transition: background .2s, transform .2s;
}

.newsletter-form button:hover {
  background: #e2d4b3;
  transform: translateY(-1px);
}

.social-row {
  display: flex;
  gap: 1.75rem;
}

.social-row a {
  font-size: .72rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-muted);
  transition: color .2s;
}

.social-row a:hover { color: var(--c-accent); }

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */
footer {
  border-top: 1px solid var(--c-border);
  padding-block: 1.75rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  font-family: var(--ff-serif);
  font-size: 1rem;
  letter-spacing: .1em;
  color: var(--c-muted);
}

.footer-copy {
  font-size: .75rem;
  color: var(--c-muted);
}

/* ═══════════════════════════════════════
   SCROLL-REVEAL ANIMATIONS
   ═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease-out-expo),
              transform .7s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* stagger children */
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .16s; }
.reveal:nth-child(4) { transition-delay: .24s; }

/* product card entrance */
.product-card {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s var(--ease-out-expo),
              transform .6s var(--ease-out-expo),
              border-color .3s,
              box-shadow .3s;
}

.product-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
/* ═══════════════════════════════════════
   LIGHTBOX
   ═══════════════════════════════════════ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, .92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity .35s var(--ease-out-expo);
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lb-image-wrap {
  max-width: 88vw;
  max-height: 82vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lb-image-wrap img {
  max-width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: .5rem;
  opacity: 0;
  transform: scale(.97);
  transition: opacity .3s var(--ease-out-expo), transform .3s var(--ease-out-expo);
}

.lightbox.open .lb-image-wrap img {
  opacity: 1;
  transform: scale(1);
}

.lb-close {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  font-size: 2rem;
  color: var(--c-white);
  opacity: .7;
  transition: opacity .2s;
  z-index: 2;
  line-height: 1;
}

.lb-close:hover { opacity: 1; }

.lb-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 2.8rem;
  color: var(--c-white);
  opacity: .5;
  transition: opacity .2s, transform .2s;
  z-index: 2;
  line-height: 1;
  padding: .5rem;
}

.lb-arrow:hover {
  opacity: 1;
  transform: translateY(-50%) scale(1.1);
}

.lb-prev { left: 1rem; }
.lb-next { right: 1rem; }

.lb-counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: .75rem;
  letter-spacing: .2em;
  color: var(--c-muted);
}

@media (max-width: 768px) {
  .lb-arrow { font-size: 2rem; }
  .lb-prev  { left: .5rem; }
  .lb-next  { right: .5rem; }
  .lb-image-wrap { max-width: 94vw; }
}

@media (max-width: 900px) {
  .product-grid { gap: 1rem; }
}

@media (max-width: 768px) {
  .wrap { padding-inline: 1.25rem; }

  #header nav { display: none; }
  #menu-toggle { display: flex; }

  #hero { padding-bottom: 8vh; }

  .gallery-card {
    width: 72vw;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: .9rem;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form button { width: 100%; }

  .footer-inner {
    flex-direction: column;
    gap: .5rem;
    text-align: center;
  }
}