/* ==========================================================================
   shivlambda: dance portfolio
   Water palette · Helvetica thin · calm, airy motion
   ========================================================================== */

:root {
  /* Water palette */
  --sea-foam:   #eef5f3;   /* page background */
  --sea-mist:   #dde9e6;   /* soft panels */
  --sea-glass:  #a9c9c3;   /* accents, rules */
  --tide:       #6f9c97;   /* secondary text, hover */
  --deep-water: #1f3d40;   /* primary text */
  --abyss:      #12282b;   /* dark sections */
  --white:      #ffffff;

  --font: "Helvetica Neue", Helvetica, "Nimbus Sans", Arial, sans-serif;
  --thin: 200;
  --light: 300;
  --regular: 400;

  --gutter: clamp(16px, 2.2vw, 32px);
  --header-h: 64px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-slow: cubic-bezier(.65, 0, .35, 1);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sea-foam);
  color: var(--deep-water);
  font-family: var(--font);
  font-weight: var(--thin);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.is-locked { overflow: hidden; }

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; font-weight: var(--thin); }

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

/* ---------- Type scale ---------- */
.display {
  font-size: clamp(44px, 9vw, 150px);
  line-height: .95;
  letter-spacing: -.02em;
  font-weight: 100;
}
.h1 { font-size: clamp(34px, 5.2vw, 80px); line-height: 1.04; letter-spacing: -.015em; }
.h2 { font-size: clamp(28px, 3.6vw, 54px); line-height: 1.1;  letter-spacing: -.01em; }
.lead { font-size: clamp(22px, 2.6vw, 40px); line-height: 1.22; letter-spacing: -.005em; }
.body-lg { font-size: clamp(17px, 1.35vw, 20px); line-height: 1.6; }
.eyebrow {
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  font-weight: var(--regular); color: var(--tide);
}
.muted { color: var(--tide); }

/* Underlined text link, like the inspiration's "About the Brand" */
.link-line {
  display: inline-block;
  font-weight: var(--light);
  padding-bottom: 4px;
  background: linear-gradient(currentColor, currentColor) left bottom / 100% 1px no-repeat;
  transition: background-size .5s var(--ease), color .3s;
}
.link-line:hover { background-size: 0 1px; background-position: right bottom; }

/* Pill button for booking */
.btn {
  display: inline-flex; align-items: center; gap: .7em;
  padding: 16px 30px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-size: 14px; letter-spacing: .14em; text-transform: uppercase;
  font-weight: var(--regular);
  transition: background .4s var(--ease), color .4s var(--ease), border-color .4s;
}
.btn:hover { background: var(--deep-water); color: var(--sea-foam); border-color: var(--deep-water); }
.btn--solid { background: var(--deep-water); color: var(--sea-foam); border-color: var(--deep-water); }
.btn--solid:hover { background: var(--tide); border-color: var(--tide); }
.btn--light { color: var(--white); }
.btn--light:hover { background: var(--white); color: var(--deep-water); border-color: var(--white); }
.btn .arrow { transition: transform .4s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Layout ---------- */
.wrap { padding-inline: var(--gutter); }
.section { padding-block: clamp(80px, 12vw, 180px); }
.section--tight { padding-block: clamp(56px, 7vw, 100px); }
.section--dark { background: var(--abyss); color: var(--sea-mist); }
.section--dark .muted, .section--dark .eyebrow { color: var(--sea-glass); }
.section--mist { background: var(--sea-mist); }

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  column-gap: var(--gutter);
  row-gap: clamp(40px, 6vw, 80px);
}
.col-full { grid-column: 1 / -1; }
.col-7, .col-6, .col-5, .col-4 { grid-column: var(--start, auto) / span var(--span); }
.col-7 { --span: 7; }
.col-6 { --span: 6; }
.col-5 { --span: 5; }
.col-4 { --span: 4; }
.start-6 { --start: 6; }
.start-7 { --start: 7; }
.start-8 { --start: 8; }
.start-9 { --start: 9; }
@media (max-width: 860px) {
  .col-7, .col-6, .col-5, .col-4 { grid-column: 1 / -1 !important; }
}

.stack > * + * { margin-top: 1.4em; }
.stack-lg > * + * { margin-top: clamp(28px, 3vw, 48px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  height: var(--header-h);
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
  padding-inline: var(--gutter);
  font-size: 14px; font-weight: var(--light); letter-spacing: .01em;
  color: var(--deep-water);
  transition: background .5s var(--ease), color .5s var(--ease), transform .5s var(--ease), backdrop-filter .5s;
}
.site-header.on-dark { color: var(--white); }
.site-header.is-scrolled {
  background: color-mix(in srgb, var(--sea-foam) 82%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--deep-water);
}
.site-header.is-hidden { transform: translateY(-100%); }

.nav { display: flex; gap: clamp(16px, 2vw, 28px); }
.nav--right { justify-content: flex-end; }
.nav a { position: relative; padding-block: 6px; opacity: .92; }
.nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px;
  background: currentColor; transform: scaleX(0); transform-origin: right;
  transition: transform .45s var(--ease);
}
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }

.brand {
  text-align: center; text-transform: lowercase;
  font-size: 18px; letter-spacing: .08em; font-weight: var(--light);
  white-space: nowrap;
}
.brand small {
  display: block; font-size: 10px; letter-spacing: .22em; text-transform: uppercase; opacity: .7;
  white-space: normal; text-wrap: balance; line-height: 1.5; margin-top: 2px;
}
@media (max-width: 1180px) { .brand small { max-width: 30em; margin-inline: auto; } }
@media (max-width: 860px)  { .brand small { max-width: 26em; margin-inline: 0; font-size: 9px; } }

.menu-toggle {
  display: none; justify-self: end;
  background: none; border: 0; padding: 8px; color: inherit; cursor: pointer;
  font: inherit; font-size: 14px; letter-spacing: .08em;
}

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 49;
  background: var(--sea-foam);
  display: flex; flex-direction: column; justify-content: center;
  padding: var(--gutter);
  gap: 10px;
  clip-path: inset(0 0 100% 0);
  transition: clip-path .8s var(--ease-slow);
}
.mobile-menu a { font-size: clamp(34px, 9vw, 56px); font-weight: 100; letter-spacing: -.01em; }
.menu-open .mobile-menu { clip-path: inset(0 0 0 0); }
.menu-open .site-header { color: var(--deep-water); background: transparent; backdrop-filter: none; }

@media (max-width: 860px) {
  .site-header { grid-template-columns: 1fr auto; }
  .nav { display: none; }
  .brand { text-align: left; }
  .menu-toggle { display: block; }
}

/* ---------- Intro (home) ---------- */
.intro {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: var(--sea-foam);
  color: var(--deep-water);
  pointer-events: none;
  transition: clip-path 1.2s var(--ease-slow);
  clip-path: inset(0 0 0 0);
}
.intro__word {
  font-size: clamp(48px, 12vw, 180px); font-weight: 100; letter-spacing: .02em;
  text-transform: lowercase; display: flex; overflow: hidden;
}
.intro__word span {
  display: inline-block; transform: translateY(110%);
  animation: rise 1s var(--ease) forwards;
}
.intro__sub {
  position: absolute; bottom: 12vh; left: 0; right: 0; text-align: center;
  opacity: 0; animation: fade .8s .9s var(--ease) forwards;
}
.intro.is-done { clip-path: inset(0 0 100% 0); }
@keyframes rise { to { transform: translateY(0); } }
@keyframes fade { to { opacity: 1; } }

/* ---------- Hero ---------- */
.hero {
  position: relative; height: 100svh; min-height: 560px;
  overflow: hidden; color: var(--white);
  background: var(--abyss);
}
.hero__media, .hero__media video, .hero__media img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
/* Shown behind the hero media while it loads: slow drifting water gradient */
.hero__water {
  position: absolute; inset: -20%;
  background:
    radial-gradient(40% 50% at 20% 30%, #5f9893 0%, transparent 70%),
    radial-gradient(45% 55% at 80% 60%, #2e6266 0%, transparent 70%),
    radial-gradient(35% 40% at 50% 90%, #8ab9b2 0%, transparent 70%),
    linear-gradient(160deg, #1d4245, #0f2427);
  filter: blur(30px);
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-4%, 3%, 0) scale(1.08); }
  100% { transform: translate3d(3%, -2%, 0) scale(1.03); }
}
.hero::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(70% 60% at 0% 100%, rgba(18,40,43,.6), transparent 70%),
    linear-gradient(to bottom, rgba(18,40,43,.35), transparent 30%, transparent 55%, rgba(18,40,43,.6));
}
.hero__content {
  position: absolute; z-index: 2; left: var(--gutter); right: var(--gutter); bottom: clamp(32px, 6vw, 72px);
  display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap;
}
.hero__scroll {
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase; font-weight: var(--regular);
  display: flex; align-items: center; gap: 12px;
}
.hero__scroll::after {
  content: ""; width: 1px; height: 44px; background: currentColor;
  animation: drip 2.2s var(--ease) infinite;
  transform-origin: top;
}
@keyframes drip {
  0% { transform: scaleY(0); } 50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Short page hero (inner pages) */
.page-hero {
  padding-top: calc(var(--header-h) + clamp(60px, 10vw, 160px));
  padding-bottom: clamp(40px, 6vw, 90px);
}

/* ---------- Media ---------- */
.media {
  position: relative; overflow: hidden; background: var(--sea-mist);
}
.media img, .media video { width: 100%; height: 100%; object-fit: cover; }
.media--portrait { aspect-ratio: 4 / 5; }
.media--tall { aspect-ratio: 3 / 4; }
.media--wide { aspect-ratio: 16 / 9; }
.media--square { aspect-ratio: 1; }
.media--cinema { aspect-ratio: 21 / 9; }
@media (max-width: 860px) { .media--cinema { aspect-ratio: 4 / 3; } }

/* Placeholder until real images are dropped in */
.media--ph {
  background:
    linear-gradient(135deg, var(--sea-mist), var(--sea-glass));
  display: grid; place-items: center;
}
.media--ph::before {
  content: attr(data-label);
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--deep-water); opacity: .55;
}

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .12s; }
.reveal-d2 { transition-delay: .24s; }

/* Image wipe-up reveal */
.reveal-img { clip-path: inset(100% 0 0 0); transition: clip-path 1.4s var(--ease-slow); }
.reveal-img img, .reveal-img video { transform: scale(1.15); transition: transform 1.8s var(--ease); }
.reveal-img.is-in { clip-path: inset(0 0 0 0); }
.reveal-img.is-in img, .reveal-img.is-in video { transform: scale(1); }

/* Line-by-line text reveal */
.split-line { display: block; overflow: hidden; }
.split-line > span { display: block; transform: translateY(105%); transition: transform 1.1s var(--ease); }
.is-in .split-line > span { transform: none; }

/* Parallax target (JS sets --p) */
[data-parallax] img, [data-parallax] video { transform: translateY(var(--p, 0)) scale(1.12); will-change: transform; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal, .reveal-img, .split-line > span { opacity: 1; transform: none; clip-path: none; }
  .intro { display: none; }
  [data-parallax] img, [data-parallax] video { transform: none; }
}

/* ---------- Horizontal carousel ---------- */
.carousel { position: relative; }
.carousel__head {
  display: flex; justify-content: space-between; align-items: end; gap: 20px;
  margin-bottom: clamp(24px, 3vw, 40px);
}
.carousel__controls { display: flex; gap: 8px; }
.carousel__btn {
  width: 48px; height: 48px; border-radius: 50%;
  border: 1px solid var(--sea-glass); background: transparent; color: inherit; cursor: pointer;
  font-size: 18px; transition: background .3s, border-color .3s;
}
.carousel__btn:hover { background: var(--deep-water); color: var(--sea-foam); border-color: var(--deep-water); }
.carousel__track {
  display: flex; gap: var(--gutter);
  overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none;
  scroll-padding-inline: var(--gutter);
  padding-inline: var(--gutter); margin-inline: calc(var(--gutter) * -1);
  cursor: grab;
}
.carousel__track::-webkit-scrollbar { display: none; }
.carousel__track.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.carousel__item { flex: 0 0 clamp(260px, 30vw, 460px); scroll-snap-align: start; }
.carousel__item .media { margin-bottom: 16px; }
.carousel__item img { pointer-events: none; transition: transform 1s var(--ease); }
.carousel__item:hover img { transform: scale(1.04); }
.card-title { font-size: 20px; font-weight: var(--light); }
.card-meta { font-size: 14px; color: var(--tide); margin-top: 2px; }

/* ---------- Category index (like the product counts list) ---------- */
.index-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--sea-glass); }
.index-list li { border-bottom: 1px solid var(--sea-glass); }
.index-list a {
  display: flex; justify-content: space-between; align-items: baseline; gap: 20px;
  padding: clamp(18px, 2.4vw, 32px) 0;
  font-size: clamp(28px, 4.4vw, 68px); font-weight: 100; letter-spacing: -.01em;
  transition: padding .5s var(--ease), color .3s;
}
.index-list a:hover { padding-left: 18px; color: var(--tide); }
.index-list sup { font-size: 14px; letter-spacing: .1em; font-weight: var(--light); color: var(--tide); }

/* ---------- Portfolio grid ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: clamp(32px, 4vw, 56px); }
.filter {
  background: none; border: 1px solid var(--sea-glass); border-radius: 999px;
  padding: 9px 18px; font: inherit; font-size: 14px; font-weight: var(--light); color: inherit; cursor: pointer;
  transition: background .3s, color .3s, border-color .3s;
}
.filter[aria-pressed="true"], .filter:hover { background: var(--deep-water); color: var(--sea-foam); border-color: var(--deep-water); }

/* Row-ordered grid so the newest credits read first, left to right */
.masonry {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: clamp(32px, 4vw, 56px) var(--gutter); align-items: start;
}
.masonry .work { display: block; }
.masonry .work .media { aspect-ratio: 4 / 3; }
.work .media { margin-bottom: 12px; }
.work.is-hidden { display: none; }

/* Low-res YouTube thumbnails (hq/sd) are 4:3 with baked-in letterbox bars, so zoom past them.
   hqdefault cards sit in 4:3 boxes, so they need the full 4:3 → 16:9 zoom. */
.media img[src*="i.ytimg.com"][src*="/sddefault"] { scale: 1.06; }
.media img[src*="i.ytimg.com"][src*="/hqdefault"] { scale: 1.34; }

/* Video thumbnail with a centred play button */
.video-card { position: relative; display: block; }
.video-card .play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 84px; height: 84px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.8); color: var(--white); font-size: 20px; padding-left: 4px;
  background: rgba(18,40,43,.25); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: transform .5s var(--ease), background .4s;
}
.video-card:hover .play { transform: translate(-50%, -50%) scale(1.08); background: rgba(18,40,43,.5); }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 200; background: rgba(18, 40, 43, .94);
  display: grid; place-items: center; padding: 5vw;
  opacity: 0; pointer-events: none; transition: opacity .4s var(--ease);
}
.lightbox.is-open { opacity: 1; pointer-events: auto; }
.lightbox img, .lightbox video, .lightbox iframe { max-height: 86vh; max-width: 100%; width: auto; }
.lightbox iframe { width: min(1100px, 90vw); aspect-ratio: 16 / 9; height: auto; border: 0; }
.lightbox__close {
  position: absolute; top: 16px; right: var(--gutter);
  background: none; border: 0; color: var(--white); font: inherit; font-size: 14px; letter-spacing: .14em;
  text-transform: uppercase; cursor: pointer;
}

/* ---------- Classes ---------- */
.class-list { border-top: 1px solid var(--sea-glass); }
.class-row {
  display: grid; grid-template-columns: 64px 1fr auto; gap: var(--gutter); align-items: baseline;
  padding: clamp(20px, 2.4vw, 32px) 0; border-bottom: 1px solid var(--sea-glass);
  transition: padding .5s var(--ease), color .3s;
}
.class-row h3 { font-size: clamp(22px, 2.4vw, 34px); }
a.class-row:hover { padding-left: 14px; color: var(--tide); }

/* ---------- Marquee (classes hero) ---------- */
.marquee {
  position: absolute; z-index: 2; left: 0; right: 0; top: 50%; transform: translateY(-50%) rotate(-3deg);
  overflow: hidden; pointer-events: none;
}
.marquee__track {
  display: flex; gap: .6em; width: max-content;
  font-size: clamp(40px, 7vw, 110px); font-weight: 100; white-space: nowrap;
  animation: marquee 28s linear infinite;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Book CTA band ---------- */
.cta-band { text-align: center; }
.cta-band .h1 { max-width: 16ch; margin-inline: auto; }

/* ---------- Contact ---------- */
.contact-lines a { font-size: clamp(24px, 3.4vw, 52px); font-weight: 100; display: inline-block; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--abyss); color: var(--sea-mist);
  padding: clamp(60px, 8vw, 120px) var(--gutter) 28px;
}
.site-footer .footer-word {
  font-size: clamp(56px, 16vw, 260px); font-weight: 100; letter-spacing: -.03em; line-height: .85;
  text-transform: lowercase; margin-top: clamp(48px, 7vw, 100px); color: var(--sea-glass);
}
.footer-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 32px; font-size: 15px; }
.footer-cols h4 { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; font-weight: var(--regular); color: var(--sea-glass); margin-bottom: 14px; }
.footer-cols a { display: block; padding: 3px 0; opacity: .85; }
.footer-cols a:hover { opacity: 1; }
.footer-base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 28px; font-size: 13px; color: var(--sea-glass); }
