/* ============================================================
   D2D STUDIO — SECTIONS & PAGE LAYOUTS
   ============================================================ */

/* ---------- HERO ---------- */
.hero {
  position: relative;
  height: 100svh;
  min-height: 620px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: 0; }
.hero__media video,
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--scrim);
}
.hero__inner {
  position: relative; z-index: 2;
  width: 100%;
  padding-bottom: clamp(3rem, 8vh, 7rem);
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  line-height: 0.94;
  letter-spacing: -0.015em;
  max-width: 16ch;
}
.hero__title em { font-style: italic; color: var(--gold); }
.hero__sub {
  margin-top: var(--s-4);
  font-size: var(--fs-lead);
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 34ch;
}
.hero__sub span { color: var(--text); }
.hero__ctas { margin-top: var(--s-6); }
.hero__scroll {
  position: absolute;
  right: var(--gutter); bottom: clamp(3rem, 8vh, 7rem);
  z-index: 2;
  display: flex; align-items: center; gap: 0.75rem;
  writing-mode: vertical-rl;
  font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--text-muted);
}
.hero__scroll .bar {
  writing-mode: horizontal-tb;
  width: 1px; height: 48px;
  background: linear-gradient(var(--gold), transparent);
  animation: scrollpulse 2.2s var(--e-inout) infinite;
}
@keyframes scrollpulse {
  0%, 100% { transform: scaleY(0.4); opacity: 0.4; transform-origin: 0 0; }
  50%      { transform: scaleY(1); opacity: 1; transform-origin: 0 0; }
}
@media (max-width: 640px) { .hero__scroll { display: none; } }

/* ---------- ABOUT (editorial split) ---------- */
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: center;
}
.about__figure {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}
.about__figure img {
  width: 100%; height: 110%;
  object-fit: cover;
  filter: grayscale(0.15);
}
.about__figure figcaption {
  position: absolute; left: 1.25rem; bottom: 1.25rem;
  font-size: 0.75rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text);
  background: rgba(13,13,13,.5);
  backdrop-filter: blur(6px);
  padding: 0.5rem 0.9rem;
}
/* Poster variant: show a real schedule/flyer in full colour, uncropped */
.about__figure--poster {
  aspect-ratio: 906 / 1280;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 4px;
}
.about__figure--poster img {
  height: 100%;
  object-fit: cover;
  filter: none;
}
.about__values {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
  margin-top: var(--s-4);
}
.about__values span {
  font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--hairline);
  padding: 0.5rem 1rem;
  border-radius: 100px;
}
@media (max-width: 820px) {
  .about__grid { grid-template-columns: 1fr; }
  .about__figure { max-width: 460px; }
}

/* ---------- STUDIO EXPERIENCE (parallax broken grid) ---------- */
.experience__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(80px, auto);
  gap: clamp(0.75rem, 2vw, 1.5rem);
}
.exp-item { overflow: hidden; position: relative; }
.exp-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(0.2);
  transition: transform var(--d-slow) var(--e-lux);
}
.exp-item:hover img { transform: scale(1.05); }
.exp-item[data-parallax] img { height: 118%; }

.exp-a { grid-column: 1 / 6;  grid-row: span 6; aspect-ratio: 3/4; }
.exp-b { grid-column: 7 / 13; grid-row: span 4; aspect-ratio: 16/10; align-self: start; }
.exp-c { grid-column: 7 / 11; grid-row: span 4; aspect-ratio: 4/5; }
.exp-d { grid-column: 1 / 5;  grid-row: span 4; aspect-ratio: 4/5; }
.exp-e { grid-column: 5 / 13; grid-row: span 5; aspect-ratio: 16/9; }
@media (max-width: 760px) {
  .experience__grid { grid-template-columns: repeat(2, 1fr); }
  .exp-a { grid-column: 1 / 2; aspect-ratio: 3/4; }
  .exp-b { grid-column: 2 / 3; aspect-ratio: 3/4; }
  .exp-c { grid-column: 1 / 2; aspect-ratio: 1; }
  .exp-d { grid-column: 2 / 3; aspect-ratio: 1; }
  .exp-e { grid-column: 1 / 3; aspect-ratio: 16/10; }
}

/* ---------- PAGE HERO (interior pages) ---------- */
.page-hero {
  position: relative;
  padding-top: clamp(9rem, 18vh, 15rem);
  padding-bottom: clamp(3rem, 7vw, 6rem);
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 8rem);
  line-height: 0.95;
}
.page-hero__lead { margin-top: var(--s-4); max-width: 48ch; color: var(--text-muted); font-size: var(--fs-lead); }

/* ---------- CLASSES ---------- */
.filters {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  margin-bottom: var(--s-6);
}
.filter {
  font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--hairline);
  padding: 0.6rem 1.2rem;
  border-radius: 100px;
  transition: color var(--d-fast), border-color var(--d-fast), background var(--d-fast);
}
.filter:hover { color: var(--text); border-color: var(--hairline-strong); }
.filter.is-active { background: var(--gold); color: var(--bg); border-color: var(--gold); }

.class-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.75rem, 1.6vw, 1.25rem);
}
.class-card {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  display: block;
}
.class-card__media { position: absolute; inset: 0; }
.class-card__media img,
.class-card__media video {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.3) brightness(0.7);
  transition: transform var(--d-slow) var(--e-lux), filter var(--d-slow) var(--e-lux);
}
.class-card:hover .class-card__media img,
.class-card:hover .class-card__media video { transform: scale(1.06); filter: grayscale(0) brightness(0.82); }
.class-card::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(13,13,13,.9) 0%, rgba(13,13,13,.15) 55%, transparent 100%);
}
.class-card__body {
  position: absolute; inset: auto 0 0 0; z-index: 2;
  padding: 1.5rem;
}
.class-card__level { font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--gold); }
.class-card__name { font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1; margin-top: 0.35rem; }
.class-card.is-hidden { display: none; }
@media (max-width: 900px) { .class-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .class-grid { grid-template-columns: 1fr; } }

/* schedule */
.schedule { border-top: 1px solid var(--hairline); }
.schedule__row {
  display: grid;
  grid-template-columns: 0.8fr 2fr 1fr 1fr;
  gap: var(--s-3);
  align-items: center;
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--hairline);
}
.schedule__row .day { font-family: var(--font-display); font-size: 1.4rem; }
.schedule__row .cls { color: var(--text); }
.schedule__row .time, .schedule__row .lvl { color: var(--text-muted); font-size: 0.9rem; }
@media (max-width: 640px) {
  .schedule__row { grid-template-columns: 1fr 1fr; }
  .schedule__row .lvl { display: none; }
}

/* ---------- GALLERY (masonry / broken grid) ---------- */
.gallery-toggle { display: flex; gap: 0.5rem; margin-bottom: var(--s-6); }
.masonry {
  columns: 3;
  column-gap: clamp(0.75rem, 1.6vw, 1.25rem);
}
.masonry__item {
  break-inside: avoid;
  margin-bottom: clamp(0.75rem, 1.6vw, 1.25rem);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}
.masonry__item img,
.masonry__item video { width: 100%; height: auto; display: block; filter: grayscale(0.2); transition: transform var(--d-slow) var(--e-lux), filter var(--d-slow); }
.masonry__item:hover img,
.masonry__item:hover video { transform: scale(1.04); filter: grayscale(0); }
.masonry__item .play {
  position: absolute; inset: 0; display: grid; place-items: center;
  pointer-events: none;
}
.masonry__item .play span {
  width: 64px; height: 64px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.5);
  display: grid; place-items: center;
  background: rgba(13,13,13,.35); backdrop-filter: blur(4px);
}
@media (max-width: 900px) { .masonry { columns: 2; } }
@media (max-width: 440px) { .masonry { columns: 2; column-gap: 0.5rem; } }
@media (max-width: 440px) { .masonry__item { margin-bottom: 0.5rem; } }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 1400;
  background: rgba(8,8,8,.94);
  display: grid; place-items: center;
  padding: var(--gutter);
  opacity: 0; visibility: hidden;
  transition: opacity var(--d-base) var(--e-lux), visibility var(--d-base);
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox img, .lightbox video { max-width: min(92vw, 1100px); max-height: 86vh; width: auto; }
.lightbox__close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  width: 52px; height: 52px; border: 1px solid var(--hairline-strong); border-radius: 50%;
  display: grid; place-items: center; color: var(--text);
}
.lightbox__close:hover { border-color: var(--gold); color: var(--gold); }
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 56px; height: 56px; border: 1px solid var(--hairline-strong); border-radius: 50%;
  display: grid; place-items: center; color: var(--text);
}
.lightbox__nav:hover { border-color: var(--gold); color: var(--gold); }
.lightbox__nav.prev { left: 1.5rem; }
.lightbox__nav.next { right: 1.5rem; }
@media (max-width: 640px) { .lightbox__nav { display: none; } }

/* ---------- EVENTS ---------- */
.event-feature {
  position: relative;
  min-height: clamp(360px, 60vh, 640px);
  display: flex; align-items: flex-end;
  overflow: hidden;
  margin-bottom: var(--s-8);
}
.event-feature__media { position: absolute; inset: 0; }
.event-feature__media img,
.event-feature__media video { width: 100%; height: 100%; object-fit: cover; }
.event-feature::after { content: ""; position: absolute; inset: 0; background: var(--scrim); }
.event-feature__body { position: relative; z-index: 2; padding: var(--gutter); }
.event-feature__title { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 5rem); line-height: 0.98; }
.event-feature__meta { color: var(--gold); letter-spacing: 0.12em; text-transform: uppercase; font-size: 0.8rem; margin-bottom: var(--s-2); }

.event-list { border-top: 1px solid var(--hairline); }
.event-row {
  display: grid; grid-template-columns: 0.5fr 2fr 1fr auto; gap: var(--s-3);
  align-items: center; padding: var(--s-4) 0;
  border-bottom: 1px solid var(--hairline);
  transition: padding-left var(--d-base) var(--e-lux);
}
.event-row:hover { padding-left: 1rem; }
.event-row .date { font-family: var(--font-display); font-size: 1.6rem; color: var(--gold); }
.event-row .name { font-family: var(--font-display); font-size: clamp(1.4rem, 2.6vw, 2rem); }
.event-row .place { color: var(--text-muted); font-size: 0.9rem; }
@media (max-width: 680px) {
  .event-row { grid-template-columns: 1fr auto; }
  .event-row .place, .event-row .date { display: none; }
}

/* ---------- CONTACT ---------- */
.contact-grid {
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(1.5rem, 5vw, 5rem);
  align-items: start;
}
.contact-map {
  aspect-ratio: 4/3;
  overflow: hidden;
  border: 1px solid var(--hairline);
  filter: grayscale(0.5) invert(0.9) contrast(0.9);
}
.contact-map iframe { width: 100%; height: 100%; border: 0; }
.contact-info dt { color: var(--gold); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; margin-top: var(--s-4); }
.contact-info dd { font-size: 1.15rem; margin-top: 0.35rem; }
.contact-info dd a:hover { color: var(--gold); }

.form { margin-top: var(--s-6); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-3); }
.field { position: relative; margin-bottom: var(--s-4); }
.field input, .field select, .field textarea {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--hairline-strong);
  padding: 0.9rem 0;
  color: var(--text);
  font-size: 1.05rem;
  transition: border-color var(--d-fast);
}
.field select option { background: var(--surface); color: var(--text); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); }
.field label {
  font-size: 0.78rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 0.4rem; display: block;
}
@media (max-width: 820px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
}

/* Utility spacers for section headers */
.sec-head { max-width: 60ch; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.sec-head.between {
  max-width: none;
  display: flex; align-items: flex-end; justify-content: space-between; gap: var(--s-4);
}
@media (max-width: 640px) { .sec-head.between { flex-direction: column; align-items: flex-start; } }
