:root {
  --gold: #eab81e;
  --cream: #f5f1ee;
  --cream-2: #f3ece9;
  --charcoal: #434146;
  --stone: #8c8c8c;
  --orange: #f39433;
  --teal: #0a333b;
  --sand: #dac9b2;
  --lilac: #eddef4;
  --black: #000;
  --white: #fff;

  --font-stencil: 'Big Shoulders Stencil', 'Barlow Condensed', sans-serif;
  --font-condensed: 'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-display: 'Barlow', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --container: 1352px;
  --gutter: 16px;
  --edge: max(var(--gutter), (100vw - var(--container)) / 2);
}

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

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

html {
  scroll-behavior: smooth;
  /* keep anchored sections clear of the sticky header (set in main.js) */
  scroll-padding-top: var(--header-height, 0px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--black);
  background: var(--cream);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.text-gold {
  color: var(--gold);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  padding-block: 20px;
  background: var(--cream);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-header__logo img {
  width: clamp(160px, 22vw, 286px);
  height: auto;
}

.site-header__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 16px;
}

.main-nav ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav li + li::before {
  content: '|';
  margin-inline: clamp(12px, 3vw, 48px);
  color: var(--charcoal);
  font-size: 0.8em;
}

.main-nav a {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--charcoal);
}

.main-nav a:hover {
  color: var(--black);
  text-decoration: underline;
  text-decoration-color: var(--gold);
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.socials {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.socials a {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--black);
  transition: background-color 0.2s;
}

.socials a:hover {
  background: var(--charcoal);
}

.socials svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--white);
  stroke-width: 1.8;
}

.socials svg .fill {
  fill: var(--white);
  stroke: none;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  overflow: hidden;
}

.hero__inner {
  position: relative;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: 24px 40px;
}

.hero__title {
  margin: 0;
  font-family: var(--font-stencil);
  font-weight: 700;
  font-size: clamp(5rem, 21vw, 17rem);
  line-height: 0.85;
  text-transform: uppercase;
}

.hero__tagline {
  display: block;
  margin-top: 0.35em;
  font-size: clamp(1.75rem, 4vw, 3.75rem);
  line-height: 1;
  letter-spacing: 0.55em;
}

.hero__lead {
  max-width: 34ch;
  margin: 40px 0 32px;
  padding-left: 22px;
  border-left: 3px solid var(--gold);
  font-weight: 500;
  font-size: clamp(1rem, 1.4vw, 1.25rem);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 22px;
  border-radius: 999px;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 0.2s, background-color 0.2s;
}

.btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.btn--dark {
  background: var(--black);
  color: var(--gold);
}

.btn--dark:hover {
  background: var(--charcoal);
  transform: translateY(-2px);
}

.hero__affiliation {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin: 48px 0 0;
  padding-left: 22px;
  border-left: 2px solid var(--sand);
  font-weight: 500;
  text-transform: uppercase;
  color: var(--stone);
}

.hero__affiliation span:first-child {
  font-size: 0.8rem;
  letter-spacing: 0.4em;
}

.hero__affiliation span:last-child {
  font-size: 1.3rem;
  letter-spacing: 0.35em;
}

.hero__image {
  width: calc(100% + 2 * var(--gutter));
  max-width: none;
  height: auto;
  aspect-ratio: 1 / 0.9;
  margin-inline: calc(-1 * var(--gutter));
  object-fit: cover;
  object-position: 82% 100%;
}

@media (min-width: 1000px) {
  .hero__content {
    padding-block: 32px 96px;
  }

  .hero__image {
    position: absolute;
    right: calc(-1 * var(--edge) + var(--gutter));
    bottom: 0;
    width: auto;
    height: 88%;
    aspect-ratio: auto;
    margin: 0;
    object-fit: contain;
  }
}

/* ---------- Section heading ---------- */

.antennes {
  padding-block: 64px 96px;
  background: var(--white);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 16px clamp(24px, 6vw, 80px);
  margin-bottom: 48px;
}

.section-head__titles::after {
  content: '';
  display: block;
  width: 72px;
  height: 3px;
  margin-top: 20px;
  background: var(--gold);
}

.section-head__eyebrow {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
}

.section-head__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  line-height: 1.1;
}

.section-head__text {
  max-width: 48ch;
  margin: 0;
  padding-top: 28px;
  font-weight: 500;
}

.section-head__text .text-gold {
  font-weight: 600;
}

/* ---------- Carousel ---------- */

.carousel {
  position: relative;
}

.carousel__track {
  display: flex;
  align-items: flex-start;
  gap: clamp(16px, 2.4vw, 38px);
  margin: 0;
  padding: 4px var(--edge) 16px;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: var(--edge);
  scrollbar-width: none;
}

.carousel__track::-webkit-scrollbar {
  display: none;
}

.carousel__arrow {
  display: none;
}

@media (min-width: 768px) {
  .carousel__arrow {
    position: absolute;
    top: 140px;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 44px;
    height: 88px;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
    transition: opacity 0.2s;
  }

  .carousel__arrow svg {
    width: 26px;
    height: 64px;
    fill: none;
    stroke: var(--gold);
    stroke-width: 2;
  }

  .carousel__arrow:disabled {
    opacity: 0;
    pointer-events: none;
  }

  .carousel__arrow--prev {
    left: max(0px, var(--edge) - 60px);
  }

  .carousel__arrow--next {
    right: max(0px, var(--edge) - 60px);
  }
}

/* ---------- Antenne card ---------- */

.card {
  flex: 0 0 min(78vw, 272px);
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 0 0 1px rgb(234 184 30 / 0.35);
  overflow: hidden;
  transition: flex-basis 0.3s ease;
}

.card.is-open {
  flex-basis: min(90vw, 560px);
}

.card__media {
  aspect-ratio: 272 / 382;
  background: var(--cream-2);
  transition: aspect-ratio 0.3s ease;
}

.card.is-open .card__media {
  aspect-ratio: 560 / 220;
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__body {
  padding: 20px 20px 24px;
}

.card__title {
  margin: 0;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.45rem;
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.card__teacher {
  margin: 6px 0 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.card__toggle {
  padding: 0;
  border: 0;
  background: none;
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gold);
  cursor: pointer;
}

.card__toggle:hover .card__toggle-label {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.card__toggle-arrow {
  display: inline-block;
  transition: transform 0.2s;
}

.card.is-open .card__toggle-arrow {
  transform: rotate(90deg);
}

.card__details {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--cream-2);
}

.schedule {
  display: grid;
  gap: 24px;
}

@media (min-width: 560px) {
  .schedule {
    grid-template-columns: 1fr 1fr;
  }
}

.schedule__title {
  margin: 0 0 12px;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
}

.schedule__group + .schedule__group {
  margin-top: 14px;
}

.schedule__age {
  margin: 0 0 4px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gold);
}

.schedule__sessions {
  display: grid;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
}

.schedule__when {
  display: block;
  font-weight: 500;
}

.schedule__where {
  display: block;
  color: var(--charcoal);
  font-size: 0.8rem;
}

.card__phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--black);
  color: var(--gold);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
}

.card__phone svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.card__phone:hover {
  background: var(--charcoal);
}

/* ---------- Événements ---------- */

.evenements {
  padding-block: 64px 96px;
  background: linear-gradient(to bottom, #faf8f5, var(--cream-2));
}

/* no eyebrow above the title here, so align the text with the title */
.evenements .section-head__text {
  padding-top: 8px;
}

.festival {
  position: relative;
  display: grid;
  border-radius: 12px;
  overflow: hidden;
  background: var(--teal);
}

.festival__image,
.festival__content {
  grid-area: 1 / 1;
}

.festival__image {
  width: 100%;
  height: auto;
  aspect-ratio: 2425 / 879;
  min-height: 420px;
  object-fit: cover;
  object-position: 70% 50%;
}

.festival__content {
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  gap: 24px;
  padding: clamp(24px, 4.5vw, 64px);
  background: linear-gradient(to right, rgb(0 0 0 / 0.55), rgb(0 0 0 / 0.1) 60%, transparent);
  color: var(--white);
}

.festival__title {
  margin: 0;
  font-family: var(--font-condensed);
  font-weight: 400;
  font-size: clamp(2.25rem, 5.5vw, 5rem);
  line-height: 0.95;
  text-transform: uppercase;
}

.festival__title > span {
  display: block;
}

.festival__year {
  margin-top: 0.15em;
  font-family: var(--font-stencil);
  font-weight: 700;
  font-size: 2em;
  line-height: 1;
  color: var(--gold);
}

.festival__soon {
  margin: 0;
  padding: 8px 20px;
  border-radius: 999px;
  background: var(--white);
  color: var(--black);
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

@media (min-width: 768px) {
  .festival__content {
    justify-content: center;
  }
}

/* ---------- Footer ---------- */

.site-footer {
  padding-block: 48px 32px;
  background: linear-gradient(to bottom, var(--cream-2), #faf8f5);
}

.site-footer__top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px 32px;
}

.site-footer__top img {
  width: 230px;
  height: auto;
}

.site-footer__text {
  flex: 1 1 280px;
  margin: 0;
  padding-left: 28px;
  border-left: 3px solid var(--gold);
  font-weight: 500;
  font-size: 0.95rem;
}

.site-footer__copy {
  margin: 32px 0 0;
  font-size: 0.875rem;
  color: var(--charcoal);
}