/* ==========================================================================
   leonardo menegon · portfolio
   Mobile first. Percorsi sempre relativi.
   ========================================================================== */

/* Colori */
:root {
  --bg: #E9E9E6;
  --text: #161616;
  --text-2: #2E2E2C;
  --label: #5E5E5A;
  --line: #CFCFCB;

  --dark-bg: #141414;
  --dark-text: #EDEDEA;
  --dark-text-2: #D6D6D2;
  --dark-label: #9A9A96;
  --dark-line: #2E2E2C;

  --accent: #E3C421;
  --video-bg: #1C1C1C;

  --sans: "Jost", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --gutter: 24px;
  --section-space: 80px;
  --max: 1180px;
}

@media (min-width: 900px) {
  :root {
    --gutter: 48px;
    --section-space: 120px;
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-2);
  font-family: var(--sans);
  font-weight: 300;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
p,
ul,
ol {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

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

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100px;
  z-index: 30;
  padding: 8px 12px;
  background: var(--dark-bg);
  color: var(--dark-text);
  font-size: 15px;
}

.skip-link:focus {
  top: 12px;
}

/* Contenitore e sezioni */
.container {
  max-width: calc(var(--max) + 2 * var(--gutter));
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: var(--section-space) 0;
  scroll-margin-top: 0;
}

.section--light {
  background: var(--bg);
  color: var(--text-2);
}

/* Linea tra due sezioni chiare consecutive, a larghezza contenuto */
.section--light + .section--light {
  position: relative;
}

.section--light + .section--light::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: calc(100% - 2 * var(--gutter));
  max-width: var(--max);
  height: 1px;
  background: var(--line);
  transform: translateX(-50%);
}

.section--dark {
  --text: var(--dark-text);
  --text-2: var(--dark-text-2);
  --label: var(--dark-label);
  --line: var(--dark-line);
  background: var(--dark-bg);
  color: var(--text-2);
}

/* Tipografia */
.section-title {
  margin-bottom: 48px;
  color: var(--text);
  font-weight: 300;
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: 0.01em;
}

.project-title {
  margin-bottom: 20px;
  color: var(--text);
  font-weight: 300;
  font-size: 34px;
  line-height: 1.15;
}

.label {
  color: var(--label);
  font-family: var(--mono);
  font-weight: 400;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.06em;
}

p + p {
  margin-top: 1em;
}

@media (min-width: 900px) {
  .section-title {
    margin-bottom: 64px;
    font-size: 56px;
  }

  .label {
    font-size: 13px;
  }
}

/* ==========================================================================
   Barra in alto
   ========================================================================== */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 24px var(--gutter);
  color: #161616;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-decoration: none;
}

.brand-name {
  font-weight: 400;
  font-size: 15px;
  line-height: 1.4;
  letter-spacing: 0.22em;
}

.brand-tagline {
  font-weight: 300;
  font-size: 13px;
  line-height: 1.4;
  letter-spacing: 0.08em;
}

.menu ul {
  display: flex;
  gap: 32px;
}

.menu a {
  font-weight: 300;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.menu a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
}

.menu-toggle {
  display: none;
}

/* Telefono: menu a tutto schermo */
@media (max-width: 720px) {
  .menu-toggle {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 7px;
    width: 44px;
    height: 44px;
    margin: -6px -10px 0 0;
    padding: 10px;
    border: 0;
    background: none;
    cursor: pointer;
  }

  .menu-toggle-line {
    display: block;
    width: 24px;
    height: 1px;
    background: currentColor;
  }

  .menu {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: none;
    align-items: center;
    padding: var(--gutter);
    background: var(--dark-bg);
    color: var(--dark-text);
  }

  .menu ul {
    flex-direction: column;
    gap: 24px;
  }

  .menu a {
    font-size: 32px;
    letter-spacing: 0.04em;
  }

  .menu-open .menu {
    display: flex;
  }

  .menu-open .menu-toggle {
    position: fixed;
    top: 24px;
    right: var(--gutter);
    margin: -6px -10px 0 0;
    color: var(--dark-text);
  }

  .menu-open .menu-toggle-line:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .menu-open .menu-toggle-line:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .menu-open {
    overflow: hidden;
  }
}

/* ==========================================================================
   Apertura
   ========================================================================== */
.hero {
  position: relative;
  height: 100vh;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
  background: #8E8E8B;
}

.hero picture {
  display: contents;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 80%;
}

.hero-logo {
  position: absolute;
  left: 50%;
  top: 38%;
  width: 76%;
  transform: translate(-50%, -50%);
}

.hero-logo img {
  width: 100%;
}

@media (min-width: 641px) {
  .hero-logo {
    top: 36%;
    width: 34%;
    max-width: 640px;
  }
}

/* ==========================================================================
   Colonne affiancate (vanno a capo da sole sotto i 900px circa)
   ========================================================================== */
.project,
.feature {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 32px 48px;
}

.project + .project {
  margin-top: 96px;
}

.project-media {
  flex: 6 1 460px;
  min-width: 0;
}

.project-text {
  flex: 4 1 300px;
  min-width: 0;
}

.project-text .label {
  margin-bottom: 12px;
}

.feature-media {
  flex: 4 1 300px;
  min-width: 0;
}

.feature-text {
  flex: 6 1 400px;
  min-width: 0;
}

.feature-media img {
  width: 100%;
}

@media (max-width: 899px) {
  .project-media,
  .project-text,
  .feature-media,
  .feature-text {
    flex-basis: 100%;
  }

  .project + .project {
    margin-top: 72px;
  }
}

.award {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--text);
  font-size: 15px;
  line-height: 1.5;
}

/* ==========================================================================
   Video: anteprima e pulsante, l'iframe arriva solo al clic
   ========================================================================== */
.video {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  padding: 0;
  border: 0;
  background: var(--video-bg);
  cursor: pointer;
}

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

.video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 72px;
  height: 72px;
  border: 1.5px solid #EDEDEA;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.video-play::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  border-style: solid;
  border-width: 10px 0 10px 16px;
  border-color: transparent transparent transparent #EDEDEA;
  transform: translate(-35%, -50%);
}

.video:hover .video-play,
.video:focus-visible .video-play {
  background: rgba(20, 20, 20, 0.35);
}

.video:focus-visible {
  outline: 2px solid var(--text);
}

.video-frame {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 0;
  background: var(--video-bg);
}

/* ==========================================================================
   Sonus vox: riquadro audio al posto del video
   ========================================================================== */
.subtitle {
  margin-top: -12px;
  margin-bottom: 8px;
  color: var(--text);
  font-size: 22px;
  line-height: 1.4;
}

.text-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--label);
  text-underline-offset: 6px;
}

.text-link:hover {
  text-decoration-color: currentColor;
}

/* Telefono: copertina a tutta larghezza e sotto gli estratti */
.audio-box {
  --text: var(--dark-text);
  --label: var(--dark-label);
  --line: var(--dark-line);
  display: flex;
  flex-direction: column;
  background: var(--video-bg);
  color: var(--dark-text-2);
}

.audio-box-cover {
  display: block;
}

.audio-box-cover img {
  width: 100%;
}

.excerpt-list {
  padding: 8px 20px 12px;
}

/* Oltre i 640px: riquadro 16:9 come i video, copertina alta quanto il riquadro */
@media (min-width: 641px) {
  .audio-box {
    flex-direction: row;
    aspect-ratio: 16 / 9;
  }

  .audio-box-cover {
    flex: none;
    height: 100%;
    aspect-ratio: 1;
  }

  .audio-box-cover img {
    height: 100%;
    object-fit: cover;
  }

  .excerpt-list {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding: 0 24px;
  }
}

/* Estratti audio */
.excerpt {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 0;
}

.excerpt + .excerpt {
  border-top: 1px solid var(--line);
}

.excerpt-play {
  position: relative;
  flex: none;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  background: none;
  color: var(--accent);
  cursor: pointer;
}

/* icona play */
.excerpt-play::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  border-style: solid;
  border-width: 6px 0 6px 10px;
  border-color: transparent transparent transparent currentColor;
  transform: translate(-35%, -50%);
}

/* icona pausa */
.excerpt.is-playing .excerpt-play {
  background: var(--accent);
  color: var(--dark-bg);
}

.excerpt.is-playing .excerpt-play::before {
  width: 10px;
  height: 12px;
  border: 0;
  border-left: 3px solid currentColor;
  border-right: 3px solid currentColor;
  transform: translate(-50%, -50%);
}

.excerpt-body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.excerpt-title {
  color: var(--text);
  font-size: 15px;
  line-height: 1.3;
}

.waveform {
  height: 32px;
  cursor: pointer;
}

.waveform canvas {
  display: block;
  width: 100%;
  height: 100%;
}

.waveform:focus-visible {
  outline: 1px solid var(--dark-label);
  outline-offset: 4px;
}

/* ==========================================================================
   Bio
   ========================================================================== */
.feature-media--portrait {
  flex-basis: 300px;
  max-width: 440px;
}

.lead {
  color: var(--text);
  font-size: 20px;
  line-height: 1.6;
}

.timeline {
  margin-top: 48px;
  border-bottom: 1px solid var(--line);
}

.timeline li {
  display: flex;
  gap: 24px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.55;
}

.timeline .label {
  flex: none;
  width: 44px;
  padding-top: 2px;
}

/* ==========================================================================
   Contatti
   ========================================================================== */
#contact {
  padding-bottom: 64px;
}

.email {
  color: var(--text);
  font-size: 22px;
  line-height: 1.4;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 8px;
  overflow-wrap: anywhere;
}

@media (min-width: 900px) {
  .email {
    font-size: 30px;
  }
}

.site-footer .container > .label {
  padding: 24px 0 48px;
  border-top: 1px solid var(--line);
}

/* ==========================================================================
   Dissolvenze all'ingresso (solo con JS e senza riduzione del movimento)
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transition: opacity 0.9s ease;
  }

  .js .reveal.is-visible {
    opacity: 1;
  }
}

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