/* =============================================================
   PISCASTUDIO — style.css
   Estètica fosca i editorial, inspirada en agències creatives
   d'alt impacte. Negre, blanc i tipografia audaç.
   ============================================================= */

/* ─── Variables ─────────────────────────────────────────────── */
:root {
  --black:        #000000;
  --white:        #ffffff;
  --gray-100:     #f4f4f4;
  --gray-dim:     rgba(255,255,255,0.08);
  --gray-line:    rgba(255,255,255,0.12);
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-ui:      'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --nav-h:        80px;
  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --transition:   0.65s var(--ease-out);
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; scrollbar-gutter: stable; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-ui);
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
body.is-loading { overflow: hidden; }
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { background: none; border: none; cursor: pointer; color: inherit; }

/* ─── Loader ─────────────────────────────────────────────────── */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.9s ease, visibility 0.9s ease;
}
.loader.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.loader__logo {
  width: min(420px, 78vw);
}
.loader__logo svg {
  width: 100%;
  height: auto;
  overflow: visible;
}
.loader-tipo {
  opacity: 0;
  transition: opacity 0.5s ease;
}
.loader-tipo.is-visible {
  opacity: 1;
}
.loader-ball {
  /* transform aplicat i tret per JS */
}

/* ─── Navigation ─────────────────────────────────────────────── */
.nav {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 500;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: clamp(1.5rem, 5vw, 4rem);
  transition: background 0.4s ease, backdrop-filter 0.4s ease;
}
.nav.is-scrolled {
  background: rgba(0,0,0,0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.nav__logo {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.nav__logo em { font-style: normal; font-weight: 300; }
.nav__logo-img {
  height: 32px;
  max-height: 25px;
  width: auto;
  display: block;
}

.nav__links {
  display: flex;
  gap: clamp(2rem, 3.5vw, 3.5rem);
}
.nav__links a {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.55;
  transition: opacity 0.25s ease;
}
.nav__links a:hover { opacity: 1; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 7px;
  padding: 6px;
}
.nav__burger span {
  display: block;
  width: 26px;
  height: 1px;
  background: var(--white);
  transition: transform 0.35s var(--ease-out), opacity 0.3s ease;
  transform-origin: center;
}

/* ─── Nav dropdown ───────────────────────────────────────────── */
.nav__dropdown {
  position: relative;
}
.nav__dropdown-trigger {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.55;
  transition: opacity 0.25s ease;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.35em;
}
.nav__dropdown-trigger::after {
  content: '↓';
  font-size: 0.65em;
  transition: transform 0.25s ease;
  display: inline-block;
}
.nav__dropdown:hover .nav__dropdown-trigger,
.nav__dropdown-trigger[aria-expanded="true"] { opacity: 1; }
.nav__dropdown-trigger[aria-expanded="true"]::after { transform: rotate(180deg); }

.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + 1.2rem);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--gray-line);
  min-width: 240px;
  list-style: none;
  padding: 0.6rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.nav__dropdown:hover .nav__dropdown-menu,
.nav__dropdown-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav__dropdown-menu li a {
  display: block;
  padding: 0.6rem 1.4rem;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.55;
  transition: opacity 0.2s ease, padding-left 0.2s ease;
  white-space: nowrap;
}
.nav__dropdown-menu li a:hover {
  opacity: 1;
  padding-left: 1.8rem;
}

/* ─── Mobile menu overlay ────────────────────────────────────── */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: var(--black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 6vw, 5rem);
  transform: translateY(-100%);
  transition: transform 0.7s var(--ease-out);
}
.menu-overlay.is-open { transform: translateY(0); }

.menu-overlay__nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: auto;
  padding-top: var(--nav-h);
}
.menu-overlay__link {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  opacity: 0.6;
  transition: opacity 0.25s ease;
}
.menu-overlay__link:hover { opacity: 1; }

.menu-overlay__group { display: flex; flex-direction: column; }
.menu-overlay__group-trigger {
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 7rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  opacity: 0.6;
  transition: opacity 0.25s ease;
}
.menu-overlay__group-trigger:hover,
.menu-overlay__group-trigger[aria-expanded="true"] { opacity: 1; }

.menu-overlay__sublinks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), opacity 0.3s ease;
  opacity: 0;
  padding-left: clamp(2rem, 5vw, 4rem);
}
.menu-overlay__sublinks.is-open {
  max-height: 500px;
  opacity: 1;
}
.menu-overlay__sublinks li a {
  display: block;
  font-size: clamp(0.9rem, 2.5vw, 1.2rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.45;
  padding: 0.3rem 0;
  transition: opacity 0.2s ease;
}
.menu-overlay__sublinks li a:hover { opacity: 1; }

.menu-overlay__footer {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--gray-line);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  opacity: 0.45;
}

/* ─── Hero ───────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding: clamp(7rem, 12vh, 11rem) clamp(1.5rem, 5vw, 4rem)
           clamp(4rem, 7vh, 7rem);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 65% 35%, rgba(255,255,255,0.035) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 20% 75%, rgba(255,255,255,0.02) 0%, transparent 60%);
}

.hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1600px;
}

.hero__label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.4;
  margin-bottom: clamp(1.5rem, 3vh, 2.5rem);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7.5vw, 8.5rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.025em;
}
.hero__line {
  display: block;
  overflow: hidden;
  padding-bottom: 0.15em;
  margin-bottom: -0.15em;
}
.hero__line > * { display: block; }

/* Lines animate via JS — initial state */
.hero__line-inner {
  display: block;
  transform: translateY(110%);
  opacity: 0;
  transition: transform var(--transition), opacity 0.5s ease;
}
.hero__line-inner.is-visible {
  transform: translateY(0);
  opacity: 1;
}
.hero__line:nth-child(1) .hero__line-inner { transition-delay: 0.25s; }
.hero__line:nth-child(2) .hero__line-inner { transition-delay: 0.4s; }
.hero__line:nth-child(3) .hero__line-inner { transition-delay: 0.55s; }
.hero__line:nth-child(4) .hero__line-inner { transition-delay: 0.7s; }

.hero__line--italic .hero__line-inner {
  font-style: italic;
  font-weight: 300;
}

/* Word rotator */
.word-rotator {
  display: inline-grid;
  vertical-align: top;
}
.word-rotator--italic .word-rotator__word {
  font-style: italic;
  font-weight: 300;
}
.word-rotator__word {
  grid-area: 1 / 1;
  opacity: 0;
  transition: opacity 0.15s ease-in, transform 0.15s cubic-bezier(0.4, 0, 1, 1);
  transform: translateY(28px);
}
.word-rotator__word.is-active {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.2s ease-out, transform 0.22s cubic-bezier(0, 0, 0.2, 1);
}
.word-rotator__word.is-leaving {
  opacity: 0;
  transform: translateY(-28px);
  transition: opacity 0.14s ease-in, transform 0.14s cubic-bezier(0.4, 0, 1, 1);
}

/* Scroll hint */
.hero__scroll-hint {
  position: absolute;
  bottom: clamp(3rem, 5vh, 5rem);
  right: clamp(1.5rem, 5vw, 4rem);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.hero__scroll-hint span {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.35;
  writing-mode: vertical-rl;
}
.hero__scroll-bar {
  width: 1px;
  height: 64px;
  background: rgba(255,255,255,0.15);
  position: relative;
  overflow: hidden;
}
.hero__scroll-bar::after {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--white);
  animation: scrollDrop 2.2s ease-in-out infinite;
}
@keyframes scrollDrop {
  0%   { top: -100%; }
  100% { top: 100%; }
}

/* ─── Intro ──────────────────────────────────────────────────── */
.intro {
  background: var(--white);
  color: var(--black);
  padding: clamp(5rem, 11vh, 10rem) clamp(1.5rem, 5vw, 4rem);
}
.intro__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 6vw, 6rem);
  align-items: center;
  max-width: 1400px;
}

/* ─── Hola SVG animat ────────────────────────────────────── */
.intro__hola { position: relative; display: flex; justify-content: flex-end; }
#hola-svg { width: 90%; height: auto; display: block; overflow: visible; }

/* Cada lletra comença invisible; JS gestiona tota l'animació */
.hola-letter {
  opacity: 0;
  transform-box:    fill-box;
  transform-origin: center center;
}

@media (max-width: 768px) {
  .intro__inner { grid-template-columns: 1fr; }
  .intro__hola { order: -1; justify-content: center; }
}

.intro__statement {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.2vw, 3.8rem);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 3rem;
}
.intro__statement strong { font-weight: 700; }

.link-underline {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid currentColor;
  padding-bottom: 0.3rem;
  opacity: 0.6;
  transition: opacity 0.3s ease;
}
.link-underline:hover { opacity: 1; }

/* ─── Page hero (capçalera pàgines interiors) ────────────────── */
.page-hero {
  padding: calc(var(--nav-h) + clamp(4rem, 8vh, 7rem)) clamp(1.5rem, 5vw, 4rem) clamp(3rem, 5vh, 5rem);
  background: var(--black);
  border-bottom: 1px solid var(--gray-line);
}
.page-hero__label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.4;
  margin-bottom: 1.5rem;
}
.page-hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 9rem);
  font-weight: 600;
  line-height: 0.92;
  letter-spacing: -0.03em;
}

/* ─── Treball ────────────────────────────────────────────────── */
.treball {
  background: var(--black);
  padding: clamp(5rem, 10vh, 8rem) clamp(1.5rem, 5vw, 4rem);
}

.treball__header { margin-bottom: clamp(3.5rem, 7vh, 6rem); }

.treball__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 7rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.03em;
  border-top: 1px solid var(--gray-line);
  padding-top: 2rem;
}
.treball__title-symbol {
  opacity: 0.2;
  font-weight: 300;
  font-style: italic;
}

/* Project list */
.treball__list { display: flex; flex-direction: column; }

.treball__item {
  display: grid;
  grid-template-columns: 5rem 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
  padding-block: clamp(2.5rem, 4.5vh, 4rem);
  border-bottom: 1px solid var(--gray-line);
  cursor: default;
  transition: background 0.3s ease;
}
.treball__item:hover { background: rgba(255,255,255,0.02); }

.treball__num {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  opacity: 0.3;
  align-self: flex-start;
  padding-top: 0.4rem;
}

/* Thumbnail */
.treball__thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 2px;
}
.treball__thumb-img {
  width: 100%;
  height: 100%;
  transition: transform 0.7s var(--ease-out);
}
.treball__item:hover .treball__thumb-img { transform: scale(1.04); }

.treball__thumb-img--01 {
  background: linear-gradient(145deg, #161616 0%, #2c2c2c 55%, #181818 100%);
}
.treball__thumb-img--02 {
  background: linear-gradient(145deg, #1c1c1c 0%, #343434 55%, #1a1a1a 100%);
}
.treball__thumb-img--03 {
  background: linear-gradient(145deg, #111111 0%, #272727 55%, #131313 100%);
}
.treball__thumb-img--04 {
  background: linear-gradient(145deg, #191919 0%, #303030 55%, #171717 100%);
}

/* Info */
.treball__body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 1.8vw, 1.55rem);
  font-weight: 400;
  line-height: 1.45;
  margin-bottom: clamp(1rem, 2vh, 1.5rem);
}
.treball__body h3 em { font-weight: 300; opacity: 0.65; }

.treball__cta {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.35;
  border-bottom: 1px solid rgba(255,255,255,0.25);
  padding-bottom: 0.2rem;
  display: inline-block;
  transition: opacity 0.25s ease;
}
.treball__item:hover .treball__cta { opacity: 0.9; }

/* More CTA */
.treball__more {
  margin-top: clamp(3rem, 5vh, 4.5rem);
  text-align: center;
}
.btn-outline {
  display: inline-block;
  padding: 0.95rem 2.8rem;
  border: 1px solid rgba(255,255,255,0.28);
  font-size: 0.78rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.04);
}

/* ─── Sobre ──────────────────────────────────────────────────── */
.sobre {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 85vh;
}
.sobre__visual {
  position: relative;
  overflow: hidden;
  background: #0d0d0d;
}

.sobre__slideshow {
  position: absolute;
  inset: 0;
}

.sobre__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
}
.sobre__slide--active {
  opacity: 1;
}
.sobre__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.sobre__content {
  background: var(--white);
  color: var(--black);
  padding: clamp(4rem, 8vh, 8rem) clamp(2.5rem, 5vw, 6rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.sobre__label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.45;
  margin-bottom: 2.5rem;
}
.sobre__title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.5vw, 3.2rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin-bottom: 2rem;
}
.sobre__title em {
  font-style: italic;
  font-weight: 300;
}
.sobre__text {
  font-size: 0.95rem;
  line-height: 1.75;
  opacity: 0.65;
  margin-bottom: 1rem;
  max-width: 500px;
}
.sobre__text:last-of-type { margin-bottom: 2.5rem; }

.btn-dark {
  display: inline-block;
  padding: 0.95rem 2.2rem;
  background: var(--black);
  color: var(--white);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: opacity 0.3s ease;
  align-self: flex-start;
}
.btn-dark:hover { opacity: 0.75; }

/* ─── Serveis ────────────────────────────────────────────────── */
.serveis {
  background: var(--black);
  padding: clamp(5rem, 10vh, 8rem) clamp(1.5rem, 5vw, 4rem);
  border-top: 1px solid var(--gray-line);
}

.serveis__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: clamp(3rem, 6vh, 5.5rem);
}
.serveis__header h2 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 5.5rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1;
}
.serveis__header p {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.35;
}

.serveis__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-line);
}
.serveis__item {
  background: var(--black);
  padding: clamp(2rem, 4vw, 3.5rem);
  transition: background 0.3s ease, opacity 0.55s ease, transform 0.55s var(--ease-out);
  opacity: 0;
  transform: translateY(20px);
}
.serveis__item:hover { background: #0c0c0c; }
.serveis__item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.serveis__num {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  opacity: 0.25;
  margin-bottom: 2.5rem;
}
.serveis__item h3 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 600;
  line-height: 1.15;
  margin-bottom: 1.2rem;
  letter-spacing: -0.01em;
}
.serveis__item p {
  font-size: 0.82rem;
  line-height: 1.65;
  opacity: 0.45;
}

/* ─── Clients ───────────────────────────────────────────────── */
.clients {
  background: var(--white);
  color: var(--black);
  border-top: 1px solid rgba(0,0,0,0.1);
  border-bottom: 1px solid rgba(0,0,0,0.1);
  padding-block: clamp(4rem, 8vh, 7rem);
}
.clients__claim {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.15;
  padding-inline: clamp(1.5rem, 5vw, 4rem);
  margin-bottom: clamp(2rem, 4vh, 3.5rem);
}
.clients__label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.3;
  text-align: left;
  padding-inline: clamp(1.5rem, 5vw, 4rem);
  margin-bottom: 2rem;
}
.clients__track-wrapper {
  overflow: hidden;
  padding-block: clamp(3rem, 6vh, 5rem);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.clients__track {
  display: flex;
  gap: clamp(2.5rem, 5vw, 5rem);
  list-style: none;
  width: max-content;
  animation: clients-scroll 40s linear infinite;
}
.clients__track:hover { animation-play-state: paused; }

@keyframes clients-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.clients__item {
  display: flex;
  align-items: center;
  white-space: nowrap;
  cursor: default;
  transition: opacity 0.3s ease;
  padding-inline: 0.5rem;
  position: relative;
  opacity: 0.3;
}
.clients__item::after {
  content: '·';
  position: absolute;
  right: calc(-1 * clamp(1.25rem, 2.5vw, 2.5rem));
  opacity: 0.25;
  color: var(--black);
}
.clients__item:hover {
  opacity: 1;
}
.clients__item img {
  height: clamp(56px, 7vw, 88px);
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
}
.clients__item--text {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  color: var(--black);
}

/* ─── Contacte ───────────────────────────────────────────────── */
.contacte {
  background: var(--white);
  color: var(--black);
  min-height: 65vh;
  display: flex;
  align-items: center;
  padding: clamp(5rem, 12vh, 10rem) clamp(1.5rem, 5vw, 4rem);
}
.contacte__inner { max-width: 1200px; }

.contacte__label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.45;
  margin-bottom: 2rem;
}
.contacte__title {
  font-family: var(--font-display);
  font-size: clamp(4rem, 11vw, 11rem);
  font-weight: 700;
  line-height: 0.88;
  letter-spacing: -0.035em;
  margin-bottom: 3.5rem;
}
.contacte__email {
  display: block;
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 300;
  letter-spacing: 0.02em;
  margin-bottom: 1.2rem;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  opacity: 0.65;
  transition: opacity 0.3s ease;
}
.contacte__email:hover { opacity: 1; }

.contacte__location {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  opacity: 0.38;
  line-height: 1.7;
  transition: opacity 0.3s ease;
}
.contacte__location:hover { opacity: 0.7; }

/* ─── Footer ─────────────────────────────────────────────────── */
.footer {
  background: var(--black);
  padding: clamp(3.5rem, 6vh, 5rem) clamp(1.5rem, 5vw, 4rem);
  border-top: 1px solid var(--gray-line);
}
.footer__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: clamp(2.5rem, 4vh, 3.5rem);
  margin-bottom: clamp(2rem, 3.5vh, 3rem);
  border-bottom: 1px solid var(--gray-line);
}
.footer__claim {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 300;
  font-style: italic;
  line-height: 1.3;
  text-align: center;
  opacity: 0.55;
}
.footer__logo {
  display: inline-block;
}
.footer__logo-img {
  height: clamp(48px, 6vw, 72px);
  width: auto;
  display: block;
}
.footer__nav {
  display: flex;
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
}
.footer__nav a {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.4;
  transition: opacity 0.25s ease;
}
.footer__nav a:hover { opacity: 1; }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer__right {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.google-rating {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  padding: 0.35rem 0.85rem 0.35rem 0.55rem;
  text-decoration: none;
  transition: background 0.25s ease, border-color 0.25s ease;
}
.google-rating:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.22);
}
.google-rating__icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.google-rating__score {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.03em;
}
.google-rating__stars {
  display: flex;
  gap: 1px;
}
.google-rating__stars svg {
  width: 11px;
  height: 11px;
}
.footer__bottom p {
  font-size: 0.72rem;
  opacity: 0.28;
  letter-spacing: 0.03em;
}
.footer__social {
  display: flex;
  gap: 1.8rem;
}
.footer__social a {
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  opacity: 0.32;
  transition: opacity 0.25s ease;
}
.footer__social a:hover { opacity: 1; }

/* ─── Scroll-reveal ──────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.85s ease, transform 0.85s var(--ease-out);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }

/* ─── Carrusel 3D ────────────────────────────────────────────── */
.c3d-wrapper {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: clamp(3rem, 8vw, 9rem);
  -webkit-mask-image:
    radial-gradient(ellipse 55% 80% at 75% 50%, black 30%, transparent 80%);
  mask-image:
    radial-gradient(ellipse 55% 80% at 75% 50%, black 30%, transparent 80%);
  pointer-events: none;
}

.c3d-scene {
  perspective: 1100px;
  perspective-origin: 50% 50%;
}

.c3d-track {
  position: relative;
  transform-style: preserve-3d;
  /* width/height i transform dels items s'apliquen via JS */
  animation: c3d-spin 32s linear infinite;
}

@keyframes c3d-spin {
  from { transform: rotateY(0deg); }
  to   { transform: rotateY(-360deg); }
}

.c3d-item {
  position: absolute;
  overflow: hidden;
  border-radius: 3px;
  /* transform individual: rotateY + translateZ aplicat per JS */
}

.c3d-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  /* Mentre no hi ha imatge: fons fosc de placeholder */
  background-color: #1e1e1e;
}

/* Overlay de sombra sincronitzat amb la rotació del cilindre */
.c3d-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: #000;
  border-radius: 3px;
  pointer-events: none;
  animation: c3d-shade 32s linear infinite;
}

/* angleStep = 45° → cada pas = 4s (32s / 8 items)
   delay = -(32 - i*4)s perquè l'overlay sigui 0 quan l'item és davant */
.c3d-item:nth-child(1)::after { animation-delay:   0s; }
.c3d-item:nth-child(2)::after { animation-delay: -28s; }
.c3d-item:nth-child(3)::after { animation-delay: -24s; }
.c3d-item:nth-child(4)::after { animation-delay: -20s; }
.c3d-item:nth-child(5)::after { animation-delay: -16s; }
.c3d-item:nth-child(6)::after { animation-delay: -12s; }
.c3d-item:nth-child(7)::after { animation-delay:  -8s; }
.c3d-item:nth-child(8)::after { animation-delay:  -4s; }

@keyframes c3d-shade {
  0%    { opacity: 0;    } /* davant (0°) */
  12.5% { opacity: 0.28; } /* 45° */
  25%   { opacity: 0.52; } /* 90° */
  37.5% { opacity: 0.63; } /* 135° */
  50%   { opacity: 0.68; } /* darrere (180°) */
  62.5% { opacity: 0.63; } /* 225° */
  75%   { opacity: 0.52; } /* 270° */
  87.5% { opacity: 0.28; } /* 315° */
  100%  { opacity: 0;    } /* davant (360°) */
}

@media (max-width: 768px) {
  .c3d-wrapper { opacity: 0.5; }
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .treball__item {
    grid-template-columns: 4rem 1fr;
    grid-template-rows: auto auto;
    gap: 1.5rem 1.5rem;
  }
  .treball__thumb {
    grid-column: 2;
    grid-row: 1;
  }
  .treball__body {
    grid-column: 2;
    grid-row: 2;
  }
  .serveis__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__burger { display: flex; }

  .sobre {
    grid-template-columns: 1fr;
    grid-template-rows: 70vw auto;
  }
  .sobre__visual { min-height: 70vw; }

  .serveis__grid { grid-template-columns: 1fr; }

  .clients__claim {
    font-size: clamp(1.8rem, 8vw, 2.8rem);
  }
  .clients__track-wrapper {
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 4%, black 96%, transparent 100%);
    mask-image: linear-gradient(to right, transparent 0%, black 4%, black 96%, transparent 100%);
  }

  .footer__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  .footer__claim { text-align: left; }
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  .footer__right {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .contacte__email {
    font-size: 1rem;
    word-break: break-all;
  }
}

@media (max-width: 480px) {
  .treball__item {
    grid-template-columns: 1fr;
  }
  .treball__num { display: none; }
  .treball__thumb,
  .treball__body { grid-column: 1; }

  .serveis__header {
    flex-direction: column;
    gap: 0.5rem;
  }
}