*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blanc: #eeeeee;
  --negre: #242424;
  --gris: #8e8e8e;

  --pad: 28px;       /* padding lateral desktop */
  --pad-t: 20px;     /* padding lateral tablet  */
  --pad-m: 16px;     /* padding lateral mòbil   */
}

html, body {
  width: 100%;
  height: 100%;
  background: var(--negre);
  color: var(--blanc);
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  overflow-x: hidden;
}

/* ─────────────────────────────────────────
   CURSOR
───────────────────────────────────────── */
* { cursor: none; }

#cursor {
  width: 8px;
  height: 8px;
  background: var(--blanc);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, background 0.3s ease, border 0.3s ease;
}

#cursor.expand {
  width: 32px;
  height: 32px;
  background: transparent;
  border: 1.5px solid var(--blanc);
}

/* ─────────────────────────────────────────
   TEXT SCROLL ACTIVATION
───────────────────────────────────────── */
.word-reveal {
  color: #444;
  transition: color 0.4s ease;
  display: inline;
}

.word-reveal.active {
  color: var(--blanc);
}

/* ─────────────────────────────────────────
   NAV
───────────────────────────────────────── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 20px var(--pad);
  transition: color 0.3s ease;
  background: linear-gradient(
    to bottom,
    rgba(36,36,36,0.7) 0%,
    rgba(36,36,36,0) 100%
  );
}

nav.nav--dark {
  color: var(--negre);
}

nav.nav--dark .nav-left span,
nav.nav--dark .nav-center a,
nav.nav--dark .nav-right span {
  color: var(--negre);
}

.nav-left  { display: flex; flex-direction: column; gap: 2px; }
.nav-right { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }

.nav-left span,
.nav-center a,
.nav-right span {
  font-size: 15px;
  letter-spacing: -0.06em;
  color: var(--blanc);
  text-decoration: none;
  line-height: 1.4;
}

.nav-center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 20px;
  display: flex;
  gap: 36px;
}

.nav-center a { position: relative; }
.nav-center a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--blanc);
  transition: width 0.3s ease;
}
.nav-center a:hover::after { width: 100%; }

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('IMG/sandra1.png');
  background-size: cover;
  background-position: center 0px;
  background-repeat: no-repeat;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    var(--negre) 0%,
    rgba(36,36,36,0.75) 30%,
    rgba(36,36,36,0) 60%
  );
}

/* Contenidor del títol + hints, ancorat a baix */
.hero-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 var(--pad) 28px;
}

/* Títol justify que omple tot l'ample */
.hero-title {
  display: block;
  width: 100%;
  font-size: clamp(40px, 10.2vw, 147px);
  font-weight: 400;
  line-height: 0.92;
  letter-spacing: -0.06em;
  color: var(--blanc);

  /* justify + last line justified també (stretch) */
  text-align: justify;
  text-align-last: justify;

  overflow: hidden;
  opacity: 0;
  animation: fadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) 0.1s forwards;
}

/* Hints: fila sota el títol, esquerra + dreta */
.hero-hints {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 8px;
}

.hint-left,
.hint-right {
  font-size: 15px;
  letter-spacing: -0.06em;
  color: var(--gris);
  line-height: 1.4;
  opacity: 0;
  animation: fadeIn 0.8s ease forwards;
}

.hint-left  { animation-delay: 0.7s; }
.hint-right { animation-delay: 0.85s; }

/* ─────────────────────────────────────────
   ANIMATIONS
───────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─────────────────────────────────────────
   TEXT SECTION
───────────────────────────────────────── */
.text-section {
  background: var(--negre);
  padding: 80px var(--pad);
}

.text-gran {
  font-size: clamp(24px, 5vw, 72px);
  font-weight: 400;
  line-height: 0.97;
  letter-spacing: -0.06em;
  color: var(--blanc);
  text-align: center;
}

/* ─────────────────────────────────────────
   SPOILER SECTION
───────────────────────────────────────── */
.spoiler-section {
  background: var(--negre);
  padding: 60px 0;
  overflow: hidden;
}

.spoiler-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--pad) 20px;
}

.spoiler-label-left,
.spoiler-label-right {
  font-size: 15px;
  letter-spacing: -0.06em;
  color: var(--gris);
}

.spoiler-label-left {
    padding-left: 35%;
}

.spoiler-label-right {
    padding-right: 25%;
}

.spoiler-track-wrap {
  overflow: hidden;
  margin-bottom: 6px;
}

.spoiler-track {
  display: flex;
  gap: 6px;
  width: max-content;
  animation: scrollLeft 30s linear infinite;
}

.spoiler-track-wrap--reverse .spoiler-track {
  animation: scrollRight 30s linear infinite;
}

.spoiler-track img {
  height: 280px;
  width: auto;
  min-width: 200px;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
  background: #333;
}

@keyframes scrollLeft {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes scrollRight {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

/* ─────────────────────────────────────────
   PROJECTES
───────────────────────────────────────── */
.projectes-section {
  background: var(--negre);
}

.projectes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.projecte-item {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  cursor: none;
}

.projecte-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.projecte-hover {
  position: absolute;
  inset: 0;
  background: rgba(36, 36, 36, 0.82);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.projecte-hover span.span-titol {
  font-size: 15px;
  letter-spacing: -0.04em;
  text-transform: none;
  color: var(--blanc);
}

.projecte-hover span.span-subtitol {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blanc);
  opacity: 0.5;
}

.projecte-item:hover .projecte-hover {
  opacity: 1;
}

.projecte-item:hover img {
  transform: scale(1.04);
}

/* ─────────────────────────────────────────
   SOBRE MI
───────────────────────────────────────── */
.sobre-main {
  position: relative;
  height: 500vh;
}

/* Intro sticky */
.sobre-intro {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 1;
  transition: opacity 0.3s ease;
}

.sobre-intro-left,
.sobre-intro-right {
  font-size: clamp(24px, 3vw, 40px);
  font-weight: 400;
  letter-spacing: -0.07em;
  color: #8e8e8e;
  position: absolute;
  opacity: 0;
}

.sobre-intro-left {
  left: var(--pad);
  opacity: 0;
  transition: opacity 0.6s ease;
}

.sobre-intro-right {
  right: var(--pad);
  text-align: right;
  opacity: 0;
  transition: opacity 0.6s ease;
}

.sobre-foto-wrap {
  position: relative;
  height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 160px;
}

.sobre-foto-img {
  height: 100%;
  width: auto;
  max-width: 40vw;
  object-fit: contain;
  display: block;
}

.sobre-overlay {
  position: absolute;
  inset: 0;
  background: rgba(36, 36, 36, 0);
  pointer-events: none;
}

/* Text scroll */
.sobre-text-scroll {
  position: absolute;
  top: 120vh;
  left: 0;
  right: 0;
  padding: 0 var(--pad);
  display: flex;
  flex-direction: column;
  gap: 40vh;
  z-index: 2;
}

.sobre-text-scroll p {
  font-size: clamp(28px, 5vw, 80px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1.05;
  color: var(--blanc);
  max-width: 60%;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}

.sobre-text-scroll p:nth-child(odd) {
  align-self: flex-start;
}

.sobre-text-scroll p:nth-child(even) {
  align-self: flex-end;
  text-align: right;
}

.sobre-text-scroll p.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─────────────────────────────────────────
   TICKER HABILITATS
───────────────────────────────────────── */
.skills-ticker {
  background: var(--negre);
  padding: 32px 0;
  overflow: hidden;
  border-top: 1px solid #383838;
  border-bottom: 1px solid #383838;
}

.skills-track {
  display: flex;
  align-items: center;
  gap: 20px;
  width: max-content;
  animation: scrollLeft 20s linear infinite;
  white-space: nowrap;
}

.skills-track span {
  font-size: clamp(12px, 1.4vw, 18px);
  font-weight: 400;
  letter-spacing: -0.03em;
  color: var(--blanc);
  line-height: 1;
}

.skills-track .sep {
  font-size: clamp(10px, 1vw, 14px);
  color: var(--gris);
  flex-shrink: 0;
}

/* ─────────────────────────────────────────
   CONTACTE
───────────────────────────────────────── */
.contacte-section {
  background: var(--negre);
  padding: 120px var(--pad);
  transform: translateY(60px);
  opacity: 0;
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.9s ease;
}

.contacte-section.visible {
  transform: translateY(0);
  opacity: 1;
}

.contacte-inner {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.contacte-titol {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 400;
  letter-spacing: -0.06em;
  color: var(--blanc);
  margin-bottom: 48px;
  line-height: 1;
}

.contacte-form {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.form-field input,
.form-field textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid #383838;
  color: var(--blanc);
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: -0.04em;
  padding: 12px 0;
  outline: none;
  resize: none;
  transition: border-color 0.3s ease;
  width: 100%;
  text-align: center;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #444;
  text-align: center;
}

.form-field input:focus,
.form-field textarea:focus {
  border-bottom-color: var(--blanc);
}

.form-submit {
  align-self: center;
  background: transparent;
  border: 1px solid #383838;
  color: var(--blanc);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  letter-spacing: -0.04em;
  padding: 14px 40px;
  cursor: none;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.form-submit:hover {
  background: var(--blanc);
  color: var(--negre);
  border-color: var(--blanc);
}

/* ─────────────────────────────────────────
   PROJECTE INDIVIDUAL
───────────────────────────────────────── */
.proj-header {
  padding: 140px var(--pad) 60px;
}

.proj-header-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.proj-meta-item {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris);
}

.proj-meta-sep { color: var(--gris); font-size: 12px; }

.proj-titol {
  font-size: clamp(28px, 4.5vw, 64px);
  font-weight: 400;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--blanc);
  margin-bottom: 20px;
  text-align: justify;
  text-align-last: justify;
  width: 100%;
}

.proj-desc {
  font-size: clamp(13px, 1.2vw, 16px);
  letter-spacing: -0.03em;
  line-height: 1.6;
  color: var(--gris);
}

/* Imatge sola */
.proj-img-full { width: 100%; overflow: hidden; }
.proj-img-full img { width: 100%; height: auto; display: block; }
.proj-img-full--gap { margin-top: 80px; }

/* Duo */
.proj-img-duo { display: grid; gap: 4px; }
.proj-img-duo-item { overflow: hidden; }
.proj-img-duo-item img,
.proj-img-duo-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.proj-img-duo--50    { grid-template-columns: 1fr 1fr; }
.proj-img-duo--40-60 { grid-template-columns: 4fr 6fr; }
.proj-img-duo--30-70 { grid-template-columns: 3fr 7fr; }
.proj-img-duo--60-40 { grid-template-columns: 6fr 4fr; }

.proj-img-duo--30-70 .proj-img-duo-item,
.proj-img-duo--60-40 .proj-img-duo-item,
.proj-img-duo--40-60 .proj-img-duo-item {
  max-height: 70vh;
}

/* Trio */
.proj-img-duo--55-45 { grid-template-columns: 11fr 9fr; }
.proj-img-duo--55-45 .proj-img-duo-item { max-height: 70vh; }

.proj-img-trio { display: grid; gap: 4px; }
.proj-img-trio .proj-img-duo-item { overflow: hidden; }
.proj-img-trio .proj-img-duo-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

.proj-img-trio--40-30-30 { grid-template-columns: 5fr 3fr 3fr; }
.proj-img-trio--40-30-30 .proj-img-duo-item { max-height: 70vh; }
.proj-img-trio--30-30-40 { grid-template-columns: 3fr 3fr 4fr; }
.proj-img-trio--30-30-40 .proj-img-duo-item { max-height: 70vh; }
.proj-img-trio--25-25-50 { grid-template-columns: 2fr 2fr 4fr; }
.proj-img-trio--25-25-50 .proj-img-duo-item { max-height: 70vh; }
.proj-img-trio--25-35-40 { grid-template-columns: 25fr 35fr 40fr; }

/* Bloc de text */
.proj-text-bloc {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 0 40px;
  padding: 80px var(--pad);
  border-top: 1px solid #383838;
}

.proj-text-label {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris);
  padding-top: 4px;
}

.proj-text-cos {
  font-size: clamp(13px, 1.8vw, 18px);
  font-weight: 100;
  letter-spacing: -0.03em;
  line-height: 1.5;
  color: var(--blanc);
}

@media (max-width: 600px) {
  .proj-header { padding: 100px var(--pad-m) 40px; }
  .proj-titol { text-align: left; text-align-last: left; }
  .proj-img-duo--50,
  .proj-img-duo--40-60,
  .proj-img-duo--30-70,
  .proj-img-duo--60-40 { grid-template-columns: 1fr; }
  .proj-img-duo--30-70 .proj-img-duo-item,
  .proj-img-duo--60-40 .proj-img-duo-item,
  .proj-img-duo--40-60 .proj-img-duo-item { max-height: none; }
  .proj-img-trio--40-30-30 { grid-template-columns: 1fr; }
  .proj-img-trio--40-30-30 .proj-img-duo-item { max-height: none; }
  .proj-img-full--gap { margin-top: 40px; }
  .proj-text-bloc {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 48px var(--pad-m);
  }
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
footer {
  background: var(--negre);
  padding: 40px var(--pad);
  border-top: 1px solid #383838;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-val {
  font-size: 14px;
  letter-spacing: -0.04em;
  color: var(--blanc);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-val:hover {
  color: var(--gris);
}

.footer-copy {
  color: var(--gris);
  font-size: 13px;
}

/* ─────────────────────────────────────────
   TABLET  (≤ 1024px)
───────────────────────────────────────── */
@media (max-width: 1024px) {
  nav {
    padding: 16px var(--pad-t);
  }

  /* Amaguem email i telèfon al nav en tablet */
  .nav-right {
    display: none;
  }

  .hero-bottom {
    padding: 0 var(--pad-t) 24px;
  }

  .hint-left,
  .hint-right {
    font-size: 13px;
  }
  .text-section {
    padding: 60px var(--pad-t);
  }

  .text-gran {
    font-size: clamp(36px, 7vw, 90px);
    text-align: center;
  }
}

/* ─────────────────────────────────────────
   MÒBIL  (≤ 600px)
───────────────────────────────────────── */
@media (max-width: 600px) {
  nav {
    padding: 14px var(--pad-m);
    justify-content: center;
  }

  .nav-left,
  .nav-right {
    display: none;
  }

  .nav-center {
    position: static;
    transform: none;
    gap: 32px;
  }

  .hero-bottom {
    padding: 0 var(--pad-m) 20px;
  }

  .text-section {
    padding: 48px var(--pad-m);
  }

  .text-gran {
    font-size: clamp(32px, 9vw, 60px);
    text-align: center;
  }

  /* En mòbil el justify no queda bé amb text curt, millor left */
  .hero-title {
    text-align: left;
    text-align-last: left;
  }

  /* Hints en columna en mòbil */
  .hero-hints {
    flex-direction: column;
    gap: 2px;
    margin-top: 6px;
  }

  .hint-left,
  .hint-right {
    font-size: 12px;
  }
}