/* =========================================================
   Laura Mañas — Marketing & Communication Portfolio
   ========================================================= */

:root {
  --color-bg: #f8f6f2;
  --color-bg-alt: #efece4;
  --color-ink: #000000;
  --color-ink-soft: #55534d;
  --color-line: #ddd7c9;
  --color-accent: #000000;
  --color-cream: #f8f6f2;

  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Poppins', 'Helvetica Neue', Arial, sans-serif;

  --container-max: 1240px;
  --gutter: clamp(1.25rem, 4vw, 3rem);

  --radius: 6px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { max-width: 100%; overflow-x: hidden; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 .5em;
  color: var(--color-ink);
}

p { margin: 0 0 1em; }

a { color: inherit; text-decoration: none; }

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

button { font-family: inherit; cursor: pointer; }

.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-ink);
  color: var(--color-cream);
  padding: .75em 1.25em;
  z-index: 999;
}
.skip-link:focus { left: 1rem; top: 1rem; }

.eyebrow {
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0 0 .9em;
}
.eyebrow--light { color: #cbb28c; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5em;
  padding: .95em 2em;
  border-radius: var(--radius);
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .03em;
  border: 1px solid transparent;
  transition: background-color .25s ease, color .25s ease, border-color .25s ease, transform .2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--color-ink);
  color: var(--color-cream);
}
.btn--primary:hover { background: var(--color-accent); }

.btn--primary.btn--light {
  background: var(--color-cream);
  color: var(--color-ink);
}
.btn--primary.btn--light:hover { background: var(--color-accent); color: var(--color-cream); }

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn--ghost:hover { background: var(--color-ink); color: var(--color-cream); }

.btn--outline-light {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn--outline-light:hover { background: var(--color-ink); color: var(--color-cream); }

.btn--small { padding: .6em 1.4em; font-size: .75rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 246, 242, .9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.1rem;
}

.logo {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 600;
  font-size: 1.3rem;
  letter-spacing: .01em;
}
.logo span { color: var(--color-accent); }
.logo--light { color: var(--color-cream); }
.logo--light span { color: #ffffff; }

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.site-nav ul {
  display: flex;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.site-nav a:not(.btn) {
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 2px;
}
.site-nav a:not(.btn)::after {
  content: '';
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--color-accent);
  transition: right .25s ease;
}
.site-nav a:not(.btn):hover::after { right: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--color-line);
  border-radius: 50%;
}
.nav-toggle span {
  display: block;
  width: 16px;
  height: 1.5px;
  margin-inline: auto;
  background: var(--color-ink);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { padding-block: clamp(2.5rem, 6vw, 4rem); }

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero__name {
  font-size: clamp(3.2rem, 9vw, 6.5rem);
  letter-spacing: -.01em;
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(.95rem, 1.6vw, 1.15rem);
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--color-ink-soft);
  max-width: 30ch;
  margin-bottom: 2em;
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__media {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--color-bg-alt);
}
.hero__media img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Section head ---------- */
.section-head { max-width: 62ch; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head h2 { font-size: clamp(2rem, 4vw, 2.75rem); }
.section-head__lead { color: var(--color-ink-soft); font-size: 1rem; }

/* ---------- About ---------- */
.about { padding-block: clamp(3.5rem, 8vw, 6rem); background: var(--color-bg-alt); }

.about__inner {
  display: grid;
  grid-template-columns: .8fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.about__media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 3/4; }
.about__media img { width: 100%; height: 100%; object-fit: cover; }

.about__text h2 { font-size: clamp(2rem, 4vw, 2.75rem); }
.about__text p { color: var(--color-ink-soft); }
.about__text p:first-of-type {
  color: var(--color-ink);
  font-size: 1.15rem;
  font-weight: 400;
}

.tag-list { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.5rem; }
.tag-list li {
  border: 1px solid var(--color-line);
  padding: .5em 1.1em;
  border-radius: 999px;
  font-size: .78rem;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
}

/* ---------- Timeline ---------- */
.trayectoria { padding-block: clamp(3.5rem, 8vw, 6rem); }

.timeline { position: relative; padding-left: clamp(1.5rem, 4vw, 3rem); }
.timeline::before {
  content: '';
  position: absolute;
  left: 0; top: .5rem; bottom: .5rem;
  width: 1px;
  background: var(--color-line);
}

.timeline__item {
  position: relative;
  padding-left: clamp(1.75rem, 4vw, 2.75rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
}
.timeline__item::before {
  content: '';
  position: absolute;
  left: -5px; top: .4rem;
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--color-accent);
}
.timeline__item:last-child { padding-bottom: 0; }

.timeline__year {
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
  margin-bottom: .35em;
  color: var(--color-ink);
}
.timeline__tag {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .5em;
}
.timeline__content h3 { font-size: 1.25rem; margin-bottom: .2em; }
.timeline__org { font-size: .85rem; color: var(--color-ink-soft); margin-bottom: .6em; }
.timeline__content p:last-child { color: var(--color-ink-soft); max-width: 55ch; margin-bottom: 0; }

.timeline__next {
  margin-top: 1rem;
  padding-left: clamp(1.5rem, 4vw, 3rem);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4rem;
}
.timeline__next span {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-ink-soft);
  margin-bottom: .4em;
}

/* ---------- Herramientas / marquee ---------- */
.herramientas { padding-block: clamp(3.5rem, 8vw, 6rem); background: var(--color-bg-alt); overflow: hidden; }

.marquee {
  width: 100%;
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  gap: 1rem;
  width: max-content;
  animation: scroll-left 26s linear infinite;
}

.tool-pill {
  flex: 0 0 auto;
  padding: .9em 1.8em;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: var(--color-bg);
  font-size: .95rem;
  font-weight: 400;
  letter-spacing: .02em;
  color: var(--color-ink);
}

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

@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; overflow-x: auto; }
}

/* ---------- Personal collage ---------- */
.personal { padding-block: clamp(3.5rem, 8vw, 6rem); }

.collage {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 11rem;
  gap: clamp(.6rem, 1.5vw, 1rem);
}

.collage__item { border-radius: var(--radius); overflow: hidden; }
.collage__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.collage__item:hover img { transform: scale(1.06); }

.collage__item--tall { grid-row: span 2; }

.collage__item:nth-child(1) { grid-column: span 1; }
.collage__item:nth-child(2) { grid-column: span 1; }
.collage__item:nth-child(3) { grid-column: span 1; }
.collage__item:nth-child(4) { grid-column: span 1; }
.collage__item:nth-child(5) { grid-column: span 2; }
.collage__item:nth-child(6) { grid-column: span 1; }
.collage__item:nth-child(7) { grid-column: span 1; }

/* ---------- CTA ---------- */
.cta {
  background: var(--color-ink);
  color: var(--color-cream);
  padding-block: clamp(4rem, 10vw, 7rem);
}
.cta__inner { max-width: 56ch; margin-inline: auto; text-align: center; }
.cta h2 { color: var(--color-cream); font-size: clamp(2rem, 4.5vw, 3rem); }
.cta__lead { color: #cfcac0; margin-bottom: 2em; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-ink); color: #cfcac0; border-top: 1px solid #33312c; }
.site-footer__inner {
  padding-block: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer-links a { font-size: .85rem; }
.footer-links a:hover { color: var(--color-cream); }
.footer-note { width: 100%; font-size: .75rem; color: #8b887f; margin: 0; }

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__media { order: -1; max-width: 420px; margin-inline: auto; width: 100%; }

  .about__inner { grid-template-columns: 1fr; }
  .about__media { max-width: 420px; margin-inline: auto; width: 100%; }

  .collage { grid-template-columns: repeat(2, 1fr); }
  .collage__item:nth-child(5) { grid-column: span 2; }
}

@media (max-width: 760px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: fixed;
    inset: 0 0 0 auto;
    height: 100vh;
    width: min(80vw, 320px);
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2.5rem;
    padding: 2rem clamp(1.5rem, 6vw, 2.5rem);
    transform: translateX(100%);
    transition: transform .35s ease;
    border-left: 1px solid var(--color-line);
  }
  .site-nav.is-open { transform: translateX(0); }

  .site-nav ul { flex-direction: column; gap: 1.5rem; }
  .site-nav a:not(.btn) { font-size: 1rem; }
  .nav-cta { width: 100%; justify-content: center; }
}

@media (max-width: 560px) {
  .collage { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 8.5rem; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__actions .btn { justify-content: center; }
  .site-footer__inner { flex-direction: column; align-items: flex-start; }
}