/* =========================================================
   MAR DESIGN — Portfolio de Martina Cattaneo
   Hoja de estilos única. Todo el sitio usa este archivo.
   ========================================================= */

/* ---------- 1. Variables (tokens de diseño) ----------
   Si querés cambiar los colores o tipografías de TODO el
   sitio, tocá solamente esto. */
:root {
  --ink: #14213D;         /* azul tinta oscuro, fondo de secciones fuertes */
  --ink-soft: #1E2E52;    /* variante un poco más clara del azul tinta */
  --paper: #F7F1E4;       /* papel crema, fondo principal */
  --paper-dark: #EDE4D0;  /* crema un poco más oscuro, para tarjetas */
  --poppy: #E8432C;       /* rojo/naranja intenso, color de acento principal */
  --lime: #CBFF4D;        /* verde lima, chispazos de color */
  --text: #1B1B1B;        /* texto sobre fondo claro */
  --text-soft: #4A4A46;   /* texto secundario sobre fondo claro */

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Space Grotesk", Arial, sans-serif;

  --radius: 18px;
  --wrap: 1180px;
}

/* ---------- 2. Reset básico ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0 0 .4em; line-height: 1.05; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--poppy); outline-offset: 3px; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 32px;
}

/* ---------- 3. Botones y etiquetas ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  border: 2px solid currentColor;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--solid {
  background: var(--poppy);
  color: var(--paper);
  border-color: var(--poppy);
}
.btn--solid:hover { background: var(--text); border-color: var(--text); }
.btn--ghost-light {
  color: var(--paper);
}
.btn--ghost-light:hover { background: var(--paper); color: var(--ink); }
.btn--ghost-dark { color: var(--ink); }
.btn--ghost-dark:hover { background: var(--ink); color: var(--paper); }

/* "Cinta adhesiva": la etiqueta rotada que marca la categoría
   de cada proyecto. Es el elemento distintivo del sitio. */
.tape {
  display: inline-block;
  background: var(--lime);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 7px 16px;
  transform: rotate(-3deg);
  box-shadow: 3px 3px 0 rgba(20,33,61,.15);
}
.tape--poppy { background: var(--poppy); color: var(--paper); }

/* ---------- 4. Header / navegación ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 2px solid var(--ink);
}
.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}
.logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-style: italic;
  font-size: 24px;
}
.logo span { color: var(--poppy); }

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav a {
  font-weight: 600;
  font-size: 15px;
  position: relative;
  padding: 4px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  height: 2px;
  width: 0;
  background: var(--poppy);
  transition: width .2s ease;
}
.nav a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--ink);
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: transform .2s ease;
}
.nav-toggle span::before,
.nav-toggle span::after { content: ""; position: absolute; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

/* ---------- 5. Hero (portada) ---------- */
.hero {
  background: var(--ink);
  color: var(--paper);
  padding: 90px 0 70px;
  overflow: hidden;
}
.hero__eyebrow {
  display: inline-block;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(48px, 9vw, 108px);
  font-weight: 600;
  font-style: italic;
  letter-spacing: -.01em;
}
.hero__sub {
  max-width: 560px;
  font-size: 19px;
  color: #D9D4C4;
  margin-top: 18px;
}
.hero__actions {
  display: flex;
  gap: 16px;
  margin-top: 34px;
  flex-wrap: wrap;
}

/* Marquesina / cinta de texto en movimiento */
.marquee {
  margin-top: 64px;
  border-top: 2px solid rgba(247,241,228,.25);
  border-bottom: 2px solid rgba(247,241,228,.25);
  padding: 18px 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee__track {
  display: inline-flex;
  gap: 40px;
  animation: marquee 22s linear infinite;
}
.marquee__track span {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 26px;
  color: var(--paper);
  opacity: .8;
}
.marquee__track span::after { content: "•"; margin-left: 40px; color: var(--poppy); }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .marquee__track { animation: none; }
}

/* ---------- 6. Secciones generales ---------- */
.section { padding: 90px 0; }
.section--dark { background: var(--ink); color: var(--paper); }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.section-head h2 {
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 500;
}
.section-head p { max-width: 420px; color: var(--text-soft); margin: 0; }
.section--dark .section-head p { color: #C9C4B4; }

/* ---------- 7. Sobre mí ---------- */
.about {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: center;
}
.about__photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 2px solid var(--ink);
  aspect-ratio: 4/5;
  background: var(--paper-dark);
}
.about__photo img { width: 100%; height: 100%; object-fit: cover; }
.about__text p { font-size: 18px; }
.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.skills li {
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
}

/* ---------- 8. Grilla de proyectos (home) ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 28px;
}
.project-card {
  grid-column: span 3;
  background: var(--paper-dark);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  display: block;
  transition: transform .25s ease, box-shadow .25s ease;
}
.project-card:hover {
  transform: rotate(-1deg) translateY(-6px);
  box-shadow: 8px 10px 0 rgba(20,33,61,.18);
}
.project-card--wide { grid-column: span 6; }
.project-card__media {
  aspect-ratio: 16/10;
  background: var(--ink-soft);
  position: relative;
  overflow: hidden;
}
.project-card--wide .project-card__media { aspect-ratio: 21/9; }
.project-card__media img { width: 100%; height: 100%; object-fit: cover; }
.project-card__tape { position: absolute; top: 18px; left: 18px; }
.project-card__body { padding: 24px 26px 28px; }
.project-card__body h3 { font-size: 26px; font-weight: 500; }
.project-card__body p { color: var(--text-soft); font-size: 15px; margin: 0; }

@media (max-width: 900px) {
  .about { grid-template-columns: 1fr; }
  .about__photo { max-width: 240px; }
  .project-card, .project-card--wide { grid-column: span 6; }
}

/* ---------- 9. Contacto ---------- */
.contact {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 40px;
  align-items: start;
}
.contact h2 { font-size: clamp(36px, 6vw, 64px); font-weight: 500; }
.contact__list { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.contact__list a {
  font-size: 18px;
  font-weight: 600;
  border-bottom: 2px solid transparent;
}
.contact__list a:hover { border-color: var(--lime); }
.contact__social { display: flex; gap: 14px; margin-top: 30px; }
.contact__social a {
  border: 2px solid var(--paper);
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
}
.contact__social a:hover { background: var(--paper); color: var(--ink); }

/* ---------- 10. Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #C9C4B4;
  padding: 26px 0;
  font-size: 14px;
  border-top: 2px solid rgba(247,241,228,.15);
}
.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* =========================================================
   11. PÁGINA DE PROYECTO (proyectos/*.html)
   ========================================================= */
.project-hero {
  background: var(--ink);
  color: var(--paper);
  padding: 60px 0 60px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  color: var(--lime);
  margin-bottom: 26px;
}
.back-link:hover { text-decoration: underline; }
.project-hero h1 {
  font-size: clamp(42px, 8vw, 88px);
  font-weight: 600;
  font-style: italic;
}
.project-hero__tags { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.project-intro{
    padding: 90px 0;
}

.project-intro .wrap{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.project-intro__block h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--poppy);
  font-family: var(--font-body);
  font-weight: 700;
  margin-bottom: 14px;
}
.project-intro__block p { font-size: 18px; color: var(--text-soft); }

.gallery {
  padding: 0 0 90px;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.gallery-grid figure {
  margin: 0;
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-dark);
}
.gallery-grid img { width: 100%; height: 100%; object-fit: cover; }
.gallery-grid figure.full { grid-column: 1 / -1; }
.gallery-grid figcaption {
  padding: 12px 18px;
  font-size: 13px;
  color: var(--text-soft);
  border-top: 2px solid var(--ink);
}

.project-next {
  background: var(--poppy);
  color: var(--paper);
  padding: 60px 0;
  text-align: center;
}
.project-next p { font-size: 14px; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; opacity: .85; }
.project-next h2 { font-size: clamp(32px, 6vw, 56px); font-style: italic; font-weight: 600; }

@media (max-width: 800px) {
  .project-intro { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-grid figure.full { grid-column: auto; }
}

/* ---------- 12. Menú mobile ---------- */
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--paper);
    border-bottom: 2px solid var(--ink);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 10px 32px 22px;
    display: none;
  }
  .nav.is-open { display: flex; }
  .nav a { display: block; padding: 12px 0; width: 100%; }
  .contact { grid-template-columns: 1fr; }
}