/* ============================================================
   MARIA EDUARDA — MODELO
   Editorial fashion-magazine aesthetic: paper white, ink black,
   giant condensed masthead, typewriter labels, photo-first.
   ============================================================ */

:root {
  --paper: #faf9f6;
  --ink: #111110;
  --ink-soft: #55534e;
  --hairline: rgba(17, 17, 16, 0.18);
  --font-display: "Anton", "Arial Narrow", sans-serif;
  --font-body: "Archivo", "Helvetica Neue", sans-serif;
  --font-mono: "Space Mono", "Courier New", monospace;
  --font-serif: "Instrument Serif", Georgia, serif;
  --pad: clamp(1.25rem, 4vw, 4rem);
  --nav-h: 4rem;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* subtle paper grain */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.03 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

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

section[id] { scroll-margin-top: var(--nav-h); }

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

.mono {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.serif {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--pad);
  background: color-mix(in srgb, var(--paper) 86%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--hairline);
}

.nav__brand {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
}
.nav__brand sup { font-size: 0.5em; font-family: var(--font-mono); }

.nav__links { display: flex; gap: clamp(1.25rem, 3vw, 2.75rem); }

.nav__links a {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  position: relative;
  padding: 0.25rem 0;
}
.nav__links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
}
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav__links a[aria-current="page"]::after { transform: scaleX(1); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.5rem 0;
}
.nav__toggle span {
  display: block;
  width: 28px; height: 1.5px;
  background: var(--ink);
  transition: transform 0.35s ease, opacity 0.35s ease;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.75px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.75px) rotate(-45deg); }

/* mobile overlay menu */
.menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--paper);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 3rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}
.menu.is-open { opacity: 1; visibility: visible; }

.menu__links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}
.menu__links a {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 10vw, 4rem);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.menu__foot { color: var(--ink-soft); }
.menu__links a[aria-current="page"] { text-decoration: underline; text-decoration-thickness: 3px; text-underline-offset: 8px; }

/* ============================================================
   HERO — magazine cover ("The Edit: Collection Teaser")
   ============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  padding: calc(var(--nav-h) + 1.5rem) var(--pad) 1.5rem;
}

.hero__inner {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.hero__masthead {
  font-family: var(--font-display);
  font-weight: 400;
  color: var(--ink);
  text-align: center;
  line-height: 0.88;
  letter-spacing: -0.01em;
  user-select: none;
}

.masthead__line { display: block; overflow: hidden; }
.masthead__text { display: inline-block; will-change: transform; }

/* one line desktop / stacked mobile */
.hero__masthead > .masthead__line { font-size: clamp(3.4rem, 12.2vw, 12.5rem); }
.masthead__stack { display: none; }

.hero__stage {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  margin-top: clamp(1rem, 3vh, 2.5rem);
}

.hero__label { color: var(--ink); white-space: nowrap; }
.hero__label--left { justify-self: start; }
.hero__label--right { justify-self: end; }

.hero__figure {
  overflow: hidden;
  width: clamp(240px, 38vh, 480px);
  aspect-ratio: 4 / 5;
  justify-self: center;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.05);
  will-change: transform;
}

.hero__bottom {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--hairline);
}

.hero__scrollhint { color: var(--ink-soft); }

/* ============================================================
   EXPLORE — index rows on the home page
   ============================================================ */
.explore {
  display: block;
  padding: 0 var(--pad);
  margin-bottom: clamp(4rem, 10vh, 7rem);
}

.explore__item {
  display: grid;
  grid-template-columns: 3rem 1fr auto;
  align-items: baseline;
  gap: 1.5rem;
  padding: clamp(1.25rem, 3vh, 2rem) 0;
  border-top: 1px solid var(--hairline);
  transition: padding-left 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.explore__item:last-child { border-bottom: 1px solid var(--hairline); }
.explore__item:hover { padding-left: 1.25rem; }

.explore__index { color: var(--ink-soft); }

.explore__name {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  line-height: 1;
  text-transform: uppercase;
}
.explore__name .serif { text-transform: none; }

.explore__arrow {
  color: var(--ink-soft);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.explore__item:hover .explore__arrow { opacity: 1; transform: none; }

/* ============================================================
   SUB-PAGES
   ============================================================ */
.page section:first-of-type {
  padding-top: calc(var(--nav-h) + clamp(3rem, 8vh, 5rem));
}

.page-next {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0 var(--pad) clamp(3rem, 8vh, 5rem);
}
.page-next > .mono { color: var(--ink-soft); }

.page-next__link {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 8vw, 6.5rem);
  line-height: 1;
  text-transform: uppercase;
  transition: opacity 0.3s ease;
}
.page-next__link .serif { text-transform: none; }
.page-next__link:hover { opacity: 0.55; }

.page-footer {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  margin: 0 var(--pad);
  padding: 1.25rem 0 2rem;
  border-top: 1px solid var(--hairline);
  color: var(--ink-soft);
}
.page-footer a { color: var(--ink); }
.page-footer a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ============================================================
   SECTION HEADS
   ============================================================ */
section { padding: clamp(5rem, 12vh, 9rem) var(--pad); }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 1.25rem;
  margin-bottom: clamp(2.5rem, 6vh, 4.5rem);
}

.section-head__index { color: var(--ink-soft); }

.section-head__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.75rem, 7vw, 5.5rem);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}
.section-head__title .serif {
  text-transform: none;
  letter-spacing: 0;
}

/* ============================================================
   MEDIDAS
   ============================================================ */
.medidas__grid {
  display: grid;
  grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.medidas__figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.medidas__figure figcaption {
  margin-top: 0.75rem;
  color: var(--ink-soft);
}

.medidas__table { width: 100%; }

.medidas__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: clamp(0.8rem, 1.6vh, 1.15rem) 0;
  border-bottom: 1px solid var(--hairline);
}
.medidas__row:first-child { border-top: 1px solid var(--hairline); }

.medidas__row dt { color: var(--ink-soft); }

.medidas__row dd {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.9rem);
  line-height: 1;
  letter-spacing: 0.02em;
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  padding: 1.1rem 0;
  background: var(--ink);
  color: var(--paper);
}

.marquee__track {
  display: flex;
  width: max-content;
  animation: marquee 28s linear infinite;
}

.marquee__track span {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.2vw, 1.6rem);
  letter-spacing: 0.08em;
  white-space: nowrap;
}

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

/* ============================================================
   BOOK
   ============================================================ */
/* masonry: uniform slim gutters, full photos, no holes */
.book__grid {
  columns: 3;
  column-gap: clamp(0.5rem, 1vw, 0.75rem);
}

.book__item {
  overflow: hidden;
  break-inside: avoid;
  margin-bottom: clamp(0.5rem, 1vw, 0.75rem);
}

.book__item img {
  width: 100%;
  cursor: zoom-in;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1), filter 0.8s ease;
}

.book__item:hover img { transform: scale(1.04); }

/* ============================================================
   POLAROIDS
   ============================================================ */
.polaroids__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.75rem, 2vw, 1.5rem);
}

.polaroid { overflow: hidden; }

.polaroid img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  cursor: zoom-in;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.polaroid:hover img { transform: scale(1.04); }

.polaroid figcaption {
  margin-top: 0.65rem;
  color: var(--ink-soft);
}

/* ============================================================
   CONTATO
   ============================================================ */
.contato {
  background: var(--ink);
  color: var(--paper);
  padding-bottom: 2rem;
}

.contato .section-head { border-color: rgba(250, 249, 246, 0.25); }
.contato .section-head__index { color: rgba(250, 249, 246, 0.55); }

.contato__lead {
  font-size: clamp(1.05rem, 2vw, 1.45rem);
  max-width: 34ch;
  color: rgba(250, 249, 246, 0.75);
  margin-bottom: clamp(2.5rem, 6vh, 4rem);
}

.contato__row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 3rem;
  margin-top: clamp(2rem, 5vh, 3.5rem);
  border-top: 1px solid rgba(250, 249, 246, 0.25);
  border-bottom: 1px solid rgba(250, 249, 246, 0.25);
  padding: clamp(1.5rem, 4vh, 2.5rem) 0;
}

.contato__link {
  color: rgba(250, 249, 246, 0.85);
  position: relative;
  padding: 0.25rem 0;
}
.contato__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--paper);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
}
.contato__link:hover::after { transform: scaleX(1); transform-origin: left; }

.footer {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  margin-top: clamp(4rem, 10vh, 7rem);
  padding-top: 1.25rem;
  border-top: 1px solid rgba(250, 249, 246, 0.25);
  color: rgba(250, 249, 246, 0.55);
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(17, 17, 16, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}
.lightbox.is-open { opacity: 1; visibility: visible; }

.lightbox__img {
  max-width: min(88vw, 900px);
  max-height: 84vh;
  object-fit: contain;
}

.lightbox__close {
  position: absolute;
  top: 1.5rem; right: var(--pad);
  background: none; border: 0;
  color: var(--paper);
  cursor: pointer;
  letter-spacing: 0.16em;
}

.lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none; border: 0;
  color: var(--paper);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 1rem;
}
.lightbox__nav--prev { left: calc(var(--pad) / 2); }
.lightbox__nav--next { right: calc(var(--pad) / 2); }

.lightbox__counter {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(250, 249, 246, 0.6);
}

/* ============================================================
   REVEAL STATES (JS adds .js to <html>; no-JS stays visible)
   ============================================================ */
html.js .reveal-img { clip-path: inset(0 0 100% 0); }
html.js .reveal-img.is-revealed { clip-path: inset(0 0 0% 0); transition: clip-path 1s cubic-bezier(0.22, 1, 0.36, 1); }

html.js .medidas__row { opacity: 0; transform: translateY(14px); }
html.js .medidas__row.is-revealed { opacity: 1; transform: none; transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.22, 1, 0.36, 1); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .medidas__grid { grid-template-columns: 1fr; }
  .book__grid { columns: 2; }
  .polaroids__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav__toggle { display: flex; }

  /* stacked masthead on small screens */
  .hero__masthead > .masthead__line { display: none; }
  .masthead__stack { display: block; }
  .masthead__stack .masthead__line:nth-child(1) .masthead__text { font-size: clamp(4.5rem, 30vw, 8rem); }
  .masthead__stack .masthead__line:nth-child(2) .masthead__text { font-size: clamp(3.2rem, 21.5vw, 6rem); }
  .masthead__stack .masthead__text { line-height: 0.92; }

  .hero__stage { grid-template-columns: 1fr; }
  .hero__label--left, .hero__label--right { justify-self: center; }
  .hero__figure { width: min(75vw, 340px); }

  .contato__row { flex-direction: column; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee__track { animation: none; }
  html.js .reveal-img { clip-path: none; }
  html.js .medidas__row { opacity: 1; transform: none; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}