/* ============================================
   Emilia Méndez — site styles
   Editorial layout inspired by liviasatriano.com
   (lettered index sections, custom cursor, scroll
   reveals) — black background, original typography.
   Type: Andale Mono (display / UI / brackets)
         Helvetica (body copy)
   ============================================ */

@font-face {
  font-family: "Andale Mono Fallback";
  src: local("Andale Mono"), local("AndaleMono");
}

:root {
  --bg: #000000;
  --bg-soft: #111111;
  --ink: #f4f2ec;
  --ink-soft: #cfc9bb;
  --line: rgba(244, 242, 236, 0.25);
  --line-strong: #f4f2ec;
  --mono: "Andale Mono", "AndaleMono", "Courier New", monospace;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --max: 1180px;
  --gutter: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  opacity: 0;
  transition: opacity 0.5s ease;
}

body.is-ready { opacity: 1; }
body.is-leaving { opacity: 0; transition: opacity 0.35s ease; }

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

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
  position: relative;
}

/* ---------- Breathing loader: a short circle pulse, then the big
   name appears, then the circle morphs into the logo dot ---------- */

.breath-loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  opacity: 1;
  transition: opacity 0.5s ease;
}

.breath-loader.is-hidden {
  opacity: 0;
  pointer-events: none;
}

.breath-circle {
  width: 56px;
  height: 56px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  animation: breathe 1.8s ease-in-out 1;
  transition: transform 0.9s cubic-bezier(0.4, 0, 0.2, 1);
  transform-origin: center center;
}

.breath-name {
  margin: 0;
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(26px, 5vw, 60px);
  letter-spacing: -0.01em;
  color: var(--ink);
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.breath-name.is-in {
  opacity: 1;
  transform: translateY(0);
}

@keyframes breathe {
  0% { transform: scale(1); }
  50% { transform: scale(1.9); }
  100% { transform: scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .breath-circle { animation: none; }
}

/* ---------- Custom cursor (desktop / fine pointer only) ---------- */

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  margin: -4px 0 0 -4px;
  border-radius: 50%;
  background: var(--ink);
  pointer-events: none;
  z-index: 999;
  transform: translate(-100px, -100px);
  transition: opacity 0.2s ease;
  will-change: transform;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 34px;
  height: 34px;
  margin: -17px 0 0 -17px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  pointer-events: none;
  z-index: 998;
  transform: translate(-100px, -100px) scale(1);
  transition: transform 0.15s ease-out, opacity 0.2s ease, width 0.25s ease, height 0.25s ease, margin 0.25s ease;
  opacity: 0.5;
  will-change: transform;
}

.cursor-ring.is-active {
  width: 64px;
  height: 64px;
  margin: -32px 0 0 -32px;
  opacity: 0.85;
}

@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none; }
}

body.has-cursor, body.has-cursor a, body.has-cursor button {
  cursor: none;
}

/* ---------- Brackets ---------- */

.brk {
  font-family: var(--mono);
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.brk::before { content: "[ "; }
.brk::after { content: " ]"; }

a.brk, button.brk {
  display: inline-block;
  transition: letter-spacing 0.18s ease, opacity 0.18s ease;
}

a.brk:hover, button.brk:hover, a.brk.active {
  opacity: 0.55;
}

/* ---------- Header / Nav ---------- */

header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 0;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--ink);
  flex-shrink: 0;
}

.logo {
  font-family: var(--sans);
  font-size: 15px;
  letter-spacing: 0.01em;
}

nav.main-nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

nav.main-nav a {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
}

nav.main-nav a[aria-current="page"] {
  opacity: 1;
}

.nav-toggle {
  display: none;
  -webkit-appearance: none;
  appearance: none;
  font-family: var(--mono);
  font-size: 13px;
  color: inherit;
  background: none;
  border: 1px solid var(--line-strong);
  padding: 6px 10px;
  cursor: pointer;
}

button.nav-close {
  display: none;
  font-family: var(--mono);
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

@media (max-width: 720px) {
  .wrap { padding: 0 28px; }

  nav.main-nav {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: var(--bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 26px;
    padding: 130px 32px 40px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }

  nav.main-nav.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }

  nav.main-nav a { font-size: 20px; }
  .header-row { position: relative; z-index: 41; padding-top: 32px; }
  .nav-toggle { display: block; }

  button.nav-close {
    display: block;
    font-size: 15px;
    letter-spacing: 0.04em;
    opacity: 0.65;
    margin-top: 4px;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    width: 100%;
  }
}

/* ---------- Section title convention ---------- */

.section-title {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 22px;
  color: var(--ink);
}

/* ---------- Scroll reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Decorative motifs (original line-art, low opacity) ---------- */

.motif {
  position: absolute;
  pointer-events: none;
  color: var(--ink);
  opacity: 0.12;
  z-index: 0;
}

.motif--sun { top: 6%; right: 6%; width: clamp(90px, 14vw, 180px); }
.motif--wave { bottom: 4%; left: 2%; width: clamp(120px, 18vw, 260px); }

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

/* ---------- Masthead (Home identity block) ---------- */

.masthead {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 40px;
  align-items: start;
  padding-top: clamp(48px, 8vw, 96px);
  padding-bottom: 20px;
  position: relative;
}

.masthead h1.masthead-name {
  margin: 0;
  font-family: var(--sans);
  font-weight: 300;
  font-style: normal;
  font-size: clamp(30px, 6vw, 84px);
  line-height: 1;
  letter-spacing: -0.01em;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(46px);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.masthead h1.masthead-name.is-in {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 520px) {
  .masthead h1.masthead-name { white-space: normal; }
}

.masthead-intro {
  padding-top: clamp(10px, 3vw, 30px);
  max-width: 46ch;
}

.masthead-intro .statement {
  font-family: var(--sans);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.55;
  margin: 0;
  color: var(--ink-soft);
}

.masthead-intro .statement .line {
  display: block;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.masthead-intro .statement .line.is-in {
  opacity: 1;
  transform: translateY(0);
}

.masthead-intro strong {
  color: var(--ink);
  font-weight: 600;
}

.motif {
  opacity: 0;
  transition: opacity 1.4s ease;
}

.motif.is-in {
  opacity: 0.12;
}

@media (prefers-reduced-motion: reduce) {
  .masthead h1.masthead-name,
  .masthead-intro .statement .line,
  .motif {
    transition: none;
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 860px) {
  .masthead { grid-template-columns: 1fr; gap: 24px; }
}

/* ---------- Index list (A / B / C sections) ---------- */

.index-list {
  border-top: 1px solid var(--line-strong);
  padding: 10px 0 6px;
}

.index-row {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 4px 24px;
  padding: 32px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.index-row:nth-child(1) { transition-delay: 0s; }
.index-row:nth-child(2) { transition-delay: 0.1s; }
.index-row:nth-child(3) { transition-delay: 0.2s; }

.index-row .index-letter {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  padding-top: 12px;
}

.index-row .index-title {
  display: inline-block;
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(26px, 4.6vw, 46px);
  line-height: 1.1;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.index-row a.index-title:hover {
  opacity: 0.55;
  transform: translateX(6px);
}

.index-row .index-caption {
  margin: 10px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  text-transform: lowercase;
}

@media (max-width: 600px) {
  .index-row { grid-template-columns: 30px 1fr; }
}

/* ---------- Roman list (project index, used on Home + Portfolio) ---------- */

.roman-list {
  display: flex;
  flex-direction: column;
  padding: 26px 0 50px;
}

.roman-list.reveal { opacity: 1; transform: none; }

.roman-list a {
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease, padding-left 0.2s ease;
}

.roman-list.is-visible a { opacity: 1; transform: translateY(0); }

.roman-list.is-visible a:nth-child(1) { transition-delay: 0s; }
.roman-list.is-visible a:nth-child(2) { transition-delay: 0.08s; }
.roman-list.is-visible a:nth-child(3) { transition-delay: 0.16s; }
.roman-list.is-visible a:nth-child(4) { transition-delay: 0.24s; }
.roman-list.is-visible a:nth-child(5) { transition-delay: 0.32s; }

.roman-list a:first-child { border-top: 1px solid var(--line); }

.roman-list a .rn { color: var(--ink-soft); width: 28px; flex-shrink: 0; }

.roman-list a:hover { opacity: 0.55; padding-left: 8px; }

/* ---------- Portrait (hero photo, Home) ---------- */

.portrait {
  padding: clamp(30px, 6vw, 70px) 0;
  display: flex;
  justify-content: center;
}

.portrait figure {
  margin: 0;
  max-width: 420px;
}

.portrait img {
  border: 1px solid var(--line-strong);
  width: 100%;
  height: auto;
  object-fit: contain;
}

.portrait figcaption {
  margin-top: 14px;
  text-align: center;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
}

/* Marquee */

.marquee {
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
  overflow: hidden;
  padding: 22px 0;
}

.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 22s linear infinite;
}

.marquee-track span {
  font-family: var(--sans);
  font-weight: 300;
  font-size: clamp(38px, 9vw, 110px);
  letter-spacing: -0.01em;
  padding-right: 0.6em;
  white-space: nowrap;
  color: var(--ink);
}

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

/* ---------- About ---------- */

.about-intro {
  padding: clamp(48px, 8vw, 90px) 0 24px;
  max-width: 800px;
}

.about-intro .lede {
  font-family: var(--sans);
  font-weight: 400;
  color: var(--ink);
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.6;
  margin: 0 0 22px;
}

.about-intro p {
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0 0 22px;
}

.block {
  padding: 46px 0;
  border-top: 1px solid var(--line-strong);
}

.skills-grid,
.exp-list,
.edu-list {
  display: grid;
  gap: 30px;
}

.skills-grid { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 720px) { .skills-grid { grid-template-columns: 1fr; } }

.card h3 {
  font-family: var(--mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  margin: 0 0 10px;
  text-transform: uppercase;
}

.card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.55;
}

.lang-row, .edu-row, .exp-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}

.lang-row:first-child, .edu-row:first-child, .exp-row:first-child { padding-top: 0; }

.lang-row .name, .edu-row .name, .exp-row .name {
  font-family: var(--sans);
  font-size: 17px;
}

.exp-row .name .role { color: var(--ink-soft); font-size: 14px; display: block; margin-top: 2px; }

.lang-row .meta, .edu-row .meta, .exp-row .meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
  text-align: right;
  white-space: nowrap;
}

.exp-row p.desc {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
}

/* ---------- Portfolio ---------- */

.portfolio-list {
  padding: 10px 0 40px;
}

.p-item {
  display: block;
  padding: 40px 0;
  border-top: 1px solid var(--line);
}

.portfolio-list .p-item:first-child { border-top: 1px solid var(--line-strong); }
.portfolio-list .p-item:last-child { border-bottom: 1px solid var(--line-strong); }

.p-head {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 4px 20px;
  align-items: baseline;
  width: 100%;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.p-toggle {
  font-size: 11px;
  font-family: var(--mono);
  color: var(--ink-soft);
  align-self: center;
  white-space: nowrap;
}

.p-item.open .p-toggle { opacity: 0.55; }

.p-item .p-index {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
}

.p-main {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.p-item .p-name {
  font-family: var(--sans);
  font-size: clamp(20px, 2.6vw, 27px);
}

.p-item .p-meta {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.p-item .p-blurb {
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink-soft);
  max-width: 60ch;
}

.p-external {
  display: inline-block;
  margin: 10px 0 0 76px;
  font-size: 11px;
  opacity: 0.8;
}

.p-external:hover { opacity: 1; }

@media (max-width: 480px) {
  .p-head {
    grid-template-columns: 34px 1fr;
    row-gap: 10px;
  }
  .p-toggle {
    grid-column: 1 / -1;
    justify-self: start;
    margin-left: 48px;
  }
  .p-external { margin-left: 48px; }
}

.p-mosaic {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  grid-column: 1 / -1;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  margin-top: 0;
  transition: max-height 0.45s ease, opacity 0.3s ease, margin-top 0.3s ease;
}

.p-item.open .p-mosaic {
  max-height: 900px;
  opacity: 1;
  margin-top: 22px;
}

.p-mosaic a {
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--line-strong);
}

.p-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, opacity 0.2s ease;
}

.p-video {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border: 1px solid var(--line-strong);
}

.p-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.p-mosaic a:hover img {
  transform: scale(1.04);
  opacity: 0.9;
}

@media (max-width: 640px) {
  .p-mosaic { grid-template-columns: repeat(3, 1fr); gap: 6px; }
}

.city-row {
  display: flex;
  gap: 24px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */

footer.site-footer {
  border-top: 1px solid var(--line-strong);
  padding: 40px 0 60px;
  margin-top: 40px;
}

.footer-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-row .brk { font-size: 12px; }

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

@media (max-width: 600px) {
  .footer-meta { align-items: flex-start; }
  .footer-row { flex-direction: column; align-items: flex-start; }
}