/* =========================================================
   MARCO ANTONIO NORIEGA — shared stylesheet
   Design tokens: cool muted gallery palette + bold editorial type
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;700;900&family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;600&display=swap');

:root {
  /* ---- Color: cool, muted, museum-quiet ---- */
  --bg:          #eef1f0;
  --bg-alt:      #e2e7e6;
  --panel:       #f7f9f8;
  --ink:         #14181b;
  --slate:       #4a565a;
  --slate-soft:  #7c8a8d;
  --accent:      #5c7a82;
  --accent-deep: #3f5b62;
  --line:        #c7cdcc;
  --line-strong: #a9b2b1;

  /* ---- Type ---- */
  --font-display: 'Archivo', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  /* ---- Rhythm ---- */
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 2px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

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

/* Visible keyboard focus everywhere */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

.wrap {
  max-width: 78rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
}
.eyebrow::before {
  content: '';
  width: 1.6em;
  height: 1px;
  background: var(--accent-deep);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 0.98;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.9rem, 5vw, 3.2rem); }
h3 { font-size: clamp(1.1rem, 2.4vw, 1.5rem); letter-spacing: 0; }

p { margin: 0; color: var(--slate); }

.lede {
  font-size: clamp(1rem, 1.6vw, 1.2rem);
  max-width: 40rem;
  color: var(--slate);
}

/* ---------------------------------------------------------
   Header / nav
   --------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(238, 241, 240, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

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

.nav-mark {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-mark span { color: var(--accent-deep); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  cursor: pointer;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
  left: 0.55rem;
  right: 0.55rem;
  height: 1.5px;
  background: var(--ink);
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span { top: 50%; transform: translateY(-50%); }
.nav-toggle span::before { top: -0.45rem; }
.nav-toggle span::after { top: 0.45rem; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

.nav-links {
  display: flex;
  gap: clamp(1rem, 2.4vw, 2.2rem);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links a {
  padding-block: 0.3rem;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  border-color: var(--accent-deep);
  color: var(--accent-deep);
}

@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    inset-inline: 0;
    top: 100%;
    flex-direction: column;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    padding: 1.4rem var(--gutter) 1.8rem;
    gap: 1.1rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.18s ease, opacity 0.18s ease;
  }
  .nav-links.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

/* ---------------------------------------------------------
   Hero
   --------------------------------------------------------- */
.hero {
  padding-block: clamp(3rem, 9vw, 7rem) clamp(2.5rem, 6vw, 4rem);
  border-bottom: 1px solid var(--line);
}

.hero-name {
  margin-top: 1.1rem;
  font-size: clamp(2.6rem, 11vw, 7.2rem);
}

.hero-name em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
}

.hero-row {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.6rem;
  align-items: end;
}

@media (min-width: 760px) {
  .hero-row { grid-template-columns: 1.3fr 0.9fr; }
}

.hero-actions {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.9rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--bg);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}
.btn:hover { background: var(--accent-deep); border-color: var(--accent-deep); }

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

/* ---------------------------------------------------------
   Section scaffolding
   --------------------------------------------------------- */
.section {
  padding-block: clamp(2.6rem, 7vw, 5rem);
  border-bottom: 1px solid var(--line);
}
.section:last-of-type { border-bottom: none; }
.section-head {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: clamp(1.8rem, 4vw, 3rem);
}

/* ---------------------------------------------------------
   About (two column, asymmetric)
   --------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
}
@media (min-width: 780px) {
  .about-grid { grid-template-columns: 0.8fr 1.2fr; align-items: start; }
}

.portrait {
  aspect-ratio: 4 / 5;
  background: linear-gradient(155deg, var(--bg-alt), var(--panel));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  position: relative;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.portrait::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(135deg, rgba(20,24,27,0.05) 0 1px, transparent 1px 26px);
}
.portrait img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.portrait-tag {
  position: relative;
  z-index: 1;
  margin: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(238,241,240,0.9);
  border: 1px solid var(--line);
  padding: 0.35rem 0.6rem;
  color: var(--slate);
}

.about-copy p + p { margin-top: 1rem; }

.tags {
  margin-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 0.4rem 0.7rem;
  color: var(--slate);
}

/* ---------------------------------------------------------
   CV list (experience/skills)
   --------------------------------------------------------- */
.cv-list {
  display: flex;
  flex-direction: column;
}
.cv-row {
  display: grid;
  grid-template-columns: minmax(0, 5.5rem) 1fr;
  gap: 1rem;
  padding-block: 1.1rem;
  border-top: 1px solid var(--line);
}
.cv-row:last-child { border-bottom: 1px solid var(--line); }
.cv-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-deep);
  letter-spacing: 0.04em;
}
.cv-role { font-weight: 600; color: var(--ink); }
.cv-org { color: var(--slate-soft); }
.cv-desc {
  margin-top: 0.4rem;
  color: var(--slate);
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 42rem;
}

/* ---------------------------------------------------------
   Photography grid
   --------------------------------------------------------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: clamp(1.4rem, 3vw, 2.2rem);
}

.plate { display: flex; flex-direction: column; }

.plate-figure {
  aspect-ratio: 4 / 3;
  background: linear-gradient(150deg, var(--bg-alt), var(--panel) 60%);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.plate-figure::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(45deg, rgba(20,24,27,0.045) 0 1px, transparent 1px 22px);
}
.plate.tall .plate-figure { aspect-ratio: 3 / 4; }

.plate-index {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--slate-soft);
}

.plate-meta {
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
  margin-top: 0.9rem;
}
.plate-title {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: none;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}
.plate-caption {
  margin-top: 0.3rem;
  font-size: 0.88rem;
  color: var(--slate-soft);
}
.plate-tag {
  display: block;
  margin-top: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

/* ---------------------------------------------------------
   Narratives / contact
   --------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2.2rem, 5vw, 3.5rem);
}
@media (min-width: 860px) {
  .contact-grid { grid-template-columns: 1.05fr 0.85fr; }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.3rem;
}
.field label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
}
.field input,
.field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--ink);
  resize: vertical;
}
.field textarea { min-height: 8.5rem; }
.field input:focus,
.field textarea:focus { border-color: var(--accent-deep); }

.form-note {
  margin-top: 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-deep);
  min-height: 1.2rem;
}

.info-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: clamp(1.4rem, 3vw, 2rem);
}

.map-box {
  aspect-ratio: 16 / 10;
  background: linear-gradient(150deg, var(--bg-alt), var(--panel));
  border: 1px dashed var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
}
.map-box p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: var(--slate-soft);
  max-width: 16rem;
}

.info-divider {
  border: none;
  border-top: 1px solid var(--line);
  margin-block: 1.4rem;
}

.hours-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.5rem;
  font-size: 0.92rem;
}
.hours-row span:first-child { color: var(--ink); font-weight: 500; }
.hours-row span:last-child { font-family: var(--font-mono); font-size: 0.82rem; color: var(--slate-soft); }

.address-line { margin-top: 0.4rem; }

/* ---------------------------------------------------------
   Footer
   --------------------------------------------------------- */
.site-footer {
  padding-block: clamp(2rem, 4vw, 2.6rem);
}
.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--slate-soft);
}