/* ==========================================================================
   Guerra Sur — portfolio
   Mobile-first. Animations: transform/opacity only. No frameworks.
   ========================================================================== */

/* Self-hosted fonts (latin subsets). All files live in /fonts. */
@font-face {
  font-family: "Bricolage Grotesque";
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url("fonts/bricolage-800.woff2") format("woff2");
}
@font-face {
  font-family: "Satoshi";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url("fonts/satoshi-light.woff2") format("woff2");
}
@font-face {
  font-family: "Satoshi";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/satoshi-regular.woff2") format("woff2");
}
@font-face {
  font-family: "Satoshi";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/satoshi-medium.woff2") format("woff2");
}
@font-face {
  font-family: "Satoshi";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/satoshi-bold.woff2") format("woff2");
}

:root {
  --amber: #F5A201;
  --ink: #181104;
  --paper: #FAF6ED;
  --card: #FFFFFF;
  --font-display: "Bricolage Grotesque", "Arial Black", sans-serif;
  --font-body: "Satoshi", "Helvetica Neue", Arial, sans-serif;
  --axis-x: 3.4rem;
}

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

[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
}

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

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--ink);
  outline-offset: 3px;
  border-radius: 2px;
}
.contact :focus-visible { outline-color: var(--amber); }

::selection { background: var(--ink); color: var(--amber); }

.kicker {
  margin: 0 0 .25rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  opacity: .65;
}

.section-title {
  margin: 0 0 2.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.6rem, 9vw, 5rem);
  line-height: 1;
  letter-spacing: -.01em;
  text-transform: uppercase;
}

/* --------------------------------------------------------------------------
   Header / nav
   -------------------------------------------------------------------------- */

.site-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 10;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem clamp(1.25rem, 4vw, 3rem);
}

.nav-group {
  display: flex;
  align-items: center;
  gap: clamp(.9rem, 3vw, 1.8rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .25rem 0;
}
.nav-link:hover { text-decoration: underline; text-underline-offset: 4px; text-decoration-thickness: 2px; }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .3rem .6rem;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  cursor: pointer;
  transition: transform .15s ease;
}
.lang-toggle:hover { transform: translateY(-1px); }
.lang-toggle:active { transform: translateY(0); }
.globe { display: block; }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--amber);
  color: var(--ink);
  overflow: hidden;
  padding: 5rem clamp(1.25rem, 4vw, 3rem) 2rem;
}

#fog {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  margin-top: auto;
  margin-bottom: auto;
}

.hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(4.6rem, 20vw, 15.5rem);
  line-height: .88;
  letter-spacing: -.015em;
  text-transform: uppercase;
}
.hero-title span { display: block; }

.hero-bio {
  position: relative;
  z-index: 2;
  margin: 0;
  max-width: 36ch;
  font-size: .9rem;
  font-weight: 500;
  border-top: 2px solid var(--ink);
  padding-top: .8rem;
}

/* --------------------------------------------------------------------------
   Journey / timeline
   -------------------------------------------------------------------------- */

.journey {
  max-width: 72rem;
  margin: 0 auto;
  padding: clamp(4rem, 10vw, 7rem) clamp(1.25rem, 4vw, 3rem);
}

.timeline { position: relative; }

.tl-body { position: relative; }

.tl-body::before {
  /* the vertical axis rule */
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  left: var(--axis-x);
  width: 2px;
  background: var(--ink);
  opacity: .25;
}

.tl-year {
  position: absolute;
  left: 0;
  transform: translateY(-50%);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  opacity: .55;
}
.tl-year::after {
  /* tick mark on the rule */
  content: "";
  position: absolute;
  top: 50%;
  left: calc(var(--axis-x) - .35rem);
  width: .7rem;
  height: 2px;
  background: var(--ink);
}

.tl-range {
  position: absolute;
  left: calc(var(--axis-x) - 4px);
  width: 10px;
  border-radius: 6px;
  background: var(--amber);
  border: 2px solid var(--ink);
}
.tl-range.ghost {
  background: transparent;
  border-style: dashed;
  opacity: .45;
}

.tl-card {
  position: absolute;
  left: calc(var(--axis-x) + 1.4rem);
  right: 0;
  max-width: 34rem;
  display: block;
  padding: 1.1rem 1.2rem 1.2rem;
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 10px;
  box-shadow: 4px 4px 0 var(--ink);
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
a.tl-card:hover,
a.tl-card:focus-visible {
  transform: translate(-2px, -4px);
  box-shadow: 8px 10px 0 var(--ink);
}

.tl-card h3 {
  margin: 0 0 .1rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.6rem;
  line-height: 1.1;
  text-transform: uppercase;
}

.tl-tag {
  margin: 0 0 .55rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  opacity: .6;
}

.tl-desc {
  margin: 0 0 .8rem;
  font-size: .9rem;
}

.tl-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .6rem;
  font-size: .74rem;
  font-weight: 700;
  letter-spacing: .06em;
}

.tl-badge {
  padding: .18rem .55rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: .1em;
}

.tl-url { opacity: .6; }

.tl-card.ghost {
  border-style: dashed;
  border-color: rgba(24, 17, 4, .45);
  background: transparent;
  box-shadow: none;
}
.tl-card.ghost > * { opacity: .6; }

/* scroll reveal (class added by JS only when motion is allowed) */
.tl-card.will-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s ease, transform .5s ease;
}
.tl-card.will-reveal.revealed {
  opacity: 1;
  transform: none;
}

/* --------------------------------------------------------------------------
   Contact / footer
   -------------------------------------------------------------------------- */

.contact {
  background: var(--ink);
  color: var(--paper);
  padding: clamp(4rem, 10vw, 7rem) clamp(1.25rem, 4vw, 3rem) 2.5rem;
}
.contact .kicker { opacity: .5; }
.contact .section-title { color: var(--amber); margin-bottom: 1.2rem; }

.contact-mail {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.15rem, 4.6vw, 3rem);
  line-height: 1.15;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 3px solid var(--amber);
  padding-bottom: .15rem;
  word-break: break-all;
  transition: transform .15s ease;
}
.contact-mail:hover { transform: translateY(-2px); color: var(--amber); }

.contact-links {
  margin: 1.6rem 0 0;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.contact-links a { text-decoration: none; }
.contact-links a:hover { text-decoration: underline; text-underline-offset: 4px; }

.footer-note {
  margin: 4rem 0 0;
  font-size: .72rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  opacity: .45;
}

/* --------------------------------------------------------------------------
   Larger screens
   -------------------------------------------------------------------------- */

@media (min-width: 700px) {
  :root { --axis-x: 5.5rem; }
  .tl-year { font-size: .85rem; }
  .hero-bio { font-size: 1rem; }
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}