/* ================================================================================
   FERNANDO SABATÉ · MATRIX EXPERIENCE — styles.css
   Canvas fullscreen, sin barras de scroll, UI superpuesta con estética neon Matrix.
   ================================================================================ */

:root {
  --green: #00ff66;
  --green-dim: #0b9e4a;
  --green-dark: #04260f;
  --white: #d8ffe8;
  --font: 'Share Tech Mono', ui-monospace, 'Cascadia Code', Consolas, monospace;
}

* { box-sizing: border-box; }

/* ---- Base: canvas fullscreen, sin scroll ---- */
html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #000000;
  color: var(--green);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}

#scene {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  outline: none;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  cursor: crosshair;
}

/* ---- Overlay de interfaz (no bloquea el canvas salvo elementos interactivos) ---- */
#ui {
  position: fixed;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  overflow: hidden;
}
#ui.ready { opacity: 1; }
#ui * { user-select: none; }

/* ------------------------------- PRELOADER ------------------------------- */
#loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }

.loader-box { text-align: center; width: min(320px, 80vw); }

.loader-text {
  font-size: 1.1rem;
  letter-spacing: 0.35em;
  margin-bottom: 1rem;
  color: var(--green);
}

.loader-bar {
  height: 2px;
  background: var(--green-dark);
  border: 1px double var(--green);
  overflow: hidden;
}
#load-bar {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--green);
  box-shadow: 0 0 12px var(--green), 0 0 24px var(--green);
  transition: width 0.25s linear;
}
.loader-pct {
  margin-top: 0.6rem;
  letter-spacing: 0.3em;
  font-size: 0.8rem;
  color: var(--green-dim);
}

/* --------------------------------- H.U.D. -------------------------------- */
.hud {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 26px;
  z-index: 20;
  pointer-events: none;
}

.brand {
  pointer-events: auto;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--green);
  text-decoration: none;
  text-shadow: 0 0 10px var(--green), 0 0 26px rgba(0,255,65,.6);
}
.brand:hover { text-shadow: 0 0 14px var(--green), 0 0 42px var(--green); }
.blink { animation: blink 1s steps(1) infinite; }
@keyframes blink { 0%, 60% { opacity: 1; } 61%, 100% { opacity: 0; } }

.nav {
  pointer-events: auto;
  display: flex;
  gap: 10px;
}
.nav button {
  font-family: var(--font);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  padding: 8px 14px;
  background: transparent;
  color: var(--green-dim);
  border: 1px solid rgba(0,255,65,.25);
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s, box-shadow .2s;
}
.nav button:hover {
  color: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 14px rgba(0,255,65,.35), inset 0 0 10px rgba(0,255,65,.12);
}
.nav button.active {
  color: #000;
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 18px rgba(0,255,65,.8);
}

/* ------------------------------- BOTÓN HAMBURGUESA ------------------------------- */
.hamburger {
  display: none;
  pointer-events: auto;
  position: relative;
  z-index: 40;
  width: 42px;
  height: 42px;
  padding: 10px;
  background: transparent;
  border: 1px solid rgba(0,255,65,.3);
  cursor: pointer;
  flex-direction: column;
  justify-content: space-between;
}
.hamburger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--green);
  box-shadow: 0 0 8px rgba(0,255,65,.7);
  transition: transform .25s, opacity .2s;
}
.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ------------------------------- DRAWER LATERAL (mobile) ------------------------------- */
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(300px, 78vw);
  z-index: 30;
  background: rgba(0, 8, 3, 0.96);
  border-left: 1px solid rgba(0,255,65,.25);
  box-shadow: -20px 0 50px rgba(0,255,65,.12);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  padding: 84px 20px 24px;
  transform: translateX(102%);
  transition: transform .32s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  pointer-events: none;
}
.drawer.open { transform: translateX(0); pointer-events: auto; }
.drawer-nav { display: flex; flex-direction: column; gap: 10px; }
.drawer-nav button {
  font-family: var(--font);
  font-size: .9rem;
  letter-spacing: .22em;
  text-align: left;
  padding: 13px 16px;
  background: transparent;
  color: var(--green-dim);
  border: 1px solid rgba(0,255,65,.25);
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s, box-shadow .2s;
}
.drawer-nav button:hover {
  color: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 14px rgba(0,255,65,.35), inset 0 0 10px rgba(0,255,65,.12);
}
.drawer-nav button.active {
  color: #000;
  background: var(--green);
  border-color: var(--green);
  box-shadow: 0 0 18px rgba(0,255,65,.8);
}
.drawer-backdrop {
  position: fixed;
  inset: 0;
  z-index: 29;
  background: rgba(0,0,0,.55);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s, visibility .3s;
}
.drawer-backdrop.open { opacity: 1; visibility: visible; }

/* ------------------------------- VISTAS (DOM -------------------------------
   Cada .view se muestra cuando el estado de la camara coincide. ------------ */
.view {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .6s ease, visibility .6s ease;
}
.view.active { opacity: 1; visibility: visible; }

#view-home .portrait {
  width: clamp(130px, 22vw, 190px);
  height: clamp(130px, 22vw, 190px);
  border-radius: 50%;
  margin: 0 0 1.2rem;
  pointer-events: none;
}
#view-home h1 {
  font-size: clamp(1.8rem, 6vw, 3.4rem);
  letter-spacing: 0.18em;
  margin: 0 0 .4rem;
  color: var(--green);
  text-shadow: 0 0 16px rgba(0,255,65,.85), 0 0 50px rgba(0,255,65,.4);
}
#view-home .role {
  font-size: clamp(.7rem, 2vw, .95rem);
  letter-spacing: 0.28em;
  color: var(--white);
  margin: 0 0 .7rem;
}
#view-home .tagline {
  font-size: .78rem;
  letter-spacing: .22em;
  color: var(--green-dim);
  margin: 0 0 1.4rem;
}
#view-home h1, #view-home .portrait, #view-home .role, #view-home .tagline, #view-home .cta, #view-home .socials {
  opacity: 0;
  animation: riseIn .8s ease forwards;
}
#view-home .portrait { animation-delay: .05s; }
#view-home .role  { animation-delay: .12s; }
#view-home .tagline{ animation-delay: .24s; }
#view-home .cta    { animation-delay: .36s; }
#view-home .socials{ animation-delay: .48s; }

@keyframes riseIn {
  from { opacity: 0; transform: translateY(14px); filter: blur(3px); }
  to   { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 1.8rem; }

.btn-primary, .btn-ghost {
  pointer-events: auto;
  font-family: var(--font);
  font-size: .8rem;
  letter-spacing: .2em;
  padding: 12px 26px;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary {
  color: #000;
  background: var(--green);
  border: 1px solid var(--green);
  box-shadow: 0 0 20px rgba(0,255,65,.7), inset 0 0 12px rgba(0,255,65,.5);
  transition: transform .15s, box-shadow .15s;
}
.btn-primary:hover {
  transform: scale(1.04);
  box-shadow: 0 0 34px rgba(0,255,65,.95), inset 0 0 20px rgba(0,255,65,.6);
}
.btn-ghost {
  color: var(--green);
  background: transparent;
  border: 1px solid var(--green-dim);
  transition: all .15s;
}
.btn-ghost:hover {
  border-color: var(--green);
  box-shadow: 0 0 16px rgba(0,255,65,.4);
}

.socials {
  list-style: none;
  display: flex;
  gap: 18px;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  justify-content: center;
}
.socials a {
  color: var(--green-dim);
  text-decoration: none;
  font-size: .75rem;
  letter-spacing: .18em;
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s, text-shadow .2s;
}
.socials a:hover {
  color: var(--green);
  border-color: var(--green);
  text-shadow: 0 0 10px var(--green);
}

/* Titulos genericos de vista */
.title {
  font-size: clamp(1.3rem, 4vw, 2.1rem);
  letter-spacing: .22em;
  color: var(--green);
  text-shadow: 0 0 16px rgba(0,255,65,.7);
  margin: 0 0 1.2rem;
}

/* Enlace del título de portfolio (lleva al portfolio real) */
.title-link {
  pointer-events: auto;
  text-decoration: none;
  display: inline-block;
  margin-bottom: .2rem;
}
.title-link .title {
  margin-bottom: 0;
  transition: filter .2s, text-shadow .2s;
}
.title-link:hover .title {
  filter: brightness(1.5);
  text-shadow: 0 0 22px rgba(0,255,65,.95), 0 0 60px rgba(0,255,65,.5);
}
.title-link::after {
  content: '↗';
  display: inline-block;
  margin-left: 10px;
  color: var(--green-dim);
  vertical-align: top;
  font-size: .7em;
  transition: transform .2s, color .2s;
}
.title-link:hover::after { color: var(--green); transform: translate(2px, -2px); }

/* ------------------------------- TRAYECTORIA ------------------------------ */
.bio {
  max-width: 620px;
  font-size: .86rem;
  line-height: 1.8;
  text-align: left;
  color: var(--white);
  background: rgba(0, 12, 4, 0.55);
  border: 1px solid rgba(0,255,65,.18);
  padding: 20px 26px;
  backdrop-filter: blur(6px);
  box-shadow: 0 0 30px rgba(0,255,65,.08), inset 0 0 26px rgba(0,255,65,.04);
  max-height: 56vh;
  overflow: auto;
  pointer-events: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--green-dim) transparent;
}
.bio strong { color: var(--green); }
.bio .quote {
  color: var(--green-dim);
  font-style: italic;
  margin-top: 12px;
}

.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1.4rem;
  max-width: 620px;
}
.chips span {
  font-size: .72rem;
  letter-spacing: .14em;
  padding: 5px 12px;
  border: 1px solid rgba(0,255,65,.3);
  color: var(--green);
  background: rgba(0,255,65,.05);
}
.chips span:hover { background: var(--green); color: #000; text-shadow: none; cursor: default; }

/* ------------------------------- PORTFOLIO ------------------------------- */
#view-portfolio .caption {
  margin-top: 1.2rem;
  font-size: .72rem;
  letter-spacing: .24em;
  color: var(--green-dim);
  min-height: 1.4em;
  transition: color .3s;
  text-shadow: 0 0 10px rgba(0,255,65,.35);
}
#view-portfolio .caption.hot { color: var(--green); }

/* ------------------------------- CONTACTO -------------------------------- */
.contact-grid {
  display: grid;
  gap: 12px;
  max-width: 460px;
  width: 100%;
}
.contact-grid a {
  pointer-events: auto;
  color: var(--white);
  text-decoration: none;
  font-size: .85rem;
  letter-spacing: .06em;
  padding: 12px 20px;
  border: 1px solid rgba(0,255,65,.22);
  background: rgba(0,12,4,.5);
  transition: all .2s;
  text-align: center;
}
.contact-grid a:hover {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 22px rgba(0,255,65,.35), inset 0 0 14px rgba(0,255,65,.06);
}

/* ------------------------- MARQUEE marcas/tecnologias ------------------------- */
.marquee-wrap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 15;
  padding: 10px 0 12px;
  border-top: 1px solid rgba(0,255,65,.18);
  background: linear-gradient(rgba(0,4,2,.0), rgba(0,10,4,.85) 55%, rgba(0,14,5,.95));
  overflow: hidden;
  pointer-events: none;
}
.marquee {
  display: inline-flex;
  gap: 0;
  white-space: nowrap;
  animation: scrollX 36s linear infinite;
  will-change: transform;
}
.marquee span {
  font-size: .72rem;
  letter-spacing: .3em;
  color: rgba(0,255,65,.55);
  padding: 0 14px;
  text-shadow: 0 0 8px rgba(0,255,65,.3);
}
.marquee span::before { content: "// "; color: rgba(0,255,65,.9); }

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

/* ------------------------------- HINT footer ------------------------------ */
.hint {
  position: absolute;
  right: 22px;
  bottom: 26px;
  font-size: .66rem;
  letter-spacing: .2em;
  color: rgba(0,255,65,.32);
  transition: opacity .4s;
}

/* ---------------------- Efecto glitch CSS (textos) ------------------------ */
.glitch { position: relative; display: inline-block; }
.glitch::before, .glitch::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: .8;
}
.glitch::before {
  color: #0ff;
  left: 3px;
  text-shadow: -2px 0 #0ff;
  clip-path: inset(0 0 62% 0);
  animation: glitchA 3.2s infinite linear alternate-reverse;
}
.glitch::after {
  color: #f0f;
  left: -3px;
  text-shadow: 2px 0 #f0f;
  clip-path: inset(58% 0 0 0);
  animation: glitchB 2.7s infinite linear alternate-reverse;
}
@keyframes glitchA {
  0%   { clip-path: inset(12% 0 78% 0); transform: translate(-2px, -1px) skewX(6deg); }
  20%  { clip-path: inset(64% 0 8% 0);  transform: translate(2px, 1px)  skewX(-6deg); }
  40%  { clip-path: inset(30% 0 55% 0); transform: translate(0, 0)     skewX(0); }
  60%  { clip-path: inset(80% 0 5% 0);  transform: translate(1px, 0)   skewX(9deg); }
  100% { clip-path: inset(10% 0 80% 0); transform: translate(-1px, 1px) skewX(-3deg); }
}
@keyframes glitchB {
  0%   { clip-path: inset(80% 0 4% 0);  transform: translate(2px, 1px)  skewX(-4deg); }
  25%  { clip-path: inset(20% 0 70% 0); transform: translate(-3px, 0)   skewX(7deg); }
  50%  { clip-path: inset(60% 0 30% 0); transform: translate(0, 2px)    skewX(0); }
  75%  { clip-path: inset(5% 0 88% 0);  transform: translate(3px, -1px) skewX(-7deg); }
  100% { clip-path: inset(48% 0 42% 0); transform: translate(-2px, 0)   skewX(4deg); }
}

/* ------------------------------ Responsive ------------------------------- */
@media (max-width: 720px) {
  .hud { flex-direction: row; gap: 10px; padding: 12px 14px; }
  .nav { display: none; }
  .hamburger { display: flex; }
  .bio { font-size: .78rem; max-height: 50vh; padding: 14px 16px; }
  .hint { display: none; }
  #view-home h1 { letter-spacing: .1em; }
}