/* ===================================================
   CORTE.CL — SISTEMA DE DISEÑO
   Tema: Editorial oscuro, tipografía refinada
   =================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=DM+Sans:wght@300;400;500&family=DM+Mono:wght@400&display=swap');

:root {
  --negro:       #0f0f0f;
  --negro-soft:  #161616;
  --gris-oscuro: #1e1e1e;
  --gris-medio:  #2a2a2a;
  --gris-linea:  #2f2f2f;
  --blanco:      #f5f4f0;
  --blanco-dim:  #9a9a9a;
  --azul:        #3DBBF4;
  --azul-dim:    rgba(61,187,244,0.15);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'DM Mono', monospace;

  --max-w: 1100px;
  --max-w-texto: 720px;
  --gap: clamp(2rem, 5vw, 5rem);
  --radius: 3px;
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--negro);
  color: var(--blanco);
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color var(--transition); }
img { max-width: 100%; display: block; }
p { color: var(--blanco-dim); }

/* ===== NAVEGACIÓN ===== */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.4rem clamp(1.5rem, 5vw, 4rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(15,15,15,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gris-linea);
  max-width: 100%;
}

.nav-inner {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo img {
  height: 48px;
  width: auto;
  color: var(--blanco);
  display: block;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blanco-dim);
  font-weight: 400;
}

.nav-links a:hover { color: var(--blanco); }
.nav-links a.active { color: var(--azul); }

.nav-lang {
  display: flex;
  gap: 0.5rem;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--blanco-dim);
}

.nav-lang button {
  background: none;
  border: none;
  color: var(--blanco-dim);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0;
  transition: color var(--transition);
}

.nav-lang button.active,
.nav-lang button:hover { color: var(--azul); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 6rem;
  gap: 4rem;
}

.hero-content { max-width: 540px; }

.hero-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--azul);
  margin-bottom: 1.5rem;
}

.hero-eyebrow::before {
  content: '— ';
  opacity: 0.5;
}

.hero-titulo {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--blanco);
  margin-bottom: 1.5rem;
}

.hero-titulo em {
  font-style: italic;
  color: var(--azul);
}

.hero-bajada {
  font-size: clamp(1rem, 1.2vw, 1.1rem);
  line-height: 1.65;
  color: var(--blanco-dim);
  margin-bottom: 2.5rem;
  max-width: 460px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-primario {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  background: var(--azul);
  color: var(--negro);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.btn-primario:hover {
  background: #5fc8f8;
  color: var(--negro);
  transform: translateY(-1px);
}

.btn-secundario {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.6rem;
  background: transparent;
  color: var(--blanco-dim);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  border: 1px solid var(--gris-linea);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.btn-secundario:hover {
  border-color: var(--blanco-dim);
  color: var(--blanco);
}

.hero-foto {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero-foto-wrap {
  position: relative;
  width: clamp(280px, 38vw, 420px);
  aspect-ratio: 4/5;
  overflow: hidden;
  border-radius: 2px;
}

.hero-foto-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, var(--negro) 100%);
  z-index: 1;
}

.hero-foto-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(20%) contrast(1.05);
  transition: transform 0.6s ease;
}

.hero-foto-wrap:hover img {
  transform: scale(1.03);
}

.hero-foto-deco {
  position: absolute;
  top: -1.5rem;
  right: -1.5rem;
  width: 80px;
  height: 80px;
  border-top: 2px solid var(--azul);
  border-right: 2px solid var(--azul);
  opacity: 0.5;
}

.hero-foto-deco-2 {
  position: absolute;
  bottom: -1.5rem;
  left: -1.5rem;
  width: 80px;
  height: 80px;
  border-bottom: 2px solid var(--gris-medio);
  border-left: 2px solid var(--gris-medio);
}

/* ===== SEPARADOR ===== */
.divider {
  width: 100%;
  height: 1px;
  background: var(--gris-linea);
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ===== SECCIÓN SOBRE ===== */
.seccion {
  padding: var(--gap) clamp(1.5rem, 5vw, 4rem);
  max-width: var(--max-w);
  margin: 0 auto;
}

.seccion-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 3rem;
}

.seccion-num {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--azul);
  letter-spacing: 0.15em;
}

.seccion-titulo {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--blanco);
}

/* ===== SOBRE MÍ ===== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.sobre-texto p {
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
  line-height: 1.75;
}

.sobre-texto p:first-child {
  font-size: 1.2rem;
  color: var(--blanco);
  font-weight: 400;
}

.sobre-datos {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.dato-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--gris-linea);
}

.dato-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blanco-dim);
}

.dato-valor {
  font-size: 0.95rem;
  color: var(--blanco);
  text-align: right;
  max-width: 60%;
}

.dato-valor a:hover { color: var(--azul); }

/* ===== IDEAS / BLOG ===== */
.ideas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2px;
}

.idea-card {
  background: var(--negro-soft);
  padding: 2rem;
  border: 1px solid var(--gris-linea);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.idea-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--azul);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.idea-card:hover {
  background: var(--gris-oscuro);
}

.idea-card:hover::before {
  transform: scaleX(1);
}

.idea-tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--azul);
  margin-bottom: 0.8rem;
  display: block;
}

.idea-titulo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--blanco);
  margin-bottom: 0.8rem;
}

  color: var(--blanco-dim);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.idea-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  color: rgba(154,154,154,0.6);
}

.idea-leer {
  color: var(--azul);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: gap var(--transition);
}

.idea-card:hover .idea-leer { gap: 0.6rem; }

/* ===== TRABAJO ===== */
.trabajo-lista {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.trabajo-item {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: 2rem;
  align-items: start;
  padding: 2rem 0;
  border-bottom: 1px solid var(--gris-linea);
  transition: background var(--transition);
}

.trabajo-empresa {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blanco-dim);
  padding-top: 0.2rem;
}

.trabajo-desc h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--blanco);
  margin-bottom: 0.5rem;
}

.trabajo-desc p {
  font-size: 0.88rem;
  color: var(--blanco-dim);
  line-height: 1.6;
}

.trabajo-resultado {
  text-align: right;
  white-space: nowrap;
}

.trabajo-numero {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--azul);
  line-height: 1;
}

.trabajo-unidad {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--blanco-dim);
  letter-spacing: 0.08em;
  display: block;
  margin-top: 0.2rem;
}

/* ===== CONTACTO ===== */
.contacto-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  padding: var(--gap) clamp(1.5rem, 5vw, 4rem);
  max-width: var(--max-w);
  margin: 0 auto;
}

.contacto-texto h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 400;
  line-height: 1.15;
  margin-bottom: 1.2rem;
}

.contacto-texto h2 em {
  font-style: italic;
  color: var(--azul);
}

.contacto-texto p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contacto-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contacto-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem 1.5rem;
  background: var(--negro-soft);
  border: 1px solid var(--gris-linea);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contacto-link:hover {
  border-color: var(--azul);
  background: var(--azul-dim);
}

.contacto-link-icono {
  width: 36px;
  height: 36px;
  background: var(--gris-oscuro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contacto-link-icono svg {
  width: 16px;
  height: 16px;
  fill: var(--azul);
}

.contacto-link-texto {
  flex: 1;
}

.contacto-link-label {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blanco-dim);
  display: block;
  margin-bottom: 0.2rem;
}

.contacto-link-valor {
  font-size: 0.95rem;
  color: var(--blanco);
}

.contacto-nota {
  margin-top: 1.5rem;
  padding: 1rem 1.5rem;
  background: var(--azul-dim);
  border-left: 2px solid var(--azul);
  font-size: 0.82rem;
  color: var(--blanco-dim);
  line-height: 1.6;
}

/* ===== FOOTER ===== */
.site-footer {
  border-top: 1px solid var(--gris-linea);
  padding: 2.5rem clamp(1.5rem, 5vw, 4rem);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-w);
  margin: 0 auto;
}

.footer-copy {
  font-size: 0.72rem;
  color: var(--blanco-dim);
  letter-spacing: 0.06em;
}

.footer-logo img {
  height: 28px;
  opacity: 0.6;
  transition: opacity var(--transition);
}

.footer-logo:hover img { opacity: 1; }

/* ===== ANIMACIONES ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate {
  animation: fadeUp 0.7s cubic-bezier(0.4,0,0.2,1) both;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.35s; }
.animate-delay-4 { animation-delay: 0.5s; }

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 7rem;
    gap: 2.5rem;
  }

  .hero-foto { order: -1; }
  .hero-foto-wrap { width: clamp(200px, 70vw, 320px); aspect-ratio: 1/1; }

  .sobre-grid { grid-template-columns: 1fr; gap: 3rem; }

  .trabajo-item { grid-template-columns: 1fr; gap: 0.5rem; }
  .trabajo-resultado { text-align: left; }

  .contacto-wrap { grid-template-columns: 1fr; gap: 3rem; }

  .site-footer { flex-direction: column; gap: 1rem; text-align: center; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .ideas-grid { grid-template-columns: 1fr; }
}

/* ===== GALERÍA FOTOS ===== */
.foto-galeria {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-top: 3rem;
}

.foto-galeria-item {
  position: relative;
  aspect-ratio: 1/1;
  overflow: hidden;
  border-radius: 2px;
  cursor: pointer;
}

.foto-galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(20%) contrast(1.05);
  transition: transform 0.5s ease, filter 0.5s ease;
}

.foto-galeria-item:hover img {
  transform: scale(1.06);
  filter: grayscale(0%) contrast(1.1);
}

.foto-galeria-item .foto-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.6rem 0.8rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245,244,240,0.8);
  opacity: 0;
  transition: opacity var(--transition);
}

.foto-galeria-item:hover .foto-caption {
  opacity: 1;
}

@media (max-width: 600px) {
  .foto-galeria {
    grid-template-columns: repeat(3, 1fr);
  }
  .foto-galeria-item:nth-child(4),
  .foto-galeria-item:nth-child(5) {
    display: none;
  }
}