/* ==========================================================================
   COMPONENTS.CSS — estilos visuales de todos los componentes del portfolio
   Mobile-first. Breakpoints: 768px (tablet), 1440px (desktop).
   ========================================================================== */

/* ==========================================================================
   1. HEADER
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-pill-bg);
  height: 64px;
}

@media (min-width: 768px) {
  .site-header { height: 88px; }
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.site-logo {
  font-family: var(--font-heading);
  font-size: 1.375rem; /* 22px */
  font-weight: 400;
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
}

.site-logo__dot { color: var(--color-accent); }

/* Hamburguesa — solo visible en mobile */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Animación hamburguesa → X */
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Menú — overlay en mobile, horizontal en desktop */
.site-nav {
  display: none;
  position: fixed;
  inset: 64px 0 0 0;
  background: #fff;
  padding: var(--space-6) var(--space-3);
  flex-direction: column;
  gap: var(--space-5);
  z-index: 99;
}

.site-nav.is-open {
  display: flex;
}

@media (min-width: 768px) {
  .nav-toggle { display: none; }

  .site-nav {
    display: flex;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 0;
    padding: 0;
    background: none;
    inset: auto;
  }
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 768px) {
  .nav-menu {
    flex-direction: row;
    gap: 0;
  }
}

.nav-menu a {
  display: block;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-1) var(--space-4);
  position: relative;
  transition: color var(--transition-base);
}

.nav-menu a:hover { color: var(--color-text); }

/* Subrayado de página activa */
.nav-menu .current-menu-item a,
.nav-menu .current_page_item a {
  color: var(--color-text);
  font-weight: 500;
}

.nav-menu .current-menu-item a::after,
.nav-menu .current_page_item a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: var(--space-4);
  width: 32px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 1px;
}

/* Botón Proceso */
.nav-proceso {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff !important;
  font-size: 0.75rem;
  font-weight: 400;
  border-radius: 18px;
  padding: 0 var(--space-4);
  height: 36px;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity var(--transition-base);
  margin-left: var(--space-3);
}

.nav-proceso:hover { opacity: 0.85; }

/* ==========================================================================
   2. FOOTER
   ========================================================================== */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--color-pill-bg);
  padding: var(--space-5) 0 var(--space-4);
  margin-top: var(--space-7);
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
}

.footer-nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2) var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav__list a {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-nav__list a:hover { color: var(--color-text); }

.footer-proceso {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff;
  font-size: 0.75rem;
  border-radius: 17px;
  padding: 0 var(--space-4);
  height: 34px;
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.footer-proceso:hover { opacity: 0.85; }

.social-links {
  display: flex;
  gap: var(--space-3);
  list-style: none;
  margin: 0;
  padding: 0;
}

.social-links__item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text-muted);
  font-size: 1.25rem;
  text-decoration: none;
  transition: color var(--transition-base);
}

.social-links__item:hover { color: var(--color-text); }

.footer-copy {
  font-size: 0.625rem; /* 10px */
  color: var(--color-text-muted);
}

/* ==========================================================================
   3. HERO — Inicio
   ========================================================================== */
.hero-inicio {
  position: relative;
  height: 480px;
  overflow: hidden;
}

@media (min-width: 768px) { .hero-inicio { height: 400px; } }
@media (min-width: 1440px) { .hero-inicio { height: 560px; } }

.hero-inicio__media {
  position: absolute;
  inset: 0;
}

.hero-inicio__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Placeholder de fondo mientras no hay imagen */
.hero-inicio__media:empty {
  background: var(--color-text);
}

.hero-inicio__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(43, 38, 34, 0) 0%,
    rgba(43, 38, 34, 0.35) 35%,
    rgba(43, 38, 34, 0.75) 65%,
    rgba(43, 38, 34, 0.92) 100%
  );
}

.hero-inicio__content {
  position: absolute;
  bottom: var(--space-5);
  left: 0;
  right: 0;
}

.hero-inicio__content h1 {
  color: #fff;
  font-size: 2rem;
  margin-bottom: var(--space-2);
}

@media (min-width: 768px) { .hero-inicio__content h1 { font-size: 2.75rem; } }
@media (min-width: 1440px) { .hero-inicio__content h1 { font-size: 3.25rem; max-width: 760px; } }

.hero-inicio__content p {
  color: var(--color-bg);
  font-size: 1rem;
  max-width: 640px;
}

/* ==========================================================================
   4. SECCIÓN INICIO — intro texto
   ========================================================================== */
.actividades-preview {
  padding-top: var(--space-6);
}

.actividades-preview > p {
  color: var(--color-text-muted);
  font-size: 1.0625rem;
  margin-bottom: var(--space-4);
}

.actividades-preview h2 {
  margin-bottom: var(--space-5);
}

/* ==========================================================================
   5. TARJETA DE ACTIVIDAD
   ========================================================================== */
.actividades-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .actividades-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1440px) {
  .actividades-grid { grid-template-columns: repeat(3, 1fr); }
}

.card-actividad {
  background: #fff;
  border: 1px solid var(--color-pill-bg);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

.card-actividad:hover {
  box-shadow: 0 4px 16px rgba(43, 38, 34, 0.10);
  transform: translateY(-2px);
}

.card-actividad__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.card-actividad__media {
  aspect-ratio: 8 / 3; /* coincide con 427×160px del diseño de Figma */
  overflow: hidden;
  background: var(--color-pill-bg);
  margin: var(--space-3);
  margin-bottom: 0;
  border-radius: 8px;
}

.card-actividad__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 400ms ease;
}

.card-actividad:hover .card-actividad__img {
  transform: scale(1.03);
}

.card-actividad__title {
  font-family: var(--font-body);
  font-size: 0.9375rem; /* 15px */
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-3) var(--space-3) var(--space-2);
  line-height: 1.35;
}

/* Pills de tecnología dentro de la tarjeta */
.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  padding: 0 var(--space-3) var(--space-3);
  list-style: none;
  margin: 0;
}

.tech-pill {
  background: var(--color-bg);
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 400;
  padding: 3px 10px;
  border-radius: 11px;
  white-space: nowrap;
}

/* Versión grande para la página Sobre mí */
.tech-pills--grande .tech-pill {
  font-size: 0.875rem;
  padding: 6px 16px;
  border-radius: 16px;
}

/* ==========================================================================
   6. BOTONES
   ========================================================================== */
.btn-ver-todo,
.btn-hablemos,
.btn-enviar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 20px;
  padding: 0 var(--space-5);
  height: 44px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity var(--transition-base);
  margin-top: var(--space-5);
}

.btn-ver-todo:hover,
.btn-hablemos:hover,
.btn-enviar:hover { opacity: 0.85; }

.btn-cargar-mas {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--space-5) auto 0;
  background: #fff;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  border: 1px solid var(--color-pill-bg);
  border-radius: 19px;
  padding: 0 var(--space-5);
  height: 38px;
  cursor: pointer;
  transition: border-color var(--transition-base), color var(--transition-base);
}

.btn-cargar-mas:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
}

.btn-cargar-mas:disabled {
  opacity: 0.6;
  cursor: default;
}

/* ==========================================================================
   7. PREVIEW SOBRE MÍ (en Inicio)
   ========================================================================== */
.sobre-mi-preview {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-pill-bg);
  margin-top: var(--space-6);
  flex-wrap: wrap;
}

.sobre-mi-preview__avatar {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-pill-bg);
}

@media (min-width: 1440px) {
  .sobre-mi-preview__avatar { width: 80px; height: 80px; }
}

.sobre-mi-preview__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sobre-mi-preview p {
  flex: 1;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  min-width: 200px;
}

.sobre-mi-preview a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  white-space: nowrap;
  transition: opacity var(--transition-base);
}

.sobre-mi-preview a:hover { opacity: 0.75; }

/* ==========================================================================
   8. PÁGINA PROYECTOS / ACTIVIDADES
   ========================================================================== */
.proyectos-header { padding-top: var(--space-6); margin-bottom: var(--space-5); }

/* Pills de filtro */
.filtro-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
}

.filtro-pill {
  display: inline-flex;
  align-items: center;
  background: #fff;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  border: 1px solid var(--color-pill-bg);
  border-radius: 20px;
  padding: 8px 16px;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.filtro-pill:hover {
  background: var(--color-pill-bg);
  color: var(--color-text);
}

.filtro-pill.is-active {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ==========================================================================
   9. SINGLE ACTIVIDAD
   ========================================================================== */
.actividad-single__hero {
  padding-top: var(--space-5);
}

.actividad-single__hero-media {
  width: 100%;
  max-width: 1392px;
  margin-inline: auto;
  padding-inline: var(--space-3);
}

.actividad-single__hero-img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
  border-radius: 12px;
}

@media (min-width: 768px) { .actividad-single__hero-img { height: 340px; } }
@media (min-width: 1440px) { .actividad-single__hero-img { height: 420px; border-radius: 16px; } }

.actividad-single__hero .container {
  margin-top: var(--space-4);
}

.actividad-single__hero h1 {
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.actividad-single__hero .tech-pills { padding: 0; }
.actividad-single__descripcion {
  max-width: 72ch;
}

/* Sección Evolución y versiones */
.actividad-evolucion { margin-top: var(--space-6); }

.actividad-evolucion h2 { margin-bottom: var(--space-4); }

.actividad-evolucion__lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.actividad-evolucion__paso {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-2);
  background: #fff;
  border: 1px solid var(--color-pill-bg);
  border-radius: 10px;
  padding: var(--space-2);
}

@media (min-width: 768px) {
  .actividad-evolucion__paso {
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
  }

  .actividad-evolucion__paso.is-imagen-derecha {
    flex-direction: row-reverse;
  }
}

.actividad-evolucion__media {
  flex-shrink: 0;
  width: 100%;
  height: 140px;
}

@media (min-width: 768px) {
  .actividad-evolucion__media { width: 130px; height: 76px; }
}

.actividad-evolucion__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 6px;
  display: block;
}

.actividad-evolucion__texto h3 {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0;
}

.actividad-evolucion__texto p {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* ==========================================================================
   10. SOBRE MÍ
   ========================================================================== */
.sobre-mi {
  padding-block: var(--space-6) var(--space-7);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

@media (min-width: 768px) {
  .sobre-mi {
    grid-template-columns: 160px 1fr;
    column-gap: var(--space-5);
    row-gap: var(--space-6);
  }
}

@media (min-width: 1440px) {
  .sobre-mi {
    grid-template-columns: 200px 1fr;
  }
}

.sobre-mi__foto-img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  margin-inline: auto; /* centrado en mobile */
}

@media (min-width: 768px) {
  .sobre-mi__foto-img { width: 160px; height: 160px; margin-inline: 0; }
}

@media (min-width: 1440px) {
  .sobre-mi__foto-img { width: 200px; height: 200px; }
}

.sobre-mi__intro { text-align: center; }

@media (min-width: 768px) {
  .sobre-mi__intro { text-align: left; }
}

.sobre-mi__intro h1 { margin-bottom: var(--space-3); }

.sobre-mi__intro-texto,
.sobre-mi__contenido {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 72ch;
}

@media (min-width: 768px) {
  .sobre-mi__intro-texto,
  .sobre-mi__contenido { font-size: 1rem; }
}

/* En desktop, trayectoria y tecnologías ocupan todo el ancho debajo de la fila foto+intro */
@media (min-width: 768px) {
  .sobre-mi__trayectoria,
  .sobre-mi__tecnologias,
  .sobre-mi > .btn-hablemos {
    grid-column: 1 / -1;
  }
}

.sobre-mi__trayectoria h2,
.sobre-mi__tecnologias h2 {
  margin-bottom: var(--space-4);
}

.trayectoria-lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .trayectoria-lista { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1440px) {
  .trayectoria-lista { grid-template-columns: repeat(4, 1fr); }
}

.trayectoria-lista li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-pill-bg);
  border-radius: 10px;
  padding: var(--space-4) var(--space-3);
  min-height: 70px;
}

.trayectoria-lista__marcador {
  flex-shrink: 0;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.sobre-mi > .btn-hablemos {
  margin-top: var(--space-5);
  justify-self: center; /* centrado en mobile — no ocupa todo el ancho del grid */
}

@media (min-width: 768px) {
  .sobre-mi > .btn-hablemos {
    justify-self: start; /* alineado a la izquierda desde tablet */
  }
}

/* ==========================================================================
   11. CONTACTO
   ========================================================================== */
.contacto { padding-block: var(--space-6) var(--space-7); }

.contacto__intro { max-width: 72ch; margin-bottom: var(--space-5); }
.contacto__intro h1 { margin-bottom: var(--space-2); }
.contacto__intro p { color: var(--color-text-muted); font-size: 0.9375rem; }

.contacto__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .contacto__body { grid-template-columns: 1.4fr 1fr; }
}

.contacto__mensaje {
  padding: var(--space-3);
  border-radius: 8px;
  margin-bottom: var(--space-4);
  font-size: 0.9375rem;
}

.contacto__mensaje--ok { background: #edf7f0; color: #1a6b3a; }
.contacto__mensaje--error { background: #fdf0f0; color: #9b2020; }

.contacto__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contacto__form label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: calc(var(--space-1) * -1);
}

.contacto__form input,
.contacto__form textarea {
  width: 100%;
  padding: 12px var(--space-3);
  border: 1px solid var(--color-pill-bg);
  border-radius: 8px;
  background: #fff;
  color: var(--color-text);
  font-size: 0.875rem;
  transition: border-color var(--transition-base);
}

.contacto__form input::placeholder,
.contacto__form textarea::placeholder { color: var(--color-text-muted); }

.contacto__form input:focus,
.contacto__form textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.contacto__form textarea { resize: vertical; min-height: 110px; }

.contacto__form .btn-enviar { margin-top: var(--space-2); align-self: flex-start; }

/* Columna de redes sociales */
.contacto__email {
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--space-4);
}

.contacto__email a { color: var(--color-text); text-decoration: none; }
.contacto__email a:hover { color: var(--color-accent); }

.contacto__social-lista {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contacto__social-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}

.contacto__social-icono {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-bg);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  transition: background var(--transition-base), color var(--transition-base);
}

.contacto__social-item:hover .contacto__social-icono {
  background: var(--color-accent);
  color: #fff;
}

.contacto__social-texto {
  display: flex;
  flex-direction: column;
}

.contacto__social-texto strong {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
}

.contacto__social-texto small {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Forzar que ↗ se renderice como texto plano, sin color emoji */
.nav-proceso,
.footer-proceso {
  font-variant-emoji: text;
}

.nav-proceso::after,
.footer-proceso::after {
  content: '';
}

/* Forzar símbolo de flecha a texto plano en todos los navegadores */
.nav-proceso,
.footer-proceso {
  font-family: var(--font-body);
}

.arrow-text {
  font-family: var(--font-body);
  font-style: normal;
  color: inherit;
  unicode-bidi: plaintext;
}
[data-animar] {
  transform: translateY(16px);
  transition: opacity 400ms ease, transform 400ms ease;
}

[data-animar].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   BARRA DE PROGRESO DE SCROLL
   ========================================================================== */
#scroll-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--color-accent);
  transition: width 100ms linear;
  z-index: 101;
}

/* ==========================================================================
   BOTÓN VOLVER ARRIBA
   ========================================================================== */
#btn-volver-arriba {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: 200;
  box-shadow: 0 2px 8px rgba(43, 38, 34, 0.15);
}

#btn-volver-arriba.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#btn-volver-arriba:hover { opacity: 0.85; }

/* ==========================================================================
   PRELOADER
   ========================================================================== */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 400ms ease, visibility 400ms ease;
}

#preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader__spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--color-pill-bg);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 600ms linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

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

/* Bloquear scroll mientras el modal de imagen está abierto */
body.modal-open { overflow: hidden; }

/* ==========================================================================
   MODAL DE IMAGEN
   ========================================================================== */
#imagen-modal {
  position: fixed;
  inset: 0;
  background: rgba(43, 38, 34, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-3);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 250ms ease, visibility 250ms ease;
  padding: var(--space-5);
}

#imagen-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.imagen-modal__img {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: 8px;
  object-fit: contain;
  display: block;
}

.imagen-modal__caption {
  color: var(--color-bg);
  font-size: 0.875rem;
  text-align: center;
  max-width: 60ch;
}

.imagen-modal__cerrar {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(250, 246, 240, 0.15);
  color: #fff;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: background var(--transition-base);
}

.imagen-modal__cerrar:hover {
  background: rgba(250, 246, 240, 0.25);
}

/* ==========================================================================
   SINGLE ACTIVIDAD — layout con sidebar de conceptos clave
   ========================================================================== */
.actividad-single__body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  padding-block: var(--space-6);
  align-items: start;
}

.actividad-single__principal {
  min-width: 0; /* evita que las imágenes de Evolución desborden la columna del grid */
}

@media (min-width: 768px) {
  .actividad-single__body {
    grid-template-columns: 1fr 280px;
  }
}

@media (min-width: 1440px) {
  .actividad-single__body {
    grid-template-columns: 1fr 320px;
  }
}

/* En mobile la ficha va debajo del contenido */
.actividad-single__ficha {
  order: 2;
}

@media (min-width: 768px) {
  .actividad-single__ficha {
    order: 0;
    position: sticky;
    top: calc(88px + var(--space-4)); /* altura del header + margen */
  }
}

.actividad-single__ficha h2 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.ficha-resumen {
  font-size: 0.9375rem;
  color: var(--color-text);
  line-height: 1.55;
  margin-bottom: var(--space-3);
}

.ficha-cita {
  margin: 0;
  padding-left: var(--space-3);
  border-left: 2px solid var(--color-accent);
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.4;
}

/* ==========================================================================
   NAVEGACIÓN ENTRE ACTIVIDADES — volver / anterior / siguiente
   ========================================================================== */
.actividad-nav {
  padding-block: var(--space-5) var(--space-7);
  border-top: 1px solid var(--color-pill-bg);
  margin-top: var(--space-6);
}

.actividad-nav__volver {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-decoration: none;
  margin-bottom: var(--space-4);
  transition: color var(--transition-base);
}

.actividad-nav__volver:hover { color: var(--color-text); }

.actividad-nav__prev-next {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

.actividad-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--color-pill-bg);
  border-radius: 8px;
  text-decoration: none;
  color: var(--color-text);
  transition: border-color var(--transition-base), background var(--transition-base);
  min-width: 0; /* permite que el texto largo trunque en vez de desbordar */
}

.actividad-nav__link:hover {
  border-color: var(--color-accent);
  background: var(--color-bg);
}

.actividad-nav__link--next {
  justify-content: flex-end;
  text-align: right;
  grid-column: 2;
}

.actividad-nav__link span {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.actividad-nav__link span small {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.actividad-nav__link span {
  font-size: 0.875rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.actividad-nav__link i {
  flex-shrink: 0;
  color: var(--color-accent);
}

@media (max-width: 600px) {
  .actividad-nav__prev-next { grid-template-columns: 1fr; }
  .actividad-nav__link--next { grid-column: 1; justify-content: flex-start; text-align: left; }
}

/* ==========================================================================
   ORDEN DE ACTIVIDADES (más reciente / más antiguo)
   ========================================================================== */
.proyectos-filtros {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
}

.proyectos-filtros .filtro-pills { margin-bottom: 0; flex: 1; }

/* Separación entre el bloque de filtros+orden y el grid de tarjetas */
.proyectos-filtros + section { padding-top: var(--space-5); }

.proyectos-orden {
  display: inline-flex;
  background: var(--color-bg);
  border-radius: 20px;
  padding: 3px;
  flex-shrink: 0;
}

.orden-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  background: none;
  border: none;
  border-radius: 17px;
  padding: 6px 14px;
  cursor: pointer;
  transition: background var(--transition-base), color var(--transition-base);
}

.orden-btn.is-active {
  background: #fff;
  color: var(--color-text);
  font-weight: 500;
  box-shadow: 0 1px 2px rgba(43, 38, 34, 0.08);
}

@media (max-width: 600px) {
  .proyectos-filtros { flex-direction: column; align-items: stretch; }
  .proyectos-orden { align-self: flex-start; }
}

/* ==========================================================================
   PÁGINA 404
   ========================================================================== */
.pagina-404 {
  padding-block: var(--space-7);
  text-align: center;
  max-width: 480px;
  margin-inline: auto;
}

.pagina-404__codigo {
  font-family: var(--font-heading);
  font-size: 4rem;
  font-weight: 600;
  color: var(--color-pill-bg);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.pagina-404 h1 { margin-bottom: var(--space-2); }

.pagina-404 > p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.pagina-404__acciones {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.pagina-404__link-secundario {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pagina-404__link-secundario:hover { color: var(--color-text); }

/* ==========================================================================
   VALIDACIÓN DEL FORMULARIO DE CONTACTO
   ========================================================================== */
.contacto__form input.is-invalido,
.contacto__form textarea.is-invalido {
  border-color: #c0392b;
}

.contacto__error {
  display: block;
  font-size: 0.75rem;
  color: #c0392b;
  margin-top: calc(var(--space-1) * -1);
  min-height: 1em;
}

.contacto__error:empty { margin-top: 0; }

/* ==========================================================================
   COOKIEYES — ajuste de color del botón "Revisitar preferencias"
   El color por defecto (azul) se sobreescribe con el burdeos del portfolio.
   Se aplica desde el CSS del tema porque CookieYes requiere plan premium
   para el Custom CSS propio.
   ========================================================================== */
.cky-revisit-bottom-left,
.cky-revisit-bottom-right {
  background-color: #7A2E33 !important;
  border-color: #7A2E33 !important;
}
