/* Shared Sidebar Styles unified from proyectos.html */
html { background-color: #000000; }

/* Sidebar container */
.sidebar {
  position: fixed;
  top: 0;
  right: 0;
  height: 100%;
  width: clamp(280px, 30vw, 360px);
  background-color: #2A2730;
  background: rgba(42, 39, 48, 0.78);
  border-left: 1px solid rgba(255, 249, 240, 0.18);
  -webkit-backdrop-filter: blur(16px) saturate(1.06);
  backdrop-filter: blur(16px) saturate(1.06);
  box-shadow: -16px 0 32px rgba(0, 0, 0, 0.28);
  transform: translate3d(100%, 0, 0);
  transition: transform 420ms cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 100002;
  padding: 2rem;
  color: #FFF9F0;
}

.sidebar.open { transform: translate3d(0, 0, 0); }

/* Overlay */
.overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(42,39,48,0.18);
  -webkit-backdrop-filter: blur(0px) saturate(1.0);
  backdrop-filter: blur(0px) saturate(1.0);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 100001;
  transition: opacity 420ms cubic-bezier(0.22, 1, 0.36, 1),
              background-color 420ms cubic-bezier(0.22, 1, 0.36, 1),
              -webkit-backdrop-filter 420ms cubic-bezier(0.22, 1, 0.36, 1),
              backdrop-filter 420ms cubic-bezier(0.22, 1, 0.36, 1);
}

.overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  background-color: rgba(42,39,48,0.35);
  -webkit-backdrop-filter: blur(12px) saturate(1.06);
  backdrop-filter: blur(12px) saturate(1.06);
}

/* Close button glass look */
#closeButton {
  z-index: 60;
  width: 42px;
  height: 42px;
  border-radius: 9999px;
  display: grid;
  place-items: center;
  background: rgba(255, 249, 240, 0.08);
  border: 1px solid rgba(255, 249, 240, 0.18);
  transition: background-color 0.2s ease, transform 0.08s ease, border-color 0.2s ease;
}

#closeButton:hover {
  background: rgba(147, 127, 171, 0.18);
  border-color: rgba(147, 127, 171, 0.35);
}

#closeButton:active { transform: scale(0.97); }

/* Navigation items */
#sidebar .nav-item {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: transparent;
  color: #FFF9F0;
  border: 1px solid transparent;
  transform: translateY(8px);
  opacity: 0;
  transition: opacity 380ms ease, transform 380ms ease, background 200ms ease, border-color 200ms ease;
}

#sidebar.open .nav-item {
  opacity: 1;
  transform: translateY(0);
}

#sidebar .nav-item:hover {
  background: rgba(147, 127, 171, 0.16);
  border-color: rgba(255, 249, 240, 0.18);
  color: #FFF9F0;
}

/* Social icons */
#sidebar .social-icon { color: #FFF9F0; }
#sidebar .social-icon:hover { color: #937FAB; opacity: 1; }

/* Menu list spacing */
.menu-items {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 1.2rem;
  margin-top: 5rem;
}

/* Staggered animation for first 6 items */
#sidebar.open .menu-items .nav-item:nth-child(1) { transition-delay: 40ms; }
#sidebar.open .menu-items .nav-item:nth-child(2) { transition-delay: 80ms; }
#sidebar.open .menu-items .nav-item:nth-child(3) { transition-delay: 120ms; }
#sidebar.open .menu-items .nav-item:nth-child(4) { transition-delay: 160ms; }
#sidebar.open .menu-items .nav-item:nth-child(5) { transition-delay: 200ms; }
#sidebar.open .menu-items .nav-item:nth-child(6) { transition-delay: 240ms; }

@media (max-width: 768px) {
  .sidebar { width: 86vw; }
}

/* Header logo: show full logo, remove hover/scroll animations */
.logo-reveal {
  display: inline-block;
  overflow: visible;
  max-width: none;
  transition: none;
}
.logo-reveal:hover { max-width: none; }
.logo-reveal img.logo { display: block; }

/* Disable header logo animations sitewide */
.header.scrolled .logo { transform: none !important; }
.logo { transition: none !important; }

/* Ocultar el botón flotante ¿Hablamos? en todo el sitio */
.talk-button { display: none !important; }

/* ¿En qué podemos ayudarte? dropdown styles */
.help-dropdown {
  position: relative;
  max-width: 640px;
  margin: 0 auto 2rem;
}
.help-select {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--color-secundario-light);
  color: var(--color-principal-base);
  padding: 14px 18px;
  border-radius: 999px;
  cursor: pointer;
  transition: box-shadow 180ms ease, border-color 180ms ease;
}
.help-select:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  border-color: var(--color-principal-base);
}
.help-chevron {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  transition: transform 180ms ease;
}
.help-dropdown.open .help-chevron {
  transform: rotate(180deg);
}
.help-options {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1px solid var(--color-secundario-light);
  border-radius: 16px;
  box-shadow: 0 16px 40px rgba(0,0,0,0.12);
  overflow: hidden;
  transform-origin: top;
  transform: scaleY(0);
  transition: transform 200ms ease;
  z-index: 30;
}
.help-dropdown.open .help-options { transform: scaleY(1); }
.help-option {
  padding: 12px 16px;
  color: var(--color-principal-base);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
}
.help-option:hover { background: #f7f7f7; }
.help-option + .help-option { border-top: 1px solid #eee; }

/* Highlight target card when selected */
.card.highlight {
  outline: 2px solid var(--color-principal-base);
  outline-offset: 3px;
  transition: outline-color 400ms ease;
}

/* Services Accordion (two-column layout inspired by reference) */
.services-accordion {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  --strip-width: 40%;
  --thumb-closed-height: 90px;
  --container-h: clamp(480px, 52vw, 760px);
  height: var(--container-h);
}
.services-accordion .acc-list {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  height: 100%;
}
.services-accordion .acc-item {
  cursor: pointer;
  padding-left: 16px;
  border-top: 1px solid rgba(0,0,0,0.06);
  position: relative;
  transition: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  box-sizing: border-box;
  overflow: hidden;
}
.services-accordion .acc-item:first-child { border-top: none; }
.services-accordion .acc-header { font-size: 1.18rem; line-height: 1.25; color: var(--color-principal-base); }
/* Content overlay: fixed-row reveal without changing layout height */
.services-accordion .acc-content {
  position: absolute;
  left: 16px;
  right: calc(var(--strip-width) + 16px);
  top: calc(1.6em + 8px);
  bottom: 12px;
  overflow: auto;
  opacity: 0;
  transform: translateY(6px);
  clip-path: inset(0 0 100% 0);
  transition: opacity 260ms cubic-bezier(0.2, 0.8, 0.2, 1),
              transform 260ms cubic-bezier(0.2, 0.8, 0.2, 1),
              clip-path 320ms cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: opacity, transform, clip-path;
}
.services-accordion .acc-content[aria-hidden="false"] {
  opacity: 1;
  transform: none;
  clip-path: inset(0 0 0 0);
}
.services-accordion .acc-content-inner { padding-top: 6px; padding-right: 6px; font-size: 0.98rem; color: var(--color-secundario-light); }
.services-accordion .acc-content-inner .acc-link { display: inline-block; margin-top: 12px; font-weight: 600; color: var(--color-principal-base); border-bottom: 1px solid currentColor; }
.services-accordion .acc-chevron { position: absolute; right: calc(var(--strip-width) + 16px); top: 50%; width: 22px; height: 22px; color: var(--color-principal-base); transition: transform 240ms ease; transform: translateY(-50%); display:block; }
.services-accordion .acc-item.active .acc-chevron { transform: translateY(-50%) rotate(90deg); }

/* Item backgrounds inspired by reference */
.services-accordion .acc-item.item-1 { background-color: #f8eee3; }
.services-accordion .acc-item.item-2 { background-color: #e9e1b9; }
.services-accordion .acc-item.item-3 { background-color: #dcdcdc; }

.services-accordion .acc-image-panel { position: relative; width: 100%; height: 100%; min-height: 0; background: #000; overflow: hidden; }
.services-accordion .acc-image-panel img { width: 100%; height: 100%; object-fit: cover; display: block; filter: saturate(0.95); }
.services-accordion .acc-image-overlay { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(to bottom, rgba(0,0,0,0.0), rgba(0,0,0,0.07)); }

/* Inline thumbnails inside items */
/* Tira de imagen en cada fila (como el pantallazo) */
.services-accordion .acc-item{ overflow:hidden; }
.services-accordion .acc-item::after{
  content:"";
  position:absolute;
  right:0; top:0; bottom:0;
  width:var(--strip-width); /* ocupa la parte derecha de la fila */
  background-image: var(--thumb-url);
  background-size: cover;
  background-position: center;
  transition: transform 240ms ease, opacity 180ms ease, clip-path 240ms ease;
  opacity: 1;
  /* Mostrar sólo una parte de la imagen cuando está cerrada */
  clip-path: inset(0 0 calc(100% - var(--thumb-closed-height)) 0);
  will-change: clip-path, transform, opacity;
}
.services-accordion .acc-item.active::after{
  transform: none;
  /* Al abrir, revelar la imagen completa */
  clip-path: inset(0 0 0 0);
}
/* Asegurar que el texto quede por encima */
.services-accordion .acc-header,
.services-accordion .acc-content,
.services-accordion .acc-chevron{ position:relative; z-index:1; }

/* Accesibilidad: reducir animaciones si el usuario lo prefiere */
@media (prefers-reduced-motion: reduce) {
  .services-accordion .acc-item,
  .services-accordion .acc-item::after,
  .services-accordion .acc-chevron { transition: none !important; }
  /* keep gentle content expansion even with reduced motion */
}

/* Ocultar posibles imágenes inline antiguas */
.services-accordion .acc-content-inner .acc-thumb{ display:none; }

@media (max-width: 1024px) {
  .services-accordion { grid-template-columns: 1fr; height: auto; }
  .services-accordion .acc-image-panel { height: 220px; order: -1; margin-bottom: 8px; }
  /* En móvil, la tira puede ocultarse si interfiere con el layout */
  .services-accordion { --strip-width: 0%; }
  .services-accordion .acc-item::after { display: none; }
}
/* Global H2 styling: extra bold and brand color */
h2 {
  color: #2a2730 !important;
  font-weight: 800 !important;
}
/* About Section */
.about-section { background: #ffffff; }
.about-grid { display: grid; grid-template-columns: 0.8fr 1fr 1fr; align-items: stretch; gap: 0; }
.about-left { background: #ddced9; padding: 32px; display: flex; flex-direction: column; justify-content: center; }
.about-left-title { color: #2a2730; font-weight: 900 !important; text-transform: uppercase; letter-spacing: 0.06em; font-size: 2rem; margin-bottom: 8px; }
.about-left-sub { color: #8D7CA6; font-weight: 700; letter-spacing: 0.02em; margin: 0; }
.about-center { background: #ffffff; padding: 32px; }
.about-center-title { color: #2a2730; font-weight: 800; font-size: 1.6rem; line-height: 1.3; margin-bottom: 12px; }
.about-center-text { color: var(--color-secundario-light); font-size: 1.05rem; line-height: 1.6; }
.about-center-text p { margin-bottom: 12px; }
.about-image { position: relative; width: 100%; min-height: 360px; overflow: hidden; }
.about-image img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* Keep 3 columns on all devices (including iPhone) */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 0.8fr 1fr 1fr; }
  .about-image { min-height: 200px; }
  .about-left, .about-center { padding: 16px; }
  .about-left-title { font-size: 1.4rem; }
.about-center-title { font-size: 1.45rem; }
}

/* Global small CTA button (bottom-right) */
.contact-cta {
  position: fixed;
  right: 12px;
  bottom: 12px;
  z-index: 110;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  min-width: 88px;
  padding: 0 10px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 249, 240, 0.6);
  color: #FFF9F0;
  background: rgba(42, 39, 48, 0.22);
  -webkit-backdrop-filter: blur(8px) saturate(1.02);
  backdrop-filter: blur(8px) saturate(1.02);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.08s ease;
}
.contact-cta:hover { background: rgba(147, 127, 171, 0.20); border-color: rgba(147, 127, 171, 0.40); }
.contact-cta:active { transform: scale(0.98); }

.fixed-3-cols { display: grid; grid-template-columns: 1fr 1fr 1fr; }

.about-section .about-grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; align-items: start; }
@media (min-width: 1024px) {
  .about-section .about-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) minmax(0, 1fr); gap: 2rem; }
}
.about-section .about-left { padding: 0 1rem; }
.about-section .about-center { padding: 0 1rem; }
.about-section .about-image { padding: 0 1rem; }
.about-section .about-center-text { font-size: 1rem; line-height: 1.6; }
@media (max-width: 768px) {
  .about-section .about-left-title { font-size: 1.25rem; }
  .about-section .about-center-title { font-size: 1.25rem; }
}

@media (max-width: 768px) {
  .fixed-3-cols { grid-template-columns: 1fr !important; }
}