/* ============================================== */
/*  COMPONENTS                                    */
/*  Componentes reutilizables del sitio           */
/* ============================================== */

/* ============================================== */
/*  SKETCH CARD                                   */
/* ============================================== */

.sketch-card {
  padding:
    var(--space-md) var(--space-xs) 0 var(--space-xs);
  position: relative;
  font-family: var(--font-condensed);
  font-variation-settings: 'wdth' 70;

  display: grid;
  align-content: space-between;
  gap: var(--space-md);
  grid-template-rows: auto 1fr;

  border-block-end: 1px solid transparent;
  padding-block-end: var(--space-sm);

  /* Filter transition properties */
  opacity: 1;
  scale: 1;

  /* Transiciones con soporte para display discreto */
  transition:
    border-color var(--duration-md) var(--ease-expo),
    transform var(--duration-md) var(--ease-expo),
    opacity 0.6s ease-out var(--filter-delay, 0ms),
    scale 0.6s ease-out var(--filter-delay, 0ms),
    display 0.6s ease-out var(--filter-delay, 0ms) allow-discrete;
}

/* Estado inicial al aparecer (de hidden a visible) - CSS 2024 */
@starting-style {
  .sketch-card:not(.hidden) {
    opacity: 0;
    scale: 0.95;
  }
}

.sketch-card h3 {
  color: var(--color-contrast);
  transition: color var(--duration-md) var(--ease-expo), opacity var(--duration-md) var(--ease-expo);
  margin: 0;
  opacity: 0;
}

.sketch-card:is(:hover, :focus-within) h3 {
  opacity: 1;
}

.sketch-card__figure {
  position: relative;
  aspect-ratio: 1;
  margin: 0;
  /* border-radius: var(--space-sm); */
  overflow: hidden;
}

#design .sketch-card__figure {
  overflow: visible;
}

.sketch-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(90%) contrast(1.1);
  transition: filter var(--duration-md) var(--ease-expo),
    scale var(--duration-lg) var(--ease-expo);
}

.sketch-card:is(:hover, :focus-within) .sketch-card__image {
  filter: grayscale(0%) contrast(1);
  scale: 1.05;
}

/* Link with extended clickable area */
.sketch-card__link {
  color: inherit;
  text-decoration: none;
  outline: none;
  transition: color var(--duration-md) var(--ease-expo);
}

.sketch-card__link::after {
  content: '';
  position: absolute;
  inset: 0;

  /* This will cover the entire .sketch-card because it has position: relative */
}

/* Filtering Logic - Transición suave con fade y scale */
.sketch-card.hidden {
  opacity: 0;
  scale: 0.95;
  display: none;

  /* Transición al ocultar (sin delay escalonado para salida) */
  transition:
    opacity 0.3s ease-in,
    scale 0.3s ease-in,
    display 0.3s ease-in allow-discrete;
}

/* ============================================== */
/*  CAROUSEL SYSTEM                               */
/* ============================================== */

/* Carousel Wrapper - Sticky container with border effect */
.carousel-wrapper {
  align-self: start;
  padding: 0;
  isolation: isolate;
  min-width: 0;

  background-color: var(--color-bg-primary);
  position: sticky;
  /* top: 220px; */

  #proyectos & {
    top: var(--sticky-offset, 190px);

    @media (width < 1024px) {
      top: unset;
      bottom: 0;
    }

    @media (width >=1024px) {
      top: unset;
      bottom: unset;
    }
  }

  /* Animation removed - always visible */
  opacity: 1;
  transform: translateX(0);


  @media (width < 1024px) {
    margin-inline: calc(-1 * var(--container-padding));
  }

  /* Extend to viewport edge on desktop */
  @media (width >=1024px) {
    /* Dynamically extend towards viewport right edge, keeping padding */
    margin-inline-start: calc(-1 * max(var(--container-padding),
          (100vw - var(--container-max-width)) / 2) + var(--container-padding));
  }

  /* first on mobile */
  @media (width < 1024px) {
    /* order: -1; */
    top: 200px;
    top: unset;
    bottom: -1em;
  }
}

/* Arq Filter - Filter buttons for architecture projects */
.arq-filter {
  display: none;
  /* Oculto en móvil */
  flex-wrap: wrap;
  gap: var(--space-xs);
  padding: var(--space-md) 0;
  justify-content: flex-end;

  @media (width >=1024px) {
    /* Visible solo en desktop */
    display: flex;
    padding: var(--space-md) var(--space-sm) var(--space-lg) var(--space-sm);
    margin-inline: calc(-1 * var(--space-sm));
    position: sticky;
    top: var(--header-height, 85px);
    background-color: var(--color-bg-primary);
    z-index: 10;
  }
}

/* Project Carousel - Horizontal scroll with snap */
.project-carousel {
  position: relative;
  z-index: 1;
  width: auto;

  display: flex;
  overflow-x: auto;
  overflow-y: clip;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0 var(--space-xl);
  outline: none;
  /* Hide scrollbar but keep functionality */
  scrollbar-width: thin;
  scrollbar-color: transparent transparent;

  #proyectos & {

    @media (width >=1024px) {
      gap: var(--space-lg) var(--space-sm);
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
      overflow-x: unset;
      flex: unset;
      position: relative;
      padding: 0;

      .sketch-card {
        width: auto;
        padding: 0;
      }
    }
  }

  #design & {
    scrollbar-color: hsl(from var(--color-contrast) h s l / 20%) transparent;
  }

  &:active {
    cursor: grabbing;
  }

  &::-webkit-scrollbar {
    height: 8px;
  }

  &::-webkit-scrollbar-track {
    background: transparent;
  }

  &::-webkit-scrollbar-thumb {
    background: var(--color-contrast);
    /* border-radius: 4px; */
  }
}

.project-carousel>.sketch-card {
  flex: 0 0 auto;
  width: min(clamp(15rem, 12.3567rem + 10.1911vw, 20rem), 70vw);
  scroll-snap-align: start;
  scroll-snap-stop: normal;
}

.hero .project-carousel>.sketch-card {
  width: min(clamp(15rem, 13.6783rem + 5.0955vw, 17.5rem), 70vw);
}

#proyectos .project-carousel>.sketch-card {
  @media (width < 1024px) {
    display: flex;
    flex-direction: column-reverse;
  }

  @media (width >=1024px) {
    h3 {
      opacity: 1;

      a {
        color: var(--color-contrast);
        font-size: .75em;

        &:is(:hover, :focus) {
          color: var(--color-text-primary);
        }
      }
    }
  }

}

/* Legacy grid styles - kept for other sections */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
  gap: var(--space-lg);
  padding: 0 0var(--space-2xl) 0;
}

/* ============================================== */
/*  BUTTONS                                       */
/* ============================================== */

/* Button Base */
.btn {
  display: inline-grid;
  place-items: center;
  gap: var(--space-sm);
  font-family: var(--font-headline);
  font-weight: 500;
  /* font-size: 0.875rem;
  text-transform: uppercase; */
  letter-spacing: 0.1em;
  padding: var(--space-md) var(--space-lg);
  background: transparent;
  border: 2px solid var(--color-contrast);
  position: relative;
  transition: color var(--duration-sm) var(--ease-expo);

  outline: none;
}

.btn:hover {
  background: var(--color-bg-dark);
  border-color: var(--color-accent);
  color: var(--color-text-on-dark);
}

/* Primary Button Modifier */
.btn--primary {
  background: var(--color-contrast);
  color: var(--color-text-on-dark);
}

.btn--primary:is(:hover, :focus) {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-on-dark);
}

/* Secondary Button Modifier - stays as outline */
.btn--secondary {
  background: transparent;
  color: var(--color-contrast);
}

.btn--secondary:is(:hover, :focus) {
  background: var(--color-bg-dark);
  border-color: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

/* ============================================== */
/*  FILTER BUTTONS                                */
/* ============================================== */

.filter-btn {
  background: transparent;
  border: 3px solid hsl(from var(--color-contrast) h s l / 0);
  padding: var(--space-sm) var(--space-md);
  outline: none;
  color: var(--color-contrast);
  font-family: var(--font-condensed);
  font-variation-settings: 'wdth' 70;
  font-weight: 500;
  font-size: clamp(1rem, 0.8296rem + 0.6568vw, 1.25rem);
  letter-spacing: 0.05em;
  /* text-transform: capitalize; */
  transition: all var(--duration-sm) var(--ease-expo);
}

.filter-btn:is(:hover, :focus) {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border-color: hsl(from var(--color-contrast) h s l / 35%);
}

.filter-btn.active {
  background: var(--color-contrast);
  border-color: var(--color-contrast);
  color: var(--color-bg-primary);
  border-style: solid;
  filter: none;
}

/* ============================================== */
/*  THEME & LANGUAGE SELECTORS                    */
/*  Selectores de tema e idioma                   */
/* ============================================== */

.theme-selector,
.language-selector {
  border: none;
  padding: 0;
  margin: 0;
}

.theme-selector legend,
.language-selector legend {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 200;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
  color: var(--color-text-on-dark);
  text-align: center;
}

.theme-selector {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
}

.language-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-md);
  justify-content: center;
}

.theme-option,
.language-option {
  display: grid;
  place-items: center;
  gap: var(--space-xs);
  border: 2px solid transparent;
  /* border-radius: 8px; */
  transition:
    border-color var(--duration-sm) var(--ease-expo),
    background-color var(--duration-sm) var(--ease-expo),
    transform var(--duration-sm) var(--ease-expo);
  color: var(--color-text-on-dark);
  padding: var(--space-md);
}

.theme-option {
  width: 4rem;
  aspect-ratio: 1;
  /* border-radius: 50%; */
  padding: 0;
}

.theme-option input,
.language-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.theme-option svg,
.language-option svg {
  width: 1.75rem;
  height: 1.75rem;
  fill: currentColor;
  transition: transform var(--duration-sm) var(--ease-expo);
}

.option-label {
  font-family: var(--font-condensed);
  font-variation-settings: 'wdth' 70;
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.8;
}

.lang-flag {
  font-size: 2rem;
  display: block;
}

.theme-option:hover,
.language-option:hover {
  color: var(--color-accent);
  border-color: hsl(from var(--color-accent) h s l / 40%);
  background: hsl(from var(--color-accent) h s l / 10%);
}

.theme-option:hover svg,
.language-option:hover svg {
  transform: scale(1.1);
}

.theme-option:has(input:checked),
.language-option:has(input:checked) {
  border-color: var(--color-accent);
  background: hsl(from var(--color-accent) h s l / 20%);
  color: var(--color-accent);
}

.language-option:has(input:checked) .option-label,
.theme-option:has(input:checked) .option-label {
  opacity: 1;
  font-weight: 700;
}

.theme-option:has(input:focus-visible),
.language-option:has(input:focus-visible) {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}