/* ==========================================================
   RickBeddoe.com — UI Components
   Purpose:
   - Reusable interface elements
   - No layout assumptions
   - Consume tokens only
   ========================================================== */

/* ------------------------------------------
   Buttons
   ------------------------------------------ */

.sf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  padding: var(--sf-space-sm) var(--sf-space-lg);
  border-radius: 2px;

  font-family: var(--sf-font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;

  background: transparent;
  color: var(--sf-accent-bronze);
  border: 1px solid var(--sf-border-accent);

  cursor: pointer;
  transition:
    color var(--sf-speed-fast) var(--sf-ease-standard),
    background var(--sf-speed-fast) var(--sf-ease-standard),
    border-color var(--sf-speed-fast) var(--sf-ease-standard),
    transform var(--sf-speed-fast) var(--sf-ease-standard);
}

.sf-btn:hover {
  color: var(--sf-bg-main);
  background: var(--sf-accent-bronze);
  border-color: var(--sf-accent-bronze);
  transform: translateY(-1px);
}

.sf-btn:active {
  transform: translateY(0);
}

/* Variants */

.sf-btn--primary {
  background: var(--sf-accent-bronze);
  color: var(--sf-bg-main);
}

.sf-btn--ghost {
  border-color: transparent;
  color: var(--sf-text-secondary);
}

.sf-btn--ghost:hover {
  color: var(--sf-accent-amber);
  background: transparent;
}

/* ------------------------------------------
   Cards
   ------------------------------------------ */

.sf-card {
  background: var(--softsf-bg-pasoftnel);
  border: 1px solid var(--sf-border-subtle);
  padding: var(--sf-space-lg);
  border-radius: 4px;

  transition:
    transform var(--sf-speed-med) var(--sf-ease-standard),
    border-color var(--sf-speed-med) var(--sf-ease-standard);
}

.sf-card:hover {
  border-color: var(--sf-border-accent);
  transform: translateY(-2px);
}

.sf-card-title {
  font-family: var(--sf-font-heading);
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  margin-bottom: var(--sf-space-sm);
}

.sf-card-meta {
  font-size: 0.75rem;
  color: var(--sf-text-muted);
}
/* ------------------------------------------
   Tabs (Refined + Contiguous)
   ------------------------------------------ */

.sf-tabs {
  display: inline-flex;
  gap: 0; /* remove gaps so tabs touch */

  padding: var(--sf-space-sm) var(--sf-space-sm) 0;
  margin-bottom: 0; /* critical: removes gap to panels */

  background: var(--sf-bg-elevated-soft);
  border: 1px solid var(--sf-border-subtle);
  border-bottom: none; /* connects to panel */
}

/* Individual tabs */
.sf-tab {
  padding: var(--sf-space-md) var(--sf-space-lg);

  font-family: var(--sf-font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;

  color: var(--sf-text-muted);
  cursor: pointer;

  background: var(--sf-bg-tab-inactive);
  border: 1px solid transparent;
  border-bottom: none; /* prevents double border */

  transition:
    color var(--sf-speed-fast) var(--sf-ease-standard),
    border-color var(--sf-speed-fast) var(--sf-ease-standard),
    background var(--sf-speed-fast) var(--sf-ease-standard);
}

/* Hover */
.sf-tab:hover {
  color: var(--sf-text-primary);
  background: var(--sf-bg-elevated-soft);
}

/* Active tab */
.sf-tab.is-active {
  color: var(--sf-accent-bronze);
  background: var(--sf-bg-panel-soft);
/*
  border-color: var(--sf-border-accent);
  border-bottom: 1px solid var(--sf-bg-panel); */
  border-bottom: none;

  border-top-left-radius: 6px;
  border-top-right-radius: 6px;

  position: relative;
  z-index: 3; /* sits above panel border */
}

/* ------------------------------------------
   Tab Panels (Connected)
   ------------------------------------------ */

.sf-tab-panels {
  border: 1px solid var(--sf-border-subtle);
  border-top: none; 
  padding: var(--sf-space-lg);
  background: var(--sf-bg-panel-soft);
}


/* ------------------------------------------
   Badges / Tags
   ------------------------------------------ */

.sf-badge {
  display: inline-block;
  padding: 2px 8px;

  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;

  background: var(--sf-bg-elevated);
  color: var(--sf-text-muted);
  border: 1px solid var(--sf-border-subtle);
}

.sf-badge--accent {
  color: var(--sf-accent-amber);
  border-color: var(--sf-border-accent);
}

/* ------------------------------------------
   Lists (Structured, Not Bullets)
   ------------------------------------------ */

.sf-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sf-list li {
  padding: var(--sf-space-sm) 0;
  border-bottom: 1px solid var(--sf-border-subtle);
}

.sf-list li:last-child {
  border-bottom: none;
}

/* ------------------------------------------
   Code Blocks (Docs Friendly)
   ------------------------------------------ */

.sf-code {
  background: var(--sf-bg-panel-soft);
  /* background: var(--sf-bg-elevated); */
  border: 1px solid var(--sf-border-subtle);
  padding: var(--sf-space-md);
  overflow-x: auto;

  font-family: "Courier New", monospace;
  font-size: 0.85rem;
  color: var(--sf-text-secondary);
}

/* ------------------------------------------
   Subtle Dividers
   ------------------------------------------ */

.sf-divider {
  height: 1px;
  background: var(--sf-border-subtle);
  margin: var(--sf-space-xl) 0;
}

/* ------------------------------------------
   Motion Utility
   ------------------------------------------ */

.sf-fade-in {
  animation: sfFadeIn var(--sf-speed-slow) var(--sf-ease-standard) both;
}

@keyframes sfFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


.sf-card + .sf-card {
  margin-top: var(--sf-space-lg);
}


/* ------------------------------------------
   Portfolio
   ------------------------------------------ */

.sf-portfolio-card img {
  width: 100%;
  border: 1px solid var(--sf-border-subtle);
  margin-bottom: var(--sf-space-md);
  cursor: pointer;
}

.sf-portfolio-tags {
  margin-top: var(--sf-space-sm);
  display: flex;
  gap: var(--sf-space-sm);
  flex-wrap: wrap;
}

/* ------------------------------------------
   Modal
   ------------------------------------------ */

.sf-modal {
  position: fixed;
  inset: 0;
  display: none;
  z-index: 999;
}

.sf-modal.is-active {
  display: block;
}

.sf-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.85);
}

.sf-modal-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  margin: 5vh auto;
}

.sf-modal-content img {
  width: 100%;
  height: auto;
  border: 1px solid var(--sf-border-accent);
}

.sf-portfolio-card:not(:has(img)) {
  padding-top: var(--sf-space-xl);
}

.sf-portfolio-thumb[src*="placeholder"] {
  opacity: 0.85;
  filter: grayscale(40%);
}

/* ------------------------------------------
   Portfolio Thumbnails (480x300)
   ------------------------------------------ */

.sf-portfolio-thumb {
  width: 100%;
  max-width: 480px;
  aspect-ratio: 16 / 10;

  display: block;
  object-fit: cover;

  border: 1px solid var(--sf-border-subtle);
  background: var(--sf-bg-elevated);

  margin-bottom: var(--sf-space-md);
  cursor: pointer;
}

.sf-portfolio-card {
  display: flex;
  flex-direction: column;
}

.sf-portfolio-thumb {
  align-self: center;
}


/* ------------------------------------------
   Docs
   ------------------------------------------ */

.sf-doc-section h3 {
  margin-bottom: var(--sf-space-sm);
}

.sf-doc-section p {
  max-width: 70ch;
}

.sf-list {
  list-style: disc;
  padding-left: 1.25rem;
  margin: var(--sf-space-md) 0;
}

.sf-list li {
  margin-bottom: 0.4rem;
  line-height: 1.5;
}

.sf-featured-bar {
  background: var(--sf-bg-elevated);

  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-left: 3px solid var(--sf-accent);
}


.sf-featured-domains {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.sf-featured-domains li {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--sf-border);
  border-radius: 999px;
  background: var(--sf-surface-muted);
}


.sf-featured-solution {
  padding: 1.5rem .5rem 0.75rem 1.5rem;
  border: 1px solid var(--sf-border-subtle);
  border-radius: 6px;
  background: var(--sf-surface-muted);
  margin-top: 1rem;
}

.sf-featured-title {
  margin: 0.25rem 0 0;
}

.sf-featured-summary {
  margin-top: 0.5rem;
}

.sf-featured-solution:hover {
  border-color: var(--sf-accent);
}



.sf-featured-content {
  padding-top: 0.25rem;
}

.sf-featured-label {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.85;
}
.sf-featured-band {
  box-shadow: inset 0 -1px 0 var(--sf-border-subtle);
  display: block;
  width: 100%;
  background: var(--sf-band-background);
  border-left: 3px solid var(--sf-accent);
  padding: 0.35rem 1rem;
  margin: -1.5rem 0rem 1rem -1.5rem;
}