/* ─── Low Fidelity Wireframe Gallery & Lightroom Modal Stylesheet ─── */

/* Layout & Containers */
.token-preview-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  width: 100%;
  max-width: 100% !important;
  padding-left: var(--side-padding-fluid) !important;
  padding-right: var(--side-padding-fluid) !important;
  margin: 0 !important;
  min-height: 100vh;
}

/* Sidebar */
.token-sidebar {
  position: sticky;
  top: var(--sbi-nav-height, 45px) !important;
  height: calc(100vh - var(--sbi-nav-height, 45px)) !important;
  overflow-y: auto;
  padding: var(--sbi-space-6) var(--sbi-space-4);
  border-right: var(--sbi-border-width-hairline) solid var(--sbi-border-subtle);
  background: var(--sbi-surface-page);
  scrollbar-width: thin;
  z-index: 10;
}

.token-sidebar-title {
  font-family: var(--sbi-font-family-display);
  font-size: var(--sbi-font-size-lg);
  font-weight: var(--sbi-font-weight-semibold);
  letter-spacing: var(--sbi-letter-spacing-tight);
  margin-bottom: var(--sbi-space-1);
}

.token-sidebar-sub {
  font-size: var(--sbi-font-size-xs);
  color: var(--sbi-text-tertiary);
  margin-bottom: var(--sbi-space-6);
  line-height: var(--sbi-line-height-relaxed);
}

.token-sidebar-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--sbi-space-1);
  padding: 0;
  margin: 0;
}

.token-sidebar-nav a {
  display: block;
  font-size: var(--sbi-font-size-sm);
  color: var(--sbi-text-secondary);
  text-decoration: none;
  padding: var(--sbi-space-2) var(--sbi-space-3);
  border-radius: var(--sbi-radius-md);
  transition: var(--sbi-transition-color), background-color var(--sbi-duration-normal) var(--sbi-ease-out);
}

.token-sidebar-nav a:hover,
.token-sidebar-nav a.active {
  background: hsl(var(--sbi-color-navy-50));
  color: var(--sbi-text-brand-navy);
}

.token-main {
  padding: var(--sbi-space-10) var(--sbi-space-8) var(--sbi-space-20);
}

@media (max-width: 992px) {
  .token-preview-layout {
    grid-template-columns: 1fr;
  }
  .token-sidebar {
    position: relative;
    top: 0;
    height: auto;
    border-right: none;
    border-bottom: var(--sbi-border-width-hairline) solid var(--sbi-border-subtle);
    padding: var(--sbi-space-4);
  }
  .token-sidebar-nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--sbi-space-2);
  }
}

/* Sections */
.token-section {
  margin-bottom: var(--sbi-space-16);
  scroll-margin-top: var(--sbi-space-6);
}

/* ── Hero Section ── */
.wf-hero {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding-top: var(--sbi-space-2);
  padding-bottom: var(--sbi-space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border-bottom: 1px solid var(--sbi-border-subtle);
  margin-bottom: var(--sbi-space-6);
}

@media (max-width: 768px) {
  .wf-hero {
    padding-top: var(--gap-section);
    padding-bottom: var(--gap-section);
    padding-left: 20px;
    padding-right: 20px;
  }
}

.wf-hero-eyebrow {
  font-size: var(--sbi-font-size-sm);
  font-weight: var(--sbi-font-weight-regular);
  color: var(--sbi-hero-tag-text);
  background-color: var(--sbi-hero-tag-bg);
  border: var(--sbi-border-width-hairline) solid var(--sbi-hero-tag-border);
  padding: 6px 16px;
  border-radius: var(--sbi-hero-tag-radius);
  margin-bottom: var(--sbi-space-4);
  display: inline-block;
  letter-spacing: var(--sbi-letter-spacing-tight);
}

.wf-hero-icon-container {
  width: 80px;
  height: 80px;
  margin-bottom: var(--sbi-space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 4px 12px hsl(var(--sbi-alpha-navy-15)));
}

.wf-hero-icon {
  width: 100%;
  height: 100%;
  transform-origin: center;
  color: hsl(var(--sbi-color-navy-600));
  animation: wf-icon-float 6s infinite ease-in-out;
}

/* Floating animation loop */
@keyframes wf-icon-float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-4px) rotate(1.5deg); }
}

.wf-hero-icon-container:hover .wf-hero-icon {
  animation: wf-icon-float-hover 2s infinite ease-in-out;
  color: hsl(var(--sbi-color-blue-500));
}

@keyframes wf-icon-float-hover {
  0%, 100% { transform: translateY(-4px) scale(1.08) rotate(0deg); }
  50% { transform: translateY(-6px) scale(1.10) rotate(2.5deg); }
}

/* SVG Chrome elements styling */
.wf-hero-icon .chrome {
  stroke: hsl(var(--sbi-color-navy-500));
  transition: stroke var(--sbi-duration-normal) var(--sbi-ease-out);
}

.wf-hero-icon .divider {
  stroke: hsl(var(--sbi-color-navy-400));
}

/* Traffic dots - Colorful static + staggered pulse loop */
.wf-hero-icon .dot {
  transform-origin: center;
}

.wf-hero-icon .dot-1 {
  fill: hsl(var(--sbi-color-red-500));
  transform-origin: 18px 21px;
  animation: wf-dot-pulse 2s infinite ease-in-out;
}

.wf-hero-icon .dot-2 {
  fill: hsl(var(--sbi-color-amber-500));
  transform-origin: 24px 21px;
  animation: wf-dot-pulse 2s infinite ease-in-out 0.4s;
}

.wf-hero-icon .dot-3 {
  fill: hsl(var(--sbi-color-green-500));
  transform-origin: 30px 21px;
  animation: wf-dot-pulse 2s infinite ease-in-out 0.8s;
}

@keyframes wf-dot-pulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.25); opacity: 1; }
}

/* Wireframe grid elements - core blueprint colors + dashoffsets loop */
.wf-hero-icon .box {
  stroke-dasharray: 4 3;
  transition: stroke var(--sbi-duration-normal) var(--sbi-ease-out);
}

.wf-hero-icon .box-1 {
  stroke: hsl(var(--sbi-color-blue-500));
  animation: wf-dash-march 5s infinite linear;
}

.wf-hero-icon .box-2 {
  stroke: hsl(var(--sbi-color-orange-500));
  animation: wf-dash-march 5s infinite linear reverse;
}

.wf-hero-icon .box-3 {
  stroke: hsl(var(--sbi-color-navy-400));
  stroke-dasharray: none;
}

@keyframes wf-dash-march {
  to {
    stroke-dashoffset: -14;
  }
}

/* Diagonal crossed lines - glow pulse loop */
.wf-hero-icon .diag {
  stroke: hsl(var(--sbi-color-teal-500));
  animation: wf-diag-glow 3s infinite ease-in-out;
}

@keyframes wf-diag-glow {
  0%, 100% { opacity: 0.7; stroke: hsl(var(--sbi-color-teal-500)); }
  50% { opacity: 1; stroke: hsl(var(--sbi-color-blue-500)); }
}

.wf-hero-heading {
  font-family: var(--sbi-font-family-display);
  font-size: var(--sbi-text-display-size);
  font-weight: var(--sbi-text-display-weight);
  color: var(--sbi-text-primary);
  line-height: var(--sbi-text-display-height);
  letter-spacing: var(--sbi-text-display-spacing);
  max-width: 800px;
  margin: 0 auto var(--sbi-space-4) auto;
}

.wf-hero-subtitle {
  font-size: var(--sbi-font-size-base);
  color: var(--sbi-text-secondary);
  line-height: var(--sbi-line-height-relaxed);
  max-width: 760px;
  margin: 0 auto;
}

/* ── Group Sections ── */
.wf-group-section {
  display: flex;
  flex-direction: column;
  gap: var(--sbi-space-5);
  width: 100%;
}

.wf-group-header {
  border-bottom: 1px solid var(--sbi-border-subtle);
  padding-bottom: var(--sbi-space-3);
  margin-bottom: var(--sbi-space-1);
}

.wf-group-title {
  font-family: var(--sbi-font-family-display);
  font-size: var(--sbi-font-size-xl);
  font-weight: var(--sbi-font-weight-semibold);
  color: var(--sbi-text-primary);
  margin-bottom: var(--sbi-space-1);
  letter-spacing: var(--sbi-letter-spacing-tight);
}

.wf-group-desc {
  font-size: var(--sbi-font-size-base);
  color: var(--sbi-text-secondary);
  line-height: var(--sbi-line-height-normal);
}

/* ── Cards Grid ── */
.wf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--sbi-space-6);
  width: 100%;
}

/* ── Card Component ── */
.wf-card {
  background-color: var(--sbi-surface-card);
  border: var(--sbi-border-width-hairline) solid var(--sbi-border-card);
  border-radius: var(--sbi-radius-xl);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--sbi-shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--sbi-duration-moderate) var(--sbi-ease-spring-soft),
              box-shadow var(--sbi-duration-moderate) var(--sbi-ease-smooth),
              border-color var(--sbi-duration-normal) var(--sbi-ease-out);
}

.wf-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sbi-shadow-card-hover);
  border-color: hsl(var(--sbi-color-blue-500));
}

.wf-card-image-wrap {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
  background-color: hsl(var(--sbi-color-slate-50));
  border-bottom: 1px solid var(--sbi-border-muted);
}

.wf-card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--sbi-duration-moderate) var(--sbi-ease-smooth);
}

.wf-card:hover .wf-card-image-wrap img {
  transform: scale(1.04);
}

.wf-card-info {
  padding: var(--sbi-space-4);
  display: flex;
  flex-direction: column;
  gap: var(--sbi-space-1);
  flex-grow: 1;
}

.wf-card-step {
  font-size: var(--sbi-font-size-xs);
  font-weight: var(--sbi-font-weight-bold);
  color: hsl(var(--sbi-color-blue-500));
  text-transform: uppercase;
  letter-spacing: var(--sbi-letter-spacing-wider);
}

.wf-card-title {
  font-size: var(--sbi-font-size-md);
  font-weight: var(--sbi-font-weight-semibold);
  color: var(--sbi-text-primary);
  line-height: var(--sbi-line-height-tight);
}

.wf-card-desc {
  font-size: var(--sbi-font-size-sm);
  color: var(--sbi-text-secondary);
  line-height: var(--sbi-line-height-relaxed);
  margin-top: var(--sbi-space-1);
}

/* ── Lightbox Modal Overlay ── */
.wf-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: hsla(215, 50%, 12%, 0.4); /* Frosted deep navy background */
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 2000; /* Overrides global navigation */
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--sbi-duration-moderate) var(--sbi-ease-out);
  padding: var(--sbi-space-6);
}

.wf-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* ── Modal Card ── */
.wf-modal-card {
  background-color: var(--sbi-surface-card);
  border: var(--sbi-border-width-hairline) solid var(--sbi-border-card);
  border-radius: var(--sbi-radius-2xl);
  box-shadow: var(--sbi-shadow-2xl);
  max-width: 1080px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--sbi-duration-moderate) var(--sbi-ease-spring-soft);
  position: relative;
}

.wf-modal-overlay.active .wf-modal-card {
  transform: scale(1);
}

/* Close button */
.wf-modal-close-btn {
  position: absolute;
  top: var(--sbi-space-4);
  right: var(--sbi-space-4);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: hsla(var(--sbi-color-white), 0.9);
  border: 1px solid var(--sbi-border-strong);
  color: var(--sbi-text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: var(--sbi-shadow-sm);
  transition: background-color var(--sbi-duration-normal) var(--sbi-ease-out),
              transform var(--sbi-duration-normal) var(--sbi-ease-out),
              color var(--sbi-duration-normal) var(--sbi-ease-out),
              border-color var(--sbi-duration-normal) var(--sbi-ease-out);
}

.wf-modal-close-btn:hover {
  background-color: var(--sbi-surface-page);
  transform: scale(1.1);
  color: hsl(var(--sbi-color-blue-500));
  border-color: hsl(var(--sbi-color-blue-500));
}

.wf-modal-close-btn svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Image container */
.wf-modal-img-container {
  width: 100%;
  background-color: hsl(var(--sbi-color-slate-50));
  overflow-y: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sbi-space-6);
  border-bottom: 1px solid var(--sbi-border-muted);
  min-height: 250px;
  flex-grow: 1;
}

.wf-modal-img-container img {
  max-width: 100%;
  max-height: 52vh;
  height: auto;
  border-radius: var(--sbi-radius-lg);
  border: 1px solid var(--sbi-border-strong);
  box-shadow: var(--sbi-shadow-md);
  object-fit: contain;
  background-color: #ffffff;
}

/* Modal Body */
.wf-modal-body {
  padding: var(--sbi-space-6);
  display: flex;
  flex-direction: column;
  gap: var(--sbi-space-1);
  background-color: var(--sbi-surface-card);
}

.wf-modal-step {
  font-size: var(--sbi-font-size-xs);
  font-weight: var(--sbi-font-weight-bold);
  color: hsl(var(--sbi-color-blue-500));
  text-transform: uppercase;
  letter-spacing: var(--sbi-letter-spacing-wider);
}

.wf-modal-title {
  font-size: var(--sbi-font-size-xl);
  font-weight: var(--sbi-font-weight-semibold);
  color: var(--sbi-text-primary);
  font-family: var(--sbi-font-family-display);
}

.wf-modal-desc {
  font-size: var(--sbi-font-size-base);
  color: var(--sbi-text-secondary);
  line-height: var(--sbi-line-height-relaxed);
  margin-top: var(--sbi-space-1);
}

/* ── Responsive Adaptation ── */
@media (max-width: 992px) {
  .wf-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .wf-grid {
    grid-template-columns: 1fr;
    gap: var(--sbi-space-5);
  }
  .wf-modal-overlay {
    padding: var(--sbi-space-3);
  }
  .wf-modal-img-container {
    padding: var(--sbi-space-3);
  }
  .wf-modal-img-container img {
    max-height: 40vh;
  }
  .wf-modal-body {
    padding: var(--sbi-space-4);
  }
  .wf-modal-title {
    font-size: var(--sbi-font-size-lg);
  }
}

/* ─── Hero Typewriter Animation ─── */
.typewriter-char {
  display: inline;
}

.hero-cursor {
  display: inline-block;
  color: var(--sbi-hero-cursor);
  font-weight: var(--sbi-font-weight-medium);
  margin-left: 2px;
  animation: hero-cursor-blink 0.8s infinite steps(2);
}

@keyframes hero-cursor-blink {
  0%, 100% { opacity: 0; }
  50% { opacity: 1; }
}