/* ==========================================================================
   BAM PORTFOLIO - COMPONENTS & INTERACTIVE MODULES
   ========================================================================== */

/* --- HERO SECTION --- */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 7.5rem;
  padding-bottom: 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  line-height: 1.08;
  margin-bottom: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  line-height: 1.6;
  margin-bottom: 2rem;
  color: var(--text-secondary);
  max-width: 580px;
}

.role-ticker {
  display: inline-flex;
  align-items: center;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-left: 0.4rem;
  vertical-align: middle;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

/* Quick Metrics HUD */
.hero-hud {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
}

.hud-item {
  text-align: center;
  border-right: 1px solid var(--border-subtle);
}

.hud-item:last-child {
  border-right: none;
}

.hud-value {
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--text-primary);
  display: block;
  line-height: 1.1;
}

.hud-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
  display: block;
}

/* Hero Visual & Interactive Constellation Card */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-universe-card {
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 460px;
  border-radius: 50%;
  background: radial-gradient(circle at center, rgba(99, 102, 241, 0.12) 0%, rgba(236, 72, 153, 0.05) 50%, transparent 70%);
  border: 1px dashed var(--border-glow);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: slow-orbit 30s linear infinite;
}

@keyframes slow-orbit {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.core-avatar-node {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-active);
  box-shadow: 0 0 40px rgba(99, 102, 241, 0.4), inset 0 0 20px rgba(236, 72, 153, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  z-index: 5;
  animation: counter-orbit 30s linear infinite;
  overflow: hidden;
  position: relative;
}

.core-avatar-node .avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  transition: transform var(--transition-normal);
}

.core-avatar-node:hover .avatar-img {
  transform: scale(1.1);
}

.core-avatar-node .avatar-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 5px 2px 3px 2px;
  background: linear-gradient(to top, rgba(9, 13, 22, 0.92) 0%, rgba(9, 13, 22, 0.6) 70%, transparent 100%);
  font-size: 0.65rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.core-avatar-node .avatar-initial {
  font-size: 2.5rem;
  font-weight: 900;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.core-avatar-node .avatar-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.orbit-node {
  position: absolute;
  width: 68px;
  height: 68px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  animation: counter-orbit 30s linear infinite;
}

.orbit-node:hover {
  transform: scale(1.18);
  border-color: #fff;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.5);
  z-index: 10;
}

.orbit-node.node-factory { top: -10px; left: 50%; margin-left: -34px; border-color: var(--accent-emerald); }
.orbit-node.node-grain { top: 30%; right: -25px; border-color: var(--accent-amber); }
.orbit-node.node-photo { bottom: -10px; right: 20%; border-color: var(--accent-secondary); }
.orbit-node.node-psych { bottom: -10px; left: 20%; border-color: var(--accent-cyan); }
.orbit-node.node-food { top: 30%; left: -25px; border-color: var(--accent-coral); }

.orbit-node .node-icon {
  font-size: 1.4rem;
}

.orbit-node .node-tag {
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-top: 2px;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-visual {
    order: -1;
  }
  .hero-universe-card {
    max-width: 340px;
  }
  .orbit-node {
    width: 58px;
    height: 58px;
  }
}

@media (max-width: 600px) {
  .hero-hud {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 0.5rem;
  }
  .hud-item:nth-child(2) {
    border-right: none;
  }
}

/* --- 5-VENTURE MATRIX SECTION --- */
.venture-nav-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.venture-tab-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition-bounce);
}

.venture-tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-active);
  background: var(--bg-card-hover);
}

.venture-tab-btn.active {
  background: var(--text-primary);
  color: var(--text-inverse);
  border-color: transparent;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
  transform: scale(1.04);
}

.venture-showcase-container {
  min-height: 560px;
  position: relative;
}

.venture-card {
  display: none;
  opacity: 0;
  transform: translateY(15px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.venture-card.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  opacity: 1;
  transform: translateY(0);
}

.venture-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.venture-category-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.venture-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.venture-description {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.venture-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.venture-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.feature-icon-bullet {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-glow);
  flex-shrink: 0;
  margin-top: 2px;
}

.venture-interactive-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 900px) {
  .venture-card.active {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   MINI-APP 1: PHOTO BOOTH STUDIO
   ========================================================================== */
.photobooth-app {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.photobooth-viewport {
  position: relative;
  aspect-ratio: 4 / 3;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid var(--border-subtle);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

#camera-stream {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scaleX(-1); /* Mirror view */
}

.preset-preview-canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.countdown-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  font-weight: 900;
  color: #fff;
  text-shadow: 0 0 30px rgba(236, 72, 153, 0.8);
  z-index: 20;
}

.flash-overlay {
  position: absolute;
  inset: 0;
  background: #fff;
  opacity: 0;
  pointer-events: none;
  z-index: 25;
  transition: opacity 0.1s ease-out;
}

.flash-overlay.active {
  opacity: 0.95;
}

.photobooth-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.filter-selector, .frame-selector {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-glass-strong);
  padding: 0.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
}

.pill-option {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pill-option.active {
  background: var(--accent-secondary);
  color: #fff;
  box-shadow: 0 0 10px rgba(236, 72, 153, 0.4);
}

.sticker-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--bg-glass);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-subtle);
  overflow-x: auto;
}

.sticker-item {
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-xs);
  transition: transform var(--transition-fast);
  user-select: none;
}

.sticker-item:hover {
  transform: scale(1.3) rotate(10deg);
}

/* Strip Result Container */
.photostrip-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(15px);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.photostrip-modal.open {
  display: flex;
}

.photostrip-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  text-align: center;
  position: relative;
}

.strip-canvas-wrapper {
  margin: 1rem auto;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  display: inline-block;
  border-radius: 8px;
  overflow: hidden;
}

#photostrip-canvas {
  display: block;
  max-height: 520px;
  width: auto;
  max-width: 100%;
}

/* ==========================================================================
   MINI-APP 2: PSYCHOLOGY WELLNESS WIDGET
   ========================================================================== */
.wellness-app {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mood-selector-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
}

.mood-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.85rem 0.4rem;
  border-radius: var(--radius-md);
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.mood-btn:hover {
  background: var(--bg-tertiary);
  border-color: var(--accent-cyan);
  transform: translateY(-3px);
}

.mood-btn.active {
  background: rgba(6, 182, 212, 0.15);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
}

.mood-emoji {
  font-size: 1.8rem;
}

.mood-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
}

.wellness-sliders {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
}

.wellness-range {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--bg-tertiary);
  outline: none;
}

.wellness-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
  transition: transform var(--transition-fast);
}

.wellness-range::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

.mindful-card {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.08) 0%, rgba(59, 130, 246, 0.05) 100%);
  border: 1px solid rgba(6, 182, 212, 0.2);
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.mindful-icon {
  font-size: 1.75rem;
  color: var(--accent-cyan);
  flex-shrink: 0;
}

.mindful-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.mindful-quote {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  font-style: italic;
}

/* ==========================================================================
   MINI-APP 3: GRANDMA'S VIETNAMESE KITCHEN (NAKHON SAWAN)
   ========================================================================== */
.culinary-app {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.culinary-showcase-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 1.25rem;
  align-items: start;
}

@media (max-width: 820px) {
  .culinary-showcase-grid {
    grid-template-columns: 1fr;
  }
}

.featured-photo-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3 / 4;
  background: #000;
}

.featured-photo-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  transition: transform var(--transition-slow);
}

.featured-photo-box:hover img {
  transform: scale(1.04);
}

.featured-photo-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(244, 63, 94, 0.4);
  color: #fff;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  z-index: 2;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.featured-photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 1rem 0.85rem 1rem;
  background: linear-gradient(to top, rgba(9, 13, 22, 0.95) 0%, rgba(9, 13, 22, 0.65) 60%, transparent 100%);
  color: #fff;
  z-index: 2;
}

.featured-photo-caption h5 {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
  color: #fff;
}

.featured-photo-caption p {
  font-size: 0.78rem;
  color: #cbd5e1;
  line-height: 1.35;
}

.recipe-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.recipe-mini-card {
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-bounce);
}

.recipe-mini-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-coral);
}

.recipe-mini-card.active {
  background: rgba(244, 63, 94, 0.12);
  border-color: var(--accent-coral);
  box-shadow: 0 0 20px rgba(244, 63, 94, 0.3);
}

.recipe-img-box {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-xs);
  overflow: hidden;
  margin-bottom: 0.5rem;
  background: #111;
}

.recipe-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.recipe-mini-card:hover .recipe-img-box img {
  transform: scale(1.08);
}

.recipe-name {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.recipe-origin {
  font-size: 0.7rem;
  color: var(--accent-coral);
}

.heritage-story-banner {
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(244, 63, 94, 0.1) 0%, rgba(251, 146, 60, 0.08) 100%);
  border: 1px solid rgba(244, 63, 94, 0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.heritage-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.heritage-tag-badge {
  background: var(--accent-coral);
  color: #fff;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  white-space: nowrap;
}

/* ==========================================================================
   MINI-APP 4: DUAL INDUSTRIAL ECOSYSTEM (PLASTIC & RICE MILL)
   ========================================================================== */
.industrial-pipeline {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pipeline-stepper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

.pipeline-step-btn {
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.4rem;
  text-align: center;
  transition: all var(--transition-fast);
}

.pipeline-step-btn.active {
  background: rgba(16, 185, 129, 0.15);
  border-color: var(--accent-emerald);
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
}

.step-num {
  font-size: 0.7rem;
  font-weight: 800;
  color: var(--accent-emerald);
  display: block;
}

.step-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2px;
}

.pipeline-simulation-screen {
  background: #060911;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  min-height: 160px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sim-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.sim-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-full);
  background: rgba(16, 185, 129, 0.2);
  color: var(--accent-emerald);
}

.sim-visual-gauge {
  height: 8px;
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: 0.75rem 0;
}

.sim-fill {
  height: 100%;
  width: 75%;
  background: var(--gradient-industrial);
  border-radius: var(--radius-full);
  transition: width 0.8s ease-in-out;
}

.sim-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.sim-stat-box {
  background: rgba(255, 255, 255, 0.02);
  padding: 0.4rem;
  border-radius: var(--radius-xs);
  text-align: center;
}

.sim-stat-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.sim-stat-lbl {
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* --- DUAL-BRAIN PHILOSOPHY SECTION --- */
.dual-brain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: center;
}

.brain-card {
  padding: 2rem;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.brain-card.left-brain {
  background: linear-gradient(145deg, rgba(16, 185, 129, 0.06) 0%, rgba(99, 102, 241, 0.04) 100%);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.brain-card.right-brain {
  background: linear-gradient(145deg, rgba(236, 72, 153, 0.06) 0%, rgba(6, 182, 212, 0.04) 100%);
  border: 1px solid rgba(236, 72, 153, 0.2);
}

.brain-icon-large {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.brain-skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.skill-tag {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
}

@media (max-width: 800px) {
  .dual-brain-grid {
    grid-template-columns: 1fr;
  }
}

/* --- TIMELINE SECTION --- */
.timeline-track {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.timeline-track::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--border-glow);
  transform: translateX(-50%);
}

.timeline-item {
  display: flex;
  align-items: center;
  margin-bottom: 3rem;
  position: relative;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--accent-primary);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  box-shadow: 0 0 15px var(--accent-primary);
}

.timeline-card {
  width: calc(50% - 40px);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.timeline-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}

.timeline-item:nth-child(odd) .timeline-card {
  margin-right: auto;
  text-align: right;
}

.timeline-item:nth-child(even) .timeline-card {
  margin-left: auto;
  text-align: left;
}

.timeline-year {
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
  display: block;
}

.timeline-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.timeline-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

@media (max-width: 700px) {
  .timeline-track::before {
    left: 20px;
  }
  .timeline-dot {
    left: 20px;
  }
  .timeline-card {
    width: calc(100% - 50px);
    margin-left: 50px !important;
    text-align: left !important;
  }
}

/* --- CONTACT & INQUIRY MODAL --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3rem;
  align-items: start;
}

.contact-info-card {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}

.contact-links-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.contact-link-item:hover {
  color: var(--accent-cyan);
  transform: translateX(5px);
}

.contact-link-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--bg-glass-strong);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-form-card {
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.85rem 1.1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* Toast Container */
#toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast {
  pointer-events: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glow);
  padding: 1rem 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: toast-in 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  backdrop-filter: blur(16px);
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(20px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Footer */
.footer {
  padding: 4rem 0 2rem 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-secondary);
  position: relative;
  z-index: 2;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-bottom {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 2rem;
}