/* ==========================================
   ICCIT 2026 - Section Specific Layouts
   ========================================== */

/* 1. Hero Section - Claude.ai Editorial Book Serif Aesthetic */
.hero {
  padding-top: 4rem;
  padding-bottom: 4.5rem;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 50% 12%, rgba(34, 197, 94, 0.07) 0%, transparent 55%),
              radial-gradient(circle at 85% 50%, rgba(132, 204, 22, 0.04) 0%, transparent 45%);
}

/* Hero Floating Ambient Orbs (Infinite Loop Animation) */
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}

.hero-orb-1 {
  top: -10%;
  left: 15%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(34, 197, 94, 0.4) 0%, rgba(22, 163, 74, 0) 70%);
  animation: orbFloat1 18s ease-in-out infinite alternate;
}

.hero-orb-2 {
  bottom: 5%;
  right: 12%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.3) 0%, rgba(217, 119, 6, 0) 70%);
  animation: orbFloat2 22s ease-in-out infinite alternate;
}

@keyframes orbFloat1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(60px, 40px) scale(1.12); }
  100% { transform: translate(-30px, 70px) scale(0.95); }
}

@keyframes orbFloat2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-50px, -60px) scale(1.15); }
  100% { transform: translate(40px, -30px) scale(0.9); }
}

/* Infinite Marquee Ticker Banner */
.marquee-container {
  width: 100%;
  overflow: hidden;
  background: linear-gradient(90deg, #052E16 0%, #14532D 50%, #064E3B 100%);
  color: #FFFFFF;
  padding: 0.85rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.2);
  user-select: none;
}

.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marqueeScroll 28s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
  color: rgba(255, 255, 255, 0.9);
}

.marquee-item i {
  color: var(--lime-400);
  font-size: 1rem;
}

.marquee-divider {
  color: rgba(255, 255, 255, 0.3);
  font-size: 0.8rem;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.glow-pulse {
  animation: glowPulseLoop 3s ease-in-out infinite;
}

@keyframes glowPulseLoop {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.2); }
  50% { box-shadow: 0 0 20px 4px rgba(34, 197, 94, 0.35); }
}

.hero-content {
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 1.1rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-brand);
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green-800);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.75rem;
}

.hero-pill-badge i {
  color: var(--lime-600);
}

.hero-title {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.6rem, 5vw + 0.5rem, 4.5rem);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin-bottom: 1.4rem;
  color: var(--text-main);
}

.hero-subtitle {
  font-size: clamp(1.1rem, 1.4vw + 0.4rem, 1.35rem);
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 2.5rem auto;
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.15rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-align: left;
}

.trust-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  border: 1px solid var(--border-brand);
}

.trust-text {
  display: flex;
  flex-direction: column;
}

.trust-number {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--text-main);
}

.trust-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 2. Orange Technology Spotlight */
.orange-tech-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
}

.orange-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

@media (max-width: 991px) {
  .orange-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.orange-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-brand);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.orange-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-500), var(--lime-500), var(--yellow-500));
}

.orange-feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.orange-feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.orange-feature-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* 3. Tracks Grid */
.tracks-search-container {
  max-width: 480px;
  margin: 0 auto 2.5rem auto;
  position: relative;
}

.tracks-search-input {
  width: 100%;
  padding: 0.85rem 1.25rem 0.85rem 3rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-medium);
  background: var(--bg-surface);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.tracks-search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.tracks-search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.tracks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.track-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.track-card:hover {
  border-color: var(--border-brand-strong);
  box-shadow: var(--shadow-md), 0 0 20px rgba(34, 197, 94, 0.08);
  transform: translateY(-4px);
}

.track-number {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green-700);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.track-title {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.25rem;
}

.topic-tag {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
}

/* 4. Timeline Section */
.timeline-stepper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  position: relative;
  margin-top: 3rem;
}

.timeline-step {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  position: relative;
  transition: all var(--transition-fast);
}

.timeline-step.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(34, 197, 94, 0.15);
  background: var(--color-primary-light);
}

.timeline-step-badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: var(--bg-secondary);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.timeline-step.active .timeline-step-badge {
  background: var(--color-primary);
  color: var(--text-inverse);
}

.timeline-date {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-main);
  margin-bottom: 0.25rem;
}

.timeline-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* 5. Fee Calculator */
.calculator-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
}

@media (max-width: 991px) {
  .calculator-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.6rem;
  color: var(--text-main);
}

.option-selector {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.option-btn {
  padding: 0.85rem;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
}

.option-btn:hover {
  border-color: var(--color-primary);
}

.option-btn.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  color: var(--green-800);
}

.calculator-result-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-brand);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

.calculator-amount {
  font-family: var(--font-mono);
  font-size: 3rem;
  font-weight: 800;
  color: var(--green-800);
  margin: 1rem 0;
}

/* 6. Legacy Editions Gallery */
.legacy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.legacy-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition-normal);
  position: relative;
}

.legacy-card:hover {
  border-color: var(--border-brand);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.legacy-year {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.legacy-location {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-main);
}

.legacy-tag {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 7. Footer */
.footer {
  background: #111827;
  color: #F3F4F6;
  padding-top: 5rem;
  padding-bottom: 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand p {
  color: #9CA3AF;
  margin-top: 1rem;
  font-size: 0.95rem;
}

.footer-heading {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 1rem;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: #9CA3AF;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--green-400);
}

/* Conference Venue Card (UBM Jakarta) */
.venue-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-brand);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  align-items: center;
  margin-top: 3rem;
}

@media (max-width: 768px) {
  .venue-card {
    grid-template-columns: 1fr;
    padding: 1.75rem;
    gap: 1.75rem;
  }
}

.venue-image-container {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  max-height: 320px;
}

.venue-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.venue-card:hover .venue-image {
  transform: scale(1.03);
}

.venue-logo-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(0, 0, 0, 0.08);
}

.venue-logo-badge img {
  height: 32px;
  width: auto;
}

.footer-bottom {
  border-top: 1px solid #1F2937;
  padding-top: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: #6B7280;
}

/* ==========================================
   FAQ Accordion & Search Component Styles
   ========================================== */
.container-narrow {
  max-width: 860px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.accordion-item:hover {
  border-color: var(--border-brand);
}

.accordion-item.active {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(22, 163, 74, 0.08);
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-surface);
  border: none;
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  text-align: left;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.accordion-header:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.accordion-header span {
  flex: 1;
}

.accordion-icon {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: transform var(--transition-normal), color var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.accordion-body {
  display: none;
  padding: 0 1.5rem 1.5rem 1.5rem;
  background: var(--bg-surface);
}

.accordion-item.active .accordion-body {
  display: block;
}

.accordion-body p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.98rem;
  margin: 0;
}

/* FAQ Search Input */
.tracks-search-container {
  position: relative;
  margin-bottom: 2.25rem;
}

.tracks-search-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 1.1rem;
}

.tracks-search-input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3.25rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  color: var(--text-main);
}

.tracks-search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.15);
}

/* ==========================================
   Video Recap & Event Photo Gallery Styles
   ========================================== */
.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.15);
  border: 2px solid var(--border-brand);
  background: #000;
  margin-bottom: 3rem;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.video-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.video-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-brand);
  box-shadow: var(--shadow-md);
}

.video-card-header {
  padding: 1.15rem 1.5rem;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.video-card-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* ==========================================
   Ultra-Compact Partners & Co-Hosts Logo Slider
   ========================================== */
.partners-section-compact {
  padding: 2.25rem 0 2rem;
  background: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
}

.partners-compact-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--green-900);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.logo-slider-container {
  width: 100%;
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.logo-slider-track {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  width: max-content;
  animation: logoScroll 34s linear infinite;
}

.logo-slider-track:hover {
  animation-play-state: paused;
}

.logo-badge-card {
  height: 60px;
  padding: 0.5rem 1.15rem;
  background: #FAF8F5;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.logo-badge-card:hover {
  background: #FFFFFF;
  border-color: var(--border-brand);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.logo-badge-card img {
  max-height: 42px;
  max-width: 135px;
  width: auto;
  object-fit: contain;
  filter: grayscale(15%);
  transition: filter var(--transition-fast);
}

.logo-badge-card:hover img {
  filter: grayscale(0%);
}

@keyframes logoScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}


.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.gallery-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-brand);
}

.gallery-thumb-container {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.gallery-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-card:hover .gallery-thumb {
  transform: scale(1.08);
}

.gallery-caption {
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-main);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}