/* 
  Dr. AISEO - Corporate Portal Styles (Iteration 2)
  Theme: Rich Tech Corporate (Hub for multiple services)
*/

:root {
  /* Colors extracted from the logo */
  --c-cyan: #00A3FF;
  --c-blue: #0A66C2;
  --c-blue-dark: #002D62;
  --c-dark-bg: #0F172A; /* Slate 900 for dark rich sections */

  /* Base Colors */
  --c-bg: #FFFFFF;
  --c-bg-alt: #F8FAFC; 
  --c-text: #1E293B; 
  --c-text-muted: #64748B; 
  --c-border: #E2E8F0;
  --c-white: #ffffff;
  
  /* Typography */
  --font-sans: 'Inter', 'Noto Sans JP', sans-serif;
  
  /* Layout */
  --max-width: 1200px;
  --border-radius: 6px; 
  --border-radius-lg: 12px;
  --header-height: 80px;
  
  /* Shadows - richer for cards */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-hover: 0 25px 50px -12px rgba(10, 102, 194, 0.25);
                 
  /* Transitions */
  --trans-fast: 0.2s ease;
  --trans-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans); color: var(--c-text);
  background-color: var(--c-bg); line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; transition: color var(--trans-fast); }
ul { list-style: none; }
img, svg { max-width: 100%; height: auto; display: block; }

/* Typography */
h1, h2, h3, h4 { letter-spacing: -0.02em; font-weight: 700; line-height: 1.3; }

/* Global Loading Screen */
.loader {
  position: fixed; inset: 0; background-color: var(--c-bg);
  z-index: 9999; display: flex; align-items: center; justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}
.loader.hidden { opacity: 0; visibility: hidden; }
.loader-circle {
  animation: spin 8s linear infinite; transform-origin: center;
}
@keyframes spin { 100% { transform: rotate(360deg); } }

.section-title {
  font-size: 3rem; font-weight: 800; font-style: italic; color: var(--c-blue); margin-bottom: 3rem; letter-spacing: 0.05em; text-transform: uppercase; line-height: 1; text-align: center;
}
.section-subtitle {
  text-align: center; color: var(--c-blue); font-weight: 700; 
  letter-spacing: 0.15em; font-size: 0.85rem; margin-bottom: 0.5rem; text-transform: uppercase;
}

/* Layout */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 2rem; }
.container-sm { max-width: 800px; }
.section { padding: 8rem 0; }
.bg-alt { background-color: var(--c-bg-alt); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.8rem 2.5rem; border-radius: 50px; font-weight: 600; font-size: 1rem;
  transition: all var(--trans-fast); cursor: pointer; border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-cyan), var(--c-blue));
  color: var(--c-white);
  box-shadow: 0 4px 15px rgba(10, 102, 194, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(10, 102, 194, 0.4);
  color: var(--c-white);
}
.btn-outline {
  background: transparent; color: var(--c-blue); border: 2px solid var(--c-blue);
  padding: 0.7rem 2.4rem;
}
.btn-outline:hover { background: var(--c-blue); color: var(--c-white); }

/* Animations */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.fade-in-up { opacity: 0; animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards; }

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; height: var(--header-height);
  z-index: 100; transition: all var(--trans-normal);
  display: flex; align-items: center; background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px); border-bottom: 1px solid rgba(0,0,0,0.05);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; width: 100%; }
.logo { flex-shrink: 0; }
.logo img { height: 35px; width: auto; }
.nav-content { display: flex; align-items: center; justify-content: flex-end; flex: 1; gap: 2.5rem; }
.nav-links { display: flex; gap: 2.5rem; }
.nav-link { font-weight: 500; color: var(--c-text); font-size: 0.95rem; }
.nav-link:hover { color: var(--c-blue); }
.nav-actions { margin-left: 1rem; }
.nav-link { font-weight: 500; color: var(--c-text); font-size: 0.95rem; }
.nav-link:hover { color: var(--c-blue); }

/* Hero Section - Full Bleed Climarks Style */
.hero {
  padding: calc(var(--header-height) + 4rem) 0 4rem;
  min-height: 100vh;
  display: flex; align-items: flex-end; justify-content: flex-start;
  position: relative;
  overflow: hidden;
  background: url('../img/light_hero_bg.png') center/cover no-repeat;
}

/* Semi-transparent overlay to ensure text readability */
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.90) 0%, rgba(240, 248, 255, 0.6) 50%, transparent 100%);
  z-index: 1;
}

.hero-bg-text-container {
  position: absolute; right: 2rem; top: 0; bottom: 0; width: 18rem;
  overflow: hidden; z-index: 1; pointer-events: none;
}
.hero-bg-text {
  position: absolute; right: 0; top: 0;
  font-size: 10rem; font-weight: 900; color: #ffffff;
  writing-mode: vertical-rl; text-transform: uppercase; line-height: 1;
  letter-spacing: -0.02em; white-space: nowrap; font-family: var(--font-english);
  animation: slide-vertical 30s linear infinite;
}
@keyframes slide-vertical {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); } 
}

.hero-container {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 2rem;
  width: 100%;
  max-width: 1200px;
  position: relative;
  z-index: 2;
  margin: 0 auto;
  padding-bottom: 4rem;
}

.hero-stamp {
  position: absolute; top: 10%; right: 10%;
  animation: spin 15s linear infinite; transform-origin: center;
  z-index: 2; pointer-events: none;
}

.hero-content {
  max-width: 800px;
  text-align: left;
  z-index: 2;
  position: relative;
  margin-bottom: 8rem;
  margin-left: -2rem;
}

.hero-subtitle {
  color: var(--c-blue);
  font-weight: 700;
  letter-spacing: 0.2em;
  font-size: 1rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.hero-title {
  font-size: 5rem;
  color: var(--c-blue-dark);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.hero-desc {
  font-size: 1.25rem;
  color: var(--c-text);
  margin-bottom: 2rem;
  max-width: 600px;
  font-weight: 500;
}

.hero-minimal-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-blue);
  text-decoration: none;
  border-bottom: 2px solid var(--c-blue);
  padding-bottom: 2px;
  margin-bottom: 1rem;
  transition: opacity var(--trans-fast);
}
.hero-minimal-link:hover {
  opacity: 0.7;
}

.hero-badges-simple {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.hero-badge-simple {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: #fff;
  background: linear-gradient(135deg, #0A192F 0%, #112240 100%);
  padding: 0.7rem 1.6rem;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  border: 1px solid rgba(212, 175, 55, 0.4);
  box-shadow: 0 4px 15px rgba(0,0,0,0.15), inset 0 0 10px rgba(212, 175, 55, 0.05);
}

.hero-badge-simple::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%23D4AF37"><path d="M23 12l-2.44-2.79.34-3.69-3.61-.82-1.89-3.2L12 2.96 8.6 1.5 6.71 4.69 3.1 5.5l.34 3.7L1 12l2.44 2.79-.34 3.7 3.61.82L8.6 22.5l3.4-1.47 3.4 1.46 1.89-3.19 3.61-.82-.34-3.69L23 12zm-12.91 4.72l-3.8-3.81 1.48-1.48 2.32 2.33 5.8-5.79 1.48 1.48-7.28 7.27z"/></svg>') no-repeat center center;
  background-size: contain;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

/* Enhanced Backgrounds */
.bg-warm { background: linear-gradient(180deg, #FAFAFA 0%, #FDF4E3 100%); }
.bg-track-record { background: linear-gradient(180deg, #F8FAFC 0%, #E0F2FE 100%); }
.bg-event { background: linear-gradient(180deg, #F0F4F8 0%, #E2E8F0 100%); }

/* Products / Services Hub Section */
.products-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 2.5rem; margin-top: 4rem;
}
.product-card {
  background: var(--c-white); border-radius: var(--border-radius-lg);
  padding: 3rem 2rem; border: 1px solid var(--c-border);
  box-shadow: var(--shadow-md); transition: all var(--trans-normal);
  position: relative; overflow: hidden; display: flex; flex-direction: column;
}
.product-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--c-cyan), var(--c-blue));
  transform: scaleX(0); transform-origin: left; transition: transform var(--trans-normal);
}
.product-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); border-color: transparent; }
.product-card:hover::before { transform: scaleX(1); }

.product-icon {
  width: 60px; height: 60px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(10, 102, 194, 0.1));
  display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem;
  font-size: 1.8rem; color: var(--c-blue);
}
.product-title { font-size: 1.5rem; margin-bottom: 1rem; color: var(--c-blue-dark); }
.product-desc { color: var(--c-text-muted); margin-bottom: 2rem; flex: 1; }
.product-link {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--c-blue); font-weight: 600; font-size: 0.95rem;
}
.product-link::after { content: '→'; transition: transform var(--trans-fast); }
.product-card:hover .product-link::after { transform: translateX(5px); }

.product-logo-custom {
  height: 90px;
  width: auto;
  margin-bottom: 1.5rem;
  object-fit: contain;
  display: block;
}

/* Coming Soon Badge */
.coming-soon-badge {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: var(--c-bg-alt); color: var(--c-text-muted);
  font-size: 0.7rem; font-weight: 700; padding: 0.3rem 0.8rem; border-radius: 4px;
  border: 1px solid var(--c-border);
}
.product-card.coming-soon { opacity: 0.85; }
.product-card.coming-soon .product-icon { filter: grayscale(1); opacity: 0.8; }
.product-link.disabled { color: var(--c-text-muted); pointer-events: none; }
.product-card.coming-soon:hover { box-shadow: var(--shadow-md); transform: none; }
.product-card.coming-soon:hover::before { transform: scaleX(0); }

/* News Section */
.news-list { border-top: 1px solid var(--c-border); }
.news-item {
  display: flex; padding: 1.5rem 0; border-bottom: 1px solid var(--c-border); gap: 2rem; align-items: center; transition: background-color var(--trans-fast);
}
.news-item:hover { background-color: var(--c-bg-alt); }
.news-meta { display: flex; gap: 1rem; align-items: center; min-width: 200px; }
.news-date { color: var(--c-text-muted); font-size: 0.9rem; }
.news-tag {
  background: var(--c-bg-alt); color: var(--c-text-muted); padding: 0.25rem 0.75rem; border-radius: 4px; font-size: 0.75rem; font-weight: 600; border: 1px solid var(--c-border);
}
.news-tag.press { background: rgba(10, 102, 194, 0.1); color: var(--c-blue); border-color: rgba(10, 102, 194, 0.2); }
.news-title { font-size: 1.05rem; font-weight: 500; flex: 1; }
.news-more { display: block; text-align: right; margin-top: 2rem; color: var(--c-blue); font-weight: 600; }

/* Column Section */
.column-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem;
}
.column-card {
  display: flex; flex-direction: column; text-decoration: none;
  background: var(--c-white); border-radius: 4px; overflow: hidden; border: none;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05); transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}
.column-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0,0,0,0.1); }
.column-thumbnail {
  width: 100%; height: 200px; position: relative; padding: 1.5rem;
  display: flex; flex-direction: column; justify-content: center;
  background: #FFF; overflow: hidden;
  border: 5px solid var(--c-cyan); /* Cyan border replacing yellow */
  border-radius: 4px; border-bottom: none;
}
.column-thumbnail::before {
  content: ''; position: absolute; top:0; left:0; right:0; bottom:0;
  background-image: linear-gradient(rgba(0,0,0,0.03) 1px, transparent 1px),
  linear-gradient(90deg, rgba(0,0,0,0.03) 1px, transparent 1px);
  background-size: 20px 20px; z-index: 1; pointer-events: none;
}
.thumbnail-num {
  position: absolute; top: 1rem; left: 1rem; font-size: 1.1rem; color: #333; font-weight: 700; z-index: 2; font-family: sans-serif;
  border-bottom: 2px solid #E2E8F0; padding-bottom: 2px; line-height: 1;
}
.thumbnail-tags {
  position: absolute; top: 1rem; right: 1rem; font-size: 0.6rem; color: #64748B; z-index: 2; font-weight: 700; text-align: right; line-height: 1.4; letter-spacing: 0.05em;
}
.thumbnail-label {
  display: inline-block; background: var(--c-blue); color: #FFF; padding: 0.2rem 0.6rem; font-size: 0.65rem; font-weight: 700; border-radius: 2px; margin-bottom: 0.5rem; position: relative; z-index: 2; align-self: flex-start;
}
.thumbnail-title-box {
  position: relative; z-index: 2; font-size: 1.15rem; font-weight: 700; line-height: 1.4; color: #333; margin-top: 0.5rem;
}
.thumbnail-logo {
  position: absolute; bottom: 0.8rem; left: 0; width: 100%; text-align: center; font-weight: 700; font-size: 0.65rem; color: var(--c-blue); z-index: 2; letter-spacing: 0.1em;
}
.thumbnail-logo::before {
  content: '✦'; margin-right: 0.3rem; font-size: 0.55rem; color: var(--c-cyan);
}
.column-content { padding: 1.2rem 1rem 1.5rem; display: flex; flex-direction: column; flex: 1; background: #FFF; border: 1px solid var(--c-border); border-top: none; border-radius: 0 0 4px 4px; }
.column-date { color: var(--c-text-muted); font-size: 0.75rem; margin-bottom: 0.5rem; font-family: sans-serif; }
.column-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 1rem; font-size: 0.75rem; color: var(--c-text-muted); }
.column-meta-author { display: flex; align-items: center; gap: 0.3rem; font-weight: 600; }
.column-title { font-size: 0.95rem; font-weight: 600; line-height: 1.5; color: var(--c-text); flex: 1; }
.column-category { display: none; }

/* Company Table */
.company-table { width: 100%; border-collapse: collapse; margin: 0 auto; max-width: 900px; background: var(--c-white); border: 1px solid var(--c-border); }
.company-table th, .company-table td { padding: 1.5rem 2rem; border-bottom: 1px solid var(--c-border); text-align: left; }
.company-table th { width: 30%; font-weight: 600; color: var(--c-blue-dark); background-color: var(--c-bg-alt); border-right: 1px solid var(--c-border); }

/* Contact Section (U.S Inc. Style) */
.bg-contact { background: #1B1E22; color: #FFF; padding-bottom: 6rem; }
.contact-header { margin-bottom: 4rem; text-align: center; }
.contact-badge { display: inline-block; padding: 0.3rem 0.8rem; border-radius: 50px; font-weight: 700; font-size: 0.75rem; letter-spacing: 0.05em; margin-bottom: 1rem; background: #FFF; color: var(--c-blue); }
.contact-title { font-size: 2.5rem; font-weight: 800; color: #FFF; }
.contact-split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
  background: rgba(255,255,255,0.03); border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.05); padding: 4rem;
}
.contact-action, .contact-info { display: flex; flex-direction: column; align-items: flex-start; }
.btn-outline-light {
  display: inline-block; padding: 1.2rem 2.5rem; border: 1px solid rgba(255,255,255,0.3); color: #FFF;
  border-radius: 50px; text-decoration: none; font-weight: 600; transition: all 0.3s; margin-top: auto;
}
.btn-outline-light:hover { background: #FFF; color: #000; transform: translateY(-2px); }

@media (max-width: 900px) {
  .contact-split { grid-template-columns: 1fr; padding: 2rem; gap: 3rem; }
}

/* Footer (U.S Inc. Style) */
.footer-us { background: #0F1216; color: rgba(255,255,255,0.5); padding: 5rem 0 2rem; font-size: 0.85rem; }
.footer-us .container { display: flex; flex-direction: column; gap: 4rem; }
.footer-us-top { display: flex; justify-content: space-between; align-items: flex-start; }
.footer-us-top .logo img { height: 40px; margin-bottom: 1rem; filter: brightness(0) invert(1); }
.footer-us-address { line-height: 1.8; margin-top: 1rem; }
.footer-us-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3rem; }
.footer-col h4 { color: #FFF; font-size: 0.85rem; letter-spacing: 0.1em; margin-bottom: 1.5rem; font-weight: 700; }
.footer-col a { display: block; color: inherit; text-decoration: none; margin-bottom: 1rem; transition: color 0.2s; font-weight: 500; }
.footer-col a:hover { color: #FFF; }
.footer-us-bottom { display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 2rem; }

@media (max-width: 900px) { 
  .footer-us-top { flex-direction: column; gap: 2rem; }
  .footer-us-links { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* Client Logos Marquee */
.client-logos-section {
  padding: 4rem 0; background: var(--c-bg-alt); border-bottom: 1px solid var(--c-border); overflow: hidden;
}
.client-logos-title {
  text-align: center; font-size: 0.9rem; letter-spacing: 0.1em; color: var(--c-text-muted); font-weight: 600; margin-bottom: 2rem;
}
.marquee-container {
  display: flex; overflow: hidden; user-select: none; gap: 3rem;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.marquee-content {
  flex-shrink: 0; display: flex; justify-content: space-around; min-width: 100%; gap: 3rem; align-items: center;
  animation: scroll-left 30s linear infinite;
}
.marquee-item {
  width: 150px; height: 50px; display: flex; align-items: center; justify-content: center;
  opacity: 0.6; filter: grayscale(100%); transition: all var(--trans-fast);
}
.marquee-item:hover { filter: grayscale(0%); opacity: 1; }
.marquee-item svg { width: 100%; height: 100%; object-fit: contain; }

@keyframes scroll-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-100%); gap: 3rem; }
}

/* Team Section */
.team-carousel-wrapper {
  position: relative;
  margin-top: 3rem;
  padding: 0 40px; /* Space for arrows */
}

.team-grid {
  display: flex; gap: 1.5rem;
  overflow-x: auto;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -ms-overflow-style: none; /* IE and Edge */
  scrollbar-width: none; /* Firefox */
  padding: 10px 0;
}
.team-grid::-webkit-scrollbar {
  display: none; /* Chrome, Safari and Opera */
}

.team-card {
  flex: 0 0 240px; /* Fixed width */
  scroll-snap-align: start;
  background: var(--c-white); border-radius: 12px; padding: 1.5rem; display: flex; flex-direction: column;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04); border: 1px solid rgba(0,0,0,0.05);
}

.team-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--c-white);
  border: 1px solid var(--c-border);
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  width: 40px; height: 40px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  z-index: 10;
  color: var(--c-blue);
  font-weight: bold;
  font-size: 1.2rem;
  transition: all var(--trans-fast);
}
.team-nav-btn:hover { background: var(--c-blue); color: #fff; }
.team-nav-prev { left: 0; }
.team-nav-next { right: 0; }
.team-avatar {
  background: #F1F5F9; border-radius: 50%; height: 160px; width: 160px; margin: 0 auto 1.5rem; overflow: hidden;
  border: 4px solid var(--c-bg-alt); box-shadow: 0 4px 15px rgba(0,0,0,0.05); display: flex; align-items: center; justify-content: center;
}
.team-avatar img {
  width: 85%; height: 85%; object-fit: contain; object-position: center center; transition: transform var(--trans-normal);
}
.team-card:hover .team-avatar img {
  transform: scale(1.05);
}
.team-skills {
  display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 2rem; min-height: 4.5rem; align-content: flex-start;
}
.skill-tag {
  background: rgba(10, 102, 194, 0.1); color: var(--c-blue); font-size: 0.65rem; font-weight: 700; padding: 0.2rem 0.6rem; border-radius: 4px;
}
.team-role {
  font-size: 0.7rem; color: var(--c-text-muted); margin-bottom: 0.2rem;
}
.team-name {
  font-size: 1.1rem; font-weight: 700; color: var(--c-dark-bg);
}

/* Track Record Section */
.track-record-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2.5rem; margin-top: 3rem;
}
.track-card {
  background: var(--c-white); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); 
  text-decoration: none; display: flex; flex-direction: column; transition: transform var(--trans-fast), box-shadow var(--trans-fast);
}
.track-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.track-image { height: 180px; width: 100%; overflow: hidden; }
.track-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--trans-normal); }
.track-card:hover .track-image img { transform: scale(1.05); }
.track-content { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.track-company { font-size: 0.8rem; color: var(--c-blue); font-weight: 700; margin-bottom: 0.5rem; display: flex; align-items: center; gap: 0.5rem; }
.track-company::before { content: ''; display: inline-block; width: 16px; height: 16px; background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%230A66C2"><path d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm-1 15l-5-5 1.41-1.41L11 14.17l7.59-7.59L20 8l-9 9z"/></svg>'); }
.track-title { font-size: 1.05rem; font-weight: 700; line-height: 1.5; color: var(--c-text); flex: 1; margin-bottom: 1.5rem;}
.track-stats { display: flex; gap: 1rem; border-top: 1px solid var(--c-border); padding-top: 1rem; margin-top: auto; }
.track-stat-val { font-size: 1.25rem; font-weight: 800; color: var(--c-cyan); }
.track-stat-label { font-size: 0.7rem; color: var(--c-text-muted); font-weight: 600; }

/* Event Section */
.event-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-bottom: 4rem;
}
.event-card {
  background: var(--c-white); border-radius: 8px; overflow: hidden; padding: 1rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05); display: flex; flex-direction: column;
}
.event-thumbnail {
  width: 100%; aspect-ratio: 16/10; position: relative; padding: 1.5rem;
  display: flex; flex-direction: column; justify-content: center;
  background: var(--c-blue-dark); color: var(--c-white);
  border-radius: 4px; margin-bottom: 1rem; overflow: hidden;
}
.event-thumbnail .thumbnail-title-box { color: var(--c-white); font-size: 1.15rem; z-index: 2; position: relative; }
.event-thumbnail .thumbnail-tags { color: var(--c-cyan); position: absolute; top: 1rem; right: 1rem; font-size: 0.6rem; font-weight: 700; z-index: 2; }
.event-thumbnail .thumbnail-logo { color: var(--c-white); position: absolute; bottom: 1rem; left: 0; width: 100%; text-align: center; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; opacity: 0.6; z-index: 2; }
.bg-event-grad-1 { background: linear-gradient(135deg, #0A66C2, #002D62); }
.bg-event-grad-2 { background: linear-gradient(135deg, #002D62, #0F172A); }
.bg-event-grad-3 { background: linear-gradient(135deg, #00E5FF, #0A66C2); }
.event-date {
  font-size: 0.75rem; color: #64748B; font-weight: 600; margin-bottom: 0.5rem; font-family: var(--font-sans);
}
.event-title {
  font-size: 0.95rem; font-weight: 700; line-height: 1.5; color: var(--c-text);
}
.event-more {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1rem; margin-top: 1rem;
}
.event-more span { font-weight: 600; color: #333; font-size: 0.9rem; letter-spacing: 0.05em; }
.btn-circle-blue {
  width: 50px; height: 50px; border-radius: 50%; background: #0044FF; color: #FFF; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; transition: transform var(--trans-fast); box-shadow: 0 4px 10px rgba(0, 68, 255, 0.3); text-decoration: none;
}
.btn-circle-blue:hover { transform: scale(1.1); color: #FFF; }

/* ----------------------------------------
   Company Slide Viewer
   ---------------------------------------- */
.slide-viewer-container {
  max-width: 1000px;
  margin: 0 auto 5rem;
  position: relative;
  background: var(--c-bg-alt);
  padding: 3rem;
  border-radius: 20px;
}
.slide-viewer {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #FFF;
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.1);
  overflow: hidden;
  transition: all 0.3s ease;
}
.slide-viewer.fullscreen {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100vw; height: 100vh;
  border-radius: 0;
  z-index: 9999;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slide-image {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.4s ease;
}
.slide-viewer.fullscreen .slide-image {
  max-width: 100%;
  max-height: 100%;
}
.slide-controls {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  display: flex;
  gap: 1rem;
  z-index: 10;
}
.slide-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: #000;
  color: #FFF;
  border: none;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: transform 0.2s, background 0.2s;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.slide-btn:hover { background: #333; transform: scale(1.05); }

.slide-fullscreen-bar {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  z-index: 10;
}
.btn-fullscreen {
  background: #000;
  color: #FFF;
  border: none;
  border-radius: 50px;
  padding: 0.8rem 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: background 0.2s;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}
.btn-fullscreen:hover { background: #333; }
.fs-toggle-circle {
  width: 32px; height: 16px;
  background: rgba(255,255,255,0.3);
  border-radius: 10px;
  position: relative;
}
.fs-toggle-circle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 12px; height: 12px;
  background: #FFF;
  border-radius: 50%;
  transition: transform 0.3s;
}
.slide-viewer.fullscreen .fs-toggle-circle::after {
  transform: translateX(16px);
}
.slide-indicator {
  text-align: left;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-text-muted);
  margin-top: 1.5rem;
  padding-left: 1rem;
}

@media (max-width: 900px) {
  .event-grid { grid-template-columns: 1fr; }
  .slide-viewer-container { padding: 1.5rem; margin-bottom: 3rem; }
  .slide-controls { bottom: 1rem; left: 1rem; }
  .slide-btn { width: 36px; height: 36px; }
  .slide-fullscreen-bar { bottom: 1rem; right: 1rem; }
  .btn-fullscreen { padding: 0.6rem 1rem; font-size: 0.75rem; }
}