/* ============================================================
   HOA LÂM – SHANGRILA · WEBSITE DESIGN SYSTEM
   Colors: Logo Red #E31E24 · Logo Blue #0D568D · Gold #C9A84C
   ============================================================ */

/* ── RESET & VARIABLES ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand HSL Colors */
  --primary-red:       hsl(358, 85%, 51%);      /* #E31E24 */
  --primary-red-dark:  hsl(358, 85%, 42%);
  --primary-red-light: hsl(358, 85%, 93%);
  --primary-red-glow:  hsla(358, 85%, 51%, 0.35);
  
  --secondary-blue:      hsl(206, 83%, 30%);    /* #0d568d */
  --secondary-blue-dark: hsl(206, 83%, 19%);
  --secondary-blue-light:hsl(206, 83%, 39%);
  
  --gold:              hsl(45, 54%, 54%);       /* #C9A84C */
  --gold-light:        hsl(45, 74%, 66%);
  --gold-glow:         hsla(45, 74%, 66%, 0.4);
  
  /* Neutral Palette */
  --white:             #ffffff;
  --off-white:         #f8fafc;
  --slate-50:          #f8fafc;
  --slate-100:         #f1f5f9;
  --slate-200:         #e2e8f0;
  --slate-300:         #cbd5e1;
  --slate-400:         #94a3b8;
  --slate-600:         #475569;
  --slate-800:         #1e293b;
  --slate-900:         #0f172a;
  
  --dark-bg:           hsl(206, 83%, 9%);       /* Deepest Navy Background */
  --dark-bg-card:      hsl(206, 83%, 14%);
  --text-dark:         hsl(217, 40%, 12%);
  --text-light:        hsl(217, 20%, 90%);
  --text-muted:        hsl(217, 15%, 45%);
  
  /* Typography */
  --font-headings:     'Plus Jakarta Sans', system-ui, sans-serif;
  --font-body:         'Inter', system-ui, sans-serif;
  
  /* Design Tokens */
  --radius-sm:         8px;
  --radius-md:         12px;
  --radius-lg:         24px;
  --radius-full:       99px;
  --shadow-sm:         0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md:         0 8px 30px rgba(15, 23, 42, 0.08);
  --shadow-lg:         0 20px 50px rgba(15, 23, 42, 0.15);
  --transition-fast:   0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── BASE STYLES ────────────────────────────────────────────── */
html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

button, select, input, textarea {
  font-family: inherit;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--slate-100);
}
::-webkit-scrollbar-thumb {
  background: var(--slate-400);
  border-radius: var(--radius-full);
  border: 2px solid var(--slate-100);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--primary-red);
}

/* ── UTILITIES & COMPONENTS ──────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 60px 0;
  position: relative;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-headings);
  letter-spacing: 0.01em;
  transition: var(--transition-normal);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--primary-red);
  color: var(--white);
  box-shadow: 0 6px 20px var(--primary-red-glow);
}
.btn-primary:hover {
  background: var(--primary-red-dark);
  transform: translateY(-3px);
  box-shadow: 0 10px 25px var(--primary-red-glow);
}

.btn-outline {
  background: transparent;
  color: var(--secondary-blue);
  border: 2px solid var(--secondary-blue);
}
.btn-outline:hover {
  background: var(--secondary-blue);
  color: var(--white);
  transform: translateY(-3px);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}
.btn-outline-light:hover {
  background: var(--white);
  color: var(--secondary-blue);
  border-color: var(--white);
  transform: translateY(-3px);
}

.btn-sm {
  padding: 10px 24px;
  font-size: 0.85rem;
}
.btn-full {
  width: 100%;
  justify-content: center;
}

/* Section Header styling */
.section-tag {
  display: inline-block;
  padding: 6px 18px;
  border-radius: var(--radius-full);
  background: rgba(227, 30, 36, 0.08);
  color: var(--primary-red);
  font-size: 0.78rem;
  font-weight: 700;
  font-family: var(--font-headings);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.section-tag-light {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.section-title {
  font-family: var(--font-headings);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--secondary-blue);
  line-height: 1.25;
  margin-bottom: 18px;
  letter-spacing: -0.02em;
}
.text-white {
  color: var(--white) !important;
}

.section-desc {
  color: var(--slate-600);
  font-size: 1.05rem;
  max-width: 700px;
  line-height: 1.7;
}
.text-light {
  color: var(--slate-300) !important;
}

.section-header {
  margin-bottom: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* Scroll Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ================================================================
   NAVIGATION BAR (Slide 3)
   ================================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: var(--transition-normal);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar.scrolled {
  background: hsla(206, 83%, 9%, 0.96);
  backdrop-filter: blur(15px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.05);
}

.nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  background: transparent;
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
  border-left: 1px solid rgba(255, 255, 255, 0.2);
  padding-left: 12px;
}

.logo-name {
  font-family: var(--font-headings);
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.15em;
  line-height: 1.1;
}

.logo-sub {
  font-size: 0.58rem;
  color: var(--slate-400);
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  font-family: var(--font-headings);
  font-size: 0.92rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--white);
  background: rgba(255, 255, 255, 0.08);
}
.nav-link.active {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

.arrow {
  font-size: 0.65rem;
  opacity: 0.7;
}

/* Nav Dropdown */
.nav-dropdown {
  position: relative;
}
.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  background: var(--dark-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 10px;
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-fast);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}
.nav-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown-menu a {
  display: block;
  padding: 10px 16px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-sm);
  font-family: var(--font-headings);
  font-weight: 500;
}
.dropdown-menu a:hover {
  background: rgba(227, 30, 36, 0.12);
  color: var(--white);
}

/* Flag Language Box (Slide 27) */
.lang-box {
  position: relative;
  border-left: 1px solid rgba(255, 255, 255, 0.15);
  padding-left: 16px;
  margin-left: 10px;
}
.lang-current {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition-fast);
}
.lang-current:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}
.lang-flag {
  font-size: 1.15rem;
  line-height: 1;
}
.lang-code {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.05em;
}
.lang-chevron {
  transition: transform var(--transition-fast);
}
.lang-box.open .lang-chevron {
  transform: rotate(180deg);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--dark-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 8px;
  min-width: 160px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-fast);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}
.lang-box.open .lang-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-opt {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
}
.lang-opt:hover {
  background: rgba(255, 255, 255, 0.08);
}
.lang-opt.active {
  background: rgba(227, 30, 36, 0.15);
}
.lang-opt .flag {
  font-size: 1.3rem;
  line-height: 1;
}
.lang-opt .lng {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  font-weight: 600;
}
.lang-opt.active .lng {
  color: var(--white);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--white);
  border-radius: 4px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* ================================================================
   HERO SECTION (Slide 4)
   ================================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 25, 49, 0.9) 0%,
    rgba(27, 58, 107, 0.75) 50%,
    rgba(227, 30, 36, 0.15) 100%
  );
  mix-blend-mode: multiply;
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 900px;
  padding: 140px 24px 180px;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  color: var(--white);
  padding: 8px 24px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-family: var(--font-headings);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 32px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary-red);
  box-shadow: 0 0 10px var(--primary-red);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
}

.hero-title {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 24px;
}
.hero-title-line {
  font-family: var(--font-headings);
  font-size: clamp(3rem, 7vw, 5.2rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -0.03em;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}
.hero-title-sub {
  font-family: var(--font-headings);
  font-size: clamp(0.9rem, 2vw, 1.15rem);
  color: var(--gold-light);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-weight: 700;
  margin-top: 8px;
}

.hero-desc {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.15rem;
  line-height: 1.75;
  max-width: 680px;
  margin: 0 auto 48px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-cta {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Stats (Slide 15 & 21) */
.hero-stats {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(10, 25, 49, 0.8);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 30px;
}

.stat-item {
  text-align: center;
  padding: 0 48px;
}
.stat-num {
  display: inline-block;
  font-family: var(--font-headings);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-unit {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-red);
  margin-left: 2px;
}
.stat-label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 8px;
}
.stat-divider {
  width: 1px;
  height: 52px;
  background: rgba(255, 255, 255, 0.15);
}

.hero-scroll {
  position: absolute;
  right: 48px;
  bottom: 120px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.hero-scroll span {
  font-size: 0.72rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.4), transparent);
  animation: bounce-scroll 2s ease-in-out infinite;
}
@keyframes bounce-scroll {
  0%, 100% { transform: scaleY(0.1); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0.1); transform-origin: bottom; }
}

/* ================================================================
   OBJECTIVES SECTION (Slide 2)
   ================================================================ */
.objective {
  background: var(--slate-50);
}
.obj-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.obj-card {
  background: var(--white);
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--slate-100);
  transition: var(--transition-normal);
}
.obj-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-red-glow);
}
.obj-icon-box {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: var(--primary-red-light);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.obj-card h3 {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--secondary-blue);
  margin-bottom: 18px;
}
.obj-card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.obj-card li {
  font-size: 0.95rem;
  color: var(--slate-600);
  position: relative;
  padding-left: 20px;
  line-height: 1.6;
}
.obj-card li::before {
  content: '•';
  color: var(--primary-red);
  font-size: 1.3rem;
  position: absolute;
  left: 4px;
  top: -2px;
}

/* ================================================================
   ECOSYSTEM & HIGHLIGHTS (Slide 5)
   ================================================================ */
.eco-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 80px;
}
.eco-hospital-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 0;
  text-align: center;
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.eco-hospital-card:hover {
  border-color: var(--primary-red);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}
.hospital-card-header {
  position: relative;
  height: 220px;
  width: 100%;
  overflow: hidden;
  background-color: var(--slate-100);
}
.hospital-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.eco-hospital-card:hover .hospital-card-img {
  transform: scale(1.06);
}
.hospital-card-logo-badge {
  position: absolute;
  bottom: -28px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  padding: 6px 16px;
  border-radius: 30px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.02);
  border: 1px solid var(--slate-200);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  width: 128px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.eco-hospital-card:hover .hospital-card-logo-badge {
  transform: translateX(-50%) translateY(-2px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
  border-color: var(--primary-red);
}
.hospital-logo-badge-img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}
.hospital-card-body {
  padding: 44px 32px 32px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-grow: 1;
  justify-content: space-between;
}
.hospital-logo {
  height: 72px;
  width: auto;
  object-fit: contain;
  margin-bottom: 24px;
}
.hospital-icon-replacement {
  height: 72px;
  width: 140px;
  background: linear-gradient(135deg, var(--secondary-blue), var(--secondary-blue-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
.eco-hospital-card h3 {
  font-family: var(--font-headings);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--secondary-blue);
  margin-bottom: 12px;
  transition: color 0.3s ease;
}
.eco-hospital-card:hover h3 {
  color: var(--primary-red);
}
.eco-hospital-card p {
  font-size: 0.95rem;
  color: var(--slate-600);
  margin-bottom: 24px;
  max-width: 420px;
  line-height: 1.6;
}
.hospital-link {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary-red);
  position: relative;
  text-decoration: none;
  display: inline-block;
  padding-bottom: 2px;
}
.hospital-link::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-red);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.eco-hospital-card:hover .hospital-link::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}
.hospital-link:hover {
  color: var(--primary-red-hover, var(--primary-red));
}

.highlights-grid {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: 60px;
  align-items: start;
}
.side-title {
  font-family: var(--font-headings);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--secondary-blue);
}
@media (min-width: 1025px) {
  .side-title {
    white-space: nowrap;
  }
}
.red-glow {
  color: var(--primary-red);
}
.highlight-title-col p {
  margin-top: 16px;
  color: var(--slate-600);
  font-size: 0.95rem;
}

.highlight-cards-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.highlight-card {
  display: flex;
  gap: 20px;
  background: var(--white);
  border: 1px solid var(--slate-150, #f1f5f9);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.02);
}
.highlight-card:hover {
  background: var(--white);
  border-color: var(--secondary-blue);
  box-shadow: 0 15px 35px rgba(13, 86, 141, 0.08);
  transform: translateY(-4px);
}
.hl-icon {
  font-size: 1.6rem;
  width: 56px;
  height: 56px;
  background: rgba(13, 86, 141, 0.06);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.4s ease;
}
.highlight-card:hover .hl-icon {
  background: var(--primary-red-light, rgba(227, 30, 36, 0.08));
  transform: scale(1.08) rotate(6deg);
}
.highlight-card h4 {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--secondary-blue);
  margin-bottom: 8px;
  transition: color 0.3s ease;
}
.highlight-card:hover h4 {
  color: var(--primary-red);
}
.highlight-card p {
  font-size: 0.9rem;
  color: var(--slate-600);
  line-height: 1.6;
  text-align: justify;
  text-align-last: left;
}

/* ================================================================
   ABOUT GROUP (Slide 7, 8, 9, 10)
   ================================================================ */
.about-group {
  background: var(--white);
}
.about-group-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 50px;
}
.about-lead {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--slate-800);
  margin-bottom: 24px;
  text-align: justify;
  text-align-last: left;
}
.group-bullets {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.group-bullets li {
  font-size: 0.95rem;
  color: var(--slate-600);
  position: relative;
  padding-left: 20px;
  text-align: justify;
  text-align-last: left;
}
.group-bullets li::before {
  content: '✓';
  color: var(--primary-red);
  font-weight: 900;
  position: absolute;
  left: 0;
}

.glass-visual-box {
  position: relative;
}
.visual-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 4/3;
}
.glass-card-float {
  position: absolute;
  bottom: -30px;
  left: -30px;
  background: hsla(206, 83%, 14%, 0.9);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px;
  border-radius: var(--radius-md);
  max-width: 280px;
  box-shadow: var(--shadow-lg);
  color: var(--white);
}
.glass-card-float h4 {
  font-family: var(--font-headings);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--gold-light);
}
.glass-card-float p {
  font-size: 0.85rem;
  color: var(--slate-300);
  line-height: 1.4;
}

/* History Timeline (Slide 8) */
.history-timeline {
  border-top: 1px solid var(--slate-200);
  padding-top: 40px;
  margin-bottom: 50px;
}
.timeline-section-title {
  font-family: var(--font-headings);
  font-size: 1.6rem;
  font-weight: 800;
  text-align: center;
  color: var(--secondary-blue);
  margin-bottom: 48px;
}
.horizontal-timeline {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  position: relative;
}
.t-line {
  position: absolute;
  top: 18px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--slate-200);
  z-index: 1;
}
.t-node {
  position: relative;
  z-index: 2;
  text-align: center;
}
.t-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--white);
  border: 4px solid var(--primary-red);
  margin: 0 auto 20px;
  transition: var(--transition-fast);
}
.t-node:hover .t-dot {
  background: var(--primary-red);
  box-shadow: 0 0 12px var(--primary-red-glow);
}
.t-box {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition-normal);
}
.t-box:hover {
  background: var(--white);
  border-color: var(--secondary-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.t-box h4 {
  font-family: var(--font-headings);
  font-weight: 800;
  color: var(--secondary-blue);
  font-size: 1.1rem;
}
.t-box span {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary-red);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.t-box p {
  font-size: 0.88rem;
  color: var(--slate-600);
  line-height: 1.5;
}

/* VMG Grid (Slide 9) */
.vmg-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 50px;
}
.vmg-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.vmg-badge {
  width: 52px;
  height: 52px;
  background: rgba(27, 58, 107, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.vmg-card h3 {
  font-family: var(--font-headings);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--secondary-blue);
  margin-bottom: 12px;
}
.vmg-card p {
  color: var(--slate-600);
  font-size: 0.95rem;
}
.vmg-wide {
  grid-column: 1 / span 2;
  background: linear-gradient(135deg, var(--secondary-blue) 0%, var(--secondary-blue-dark) 100%);
  color: var(--white);
  border: none;
}
.vmg-wide h3 {
  color: var(--white);
  text-align: center;
  margin-bottom: 24px;
}
.vmg-values {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}
.v-val {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(5px);
}
.v-val strong {
  display: block;
  font-family: var(--font-headings);
  font-size: 1.05rem;
  color: var(--gold-light);
  margin-bottom: 8px;
}
.v-val p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Brand Ecosytem (Slide 10) */
.brand-ecosystem {
  text-align: center;
}
.brand-eco-label {
  color: var(--slate-400);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 30px;
}
.brand-eco-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.brand-item {
  background: var(--white);
  border: 1px solid var(--slate-150, #f1f5f9);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 90px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}
.brand-item img {
  max-height: 44px;
  max-width: 85%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.brand-item span {
  text-align: center;
  transition: color 0.3s;
}
.brand-item small {
  display: block;
  font-weight: 600;
  color: var(--slate-400);
  font-size: 0.65rem;
  margin-top: 2px;
}
.brand-item:hover {
  border-color: var(--primary-red);
  box-shadow: 0 10px 25px rgba(13, 86, 141, 0.08);
  transform: translateY(-4px);
}
.brand-item:hover img {
  transform: scale(1.04);
}
.brand-item:hover span {
  color: var(--primary-red);
}

/* ================================================================
   FOUNDER SECTION (Slide 11)
   ================================================================ */
.founder {
  background: var(--slate-50);
}
.founder-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 40px;
}
.founder-portrait-wrap {
  position: relative;
}
.founder-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 3/4;
  object-fit: cover;
}
.founder-name-tag {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  padding: 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border-left: 5px solid var(--primary-red);
}
.founder-name-tag h3 {
  font-family: var(--font-headings);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--secondary-blue);
}
.founder-name-tag span {
  font-size: 0.78rem;
  color: var(--slate-600);
  font-weight: 600;
}

.founder-desc-p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--slate-600);
  margin-bottom: 28px;
  text-align: justify;
  text-align-last: left;
}
.founder-quote {
  background: var(--white);
  border-left: 4px solid var(--primary-red);
  padding: 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  box-shadow: var(--shadow-sm);
}
.founder-quote p {
  font-style: italic;
  font-weight: 500;
  color: var(--secondary-blue);
  font-size: 0.98rem;
  margin-bottom: 12px;
}
.founder-quote cite {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--slate-400);
  text-transform: uppercase;
}

/* Vertical timeline Madam Lâm (Slide 11) */
.founder-timeline-section {
  border-top: 1px solid var(--slate-200);
  padding-top: 40px;
}
.founder-timeline-section .timeline-title {
  font-family: var(--font-headings);
  font-size: 1.8rem;
  font-weight: 800;
  text-align: center;
  color: var(--secondary-blue);
}
.founder-timeline-section .timeline-subtitle {
  text-align: center;
  color: var(--slate-400);
  font-size: 0.88rem;
  margin-bottom: 50px;
}

.vertical-timeline {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}
.v-line-path {
  position: absolute;
  left: 120px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-red), var(--secondary-blue) 60%, rgba(27, 58, 107, 0.1));
}
.vt-item {
  position: relative;
  display: flex;
  margin-bottom: 30px;
  align-items: start;
}
.vt-item:last-child {
  margin-bottom: 0;
}
.vt-year {
  width: 100px;
  text-align: right;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--primary-red);
  padding-top: 4px;
}
.vt-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--white);
  border: 4px solid var(--secondary-blue);
  margin: 8px 12px 0;
  position: relative;
  z-index: 2;
}
.vt-item:hover .vt-dot {
  border-color: var(--primary-red);
  background: var(--primary-red);
  box-shadow: 0 0 8px var(--primary-red-glow);
}
.vt-content {
  flex: 1;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}
.vt-item:hover .vt-content {
  border-color: var(--secondary-blue);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}
.vt-content p {
  font-size: 0.92rem;
  color: var(--slate-600);
  line-height: 1.6;
}

/* ================================================================
   ABOUT SHANGRILA (Slide 12, 13, 14)
   ================================================================ */
.about-shangrila {
  background: var(--white);
}
.shangrila-intro {
  max-width: 800px;
  margin: 0 auto 80px;
  text-align: center;
}
.shangrila-lead {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--secondary-blue);
  margin-top: 12px;
  margin-bottom: 24px;
}
.shangrila-body-text {
  color: var(--slate-600);
  font-size: 1.05rem;
  line-height: 1.8;
  text-align: justify;
}

/* Horizontal story timeline (Slide 13) */
.shangrila-story {
  border-top: 1px solid var(--slate-200);
  padding-top: 40px;
  margin-bottom: 40px;
}
.story-title {
  font-family: var(--font-headings);
  font-size: 1.6rem;
  font-weight: 800;
  text-align: center;
  color: var(--secondary-blue);
}
.story-desc {
  text-align: center;
  color: var(--slate-400);
  font-size: 0.85rem;
  margin-bottom: 52px;
}

.story-timeline-wrap {
  position: relative;
  padding-bottom: 20px;
}
.story-timeline-line {
  position: absolute;
  top: 105px;
  left: 20px;
  right: 20px;
  height: 2px;
  background: var(--slate-200);
  z-index: 1;
}
.story-nodes {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  position: relative;
  z-index: 2;
}
.story-node {
  text-align: center;
}
.s-year {
  display: block;
  font-family: var(--font-headings);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--secondary-blue);
  margin-bottom: 8px;
  transition: var(--transition-fast);
}
.s-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--slate-300);
  margin: 0 auto 24px;
  transition: var(--transition-fast);
}
.story-node:hover .s-year {
  color: var(--primary-red);
}
.story-node:hover .s-dot {
  border-color: var(--primary-red);
  background: var(--primary-red);
}
.s-info {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 16px;
  font-size: 0.85rem;
  line-height: 1.5;
  transition: var(--transition-normal);
}
.story-node:hover .s-info {
  background: var(--white);
  border-color: var(--primary-red);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.s-info h4 {
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--secondary-blue);
  margin-bottom: 6px;
}
.s-info p {
  color: var(--slate-600);
}

/* Vision Boxes (Slide 14) */
.shangrila-vision {
  border-top: 1px solid var(--slate-200);
  padding-top: 40px;
}
.shangrila-vision h3 {
  font-family: var(--font-headings);
  font-size: 1.5rem;
  font-weight: 800;
  text-align: center;
  color: var(--secondary-blue);
  margin-bottom: 40px;
}
.vision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.vision-box {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: var(--transition-normal);
}
.vision-box:hover {
  border-color: var(--secondary-blue);
  background: var(--white);
  box-shadow: var(--shadow-md);
}
.vb-num {
  font-family: var(--font-headings);
  font-size: 2.2rem;
  font-weight: 300;
  color: var(--primary-red);
  line-height: 1;
  opacity: 0.5;
}
.vision-box p {
  color: var(--slate-600);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ================================================================
   SYSTEM CAPACITY & COUNTERS (Slide 15 & 21)
   ================================================================ */
.capacity {
  background: var(--slate-900);
  color: var(--white);
}
.capacity .section-title {
  color: var(--white);
}
.capacity .section-desc {
  color: var(--slate-400);
}
.capacity .section-tag {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 40px;
  margin-bottom: 60px;
}
.metric-main-card {
  background: linear-gradient(135deg, var(--secondary-blue) 0%, var(--secondary-blue-dark) 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}
.metric-big-num {
  font-family: var(--font-headings);
  font-size: 5rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 12px;
  text-shadow: 0 0 20px var(--primary-red-glow);
}
.metric-main-card h4 {
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--gold-light);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.metric-main-card p {
  color: var(--slate-300);
  font-size: 0.92rem;
  line-height: 1.6;
}

.metric-sub-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.metric-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  transition: var(--transition-normal);
  backdrop-filter: blur(5px);
}
.metric-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--primary-red);
}
.m-num {
  display: block;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 2.2rem;
  color: var(--white);
  line-height: 1;
  margin-bottom: 10px;
}
.m-label {
  display: block;
  font-size: 0.78rem;
  color: var(--slate-400);
  line-height: 1.4;
}

/* Staff breakdown bar counts */
.staff-breakdown {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 50px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
  text-align: center;
}
.staff-bar-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.sb-num {
  font-family: var(--font-headings);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
}
.sb-label {
  font-size: 0.9rem;
  color: var(--slate-300);
  font-weight: 600;
}

/* ================================================================
   AWARDS & ACHIEVEMENTS (Slide 16, 17)
   ================================================================ */
.awards-section {
  background: var(--slate-50);
}
.awards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.award-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  cursor: pointer;
  transition: var(--transition-normal);
  outline: none;
}
.award-card:hover, .award-card:focus {
  border-color: var(--primary-red);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}
.award-badge-img {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--primary-red-light);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.award-year {
  display: block;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--primary-red);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.award-card h4 {
  font-family: var(--font-headings);
  font-weight: 800;
  color: var(--secondary-blue);
  font-size: 1.1rem;
  line-height: 1.4;
  margin-bottom: 8px;
}
.award-summary {
  font-size: 0.88rem;
  color: var(--slate-600);
  line-height: 1.5;
}

/* Modal Popup Window */
.award-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 49, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.award-modal.open {
  opacity: 1;
  visibility: visible;
}
.award-modal-content {
  background: var(--white);
  width: 90%;
  max-width: 520px;
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--slate-200);
  transform: translateY(30px);
  transition: transform 0.3s;
}
.award-modal.open .award-modal-content {
  transform: translateY(0);
}
.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  color: var(--slate-400);
  font-size: 1rem;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition-fast);
}
.modal-close:hover {
  color: var(--slate-800);
  background: var(--slate-100);
}

.modal-award-detail {
  text-align: center;
}
.modal-award-detail .detail-icon {
  font-size: 3.5rem;
  margin-bottom: 18px;
}
.modal-award-detail .detail-year {
  display: inline-block;
  padding: 4px 14px;
  background: var(--primary-red-light);
  color: var(--primary-red);
  font-weight: 700;
  font-size: 0.8rem;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}
.modal-award-detail h3 {
  font-family: var(--font-headings);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--secondary-blue);
  margin-bottom: 16px;
  line-height: 1.35;
}
.modal-award-detail p {
  color: var(--slate-600);
  font-size: 0.95rem;
  line-height: 1.65;
  text-align: left;
}


/* ================================================================
   TOUR 3D (Slide 18, 19)
   ================================================================ */
.tour-3d {
  overflow: hidden;
  color: var(--white);
}

.tour-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.tour-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tour-overlay-glass {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 25, 49, 0.96) 0%,
    rgba(27, 58, 107, 0.88) 100%
  );
}

.tour-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.tour-benefits {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 32px 0 40px;
}
.t-benefit {
  display: flex;
  gap: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 24px;
  border-radius: var(--radius-md);
  backdrop-filter: blur(10px);
}
.tb-emoji {
  font-size: 1.8rem;
}
.t-benefit h4 {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1rem;
  color: var(--gold-light);
  margin-bottom: 4px;
}
.t-benefit p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.45;
}

.tour-action-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.tour-ref-text {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
}

.mockup-frame {
  background: #14213d;
  border-radius: var(--radius-md);
  border: 4px solid #334155;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.mockup-header {
  background: #1e293b;
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 2px solid #334155;
}
.mock-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ef4444;
}
.mock-dot:nth-child(2) { background: #f59e0b; }
.mock-dot:nth-child(3) { background: #10b981; }
.mock-url {
  margin: 0 auto;
  font-size: 0.65rem;
  color: var(--slate-400);
  background: #0f172a;
  padding: 4px 28px;
  border-radius: var(--radius-full);
}

.mockup-screen {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.mockup-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.mockup-screen:hover .mockup-img {
  transform: scale(1.04);
}

/* Pulse Play Button inside Tour Screen */
.tour-pulse-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  background: var(--primary-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 0 20px var(--primary-red-glow);
  transition: transform 0.3s;
}
.p-btn-icon {
  margin-left: 4px;
}
.p-btn-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--primary-red);
  opacity: 0.6;
  animation: play-ring 2.2s infinite;
}
@keyframes play-ring {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}
.tour-pulse-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

/* ================================================================
   PARTNERS & OPPORTUNITIES (Slide 20, 22)
   ================================================================ */
.reasons-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 60px;
}
.reason-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition-normal);
}
.reason-card:hover {
  background: var(--white);
  border-color: var(--primary-red);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.rc-num {
  font-family: var(--font-headings);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-red);
  opacity: 0.3;
  margin-bottom: 12px;
}
.reason-card h4 {
  font-family: var(--font-headings);
  font-weight: 800;
  color: var(--secondary-blue);
  font-size: 0.98rem;
  margin-bottom: 8px;
}
.reason-card p {
  font-size: 0.8rem;
  color: var(--slate-600);
  line-height: 1.5;
  text-align: justify;
  text-align-last: left;
}

.coop-opps {
  background: var(--secondary-blue);
  border-radius: var(--radius-lg);
  padding: 48px;
  color: var(--white);
  margin-bottom: 60px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
.coop-opps h3 {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold-light);
  margin-bottom: 30px;
  text-align: center;
}
.opps-list-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.opp-item {
  display: flex;
  gap: 16px;
  background: rgba(255, 255, 255, 0.04);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.opp-check {
  color: var(--primary-red);
  font-weight: 900;
  font-size: 1.2rem;
}
.opp-item p {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--slate-200);
  text-align: justify;
  text-align-last: left;
}

/* Carousel infinite (Slide 6) */
.logo-carousel-section {
  margin-bottom: 60px;
}
.carousel-title {
  text-align: center;
  color: var(--slate-400);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.infinite-carousel {
  overflow: hidden;
  padding: 10px 0;
  position: relative;
  display: flex;
}
.infinite-carousel::before, .infinite-carousel::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 150px;
  z-index: 2;
  pointer-events: none;
}
.infinite-carousel::before {
  left: 0;
  background: linear-gradient(to right, var(--white), transparent);
}
.infinite-carousel::after {
  right: 0;
  background: linear-gradient(to left, var(--white), transparent);
}

.carousel-track {
  display: flex;
  gap: 30px;
  width: max-content;
  animation: scroll-carousel 25s linear infinite;
}
@keyframes scroll-carousel {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.c-logo-item {
  width: 160px;
  height: 60px;
  background: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--secondary-blue);
}
.c-logo-item img {
  max-height: 32px;
  max-width: 130px;
  object-fit: contain;
}


/* ================================================================
   NEWS SECTION (Slide 6 & 23)
   ================================================================ */
.news-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.tab-btn {
  background: var(--slate-100);
  border: 1px solid var(--slate-200);
  padding: 10px 24px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  color: var(--slate-600);
  cursor: pointer;
  transition: var(--transition-fast);
}
.tab-btn:hover {
  background: var(--slate-200);
  color: var(--secondary-blue);
}
.tab-btn.active {
  background: var(--primary-red);
  color: var(--white);
  border-color: var(--primary-red);
  box-shadow: 0 4px 14px var(--primary-red-glow);
}

.news-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}
.news-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}
.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.news-img-box {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
}
.news-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}
.news-card:hover .news-card-img {
  transform: scale(1.05);
}
.news-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--primary-red);
  color: var(--white);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}
.news-card-content {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.news-date {
  font-size: 0.78rem;
  color: var(--slate-400);
  font-weight: 600;
  margin-bottom: 10px;
}
.news-card-title {
  font-family: var(--font-headings);
  font-weight: 800;
  color: var(--secondary-blue);
  font-size: 1.05rem;
  line-height: 1.4;
  margin-bottom: 12px;
}
.news-excerpt {
  font-size: 0.85rem;
  color: var(--slate-600);
  line-height: 1.6;
  margin-bottom: 20px;
  flex: 1;
  text-align: justify;
  text-align-last: left;
}
.news-more-link {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--primary-red);
  display: inline-flex;
  align-items: center;
}
.news-more-link:hover {
  color: var(--primary-red-dark);
}

.news-load-more {
  text-align: center;
}

/* ================================================================
   CONTACT SECTION (Slide 24)
   ================================================================ */
.contact-section {
  background: var(--secondary-blue-dark);
  color: var(--white);
}
.contact-section .section-title {
  color: var(--white);
}
.contact-section .section-tag {
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
}
.contact-section .section-desc {
  color: var(--slate-300);
  text-align: justify;
  text-align-last: left;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
  align-items: center;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 40px;
}
.c-info-item {
  display: flex;
  gap: 16px;
}
.c-i-emoji {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.c-info-item strong {
  display: block;
  font-family: var(--font-headings);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gold-light);
  margin-bottom: 4px;
}
.c-info-item p {
  font-size: 0.92rem;
  color: var(--slate-300);
  line-height: 1.5;
}

/* Contact form glass panel */
.form-glass-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.form-glass-box h3 {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 8px;
}
.form-glass-box p {
  font-size: 0.85rem;
  color: var(--slate-400);
  margin-bottom: 28px;
}

.c-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--slate-300);
}
.form-group input, .form-group select, .form-group textarea {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--white);
  outline: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--primary-red);
  background: rgba(255, 255, 255, 0.12);
}
.form-group select option {
  background: var(--slate-900);
  color: var(--white);
}
.form-group input::placeholder, .form-group textarea::placeholder {
  color: rgba(255, 255, 255, 0.25);
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
  background: var(--dark-bg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 80px 0 40px;
  color: var(--slate-400);
  font-size: 0.88rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.footer-logo-img {
  height: 48px;
  width: auto;
  margin-bottom: 14px;
}
.footer-brand-title {
  font-family: var(--font-headings);
  font-size: 1.15rem;
  color: var(--white);
  font-weight: 800;
  letter-spacing: 0.12em;
}
.footer-brand-sub {
  font-size: 0.6rem;
  color: var(--slate-500);
  display: block;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.footer-brand-desc {
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-links-col h5 {
  font-family: var(--font-headings);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links-col a {
  color: var(--slate-400);
}
.footer-links-col a:hover {
  color: var(--gold-light);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-bottom p {
  font-size: 0.8rem;
}
.footer-legal {
  display: flex;
  gap: 24px;
}
.footer-legal a {
  font-size: 0.8rem;
  color: var(--slate-500);
}
.footer-legal a:hover {
  color: var(--slate-300);
}

/* ================================================================
   AI CHATBOT WIDGET (Slide 25, 26)
   ================================================================ */
.chatbot-widget {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
}
.chatbot-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-red) 0%, var(--primary-red-dark) 100%);
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(227, 30, 36, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  transition: transform 0.3s;
}
.chatbot-btn:hover {
  transform: scale(1.08);
}
.c-btn-icon {
  font-size: 1.5rem;
  color: var(--white);
}
.c-btn-pulse {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid var(--primary-red);
  opacity: 0.5;
  animation: pulse-ring 2s infinite;
  z-index: 1;
}
@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 0.5; }
  100% { transform: scale(1.5); opacity: 0; }
}

.chatbot-box {
  position: absolute;
  bottom: 76px;
  right: 0;
  width: 360px;
  height: 480px;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  display: none;
  flex-direction: column;
  z-index: 3;
}
.chatbot-box.open {
  display: flex;
  animation: box-slide-up 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes box-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-header {
  background: linear-gradient(135deg, var(--secondary-blue) 0%, var(--secondary-blue-dark) 100%);
  padding: 16px 20px;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 12px;
}
.chat-avatar {
  font-size: 1.8rem;
}
.chat-header-info {
  display: flex;
  flex-direction: column;
}
.chat-header-info strong {
  font-family: var(--font-headings);
  font-size: 0.9rem;
  font-weight: 700;
}
.chat-header-info span {
  font-size: 0.7rem;
  color: var(--slate-400);
}
.chat-close {
  margin-left: auto;
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  font-size: 1.05rem;
}
.chat-close:hover {
  color: var(--white);
}

.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--slate-50);
}
.chat-msg {
  display: flex;
  flex-direction: column;
  max-width: 85%;
}
.chat-msg.bot {
  align-self: flex-start;
}
.chat-msg.user {
  align-self: flex-end;
}
.msg-bubble {
  padding: 12px 16px;
  font-size: 0.85rem;
  line-height: 1.5;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.chat-msg.bot .msg-bubble {
  background: var(--white);
  color: var(--text-dark);
  border-top-left-radius: 0;
  border: 1px solid var(--slate-200);
}
.chat-msg.user .msg-bubble {
  background: var(--primary-red);
  color: var(--white);
  border-top-right-radius: 0;
}

.chat-options {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.chat-opt-btn {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.78rem;
  color: var(--secondary-blue);
  cursor: pointer;
  transition: var(--transition-fast);
  font-weight: 600;
}
.chat-opt-btn:hover {
  background: rgba(227, 30, 36, 0.08);
  border-color: var(--primary-red);
  color: var(--primary-red);
}

/* Typing anim */
.chat-typing-bubble {
  display: flex;
  gap: 4px;
  padding: 12px 18px;
  background: var(--white);
  border-radius: var(--radius-md);
  border-top-left-radius: 0;
  border: 1px solid var(--slate-200);
  width: fit-content;
}
.chat-typing-bubble span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--slate-400);
  animation: typing-dot 1s infinite alternate;
}
.chat-typing-bubble span:nth-child(2) { animation-delay: 0.2s; }
.chat-typing-bubble span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-dot {
  from { transform: translateY(0); }
  to { transform: translateY(-4px); }
}

.chat-input-row {
  display: flex;
  border-top: 1px solid var(--slate-200);
  padding: 12px;
  gap: 8px;
}
#chatInput {
  flex: 1;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-full);
  padding: 10px 16px;
  font-size: 0.85rem;
  outline: none;
}
#chatInput:focus {
  border-color: var(--primary-red);
}
#chatSendBtn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--primary-red);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: var(--transition-fast);
  flex-shrink: 0;
}
#chatSendBtn:hover {
  background: var(--primary-red-dark);
}

/* ================================================================
   BACK TO TOP
   ================================================================ */
.back-to-top {
  position: fixed;
  bottom: 108px;
  right: 40px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--secondary-blue);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-md);
  z-index: 1000;
}
.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}
.back-to-top:hover {
  background: var(--primary-red);
  transform: translateY(-2px);
}

/* ================================================================
   RESPONSIVE DESIGN
   ================================================================ */
@media (max-width: 1024px) {
  .obj-grid {
    grid-template-columns: 1fr;
  }
  .highlight-cards-col {
    grid-template-columns: 1fr;
  }
  .highlights-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-group-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .horizontal-timeline {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .t-line {
    display: none;
  }
  .t-dot {
    margin: 0 0 12px 0;
  }
  .t-node {
    text-align: left;
    display: flex;
    gap: 20px;
    align-items: flex-start;
  }
  .t-box {
    flex: 1;
  }
  .vmg-values {
    grid-template-columns: 1fr;
  }
  .founder-intro-grid {
    grid-template-columns: 1fr;
  }
  .story-nodes {
    grid-template-columns: 1fr;
    gap: 30px;
    position: relative;
  }
  .story-timeline-line {
    top: 0;
    bottom: 0;
    left: 16px;
    width: 2px;
    height: auto;
    position: absolute;
  }
  .story-node {
    display: block;
    text-align: left;
    padding-left: 36px;
    position: relative;
  }
  .s-year {
    font-size: 1.3rem;
    margin-bottom: 6px;
    display: block;
  }
  .s-dot {
    position: absolute;
    left: 10px;
    top: 6px;
    margin: 0;
  }
  .s-info {
    width: 100%;
  }
  .vision-grid {
    grid-template-columns: 1fr;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .awards-grid {
    grid-template-columns: 1fr 1fr;
  }

  .tour-grid {
    grid-template-columns: 1fr;
  }
  .reasons-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .opps-list-grid {
    grid-template-columns: 1fr;
  }
  .news-cards-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 40px 0;
  }
  
  /* Mobile Menu */
  .nav-toggle {
    display: flex;
    z-index: 1001;
  }
  
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--dark-bg);
    flex-direction: column;
    padding: 100px 24px 40px;
    align-items: flex-start;
    gap: 16px;
    transition: right var(--transition-normal);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.4);
    z-index: 1000;
  }
  
  .nav-links.open {
    right: 0;
  }
  
  .nav-link {
    font-size: 1.1rem;
    width: 100%;
  }
  
  .nav-dropdown {
    width: 100%;
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255, 255, 255, 0.03);
    border: none;
    border-radius: var(--radius-sm);
    margin-top: 8px;
    box-shadow: none;
    width: 100%;
  }
  
  /* Hamburger state change */
  .nav-links.open ~ .nav-toggle span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .nav-links.open ~ .nav-toggle span:nth-child(2) {
    opacity: 0;
  }
  .nav-links.open ~ .nav-toggle span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .lang-box {
    border-left: none;
    padding-left: 0;
    margin-left: 14px;
    margin-top: 10px;
  }
  
  .hero-stats {
    flex-direction: column;
    padding: 24px 20px;
  }
  .stat-item {
    padding: 16px 0;
  }
  .stat-divider {
    width: 100%;
    height: 1px;
  }
  
  .hero-scroll {
    display: none;
  }
  
  .eco-showcase {
    grid-template-columns: 1fr;
  }
  
  .brand-eco-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .v-line-path {
    left: 16px;
  }
  .vt-item {
    display: block;
    padding-left: 36px;
    position: relative;
  }
  .vt-year {
    width: auto;
    text-align: left;
    margin-bottom: 6px;
    padding-top: 0;
    display: block;
  }
  .vt-dot {
    position: absolute;
    left: 8px;
    top: 4px;
    margin: 0;
  }
  .vt-content {
    margin-left: 0;
    width: 100%;
  }
  
  .vmg-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
  }
  .vmg-wide {
    grid-column: auto;
  }
  
  .metric-sub-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .staff-breakdown {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  
  .awards-grid {
    grid-template-columns: 1fr;
  }
  
  .reasons-grid {
    grid-template-columns: 1fr;
  }
  
  .news-cards-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .hero-title-line {
    font-size: 2.3rem;
  }
  
  .metric-sub-cards {
    grid-template-columns: 1fr;
  }
  
  .form-glass-box {
    padding: 24px 20px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}