/* ============================================
   AIESEC in Sri Lanka - NPM 26.27 Portal
   Design System & Styles
   ============================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ── Design Tokens ── */
:root {
  /* Color Palette */
  --color-primary: #037EF3;
  --color-primary-light: #3A9BF7;
  --color-primary-dark: #025BB5;
  --color-primary-glow: rgba(3, 126, 243, 0.4);

  --color-canvas: #0A0F1D;
  --color-canvas-light: #0F1629;
  --color-canvas-lighter: #141C33;
  --color-surface: rgba(255, 255, 255, 0.04);
  --color-surface-hover: rgba(255, 255, 255, 0.08);
  --color-surface-active: rgba(255, 255, 255, 0.12);

  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);
  --color-border-glow: rgba(3, 126, 243, 0.3);

  --color-text: #FFFFFF;
  --color-text-secondary: rgba(255, 255, 255, 0.65);
  --color-text-tertiary: rgba(255, 255, 255, 0.4);

  --color-accent-cyan: #00D4FF;
  --color-accent-electric: #4D9FFF;
  --color-accent-neon: #00F0FF;

  /* Function Colors */
  --color-pd: #037EF3;
  --color-igv: #F85A40;
  --color-bd: #00C16E;
  --color-ogt: #0CB2C0;
  --color-ogv: #F5A623;
  --color-cxo: #9B59B6;
  --color-igt: #E74C3C;

  /* Typography */
  --font-primary: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.8rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.9rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1rem, 0.9rem + 0.5vw, 1.2rem);
  --text-xl: clamp(1.2rem, 1rem + 1vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --text-3xl: clamp(1.8rem, 1.4rem + 2vw, 2.8rem);
  --text-4xl: clamp(2.2rem, 1.6rem + 3vw, 3.8rem);
  --text-5xl: clamp(2.8rem, 2rem + 4vw, 5rem);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Borders & Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-glow: 0 0 30px rgba(3, 126, 243, 0.15);
  --shadow-glow-strong: 0 0 60px rgba(3, 126, 243, 0.25);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.3);
  --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.5);

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 150ms var(--ease-out-expo);
  --transition-base: 300ms var(--ease-out-expo);
  --transition-slow: 500ms var(--ease-out-expo);
  --transition-slower: 700ms var(--ease-out-expo);

  /* Z-index layers */
  --z-base: 1;
  --z-sticky: 100;
  --z-modal-backdrop: 900;
  --z-modal: 1000;
  --z-floating: 1100;
  --z-header: 1200;
}

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

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--color-primary-dark) var(--color-canvas);
  scrollbar-width: thin;
  color-scheme: dark;
}

body {
  font-family: var(--font-primary);
  background: var(--color-canvas);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

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

/* ── Focus Management ── */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* ── Keyframe Animations ── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOutRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(3deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(3, 126, 243, 0.3); }
  50% { box-shadow: 0 0 40px rgba(3, 126, 243, 0.6); }
}

@keyframes countUp {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(30px, -40px) scale(1.1); }
  50% { transform: translate(-20px, -60px) scale(0.95); }
  75% { transform: translate(40px, -20px) scale(1.05); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(-40px, 30px) scale(0.9); }
  50% { transform: translate(30px, 50px) scale(1.1); }
  75% { transform: translate(-20px, 20px) scale(1); }
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 100ms; }
.reveal-delay-2 { transition-delay: 200ms; }
.reveal-delay-3 { transition-delay: 300ms; }
.reveal-delay-4 { transition-delay: 400ms; }

/* ── Glassmorphism Utility ── */
.glass {
  background: var(--color-surface);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
}

.glass-strong {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

/* ═══════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-header);
  padding: var(--space-md) var(--space-xl);
  background: rgba(10, 15, 29, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
  background: rgba(10, 15, 29, 0.92);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.header-logo img {
  height: 36px;
  width: auto;
  filter: invert(1) brightness(2);
}

.header-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.header-logo-title {
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #FFFFFF;
  background: none;
  -webkit-background-clip: initial;
  background-clip: initial;
  -webkit-text-fill-color: #FFFFFF;
}

.header-logo-sub {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
  font-weight: 500;
  letter-spacing: 1px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.header-nav a:not(.header-apply-btn) {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.4rem 0;
  display: inline-flex;
  align-items: center;
}

.header-nav a:not(.header-apply-btn)::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
  border-radius: 1px;
}

.header-nav a:not(.header-apply-btn):hover {
  color: #FFFFFF;
}

.header-nav a:not(.header-apply-btn):hover::after {
  width: 100%;
}

.header-apply-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0.5rem 1.25rem;
  background: var(--color-primary);
  color: #FFFFFF;
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 4px 14px rgba(3, 126, 243, 0.35);
  height: 38px;
  white-space: nowrap;
}

.header-apply-btn:hover {
  background: var(--color-primary-light);
  box-shadow: 0 6px 20px rgba(3, 126, 243, 0.5);
  transform: translateY(-1px);
  color: #FFFFFF;
}

/* Mobile Menu Toggle */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  min-block-size: 36px;
  min-inline-size: 36px;
  align-items: center;
  justify-content: center;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
  }

  .header-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 85vw);
    flex-direction: column;
    padding: 5rem var(--space-2xl) var(--space-2xl);
    background: rgba(10, 15, 29, 0.97);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-left: 1px solid var(--color-border);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    align-items: flex-start;
    gap: var(--space-xl);
    z-index: var(--z-header);
  }

  .header-nav.open {
    transform: translateX(0);
  }

  .header-nav a {
    font-size: var(--text-lg);
  }
}

/* ═══════════════════════════════════════════
   HERO SECTION
   ═══════════════════════════════════════════ */

.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 6.5rem var(--space-xl) 3rem;
  overflow: hidden;
}

/* Hero background image */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-image-container {
  position: absolute;
  inset: 0;
}

.hero-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  filter: brightness(0.6) saturate(0.95);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg,
      rgba(10, 15, 29, 0.6) 0%,
      rgba(10, 15, 29, 0.4) 40%,
      rgba(10, 15, 29, 0.75) 85%,
      var(--color-canvas) 100%
    );
}

.hero-content {
  position: relative;
  z-index: var(--z-base);
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
  padding: 1rem var(--space-xl);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.4rem 1.2rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
  animation: fadeInUp 0.8s var(--ease-out-expo) both;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.hero-title {
  font-size: clamp(2.4rem, 2rem + 3vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.1s both;
  text-wrap: balance;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--color-primary-light) 40%, var(--color-accent-cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-title-line {
  white-space: nowrap;
}

.hero-headline {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.2s both;
  text-wrap: balance;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.hero-headline .highlight {
  color: var(--color-primary-light);
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.85);
  max-width: 680px;
  margin: 0 auto var(--space-xl);
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.3s both;
  text-wrap: pretty;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.4s both;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  background: var(--color-primary);
  color: var(--color-text);
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 0 30px var(--color-primary-glow);
  position: relative;
  overflow: hidden;
  min-block-size: 48px;
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(255, 255, 255, 0.15) 50%, transparent 70%);
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-light);
  box-shadow: 0 0 50px rgba(3, 126, 243, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  background: transparent;
  color: var(--color-text);
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  min-block-size: 48px;
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

/* Stats bar */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3xl);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s var(--ease-out-expo) 0.5s both;
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-size: var(--text-3xl);
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.hero-stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  font-weight: 500;
  margin-top: var(--space-xs);
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

@media (max-width: 640px) {
  .hero-stats {
    gap: var(--space-xl);
  }
  .hero-stat-divider {
    display: none;
  }
}

/* ═══════════════════════════════════════════
   ABOUT / NST EXPERIENCE SECTION
   ═══════════════════════════════════════════ */

.about {
  position: relative;
  padding: var(--space-5xl) var(--space-xl);
  overflow: hidden;
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--space-md);
}

.section-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  text-wrap: balance;
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  text-wrap: pretty;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}

.about-card {
  position: relative;
  padding: var(--space-2xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-slow);
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.about-card:hover {
  background: var(--color-surface-hover);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.about-card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.about-card-text {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.7;
  text-wrap: pretty;
}

/* ═══════════════════════════════════════════
   OPPORTUNITIES / FUNCTION TABS + ROLE CARDS
   ═══════════════════════════════════════════ */

.opportunities {
  position: relative;
  padding: var(--space-5xl) var(--space-xl);
}

/* Function Tabs */
.function-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
  padding: var(--space-sm);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  max-width: fit-content;
  margin-inline: auto;
}

.function-tab {
  padding: 0.55rem 1.3rem;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  white-space: nowrap;
  position: relative;
  min-block-size: 36px;
}

.function-tab:hover:not(:disabled) {
  color: var(--color-text);
  background: var(--color-surface-hover);
}

.function-tab.active {
  color: var(--color-text);
  background: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.function-tab .tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  margin-left: var(--space-xs);
  padding: 0 5px;
}

.function-tab.active .tab-count {
  background: rgba(255, 255, 255, 0.25);
}

/* Function description banner */
.function-banner {
  text-align: center;
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  max-width: 700px;
  margin-inline: auto;
}

.function-banner-name {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.function-banner-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Role Cards Grid */
.role-cards-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
}

.role-card {
  flex: 1 1 340px;
  max-width: 420px;
  width: 100%;
  position: relative;
  padding: var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  overflow: hidden;
}

.role-card:hover {
  transform: translateY(-4px);
  background: var(--color-surface-hover);
  border-color: var(--card-accent-border, rgba(255, 255, 255, 0.2));
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.role-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.role-card-function {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.25rem 0.7rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--card-accent-bg, rgba(3, 126, 243, 0.15));
  color: var(--card-accent, var(--color-primary-light));
  border: 1px solid var(--card-accent-border, rgba(3, 126, 243, 0.25));
}

.role-card-positions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.25rem 0.7rem;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-tertiary);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.role-card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
  line-height: 1.3;
}

.role-card-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.role-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.role-card-skills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  flex: 1;
}

.role-card-skill {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  color: var(--color-text-tertiary);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.role-card-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-surface-hover);
  color: var(--color-text-secondary);
  transition: all var(--transition-base);
  flex-shrink: 0;
  margin-left: var(--space-md);
}

.role-card:hover .role-card-arrow {
  background: var(--color-primary);
  color: var(--color-text);
  transform: translateX(3px);
}

/* ═══════════════════════════════════════════
   ROLE DETAIL MODAL / DRAWER
   ═══════════════════════════════════════════ */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.role-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(620px, 92vw);
  background: var(--color-canvas-light);
  border-left: 1px solid var(--color-border);
  z-index: var(--z-modal);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
}

.role-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  background: rgba(15, 22, 41, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  z-index: 2;
}

.drawer-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: 1.2rem;
  transition: all var(--transition-fast);
  min-block-size: 36px;
}

.drawer-close:hover:not(:disabled) {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.drawer-function-badge {
  padding: 0.3rem 0.9rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.drawer-content {
  padding: var(--space-2xl) var(--space-xl) var(--space-4xl);
}

.drawer-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.drawer-positions {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-2xl);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.drawer-positions .dot {
  width: 4px;
  height: 4px;
  background: var(--color-text-tertiary);
  border-radius: 50%;
}

.drawer-section {
  margin-bottom: var(--space-2xl);
}

.drawer-section-title {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.drawer-section-title::before {
  content: '';
  width: 3px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 2px;
}

.drawer-description {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  line-height: 1.8;
  text-wrap: pretty;
}

.drawer-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.drawer-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.drawer-list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  margin-top: 0.55em;
}

.drawer-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-sm);
}

.drawer-kpi {
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  line-height: 1.5;
}

.drawer-questions {
  counter-reset: question;
}

.drawer-questions li {
  counter-increment: question;
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.drawer-questions li::before {
  content: 'Q' counter(question);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: rgba(3, 126, 243, 0.15);
  color: var(--color-primary-light);
  font-size: 0.7rem;
  font-weight: 800;
  border-radius: var(--radius-sm);
  margin-right: var(--space-sm);
  flex-shrink: 0;
  vertical-align: middle;
}

.drawer-apply-bar {
  position: sticky;
  bottom: 0;
  padding: var(--space-lg) var(--space-xl);
  background: rgba(15, 22, 41, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
}

.drawer-apply-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  padding: 0.9rem;
  background: var(--color-primary);
  color: var(--color-text);
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  box-shadow: 0 0 30px var(--color-primary-glow);
  min-block-size: 48px;
}

.drawer-apply-btn:hover:not(:disabled) {
  background: var(--color-primary-light);
  box-shadow: 0 0 50px rgba(3, 126, 243, 0.5);
  transform: translateY(-1px);
}

/* ═══════════════════════════════════════════
   APPLICATION PROCESS / TIMELINE
   ═══════════════════════════════════════════ */

.process {
  position: relative;
  padding: var(--space-5xl) var(--space-xl);
  overflow: hidden;
}

.process-bg-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(155, 89, 182, 0.06) 0%, transparent 70%);
  bottom: 10%;
  left: -10%;
  filter: blur(80px);
  pointer-events: none;
}

.timeline {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  padding-left: var(--space-3xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-primary), var(--color-border));
}

.timeline-item {
  position: relative;
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg) var(--space-xl);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.timeline-item:hover {
  background: var(--color-surface-hover);
  transform: translateX(4px);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--space-3xl) + 8px);
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border: 3px solid var(--color-canvas);
  border-radius: 50%;
  box-shadow: 0 0 15px var(--color-primary-glow);
}

.timeline-step {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: var(--space-xs);
}

.timeline-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.timeline-desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Guidelines Accordion */
.guidelines {
  max-width: 700px;
  margin: var(--space-3xl) auto 0;
}

.guidelines-title {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  text-align: center;
}

.guideline-item {
  padding: var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
}

.guideline-item summary {
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  list-style: none;
  min-block-size: 24px;
}

.guideline-item summary::-webkit-details-marker {
  display: none;
}

.guideline-item summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-text-tertiary);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.guideline-item[open] summary::after {
  content: '−';
}

.guideline-item p {
  margin-top: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ═══════════════════════════════════════════
   CTA BANNER
   ═══════════════════════════════════════════ */

.cta-banner {
  position: relative;
  padding: var(--space-4xl) var(--space-xl);
  text-align: center;
  overflow: hidden;
}

.cta-banner-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(3, 126, 243, 0.1) 0%, rgba(0, 212, 255, 0.05) 50%, rgba(155, 89, 182, 0.08) 100%);
  pointer-events: none;
}

.cta-banner-content {
  position: relative;
  z-index: var(--z-base);
}

.cta-banner-title {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-md);
  text-wrap: balance;
}

.cta-banner-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
  max-width: 550px;
  margin-inline: auto;
  text-wrap: pretty;
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */

.footer {
  padding: var(--space-2xl) var(--space-xl);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-logo img {
  height: 28px;
  filter: invert(1) brightness(2);
  opacity: 0.6;
}

.footer-logo span {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  transition: color var(--transition-fast);
  min-block-size: 24px;
  display: inline-flex;
  align-items: center;
}

.footer-links a:hover {
  color: var(--color-primary-light);
}

.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

/* ═══════════════════════════════════════════
   FLOATING APPLY BUTTON
   ═══════════════════════════════════════════ */

.floating-cta {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  z-index: var(--z-floating);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px) scale(0.9);
  transition: all var(--transition-slow);
}

.floating-cta.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.floating-cta a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.8rem 1.6rem;
  background: var(--color-primary);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-weight: 700;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 30px rgba(3, 126, 243, 0.4);
  transition: all var(--transition-base);
  animation: glowPulse 3s ease-in-out infinite;
  min-block-size: 44px;
}

.floating-cta a:hover {
  background: var(--color-primary-light);
  box-shadow: 0 4px 40px rgba(3, 126, 243, 0.6);
  transform: translateY(-2px);
}

@media (max-width: 640px) {
  .floating-cta {
    left: var(--space-md);
    right: var(--space-md);
    bottom: var(--space-md);
  }

  .floating-cta a {
    width: 100%;
    justify-content: center;
  }
}

/* ═══════════════════════════════════════════
   REDUCED MOTION
   ═══════════════════════════════════════════ */

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .orb,
  .hero-badge .dot,
  .btn-primary::before,
  .floating-cta a {
    animation: none;
  }

  .role-card:hover,
  .about-card:hover,
  .timeline-item:hover {
    transform: none;
  }
}

/* ═══════════════════════════════════════════
   SCROLLBAR
   ═══════════════════════════════════════════ */

.role-drawer::-webkit-scrollbar {
  width: 6px;
}

.role-drawer::-webkit-scrollbar-track {
  background: transparent;
}

.role-drawer::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.role-drawer::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-hover);
}

/* ═══════════════════════════════════════════
   RESPONSIVE MOBILE OPTIMIZATIONS
   ═══════════════════════════════════════════ */

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden;
  }

  /* Hero Mobile Optimization */
  .hero {
    min-height: auto;
    padding: 5.5rem 1rem 2.5rem;
  }

  .hero-content {
    padding: 0;
    width: 100%;
  }

  .hero-badge {
    font-size: 0.68rem;
    padding: 0.35rem 0.75rem;
    letter-spacing: 0.5px;
    margin-bottom: 1.25rem;
    max-width: 100%;
    white-space: normal;
    text-align: center;
    line-height: 1.4;
  }

  .hero-title {
    font-size: clamp(1.7rem, 6.5vw, 2.4rem);
    margin-bottom: 0.75rem;
    line-height: 1.25;
  }

  .hero-title-line {
    white-space: normal;
    display: inline;
  }

  .hero-headline {
    font-size: var(--text-base);
    margin-bottom: 0.75rem;
  }

  .hero-subtitle {
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    padding-inline: 0.5rem;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
    padding: 0.8rem 1.2rem;
    font-size: 0.95rem;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
    width: 100%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 0.85rem 0.4rem;
  }

  .hero-stat-value {
    font-size: 1.3rem;
  }

  .hero-stat-label {
    font-size: 0.7rem;
    margin-top: 2px;
  }

  .hero-stat-divider {
    display: none;
  }

  /* Opportunities & Roles Mobile Optimization */
  .opportunities {
    padding: 2.5rem 1rem;
  }

  .section-container {
    padding: 0;
  }

  .section-header {
    margin-bottom: 1.5rem;
    padding-inline: 0.5rem;
  }

  .section-title {
    font-size: 1.65rem;
  }

  .section-subtitle {
    font-size: 0.875rem;
  }

  /* App-Style Horizontal Scroll Filter Bar */
  .function-tabs {
    display: flex !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    justify-content: flex-start !important;
    width: calc(100% + 2rem) !important;
    margin: 0 -1rem 1.25rem -1rem !important;
    padding: 0.5rem 1rem !important;
    background: rgba(10, 15, 29, 0.95) !important;
    border-radius: 0 !important;
    border-inline: none !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    max-width: none !important;
  }

  .function-tabs::-webkit-scrollbar {
    display: none;
  }

  .function-tab {
    flex-shrink: 0 !important;
    padding: 0.45rem 0.9rem;
    font-size: 0.8rem;
    min-block-size: 34px;
  }

  .function-banner {
    margin: 0 0 1.25rem 0;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
  }

  .function-banner-name {
    font-size: 1.1rem;
  }

  .function-banner-desc {
    font-size: 0.8rem;
  }

  .role-cards-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 0;
  }

  .role-card {
    flex: 1 1 100%;
    width: 100%;
    max-width: 100%;
    padding: 1.15rem 1rem;
    margin: 0;
    border-radius: var(--radius-md);
  }

  .role-card-title {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
  }

  .role-card-desc {
    font-size: 0.825rem;
    line-height: 1.5;
  }

  .role-card-footer {
    margin-top: 0.85rem;
    padding-top: 0.65rem;
  }

  .role-card-skill {
    font-size: 0.65rem;
    padding: 0.15rem 0.4rem;
  }

  /* Role Drawer Mobile Optimization */
  .role-drawer {
    width: 100% !important;
    border-left: none;
  }

  .drawer-header {
    padding: 0.75rem 1rem;
  }

  .drawer-content {
    padding: 1.25rem 1rem 3rem;
  }

  .drawer-title {
    font-size: 1.4rem;
  }

  .drawer-apply-bar {
    padding: 0.75rem 1rem;
  }

  /* About & Process Sections */
  .about, .process, .cta-banner {
    padding: 2.5rem 1rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .about-card {
    padding: 1.15rem 1rem;
  }

  .timeline {
    padding-left: 1.5rem;
    margin: 0;
  }

  .timeline::before {
    left: 6px;
  }

  .timeline-item {
    padding: 0.85rem 1rem;
    margin-bottom: 1rem;
  }

  .timeline-item::before {
    left: -1.5rem;
    width: 12px;
    height: 12px;
  }

  .guidelines {
    margin-top: 2rem;
  }

  .guideline-item {
    padding: 0.85rem 1rem;
  }
}