/* Root Design Tokens */
:root {
  --color-bg: #090a0f;
  --color-card-bg: rgba(255, 255, 255, 0.03);
  --color-card-border: rgba(255, 255, 255, 0.06);
  --color-card-hover-border: rgba(0, 242, 254, 0.3);
  --color-text-main: #e2e8f0;
  --color-text-muted: #94a3b8;
  --color-cyan: #00f2fe;
  --color-cyan-glow: rgba(0, 242, 254, 0.15);
  --color-gold: #f7a81b;
  --color-gold-glow: rgba(247, 168, 27, 0.15);
  --color-blue: #0984e3;
  --color-obsidian-light: #12141c;
  
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition-speed: 0.3s;
}

/* Reset & Global Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
  position: relative;
}

/* Background Glowing Orbs */
.glow-orb {
  position: absolute;
  width: 40vw;
  height: 40vw;
  border-radius: 50%;
  filter: blur(140px);
  pointer-events: none;
  z-index: -1;
  opacity: 0.45;
}

.glow-top {
  background: radial-gradient(circle, var(--color-cyan-glow) 0%, transparent 70%);
  top: -10vw;
  right: -10vw;
}

.glow-middle {
  background: radial-gradient(circle, var(--color-gold-glow) 0%, transparent 70%);
  top: 120vw;
  left: -15vw;
}

/* Utility Containers */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-sm {
  max-width: 800px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section-alt {
  background-color: var(--color-obsidian-light);
  border-top: 1px solid rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 30px;
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all var(--transition-speed) ease;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-cyan) 0%, var(--color-blue) 100%);
  color: #000;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 242, 254, 0.5);
  filter: brightness(1.1);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(247, 168, 27, 0.2);
}

.btn-nav {
  padding: 8px 20px;
  font-size: 0.85rem;
  background: linear-gradient(135deg, var(--color-gold) 0%, #e67e22 100%);
  color: #000;
  border: none;
  box-shadow: 0 4px 10px rgba(247, 168, 27, 0.2);
}

.btn-nav:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

/* Header & Navigation */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(9, 10, 15, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-card-border);
  transition: background var(--transition-speed) ease;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 24px;
}

.logo-block {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #fff;
  gap: 12px;
}

.rotary-logo-svg {
  width: 44px;
  height: 44px;
  color: var(--color-gold);
}

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

.logo-main {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
  line-height: 1.2;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--color-cyan);
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-speed) ease;
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 100px;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  z-index: -1;
}

.hero-container {
  display: flex;
  justify-content: flex-start;
}

.hero-content {
  max-width: 680px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid rgba(0, 242, 254, 0.2);
  color: var(--color-cyan);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  gap: 16px;
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 60px auto;
}

.section-tag {
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  display: block;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-title.text-left {
  text-align: left;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* Rebrand Event Card Grid */
.event-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.event-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
}

.event-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-card-hover-border);
  box-shadow: 0 12px 30px rgba(0, 242, 254, 0.06);
}

.video-container {
  position: relative;
  background: #000;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Watermark Overlay */
.video-watermark {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 48px;
  height: 48px;
  opacity: 0.5;
  color: #fff;
  pointer-events: none;
  transition: opacity var(--transition-speed) ease;
}

.event-card:hover .video-watermark {
  opacity: 0.8;
  color: var(--color-gold);
}

.branded-watermark-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.event-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-tag {
  font-size: 0.75rem;
  color: var(--color-cyan);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
  display: block;
}

.event-info h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.card-description {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-takeaway {
  background: rgba(247, 168, 27, 0.05);
  border-left: 3px solid var(--color-gold);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  font-size: 0.85rem;
  color: #e2e8f0;
}

.card-takeaway strong {
  color: var(--color-gold);
  display: block;
  margin-bottom: 4px;
}

/* AI Ethics / 4-Way Test */
.ethics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.ethics-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  padding: 30px;
  border-radius: 16px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all var(--transition-speed) ease;
}

.ethics-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-card-hover-border);
}

.ethics-num {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.03);
  position: absolute;
  top: 10px;
  right: 15px;
  line-height: 1;
}

.ethics-card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-gold);
}

.ethics-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.ethics-glow {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  filter: blur(30px);
  opacity: 0.2;
}

.glow-cyan {
  background-color: var(--color-cyan);
}

.glow-gold {
  background-color: var(--color-gold);
}

/* Monospace utilities */
.text-mono {
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.5px;
}

/* Paper Letter Component (History/About) */
.paper-letter {
  background-color: #f7f4eb; /* Warm parchment color */
  color: #1c2638; /* Highly readable deep slate/blue */
  border-radius: 8px;
  padding: 48px;
  position: relative;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
  max-width: 850px;
  margin: 0 auto;
  border: 1px solid rgba(0, 0, 0, 0.05);
  text-align: left;
}

.paper-stamp {
  position: absolute;
  top: 40px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  border: 2px dashed #b5342e; /* Postmark red */
  padding: 8px 16px;
  color: #b5342e;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 4px;
  transform: rotate(3deg);
  pointer-events: none;
  opacity: 0.85;
}

.paper-stamp-mark {
  font-size: 0.95rem;
  border-top: 1px solid #b5342e;
  border-bottom: 1px solid #b5342e;
  margin: 3px 0;
  padding: 1px 4px;
  letter-spacing: 0.5px;
}

.paper-meta {
  border-bottom: 1px solid rgba(28, 38, 56, 0.12);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.meta-row {
  display: flex;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.meta-label {
  font-weight: 700;
  width: 70px;
  color: #5d6e88;
}

.meta-val {
  color: #1c2638;
  font-weight: 500;
}

.paper-body p {
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.75;
  color: #2e3b52;
  margin-bottom: 20px;
}

.paper-body p:last-child {
  margin-bottom: 0;
}

.paper-signature {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 40px;
  border-top: 1px dashed rgba(28, 38, 56, 0.1);
  padding-top: 24px;
  color: #5d6e88;
}

.signature-rotary-logo {
  width: 32px;
  height: 32px;
  color: #1a2d54; /* Rotary London Blue */
}

.sig-text {
  font-size: 0.75rem;
  font-weight: 600;
}

/* Admin Setup */
.admin-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 60px;
  align-items: center;
}

.admin-lead {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 30px;
}

.admin-list {
  list-style: none;
}

.admin-list li {
  display: flex;
  gap: 20px;
  margin-bottom: 24px;
}

.admin-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 242, 254, 0.06);
  border: 1px solid rgba(0, 242, 254, 0.15);
  border-radius: 50%;
  color: var(--color-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.admin-info h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.admin-info p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.admin-glass-card {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.04) 0%, rgba(255, 255, 255, 0.01) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 40px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.admin-glass-card h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-gold);
}

.admin-glass-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
  line-height: 1.5;
}

.council-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.council-item {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 8px;
  font-size: 0.85rem;
}

.council-item:last-child {
  border: none;
}

.council-item .role {
  color: var(--color-text-muted);
  font-weight: 500;
}

.council-item .name {
  color: #fff;
  font-weight: 600;
}

/* Contact Form */
.contact-form {
  background: var(--color-card-bg);
  border: 1px solid var(--color-card-border);
  padding: 40px;
  border-radius: 20px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-card-border);
  color: #fff;
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-speed) ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-cyan);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.15);
  background: rgba(0, 0, 0, 0.5);
}

.form-group select {
  cursor: pointer;
}

.form-group select option {
  background-color: var(--color-bg);
  color: #fff;
}

.btn-submit {
  width: 100%;
  max-width: 250px;
}

.form-feedback {
  margin-top: 15px;
  padding: 10px;
  border-radius: 6px;
  font-size: 0.9rem;
  text-align: center;
  transition: all var(--transition-speed) ease;
}

.form-feedback.success {
  background: rgba(46, 204, 113, 0.1);
  border: 1px solid #2ecc71;
  color: #2ecc71;
}

.form-feedback.error {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid #e74c3c;
  color: #e74c3c;
}

.hidden {
  display: none;
}

/* Footer */
.site-footer {
  background-color: #050608;
  border-top: 1px solid var(--color-card-border);
  padding: 80px 0 30px 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand {
  max-width: 500px;
}

.footer-desc {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: 16px;
}

.footer-links-group {
  display: flex;
  gap: 80px;
}

.footer-links-col h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links-col a {
  display: block;
  text-decoration: none;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 12px;
  transition: color var(--transition-speed) ease;
}

.footer-links-col a:hover {
  color: var(--color-cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 30px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.footer-bottom p {
  margin-bottom: 8px;
}

.footer-legal {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.2);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .event-grid {
    gap: 30px;
  }
  
  .ethics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .admin-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-links-group {
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 60px 0;
  }
  
  .site-header {
    background: rgba(9, 10, 15, 0.95);
  }
  
  .nav-toggle {
    display: block;
  }
  
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #090a0f;
    border-bottom: 1px solid var(--color-card-border);
    flex-direction: column;
    padding: 24px 0;
    gap: 16px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links a {
    width: 100%;
    text-align: center;
    padding: 10px 0;
  }
  
  .btn-nav {
    max-width: 200px;
    margin-top: 8px;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
    gap: 12px;
  }
  
  .event-grid {
    grid-template-columns: 1fr;
  }
  
  .paper-letter {
    padding: 24px;
  }
  
  .paper-stamp {
    position: static;
    transform: none;
    margin-bottom: 20px;
    max-width: 180px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 40px;
  }
  
  .footer-links-group {
    justify-content: space-between;
  }
}