/* ════════════════════════════════════════════
   The Quackens – FTC #20169
   Modern Robotics-Themed Stylesheet
   ════════════════════════════════════════════ */

/* ─── Design Tokens ─── */
:root {
  --clr-bg:        #0a0e17;
  --clr-surface:   #111827;
  --clr-surface-2: #1a2332;
  --clr-primary:   #00d4ff;
  --clr-accent:    #7c3aed;
  --clr-accent-2:  #f59e0b;
  --clr-text:      #e2e8f0;
  --clr-text-dim:  #94a3b8;
  --clr-border:    #1e293b;
  --clr-glow:      rgba(0, 212, 255, 0.15);
  --font-body:     'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-display:  'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius:        12px;
  --radius-sm:     8px;
  --transition:    0.3s cubic-bezier(.4,0,.2,1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a   { color: var(--clr-primary); text-decoration: none; }

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

/* ─── Navigation ─── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10, 14, 23, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: var(--transition);
}

#navbar.scrolled {
  background: rgba(10, 14, 23, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--clr-text);
}

.nav-logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.8)) drop-shadow(0 0 14px rgba(255, 255, 255, 0.4));
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--clr-text-dim);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0; right: 0;
  height: 2px;
  background: var(--clr-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--clr-primary);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

/* Mobile Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── Hero ─── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(124, 58, 237, 0.08) 0%, transparent 60%),
    linear-gradient(180deg, var(--clr-bg) 0%, #0d1321 100%);
}

/* Animated grid lines */
.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridPulse 8s ease-in-out infinite;
}

@keyframes gridPulse {
  0%, 100% { opacity: 0.5; }
  50%      { opacity: 1; }
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 24px;
}

.hero-logo {
  width: 320px;
  height: 320px;
  margin: 0 auto 24px;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.9)) drop-shadow(0 0 40px rgba(0, 212, 255, 0.3));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

#hero h1 {
  font-family: 'Orbitron', var(--font-display), sans-serif;
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: linear-gradient(
    180deg,
    #e8e8e8 0%,
    #ffffff 20%,
    #a0cfff 45%,
    var(--clr-primary) 60%,
    #6ee7ff 80%,
    #ffffff 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.4)) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6));
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--clr-text-dim);
  margin-top: 8px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-tagline {
  font-size: 1.3rem;
  color: var(--clr-text);
  margin-top: 16px;
  font-weight: 300;
}

.btn {
  display: inline-block;
  margin-top: 32px;
  padding: 14px 36px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  color: #fff;
  box-shadow: 0 4px 24px rgba(0, 212, 255, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.35);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid var(--clr-primary);
  border-bottom: 2px solid var(--clr-primary);
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
  opacity: 0.6;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); opacity: 0.6; }
  50%      { transform: rotate(45deg) translateY(8px); opacity: 1; }
}

/* ─── Section Shared ─── */
.section {
  padding: 100px 0;
}

.section-dark {
  background: var(--clr-surface);
}

.section-title {
  font-family: 'Orbitron', var(--font-display), sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 12px;
  background: linear-gradient(
    180deg,
    #e8e8e8 0%,
    #ffffff 20%,
    #a0cfff 45%,
    var(--clr-primary) 60%,
    #6ee7ff 80%,
    #ffffff 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 14px rgba(0, 212, 255, 0.3)) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.section-desc {
  text-align: center;
  color: var(--clr-text-dim);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 48px;
}

/* ─── About ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-text p {
  margin-bottom: 16px;
  font-size: 1.05rem;
  color: var(--clr-text-dim);
}

.about-text strong {
  color: var(--clr-text);
}

.stat-row {
  display: flex;
  gap: 32px;
  margin-top: 32px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--clr-primary);
  font-family: var(--font-display);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--clr-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Duck animation */
.about-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.duck-animation {
  position: relative;
  width: 300px;
  height: 280px;
}

.duck {
  position: absolute;
  color: var(--clr-primary);
  opacity: 0.18;
}

.duck-1 {
  width: 220px;
  height: 220px;
  top: 0;
  left: 0;
  animation: duckBob 4s ease-in-out infinite, duckDrift 8s ease-in-out infinite;
}

.duck-2 {
  width: 150px;
  height: 150px;
  bottom: 0;
  right: 0;
  animation: duckBob 3.5s ease-in-out infinite 0.8s, duckDrift 7s ease-in-out infinite reverse;
}

@keyframes duckBob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25%      { transform: translateY(-8px) rotate(-2deg); }
  75%      { transform: translateY(4px) rotate(2deg); }
}

@keyframes duckDrift {
  0%, 100% { transform: translateX(0); }
  50%      { transform: translateX(12px); }
}

/* ─── Team Grid ─── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}

.team-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-primary);
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.1);
}

.team-card-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--clr-bg);
}

.team-card-placeholder {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-bg) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-card-placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--clr-border);
}

.team-card-info {
  padding: 16px;
}

.team-card-info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-card-info p {
  font-size: 0.85rem;
  color: var(--clr-primary);
  font-weight: 500;
}

/* ─── Competitions Timeline ─── */
.timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--clr-primary), var(--clr-accent));
  opacity: 0.3;
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-marker {
  position: absolute;
  left: -33px;
  top: 24px;
  width: 12px;
  height: 12px;
  background: var(--clr-primary);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.4);
}

.timeline-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}

.timeline-card:hover {
  border-color: var(--clr-primary);
  box-shadow: 0 4px 24px var(--clr-glow);
}

/* Clickable timeline links */
a.timeline-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

a.timeline-link .timeline-card::after {
  content: 'View photos \2192';
  display: block;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-primary);
  opacity: 0;
  transform: translateX(-8px);
  transition: var(--transition);
}

a.timeline-link:hover .timeline-card::after {
  opacity: 1;
  transform: translateX(0);
}

.timeline-season {
  font-size: 0.8rem;
  color: var(--clr-accent-2);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.timeline-card h3 {
  font-size: 1.3rem;
  margin: 8px 0;
  font-weight: 700;
}

.timeline-card p {
  color: var(--clr-text-dim);
  font-size: 0.95rem;
}

/* ─── Events Grid ─── */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.event-card {
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  transition: var(--transition);
  text-align: center;
}

.event-card:hover {
  transform: translateY(-4px);
  border-color: var(--clr-accent);
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.12);
}

/* Clickable event links */
a.event-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

a.event-link::after {
  content: 'View photos \2192';
  display: block;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-primary);
  opacity: 0;
  transform: translateY(4px);
  transition: var(--transition);
}

a.event-link:hover::after {
  opacity: 1;
  transform: translateY(0);
}

.event-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  background: rgba(0, 212, 255, 0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.event-icon svg {
  width: 28px;
  height: 28px;
  color: var(--clr-primary);
}

.event-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  font-weight: 700;
}

.event-card p {
  color: var(--clr-text-dim);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ─── Contact ─── */
.contact-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact-info {
  display: flex;
  gap: 40px;
  justify-content: center;
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-item svg {
  width: 32px;
  height: 32px;
  color: var(--clr-primary);
  flex-shrink: 0;
}

.contact-item div {
  text-align: left;
}

.contact-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--clr-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-item p {
  font-size: 1rem;
  color: var(--clr-text);
}

/* External links row */
.external-links {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 32px;
}

.ext-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  color: var(--clr-text);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}

.ext-link:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  box-shadow: 0 4px 24px var(--clr-glow);
}

.ext-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.contact-cta {
  color: var(--clr-text-dim);
  font-size: 1rem;
  line-height: 1.8;
}

/* ─── Footer ─── */
footer {
  background: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  color: var(--clr-text-dim);
}

.footer-brand img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.7));
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--clr-text-dim);
}

/* ─── Scroll Reveal ─── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: 72px;
    left: 0; right: 0;
    background: rgba(10, 14, 23, 0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    align-items: center;
    padding: 32px 0;
    gap: 24px;
    border-bottom: 1px solid var(--clr-border);
    transform: translateY(-120%);
    transition: transform var(--transition);
  }

  .nav-links.open {
    transform: translateY(0);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-visual { display: none; }

  .stat-row {
    justify-content: center;
  }

  .team-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
  }

  .events-grid {
    grid-template-columns: 1fr;
  }

  .contact-info {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}