/* =========================================================
   ICHIBOT ROBOTICS — components.css
   Nav · Buttons · Cards · Footer · Filter Tabs · Forms
   ========================================================= */

/* ── NAV ─────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  background: rgba(10,10,10,0.72);
  backdrop-filter: blur(var(--blur-lg));
  -webkit-backdrop-filter: blur(var(--blur-lg));
  border-bottom: 1px solid var(--glass-border);
  transition: background var(--transition-base);
}
.nav.scrolled {
  background: rgba(10,10,10,0.92);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 34px; height: 34px;
  background: var(--accent-red);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  letter-spacing: -0.03em;
  box-shadow: 0 0 14px rgba(220,30,30,0.4);
}
.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.04em;
  color: var(--text-primary);
}
.nav-logo-text span { color: var(--accent-red); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  display: block;
  padding: 6px 14px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
  border-radius: 6px;
  transition: color var(--transition-base), background var(--transition-base);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: var(--glass-bg-hover);
}
.nav-links a.active {
  color: var(--accent-red-light);
}

.nav-cta {
  flex-shrink: 0;
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    background: rgba(10,10,10,0.97);
    backdrop-filter: blur(var(--blur-lg));
    border-bottom: 1px solid var(--glass-border);
    padding: 16px;
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 16px; font-size: 1.05rem; }
  .nav-hamburger { display: flex; }
  .nav-cta { display: none; }
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 26px;
  border-radius: var(--radius-btn);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition:
    background var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base),
    border-color var(--transition-base);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-red {
  background: linear-gradient(135deg, #dc1e1e 0%, #b81414 100%);
  color: #fff;
  box-shadow: 0 0 0 0 rgba(220,30,30,0);
}
.btn-red:hover {
  background: linear-gradient(135deg, #f02424 0%, #c81818 100%);
  box-shadow: 0 4px 24px rgba(220,30,30,0.38);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}
.btn-ghost:hover {
  border-color: rgba(255,255,255,0.22);
  background: var(--glass-bg-hover);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 7px 16px;
  font-size: 0.85rem;
}
.btn-lg {
  padding: 14px 36px;
  font-size: 1.05rem;
}

/* ── PRODUCT CARD ────────────────────────────────────────── */
.product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.product-card-image {
  position: relative;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--bg-secondary);
}
.product-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-card-image img {
  transform: scale(1.04);
}
.product-card-badge {
  position: absolute;
  top: 12px; left: 12px;
}
.product-card-featured {
  position: absolute;
  top: 12px; right: 12px;
}
.product-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.product-card-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}
.product-card-price {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}
.product-card-price .price-current {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent-red-light);
}
.product-card-price .price-original {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.product-card-specs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.product-card-specs li {
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 7px;
}
.product-card-specs li::before {
  content: '▸';
  color: var(--accent-red);
  flex-shrink: 0;
  margin-top: 1px;
}
.product-card-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 4px;
}
.product-card-actions .btn { flex: 1; }

/* ── ACHIEVEMENT CARD ────────────────────────────────────── */
.achievement-card {
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.achievement-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-secondary);
}
.achievement-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.achievement-card:hover .achievement-card-image img {
  transform: scale(1.04);
}
.achievement-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.achievement-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
.achievement-card-date {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.achievement-card-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}
.achievement-card-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── STATS BAR ───────────────────────────────────────────── */
.stats-bar {
  padding: 32px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--glass-border);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.stat-item {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--blur-md));
  -webkit-backdrop-filter: blur(var(--blur-md));
  padding: 32px 24px;
  text-align: center;
  transition: background var(--transition-base);
}
.stat-item:hover { background: var(--glass-bg-hover); }
.stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent-red);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-weight: 600;
}
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
}

/* ── FILTER TABS ─────────────────────────────────────────── */
.filter-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.filter-tab {
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-base);
}
.filter-tab:hover {
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.18);
}
.filter-tab.active {
  color: var(--accent-red-light);
  border-color: rgba(220,30,30,0.4);
  background: rgba(220,30,30,0.1);
}

/* ── COMMUNITY CHAMPION CARD ─────────────────────────────── */
.champion-card {
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.champion-avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--glass-border);
}
.champion-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
}
.champion-team {
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.champion-wins {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-red);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ── COMMUNITY FORM ──────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.form-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  text-transform: uppercase;
}
.form-input,
.form-textarea {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  width: 100%;
}
.form-input:focus,
.form-textarea:focus {
  border-color: rgba(220,30,30,0.45);
  box-shadow: 0 0 0 3px rgba(220,30,30,0.08);
}
.form-textarea { resize: vertical; min-height: 110px; }
.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-muted);
}

/* ── TEAM CARD ───────────────────────────────────────────── */
.team-card {
  padding: 28px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.team-avatar {
  width: 88px; height: 88px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--glass-border);
  margin-bottom: 4px;
}
.team-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}
.team-role {
  font-size: 0.85rem;
  color: var(--accent-red-light);
  font-weight: 500;
}
.team-bio {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 22ch;
}

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.footer-logo-text span { color: var(--accent-red); }
.footer-tagline {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 30ch;
}
.footer-heading {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: color var(--transition-base);
}
.footer-links a:hover { color: var(--text-primary); }

.footer-marketplaces {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.marketplace-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  transition: all var(--transition-base);
}
.marketplace-link:hover {
  color: var(--text-primary);
  border-color: rgba(255,255,255,0.16);
}
.marketplace-link i { width: 16px; text-align: center; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 28px;
  border-top: 1px solid var(--glass-border-subtle);
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: all var(--transition-base);
}
.footer-social a:hover {
  color: var(--text-primary);
  border-color: var(--glass-border-red);
  box-shadow: 0 0 12px var(--accent-red-glow);
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ── EVENTS GRID ─────────────────────────────────────────── */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.event-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  align-items: flex-start;
}

.event-card-date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  background: rgba(220, 30, 30, 0.12);
  border: 1px solid rgba(220, 30, 30, 0.3);
  border-radius: var(--radius-btn);
}
.event-day {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-red-light);
  line-height: 1;
}
.event-month {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 2px;
}

.event-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.event-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}
.event-card-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}
.event-card-meta i {
  color: var(--accent-red);
  font-size: 0.75rem;
}

/* ── PAGE HERO (inner pages) ─────────────────────────────── */
.page-hero {
  padding: 140px 0 72px;
  text-align: center;
  border-bottom: 1px solid var(--glass-border-subtle);
}
.page-hero h1 {
  margin-bottom: 12px;
}
.page-hero p {
  margin-inline: auto;
  font-size: 1.05rem;
}


/* Dropdown Styles */
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: rgba(15, 15, 15, 0.85);
  backdrop-filter: blur(var(--blur-md));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  padding: 8px 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-card);
  z-index: 100;
}

.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown a {
  padding: 10px 20px;
  font-size: 0.95rem;
  width: 100%;
  border-radius: 0;
  color: var(--text-secondary);
}

.nav-dropdown a:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}

/* Mobile adjustments */
@media (max-width: 960px) {
  .nav-item {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
  }
  .nav-dropdown {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background: rgba(255, 255, 255, 0.02);
    border-left: 1px solid var(--glass-border);
    border-radius: 0;
    padding: 4px 0;
    margin-left: 16px;
    margin-top: 8px;
    min-width: 100%;
  }
}