/* =====================================================================
   components.css — Cards, buttons, badges, forms, tags
   ===================================================================== */

/* ---- Glassmorphism Card ---- */
.glass-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-mid), border-color var(--transition-mid), box-shadow var(--transition-mid);
  overflow: hidden;
}
.glass-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 255, 0.35);
  box-shadow: var(--shadow-card), var(--shadow-cyan);
}

.glass-card-inner {
  padding: var(--space-xl) var(--space-xl);
}

/* Card with gradient top border */
.glass-card-accent {
  position: relative;
}
.glass-card-accent::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
  text-decoration: none;
  border: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0, 212, 255, 0.35);
}
.btn-primary:hover {
  box-shadow: 0 6px 30px rgba(0, 212, 255, 0.55);
  transform: translateY(-1px);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-cyan);
  border: 1.5px solid var(--color-cyan);
  box-shadow: inset 0 0 0 0 var(--color-cyan);
  transition: all var(--transition-mid);
}
.btn-outline:hover {
  background: rgba(0, 212, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
  color: var(--color-cyan);
}

/* ---- Tag / Badge ---- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.tag-cyan {
  background: rgba(0, 212, 255, 0.12);
  color: var(--color-cyan);
  border: 1px solid rgba(0, 212, 255, 0.25);
}
.tag-purple {
  background: rgba(123, 47, 255, 0.12);
  color: #aa7fff;
  border: 1px solid rgba(123, 47, 255, 0.3);
}
.tag-gold {
  background: rgba(240, 165, 0, 0.1);
  color: var(--color-gold);
  border: 1px solid rgba(240, 165, 0, 0.3);
}

/* ---- Icon Box ---- */
.icon-box {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  flex-shrink: 0;
  transition: background var(--transition-mid), border-color var(--transition-mid);
}
.glass-card:hover .icon-box {
  background: rgba(0, 212, 255, 0.15);
  border-color: rgba(0, 212, 255, 0.4);
}

/* ---- Form ---- */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(8, 16, 32, 0.8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
  resize: vertical;
}
.form-control::placeholder { color: var(--color-text-muted); }
.form-control:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.12);
}

select.form-control {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%238899bb' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}
select.form-control option {
  background: #0a0f1e;
  color: var(--color-text);
}

textarea.form-control { min-height: 120px; }

/* ---- Pill Tabs ---- */
.pill-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}
.pill-tab {
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1.5px solid var(--color-border);
  color: var(--color-text-muted);
  background: transparent;
  user-select: none;
}
.pill-tab:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  background: rgba(0, 212, 255, 0.06);
}
.pill-tab.active {
  background: var(--grad-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0, 212, 255, 0.3);
}

/* ---- Tab panel ---- */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ---- Tech scroll strip ---- */
.tech-strip {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: var(--space-lg) 0;
}
.tech-badge {
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 600;
  background: var(--color-bg-card2);
  border: 1px solid var(--color-border2);
  color: var(--color-text);
  white-space: nowrap;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}
.tech-badge:hover {
  background: rgba(123, 47, 255, 0.15);
  border-color: rgba(123, 47, 255, 0.4);
  color: #aa7fff;
}

/* ---- Divider ---- */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
  margin: var(--space-2xl) 0;
}

/* ---- Stat card ---- */
.stat-card {
  text-align: center;
  padding: var(--space-xl);
}
.stat-number {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: 1;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-xs);
}
.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ---- Value card ---- */
.value-card {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.value-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.value-card h4 { font-size: var(--font-size-lg); }
.value-card p { font-size: var(--font-size-sm); }