/* ============================================================
   COMPONENTS
   Reusable, single-responsibility UI building blocks
   ============================================================ */

/* ---- Layout Shell ---- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-left: var(--section-padding-x);
  padding-right: var(--section-padding-x);
}

/* ---- Section ---- */
.section {
  position: relative;
  z-index: 1;
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
}

/* ---- Section Header ---- */
.section-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: 3.5rem;
}

.section-header__num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-accent-green);
  letter-spacing: 0.1em;
  flex-shrink: 0;
}

.section-header__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.section-header__line {
  flex: 1;
  height: 1px;
  background: var(--color-border-subtle);
}

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  transition: all var(--transition-base);
  clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent-green);
  color: var(--color-bg-base);
  font-weight: 700;
}

.btn--primary:hover {
  background: #fff;
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent-green);
  border: 1px solid var(--color-border-default);
}

.btn--outline:hover {
  background: rgba(57, 255, 176, 0.06);
  border-color: var(--color-accent-green);
}

/* ---- Card ---- */
.card {
  background: var(--color-bg-overlay);
  border: 1px solid var(--color-border-subtle);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-default);
}

/* ---- Mono Tag / Badge ---- */
.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-primary);
}

.tag--cyan {
  color: var(--color-accent-cyan);
  border-color: rgba(0, 212, 255, 0.2);
  background: transparent;
}

/* ---- Blinking cursor ---- */
.cursor {
  display: inline-block;
  width: 3px;
  height: 0.85em;
  background: var(--color-accent-green);
  margin-left: 3px;
  vertical-align: middle;
  animation: blink 1s step-end infinite;
}

/* ---- Inline label ---- */
.label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* ---- Divider ---- */
.divider {
  height: 1px;
  background: var(--color-border-subtle);
  border: none;
}