/* css/components.css — CRT Terminal Buttons, animations, effects */

/* ─── CRT Font imports (self-hosted) ───────────────────────────────────────── */
@font-face {
  font-family: 'IBM Plex Mono';
  src: local('IBM Plex Mono'), local('IBMPlexMono');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'IBM Plex Mono';
  src: local('IBM Plex Mono Medium'), local('IBMPlexMono-Medium');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-accent);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  min-height: 44px;
  min-width: 44px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
  box-shadow: var(--glow-accent);
}

.btn-primary:hover {
  background: var(--color-text);
  box-shadow:
    0 0 12px var(--color-accent),
    0 0 24px var(--color-accent);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent);
}

.btn-secondary:hover {
  background: rgb(0, 229, 255, 0.1);
  box-shadow: var(--glow-accent);
}

.btn-small {
  font-size: 0.95rem;
  padding: var(--space-2) var(--space-4);
  min-height: 40px;
}

.btn-large {
  font-size: 1.2rem;
  padding: var(--space-4) var(--space-8);
  min-height: 52px;
}

/* ─── Feature detail cards ───────────────────────────────────────────────── */
.feature-detail {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  padding: var(--space-8);
  background: rgb(8, 16, 28, 0.4);
  border: 1px solid var(--color-muted);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  transition: border-color var(--transition-base);
}

.feature-detail:hover {
  border-color: var(--color-accent);
}

.feature-detail-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(0, 229, 255, 0.1);
  border: 1px solid var(--color-muted);
  border-radius: var(--radius-md);
  color: var(--color-accent);
}

.feature-detail-icon svg {
  width: 32px;
  height: 32px;
}

.feature-detail-text h2 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
  text-transform: uppercase;
}

.feature-detail-text p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ─── Terminal cursor blink ─────────────────────────────────────────────── */
@keyframes cursor-blink {
  0%,
  50% {
    opacity: 1;
  }

  51%,
  100% {
    opacity: 0;
  }
}

.cursor-blink::after {
  content: '_';
  animation: cursor-blink 1s infinite;
  color: var(--color-accent);
}

/* ─── Terminal typing effect ─────────────────────────────────────────────── */
@keyframes scanline-scroll {
  0% {
    transform: translateY(-100%);
  }

  100% {
    transform: translateY(100vh);
  }
}

/* ─── Glow pulse animation ─────────────────────────────────────────────── */
@keyframes glow-pulse {
  0%,
  100% {
    box-shadow: 0 0 8px var(--color-accent);
  }

  50% {
    box-shadow:
      0 0 20px var(--color-accent),
      0 0 30px var(--color-accent);
  }
}

/* ─── Hero terminal animation ─────────────────────────────────────────── */
.terminal-prompt {
  position: relative;
  padding-left: var(--space-8);
  margin-bottom: var(--space-8);
}

.terminal-prompt::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  text-shadow: var(--glow-accent);
  font-size: 1.5rem;
  font-family: var(--font-display);
}

.terminal-prompt-text {
  font-family: var(--font-body);
  color: var(--color-text-secondary);
  overflow: hidden;
  white-space: nowrap;
  animation:
    typing 3s steps(40, end),
    blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from {
    width: 0;
  }

  to {
    width: 100%;
  }
}

@keyframes blink-caret {
  0%,
  100% {
    border-color: transparent;
  }

  50% {
    border-color: var(--color-accent);
  }
}

/* ─── Stagger animation helper ──────────────────────────────────────────── */
.stagger-fade-in > * {
  opacity: 0;
  transform: translateY(10px);
  animation: stagger-fade 0.4s ease forwards;
}

@keyframes stagger-fade {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stagger-fade-in > *:nth-child(1) {
  animation-delay: 0.1s;
}

.stagger-fade-in > *:nth-child(2) {
  animation-delay: 0.15s;
}

.stagger-fade-in > *:nth-child(3) {
  animation-delay: 0.2s;
}

.stagger-fade-in > *:nth-child(4) {
  animation-delay: 0.25s;
}

.stagger-fade-in > *:nth-child(5) {
  animation-delay: 0.3s;
}

.stagger-fade-in > *:nth-child(6) {
  animation-delay: 0.35s;
}

.stagger-fade-in > *:nth-child(7) {
  animation-delay: 0.4s;
}

.stagger-fade-in > *:nth-child(8) {
  animation-delay: 0.45s;
}

/* ─── Reduced motion overrides ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .stagger-fade-in > *,
  .cursor-blink::after,
  .terminal-prompt-text {
    animation: none !important;
  }

  .stagger-fade-in > * {
    opacity: 1;
    transform: none;
  }

  .terminal-prompt-text {
    white-space: normal;
  }
}

/* ─── Hub terminal card ────────────────────────────────────────────────── */
.hub-terminal {
  background: rgb(0, 0, 0, 0.6);
  border: 1px solid var(--color-muted);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  font-family: var(--font-code);
  position: relative;
  overflow: hidden;
}

.hub-terminal::before {
  content: 'PHLIX HUB v3.14';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  padding: var(--space-2) var(--space-4);
  background: var(--color-secondary);
  border-bottom: 1px solid var(--color-muted);
  font-size: 0.75rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.hub-terminal-content {
  margin-top: var(--space-8);
}

.hub-terminal-line {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
  font-size: 0.9rem;
}

.hub-terminal-line.success {
  color: var(--color-accent);
  text-shadow: var(--glow-text);
}

.hub-terminal-line.error {
  color: #f44;
}

.hub-terminal-line.warning {
  color: #ff0;
}

/* ─── Status indicator ──────────────────────────────────────────────────── */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: var(--glow-accent);
  animation: glow-pulse 2s ease-in-out infinite;
  margin-right: var(--space-2);
}

/* ─── Link underline animation ─────────────────────────────────────────── */
.animated-link {
  position: relative;
  color: var(--color-accent);
}

.animated-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

.animated-link:hover::after {
  transform: scaleX(1);
}

/* ─── Border animation ─────────────────────────────────────────────────── */
@keyframes border-glow {
  0%,
  100% {
    border-color: var(--color-muted);
  }

  50% {
    border-color: var(--color-accent);
    box-shadow: var(--glow-accent);
  }
}

.animate-border {
  animation: border-glow 3s ease-in-out infinite;
}