/* ============================================
   COMPONENTS - Neobrutalist Portfolio
   ============================================ */

/* ==========================================
   BUTTONS
   ========================================== */

.neo-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--font-bold);
  padding: var(--space-3) var(--space-6);
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
  border: var(--border-brutal);
  border-radius: var(--radius-none);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.neo-button:hover {
  transform: translate(4px, 4px);
  box-shadow: none;
}

.neo-button:active {
  transform: translate(4px, 4px);
  box-shadow: none;
}

.neo-button:focus-visible {
  outline: 3px solid var(--color-accent-secondary);
  outline-offset: 2px;
}

/* Button Variants */
.neo-button--secondary {
  background: transparent;
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

.neo-button--pink {
  background: var(--color-accent-secondary);
  color: var(--color-bg-primary);
}

.neo-button--yellow {
  background: var(--color-accent-tertiary);
  color: var(--color-bg-primary);
}

.neo-button--purple {
  background: var(--color-accent-quaternary);
  color: var(--color-text-primary);
}

.neo-button--small {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.neo-button--large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}

/* ==========================================
   CARDS
   ========================================== */

.neo-card {
  background: var(--color-bg-card);
  border: var(--border-brutal);
  border-radius: var(--radius-none);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.neo-card:hover {
  transform: translate(4px, 4px);
  box-shadow: var(--shadow-sm);
}

.neo-card--no-hover:hover {
  transform: none;
  box-shadow: var(--shadow-lg);
}

.neo-card--featured {
  border-color: var(--color-accent-primary);
  box-shadow: 8px 8px 0 var(--color-accent-primary);
}

.neo-card--featured:hover {
  box-shadow: 4px 4px 0 var(--color-accent-primary);
}

/* ==========================================
   TAGS / BADGES
   ========================================== */

.neo-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  padding: var(--space-1) var(--space-2);
  background: var(--color-bg-elevated);
  border: var(--border-normal);
  border-radius: var(--radius-none);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-primary);
}

.neo-tag--accent {
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
  border-color: var(--color-accent-primary);
}

.neo-tag--pink {
  background: var(--color-accent-secondary);
  color: var(--color-bg-primary);
  border-color: var(--color-accent-secondary);
}

.neo-tag--yellow {
  background: var(--color-accent-tertiary);
  color: var(--color-bg-primary);
  border-color: var(--color-accent-tertiary);
}

/* ==========================================
   LINKS
   ========================================== */

.neo-link {
  color: var(--color-accent-primary);
  text-decoration: none;
  border-bottom: 2px solid currentColor;
  transition: color var(--transition-fast);
  font-weight: var(--font-semibold);
}

.neo-link:hover {
  color: var(--color-accent-secondary);
}

.neo-link:focus-visible {
  outline: 2px solid var(--color-accent-secondary);
  outline-offset: 2px;
}

/* ==========================================
   SECTION DIVIDERS
   ========================================== */

.neo-divider {
  height: 4px;
  background: var(--color-text-primary);
  border: none;
  margin: var(--space-16) 0;
}

.neo-divider--accent {
  background: var(--color-accent-primary);
}

.neo-divider--pink {
  background: var(--color-accent-secondary);
}

/* ==========================================
   NAVIGATION
   ========================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background: var(--color-bg-primary);
  border-bottom: var(--border-brutal);
  padding: var(--space-4) 0;
}

.site-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.site-nav__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-black);
  color: var(--color-text-primary);
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav__menu {
  display: flex;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__link {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  padding: var(--space-2);
  transition: color var(--transition-fast);
}

.site-nav__link:hover,
.site-nav__link--active {
  color: var(--color-accent-primary);
}

/* Mobile Menu Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}

.nav-toggle__bar {
  width: 25px;
  height: 3px;
  background: var(--color-text-primary);
  transition: var(--transition-fast);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }
  
  .site-nav__menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg-primary);
    border-bottom: var(--border-brutal);
    padding: var(--space-4);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
  }
  
  .site-nav__menu--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

/* ==========================================
   THEME TOGGLE
   ========================================== */

.theme-toggle {
  background: none;
  border: var(--border-normal);
  border-radius: var(--radius-none);
  width: 44px;
  height: 44px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2);
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.theme-toggle:hover {
  background: var(--color-bg-elevated);
  border-color: var(--color-accent-primary);
}

.theme-toggle:focus-visible {
  outline: 3px solid var(--color-accent-secondary);
  outline-offset: 2px;
}

.theme-toggle__icon {
  width: 24px;
  height: 24px;
  color: var(--color-text-primary);
  transition: transform var(--transition-fast);
}

.theme-toggle:hover .theme-toggle__icon {
  transform: scale(1.1);
}

/* Disabled state during theme transition */
.theme-toggle:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.theme-toggle:disabled:hover {
  background: none;
  border-color: var(--color-border);
}

.theme-toggle:disabled .theme-toggle__icon {
  transform: none;
}

/* Animation state - subtle pulse while transitioning */
.theme-toggle--animating {
  animation: theme-toggle-pulse 1s ease-in-out infinite;
}

@keyframes theme-toggle-pulse {
  0%, 100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.7;
  }
}

/* Hide/show icons based on theme */
.theme-toggle__icon--sun {
  display: none;
}

[data-theme="dark"] .theme-toggle__icon--sun {
  display: block;
}

[data-theme="dark"] .theme-toggle__icon--moon {
  display: none;
}

/* Navigation controls wrapper */
.site-nav__controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* ==========================================
   THEME WAVE TRANSITION
   ========================================== */

.theme-wave {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  pointer-events: none;
  transform: translateX(-102%);
  opacity: 0;
  transition: none;
}

.theme-wave__fill {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}

.theme-wave__fill--light {
  background: #ffffff;
}

.theme-wave__fill--dark {
  background: #000000;
}

/* Pattern overlay with shapes */
.theme-wave__pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  opacity: 0.08;
  background-image: 
    radial-gradient(circle at 20% 30%, currentColor 2px, transparent 2px),
    radial-gradient(circle at 80% 70%, currentColor 2px, transparent 2px),
    radial-gradient(circle at 40% 80%, currentColor 3px, transparent 3px),
    radial-gradient(circle at 60% 20%, currentColor 2px, transparent 2px),
    linear-gradient(90deg, transparent 48%, currentColor 48%, currentColor 52%, transparent 52%);
  background-size: 
    100px 100px,
    120px 120px,
    80px 80px,
    150px 150px,
    60px 60px;
  animation: patternDrift 20s linear infinite;
}

@keyframes patternDrift {
  0% { background-position: 0 0, 0 0, 0 0, 0 0, 0 0; }
  100% { background-position: 100px 100px, -120px 120px, 80px -80px, -150px 150px, 60px 0; }
}

.theme-wave__pattern--light {
  color: #000000;
}

.theme-wave__pattern--dark {
  color: #ffffff;
}

/* Random neobrutalist elements container */
.theme-wave__random-container {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.theme-wave__random {
  position: absolute;
  pointer-events: none;
}

/* Chunky squares with hard shadows */
.theme-wave__random--square {
  border: 4px solid #000000;
  box-shadow: 6px 6px 0 0 rgba(0,0,0,0.3);
}

.theme-wave__random--square-filled {
  border: 4px solid #000000;
  box-shadow: 6px 6px 0 0 rgba(0,0,0,0.5);
}

/* Bold neobrutalist colors */
.theme-wave__random--pink {
  background: #FF006E;
}

.theme-wave__random--yellow {
  background: #F7FF00;
}

.theme-wave__random--cyan {
  background: #00FFD1;
}

.theme-wave__random--purple {
  background: #BD00FF;
}

.theme-wave__random--outline-pink {
  background: transparent;
  border-color: #FF006E;
}

.theme-wave__random--outline-yellow {
  background: transparent;
  border-color: #F7FF00;
}

.theme-wave__random--outline-cyan {
  background: transparent;
  border-color: #00FFD1;
}

/* X marks */
.theme-wave__random--x {
  position: absolute;
  font-family: var(--font-display);
  font-size: 60px;
  font-weight: 900;
  color: #FF006E;
  line-height: 1;
  transform: rotate(15deg);
}

/* Plus signs */
.theme-wave__random--plus {
  position: absolute;
  font-family: var(--font-display);
  font-size: 50px;
  font-weight: 900;
  color: #F7FF00;
  line-height: 1;
}

/* Geometric shapes */
.theme-wave__shape {
  position: absolute;
  opacity: 0.15;
}

.theme-wave__shape--1 {
  width: 100px;
  height: 100px;
  border: 3px solid currentColor;
  transform: rotate(45deg);
  top: 10%;
  left: 30%;
  animation: shapeFloat 8s ease-in-out infinite;
}

.theme-wave__shape--2 {
  width: 60px;
  height: 60px;
  background: currentColor;
  top: 60%;
  left: 60%;
  animation: shapeFloat 6s ease-in-out infinite reverse;
}

.theme-wave__shape--3 {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 4px solid currentColor;
  top: 30%;
  left: 70%;
  animation: shapeFloat 10s ease-in-out infinite;
}

.theme-wave__shape--4 {
  width: 40px;
  height: 40px;
  background: currentColor;
  transform: rotate(45deg);
  top: 80%;
  left: 20%;
  animation: shapeFloat 7s ease-in-out infinite;
}

@keyframes shapeFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(10deg); }
}

/* Multiple scrolling text strips */
.theme-wave__text {
  position: absolute;
  top: -100%;
  height: 300%;
  width: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: var(--font-bold);
  white-space: nowrap;
  letter-spacing: 3px;
  text-transform: uppercase;
  opacity: 0.8;
  transform: rotate(-30deg);
  transform-origin: center center;
}

.theme-wave__text--1 {
  right: 60px;
  font-size: 32px;
  z-index: 10;
}

.theme-wave__text--2 {
  right: 180px;
  font-size: 26px;
  opacity: 0.6;
  z-index: 9;
}

.theme-wave__text--3 {
  right: 300px;
  font-size: 28px;
  opacity: 0.5;
  z-index: 8;
}

.theme-wave__text--light {
  color: #000000;
}

.theme-wave__text--dark {
  color: #ffffff;
}

.theme-wave__text span {
  animation: scrollText 60s linear infinite;
  display: block;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  padding: 100vh 0;
}

.theme-wave__text--2 span {
  animation-duration: 76s;
  animation-direction: reverse;
}

.theme-wave__text--3 span {
  animation-duration: 90s;
}

@keyframes scrollText {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); }
}

/* Neobrutalist wave edge */
.theme-wave__edge {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 24px;
  background: var(--color-accent-primary);
  border-left: 4px solid #000000;
  box-shadow: -8px 0 0 0 #000000;
  clip-path: polygon(
    100% 0%,
    100% 5%, 70% 8%, 100% 12%,
    100% 18%, 60% 22%, 100% 26%,
    100% 32%, 80% 36%, 100% 40%,
    100% 46%, 65% 50%, 100% 54%,
    100% 60%, 75% 64%, 100% 68%,
    100% 74%, 55% 78%, 100% 82%,
    100% 88%, 70% 92%, 100% 96%,
    100% 100%,
    0% 100%,
    0% 0%
  );
}

.theme-wave__edge--light {
  background: #FF006E;
}

.theme-wave__edge--dark {
  background: #00FFD1;
}

/* Active animation state - ENTRANCE */
.theme-wave--active {
  opacity: 1;
  animation: waveSlideIn 1300ms cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Exit animation state - MUST maintain opacity */
.theme-wave--exiting {
  opacity: 1 !important;
  animation: waveSlideOut 500ms cubic-bezier(0.4, 0, 1, 1) forwards;
}

@keyframes waveSlideIn {
  0% {
    transform: translateX(-102%);
  }
  100% {
    transform: translateX(0);
  }
}

/* Neobrutalist snap exit - smoother start */
@keyframes waveSlideOut {
  0% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-3%);
  }
  100% {
    transform: translateX(-105%);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .theme-wave {
    transition: opacity 300ms ease;
    transform: none !important;
    opacity: 0;
  }
  
  .theme-wave--active {
    opacity: 1;
    animation: none !important;
  }
  
  .theme-wave__text span,
  .theme-wave__pattern,
  .theme-wave__shape {
    animation: none;
  }
}