/**
 * Hedaron.com - Component Styles
 * Reusable UI components
 */

/* ========================================
   FORMS
   ======================================== */

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-family: inherit;
  transition: all 0.2s;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent-primary);
  box-shadow: 0 0 0 3px rgba(200, 251, 90, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.6;
}

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

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
}

.form-success {
  background: rgba(200, 251, 90, 0.1);
  border: 1px solid var(--color-accent-primary);
  color: var(--color-accent-primary);
}

.form-error-message {
  background: rgba(220, 38, 38, 0.1);
  border: 1px solid var(--color-error);
  color: var(--color-error);
}

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

/* Primary Button - Neon Green */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: var(--color-accent-primary);
  color: var(--color-bg-primary);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  letter-spacing: var(--letter-spacing-wide);
  border: none;
  cursor: pointer;
  transition: var(--transition-transform), var(--transition-glow);
  text-transform: uppercase;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-green);
}

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

/* Secondary Button - Outline */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  background: transparent;
  color: var(--color-text-muted);
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  letter-spacing: var(--letter-spacing-wide);
  border: var(--border-width) solid var(--color-border-2);
  cursor: pointer;
  transition: var(--transition-colors);
}

.btn-secondary:hover {
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
}

/* Ghost Button */
.btn-ghost {
  padding: var(--space-2) var(--space-4);
  background: transparent;
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  transition: var(--transition-colors);
  cursor: pointer;
}

.btn-ghost:hover {
  color: var(--color-text-primary);
}

/* Icon Button */
.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: transparent;
  border: var(--border-width) solid var(--color-border-2);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-colors);
}

.btn-icon:hover {
  border-color: var(--color-text-primary);
  color: var(--color-text-primary);
}

/* Danger Button */
.btn-danger {
  background: transparent;
  border: var(--border-width) solid var(--color-border-2);
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: var(--transition-colors);
}

.btn-danger:hover {
  border-color: var(--color-error);
  color: var(--color-error);
}

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

/* Base Card */
.card {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  padding: var(--space-6);
  transition: var(--transition-colors), var(--transition-transform);
}

.card:hover {
  background: var(--color-surface-2);
  border-color: var(--color-border-2);
}

/* Glass Card */
.card-glass {
  background: rgba(17, 17, 21, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: var(--border-width) solid var(--color-border-2);
  padding: var(--space-6);
}

/* Project Card */
.project-card {
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
  border-radius: 12px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
  display: flex;
  flex-direction: column;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--project-accent, var(--color-accent-primary));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease-out);
  z-index: 2;
}

.project-card:hover::before {
  transform: scaleX(1);
}

.project-card:hover {
  background: var(--color-surface-2);
  border-color: var(--color-border-2);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15), 0 0 0 1px var(--color-border-2);
}

/* Card Thumbnail */
.card-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-surface-2);
  position: relative;
  flex-shrink: 0;
  border-radius: 12px 12px 0 0;
}

.card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease-out);
}

.project-card:hover .card-thumb img {
  transform: scale(1.05);
}

/* Card Body */
.card-body {
  padding: var(--space-7) var(--space-8) var(--space-8);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-type {
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.card-name {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-extrabold);
  font-size: var(--font-size-lg);
  letter-spacing: var(--letter-spacing-tight);
  margin-bottom: var(--space-2);
}

.card-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
  flex: 1;
}

/* Tags */
.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag {
  font-size: var(--font-size-xs);
  padding: var(--space-1) var(--space-2);
  border: var(--border-width) solid var(--color-border);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* Card Arrow */
.card-arrow {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-8);
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  transition: var(--transition-colors), var(--transition-transform);
}

.project-card:hover .card-arrow {
  color: var(--project-accent, var(--color-accent-primary));
  transform: translate(3px, -3px);
}

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

/* Main Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  padding: var(--space-4) var(--space-12);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 10, 12, 0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: var(--border-width) solid var(--color-border);
}

.nav-logo {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-extrabold);
  font-size: var(--font-size-md);
  color: var(--color-accent-primary);
  cursor: pointer;
  letter-spacing: var(--letter-spacing-tight);
}

.nav-links {
  display: flex;
  gap: var(--space-8);
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-widest);
  text-transform: uppercase;
  transition: var(--transition-colors);
}

.nav-links a:hover {
  color: var(--color-text-primary);
}

@media (max-width: 768px) {
  .nav {
    padding: var(--space-4) var(--space-6);
  }
  .nav-links {
    display: none;
  }
}

/* ========================================
   FORMS
   ======================================== */

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-input,
.form-textarea,
.form-select {
  background: var(--color-surface-2);
  border: var(--border-width) solid var(--color-border-2);
  color: var(--color-text-primary);
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  transition: var(--transition-colors);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--color-accent-secondary);
}

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

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ========================================
   MODAL
   ======================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(10, 10, 12, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-out);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  z-index: var(--z-modal);
  background: var(--color-bg-primary);
  border: var(--border-width) solid var(--color-border-2);
  box-shadow: var(--shadow-2xl);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.4s var(--ease-bounce),
              opacity var(--duration-slow) var(--ease-out);
}

.modal.open {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  pointer-events: all;
}

.modal-close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  background: transparent;
  border: var(--border-width) solid var(--color-border-2);
  color: var(--color-text-muted);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: var(--font-size-md);
  transition: var(--transition-colors);
}

.modal-close:hover {
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

/* ========================================
   TOAST NOTIFICATIONS
   ======================================== */

.toast {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  background: var(--color-surface-2);
  border: var(--border-width) solid var(--color-border-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-sm);
  z-index: var(--z-toast);
  transform: translateY(60px);
  opacity: 0;
  transition: var(--transition-transform), opacity var(--duration-slow);
  pointer-events: none;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  border-color: rgba(34, 197, 94, 0.4);
  color: var(--color-success);
}

.toast.error {
  border-color: rgba(255, 74, 74, 0.4);
  color: var(--color-error);
}

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

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  letter-spacing: var(--letter-spacing-wider);
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}

.badge-primary {
  background: rgba(200, 251, 90, 0.1);
  border: var(--border-width) solid rgba(200, 251, 90, 0.3);
  color: var(--color-accent-primary);
}

.badge-secondary {
  background: rgba(124, 92, 252, 0.1);
  border: var(--border-width) solid rgba(124, 92, 252, 0.3);
  color: var(--color-accent-secondary);
}

/* ========================================
   LOADING SPINNER
   ======================================== */

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========================================
   GRID BACKGROUNDS - Retro Futuristic
   ======================================== */

.grid-bg {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(var(--grid-color) var(--border-width), transparent var(--border-width)),
    linear-gradient(90deg, var(--grid-color) var(--border-width), transparent var(--border-width));
  background-size: var(--grid-size) var(--grid-size);
  mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 40%, transparent 100%);
  pointer-events: none;
}

/* Radial Glow Background */
.glow-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 50% 60% at 80% 30%, rgba(124, 92, 252, 0.08), transparent 60%),
    radial-gradient(ellipse 40% 40% at 10% 80%, rgba(200, 251, 90, 0.05), transparent 50%);
  pointer-events: none;
}