/* =====================================================
   SKYOS COMPONENT LIBRARY v1.0
   Reusable UI Components for ThinSky
   ===================================================== */

/* =====================================================
   1. BUTTONS
   ===================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  line-height: 1;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
  position: relative;
  overflow: hidden;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
  color: var(--sky-white);
  background: var(--sky-primary);
}

.btn-primary:hover:not(:disabled) {
  background: var(--sky-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px var(--sky-primary-glow);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
  color: var(--sky-white);
  background: var(--sky-slate-light);
  border: 1px solid var(--sky-slate-muted);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--sky-slate-muted);
  border-color: var(--sky-gray-500);
}

/* Ghost Button */
.btn-ghost {
  color: var(--sky-primary);
  background: transparent;
  border: 1px solid var(--sky-primary);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--sky-primary-glow);
  box-shadow: 0 0 20px var(--sky-primary-glow);
}

/* Success Button */
.btn-success {
  color: var(--sky-black);
  background: var(--sky-success);
}

.btn-success:hover:not(:disabled) {
  background: #34D399;
  box-shadow: 0 0 20px var(--sky-success-glow);
}

/* Terminal Button */
.btn-terminal {
  color: var(--sky-success);
  background: var(--sky-black);
  border: 1px solid var(--sky-slate-muted);
  font-family: var(--font-mono);
}

.btn-terminal::before {
  content: '$ ';
  opacity: 0.6;
}

.btn-terminal:hover:not(:disabled) {
  border-color: var(--sky-success);
  box-shadow: 0 0 20px var(--sky-success-glow);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn-xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-lg);
}

/* Button with Icon */
.btn-icon {
  padding: var(--space-3);
}

.btn .icon {
  width: 1em;
  height: 1em;
  transition: transform var(--duration-fast);
}

.btn:hover .icon-arrow {
  transform: translateX(4px);
}

/* =====================================================
   2. CARDS
   ===================================================== */

.card {
  background: var(--sky-slate-light);
  border: 1px solid var(--sky-slate-muted);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-default);
}

.card:hover {
  border-color: var(--sky-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.card-body {
  padding: var(--space-6);
}

.card-header {
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--sky-slate-muted);
}

.card-footer {
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--sky-slate-muted);
  background: rgba(0, 0, 0, 0.2);
}

/* Glass Card */
.card-glass {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Feature Card */
.card-feature {
  position: relative;
  padding: var(--space-8);
  text-align: center;
}

.card-feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--sky-primary), var(--sky-accent));
  border-radius: var(--radius-full);
}

.card-feature .icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-4);
  color: var(--sky-primary);
}

/* Tool Card */
.card-tool {
  position: relative;
  overflow: visible;
}

.card-tool::after {
  content: '';
  position: absolute;
  inset: -1px;
  background: linear-gradient(135deg, var(--tool-color, var(--sky-primary)), transparent 50%);
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--duration-normal);
}

.card-tool:hover::after {
  opacity: 1;
}

.card-tool[data-tool="wazuh"] { --tool-color: var(--tool-wazuh); }
.card-tool[data-tool="sonarqube"] { --tool-color: var(--tool-sonarqube); }
.card-tool[data-tool="teleport"] { --tool-color: var(--tool-teleport); }
.card-tool[data-tool="velociraptor"] { --tool-color: var(--tool-velociraptor); }
.card-tool[data-tool="openvas"] { --tool-color: var(--tool-openvas); }
.card-tool[data-tool="keycloak"] { --tool-color: var(--tool-keycloak); }

/* =====================================================
   3. TERMINAL WINDOW
   ===================================================== */

.terminal {
  background: var(--sky-black);
  border: 1px solid var(--sky-slate-muted);
  border-radius: var(--radius-lg);
  overflow: hidden;
  font-family: var(--font-mono);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--sky-slate-light);
  border-bottom: 1px solid var(--sky-slate-muted);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
}

.terminal-dot.red { background: #FF5F56; }
.terminal-dot.yellow { background: #FFBD2E; }
.terminal-dot.green { background: #27C93F; }

.terminal-title {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--sky-gray-500);
}

.terminal-body {
  padding: var(--space-4);
  font-size: var(--text-sm);
  line-height: 1.7;
  min-height: 120px;
}

.terminal-line {
  display: block;
  margin-bottom: var(--space-1);
}

.terminal-prompt {
  color: var(--sky-success);
}

.terminal-command {
  color: var(--sky-white);
}

.terminal-output {
  color: var(--sky-gray-400);
}

.terminal-comment {
  color: var(--sky-gray-600);
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--sky-success);
  margin-left: var(--space-1);
  animation: blink 1s step-end infinite;
}

/* =====================================================
   4. COMPARISON TABLE
   ===================================================== */

.comparison {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--space-4);
  align-items: stretch;
}

.comparison-card {
  padding: var(--space-6);
  background: var(--sky-slate-light);
  border: 1px solid var(--sky-slate-muted);
  border-radius: var(--radius-lg);
}

.comparison-card.highlight {
  border-color: var(--sky-primary);
  box-shadow: var(--shadow-glow);
}

.comparison-vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--sky-gray-500);
}

.comparison-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--sky-gray-500);
  margin-bottom: var(--space-2);
}

.comparison-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-1);
  margin-bottom: var(--space-4);
}

.comparison-currency {
  font-size: var(--text-xl);
  color: var(--sky-gray-500);
}

.comparison-amount {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--sky-white);
}

.comparison-amount.savings {
  color: var(--sky-success);
}

.comparison-period {
  font-size: var(--text-sm);
  color: var(--sky-gray-500);
}

.comparison-features {
  list-style: none;
  margin-top: var(--space-4);
}

.comparison-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  font-size: var(--text-sm);
  color: var(--sky-gray-400);
}

.comparison-features li::before {
  content: '✗';
  color: var(--sky-danger);
}

.comparison-features.positive li::before {
  content: '✓';
  color: var(--sky-success);
}

/* =====================================================
   5. BENTO GRID
   ===================================================== */

.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(200px, auto);
  gap: var(--space-4);
}

.bento-item {
  background: var(--sky-slate-light);
  border: 1px solid var(--sky-slate-muted);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--duration-normal) var(--ease-default);
}

.bento-item:hover {
  border-color: var(--sky-primary);
  transform: translateY(-2px);
}

.bento-item.span-2 {
  grid-column: span 2;
}

.bento-item.span-3 {
  grid-column: span 3;
}

.bento-item.row-2 {
  grid-row: span 2;
}

.bento-item.featured {
  background: linear-gradient(135deg, var(--sky-slate-light), var(--sky-primary-glow));
  border-color: var(--sky-primary);
}

@media (max-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-item.span-3 {
    grid-column: span 2;
  }
}

@media (max-width: 640px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-item.span-2,
  .bento-item.span-3 {
    grid-column: span 1;
  }
}

/* =====================================================
   6. BADGES & TAGS
   ===================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.badge-primary {
  color: var(--sky-primary);
  background: var(--sky-primary-glow);
  border: 1px solid rgba(12, 150, 215, 0.3);
}

.badge-success {
  color: var(--sky-success);
  background: var(--sky-success-glow);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
  color: var(--sky-warning);
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
  color: var(--sky-danger);
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.tag {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  background: var(--sky-slate-muted);
  border-radius: var(--radius-sm);
  color: var(--sky-gray-400);
}

/* =====================================================
   7. STATS DISPLAY
   ===================================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}

.stat {
  padding: var(--space-6);
}

.stat-value {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--sky-primary);
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--sky-gray-400);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.stat-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--sky-slate-muted);
  font-family: var(--font-mono);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
  }
  .stat-divider {
    display: none;
  }
}

/* =====================================================
   8. PROGRESS & LOADING
   ===================================================== */

.progress {
  height: 8px;
  background: var(--sky-slate-muted);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--sky-primary), var(--sky-primary-light));
  border-radius: var(--radius-full);
  transition: width var(--duration-slow) var(--ease-out);
}

.progress-bar.success {
  background: linear-gradient(90deg, var(--sky-success), #34D399);
}

/* Loading Spinner */
.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--sky-slate-muted);
  border-top-color: var(--sky-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* =====================================================
   9. TESTIMONIAL CARD
   ===================================================== */

.testimonial {
  padding: var(--space-8);
  background: var(--sky-slate-light);
  border: 1px solid var(--sky-slate-muted);
  border-radius: var(--radius-lg);
  position: relative;
}

.testimonial::before {
  content: '"';
  position: absolute;
  top: var(--space-4);
  left: var(--space-6);
  font-family: Georgia, serif;
  font-size: 4rem;
  color: var(--sky-primary);
  opacity: 0.3;
  line-height: 1;
}

.testimonial-quote {
  font-size: var(--text-lg);
  color: var(--sky-gray-200);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
  padding-left: var(--space-8);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-left: var(--space-8);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--sky-primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-bold);
  color: var(--sky-primary);
}

.testimonial-name {
  font-weight: var(--font-semibold);
  color: var(--sky-white);
}

.testimonial-role {
  font-size: var(--text-sm);
  color: var(--sky-gray-500);
}

/* =====================================================
   10. ACCORDION / FAQ
   ===================================================== */

.accordion {
  border: 1px solid var(--sky-slate-muted);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--sky-slate-muted);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  background: var(--sky-slate-light);
  border: none;
  cursor: pointer;
  text-align: left;
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--sky-white);
  transition: background var(--duration-fast);
}

.accordion-trigger:hover {
  background: var(--sky-slate-muted);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  transition: transform var(--duration-fast);
}

.accordion-item[data-state="open"] .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-out);
}

.accordion-item[data-state="open"] .accordion-content {
  max-height: 500px;
}

.accordion-body {
  padding: var(--space-5) var(--space-6);
  color: var(--sky-gray-300);
  line-height: var(--leading-relaxed);
}

/* =====================================================
   11. FORMS
   ===================================================== */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--sky-gray-300);
}

.form-label .required {
  color: var(--sky-danger);
  margin-left: var(--space-1);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--sky-slate);
  border: 1px solid var(--sky-slate-muted);
  border-radius: var(--radius-md);
  color: var(--sky-white);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  transition: all var(--duration-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--sky-primary);
  box-shadow: 0 0 0 3px var(--sky-primary-glow);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--sky-gray-600);
}

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

.form-error {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--sky-danger);
}

.form-input.error {
  border-color: var(--sky-danger);
}

/* =====================================================
   12. TRUST LOGOS
   ===================================================== */

.trust-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-12);
  padding: var(--space-8);
  flex-wrap: wrap;
}

.trust-logo {
  height: 40px;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: all var(--duration-fast);
}

.trust-logo:hover {
  opacity: 1;
  filter: grayscale(0%);
}

/* =====================================================
   13. SAVINGS BADGE
   ===================================================== */

.savings-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--sky-success-glow);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--sky-success);
}

.savings-badge.large {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-lg);
}

.savings-badge .icon {
  font-size: 1.2em;
}

/* =====================================================
   14. TOOL ICON
   ===================================================== */

.tool-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--sky-slate-muted);
}

.tool-icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.tool-icon.wazuh { background: rgba(58, 175, 169, 0.2); }
.tool-icon.sonarqube { background: rgba(78, 155, 205, 0.2); }
.tool-icon.teleport { background: rgba(123, 97, 255, 0.2); }
.tool-icon.velociraptor { background: rgba(249, 115, 22, 0.2); }
.tool-icon.openvas { background: rgba(102, 187, 106, 0.2); }
.tool-icon.keycloak { background: rgba(77, 77, 77, 0.2); }

/* =====================================================
   15. MOBILE HAMBURGER MENU
   ===================================================== */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--sky-text-secondary);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.hamburger-line:nth-child(1) {
  transform: translateY(-6px);
}

.hamburger-line:nth-child(3) {
  transform: translateY(6px);
}

.hamburger.active .hamburger-line:nth-child(1) {
  transform: translateY(0) rotate(45deg);
  background: var(--sky-primary);
}

.hamburger.active .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.active .hamburger-line:nth-child(3) {
  transform: translateY(0) rotate(-45deg);
  background: var(--sky-primary);
}

@media (max-width: 1024px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 2rem 2rem;
    transition: right 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    z-index: 1000;
    overflow-y: auto;
    gap: 0;
  }

  .nav-links.mobile-open {
    right: 0;
    box-shadow: -10px 0 50px rgba(0, 0, 0, 0.5);
  }

  .nav-links .nav-link,
  .nav-links .nav-dropdown {
    width: 100%;
    padding: 1rem 0;
    border-bottom: 1px solid var(--sky-slate-muted);
  }

  .nav-links .btn {
    width: 100%;
    margin-top: 1.5rem;
    justify-content: center;
  }

  .nav-dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: transparent;
    border: none;
    padding: 0;
    min-width: auto;
  }

  .nav-dropdown:hover .nav-dropdown-menu,
  .nav-dropdown:focus-within .nav-dropdown-menu {
    max-height: 500px;
    padding: 0.5rem 0 0 1rem;
  }

  .nav-dropdown-item {
    padding: 0.5rem 0;
  }

  body.menu-open {
    overflow: hidden;
  }
}

/* =====================================================
   16. SCROLL PROGRESS INDICATOR
   ===================================================== */

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--sky-primary), var(--sky-primary-light));
  z-index: 9999;
  transition: width 0.1s linear;
  box-shadow: 0 0 10px var(--sky-primary-glow);
}

/* =====================================================
   17. CONTACT MODAL
   ===================================================== */

.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.contact-modal.open {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 480px;
  background: var(--sky-slate-light);
  border: 1px solid var(--sky-slate-muted);
  border-radius: var(--radius-xl);
  padding: 2rem;
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  max-height: 90vh;
  overflow-y: auto;
}

.contact-modal.open .modal-content {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--sky-text-muted);
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

.modal-close:hover {
  background: var(--sky-slate-muted);
  color: var(--sky-white);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--sky-slate);
  border: 1px solid var(--sky-slate-muted);
  border-radius: var(--radius-md);
  color: var(--sky-white);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  transition: all 0.2s;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--sky-primary);
  box-shadow: 0 0 0 3px var(--sky-primary-glow);
}

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

.contact-form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.contact-form select option {
  background: var(--sky-slate);
  color: var(--sky-white);
}

/* =====================================================
   18. ENHANCED ANIMATIONS
   ===================================================== */

/* Page load animation */
body:not(.loaded) {
  overflow: hidden;
}

body:not(.loaded) * {
  animation-play-state: paused !important;
}

/* Terminal flash effect */
.terminal-flash {
  position: absolute;
  inset: 0;
  background: var(--sky-primary);
  opacity: 0.1;
  animation: flash 0.1s ease-out;
  pointer-events: none;
}

@keyframes flash {
  from { opacity: 0.2; }
  to { opacity: 0; }
}

/* Enhanced cursor blink */
.typing-cursor.active {
  animation: cursor-blink 1s step-end infinite;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Tool card glow effect */
.tool-card {
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
}

.tool-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: radial-gradient(
    circle at var(--glow-x, 50%) var(--glow-y, 50%),
    var(--tool-color, var(--sky-primary)) 0%,
    transparent 50%
  );
  opacity: 0;
  transition: opacity 0.3s;
  z-index: -1;
  pointer-events: none;
}

.tool-card:hover::after {
  opacity: 0.15;
}

/* Reveal animation variations */
.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* Stagger children animation */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.stagger-children.visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(6) { transition-delay: 0.5s; }

.stagger-children.visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Counted animation pulse */
.stat-value.counted {
  animation: pulse-success 0.5s ease;
}

@keyframes pulse-success {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Accordion smooth open */
.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-item .accordion-content {
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.accordion-item .accordion-content p {
  padding: 0 1.5rem 1.5rem;
  color: var(--sky-text-secondary);
  line-height: 1.7;
}

/* =====================================================
   19. RESPONSIVE UTILITIES
   ===================================================== */

@media (max-width: 640px) {
  .hide-mobile {
    display: none !important;
  }
}

@media (min-width: 641px) and (max-width: 1024px) {
  .hide-tablet {
    display: none !important;
  }
}

@media (min-width: 1025px) {
  .hide-desktop {
    display: none !important;
  }
}

/* =====================================================
   20. PRINT STYLES
   ===================================================== */

@media print {
  .nav,
  .hamburger,
  .scroll-progress,
  .contact-modal,
  .btn {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  .card,
  .terminal,
  .accordion {
    border: 1px solid #ccc !important;
    background: white !important;
  }
}