/* ============================================
   KiteTechno - Premium Production Stylesheet
   ============================================ */

/* ==============================================
   1. CSS CUSTOM PROPERTIES
   ============================================== */
:root {
  --primary: #1e40af;
  --primary-light: #2563eb;
  --primary-dark: #1e3a8a;
  --accent: #0ea5e9;
  --accent-light: #38bdf8;
  --navy-deep: #0f172a;
  --navy: #1e293b;
  --navy-light: #334155;
  --surface-dark: #1e293b;
  --surface: #ffffff;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border: #334155;
  --border-light: #475569;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.6);
  --radius: 1rem;
  --radius-lg: 1.5rem;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --success: #16a34a;
  --success-light: #22c55e;
  --error: #dc2626;
  --warning: #f59e0b;
  --font-xs: 0.75rem;
  --font-sm: 0.875rem;
  --font-base: 1rem;
  --font-lg: 1.125rem;
  --font-xl: 1.25rem;
  --font-2xl: 1.5rem;
  --font-3xl: 1.875rem;
  --font-4xl: 2.25rem;
  --font-5xl: 3rem;
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --container-max: 1280px;
}

.light {
  --surface-dark: #f8fafc;
  --surface: #ffffff;
  --navy-deep: #ffffff;
  --navy: #f1f5f9;
  --navy-light: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --border: #e2e8f0;
  --border-light: #cbd5e1;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.12);
}

/* ==============================================
   2. RESET / BASE
   ============================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: var(--navy-deep);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  transition: background-color var(--transition), color var(--transition);
  overflow-x: hidden;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

:focus:not(:focus-visible) {
  outline: none;
}

::selection {
  background-color: var(--primary-light);
  color: #ffffff;
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--navy);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ==============================================
   3. ACCESSIBILITY
   ============================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==============================================
   4. SKIP TO CONTENT
   ============================================== */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 10000;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: #fff;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}

/* ==============================================
   5. LOADING SCREEN
   ============================================== */
#page-loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--navy-deep);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

#page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* ==============================================
   6. NAVIGATION
   ============================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.light .navbar {
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid var(--border);
}

.navbar.scrolled {
  box-shadow: var(--shadow-lg);
}

.navbar-logo-text {
  color: var(--text-primary);
  font-weight: 700;
  font-size: var(--font-xl);
}

.nav-link {
  position: relative;
  color: var(--text-secondary);
  transition: color var(--transition);
  font-weight: 500;
  font-size: 0.925rem;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transition: width var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  top: 72px;
  z-index: 999;
  background: var(--navy-deep);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.mobile-menu.open {
  transform: translateX(0);
}

.mobile-nav-link {
  display: block;
  padding: 1rem 1.5rem;
  color: var(--text-primary);
  font-size: 1.05rem;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: all var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: rgba(37, 99, 235, 0.1);
  color: var(--accent);
  padding-left: 2rem;
}

/* ==============================================
   7. BUTTONS
   ============================================== */
.btn-primary,
.btn-outline,
.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 9999px;
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  letter-spacing: 0.01em;
  white-space: nowrap;
  user-select: none;
}

.btn-primary {
  background: var(--primary-light);
  color: #ffffff;
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.15),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-primary:hover::after {
  left: 100%;
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-primary:disabled::after {
  display: none;
}

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

.btn-white {
  background: #ffffff;
  color: var(--primary);
  border: none;
}

.btn-white:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.3);
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2.25rem;
  font-size: 1.05rem;
}

/* ==============================================
   8. TYPOGRAPHY
   ============================================== */
.heading-1 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
}

.heading-2 {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text-primary);
}

.heading-3 {
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
}

.heading-4 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-primary);
}

.body-lg {
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--text-secondary);
}

.body-base {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.body-sm {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.body-xs {
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--text-muted);
}

/* ==============================================
   9. HERO
   ============================================== */
.hero-gradient {
  background:
    radial-gradient(ellipse 80% 60% at 50% -20%, rgba(14, 165, 233, 0.15), transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 50%, rgba(37, 99, 235, 0.1), transparent 60%);
}

.hero-subtitle {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==============================================
   10. SECTION STYLES
   ============================================== */
.section-padding {
  padding: 6rem 0;
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3.5rem;
}

.section-badge {
  display: inline-block;
  padding: 0.35rem 1.25rem;
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.2);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 9999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ==============================================
   11. CARDS
   ============================================== */
.premium-card {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition:
    transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.premium-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.light .premium-card {
  background: var(--surface);
}

/* ==============================================
   12. STATS
   ============================================== */
.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-card {
  text-align: center;
  padding: var(--spacing-lg);
}

.stat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 50%;
  background: rgba(14, 165, 233, 0.1);
  margin-bottom: 1rem;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-light), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

/* ==============================================
   13. PROCESS STEPS
   ============================================== */
.process-step {
  position: relative;
  padding-left: 3rem;
  padding-bottom: 2rem;
  border-left: 2px solid var(--border);
  transition: border-color var(--transition);
}

.process-step:last-child {
  border-left-color: transparent;
  padding-bottom: 0;
}

.process-step:hover {
  border-left-color: var(--accent);
}

.process-step-number {
  position: absolute;
  left: -1.25rem;
  top: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--primary-light);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.process-step:hover .process-step-number {
  background: var(--accent);
  box-shadow: 0 0 20px rgba(14, 165, 233, 0.4);
}

/* ==============================================
   14. DEMO CARDS
   ============================================== */
.demo-card {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition:
    transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
    box-shadow 0.35s ease,
    border-color 0.35s ease;
}

.demo-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.light .demo-card {
  background: var(--surface);
}

.demo-card-img {
  height: 220px;
  overflow: hidden;
  position: relative;
}

.demo-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.demo-card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.3rem 0.8rem;
  background: rgba(14, 165, 233, 0.9);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  z-index: 1;
}

/* ==============================================
   15. FEATURE TAGS
   ============================================== */
.feature-tag {
  padding: 0.25rem 0.75rem;
  background: var(--navy-light);
  font-size: 0.75rem;
  border-radius: 9999px;
  color: var(--text-secondary);
}

/* ==============================================
   16. CONTACT FORM
   ============================================== */
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.9rem 1.25rem;
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition);
  outline: none;
}

.light .form-input {
  background: var(--surface);
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

.form-input::placeholder {
  color: var(--text-muted);
}

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

.form-input.error:focus {
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.15);
}

.form-input.success {
  border-color: var(--success);
}

.form-input.success:focus {
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
}

.form-select {
  width: 100%;
  padding: 0.9rem 1.25rem;
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2394a3b8' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.light .form-select {
  background: var(--surface);
}

.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.15);
}

textarea.form-input {
  resize: vertical;
  min-height: 140px;
}

/* ==============================================
   17. FAQ ACCORDION
   ============================================== */
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: all var(--transition);
  background: var(--navy);
}

.light .faq-item {
  background: var(--surface);
}

.faq-item.active {
  border-color: var(--accent);
}

.faq-item.active .faq-question {
  color: var(--accent);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  background: none;
  border: none;
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-icon {
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 1rem;
  color: var(--text-muted);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 800px;
  padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* ==============================================
   18. PRICING CARDS
   ============================================== */
.pricing-card {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  transition: all var(--transition);
  position: relative;
}

.light .pricing-card {
  background: var(--surface);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.pricing-card.featured {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.1), var(--navy) 40%);
  box-shadow: 0 0 30px rgba(14, 165, 233, 0.1);
}

.light .pricing-card.featured {
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.08), var(--surface) 40%);
}

.pricing-badge {
  position: absolute;
  top: -0.9rem;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.45rem 1.5rem;
  background: var(--accent);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 9999px;
  white-space: nowrap;
}

.pricing-price {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--text-primary);
}

.pricing-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.pricing-feature svg {
  color: var(--success);
  flex-shrink: 0;
}

/* ==============================================
   19. TESTIMONIALS
   ============================================== */
.testimonial-card {
  background: var(--navy);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
  position: relative;
}

.light .testimonial-card {
  background: var(--surface);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  display: flex;
  gap: 0.15rem;
  margin-bottom: 1rem;
}

.testimonial-stars svg {
  width: 1.125rem;
  height: 1.125rem;
  color: var(--warning);
}

.testimonial-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--accent);
  flex-shrink: 0;
}

.testimonial-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.testimonial-quote {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 3rem;
  line-height: 1;
  color: var(--border);
  font-family: serif;
}

/* ==============================================
   20. FOOTER
   ============================================== */
.site-footer {
  background: var(--navy);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.footer-link {
  color: var(--text-muted);
  transition: color var(--transition);
  font-size: 0.9rem;
}

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

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: all var(--transition);
}

.social-icon:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* ==============================================
   21. FLOATING ELEMENTS
   ============================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: all var(--transition);
  cursor: pointer;
  text-decoration: none;
  animation: pulse-ring 3s ease-in-out infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
  animation: none;
}

.floating-whatsapp svg {
  width: 28px;
  height: 28px;
}

.scroll-to-top {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  z-index: 900;
  width: 44px;
  height: 44px;
  background: var(--primary-light);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* ==============================================
   22. COOKIE CONSENT
   ============================================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9998;
  background: var(--navy);
  border-top: 1px solid var(--border);
  padding: 1rem 0;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-banner-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  flex: 1;
  min-width: 240px;
}

.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-shrink: 0;
}

.cookie-banner-content {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.cookie-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  white-space: nowrap;
}

.cookie-btn-accept {
  background: var(--primary-light);
  color: #ffffff;
}

.cookie-btn-accept:hover {
  background: var(--primary-dark);
}

.cookie-btn-decline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.cookie-btn-decline:hover {
  color: var(--text-primary);
  border-color: var(--text-muted);
}

/* ==============================================
   23. FILTER BUTTONS
   ============================================== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  user-select: none;
}

.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-btn.active {
  background: var(--primary-light);
  color: #ffffff;
  border-color: var(--primary-light);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

/* ==============================================
   24. UTILITIES
   ============================================== */
.text-gradient {
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(51, 65, 85, 0.3);
}

.light .glass {
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(226, 232, 240, 0.5);
}

/* ==============================================
   25. ANIMATIONS
   ============================================== */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
  opacity: 0;
}

.fade-in {
  animation: fadeIn 0.5s ease forwards;
}

.animate-delay-1 {
  animation-delay: 0.1s;
}

.animate-delay-2 {
  animation-delay: 0.2s;
}

.animate-delay-3 {
  animation-delay: 0.3s;
}

.animate-delay-4 {
  animation-delay: 0.4s;
}

.animate-delay-5 {
  animation-delay: 0.5s;
}

/* Reveal on Scroll */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==============================================
   26. RESPONSIVE
   ============================================== */
@media (max-width: 1024px) {
  .heading-1 {
    font-size: 2.75rem;
  }

  .heading-2 {
    font-size: 2rem;
  }

  .heading-3 {
    font-size: 1.5rem;
  }

  .section-padding {
    padding: 5rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .stat-number,
  .stat-value {
    font-size: 2rem;
  }

  .demo-card-img {
    height: 180px;
  }
}

@media (max-width: 768px) {
  .heading-1 {
    font-size: 2.25rem;
  }

  .heading-2 {
    font-size: 1.75rem;
  }

  .heading-3 {
    font-size: 1.35rem;
  }

  .heading-4 {
    font-size: 1.15rem;
  }

  .section-padding {
    padding: 4rem 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .stat-number,
  .stat-value {
    font-size: 2rem;
  }

  .pricing-price {
    font-size: 2.2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .navbar {
    padding: 0.5rem 0;
  }

  .floating-whatsapp {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
  }

  .floating-whatsapp svg {
    width: 24px;
    height: 24px;
  }

  .scroll-to-top {
    bottom: 5rem;
    right: 1.5rem;
    width: 38px;
    height: 38px;
  }

  .demo-card-img {
    height: 200px;
  }

  .body-lg {
    font-size: 1rem;
  }

  .btn-primary,
  .btn-outline,
  .btn-white {
    padding: 0.65rem 1.5rem;
    font-size: 0.85rem;
  }

  .btn-lg {
    padding: 0.85rem 2rem;
    font-size: 0.95rem;
  }

  .btn-sm {
    padding: 0.45rem 1rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .heading-1 {
    font-size: 1.85rem;
  }

  .heading-2 {
    font-size: 1.5rem;
  }

  .heading-3 {
    font-size: 1.2rem;
  }

  .heading-4 {
    font-size: 1.1rem;
  }

  .section-padding {
    padding: 3rem 0;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .section-subtitle {
    font-size: 0.9rem;
  }

  .section-header {
    margin-bottom: 2rem;
  }

  .premium-card {
    padding: 1.5rem;
  }

  .stat-number,
  .stat-value {
    font-size: 1.75rem;
  }

  .pricing-price {
    font-size: 1.8rem;
  }

  .pricing-card {
    padding: 2rem 1.5rem;
  }

  .testimonial-card {
    padding: 1.5rem;
  }

  .demo-card-img {
    height: 180px;
  }

  .body-lg {
    font-size: 0.95rem;
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .filter-bar {
    gap: 0.35rem;
  }

  .filter-btn {
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
  }
}

/* ==============================================
   27. PRINT STYLES
   ============================================== */
@media print {
  .navbar,
  .mobile-menu,
  .floating-whatsapp,
  .scroll-to-top,
  .cookie-banner,
  #page-loader {
    display: none !important;
  }

  body {
    background: #fff !important;
    color: #000 !important;
  }

  *,
  *::before,
  *::after {
    background: transparent !important;
    box-shadow: none !important;
  }
}
