/* ==========================================================================
   CollectLogix Marketing Website - Main Stylesheet
   A product of StaxxLogix
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');
@import url('variables.css');

/* ==========================================================================
   RESET & BASE
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

input,
button,
textarea,
select {
  font: inherit;
}

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

ul,
ol {
  list-style: none;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
}

h2 {
  font-size: var(--font-size-4xl);
}

h3 {
  font-size: var(--font-size-3xl);
}

h4 {
  font-size: var(--font-size-2xl);
}

h5 {
  font-size: var(--font-size-xl);
}

h6 {
  font-size: var(--font-size-lg);
}

p {
  margin-bottom: var(--spacing-4);
  color: var(--color-text-secondary);
}

.text-lead {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}

.text-small {
  font-size: var(--font-size-sm);
}

.text-xs {
  font-size: var(--font-size-xs);
}

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

.text-primary {
  color: var(--color-primary-600);
}

.text-center {
  text-align: center;
}

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-7xl);
  margin: 0 auto;
  padding: 0 var(--spacing-6);
}

.container-narrow {
  max-width: var(--container-4xl);
}

.container-wide {
  max-width: var(--container-max);
}

.section {
  padding: var(--spacing-20) 0;
}

.section-sm {
  padding: var(--spacing-12) 0;
}

.section-lg {
  padding: var(--spacing-32) 0;
}

.section-dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
  color: var(--color-text-inverse);
}

.section-dark p {
  color: var(--color-gray-300);
}

.section-alt {
  background-color: var(--color-bg-secondary);
}

.section-gradient {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-800) 100%);
  color: var(--color-text-inverse);
}

.section-gradient h1,
.section-gradient h2,
.section-gradient h3 {
  color: var(--color-text-inverse);
}

.section-gradient p {
  color: var(--color-primary-100);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-6);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.justify-end {
  justify-content: flex-end;
}

.gap-1 { gap: var(--spacing-1); }
.gap-2 { gap: var(--spacing-2); }
.gap-3 { gap: var(--spacing-3); }
.gap-4 { gap: var(--spacing-4); }
.gap-6 { gap: var(--spacing-6); }
.gap-8 { gap: var(--spacing-8); }
.gap-10 { gap: var(--spacing-10); }
.gap-12 { gap: var(--spacing-12); }

/* Spacing Utilities */
.mt-1 { margin-top: var(--spacing-1); }
.mt-2 { margin-top: var(--spacing-2); }
.mt-3 { margin-top: var(--spacing-3); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }
.mt-10 { margin-top: var(--spacing-10); }
.mt-12 { margin-top: var(--spacing-12); }
.mt-16 { margin-top: var(--spacing-16); }

.mb-1 { margin-bottom: var(--spacing-1); }
.mb-2 { margin-bottom: var(--spacing-2); }
.mb-3 { margin-bottom: var(--spacing-3); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }
.mb-10 { margin-bottom: var(--spacing-10); }
.mb-12 { margin-bottom: var(--spacing-12); }

.mx-auto { margin-left: auto; margin-right: auto; }

.py-1 { padding-top: var(--spacing-1); padding-bottom: var(--spacing-1); }
.py-2 { padding-top: var(--spacing-2); padding-bottom: var(--spacing-2); }
.py-4 { padding-top: var(--spacing-4); padding-bottom: var(--spacing-4); }
.py-6 { padding-top: var(--spacing-6); padding-bottom: var(--spacing-6); }
.py-8 { padding-top: var(--spacing-8); padding-bottom: var(--spacing-8); }

.px-1 { padding-left: var(--spacing-1); padding-right: var(--spacing-1); }
.px-2 { padding-left: var(--spacing-2); padding-right: var(--spacing-2); }
.px-4 { padding-left: var(--spacing-4); padding-right: var(--spacing-4); }
.px-6 { padding-left: var(--spacing-6); padding-right: var(--spacing-6); }
.px-8 { padding-left: var(--spacing-8); padding-right: var(--spacing-8); }

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
  border: var(--border-width-2) solid transparent;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-in-out);
  outline: none;
}

.btn:focus-visible {
  box-shadow: 0 0 0 3px var(--color-primary-200);
}

.btn-primary {
  background-color: var(--color-primary-600);
  color: var(--color-text-inverse);
  border-color: var(--color-primary-600);
}

.btn-primary:hover {
  background-color: var(--color-primary-700);
  border-color: var(--color-primary-700);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

.btn-secondary:hover {
  background-color: var(--color-primary-50);
}

.btn-white {
  background-color: var(--color-bg-primary);
  color: var(--color-primary-600);
  border-color: var(--color-bg-primary);
}

.btn-white:hover {
  background-color: var(--color-gray-100);
  border-color: var(--color-gray-100);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-primary);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-gray-100);
}

.btn-link {
  background-color: transparent;
  color: var(--color-primary-600);
  padding: 0;
  border: none;
}

.btn-link:hover {
  color: var(--color-primary-700);
  text-decoration: underline;
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
  border-radius: var(--border-radius-xl);
}

.btn-sm {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
}

.btn-icon {
  padding: var(--spacing-3);
}

.btn-icon svg {
  width: 20px;
  height: 20px;
}

.btn-group {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

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

.card {
  background-color: var(--color-bg-primary);
  border-radius: var(--border-radius-xl);
  border: var(--border-width-1) solid var(--color-border-light);
  padding: var(--spacing-6);
  transition: all var(--transition-normal) var(--ease-out);
}

.card:hover {
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.card-featured {
  border: var(--border-width-2) solid var(--color-primary-500);
  position: relative;
  box-shadow: var(--shadow-glow);
}

.card-featured::before {
  content: 'Most Popular';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
  color: white;
  padding: var(--spacing-1) var(--spacing-4);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-50), var(--color-primary-100));
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-4);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary-600);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

.card-text {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-4);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: var(--border-width-1) solid var(--color-border-light);
  transition: all var(--transition-normal) var(--ease-out);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-family: var(--font-family-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-600);
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-700));
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
}

.nav-link {
  padding: var(--spacing-2) var(--spacing-4);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast) var(--ease-in-out);
}

.nav-link:hover {
  color: var(--color-primary-600);
  background-color: var(--color-primary-50);
}

.nav-link.active {
  color: var(--color-primary-600);
  font-weight: var(--font-weight-semibold);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  padding: var(--spacing-2);
  background-color: var(--color-bg-primary);
  border: var(--border-width-1) solid var(--color-border-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast) var(--ease-out);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: var(--spacing-3) var(--spacing-4);
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast) var(--ease-in-out);
}

.nav-dropdown-item:hover {
  background-color: var(--color-primary-50);
  color: var(--color-primary-600);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-left: var(--spacing-6);
}

.mobile-menu-toggle {
  display: none;
  padding: var(--spacing-2);
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
  color: var(--color-text-primary);
}

/* Mobile Navigation */
.mobile-nav {
  display: none;
  position: fixed;
  top: 73px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg-primary);
  padding: var(--spacing-6);
  overflow-y: auto;
  z-index: var(--z-dropdown);
}

.mobile-nav.active {
  display: block;
}

.mobile-nav-link {
  display: block;
  padding: var(--spacing-4);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  border-bottom: var(--border-width-1) solid var(--color-border-light);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
  background-color: var(--color-bg-dark);
  color: var(--color-gray-300);
  padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(4, 1fr);
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-12);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  margin-bottom: var(--spacing-4);
}

.footer-brand p {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
}

.footer-heading {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  color: var(--color-gray-200);
  margin-bottom: var(--spacing-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-link {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast) var(--ease-in-out);
}

.footer-link:hover {
  color: var(--color-primary-400);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-8);
  border-top: var(--border-width-1) solid var(--color-gray-800);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.footer-social {
  display: flex;
  gap: var(--spacing-4);
}

.footer-social a {
  color: var(--color-gray-400);
  transition: color var(--transition-fast) var(--ease-in-out);
}

.footer-social a:hover {
  color: var(--color-primary-400);
}

.footer-social svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
  padding: var(--spacing-32) 0 var(--spacing-20);
  background: linear-gradient(180deg, var(--color-primary-50) 0%, var(--color-bg-primary) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(234, 179, 8, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-full);
  margin-bottom: var(--spacing-6);
}

.hero-title {
  font-size: var(--font-size-6xl);
  font-weight: var(--font-weight-extrabold);
  line-height: 1.1;
  margin-bottom: var(--spacing-6);
  background: linear-gradient(135deg, var(--color-gray-900), var(--color-primary-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-8);
  line-height: var(--line-height-relaxed);
}

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-12);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-12);
  padding-top: var(--spacing-8);
  border-top: var(--border-width-1) solid var(--color-border-light);
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-600);
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   FEATURES
   ========================================================================== */

.features-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-12);
}

.feature-card {
  padding: var(--spacing-8);
}

.feature-card:hover {
  transform: translateY(-4px);
}

.feature-card .card-icon {
  width: 56px;
  height: 56px;
}

.feature-card .card-icon svg {
  width: 28px;
  height: 28px;
}

.feature-card.coins .card-icon { background: linear-gradient(135deg, #fef3c7, #fde68a); }
.feature-card.coins .card-icon svg { color: var(--color-coins); }

.feature-card.cards .card-icon { background: linear-gradient(135deg, #fee2e2, #fecaca); }
.feature-card.cards .card-icon svg { color: var(--color-cards); }

.feature-card.stamps .card-icon { background: linear-gradient(135deg, #ede9fe, #ddd6fe); }
.feature-card.stamps .card-icon svg { color: var(--color-stamps); }

.feature-card.metals .card-icon { background: linear-gradient(135deg, #fef9c3, #fef08a); }
.feature-card.metals .card-icon svg { color: var(--color-metals); }

.feature-card.ai .card-icon { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.feature-card.ai .card-icon svg { color: var(--color-primary-600); }

.feature-card.analytics .card-icon { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.feature-card.analytics .card-icon svg { color: var(--color-success-600); }

/* Feature List */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-top: var(--spacing-6);
}

.feature-list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  color: var(--color-text-secondary);
}

.feature-list-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-success-500);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ==========================================================================
   PRICING
   ========================================================================== */

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-10);
}

.pricing-toggle-label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.pricing-toggle-label.active {
  color: var(--color-text-primary);
}

.pricing-switch {
  position: relative;
  width: 56px;
  height: 28px;
  background-color: var(--color-gray-300);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: background-color var(--transition-fast) var(--ease-in-out);
}

.pricing-switch.active {
  background-color: var(--color-primary-600);
}

.pricing-switch-handle {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 24px;
  height: 24px;
  background-color: white;
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast) var(--ease-out);
}

.pricing-switch.active .pricing-switch-handle {
  transform: translateX(28px);
}

.pricing-badge {
  background-color: var(--color-success-100);
  color: var(--color-success-700);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.pricing-card {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-8);
  height: 100%;
}

.pricing-card-header {
  margin-bottom: var(--spacing-6);
  padding-bottom: var(--spacing-6);
  border-bottom: var(--border-width-1) solid var(--color-border-light);
}

.pricing-tier {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
}

.pricing-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-1);
  margin-top: var(--spacing-4);
}

.pricing-currency {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
}

.pricing-value {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.pricing-period {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.pricing-features {
  flex: 1;
  margin-bottom: var(--spacing-8);
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-2) 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pricing-feature svg {
  width: 18px;
  height: 18px;
  color: var(--color-success-500);
  flex-shrink: 0;
  margin-top: 1px;
}

.pricing-feature.disabled {
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.pricing-feature.disabled svg {
  color: var(--color-gray-300);
}

.pricing-cta {
  width: 100%;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */

.testimonial-card {
  padding: var(--spacing-8);
}

.testimonial-content {
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-6);
  line-height: var(--line-height-relaxed);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-full);
  background: linear-gradient(135deg, var(--color-primary-200), var(--color-primary-400));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-700);
  font-weight: var(--font-weight-bold);
}

.testimonial-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

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

/* ==========================================================================
   CTA SECTION
   ========================================================================== */

.cta-section {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-800) 50%, var(--color-primary-900) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 40%);
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-title {
  font-size: var(--font-size-4xl);
  color: var(--color-text-inverse);
  margin-bottom: var(--spacing-4);
}

.cta-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-primary-100);
  margin-bottom: var(--spacing-8);
}

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

.form-group {
  margin-bottom: var(--spacing-6);
}

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

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: var(--border-width-1) solid var(--color-border-default);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast) var(--ease-in-out);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

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

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

.form-help {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-2);
}

.form-error {
  font-size: var(--font-size-sm);
  color: var(--color-error-600);
  margin-top: var(--spacing-2);
}

/* ==========================================================================
   BADGES & PILLS
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-full);
}

.badge-primary {
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
}

.badge-success {
  background-color: var(--color-success-100);
  color: var(--color-success-700);
}

.badge-warning {
  background-color: var(--color-warning-100);
  color: var(--color-warning-700);
}

.badge-error {
  background-color: var(--color-error-100);
  color: var(--color-error-700);
}

/* ==========================================================================
   TABS
   ========================================================================== */

.tabs {
  display: flex;
  border-bottom: var(--border-width-1) solid var(--color-border-light);
  margin-bottom: var(--spacing-6);
}

.tab {
  padding: var(--spacing-4) var(--spacing-6);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-bottom: var(--border-width-2) solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-in-out);
}

.tab:hover {
  color: var(--color-primary-600);
}

.tab.active {
  color: var(--color-primary-600);
  border-bottom-color: var(--color-primary-600);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ==========================================================================
   ACCORDION
   ========================================================================== */

.accordion {
  border: var(--border-width-1) solid var(--color-border-light);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
}

.accordion-item {
  border-bottom: var(--border-width-1) solid var(--color-border-light);
}

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

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--spacing-5) var(--spacing-6);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: none;
  cursor: pointer;
  text-align: left;
  transition: background-color var(--transition-fast) var(--ease-in-out);
}

.accordion-header:hover {
  background-color: var(--color-bg-secondary);
}

.accordion-icon {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast) var(--ease-out);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 var(--spacing-6) var(--spacing-6);
  color: var(--color-text-secondary);
  display: none;
}

.accordion-item.active .accordion-content {
  display: block;
}

/* ==========================================================================
   HELP CENTER SPECIFIC
   ========================================================================== */

.help-search {
  max-width: 600px;
  margin: 0 auto var(--spacing-12);
  position: relative;
}

.help-search-input {
  width: 100%;
  padding: var(--spacing-4) var(--spacing-6);
  padding-left: var(--spacing-12);
  font-size: var(--font-size-lg);
  border: var(--border-width-2) solid var(--color-border-light);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
}

.help-search-input:focus {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-lg), 0 0 0 3px var(--color-primary-100);
}

.help-search-icon {
  position: absolute;
  left: var(--spacing-4);
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  color: var(--color-text-muted);
}

.help-category {
  padding: var(--spacing-8);
  text-align: center;
}

.help-category:hover {
  transform: translateY(-4px);
}

.help-category-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-xl);
}

.help-category-icon svg {
  width: 32px;
  height: 32px;
}

.help-category-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

.help-category-count {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.help-article {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  border-radius: var(--border-radius-lg);
  transition: background-color var(--transition-fast) var(--ease-in-out);
}

.help-article:hover {
  background-color: var(--color-bg-secondary);
}

.help-article-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary-500);
  flex-shrink: 0;
}

.help-article-title {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-1);
}

.help-article-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   LEGAL PAGES
   ========================================================================== */

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  margin-bottom: var(--spacing-4);
}

.legal-content .effective-date {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-8);
}

.legal-content h2 {
  font-size: var(--font-size-2xl);
  margin-top: var(--spacing-10);
  margin-bottom: var(--spacing-4);
}

.legal-content h3 {
  font-size: var(--font-size-xl);
  margin-top: var(--spacing-8);
  margin-bottom: var(--spacing-3);
}

.legal-content p {
  margin-bottom: var(--spacing-4);
  line-height: var(--line-height-relaxed);
}

.legal-content ul,
.legal-content ol {
  margin-bottom: var(--spacing-4);
  padding-left: var(--spacing-6);
}

.legal-content li {
  margin-bottom: var(--spacing-2);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.legal-content ul li {
  list-style-type: disc;
}

.legal-content ol li {
  list-style-type: decimal;
}

.legal-content strong {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
}

.legal-toc {
  background-color: var(--color-bg-secondary);
  padding: var(--spacing-6);
  border-radius: var(--border-radius-xl);
  margin-bottom: var(--spacing-8);
}

.legal-toc-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--spacing-4);
  color: var(--color-text-muted);
}

.legal-toc-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.legal-toc-link {
  color: var(--color-primary-600);
  font-size: var(--font-size-sm);
}

.legal-toc-link:hover {
  text-decoration: underline;
}

/* ==========================================================================
   SUPPORT/TICKET
   ========================================================================== */

.ticket-form {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--spacing-8);
  background-color: var(--color-bg-primary);
  border: var(--border-width-1) solid var(--color-border-light);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-lg);
}

.ticket-categories {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

.ticket-category {
  padding: var(--spacing-4);
  border: var(--border-width-2) solid var(--color-border-light);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-in-out);
  text-align: center;
}

.ticket-category:hover {
  border-color: var(--color-primary-300);
  background-color: var(--color-primary-50);
}

.ticket-category.selected {
  border-color: var(--color-primary-500);
  background-color: var(--color-primary-50);
}

.ticket-category-icon {
  width: 40px;
  height: 40px;
  margin: 0 auto var(--spacing-3);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-gray-100);
  border-radius: var(--border-radius-lg);
  color: var(--color-text-muted);
}

.ticket-category.selected .ticket-category-icon {
  background-color: var(--color-primary-100);
  color: var(--color-primary-600);
}

.ticket-category-name {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

/* ==========================================================================
   APP STORE BADGES
   ========================================================================== */

.app-badges {
  display: flex;
  gap: var(--spacing-4);
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.app-badge {
  height: 48px;
  border-radius: var(--border-radius-lg);
  transition: transform var(--transition-fast) var(--ease-out);
}

.app-badge:hover {
  transform: scale(1.05);
}

/* ==========================================================================
   PLATFORM ICONS
   ========================================================================== */

.platform-tabs {
  display: flex;
  justify-content: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-8);
}

.platform-tab {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-5);
  background-color: var(--color-bg-primary);
  border: var(--border-width-2) solid var(--color-border-light);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast) var(--ease-in-out);
}

.platform-tab:hover {
  border-color: var(--color-primary-300);
}

.platform-tab.active {
  border-color: var(--color-primary-500);
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
}

.platform-tab svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1199px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-brand {
    grid-column: span 3;
    max-width: none;
    text-align: center;
    margin-bottom: var(--spacing-6);
  }
}

@media (max-width: 991px) {
  .nav,
  .nav-cta {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .hero-title {
    font-size: var(--font-size-4xl);
  }

  .hero-stats {
    gap: var(--spacing-8);
  }

  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
  }

  .footer-brand {
    grid-column: span 2;
  }
}

@media (max-width: 767px) {
  html {
    font-size: 15px;
  }

  .container {
    padding: 0 var(--spacing-4);
  }

  .section {
    padding: var(--spacing-12) 0;
  }

  .hero {
    padding: var(--spacing-24) 0 var(--spacing-12);
  }

  .hero-title {
    font-size: var(--font-size-3xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-base);
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-6);
  }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand {
    grid-column: span 1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-4);
    text-align: center;
  }

  .cta-title {
    font-size: var(--font-size-2xl);
  }

  .btn-group {
    flex-direction: column;
  }

  .btn-group .btn {
    width: 100%;
  }
}

/* ==========================================================================
   ANIMATIONS
   ========================================================================== */

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-fade-in {
  animation: fadeIn 0.5s var(--ease-out) forwards;
}

.animate-slide-in {
  animation: slideIn 0.5s var(--ease-out) forwards;
}

.animate-pulse {
  animation: pulse 2s var(--ease-in-out) infinite;
}

/* Animation delays for staggered effects */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

/* ==========================================================================
   UTILITIES
   ========================================================================== */

.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;
}

.hidden {
  display: none !important;
}

.visible {
  visibility: visible;
}

.invisible {
  visibility: hidden;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.rounded-full {
  border-radius: var(--border-radius-full);
}

.shadow-none {
  box-shadow: none;
}

.overflow-hidden {
  overflow: hidden;
}

.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.max-w-prose {
  max-width: 65ch;
}