/* Import design tokens */
@import url('variables.css');

/* ================================
   CSS Reset & Base Styles
   ================================ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-family-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-foreground);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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;
}

/* ================================
   Accessibility
   ================================ */

/* Skip to content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  z-index: var(--z-tooltip);
  transition: top var(--transition-fast);
}

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

/* Focus visible styles */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Screen reader only */
.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;
}

/* ================================
   Layout
   ================================ */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

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

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

.section {
  padding-block: var(--space-16);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-24);
  }
}

.section--lg {
  padding-block: var(--space-20);
}

@media (min-width: 768px) {
  .section--lg {
    padding-block: var(--space-32);
  }
}

/* ================================
   Typography
   ================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  color: var(--color-foreground);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

@media (min-width: 768px) {
  h1 { font-size: var(--text-5xl); }
  h2 { font-size: var(--text-4xl); }
  h3 { font-size: var(--text-3xl); }
}

@media (min-width: 1024px) {
  h1 { font-size: var(--text-6xl); }
}

p {
  margin-bottom: var(--space-4);
}

p:last-child {
  margin-bottom: 0;
}

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

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

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

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

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

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

/* ================================
   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-family-body);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

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

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

.btn--primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Secondary Button - Green (CTA/Buy) */
.btn--secondary {
  background-color: var(--color-secondary);
  border-color: var(--color-secondary);
  color: var(--color-white);
}

.btn--secondary:hover:not(:disabled) {
  background-color: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Accent Button - Gold/Orange */
.btn--accent {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

.btn--accent:hover:not(:disabled) {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Outline Button */
.btn--outline {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-foreground);
}

.btn--outline:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--outline-white {
  background-color: transparent;
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn--outline-white:hover:not(:disabled) {
  background-color: var(--color-white);
  color: var(--color-primary);
}

/* Ghost Button */
.btn--ghost {
  background-color: transparent;
  border-color: transparent;
  color: var(--color-foreground);
}

.btn--ghost:hover:not(:disabled) {
  background-color: var(--color-muted);
}

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

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

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

/* Full Width Button */
.btn--full {
  width: 100%;
}

/* Button with Icon */
.btn__icon {
  width: 1.25em;
  height: 1.25em;
}

/* ================================
   Cards
   ================================ */

.card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.card__image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

canvas.card__image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
}

.card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  border-radius: var(--radius-full);
}

.card__badge--sale {
  background-color: var(--color-error);
  color: var(--color-white);
}

.card__badge--new {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.card__badge--free {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.card__badge--featured {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.card__image-wrapper {
  position: relative;
  overflow: hidden;
}

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

.card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-muted-foreground);
}

.card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.card__title a:hover {
  color: var(--color-primary);
}

.card__description {
  color: var(--color-muted-foreground);
  margin-bottom: var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card__price {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.card__price-current {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--color-secondary);
}

.card__price-original {
  font-size: var(--text-base);
  color: var(--color-muted-foreground);
  text-decoration: line-through;
}

.card__platforms {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.card__platform {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  background-color: var(--color-muted);
  border-radius: var(--radius-sm);
}

.card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-muted);
}

/* ================================
   Product Card (Extended)
   ================================ */

.product-card {
  position: relative;
}

.product-card__rating {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
}

.product-card__stars {
  color: var(--color-accent);
}

.product-card__reviews {
  color: var(--color-muted-foreground);
}

/* ================================
   Forms
   ================================ */

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

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

.form-label--required::after {
  content: '*';
  color: var(--color-error);
  margin-left: var(--space-1);
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background-color: var(--color-background);
  color: var(--color-foreground);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgb(27 79 114 / 0.15);
}

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

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

.form-input--error:focus {
  box-shadow: 0 0 0 3px rgb(231 76 60 / 0.15);
}

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

.form-helper {
  font-size: var(--text-sm);
  color: var(--color-muted-foreground);
  margin-top: var(--space-1);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 0.125rem;
  accent-color: var(--color-primary);
}

.form-check-label {
  font-size: var(--text-sm);
  color: var(--color-foreground);
}

/* Select */
.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%235D6D7E' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 1rem;
  padding-right: var(--space-10);
}

/* ================================
   Navigation
   ================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4.5rem;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-family-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
}

.nav__logo-icon {
  width: 2rem;
  height: 2rem;
}

.nav__menu {
  display: none;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .nav__menu {
    display: flex;
  }
}

.nav__link {
  position: relative;
  font-weight: var(--font-medium);
  color: var(--color-muted-foreground);
  transition: color var(--transition-fast);
  padding: var(--space-2) 0;
}

.nav__link:hover,
.nav__link--active {
  color: var(--color-foreground);
}

.nav__link--active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav__cart {
  position: relative;
  padding: var(--space-2);
}

.nav__cart-count {
  position: absolute;
  top: 0;
  right: 0;
  min-width: 1.25rem;
  height: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--radius-full);
}

.nav__toggle {
  display: flex;
  padding: var(--space-2);
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-foreground);
}

@media (min-width: 1024px) {
  .nav__toggle {
    display: none;
  }
}

/* Mobile Menu */
.nav__mobile {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4);
  box-shadow: var(--shadow-lg);
}

.nav__mobile.is-open {
  display: block;
}

.nav__mobile-link {
  display: block;
  padding: var(--space-3) 0;
  font-weight: var(--font-medium);
  color: var(--color-muted-foreground);
  border-bottom: 1px solid var(--color-border);
}

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

.nav__mobile-link:last-child {
  border-bottom: none;
}

/* ================================
   Hero Section
   ================================ */

.hero {
  position: relative;
  padding-block: var(--space-20);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gray-900) 100%);
  color: var(--color-white);
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding-block: var(--space-32);
  }
}

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

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  background-color: rgb(255 255 255 / 0.1);
  border: 1px solid rgb(255 255 255 / 0.2);
  border-radius: var(--radius-full);
}

.hero__title {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-6);
  color: var(--color-white);
}

@media (min-width: 768px) {
  .hero__title {
    font-size: var(--text-5xl);
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: var(--text-6xl);
  }
}

.hero__title-highlight {
  color: var(--color-secondary-light);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgb(255 255 255 / 0.8);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .hero__subtitle {
    font-size: var(--text-xl);
  }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

.hero__stats {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid rgb(255 255 255 / 0.1);
}

.hero__stat {
  text-align: center;
}

.hero__stat-value {
  display: block;
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-secondary-light);
}

.hero__stat-label {
  font-size: var(--text-sm);
  color: rgb(255 255 255 / 0.6);
}

/* Hero Background Pattern */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

/* ================================
   Features Section
   ================================ */

.features {
  background-color: var(--color-muted);
}

.features__grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature {
  text-align: center;
  padding: var(--space-8);
  background-color: var(--color-background);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}

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

.feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: var(--space-4);
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-xl);
  font-size: var(--text-2xl);
}

.feature__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.feature__description {
  color: var(--color-muted-foreground);
  margin-bottom: 0;
}

/* ================================
   Section Header
   ================================ */

.section-header {
  text-align: center;
  max-width: 700px;
  margin-inline: auto;
  margin-bottom: var(--space-12);
}

.section-header__label {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-header__title {
  margin-bottom: var(--space-4);
}

.section-header__description {
  font-size: var(--text-lg);
  color: var(--color-muted-foreground);
}

/* ================================
   Testimonials
   ================================ */

.testimonial {
  padding: var(--space-8);
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

.testimonial__content {
  font-size: var(--text-lg);
  font-style: italic;
  margin-bottom: var(--space-6);
  color: var(--color-foreground);
}

.testimonial__author {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.testimonial__avatar {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.testimonial__name {
  font-weight: var(--font-semibold);
}

.testimonial__role {
  font-size: var(--text-sm);
  color: var(--color-muted-foreground);
}

/* ================================
   CTA Section
   ================================ */

.cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gray-900) 100%);
  color: var(--color-white);
  text-align: center;
}

.cta__title {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.cta__description {
  font-size: var(--text-lg);
  color: rgb(255 255 255 / 0.8);
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

/* ================================
   Footer
   ================================ */

.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding-block: var(--space-16);
}

.footer__grid {
  display: grid;
  gap: var(--space-8);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr repeat(3, 1fr);
  }
}

.footer__brand {
  grid-column: 1 / -1;
}

@media (min-width: 768px) {
  .footer__brand {
    grid-column: auto;
  }
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-family-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.footer__description {
  font-size: var(--text-sm);
  max-width: 300px;
  margin-bottom: var(--space-4);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: var(--color-gray-800);
  border-radius: var(--radius-lg);
  color: var(--color-gray-400);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.footer__heading {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-4);
}

.footer__link {
  display: block;
  font-size: var(--text-sm);
  padding-block: var(--space-2);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-gray-800);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  text-align: center;
  font-size: var(--text-sm);
}

@media (min-width: 768px) {
  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .footer__legal {
    justify-content: flex-end;
  }
}

/* ================================
   Trust Badges
   ================================ */

.trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-6);
  padding: var(--space-8);
  background-color: var(--color-muted);
  border-radius: var(--radius-xl);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-muted-foreground);
}

.trust-badge__icon {
  width: 2rem;
  height: 2rem;
  color: var(--color-secondary);
}

/* ================================
   License Key Display
   ================================ */

.license-key {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-muted);
  border: 1px dashed var(--color-primary);
  border-radius: var(--radius-lg);
  font-family: var(--font-family-mono);
  font-size: var(--text-lg);
}

.license-key__value {
  flex: 1;
  letter-spacing: 0.05em;
}

.license-key__copy {
  padding: var(--space-2);
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.license-key__copy:hover {
  background-color: var(--color-primary-hover);
}

/* ================================
   Price Display
   ================================ */

.price {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.price__current {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-secondary);
}

.price__original {
  font-size: var(--text-lg);
  color: var(--color-muted-foreground);
  text-decoration: line-through;
}

.price__currency {
  font-size: var(--text-lg);
  font-weight: var(--font-normal);
}

/* ================================
   Alerts & Notifications
   ================================ */

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

.alert--success {
  background-color: var(--color-success-light);
  color: var(--color-secondary-hover);
}

.alert--warning {
  background-color: var(--color-warning-light);
  color: var(--color-accent-hover);
}

.alert--error {
  background-color: var(--color-error-light);
  color: var(--color-error);
}

.alert--info {
  background-color: var(--color-info-light);
  color: var(--color-primary);
}

.alert__icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}

.alert__content {
  flex: 1;
}

.alert__title {
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}

/* ================================
   Grid Utilities
   ================================ */

.grid {
  display: grid;
  gap: var(--space-6);
}

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

@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

/* ================================
   Utility Classes
   ================================ */

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

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }

.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.flex-col { flex-direction: column; }

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }

.w-full { width: 100%; }
.max-w-md { max-width: var(--container-md); }
.max-w-lg { max-width: var(--container-lg); }

.mx-auto { margin-inline: auto; }

.bg-muted { background-color: var(--color-muted); }
.bg-primary { background-color: var(--color-primary); }
.bg-white { background-color: var(--color-white); }

.rounded { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-2xl { border-radius: var(--radius-2xl); }

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

.overflow-hidden { overflow: hidden; }

.relative { position: relative; }
.absolute { position: absolute; }

/* Hide on mobile */
@media (max-width: 767px) {
  .hide-mobile { display: none !important; }
}

/* Hide on desktop */
@media (min-width: 768px) {
  .hide-desktop { display: none !important; }
}

/* ================================
   Nav Scrolled State
   ================================ */

.nav--scrolled {
  box-shadow: var(--shadow-md);
  border-bottom-color: transparent;
}

/* ================================
   Hero Additions
   ================================ */

.hero__badge-dot {
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--color-secondary);
  border-radius: var(--radius-full);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero__platforms {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-6);
  margin-top: var(--space-8);
  padding: var(--space-4) var(--space-6);
  background-color: rgb(255 255 255 / 0.08);
  border: 1px solid rgb(255 255 255 / 0.12);
  border-radius: var(--radius-xl);
  flex-wrap: wrap;
}

.hero__platforms-label {
  font-size: var(--text-sm);
  color: rgb(255 255 255 / 0.6);
  font-weight: var(--font-medium);
}

.hero__platform-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: var(--color-white);
}

.hero__platform-item svg {
  width: 1.25rem;
  height: 1.25rem;
  opacity: 0.8;
}

.hero__platform-badge {
  padding: 0.125rem var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  background-color: var(--color-secondary);
  color: var(--color-white);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

[data-platform-rotate] {
  display: inline-block;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

[data-platform-rotate].is-switching {
  opacity: 0;
  transform: translateY(6px);
}

/* ================================
   Feature Icon Variants
   ================================ */

.feature__icon--secondary {
  background-color: var(--color-secondary);
}

.feature__icon--accent {
  background-color: var(--color-accent);
}

.feature__icon--highlight {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.feature__icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

/* ================================
   Platform Showcase Section
   ================================ */

.platforms__grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .platforms__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.platform-card {
  padding: var(--space-8);
  background-color: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

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

.platform-card--featured {
  border-color: var(--color-secondary);
}

.platform-card--featured:hover {
  box-shadow: 0 8px 30px rgb(39 174 96 / 0.15);
}

.platform-card__ribbon {
  position: absolute;
  top: var(--space-4);
  right: calc(-1 * var(--space-8));
  padding: var(--space-1) var(--space-10);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  background-color: var(--color-secondary);
  color: var(--color-white);
  transform: rotate(45deg);
}

.platform-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-xl);
  background-color: var(--color-muted);
}

.platform-card__icon svg {
  width: 2rem;
  height: 2rem;
}

.platform-card__icon--primary svg { color: var(--color-primary); }
.platform-card__icon--secondary svg { color: var(--color-secondary); }
.platform-card__icon--accent svg { color: var(--color-accent); }

.platform-card__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.platform-card__description {
  color: var(--color-muted-foreground);
  margin-bottom: var(--space-6);
}

.platform-card__features {
  text-align: left;
}

.platform-card__feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-block: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-foreground);
}

.platform-card__feature svg {
  flex-shrink: 0;
  width: 1rem;
  height: 1rem;
  color: var(--color-secondary);
}

/* ================================
   How It Works Section
   ================================ */

.steps {
  display: grid;
  gap: var(--space-8);
  position: relative;
}

@media (min-width: 768px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: var(--space-4);
  font-family: var(--font-family-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-white);
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: var(--space-4);
  background-color: var(--color-muted);
  border-radius: var(--radius-xl);
}

.step__icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-primary);
}

.step__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.step__description {
  color: var(--color-muted-foreground);
  margin-bottom: 0;
}

.step__connector {
  display: none;
}

@media (min-width: 768px) {
  .step__connector {
    display: block;
    position: absolute;
    top: 1.25rem;
    left: calc(50% + 2.5rem);
    width: calc(100% - 5rem);
    height: 2px;
    border-top: 2px dashed var(--color-border);
  }

  .step:last-child .step__connector {
    display: none;
  }
}

/* ================================
   Scroll Animation System
   ================================ */

.js-animations [data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-animations [data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

.js-animations .grid [data-animate]:nth-child(2),
.js-animations .features__grid [data-animate]:nth-child(2),
.js-animations .platforms__grid [data-animate]:nth-child(2) {
  transition-delay: 0.1s;
}

.js-animations .grid [data-animate]:nth-child(3),
.js-animations .features__grid [data-animate]:nth-child(3),
.js-animations .platforms__grid [data-animate]:nth-child(3) {
  transition-delay: 0.2s;
}

.js-animations .grid [data-animate]:nth-child(4),
.js-animations .features__grid [data-animate]:nth-child(4) {
  transition-delay: 0.3s;
}

.js-animations .features__grid [data-animate]:nth-child(5) {
  transition-delay: 0.4s;
}

.js-animations .features__grid [data-animate]:nth-child(6) {
  transition-delay: 0.5s;
}

/* ================================
   Category Enhancements
   ================================ */

.category__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.5rem;
  height: 3.5rem;
  margin-bottom: var(--space-4);
  border-radius: var(--radius-xl);
  background-color: var(--color-muted);
}

.category__icon svg {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--color-primary);
}

.category__icon--secondary svg { color: var(--color-secondary); }
.category__icon--accent svg { color: var(--color-accent); }
.category__icon--gradient {
  background: linear-gradient(135deg, rgb(39 174 96 / 0.12) 0%, rgb(39 174 96 / 0.04) 100%);
}
.category__icon--gradient svg { color: var(--color-secondary); }

.category__platforms {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.category__platform-tag {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  background-color: var(--color-muted);
  border-radius: var(--radius-sm);
  color: var(--color-muted-foreground);
}

.category__platform-tag--new {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.card--tv-highlight {
  border: 2px solid var(--color-secondary);
}

/* ================================
   Testimonial Enhancements
   ================================ */

.testimonial {
  position: relative;
}

.testimonial::before {
  content: '\201C';
  position: absolute;
  top: var(--space-4);
  right: var(--space-6);
  font-size: 4rem;
  font-family: var(--font-family-heading);
  color: var(--color-primary);
  opacity: 0.08;
  line-height: 1;
}

.testimonial__stars {
  display: flex;
  gap: 0.125rem;
  margin-bottom: var(--space-4);
}

.testimonial__stars svg {
  width: 1.125rem;
  height: 1.125rem;
  color: var(--color-accent);
  fill: var(--color-accent);
}

.testimonial__avatar--blue {
  background: var(--color-primary);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  flex-shrink: 0;
}

.testimonial__avatar--green {
  background: var(--color-secondary);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  flex-shrink: 0;
}

.testimonial__avatar--gold {
  background: var(--color-accent);
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  flex-shrink: 0;
}

/* ================================
   Card Image Gradients & Ratings
   ================================ */

.card__image--gradient-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gray-800) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card__image--gradient-secondary {
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-gray-800) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card__image--gradient-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-gray-800) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card__image-icon {
  color: var(--color-white);
  opacity: 0.9;
}

.card__image-icon svg {
  width: 3rem;
  height: 3rem;
}

.card__rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-2);
}

.card__stars {
  display: flex;
  gap: 0.125rem;
}

.card__stars svg {
  width: 0.875rem;
  height: 0.875rem;
  color: var(--color-accent);
  fill: var(--color-accent);
}

.card__review-count {
  font-size: var(--text-xs);
  color: var(--color-muted-foreground);
}

/* ================================
   Trust Badge Icon Container
   ================================ */

.trust-badge__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background-color: rgb(39 174 96 / 0.1);
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.trust-badge__icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-secondary);
}

/* ================================
   CTA Arrow Icon
   ================================ */

.btn__arrow {
  width: 1.25em;
  height: 1.25em;
  transition: transform var(--transition-fast);
}

.btn:hover .btn__arrow {
  transform: translateX(3px);
}