/* ==========================================================================
   Card Grid Design - Main Styles
   ========================================================================== */

@import url('variables.css');

/* ==========================================================================
   Base & Reset
   ========================================================================== */

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

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

body {
  font-family: var(--font-family-base);
  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-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

ul,
ol {
  list-style: none;
}

/* ==========================================================================
   Container & Layout
   ========================================================================== */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: var(--spacing-4);
}

@media (min-width: 640px) {
  .container {
    padding-inline: var(--spacing-6);
  }
}

@media (min-width: 1024px) {
  .container {
    padding-inline: var(--spacing-8);
  }
}

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

@media (min-width: 768px) {
  .section {
    padding-block: var(--spacing-20);
  }
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.section-badge {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-4);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-4);
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--font-size-4xl);
  }
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: var(--container-md);
  margin-inline: auto;
}

/* ==========================================================================
   Card Base Styles
   ========================================================================== */

.card {
  background-color: var(--card-background);
  border: var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--card-padding);
  box-shadow: var(--card-shadow);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.card--no-hover:hover {
  transform: none;
  box-shadow: var(--card-shadow);
}

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

.card--featured {
  border-color: var(--color-primary);
  border-width: 2px;
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: var(--spacing-4);
}

.card-icon svg {
  width: 1.5rem;
  height: 1.5rem;
}

.card-icon--secondary {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary);
}

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

.card-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.card-badge {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.card-badge--secondary {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary-dark);
}

.card-badge--warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: var(--grid-gap);
}

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

.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);
  }
}

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

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background-color: var(--color-surface-elevated);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

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

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

@media (min-width: 768px) {
  .nav__container {
    height: 4.5rem;
  }
}

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

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

.nav__menu {
  display: none;
  align-items: center;
  gap: var(--spacing-8);
}

@media (min-width: 768px) {
  .nav__menu {
    display: flex;
  }
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--spacing-6);
}

.nav__link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

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

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

.nav__lang-switch {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.nav__lang-switch:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.nav__lang-switch svg {
  width: 1rem;
  height: 1rem;
}

.nav__mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--color-text-primary);
}

@media (min-width: 768px) {
  .nav__mobile-toggle {
    display: none;
  }
}

.nav__mobile-toggle svg {
  width: 1.5rem;
  height: 1.5rem;
}

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

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

@media (min-width: 768px) {
  .nav__mobile-menu {
    display: none !important;
  }
}

.nav__mobile-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.nav__mobile-link {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  padding: var(--spacing-2);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-base);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

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

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

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

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

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

.btn--outline:hover {
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
}

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

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

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

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

.btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

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

.hero {
  padding-top: calc(4rem + var(--spacing-16));
  padding-bottom: var(--spacing-16);
  background-color: var(--color-surface-elevated);
}

@media (min-width: 768px) {
  .hero {
    padding-top: calc(4.5rem + var(--spacing-20));
    padding-bottom: var(--spacing-20);
  }
}

.hero__content {
  max-width: var(--container-lg);
  margin-inline: auto;
  text-align: center;
}

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

.hero__badge svg {
  width: 1rem;
  height: 1rem;
}

.hero__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-6);
}

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

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

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: var(--container-md);
  margin-inline: auto;
  margin-bottom: var(--spacing-8);
}

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

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  align-items: center;
}

@media (min-width: 640px) {
  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }
}

/* ==========================================================================
   Featured Card (TurnosMedicos)
   ========================================================================== */

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

.featured__card {
  display: grid;
  gap: var(--spacing-8);
  align-items: center;
  padding: var(--spacing-8);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-text-inverse);
  border: none;
}

@media (min-width: 768px) {
  .featured__card {
    grid-template-columns: 1fr 1fr;
    padding: var(--spacing-12);
  }
}

.featured__card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.featured__badge {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  margin-bottom: var(--spacing-4);
}

.featured__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-4);
}

@media (min-width: 768px) {
  .featured__title {
    font-size: var(--font-size-4xl);
  }
}

.featured__description {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--spacing-6);
}

.featured__features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-8);
}

.featured__feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-base);
}

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

.featured__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  background-color: var(--color-text-inverse);
  border-radius: var(--radius-base);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.featured__btn svg {
  width: 1.25rem;
  height: 1.25rem;
}

.featured__visual {
  display: none;
}

@media (min-width: 768px) {
  .featured__visual {
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

.featured__mockup {
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  backdrop-filter: blur(10px);
}

.featured__mockup-header {
  display: flex;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
}

.featured__mockup-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.3);
}

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

.featured__mockup-row {
  display: flex;
  gap: var(--spacing-3);
  align-items: center;
}

.featured__mockup-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.3);
}

.featured__mockup-lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.featured__mockup-line {
  height: 0.5rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.2);
}

.featured__mockup-line--short {
  width: 60%;
}

/* ==========================================================================
   Services Grid
   ========================================================================== */

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

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

.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card__content {
  flex: 1;
}

.service-card__footer {
  margin-top: var(--spacing-6);
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.service-card__link:hover {
  gap: var(--spacing-3);
}

.service-card__link svg {
  width: 1rem;
  height: 1rem;
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */

.pricing__grid {
  display: grid;
  gap: var(--grid-gap);
  max-width: var(--container-lg);
  margin-inline: auto;
}

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

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

.pricing-card--featured {
  position: relative;
  border-color: var(--color-primary);
  border-width: 2px;
}

.pricing-card__popular {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: var(--spacing-1) var(--spacing-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-inverse);
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.pricing-card__header {
  text-align: center;
  margin-bottom: var(--spacing-6);
  padding-bottom: var(--spacing-6);
  border-bottom: 1px solid var(--color-border);
}

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

.pricing-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-4);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: var(--spacing-1);
}

.pricing-card__currency {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.pricing-card__amount {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1;
}

.pricing-card__period {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
}

.pricing-card__features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

.pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.pricing-card__feature svg {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  color: var(--color-secondary);
}

.pricing-card__feature--disabled {
  opacity: 0.5;
}

.pricing-card__feature--disabled svg {
  color: var(--color-text-light);
}

/* ==========================================================================
   About Section
   ========================================================================== */

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

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

.about-card__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-4);
}

.about-card__text {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-6);
}

.about-card__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-4);
  padding-top: var(--spacing-6);
  border-top: 1px solid var(--color-border);
}

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

.about-card__stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

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

.team-card__members {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.team-card__member {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.team-card__avatar {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}

.team-card__info {
  flex: 1;
}

.team-card__name {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.team-card__role {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact__grid {
  display: grid;
  gap: var(--grid-gap);
  max-width: var(--container-lg);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-card__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
}

.contact-card__subtitle {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
}

.contact-card__methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.contact-card__method {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
}

.contact-card__method:hover {
  background-color: var(--color-primary-light);
}

.contact-card__method-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-base);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.contact-card__method-icon svg {
  width: 1.25rem;
  height: 1.25rem;
}

.contact-card__method-info {
  flex: 1;
}

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

.contact-card__method-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

/* Contact Form Card */
.form-card__form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

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

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-input,
.form-textarea {
  padding: var(--spacing-3) var(--spacing-4);
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

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

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

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

.footer {
  background-color: var(--color-text-primary);
  color: var(--color-text-inverse);
  padding-block: var(--spacing-16);
}

.footer__grid {
  display: grid;
  gap: var(--spacing-10);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-12);
  }
}

.footer__brand {
  max-width: 300px;
}

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

.footer__logo svg {
  width: 2rem;
  height: 2rem;
  color: var(--color-primary);
}

.footer__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

.footer__column-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-4);
}

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

.footer__link {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

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

.footer__bottom {
  margin-top: var(--spacing-12);
  padding-top: var(--spacing-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  align-items: center;
  text-align: center;
}

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

.footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

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

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--color-text-light);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

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

.footer__social-link svg {
  width: 1.25rem;
  height: 1.25rem;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

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

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

.mb-0 {
  margin-bottom: 0;
}

.mt-4 {
  margin-top: var(--spacing-4);
}

.mt-8 {
  margin-top: var(--spacing-8);
}