/* ============================================
   DOCTORE.AR - Medical Trust Design
   Main Stylesheet
   ============================================ */

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

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

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

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

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-surface);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-base);
}

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

ul, ol {
  list-style: none;
}

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

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding-left: var(--container-padding-x);
  padding-right: var(--container-padding-x);
}

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

.section {
  padding-top: var(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  position: relative;
}

.section--large {
  padding-top: var(--section-padding-y-lg);
  padding-bottom: var(--section-padding-y-lg);
}

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

.heading-1 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
}

.heading-2 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
}

.heading-3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
}

.heading-4 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-snug);
}

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

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

@media (min-width: 768px) {
  .heading-1 {
    font-size: var(--font-size-5xl);
  }

  .heading-2 {
    font-size: var(--font-size-3xl);
  }

  .heading-3 {
    font-size: var(--font-size-2xl);
  }
}

@media (min-width: 1024px) {
  .heading-1 {
    font-size: var(--font-size-6xl);
  }

  .heading-2 {
    font-size: var(--font-size-4xl);
  }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--btn-padding-y) var(--btn-padding-x);
  font-size: var(--font-size-base);
  font-weight: var(--btn-font-weight);
  border-radius: var(--btn-border-radius);
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

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

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

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

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

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

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

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

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

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

/* ===========================================
   NAVIGATION
   =========================================== */

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: var(--nav-background);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: var(--z-fixed);
  transition: box-shadow var(--transition-base);
}

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

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
}

.nav__logo-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav__logo-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-text-inverse);
}

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

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

.nav__menu {
  display: none;
  gap: var(--spacing-1);
}

.nav__link {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-full);
  transition: all var(--transition-base);
}

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

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

.nav__lang-switcher {
  display: flex;
  align-items: center;
  background: var(--color-surface-light);
  border-radius: var(--border-radius-full);
  padding: var(--spacing-1);
}

.nav__lang-btn {
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  border-radius: var(--border-radius-full);
  transition: all var(--transition-base);
}

.nav__lang-btn--active {
  background: var(--color-surface-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.nav__mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-2);
}

.nav__mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--border-radius-full);
  transition: all var(--transition-base);
}

.nav__mobile-toggle--active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__mobile-toggle--active span:nth-child(2) {
  opacity: 0;
}

.nav__mobile-toggle--active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.nav__mobile-menu {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--color-surface-white);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-lg);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-slow);
}

.nav__mobile-menu--active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav__mobile-link {
  display: block;
  padding: var(--spacing-4);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-base);
}

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

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

  .nav__mobile-toggle {
    display: none;
  }
}

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

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + var(--spacing-8));
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-medical);
  opacity: 0.3;
}

.hero__container {
  position: relative;
  z-index: 1;
}

.hero__content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--color-surface-white);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-6);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: var(--border-radius-full);
  animation: pulse 2s infinite;
}

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

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

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

.hero__title-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-8);
}

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

.hero__trust-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-6);
  margin-top: var(--spacing-12);
}

.hero__trust-badge {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

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

/* Hero Wave Divider */
.hero__wave {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 150px;
  overflow: hidden;
}

.hero__wave svg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;
}

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

  .hero__subtitle {
    font-size: var(--font-size-xl);
  }
}

/* ===========================================
   WAVE DIVIDERS
   =========================================== */

.wave-divider {
  position: relative;
  width: 100%;
  height: 80px;
  overflow: hidden;
}

.wave-divider--top {
  transform: rotate(180deg);
}

.wave-divider svg {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100%;
}

.wave-divider--primary {
  fill: var(--color-surface-white);
}

.wave-divider--surface {
  fill: var(--color-surface);
}

.wave-divider--gradient {
  fill: url(#waveGradient);
}

@media (min-width: 768px) {
  .wave-divider {
    height: 120px;
  }
}

/* ===========================================
   TURNOSMEDICOS SECTION (STAR PRODUCT)
   =========================================== */

.turnosmedicos {
  background: var(--color-surface-white);
  position: relative;
}

.turnosmedicos__grid {
  display: grid;
  gap: var(--spacing-12);
  align-items: center;
}

.turnosmedicos__content {
  order: 2;
}

.turnosmedicos__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--gradient-warm);
  color: var(--color-text-inverse);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-4);
}

.turnosmedicos__title {
  margin-bottom: var(--spacing-4);
}

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

.turnosmedicos__features {
  display: grid;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-8);
}

.turnosmedicos__feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
}

.turnosmedicos__feature-icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient-medical);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.turnosmedicos__feature-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-primary);
}

.turnosmedicos__feature-content h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-1);
}

.turnosmedicos__feature-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.turnosmedicos__visual {
  order: 1;
  position: relative;
}

.turnosmedicos__mockup {
  position: relative;
  background: var(--gradient-calm);
  border-radius: var(--border-radius-2xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-xl);
}

.turnosmedicos__mockup-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-4);
}

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

.turnosmedicos__mockup-dot:nth-child(1) { background: var(--color-error); }
.turnosmedicos__mockup-dot:nth-child(2) { background: var(--color-warning); }
.turnosmedicos__mockup-dot:nth-child(3) { background: var(--color-success); }

.turnosmedicos__mockup-content {
  background: var(--color-surface-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-4);
}

.turnosmedicos__mockup-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-4);
  margin-bottom: var(--spacing-3);
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.turnosmedicos__mockup-avatar {
  width: 40px;
  height: 40px;
  background: var(--gradient-secondary);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-inverse);
  font-weight: var(--font-weight-semibold);
}

.turnosmedicos__mockup-info {
  flex: 1;
}

.turnosmedicos__mockup-name {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.turnosmedicos__mockup-time {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.turnosmedicos__mockup-status {
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--color-success-light);
  color: var(--color-success);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-full);
}

.turnosmedicos__float-card {
  position: absolute;
  background: var(--color-surface-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-4);
  box-shadow: var(--shadow-lg);
}

.turnosmedicos__float-card--stats {
  top: 20%;
  right: -10%;
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.turnosmedicos__float-card--stats .stat-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-100);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.turnosmedicos__float-card--stats .stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.turnosmedicos__float-card--stats .stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

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

  .turnosmedicos__content {
    order: 1;
  }

  .turnosmedicos__visual {
    order: 2;
  }
}

/* ===========================================
   SERVICES SECTION
   =========================================== */

.services {
  background: var(--color-surface);
}

.services__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-12);
}

.services__header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-4);
}

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

.service-card {
  background: var(--color-surface-white);
  border-radius: var(--card-border-radius);
  padding: var(--card-padding);
  box-shadow: var(--card-shadow);
  transition: all var(--transition-slow);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-slow);
}

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

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-medical);
  border-radius: var(--border-radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-4);
}

.service-card__icon svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}

.service-card__icon--secondary {
  background: var(--color-secondary-50);
}

.service-card__icon--secondary svg {
  color: var(--color-secondary);
}

.service-card__icon--warm {
  background: var(--color-healthcare-peach);
}

.service-card__icon--warm svg {
  color: var(--color-accent-warm);
}

.service-card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-3);
}

.service-card__description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-4);
}

.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-base);
}

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

.service-card__link svg {
  width: 16px;
  height: 16px;
}

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

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

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

.pricing {
  background: var(--color-surface-white);
}

.pricing__header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-12);
}

.pricing__header p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-4);
}

.pricing__grid {
  display: grid;
  gap: var(--spacing-6);
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-2xl);
  padding: var(--spacing-8);
  position: relative;
  transition: all var(--transition-slow);
}

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

.pricing-card--featured {
  background: var(--color-surface-white);
  box-shadow: var(--shadow-xl);
  border: var(--border-width-2) solid var(--color-primary);
}

.pricing-card__badge {
  position: absolute;
  top: calc(-1 * var(--spacing-3));
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--gradient-primary);
  color: var(--color-text-inverse);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--border-radius-full);
}

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

.pricing-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-6);
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: var(--spacing-1);
  margin-bottom: var(--spacing-6);
}

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

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

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

.pricing-card__features {
  margin-bottom: var(--spacing-8);
}

.pricing-card__feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--border-color-light);
}

.pricing-card__feature:last-child {
  border-bottom: none;
}

.pricing-card__feature-icon {
  width: 20px;
  height: 20px;
  color: var(--color-success);
  flex-shrink: 0;
}

.pricing-card__feature-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pricing-card__cta {
  width: 100%;
}

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

  .pricing-card--featured {
    padding: var(--spacing-10);
    transform: scale(1.05);
  }

  .pricing-card--featured:hover {
    transform: scale(1.05) translateY(-4px);
  }
}

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

/* ===========================================
   ABOUT SECTION
   =========================================== */

.about {
  background: var(--gradient-calm);
}

.about__grid {
  display: grid;
  gap: var(--spacing-12);
  align-items: center;
}

.about__content {
  order: 2;
}

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

.about__text {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-4);
}

.about__values {
  display: grid;
  gap: var(--spacing-4);
  margin-top: var(--spacing-8);
}

.about__value {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  background: var(--color-surface-white);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-sm);
}

.about__value-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-medical);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.about__value h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin-bottom: var(--spacing-1);
}

.about__value p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.about__visual {
  order: 1;
  position: relative;
}

.about__image-container {
  position: relative;
  border-radius: var(--border-radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about__image-placeholder {
  aspect-ratio: 4/3;
  background: var(--gradient-trust);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about__image-placeholder svg {
  width: 120px;
  height: 120px;
  color: var(--color-primary);
  opacity: 0.5;
}

.about__stats {
  position: absolute;
  bottom: calc(-1 * var(--spacing-6));
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-4);
  background: var(--color-surface-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-4) var(--spacing-6);
  box-shadow: var(--shadow-lg);
}

.about__stat {
  text-align: center;
  padding: 0 var(--spacing-4);
  border-right: 1px solid var(--border-color-light);
}

.about__stat:last-child {
  border-right: none;
}

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

.about__stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

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

  .about__content {
    order: 1;
  }

  .about__visual {
    order: 2;
  }
}

/* ===========================================
   CONTACT SECTION
   =========================================== */

.contact {
  background: var(--color-surface-white);
}

.contact__grid {
  display: grid;
  gap: var(--spacing-12);
}

.contact__info {
  order: 2;
}

.contact__title {
  margin-bottom: var(--spacing-4);
}

.contact__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-8);
}

.contact__methods {
  display: grid;
  gap: var(--spacing-4);
}

.contact__method {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  background: var(--color-surface);
  border-radius: var(--border-radius-xl);
  transition: all var(--transition-base);
}

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

.contact__method-icon {
  width: 48px;
  height: 48px;
  background: var(--color-surface-white);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
}

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

.contact__method-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-1);
}

.contact__method-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.contact__form-container {
  order: 1;
}

.contact__form {
  background: var(--color-surface);
  border-radius: var(--border-radius-2xl);
  padding: var(--spacing-8);
}

.contact__form-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-6);
}

.form__group {
  margin-bottom: var(--spacing-4);
}

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

.form__input,
.form__textarea {
  width: 100%;
  padding: var(--input-padding-y) var(--input-padding-x);
  font-family: inherit;
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-surface-white);
  border: var(--border-width) solid var(--input-border-color);
  border-radius: var(--input-border-radius);
  transition: all var(--transition-base);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--input-focus-ring);
}

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

.form__submit {
  width: 100%;
  margin-top: var(--spacing-4);
}

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

  .contact__info {
    order: 1;
  }

  .contact__form-container {
    order: 2;
  }
}

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

.footer {
  background: var(--color-text);
  color: var(--color-text-inverse);
  padding-top: var(--spacing-16);
  padding-bottom: var(--spacing-8);
}

.footer__grid {
  display: grid;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-12);
}

.footer__brand {
  max-width: 300px;
}

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

.footer__logo-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: var(--gradient-primary);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__logo-icon svg {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-text-inverse);
}

.footer__logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
}

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

.footer__tagline {
  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: var(--letter-spacing-wider);
  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-surface-muted);
  transition: color var(--transition-base);
}

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

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

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

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

.footer__social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
}

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

.footer__social-link svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-inverse);
}

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

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

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

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

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

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

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s var(--ease-out) forwards;
}

.animate-fade-in {
  animation: fadeIn 0.6s var(--ease-out) forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.6s var(--ease-out) forwards;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* Intersection Observer Animation Classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out);
}

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

.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }

/* ===========================================
   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-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.bg-gradient-medical {
  background: var(--gradient-medical);
}

.bg-gradient-calm {
  background: var(--gradient-calm);
}