/* ============================================
   NEUMORPHISM DESIGN - MAIN STYLES
   Soft UI / Tactile Design System
   ============================================ */

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

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

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

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

body {
  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);
  min-height: 100vh;
}

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

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

ul,
ol {
  list-style: none;
}

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

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

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

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

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

@media (min-width: 768px) {
  .section {
    padding-top: var(--spacing-24);
    padding-bottom: var(--spacing-24);
  }
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  text-align: center;
  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);
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--spacing-12);
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.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;
}

/* ========== NEUMORPHIC COMPONENTS ========== */

/* Raised Card */
.neu-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-neumorphic-raised);
  padding: var(--card-padding);
  transition: var(--transition-shadow);
}

.neu-card:hover {
  box-shadow: var(--shadow-neumorphic-raised-lg);
}

.neu-card--sm {
  box-shadow: var(--shadow-neumorphic-raised-sm);
  border-radius: var(--border-radius-lg);
}

.neu-card--sm:hover {
  box-shadow: var(--shadow-neumorphic-raised);
}

/* Inset/Pressed Card */
.neu-inset {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-inset);
  padding: var(--card-padding);
}

/* Button Base */
.neu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--button-padding-y) var(--button-padding-x);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-raised);
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
  outline: none;
  white-space: nowrap;
}

.neu-btn:hover {
  box-shadow: var(--shadow-neumorphic-raised-sm);
}

.neu-btn:active,
.neu-btn--pressed {
  box-shadow: var(--shadow-neumorphic-inset);
}

.neu-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Primary Button */
.neu-btn--primary {
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary-dark));
  color: var(--color-text-on-primary);
  box-shadow:
    6px 6px 12px var(--shadow-dark-rgba),
    -6px -6px 12px var(--shadow-light-rgba);
}

.neu-btn--primary:hover {
  background: linear-gradient(145deg, var(--color-primary), var(--color-primary-dark));
}

.neu-btn--primary:active {
  box-shadow:
    inset 3px 3px 6px rgba(0, 0, 0, 0.2),
    inset -3px -3px 6px rgba(255, 255, 255, 0.1);
}

/* Secondary Button */
.neu-btn--secondary {
  background: linear-gradient(145deg, var(--color-secondary-light), var(--color-secondary-dark));
  color: var(--color-text-on-primary);
  box-shadow:
    6px 6px 12px var(--shadow-dark-rgba),
    -6px -6px 12px var(--shadow-light-rgba);
}

.neu-btn--secondary:hover {
  background: linear-gradient(145deg, var(--color-secondary), var(--color-secondary-dark));
}

/* Large Button */
.neu-btn--lg {
  padding: var(--button-padding-y-lg) var(--button-padding-x-lg);
  font-size: var(--font-size-lg);
  border-radius: var(--border-radius-xl);
}

/* Icon Button */
.neu-btn--icon {
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: var(--border-radius-full);
}

/* Input Field */
.neu-input {
  width: 100%;
  height: var(--input-height);
  padding: var(--input-padding-y) var(--input-padding-x);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-inset);
  transition: var(--transition-base);
  outline: none;
}

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

.neu-input:focus {
  box-shadow:
    var(--shadow-neumorphic-inset),
    0 0 0 2px var(--color-primary);
}

/* Textarea */
.neu-textarea {
  width: 100%;
  min-height: 150px;
  padding: var(--input-padding-y) var(--input-padding-x);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-inset);
  transition: var(--transition-base);
  outline: none;
  resize: vertical;
}

.neu-textarea:focus {
  box-shadow:
    var(--shadow-neumorphic-inset),
    0 0 0 2px var(--color-primary);
}

/* Badge */
.neu-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-flat);
}

.neu-badge--primary {
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
  color: var(--color-text-on-primary);
}

/* Toggle Switch */
.neu-toggle {
  position: relative;
  width: 60px;
  height: 32px;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-inset);
  cursor: pointer;
  transition: var(--transition-base);
}

.neu-toggle__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.neu-toggle__slider {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 24px;
  height: 24px;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-raised-sm);
  transition: var(--transition-base);
}

.neu-toggle__input:checked + .neu-toggle__slider {
  left: 32px;
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
}

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

.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: var(--color-background);
  z-index: var(--z-index-fixed);
  transition: var(--transition-base);
}

.nav--scrolled {
  height: var(--nav-height-scrolled);
  box-shadow: var(--shadow-neumorphic-raised-sm);
}

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

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

.nav__logo-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-raised-sm);
  color: var(--color-text-on-primary);
  font-size: var(--font-size-lg);
}

.nav__menu {
  display: none;
  align-items: center;
  gap: var(--spacing-2);
}

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

.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-md);
  transition: var(--transition-base);
}

.nav__link:hover {
  color: var(--color-primary);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-neumorphic-flat);
}

.nav__link--active {
  color: var(--color-primary);
  box-shadow: var(--shadow-neumorphic-inset-sm);
}

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

.nav__lang-switch {
  display: flex;
  align-items: center;
  padding: var(--spacing-1);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-inset-sm);
}

.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);
  background-color: transparent;
  border-radius: var(--border-radius-full);
  transition: var(--transition-base);
  cursor: pointer;
}

.nav__lang-btn--active {
  color: var(--color-text-on-primary);
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
  box-shadow: var(--shadow-neumorphic-raised-sm);
}

.nav__mobile-toggle {
  display: flex;
  width: 44px;
  height: 44px;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-raised-sm);
}

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

.nav__mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: var(--border-radius-full);
  transition: var(--transition-base);
  margin: auto;
  position: relative;
}

.nav__mobile-toggle span::before,
.nav__mobile-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: var(--border-radius-full);
  transition: var(--transition-base);
}

.nav__mobile-toggle span::before {
  top: -6px;
}

.nav__mobile-toggle span::after {
  top: 6px;
}

.nav__mobile-toggle--active span {
  background-color: transparent;
}

.nav__mobile-toggle--active span::before {
  top: 0;
  transform: rotate(45deg);
}

.nav__mobile-toggle--active span::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Mobile Menu */
.nav__mobile-menu {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background-color: var(--color-background);
  padding: var(--spacing-6);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
  box-shadow: var(--shadow-neumorphic-raised);
  z-index: var(--z-index-fixed);
}

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

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

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

.nav__mobile-link {
  padding: var(--spacing-3) var(--spacing-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-lg);
  transition: var(--transition-base);
}

.nav__mobile-link:hover,
.nav__mobile-link--active {
  color: var(--color-primary);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-neumorphic-inset-sm);
}

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

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-height) + var(--spacing-8));
  padding-bottom: var(--spacing-16);
}

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

@media (min-width: 1024px) {
  .hero__container {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
  }
}

.hero__content {
  text-align: center;
}

@media (min-width: 1024px) {
  .hero__content {
    text-align: left;
  }
}

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

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

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

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

.hero__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-8);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 1024px) {
  .hero__description {
    margin-left: 0;
    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;
  }
}

@media (min-width: 1024px) {
  .hero__actions {
    justify-content: flex-start;
  }
}

.hero__visual {
  display: flex;
  justify-content: center;
}

.hero__illustration {
  position: relative;
  width: 100%;
  max-width: 450px;
  aspect-ratio: 1;
}

.hero__circle {
  position: absolute;
  border-radius: var(--border-radius-full);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-neumorphic-raised);
}

.hero__circle--lg {
  width: 100%;
  height: 100%;
}

.hero__circle--md {
  width: 60%;
  height: 60%;
  top: 20%;
  left: 20%;
  box-shadow: var(--shadow-neumorphic-inset);
}

.hero__circle--sm {
  width: 30%;
  height: 30%;
  top: 35%;
  left: 35%;
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__icon {
  font-size: var(--font-size-4xl);
  color: var(--color-text-on-primary);
}

/* Floating elements */
.hero__float {
  position: absolute;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-raised-sm);
  padding: var(--spacing-3);
  animation: float 6s ease-in-out infinite;
}

.hero__float--1 {
  top: 10%;
  right: 5%;
  animation-delay: 0s;
}

.hero__float--2 {
  bottom: 20%;
  left: 0;
  animation-delay: 2s;
}

.hero__float--3 {
  bottom: 5%;
  right: 15%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-15px);
  }
}

/* ========== TURNOSMEDICOS SECTION (Star Product) ========== */

.product {
  background-color: var(--color-background-alt);
}

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

@media (min-width: 1024px) {
  .product__container {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
  }
}

.product__visual {
  order: -1;
}

@media (min-width: 1024px) {
  .product__visual {
    order: 0;
  }
}

.product__mockup {
  position: relative;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-2xl);
  box-shadow: var(--shadow-neumorphic-raised-lg);
  padding: var(--spacing-6);
  max-width: 500px;
  margin: 0 auto;
}

.product__screen {
  background-color: var(--color-background);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-neumorphic-inset);
  padding: var(--spacing-4);
  min-height: 300px;
}

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

.product__screen-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-neumorphic-inset-sm);
}

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

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

.product__screen-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-full);
  background: linear-gradient(145deg, var(--color-secondary-light), var(--color-secondary));
  box-shadow: var(--shadow-neumorphic-raised-sm);
}

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

.product__screen-line {
  height: 8px;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-flat);
}

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

.product__screen-calendar {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--spacing-2);
  margin-top: var(--spacing-4);
}

.product__screen-day {
  aspect-ratio: 1;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-neumorphic-flat);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.product__screen-day--active {
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
  color: var(--color-text-on-primary);
  box-shadow: var(--shadow-neumorphic-raised-sm);
}

.product__content {
  text-align: center;
}

@media (min-width: 1024px) {
  .product__content {
    text-align: left;
  }
}

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

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

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

.product__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
}

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

@media (min-width: 1024px) {
  .product__features {
    align-items: flex-start;
  }
}

.product__feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-flat);
}

.product__feature-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--border-radius-md);
  color: var(--color-text-on-primary);
  font-size: var(--font-size-sm);
}

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

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

@media (min-width: 640px) {
  .product__actions {
    flex-direction: row;
  }
}

@media (min-width: 1024px) {
  .product__actions {
    justify-content: flex-start;
  }
}

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

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

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

@media (min-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
  }
}

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

.service-card__icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-6);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-raised);
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  transition: var(--transition-base);
}

.service-card:hover .service-card__icon {
  box-shadow: var(--shadow-neumorphic-inset);
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
  color: var(--color-text-on-primary);
}

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

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

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

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

.pricing__grid {
  display: grid;
  gap: var(--spacing-8);
  max-width: 1000px;
  margin: 0 auto;
}

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

.pricing-card {
  text-align: center;
  padding: var(--card-padding-lg);
  position: relative;
}

.pricing-card--featured {
  background: linear-gradient(145deg, var(--color-surface), var(--color-background));
  box-shadow:
    12px 12px 24px var(--shadow-dark-rgba),
    -12px -12px 24px var(--shadow-light-rgba);
  transform: scale(1);
}

@media (min-width: 768px) {
  .pricing-card--featured {
    transform: scale(1.05);
    z-index: 1;
  }
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
}

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

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

.pricing-card__amount {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-text-primary);
}

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

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

.pricing-card__feature {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pricing-card__feature-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-flat);
  font-size: var(--font-size-xs);
  color: var(--color-success);
}

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

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

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

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

@media (min-width: 1024px) {
  .about__container {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
  }
}

.about__visual {
  display: flex;
  justify-content: center;
}

.about__image-wrapper {
  position: relative;
  width: 100%;
  max-width: 400px;
}

.about__image-card {
  background-color: var(--color-surface);
  border-radius: var(--border-radius-2xl);
  box-shadow: var(--shadow-neumorphic-raised-lg);
  padding: var(--spacing-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-6);
}

.about__image-circle {
  width: 150px;
  height: 150px;
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-secondary));
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-raised);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-6xl);
}

.about__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-4);
  width: 100%;
}

.about__stat {
  text-align: center;
  padding: var(--spacing-4);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-inset-sm);
}

.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);
  margin-top: var(--spacing-1);
}

.about__content {
  text-align: center;
}

@media (min-width: 1024px) {
  .about__content {
    text-align: left;
  }
}

.about__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-6);
}

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

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

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

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

.about__value {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-flat);
}

.about__value-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--color-secondary-light), var(--color-secondary));
  border-radius: var(--border-radius-md);
  color: var(--color-text-on-primary);
  font-size: var(--font-size-sm);
}

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

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

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

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

@media (min-width: 1024px) {
  .contact__container {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-16);
  }
}

.contact__info {
  text-align: center;
}

@media (min-width: 1024px) {
  .contact__info {
    text-align: left;
  }
}

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

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

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

.contact__method {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  padding: var(--spacing-4);
  background-color: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-flat);
}

@media (min-width: 1024px) {
  .contact__method {
    justify-content: flex-start;
  }
}

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

.contact__method-content {
  text-align: left;
}

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

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

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-5);
}

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

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

.form-group__row {
  display: grid;
  gap: var(--spacing-5);
}

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

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

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

.footer__top {
  display: grid;
  gap: var(--spacing-10);
  margin-bottom: var(--spacing-12);
}

@media (min-width: 768px) {
  .footer__top {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-8);
  }
}

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

.footer__logo-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--color-primary-light), var(--color-primary));
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-neumorphic-raised-sm);
  color: var(--color-text-on-primary);
  font-size: var(--font-size-lg);
}

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

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

.footer__social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-raised-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  transition: var(--transition-base);
}

.footer__social-link:hover {
  box-shadow: var(--shadow-neumorphic-inset-sm);
  color: var(--color-primary);
}

.footer__column-title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  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-secondary);
  transition: var(--transition-base);
}

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

.footer__bottom {
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--shadow-dark-rgba);
  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-muted);
}

.footer__legal {
  display: flex;
  gap: var(--spacing-6);
}

.footer__legal-link {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  transition: var(--transition-base);
}

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

/* ========== SCROLL TO TOP ========== */

.scroll-top {
  position: fixed;
  bottom: var(--spacing-6);
  right: var(--spacing-6);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-neumorphic-raised);
  color: var(--color-primary);
  font-size: var(--font-size-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-base);
  cursor: pointer;
  z-index: var(--z-index-sticky);
}

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

.scroll-top:hover {
  box-shadow: var(--shadow-neumorphic-raised-lg);
}

.scroll-top:active {
  box-shadow: var(--shadow-neumorphic-inset);
}