/* ============================================
   DOCTORE.AR - Tech Forward Styles
   Modern SaaS, Glassmorphism, Dynamic Design
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');
@import 'variables.css';

/* ========== Reset & Base ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
}

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-normal);
  color: var(--color-dark-100);
  background-color: var(--color-dark-950);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== Utility Classes ========== */
.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(--section-padding-y);
  padding-bottom: var(--section-padding-y);
  position: relative;
}

.gradient-text {
  background: var(--gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% {
    background-position: 0% center;
  }
  50% {
    background-position: 100% center;
  }
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--spacing-4);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-dark-400);
  text-align: center;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--spacing-12);
}

/* ========== Animated Background ========== */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: var(--gradient-hero);
}

.orb {
  position: absolute;
  border-radius: var(--radius-full);
  filter: blur(80px);
  opacity: 0.4;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: var(--gradient-orb-1);
  top: -10%;
  left: -10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: var(--gradient-orb-2);
  top: 50%;
  right: -10%;
  animation-delay: -5s;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: var(--gradient-orb-3);
  bottom: -10%;
  left: 30%;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  25% {
    transform: translate(50px, -50px) scale(1.1);
  }
  50% {
    transform: translate(100px, 50px) scale(0.9);
  }
  75% {
    transform: translate(-50px, 100px) scale(1.05);
  }
}

/* Grid Pattern Overlay */
.grid-pattern {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-image:
    linear-gradient(rgba(14, 165, 233, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 165, 233, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

/* ========== Navigation ========== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: var(--glass-background);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
}

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

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  text-decoration: none;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-50);
  transition: color var(--transition-fast);
}

.navbar-logo:hover {
  color: var(--color-primary-400);
}

.logo-icon {
  width: 36px;
  height: 36px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  color: white;
  font-size: var(--font-size-lg);
}

.navbar-menu {
  display: none;
  list-style: none;
  gap: var(--spacing-8);
}

.navbar-link {
  color: var(--color-dark-300);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

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

.navbar-link:hover::after {
  width: 100%;
}

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

.lang-switcher {
  display: flex;
  background: var(--glass-background-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: var(--spacing-1);
}

.lang-btn {
  padding: var(--spacing-1) var(--spacing-3);
  border: none;
  background: transparent;
  color: var(--color-dark-400);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background: var(--gradient-primary);
  color: white;
}

.lang-btn:hover:not(.active) {
  color: var(--color-dark-100);
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.mobile-menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-dark-100);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--navbar-height));
  background: var(--glass-background);
  backdrop-filter: var(--glass-blur-strong);
  -webkit-backdrop-filter: var(--glass-blur-strong);
  padding: var(--spacing-8);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  z-index: var(--z-fixed);
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
}

.mobile-menu-link {
  display: block;
  color: var(--color-dark-100);
  text-decoration: none;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--glass-border);
  transition: color var(--transition-fast);
}

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

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-6);
  border: none;
  border-radius: var(--radius-xl);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

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

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

.btn-secondary {
  background: transparent;
  color: var(--color-dark-100);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
}

.btn-secondary:hover {
  background: var(--glass-background-light);
  border-color: var(--color-primary-500);
  color: var(--color-primary-400);
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-base);
  border-radius: var(--radius-2xl);
}

.btn-icon {
  font-size: var(--font-size-lg);
}

/* ========== Hero Section ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--navbar-height);
  position: relative;
  overflow: hidden;
}

.hero-content {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-8) 0;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background: var(--glass-background-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-primary-400);
  margin-bottom: var(--spacing-6);
  backdrop-filter: var(--glass-blur);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary-500);
  border-radius: var(--radius-full);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

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

.hero-description {
  font-size: var(--font-size-lg);
  color: var(--color-dark-400);
  max-width: 600px;
  margin: 0 auto var(--spacing-8);
}

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

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
  margin-top: var(--spacing-16);
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--glass-border);
}

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

.hero-stat-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-400);
  margin-bottom: var(--spacing-1);
}

.hero-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-dark-500);
}

/* Floating Elements */
.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.floating-card {
  position: absolute;
  background: var(--glass-background);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-4);
  animation: float-card 15s ease-in-out infinite;
  display: none;
}

@keyframes float-card {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(2deg);
  }
}

.floating-card-1 {
  top: 20%;
  left: 5%;
  animation-delay: 0s;
}

.floating-card-2 {
  top: 30%;
  right: 5%;
  animation-delay: -5s;
}

.floating-card-3 {
  bottom: 25%;
  left: 10%;
  animation-delay: -10s;
}

/* ========== Product Section (TurnosMedicos) ========== */
.product-section {
  background: linear-gradient(180deg, transparent 0%, rgba(14, 165, 233, 0.05) 50%, transparent 100%);
}

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

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

.product-label {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-1) var(--spacing-3);
  background: rgba(14, 165, 233, 0.1);
  border: 1px solid rgba(14, 165, 233, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-400);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--spacing-4);
}

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

.product-description {
  font-size: var(--font-size-base);
  color: var(--color-dark-400);
  margin-bottom: var(--spacing-6);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  justify-content: center;
  margin-bottom: var(--spacing-8);
}

.product-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--color-dark-300);
}

.product-feature-icon {
  width: 20px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  color: white;
}

/* Mock UI Preview */
.product-preview {
  position: relative;
  perspective: 1000px;
}

.mock-ui {
  background: var(--glass-background);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  transform: rotateX(5deg);
  transition: transform var(--transition-slow);
  box-shadow: var(--shadow-2xl), var(--shadow-glow-primary);
}

.mock-ui:hover {
  transform: rotateX(0deg);
}

.mock-ui-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--glass-border);
}

.mock-ui-dots {
  display: flex;
  gap: var(--spacing-2);
}

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

.mock-ui-dot:nth-child(1) {
  background: #ff5f57;
}

.mock-ui-dot:nth-child(2) {
  background: #febc2e;
}

.mock-ui-dot:nth-child(3) {
  background: #28c840;
}

.mock-ui-url {
  flex: 1;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-xs);
  color: var(--color-dark-400);
  font-family: var(--font-family-mono);
}

.mock-ui-body {
  padding: var(--spacing-6);
  min-height: 280px;
}

.mock-ui-sidebar {
  display: none;
}

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

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

.mock-calendar-header {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-2);
}

.mock-calendar-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.mock-calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xs);
  color: var(--color-dark-400);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mock-calendar-day:hover {
  background: var(--glass-background-light);
}

.mock-calendar-day.active {
  background: var(--gradient-primary);
  color: white;
}

.mock-calendar-day.has-appointment {
  position: relative;
}

.mock-calendar-day.has-appointment::after {
  content: '';
  position: absolute;
  bottom: 2px;
  width: 4px;
  height: 4px;
  background: var(--color-secondary-500);
  border-radius: var(--radius-full);
}

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

.mock-appointment {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3);
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--color-primary-500);
}

.mock-appointment-time {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary-400);
}

.mock-appointment-name {
  font-size: var(--font-size-sm);
  color: var(--color-dark-200);
}

/* ========== Services Section ========== */
.services-grid {
  display: grid;
  gap: var(--spacing-6);
}

.service-card {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  overflow: hidden;
  transition: all var(--transition-base);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-glow-primary);
}

.service-card:hover::before {
  opacity: 0.05;
}

.service-card-content {
  position: relative;
  z-index: 1;
}

.service-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-6);
  box-shadow: var(--shadow-glow-primary);
}

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

.service-description {
  font-size: var(--font-size-sm);
  color: var(--color-dark-400);
  margin-bottom: var(--spacing-6);
  line-height: var(--line-height-relaxed);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  color: var(--color-primary-400);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  transition: gap var(--transition-fast);
}

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

/* ========== Pricing Section ========== */
.pricing-section {
  background: linear-gradient(180deg, transparent 0%, rgba(20, 184, 166, 0.05) 50%, transparent 100%);
}

.pricing-toggle {
  display: flex;
  justify-content: center;
  margin-bottom: var(--spacing-12);
}

.pricing-toggle-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  background: var(--glass-background);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  padding: var(--spacing-2);
}

.pricing-toggle-label {
  font-size: var(--font-size-sm);
  color: var(--color-dark-400);
  padding: 0 var(--spacing-4);
}

.pricing-toggle-label.active {
  color: var(--color-dark-100);
}

.pricing-toggle-switch {
  width: 48px;
  height: 28px;
  background: var(--color-dark-700);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.pricing-toggle-switch.active {
  background: var(--gradient-primary);
}

.pricing-toggle-switch::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: var(--radius-full);
  transition: transform var(--transition-fast);
}

.pricing-toggle-switch.active::after {
  transform: translateX(20px);
}

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

.pricing-card {
  position: relative;
  background: var(--gradient-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  transition: all var(--transition-base);
}

.pricing-card.featured {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-glow-primary);
}

.pricing-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.pricing-badge {
  position: absolute;
  top: var(--spacing-4);
  right: var(--spacing-4);
  padding: var(--spacing-1) var(--spacing-3);
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: white;
}

.pricing-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-2);
}

.pricing-description {
  font-size: var(--font-size-sm);
  color: var(--color-dark-400);
  margin-bottom: var(--spacing-6);
}

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

.pricing-currency {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-dark-300);
}

.pricing-amount {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
}

.pricing-period {
  font-size: var(--font-size-sm);
  color: var(--color-dark-500);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--spacing-8);
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) 0;
  border-bottom: 1px solid var(--glass-border);
  font-size: var(--font-size-sm);
  color: var(--color-dark-300);
}

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

.pricing-feature-icon {
  width: 20px;
  height: 20px;
  background: rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-success);
  font-size: var(--font-size-xs);
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

/* ========== About Section ========== */
.about-wrapper {
  display: grid;
  gap: var(--spacing-12);
}

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

.about-label {
  display: inline-block;
  padding: var(--spacing-1) var(--spacing-4);
  background: rgba(20, 184, 166, 0.1);
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary-400);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wider);
  margin-bottom: var(--spacing-4);
}

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

.about-text {
  font-size: var(--font-size-base);
  color: var(--color-dark-400);
  margin-bottom: var(--spacing-4);
  line-height: var(--line-height-relaxed);
}

.about-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-4);
  margin-top: var(--spacing-8);
}

.about-highlight {
  background: var(--glass-background-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-5);
  text-align: center;
  transition: all var(--transition-base);
}

.about-highlight:hover {
  border-color: var(--color-secondary-500);
  transform: translateY(-4px);
}

.about-highlight-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-secondary-400);
  margin-bottom: var(--spacing-2);
}

.about-highlight-label {
  font-size: var(--font-size-sm);
  color: var(--color-dark-400);
}

/* About Visual */
.about-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-graphic {
  width: 100%;
  max-width: 400px;
  aspect-ratio: 1;
  position: relative;
}

.about-circle {
  position: absolute;
  border-radius: var(--radius-full);
  border: 1px solid var(--glass-border);
}

.about-circle-1 {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  animation: rotate 30s linear infinite;
}

.about-circle-2 {
  width: 75%;
  height: 75%;
  top: 12.5%;
  left: 12.5%;
  animation: rotate 25s linear infinite reverse;
}

.about-circle-3 {
  width: 50%;
  height: 50%;
  top: 25%;
  left: 25%;
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.about-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-4xl);
  box-shadow: var(--shadow-glow-primary);
}

/* ========== Contact Section ========== */
.contact-section {
  background: linear-gradient(180deg, transparent 0%, rgba(14, 165, 233, 0.05) 100%);
}

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

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

.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-base);
  color: var(--color-dark-400);
  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: var(--glass-background-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  text-decoration: none;
  color: var(--color-dark-200);
  transition: all var(--transition-base);
}

.contact-method:hover {
  border-color: var(--color-primary-500);
  transform: translateX(8px);
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.contact-method-content {
  text-align: left;
}

.contact-method-label {
  font-size: var(--font-size-xs);
  color: var(--color-dark-500);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  margin-bottom: var(--spacing-1);
}

.contact-method-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--gradient-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  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-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-dark-300);
}

.form-input,
.form-textarea {
  padding: var(--spacing-4);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  font-family: var(--font-family-primary);
  font-size: var(--font-size-base);
  color: var(--color-dark-100);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-dark-500);
}

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

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

/* ========== Footer ========== */
.footer {
  background: var(--color-dark-950);
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-16) 0 var(--spacing-8);
}

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

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

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-100);
  text-decoration: none;
  margin-bottom: var(--spacing-4);
}

.footer-description {
  font-size: var(--font-size-sm);
  color: var(--color-dark-500);
  max-width: 300px;
  margin: 0 auto;
}

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

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

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-link {
  color: var(--color-dark-500);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-4);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: var(--color-dark-500);
  text-align: center;
}

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

.footer-social-link {
  width: 40px;
  height: 40px;
  background: var(--glass-background-light);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-dark-400);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background: var(--gradient-primary);
  border-color: transparent;
  color: white;
}

/* ========== Responsive Styles ========== */

/* Small devices (640px and up) */
@media (min-width: 640px) {
  .hero-title {
    font-size: var(--font-size-5xl);
  }

  .hero-buttons {
    flex-direction: row;
  }

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

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

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

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

  .footer-brand,
  .footer-column {
    text-align: left;
  }

  .footer-description {
    margin: 0;
  }
}

/* Medium devices (768px and up) */
@media (min-width: 768px) {
  .navbar-menu {
    display: flex;
  }

  .mobile-menu-btn {
    display: none;
  }

  .hero-title {
    font-size: var(--font-size-6xl);
  }

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

  .product-wrapper {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
  }

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

  .product-features {
    justify-content: flex-start;
  }

  .mock-ui-body {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--spacing-6);
  }

  .mock-ui-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    padding-right: var(--spacing-6);
    border-right: 1px solid var(--glass-border);
  }

  .mock-sidebar-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    padding: var(--spacing-3);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    color: var(--color-dark-400);
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .mock-sidebar-item:hover,
  .mock-sidebar-item.active {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-dark-100);
  }

  .mock-sidebar-item.active {
    color: var(--color-primary-400);
  }

  .floating-card {
    display: block;
  }

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

  .about-wrapper {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
  }

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

  .contact-wrapper {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
  }

  .contact-info {
    text-align: left;
  }

  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* Large devices (1024px and up) */
@media (min-width: 1024px) {
  .hero-title {
    font-size: var(--font-size-7xl);
  }

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

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

/* Extra large devices (1280px and up) */
@media (min-width: 1280px) {
  .hero-title {
    font-size: var(--font-size-8xl);
  }
}

/* ========== Animations ========== */
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.animate-fade-in-up {
  animation: fade-in-up 0.6s ease forwards;
}

.animate-fade-in {
  animation: fade-in 0.6s ease forwards;
}

/* Staggered animation delays */
.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

/* Scroll reveal initial state */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}