@import url('https://cdn.jsdelivr.net/npm/tailwindcss@2.2.19/dist/tailwind.min.css');
@import url('https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css');

:root {
  --primary-color: #FF4655;
  --primary-dark: #E63946;
  --primary-light: #FF6B77;
  --secondary-color: #1D1D1F;
  --secondary-dark: #000000;
  --secondary-light: #2C2C2E;
  --accent-color: #FFB800;
  --accent-dark: #E6A500;
  --accent-light: #FFC933;
  --text-primary: #1D1D1F;
  --text-secondary: #6E6E73;
  --text-light: #FFFFFF;
  --bg-primary: #FFFFFF;
  --bg-secondary: #F5F5F7;
  --bg-dark: #1D1D1F;
  --border-color: #E5E5EA;
  --success-color: #34C759;
  --error-color: #FF3B30;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.24);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection {
  background-color: var(--primary-color);
  color: var(--text-light);
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color), var(--primary-dark));
  border-radius: 10px;
  transition: var(--transition-base);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--primary-light), var(--primary-color));
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  transition: var(--transition-base);
}

header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

.logo {
  font-size: 1.75rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
  transition: var(--transition-base);
}

.logo:hover {
  transform: scale(1.05);
  filter: brightness(1.1);
}

nav a {
  position: relative;
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 1rem;
  transition: var(--transition-base);
  letter-spacing: 0.3px;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: translateX(-50%);
  transition: var(--transition-base);
}

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

nav a:hover::after {
  width: 80%;
}

nav a.active {
  color: var(--primary-color);
}

nav a.active::after {
  width: 80%;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-menu-toggle span {
  width: 28px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 3px;
  transition: var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -8px);
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 400px;
  height: 100vh;
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  padding: 6rem 2rem 2rem;
  transition: var(--transition-smooth);
  z-index: 999;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu a {
  display: block;
  color: var(--text-light);
  padding: 1rem 1.5rem;
  margin: 0.5rem 0;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  transition: var(--transition-base);
  border-left: 4px solid transparent;
}

.mobile-menu a:hover {
  background: rgba(255, 255, 255, 0.1);
  border-left-color: var(--accent-color);
  transform: translateX(10px);
}

.mobile-menu a.active {
  background: rgba(255, 70, 85, 0.2);
  border-left-color: var(--primary-color);
}

button, .btn {
  padding: 0.875rem 2rem;
  border: none;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition-base);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-size: 0.9rem;
}

button::before, .btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

button:hover::before, .btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-light);
  box-shadow: 0 4px 15px rgba(255, 70, 85, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(255, 70, 85, 0.4);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: var(--text-light);
  box-shadow: 0 4px 15px rgba(29, 29, 31, 0.3);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(29, 29, 31, 0.4);
}

.btn-accent {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  color: var(--secondary-color);
  box-shadow: 0 4px 15px rgba(255, 184, 0, 0.3);
}

.btn-accent:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(255, 184, 0, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(255, 70, 85, 0.3);
}

.btn-ghost {
  background: rgba(255, 70, 85, 0.1);
  color: var(--primary-color);
  box-shadow: none;
}

.btn-ghost:hover {
  background: rgba(255, 70, 85, 0.2);
  transform: translateY(-2px);
}

.cookie-banner {
  position: fixed;
  bottom: -200px;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: var(--text-light);
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  transition: var(--transition-smooth);
  border-top: 3px solid var(--primary-color);
}

.cookie-banner.show {
  bottom: 0;
}

.cookie-banner-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cookie-banner p {
  flex: 1;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.cookie-banner-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.cookie-banner button {
  padding: 0.75rem 1.5rem;
  font-size: 0.9rem;
  white-space: nowrap;
}

form {
  width: 100%;
  max-width: 600px;
}

.form-group {
  margin-bottom: 1.75rem;
  position: relative;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  transition: var(--transition-base);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem 1.25rem;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: var(--transition-base);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 4px rgba(255, 70, 85, 0.1);
  transform: translateY(-2px);
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label {
  color: var(--primary-color);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.form-group.error input,
.form-group.error textarea,
.form-group.error select {
  border-color: var(--error-color);
}

.form-group.error label {
  color: var(--error-color);
}

.error-message {
  color: var(--error-color);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.success-message {
  color: var(--success-color);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.card {
  background: var(--bg-primary);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  border: 1px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-base);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

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

.card-header {
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.card-body {
  color: var(--text-secondary);
  line-height: 1.8;
}

.grid {
  display: grid;
  gap: 2rem;
}

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

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

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

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

.accordion {
  background: var(--bg-primary);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

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

.accordion-header {
  padding: 1.5rem 2rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-primary);
  transition: var(--transition-base);
  border-left: 4px solid transparent;
}

.accordion-header:hover {
  background: var(--bg-secondary);
  border-left-color: var(--primary-color);
}

.accordion-header.active {
  background: linear-gradient(90deg, rgba(255, 70, 85, 0.05), transparent);
  border-left-color: var(--primary-color);
}

.accordion-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.accordion-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: var(--transition-base);
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.accordion-content.active {
  max-height: 1000px;
}

.accordion-body {
  padding: 0 2rem 1.5rem 2rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.pulse-animation {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.fade-in {
  animation: fadeIn 0.6s ease-in-out;
}

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

.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.scale-in {
  animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.hero-section {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,70,85,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

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

.hero-title {
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -2px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.8;
}

.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: var(--text-light);
}

.badge-secondary {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.badge-accent {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-dark));
  color: var(--secondary-color);
}

.stats-card {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(255, 70, 85, 0.05), rgba(255, 184, 0, 0.05));
  border-radius: 20px;
  border: 2px solid var(--border-color);
  transition: var(--transition-base);
}

.stats-card:hover {
  transform: translateY(-10px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-lg);
}

.stats-number {
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stats-label {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.feature-icon {
  width: 70px;
  height: 70px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
}

.feature-icon:hover {
  transform: rotate(10deg) scale(1.1);
  box-shadow: var(--shadow-lg);
}

.testimonial-card {
  background: var(--bg-primary);
  padding: 2.5rem;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  border-left: 5px solid var(--primary-color);
  transition: var(--transition-base);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-size: 5rem;
  color: var(--primary-color);
  opacity: 0.2;
  font-family: Georgia, serif;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-left-width: 8px;
}

.testimonial-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testimonial-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-weight: 700;
  font-size: 1.5rem;
}

.testimonial-name {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.testimonial-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.pricing-card {
  background: var(--bg-primary);
  border-radius: 24px;
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 2px solid var(--border-color);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

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

.pricing-card.featured {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: var(--text-light);
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.pricing-card.featured::before {
  transform: scaleX(1);
}

.pricing-card.featured .pricing-title,
.pricing-card.featured .pricing-price,
.pricing-card.featured .pricing-feature {
  color: var(--text-light);
}

.pricing-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.pricing-price {
  font-size: 3.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  line-height: 1;
}

.pricing-period {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-feature {
  padding: 0.75rem 0;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pricing-feature i {
  color: var(--success-color);
  font-size: 1.25rem;
}

.cta-section {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  padding: 5rem 2rem;
  border-radius: 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 184, 0, 0.3), transparent);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-30px) scale(1.05);
  }
}

.cta-title {
  font-size: 3rem;
  font-weight: 900;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.cta-text {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

footer {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  color: var(--text-light);
  padding: 4rem 2rem 2rem;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.75rem;
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-section a:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.social-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.social-link {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  transition: var(--transition-base);
}

.social-link:hover {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  transform: translateY(-5px) rotate(10deg);
  box-shadow: var(--shadow-md);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-base);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--bg-primary);
  border-radius: 24px;
  padding: 3rem;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(0.9) translateY(30px);
  transition: var(--transition-base);
  position: relative;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
  color: var(--text-primary);
}

.modal-close:hover {
  background: var(--primary-color);
  color: var(--text-light);
  transform: rotate(90deg);
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-secondary);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 10px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

.alert {
  padding: 1.25rem 1.5rem;
  border-radius: 12px;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 500;
  border-left: 4px solid;
}

.alert-success {
  background: rgba(52, 199, 89, 0.1);
  border-left-color: var(--success-color);
  color: var(--success-color);
}

.alert-error {
  background: rgba(255, 59, 48, 0.1);
  border-left-color: var(--error-color);
  color: var(--error-color);
}

.alert-info {
  background: rgba(255, 70, 85, 0.1);
  border-left-color: var(--primary-color);
  color: var(--primary-color);
}

.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  visibility: hidden;
  opacity: 0;
  background: var(--secondary-color);
  color: var(--text-light);
  text-align: center;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  position: absolute;
  z-index: 1000;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 0.875rem;
  font-weight: 500;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
}

.tooltip-text::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--secondary-color);
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

@media (max-width: 1024px) {
  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-cols-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  nav.desktop-nav {
    display: none;
  }
  
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .cta-title {
    font-size: 2rem;
  }
  
  .cookie-banner-content {
    flex-direction: column;
    align-items: stretch;
  }
  
  .cookie-banner-buttons {
    flex-direction: column;
  }
  
  .cookie-banner button {
    width: 100%;
  }
  
  .pricing-card.featured {
    transform: scale(1);
  }
  
  .modal {
    padding: 2rem;
    width: 95%;
  }
  
  .stats-number {
    font-size: 2.5rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .pricing-price {
    font-size: 2.5rem;
  }
  
  button, .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .card {
    padding: 1.5rem;
  }
  
  .testimonial-card {
    padding: 1.5rem;
  }
  
  .pricing-card {
    padding: 1.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}