/* Modern Wisely-Inspired Design */
:root {
  --primary-purple: #6366f1;
  --primary-purple-dark: #4f46e5;
  --primary-purple-light: #8b5cf6;
  --purple-gradient: linear-gradient(135deg, #8b5cf6 0%, #6366f1 50%, #4f46e5 100%);
  --secondary-teal: #06b6d4;
  --secondary-coral: #f97316;
  --accent-pink: #ec4899;
  --accent-green: #10b981;
  --text-dark: #1f2937;
  --text-gray: #6b7280;
  --text-light: #9ca3af;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --border-radius-xl: 24px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--white);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0 auto;
  max-width: 1400px;
  background-image: url("data:image/svg+xml,<svg id='patternId' width='100%' height='100%' xmlns='http://www.w3.org/2000/svg'><defs><pattern id='a' patternUnits='userSpaceOnUse' width='45' height='45' patternTransform='scale(4) rotate(115)'><rect x='0' y='0' width='100%' height='100%' fill='hsla(210,14%,83.1%,1)'/><path d='m3.741 0 7.51 7.511L18.76 0zm22.503 0-1.872 1.872h18.76L41.258 0zm16.887 1.872V20.63L45 18.762V3.742zm0 18.758h-18.76l9.38 9.38zm-18.76 0V1.872l-3.74 3.74v.002l-5.64 5.636 5.64 5.64v.001zM0 3.741v15.02l7.511-7.51zm29.4 3.16.001 8.7h8.7V6.9zm-18.15 8.09-5.636 5.64H5.61l-3.738 3.74h18.756l-3.74-3.74zm-9.378 9.38H1.87L0 26.243v15.015l1.872 1.872zm0 18.758L3.743 45H18.76l1.87-1.87zm18.758 0 9.38-9.378-9.38-9.38zM45 26.242l-7.51 7.51L45 41.258zM6.902 29.4v8.7h8.7v-8.7zm26.85 8.092L26.241 45H41.26z'  stroke-width='1' stroke='none' fill='hsla(210,15.8%,92.5%,1)'/></pattern></defs><rect width='800%' height='800%' transform='translate(-204,-252)' fill='url(%23a)'/></svg>");
}

section{
  margin-top: 50px;
  margin-bottom: 50px;
  background-color: white;
  padding: 50px;
  border-radius: 25px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
}

p {
  margin-bottom: 1.5rem;
  color: var(--text-gray);
  font-size: 1.1rem;
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: var(--primary-purple);
  transition: var(--transition);
}

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

/* Layout Components */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.content-wrapper {
  flex: 1;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 5rem 0;
}

.section-sm {
  padding: 3rem 0;
}

.section-lg {
  padding: 7rem 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

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

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

.btn-secondary {
  background: var(--white);
  color: var(--primary-purple);
  border: 2px solid var(--primary-purple);
}

.btn-secondary:hover {
  background: var(--primary-purple);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
  background: var(--white);
  color: var(--primary-purple);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
  border-radius: var(--border-radius-lg);
}

.btn-sm {
  padding: 0.625rem 1.5rem;
  font-size: 0.875rem;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--gray-200);
  transition: var(--transition);
  border-radius: 0px 0px 25px 25px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  height: 40px;
  width: auto;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-purple);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}

nav a {
  color: var(--text-dark);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: var(--transition);
}

nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--purple-gradient);
  transition: var(--transition);
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

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

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-dark);
  cursor: pointer;
}

/* Hero Section */
.hero {
  background: var(--purple-gradient);
  color: var(--white);
  padding: 6rem 0 8rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
    repeat;
  z-index: 1;
}

.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  line-height: 1.6;
}

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

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  max-width: 100%;
  height: auto;
}

/* Page Header */
.page-header {
  background: var(--purple-gradient);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
    repeat;
  z-index: 1;
}

.page-header h1 {
  color: var(--white);
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
}

.page-header p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

/* Info Banner */
.info-banner {
  background: var(--gray-50);
  padding: 1rem 0;
  border-bottom: 1px solid var(--gray-200);
}

.banner-content {
  display: flex;
  align-items: center;
  gap: 1rem;
  justify-content: center;
  text-align: center;
}

.banner-icon {
  color: var(--primary-purple);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.banner-content p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-gray);
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.section-header h2 span {
  background: var(--purple-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header p {
  font-size: 1.25rem;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  height: 100%;
}

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

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  color: var(--white);
  background: var(--purple-gradient);
}

.card h3 {
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.card p {
  color: var(--text-gray);
  margin-bottom: 0;
}

/* Grid Layouts */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--purple-gradient);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--white);
  background: var(--purple-gradient);
  box-shadow: var(--shadow);
}

.feature-card:nth-child(2) .feature-icon {
  background: linear-gradient(135deg, var(--secondary-teal), var(--accent-green));
}

.feature-card:nth-child(3) .feature-icon {
  background: linear-gradient(135deg, var(--secondary-coral), var(--accent-pink));
}

.feature-card:nth-child(4) .feature-icon {
  background: linear-gradient(135deg, var(--accent-pink), var(--primary-purple-light));
}

.feature-card:nth-child(5) .feature-icon {
  background: linear-gradient(135deg, var(--accent-green), var(--secondary-teal));
}

.feature-card:nth-child(6) .feature-icon {
  background: linear-gradient(135deg, var(--secondary-coral), var(--primary-purple));
}

/* Steps Section */
.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.step-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  border: 1px solid var(--gray-200);
}

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

.step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--purple-gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
  box-shadow: var(--shadow);
}

.step-card:nth-child(2) .step-number {
  background: linear-gradient(135deg, var(--secondary-teal), var(--accent-green));
}

.step-card:nth-child(3) .step-number {
  background: linear-gradient(135deg, var(--secondary-coral), var(--accent-pink));
}

.step-card:nth-child(4) .step-number {
  background: linear-gradient(135deg, var(--accent-pink), var(--primary-purple-light));
}

.step-card h3 {
  margin-top: 1rem;
  margin-bottom: 1rem;
}

/* Method Cards */
.methods-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.method-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

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

.method-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--white);
  background: var(--purple-gradient);
}

.method-card:nth-child(2) .method-icon {
  background: linear-gradient(135deg, var(--secondary-teal), var(--accent-green));
}

.method-card:nth-child(3) .method-icon {
  background: linear-gradient(135deg, var(--secondary-coral), var(--accent-pink));
}

.method-card:nth-child(4) .method-icon {
  background: linear-gradient(135deg, var(--accent-pink), var(--primary-purple-light));
}

.method-card h3 {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.method-card > p {
  text-align: center;
  margin-bottom: 1.5rem;
}

.method-details {
  border-top: 1px solid var(--gray-200);
  padding-top: 1.5rem;
}

.method-details h4 {
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.method-details ol,
.method-details ul {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.method-details li {
  margin-bottom: 0.5rem;
  color: var(--text-gray);
}

.note {
  background: var(--gray-50);
  border-left: 4px solid var(--primary-purple);
  padding: 1rem;
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
  font-style: italic;
  color: var(--text-gray);
  margin-top: 1rem;
}

/* Info Boxes */
.info-box,
.warning-box,
.tips-box {
  background: var(--gray-50);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  margin: 2rem 0;
  border-left: 4px solid var(--primary-purple);
}

.warning-box {
  background: rgba(239, 68, 68, 0.05);
  border-left-color: #ef4444;
}

.tips-box {
  background: rgba(16, 185, 129, 0.05);
  border-left-color: var(--accent-green);
}

.info-box h4,
.warning-box h4,
.tips-box h4 {
  margin-bottom: 1rem;
  color: var(--text-dark);
}

.feature-list {
  list-style: none;
  margin-left: 0;
}

.feature-list li {
  position: relative;
  padding-left: 2rem;
  margin-bottom: 0.75rem;
  color: var(--text-gray);
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent-green);
  font-weight: 700;
  font-size: 1.125rem;
}

/* Comparison Table */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin: 2rem 0;
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}

.comparison-table th {
  background: var(--purple-gradient);
  color: var(--white);
  font-weight: 600;
}

.comparison-table tr:nth-child(even) {
  background: var(--gray-50);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.check-icon {
  color: var(--accent-green);
  font-size: 1.25rem;
}

.x-icon {
  color: #ef4444;
  font-size: 1.25rem;
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.faq-question {
  padding: 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-dark);
  background: var(--gray-50);
  transition: var(--transition);
  position: relative;
}

.faq-question:hover {
  background: var(--gray-100);
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: 1.5rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  transition: var(--transition);
  color: var(--primary-purple);
}

.faq-question.active {
  background: var(--purple-gradient);
  color: var(--white);
}

.faq-question.active::after {
  content: "−";
  color: var(--white);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer p {
  padding: 1.5rem;
  margin: 0;
  color: var(--text-gray);
}

/* Disclaimer Section */
.disclaimer-section {
  background: var(--gray-50);
  padding: 3rem 0;
}

.disclaimer-box {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
  border-left: 4px solid #ef4444;
}

.disclaimer-box h3 {
  color: var(--text-dark);
  margin-bottom: 1rem;
}

.disclaimer-box p {
  color: var(--text-gray);
  margin-bottom: 1rem;
}

.disclaimer-box p:last-child {
  margin-bottom: 0;
}

/* Terms Section */
.terms-container {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow);
  max-width: 900px;
  margin: 0 auto;
}

.terms-section h2 {
  color: var(--primary-purple);
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--gray-200);
}

.terms-section h2:first-child {
  margin-top: 0;
}

.terms-section ul {
  margin-left: 2rem;
  margin-bottom: 1.5rem;
}

.terms-section li {
  margin-bottom: 0.5rem;
  color: var(--text-gray);
}

.last-updated {
  font-style: italic;
  color: var(--text-light);
  margin-bottom: 2rem;
  text-align: center;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
  align-items: center;
}

.about-content h2 {
  color: var(--text-dark);
  margin-bottom: 1.5rem;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.value-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

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

.value-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--white);
  background: var(--purple-gradient);
}

.value-card:nth-child(2) .value-icon {
  background: linear-gradient(135deg, var(--secondary-teal), var(--accent-green));
}

.value-card:nth-child(3) .value-icon {
  background: linear-gradient(135deg, var(--secondary-coral), var(--accent-pink));
}

.value-card:nth-child(4) .value-icon {
  background: linear-gradient(135deg, var(--accent-pink), var(--primary-purple-light));
}

/* Footer */
footer {
  background: var(--text-dark);
  color: var(--white);
  padding: 4rem 0 2rem;
  border-radius: 25px;
  margin-bottom: 25px;
  margin-top: 50px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-column h3 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

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

.footer-column li {
  margin-bottom: 0.5rem;
}

.footer-column a {
  color: var(--gray-300);
  transition: var(--transition);
}

.footer-column a:hover {
  color: var(--white);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--gray-300);
}

.footer-bottom p {
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero-image {
    order: -1;
  }

  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 3rem 0;
  }

  .header-container {
    flex-wrap: wrap;
    gap: 1rem;
  }

  nav {
    display: none;
    width: 100%;
    order: 3;
  }

  nav.active {
    display: block;
  }

  nav ul {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero {
    padding: 4rem 0 5rem;
  }

  .hero-buttons {
    justify-content: center;
  }

  .page-header {
    padding: 3rem 0;
  }

  .section-header {
    margin-bottom: 2rem;
  }

  .features-grid,
  .methods-grid,
  .steps-container,
  .values-grid {
    grid-template-columns: 1fr;
  }

  .card,
  .feature-card,
  .method-card,
  .step-card,
  .value-card {
    padding: 1.5rem;
  }

  .terms-container {
    padding: 2rem;
  }

  .comparison-table {
    font-size: 0.875rem;
  }

  .comparison-table th,
  .comparison-table td {
    padding: 0.75rem;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .card,
  .feature-card,
  .method-card,
  .step-card,
  .value-card {
    padding: 1rem;
  }

  .terms-container {
    padding: 1.5rem;
  }

  .comparison-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

/* Utility Classes */
.text-center {
  text-align: center;
}

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

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

.mb-0 {
  margin-bottom: 0;
}
.mb-1 {
  margin-bottom: 0.5rem;
}
.mb-2 {
  margin-bottom: 1rem;
}
.mb-3 {
  margin-bottom: 1.5rem;
}
.mb-4 {
  margin-bottom: 2rem;
}

.mt-0 {
  margin-top: 0;
}
.mt-1 {
  margin-top: 0.5rem;
}
.mt-2 {
  margin-top: 1rem;
}
.mt-3 {
  margin-top: 1.5rem;
}
.mt-4 {
  margin-top: 2rem;
}

.hidden {
  display: none;
}

.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;
}

/* Animation Classes */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Focus States for Accessibility */
.btn:focus,
.faq-question:focus,
nav a:focus {
  outline: 2px solid var(--primary-purple);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .hero,
  .page-header,
  header,
  footer,
  .mobile-menu-btn {
    display: none;
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
  }

  .container {
    max-width: none;
    padding: 0;
  }
}
