/* ===================================
   CSS Variables & Reset
   =================================== */
:root {
  /* Primary colors - matching mobile app */
  --primary: #007AFF;
  --primary-dark: #0051D5;
  --primary-light: #5AC8FA;

  /* Status colors */
  --success: #34C759;
  --success-light: #E8F8ED;
  --warning: #FF9500;
  --warning-light: #FFF4E6;
  --error: #FF3B30;
  --error-light: #FFEBEE;
  --info: #5AC8FA;

  /* Neutral colors */
  --background: #F5F5F7;
  --surface: #FFFFFF;
  --surface-secondary: #F2F2F7;

  /* Text colors */
  --text: #000000;
  --text-secondary: #3C3C43;
  --text-tertiary: #8E8E93;
  --text-disabled: #C7C7CC;
  --text-inverse: #FFFFFF;

  /* Border colors */
  --border: #E5E5EA;
  --border-light: #F2F2F7;
  --border-dark: #C7C7CC;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #007AFF 0%, #5AC8FA 100%);
  --gradient-success: linear-gradient(135deg, #34C759 0%, #7ED321 100%);
  --gradient-hero: linear-gradient(135deg, #007AFF 0%, #0051D5 100%);

  /* Typography */
  --font-main: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 17px;
  --line-height-base: 1.5;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 12px;
  --spacing-lg: 16px;
  --spacing-xl: 24px;
  --spacing-xxl: 32px;
  --spacing-xxxl: 48px;

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Shadows - matching mobile app */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 8px rgba(0, 0, 0, 0.15);
  --shadow-xl: 0 8px 16px rgba(0, 0, 0, 0.2);

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-main);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--text);
  background-color: var(--background);
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-lg);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
}

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

p {
  margin-bottom: var(--spacing-lg);
}

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

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

/* ===================================
   Layout
   =================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-xl);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-lg);
  }
}

section {
  padding: var(--spacing-xxxl) 0;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

section.fade-in {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================
   Buttons
   =================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg) var(--spacing-xxl);
  font-size: 17px;
  font-weight: 600;
  text-align: center;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  min-height: 50px;
  min-width: 50px;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: scale(0.98);
}

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

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

.btn-submit {
  background: var(--success);
  color: var(--text-inverse);
  padding: var(--spacing-lg) var(--spacing-xxl);
  font-size: 17px;
}

.btn-submit:hover {
  background: #2AB04A;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  background: var(--gradient-hero);
  color: var(--text-inverse);
  padding: calc(var(--spacing-xxxl) * 2) 0 var(--spacing-xxxl);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(90, 200, 250, 0.3) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(0, 81, 213, 0.4) 0%, transparent 50%);
  animation: pulse 8s ease-in-out infinite;
}

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

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-xxxl);
  align-items: center;
}

.hero-content {
  animation: slideInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-title {
  color: var(--text-inverse);
  margin-bottom: var(--spacing-xl);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
  font-size: 20px;
  line-height: 1.6;
  margin-bottom: var(--spacing-xxl);
  opacity: 0.95;
  font-weight: 400;
}

.hero-cta {
  margin: var(--spacing-xxl) 0;
}

.trust-indicators {
  display: flex;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  flex-wrap: wrap;
}

.trust-indicators span {
  font-size: 15px;
  opacity: 0.9;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.trust-indicators span::before {
  content: '✓';
  font-weight: 700;
  font-size: 18px;
}

.launch-info {
  margin-top: var(--spacing-xxl);
  font-size: 16px;
  opacity: 0.85;
}

#waitlist-count {
  font-weight: 700;
  color: #FFD700;
}

/* Phone Mockup with Animation */
.hero-image {
  animation: slideInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  animation-delay: 0.2s;
  animation-fill-mode: both;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.phone-mockup {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
  animation: float 6s ease-in-out infinite;
}

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

.mockup-screen {
  background: var(--surface);
  border-radius: 40px;
  padding: 24px 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  border: 10px solid #1C1C1E;
  position: relative;
}

.mockup-screen::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 6px;
  background: #1C1C1E;
  border-radius: var(--radius-full);
}

.mockup-content {
  padding: var(--spacing-xl);
}

.mockup-header {
  text-align: center;
  font-weight: 700;
  font-size: 22px;
  color: var(--text);
  margin-bottom: var(--spacing-xl);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mockup-request {
  background: var(--background);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  animation: cardPulse 3s ease-in-out infinite;
}

@keyframes cardPulse {
  0%, 100% {
    box-shadow: var(--shadow-md);
  }
  50% {
    box-shadow: var(--shadow-lg);
  }
}

.mockup-label {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--spacing-md);
}

.mockup-date,
.mockup-time {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  font-size: 15px;
}

.mockup-btn {
  width: 100%;
  padding: var(--spacing-lg);
  margin-top: var(--spacing-md);
  border: none;
  border-radius: var(--radius-md);
  font-size: 17px;
  font-weight: 600;
  cursor: pointer;
  min-height: 54px;
  transition: all var(--transition-normal);
}

.mockup-btn.confirm {
  background: var(--success);
  color: var(--text-inverse);
  box-shadow: var(--shadow-md);
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% {
    background: var(--success);
  }
  50% {
    background: #2AB04A;
  }
}

.mockup-btn.decline {
  background: var(--surface-secondary);
  color: var(--text-secondary);
}

/* ===================================
   Problem Section
   =================================== */
.problem {
  background: var(--surface);
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xxxl);
  color: var(--text);
}

.section-subtitle {
  display: block;
  font-size: 20px;
  font-weight: 400;
  color: var(--text-tertiary);
  margin-top: var(--spacing-md);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xxxl);
}

.problem-card {
  background: var(--background);
  padding: var(--spacing-xxl);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.problem-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-light);
}

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

.problem-emoji {
  font-size: 56px;
  margin-bottom: var(--spacing-lg);
  animation: bounce 2s ease-in-out infinite;
}

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

.problem-card:nth-child(2) .problem-emoji {
  animation-delay: 0.2s;
}

.problem-card:nth-child(3) .problem-emoji {
  animation-delay: 0.4s;
}

.problem-card h3 {
  color: var(--text);
  margin-bottom: var(--spacing-md);
}

.problem-card > p {
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.problem-list {
  list-style: none;
  padding-left: 0;
}

.problem-list li {
  padding-left: var(--spacing-xl);
  position: relative;
  margin-bottom: var(--spacing-md);
  color: var(--text);
}

.problem-list li::before {
  content: "✗";
  position: absolute;
  left: 0;
  color: var(--error);
  font-weight: 700;
  font-size: 18px;
}

.problem-cta {
  text-align: center;
  margin-top: var(--spacing-xxxl);
}

.transition-text {
  font-size: 28px;
  font-weight: 600;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}

/* ===================================
   Solution Section
   =================================== */
.solution {
  background: var(--background);
}

.solution-intro {
  text-align: center;
  font-size: 22px;
  max-width: 800px;
  margin: 0 auto var(--spacing-xxxl);
  color: var(--text-secondary);
  font-weight: 500;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xxl);
}

.feature {
  text-align: center;
  padding: var(--spacing-xxl);
  background: var(--surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.feature:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary);
}

.feature-icon {
  font-size: 64px;
  margin-bottom: var(--spacing-lg);
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}

.feature:nth-child(2) .feature-icon {
  animation-delay: 0.3s;
}

.feature:nth-child(3) .feature-icon {
  animation-delay: 0.6s;
}

.feature h3 {
  color: var(--text);
  margin-bottom: var(--spacing-md);
}

.feature p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===================================
   How It Works Section
   =================================== */
.how-it-works {
  background: var(--surface);
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xxxl);
  margin-top: var(--spacing-xxxl);
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 30px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(to right, var(--primary), var(--primary-light));
  z-index: 0;
}

@media (max-width: 768px) {
  .steps::before {
    display: none;
  }
}

.step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 72px;
  height: 72px;
  background: var(--gradient-primary);
  color: var(--text-inverse);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  margin: 0 auto var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--surface);
  position: relative;
  animation: scaleIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  animation-fill-mode: both;
}

.step:nth-child(1) .step-number {
  animation-delay: 0.1s;
}

.step:nth-child(2) .step-number {
  animation-delay: 0.3s;
}

.step:nth-child(3) .step-number {
  animation-delay: 0.5s;
}

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

.step h3 {
  margin-bottom: var(--spacing-md);
  color: var(--text);
}

.step p {
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials {
  background: var(--background);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin: var(--spacing-xxxl) 0;
}

.testimonial {
  background: var(--surface);
  padding: var(--spacing-xxl);
  border-radius: var(--radius-xl);
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

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

.stars {
  color: #FFD700;
  font-size: 20px;
  margin-bottom: var(--spacing-md);
}

.testimonial-text {
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
  font-style: italic;
  color: var(--text);
}

.testimonial-author {
  font-size: 15px;
  color: var(--text-tertiary);
  font-style: normal;
  font-weight: 500;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xxl);
  margin-top: calc(var(--spacing-xxxl) * 1.5);
  padding-top: var(--spacing-xxxl);
  border-top: 2px solid var(--border);
}

.stat {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.stat-number {
  font-size: 48px;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.stat-label {
  font-size: 15px;
  color: var(--text-tertiary);
  font-weight: 500;
}

/* ===================================
   CTA Section
   =================================== */
.cta {
  background: var(--gradient-hero);
  color: var(--text-inverse);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite;
}

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

.cta .container {
  position: relative;
  z-index: 1;
}

.cta-title {
  color: var(--text-inverse);
  margin-bottom: var(--spacing-lg);
}

.cta-subtitle {
  font-size: 20px;
  margin-bottom: var(--spacing-xxxl);
  opacity: 0.95;
  line-height: 1.6;
}

#waitlist-count-2 {
  font-weight: 700;
  color: #FFD700;
}

.waitlist-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  background: var(--surface);
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.email-input {
  flex: 1;
  padding: var(--spacing-lg) var(--spacing-xl);
  font-size: 17px;
  border: none;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text);
  min-height: 50px;
  font-family: var(--font-main);
}

.email-input:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.email-input::placeholder {
  color: var(--text-tertiary);
}

.user-type {
  display: flex;
  gap: var(--spacing-lg);
  justify-content: center;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: 16px;
  padding: var(--spacing-md) var(--spacing-lg);
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
}

.checkbox-label:hover {
  background: rgba(255, 255, 255, 0.2);
}

.checkbox-label input[type="radio"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
  accent-color: var(--success);
}

.checkbox-label span {
  user-select: none;
  font-weight: 500;
}

.form-message {
  margin: var(--spacing-xl) 0;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  font-weight: 500;
  display: none;
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-message.success {
  background: var(--success-light);
  color: #1B5E20;
  display: block;
  border: 2px solid var(--success);
}

.form-message.error {
  background: var(--error-light);
  color: #B71C1C;
  display: block;
  border: 2px solid var(--error);
}

.trust-badges {
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
  margin-top: var(--spacing-xl);
  font-size: 15px;
  opacity: 0.9;
  flex-wrap: wrap;
}

.trust-badges span {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* ===================================
   FAQ Section
   =================================== */
.faq {
  background: var(--surface);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--background);
  margin-bottom: var(--spacing-lg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.faq-question {
  width: 100%;
  padding: var(--spacing-xl);
  background: none;
  border: none;
  text-align: left;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
  min-height: 54px;
  font-family: var(--font-main);
}

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

.faq-icon {
  font-size: 24px;
  font-weight: 300;
  color: var(--primary);
  transition: transform var(--transition-normal);
  line-height: 1;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 var(--spacing-xl) var(--spacing-xl);
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* ===================================
   Footer
   =================================== */
.footer {
  background: var(--text);
  color: var(--text-inverse);
  padding: var(--spacing-xxxl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: var(--spacing-xxxl);
  margin-bottom: var(--spacing-xxxl);
}

.footer-brand h3 {
  color: var(--text-inverse);
  margin-bottom: var(--spacing-md);
  font-size: 24px;
}

.footer-brand p {
  opacity: 0.8;
  font-size: 15px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xxl);
}

.footer-column h4 {
  color: var(--text-inverse);
  margin-bottom: var(--spacing-lg);
  font-size: 16px;
  font-weight: 600;
}

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

.footer-column li {
  margin-bottom: var(--spacing-md);
}

.footer-column a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
  font-size: 15px;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-xl);
  text-align: center;
  opacity: 0.7;
  font-size: 14px;
}

.footer-bottom p {
  margin-bottom: var(--spacing-sm);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 968px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-xxl);
  }

  .hero-image {
    order: -1;
  }

  .phone-mockup {
    max-width: 320px;
  }

  .trust-indicators {
    justify-content: center;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .form-group {
    flex-direction: column;
  }

  .trust-indicators,
  .trust-badges,
  .user-type {
    flex-direction: column;
    gap: var(--spacing-md);
  }

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

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

  section {
    padding: var(--spacing-xxl) 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-md);
  }

  .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 16px;
  }

  .stats {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   Accessibility
   =================================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

*:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

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

/* Dark mode support (future) */
@media (prefers-color-scheme: dark) {
  /* Dark mode styles can be added here */
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .btn {
    border: 2px solid currentColor;
  }
}

/* Loading state */
body.loaded {
  animation: fadeIn 0.3s ease-out;
}

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

/* ===================================
   Legal Pages (Privacy Policy, Terms)
   =================================== */
.legal-header {
  background: var(--surface);
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.legal-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.legal-logo:hover {
  color: var(--primary-dark);
}

.legal-page {
  padding: var(--spacing-xxxl) 0;
  background: var(--background);
  min-height: calc(100vh - 200px);
  opacity: 1;
  transform: none;
}

.legal-content {
  background: var(--surface);
  padding: var(--spacing-xxxl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: clamp(2rem, 5vw, 2.5rem);
  color: var(--text);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--border);
}

.legal-updated {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-xxl);
}

.legal-section {
  margin-bottom: var(--spacing-xxl);
}

.legal-section:last-of-type {
  margin-bottom: 0;
}

.legal-section h2 {
  font-size: 1.5rem;
  color: var(--text);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-light);
}

.legal-section h3 {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.legal-section p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.legal-section ul {
  margin: 0 0 var(--spacing-lg) var(--spacing-xl);
  color: var(--text-secondary);
}

.legal-section li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.legal-section li strong {
  color: var(--text);
}

.legal-section a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.legal-section a:hover {
  color: var(--primary-dark);
}

.legal-address {
  background: var(--surface-secondary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  font-style: normal;
  line-height: 1.8;
  color: var(--text-secondary);
}

.legal-back {
  text-align: center;
  margin-top: var(--spacing-xxl);
}

.legal-footer {
  background: var(--text);
  padding: var(--spacing-xl) 0;
}

.legal-footer .footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.legal-footer .footer-bottom p {
  margin: 0;
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

.footer-legal-links {
  display: flex;
  gap: var(--spacing-xl);
}

.footer-legal-links a {
  color: var(--text-tertiary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-legal-links a:hover {
  color: var(--text-inverse);
}

/* Responsive Legal Pages */
@media (max-width: 768px) {
  .legal-content {
    padding: var(--spacing-xl);
    margin: 0 var(--spacing-md);
  }

  .legal-content h1 {
    font-size: 1.75rem;
  }

  .legal-section h2 {
    font-size: 1.25rem;
  }

  .legal-section ul {
    margin-left: var(--spacing-lg);
  }

  .legal-footer .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .legal-content {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
  }

  .legal-address {
    padding: var(--spacing-md);
  }
}