/* ============================================
   SLIPZY LANDING PAGE STYLES
   Organized, Professional, Performance-Optimized
   ============================================ */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: #1f2937;
  background-color: #ffffff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   CSS VARIABLES - SLIPZY BRAND COLORS
   ============================================ */
:root {
  /* Brand Colors */
  --primary-color: #F08E34;
  --primary-dark: #E07B1F;
  --secondary-color: #FBEFE6;
  
  /* Neutral Colors */
  --white: #FFFFFF;
  --gray-50: #F9FAFB;
  --gray-100: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-600: #6B7280;
  --gray-700: #374151;
  --gray-800: #1F2937;
  --gray-900: #111827;
  
  /* Text Colors */
  --text-primary: #1F2937;
  --text-secondary: #6B7280;
  --text-tertiary: #9CA3AF;
  
  /* Status Colors */
  --success: #10B981;
  --warning: #F59E0B;
  --error: #EF4444;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

.hidden {
  display: none !important;
}

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

.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;
}

/* ============================================
   BUTTON STYLES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 9999px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 1rem;
  line-height: 1.5;
  position: relative;
  overflow: hidden;
  outline: none;
}

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

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

.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--shadow-xl);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

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

.btn-white:hover {
  background-color: var(--gray-100);
  box-shadow: var(--shadow-xl);
  transform: translateY(-1px);
}

.btn-large {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-lg);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .nav-container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .nav-container {
    padding: 0 2rem;
  }
}

.nav-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-container {
  position: relative;
}

.logo-icon {
  width: 2.5rem;
  height: 2.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}

.logo-svg {
  color: var(--white);
}

.logo-text .brand-name {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
}

.logo-text .brand-tagline {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: -0.25rem;
}

.desktop-menu {
  display: none;
  align-items: center;
  gap: 2rem;
}

@media (min-width: 768px) {
  .desktop-menu {
    display: flex;
  }
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-normal);
  font-weight: 500;
}

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

.nav-cta {
  padding: 0.5rem 1.5rem;
}

.mobile-menu-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.mobile-menu-btn:hover {
  transform: scale(1.05);
}

@media (min-width: 768px) {
  .mobile-menu-btn {
    display: none;
  }
}

.mobile-menu {
  background-color: var(--white);
  border-top: 1px solid var(--gray-200);
  transition: all var(--transition-normal);
}

.mobile-menu-content {
  padding: 0.5rem 0.5rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-normal);
  border-radius: 0.5rem;
}

.mobile-nav-link:hover {
  background-color: var(--gray-50);
  color: var(--primary-color);
}

.mobile-cta {
  width: 100%;
  margin-top: 0.5rem;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--white) 50%, var(--secondary-color) 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-circle {
  position: absolute;
  border-radius: 50%;
  background-color: var(--primary-color);
  opacity: 0.05;
  animation: pulse 4s ease-in-out infinite;
}

.bg-circle-1 {
  top: 5rem;
  left: 2.5rem;
  width: 8rem;
  height: 8rem;
}

.bg-circle-2 {
  bottom: 5rem;
  right: 2.5rem;
  width: 12rem;
  height: 12rem;
  animation-delay: 1s;
}

.bg-circle-3 {
  top: 50%;
  left: 25%;
  width: 6rem;
  height: 6rem;
  animation-delay: 0.5s;
}

.hero-container {
  position: relative;
  z-index: 10;
  padding-top: 4rem;
}

.hero-content {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr 1fr;
  }
}

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

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  background-color: rgba(240, 142, 52, 0.1);
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(240, 142, 52, 0.2);
}

.hero-badge span {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 0.875rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.75rem;
  }
}

.hero-title span {
  display: block;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

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

.hero-cta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
  align-items: center;
}

@media (min-width: 640px) {
  .hero-cta {
    flex-direction: row;
    justify-content: center;
  }
}

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

.trust-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-tertiary);
  flex-wrap: wrap;
}

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

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.trust-icon {
  width: 1rem;
  height: 1rem;
  color: var(--primary-color);
  flex-shrink: 0;
}

/* ============================================
   PHONE MOCKUP
   ============================================ */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone-mockup {
  position: relative;
  margin: 0 auto;
  width: 20rem;
  height: 37.5rem;
  max-width: 100%;
}

@media (max-width: 640px) {
  .phone-mockup {
    width: 16rem;
    height: 30rem;
  }
}

.phone-frame {
  position: absolute;
  inset: 0;
  background-color: var(--gray-900);
  border-radius: 3rem;
  box-shadow: var(--shadow-2xl);
}

.phone-screen {
  position: absolute;
  inset: 0.5rem;
  background-color: var(--white);
  border-radius: 2.5rem;
  overflow: hidden;
}

.status-bar {
  background-color: #000;
  height: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
}

.status-icons {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.signal-icon {
  width: 1rem;
  height: 0.5rem;
  background-color: var(--white);
  border-radius: 0.125rem;
}

.battery-icon {
  width: 1.5rem;
  height: 0.75rem;
  border: 1px solid var(--white);
  border-radius: 0.125rem;
  position: relative;
}

.battery-fill {
  width: 1rem;
  height: 0.5rem;
  background-color: var(--white);
  border-radius: 0.125rem;
  margin: 0.125rem;
}

.app-content {
  background-color: var(--secondary-color);
  height: calc(100% - 1.5rem);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
}

.transformation-demo {
  background-color: var(--white);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  width: 100%;
}

.demo-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.demo-item {
  flex: 1;
  text-align: center;
}

.paper-receipt {
  width: 3rem;
  height: 4rem;
  margin: 0 auto 0.5rem;
  background-color: var(--white);
  border: 2px solid var(--primary-color);
  border-radius: 0.5rem;
  position: relative;
  overflow: hidden;
}

.receipt-line {
  position: absolute;
  left: 0.25rem;
  right: 0.25rem;
  height: 0.125rem;
  background-color: var(--primary-color);
  opacity: 0.3;
}

.receipt-line:nth-child(1) {
  top: 0.25rem;
}
.receipt-line:nth-child(2) {
  top: 0.625rem;
}
.receipt-line:nth-child(3) {
  top: 1rem;
}

.receipt-serrated {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 0.25rem;
}

.serrated-svg {
  width: 100%;
  height: 100%;
  color: var(--primary-color);
}

.demo-arrow {
  color: var(--primary-color);
  flex-shrink: 0;
}

.pdf-document {
  width: 3rem;
  height: 4rem;
  margin: 0 auto 0.5rem;
  background: linear-gradient(135deg, var(--white), var(--gray-50));
  border: 2px solid var(--primary-color);
  border-radius: 0.5rem;
  position: relative;
  overflow: hidden;
}

.pdf-header {
  position: absolute;
  top: 0.5rem;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.pdf-lines {
  position: absolute;
  top: 1.5rem;
  left: 0.25rem;
  right: 0.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.pdf-line {
  height: 0.125rem;
  background-color: var(--primary-color);
  opacity: 0.4;
  border-radius: 0.0625rem;
}

.pdf-check {
  position: absolute;
  bottom: 0.25rem;
  right: 0.25rem;
  width: 0.75rem;
  height: 0.75rem;
  background-color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pdf-check i {
  width: 0.5rem;
  height: 0.5rem;
  color: var(--white);
}

.demo-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.features-preview {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 0.5rem;
  padding: 0.75rem;
  transition: background-color var(--transition-normal);
}

.feature-item:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

.feature-icon {
  width: 2rem;
  height: 2rem;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon i {
  width: 1rem;
  height: 1rem;
  color: var(--white);
}

.feature-item span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
}

.floating-element {
  position: absolute;
  width: 4rem;
  height: 4rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-xl);
  animation: bounce 3s infinite;
}

.floating-phone {
  top: -1rem;
  left: -1rem;
  background-color: var(--primary-color);
}

.floating-check {
  bottom: -1rem;
  right: -1rem;
  background-color: var(--success);
  animation-delay: 0.5s;
}

.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 2s infinite;
  cursor: pointer;
}

.scroll-indicator i {
  width: 2rem;
  height: 2rem;
  color: var(--primary-color);
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

@media (max-width: 640px) {
  .section-title {
    font-size: 2rem;
  }
}

.section-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 48rem;
  margin: 0 auto;
  line-height: 1.6;
}

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem-section {
  padding: 5rem 0;
  background-color: var(--gray-50);
}

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

@media (min-width: 768px) {
  .problems-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .problems-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.problem-card {
  background-color: var(--white);
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-100);
}

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

.problem-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.problem-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.problem-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   HOW IT WORKS SECTION
   ============================================ */
.how-it-works {
  padding: 5rem 0;
  background-color: var(--white);
}

.steps-grid {
  display: grid;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .steps-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  text-align: center;
  position: relative;
}

.step-number {
  position: absolute;
  top: -1rem;
  left: -1rem;
  width: 4rem;
  height: 4rem;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.25rem;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.step-content {
  background: linear-gradient(135deg, var(--secondary-color), var(--white));
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  position: relative;
  z-index: 1;
}

.step-content:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-0.5rem);
}

.step-emoji {
  font-size: 3.75rem;
  margin-bottom: 1.5rem;
  display: block;
}

.step-icon {
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: center;
}

.step-icon i {
  width: 3rem;
  height: 3rem;
  color: var(--primary-color);
}

.loading-spinner {
  width: 3rem;
  height: 3rem;
  border: 4px solid var(--primary-color);
  border-top: 4px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.step-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.step-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

.step-arrow {
  display: none;
  position: absolute;
  top: 50%;
  right: -1.5rem;
  transform: translateY(-50%);
  z-index: 3;
}

@media (min-width: 1024px) {
  .step-card:not(:last-child) .step-arrow {
    display: block;
  }
}

.step-arrow i {
  width: 2rem;
  height: 2rem;
  color: var(--primary-color);
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features-section {
  padding: 5rem 0;
  background-color: var(--gray-50);
}

.features-content {
  display: grid;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .features-content {
    grid-template-columns: 1fr 1fr;
  }
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.feature-item-large {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-icon-large {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  background-color: var(--white);
  border-radius: 0.75rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
}

.feature-item-large:hover .feature-icon-large {
  transform: scale(1.05);
}

.feature-icon-large i {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--primary-color);
}

.ai-badge {
  width: 1.5rem;
  height: 1.5rem;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.feature-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.feature-content p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.features-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.travel-scenarios {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 400px;
}

.scenarios-content {
  width: 100%;
}

.scenarios-header {
  background-color: var(--white);
  border-radius: 1rem;
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.scenarios-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.scenarios-description {
  color: var(--text-secondary);
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.scenario-item {
  background-color: var(--secondary-color);
  border-radius: 0.75rem;
  padding: 1rem;
  text-align: center;
  transition: transform var(--transition-normal);
}

.scenario-item:hover {
  transform: scale(1.02);
}

.scenario-emoji {
  font-size: 1.875rem;
  margin-bottom: 0.5rem;
  display: block;
}

.scenario-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

/* ============================================
   SECURITY SECTION
   ============================================ */
.security-section {
  padding: 5rem 0;
  background-color: var(--white);
}

.security-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #DCFCE7;
  color: #166534;
  border-radius: 9999px;
  padding: 0.5rem 1rem;
  margin-bottom: 1.5rem;
  border: 1px solid #BBF7D0;
}

.security-badge i {
  width: 1.25rem;
  height: 1.25rem;
}

.security-badge span {
  font-weight: 600;
  font-size: 0.875rem;
}

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

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

.security-card {
  background: linear-gradient(135deg, var(--gray-50), var(--white));
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-100);
}

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

.security-icon {
  font-size: 3.125rem;
  margin-bottom: 1.5rem;
  display: block;
}

.security-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.security-description {
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   DOWNLOAD SECTION
   ============================================ */
.download-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  position: relative;
  overflow: hidden;
}

.download-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="white" opacity="0.1"><polygon points="0,100 1000,0 1000,100"/></svg>') no-repeat center center;
  background-size: cover;
}

.download-content {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.download-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

@media (max-width: 640px) {
  .download-title {
    font-size: 2rem;
  }
}

.download-description {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.download-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 640px) {
  .download-cta {
    flex-direction: row;
    justify-content: center;
  }
}

.qr-code {
  background-color: var(--white);
  border-radius: 1rem;
  padding: 1rem;
  box-shadow: var(--shadow-xl);
  transition: transform var(--transition-normal);
}

.qr-code:hover {
  transform: scale(1.02);
}

.qr-grid {
  width: 8rem;
  height: 8rem;
  background-color: var(--gray-200);
  border-radius: 0.5rem;
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 1px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.qr-cell {
  background-color: #000;
  border-radius: 1px;
}

.qr-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.qr-image {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    border: 2px solid #e5e7eb;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 32rem;
  margin: 0 auto;
}

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

.stat-number {
  font-size: 1.875rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 0.5rem;
  display: block;
}

.stat-label {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--gray-900);
  color: var(--white);
  padding: 4rem 0;
}

.footer-content {
  display: grid;
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand {
  margin-bottom: 1.5rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.footer-brand-name {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--white);
}

.footer-tagline {
  font-size: 0.875rem;
  color: #9CA3AF;
  margin-top: -0.25rem;
}

.footer-description {
  color: #9CA3AF;
  line-height: 1.6;
  max-width: 24rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

@media (min-width: 768px) {
  .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }
}

.footer-column-title {
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--white);
}

.footer-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link {
  color: #9CA3AF;
  text-decoration: none;
  transition: color var(--transition-normal);
}

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

.footer-bottom {
  border-top: 1px solid #374151;
  margin-top: 3rem;
  padding-top: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-copyright,
.footer-made {
  color: #9CA3AF;
  font-size: 0.875rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes pulse {
  0%, 100% {
    opacity: 0.05;
  }
  50% {
    opacity: 0.1;
  }
}

@keyframes bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0, 0, 0);
  }
  40%, 43% {
    transform: translate3d(0, -30px, 0);
  }
  70% {
    transform: translate3d(0, -15px, 0);
  }
  90% {
    transform: translate3d(0, -4px, 0);
  }
}

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

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

/* ============================================
   RIPPLE EFFECT
   ============================================ */
.btn {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple-animation 0.6s linear;
  pointer-events: none;
}

@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 640px) {
  .hero-title {
    font-size: 2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .download-title {
    font-size: 2rem;
  }

  .hero-cta {
    gap: 0.75rem;
  }

  .trust-indicators {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .download-cta {
    gap: 1rem;
  }
  
  .stats-grid {
    gap: 1.5rem;
  }
}

/* ============================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .scroll-indicator {
    animation: none;
  }
  
  .floating-element {
    animation: none;
  }
  
  .bg-circle {
    animation: none;
  }
}

/* Focus styles for keyboard navigation */
.btn:focus-visible,
.nav-link:focus-visible,
.footer-link:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  border-radius: 4px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .hero-badge {
    border: 2px solid var(--primary-color);
  }
  
  .problem-card,
  .security-card,
  .step-content {
    border: 1px solid var(--gray-300);
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .navbar,
  .scroll-indicator,
  .floating-element,
  .download-section {
    display: none;
  }
  
  .hero {
    min-height: auto;
    padding: 2rem 0;
  }
  
  .section-title,
  .hero-title {
    color: #000 !important;
  }
}

/* ============================================
   LOADING STATES
   ============================================ */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.1);
  border-radius: inherit;
}

/* ============================================
   PERFORMANCE OPTIMIZATIONS
   ============================================ */
.phone-mockup,
.travel-scenarios,
.problem-card,
.security-card,
.step-content {
  will-change: transform;
}

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

/* GPU acceleration for smooth animations */
.floating-element,
.bg-circle,
.scroll-indicator {
  transform: translateZ(0);
  backface-visibility: hidden;
  perspective: 1000px;
}
/* ===== CONTACT PAGE STYLES - ADD TO EXISTING styles.css ===== */
/* Extends existing design system with contact page specific components */

/* ===== BRAND LINK (Navigation) ===== */
.brand-link {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}

.brand-link:hover {
    opacity: 0.8;
}

/* ===== CONTACT HERO SECTION ===== */
.contact-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 0 4rem 0;
}

.contact-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.contact-hero .section-header {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.contact-hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.contact-hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.contact-hero-description {
    font-size: 1.125rem;
    opacity: 0.8;
}

/* ===== CONTACT FORM SECTION ===== */
.contact-form-section {
    background: var(--color-background);
}

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

/* ===== STATUS MESSAGES ===== */
.status-message {
    display: none;
    padding: 1rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid;
    align-items: flex-start;
    gap: 0.75rem;
}

.status-message.show {
    display: flex;
    animation: slideDown 0.3s ease-out;
}

.status-success {
    background-color: #ecfdf5;
    border-color: #bbf7d0;
    color: #065f46;
}

.status-error {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

.status-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
}

.status-content {
    flex: 1;
    font-size: 0.875rem;
    line-height: 1.5;
}

/* ===== CONTACT FORM CARD ===== */
.contact-form-card {
    padding: 2.5rem;
    margin-bottom: 3rem;
}

.contact-form {
    /* No additional styles needed - uses existing form patterns */
}

/* ===== FORM ELEMENTS ===== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    letter-spacing: 0.025em;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background-color: white;
    transition: all 0.2s ease;
    color: var(--color-text);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(var(--color-primary-rgb), 0.1);
    transform: translateY(-1px);
}

.form-input:hover:not(:focus),
.form-select:hover:not(:focus),
.form-textarea:hover:not(:focus) {
    border-color: rgba(0, 0, 0, 0.2);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
}

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

/* ===== FORM META & ERRORS ===== */
.form-meta {
    display: flex;
    justify-content: flex-end;
    margin-top: 0.25rem;
}

.character-counter {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    transition: color 0.2s ease;
}

.character-counter.warning {
    color: var(--color-primary);
    font-weight: 500;
}

.character-counter.danger {
    color: #ef4444;
    font-weight: 500;
}

.form-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
    font-weight: 400;
}

.form-error.show {
    display: block;
    animation: slideDown 0.2s ease-out;
}

/* ===== CONTACT SUBMIT BUTTON ===== */
.contact-submit-btn {
    width: 100%;
    position: relative;
    justify-content: center;
    gap: 0.5rem;
}

.contact-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.contact-submit-btn:disabled:hover {
    transform: none;
    box-shadow: var(--shadow-medium);
}

.contact-submit-btn #btn-icon {
    transition: opacity 0.2s ease;
}

.contact-submit-btn.loading #btn-icon {
    opacity: 0;
}

.loading-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s linear infinite;
}

.contact-submit-btn.loading .loading-spinner {
    display: block;
}

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

.form-privacy-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: 1rem;
    opacity: 0.8;
}

/* ===== CONTACT INFO SECTION ===== */
.contact-info-section {
    background: var(--color-background);
    padding-top: 0;
}

.contact-info-grid {
    display: grid;
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== CONTACT INFO CARD ===== */
.contact-info-card {
    padding: 2rem;
}

.contact-info-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    text-align: center;
}

.contact-info-list {
    /* Container for contact info items */
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 0.75rem;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.contact-info-item:hover {
    background-color: var(--color-background);
}

.contact-info-item:last-child {
    margin-bottom: 0;
}

.contact-info-icon {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info-content h3 {
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    letter-spacing: 0.025em;
}

.contact-info-content p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    line-height: 1.4;
    margin: 0;
}

.contact-link {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s ease;
}

.contact-link:hover {
    text-decoration: underline;
    color: var(--color-primary-dark);
}

/* ===== TECH SUPPORT CARD ===== */
.tech-support-card {
    padding: 1.5rem;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.tech-support-icon {
    width: 24px;
    height: 24px;
    color: #3b82f6;
    flex-shrink: 0;
}

.tech-support-content h3 {
    font-weight: 600;
    color: #1e40af;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.tech-support-content p {
    color: #1e40af;
    font-size: 0.875rem;
    line-height: 1.4;
    margin: 0;
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .contact-hero {
        padding: 6rem 0 3rem 0;
    }

    .contact-hero-title {
        font-size: 2.25rem;
    }

    .contact-form-card,
    .contact-info-card {
        padding: 2rem 1.5rem;
    }

    .tech-support-card {
        padding: 1.25rem;
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .contact-hero-title {
        font-size: 2rem;
    }

    .contact-form-card,
    .contact-info-card {
        padding: 1.5rem;
    }

    .contact-info-item {
        gap: 0.75rem;
        padding: 0.5rem;
    }

    .tech-support-card {
        padding: 1rem;
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
}
