/* ============================================
   ScanFast Website - Stylesheet
   https://scanfast.dofast.app
   ============================================ */

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

:root {
  /* Brand Colors */
  --primary-50: #E3F2FD;
  --primary-100: #BBDEFB;
  --primary-200: #90CAF9;
  --primary-300: #64B5F6;
  --primary-400: #42A5F5;
  --primary-500: #2196F3;
  --primary-600: #1E88E5;
  --primary-700: #1976D2;
  --primary-800: #1565C0;
  --primary-900: #0D47A1;

  --secondary-500: #4CAF50;
  --secondary-600: #43A047;
  --secondary-700: #388E3C;

  --gray-50: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-300: #E0E0E0;
  --gray-400: #BDBDBD;
  --gray-500: #9E9E9E;
  --gray-600: #757575;
  --gray-700: #616161;
  --gray-800: #424242;
  --gray-900: #212121;

  --premium-gold: #FFD700;
  --error-500: #F44336;
  --warning-500: #FFC107;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #1976D2 0%, #2196F3 50%, #42A5F5 100%);
  --gradient-hero: linear-gradient(160deg, #0D47A1 0%, #1976D2 40%, #2196F3 100%);
  --gradient-dark: linear-gradient(180deg, #121212 0%, #1a1a2e 100%);
  --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8f9ff 100%);

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Plus Jakarta Sans', var(--font-family);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 50px rgba(0,0,0,0.15);
  --shadow-blue: 0 8px 30px rgba(33, 150, 243, 0.3);

  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1200px;

  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

body {
  font-family: var(--font-family);
  color: var(--gray-900);
  background: #ffffff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

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

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

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

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Header / Navigation === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
  background: transparent;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  padding: 10px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.5rem;
  color: #ffffff;
  transition: color var(--transition-base);
}

.header.scrolled .logo {
  color: var(--primary-700);
}

.logo img {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
}

.logo span {
  background: linear-gradient(135deg, #ffffff, #E3F2FD);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header.scrolled .logo span {
  background: linear-gradient(135deg, var(--primary-700), var(--primary-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  padding: 4px 0;
}

.header.scrolled .nav a {
  color: var(--gray-700);
}

.nav a:hover {
  color: #ffffff;
}

.header.scrolled .nav a:hover {
  color: var(--primary-500);
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-300);
  transition: width var(--transition-base);
  border-radius: 1px;
}

.header.scrolled .nav a::after {
  background: var(--primary-500);
}

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

.nav-cta {
  background: rgba(255, 255, 255, 0.15) !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  color: #ffffff !important;
  padding: 8px 20px !important;
  border-radius: var(--radius-full) !important;
  font-weight: 600 !important;
  transition: all var(--transition-base) !important;
}

.nav-cta:hover {
  background: #ffffff !important;
  color: var(--primary-700) !important;
}

.header.scrolled .nav-cta {
  background: var(--primary-500) !important;
  border-color: var(--primary-500) !important;
  color: #ffffff !important;
}

.header.scrolled .nav-cta:hover {
  background: var(--primary-700) !important;
  border-color: var(--primary-700) !important;
  color: #ffffff !important;
}

.nav-cta::after {
  display: none !important;
}

/* Mobile menu */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all var(--transition-base);
}

.header.scrolled .menu-toggle span {
  background: var(--gray-800);
}

/* === Hero Section === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 80%;
  height: 150%;
  background: radial-gradient(circle, rgba(66,165,245,0.15) 0%, transparent 70%);
  animation: rotateGlow 30s linear infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, #ffffff, transparent);
  z-index: 2;
}

/* Grid pattern overlay */
.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero .container {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  animation: slideInLeft 0.8s ease;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--primary-100);
  margin-bottom: 24px;
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--secondary-500);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.8rem);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, #64B5F6, #E3F2FD);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  max-width: 520px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

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

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: #ffffff;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 2px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  animation: slideInRight 0.8s ease;
}

.phone-mockup {
  position: relative;
  width: 280px;
  height: 570px;
  background: #1a1a1a;
  border-radius: 40px;
  border: 3px solid #333;
  box-shadow:
    0 30px 80px rgba(0,0,0,0.4),
    0 0 0 1px rgba(255,255,255,0.1),
    inset 0 0 2px rgba(255,255,255,0.1);
  overflow: hidden;
  animation: float 6s ease-in-out infinite;
}

.phone-mockup-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #1976D2 0%, #2196F3 30%, #E3F2FD 30%, #ffffff 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 50px 20px 20px;
  position: relative;
  overflow: hidden;
}

.phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 30px;
  background: #1a1a1a;
  border-radius: 0 0 16px 16px;
}

.phone-app-header {
  color: #ffffff;
  text-align: center;
  margin-top: 10px;
  width: 100%;
}

.phone-app-header h3 {
  font-size: 1.1rem;
  font-weight: 700;
}

.phone-app-header p {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 0;
}

.phone-scan-area {
  width: 90%;
  height: 200px;
  margin-top: 25px;
  background: #ffffff;
  border-radius: 12px;
  border: 2px dashed var(--primary-300);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.phone-scan-area::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 2px solid var(--secondary-500);
  border-radius: 8px;
  opacity: 0.6;
}

.phone-scan-icon {
  font-size: 2.5rem;
  opacity: 0.3;
}

.phone-doc-list {
  width: 90%;
  margin-top: 15px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.phone-doc-item {
  background: #ffffff;
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.phone-doc-icon {
  width: 32px;
  height: 32px;
  background: var(--primary-50);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-500);
  font-size: 0.8rem;
  font-weight: 700;
}

.phone-doc-info {
  flex: 1;
}

.phone-doc-info span {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--gray-800);
}

.phone-doc-info small {
  font-size: 0.6rem;
  color: var(--gray-500);
}

/* Floating elements around phone */
.floating-element {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: #ffffff;
  animation: float 5s ease-in-out infinite;
  white-space: nowrap;
}

.floating-element.fe-1 {
  top: 10%;
  right: -20px;
  animation-delay: 0s;
}

.floating-element.fe-2 {
  bottom: 25%;
  left: -30px;
  animation-delay: -2s;
}

.floating-element.fe-3 {
  top: 40%;
  right: -40px;
  animation-delay: -4s;
}

.floating-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.fi-blue { background: rgba(33, 150, 243, 0.3); }
.fi-green { background: rgba(76, 175, 80, 0.3); }
.fi-gold { background: rgba(255, 215, 0, 0.3); }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-family);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-base);
  text-align: center;
  justify-content: center;
}

.btn-primary {
  background: #ffffff;
  color: var(--primary-700);
  border-color: #ffffff;
  box-shadow: 0 4px 20px rgba(255, 255, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

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

.btn-blue {
  background: var(--primary-500);
  color: #ffffff;
  border-color: var(--primary-500);
  box-shadow: var(--shadow-blue);
}

.btn-blue:hover {
  background: var(--primary-700);
  border-color: var(--primary-700);
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(33, 150, 243, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--primary-500);
  border-color: var(--primary-500);
}

.btn-outline:hover {
  background: var(--primary-500);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
}

.btn-icon {
  font-size: 1.2rem;
}

/* Store buttons */
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #000000;
  color: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  border: 1px solid #333;
}

.store-btn:hover {
  background: #222;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Disabled store button (App Store coming soon) */
.store-btn-disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
  position: relative;
}

.store-btn-disabled .store-btn-projection {
  display: block;
  font-size: 0.6rem;
  color: rgba(255,255,255,0.6);
  margin-top: 2px;
  text-transform: none;
  letter-spacing: 0;
  font-style: italic;
}

.store-btn-icon {
  font-size: 1.8rem;
}

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

.store-btn-text small {
  display: block;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.store-btn-text span {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.2;
}

/* === Section Styles === */
.section {
  padding: var(--section-padding);
  position: relative;
}

.section-gray {
  background: var(--gray-50);
}

.section-dark {
  background: var(--gradient-dark);
  color: #ffffff;
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 64px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-50);
  color: var(--primary-700);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-dark .section-label {
  background: rgba(33, 150, 243, 0.15);
  color: var(--primary-300);
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-dark .section-header h2 {
  color: #ffffff;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.section-dark .section-header p {
  color: rgba(255, 255, 255, 0.6);
}

/* === Features Section === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--gradient-card);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-100);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.fi-bg-blue { background: var(--primary-50); color: var(--primary-500); }
.fi-bg-green { background: #E8F5E9; color: var(--secondary-500); }
.fi-bg-purple { background: #F3E5F5; color: #9C27B0; }
.fi-bg-orange { background: #FFF3E0; color: #FF9800; }
.fi-bg-red { background: #FFEBEE; color: var(--error-500); }
.fi-bg-gold { background: #FFF8E1; color: #F9A825; }

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* === How It Works Section === */
.steps-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.steps-container::before {
  content: '';
  position: absolute;
  top: 45px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-200), var(--primary-400), var(--primary-200));
  z-index: 0;
}

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

.step-number {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--gradient-primary);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  box-shadow: var(--shadow-blue);
  position: relative;
}

.step-number::after {
  content: '';
  position: absolute;
  inset: -4px;
  border: 2px solid var(--primary-200);
  border-radius: 50%;
}

.step-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 16px;
  background: var(--primary-50);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.step-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* === Premium Section === */
.premium-section {
  background: var(--gradient-dark);
  position: relative;
  overflow: hidden;
}

.premium-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.08) 0%, transparent 70%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  backdrop-filter: blur(10px);
  transition: all var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.pricing-card.featured {
  border-color: var(--premium-gold);
  background: rgba(255, 215, 0, 0.05);
  box-shadow: 0 0 40px rgba(255, 215, 0, 0.1);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--premium-gold), #FFA000);
  color: #000;
  padding: 4px 20px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  margin: 16px 0;
}

.pricing-price small {
  font-size: 0.9rem;
  font-weight: 400;
  opacity: 0.6;
}

.pricing-features {
  text-align: left;
  margin: 24px 0 32px;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features li::before {
  content: '✓';
  color: var(--secondary-500);
  font-weight: 700;
  font-size: 0.85rem;
}

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

.btn-gold {
  background: linear-gradient(135deg, var(--premium-gold), #FFA000);
  color: #000;
  border-color: var(--premium-gold);
  font-weight: 700;
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 215, 0, 0.3);
}

/* === Security Section === */
.security-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.security-visual {
  display: flex;
  justify-content: center;
}

.security-shield {
  width: 250px;
  height: 280px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.shield-icon {
  font-size: 8rem;
  color: var(--primary-500);
  opacity: 0.15;
  position: absolute;
}

.security-badges {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.security-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--gradient-card);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-md);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-800);
}

.security-badge-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.security-content h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
}

.security-content p {
  font-size: 0.95rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
}

.security-list {
  margin-top: 20px;
}

.security-list li {
  padding: 8px 0;
  font-size: 0.9rem;
  color: var(--gray-700);
  display: flex;
  align-items: center;
  gap: 10px;
}

.security-list li::before {
  content: '🔒';
  font-size: 0.85rem;
}

/* === Testimonials === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--gradient-card);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition-base);
}

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

.testimonial-stars {
  color: var(--warning-500);
  font-size: 0.9rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.9rem;
}

.testimonial-author-info span {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-800);
}

.testimonial-author-info small {
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* === CTA Section === */
.cta-section {
  background: var(--gradient-primary);
  text-align: center;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(255,255,255,0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%);
}

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

.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
}

.cta-section p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Footer === */
.footer {
  background: #0a0a14;
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand .logo span {
  background: linear-gradient(135deg, var(--primary-400), var(--primary-200));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.5);
}

.footer-column h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-column a {
  display: block;
  padding: 6px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.35);
}

.footer-bottom-links a:hover {
  color: var(--primary-400);
}

/* === Legal Pages (Privacy & Terms) === */
.legal-page {
  padding-top: 120px;
  padding-bottom: 80px;
  min-height: 100vh;
}

.legal-header {
  text-align: center;
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--gray-200);
}

.legal-header h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.legal-header p {
  color: var(--gray-500);
  font-size: 0.95rem;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 40px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--gray-100);
}

.legal-content h2:first-of-type {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gray-800);
  margin: 24px 0 12px;
}

.legal-content p {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 16px;
}

.legal-content ul, .legal-content ol {
  margin: 12px 0 20px 24px;
  list-style: disc;
}

.legal-content ol {
  list-style: decimal;
}

.legal-content li {
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.7;
  padding: 4px 0;
}

.legal-content strong {
  color: var(--gray-900);
}

.legal-content a {
  color: var(--primary-500);
}

.legal-content a:hover {
  text-decoration: underline;
}

.legal-toc {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 24px 32px;
  margin-bottom: 40px;
}

.legal-toc h3 {
  font-size: 1rem;
  margin: 0 0 12px;
  color: var(--gray-800);
}

.legal-toc ol {
  margin: 0;
  list-style: decimal;
  padding-left: 20px;
}

.legal-toc li {
  padding: 4px 0;
}

.legal-toc a {
  color: var(--primary-600);
  font-size: 0.9rem;
}

/* === Responsive === */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .steps-container::before {
    display: none;
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: #ffffff;
    flex-direction: column;
    padding: 80px 32px 32px;
    gap: 20px;
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
    transition: right var(--transition-base);
    z-index: 999;
  }

  .nav.open {
    right: 0;
  }

  .nav a {
    color: var(--gray-700) !important;
    font-size: 1.05rem;
  }

  .nav-cta {
    background: var(--primary-500) !important;
    color: #ffffff !important;
    border-color: var(--primary-500) !important;
    text-align: center;
  }

  .lang-selector {
    width: 100%;
  }

  .lang-btn {
    background: var(--gray-100) !important;
    border-color: var(--gray-200) !important;
    color: var(--gray-700) !important;
    width: 100%;
    justify-content: center;
  }

  .lang-dropdown {
    position: static;
    margin-top: 4px;
    box-shadow: none;
    border: 1px solid var(--gray-200);
    opacity: 1;
    visibility: hidden;
    transform: none;
    max-height: 0;
    overflow: hidden;
    padding: 0 6px;
    transition: all 0.2s ease;
  }

  .lang-dropdown.open {
    visibility: visible;
    max-height: 200px;
    padding: 6px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero p {
    margin: 0 auto 36px;
  }

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

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

  .hero-visual {
    order: -1;
  }

  .phone-mockup {
    width: 220px;
    height: 450px;
    border-radius: 30px;
  }

  .floating-element {
    display: none;
  }

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

  .steps-container {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }

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

  .security-visual {
    order: -1;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .legal-header h1 {
    font-size: 1.8rem;
  }
}

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

  .hero-stats {
    flex-direction: column;
    gap: 16px;
    align-items: center;
  }

  .btn {
    padding: 12px 24px;
    font-size: 0.9rem;
  }

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

/* === Release Notes Page === */
.releases-content {
  max-width: 800px;
  margin: 0 auto;
}

.release-card {
  background: var(--gradient-card);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
  transition: all var(--transition-base);
}

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

.release-card-latest {
  border-color: var(--primary-200);
  box-shadow: var(--shadow-md);
}

.release-card-latest::before {
  content: '';
  display: block;
  height: 3px;
  background: var(--gradient-primary);
}

.release-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid var(--gray-100);
  flex-wrap: wrap;
  gap: 12px;
}

.release-version-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.release-version {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--gray-900);
  margin: 0;
}

.release-card:not(.release-card-latest) .release-version {
  font-size: 1.1rem;
}

.release-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.release-badge-major {
  background: #FFEBEE;
  color: var(--error-500);
}

.release-badge-minor {
  background: var(--primary-50);
  color: var(--primary-700);
}

.release-badge-patch {
  background: #E8F5E9;
  color: var(--secondary-700);
}

.release-date {
  font-size: 0.85rem;
  color: var(--gray-500);
}

.release-card-body {
  padding: 20px 28px;
}

.release-notes-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.release-notes-list li {
  padding: 6px 0;
  font-size: 0.95rem;
  color: var(--gray-700);
  line-height: 1.6;
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.release-notes-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-400);
  flex-shrink: 0;
  margin-top: 8px;
}

.release-history-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 48px 0 24px;
  padding-top: 32px;
  border-top: 1px solid var(--gray-200);
}

.release-load-more {
  text-align: center;
  margin: 32px 0 16px;
}

.release-load-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-600);
  background: var(--primary-50);
  border: 1.5px solid var(--primary-200);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.release-load-more-btn:hover {
  background: var(--primary-100);
  border-color: var(--primary-300);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(33, 150, 243, 0.15);
}

.release-timeline {
  position: relative;
}

.release-loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--gray-500);
}

.release-loading p {
  margin-top: 12px;
  font-size: 0.95rem;
}

/* === Utility === */
.text-center { text-align: center; }
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Nav overlay for mobile */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
}

.nav-overlay.active {
  display: block;
}

/* Language Selector */
.lang-selector {
  position: relative;
  display: inline-flex;
}

.lang-flag {
  width: 22px;
  height: 16px;
  border-radius: 3px;
  display: inline-block;
  flex-shrink: 0;
  background-size: cover;
  background-position: center;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.1) inset;
  vertical-align: middle;
}

.lang-flag[data-flag="en"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 30'%3E%3Crect fill='%23B22234' width='60' height='30'/%3E%3Cg fill='%23fff'%3E%3Crect y='2.3' width='60' height='2.3'/%3E%3Crect y='6.9' width='60' height='2.3'/%3E%3Crect y='11.5' width='60' height='2.3'/%3E%3Crect y='16.2' width='60' height='2.3'/%3E%3Crect y='20.8' width='60' height='2.3'/%3E%3Crect y='25.4' width='60' height='2.3'/%3E%3C/g%3E%3Crect fill='%233C3B6E' width='24' height='16.15'/%3E%3C/svg%3E");
}

.lang-flag[data-flag="pt"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 42'%3E%3Crect fill='%23009c3b' width='60' height='42'/%3E%3Cpolygon fill='%23ffdf00' points='30,3 57,21 30,39 3,21'/%3E%3Ccircle fill='%23002776' cx='30' cy='21' r='9'/%3E%3C/svg%3E");
}

.lang-flag[data-flag="es"] {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 40'%3E%3Crect fill='%23AA151B' width='60' height='40'/%3E%3Crect fill='%23F1BF00' y='10' width='60' height='20'/%3E%3C/svg%3E");
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  padding: 6px 10px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  letter-spacing: 0.02em;
}

.lang-arrow {
  font-size: 1rem !important;
  transition: transform 0.2s ease;
}

.lang-dropdown.open ~ .lang-btn .lang-arrow,
.lang-selector:has(.lang-dropdown.open) .lang-arrow {
  transform: rotate(180deg);
}

.header.scrolled .lang-btn {
  background: var(--gray-100);
  border-color: var(--gray-200);
  color: var(--gray-700);
}

.lang-btn:hover {
  background: rgba(255,255,255,0.2);
}

.header.scrolled .lang-btn:hover {
  background: var(--gray-200);
}

/* Language Dropdown */
.lang-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: #ffffff;
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
  min-width: 170px;
  z-index: 1001;
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.96);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.lang-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.875rem;
  color: var(--gray-700) !important;
  transition: all 0.15s ease;
  cursor: pointer;
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none !important;
}

.lang-option:hover {
  background: var(--gray-50);
  color: var(--primary-600) !important;
}

.lang-option.active {
  background: var(--primary-50);
  color: var(--primary-700) !important;
  font-weight: 600;
}

.lang-option.active::after {
  content: '\e5ca';
  font-family: 'Material Icons Outlined';
  font-size: 1.1rem;
  margin-left: auto;
  color: var(--primary-500);
}

.lang-option:not(.active)::after {
  display: none !important;
}
