/* Privy Website - Main Stylesheet */

/* Import theme variables */
@import 'themes.css';

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

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: var(--font-base);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-secondary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container & Layout */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--space-lg);
}

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

.section-sm {
  padding: var(--space-2xl) 0;
}

.section-lg {
  padding: calc(var(--section-spacing) * 1.5) 0;
}

/* Reduce spacing between stats and features sections */
.section + #features {
  padding-top: var(--space-lg);
}

/* Scroll positioning for anchor links */
#features, #pricing {
  scroll-margin-top: 100px;
}

/* Responsive scroll positioning */
@media (max-width: 768px) {
  #features, #pricing {
    scroll-margin-top: 80px;
  }
}

@media (max-width: 480px) {
  #features, #pricing {
    scroll-margin-top: 70px;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-4xl);
  font-weight: 700;
}

h2 {
  font-size: var(--font-3xl);
}

h3 {
  font-size: var(--font-2xl);
}

h4 {
  font-size: var(--font-xl);
}

h5 {
  font-size: var(--font-lg);
}

h6 {
  font-size: var(--font-base);
}

p {
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

.text-large {
  font-size: var(--font-lg);
}

.text-small {
  font-size: var(--font-sm);
}

.text-xs {
  font-size: var(--font-xs);
}

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

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

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

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

/* Links */
a {
  color: var(--btn-primary-bg);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--btn-primary-hover);
  text-decoration: underline;
}

/* Lists */
ul, ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

li {
  margin-bottom: var(--space-xs);
  color: var(--text-secondary);
}

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

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-lg);
}

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

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Flexbox Utilities */
.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.flex-row {
  flex-direction: row;
}

.items-center {
  align-items: center;
}

.items-start {
  align-items: flex-start;
}

.items-end {
  align-items: flex-end;
}

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

.justify-between {
  justify-content: space-between;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

.gap-xl {
  gap: var(--space-xl);
}

/* Header Styles (matching extension) */
.header {
  background: var(--header-gradient);
  color: var(--logo-text);
  padding: var(--space-md) 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: inherit;
}

.logo:hover,
.logo:focus,
.logo:active,
.logo:visited {
  text-decoration: none;
  color: inherit;
}

.logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.logo h1 {
  font-size: var(--font-xl);
  margin: 0;
  color: var(--logo-text);
}



/* Navigation */
.nav {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-link {
  color: var(--logo-text);
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.nav-link:hover, .nav-link:focus, .nav-link.active {
  background: rgba(0, 0, 0, 0.12);
  color: #fff;
  text-decoration: none;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: var(--space-xs);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.social-link:hover, .social-link:focus {
  background: rgba(0, 0, 0, 0.12);
}

/* Modern X icon styling */
.social-link .x-icon {
  font-size: 16px;
  font-weight: bold;
  color: var(--logo-text);
}

/* Buttons - matching extension styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-lg);
  border: 1px solid transparent;
  border-radius: var(--border-radius);
  font-size: var(--font-sm);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  background: none;
}

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

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

.btn-primary:hover {
  background: var(--btn-primary-hover);
  border-color: var(--btn-primary-hover);
  color: var(--btn-primary-text);
  text-decoration: none;
}

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

.btn-secondary:hover {
  background: var(--btn-secondary-hover);
  color: var(--btn-secondary-text);
  text-decoration: none;
}

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

.btn-outline:hover {
  background: var(--btn-outline-hover);
  color: var(--btn-primary-bg);
  text-decoration: none;
}

.btn-large {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-base);
}

.btn-small {
  padding: var(--space-xs) var(--space-md);
  font-size: var(--font-xs);
}

/* Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  box-shadow: 0 1px 3px var(--card-shadow);
  transition: var(--transition);
}

.card:hover {
  box-shadow: 0 4px 12px var(--card-hover-shadow);
  transform: translateY(-2px);
}

.card-header {
  margin-bottom: var(--space-lg);
}

.card-title {
  font-size: var(--font-xl);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.card-description {
  color: var(--text-secondary);
  font-size: var(--font-sm);
}

/* Hero Section */
.hero {
  background: var(--hero-gradient);
  color: var(--text-inverted);
  padding: var(--space-4xl) 0;
  text-align: center;
}

.hero h1 {
  color: var(--text-inverted);
  font-size: var(--font-5xl);
  margin-bottom: var(--space-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero h2 {
  color: var(--text-inverted);
  font-size: var(--font-4xl);
  margin-bottom: var(--space-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--font-lg);
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero .btn {
  margin: 0 var(--space-xs);
}

/* Stats/Metrics Section */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-2xl) 0;
}

.stat {
  text-align: center;
  padding: var(--space-lg);
}

.stat-number {
  font-size: var(--font-4xl);
  font-weight: 700;
  color: var(--btn-primary-bg);
  display: block;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Features Section */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.feature {
  text-align: center;
  padding: var(--space-lg);
}

.feature-icon {
  font-size: var(--font-4xl);
  margin-bottom: var(--space-lg);
  display: block;
}

.feature h3 {
  margin-bottom: var(--space-md);
}

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

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 40px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

/* Hide mobile menu close button on desktop */
.mobile-menu-close {
  display: none;
}

.hamburger-line {
  width: 24px;
  height: 3px;
  background: var(--logo-text);
  transition: all 0.3s ease;
  border-radius: 2px;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile menu overlay */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Responsive Design */
@media (max-width: 640px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .hero {
    padding: var(--space-2xl) 0;
  }
  
  .hero h1 {
    font-size: var(--font-4xl);
    line-height: 1.2;
  }
  
  .hero h2 {
    font-size: var(--font-2xl);
    line-height: 1.2;
  }
  
  .hero p {
    font-size: var(--font-base);
    margin-bottom: var(--space-lg);
  }
  
  .hero .btn {
    display: block;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-sm);
  }
  
  .grid-2, .grid-3, .grid-4 {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
  
  .features {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  /* Mobile Header - Keep horizontal layout */
  .header .container {
    justify-content: space-between;
    align-items: center;
  }
  
  /* Show mobile menu toggle, hide desktop nav */
  .mobile-menu-toggle {
    display: flex;
  }
  
  /* Hide hamburger when menu is active */
  .mobile-menu-toggle.active {
    opacity: 0;
    pointer-events: none;
  }
  
  /* Hide navigation by default on mobile */
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--header-gradient);
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: calc(var(--space-2xl) + 40px) var(--space-lg) var(--space-lg) var(--space-lg);
    gap: var(--space-lg);
    transition: right 0.3s ease;
    z-index: 1000;
    overflow-y: auto;
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
  }
  
  /* Close button in mobile menu - only show on mobile */
  .mobile-menu-close {
    display: block;
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 1001;
  }
  
  .mobile-menu-close button {
    background: none;
    border: none;
    color: var(--logo-text);
    font-size: 28px;
    font-weight: 300;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    transition: var(--transition);
    line-height: 1;
  }
  
  .mobile-menu-close button:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
  }
  
  /* Show navigation when active */
  .nav.active {
    right: 0;
  }
  
  /* Mobile navigation links */
  .nav-link {
    padding: var(--space-md) var(--space-lg);
    text-align: center;
    border-radius: var(--border-radius);
    font-size: var(--font-base);
  }
  
  .nav .btn {
    align-self: stretch;
    text-align: center;
    margin-top: var(--space-lg);
  }
  
  .social-link {
    align-self: center;
    margin: var(--space-md) 0;
  }
  
  /* Make social icon visible in mobile menu - clean styling */
  .nav .social-link .x-icon {
    color: #ffffff !important;
    font-size: 16px !important;
    font-weight: bold !important;
    display: block !important;
  }
}

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

  .hero h1 {
    font-size: var(--font-3xl);
    line-height: 1.1;
  }
  
  .hero h2 {
    font-size: var(--font-xl);
    line-height: 1.1;
  }

  .stats {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  
  .stat {
    padding: var(--space-md);
  }
  
  .stat-number {
    font-size: var(--font-2xl);
  }
  
  .btn {
    font-size: var(--font-sm);
    padding: var(--space-sm) var(--space-md);
  }
  
  .hero .btn {
    display: block;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: var(--space-sm);
  }
  
  .header {
    padding: var(--space-md) 0;
  }
  
  /* Force logo left, menu right alignment for small devices */
  .header .container {
    justify-content: space-between !important;
    align-items: center !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    display: flex !important;
  }
  
  .logo {
    flex-shrink: 0;
    text-decoration: none;
    color: inherit;
  }
  
  .logo:hover,
  .logo:focus,
  .logo:active,
  .logo:visited {
    text-decoration: none;
    color: inherit;
  }
  
  .logo h1 {
    font-size: var(--font-xl);
  }
  
  .mobile-menu-toggle {
    display: flex;
    flex-shrink: 0;
  }

  /* Smaller mobile menu */
  .nav {
    width: 100%;
    padding: var(--space-xl) var(--space-md);
  }
}



/* Utility Classes */
.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;
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }