/* Swyller Website - Marketing Site Styles */
/* Space Grey Blue Black Theme - Matching App Design */

/* ========================================
   CSS Variables / Design System
   ======================================== */

:root {
  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Accent Colors - Muted space blue */
  --accent-primary: #7090C0;
  --accent-hover: #8AA8D8;
  --accent-muted: #5A78A8;
  --accent-glow: rgba(112, 144, 192, 0.12);

  /* Status Colors */
  --success: #5DAA8F;
  --success-muted: #4A9680;
  --warning: #C9A050;
  --warning-muted: #B89040;
  --danger: #C06060;
  --danger-muted: #A85050;

  /* Primary Backgrounds - Deep space black with subtle blue undertones */
  --bg-primary: #08090C;
  --bg-secondary: #0E1015;
  --bg-tertiary: #14171E;
  --bg-elevated: #1A1E27;

  /* Gradient Backgrounds */
  --bg-gradient-subtle: linear-gradient(135deg, rgba(99, 130, 180, 0.03) 0%, rgba(80, 100, 140, 0.02) 100%);
  --bg-gradient-card: linear-gradient(145deg, rgba(100, 140, 200, 0.05) 0%, rgba(60, 80, 120, 0.02) 100%);
  --bg-gradient-accent: linear-gradient(135deg, rgba(120, 160, 220, 0.08) 0%, rgba(90, 120, 170, 0.04) 100%);

  /* Text Colors - Softer whites */
  --text-primary: #E8ECF2;
  --text-secondary: #8A95A8;
  --text-tertiary: #5A6578;
  --text-accent: #9AB0D0;

  /* Border Colors - Subtle blue-grey */
  --border-subtle: rgba(100, 130, 180, 0.08);
  --border-default: rgba(100, 130, 180, 0.12);
  --border-focus: rgba(112, 144, 192, 0.4);
  --border-glow: rgba(112, 144, 192, 0.2);

  /* Shadows - Subtle with blue tint */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3), 0 0 1px rgba(100, 140, 200, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4), 0 0 2px rgba(100, 140, 200, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5), 0 0 4px rgba(100, 140, 200, 0.1);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.6), 0 0 8px rgba(100, 140, 200, 0.1);
  --shadow-glow: 0 0 20px rgba(112, 144, 192, 0.15), 0 0 40px rgba(112, 144, 192, 0.05);

  /* Container widths */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;
}

/* ========================================
   Reset & Base Styles
   ======================================== */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-primary);
  background-image:
    radial-gradient(ellipse at top, rgba(80, 120, 180, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(60, 100, 150, 0.03) 0%, transparent 40%);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
  color: var(--accent-hover);
}

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

/* ========================================
   Typography
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--text-primary);
}

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

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

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

h4 {
  font-size: 1.25rem;
}

p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
}

.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--accent-hover) 50%, var(--accent-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.text-muted {
  color: var(--text-tertiary);
}

/* ========================================
   Layout Components
   ======================================== */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-sm {
  max-width: var(--container-sm);
}

.container-md {
  max-width: var(--container-md);
}

.container-lg {
  max-width: var(--container-lg);
}

.section {
  padding: var(--space-20) 0;
}

.section-sm {
  padding: var(--space-12) 0;
}

/* ========================================
   Navigation Header
   ======================================== */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(8, 9, 12, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition-normal);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
  padding: 0 var(--space-6);
  max-width: var(--container-xl);
  margin: 0 auto;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.navbar-logo img {
  height: 36px;
  width: auto;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.navbar-nav a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.navbar-nav a:hover {
  color: var(--text-primary);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Mobile menu toggle */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--space-2);
}

/* ========================================
   Buttons
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-primary);
  color: white;
  border-color: var(--accent-primary);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md), 0 0 20px rgba(112, 144, 192, 0.2);
  color: white;
}

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

.btn-secondary:hover {
  background: var(--bg-tertiary);
  border-color: var(--border-focus);
  transform: translateY(-2px);
  color: var(--text-primary);
}

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

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

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: 1.1rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: 0.85rem;
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ========================================
   Hero Section
   ======================================== */

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px; /* Account for fixed navbar */
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 150%;
  height: 100%;
  background: radial-gradient(ellipse 80% 60% at 50% 20%, rgba(112, 144, 192, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
}

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

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

.hero h1 {
  margin-bottom: var(--space-6);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-10);
  margin-top: var(--space-16);
  padding-top: var(--space-10);
  border-top: 1px solid var(--border-subtle);
}

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

.hero-stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  margin-top: var(--space-2);
}

/* ========================================
   Features Section
   ======================================== */

.features {
  background: var(--bg-secondary);
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-default) 50%, transparent 100%);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-16);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.feature-card {
  background: var(--bg-tertiary);
  background-image: var(--bg-gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-glow) 50%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

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

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-elevated);
  background-image: var(--bg-gradient-accent);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
  font-size: 1.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
}

.feature-card p {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* ========================================
   How It Works Section
   ======================================== */

.how-it-works {
  position: relative;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-12);
  max-width: 800px;
  margin: 0 auto;
}

.step {
  display: flex;
  gap: var(--space-8);
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  background-image: var(--bg-gradient-accent);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.step-content h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
}

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

/* ========================================
   Pricing Section
   ======================================== */

.pricing {
  background: var(--bg-secondary);
  position: relative;
}

.pricing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-default) 50%, transparent 100%);
}

.pricing-toggle {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-12);
}

.pricing-toggle-btn {
  padding: var(--space-3) var(--space-6);
  background: transparent;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.pricing-toggle-btn.active {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
}

.pricing-toggle-btn:hover:not(.active) {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  max-width: 900px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--bg-tertiary);
  background-image: var(--bg-gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-glow) 50%, transparent 100%);
}

.pricing-card.featured {
  border-color: var(--accent-primary);
  transform: scale(1.02);
}

.pricing-card.featured::before {
  background: linear-gradient(90deg, transparent 0%, var(--accent-primary) 50%, transparent 100%);
}

.pricing-badge {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  padding: var(--space-1) var(--space-3);
  background: var(--accent-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pricing-header {
  margin-bottom: var(--space-6);
}

.pricing-header h3 {
  font-size: 1.25rem;
  margin-bottom: var(--space-2);
}

.pricing-header p {
  font-size: 0.95rem;
  color: var(--text-tertiary);
}

.pricing-price {
  margin-bottom: var(--space-6);
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.pricing-currency {
  font-size: 1.5rem;
  vertical-align: super;
}

.pricing-period {
  font-size: 1rem;
  color: var(--text-tertiary);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-8);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.pricing-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 600;
}

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

/* ========================================
   Download Section
   ======================================== */

.download {
  text-align: center;
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-10);
}

.download-btn {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.download-btn:hover {
  background: var(--bg-elevated);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  color: var(--text-primary);
}

.download-btn-icon {
  font-size: 1.5rem;
}

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

.download-btn-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.download-btn-platform {
  font-size: 1rem;
  font-weight: 600;
}

/* ========================================
   Footer
   ======================================== */

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}

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

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.footer-brand p {
  font-size: 0.95rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

.footer-column h4 {
  font-size: 0.9rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-5);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-3);
}

.footer-links a {
  color: var(--text-tertiary);
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-subtle);
}

.footer-copyright {
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.footer-social {
  display: flex;
  gap: var(--space-4);
}

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition-normal);
}

.footer-social a:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  color: white;
  transform: translateY(-2px);
}

/* ========================================
   Forms
   ======================================== */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--bg-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

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

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

.form-hint {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-top: var(--space-2);
}

.form-error {
  color: var(--danger);
  font-size: 0.85rem;
  margin-top: var(--space-2);
}

/* ========================================
   Cards (Generic)
   ======================================== */

.card {
  background: var(--bg-tertiary);
  background-image: var(--bg-gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-glow) 50%, transparent 100%);
}

/* ========================================
   Auth Pages
   ======================================== */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-card {
  background: var(--bg-tertiary);
  background-image: var(--bg-gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  position: relative;
  overflow: hidden;
}

.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-glow) 50%, transparent 100%);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.auth-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.auth-header h1 {
  font-size: 1.75rem;
  margin-bottom: var(--space-2);
}

.auth-header p {
  color: var(--text-tertiary);
  font-size: 0.95rem;
}

.auth-form .btn {
  width: 100%;
  margin-top: var(--space-4);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-default);
}

.auth-footer {
  text-align: center;
  margin-top: var(--space-6);
  font-size: 0.95rem;
  color: var(--text-tertiary);
}

.auth-footer a {
  color: var(--accent-primary);
}

/* ========================================
   Account Dashboard
   ======================================== */

.dashboard {
  padding-top: calc(72px + var(--space-10));
  padding-bottom: var(--space-16);
}

.dashboard-header {
  margin-bottom: var(--space-10);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.dashboard-card {
  background: var(--bg-tertiary);
  background-image: var(--bg-gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.dashboard-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-glow) 50%, transparent 100%);
}

.dashboard-card h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-4);
}

.subscription-status {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
}

.subscription-status.active {
  background: rgba(93, 170, 143, 0.15);
  color: var(--success);
  border: 1px solid rgba(93, 170, 143, 0.3);
}

.subscription-status.trial {
  background: rgba(201, 160, 80, 0.15);
  color: var(--warning);
  border: 1px solid rgba(201, 160, 80, 0.3);
}

.subscription-status.expired {
  background: rgba(192, 96, 96, 0.15);
  color: var(--danger);
  border: 1px solid rgba(192, 96, 96, 0.3);
}

/* ========================================
   Alert / Notification Banners
   ======================================== */

.alert {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-5);
  font-size: 0.95rem;
}

.alert-success {
  background: rgba(93, 170, 143, 0.1);
  border: 1px solid rgba(93, 170, 143, 0.3);
  color: var(--success);
}

.alert-warning {
  background: rgba(201, 160, 80, 0.1);
  border: 1px solid rgba(201, 160, 80, 0.3);
  color: var(--warning);
}

.alert-error {
  background: rgba(192, 96, 96, 0.1);
  border: 1px solid rgba(192, 96, 96, 0.3);
  color: var(--danger);
}

.alert-info {
  background: rgba(112, 144, 192, 0.1);
  border: 1px solid rgba(112, 144, 192, 0.3);
  color: var(--accent-primary);
}

/* ========================================
   Loading States
   ======================================== */

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-default);
  border-top-color: var(--accent-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-elevated) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

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

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    grid-column: span 2;
    max-width: none;
  }
}

@media (max-width: 768px) {
  /* Base typography scaling for tablets */
  body {
    font-size: 15px;
  }

  p {
    font-size: 1rem;
  }

  .navbar-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: var(--space-4);
    gap: 0;
  }

  .navbar-nav.active {
    display: flex;
  }

  .navbar-nav li {
    width: 100%;
  }

  .navbar-nav a {
    display: block;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
  }

  .navbar-nav a:hover {
    background: var(--bg-tertiary);
  }

  .navbar-toggle {
    display: block;
  }

  /* Hero section mobile adjustments */
  .hero {
    padding-top: 100px; /* More space below navbar */
    min-height: auto;
    padding-bottom: var(--space-12);
  }

  .hero-badge {
    margin-top: var(--space-6);
    font-size: 0.8rem;
    padding: var(--space-2) var(--space-3);
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: var(--space-6);
  }

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

  .hero-stats {
    flex-direction: column;
    gap: var(--space-6);
    margin-top: var(--space-10);
    padding-top: var(--space-6);
  }

  .hero-stat-value {
    font-size: 2rem;
  }

  /* Steps section mobile */
  .step {
    flex-direction: row;
    text-align: left;
    gap: var(--space-5);
  }

  .step-number {
    width: 48px;
    height: 48px;
    font-size: 1.1rem;
    flex-shrink: 0;
  }

  .step-content h3 {
    font-size: 1.1rem;
  }

  .step-content p {
    font-size: 0.9rem;
  }

  /* Features section mobile */
  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: var(--space-6);
  }

  .feature-icon {
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }

  .feature-card h3 {
    font-size: 1.1rem;
  }

  .feature-card p {
    font-size: 0.9rem;
  }

  /* Footer mobile */
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: span 1;
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-4);
    text-align: center;
  }

  /* Pricing mobile */
  .pricing-cards {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card {
    padding: var(--space-6);
  }

  .pricing-amount {
    font-size: 2.5rem;
  }

  /* Section header mobile */
  .section-header {
    margin-bottom: var(--space-10);
  }

  .section-header p {
    font-size: 0.95rem;
  }

  /* Section padding mobile */
  .section {
    padding: var(--space-12) 0;
  }
}

@media (max-width: 480px) {
  /* Smaller mobile typography */
  body {
    font-size: 14px;
  }

  .container {
    padding: 0 var(--space-4);
  }

  /* Navbar mobile */
  .navbar-container {
    height: 60px;
    padding: 0 var(--space-4);
  }

  .navbar-logo {
    font-size: 1.25rem;
  }

  /* Typography scaling */
  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  p {
    font-size: 0.9rem;
    line-height: 1.6;
  }

  /* Hero mobile */
  .hero {
    padding-top: 80px;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 6px 12px;
    margin-bottom: var(--space-4);
  }

  .hero-badge-dot {
    width: 6px;
    height: 6px;
  }

  .hero h1 {
    margin-bottom: var(--space-4);
  }

  .hero-subtitle {
    font-size: 0.9rem;
    margin-bottom: var(--space-5);
  }

  .hero-stat-value {
    font-size: 1.75rem;
  }

  .hero-stat-label {
    font-size: 0.8rem;
  }

  /* Buttons mobile */
  .btn {
    padding: var(--space-3) var(--space-5);
    font-size: 0.9rem;
  }

  .btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: 0.95rem;
  }

  /* Steps mobile */
  .steps {
    gap: var(--space-6);
  }

  .step {
    gap: var(--space-4);
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    flex-shrink: 0;
  }

  .step-content h3 {
    font-size: 1rem;
    margin-bottom: var(--space-1);
  }

  .step-content p {
    font-size: 0.85rem;
  }

  /* Features mobile */
  .feature-card {
    padding: var(--space-5);
  }

  .feature-icon {
    width: 44px;
    height: 44px;
    font-size: 1.1rem;
    margin-bottom: var(--space-4);
  }

  .feature-card h3 {
    font-size: 1rem;
    margin-bottom: var(--space-2);
  }

  .feature-card p {
    font-size: 0.85rem;
  }

  /* Section spacing mobile */
  .section {
    padding: var(--space-10) 0;
  }

  .section-header {
    margin-bottom: var(--space-8);
  }

  .section-header p {
    font-size: 0.9rem;
  }

  /* Pricing mobile */
  .pricing-card {
    padding: var(--space-5);
  }

  .pricing-amount {
    font-size: 2rem;
  }

  .pricing-currency {
    font-size: 1.1rem;
  }

  .pricing-period {
    font-size: 0.85rem;
  }

  .pricing-header h3 {
    font-size: 1.1rem;
  }

  .pricing-header p {
    font-size: 0.85rem;
  }

  .pricing-features li {
    font-size: 0.85rem;
    padding: var(--space-2) 0;
  }

  /* Download buttons mobile */
  .download-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-6);
  }

  .download-btn {
    width: 100%;
    max-width: 260px;
    justify-content: center;
    padding: var(--space-3) var(--space-5);
  }

  .download-btn-icon {
    font-size: 1.25rem;
  }

  .download-btn-platform {
    font-size: 0.9rem;
  }

  .download-btn-label {
    font-size: 0.7rem;
  }

  /* Footer mobile */
  .footer {
    padding: var(--space-10) 0 var(--space-6);
  }

  .footer-grid {
    gap: var(--space-6);
    margin-bottom: var(--space-8);
  }

  .footer-logo {
    font-size: 1.1rem;
  }

  .footer-brand p {
    font-size: 0.85rem;
  }

  .footer-column h4 {
    font-size: 0.8rem;
    margin-bottom: var(--space-3);
  }

  .footer-links a {
    font-size: 0.85rem;
  }

  .footer-copyright {
    font-size: 0.8rem;
  }

  .footer-social a {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  /* Card mobile */
  .card {
    padding: var(--space-5);
  }
}

/* ========================================
   Utility Classes
   ======================================== */

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

.hidden { display: none !important; }
.visible { display: block !important; }

.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }