/* Darwin Now - Glassmorphism Components */

/* Glass Card Base */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 20px;
  border: 1px solid var(--glass-border);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md);
  transition: var(--transition-base);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(124, 58, 237, 0.25);
  border-color: var(--primary-purple);
}

.glass-card-dark {
  background: rgba(26, 26, 46, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(134, 102, 255, 0.3);
  color: white;
}

.glass-card-light {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(134, 102, 255, 0.2);
}

/* Navbar Glass */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color-light);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
  transition: var(--transition-base);
}

[data-theme="dark"] .navbar {
  background: rgba(15, 15, 35, 0.8);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .navbar.scrolled {
  background: rgba(15, 15, 35, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem var(--spacing-md);
  max-width: 1400px;
  margin: 0 auto;
}

.navbar-logo img {
  height: 50px;
  width: auto;
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  align-items: center;
}

.navbar-menu a {
  color: var(--color-text-primary);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
  transition: var(--transition-fast);
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.navbar-menu a:hover::after,
.navbar-menu a.active::after {
  width: 100%;
}

.navbar-cta {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.navbar-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: var(--transition-base);
}

.navbar-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.navbar-toggle.active span:nth-child(2) {
  opacity: 0;
}

.navbar-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Language Switcher */
.lang-switcher {
  position: relative;
  display: flex;
  align-items: center;
}

.lang-toggle {
  background: transparent;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--color-text-primary);
  position: relative;
  overflow: hidden;
}

.lang-toggle:hover {
  background: var(--light-purple);
  border-color: var(--primary-purple);
  transform: rotate(15deg);
}

[data-theme="dark"] .lang-toggle:hover {
  background: var(--bg-tertiary);
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  min-width: 140px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  overflow: hidden;
}

[data-theme="dark"] .lang-dropdown {
  background: rgba(28, 29, 38, 0.95);
  border-color: rgba(96, 125, 219, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.lang-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-option {
  width: 100%;
  background: none;
  border: none;
  padding: 12px 16px;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-primary);
  transition: all 0.2s ease;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-option:last-child {
  border-bottom: none;
}

[data-theme="dark"] .lang-option {
  color: var(--color-text-primary);
  border-bottom-color: rgba(255, 255, 255, 0.05);
}

.lang-option:hover {
  background: rgba(134, 102, 255, 0.1);
}

[data-theme="dark"] .lang-option:hover {
  background: rgba(96, 125, 219, 0.15);
}

.lang-option.active {
  background: rgba(134, 102, 255, 0.15);
  color: var(--primary-purple);
  font-weight: 600;
}

[data-theme="dark"] .lang-option.active {
  background: rgba(96, 125, 219, 0.2);
  color: var(--primary-purple);
}

.lang-option.active::before {
  content: '✓';
  font-size: 1rem;
  font-weight: 700;
}

/* Hero Section Glass */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--4DA2FF);
  color: white;
  overflow: hidden;
  transition: background 0.3s ease;
}

[data-theme="dark"] .hero {
  background: linear-gradient(180deg, #0F0F23 0%, #322646 50%, var(--bg-primary) 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: var(--spacing-md);
}

/* Override for new two-column layout */
.hero-container {
  width: 100%;
  max-width: none;
  padding: 0;
}

/* Particles Background */
.particles-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 8px;
  height: 8px;
  color: rgba(255, 255, 255, 0.4);
  animation: float 6s infinite ease-in-out;
  pointer-events: none;
}

.particle::before {
  content: '✨';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 8px;
}

/* Results Bar Glass (Replacement for Stats Bar) */
.results-bar,
.stats-bar {
  position: sticky;
  top: 125px;
  z-index: 100;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(134, 102, 255, 0.1);
  padding: var(--spacing-sm) 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transform: translateY(-100%);
  transition: transform var(--transition-base);
}

.results-bar.visible,
.stats-bar.visible {
  transform: translateY(0);
}

.stats-container {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

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

/* Icon Circles */
.icon-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-sm);
  transition: var(--transition-base);
  font-size: 2rem;
}

.icon-circle:hover {
  transform: scale(1.1) rotate(5deg);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 8px 30px rgba(134, 102, 255, 0.3);
}

/* Trust Badges */
.trust-badges {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  padding: var(--spacing-md);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-badge {
  opacity: 0.7;
  transition: var(--transition-fast);
  filter: grayscale(100%);
}

.trust-badge:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: scale(1.05);
}

.trust-badge img {
  height: 40px;
  width: auto;
}

/* Tabs Glass */
.tabs {
  display: flex;
  gap: var(--spacing-sm);
  border-bottom: 2px solid rgba(134, 102, 255, 0.1);
  margin-bottom: var(--spacing-md);
}

.tab-btn {
  padding: var(--spacing-sm) var(--spacing-md);
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
}

.tab-btn::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.tab-btn.active {
  color: var(--primary-purple);
}

.tab-btn.active::after {
  width: 100%;
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-content.active {
  display: block;
}

/* Pricing Cards Glass */
.pricing-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 24px;
  border: 2px solid var(--glass-border);
  padding: var(--spacing-md);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(134, 102, 255, 0.2);
  border-color: var(--primary-purple);
}

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

.pricing-card.featured {
  border-color: var(--primary-purple);
  border-width: 3px;
  background: rgba(255, 255, 255, 0.9);
}

.pricing-card.featured::before {
  transform: scaleX(1);
}

/* Modal Glass */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-primary);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  border: 1px solid var(--border-color);
  padding: var(--spacing-md);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.3s ease;
}

.modal-close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.1);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background: rgba(0, 0, 0, 0.2);
  transform: rotate(90deg);
}

/* Accordion Glass */
.accordion-item {
  background: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 12px;
  border: 1px solid rgba(134, 102, 255, 0.15);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
  transition: var(--transition-base);
}

.accordion-header {
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  transition: var(--transition-fast);
}

.accordion-header:hover {
  background: rgba(134, 102, 255, 0.05);
}

.accordion-icon {
  transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.accordion-item.active .accordion-content {
  max-height: 500px;
}

.accordion-body {
  padding: 0 var(--spacing-md) var(--spacing-md);
  color: var(--color-text-secondary);
}

/* Tooltip Glass */
.tooltip {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  visibility: hidden;
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 15, 30, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: white;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  white-space: nowrap;
  z-index: 100;
  opacity: 0;
  transition: var(--transition-base);
}

.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Responsive */
@media (max-width: 992px) {
  .navbar-menu {
    position: fixed;
    top: 120px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }

  [data-theme="dark"] .navbar-menu {
    background: rgba(15, 15, 35, 0.98);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
  }

  .navbar-menu.active {
    transform: translateX(0);
  }

  .navbar-menu a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color-light);
  }

  .navbar-menu a:last-child {
    border-bottom: none;
  }

  .navbar-toggle {
    display: flex;
    z-index: 1001;
  }

  .navbar-cta {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .theme-toggle {
    width: 40px;
    height: 40px;
  }

  .stats-container {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  .navbar-menu {
    top: 100px;
    max-height: calc(100vh - 100px);
  }

  .navbar-cta {
    flex-direction: column;
    width: 100%;
  }

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

  .theme-toggle,
  .navbar-cta .btn {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .glass-card {
    padding: var(--spacing-sm);
  }

  .icon-circle {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }

  .trust-badges {
    gap: var(--spacing-sm);
  }

  .trust-badge img {
    height: 30px;
  }

  .tabs {
    flex-direction: column;
    border-bottom: none;
  }

  .tab-btn {
    border-bottom: 2px solid rgba(134, 102, 255, 0.1);
  }
}