/* Sleek Modern Dark Aesthetic Styling */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg-color: #060608;
  --card-bg: #121217;
  --card-border: rgba(255, 255, 255, 0.08);
  --card-border-hover: rgba(255, 255, 255, 0.15);
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --btn-green: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  --btn-green-hover: linear-gradient(135deg, #25e16b 0%, #18b753 100%);
  --btn-purple: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  --btn-purple-hover: linear-gradient(135deg, #7477f8 0%, #5b52f6 100%);
  --btn-dark: #1e1e26;
  --btn-dark-hover: #2a2a36;
  --badge-red: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  --badge-green: #1a3826;
  --icon-green: #4ade80;
  --badge-purple: #231f42;
  --icon-purple: #818cf8;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-color);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px 40px;
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 50% 100%, rgba(34, 197, 94, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
}

.app-container {
  width: 100%;
  max-width: 460px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Header & Language Bar */
.top-nav {
  width: 100%;
  max-width: 460px;
  display: flex;
  justify-content: flex-end;
  margin-bottom: 4px;
}

.lang-selector {
  position: relative;
  display: inline-block;
}

.lang-select-btn {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.lang-select-btn:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.lang-dropdown {
  display: none;
  position: absolute;
  right: 0;
  top: 110%;
  background: #181822;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  min-width: 160px;
  max-height: 280px;
  overflow-y: auto;
  z-index: 100;
  padding: 6px;
}

.lang-dropdown.show {
  display: block;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
  border-radius: 8px;
  transition: background 0.15s ease, color 0.15s ease;
}

.lang-option:hover, .lang-option.active {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

/* Header Badge Section */
.header-badge-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  text-align: center;
}

.age-badge {
  background: #ef4444;
  color: #ffffff;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.5px;
  padding: 6px 18px;
  border-radius: 30px;
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.4);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.subtitle-steps {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
}

.subtitle-steps::before, .subtitle-steps::after {
  content: '';
  height: 1px;
  width: 40px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

/* Main Cards */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.card:hover {
  border-color: var(--card-border-hover);
}

.card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.card-icon-wrapper {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-green-bg {
  background: var(--badge-green);
  color: var(--icon-green);
  border: 1px solid rgba(74, 222, 128, 0.2);
}

.icon-purple-bg {
  background: var(--badge-purple);
  color: var(--icon-purple);
  border: 1px solid rgba(129, 140, 248, 0.2);
}

.icon-num-bg {
  background: #1e241f;
  color: var(--icon-green);
  font-weight: 800;
  font-size: 16px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
}

.card-title-group h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.card-title-group p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 3px;
  line-height: 1.4;
}

/* CTA Buttons */
.btn-cta {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.3px;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.btn-cta-green {
  background: var(--btn-green);
  color: #ffffff;
}

.btn-cta-green:hover {
  background: var(--btn-green-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(34, 197, 94, 0.35);
}

.btn-cta-purple {
  background: var(--btn-purple);
  color: #ffffff;
}

.btn-cta-purple:hover {
  background: var(--btn-purple-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.35);
}

/* Video Section */
.video-container {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background: #000000;
  aspect-ratio: 16 / 9;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-container video, .video-container iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Dual Button Group under Videos */
.action-dual-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.btn-dark {
  background: var(--btn-dark);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-dark:hover {
  background: var(--btn-dark-hover);
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-1px);
}

/* Footer */
.footer {
  margin-top: 16px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.footer svg {
  width: 14px;
  height: 14px;
  opacity: 0.7;
}

/* Icons */
.icon {
  width: 20px;
  height: 20px;
  stroke-width: 2.2;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Responsive tweaks */
@media (max-width: 480px) {
  body {
    padding: 16px 12px 30px;
  }
  .card {
    padding: 16px;
    border-radius: 16px;
  }
  .card-title-group h3 {
    font-size: 16px;
  }
  .btn-cta {
    padding: 12px 16px;
    font-size: 14px;
  }
}