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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background-color: #070A0E;
  color: #FFFFFF;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Background Glow Spots */
.glow-spot {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(160px);
  opacity: 0.08;
  z-index: 0;
  pointer-events: none;
}

.glow-spot.red {
  background-color: #FF334B;
  top: -150px;
  left: -150px;
}

.glow-spot.teal {
  background-color: #00D1B2;
  bottom: 200px;
  right: -150px;
}

/* Header & Navbar */
header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
  background-color: rgba(7, 10, 14, 0.85);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  font-family: 'Outfit', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.logo-icon {
  color: #FF334B;
  margin-right: 8px;
  filter: drop-shadow(0 0 8px #FF334B);
}

nav {
  display: flex;
  align-items: center;
}

nav a {
  color: #A0AEC0;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  margin-left: 28px;
  transition: color 0.3s;
}

nav a:hover, nav a.active {
  color: #FFFFFF;
}

/* Language Toggle Button */
.lang-toggle {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  color: #FFFFFF;
  padding: 6px 12px;
  font-family: inherit;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  margin-left: 28px;
  transition: background-color 0.2s, border-color 0.2s;
}

.lang-toggle:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}

/* Hero Section */
.hero {
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 650px;
}

.badge {
  display: inline-flex;
  align-items: center;
  background-color: rgba(0, 209, 178, 0.05);
  border: 1px solid rgba(0, 209, 178, 0.15);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: #00D1B2;
  margin-bottom: 24px;
}

.badge i {
  margin-right: 8px;
}

.hero-content h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 56px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 24px;
}

.highlight-text {
  color: #FF334B;
  text-shadow: 0 0 24px rgba(255, 51, 75, 0.25);
}

.hero-content p {
  font-size: 18px;
  color: #A0AEC0;
  margin-bottom: 40px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: #FF334B;
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(255, 51, 75, 0.25);
  margin-right: 16px;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(255, 51, 75, 0.4);
}

.btn-primary i {
  margin-right: 8px;
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.04);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

/* Phone Mockup Screen */
.phone-mockup {
  width: 320px;
  height: 640px;
  border-radius: 40px;
  border: 12px solid #1C2330;
  background-color: #070A0E;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.05);
  overflow: hidden;
  margin: 0 auto;
}

.app-screen {
  flex: 1;
  padding: 18px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.app-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
}

.red-text {
  color: #FF334B;
}

.app-player {
  width: 100%;
  height: 160px;
  background-color: #000000;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 16px;
}

.play-icon {
  color: #FFFFFF;
  opacity: 0.6;
  width: 48px;
  height: 48px;
}

.app-score-row {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.score-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 4px solid #FF334B;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.02);
}

.score-number {
  font-size: 14px;
  font-weight: 800;
  color: #FF334B;
}

.score-lbl {
  font-size: 6px;
  color: #A0AEC0;
}

.app-meta {
  flex: 1;
  margin-left: 12px;
  display: flex;
  flex-direction: column;
}

.meta-item {
  font-size: 11px;
  color: #A0AEC0;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
}

.meta-item i {
  width: 10px;
  height: 10px;
  margin-right: 6px;
}

.app-timeline {
  display: flex;
  flex-direction: column;
}

.timeline-card {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 8px;
}

.timeline-card.alert {
  border-color: rgba(255, 51, 75, 0.25);
  background-color: rgba(255, 51, 75, 0.03);
}

.tl-h {
  display: flex;
  align-items: center;
  margin-bottom: 4px;
}

.tl-h .time {
  font-family: monospace;
  font-size: 10px;
  background-color: rgba(255, 255, 255, 0.06);
  padding: 2px 4px;
  border-radius: 4px;
}

.tl-h .exp {
  font-size: 11px;
  font-weight: 700;
  margin-left: 6px;
}

.timeline-card .desc {
  font-size: 10px;
  color: #A0AEC0;
}

/* Features Section */
.features-section {
  padding: 100px 0;
  background-color: rgba(7, 10, 14, 0.4);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  position: relative;
  z-index: 1;
}

.section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 40px;
  font-weight: 800;
  text-align: center;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 16px;
  color: #A0AEC0;
  text-align: center;
  max-width: 600px;
  margin: 0 auto 60px auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.glass-card {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(8px);
  transition: transform 0.3s, border-color 0.3s;
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 255, 255, 0.1);
}

.feature-icon {
  width: 48px;
  height: 48px;
  color: #A0AEC0;
  margin-bottom: 24px;
}

.feature-icon.red-glow {
  color: #FF334B;
  filter: drop-shadow(0 0 8px #FF334B);
}

.feature-icon.teal-glow {
  color: #00D1B2;
  filter: drop-shadow(0 0 8px #00D1B2);
}

.glass-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.glass-card p {
  color: #A0AEC0;
  font-size: 15px;
}

/* Science & Method Section */
.science-section {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.science-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.science-info h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 20px;
}

.science-info p {
  font-size: 16px;
  color: #A0AEC0;
  margin-bottom: 20px;
  line-height: 1.7;
}

.science-badge-list {
  display: flex;
  flex-direction: column;
  margin-top: 30px;
}

.science-badge-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
}

.science-badge-item i {
  color: #FF334B;
  margin-right: 16px;
  margin-top: 4px;
  flex-shrink: 0;
}

.science-badge-item h4 {
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.science-badge-item p {
  font-size: 14px;
  color: #A0AEC0;
  margin: 0;
  line-height: 1.5;
}

.science-graphic {
  background-color: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 24px;
  padding: 40px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  overflow: hidden;
}

.graphic-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
  color: #00D1B2;
}

.graphic-item {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.graphic-item:last-child {
  border-bottom: none;
}

.graphic-label {
  font-weight: 600;
  color: #A0AEC0;
}

.graphic-value {
  color: #FFFFFF;
  font-weight: 700;
}

/* Privacy Guarantee Section */
.privacy-badge-section {
  padding: 80px 0;
  background-color: rgba(0, 209, 178, 0.02);
  border-top: 1px solid rgba(0, 209, 178, 0.05);
  border-bottom: 1px solid rgba(0, 209, 178, 0.05);
  text-align: center;
  position: relative;
  z-index: 1;
}

.privacy-badge-card {
  max-width: 700px;
  margin: 0 auto;
}

.privacy-badge-card i {
  color: #00D1B2;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 12px rgba(0, 209, 178, 0.3));
}

.privacy-badge-card h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 16px;
}

.privacy-badge-card p {
  font-size: 16px;
  color: #A0AEC0;
  line-height: 1.7;
}

/* Support Section */
.support-section {
  padding: 100px 24px;
  position: relative;
  z-index: 1;
}

.support-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  padding: 60px;
}

.support-info h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 16px;
}

.support-info p {
  color: #A0AEC0;
  font-size: 16px;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 18px;
  font-size: 15px;
  color: #FFFFFF;
}

.contact-item i {
  color: #00D1B2;
  margin-right: 12px;
  width: 18px;
  height: 18px;
}

.support-form .form-group {
  margin-bottom: 20px;
}

.support-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #A0AEC0;
  margin-bottom: 8px;
}

.support-form input, .support-form textarea {
  width: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 14px;
  color: #FFFFFF;
  font-family: inherit;
  font-size: 15px;
  transition: border-color 0.3s;
}

.support-form input:focus, .support-form textarea:focus {
  outline: none;
  border-color: #00D1B2;
}

/* Footer */
footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 40px 0;
  background-color: #05070A;
  font-size: 14px;
  color: #6B7280;
  position: relative;
  z-index: 1;
}

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

.footer-links a {
  color: #6B7280;
  text-decoration: none;
  margin-left: 24px;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #FFFFFF;
}

/* Responsive Styles */
@media (max-width: 968px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
    padding: 40px 16px;
  }
  
  .badge {
    margin: 0 auto 24px auto;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }
  
  .btn {
    width: 100%;
    margin-right: 0 !important;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .science-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .science-graphic {
    padding: 20px;
  }
  
  .support-card {
    grid-template-columns: 1fr;
    padding: 30px;
    gap: 40px;
  }
  
  .footer-content {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  
  nav {
    display: none; /* Can switch to hamburger menu or just hide for simplicity in landing */
  }
  
  .navbar {
    justify-content: center;
    position: relative;
  }
  
  .lang-toggle {
    position: absolute;
    right: 0;
    margin-left: 0;
  }
}
@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 38px;
  }
  .phone-mockup {
    width: 280px;
    height: 560px;
    border-width: 8px;
  }
}
