/* CSS Reset & Variables */
:root {
  --primary: #34d399;
  --primary-glow: rgba(52, 211, 153, 0.4);
  --secondary: #10b981;
  --accent: #a3e635;
  --accent-glow: rgba(163, 230, 53, 0.3);
  --bg-gradient-from: #052e16;
  --bg-gradient-via: #14532d;
  --bg-gradient-to: #022c22;
  --card-bg: rgba(20, 83, 45, 0.6);
  --card-border: rgba(52, 211, 153, 0.2);
  --text-light: #ffffff;
  --text-gray: #d1d5db;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 20px;
}

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

body {
  font-family: 'Work Sans', system-ui, sans-serif;
  font-weight: 400;
  background: linear-gradient(135deg, var(--bg-gradient-from) 0%, var(--bg-gradient-via) 50%, var(--bg-gradient-to) 100%);
  background-attachment: fixed;
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', system-ui, sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

/* Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(5, 46, 22, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--card-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--primary);
  font-size: 1.5rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  list-style: none;
}

.nav-links a {
  color: var(--text-gray);
  text-decoration: none;
  transition: var(--transition);
  font-weight: 500;
}

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

.age-badge {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--primary);
  font-size: 1.8rem;
  cursor: pointer;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  overflow: hidden;
  background: url('ban.jpeg') center/cover;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, transparent 0%, var(--bg-gradient-from) 100%);
  z-index: 1;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: slideDown 0.8s ease-out;
}

.hero p {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: var(--text-gray);
  margin-bottom: 2rem;
  animation: slideUp 0.8s ease-out;
}

.cta-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1.1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 10px 30px var(--primary-glow);
  animation: fadeIn 1s ease-out;
}

.cta-btn:hover {
  transform: scale(1.02) translateY(-2px);
  box-shadow: 0 15px 40px var(--primary-glow);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem;
}

/* Section Titles */
.section-title {
  text-align: center;
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 3rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glass Cards */
.glass-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
}

.glass-card:hover {
  transform: scale(1.02);
  border-color: var(--primary);
  box-shadow: 0 10px 40px var(--primary-glow);
}

/* Download Section */
.download-section {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 2px solid var(--card-border);
  border-radius: var(--radius);
  padding: 3rem;
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.download-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
}

.download-form input {
  padding: 1rem;
  border: 2px solid var(--card-border);
  border-radius: 12px;
  background: rgba(5, 46, 22, 0.5);
  color: white;
  font-size: 1rem;
  font-family: 'Work Sans', sans-serif;
}

.download-form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 20px var(--primary-glow);
}

.success-message {
  display: none;
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  padding: 1.5rem;
  border-radius: 12px;
  margin-top: 1rem;
  font-weight: 600;
}

.success-message.show {
  display: block;
  animation: fadeIn 0.5s ease-out;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto 1.5rem;
  box-shadow: 0 10px 30px var(--primary-glow);
}

.feature-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

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

/* FAQ Section */
.faq-item {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  margin-bottom: 1rem;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.5rem;
  background: none;
  border: none;
  color: white;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Outfit', sans-serif;
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  font-size: 1.5rem;
  transition: var(--transition);
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
  padding: 0 1.5rem;
  color: var(--text-gray);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin-top: 2rem;
}

.trust-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.badge {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

/* Disclaimer Section */
.disclaimer-section {
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 4rem 0;
  text-align: center;
}

.disclaimer-section h3 {
  color: #ef4444;
  font-size: 2rem;
  margin-bottom: 1rem;
}

/* Footer */
.footer {
  background: rgba(5, 46, 22, 0.9);
  border-top: 2px solid var(--card-border);
  padding: 3rem 2rem 2rem;
  margin-top: 5rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h4 {
  color: var(--primary);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  color: var(--text-gray);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 5px;
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--card-border);
  color: var(--text-gray);
}

.footer-age-badge {
  display: inline-block;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.5rem;
  margin: 1rem 0;
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.6);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal.show {
  display: flex;
}

.modal-content {
  background: linear-gradient(135deg, var(--bg-gradient-from), var(--bg-gradient-via));
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  padding: 3rem;
  max-width: 500px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-content h2 {
  color: #ef4444;
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.modal-buttons {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  justify-content: center;
}

.modal-btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

.modal-btn.accept {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
}

.modal-btn.decline {
  background: rgba(239, 68, 68, 0.2);
  color: #ef4444;
  border: 2px solid #ef4444;
}

.modal-btn:hover {
  transform: scale(1.02);
}

/* Point System Page */
.point-table {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 2rem 0;
}

.point-table table {
  width: 100%;
  border-collapse: collapse;
}

.point-table th,
.point-table td {
  padding: 1.2rem;
  text-align: left;
  border-bottom: 1px solid var(--card-border);
}

.point-table th {
  background: rgba(52, 211, 153, 0.2);
  color: var(--primary);
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
}

.point-table tr:hover {
  background: rgba(52, 211, 153, 0.05);
}

.strategy-tips {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.tip-card {
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 2rem;
}

.tip-card h3 {
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Policy Pages */
.policy-page {
  min-height: 100vh;
  padding: 8rem 2rem 4rem;
}

.policy-content {
  max-width: 900px;
  margin: 0 auto;
  background: var(--card-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 3rem;
}

.policy-content h2 {
  color: var(--primary);
  margin: 2rem 0 1rem;
  font-size: 1.8rem;
}

.policy-content h3 {
  color: var(--accent);
  margin: 1.5rem 0 0.8rem;
  font-size: 1.3rem;
}

.policy-content p {
  margin-bottom: 1rem;
  color: var(--text-gray);
  line-height: 1.8;
}

.policy-content ul {
  margin: 1rem 0 1rem 2rem;
  color: var(--text-gray);
}

.policy-content li {
  margin-bottom: 0.5rem;
}

/* Animations */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    flex-direction: column;
    background: rgba(5, 46, 22, 0.98);
    backdrop-filter: blur(10px);
    width: 100%;
    padding: 2rem;
    transition: var(--transition);
    border-bottom: 2px solid var(--card-border);
  }

  .nav-links.active {
    left: 0;
  }

  .hero {
    padding: 6rem 1rem 3rem;
  }

  .container {
    padding: 3rem 1rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .modal-content {
    padding: 2rem;
  }

  .modal-buttons {
    flex-direction: column;
  }

  .policy-content {
    padding: 2rem 1.5rem;
  }

  .point-table th,
  .point-table td {
    padding: 0.8rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .download-section {
    padding: 2rem 1.5rem;
  }
}