@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@300;400;600;700;800&display=swap');

:root {
  --primary: #6c5ce7; 
  --primary-dark: #4834d4;
  --primary-light: #a29bfe;
  --accent: #00cec9;
  --accent-glow: rgba(0, 206, 201, 0.4);
  
  --bg-main: #fcfcfd;
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-glass: rgba(255, 255, 255, 0.6);
  --text-main: #2d3436;
  --text-light: #636e72;
  --text-muted: #b2bec3;
  
  --success: #00b894;
  --warning: #fdcb6e;
  
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-full: 999px;
  
  --shadow-sm: 0 10px 20px -5px rgba(108, 92, 231, 0.08);
  --shadow-md: 0 20px 40px -10px rgba(108, 92, 231, 0.12);
  --shadow-lg: 0 30px 60px -15px rgba(108, 92, 231, 0.2);
  --shadow-glow: 0 0 30px var(--accent-glow);
  
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-main);
  background-color: var(--bg-main);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(108, 92, 231, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 85% 30%, rgba(0, 206, 201, 0.05) 0%, transparent 50%);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  line-height: 1.1;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-main) 0%, #000 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-align: center;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

p {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

/* Layout */
.container {
  width: 92%;
  max-width: var(--container);
  margin: 0 auto;
}

.section-padding {
  padding: 8rem 0;
}

.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem 2.5rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff !important;
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 10px 25px -5px rgba(108, 92, 231, 0.4);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 50%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: var(--transition);
}

.btn:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 35px -10px rgba(108, 92, 231, 0.6);
}

.btn:hover::after {
  left: 150%;
  transition: 0.8s ease-in-out;
}

.btn-large {
  padding: 1.4rem 3.5rem;
  font-size: 1.25rem;
}

/* Announcement Bar */
.announcement {
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  color: white;
  text-align: center;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* Navbar (Glassmorphism) */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

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

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -1px;
}

.logo span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-main);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.highlight {
  background: var(--primary);
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-full);
}

.nav-links a.highlight::after { display: none; }
.nav-links a.highlight:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

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

/* Hero Section */
.hero {
  padding: 5rem 0 8rem;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-subtitle {
  font-size: 1.3rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
  max-width: 90%;
  line-height: 1.6;
}

.hero-image {
  position: relative;
  perspective: 1000px;
}

.hero-image img {
  position: relative;
  z-index: 2;
  width: 100%;
  transform-style: preserve-3d;
  animation: float 8s ease-in-out infinite;
  filter: drop-shadow(0 40px 50px rgba(108, 92, 231, 0.15));
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

.hero-bg-blob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(108,92,231,0.15) 0%, rgba(0,206,201,0.05) 50%, transparent 70%);
  z-index: 1;
  filter: blur(40px);
  animation: pulse 10s ease-in-out infinite alternate;
}

@keyframes pulse {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; }
}

.trust-badges {
  display: flex;
  gap: 1.5rem;
  margin-top: 3rem;
  align-items: center;
  flex-wrap: wrap;
}

.trust-badges img {
  height: 50px;
  width: auto;
  opacity: 0.7;
  filter: grayscale(100%);
  transition: var(--transition);
}

.trust-badges img:hover {
  opacity: 1;
  filter: grayscale(0%);
  transform: translateY(-3px);
}

/* Problem Grid */
.problem-section {
  background: #fff;
  position: relative;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.problem-card {
  background: var(--bg-card);
  padding: 3rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(108, 92, 231, 0.05);
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.problem-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(135deg, transparent 0%, rgba(108,92,231,0.03) 100%);
  z-index: -1;
  transition: var(--transition);
}

.problem-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-md);
  border-color: rgba(108, 92, 231, 0.2);
}

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

.problem-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: inline-block;
  padding: 1rem;
  background: rgba(108, 92, 231, 0.05);
  border-radius: 50%;
  color: var(--primary);
}

/* Education Section */
.education-section {
  background: linear-gradient(180deg, #fff 0%, var(--bg-main) 100%);
}

.education-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.education-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.education-image img:hover {
  transform: scale(1.02) rotate(-1deg);
}

.education-list {
  margin-top: 2.5rem;
}

.education-list li {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  padding: 1.5rem;
  background: #fff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-left: 4px solid transparent;
}

.education-list li:hover {
  transform: translateX(10px);
  border-left-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.check-icon {
  color: #fff;
  background: var(--success);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* Formula / Ingredients */
.formula-section {
  background-color: var(--bg-main);
}

.ingredient-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.ingredient-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 3rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,0,0,0.03);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.ingredient-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 150px; height: 150px;
  background: radial-gradient(circle, rgba(108,92,231,0.05) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(30%, -30%);
}

.ingredient-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.ingredient-card h3 {
  color: var(--primary-dark);
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.dosage {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.5rem;
  padding: 0.4rem 1rem;
  background: rgba(0, 206, 201, 0.1);
  border-radius: var(--radius-full);
}

/* Benefits (Dark Mode Vibe) */
.benefits-section {
  background: #1e1e2f;
  color: #fff;
  position: relative;
}

.benefits-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: radial-gradient(circle at 50% 0%, rgba(108,92,231,0.15) 0%, transparent 50%);
  pointer-events: none;
}

.benefits-section h2, .benefits-section p {
  color: #fff;
}

.benefits-section .text-light {
  color: rgba(255,255,255,0.7) !important;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2.5rem;
  margin-top: 4rem;
}

.benefit-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: 3rem 2rem;
  text-align: center;
  transition: var(--transition);
}

.benefit-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-10px);
  border-color: rgba(108, 92, 231, 0.3);
}

.benefit-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, rgba(108,92,231,0.2), rgba(0,206,201,0.2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.5rem;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 0 20px rgba(108,92,231,0.2);
}

.benefit-card h3 {
  color: #fff;
}

.benefit-card p {
  color: rgba(255,255,255,0.6);
  margin: 0;
}

/* Bonuses Section */
.bonuses-section {
  background: var(--bg-main);
  position: relative;
}

.bonus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin-top: 3rem;
}

.bonus-card {
  background: #fff;
  padding: 3rem 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(108, 92, 231, 0.05);
  position: relative;
  transition: var(--transition);
  overflow: hidden;
}

.bonus-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(108, 92, 231, 0.2);
}

.bonus-number {
  font-family: 'Outfit', sans-serif;
  font-size: 4rem;
  font-weight: 800;
  color: rgba(108, 92, 231, 0.1);
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
}

.bonus-card h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.retail-value {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--success);
  margin-bottom: 1.5rem;
  background: rgba(0, 184, 148, 0.1);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
}

/* Pricing / Offer */
.offer-section {
  background: linear-gradient(180deg, var(--bg-main) 0%, #fff 100%);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 4rem auto 0;
  align-items: center;
}

.pricing-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.pricing-card.popular {
  border: 2px solid var(--primary);
  padding: 4rem 2rem;
  background: linear-gradient(180deg, #fff 0%, #fcfbfe 100%);
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(108,92,231,0.1);
  transform: scale(1.05);
  z-index: 2;
}

.pricing-card.popular:hover {
  transform: scale(1.05) translateY(-5px);
}

.popular-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 0.5rem 2rem;
  border-radius: var(--radius-full);
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 5px 15px rgba(108, 92, 231, 0.3);
}

.bottle-img {
  height: 220px;
  margin: 0 auto 2rem;
  object-fit: contain;
  filter: drop-shadow(0 15px 20px rgba(0,0,0,0.1));
  transition: var(--transition);
}

.pricing-card:hover .bottle-img {
  transform: scale(1.05);
}

.package-name {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.supply {
  color: var(--text-light);
  font-weight: 500;
  margin-bottom: 2rem;
}

.price-box {
  background: rgba(108, 92, 231, 0.03);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  border: 1px solid rgba(108, 92, 231, 0.05);
}

.pricing-card.popular .price-box {
  background: rgba(108, 92, 231, 0.08);
  border-color: rgba(108, 92, 231, 0.15);
}

.per-bottle {
  font-family: 'Outfit', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.per-bottle span {
  font-size: 1.2rem;
  color: var(--text-light);
  font-weight: 500;
}

.retail-price {
  text-decoration: line-through;
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}

.total-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--success);
}

.features-list {
  margin-bottom: 2.5rem;
  flex-grow: 1;
  text-align: left;
}

.features-list li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  font-weight: 500;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.features-list li::before {
  content: '✓';
  color: var(--success);
  font-weight: 800;
}

.features-list li:last-child {
  border-bottom: none;
}

.pricing-card .btn {
  width: 100%;
  padding: 1.2rem;
}

/* Guarantee Box */
.guarantee-box {
  max-width: 900px;
  margin: 5rem auto 0;
  display: flex;
  align-items: center;
  gap: 3rem;
  background: #fff;
  padding: 3rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.03);
}

.guarantee-img {
  width: 150px;
  flex-shrink: 0;
  filter: drop-shadow(0 10px 15px rgba(0,0,0,0.1));
}

/* FAQ */
.faq-section {
  background: var(--bg-main);
}

.faq-container {
  max-width: 800px;
  margin: 4rem auto 0;
}

.faq-item {
  background: #fff;
  margin-bottom: 1rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 6px rgba(0,0,0,0.02);
  border: 1px solid rgba(0,0,0,0.03);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-sm);
}

.faq-question {
  padding: 1.5rem 2rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-question span {
  font-size: 1.5rem;
  color: var(--primary);
  transition: transform 0.3s ease;
}

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

.faq-answer {
  padding: 0 2rem;
  max-height: 0;
  overflow: hidden;
  color: var(--text-light);
  transition: all 0.3s ease;
  opacity: 0;
}

.faq-item.active .faq-answer {
  padding: 0 2rem 1.5rem;
  max-height: 500px;
  opacity: 1;
}

/* Footer */
footer {
  background: #0f1215;
  color: rgba(255,255,255,0.6);
  padding: 6rem 0 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 5rem;
  margin-bottom: 4rem;
}

.footer-logo {
  font-family: 'Outfit', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-logo span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-links a {
  color: #fff;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}

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

.disclaimer {
  font-size: 0.85rem;
  line-height: 1.8;
  border-top: 1px solid rgba(255,255,255,0.05);
  padding-top: 3rem;
}

.disclaimer strong {
  color: rgba(255,255,255,0.9);
}

.disclaimer p {
  color: rgba(255,255,255,0.5);
}

/* Responsive */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-subtitle {
    margin: 0 auto 2.5rem;
  }
  
  .trust-badges {
    justify-content: center;
  }
  
  .hero-image {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .education-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .education-image {
    order: -1;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    gap: 3rem;
  }
  
  .pricing-card.popular {
    transform: scale(1);
    padding: 3rem 2rem;
  }
  .pricing-card.popular:hover {
    transform: translateY(-5px);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .section-padding { padding: 5rem 0; }
  
  h1 { font-size: 2.8rem; }
  h2 { font-size: 2.2rem; }
  
  .nav-links { display: none; }
  .mobile-menu-btn { display: block; }
  
  .ingredient-grid { grid-template-columns: 1fr; }
  
  .guarantee-box {
    flex-direction: column;
    text-align: center;
    padding: 2rem;
  }
  
  .guarantee-img {
    margin-bottom: 1rem;
  }
}