/* ==========================================
   FENKANG LANDING PAGE PREMIUM CSS
   Theme: Luxury Dark Gold & Cream
   ========================================== */

/* Design Tokens & Variables */
:root {
  /* Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #ffffff;
  --bg-tertiary: #ffffff;
  
  --gold-primary: #d4af37;
  --gold-dark: #b8901c;
  --gold-light: #f3e5ab;
  --gold-gradient: linear-gradient(135deg, #f3e5ab 0%, #d4af37 50%, #b8901c 100%);
  
  --text-light: #121212;
  --text-muted: #5f6067;
  --text-dark: #121212;
  
  --success: #2e7d32;
  --success-light: #e8f5e9;
  
  --border-color: #ece7dc;
  --shadow-sm: 0 2px 8px rgba(18, 18, 18, 0.08);
  --shadow-md: 0 8px 24px rgba(18, 18, 18, 0.12);
  --shadow-gold: 0 0 20px rgba(212, 175, 55, 0.12);
  
  /* Fonts */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-light);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Announcement Bar */
.announcement-bar {
  background: var(--gold-gradient);
  color: var(--text-dark);
  text-align: center;
  padding: 8px 0;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 1px;
  position: relative;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.announcement-bar i {
  margin-right: 6px;
  animation: bounce 2s infinite;
}

/* Header Section */
.main-header {
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 999;
  padding: 16px 0;
  transition: all 0.3s ease;
}

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

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 2px;
  font-family: var(--font-serif);
}

.logo-gold {
  color: var(--gold-primary);
}

.logo-light {
  color: var(--text-light);
}

.desktop-nav {
  display: flex;
  gap: 32px;
}

.desktop-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

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

/* Buttons */
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.cta-header {
  border: 1.5px solid var(--gold-primary);
  color: var(--gold-primary);
  padding: 8px 20px;
  font-size: 0.85rem;
}

.cta-header:hover {
  background: var(--gold-gradient);
  color: var(--text-dark);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

.cta-primary {
  background: var(--gold-gradient);
  color: var(--text-dark);
  box-shadow: var(--shadow-md), 0 4px 15px rgba(212, 175, 55, 0.3);
  text-transform: uppercase;
  font-size: 1rem;
  padding: 16px 36px;
  border: none;
}

.cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md), 0 8px 25px rgba(212, 175, 55, 0.5);
}

/* Pulse animation for CTA */
.pulse {
  animation: pulse-glow 2s infinite;
}

/* Hero Section */
.hero {
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 6px 16px;
  border-radius: 50px;
  color: var(--gold-primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-title strong {
  color: var(--gold-primary);
  font-weight: 700;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 540px;
}

.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.bullet-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.05rem;
}

.bullet-item i {
  color: var(--gold-primary);
  font-size: 1.2rem;
}

.hero-cta-wrapper {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cta-note {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.cta-note i {
  color: #4caf50;
}

.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.image-bg-glow {
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, rgba(255,255,255,0) 70%);
  z-index: 1;
}

.hero-product-img {
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  z-index: 2;
  border: 1px solid var(--border-color);
  max-width: 85%;
  transition: transform 0.5s ease;
}

.hero-product-img:hover {
  transform: scale(1.02);
}

.hero-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--bg-tertiary);
  border: 2px solid var(--gold-primary);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 3;
  box-shadow: var(--shadow-md);
}

.badge-num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold-primary);
  line-height: 1;
}

.badge-unit {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-light);
}

/* Trust Strip */
.trust-strip {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 30px 0;
}

.strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 16px;
}

.strip-item i {
  color: var(--gold-primary);
  font-size: 2rem;
}

.strip-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.strip-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Section Common Headers */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  color: var(--gold-primary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.section-title.text-left {
  text-align: left;
}

.title-underline {
  width: 60px;
  height: 3px;
  background: var(--gold-gradient);
  margin: 0 auto 24px auto;
  border-radius: 2px;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Benefits Section */
.benefits {
  padding: 80px 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.benefit-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  transition: all 0.3s ease;
}

.benefit-card:hover {
  transform: translateY(-5px);
  border-color: rgba(212, 175, 55, 0.3);
  box-shadow: var(--shadow-gold);
}

.benefit-icon-box {
  width: 60px;
  height: 60px;
  background-color: rgba(212, 175, 55, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.benefit-icon-box i {
  color: var(--gold-primary);
  font-size: 1.5rem;
}

.benefit-card h3 {
  font-size: 1.3rem;
  font-family: var(--font-serif);
  margin-bottom: 12px;
}

.benefit-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Ingredients Spotlight Section */
.ingredients-spotlight {
  background-color: var(--bg-secondary);
  padding: 80px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.spotlight-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.spotlight-image-side {
  display: flex;
  justify-content: center;
}

.spotlight-img {
  border-radius: 20px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  max-width: 90%;
}

.spotlight-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.ingredients-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

.ingredient-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.ing-bullet {
  width: 24px;
  height: 24px;
  background-color: rgba(212, 175, 55, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.ingredient-item strong {
  color: var(--text-light);
}

/* Results / Before-After Section */
.results {
  padding: 80px 0;
}

.before-after-container {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

.result-img {
  width: 100%;
  display: block;
}

.results-overlay-badges {
  position: absolute;
  top: 15px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-around;
  pointer-events: none;
}

.badge-item {
  background-color: rgba(0, 0, 0, 0.85);
  color: var(--gold-primary);
  padding: 6px 20px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: 1px solid var(--gold-primary);
}

.results-video-panel {
  max-width: 820px;
  margin: 36px auto 0;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  align-items: center;
  padding: 24px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
}

.results-video-copy .section-tag {
  margin-bottom: 8px;
}

.results-video-copy h3 {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  line-height: 1.2;
  margin-bottom: 12px;
}

.results-video-copy p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.results-video {
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 560px;
  display: block;
  object-fit: cover;
  background: #111111;
  border-radius: 14px;
  border: 1px solid var(--border-color);
}

/* Customer Reviews Section */
.reviews {
  background-color: var(--bg-secondary);
  padding: 80px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.review-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 35px;
  display: flex;
  flex-direction: column;
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.stars {
  color: var(--gold-primary);
  font-size: 0.95rem;
}

.review-verified {
  font-size: 0.8rem;
  color: #4caf50;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.review-text {
  font-size: 1rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 24px;
  line-height: 1.6;
}

.review-image-preview {
  margin-bottom: 24px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.review-image-preview img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.review-author h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-light);
}

.review-author p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Pricing & Package Section */
.pricing {
  padding: 80px 0;
}

.pricing-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.pricing-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px;
  width: 100%;
  max-width: 380px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-5px);
  border-color: rgba(212, 175, 55, 0.3);
  box-shadow: var(--shadow-md), var(--shadow-gold);
}

.pricing-card.popular {
  border: 2px solid var(--gold-primary);
  background-color: var(--bg-tertiary);
  transform: scale(1.03);
}

.pricing-card.popular:hover {
  transform: scale(1.03) translateY(-5px);
}

.popular-tag {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold-gradient);
  color: var(--text-dark);
  font-weight: 800;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 6px 20px;
  border-radius: 20px;
  box-shadow: 0 4px 10px rgba(212, 175, 55, 0.3);
}

.package-header {
  margin-bottom: 24px;
  text-align: center;
}

.package-header h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  margin-bottom: 6px;
}

.package-qty {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.price-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 20px;
}

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

.current-price {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--gold-primary);
}

.savings-badge {
  background-color: rgba(212, 175, 55, 0.1);
  color: var(--gold-primary);
  border: 1px solid rgba(212, 175, 55, 0.2);
  text-align: center;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 12px;
  border-radius: 50px;
  align-self: center;
  margin-bottom: 30px;
}

.package-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.package-features li {
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.package-features li i {
  color: var(--gold-primary);
}

.package-btn {
  display: block;
  text-align: center;
  padding: 14px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  margin-top: auto;
  border: 1.5px solid var(--border-color);
  color: var(--text-light);
  transition: all 0.3s ease;
}

.pricing-card.popular .package-btn {
  background: var(--gold-gradient);
  color: var(--text-dark);
  border: none;
}

.pricing-card.popular .package-btn:hover {
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.pricing-card:not(.popular) .package-btn:hover {
  background-color: rgba(212, 175, 55, 0.08);
  border-color: var(--text-light);
}

/* Order Form Section */
.order-form-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 80px 0;
}

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

.order-info-side h2 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.order-p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.guarantees {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.g-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.g-item i {
  font-size: 1.8rem;
  color: var(--gold-primary);
  width: 30px;
  text-align: center;
}

.g-item h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.g-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Form Styling */
.order-form-side {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.form-wrapper h3 {
  font-size: 1.5rem;
  font-family: var(--font-serif);
  margin-bottom: 30px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 8px;
}

.required {
  color: #ff3b30;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--text-light);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold-primary);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg fill='%23121212' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
}

.order-submit-btn {
  width: 100%;
  background: var(--gold-gradient);
  color: var(--text-dark);
  border: none;
  border-radius: 50px;
  padding: 18px;
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
  transition: all 0.3s ease;
  margin-bottom: 20px;
}

.order-submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
}

.form-disclaimer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.form-disclaimer i {
  margin-right: 4px;
}

/* FAQ Section */
.faq {
  padding: 80px 0;
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--text-light);
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 600;
  text-align: left;
  padding: 20px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color 0.3s ease;
}

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

.faq-question i {
  font-size: 0.9rem;
  color: var(--text-muted);
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.faq-item.active .faq-question {
  color: var(--gold-primary);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
  color: var(--gold-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
}

.faq-answer p {
  color: var(--text-muted);
  font-size: 0.95rem;
  padding-bottom: 20px;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 1000px;
  transition: max-height 0.4s cubic-bezier(1, 0, 1, 0);
}

/* Footer Section */
.main-footer {
  background-color: #ffffff;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 40px 0;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.footer-tagline {
  color: var(--gold-primary);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
}

.footer-socials a {
  width: 44px;
  height: 44px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 1.2rem;
}

.footer-socials a:hover {
  color: var(--text-dark);
  background: var(--gold-gradient);
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.3);
}

.footer-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

/* Utility Helpers */
.text-center { text-align: center; }
.mt-4 { margin-top: 32px; }

/* Animations */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-5px); }
  60% { transform: translateY(-3px); }
}

@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(212, 175, 55, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0);
  }
}

/* Responsive Media Queries */

/* Tablet & Smaller Screens */
@media (max-width: 991px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-bullets {
    align-items: center;
  }
  
  .hero-cta-wrapper {
    align-items: center;
  }
  
  .strip-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .spotlight-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .spotlight-content-side {
    text-align: center;
  }
  
  .section-title.text-left {
    text-align: center;
  }
  
  .ingredients-list {
    align-items: center;
  }
  
  .ingredient-item {
    text-align: left;
    max-width: 500px;
  }

  .results-video-panel {
    grid-template-columns: 1fr;
    max-width: 520px;
    text-align: center;
  }
  
  .reviews-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .order-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .order-info-side {
    text-align: center;
  }
  
  .guarantees {
    align-items: center;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .g-item {
    text-align: left;
  }
}

/* Mobile Screens */
@media (max-width: 767px) {
  html {
    font-size: 14px;
  }
  
  .desktop-nav {
    display: none;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .strip-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .benefit-card {
    padding: 30px;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .pricing-card.popular {
    transform: none;
  }
  
  .pricing-card.popular:hover {
    transform: translateY(-5px);
  }
  
  .order-form-side {
    padding: 24px;
  }

  .results-video-panel {
    padding: 16px;
    border-radius: 16px;
  }

  .results-video {
    border-radius: 12px;
  }
}