.page-wrapper {
  overflow: visible !important;
}

/* ===== FONT TANIMLARI ===== */
@font-face {
  font-family: 'Rohn Rounded';
  src: url('../fastlip-fonts/RohnRounded-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Rohn Rounded';
  src: url('../fastlip-fonts/RohnRounded-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Agency';
  src: url('../fastlip-fonts/agency.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* ===== FASTLIP RENK DEGISKENLERI ===== */
:root {
  /* Marka Renkleri */
  --fastlip-primary: #1a1a1a;
  --fastlip-secondary: #f5f5f5;
  --fastlip-accent: #00B060;

  /* Urun Varyant Renkleri */
  --fastlip-b12: #00B060;
  --fastlip-biotin: #A06030;
  --fastlip-d3k2: #D08020;
  --fastlip-enerji: #E06050;
  --fastlip-melatonin: #B04080;
  --fastlip-mouth: #0080A0;
  --fastlip-rlx: #30A090;

  /* Notr Renkler */
  --fastlip-white: #ffffff;
  --fastlip-off-white: #f8f7f4;
  --fastlip-dark: #1a1a1a;
  --fastlip-gray: #666666;
  --fastlip-light-gray: #e5e5e5;
}

/* ===== GENEL FONT AYARLARI ===== */
html,
body {
  font-family: 'Rohn Rounded', 'Manrope', sans-serif !important;
  overflow-x: hidden;
  overflow-y: visible !important;
}

/* Basliklar icin Agency font */
h1,
h2,
h3,
.h1-heading,
.h2-heading,
.h3-heading,
.h1-heading.home-hero,
.h1-heading.home-hero.first,
.h1-heading.home-hero.second {
  font-family: 'Agency', 'Rohn Rounded', sans-serif !important;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* ===== BASLIK BOYUTLARI (Küçültülmüş) ===== */
h1,
.h1-heading {
  font-size: 3rem !important;
}

h2,
.h2-heading {
  font-size: 2.25rem !important;
}

h3,
.h3-heading {
  font-size: 1.5rem !important;
}

/* Paragraflar ve kucuk metinler */
p,
.paragraph,
.text-block,
.flavor-icon-title,
.benefit-icon-title,
.nav-secondary-link-block,
.cart-text,
.price-cms,
.button-text {
  font-family: 'Rohn Rounded', 'Manrope', sans-serif !important;
}

/* ===== HERO BANNER - Orijinal stili koru ===== */
/* .home-hero-background._01 orijinal kalsin, override yok */

/* ===== BUTON STILLERI ===== */
.main-button.dark-green {
  background-color: var(--fastlip-primary) !important;
  border-radius: 8px;
}

.main-button.dark-green:hover {
  background-color: var(--fastlip-accent) !important;
}

/* Genel buton */
.general-button,
.cart-checkout-button {
  background-color: var(--fastlip-accent) !important;
  font-family: 'Rohn Rounded', sans-serif !important;
  border-radius: 8px;
}

/* ===== URUN KARTLARI ===== */
.flavor-content-box-wrapper {
  transition: transform 0.3s ease;
}

.flavor-content-box-wrapper:hover {
  transform: translateY(-8px);
}

/* ===== ANASAYFA URUN LISTESI ===== */
/* Urun gorselleri buyutuldu - Desktop */

.collection-list.home-intro-flavors .image-wrapper.flavor-icon img.content-image,
.home-intro-flavors .image-wrapper.flavor-icon img,
div.image-wrapper.flavor-icon img.content-image._100,
.image-wrapper.flavor-icon .content-image {
  width: 200px !important;
  height: 200px !important;
  min-width: 200px !important;
  min-height: 200px !important;
  max-width: 200px !important;
  object-fit: contain !important;
}

/* Urun isimleri kucultuldu */
.home-intro-flavors .flavor-icon-title,
.collection-item.flavor-collection .flavor-icon-title,
div.flavor-icon-title {
  font-size: 1.2rem !important;
  font-weight: 500 !important;
  margin-top: 8px !important;
}

/* Tablet responsive */
@media screen and (max-width: 991px) {

  .collection-list.home-intro-flavors .image-wrapper.flavor-icon,
  .home-intro-flavors .image-wrapper.flavor-icon,
  div.image-wrapper.flavor-icon {
    width: 180px !important;
    height: 180px !important;
    min-width: 180px !important;
    min-height: 180px !important;
    max-width: 180px !important;
  }

  .collection-list.home-intro-flavors .image-wrapper.flavor-icon img.content-image,
  .home-intro-flavors .image-wrapper.flavor-icon img,
  div.image-wrapper.flavor-icon img.content-image._100,
  .image-wrapper.flavor-icon .content-image {
    width: 180px !important;
    height: 180px !important;
    min-width: 180px !important;
    min-height: 180px !important;
    max-width: 180px !important;
  }

  .home-intro-flavors .flavor-icon-title,
  .collection-item.flavor-collection .flavor-icon-title,
  div.flavor-icon-title {
    font-size: 0.75rem !important;
  }
}

/* Mobile responsive */
@media screen and (max-width: 767px) {

  .collection-list.home-intro-flavors .image-wrapper.flavor-icon,
  .home-intro-flavors .image-wrapper.flavor-icon,
  div.image-wrapper.flavor-icon {
    width: 130px !important;
    height: 130px !important;
    min-width: 130px !important;
    min-height: 130px !important;
    max-width: 130px !important;
  }

  .collection-list.home-intro-flavors .image-wrapper.flavor-icon img.content-image,
  .home-intro-flavors .image-wrapper.flavor-icon img,
  div.image-wrapper.flavor-icon img.content-image._100,
  .image-wrapper.flavor-icon .content-image {
    width: 130px !important;
    height: 130px !important;
    min-width: 130px !important;
    min-height: 130px !important;
    max-width: 130px !important;
  }

  .home-intro-flavors .flavor-icon-title,
  .collection-item.flavor-collection .flavor-icon-title,
  div.flavor-icon-title {
    font-size: 0.7rem !important;
  }
}

/* Slider urun gorselleri */
.image-wrapper.product-image {
  min-height: 350px !important;
}

.image-wrapper.product-image img.flavor-can {
  max-width: 280px !important;
  width: 100% !important;
}

/* Benefits section urun gorseli */
.benefit-can-image-wrapper .content-image.product-collection-can {
  max-width: 700px !important;
}

/* Responsive urun gorselleri */
@media screen and (max-width: 991px) {
  .image-wrapper.flavor-icon {
    width: 120px !important;
    height: 120px !important;
  }

  .image-wrapper.product-image {
    min-height: 300px !important;
  }

  .image-wrapper.product-image img.flavor-can {
    max-width: 240px !important;
  }
}

@media screen and (max-width: 767px) {
  .image-wrapper.flavor-icon {
    width: 100px !important;
    height: 100px !important;
  }

  .image-wrapper.product-image {
    min-height: 250px !important;
  }

  .image-wrapper.product-image img.flavor-can {
    max-width: 200px !important;
  }
}

/* ===== FASTLIP OZEL SINIFLAR ===== */

/* Oral Film Badge */
.fastlip-badge {
  display: inline-block;
  padding: 4px 12px;
  background-color: var(--fastlip-accent);
  color: white;
  font-size: 12px;
  font-weight: 500;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Urun Renk Varyantlari */
.product-b12 {
  --product-color: var(--fastlip-b12);
}

.product-biotin {
  --product-color: var(--fastlip-biotin);
}

.product-d3k2 {
  --product-color: var(--fastlip-d3k2);
}

.product-enerji {
  --product-color: var(--fastlip-enerji);
}

.product-melatonin {
  --product-color: var(--fastlip-melatonin);
}

.product-mouth {
  --product-color: var(--fastlip-mouth);
}

.product-rlx {
  --product-color: var(--fastlip-rlx);
}

/* Urun kartinda renk kullanimi */
.product-card[class*="product-"] .product-name {
  color: var(--product-color) !important;
}

/* ===== NAV GUNCELLEMELERI ===== */
.header-navigation {
  background-color: transparent;
}

.logo-image {
  /* Logo placeholder icin */
  max-height: unset !important;
}

/* ===== ANIMASYONLAR ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fastlip-animate {
  animation: fadeInUp 0.6s ease forwards;
}

/* ===== RESPONSIVE ===== */
@media screen and (max-width: 991px) {

  h1,
  .h1-heading {
    font-size: 2.5rem !important;
  }

  h2,
  .h2-heading {
    font-size: 1.75rem !important;
  }

  h3,
  .h3-heading {
    font-size: 1.25rem !important;
  }
}

@media screen and (max-width: 767px) {

  h1,
  .h1-heading {
    font-size: 2rem !important;
  }

  h2,
  .h2-heading {
    font-size: 1.5rem !important;
  }

  h3,
  .h3-heading {
    font-size: 1.125rem !important;
  }
}

@media screen and (max-width: 479px) {

  h1,
  .h1-heading {
    font-size: 1.75rem !important;
  }

  h2,
  .h2-heading {
    font-size: 1.25rem !important;
  }

  h3,
  .h3-heading {
    font-size: 1rem !important;
  }
}

/* ===== LANGUAGE SWITCHER ===== */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 15px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 20px;
}

.lang-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 28px;
  padding: 4px 8px;
  background: transparent;
  border: none;
  border-radius: 16px;
  color: rgba(255, 255, 255, 0.6);
  font-family: 'Rohn Rounded', sans-serif;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.lang-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

.lang-btn.active {
  background: #1a1a1a;
  color: #fff;
}

/* Mobile responsive */
@media screen and (max-width: 991px) {
  .lang-switcher {
    margin-left: 10px;
  }

  .lang-btn {
    width: 28px;
    height: 24px;
    font-size: 11px;
  }
}

/* ===== KİMLER İÇİN İDEAL SECTION ===== */
.target-audience-section {
  padding: 80px 0;
  background: var(--dark-green);
}

.target-audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.target-audience-card {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  overflow: hidden;
}

.target-audience-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--card-accent, var(--fastlip-accent));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.target-audience-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.15);
}

.target-audience-card:hover::before {
  opacity: 1;
}

.target-audience-card.elderly {
  --card-accent: #00B060;
}

.target-audience-card.children {
  --card-accent: #D08020;
}

.target-audience-card.bariatric {
  --card-accent: #B04080;
}

.target-audience-card.general {
  --card-accent: #0080A0;
}

.target-audience-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
}

.target-audience-card.elderly .target-audience-icon {
  background: rgba(0, 176, 96, 0.15);
}

.target-audience-card.children .target-audience-icon {
  background: rgba(208, 128, 32, 0.15);
}

.target-audience-card.bariatric .target-audience-icon {
  background: rgba(176, 64, 128, 0.15);
}

.target-audience-card.general .target-audience-icon {
  background: rgba(0, 128, 160, 0.15);
}

.target-audience-title {
  font-family: 'Agency', 'Rohn Rounded', sans-serif !important;
  font-size: 1.25rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.target-audience-subtitle {
  font-family: 'Rohn Rounded', sans-serif !important;
  font-size: 0.85rem;
  color: var(--card-accent);
  margin-bottom: 16px;
  font-weight: 500;
}

.target-audience-desc {
  font-family: 'Rohn Rounded', sans-serif !important;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

/* Responsive - Tablet */
@media screen and (max-width: 991px) {
  .target-audience-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .target-audience-section {
    padding: 60px 0;
  }

  .target-audience-card {
    padding: 28px 20px;
  }
}

/* Responsive - Mobile */
@media screen and (max-width: 767px) {
  .target-audience-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .target-audience-section {
    padding: 48px 0;
  }

  .target-audience-card {
    padding: 24px 20px;
  }

  .target-audience-icon {
    width: 60px;
    height: 60px;
    font-size: 28px;
  }

  .target-audience-title {
    font-size: 1.1rem;
  }
}

/* ===== BÖLÜM GEÇİŞ EFEKTLERİ ===== */
/* Siyah arka plandan diğer bölümlere yumuşak geçiş */
.section {
  position: relative;
}

/* Bölümler arası gradient geçiş */
.section+.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.15), transparent);
  pointer-events: none;
  z-index: 1;
}

/* Siyah bölümden renkli bölüme geçiş */
.section[style*="background-color:#000"]+.section::before,
.section[style*="background-color: #000"]+.section::before,
.section[style*="background-color:black"]+.section::before,
.section[style*="background-color: black"]+.section::before {
  height: 120px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.2), transparent);
}

/* Koyu bölümler arasında daha belirgin geçiş */
.section[style*="background-color:#1a1a1a"]+.section::before,
.section[style*="background-color:#141414"]+.section::before {
  height: 100px;
  background: linear-gradient(to bottom, rgba(26, 26, 26, 0.4), transparent);
}

/* Footer'a geçiş */
.section.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), transparent);
  pointer-events: none;
  z-index: 1;
}

/* Ürün sayfalarında geçiş iyileştirmeleri */
.section.product-page-hero+.section::before {
  height: 60px;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), transparent);
}

/* Scroll animasyonu için yumuşak geçiş */
html {
  scroll-behavior: smooth;
}

/* Bölümler için fade-in efekti */
.section>.container,
.section>.w-container {
  animation: sectionFadeIn 0.6s ease-out;
}

@keyframes sectionFadeIn {
  from {
    opacity: 0.8;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Karşılaştırma tablosu satır geçişleri */
.comparison-table tr {
  transition: background-color 0.3s ease;
}

.comparison-table tr:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

/* Slider geçişleri */
.product-slider .swiper-slide {
  transition: opacity 0.4s ease, transform 0.4s ease;
}

/* Görsel geçiş efekti */
.section img {
  transition: opacity 0.3s ease;
}

/* Mobile için daha hafif geçişler */
@media screen and (max-width: 767px) {
  .section+.section::before {
    height: 50px;
  }

  .section[style*="background-color:#000"]+.section::before,
  .section[style*="background-color: #000"]+.section::before {
    height: 80px;
  }

  .section>.container,
  .section>.w-container {
    animation: none;
  }
}

/* ===== NEW GENERATION ANIMATION SECTION ===== */
#new-gen-supplement {
  position: relative;
  overflow: hidden;
}

.ng-visual {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Canvas fills the container */
#sequence-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

/* Fallback image sits behind, visible if canvas fails or JS disabled */
.ng-fallback {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 1;
}

/* Ensure no other decorative elements interfere */
.ng-visual .benefit-pop-outs-image-container,
.ng-visual .benefit-can-image-wrapper {
  display: none !important;
}

/* Animation Reveal Classes */
.content-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.content-reveal.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Delay for staggered effect */
.content-reveal:nth-child(1) {
  transition-delay: 0.1s;
}

.content-reveal:nth-child(2) {
  transition-delay: 0.3s;
}

.content-reveal:nth-child(3) {
  transition-delay: 0.5s;
}

/* Responsive Adjustments */
@media screen and (max-width: 991px) {
  .ng-visual {
    min-height: 400px;
  }
}

@media screen and (max-width: 767px) {
  .ng-visual {
    min-height: 350px;
  }
}

/* Override Webflow interactions for the benefit blocks to sync with animation */
#new-gen-supplement .benefit-block-container {
  opacity: 0 !important;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

#new-gen-supplement.is-revealed .benefit-block-container {
  opacity: 1 !important;
  transform: translateY(0);
}

#new-gen-supplement.is-revealed .benefit-block-container:nth-child(1) {
  transition-delay: 0.1s;
}

#new-gen-supplement.is-revealed .benefit-block-container:nth-child(2) {
  transition-delay: 0.2s;
}

#new-gen-supplement.is-revealed .benefit-block-container:nth-child(3) {
  transition-delay: 0.3s;
}

#new-gen-supplement.is-revealed .benefit-block-container:nth-child(4) {
  transition-delay: 0.4s;
}

/* LAYOUT REVISION: Full Width Stacked + Scroll Integrated */

/* Change Grid to Flex Column */
#new-gen-supplement .content-grid.product-benefits {
  display: flex !important;
  flex-direction: column !important;
  gap: 40px;
  grid-template-columns: unset !important;
}

/* Make visual container tall for scroll scrubbing room */
.ng-visual {
  min-height: 80vh !important;
  /* Forces a longer scroll duration */
  max-height: 80vh;
  width: 100%;
}

/* Adjust canvas to fit neatly */
#sequence-canvas {
  object-fit: contain;
}

/* Center and style the text block below */
#new-gen-supplement .text-box.white.product-beneifts {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  padding-bottom: 60px;
}

#new-gen-supplement .text-box._33rem {
  max-width: 600px !important;
  margin: 0 auto;
}

#new-gen-supplement .benefit-blocks-holder {
  justify-content: center;
  margin-top: 30px;
}

/* Responsive tweaks */
@media screen and (max-width: 991px) {
  .ng-visual {
    min-height: 60vh !important;
  }
}

/* ===== DYNAMIC EFFECTS SLIDER ===== */
.effects-slider-section {
  position: relative;
  width: 100%;
  min-height: 750px;
  overflow: hidden;
  color: white;
  background: #000;
}

.es-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.es-bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
}

.es-bg-layer.active {
  opacity: 1;
}

/* Ambient Themes - handled via inline gradient in JS */

/* Ambient Elements */
.ambient-blob {
  position: absolute;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.4) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(40px);
  animation: drift 10s infinite ease-in-out alternate;
}

.ambient-blob.b1 {
  width: 300px;
  height: 300px;
  top: 20%;
  left: 20%;
}

.ambient-blob.b2 {
  width: 400px;
  height: 400px;
  bottom: 10%;
  right: 10%;
  animation-delay: -5s;
}

.ambient-sun {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 200, 100, 0.3) 0%, transparent 60%);
  filter: blur(50px);
  animation: pulseSun 4s infinite ease-in-out;
}

.ambient-star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: white;
  border-radius: 50%;
  animation: twinkle 3s infinite ease-in-out;
}

.ambient-bubble {
  position: absolute;
  width: 10px;
  height: 10px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  animation: rise 5s infinite linear;
}

/* Enerji - Motion Streaks */
.ambient-streak {
  position: absolute;
  width: 3px;
  height: 60px;
  background: linear-gradient(to bottom, transparent, rgba(240, 53, 38, 0.6), transparent);
  border-radius: 3px;
  animation: streakMove 2s infinite linear;
  opacity: 0.7;
}

/* B12 - Electric Glow Particles */
.ambient-spark {
  position: absolute;
  width: 6px;
  height: 6px;
  background: radial-gradient(circle, rgba(0, 176, 96, 0.9) 0%, transparent 70%);
  border-radius: 50%;
  animation: sparkle 2.5s infinite ease-in-out;
  box-shadow: 0 0 10px rgba(0, 176, 96, 0.5);
}

/* B12 - Central Glow */
.ambient-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 176, 96, 0.2) 0%, transparent 60%);
  filter: blur(60px);
  animation: pulseGlow 3s infinite ease-in-out;
}

/* Biotin - Shimmer Wave */
.ambient-wave {
  position: absolute;
  width: 200%;
  height: 100%;
  left: -50%;
  top: 0;
  background: linear-gradient(90deg,
      transparent 0%,
      rgba(160, 96, 48, 0.1) 25%,
      rgba(160, 96, 48, 0.2) 50%,
      rgba(160, 96, 48, 0.1) 75%,
      transparent 100%);
  animation: waveMove 4s infinite linear;
}

/* Biotin - Floating Particles */
.ambient-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(160, 96, 48, 0.6);
  border-radius: 50%;
  animation: floatParticle 6s infinite ease-in-out;
}

/* New Animations */
@keyframes streakMove {
  0% {
    transform: translateY(-100px) rotate(15deg);
    opacity: 0;
  }

  30% {
    opacity: 0.8;
  }

  100% {
    transform: translateY(800px) rotate(15deg);
    opacity: 0;
  }
}

@keyframes sparkle {

  0%,
  100% {
    opacity: 0.3;
    transform: scale(0.8);
  }

  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

@keyframes pulseGlow {

  0%,
  100% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(0.9);
  }

  50% {
    opacity: 0.8;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

@keyframes waveMove {
  0% {
    transform: translateX(-25%);
  }

  100% {
    transform: translateX(25%);
  }
}

@keyframes floatParticle {

  0%,
  100% {
    transform: translateY(0) translateX(0);
    opacity: 0.4;
  }

  25% {
    transform: translateY(-20px) translateX(10px);
    opacity: 0.8;
  }

  50% {
    transform: translateY(-10px) translateX(-10px);
    opacity: 0.6;
  }

  75% {
    transform: translateY(-30px) translateX(5px);
    opacity: 0.9;
  }
}

/* Content Container */
.es-content-container {
  position: relative;
  z-index: 5;
  width: 100%;
  min-height: 750px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 60px 40px 60px;
  box-sizing: border-box;
}

/* UI Elements */
.es-curved-heading {
  position: absolute;
  top: 40px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  z-index: 10;
  pointer-events: none;
}

.es-curved-heading img {
  max-width: 90%;
  height: auto;
  object-fit: contain;
}

.es-main-content {
  text-align: center;
  max-width: 900px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  margin-top: 80px;
  gap: 0;
}

.es-info-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.es-title {
  font-family: 'Agency', sans-serif;
  font-size: 4.5rem;
  text-transform: uppercase;
  margin: 0 0 12px 0;
  line-height: 1;
  letter-spacing: 0.02em;
}

.es-subtitle {
  font-family: 'Rohn Rounded', sans-serif;
  font-size: 1.6rem;
  font-weight: 600;
  margin: 0 0 16px 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.es-desc {
  font-family: 'Rohn Rounded', sans-serif;
  font-size: 1.15rem;
  margin: 0 0 8px 0;
  max-width: 550px;
  line-height: 1.6;
  opacity: 0.9;
  padding: 0 20px;
}

.es-btn {
  display: inline-block;
  padding: 12px 40px;
  border: 2px solid currentColor;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  margin-top: 24px;
  cursor: pointer;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
}

.es-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: scale(1.05);
}

.es-image-wrapper {
  margin-top: 30px;
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
  position: relative;
  width: 100%;
}

.es-image {
  max-height: 360px;
  width: auto;
  max-width: 85%;
  filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.6));
  animation: floatProduct 5s ease-in-out infinite;
  transform-origin: center center;
}

/* Navigation */
.es-nav {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 5%;
  transform: translateY(-50%);
  pointer-events: none;
  /* Let clicks pass through center */
  z-index: 20;
}

.es-arrow {
  pointer-events: auto;
  cursor: pointer;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: background 0.3s ease;
  color: white;
}

.es-arrow:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* Animations */
@keyframes drift {
  from {
    transform: translate(0, 0);
  }

  to {
    transform: translate(20px, -20px);
  }
}

@keyframes pulseSun {
  0% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(0.9);
  }

  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }

  100% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(0.9);
  }
}

@keyframes twinkle {

  0%,
  100% {
    opacity: 0.3;
  }

  50% {
    opacity: 1;
  }
}

@keyframes rise {
  from {
    transform: translateY(0);
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  to {
    transform: translateY(-100px);
    opacity: 0;
  }
}

@keyframes floatProduct {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-15px);
  }
}

/* Transition Classes */
.fade-out {
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.fade-in {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Responsive - Tablet */
@media screen and (max-width: 991px) {
  .effects-slider-section {
    min-height: 680px;
  }

  .es-content-container {
    min-height: 680px;
    padding: 50px 30px 50px;
  }

  .es-main-content {
    margin-top: 70px;
  }

  .es-title {
    font-size: 3.5rem;
    margin-bottom: 10px;
  }

  .es-subtitle {
    font-size: 1.4rem;
    margin-bottom: 12px;
  }

  .es-desc {
    font-size: 1.05rem;
    max-width: 450px;
  }

  .es-image {
    max-height: 300px;
  }

  .es-image-wrapper {
    min-height: 320px;
  }
}

/* Responsive - Mobile */
@media screen and (max-width: 767px) {
  .effects-slider-section {
    min-height: 620px;
  }

  .es-content-container {
    min-height: 620px;
    padding: 40px 20px 40px;
  }

  .es-main-content {
    margin-top: 60px;
  }

  .es-curved-heading {
    top: 25px;
  }

  .es-curved-heading img {
    max-width: 85%;
  }

  .es-title {
    font-size: 2.8rem;
    margin-bottom: 8px;
  }

  .es-subtitle {
    font-size: 1.2rem;
    margin-bottom: 10px;
  }

  .es-desc {
    font-size: 0.95rem;
    max-width: 320px;
    padding: 0 10px;
    line-height: 1.5;
  }

  .es-btn {
    padding: 10px 30px;
    font-size: 0.85rem;
    margin-top: 16px;
  }

  .es-image {
    max-height: 250px;
    max-width: 90%;
  }

  .es-image-wrapper {
    min-height: 270px;
    margin-top: 20px;
  }

  .es-arrow {
    width: 40px;
    height: 40px;
  }

  .es-nav {
    padding: 0 3%;
  }
}

/* Responsive - Small Mobile */
@media screen and (max-width: 479px) {
  .effects-slider-section {
    min-height: 580px;
  }

  .es-content-container {
    min-height: 580px;
    padding: 35px 15px 35px;
  }

  .es-main-content {
    margin-top: 50px;
  }

  .es-title {
    font-size: 2.2rem;
  }

  .es-subtitle {
    font-size: 1rem;
  }

  .es-desc {
    font-size: 0.9rem;
    max-width: 280px;
  }

  .es-image {
    max-height: 200px;
  }

  .es-image-wrapper {
    min-height: 220px;
  }

  .es-arrow {
    width: 36px;
    height: 36px;
  }
}

/* ===== TARGET AUDIENCE SECTION ===== */
.target-audience-section {
  padding: 100px 0;
  background-color: #0d0d0d;
}

.target-audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 50px;
}

.target-audience-card {
  background: #1a1a1a;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.target-audience-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.target-audience-image-wrapper {
  width: 100%;
  height: 200px;
  position: relative;
  overflow: hidden;
}

.target-audience-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.target-audience-card:hover .target-audience-image {
  transform: scale(1.05);
}

.target-audience-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.target-audience-title {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 4px;
  font-family: 'Manrope', sans-serif;
}

.target-audience-subtitle {
  color: #b1d98a;
  /* Accent color - Elderly default */
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.target-audience-desc {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: 0;
}

/* Specific Accent Colors per card if needed */
.target-audience-card.children .target-audience-subtitle {
  color: #f03526;
}

.target-audience-card.bariatric .target-audience-subtitle {
  color: #96c7d4;
}

.target-audience-card.general .target-audience-subtitle {
  color: #D08020;
}

/* Target Audience Responsive */
@media screen and (max-width: 991px) {
  .target-audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 479px) {
  .target-audience-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== REAL LIFE STORIES SECTION (Instagram Style) ===== */
.real-life-stories {
  padding: 80px 0;
  color: white;
}

.stories-container-wrapper {
  margin-top: 40px;
  width: 100%;
  overflow: hidden;
  position: relative;
}

.stories-container {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 20px 40px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.stories-container::-webkit-scrollbar {
  display: none;
}

.story-card {
  flex: 0 0 calc(50% - 12px);
  min-width: 300px;
  max-width: 380px;
  aspect-ratio: 9 / 16;
  border-radius: 20px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
  scroll-snap-align: start;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.story-card:hover {
  transform: scale(1.03) translateY(-5px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.story-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top,
      rgba(0, 0, 0, 0.85) 0%,
      rgba(0, 0, 0, 0.4) 50%,
      rgba(0, 0, 0, 0.15) 100%);
  transition: opacity 0.3s ease;
}

.story-card:hover .story-overlay {
  opacity: 0.7;
}

.story-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 2;
}

.story-badge {
  align-self: flex-start;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border-radius: 25px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.story-badge.red {
  background-color: rgba(240, 53, 38, 0.35);
  border-color: rgba(240, 53, 38, 0.6);
}

.story-badge.green {
  background-color: rgba(0, 176, 96, 0.35);
  border-color: rgba(0, 176, 96, 0.6);
}

.story-badge.blue {
  background-color: rgba(48, 160, 144, 0.35);
  border-color: rgba(48, 160, 144, 0.6);
}

.story-badge.purple {
  background-color: rgba(176, 64, 128, 0.35);
  border-color: rgba(176, 64, 128, 0.6);
}

.story-text {
  text-align: left;
}

.story-comment {
  font-family: 'Manrope', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 16px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.6);
  color: white;
}

.story-meta {
  font-size: 0.85rem;
  opacity: 0.75;
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.9);
}

/* Stories - Tablet */
@media screen and (max-width: 991px) {
  .story-card {
    flex: 0 0 calc(50% - 12px);
    min-width: 260px;
    max-width: 320px;
  }

  .stories-container {
    padding: 20px 30px;
    gap: 20px;
  }
}

/* Stories - Mobile */
@media screen and (max-width: 767px) {
  .story-card {
    flex: 0 0 75vw;
    min-width: unset;
    max-width: unset;
  }

  .stories-container {
    padding: 15px 5%;
    gap: 16px;
  }

  .story-content {
    padding: 20px;
  }

  .story-comment {
    font-size: 1rem;
  }
}

@media screen and (min-width: 1920px) {

  .section.subscription-bundle,
  .section.comparison {
    margin-top: 0px;
  }
}

/* ===== SCROLL DRIVEN EFFECTS SLIDER ===== */
/* Ensure the section has height to pin */
.effects-slider-section {
  min-height: 100vh;
  /* Make sure it covers full view */
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  /* We don't necessarily need sticky if we use JS locking, but 
       if we use position: sticky it might help. 
       However, the plan is JS lock. So basic styling is enough. */
  overflow: hidden;
  scroll-snap-align: start;
  /* Helpful for arrival */
}

/* Ensure background is covering fully */
.es-bg-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
}

.es-bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease;
  z-index: 1;
}

.es-bg-layer.active {
  opacity: 1;
}

/* Ensure content is centered */
.es-content-container {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Force body scroll behavior smooth */
html {
  scroll-behavior: smooth;
}

/* ===== PRODUCT HERO 3D ANIMATION ===== */
.product-hero-3d {
  height: 250vh;
  /* Increased track length */
  position: relative;
  overflow: visible;
  /* Important for sticky */
}

.hero-inner-3d {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  z-index: 10;
  overflow: visible;
}

.hero-product-3d {
  position: absolute;
  left: 50%;
  top: 20%;
  width: min(45vw, 450px);
  height: auto;
  will-change: transform, top;
  /* Initial transform - JavaScript overrides this inline */
  transform: translate(-50%, -50%) perspective(1200px) translateZ(0px) rotateX(15deg) rotateZ(-5deg) scale(0.85);
  transform-style: preserve-3d;
  filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.3));
  z-index: 20;
}

/* Optional: Background glow effect */
.hero-inner-3d::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  pointer-events: none;
}

/* Mobile Responsive Adjustments */
@media screen and (max-width: 767px) {
  .product-hero-3d {
    height: 140vh;
  }

  .hero-product-3d {
    width: 70vw;
  }
}

/* ===== DİĞER ÜRÜNLER SECTION ===== */
.other-products-section {
  position: relative;
  z-index: 1;
}

.other-product-card {
  display: block;
  cursor: pointer;
}

.other-product-card:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  transform: translateY(-8px) scale(1.02);
}

.other-product-card img {
  transition: transform 0.3s ease;
}

.other-product-card:hover img {
  transform: scale(1.1);
}

/* Responsive - Tablet */
@media screen and (max-width: 991px) {
  .other-products-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

/* Responsive - Mobile */
@media screen and (max-width: 767px) {
  .other-products-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 15px !important;
  }

  .other-product-card {
    padding: 15px !important;
  }

  .other-products-section {
    padding: 60px 0 !important;
  }
}

/* ============================================
   HERO SCROLL ANIMATION v10 - Lines, Features, Carousel
   ============================================ */

/* Hero Feature Lines (SVG) */
.hero-feature-lines {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 60vh;
  pointer-events: none;
  z-index: 15;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-line-left,
.feature-line-right {
  position: absolute;
  width: 200px;
  height: 100px;
  top: 50%;
  transform: translateY(-50%);
}

.feature-line-left {
  left: 10%;
}

.feature-line-right {
  right: 10%;
}

.line-path {
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Hero Features */
.hero-features {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 16;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hero-feature {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.5px;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  text-shadow: 0 2px 15px rgba(0, 0, 0, 0.8);
  background: rgba(0, 0, 0, 0.4);
  padding: 10px 18px;
  border-radius: 30px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-feature.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Feature Positions */
.pos-left-top {
  left: 8%;
  top: 35%;
}

.pos-right-top {
  right: 8%;
  top: 35%;
}

.pos-left-bottom {
  left: 8%;
  bottom: 35%;
}

.pos-right-bottom {
  right: 8%;
  bottom: 35%;
}

.feature-dot {
  width: 10px;
  height: 10px;
  background: #A06030;
  border-radius: 50%;
  box-shadow: 0 0 15px rgba(160, 96, 48, 0.8);
  flex-shrink: 0;
}

.feature-text {
  white-space: nowrap;
}

/* Hero Carousel */
.hero-carousel {
  position: fixed;
  bottom: 15vh;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 17;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.hero-carousel.active {
  opacity: 1;
}

.carousel-item {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  color: white;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 1px;
  opacity: 0;
  transition: opacity 0.5s ease;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.8);
  background: rgba(0, 0, 0, 0.5);
  padding: 12px 28px;
  border-radius: 30px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.carousel-item.active {
  opacity: 1;
  position: relative;
}

/* Responsive - Tablet */
@media screen and (max-width: 991px) {
  .feature-line-left {
    left: 3%;
    width: 120px;
  }

  .feature-line-right {
    right: 3%;
    width: 120px;
  }

  .pos-left-top,
  .pos-left-bottom {
    left: 5%;
  }

  .pos-right-top,
  .pos-right-bottom {
    right: 5%;
  }

  .hero-feature {
    font-size: 15px;
    padding: 8px 14px;
  }

  .carousel-item {
    font-size: 18px;
    padding: 10px 22px;
  }
}

/* Responsive - Mobile */
@media screen and (max-width: 767px) {
  .hero-feature-lines {
    display: none;
  }

  /* Mobile: Üst ve alt çizgisinde 2'şer özellik */
  .pos-left-top {
    left: 50%;
    top: 18%;
    transform: translateX(-120%);
  }

  .pos-right-top {
    right: auto;
    left: 50%;
    top: 18%;
    transform: translateX(20%);
  }

  .pos-left-bottom {
    left: 50%;
    bottom: 18%;
    transform: translateX(-120%);
  }

  .pos-right-bottom {
    right: auto;
    left: 50%;
    bottom: 18%;
    transform: translateX(20%);
  }

  .hero-feature {
    font-size: 12px;
    gap: 6px;
    padding: 6px 12px;
  }

  .feature-dot {
    width: 6px;
    height: 6px;
  }

  .carousel-item {
    font-size: 14px;
    padding: 8px 16px;
  }

  .hero-carousel {
    bottom: 10vh;
  }
}

/* Responsive - Small Mobile */
@media screen and (max-width: 480px) {
  .pos-left-top,
  .pos-right-top {
    top: 15%;
  }

  .pos-left-bottom,
  .pos-right-bottom {
    bottom: 15%;
  }

  .pos-left-top {
    transform: translateX(-105%);
  }

  .pos-right-top {
    transform: translateX(5%);
  }

  .pos-left-bottom {
    transform: translateX(-105%);
  }

  .pos-right-bottom {
    transform: translateX(5%);
  }

  .hero-feature {
    font-size: 10px;
    padding: 5px 10px;
    gap: 4px;
  }

  .feature-dot {
    width: 5px;
    height: 5px;
  }

  .carousel-item {
    font-size: 12px;
    padding: 6px 12px;
  }

  .hero-carousel {
    bottom: 8vh;
  }
}

/* ============================================
   BIOTIN BENEFITS SECTION - Modern Card Design
   ============================================ */

.biotin-benefits-section {
  background: linear-gradient(180deg, #A06030 0%, #8a5528 50%, #704520 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

/* Subtle texture overlay */
.biotin-benefits-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
              radial-gradient(ellipse at 70% 80%, rgba(160, 96, 48, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.biotin-benefits-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}

.biotin-benefits-header h2 {
  color: #fff;
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.biotin-benefits-header p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.biotin-benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.biotin-benefit-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.biotin-benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, #A06030, transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.biotin-benefit-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.biotin-benefit-card:hover::before {
  opacity: 1;
}

/* Featured card (middle card) */
.biotin-benefit-card.featured {
  background: rgba(160, 96, 48, 0.2);
  border-color: rgba(160, 96, 48, 0.4);
  transform: scale(1.05);
}

.biotin-benefit-card.featured:hover {
  transform: scale(1.08) translateY(-10px);
}

/* Card Icon */
.benefit-card-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all 0.4s ease;
}

.biotin-benefit-card:hover .benefit-card-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, rgba(160, 96, 48, 0.3), rgba(160, 96, 48, 0.1));
  border-color: rgba(160, 96, 48, 0.5);
}

.benefit-card-icon svg {
  width: 40px;
  height: 40px;
}

/* Card Title */
.benefit-card-title {
  font-family: 'Agency', 'Rohn Rounded', sans-serif !important;
  font-size: 1.75rem;
  color: #fff;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* Card Badge */
.benefit-card-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(160, 96, 48, 0.3);
  border: 1px solid rgba(160, 96, 48, 0.5);
  border-radius: 20px;
  color: #D4A574;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
}

/* Card List */
.benefit-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.benefit-card-list li {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  position: relative;
  padding-left: 24px;
}

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

.benefit-card-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: #A06030;
  font-weight: 700;
}

/* Responsive - Tablet */
@media screen and (max-width: 991px) {
  .biotin-benefits-section {
    padding: 80px 0;
  }

  .biotin-benefits-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    gap: 24px;
    padding: 0 30px;
  }

  .biotin-benefit-card.featured {
    transform: none;
    order: -1;
  }

  .biotin-benefit-card.featured:hover {
    transform: translateY(-10px);
  }

  .biotin-benefits-header h2 {
    font-size: 2rem;
  }
}

/* Responsive - Mobile */
@media screen and (max-width: 767px) {
  .biotin-benefits-section {
    padding: 60px 0;
  }

  .biotin-benefits-grid {
    padding: 0 20px;
    gap: 20px;
  }

  .biotin-benefit-card {
    padding: 30px 24px;
    border-radius: 20px;
  }

  .benefit-card-icon {
    width: 70px;
    height: 70px;
    margin-bottom: 20px;
  }

  .benefit-card-icon svg {
    width: 35px;
    height: 35px;
  }

  .benefit-card-title {
    font-size: 1.5rem;
  }

  .benefit-card-badge {
    font-size: 0.75rem;
    padding: 5px 14px;
  }

  .benefit-card-list li {
    font-size: 0.9rem;
    padding: 8px 0 8px 22px;
  }

  .biotin-benefits-header h2 {
    font-size: 1.75rem;
  }

  .biotin-benefits-header p {
    font-size: 1rem;
    padding: 0 20px;
  }
}

/* ============================================
   HOW TO USE SECTION - Modern Design
   ============================================ */

.how-to-use-section {
  background: linear-gradient(180deg, #704520 0%, #5a3518 50%, #452a12 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

/* Decorative background */
.how-to-use-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(160, 96, 48, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.how-to-use-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

/* Header */
.how-to-use-header {
  text-align: center;
  margin-bottom: 60px;
  position: relative;
  z-index: 1;
}

.how-to-use-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(160, 96, 48, 0.4);
  border: 1px solid rgba(160, 96, 48, 0.6);
  border-radius: 30px;
  color: #D4A574;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Steps Grid */
.how-to-use-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Step Card */
.how-to-use-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 40px 30px;
  text-align: center;
  flex: 1;
  max-width: 280px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.how-to-use-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.how-to-use-card.featured {
  background: rgba(160, 96, 48, 0.2);
  border-color: rgba(160, 96, 48, 0.4);
  transform: scale(1.05);
}

.how-to-use-card.featured:hover {
  transform: scale(1.08) translateY(-10px);
}

/* Step Number */
.step-number {
  position: absolute;
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #A06030, #6b4020);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Agency', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 8px 20px rgba(160, 96, 48, 0.4);
}

/* Step Icon */
.step-icon-wrapper {
  width: 100px;
  height: 100px;
  margin: 20px auto 24px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.4s ease;
}

.how-to-use-card:hover .step-icon-wrapper {
  transform: scale(1.1);
  background: linear-gradient(135deg, rgba(160, 96, 48, 0.2), rgba(160, 96, 48, 0.1));
  border-color: rgba(160, 96, 48, 0.4);
}

.step-icon-wrapper svg {
  color: rgba(255, 255, 255, 0.9);
}

/* Step Text */
.step-title {
  font-family: 'Agency', 'Rohn Rounded', sans-serif !important;
  font-size: 1.35rem;
  color: #fff;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.step-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Step Tip */
.step-tip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
}

.step-tip svg {
  color: #A06030;
  flex-shrink: 0;
}

.step-tip.success {
  background: rgba(160, 96, 48, 0.3);
  color: #D4A574;
}

.step-tip.success svg {
  color: #D4A574;
}

/* Connector Arrow */
.step-connector {
  flex-shrink: 0;
  opacity: 0.6;
}

/* Footer Info */
.how-to-use-footer {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 60px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.usage-info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 28px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.usage-info-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

.usage-info-card svg {
  color: #A06030;
  flex-shrink: 0;
}

.usage-info-card div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.usage-info-card strong {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
}

.usage-info-card span {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
}

/* Responsive - Tablet */
@media screen and (max-width: 991px) {
  .how-to-use-section {
    padding: 80px 0;
  }

  .how-to-use-grid {
    flex-direction: column;
    gap: 40px;
  }

  .how-to-use-card {
    max-width: 350px;
    width: 100%;
  }

  .how-to-use-card.featured {
    transform: none;
    order: 0;
  }

  .how-to-use-card.featured:hover {
    transform: translateY(-10px);
  }

  .step-connector {
    transform: rotate(90deg);
  }

  .how-to-use-footer {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .usage-info-card {
    width: 100%;
    max-width: 350px;
    justify-content: center;
  }
}

/* Responsive - Mobile */
@media screen and (max-width: 767px) {
  .how-to-use-section {
    padding: 60px 0;
  }

  .how-to-use-header {
    margin-bottom: 50px;
  }

  .how-to-use-badge {
    font-size: 0.75rem;
    padding: 6px 16px;
  }

  .how-to-use-card {
    padding: 35px 24px;
  }

  .step-icon-wrapper {
    width: 80px;
    height: 80px;
  }

  .step-icon-wrapper svg {
    width: 48px;
    height: 48px;
  }

  .step-number {
    width: 38px;
    height: 38px;
    font-size: 1.25rem;
    top: -16px;
  }

  .step-title {
    font-size: 1.2rem;
  }

  .step-desc {
    font-size: 0.85rem;
  }

  .step-connector {
    display: none;
  }

  .usage-info-card {
    padding: 16px 20px;
  }

  .usage-info-card strong {
    font-size: 0.9rem;
  }

  .usage-info-card span {
    font-size: 0.75rem;
  }
}