:root {
  --bg: #f7f8fb;
  --card: #ffffff;
  --muted: #6b7280;
  --accent: #0ea5a4; /* teal-ish */
  --text: #0f172a;
  --glass: rgba(255, 255, 255, 0.55);
  --shadow: 0 8px 30px rgba(12, 15, 30, 0.06);
  --radius: 16px;
  --maxWidth: 1200px;
  --ease: cubic-bezier(0.2, 0.9, 0.2, 1);
}

[data-theme="dark"] {
  --bg: #071025;
  --card: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.01)
  );
  --muted: #9aa8bb;
  --accent: #34d399;
  --text: #e6eef8;
  --glass: rgba(255, 255, 255, 0.03);
  --shadow: 0 10px 30px rgba(2, 6, 23, 0.6);
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.45;
  -webkit-tap-highlight-color: transparent;
}

/* Container */
.wrap {
  max-width: var(--maxWidth);
  margin: 0 auto;
  padding: 18px;
}

/* Header */
header {
  position: sticky;
  top: 12px;
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--glass);
  backdrop-filter: blur(8px);
  padding: 10px;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.brand {
  font-weight: 800;
  letter-spacing: 0.6px;
  font-size: 20px;
}
.brand span {
  color: var(--accent);
}

nav ul {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}
nav a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}
nav a:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: translateY(-2px);
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.btn {
  padding: 8px 12px;
  border-radius: 10px;
  background: var(--accent);
  color: white;
  font-weight: 700;
  border: none;
  cursor: pointer;
}
.ghost {
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.06);
  padding: 8px 10px;
  border-radius: 10px;
}

/* Hamburger */
.hamburger {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: transparent;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 0, 0, 0.06);
  cursor: pointer;
}
.hamburger .bars {
  width: 22px;
  height: 2px;
  background: var(--text);
  position: relative;
}
.hamburger .bars:before,
.hamburger .bars:after {
  content: "";
  position: absolute;
  width: 22px;
  height: 2px;
  background: var(--text);
  left: 0;
}
.hamburger .bars:before {
  top: -7px;
}
.hamburger .bars:after {
  top: 7px;
}

/* Mobile menu drawer */
.drawer {
  position: fixed;
  inset: 0;
  display: flex;
  justify-content: flex-end;
  pointer-events: none;
}
.drawer .panel {
  width: 320px;
  max-width: 92vw;
  background: var(--card);
  box-shadow: 0 30px 70px rgba(2, 6, 23, 0.45);
  transform: translateX(120%);
  transition: transform 360ms var(--ease);
  pointer-events: auto;
  padding: 20px;
  border-radius: 12px;
}
.drawer.open .panel {
  transform: translateX(0);
}
.drawer .panel header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.drawer nav {
  margin-top: 14px;
}
.drawer nav a {
  display: block;
  padding: 12px;
  border-radius: 10px;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-items: center;
  padding: 36px 0;
}
.hero .card {
  background: var(--card);
  padding: 18px;
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.hero h1 {
  font-size: 34px;
  margin: 0 0 8px;
}
.hero p {
  color: var(--muted);
  margin: 0 0 14px;
}

.hero .imgwrap {
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-hero {
  width: 100%;
  max-width: 420px;
  border-radius: 18px;
  overflow: hidden;
}
.product-hero img {
  display: block;
  width: 100%;
  height: auto;
}

/* Responsive card behavior described by user:
       - On small screens, content moves automatically to bottom of image
       - On slightly larger narrow screens, left image and right content
       - Then content moves to bottom again for very small
    */
.feature-card {
  display: flex;
  gap: 16px;
  align-items: center;
}
.feature-card .ft-img {
  flex: 1;
  min-width: 120px;
}
.feature-card .ft-content {
  flex: 1;
}

/* Animations and transitions */
.fade-up {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}
.in-view.fade-up {
  opacity: 1;
  transform: none;
}

.slide-left {
  transform: translateX(100%);
  opacity: 0;
  transition: transform 700ms var(--ease), opacity 700ms var(--ease);
}
.in-view.slide-left {
  transform: translateX(0);
  opacity: 1;
}

.carousel {
  overflow: hidden;
  position: relative;
  border-radius: 14px;
}
.carousel .track {
  display: flex;
  gap: 12px;
  transition: transform 520ms var(--ease);
}
.carousel .item {
  min-width: 220px;
  border-radius: 12px;
  background: var(--card);
  padding: 12px;
  text-align: center;
}

/* Section styles */
section {
  padding: 28px 0;
}
.section-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.section-title h2 {
  margin: 0;
  font-size: 20px;
}
.muted {
  color: var(--muted);
}

/* Footer */
footer {
  padding: 30px 0;
  text-align: center;
  color: var(--muted);
}

/* Utility grid for many pages */
.grid {
  display: grid;
  gap: 12px;
}
.grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}
.card-sm {
  background: var(--card);
  padding: 14px;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

/* Responsive Rules (mobile-first) */
@media (min-width: 520px) {
  .hero {
    grid-template-columns: 1fr 1fr;
  }
  nav ul {
    display: flex;
  }
  .hamburger {
    display: none;
  }
}
@media (max-width: 519px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  nav ul {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .actions .btn {
    display: none;
  }
}

/* Behavior: rearrange feature-card based on width using CSS + JS fallback*/
@media (max-width: 880px) {
  .feature-card {
    flex-direction: row;
  }
}
@media (max-width: 520px) {
  .feature-card {
    flex-direction: column;
  }
  .feature-card .ft-img {
    order: 0;
  }
  .feature-card .ft-content {
    order: 1;
  }
}

/* Animated floating badges */
.badge-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.badge {
  padding: 8px 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), #06b6d4);
  color: white;
  font-weight: 700;
  box-shadow: 0 6px 20px rgba(14, 165, 164, 0.18);
}

/* Large screens */
@media (min-width: 980px) {
  .grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .product-hero {
    max-width: 520px;
  }
}

/* Accessibility focus */
a:focus,
button:focus {
  outline: 3px solid rgba(14, 165, 164, 0.12);
  outline-offset: 3px;
}

/* Tiny helpers */
.center {
  display: flex;
  align-items: center;
  justify-content: center;
}
.spacer {
  height: 14px;
}

/* Floating dark toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: var(--card);
  box-shadow: var(--shadow);
}

/* --- Large number of repetitive sections styling to make file long and detailed --- */
/* Section variations to simulate "pages" */
.page-hero {
  min-height: 60vh;
  display: flex;
  align-items: center;
}
.page-cta {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* Make sure images are responsive */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Decorative separators */
.sep {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--muted), transparent);
  opacity: 0.14;
  border-radius: 6px;
  margin: 18px 0;
}

/* Contact form */
.contact-form {
  display: grid;
  gap: 10px;
}
.contact-form input,
.contact-form textarea {
  padding: 10px;
  border-radius: 10px;
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: transparent;
  color: var(--text);
}
.contact-form textarea {
  min-height: 120px;
}

/* Gallery */
.masonry {
  column-count: 2;
  column-gap: 12px;
}
.masonry img {
  width: 100%;
  margin-bottom: 12px;
  border-radius: 12px;
}
@media (min-width: 900px) {
  .masonry {
    column-count: 3;
  }
}

/* Subpage modals for About/Product/Gallery/Contact with 2+ pages each */
.subpage {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(2, 6, 23, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms var(--ease);
}
.subpage.open {
  opacity: 1;
  pointer-events: auto;
}
.subpage .sheet {
  width: min(980px, 95vw);
  background: var(--card);
  padding: 20px;
  border-radius: 14px;
  box-shadow: var(--shadow);
  max-height: 86vh;
  overflow: auto;
}
.subpage .sheet header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Formatted list for features */
.features {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.feature-line {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.feature-line strong {
  min-width: 28px;
}

/* micro interactions */
.hover-lift:hover {
  transform: translateY(-6px);
  transition: transform 240ms var(--ease);
}

/* ensure long file includes more variations */
.promo {
  display: flex;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 14px;
  border-radius: 12px;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  box-shadow: var(--shadow);
}

.video-container {
  position: relative;
  width: 100%;
  max-width: 600px;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 12px;
  z-index: -1;
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.Policy :hover {
  text-decoration: underline;
  cursor: pointer;
}

.sliding-window .slide img {
  object-fit: contain !important;
  height: auto !important;
}
.sliding-window {
  overflow: hidden;
  width: 100%;
  background: #0a1326;
  padding: 10px 0;
}

.slides {
  display: flex;
  will-change: transform;
}

.slide {
  flex: 0 0 auto;
  margin-right: 20px;
}

/* Show full image (no crop) */
.slide img {
  max-height: 300px;
  height: auto;
  width: auto;
  object-fit: contain; /* keep full picture */
  border-radius: 12px;
  display: block;
}

.mode :hover {
  cursor: pointer !important;
}

/* Section */
.purity-process {
  padding: 60px 20px;
  background: transparent; /* adapt background automatically */
  text-align: center;
  transition: background 0.3s ease, color 0.3s ease;
}

/* Heading */
.purity-process h2 {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 40px;
  color: var(--heading-color);
}

/* Grid */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
  max-width: 1200px;
  margin: 0 auto;
}

/* Each Item */
.process-item {
  padding: 20px;
  border-radius: 12px;
  background: var(--card-bg);
  color: var(--text-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
  border: 1px solid #9d7f64;
}

.process-item i {
  font-size: 2rem;
  margin-bottom: 10px;
  color: var(--icon-color);
  color: #e67e22;
}

.process-item h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--heading-color);
}

.process-item p {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text-color);
}

/* Hover */
.process-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 18px #e67e22;
}

/* ----------------- LIGHT MODE ----------------- */
body.light-mode {
  --heading-color: #111;
  --text-color: #333;
  --card-bg: #fff;
  --icon-color: #d97706; /* amber accent */
}

/* ----------------- DARK MODE ----------------- */
body.dark-mode {
  --heading-color: #fff;
  --text-color: #ddd;
  --card-bg: rgba(255, 255, 255, 0.05);
  --icon-color: #fbbf24; /* brighter amber */
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  padding: 12px;
  background: #25d366; /* ✅ WhatsApp Green */
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease-in-out, background 0.3s;
  animation: whatsappGlow 2s infinite; /* 🔥 glowing pulse */
  cursor: pointer;
}

.whatsapp-float:hover {
  background: #20b954; /* Darker green on hover */
  transform: scale(1.1);
}

/* WhatsApp Icon */
.whatsapp-icon {
  width: 40px;
  height: 40px;
}

/* Responsive Sizes */
@media (max-width: 768px) {
  .whatsapp-icon {
    width: 35px;
    height: 35px;
  }
  .whatsapp-float {
    bottom: 15px;
    right: 15px;
    padding: 10px;
  }
}

@media (max-width: 480px) {
  .whatsapp-icon {
    width: 30px;
    height: 30px;
  }
  .whatsapp-float {
    bottom: 12px;
    right: 12px;
    padding: 8px;
  }
}

/* ✅ Green glowing pulsing animation */
@keyframes whatsappGlow {
  0% {
    transform: scale(1);
    box-shadow: 0 0 10px #25d366, 0 0 20px #25d366;
  }
  50% {
    transform: scale(1.15);
    box-shadow: 0 0 20px #128c7e, 0 0 40px #25d366;
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 10px #25d366, 0 0 20px #25d366;
  }
}

/* Wrapper */
.product-section {
  width: 100%;
  padding: 40px 20px;
}

.product-container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* Image */
.product-image {
  flex: 1 1 280px;
  display: flex;
  justify-content: center;
}
.product-image img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
}

/* Content */
.product-content {
  flex: 1 1 300px;
}
.product-content h2 {
  font-size: 1.8rem;
  margin-bottom: 10px;
}
.product-content p {
  font-size: 1rem;
  color: #444;
  line-height: 1.6;
}

/* Logos */
.product-logos {
  flex: 1 1 180px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}
.product-logos img {
  max-height: 40px;
  width: auto;
  transition: transform 0.2s ease;
}
.product-logos a:hover img {
  transform: scale(1.05);
}

/* Medium Screens (Tablet) */
@media (max-width: 991px) {
  .product-container {
    flex-direction: row;
    align-items: flex-start;
  }
  .product-image,
  .product-content {
    flex: 1 1 48%;
  }
  .product-logos {
    flex: 1 1 100%;
    flex-direction: row;
    justify-content: center;
    margin-top: 20px;
  }
}

/* Mobile Screens */
@media (max-width: 600px) {
  .product-container {
    flex-direction: column;
    text-align: center;
  }
  .product-logos {
    flex-direction: row;
    justify-content: center;
    margin-top: 15px;
    gap: 25px;
  }
  .product-logos img {
    max-height: 28px; /* auto-resize logos on mobile */
  }
}