/* ==========================================================================
   Aurelia Alkaline Water - Premium Design System & Styles
   ========================================================================== */

/* --- Custom Properties & Variables --- */
:root {
  --bg-primary: #080f1d;
  --bg-secondary: #0d192f;
  --bg-tertiary: #112240;
  --bg-light: #f1f5f9;
  
  --color-blue-deep: #0f172a;
  --color-blue-dark: #1e293b;
  --color-blue-mid: #0284c7;
  --color-blue-light: #38bdf8;
  --color-blue-ice: #e0f2fe;
  
  --color-silver-light: #f8fafc;
  --color-silver-mid: #cbd5e1;
  --color-silver-dark: #64748b;
  
  --color-green-soft: #2dd4bf;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-subheading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --border-glass: rgba(255, 255, 255, 0.08);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-heavy: rgba(13, 25, 47, 0.85);
  
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;
  
  --shadow-glow: 0 0 30px rgba(56, 189, 248, 0.15);
  --shadow-glow-strong: 0 0 40px rgba(56, 189, 248, 0.3);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: var(--bg-primary);
  background-image: linear-gradient(180deg, rgba(8, 15, 29, 0.9) 0%, rgba(13, 25, 47, 0.92) 100%), url('assets/fresh_water_bg.png');
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-blue-mid);
}

/* --- Typography Helpers --- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul {
  list-style: none;
}

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

/* --- Layout Containers --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.2rem;
}

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

.alt-bg {
  background-color: var(--bg-secondary);
}

.alt-bg-2 {
  background-image: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

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

.text-white { color: #ffffff; }
.text-light { color: var(--color-silver-light); }
.text-muted { color: var(--text-secondary); }
.mt-5 { margin-top: 3rem; }

/* --- Custom Cursor & Glow --- */
.custom-cursor {
  width: 8px;
  height: 8px;
  background-color: var(--color-blue-light);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, background-color 0.3s;
}

.glow-orb {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  will-change: transform;
}

/* --- Buttons & UI Elements --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  font-family: var(--font-subheading);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-blue-mid) 0%, var(--color-blue-light) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-strong);
  filter: brightness(1.1);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-silver-light);
  border-color: var(--border-glass);
}

.btn-secondary:hover {
  background: var(--color-silver-light);
  color: var(--color-blue-deep);
  transform: translateY(-3px);
}

.btn-outline {
  background: transparent;
  color: var(--color-blue-light);
  border-color: rgba(56, 189, 248, 0.3);
}

.btn-outline:hover {
  background: rgba(56, 189, 248, 0.05);
  border-color: var(--color-blue-light);
  transform: translateY(-3px);
}

.btn-sm {
  padding: 0.5rem 1.3rem;
  font-size: 0.85rem;
}

.btn-block {
  display: flex;
  width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: var(--color-blue-light);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-family: var(--font-subheading);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-blue-light);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-blue-light);
}

.section-tag {
  font-family: var(--font-subheading);
  color: var(--color-blue-light);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
  display: block;
}

.section-tag.green-tag {
  color: var(--color-green-soft);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 3rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #ffffff 0%, var(--color-silver-mid) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 5rem;
}

/* --- Navbar & Header --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(8, 15, 29, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-glass);
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(8, 15, 29, 0.95);
  padding: 0.6rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition-smooth);
}

.navbar.scrolled .navbar-container {
  height: 65px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-subheading);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: #ffffff;
}

.brand-logo-img {
  max-height: 38px;
  width: auto;
  object-fit: contain;
  filter: invert(1);
  mix-blend-mode: screen;
  transition: var(--transition-smooth);
}

.water-drop-svg {
  color: var(--color-blue-light);
  filter: drop-shadow(0 0 5px rgba(56, 189, 248, 0.6));
}

.nav-menu ul {
  display: flex;
  gap: 2.2rem;
}

.nav-link {
  font-family: var(--font-subheading);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-blue-mid), var(--color-blue-light));
  transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.nav-link.active::after, .nav-link:hover::after {
  width: 100%;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 24px;
  height: 24px;
  position: relative;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-silver-light);
  position: absolute;
  transition: var(--transition-fast);
}

.mobile-menu-toggle span:nth-child(1) { top: 4px; }
.mobile-menu-toggle span:nth-child(2) { top: 11px; }
.mobile-menu-toggle span:nth-child(3) { top: 18px; }

/* Open State for Burger */
.mobile-menu-toggle.open span:nth-child(1) {
  transform: rotate(45deg);
  top: 11px;
}
.mobile-menu-toggle.open span:nth-child(2) {
  opacity: 0;
}
.mobile-menu-toggle.open span:nth-child(3) {
  transform: rotate(-45deg);
  top: 11px;
}

/* --- Hero Section --- */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: 100px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.15) 0%, rgba(8, 15, 29, 0) 50%);
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.hero-container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  padding-right: 2rem;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 4.2rem;
  line-height: 1.1;
  margin-bottom: 1.8rem;
  background: linear-gradient(135deg, #ffffff 0%, #cbd5e1 50%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.hero-highlights {
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
}

.highlight-item {
  display: flex;
  flex-direction: column;
}

.highlight-value {
  font-family: var(--font-subheading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-blue-light);
}

.highlight-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Hero Visual & Bottle animation */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.bottle-wrapper {
  position: relative;
  width: 100%;
  max-width: 400px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-bottle-img {
  width: 85%;
  height: auto;
  z-index: 5;
  border-radius: 32px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  animation: float 6s ease-in-out infinite;
}

/* Water Ripple rings */
.ripple-ring {
  position: absolute;
  border: 1px solid rgba(56, 189, 248, 0.15);
  border-radius: 50%;
  z-index: 2;
  animation: pulse-ring 4s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
  pointer-events: none;
}

.ring-1 { width: 300px; height: 300px; animation-delay: 0s; }
.ring-2 { width: 450px; height: 450px; animation-delay: 1.3s; }
.ring-3 { width: 600px; height: 600px; animation-delay: 2.6s; }

/* Floating badges around bottle */
.spec-badge {
  position: absolute;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  padding: 0.6rem 1.2rem;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-subheading);
  font-size: 0.85rem;
  font-weight: 500;
  z-index: 6;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  color: var(--color-silver-light);
}

.spec-badge i {
  color: var(--color-blue-light);
  width: 16px;
  height: 16px;
}

.spec-1 { top: 20%; left: -15%; animation: float-badge 7s ease-in-out infinite; }
.spec-2 { bottom: 30%; right: -15%; animation: float-badge 8s ease-in-out infinite 1s; }
.spec-3 { bottom: 15%; left: -10%; animation: float-badge 6s ease-in-out infinite 2s; }

/* Wave SVG Section Divider */
.wave-divider {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  overflow: hidden;
  line-height: 0;
  z-index: 10;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 60px;
}

.wave-divider .shape-fill {
  fill: var(--bg-primary);
}

/* --- About Section --- */
.about-section {
  position: relative;
}

.about-visual {
  position: relative;
}

.image-glass-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-glow);
}

.about-image {
  width: 100%;
  height: 550px;
  object-fit: cover;
  transform: scale(1);
  transition: transform 10s ease;
}

.image-glass-frame:hover .about-image {
  transform: scale(1.08);
}

.glass-overlay-card {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  right: 2rem;
  background: rgba(8, 15, 29, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  padding: 1.8rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.glass-overlay-card h3 {
  font-family: var(--font-subheading);
  color: var(--color-blue-light);
  margin-bottom: 0.5rem;
}

.glass-overlay-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.section-desc {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--color-silver-mid);
  margin-bottom: 1.5rem;
}

.section-desc-secondary {
  color: var(--text-secondary);
  margin-bottom: 3rem;
  line-height: 1.7;
}

.mission-vision-grid {
  border-top: 1px solid var(--border-glass);
  padding-top: 2.5rem;
}

.mv-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 2rem 1.5rem;
  border-radius: 16px;
  transition: var(--transition-smooth);
}

.mv-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(56, 189, 248, 0.2);
  transform: translateY(-5px);
}

.mv-icon {
  width: 45px;
  height: 45px;
  background: rgba(56, 189, 248, 0.1);
  color: var(--color-blue-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.mv-card h4 {
  font-family: var(--font-subheading);
  margin-bottom: 0.75rem;
}

.mv-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* --- Business Objectives Section --- */
.objectives-section {
  position: relative;
}

.objectives-grid {
  align-items: stretch;
}

.objective-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 2.5rem 1.5rem;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.objective-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateY(-7px);
  box-shadow: var(--shadow-glow);
}

.obj-num {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-subheading);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.03);
  line-height: 1;
  transition: var(--transition-smooth);
}

.objective-card:hover .obj-num {
  color: rgba(56, 189, 248, 0.08);
  transform: scale(1.1);
}

.obj-icon {
  width: 50px;
  height: 50px;
  background: rgba(56, 189, 248, 0.08);
  color: var(--color-blue-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
}

.objective-card h4 {
  font-family: var(--font-subheading);
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.objective-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex-grow: 1;
}

/* --- Promise Section --- */
.promise-grid {
  margin-top: 2rem;
}

.promise-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 3rem 2rem;
  border-radius: 24px;
  text-align: center;
  transition: var(--transition-smooth);
}

.promise-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(56, 189, 248, 0.2);
  transform: translateY(-5px);
}

.promise-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1.8rem;
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.1), rgba(56, 189, 248, 0.1));
  color: var(--color-blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.promise-icon i {
  width: 28px;
  height: 28px;
}

.promise-card h4 {
  font-family: var(--font-subheading);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.promise-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- What Makes Aurelia Special --- */
.special-section {
  position: relative;
}

.special-card {
  position: relative;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 3rem 2.2rem;
  border-radius: 24px;
  overflow: hidden;
  transition: var(--transition-smooth);
  z-index: 2;
}

.special-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(56, 189, 248, 0.05) 0%, rgba(0, 0, 0, 0) 60%);
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: -1;
}

.special-card:hover {
  transform: translateY(-5px);
  border-color: rgba(56, 189, 248, 0.25);
  box-shadow: var(--shadow-glow);
}

.special-card:hover .special-card-bg {
  opacity: 1;
}

.special-icon {
  width: 55px;
  height: 55px;
  background: rgba(56, 189, 248, 0.08);
  color: var(--color-blue-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.8rem;
  transition: var(--transition-smooth);
}

.special-card:hover .special-icon {
  background: var(--color-blue-light);
  color: var(--bg-primary);
  transform: scale(1.05);
}

.special-card h4 {
  font-family: var(--font-subheading);
  font-size: 1.3rem;
  margin-bottom: 1rem;
}

.special-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Powered by Science Section --- */
.science-section {
  position: relative;
  background-color: var(--color-blue-deep);
  overflow: hidden;
}

.science-bg-canvas-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.science-section ::selection {
  background-color: rgba(56, 189, 248, 0.3);
}

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

.mineral-spec-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 3.5rem;
}

.mineral-spec-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.mineral-symbol {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--color-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-subheading);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.05);
}

.mineral-text h5 {
  font-family: var(--font-subheading);
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.mineral-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.science-visual {
  display: flex;
  justify-content: center;
}

.science-glass-chamber {
  width: 100%;
  max-width: 480px;
  background: rgba(13, 25, 47, 0.4);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--border-glass);
  border-radius: 32px;
  padding: 3rem;
  box-shadow: var(--shadow-glow);
}

.chamber-core {
  height: 300px;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.ph-scale-indicator {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

.ph-label {
  font-family: var(--font-subheading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  display: block;
}

.ph-gradient {
  height: 8px;
  background: linear-gradient(90deg, #3b82f6 0%, #10b981 50%, #8b5cf6 100%);
  border-radius: 5px;
  display: flex;
  justify-content: space-between;
  padding: 0 10px;
  align-items: center;
  position: relative;
}

.ph-gradient span {
  font-family: var(--font-subheading);
  font-size: 0.7rem;
  color: rgba(255, 255, 255, 0.7);
  transform: translateY(14px);
}

.ph-gradient span.highlight {
  color: var(--color-blue-light);
  font-weight: 700;
  font-size: 0.8rem;
  text-shadow: 0 0 8px rgba(56, 189, 248, 0.8);
}

.floating-molecule-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.molecule-core {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.15) 0%, rgba(56, 189, 248, 0.05) 100%);
  border: 1.5px solid rgba(56, 189, 248, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-subheading);
  font-weight: 700;
  font-size: 1.4rem;
  color: #ffffff;
  box-shadow: var(--shadow-glow-strong);
  z-index: 3;
  animation: breathe 4s ease-in-out infinite;
}

.ion {
  position: absolute;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  font-size: 0.75rem;
  font-family: var(--font-subheading);
  font-weight: 600;
  color: var(--color-blue-light);
  animation: orbit var(--d) linear infinite;
  animation-delay: var(--delay);
}

.ion-ca { --d: 12s; --delay: 0s; }
.ion-mg { --d: 15s; --delay: -3s; }
.ion-k { --d: 14s; --delay: -6s; }
.ion-na { --d: 16s; --delay: -9s; }
.ion-oh { --d: 10s; --delay: -1.5s; color: var(--color-green-soft); border-color: rgba(45, 212, 191, 0.2); }

.chamber-info h4 {
  font-family: var(--font-subheading);
  margin-bottom: 0.5rem;
  color: var(--color-silver-light);
}

.chamber-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Orbit Animations for Molecules */
@keyframes orbit {
  0% { transform: rotate(0deg) translateY(100px) rotate(0deg); }
  100% { transform: rotate(360deg) translateY(100px) rotate(-360deg); }
}

@keyframes breathe {
  0%, 100% { transform: scale(1); box-shadow: 0 0 30px rgba(56, 189, 248, 0.2); }
  50% { transform: scale(1.06); box-shadow: 0 0 45px rgba(56, 189, 248, 0.45); }
}

/* --- Benefits Section --- */
.benefit-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 3rem 2rem;
  border-radius: 24px;
  transition: var(--transition-smooth);
}

.benefit-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(56, 189, 248, 0.2);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow);
}

.benefit-icon-wrapper {
  width: 50px;
  height: 50px;
  background: rgba(56, 189, 248, 0.08);
  color: var(--color-blue-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.8rem;
}

.benefit-card h4 {
  font-family: var(--font-subheading);
  font-size: 1.25rem;
  margin-bottom: 0.8rem;
}

.benefit-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- Products Section --- */
.products-grid {
  gap: 4rem;
}

.product-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 32px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.product-card:hover {
  border-color: rgba(56, 189, 248, 0.25);
  box-shadow: var(--shadow-glow);
}

.product-image-container {
  background: radial-gradient(circle, rgba(2, 132, 199, 0.08) 0%, rgba(0, 0, 0, 0) 70%);
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-glass);
}

.product-img {
  max-height: 80%;
  width: auto;
  transition: var(--transition-smooth);
  filter: drop-shadow(0 15px 35px rgba(8, 15, 29, 0.6)) drop-shadow(0 0 20px rgba(56, 189, 248, 0.15));
}

.product-card:hover .product-img {
  transform: scale(1.05) translateY(-5px);
  filter: drop-shadow(0 20px 40px rgba(8, 15, 29, 0.7)) drop-shadow(0 0 30px rgba(56, 189, 248, 0.35));
}

.product-details {
  padding: 3rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.product-badge {
  display: inline-block;
  align-self: flex-start;
  font-family: var(--font-subheading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-blue-light);
  background: rgba(56, 189, 248, 0.1);
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
}

.product-details h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.product-mrp {
  font-family: var(--font-subheading);
  font-size: 1.15rem;
  color: var(--color-silver-mid);
  margin-bottom: 1.2rem;
}

.product-mrp span {
  font-weight: 700;
  color: #ffffff;
  font-size: 1.4rem;
}

.product-mrp small {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.product-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.product-specs {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  font-size: 0.85rem;
  color: var(--color-silver-mid);
  flex-wrap: wrap;
}

.product-specs span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.product-specs i {
  color: var(--color-blue-light);
  width: 14px;
  height: 14px;
}

.product-btn {
  margin-top: auto;
}

/* --- Trust & Certifications --- */
.trust-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  padding: 3rem 2rem;
  border-radius: 24px;
  text-align: center;
  transition: var(--transition-smooth);
}

.trust-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(56, 189, 248, 0.2);
  transform: translateY(-5px);
}

.trust-icon {
  width: 55px;
  height: 55px;
  background: rgba(56, 189, 248, 0.08);
  color: var(--color-blue-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.8rem;
}

.trust-card h4 {
  font-family: var(--font-subheading);
  margin-bottom: 0.8rem;
}

.trust-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.trust-subtext {
  font-family: var(--font-subheading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-blue-light);
  letter-spacing: 1px;
}

.future-certifications {
  border-top: 1px solid var(--border-glass);
  padding-top: 3.5rem;
}

.future-certifications h5 {
  font-family: var(--font-subheading);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.95rem;
  color: var(--color-silver-dark);
  margin-bottom: 2rem;
}

.seal-container {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.seal-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  width: 150px;
}

.seal-ring {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  border: 2px solid rgba(56, 189, 248, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.seal-ring::before {
  content: '';
  width: 54px;
  height: 54px;
  border-radius: 50%;
  border: 1px dashed rgba(56, 189, 248, 0.4);
}

.seal-ring.dashed {
  border-style: dashed;
  border-color: rgba(255, 255, 255, 0.1);
}

.seal-ring.dashed::before {
  display: none;
}

.seal-placeholder span:last-child {
  font-family: var(--font-subheading);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-silver-mid);
}

/* --- Testimonials Section --- */
.testimonials-section {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 10% 80%, rgba(2, 132, 199, 0.1) 0%, rgba(8, 15, 29, 0) 50%);
}

.testimonials-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.testimonials-slider {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.testimonial-track {
  position: relative;
  height: 300px;
}

.testimonial-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, transform 0.8s ease;
  transform: translateY(20px);
}

.testimonial-slide.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.testimonial-quote {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  line-height: 1.6;
  font-style: italic;
  text-align: center;
  color: var(--color-silver-light);
  margin-bottom: 2.5rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.2rem;
}

.author-avatar {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.1);
  border: 1.5px solid rgba(56, 189, 248, 0.3);
  color: var(--color-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-info h5 {
  font-family: var(--font-subheading);
  font-size: 1.1rem;
  color: #ffffff;
}

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

.testimonial-dots {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  margin-top: 2rem;
}

.testimonial-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: var(--transition-fast);
}

.testimonial-dots .dot.active {
  width: 24px;
  border-radius: 4px;
  background-color: var(--color-blue-light);
}

/* --- Sustainability Section --- */
.sustainability-section {
  position: relative;
}

.sustainability-highlights {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 3rem;
}

.sus-highlight-item {
  display: flex;
  gap: 1.5rem;
}

.sus-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.2);
  color: var(--color-green-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sus-icon i {
  width: 24px;
  height: 24px;
}

.sus-text h5 {
  font-family: var(--font-subheading);
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  color: var(--color-silver-light);
}

.sus-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.eco-glass-sphere {
  width: 100%;
  max-width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(45, 212, 191, 0.08) 0%, rgba(2, 132, 199, 0.03) 70%);
  border: 1.5px solid rgba(45, 212, 191, 0.25);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  position: relative;
  box-shadow: 0 0 50px rgba(45, 212, 191, 0.1);
  overflow: hidden;
}

.sphere-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 40%;
  background: linear-gradient(180deg, rgba(45, 212, 191, 0.1) 0%, rgba(2, 132, 199, 0.15) 100%);
  border-radius: 38%;
  animation: wave-rotate 15s linear infinite;
}

.sphere-leaf {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1.5px solid rgba(45, 212, 191, 0.3);
  color: var(--color-green-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 0 30px rgba(45, 212, 191, 0.3);
  z-index: 3;
  animation: breathe 5s ease-in-out infinite;
}

.sphere-leaf i {
  width: 36px;
  height: 36px;
}

.sphere-info {
  margin-top: 2.5rem;
  text-align: center;
  padding: 0 3rem;
  z-index: 3;
}

.sphere-info h4 {
  font-family: var(--font-subheading);
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.sphere-info p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@keyframes wave-rotate {
  0% { transform: translate(-25%, 0) rotate(0deg); }
  50% { transform: translate(-25%, -10px) rotate(180deg); }
  100% { transform: translate(-25%, 0) rotate(360deg); }
}

/* --- Contact Section --- */
.contact-section {
  position: relative;
}

.contact-info-panel {
  padding-right: 2rem;
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-top: 3.5rem;
}

.info-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.info-icon {
  width: 46px;
  height: 46px;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid var(--border-glass);
  color: var(--color-blue-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-icon i {
  width: 20px;
  height: 20px;
}

.info-text h5 {
  font-family: var(--font-subheading);
  font-size: 1rem;
  color: var(--color-silver-light);
  margin-bottom: 0.3rem;
}

.info-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.info-text a:hover {
  color: var(--color-blue-light);
}

.contact-form-panel {
  background: var(--bg-glass-heavy);
  border: 1px solid var(--border-glass);
  border-radius: 32px;
  padding: 3.5rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.form-title {
  font-family: var(--font-subheading);
  font-size: 1.6rem;
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row {
  gap: 1.5rem;
}

.contact-form label {
  font-family: var(--font-subheading);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--color-silver-mid);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  background: rgba(8, 15, 29, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: 10px;
  padding: 0.9rem 1.2rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: #ffffff;
  transition: var(--transition-fast);
  width: 100%;
}

.contact-form select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2338bdf8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.2rem center;
  background-size: 1rem;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.2);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-blue-light);
  box-shadow: 0 0 15px rgba(56, 189, 248, 0.15);
  background: rgba(8, 15, 29, 0.7);
}

.form-submit-btn {
  display: flex;
  gap: 0.8rem;
}

.form-submit-btn .btn-icon {
  transition: var(--transition-fast);
}

.form-submit-btn:hover .btn-icon {
  transform: translateX(4px);
}

.form-feedback {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  text-align: center;
  min-height: 24px;
}

.form-feedback.success {
  color: var(--color-green-soft);
}

.form-feedback.error {
  color: #f43f5e;
}

/* --- Footer --- */
.footer {
  background: #050a14;
  border-top: 1px solid var(--border-glass);
  padding: 6rem 0 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 5rem;
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-subheading);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: #ffffff;
  margin-bottom: 1rem;
}

.footer-brand-logo-img {
  max-height: 44px;
  width: auto;
  object-fit: contain;
  filter: invert(1);
  mix-blend-mode: screen;
}

.footer-tagline {
  font-family: var(--font-subheading);
  color: var(--color-blue-light);
  font-size: 0.95rem;
  letter-spacing: 1px;
  margin-bottom: 2rem;
}

.footer-disclaimer {
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.footer-disclaimer strong {
  color: var(--text-secondary);
}

.footer-links-col h5,
.footer-contact-col h5 {
  font-family: var(--font-subheading);
  font-size: 1.15rem;
  color: #ffffff;
  margin-bottom: 1.8rem;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-links-col a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links-col a:hover {
  color: #ffffff;
}

.footer-contact-col p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.footer-contact-col a:hover {
  color: var(--color-blue-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 3rem;
}

.footer-bottom-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- Keyframe Animations --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes pulse-ring {
  0% { transform: scale(0.6); opacity: 0; }
  50% { opacity: 0.5; }
  100% { transform: scale(1.2); opacity: 0; }
}

/* --- GSAP Trigger Classes --- */
.fade-in { opacity: 0; }
.fade-in-up { opacity: 0; transform: translateY(30px); }
.scroll-reveal { opacity: 0; transform: translateY(40px); }
.scroll-reveal-left { opacity: 0; transform: translateX(-40px); }
.scroll-reveal-right { opacity: 0; transform: translateX(40px); }

/* --- Campaign Carousel Section --- */
.campaign-carousel-section {
  position: relative;
  width: 100%;
  background-color: var(--bg-primary);
  padding: 4rem 0; /* Elegant vertical separation */
}

.campaign-carousel-section .container-lg {
  width: 100%;
  max-width: 1536px; /* 1.2x larger than standard container (1280px * 1.2 = 1536px) */
  margin: 0 auto;
  padding: 0 2rem;
}

.campaign-carousel-section .carousel-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1024 / 640; /* Keep exact banner aspect ratio (16:10) */
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.campaign-carousel-section .carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), visibility 1s;
  z-index: 1;
}

.campaign-carousel-section .carousel-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.campaign-carousel-section .carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Cover is safe now as aspect ratios match */
  display: block;
}

/* Arrows */
.campaign-carousel-section .carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(8, 15, 29, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffffff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition-smooth);
  opacity: 0;
  visibility: hidden;
}

.campaign-carousel-section .carousel-container:hover .carousel-arrow {
  opacity: 1;
  visibility: visible;
}

.campaign-carousel-section .carousel-arrow:hover {
  background: var(--color-blue-mid);
  border-color: var(--color-blue-light);
  transform: translateY(-50%) scale(1.1);
}

.campaign-carousel-section .carousel-arrow.prev {
  left: 30px;
}

.campaign-carousel-section .carousel-arrow.next {
  right: 30px;
}

/* Dots */
.campaign-carousel-section .carousel-dots {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.campaign-carousel-section .carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: var(--transition-fast);
}

.campaign-carousel-section .carousel-dot.active {
  background: var(--color-blue-light);
  transform: scale(1.2);
  box-shadow: 0 0 10px var(--color-blue-light);
}

@media (max-width: 768px) {
  .campaign-carousel-section {
    padding: 2rem 0;
  }
  .campaign-carousel-section .carousel-container {
    border-radius: 16px;
  }
  .campaign-carousel-section .carousel-arrow {
    width: 40px;
    height: 40px;
  }
  .campaign-carousel-section .carousel-arrow.prev {
    left: 15px;
  }
  .campaign-carousel-section .carousel-arrow.next {
    right: 15px;
  }
}


/* ==========================================================================
   Media Queries & Responsiveness
   ========================================================================== */

/* Tablet Layouts (up to 1024px) */
@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .section-padding {
    padding: 6rem 0;
  }
  
  .grid-5 {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .hero-title {
    font-size: 3.4rem;
  }
  
  .image-glass-frame {
    height: 450px;
  }
  
  .about-image {
    height: 100%;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }
  
  .footer-brand-col {
    grid-column: span 2;
    margin-bottom: 2rem;
  }
}

/* Mobile Layouts (up to 768px) */
@media (max-width: 768px) {
  .custom-cursor, .glow-orb {
    display: none; /* Disable on mobile for performance */
  }
  
  .grid-2, .grid-3, .grid-4, .grid-5 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 2rem;
  }
  
  .hero-content {
    padding-right: 0;
  }
  
  .badge {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .hero-visual {
    margin-top: 3rem;
  }
  
  .spec-badge {
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
  }
  
  .spec-1 { left: -5%; }
  .spec-2 { right: -5%; }
  
  .about-visual {
    order: 2;
  }
  
  .about-content {
    order: 1;
  }
  
  .glass-overlay-card {
    padding: 1.2rem;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
  }
  
  /* Mobile Navigation */
  .mobile-menu-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--bg-primary);
    border-top: 1px solid var(--border-glass);
    padding: 3rem 2rem;
    transform: translateX(100%);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
  }
  
  .nav-menu.open {
    transform: translateX(0);
  }
  
  .nav-menu ul {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }
  
  .nav-link {
    font-size: 1.3rem;
    display: block;
  }
  
  .nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .nav-cta {
    display: none; /* Hide button in sticky header on mobile to save space */
  }
  
  .mineral-spec-list {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .science-glass-chamber {
    padding: 1.8rem;
  }
  
  .products-grid {
    gap: 3rem;
  }
  
  .product-details {
    padding: 2rem;
  }
  
  .product-details h3 {
    font-size: 1.5rem;
  }
  
  .contact-form-panel {
    padding: 2rem;
  }
  
  .footer-bottom-container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}