/* ==========================================
   CSS CUSTOM VARIABLES & RESET
   ========================================== */
:root {
  /* Colors inspired by Dribbble & Logo Colors */
  --bg-primary: #FAF6F0;       /* Cream background */
  --bg-secondary: #F5EFEB;     /* Darker cream */
  --bg-tertiary: #EFE9DF;      /* Off-white / Sand */
  --color-primary: #3E2D20;     /* Deep Espresso Brown */
  --color-secondary: #6B4F3B;   /* Medium Brown */
  --color-accent: #ED7725;      /* Logo Orange */
  --color-accent-light: #FECB72;/* Logo Gold */
  --color-white: #FFFFFF;
  --color-border: rgba(62, 45, 32, 0.12);
  --color-border-hover: rgba(62, 45, 32, 0.3);

  /* Fonts */
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Plus Jakarta Sans', sans-serif;
}

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

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

section {
  scroll-margin-top: 80px;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

ul {
  list-style: none;
}

/* ==========================================
   UTILITY & LAYOUT SYSTEM
   ========================================== */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

.grid {
  display: grid;
  gap: 48px;
}

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

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

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

.text-light {
  color: var(--bg-primary) !important;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.section-subtitle {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-secondary);
  margin-bottom: 24px;
  font-weight: 300;
}

.section-sub-desc {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 40px auto;
  color: var(--color-secondary);
  font-weight: 300;
}

.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

/* Sparkle Decal Decoration */
.sparkle {
  position: absolute;
  color: var(--color-accent);
  font-size: 1.8rem;
  opacity: 0.8;
  animation: float-spin 6s ease-in-out infinite alternate;
  user-select: none;
  pointer-events: none;
}

@keyframes float-spin {
  0% { transform: translateY(0) rotate(0deg); }
  100% { transform: translateY(-15px) rotate(45deg); }
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background-color: var(--color-accent);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--bg-primary);
  transform: translateY(-2px);
}

.btn-nav {
  padding: 10px 24px;
  font-size: 0.85rem;
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-nav:hover {
  background-color: var(--color-primary);
  color: var(--bg-primary);
}

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary);
  padding: 4px 0;
  border-bottom: 1px solid var(--color-primary);
}

.btn-text i {
  transition: transform 0.3s ease;
}

.btn-text:hover i {
  transform: translateX(6px);
}

/* ==========================================
   ARCHED CONTAINER DESIGN
   ========================================== */
.arched-frame {
  position: relative;
  width: 100%;
  border-radius: 240px 240px 24px 24px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--bg-secondary);
  aspect-ratio: 0.8;
  display: flex;
  align-items: flex-end;
}

.arched-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.arched-frame:hover img {
  transform: scale(1.05);
}

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-primary);
  box-shadow: 0 4px 30px rgba(62, 45, 32, 0.03);
}

.top-bar {
  background-color: var(--color-primary);
  color: var(--bg-primary);
  font-size: 0.8rem;
  padding: 8px 0;
  font-weight: 300;
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-contacts {
  display: flex;
  gap: 24px;
}

.top-contacts a {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-contacts a i {
  color: var(--color-accent);
}

.top-socials {
  display: flex;
  gap: 16px;
}

.top-socials a:hover {
  color: var(--color-accent);
}

.main-navbar {
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
  transition: padding 0.3s ease;
}

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

.brand-logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo span {
  font-weight: 300;
  color: var(--color-secondary);
}

.nav-logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  gap: 36px;
}

.mobile-only-cta {
  display: none;
}

.nav-menu a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-secondary);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--color-accent);
  transition: width 0.3s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  width: 30px;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
  transition: all 0.3s ease;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero {
  padding: 90px 0 0 0;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.hero-tagline {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 24px;
}

.hero-heading {
  font-family: var(--font-serif);
  font-size: 4.8rem;
  font-weight: 500;
  line-height: 1.1;
  color: var(--color-primary);
  margin-bottom: 30px;
}

.hero-subtext {
  font-size: 1.2rem;
  color: var(--color-secondary);
  margin-bottom: 45px;
  max-width: 600px;
  font-weight: 300;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-bottom: 50px;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 12px;
}

.rating-avatars {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.rating-info {
  display: flex;
  flex-direction: column;
}

.rating-bold {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1;
}

.rating-label {
  font-size: 0.8rem;
  color: var(--color-secondary);
}

.hero-stats-row {
  display: flex;
  gap: 40px;
  border-top: 1px solid var(--color-border);
  padding-top: 30px;
}

.hero-stat-card h4 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--color-primary);
}

.hero-stat-card p {
  font-size: 0.85rem;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-graphics-content {
  position: relative;
  width: 100%;
  margin-left: auto;
}

.star-1 {
  top: 15%;
  left: -10%;
  font-size: 2.2rem;
}

.star-2 {
  bottom: 20%;
  right: -5%;
  font-size: 1.5rem;
  color: var(--color-accent-light);
}

/* Running Ticker */
.ticker-wrapper {
  background-color: var(--color-primary);
  color: var(--bg-primary);
  padding: 16px 0;
  overflow: hidden;
  margin-top: 40px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.ticker-content {
  display: flex;
  flex-wrap: nowrap;
  width: max-content;
  animation: ticker-animation 45s linear infinite;
  will-change: transform;
}

.ticker-wrapper:hover .ticker-content {
  animation-play-state: paused;
}

.ticker-item-group {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  flex-wrap: nowrap;
}

.ticker-item-group span {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  margin-right: 40px;
  white-space: nowrap;
}

.ticker-divider {
  color: var(--color-accent);
}

@keyframes ticker-animation {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about {
  padding: 60px 0;
  background-color: var(--bg-secondary);
}

.about-visual {
  position: relative;
}

.offset-frame {
  margin-left: 20px;
  transform: translateY(-20px);
  box-shadow: 20px 20px 0px var(--color-accent-light);
}

.star-3 {
  top: -5%;
  right: 5%;
  font-size: 2rem;
}

.about-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.about-check-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
}

.check-item i {
  color: var(--color-accent);
  font-size: 1.2rem;
}

/* ==========================================
   VALUE PROPOSITIONS
   ========================================== */
.features {
  padding: 60px 0;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .feature-card:nth-child(1),
  .feature-card:nth-child(2),
  .feature-card:nth-child(3) {
    grid-column: span 2;
  }
  .feature-card:nth-child(4) {
    grid-column: 2 / span 2;
  }
  .feature-card:nth-child(5) {
    grid-column: 4 / span 2;
  }
}

@media (min-width: 576px) and (max-width: 991px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-card:nth-child(5) {
    grid-column: span 2;
  }
}

.feature-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--color-border);
  padding: 40px 30px;
  border-radius: 20px;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: 0 10px 30px rgba(62, 45, 32, 0.05);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background-color: var(--color-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 24px;
}

.feature-card h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--color-secondary);
  font-size: 0.95rem;
  font-weight: 300;
}

/* ==========================================
   PRODUCTION & EXPORT CAPABILITY METRICS BAR
   ========================================== */
.metrics {
  background-color: var(--color-primary);
  padding: 50px 0;
  position: relative;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 60px;
  text-align: center;
}

.metric-item {
  border-right: 1px solid rgba(245, 239, 235, 0.15);
}

.metric-item:last-child {
  border-right: none;
}

.metric-num {
  font-family: var(--font-serif);
  font-size: 4.2rem;
  font-weight: 500;
  color: var(--color-accent);
  line-height: 1;
  margin-bottom: 12px;
}

.metric-label {
  color: var(--bg-primary);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ==========================================
   FEATURED PRODUCTS SHOWCASE GRID
   ========================================== */
.products {
  padding: 60px 0;
}

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

.product-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
  box-shadow: 0 12px 36px rgba(62, 45, 32, 0.06);
}

.product-img-wrapper {
  position: relative;
  aspect-ratio: 1;
  background-color: var(--bg-tertiary);
  overflow: hidden;
}

.product-img-wrapper img.product-actual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.product-card:hover .product-img-wrapper img.product-actual-img {
  transform: scale(1.05);
}

/* High end CSS stylings for products without pre-loaded images */
.product-svg-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: radial-gradient(circle, var(--color-accent-light) 0%, var(--bg-tertiary) 100%);
}

.salt-pile {
  width: 60px;
  height: 40px;
  background-color: #F8C3BA;
  border-radius: 100px 100px 0 0;
  box-shadow: 0 5px 15px rgba(229, 162, 141, 0.4);
  position: relative;
}
.salt-pile::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: -20px;
  width: 100px;
  height: 20px;
  background-color: #F9D5CF;
  border-radius: 50px;
}

.salt-grinder-icon {
  width: 30px;
  height: 80px;
  background-color: var(--color-primary);
  border-radius: 4px;
  position: relative;
}
.salt-grinder-icon::after {
  content: '';
  position: absolute;
  top: 15px;
  left: 0;
  width: 30px;
  height: 50px;
  background-color: var(--color-accent-light);
  opacity: 0.6;
}

.salt-coarse-crystals {
  display: flex;
  gap: 6px;
}
.salt-coarse-crystals::before,
.salt-coarse-crystals::after {
  content: '';
  width: 25px;
  height: 25px;
  background-color: #E29578;
  transform: rotate(45deg);
  border-radius: 4px;
}

.black-salt-pile {
  width: 60px;
  height: 40px;
  background-color: #4A3C31;
  border-radius: 100px 100px 0 0;
  position: relative;
}

.bath-bowl {
  width: 70px;
  height: 35px;
  border-radius: 0 0 70px 70px;
  background-color: var(--color-primary);
  position: relative;
}
.bath-bowl::after {
  content: '✦';
  position: absolute;
  top: -15px;
  left: 25px;
  color: var(--color-accent);
}

.lick-block {
  width: 50px;
  height: 50px;
  background-color: #E3A894;
  border-radius: 8px;
  box-shadow: inset -5px -5px 0 rgba(0,0,0,0.1);
  position: relative;
}
.lick-block::after {
  content: '';
  position: absolute;
  top: 15px;
  left: 15px;
  width: 20px;
  height: 20px;
  background-color: var(--bg-tertiary);
  border-radius: 50%;
}

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: var(--color-primary);
  color: var(--bg-primary);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  border-radius: 50px;
}

.product-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-info h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.product-desc {
  font-size: 0.9rem;
  color: var(--color-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
  font-weight: 300;
}

/* ==========================================
   PRIMARY PRODUCT CATEGORIES OVERVIEW
   ========================================== */
.categories {
  padding: 60px 0;
  background-color: var(--bg-secondary);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.category-card {
  height: 380px;
  border-radius: 200px 200px 20px 20px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  background-color: var(--bg-tertiary);
  display: flex;
  align-items: flex-end;
  padding: 40px;
  position: relative;
  transition: all 0.5s ease;
}

.category-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(62, 45, 32, 0.85) 0%, rgba(62, 45, 32, 0.1) 100%);
  z-index: 1;
  transition: opacity 0.5s ease;
}

.category-card img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  transition: transform 0.5s ease;
}

.category-card:hover img {
  transform: scale(1.06);
}

.category-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-accent);
}

.category-info {
  position: relative;
  z-index: 2;
  color: var(--bg-primary);
  width: 100%;
}

.category-info h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 12px;
}

.category-link {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
}

.category-link i {
  transition: transform 0.3s ease;
}

.category-card:hover .category-link i {
  transform: translateX(6px);
}

/* ==========================================
   COMPETITIVE ADVANTAGES
   ========================================== */
.advantages {
  padding: 60px 0;
}

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

.advantage-item {
  display: flex;
  gap: 24px;
  padding: 24px;
  border-bottom: 1px solid var(--color-border);
}

.adv-num {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 500;
  color: var(--color-accent);
  line-height: 1;
}

.adv-text h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.adv-text p {
  color: var(--color-secondary);
  font-size: 0.95rem;
  font-weight: 300;
}

/* ==========================================
   OEM & PRIVATE LABELING SERVICES
   ========================================== */
.oem {
  padding: 60px 0;
  background-color: var(--bg-secondary);
}

.oem-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.oem-offerings {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 30px;
}

.offering-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--color-border);
  padding: 24px 20px;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 4px 12px rgba(62, 45, 32, 0.02);
}

.offering-card:hover {
  border-color: var(--color-accent);
  background-color: var(--bg-primary);
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(62, 45, 32, 0.05);
}

.offering-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px dashed var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition: all 0.4s ease;
  background-color: var(--bg-secondary);
}

.offering-card:hover .offering-icon-wrapper {
  background-color: var(--color-accent-light);
  border-style: solid;
  color: var(--color-primary);
  transform: rotate(360deg);
}

.offering-card i {
  font-size: 1.25rem;
  color: var(--color-primary);
  transition: color 0.3s ease;
}

.offering-card h4 {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-primary);
}

.oem-visual {
  position: relative;
}

.star-4 {
  top: 10%;
  left: 5%;
  font-size: 1.8rem;
}

/* ==========================================
   ARCHITECTURAL & WELLNESS SALT TILES
   ========================================== */
.tiles {
  padding: 60px 0;
}

.tiles-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.tiles-pattern-wrapper {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  width: 100%;
  max-width: 440px;
}

.tile-brick {
  aspect-ratio: 2;
  background-color: #E5A28D;
  border-radius: 4px;
  box-shadow: inset -4px -4px 0 rgba(0,0,0,0.1), 0 4px 10px rgba(62,45,32,0.08);
  opacity: 0.85;
  transition: all 0.3s ease;
}

.tile-brick:nth-child(even) {
  background-color: #D48D7A;
}

.tile-brick:hover {
  opacity: 1;
  transform: scale(1.05);
}

.tiles-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.tiles-content .btn {
  align-self: flex-start;
  margin-top: 20px;
}

/* ==========================================
   INDUSTRY INSIGHTS & KNOWLEDGE
   ========================================== */
.insights {
  padding: 60px 0;
  background-color: var(--bg-secondary);
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.insight-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--color-border);
  padding: 40px;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.insight-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 10px 30px rgba(62, 45, 32, 0.04);
}

.insight-meta {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.insight-card h3 {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.insight-card p {
  color: var(--color-secondary);
  font-size: 0.95rem;
  font-weight: 300;
}

/* ==========================================
   SUSTAINABLE MINING & PROCESSING
   ========================================== */
.sustainability {
  padding: 60px 0;
}

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

.pillar-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--color-border);
  padding: 40px 30px;
  border-radius: 20px;
  position: relative;
  transition: all 0.3s ease;
}

.pillar-card:hover {
  border-color: var(--color-accent);
}

.pillar-num {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 500;
  color: var(--color-accent-light);
  display: block;
  margin-bottom: 16px;
}

.pillar-card h3 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.pillar-card p {
  color: var(--color-secondary);
  font-size: 0.95rem;
  font-weight: 300;
}

/* ==========================================
   CLIENT TESTIMONIALS & SOCIAL PROOF
   ========================================== */
.testimonials {
  padding: 60px 0;
  background-color: var(--bg-secondary);
}

.testimonials-slider {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 1000px;
  margin: 0 auto;
}

.testimonial-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--color-border);
  padding: 40px;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
}

.testimonial-stars {
  color: var(--color-accent);
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.testimonial-quote {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-style: italic;
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: 24px;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
  font-size: 0.9rem;
}

.author-name {
  font-weight: 600;
}

.author-loc {
  color: var(--color-accent);
  font-weight: 500;
}

/* ==========================================
   FAQ ACCORDION SECTION
   ========================================== */
.faq {
  padding: 60px 0;
}

.faq-accordion-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border: 1px solid var(--color-border);
  background-color: var(--bg-secondary);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-item:hover {
  border-color: var(--color-accent);
}

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 30px;
  background: none;
  border: none;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 600;
  text-align: left;
  color: var(--color-primary);
  cursor: pointer;
}

.faq-question i {
  font-size: 0.9rem;
  color: var(--color-secondary);
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-answer-content {
  padding: 0 30px 24px 30px;
  color: var(--color-secondary);
  font-size: 1rem;
  font-weight: 300;
}

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

/* ==========================================
   INQUIRY & CONTACT FORM SECTION
   ========================================== */
.contact {
  padding: 60px 0;
  background-color: var(--bg-secondary);
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-details-list {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

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

.contact-detail-item i {
  width: 50px;
  height: 50px;
  background-color: var(--color-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--color-primary);
}

.contact-detail-item h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.contact-detail-item p {
  color: var(--color-secondary);
  font-weight: 300;
}

.contact-form-container {
  background-color: var(--bg-primary);
  border: 1px solid var(--color-border);
  padding: 48px;
  border-radius: 24px;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 20px;
  border: 1px solid var(--color-border);
  background-color: var(--bg-secondary);
  color: var(--color-primary);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: var(--bg-primary);
}

.btn-submit {
  background-color: var(--color-primary);
  color: var(--bg-primary);
  width: 100%;
  padding: 16px;
  margin-top: 10px;
}

.btn-submit:hover {
  background-color: var(--color-accent);
  color: var(--color-primary);
}

.success-message {
  margin-top: 16px;
  padding: 16px;
  background-color: #E8F5E9;
  border: 1px solid #C8E6C9;
  color: #2E7D32;
  border-radius: 8px;
  font-size: 0.95rem;
  text-align: center;
  font-weight: 500;
}

.hidden {
  display: none !important;
}

/* ==========================================
   INTERNATIONAL CERTIFICATIONS BAR
   ========================================== */
.certifications-bar {
  padding: 60px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.certifications-title {
  text-align: center;
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 500;
  margin-bottom: 30px;
}

.certs-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.cert-badge {
  padding: 12px 24px;
  border: 1px solid var(--color-border);
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  background-color: var(--bg-secondary);
  transition: all 0.3s ease;
}

.cert-badge:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
}

/* ==========================================
   WEBSITE FOOTER
   ========================================== */
.site-footer {
  background-color: var(--color-primary);
  color: var(--bg-primary);
  padding: 40px 0 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(245, 239, 235, 0.1);
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--bg-primary);
  margin-bottom: 20px;
  display: inline-block;
}

.footer-brief {
  color: var(--bg-secondary);
  font-weight: 300;
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer-links-col h4,
.footer-contact-col h4 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  margin-bottom: 24px;
  color: var(--color-accent);
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-col a {
  color: var(--bg-secondary);
  font-size: 0.95rem;
}

.footer-links-col a:hover {
  color: var(--color-accent);
  padding-left: 4px;
}

.footer-contact-col p {
  color: var(--bg-secondary);
  font-size: 0.95rem;
  margin-bottom: 16px;
  line-height: 1.6;
}

.footer-contact-col a {
  color: var(--color-accent);
}

.footer-bottom {
  padding: 30px 0;
  font-size: 0.85rem;
  color: var(--bg-secondary);
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ==========================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================== */
@media (max-width: 1200px) {
  .hero-heading {
    font-size: 3.4rem;
  }
  .section-title {
    font-size: 2.4rem;
  }
}

@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-text-content {
    order: 2;
  }
  .hero-graphics-content {
    order: 1;
    width: 60%;
    margin: 0 auto;
  }
  .hero-subtext {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats-row {
    justify-content: center;
  }
  
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-visual {
    width: 60%;
    margin: 0 auto;
  }
  .offset-frame {
    margin-left: 0;
    transform: none;
    box-shadow: 15px 15px 0px var(--color-accent-light);
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .metric-item {
    border-right: none;
    padding: 20px 0;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .categories-grid {
    grid-template-columns: 1fr;
  }
  .category-card {
    height: 300px;
  }
  .oem-visual {
    width: 60%;
    margin: 0 auto;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0 !important;
    width: 100% !important;
    height: calc(100vh - 70px);
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 50px 24px;
    gap: 25px;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    border-top: 1px solid var(--color-border);
    z-index: 9999;
    overflow-y: auto;
  }
  .nav-menu.active {
    transform: translateX(0);
  }
  .nav-menu li {
    width: 100%;
    text-align: center;
  }
  .nav-menu a {
    display: block;
    width: 100%;
    padding: 8px 0;
  }
  .mobile-only-cta {
    display: block;
    width: 100%;
    max-width: 280px;
    text-align: center;
    margin: 15px auto 0 auto;
  }
  .mobile-only-cta .btn {
    display: flex;
    width: 100%;
    padding: 12px 24px;
    color: var(--bg-primary);
  }
  .nav-actions .btn-nav {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
  .mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
  }
  .mobile-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
  }
  
  .hero-heading {
    font-size: 2.6rem;
  }
  .hero-text-content {
    text-align: center;
  }
  .hero-actions {
    flex-direction: column;
    gap: 20px;
    align-items: center;
    justify-content: center;
  }
  .about-details,
  .oem-details,
  .tiles-content,
  .contact-info {
    text-align: center;
    align-items: center;
  }
  .about-check-list {
    align-items: center;
  }
  .check-item {
    justify-content: center;
  }
  .feature-card,
  .product-card,
  .insight-card,
  .pillar-card,
  .offering-card {
    text-align: center;
    align-items: center;
  }
  .feature-icon,
  .offering-icon-wrapper {
    margin: 0 auto;
  }
  .advantage-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
  }
  .contact-detail-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .insights-grid {
    grid-template-columns: 1fr;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .oem-offerings {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 30px auto 0 auto;
  }
  .section-title {
    font-size: 2rem !important;
  }
  .hero-heading {
    font-size: 2.2rem !important;
  }
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  .testimonials-slider {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .contact-form-container {
    padding: 30px 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 576px) {
  .hero-graphics-content, .about-visual, .oem-visual {
    width: 90%;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================
   SCROLL REVEAL ANIMATIONS
   ========================================== */
.reveal {
  opacity: 0;
  transition: all 1s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform, opacity;
}

/* Scroll direction and offset variables */
.reveal.fade-up {
  transform: translateY(60px);
}

.reveal.fade-down {
  transform: translateY(-60px);
}

.reveal.fade-left {
  transform: translateX(-80px);
}

.reveal.fade-right {
  transform: translateX(80px);
}

.reveal.scale-up {
  transform: scale(0.9);
}

/* Activated State (Triggered on Scroll Enter - Up/Down) */
.reveal.active {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Staggered Delay Utilities */
.reveal.delay-1 { transition-delay: 0.1s; }
.reveal.delay-2 { transition-delay: 0.2s; }
.reveal.delay-3 { transition-delay: 0.3s; }
.reveal.delay-4 { transition-delay: 0.4s; }
.reveal.delay-5 { transition-delay: 0.5s; }
.reveal.delay-6 { transition-delay: 0.6s; }
.reveal.delay-7 { transition-delay: 0.7s; }
.reveal.delay-8 { transition-delay: 0.8s; }