@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap");

/* --- DESIGN SYSTEM & CSS VARIABLES --- */
:root {
  --font-header: "Outfit", sans-serif;
  --font-body: "Inter", sans-serif;

  /* Premium Stikko Dark Theme (Indigo-Black & Orange Accent) */
  --bg-main: #08070e;
  --bg-surface: #11101e;
  --bg-surface-alt: #1a192e;
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(143, 125, 242, 0.5);

  /* Additional glassmorphic and gradient tokens */
  --card-bg-glass: rgba(17, 16, 30, 0.4);
  --bg-gradient-end: rgba(15, 23, 42, 0.9);
  --badge-bg: rgba(255, 255, 255, 0.1);

  /* Brand Logo Color Mappings (Dark mode adapted for readability) */
  --logo-orange: #fe9322;
  --logo-purple: #8f7df2;
  /* Lightened purple/violet for dark contrast */
  --logo-navy: #a5b4fc;
  /* Soft lavender blue for tagline readability */

  /* Accent Colors from Logo */
  --primary: #8f7df2;
  --primary-glow: rgba(143, 125, 242, 0.2);
  --accent-orange: #fe9322;
  --accent-orange-glow: rgba(254, 147, 34, 0.2);
  --accent-gold: #f59e0b;
  --accent-coral: #ef4444;

  /* Text Colors */
  --text-main: #f3f4f6;
  --text-muted: #a3a1be;
  --text-inverse: #08070e;

  /* Card and Glass Details */
  --glass-bg: rgba(17, 16, 30, 0.7);
  --glass-blur: blur(16px);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.15);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 8px 10px -6px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(143, 125, 242, 0.3);

  /* Layout Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- LIGHT THEME OVERRIDES --- */
[data-theme="light"] {
  --bg-main: #f5f4fb;
  /* Soft indigo white */
  --bg-surface: #ffffff;
  --bg-surface-alt: #eae7f5;
  /* Light grey-indigo */
  --border-color: rgba(65, 38, 143, 0.1);
  --border-focus: rgba(65, 38, 143, 0.5);

  --card-bg-glass: rgba(255, 255, 255, 0.55);
  --bg-gradient-end: #eae7f5;
  --badge-bg: rgba(65, 38, 143, 0.1);

  /* Brand Logo Color Mappings (Exact print values) */
  --logo-orange: #fe9322;
  --logo-purple: #41268f;
  /* Rich deep purple/violet */
  --logo-navy: #1e2f6a;
  /* Deep navy blue tagline */

  --text-main: #141226;
  --text-muted: #686487;
  --text-inverse: #ffffff;

  --primary: #41268f;
  --primary-glow: rgba(65, 38, 143, 0.1);
  --accent-orange: #fe9322;
  --accent-orange-glow: rgba(254, 147, 34, 0.1);

  --glass-bg: rgba(255, 255, 255, 0.8);
  --shadow-md: 0 4px 6px -1px rgba(65, 38, 143, 0.05), 0 2px 4px -1px rgba(65, 38, 143, 0.03);
  --shadow-lg: 0 20px 25px -5px rgba(65, 38, 143, 0.05), 0 8px 10px -6px rgba(65, 38, 143, 0.05);
}

/* --- BASICS & RESET --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  outline: none;
}

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

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

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

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

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-surface-alt);
  border: 2px solid var(--bg-main);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary);
}

/* --- REUSABLE UTILITIES & LAYOUTS --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 6rem 0;
}

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

.g-gradient-text {
  background: linear-gradient(135deg, #38bdf8 0%, #0284c7 50%, #0369a1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.g-gradient-emerald {
  background: linear-gradient(135deg, #34d399 0%, #10b981 50%, #047857 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* --- TYPOGRAPHY --- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-header);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h1 {
  font-size: 3.5rem;
}

h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.25rem;
  font-weight: 400;
  color: var(--text-muted);
}

/* --- HEADER & NAVBAR --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--glass-bg);
  /* Use background-color for smooth CSS transitions */
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  padding: 17px 0;
  /* Unscrolled height: 46px logo + 34px padding = 80px */
  transition: padding var(--transition-normal), background-color var(--transition-normal),
    box-shadow var(--transition-normal);
  will-change: padding, background-color, box-shadow;
}

header.scrolled {
  padding: 5px 0;
  /* Scrolled height: 46px logo + 10px padding = 56px */
  box-shadow: var(--shadow-md);
  background-color: var(--bg-surface);
  /* Matches variable exactly for transition fade */
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: auto;
  /* Height adapts naturally to padding, removing layout jerking */
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-header);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
}

.logo-icon {
  width: 40px;
  height: 40px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-header);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.5rem 0;
  position: relative;
  opacity: 0.85;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
  opacity: 1;
  color: var(--primary);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-family: var(--font-header);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

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

.btn-primary:hover {
  background: var(--accent-orange);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

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

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

.btn-icon {
  padding: 0.5rem;
  border-radius: 50%;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 40px;
  height: 40px;
}

.btn-icon:hover {
  background: var(--primary-glow);
  border-color: var(--primary);
  color: var(--primary);
}

/* Mobile Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-main);
}

.menu-toggle line {
  transform-origin: 12px 12px;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  padding: 10rem 0 7rem;
  min-height: 90vh;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.08) 0%, transparent 60%),
    radial-gradient(circle at 10% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content h1 {
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.15rem;
  margin-bottom: 2.5rem;
  max-width: 580px;
}

.hero-buttons {
  display: flex;
  gap: 1.25rem;
}

/* Hero Bonding Visualization (Interactive/Dynamic) */
.hero-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.bonding-circle-outer {
  position: absolute;
  width: 90%;
  height: 90%;
  border: 1px dashed rgba(2, 132, 199, 0.2);
  border-radius: 50%;
  animation: spin 30s linear infinite;
}

.bonding-circle-inner {
  position: absolute;
  width: 70%;
  height: 70%;
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 50%;
  animation: spin-reverse 20s linear infinite;
}

.bonding-core {
  position: relative;
  z-index: 2;
  width: 50%;
  height: 50%;
  background: var(--bg-surface);
  border: 2px solid var(--border-color);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  transition: transform var(--transition-normal);
}

.bonding-core:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: var(--shadow-glow);
  border-color: var(--primary);
}

.strength-gauge {
  width: 100%;
  height: 8px;
  background: var(--bg-surface-alt);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.strength-fill {
  height: 100%;
  width: 98%;
  background: linear-gradient(90deg, var(--primary), var(--accent-emerald));
  border-radius: 4px;
  animation: fillWidth 2.5s ease-out infinite alternate;
}

/* --- WHY CHOOSE STIKKO --- */
.section-title {
  max-width: 650px;
  margin: 0 auto 4rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(2, 132, 199, 0.2);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon-wrapper {
  width: 56px;
  height: 56px;
  background: var(--primary-glow);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--primary);
}

.feature-card:nth-child(even) .feature-icon-wrapper {
  background: var(--accent-emerald-glow);
  color: var(--accent-emerald);
}

.feature-card:nth-child(even)::before {
  background: var(--accent-emerald);
}

/* --- PRODUCT CATEGORIES (HOME) --- */
.categories-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.category-slide {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.category-slide:hover {
  background: var(--bg-surface-alt);
  border-color: var(--primary);
  transform: translateY(-3px);
}

.category-slide svg {
  width: 48px;
  height: 48px;
  color: var(--primary);
}

/* --- COVERAGE CALCULATOR WIDGET --- */
.calculator-section {
  background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-gradient-end) 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.calculator-card {
  background: var(--card-bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 3rem;
  box-shadow: var(--shadow-lg);
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.calc-input-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.calc-label-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.calc-label {
  font-family: var(--font-header);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
}

.calc-val {
  font-family: var(--font-header);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
}

.slider-container {
  position: relative;
  display: flex;
  align-items: center;
}

.calc-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--bg-surface-alt);
  outline: none;
  transition: background var(--transition-fast);
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: 0 0 10px var(--primary-glow);
  transition: transform var(--transition-fast);
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

.calc-results {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  min-height: 350px;
}

.result-badge {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.4rem 1rem;
  border-radius: 30px;
  background: var(--primary-glow);
  color: var(--primary);
  border: 1px solid rgba(2, 132, 199, 0.2);
}

.result-val {
  font-family: var(--font-header);
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-main);
  text-shadow: var(--shadow-glow);
}

.result-unit {
  font-size: 1.2rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* --- PRODUCTS VIEW --- */
.products-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
  margin-top: 2rem;
}

/* Sidebar Filters */
.filters-sidebar {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  height: fit-content;
  position: sticky;
  top: 110px;
}

.filter-section {
  margin-bottom: 2rem;
}

.filter-section:last-child {
  margin-bottom: 0;
}

.filter-title {
  font-family: var(--font-header);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.search-box {
  position: relative;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  transition: all var(--transition-fast);
}

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.filter-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.filter-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.6rem 0.85rem;
  border-radius: 6px;
  background: none;
  border: none;
  text-align: left;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: var(--bg-surface-alt);
  color: var(--text-main);
}

.filter-btn.active {
  background: var(--primary);
  color: #ffffff;
}

.filter-count {
  font-size: 0.75rem;
  padding: 0.15rem 0.4rem;
  border-radius: 10px;
  background: var(--badge-bg);
  color: inherit;
}

/* Product Catalog Grid */
.products-catalog {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.products-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--logo-orange, #fe9322);
}

.product-img-wrapper {
  position: relative;
  aspect-ratio: 1.2;
  background: var(--bg-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.product-category-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 30px;
  background: var(--bg-main);
  color: var(--primary);
  border: 1px solid var(--border-color);
  z-index: 2;
}

.product-info-wrapper {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-family: var(--font-header);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.product-summary {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.product-specs-brief {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.spec-pill {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background: var(--bg-surface-alt);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

.product-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;
}

.product-actions .btn {
  flex: 1;
  padding: 0.6rem 1rem;
  font-size: 0.85rem;
}

/* --- ABOUT US VIEW --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 6rem;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.about-feature {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
}

.about-img-box {
  position: relative;
}

.about-img-box img {
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.about-badge-card {
  position: absolute;
  bottom: -2rem;
  right: -2rem;
  background: var(--bg-surface-alt);
  border: 2px solid var(--primary);
  border-radius: 16px;
  padding: 1.5rem 2rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about-badge-num {
  font-family: var(--font-header);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.about-badge-lbl {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* --- CATALOGUE & COLOR CHARTS VIEW --- */
.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.catalogue-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.catalogue-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.catalogue-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-glow);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.catalogue-card:nth-child(2) .catalogue-icon {
  background: var(--accent-emerald-glow);
  color: var(--accent-emerald);
}

.shade-charts-preview {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
  width: 100%;
  margin-top: 1rem;
}

.shade-color {
  aspect-ratio: 1;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-sm);
  position: relative;
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.shade-color:hover {
  transform: scale(1.15);
  z-index: 3;
}

.shade-color span {
  display: none;
}

/* --- CONTACT US VIEW --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  margin-top: 3rem;
}

.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-info-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  gap: 1.5rem;
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-glow);
  border-radius: 10px;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-details h4 {
  margin-bottom: 0.25rem;
}

/* Contact & Inquiry Form Styling */
.form-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

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

.form-group-full {
  grid-column: span 2;
}

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

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

/* FAQ Accordion */
.faq-section {
  margin-top: 6rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 800px;
  margin: 3rem auto 0;
}

.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
}

.faq-header {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  transition: background-color var(--transition-fast);
}

.faq-header:hover {
  background: var(--bg-surface-alt);
}

.faq-question {
  font-family: var(--font-header);
  font-weight: 600;
  font-size: 1.05rem;
}

.faq-icon {
  transition: transform var(--transition-fast);
}

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

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-content {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* --- FOOTER --- */
footer {
  background: #060911;
  --text-main: #f3f4f6;
  --text-muted: #a3a1be;
  --border-color: rgba(255, 255, 255, 0.08);
  border-top: 1px solid var(--border-color);
  padding: 5rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  color: var(--text-main);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-col ul a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.footer-col ul a:hover {
  color: var(--primary);
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.newsletter-form .form-control {
  padding: 0.6rem 1rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.9rem;
  color: var(--text-muted);
}

.social-links {
  display: flex;
  gap: 1rem;
}

/* --- INQUIRY / DETAIL MODAL --- */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 1.5rem;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 24px;
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
  box-shadow: var(--shadow-lg);
  transform: translateY(30px) scale(0.95);
  transition: transform var(--transition-normal);
  position: relative;
}

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

.modal-overlay.active .modal-container {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-main);
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--accent-coral);
  color: #ffffff;
  border-color: var(--accent-coral);
}

.modal-content-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 500px;
}

.modal-product-view {
  padding: 1.75rem 2rem;
  background: var(--bg-surface-alt);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-right: 1px solid var(--border-color);
}

.modal-product-img {
  aspect-ratio: 1.4;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface);
  border-radius: 16px;
  padding: 1rem;
  border: 1px solid var(--border-color);
}

.modal-product-details h2 {
  font-size: 2rem;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.modal-product-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.modal-product-specs-table th,
.modal-product-specs-table td {
  padding: 0.6rem 0;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.modal-product-specs-table th {
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.85rem;
  width: 40%;
}

.modal-product-specs-table td {
  font-weight: 600;
  font-size: 0.9rem;
}

.modal-tabs-view {
  padding: 1.75rem 2rem;
  background: var(--bg-surface-alt);
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--border-color);
  min-height: 480px;
}

/* Segmented Tab Navigation Control */
.modal-tab-nav {
  display: flex;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: 12px;
  margin-bottom: 1.25rem;
  width: calc(100% - 3rem);
}

.modal-tab-btn {
  flex: 1;
  padding: 0.6rem 1rem;
  background: none;
  border: none;
  border-radius: 8px;
  color: var(--text-muted);
  font-family: var(--font-header);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-tab-btn:hover {
  color: var(--text-main);
}

.modal-tab-btn.active {
  background: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

/* Tab Content Transitions */
.modal-tab-content {
  display: none;
  animation: tabFadeIn 0.35s ease forwards;
  flex-grow: 1;
}

.modal-tab-content.active {
  display: block;
}

@keyframes tabFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

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

.modal-brochure-sheets {
  display: flex;
  flex-direction: row;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
  overflow-y: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.modal-brochure-sheets::-webkit-scrollbar {
  display: none;
}

.brochure-sheet-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  flex: 1;
  max-width: 140px;
}

.brochure-sheet-img {
  width: 100%;
  height: auto;
  aspect-ratio: 0.73;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  background: #ffffff;
  padding: 0.25rem;
}

.brochure-sheet-img:hover {
  transform: scale(1.04);
  box-shadow: var(--shadow-md);
}

.brochure-sheet-wrapper span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.modal-brochure-placeholder {
  border: 1.5px dashed var(--border-color);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.12);
  margin-top: 1rem;
  padding: 2rem 1.5rem;
}

/* --- CUSTOM NOTIFICATION TOAST --- */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.toast {
  background: var(--bg-surface);
  border-left: 4px solid var(--primary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  padding: 1.25rem 2rem;
  border-radius: 0 8px 8px 0;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateX(120%);
  transition: transform var(--transition-normal);
  min-width: 300px;
}

.toast.active {
  transform: translateX(0);
}

.toast-success {
  border-left-color: var(--accent-emerald);
}

.toast-icon {
  font-size: 1.25rem;
}

.toast-success .toast-icon {
  color: var(--accent-emerald);
}

.toast-title {
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
}

.toast-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --- ANIMATIONS --- */
@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes spin-reverse {
  100% {
    transform: rotate(-360deg);
  }
}

@keyframes fillWidth {
  0% {
    width: 50%;
  }

  100% {
    width: 98%;
  }
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 10px rgba(2, 132, 199, 0.2);
  }

  100% {
    box-shadow: 0 0 25px rgba(2, 132, 199, 0.5);
  }
}

/* Dynamic Page Fade-in Transitions */
.view-section {
  display: none;
  animation: fadeIn var(--transition-slow) forwards;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

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

/* --- RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 1024px) {
  h1 {
    font-size: 2.75rem;
  }

  h2 {
    font-size: 2rem;
  }

  .section-padding {
    padding: 4.5rem 0;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  .hero-visual {
    max-width: 450px;
    margin: 0 auto;
  }

  .calc-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .calc-results {
    min-height: 250px;
  }

  .products-wrapper {
    grid-template-columns: 1fr;
  }

  .filters-sidebar {
    position: static;
    margin-bottom: 2rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background: var(--bg-surface);
    flex-direction: column;
    align-items: center;
    padding: 3rem 0;
    transition: left var(--transition-normal);
    z-index: 999;
    border-top: 1px solid var(--border-color);
  }

  .nav-links.active {
    left: 0;
  }

  .menu-toggle {
    display: block;
  }

  .nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .nav-actions .btn {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .modal-container {
    overflow-y: auto !important;
    max-height: 85vh !important;
    scrollbar-width: auto !important;
    -ms-overflow-style: auto !important;
    -webkit-overflow-scrolling: touch;
  }
  .modal-container::-webkit-scrollbar {
    display: block !important;
    width: 6px;
  }
  .modal-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
  }
  .modal-close-btn {
    position: sticky !important;
    top: 0.75rem !important;
    right: 0.75rem !important;
    float: right !important;
    margin-bottom: -36px !important;
    z-index: 100 !important;
  }
  .modal-content-grid {
    grid-template-columns: 1fr !important;
    max-height: none !important;
    overflow-y: visible !important;
  }
  .modal-product-view {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 1.25rem;
  }
  .modal-tabs-view {
    padding: 1.5rem 1.25rem;
    border-left: none;
    border-top: 1px solid var(--border-color);
  }
  .modal-tab-nav {
    width: 100%;
  }
  .modal-product-img {
    height: 180px;
    aspect-ratio: auto;
    padding: 0.5rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-group-full {
    grid-column: span 1;
  }
}

/* =======================================================
   WHO WE ARE, OUR STRENGTH, & SHOWCASE SECTION STYLES
   ======================================================= */
.sub-heading-orange {
  color: var(--accent-orange);
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 0.5rem;
}

.heading-we-are {
  font-family: var(--font-header);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  line-height: 1.15;
}

.who-we-are-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.who-we-are-image-container {
  position: relative;
  width: 100%;
}

.decorative-dots {
  position: absolute;
  top: -24px;
  left: -24px;
  color: var(--accent-orange-glow);
  z-index: 1;
  pointer-events: none;
}

.who-we-are-image {
  position: relative;
  z-index: 2;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.who-we-are-logo-badge {
  position: absolute;
  bottom: -24px;
  right: -24px;
  width: 96px;
  height: 96px;
  z-index: 3;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
}

.read-more-link {
  display: inline-block;
  margin-top: 1.75rem;
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent-orange);
  transition: all var(--transition-fast);
}

.read-more-link:hover {
  color: #ffffff;
  transform: translateX(6px);
}

/* =======================================================
   MANUFACTURING SETUP SECTION
   ======================================================= */
.manufacturing-section {
  --text-muted: #a3a1be;
}

.mfg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.mfg-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.5rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.mfg-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(254, 147, 34, 0.1), transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.mfg-card:hover {
  transform: translateY(-5px);
  border-color: var(--logo-orange);
  box-shadow: var(--shadow-md);
  background: var(--bg-surface-alt);
}

.mfg-card:hover::before {
  opacity: 1;
}

.mfg-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(254, 147, 34, 0.1);
  color: var(--logo-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(254, 147, 34, 0.2);
  transition: all 0.3s ease;
}

.mfg-card:hover .mfg-icon {
  background: var(--logo-orange);
  color: #fff;
  transform: scale(1.05);
}

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

.mfg-content h4 {
  color: var(--text-main);
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
  font-family: var(--font-header);
}

.mfg-city {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.mfg-capacity {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--logo-orange);
  font-family: var(--font-header);
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.mfg-capacity span {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* Our Strength Section Styles */
.our-strength-section {
  background: #04070e;
  --text-main: #f3f4f6;
  --text-muted: #a3a1be;
  --border-color: rgba(255, 255, 255, 0.08);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.strength-icons-grid {
  display: flex;
  justify-content: center;
  gap: 8rem;
  margin-top: 3.5rem;
  flex-wrap: wrap;
}

.strength-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}

.strength-icon-box {
  width: 84px;
  height: 84px;
  border: 2px solid var(--accent-orange-glow);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  background: rgba(4, 7, 14, 0.5);
}

.strength-item:hover .strength-icon-box {
  border-color: var(--accent-orange);
  background: var(--accent-orange-glow);
  transform: translateY(-5px);
  box-shadow: 0 5px 15px rgba(249, 139, 24, 0.15);
}

.strength-item h3 {
  font-family: var(--font-header);
  font-size: 1.3rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0;
}

.view-product-orange-link {
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-orange);
  border-bottom: 1.5px solid transparent;
  padding-bottom: 2px;
  transition: all var(--transition-fast);
}

.view-product-orange-link:hover {
  color: var(--accent-orange);
  border-bottom-color: var(--accent-orange);
}

/* Our Products Showcase Styles */
.product-segment-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: #000000;
  padding: 0.85rem 2.25rem;
  border-radius: 4px;
  margin-bottom: 3rem;
  border-left: 4px solid var(--accent-orange);
  box-shadow: var(--shadow-sm);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  border-right: 1px solid rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.product-segment-tab h3 {
  font-family: var(--font-header);
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0;
  letter-spacing: 0.5px;
}

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

.strength-prod-card {
  background: linear-gradient(145deg, #ffffff, #f2f0f7);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 16px;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  height: 100%;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04), inset 0 2px 5px rgba(255, 255, 255, 0.5);
}

.strength-prod-card:hover {
  transform: translateY(-5px);
  border-color: var(--logo-orange, #fe9322);
  box-shadow: var(--shadow-lg);
}

.strength-prod-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
  transform: skewX(-25deg);
  transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
  opacity: 0;
}

.strength-prod-card:hover::before {
  left: 200%;
  opacity: 1;
}

.strength-prod-img-wrapper {
  margin-bottom: 1.5rem;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  position: relative;
  background: transparent;
}

.strength-prod-img-wrapper img {
  max-height: 220px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 15px 25px rgba(0, 0, 0, 0.12));
  transition: transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.strength-prod-card:hover .strength-prod-img-wrapper img {
  transform: scale(1.08) translateY(-5px);
}

.strength-prod-title {
  font-family: var(--font-header);
  font-size: 1.35rem;
  font-weight: 800;
  color: #12121e;
  margin-bottom: 0.5rem;
  letter-spacing: -0.2px;
}

.strength-prod-desc {
  font-size: 0.85rem;
  color: #646478;
  margin-bottom: 2rem;
  line-height: 1.5;
  flex-grow: 1;
  font-weight: 400;
}

.view-spec-link {
  font-family: var(--font-header);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--logo-orange, #fe9322);
  transform: translateX(0);
  transition: all 0.3s ease;
  margin-top: auto;
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
}

.view-spec-link:hover {
  color: var(--logo-orange, #fe9322);
  transform: translateX(4px);
  text-shadow: 0 0 8px rgba(254, 147, 34, 0.4);
}

/* Showcase Section Responsive Settings */
@media (max-width: 1200px) {
  .strength-products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1024px) {
  .who-we-are-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  .who-we-are-image-container {
    max-width: 450px;
    margin: 0 auto 2.5rem;
  }

  .strength-icons-grid {
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  .strength-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .strength-prod-card {
    padding: 1rem 0.75rem;
  }

  .strength-prod-img-wrapper {
    min-height: 170px;
    margin-bottom: 0.75rem;
  }

  .strength-prod-img-wrapper img {
    max-height: 160px;
  }

  .strength-icons-grid {
    gap: 3rem 1rem;
  }

  .strength-icon-box {
    width: 60px;
    height: 60px;
    border-width: 1.5px;
  }

  .strength-icon-box svg {
    width: 32px;
    height: 32px;
  }

  .strength-item {
    gap: 0.75rem;
  }

  .strength-item h3 {
    font-size: 1rem;
  }

  .view-product-orange-link {
    font-size: 0.75rem;
  }
}

@media (max-width: 480px) {
  .strength-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .strength-prod-card {
    padding: 0.75rem !important;
  }

  .strength-prod-img-wrapper {
    min-height: 120px !important;
    margin-bottom: 0.5rem !important;
  }

  .strength-prod-img-wrapper img {
    max-height: 110px !important;
  }

  .strength-prod-title {
    font-size: 0.95rem !important;
  }

  .strength-prod-desc {
    font-size: 0.7rem !important;
    margin-bottom: 0.5rem !important;
    line-height: 1.35 !important;
  }

  .strength-prod-card .view-spec-link {
    font-size: 0.7rem !important;
  }

  .heading-we-are {
    font-size: 2.25rem;
  }
}

/* =======================================================
   HERO CAROUSEL SLIDER COMPONENT STYLES
   ======================================================= */
.hero-slider-container {
  position: relative;
  width: 100%;
  height: 85vh;
  min-height: 580px;
  overflow: hidden;
  background: #000000;
  border-bottom: 1px solid var(--border-color);
  --text-main: #f3f4f6;
  --text-muted: #a3a1be;
}

.slider-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
  display: flex;
  align-items: center;
}

.slide.active {
  opacity: 1;
  z-index: 2;
}

.slide-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
  filter: brightness(0.35) contrast(1.05);
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slide-content-box {
  text-align: center;
  max-width: 800px;
  transform: translateY(24px);
  transition: transform 1s cubic-bezier(0.4, 0, 0.2, 1), opacity 1s;
  opacity: 0;
  padding: 0 2rem;
}

.slide.active .slide-content-box {
  transform: translateY(0);
  opacity: 1;
}

.slide-badge {
  display: inline-block;
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--accent-orange);
  letter-spacing: 2.5px;
  margin-bottom: 1.25rem;
}

.slide-title {
  font-family: var(--font-header);
  font-size: 4rem;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: -1px;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  line-height: 1.1;
}

.slide-desc {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
  max-width: 620px;
  margin: 0 auto 2.5rem;
}

/* Side Navigation Arrows with Text */
.slider-side-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  z-index: 10;
  color: rgba(255, 255, 255, 0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-fast);
  padding: 1.5rem;
}

.slider-side-nav:hover {
  color: var(--accent-orange);
}

.slider-side-nav.prev {
  left: 2.5rem;
}

.slider-side-nav.next {
  right: 2.5rem;
}

.side-nav-arrow {
  font-size: 1.8rem;
  font-weight: 300;
  margin-bottom: 0.25rem;
}

.side-nav-text {
  font-family: var(--font-header);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: inherit;
}

.side-nav-sub {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.35);
  margin-top: 2px;
}

/* Bottom Dot Indicators */
.slider-dots-container {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 0.75rem;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.slider-dot:hover,
.slider-dot.active {
  background: var(--accent-orange);
}

.slider-dot.active {
  width: 24px;
  border-radius: 10px;
}

/* Carousel Responsive styling */
@media (max-width: 1024px) {
  .hero-slider-container {
    height: 70vh;
  }

  .slide-title {
    font-size: 3rem;
  }

  .slider-side-nav.prev {
    left: 1rem;
  }

  .slider-side-nav.next {
    right: 1rem;
  }
}

@media (max-width: 768px) {
  .slider-side-nav {
    display: none;
    /* Hide side navigators on small tablets/phones */
  }

  .hero-slider-container {
    height: 60vh;
    min-height: 480px;
  }

  .slide-title {
    font-size: 2.5rem;
  }

  .slide-desc {
    font-size: 0.95rem;
    margin-top: 2rem;
  }

  .about-img-box {
    margin-bottom: 2rem;
  }

  .about-badge-card {
    right: 50%;
    transform: translateX(50%);
    bottom: -1rem;
    width: 80%;
    padding: 1rem;
  }

  .catalogue-grid {
    grid-template-columns: 1fr;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .products-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .products-grid .product-info-wrapper {
    padding: 0.75rem !important;
  }

  .products-grid .product-title {
    font-size: 1rem !important;
  }

  .products-grid .product-summary {
    font-size: 0.75rem !important;
    margin-bottom: 0.75rem !important;
  }

  .products-grid .spec-pill {
    font-size: 0.65rem !important;
    padding: 0.15rem 0.35rem !important;
  }

  .products-grid .product-img-wrapper {
    padding: 0.75rem !important;
  }

  .products-grid .product-category-badge {
    font-size: 0.55rem !important;
    padding: 0.15rem 0.4rem !important;
    top: 0.5rem !important;
    left: 0.5rem !important;
  }

  .products-grid .product-img-file {
    max-height: 260px !important;
    max-width: 240px !important;
  }

  .products-grid .product-actions {
    padding-top: 0.5rem !important;
  }

  .products-grid .view-spec-link {
    font-size: 0.7rem !important;
  }
}

/* --- BRAND LOGO STYLES (INCREASED WIDTH) --- */
.brand-logo-svg {
  height: 46px;
  /* Constant height in header to prevent SVG subpixel re-rasterization stutters on scroll */
  width: auto;
  display: block;
}

footer .brand-logo-svg {
  height: 48px;
  /* Footer logo size remains prominent */
}

/* --- PREMIUM PRELOADER SPLASH SCREEN & TRANSITIONS --- */
body.preloader-active {
  overflow: hidden;
}

#preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #08070e;
  /* Deep dark background */
  z-index: 10000;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: transform 0.8s cubic-bezier(0.85, 0, 0.15, 1), opacity 0.8s cubic-bezier(0.85, 0, 0.15, 1);
  overflow: hidden;
}

#preloader.fade-out {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.preloader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  width: 85%;
  max-width: 380px;
  text-align: center;
}

.preloader-logo-wrapper {
  width: 100%;
  opacity: 0;
  transform: scale(0.92);
  animation: preloaderReveal 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards 0.2s;
}

.preloader-logo-svg {
  width: 100%;
  height: auto;
}

/* Premium line-drawing and color-fill animations for the logo paths */
.preloader-logo-svg path {
  stroke-dasharray: 1200;
  stroke-dashoffset: 1200;
  fill-opacity: 0;
  /* Keep inner fill invisible during drawing */
  stroke-width: 1.5px;
  opacity: 1;
  /* Keep outline strokes visible */
}

/* Orange Ribbon S path drawing and fill */
.preloader-logo-svg path[fill*="logo-orange"] {
  stroke: var(--logo-orange);
  animation: preloaderDraw 1.6s cubic-bezier(0.4, 0, 0.2, 1) forwards 0.2s, preloaderFill 0.7s ease-in forwards 1.2s;
}

/* Purple Stikko Text path drawing and fill */
.preloader-logo-svg path[fill*="logo-purple"] {
  stroke: var(--logo-purple);
  animation: preloaderDraw 1.6s cubic-bezier(0.4, 0, 0.2, 1) forwards 0.5s, preloaderFill 0.7s ease-in forwards 1.5s;
}

/* Navy Tagline path drawing and fill */
.preloader-logo-svg path[fill*="logo-navy"] {
  stroke: var(--logo-navy);
  animation: preloaderDraw 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards 0.8s, preloaderFill 0.7s ease-in forwards 1.6s;
}

.preloader-bar-container {
  width: 150px;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  margin-top: 1rem;
}

.preloader-bar {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--logo-orange), var(--logo-purple));
  border-radius: 4px;
  animation: preloaderProgress 2s cubic-bezier(0.65, 0, 0.35, 1) forwards 0.1s;
}

/* Reveal style.css content once preloader is gone */
main,
header {
  opacity: 1;
  transition: filter 0.8s ease, transform 0.8s ease, opacity 0.8s ease;
}

.main-loaded-reveal {
  animation: mainReveal 1.2s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

/* Keyframes */
@keyframes preloaderReveal {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes preloaderDraw {
  from {
    stroke-dashoffset: 1200;
  }

  to {
    stroke-dashoffset: 0;
  }
}

@keyframes preloaderFill {
  to {
    fill-opacity: 1;
    stroke-width: 0;
    stroke: transparent;
  }
}

@keyframes preloaderProgress {
  to {
    width: 100%;
  }
}

@keyframes mainReveal {
  from {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(12px);
  }

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

/* --- PRODUCT REAL IMAGES STYLING --- */
.product-img-file {
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.product-card:hover .product-img-file {
  transform: scale(0.98) translateY(-2px);
}

.product-img-file-modal {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

.product-img-file-modal:hover {
  transform: scale(1.03);
}

/* --- LIGHTBOX MODAL OVERLAY --- */
.lightbox-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 90vw;
  max-height: 80vh;
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lightbox-overlay.active .lightbox-content-container {
  transform: scale(1);
}

.lightbox-image {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--bg-surface-alt);
  padding: 1.5rem;
}

.lightbox-caption {
  margin-top: 1.25rem;
  font-family: var(--font-header);
  font-size: 1.25rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(11, 15, 25, 0.7);
  padding: 0.6rem 1.75rem;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  letter-spacing: 0.5px;
}

.lightbox-close-btn {
  position: absolute;
  top: 2rem;
  right: 2rem;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 1.25rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  z-index: 10000;
}

.lightbox-close-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.1) rotate(90deg);
  box-shadow: 0 0 15px var(--primary-glow);
}

@media (max-width: 768px) {
  .lightbox-close-btn {
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }

  .lightbox-image {
    max-height: 60vh;
    padding: 1rem;
  }

  .lightbox-caption {
    font-size: 1.1rem;
    padding: 0.5rem 1.25rem;
  }
}

/* --- WHATSAPP FLOATING ICON --- */
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 2rem;
  right: 2rem;
  background-color: #25d366;
  color: #fff;
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0px 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 9999;
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
  overflow: hidden;
}

.whatsapp-float::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.whatsapp-float:hover::before {
  left: 100%;
}

.whatsapp-float:hover {
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0px 8px 25px rgba(37, 211, 102, 0.6);
  background-color: #1ebd5a;
}

/* Add a continuous gentle pulse animation */
@keyframes pulse-wa {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.whatsapp-float {
  animation: pulse-wa 2s infinite;
}

.whatsapp-float:hover {
  animation: none;
}

/* Mobile specific styling */
@media (max-width: 768px) {
  .whatsapp-float {
    width: 50px;
    height: 50px;
    bottom: 1.5rem;
    right: 1.25rem;
  }

  .whatsapp-float svg {
    width: 26px;
    height: 26px;
  }
}