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

/* ==========================================================================
   DESIGN TOKENS & CUSTOM PROPERTIES (8px Spacing, Curated Palette)
   ========================================================================== */
:root {
  /* Color Palette */
  --color-primary: hsl(351, 85%, 42%);
  /* Industrial Crimson Red: #C8102E */
  --color-primary-dark: hsl(351, 85%, 32%);
  /* Darker shade for active/hover states */
  --color-primary-light: hsla(351, 85%, 42%, 0.1);
  /* Transparent tint for borders/highlights */

  --color-accent: hsl(22, 90%, 48%);
  /* Compounding Amber: #EA580C */
  --color-accent-light: hsla(22, 90%, 48%, 0.15);

  --color-bg-dark: hsl(222, 40%, 7%);
  /* Premium Industrial Slate/Coal: #090D16 */
  --color-bg-card-dark: hsl(222, 35%, 12%);
  /* Surface color for dark components */
  --color-bg-light: hsl(210, 40%, 98%);
  /* Clean light surface: #F8FAFC */
  --color-bg-card-light: hsl(0, 0%, 100%);
  /* White surface */

  --color-text-dark: hsl(222, 47%, 11%);
  /* Very dark slate for primary body text in light mode */
  --color-text-light: hsl(210, 40%, 96%);
  /* Off-white for dark mode text */
  --color-text-muted: hsl(215, 16%, 47%);
  /* Neutral gray/slate for secondary info */

  --color-border-light: hsl(214, 32%, 91%);
  --color-border-dark: hsla(222, 35%, 20%, 0.5);

  /* Typography */
  --font-headings: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* 8px-based Spacing System */
  --space-2xs: 4px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 64px;
  --space-3xl: 96px;

  /* Shadows & Radius (Derived from Brand Colors) */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 24px;

  --shadow-sm: 0 2px 8px hsla(351, 85%, 42%, 0.05);
  --shadow-md: 0 8px 24px hsla(222, 40%, 7%, 0.08);
  --shadow-lg: 0 16px 48px hsla(222, 40%, 7%, 0.12);
  --shadow-red-glow: 0 8px 32px hsla(351, 85%, 42%, 0.25);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --container-width: 1280px;
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text-dark);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

h3 {
  font-size: clamp(1.3rem, 2vw, 1.75rem);
  letter-spacing: -0.01em;
}

p {
  font-size: 1rem;
  color: var(--color-text-muted);
}

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

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

button,
input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
  border: none;
  background: none;
  outline: none;
}

/* ==========================================================================
   LAYOUTS & CONTAINERS (8px Spacing Hierarchy)
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.section-padding {
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-3xl);
}

.section-padding-large {
  padding-top: calc(var(--space-3xl) * 1.5);
  padding-bottom: calc(var(--space-3xl) * 1.5);
}

/* Grid Systems (Asymmetrical & Broken Symmetry) */
.grid {
  display: grid;
  gap: var(--space-lg);
}

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

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

.grid-4 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }

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

/* Broken Symmetry Grid Options */
.grid-asymmetric-left {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.grid-asymmetric-right {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 992px) {
  .grid-asymmetric-left {
    grid-template-columns: 1.3fr 0.7fr;
  }

  .grid-asymmetric-right {
    grid-template-columns: 0.7fr 1.3fr;
  }
}

/* ==========================================================================
   BUTTONS & ACTIONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 14px 28px;
  font-family: var(--font-headings);
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
  box-shadow: 0 4px 14px hsla(351, 85%, 42%, 0.2);
}

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

.btn-secondary {
  background-color: transparent;
  color: var(--color-text-dark);
  border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
  background-color: var(--color-border-light);
  border-color: var(--color-text-dark);
  transform: translateY(-2px);
}

.btn-dark {
  background-color: var(--color-bg-dark);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-dark:hover {
  background-color: hsl(222, 40%, 12%);
  border-color: white;
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--color-accent);
  color: white;
}

.btn-accent:hover {
  background-color: hsl(22, 90%, 40%);
  transform: translateY(-2px);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: var(--space-md) 0;
  background-color: rgba(255, 255, 255, 0.92);
  transition: var(--transition-normal);
}

.site-header.scrolled {
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-sm) 0;
  box-shadow: var(--shadow-sm);
}

.site-header.scrolled .logo-text,
.site-header.scrolled .nav-link {
  color: var(--color-text-dark);
}

.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active {
  color: var(--color-primary);
}

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

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  z-index: 1001;
}

.logo-icon {
  width: 44px;
  height: 44px;
}

.logo-text {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text-dark);
}

.logo-text span {
  font-weight: 400;
  color: var(--color-primary);
}

.nav-menu {
  display: none;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-dark);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
}

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

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

.menu-toggle {
  display: flex;
  cursor: pointer;
  z-index: 1001;
  color: var(--color-text-dark);
}

.site-header.scrolled .menu-toggle {
  color: var(--color-text-dark);
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }
}

/* Mobile Nav Open State */
.nav-menu.active {
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-bg-dark);
  padding: 100px var(--space-lg) var(--space-lg);
  gap: var(--space-xl);
  align-items: flex-start;
  z-index: 1000;
  overflow-y: auto;
}

.nav-menu.active .nav-link {
  font-size: 1.8rem;
  color: var(--color-text-light);
}

/* ==========================================================================
   HERO SECTION (SVG compounding animations & asymmetric layout)
   ========================================================================== */
.hero {
  position: relative;
  background-color: var(--color-bg-light);
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  padding-top: 130px;
  padding-bottom: 60px;
  overflow: hidden;
  color: var(--color-text-dark);
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: floatMoleculeContainer 8s ease-in-out infinite;
}

@keyframes floatMoleculeContainer {

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

  50% {
    transform: translateY(-15px) rotate(2deg);
  }
}

@keyframes floatMolecule {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(10px, -15px) scale(1.05);
  }
}

/* Animated SVG compound background */
.hero-svg-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0.5;
  pointer-events: none;
}

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

.hero-content {
  max-width: 680px;
}

.hero-subtitle {
  font-family: var(--font-headings);
  color: var(--color-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-sm);
  display: block;
}

.hero-title {
  color: var(--color-text-dark);
  margin-bottom: var(--space-md);
  font-weight: 800;
  line-height: 1.05;
}

.hero-title span {
  color: var(--color-primary);
  position: relative;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

/* Interactive compounding image visual on the right */
.hero-visual {
  position: relative;
  height: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-lg);
  overflow: visible;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-light);
}

.hero-animated-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  animation: float 6s ease-in-out infinite;
}

.image-orbit-ring {
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  border: 2px dashed var(--color-primary-light);
  border-radius: calc(var(--radius-lg) + 15px);
  pointer-events: none;
  animation: rotate-ring 25s linear infinite;
}

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

@media (min-width: 992px) {
  .hero .grid-2 {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}

/* Animations */
@keyframes float {

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

  50% {
    transform: translateY(-20px);
  }
}

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

/* ==========================================================================
   SECTION: CORE VALUES / PILLARS (Clean asymmetric spacing)
   ========================================================================== */
.values-section {
  position: relative;
  z-index: 10;
  margin-top: -100px;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.value-card {
  background-color: var(--color-bg-card-light);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.value-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary-light);
  box-shadow: 0 12px 36px hsla(351, 85%, 42%, 0.08);
}

.value-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  transition: var(--transition-fast);
}

.value-card:hover .value-icon-wrapper {
  background-color: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-red-glow);
}

.value-card h3 {
  margin-bottom: var(--space-xs);
  font-size: 1.25rem;
}

/* ==========================================================================
   SECTION: ABOUT & MISSION-VISION (Typography driven, premium)
   ========================================================================== */
.about-section {
  background-color: var(--color-bg-light);
  position: relative;
}

.section-label {
  display: inline-block;
  font-family: var(--font-headings);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.section-title-wrapper {
  max-width: 640px;
  margin-bottom: var(--space-xl);
}

.about-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about-card {
  padding: var(--space-lg);
  background-color: white;
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.about-card h3 {
  margin-bottom: var(--space-xs);
  color: var(--color-text-dark);
}

.about-visual-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  min-height: 380px;
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.about-visual-wrapper:hover .about-img {
  transform: scale(1.05);
}

.about-visual-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, hsla(222, 40%, 7%, 0.8), transparent);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
  color: white;
}

.about-overlay-text h4 {
  font-family: var(--font-headings);
  font-size: 1.4rem;
  margin-bottom: var(--space-2xs);
}

/* ==========================================================================
   SECTION: MATERIAL SELECTOR (Interactive Grid)
   ========================================================================== */
.selector-section {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
}

.selector-section h2 {
  color: white;
}

.selector-grid {
  margin-top: var(--space-2xl);
}

.selector-card {
  background-color: var(--color-bg-card-dark);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.selector-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background-color: var(--color-primary);
  transition: var(--transition-normal);
}

.selector-card:hover {
  transform: translateY(-5px);
  border-color: rgba(200, 16, 46, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.selector-card:hover::before {
  height: 100%;
}

.selector-card h3 {
  color: white;
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.selector-card h3 svg {
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.selector-card:hover h3 svg {
  transform: translateX(4px);
  color: var(--color-accent);
}

.selector-card p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  margin-bottom: var(--space-md);
}

.selector-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
}

.selector-bullets li {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.85);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.selector-bullets li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary);
}

/* ==========================================================================
   SECTION: QUALITY CONTROL & PROOFS (Technical grid)
   ========================================================================== */
.quality-section {
  background-color: white;
}

.quality-grid-asymmetric {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
}

@media (min-width: 992px) {
  .quality-grid-asymmetric {
    grid-template-columns: 0.9fr 1.1fr;
  }
}

.labs-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.tests-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

@media (min-width: 576px) {
  .tests-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.test-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background-color: var(--color-bg-light);
  transition: var(--transition-fast);
}

.test-item:hover {
  background-color: white;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.test-item h4 {
  font-family: var(--font-headings);
  font-weight: 700;
  margin-bottom: var(--space-2xs);
  color: var(--color-text-dark);
}

/* Certificates shelf */
.certs-wrapper {
  margin-top: var(--space-2xl);
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-xl);
}

.certs-title {
  font-family: var(--font-headings);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-lg);
}

.certs-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-lg);
  align-items: center;
}

.cert-badge {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  border: 1px solid var(--color-border-light);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-light);
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-text-dark);
}

.cert-badge svg {
  color: var(--color-primary);
}

/* ==========================================================================
   SECTION: CUSTOMER TESTIMONIALS (Clean grids)
   ========================================================================== */
.reviews-section {
  background-color: var(--color-bg-light);
}

.review-card {
  background-color: white;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  transition: var(--transition-fast);
}

.review-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(200, 16, 46, 0.1);
}

.review-text {
  font-size: 1rem;
  font-style: italic;
  color: var(--color-text-dark);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.review-author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: white;
  font-family: var(--font-headings);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.author-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.author-info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   SECTION: FAQ (Smooth Javascript Accordions)
   ========================================================================== */
.faq-section {
  background-color: white;
}

.faq-container {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  margin-top: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: var(--color-bg-light);
  transition: var(--transition-fast);
}

.faq-header {
  padding: var(--space-md) var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text-dark);
}

.faq-header svg {
  color: var(--color-text-muted);
  transition: var(--transition-normal);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  padding: 0 var(--space-lg);
}

.faq-content p {
  padding-bottom: var(--space-lg);
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* Active FAQ Item State */
.faq-item.active {
  border-color: var(--color-primary-light);
  background-color: white;
  box-shadow: var(--shadow-sm);
}

.faq-item.active .faq-header svg {
  transform: rotate(180deg);
  color: var(--color-primary);
}

/* ==========================================================================
   SECTION: QUICK CONTACT CTA (Industrial layout)
   ========================================================================== */
.cta-section {
  background-color: var(--color-bg-dark);
  color: white;
  position: relative;
  overflow: hidden;
}

.cta-grid {
  position: relative;
  z-index: 2;
  align-items: center;
}

.cta-section h2 {
  color: white;
  margin-bottom: var(--space-sm);
}

.cta-section p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.1rem;
  margin-bottom: 0;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: flex-start;
}

@media (min-width: 992px) {
  .cta-actions {
    justify-content: flex-end;
  }
}

/* ==========================================================================
   FOOTER (Structured and comprehensive)
   ========================================================================== */
.site-footer {
  background-color: hsl(222, 40%, 4%);
  color: rgba(255, 255, 255, 0.6);
  border-top: 1px solid var(--color-border-dark);
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-lg);
  font-size: 0.9rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

@media (min-width: 768px) {
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-top {
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  }
}

.footer-logo-col .logo-text {
  color: white;
  margin-bottom: var(--space-sm);
}

.footer-logo-col p {
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: var(--space-md);
  font-size: 0.85rem;
}

.footer-title {
  font-family: var(--font-headings);
  color: white;
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
}

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

.footer-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-info-list li {
  display: flex;
  gap: var(--space-xs);
  align-items: flex-start;
  font-size: 0.85rem;
}

.footer-info-list svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border-dark);
  padding-top: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
  }
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-bg-card-dark);
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.social-link svg,
.social-link i {
  width: 18px;
  height: 18px;
  display: block;
}

.social-link:hover {
  background-color: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-red-glow);
  transform: translateY(-2px);
}

/* ==========================================================================
   PAGES: PRODUCTS PAGE SPECIFIC STYLES
   ========================================================================== */
.page-hero {
  background-color: var(--color-bg-dark);
  color: white;
  padding-top: 160px;
  padding-bottom: var(--space-2xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero h1 {
  color: white;
  margin-bottom: var(--space-xs);
}

/* Interactive Filter Menu */
.filter-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  justify-content: center;
  margin-bottom: var(--space-xl);
}

.filter-btn {
  padding: 10px 20px;
  font-family: var(--font-headings);
  font-weight: 600;
  border-radius: var(--radius-sm);
  background-color: white;
  color: var(--color-text-dark);
  border: 1px solid var(--color-border-light);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  background-color: var(--color-bg-light);
  border-color: var(--color-text-muted);
}

.filter-btn.active {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-red-glow);
}

/* Product Search Bar */
.search-wrapper {
  max-width: 500px;
  margin: 0 auto var(--space-xl);
  position: relative;
}

.search-input {
  width: 100%;
  padding: 14px 20px 14px 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
  background-color: white;
  color: var(--color-text-dark);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-fast);
}

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

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
}

/* Product Cards Grid & Design */
.product-card {
  background-color: white;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(200, 16, 46, 0.15);
}

.product-img-wrapper {
  position: relative;
  height: 220px;
  background-color: var(--color-bg-light);
  overflow: hidden;
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.product-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  background-color: var(--color-bg-dark);
  color: white;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.05em;
  z-index: 2;
}

.product-card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-body h3 {
  font-size: 1.3rem;
  margin-bottom: var(--space-xs);
  color: var(--color-text-dark);
}

.product-card-body p {
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.tech-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
  font-size: 0.85rem;
}

.tech-specs-table tr {
  border-bottom: 1px solid var(--color-border-light);
}

.tech-specs-table tr:last-child {
  border-bottom: none;
}

.tech-specs-table th {
  text-align: left;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 8px 0;
  width: 40%;
}

.tech-specs-table td {
  color: var(--color-text-dark);
  font-weight: 500;
  padding: 8px 0;
}

/* ==========================================================================
   PAGES: CONTACT PAGE SPECIFIC STYLES
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1.10fr 0.90fr;
  }
}

.contact-form-card {
  background-color: white;
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-family: var(--font-headings);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-dark);
  margin-bottom: var(--space-2xs);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border-light);
  background-color: var(--color-bg-light);
  color: var(--color-text-dark);
  transition: var(--transition-fast);
}

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

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

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.info-card {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

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

.info-card-content h3 {
  font-size: 1.15rem;
  margin-bottom: var(--space-2xs);
}

.info-card-content p,
.info-card-content a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.info-card-content a:hover {
  color: var(--color-primary);
}

/* OSM Leaflet Map Container */
.map-container {
  height: 350px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-light);
  background-color: var(--color-bg-light);
  position: relative;
}

.map-placeholder-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  pointer-events: none;
  z-index: 10;
}

/* ==========================================================================
   MICRO INTERACTION UTILITIES
   ========================================================================== */
.scale-hover {
  transition: var(--transition-fast);
}

.scale-hover:hover {
  transform: scale(1.02);
}

/* Floating contact widget for WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: hsl(142, 70%, 45%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), 0 0 0 0px hsla(142, 70%, 45%, 0.4);
  z-index: 999;
  transition: var(--transition-fast);
  animation: pulse-green 2s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1) rotate(5deg);
  background-color: hsl(142, 70%, 40%);
}

@keyframes pulse-green {
  0% {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), 0 0 0 0px hsla(142, 70%, 45%, 0.5);
  }

  70% {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), 0 0 0 15px hsla(142, 70%, 45%, 0);
  }

  100% {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2), 0 0 0 0px hsla(142, 70%, 45%, 0);
  }
}

/* Form success animation overlay */
.success-message {
  display: none;
  background-color: hsl(142, 70%, 96%);
  border: 1px solid hsl(142, 70%, 80%);
  color: hsl(142, 70%, 25%);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  align-items: center;
  gap: var(--space-xs);
}

.success-message.active {
  display: flex;
}

/* Decorative background particles & icons */
.decor-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.decor-svg {
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  opacity: 0.15;
}

.decor-svg.particle-1 {
  background-color: var(--color-primary);
  top: 15%;
  left: 8%;
  animation: float-slow-1 8s ease-in-out infinite;
}

.decor-svg.particle-2 {
  background-color: var(--color-accent);
  top: 45%;
  left: 3%;
  animation: float-slow-2 10s ease-in-out infinite;
}

.decor-svg.particle-3 {
  background-color: var(--color-primary);
  top: 75%;
  left: 12%;
  animation: float-slow-3 9s ease-in-out infinite;
}

.decor-svg.particle-4 {
  background-color: var(--color-accent);
  top: 25%;
  right: 5%;
  animation: float-slow-2 11s ease-in-out infinite;
}

.decor-svg.particle-5 {
  background-color: var(--color-primary);
  top: 60%;
  right: 10%;
  animation: float-slow-1 7s ease-in-out infinite;
}

.decor-svg.particle-6 {
  background-color: var(--color-accent);
  top: 85%;
  right: 4%;
  animation: float-slow-3 12s ease-in-out infinite;
}

.decor-svg.particle-7 {
  background-color: var(--color-primary);
  top: 10%;
  left: 45%;
  animation: float-slow-2 9s ease-in-out infinite;
}

.decor-svg.particle-8 {
  background-color: var(--color-accent);
  top: 90%;
  left: 55%;
  animation: float-slow-1 8s ease-in-out infinite;
}

@keyframes float-slow-1 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(10px, -15px) scale(1.2);
  }
}

@keyframes float-slow-2 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(-12px, 10px) scale(0.85);
  }
}

@keyframes float-slow-3 {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(8px, 15px) scale(1.1);
  }
}

.decor-svg-icon {
  position: absolute;
  width: 24px;
  height: 24px;
  opacity: 0.12;
  pointer-events: none;
}

.decor-svg-icon.particle-1 {
  top: 10%;
  left: 5%;
}

.decor-svg-icon.particle-2 {
  top: 35%;
  left: 15%;
}

.decor-svg-icon.particle-3 {
  top: 75%;
  left: 8%;
}

.decor-svg-icon.particle-4 {
  top: 20%;
  right: 12%;
}

.decor-svg-icon.particle-5 {
  top: 55%;
  right: 6%;
}

.decor-svg-icon.particle-6 {
  top: 85%;
  right: 15%;
}

.animated-rotate {
  animation: rotate-icon 12s linear infinite;
}

.animated-pulse {
  animation: pulse-decor 3s ease-in-out infinite;
}

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

@keyframes pulse-decor {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.12;
  }

  50% {
    transform: scale(1.2);
    opacity: 0.25;
  }
}