/* ============================================
   MONIX - Consumer Electronics OEM/ODM
   Global Stylesheet
   Brand: Black (#1a1a1a) + Blue (#0066ff)
   ============================================ */

/* --- CSS Variables (Design Tokens) --- */
:root {
  /* Brand Colors */
  --color-primary: #0066ff;
  --color-primary-dark: #0052cc;
  --color-primary-light: #e6f0ff;
  --color-secondary: #1a1a1a;
  --color-accent: #00d4aa;

  /* Neutrals */
  --color-white: #ffffff;
  --color-gray-50: #f8f9fa;
  --color-gray-100: #f1f3f5;
  --color-gray-200: #e9ecef;
  --color-gray-300: #dee2e6;
  --color-gray-400: #ced4da;
  --color-gray-500: #adb5bd;
  --color-gray-600: #868e96;
  --color-gray-700: #495057;
  --color-gray-800: #343a40;
  --color-gray-900: #212529;
  --color-black: #0a0a0a;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', sans-serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Layout */
  --max-width: 1200px;
  --nav-height: 72px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 48px rgba(0,0,0,0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-gray-800);
  line-height: 1.7;
  background: var(--color-white);
  overflow-x: hidden;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-primary-dark); }

ul, ol { list-style: none; }

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

.section--gray { background: var(--color-gray-50); }
.section--dark { background: var(--color-secondary); color: var(--color-white); }
.section--primary { background: var(--color-primary); color: var(--color-white); }

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-secondary);
}

.section--dark h1,
.section--dark h2,
.section--dark h3,
.section--dark h4,
.section--dark h5,
.section--dark h6,
.section--primary h1,
.section--primary h2,
.section--primary h3,
.section--primary h4,
.section--primary h5,
.section--primary h6 {
  color: var(--color-white);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); letter-spacing: -0.01em; margin-bottom: var(--space-md); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}
.section--dark .section-subtitle,
.section--primary .section-subtitle {
  color: rgba(255,255,255,0.7);
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-200);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}
.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Center nav links: logo fixed-left, links centered, actions fixed-right */
.navbar__inner > .navbar__logo { flex-shrink: 0; }
.navbar__inner > .navbar__links {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.navbar__inner > .navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-secondary);
  letter-spacing: -0.02em;
}
.navbar__logo img {
  height: 48px;
  width: auto;
}
.navbar__logo:hover { color: var(--color-secondary); }

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray-700);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-fast);
}
.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}
.navbar__link:hover,
.navbar__link.active {
  color: var(--color-primary);
}
.navbar__link:hover::after,
.navbar__link.active::after {
  width: 100%;
}

.navbar__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.625rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-white) !important;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.875rem;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.navbar__cta:hover {
  background: var(--color-primary-dark) !important;
  transform: translateY(-1px);
}
.navbar__cta::after { display: none; }

/* Language Switcher */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 0.8125rem;
  font-weight: 500;
}
.lang-switch button {
  padding: 2px 8px;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--color-gray-500);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-family: inherit;
  font-size: inherit;
}
.lang-switch button.active {
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: 600;
}
.lang-switch button:hover:not(.active) {
  color: var(--color-gray-700);
  background: var(--color-gray-100);
}

/* Mobile Menu Toggle */
.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-secondary);
  transition: all var(--transition-base);
  border-radius: 2px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-sans);
  text-decoration: none;
  line-height: 1;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-white);
  color: var(--color-white);
}
.btn--white {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}
.btn--white:hover {
  background: var(--color-gray-100);
  border-color: var(--color-gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn--lg { padding: 1rem 2rem; font-size: 1.0625rem; }
.btn--sm { padding: 0.5rem 1rem; font-size: 0.875rem; }

/* --- Hero Section --- */
.hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-height);
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.88) 0%, rgba(0,102,255,0.15) 100%);
  z-index: 1;
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.375rem 1rem;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-lg);
}
.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}
.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
}
.hero__desc {
  font-size: 1.1875rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: var(--space-2xl);
  max-width: 560px;
  line-height: 1.8;
}
.hero__actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.hero__stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-3xl);
  padding-top: var(--space-2xl);
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero__stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-white);
}
.hero__stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
}

/* --- Product Cards Grid --- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
}
.product-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
  position: relative;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-light);
}
.product-card__image {
  aspect-ratio: 4/3;
  background: var(--color-gray-100);
  overflow: hidden;
  position: relative;
}
.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.product-card:hover .product-card__image img {
  transform: scale(1.03);
}
.product-card__badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 0.25rem 0.75rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.product-card__body {
  padding: var(--space-lg);
}
.product-card__category {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-xs);
}
.product-card__name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}
.product-card__desc {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  margin-bottom: var(--space-md);
  line-height: 1.6;
}
.product-card__features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}
.product-card__feature-tag {
  padding: 0.25rem 0.625rem;
  background: var(--color-gray-100);
  color: var(--color-gray-700);
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
}
.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-primary);
}
.product-card__link svg {
  transition: transform var(--transition-fast);
}
.product-card__link:hover svg {
  transform: translateX(4px);
}

/* --- Stats / Numbers Row --- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
}
.stat-item {
  text-align: center;
  padding: var(--space-xl);
}
.stat-item__value {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-sm);
}
.stat-item__label {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  font-weight: 500;
}
.section--dark .stat-item__value { color: var(--color-accent); }
.section--dark .stat-item__label { color: rgba(255,255,255,0.65); }

/* --- Certifications Wall --- */
.cert-wall {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
}
.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  background: var(--color-white);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-gray-700);
  transition: all var(--transition-base);
}
.cert-badge:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.section--dark .cert-badge {
  background: rgba(255,255,255,0.05);
  border-color: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
}
.section--dark .cert-badge:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* --- Specs Table --- */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.specs-table th,
.specs-table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-gray-200);
  font-size: 0.9375rem;
}
.specs-table th {
  background: var(--color-gray-50);
  font-weight: 600;
  color: var(--color-gray-700);
  width: 35%;
}
.specs-table td {
  color: var(--color-gray-800);
  font-weight: 500;
}
.specs-table tr:last-child td,
.specs-table tr:last-child th {
  border-bottom: none;
}
.specs-table tr:hover td {
  background: var(--color-primary-light);
}

/* --- Features List --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-lg);
}
.feature-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}
.feature-item:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}
.feature-item__icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 1.25rem;
  font-weight: 700;
}
.feature-item__text h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}
.feature-item__text p {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin: 0;
}

/* --- Process Steps --- */
.process-steps {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-md);
  counter-reset: step;
}
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-lg);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  min-width: 140px;
  position: relative;
  transition: all var(--transition-base);
}
.process-step:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.process-step__num {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
}
.process-step__text {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gray-700);
  line-height: 1.4;
}

/* --- Contact Form --- */
.contact-form {
  max-width: 640px;
  margin: 0 auto;
}
.form-group {
  margin-bottom: var(--space-lg);
}
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: var(--space-xs);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-family: var(--font-sans);
  border: 1.5px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-gray-800);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-textarea {
  resize: vertical;
  min-height: 120px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

/* Contact Info Cards */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

/* Honeypot anti-spam field — hidden from real users */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Form success panel (replaces form after successful submit) */
.form-success {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
}
.form-success__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-lg);
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 2.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.form-success h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.5rem;
}
.form-success p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-xl);
}
.contact-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}
.contact-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.contact-card__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  font-size: 1.25rem;
}
.contact-card__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}
.contact-card__value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-800);
}

/* --- Page Header (inner pages) --- */
.page-header {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  background: linear-gradient(135deg, var(--color-secondary) 0%, #2a2a2a 100%);
  color: var(--color-white);
  text-align: center;
}
.page-header h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}
.page-header p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  margin: 0 auto;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  margin-bottom: var(--space-lg);
  color: rgba(255,255,255,0.45);
}
.breadcrumb a {
  color: rgba(255,255,255,0.65);
}
.breadcrumb a:hover { color: var(--color-white); }
.breadcrumb__sep { color: rgba(255,255,255,0.3); }

/* --- Footer --- */
.footer {
  background: var(--color-black);
  color: rgba(255,255,255,0.6);
  padding: var(--space-3xl) 0 var(--space-xl);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}
.footer__brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
}
.footer__brand-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 320px;
}
.footer__col h4 {
  color: var(--color-white);
  font-size: 0.9375rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer__col ul li {
  margin-bottom: var(--space-sm);
}
.footer__col a {
  color: rgba(255,255,255,0.55);
  font-size: 0.9375rem;
  transition: color var(--transition-fast);
}
.footer__col a:hover { color: var(--color-white); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}

/* --- CTA Banner --- */
.cta-banner {
  padding: var(--space-4xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0052cc 100%);
  color: var(--color-white);
}
.cta-banner h2 { color: var(--color-white); margin-bottom: var(--space-md); }
.cta-banner p {
  font-size: 1.125rem;
  opacity: 0.85;
  max-width: 520px;
  margin: 0 auto var(--space-2xl);
}

/* --- Coming Soon Card --- */
.coming-soon-card {
  text-align: center;
  padding: var(--space-3xl) var(--space-xl);
  background: var(--color-gray-50);
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-lg);
}
.coming-soon-card__icon {
  font-size: 3rem;
  margin-bottom: var(--space-md);
  opacity: 0.3;
}
.coming-soon-card h3 { color: var(--color-gray-500); margin-bottom: var(--space-sm); }
.coming-soon-card p { color: var(--color-gray-500); font-size: 0.9375rem; }

/* --- Image Gallery --- */
.img-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}
.img-gallery__item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-gray-100);
}
.img-gallery__item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.img-gallery__item:hover img { transform: scale(1.03); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .hero__stats { flex-wrap: wrap; gap: var(--space-xl); }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }

  .navbar__links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-md);
    /* Reset desktop centering */
    transform: none;
    left: 0;
    overflow-y: auto;
    z-index: 999;
  }
  .navbar__links.open { display: flex; }
  .navbar__toggle { display: flex; }
  .navbar__actions { display: none; }
  .navbar__link { font-size: 1.125rem; padding: var(--space-sm) 0; }

  .hero { min-height: auto; padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-3xl); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .hero__stats { flex-direction: column; gap: var(--space-lg); }

  .section { padding: var(--space-3xl) 0; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .footer__bottom { flex-direction: column; gap: var(--space-md); text-align: center; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .process-steps { gap: var(--space-sm); }
  .process-step { min-width: 110px; padding: var(--space-md); }
  .contact-cards { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .stats-row { grid-template-columns: 1fr; }
  .cert-wall { gap: var(--space-sm); }
  .cert-badge { width: 80px; height: 80px; font-size: 0.75rem; }
}

/* --- Blog Listing Page --- */
.blog-hero {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  background: linear-gradient(135deg, var(--color-secondary) 0%, #2a2a2a 100%);
  color: var(--color-white);
  text-align: center;
}
.blog-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
}
.blog-hero__sub {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.65);
  max-width: 620px;
  margin: 0 auto;
}
.blog-hero__filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-2xl);
}
.blog-filter {
  padding: 0.5rem 1.25rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-full);
  background: transparent;
  color: rgba(255,255,255,0.8);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}
.blog-filter:hover,
.blog-filter.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--space-xl);
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary-light);
}
.blog-card__image {
  position: relative;
  aspect-ratio: 16/9;
  background: var(--color-gray-100);
  overflow: hidden;
}
.blog-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.blog-card:hover .blog-card__image img { transform: scale(1.04); }
.blog-card__cat {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 0.25rem 0.75rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blog-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-lg);
}
.blog-card__meta {
  font-size: 0.8125rem;
  color: var(--color-gray-500);
  margin-bottom: var(--space-sm);
}
.blog-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
  line-height: 1.35;
}
.blog-card__excerpt {
  font-size: 0.9375rem;
  color: var(--color-gray-600);
  line-height: 1.65;
  margin-bottom: var(--space-md);
  flex: 1;
}
.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-primary);
  margin-top: auto;
}

/* --- Article / Blog Post Page --- */
.article-header {
  padding-top: calc(var(--nav-height) + var(--space-3xl));
  padding-bottom: var(--space-2xl);
  background: linear-gradient(135deg, var(--color-secondary) 0%, #2a2a2a 100%);
  color: var(--color-white);
}
.article-header .breadcrumb { justify-content: flex-start; }
.article-header .breadcrumb a { color: rgba(255,255,255,0.65); }
.article-cat {
  display: inline-block;
  padding: 0.25rem 0.875rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}
.article-header h1 {
  color: var(--color-white);
  max-width: 860px;
  margin-bottom: var(--space-lg);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}
.article-meta__item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}
.article-cover {
  margin-top: var(--space-2xl);
  width: 100%;
  max-height: 460px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

/* Article body prose */
.article-body { padding: var(--space-3xl) 0; }
.article-body .container { max-width: 760px; }
.prose { color: var(--color-gray-800); font-size: 1.0625rem; line-height: 1.85; }
.prose h2 {
  font-size: 1.625rem;
  margin: var(--space-2xl) 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-gray-100);
}
.prose h3 {
  font-size: 1.25rem;
  margin: var(--space-xl) 0 var(--space-sm);
  color: var(--color-secondary);
}
.prose p { margin-bottom: var(--space-lg); }
.prose ul, .prose ol {
  list-style: revert;
  padding-left: 1.5rem;
  margin-bottom: var(--space-lg);
}
.prose ul li, .prose ol li { margin-bottom: var(--space-sm); }
.prose a { color: var(--color-primary); font-weight: 500; text-decoration: underline; text-underline-offset: 2px; }
.prose strong { font-weight: 700; color: var(--color-secondary); }
.prose blockquote {
  border-left: 4px solid var(--color-primary);
  background: var(--color-gray-50);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-gray-700);
}
.prose code {
  background: var(--color-gray-100);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 0.9em;
}
.prose pre {
  background: var(--color-secondary);
  color: var(--color-gray-100);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--space-lg);
}
.prose pre code { background: none; color: inherit; padding: 0; }
.prose img {
  border-radius: var(--radius-md);
  margin: var(--space-lg) 0;
  box-shadow: var(--shadow-md);
}

/* Article CTA / internal links */
.article-cta {
  background: var(--color-gray-50);
  padding: var(--space-3xl) 0;
  border-top: 1px solid var(--color-gray-200);
}
.article-cta__box {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.article-cta__box h3 { margin-bottom: var(--space-sm); }
.article-cta__box p { color: var(--color-gray-600); margin-bottom: var(--space-lg); }
.related-posts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}
.related-post {
  display: block;
  padding: var(--space-md);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  background: var(--color-white);
  transition: all var(--transition-fast);
}
.related-post:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.related-post__cat {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.related-post__title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin-top: 4px;
  line-height: 1.4;
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Print styles */
@media print {
  .navbar, .footer, .cta-banner, .btn { display: none; }
  body { color: #000; }
  .section { padding: 1rem 0; }
}