/* ==========================================================================
   VIRTUS HARDWARE - MAIN STYLESHEET
   Brand Colors:
   - Virtus Red: #C32026 / #B81D23 / #D6282E
   - Virtus Dark Charcoal: #212832 / #1B2129
   - Virtus Light Beige/Cream: #F5F2EC / #EDE8E0
   - Virtus Gold/Yellow: #F5A623 / #E69500
   ========================================================================== */

/* ==========================================================================
   CUSTOM FONTS: WILDCAT & KOLLEKTIF
   ========================================================================== */
@font-face {
  font-family: 'Wildcat';
  src: url('../fonts/Wildcat.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Kollektif';
  src: url('../fonts/Kollektif.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --color-primary: #C32026;
  --color-primary-dark: #A51A1F;
  --color-primary-light: #E0353B;
  --color-dark-card: #212832;
  --color-dark-card-hover: #29323E;
  --color-dark-bg: #13171C;
  --color-dark-footer: #111418;
  --color-bg-light: #F5F2EC;
  --color-bg-light-alt: #EFECE6;
  --color-text-dark: #22252A;
  --color-text-muted: #667085;
  --color-text-light: #FFFFFF;
  --color-accent-gold: #F5A623;
  --color-border-light: #E4E7EC;
  --color-border-dark: #333C48;
  
  --font-heading: 'Wildcat', 'Barlow Condensed', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Kollektif', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --container-max-width: 1200px;
  --border-radius-sm: 6px;
  --border-radius-md: 10px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.09);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* 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);
  color: var(--color-text-dark);
  background-color: #FFFFFF;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   PROMO CARD (Hero Section)
   ========================================================================== */
.promo-card {
  position: relative;
  background: #FFAE00;
  background: linear-gradient(90deg, #FFAB00 0%, #FFB600 60%, #FFA800 100%);
  border-radius: 20px;
  padding: 24px 36px;
  margin-top: 32px;
  margin-bottom: 44px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(255, 174, 0, 0.22);
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 10;
}

.promo-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #FFFFFF;
  color: #1F2937;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  width: fit-content;
  margin-bottom: 12px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
}

.promo-badge-icon {
  width: 15px;
  height: 15px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.promo-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: #000000;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  line-height: 1.15;
  margin-bottom: 3px;
  position: relative;
  z-index: 2;
}

.promo-subtitle {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 900;
  color: #000000;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.15;
  position: relative;
  z-index: 2;
}

.promo-subtitle .text-blue {
  color: #0070EB;
}

.promo-card-pattern {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 320px;
  pointer-events: none;
  z-index: 1;
}

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */
.site-header {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo-img {
  height: 46px;
  width: auto;
  object-fit: contain;
}

.brand-logo .brand-name {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: 1px;
}

.brand-logo .brand-sub {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.9);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
  position: relative;
  padding: 6px 2px;
}

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
  font-weight: 600;
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: #FFFFFF;
  border-radius: 2px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-btn svg {
  width: 28px;
  height: 28px;
  display: block;
}

/* ==========================================================================
   BUTTONS & BADGES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(195, 32, 38, 0.35);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-dark);
  border-color: #D0D5DD;
}

.btn-outline:hover {
  background-color: #F8F9FA;
  border-color: var(--color-text-dark);
  transform: translateY(-1px);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.7);
}

.btn-outline-white:hover {
  background-color: #FFFFFF;
  color: var(--color-primary);
  border-color: #FFFFFF;
}

.btn-light {
  background-color: #FFFFFF;
  color: var(--color-dark-card);
  font-weight: 600;
  border-radius: 6px;
  padding: 8px 18px;
  font-size: 0.88rem;
}

.btn-light:hover {
  background-color: #F2F4F7;
  color: var(--color-primary);
  transform: translateY(-1px);
}

.btn-buy-now {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 12px 32px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-buy-now:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(195, 32, 38, 0.4);
}

/* ==========================================================================
   LANDING PAGE: HERO SECTION
   ========================================================================== */
.lp-hero-section {
  position: relative;
  overflow: hidden;
  padding: 50px 0 60px 0;
  background-color: #FFFFFF;
}

.lp-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
}

.lp-hero-text {
  max-width: 520px;
}

.lp-hero-title {
  font-family: var(--font-heading);
  font-size: 3.3rem;
  line-height: 1.12;
  margin-bottom: 20px;
  letter-spacing: normal;
}

.lp-hero-title .text-red {
  color: var(--color-primary);
}

.lp-hero-title .text-dark {
  color: var(--color-dark-card);
}

.lp-hero-desc {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: #344054;
  line-height: 1.6;
  margin-bottom: 28px;
}

.lp-hero-desc strong {
  font-weight: 700;
  color: #1D2939;
}

.lp-hero-actions {
  display: flex;
  gap: 14px;
}

.lp-hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.lp-hero-bg-accent {
  position: absolute;
  top: -20%;
  right: -30%;
  width: 140%;
  height: 140%;
  background: var(--color-primary);
  border-radius: 50% 0 0 50% / 50% 0 0 50%;
  z-index: 1;
}

.lp-hero-visual {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  justify-content: center;
}

/* ==========================================================================
   LANDING PAGE: 4-FEATURE RED BANNER (WITH TRUCK PHOTO BACKGROUND)
   ========================================================================== */
.lp-features-banner {
  position: relative;
  background: linear-gradient(0deg, rgba(210, 30, 36, 0.88), rgba(210, 30, 36, 0.88)), url('../images/features-bg.jpg') center 40% / cover no-repeat;
  color: #FFFFFF;
  padding: 60px 0 65px;
  overflow: hidden;
}

.lp-features-header {
  text-align: center;
  margin-bottom: 36px;
  position: relative;
  z-index: 2;
}

.lp-features-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 900;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: #FFFFFF;
}

.lp-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
  z-index: 2;
  max-width: 1140px;
  margin: 0 auto;
}

.lp-feature-card {
  text-align: center;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lp-feature-icon-box {
  width: 44px;
  height: 44px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
}

.lp-feature-icon-box img,
.lp-feature-icon-box svg {
  max-width: 40px;
  max-height: 40px;
  width: auto;
  height: auto;
  object-fit: contain;
}

.lp-feature-name {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.2px;
  line-height: 1.25;
  color: #FFFFFF;
  min-height: 2.6em;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0;
}

.lp-feature-divider {
  width: 32px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.45);
  margin: 10px auto 12px;
}

.lp-feature-text {
  font-family: var(--font-body);
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.45;
  max-width: 225px;
  margin: 0 auto;
  font-weight: 400;
}

/* ==========================================================================
   LANDING PAGE: THREE SIMPLE STEPS
   ========================================================================== */
.lp-steps-section {
  padding: 80px 0 60px;
  background-color: #FFFFFF;
  text-align: center;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 40px;
  color: var(--color-text-dark);
}

.section-title span.text-red {
  color: var(--color-primary);
}

.lp-steps-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 600px;
  margin: 0 auto 36px;
  position: relative;
}

.step-number-circle {
  width: 44px;
  height: 44px;
  background-color: #1A1A1A;
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  z-index: 2;
}

.step-connecting-line {
  flex: 1;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, #1A1A1A 100%);
  margin: 0 -2px;
  z-index: 1;
}

.lp-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.lp-step-card {
  background: transparent;
  border-radius: var(--border-radius-lg);
  padding: 0;
  text-align: center;
  transition: transform var(--transition-fast);
  border: none;
}

.lp-step-card:hover {
  transform: translateY(-4px);
}

.lp-step-image {
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.lp-step-image img, .lp-step-image svg {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.lp-step-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-text-dark);
}

/* ==========================================================================
   LANDING PAGE: ONE TOOL. TWO MEASUREMENTS.
   ========================================================================== */
.lp-measurements-section {
  padding: 40px 0 80px;
  background-color: #FFFFFF;
  text-align: center;
}

.lp-measurements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 760px;
  margin: 0 auto 36px;
}

.lp-measurement-card {
  background: transparent;
  border-radius: var(--border-radius-lg);
  padding: 0;
  text-align: center;
  border: none;
}

.lp-measurement-img {
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.lp-measurement-img img, .lp-measurement-img svg {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.lp-measurement-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--color-text-dark);
}

.lp-measurement-sub {
  font-size: 1rem;
  font-weight: 600;
  color: #555555;
  margin-top: 4px;
}

.lp-measurements-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
}

/* ==========================================================================
   SECTION: EXPLORE OTHER PRODUCTS (Landing Page)
   ========================================================================== */
.lp-products-section {
  background-color: var(--color-primary);
  padding: 70px 0 80px;
  color: #FFFFFF;
  text-align: center;
}

.lp-products-section .section-title {
  color: #FFFFFF;
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.lp-products-subtitle {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 48px;
  color: rgba(255, 255, 255, 0.95);
}

.product-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.product-explore-card {
  background: #FFFFFF;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.product-explore-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.25);
}

.product-explore-img {
  padding: 24px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #FFFFFF;
}

.product-explore-img img, .product-explore-img svg {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
}

.product-explore-body {
  background-color: var(--color-dark-card);
  padding: 24px 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  border-radius: 0 0 var(--border-radius-xl) var(--border-radius-xl);
}

.product-explore-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #FFFFFF;
  line-height: 1.25;
  text-align: center;
}

/* ==========================================================================
   PRODUCT DETAIL PAGES (DTP029, VTAIN-W1, VTPIN-1, VHDAC-1)
   ========================================================================== */
.product-detail-hero {
  padding: 48px 0 36px;
  background-color: #FFFFFF;
}

.product-hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.product-gallery-wrapper {
  display: flex;
  gap: 20px;
  align-items: center;
}

.product-thumbnails {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.product-thumb {
  width: 68px;
  height: 68px;
  border: 1px solid #E4E7EC;
  border-radius: var(--border-radius-sm);
  padding: 4px;
  cursor: pointer;
  background: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.product-thumb:hover, .product-thumb.active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(195, 32, 38, 0.2);
}

.product-thumb img, .product-thumb svg {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-main-image {
  flex: 1;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: #FAFAFA;
  border-radius: var(--border-radius-md);
  border: 1px solid #F0F2F5;
}

.product-main-image img, .product-main-image svg {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: opacity 0.2s ease-in-out;
}

/* Dark Product Info Card (Right Side) */
.product-info-card {
  background-color: var(--color-dark-card);
  color: #FFFFFF;
  border-radius: var(--border-radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-lg);
}

.product-info-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.product-info-model {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-accent-gold);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.product-info-short-desc {
  font-size: 0.88rem;
  color: #D0D5DD;
  line-height: 1.5;
  margin-bottom: 20px;
}

.product-includes-section {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 16px;
  margin-bottom: 24px;
}

.product-includes-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 10px;
}

.product-includes-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 16px;
}

.product-includes-list.single-col {
  grid-template-columns: 1fr;
}

.product-include-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: #EAECF0;
}

.include-checkbox {
  width: 16px;
  height: 16px;
  background-color: var(--color-accent-gold);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.include-checkbox svg {
  width: 12px;
  height: 12px;
  color: #111111;
  stroke-width: 3;
}

/* ==========================================================================
   TABS SECTION (Description, Features, Specification, User Guide)
   ========================================================================== */
.product-tabs-section {
  padding: 40px 0 60px;
  background-color: #FFFFFF;
}

.product-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 36px;
  border-bottom: 2px solid #E4E7EC;
  margin-bottom: 32px;
}

.tab-nav-btn {
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #667085;
  padding: 10px 0 14px;
  cursor: pointer;
  position: relative;
  transition: color var(--transition-fast);
}

.tab-nav-btn:hover {
  color: var(--color-text-dark);
}

.tab-nav-btn.active {
  color: var(--color-text-dark);
}

.tab-nav-btn.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 4px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

.tab-panel {
  display: none;
  animation: fadeIn 0.25s ease-in-out;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Tab Content Styling */
.tab-content-description p {
  font-size: 0.98rem;
  color: #344054;
  line-height: 1.7;
  margin-bottom: 18px;
}

.tab-content-features ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tab-content-features li {
  font-size: 0.98rem;
  color: #344054;
  line-height: 1.6;
}

.tab-content-features li strong {
  color: #1D2939;
  font-weight: 700;
}

.tab-content-features .sub-feature-list {
  margin-top: 8px;
  margin-left: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.tab-content-features .sub-feature-list li {
  font-size: 0.94rem;
}

/* Specification Table */
.specs-table-wrapper {
  max-width: 820px;
  border: 1px solid #D0D5DD;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr {
  border-bottom: 1px solid #EAECF0;
}

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

.specs-table td {
  padding: 10px 18px;
  font-size: 0.92rem;
}

.specs-table td.spec-key {
  width: 32%;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-weight: 600;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.specs-table td.spec-val {
  width: 68%;
  background-color: #FFFFFF;
  color: #344054;
}

.specs-table tr:nth-child(even) td.spec-val {
  background-color: #FAFAFA;
}

/* User Guide / Manual Tab */
.tab-content-guide {
  font-size: 0.98rem;
  color: #344054;
  line-height: 1.7;
}

.tab-content-guide ol {
  margin-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.tab-content-guide li {
  list-style: decimal;
}

/* ==========================================================================
   RELATED PRODUCTS SECTION (Product Pages)
   ========================================================================== */
.related-products-section {
  background-color: var(--color-bg-light);
  padding: 60px 0 70px;
  text-align: center;
}

.related-products-section .section-title {
  margin-bottom: 40px;
}

.related-product-card {
  background-color: #FFFFFF;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.related-product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

.related-product-img {
  height: 200px;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #FFFFFF;
}

.related-product-img img, .related-product-img svg {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.related-product-body {
  background-color: var(--color-dark-card);
  padding: 20px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}

.related-product-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #FFFFFF;
  line-height: 1.25;
}

/* ==========================================================================
   CONTACT PAGE
   ========================================================================== */
.contact-hero-section {
  background: var(--color-primary);
  color: #FFFFFF;
  padding: 60px 0;
  text-align: center;
}

.contact-hero-title {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-main-section {
  padding: 60px 0 80px;
  background-color: #FFFFFF;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info-card {
  background-color: var(--color-dark-card);
  color: #FFFFFF;
  padding: 40px;
  border-radius: var(--border-radius-lg);
}

.contact-info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-detail-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent-gold);
}

.contact-form-wrapper {
  background: #FAFAFA;
  border: 1px solid #E4E7EC;
  border-radius: var(--border-radius-lg);
  padding: 40px;
}

.contact-form-wrapper h3 {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #344054;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #D0D5DD;
  border-radius: 6px;
  font-size: 0.95rem;
  color: var(--color-text-dark);
  background-color: #FFFFFF;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(195, 32, 38, 0.15);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: var(--color-dark-footer);
  color: #FFFFFF;
  padding: 60px 0 24px;
  border-top: 1px solid #1E232A;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1.5fr 1.3fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .brand-logo {
  margin-bottom: 16px;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: #FFFFFF;
  letter-spacing: 0.5px;
}

.footer-about-tagline {
  font-weight: 700;
  font-size: 0.92rem;
  color: #FFFFFF;
  margin-bottom: 8px;
}

.footer-about-text {
  font-size: 0.84rem;
  color: #98A2B3;
  line-height: 1.6;
}

.footer-address {
  font-size: 0.86rem;
  color: #98A2B3;
  line-height: 1.5;
  margin-bottom: 14px;
}

.footer-whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-whatsapp-link:hover {
  color: #25D366;
}

.footer-whatsapp-link svg {
  width: 18px;
  height: 18px;
  color: #25D366;
}

.footer-bottom-bar {
  padding-top: 24px;
  font-size: 0.82rem;
  color: #667085;
}

/* ==========================================================================
   IMAGE PLACEHOLDER STYLES (Clean & Polished)
   ========================================================================== */
.img-placeholder {
  background: #F4F5F7;
  border: 1px dashed #CBD5E1;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  color: #64748B;
  width: 100%;
  height: 100%;
}

.img-placeholder svg {
  width: 42px;
  height: 42px;
  color: #94A3B8;
  margin-bottom: 8px;
}

.img-placeholder span {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ==========================================================================
   RESPONSIVE DESIGN / MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
  .lp-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .lp-hero-text {
    max-width: 100%;
  }

  .lp-hero-actions {
    justify-content: center;
  }

  .lp-features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }

  .product-hero-layout {
    grid-template-columns: 1fr;
  }

  .product-gallery-wrapper {
    flex-direction: column-reverse;
  }

  .product-thumbnails {
    flex-direction: row;
    justify-content: center;
  }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

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

@media (max-width: 768px) {
  .top-promo-banner {
    padding: 10px 16px;
  }

  .promo-content {
    font-size: 0.95rem;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--color-primary-dark);
    flex-direction: column;
    padding: 20px;
    gap: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  }

  .nav-links.show {
    display: flex;
  }

  .mobile-menu-btn {
    display: block;
  }

  .lp-hero-title {
    font-size: 2.4rem;
  }

  .lp-steps-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .lp-measurements-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .product-cards-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }

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

  .product-tabs-nav {
    overflow-x: auto;
    white-space: nowrap;
    gap: 20px;
  }

  .tab-nav-btn {
    font-size: 1.2rem;
  }
}