/* ==========================================================================
   DIAMOND PRINTING PRESS - MAIN DESIGN SYSTEM & STYLESHEET
   ========================================================================== */

/* 1. CSS CUSTOM PROPERTIES & DESIGN TOKENS */
:root {
  --color-primary: #0D47A1;
  --color-primary-dark: #0A3780;
  --color-primary-light: #1565C0;
  --color-secondary: #F57C00;
  --color-secondary-hover: #E65100;
  --color-accent: #1976D2;
  --color-bg-light: #F8FAFC;
  --color-bg-card: #FFFFFF;
  --color-text-main: #1E293B;
  --color-text-muted: #64748B;
  --color-border: #E2E8F0;
  --color-white: #FFFFFF;
  --color-success: #10B981;
  
  --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-btn: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --shadow-sm: 0 2px 4px rgba(13, 71, 161, 0.04);
  --shadow-md: 0 8px 16px rgba(13, 71, 161, 0.08);
  --shadow-lg: 0 16px 32px rgba(13, 71, 161, 0.12);
  --shadow-hover: 0 20px 40px rgba(13, 71, 161, 0.18);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  --container-max: 1280px;
  --header-height: 80px;
}

/* 2. BASE RESET & ACCESSIBILITY */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1rem;
}

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

a:hover, a:focus {
  color: var(--color-secondary);
}

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

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

:focus-visible {
  outline: 3px solid var(--color-secondary);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* 3. BUTTONS & UI UTILITIES */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-btn);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: var(--shadow-sm);
}

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

.btn-primary:hover {
  background-color: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

.section-tag {
  display: inline-block;
  font-family: var(--font-btn);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-secondary);
  background: rgba(245, 124, 0, 0.1);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

.section-title {
  font-size: 2.3rem;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}

/* 4. HEADER & NAVIGATION */
.top-bar {
  background-color: var(--color-primary-dark);
  color: #D1D5DB;
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.top-contact-info {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.top-info-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #E2E8F0;
}

.top-info-item a {
  color: #E2E8F0;
}

.top-info-item a:hover {
  color: var(--color-secondary);
}

.top-socials {
  display: flex;
  gap: 0.85rem;
  align-items: center;
}

.top-socials a {
  color: #CBD5E1;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.top-socials a:hover {
  background: var(--color-secondary);
  color: var(--color-white);
  transform: translateY(-2px);
}

.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.main-header.scrolled {
  box-shadow: var(--shadow-md);
  padding: 0.25rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-weight: 800;
  font-size: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.3px;
}

.brand-tagline {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-menu a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-main);
  padding: 0.5rem 0;
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--color-secondary);
  transition: width var(--transition-fast);
  border-radius: var(--radius-full);
}

.nav-menu a:hover::after,
.nav-menu .current-menu-item > a::after {
  width: 100%;
}

.header-ctas {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: 0.5rem;
}

/* 5. HERO SECTION */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #0A2540 0%, #0D47A1 60%, #1565C0 100%);
  color: var(--color-white);
  padding: 5rem 0 6rem 0;
  overflow: hidden;
}

.hero-overlay-shapes {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: radial-gradient(#FFFFFF 1.5px, transparent 1.5px);
  background-size: 30px 30px;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245, 124, 0, 0.2);
  border: 1px solid rgba(245, 124, 0, 0.4);
  color: #FFB74D;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 3.4rem;
  line-height: 1.15;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  letter-spacing: -1px;
}

.hero-title span {
  color: var(--color-secondary);
}

.hero-description {
  font-size: 1.15rem;
  color: #E2E8F0;
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-highlights {
  display: flex;
  gap: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.5rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.highlight-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-weight: bold;
}

.highlight-text strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-white);
}

.highlight-text span {
  font-size: 0.8rem;
  color: #94A3B8;
}

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

.hero-card-preview {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

.hero-card-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.floating-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--color-white);
  color: var(--color-text-main);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  border-left: 5px solid var(--color-secondary);
}

.badge-stat {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

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

/* 6. WHY CHOOSE US SECTION */
.why-us-section {
  padding: 6rem 0;
  background-color: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: var(--color-bg-light);
  padding: 2.25rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

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

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(13, 71, 161, 0.2);
}

.feature-card:hover::before {
  background: var(--color-secondary);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

/* 7. SERVICES GRID SECTION */
.services-section {
  padding: 6rem 0;
  background-color: var(--color-bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

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

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.service-img-wrapper {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.service-card:hover .service-img {
  transform: scale(1.08);
}

.service-number {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-secondary);
  color: var(--color-white);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.service-content {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-title {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
}

.service-desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-items-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.service-tag {
  background: rgba(13, 71, 161, 0.06);
  color: var(--color-primary-light);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.9rem;
}

.service-link:hover {
  color: var(--color-secondary);
}

/* 8. PRODUCTS SHOWCASE SECTION */
.products-section {
  padding: 6rem 0;
  background-color: var(--color-white);
}

.product-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.tab-btn {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-btn:hover, .tab-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  align-items: stretch;
}

@media (max-width: 992px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .products-grid {
    grid-template-columns: 1fr;
  }
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card.hide-card {
  display: none !important;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.product-thumb {
  width: 100%;
  height: 220px;
  position: relative;
  overflow: hidden;
  background: #ECEFF1;
  flex-shrink: 0;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  background: var(--color-secondary);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.product-body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.product-specs-list {
  list-style: none;
  margin: 1.25rem 0 1.5rem 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  flex-grow: 1;
}

.product-specs-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.product-specs-list li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: bold;
  font-size: 1rem;
}

.product-body .btn {
  margin-top: auto;
}
  margin-bottom: 0.4rem;
}

.product-specs-list li::before {
  content: '✓';
  color: var(--color-success);
  font-weight: bold;
}

/* 9. INDUSTRIES & WORK PROCESS */
.industries-section {
  padding: 5rem 0;
  background: linear-gradient(to right, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.industry-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.75rem 1.25rem;
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-normal);
}

.industry-box:hover {
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-4px);
}

.industry-icon {
  font-size: 2.2rem;
  margin-bottom: 0.75rem;
  color: var(--color-secondary);
}

.industry-box h4 {
  color: var(--color-white);
  font-size: 1.1rem;
}

.process-section {
  padding: 6rem 0;
  background: var(--color-bg-light);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  position: relative;
}

.process-step {
  background: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  text-align: center;
  position: relative;
}

.step-num {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.25rem auto;
  border: 4px solid #E3F2FD;
}

/* 10. STATS COUNTER & OVERVIEW */
.overview-section {
  padding: 6rem 0;
  background: var(--color-white);
}

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

.overview-stats-banner {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: 3.5rem 0;
  color: var(--color-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item .stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-secondary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-item .stat-label {
  font-size: 0.95rem;
  color: #E2E8F0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* 11. FAQ & TESTIMONIALS */
.faq-section {
  padding: 6rem 0;
  background: var(--color-white);
}

.faq-accordion {
  max-width: 800px;
  margin: 0 auto;
}

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

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-toggle-icon {
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

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

.faq-answer {
  padding: 0 1.5rem 1.25rem 1.5rem;
  display: none;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.faq-item.active .faq-answer {
  display: block;
}

/* 12. INNER PAGES & BREADCRUMBS */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: var(--color-white);
  padding: 4rem 0 3.5rem 0;
}

.page-hero-title {
  font-size: 2.75rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.breadcrumbs {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.9rem;
  color: #CBD5E1;
}

.breadcrumbs a {
  color: var(--color-white);
}

.breadcrumbs a:hover {
  color: var(--color-secondary);
}

/* 13. FOOTER */
.site-footer {
  background-color: #081B2E;
  color: #94A3B8;
  padding-top: 5rem;
}

.footer-widgets {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-widget h3 {
  color: var(--color-white);
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-widget h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 3px;
  background: var(--color-secondary);
}

.footer-widget p {
  font-size: 0.925rem;
  line-height: 1.7;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.925rem;
  transition: padding-left var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-secondary);
  padding-left: 0.4rem;
}

.footer-bottom {
  background-color: #040D17;
  padding: 1.5rem 0;
  font-size: 0.875rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

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

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--color-secondary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 900;
  border: none;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--color-secondary-hover);
  transform: translateY(-4px);
}

/* 14. RESPONSIVE MEDIA QUERIES (All Devices Audit) */
img, iframe, video {
  max-width: 100%;
  height: auto;
}

@media (max-width: 1024px) {
  .hero-grid, .overview-grid {
    grid-template-columns: 1fr !important;
    gap: 2.5rem;
  }
  .hero-title {
    font-size: 2.75rem;
  }
  .footer-widgets {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .hero-highlights {
    flex-wrap: wrap;
    gap: 1.25rem;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .page-hero-title {
    font-size: 2rem;
  }
  .page-hero {
    padding: 3rem 0 2.5rem 0;
  }
  .breadcrumbs {
    flex-wrap: wrap;
    row-gap: 0.35rem;
  }
  .breadcrumbs .current {
    flex-basis: 100%;
    overflow-wrap: anywhere;
  }
  .section-title {
    font-size: 1.75rem;
  }
  .section-header {
    margin-bottom: 2.5rem;
  }
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: var(--color-white);
    flex-direction: column;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    clip-path: circle(0% at 100% 0);
    transition: clip-path 0.4s ease-in-out;
  }
  .nav-menu.open {
    clip-path: circle(140% at 100% 0);
  }
  .mobile-nav-toggle {
    display: block;
  }
  .header-ctas .btn {
    display: none;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .features-grid, .services-grid {
    grid-template-columns: 1fr;
  }
  .footer-widgets {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-bottom-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  .form-grid-2 {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }
  .hero-title {
    font-size: 1.8rem;
    line-height: 1.2;
  }
  .page-hero-title {
    font-size: 1.65rem;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
  }
  .product-tabs {
    gap: 0.4rem;
  }
  .tab-btn {
    padding: 0.45rem 1rem;
    font-size: 0.825rem;
  }
  .product-card {
    margin: 0 auto;
    width: 100%;
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 380px) {
  html, body {
    overflow-x: hidden !important;
  }
  .container {
    padding-left: 0.85rem !important;
    padding-right: 0.85rem !important;
  }
  .brand-name {
    font-size: 1.05rem;
  }
  .brand-tagline {
    font-size: 0.65rem;
  }
  .logo-icon {
    width: 38px;
    height: 38px;
    font-size: 1.15rem;
  }
  .hero-title {
    font-size: 1.45rem !important;
    line-height: 1.25 !important;
  }
  .page-hero-title {
    font-size: 1.4rem !important;
  }
  .section-title {
    font-size: 1.35rem !important;
  }
  .tab-btn {
    padding: 0.4rem 0.75rem !important;
    font-size: 0.8rem !important;
  }
  .btn {
    padding: 0.6rem 0.85rem !important;
    font-size: 0.85rem !important;
  }
  .product-thumb {
    height: 180px;
  }
  .floating-badge {
    position: static;
    margin-top: 1rem;
    width: 100%;
    box-sizing: border-box;
  }
}
/* ===== COMMENT FORM RESPONSIVE FIXES ===== */
.comment-form {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}
.comment-form label {
  display: block;
  margin-bottom: 0.25rem;
  font-weight: 600;
  color: var(--color-text-main);
}
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
.comment-form textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-text-main);
  font-size: 0.95rem;
}
.comment-form textarea {
  min-height: 120px;
  resize: vertical;
}
.comment-form .form-submit {
  margin-top: 1rem;
  text-align: right;
}
.comment-form .form-submit input[type="submit"] {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-full);
  padding: 0.6rem 1.4rem;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}
.comment-form .form-submit input[type="submit"]:hover {
  background: var(--color-primary-hover);
}
/* ===== BLOG PAGINATION STYLES ===== */
.pagination-wrapper .nav-links {
  display: inline-flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.pagination-wrapper .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 42px;
  padding: 0 0.9rem;
  border-radius: var(--radius-sm);
  background: var(--color-white);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}
.pagination-wrapper .page-numbers.current,
.pagination-wrapper .page-numbers:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}
.pagination-wrapper .page-numbers.dots {
  background: transparent;
  border: none;
  box-shadow: none;
  color: var(--color-text-muted);
}