/* ==========================================================================
   Epson Smart Panel - Official Theme & Responsive Styling
   Based on https://epson.com/smart-panel-print-scan-app
   ========================================================================== */

:root {
  --epson-primary: #0033A0;
  --epson-navy: #001870;
  --epson-dark: #0B192C;
  --epson-accent: #0072ce;
  --epson-light: #f0f5ff;
  --epson-border: #e2e8f0;
  --epson-gray-bg: #f8fafc;
  --text-dark: #111827;
  --text-muted: #4b5563;
  --text-light: #6b7280;
  --card-shadow: 0 4px 20px rgba(0, 24, 112, 0.06);
  --card-hover-shadow: 0 12px 30px rgba(0, 51, 160, 0.12);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-dark);
  background-color: #ffffff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  padding-top: 110px; /* Offset for sticky bar + fixed navbar */
}

/* RTL Support */
[dir="rtl"] {
  text-align: right;
  direction: rtl;
}
[dir="rtl"] .navbar-brand img {
  margin-right: 0;
  margin-left: 10px;
}
[dir="rtl"] .ms-auto {
  margin-right: auto !important;
  margin-left: 0 !important;
}
[dir="rtl"] .me-2, [dir="rtl"] .me-3 {
  margin-right: 0 !important;
  margin-left: 0.75rem !important;
}
[dir="rtl"] .accordion-button::after {
  margin-left: 0;
  margin-right: auto;
}

/* ==========================================================================
   Sticky Top Notification Bar
   ========================================================================== */
.epson-sticky-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 44px;
  background-color: var(--epson-navy);
  color: #ffffff;
  z-index: 1050;
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}
.epson-sticky-bar a.btn-sticky-dl {
  background-color: #ffffff;
  color: var(--epson-navy);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 14px;
  border-radius: 20px;
  text-decoration: none;
  transition: all 0.2s ease;
}
.epson-sticky-bar a.btn-sticky-dl:hover {
  background-color: #e2e8f0;
  transform: translateY(-1px);
}

/* ==========================================================================
   Official Navbar
   ========================================================================== */
.epson-navbar {
  position: fixed;
  top: 44px;
  left: 0;
  right: 0;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--epson-border);
  z-index: 1040;
  padding: 10px 0;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}
.epson-navbar .navbar-brand {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--epson-primary) !important;
  letter-spacing: -0.3px;
  display: flex;
  align-items: center;
}
.epson-navbar .navbar-brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  margin-right: 10px;
}
.epson-navbar .nav-link {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-dark) !important;
  padding: 8px 14px !important;
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}
.epson-navbar .nav-link:hover,
.epson-navbar .nav-link.active {
  color: var(--epson-primary) !important;
  background-color: var(--epson-light);
}
.btn-lang-dropdown {
  background-color: var(--epson-light);
  color: var(--epson-primary) !important;
  border: 1px solid rgba(0, 51, 160, 0.15);
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: 20px;
  padding: 6px 14px;
}
.lang-dropdown-menu {
  max-height: 380px;
  overflow-y: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--epson-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-wrapper {
  background: linear-gradient(180deg, #eef4ff 0%, #ffffff 100%);
  padding: 42px 0 20px;
  overflow: hidden;
  border-bottom: 1px solid var(--epson-border);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  background-color: #ffffff;
  border: 1px solid rgba(0, 51, 160, 0.2);
  color: var(--epson-primary);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 30px;
  box-shadow: 0 2px 8px rgba(0, 51, 160, 0.08);
  margin-bottom: 18px;
}
.hero-badge .star-rating {
  color: #f59e0b;
  margin-left: 8px;
}
.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-dark);
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 600px;
  margin-bottom: 28px;
}
.hero-dl-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}
.hero-dl-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}
.hero-dl-btn-primary {
  background-color: var(--epson-primary);
  color: #ffffff !important;
}
.hero-dl-btn-primary:hover {
  background-color: var(--epson-navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 51, 160, 0.25);
}
.hero-dl-btn-outline {
  background-color: #ffffff;
  color: var(--text-dark) !important;
  border: 1px solid var(--epson-border);
}
.hero-dl-btn-outline:hover {
  background-color: var(--epson-light);
  border-color: var(--epson-primary);
  color: var(--epson-primary) !important;
  transform: translateY(-2px);
}
.hero-meta-info {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--text-light);
}
.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.hero-graphic-wrap {
  text-align: center;
  position: relative;
}
.hero-graphic-img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 30px rgba(0, 24, 112, 0.12));
}

/* ==========================================================================
   Productivity Banner
   ========================================================================== */
.prod-banner {
  background-color: #0c0805;
  color: #ffffff;
  padding: 45px 0;
  text-align: center;
}
.prod-banner h2 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  margin-bottom: 8px;
}
.prod-banner p {
  font-size: 1.1rem;
  color: #d1d5db;
  max-width: 700px;
  margin: 0 auto;
}

/* ==========================================================================
   Interactive Feature Showcase (The 5 Core Epson Features)
   ========================================================================== */
.feature-showcase-section {
  padding: 60px 0;
  background-color: #ffffff;
}
.feature-card-horizontal {
  background-color: #f8fafc;
  border: 1px solid var(--epson-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 28px;
  transition: all 0.3s ease;
  box-shadow: var(--card-shadow);
}
.feature-card-horizontal:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-hover-shadow);
  border-color: rgba(0, 51, 160, 0.3);
}
.feature-card-img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}
.feature-card-content {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.feature-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--epson-primary);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}
.feature-card-content h3 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.feature-card-content p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 0;
}

/* ==========================================================================
   Real User Testimonials Masonry / Grid
   ========================================================================== */
.reviews-section {
  padding: 60px 0;
  background-color: #f0f5ff;
}
.review-card {
  background-color: #ffffff;
  border-radius: var(--radius-md);
  padding: 26px;
  border: 1px solid rgba(0, 51, 160, 0.1);
  box-shadow: var(--card-shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.review-stars {
  color: #f59e0b;
  margin-bottom: 12px;
}
.review-text {
  font-style: italic;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 16px;
}
.review-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--epson-border);
  padding-top: 14px;
}
.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--epson-primary);
  color: #ffffff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}
.review-name {
  font-weight: 700;
  color: var(--text-dark);
  font-size: 0.9rem;
  margin: 0;
}
.review-source {
  font-size: 0.78rem;
  color: var(--text-light);
  margin: 0;
}

/* ==========================================================================
   Ready to Download Call-to-Action Section
   ========================================================================== */
.cta-download-section {
  background: linear-gradient(135deg, var(--epson-navy) 0%, var(--epson-primary) 100%);
  color: #ffffff;
  padding: 55px 0;
  text-align: center;
}
.cta-download-section h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  font-weight: 800;
  margin-bottom: 10px;
}
.cta-download-section p {
  font-size: 1.05rem;
  color: #dbeafe;
  max-width: 650px;
  margin: 0 auto 30px;
}
.cta-badge-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}
.cta-badge-btn {
  background-color: #ffffff;
  color: var(--epson-navy) !important;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: 12px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  transition: all 0.2s ease;
}
.cta-badge-btn:hover {
  background-color: var(--epson-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

/* ==========================================================================
   Support Banner
   ========================================================================== */
.support-banner {
  background-color: #4e535f;
  color: #ffffff;
  padding: 30px 0;
}
.support-banner .d-flex {
  align-items: center;
  justify-content: space-between;
}
.support-banner h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.support-banner p {
  color: #d1d5db;
  font-size: 0.95rem;
  margin: 0;
}
.btn-support {
  background-color: transparent;
  color: #ffffff !important;
  border: 2px solid #ffffff;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn-support:hover {
  background-color: #ffffff;
  color: #4e535f !important;
}

/* ==========================================================================
   Other Software Downloads Section
   ========================================================================== */
.other-software-section {
  padding: 60px 0;
  background-color: #ffffff;
  border-bottom: 1px solid var(--epson-border);
}
.section-heading-wrap {
  text-align: center;
  margin-bottom: 40px;
}
.section-badge-pill {
  display: inline-block;
  background-color: var(--epson-light);
  color: var(--epson-primary);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 8px;
}
.section-main-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--text-dark);
}
.section-sub-desc {
  color: var(--text-muted);
  max-width: 650px;
  margin: 6px auto 0;
  font-size: 0.98rem;
}
.software-card {
  background-color: #ffffff;
  border: 1px solid var(--epson-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--card-shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}
.software-card:hover {
  border-color: var(--epson-primary);
  transform: translateY(-3px);
  box-shadow: var(--card-hover-shadow);
}
.software-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 6px;
  background-color: var(--epson-light);
  color: var(--epson-primary);
  margin-bottom: 12px;
}
.software-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}
.software-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex-grow: 1;
  margin-bottom: 16px;
}
.software-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--epson-border);
  padding-top: 12px;
  font-size: 0.82rem;
  color: var(--text-light);
}

/* ==========================================================================
   Comprehensive SEO Content Container & Styling
   ========================================================================== */
.seo-content-container {
  padding: 60px 0;
  background-color: #fafbfc;
}
.seo-article {
  background-color: #ffffff;
  border: 1px solid var(--epson-border);
  border-radius: var(--radius-lg);
  padding: 45px;
  box-shadow: var(--card-shadow);
}
@media (max-width: 768px) {
  .seo-article {
    padding: 24px 18px;
  }
}
.seo-block {
  margin-bottom: 48px;
}
.seo-block:last-child {
  margin-bottom: 0;
}
.seo-h2 {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 800;
  color: var(--epson-navy);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--epson-light);
  display: flex;
  align-items: center;
  gap: 10px;
}
.seo-h3 {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 22px;
  margin-bottom: 10px;
}
.seo-p {
  color: #374151;
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

/* Feature Grid in SEO */
.seo-feature-box {
  background-color: var(--epson-gray-bg);
  border-radius: var(--radius-md);
  padding: 20px;
  border: 1px solid var(--epson-border);
  height: 100%;
}
.seo-feature-box h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--epson-primary);
  margin-bottom: 8px;
}
.seo-feature-box p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Pros and Cons */
.pros-card {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-md);
  padding: 24px;
  height: 100%;
}
.cons-card {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: var(--radius-md);
  padding: 24px;
  height: 100%;
}
.pros-title {
  color: #166534;
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cons-title {
  color: #991b1b;
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.pros-cons-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.pros-cons-list li {
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

/* Step-by-Step Cards */
.seo-step-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  background-color: var(--epson-gray-bg);
  padding: 18px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--epson-border);
}
.seo-step-num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--epson-primary);
  color: #ffffff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}
.seo-step-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.seo-step-content p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* Tables in SEO */
.seo-table-wrap {
  overflow-x: auto;
  margin: 20px 0;
}
.seo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
.seo-table th {
  background-color: var(--epson-light);
  color: var(--epson-primary);
  font-weight: 700;
  padding: 12px 16px;
  border: 1px solid var(--epson-border);
  text-align: left;
}
[dir="rtl"] .seo-table th {
  text-align: right;
}
.seo-table td {
  padding: 12px 16px;
  border: 1px solid var(--epson-border);
  color: var(--text-dark);
}
.seo-table tr:nth-child(even) {
  background-color: #f9fafb;
}

/* Changelog Timeline */
.changelog-box {
  border-left: 3px solid var(--epson-primary);
  padding-left: 20px;
  margin-bottom: 22px;
}
[dir="rtl"] .changelog-box {
  border-left: none;
  border-right: 3px solid var(--epson-primary);
  padding-left: 0;
  padding-right: 20px;
}
.changelog-version {
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--epson-primary);
  margin-bottom: 4px;
}
.changelog-notes {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Troubleshooting Cards */
.trouble-card {
  background-color: #ffffff;
  border: 1px solid var(--epson-border);
  border-left: 4px solid #f59e0b;
  border-radius: var(--radius-sm);
  padding: 18px 22px;
  margin-bottom: 16px;
}
[dir="rtl"] .trouble-card {
  border-left: 1px solid var(--epson-border);
  border-right: 4px solid #f59e0b;
}
.trouble-card h4 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.trouble-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* FAQ Accordion Styling */
.epson-faq-accordion .accordion-item {
  border: 1px solid var(--epson-border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 12px;
  overflow: hidden;
}
.epson-faq-accordion .accordion-button {
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--text-dark);
  background-color: #ffffff;
  padding: 18px 22px;
}
.epson-faq-accordion .accordion-button:not(.collapsed) {
  background-color: var(--epson-light);
  color: var(--epson-primary);
  box-shadow: none;
}
.epson-faq-accordion .accordion-body {
  font-size: 0.95rem;
  color: #374151;
  line-height: 1.7;
  padding: 20px 24px;
  background-color: #ffffff;
  border-top: 1px solid var(--epson-border);
}

/* Advertisement Wrappers */
.ad-slot-container {
  margin: 35px auto;
  text-align: center;
  max-width: 970px;
}
.ad-slot-container:empty {
  display: none !important;
  margin: 0 !important;
}
.ad-slot-label {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #9ca3af;
  margin-bottom: 4px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.epson-footer {
  background-color: var(--epson-navy);
  color: #ffffff;
  padding: 50px 0 25px;
  font-size: 0.9rem;
}
.epson-footer a {
  color: #e0e7ff;
  text-decoration: none;
  transition: color 0.2s ease;
}
.epson-footer a:hover {
  color: #ffffff;
  text-decoration: underline;
}
.footer-links-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px 24px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.footer-disclaimer {
  color: #94a3b8;
  font-size: 0.82rem;
  line-height: 1.6;
  max-width: 820px;
  margin: 0 auto 16px;
  text-align: center;
}
.footer-copy {
  text-align: center;
  color: #cbd5e1;
  font-size: 0.85rem;
  margin: 0;
}

/* ==========================================================================
   Micro-Styling Enhancements for Sections (Features, HowTo, Specs, Trust)
   ========================================================================== */
.step-badge-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--epson-blue) 0%, var(--epson-royal) 100%);
  color: #ffffff;
  font-weight: 700;
  border-radius: 50%;
  margin-right: 12px;
  font-size: 1rem;
  box-shadow: 0 4px 10px rgba(0, 24, 112, 0.2);
  flex-shrink: 0;
}

.trust-badge-card {
  background: #ffffff;
  border: 1px solid var(--epson-border);
  border-radius: 16px;
  padding: 24px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.trust-badge-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 24, 112, 0.08);
}

.specs-table-card {
  background: #ffffff;
  border: 1px solid var(--epson-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.blog-showcase-card {
  background: #ffffff;
  border: 1px solid var(--epson-border);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.blog-showcase-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 24, 112, 0.1);
}

.epson-faq-accordion .accordion-button:not(.collapsed) {
  background-color: #f0f4ff !important;
  color: var(--epson-blue) !important;
  border-left: 4px solid var(--epson-blue) !important;
  box-shadow: none;
}

.feature-block-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-block-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.06);
}