/* ==========================================================================
   Vision Path Clarity — Primary Stylesheet
   Brand: Vision Path Clarity (visionpathclarity.info)
   Audience: Philippines (en-PH) — Students, Remote Workers, Freelancers
   ========================================================================== */

/* CSS Variables & Theme Tokens */
:root {
  --font-heading: 'Newsreader', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Color Palette */
  --color-bg-base: #FAF9F6;
  --color-bg-surface: #FFFFFF;
  --color-bg-alt: #F3F4EF;
  --color-bg-muted: #EBECE6;
  
  --color-text-main: #182530;
  --color-text-muted: #4F6370;
  --color-text-subtle: #798D99;
  
  --color-border-subtle: #E3E7E2;
  --color-border-strong: #C9D2C8;
  
  --color-accent-amber: #D97736;
  --color-accent-amber-light: #FFF4EC;
  --color-accent-teal: #1E6B7B;
  --color-accent-teal-light: #EBF5F7;
  --color-accent-green: #2B7351;
  --color-accent-green-light: #EDF7F2;
  --color-accent-blue: #235B8C;
  
  --color-warning-bg: #FFFBEB;
  --color-warning-border: #FDE68A;
  --color-warning-text: #92400E;
  
  --shadow-sm: 0 1px 3px rgba(24, 37, 48, 0.05);
  --shadow-md: 0 4px 12px rgba(24, 37, 48, 0.07);
  --shadow-lg: 0 10px 25px rgba(24, 37, 48, 0.09);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  
  --container-max: 1180px;
  --header-height: 74px;
  --transition-fast: 0.18s ease-in-out;
  --transition-normal: 0.28s ease-in-out;
}

/* Reset & Base */
*, *::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);
  background-color: var(--color-bg-base);
  color: var(--color-text-main);
  line-height: 1.65;
  font-weight: 400;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: var(--color-accent-teal);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-amber);
  text-decoration: underline;
}

a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 3px solid var(--color-accent-amber);
  outline-offset: 2px;
}

/* Layout Utilities */
.site-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

.site-main {
  flex: 1 0 auto;
}

/* Typography Hierarchy */
h1, h2, h3, h4 {
  color: var(--color-text-main);
  font-weight: 700;
  line-height: 1.25;
}

h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.1rem, 3.8vw, 3.2rem);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  letter-spacing: -0.01em;
  margin: 36px 0 16px;
}

h3 {
  font-family: var(--font-body);
  font-size: 1.35rem;
  margin: 28px 0 12px;
}

h4 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  margin: 20px 0 8px;
}

p {
  margin-bottom: 16px;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

ul, ol {
  margin: 0 0 20px 24px;
  color: var(--color-text-muted);
}

li {
  margin-bottom: 8px;
}

strong {
  color: var(--color-text-main);
  font-weight: 600;
}

/* Top Notification / Context Bar */
.top-notice-bar {
  background-color: #16242F;
  color: #D3DFE6;
  font-size: 0.82rem;
  padding: 8px 16px;
  text-align: center;
}

.top-notice-bar a {
  color: #FFAE73;
  text-decoration: underline;
  margin-left: 6px;
}

/* Header & Navigation */
.site-header {
  background-color: var(--color-bg-surface);
  border-bottom: 1px solid var(--color-border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 42px;
  width: auto;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-link {
  color: var(--color-text-main);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: var(--color-accent-teal);
  background-color: var(--color-bg-alt);
  text-decoration: none;
}

.nav-cta-btn {
  background-color: var(--color-accent-teal);
  color: #FFFFFF;
  padding: 9px 18px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 30px;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}

.nav-cta-btn:hover {
  background-color: #154F5B;
  color: #FFFFFF;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  cursor: pointer;
  color: var(--color-text-main);
  font-size: 1.1rem;
}

/* Mobile Drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(22, 36, 47, 0.4);
  backdrop-filter: blur(2px);
  z-index: 99;
}

.mobile-drawer.open {
  display: block;
}

.mobile-drawer-content {
  background-color: var(--color-bg-surface);
  padding: 24px;
  border-bottom: 2px solid var(--color-border-strong);
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.mobile-drawer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mobile-drawer-link {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-main);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg-base);
}

.mobile-drawer-link:hover, .mobile-drawer-link.active {
  background-color: var(--color-accent-teal-light);
  color: var(--color-accent-teal);
  text-decoration: none;
}

/* Breadcrumbs */
.breadcrumbs-nav {
  padding: 16px 0 10px;
  font-size: 0.88rem;
  color: var(--color-text-subtle);
}

.breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 6px;
}

.breadcrumbs-list li::after {
  content: "/";
  margin-left: 6px;
  color: var(--color-border-strong);
}

.breadcrumbs-list li:last-child::after {
  content: "";
}

.breadcrumbs-list a {
  color: var(--color-text-muted);
}

.breadcrumbs-list [aria-current="page"] {
  color: var(--color-text-main);
  font-weight: 600;
}

/* Hero Section */
.page-hero {
  padding: 48px 0 36px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: var(--color-accent-teal-light);
  color: var(--color-accent-teal);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-amber);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 24px;
  border-radius: 30px;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(217, 119, 54, 0.25);
  text-decoration: none;
}

.btn-primary:hover {
  background-color: #C26325;
  color: #FFFFFF;
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-surface);
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 1rem;
  padding: 12px 24px;
  border-radius: 30px;
  border: 1px solid var(--color-border-strong);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-secondary:hover {
  background-color: var(--color-bg-alt);
  color: var(--color-accent-teal);
  text-decoration: none;
}

.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-subtle);
}

.hero-media img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.hero-media-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(22, 36, 47, 0.85), transparent);
  color: #F3F6F8;
  font-size: 0.82rem;
  padding: 24px 16px 10px;
}

/* Feature Quick Cards / Topic Clusters */
.section-cluster {
  padding: 56px 0;
}

.section-cluster-alt {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  padding: 56px 0;
}

.section-head {
  max-width: 720px;
  margin-bottom: 36px;
}

.section-head.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-kicker {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--color-accent-teal);
  margin-bottom: 8px;
  display: block;
}

.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 28px;
}

.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 28px;
}

.topic-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.topic-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.topic-card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-teal-light);
  color: var(--color-accent-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 18px;
}

.topic-card-title {
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-text-main);
}

.topic-card-text {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  flex-grow: 1;
  margin-bottom: 20px;
}

.topic-card-link {
  font-size: 0.92rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent-teal);
}

.topic-card-link:hover {
  color: var(--color-accent-amber);
}

/* Editorial Article Layout */
.editorial-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  padding: 40px 0 64px;
}

.article-sidebar {
  position: sticky;
  top: 96px;
  align-self: start;
}

.toc-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.toc-title {
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-main);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: 8px;
}

.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc-link {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  text-decoration: none;
  display: block;
  line-height: 1.4;
  transition: color var(--transition-fast);
}

.toc-link:hover {
  color: var(--color-accent-amber);
  text-decoration: underline;
}

.article-body {
  max-width: 780px;
}

.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-size: 0.88rem;
  color: var(--color-text-subtle);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.article-lead {
  font-size: 1.18rem;
  line-height: 1.7;
  color: var(--color-text-main);
  margin-bottom: 28px;
  font-weight: 400;
}

/* Content Components */
.callout-box {
  background-color: var(--color-bg-alt);
  border-left: 4px solid var(--color-accent-teal);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 20px 24px;
  margin: 28px 0;
}

.callout-box.tip {
  background-color: var(--color-accent-green-light);
  border-left-color: var(--color-accent-green);
}

.callout-box.warning {
  background-color: var(--color-warning-bg);
  border-left-color: var(--color-accent-amber);
}

.callout-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--color-text-main);
}

.callout-box p:last-child {
  margin-bottom: 0;
}

.article-figure {
  margin: 32px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-bg-surface);
  box-shadow: var(--shadow-sm);
}

.article-figure img, .article-figure svg {
  width: 100%;
  height: auto;
}

.figure-caption {
  font-size: 0.86rem;
  color: var(--color-text-subtle);
  padding: 12px 18px;
  background-color: var(--color-bg-base);
  border-top: 1px solid var(--color-border-subtle);
}

/* Comparison Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  background: var(--color-bg-surface);
}

.site-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.site-table th {
  background-color: #1A2834;
  color: #FFFFFF;
  padding: 14px 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.site-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-muted);
}

.site-table tr:nth-child(even) td {
  background-color: #FAFAF7;
}

.site-table tr:hover td {
  background-color: var(--color-accent-teal-light);
}

/* Step-by-Step Box */
.step-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin: 28px 0;
}

.step-card {
  display: flex;
  gap: 18px;
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.step-number {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-accent-amber);
  color: #FFFFFF;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.step-content h4 {
  margin: 0 0 6px;
}

.step-content p:last-child {
  margin-bottom: 0;
}

/* Interactive Checklist Tool */
.checklist-wrapper {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  margin: 36px 0;
}

.checklist-status-bar {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-bottom: 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.progress-track {
  flex-grow: 1;
  min-width: 200px;
  height: 12px;
  background-color: #DCE2DC;
  border-radius: 6px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background-color: var(--color-accent-green);
  transition: width 0.3s ease;
}

.checklist-items {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.check-item-label {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px;
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.check-item-label:hover {
  background-color: #F6F7F3;
  border-color: var(--color-border-strong);
}

.check-item-label input[type="checkbox"] {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  accent-color: var(--color-accent-green);
  cursor: pointer;
  flex-shrink: 0;
}

.check-text-group {
  flex-grow: 1;
}

.check-title {
  font-weight: 600;
  color: var(--color-text-main);
  display: block;
  font-size: 1rem;
}

.check-desc {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  margin-top: 3px;
  display: block;
}

.checklist-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 28px;
  flex-wrap: wrap;
  gap: 16px;
}

.checklist-feedback {
  margin-top: 24px;
  padding: 20px;
  border-radius: var(--radius-md);
  display: none;
}

.checklist-feedback.active {
  display: block;
}

/* Interactive Lighting Setup Assistant Tool */
.assistant-tool-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  margin: 36px 0;
}

.form-group-assistant {
  margin-bottom: 24px;
}

.form-label-assistant {
  display: block;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-text-main);
  margin-bottom: 10px;
}

.assistant-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.assistant-chip {
  position: relative;
}

.assistant-chip input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.assistant-chip label {
  display: block;
  padding: 14px 16px;
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.assistant-chip input[type="radio"]:checked + label {
  background-color: var(--color-accent-teal-light);
  border-color: var(--color-accent-teal);
  color: var(--color-accent-teal);
  box-shadow: 0 0 0 1px var(--color-accent-teal);
}

.assistant-chip input[type="radio"]:focus-visible + label {
  outline: 3px solid var(--color-accent-amber);
}

.assistant-results-box {
  margin-top: 36px;
  padding: 28px;
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
}

.assistant-recommendations-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.rec-card {
  background-color: var(--color-bg-surface);
  border-left: 4px solid var(--color-accent-amber);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 20px;
  box-shadow: var(--shadow-sm);
}

.rec-card h4 {
  margin: 0 0 6px;
  color: var(--color-text-main);
}

/* Desk Lamp Comparison Filter Controls */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-tab-btn {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  padding: 9px 18px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 20px;
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-tab-btn:hover {
  background-color: var(--color-bg-alt);
}

.filter-tab-btn.active {
  background-color: var(--color-accent-teal);
  color: #FFFFFF;
  border-color: var(--color-accent-teal);
}

/* Accordion Component */
.faq-accordion-group {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 32px 0;
}

.faq-item {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.faq-item:focus-within {
  border-color: var(--color-accent-teal);
}

.faq-summary {
  padding: 20px 24px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-text-main);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  background-color: var(--color-bg-surface);
  user-select: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-icon-indicator {
  font-size: 1.3rem;
  color: var(--color-accent-teal);
  transition: transform 0.2s ease;
  font-weight: 400;
}

details[open] .faq-icon-indicator {
  transform: rotate(45deg);
}

.faq-content {
  padding: 0 24px 22px;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-border-subtle);
  background-color: var(--color-bg-base);
}

.faq-content p:first-child {
  margin-top: 16px;
}

.faq-content p:last-child {
  margin-bottom: 0;
}

/* Forms & Validation */
.contact-form-card {
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}

.form-row {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--color-text-main);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-main);
  background-color: var(--color-bg-surface);
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--color-accent-teal);
}

.form-input.is-invalid, .form-textarea.is-invalid {
  border-color: #DC2626;
  background-color: #FEF2F2;
}

.form-error-msg {
  color: #DC2626;
  font-size: 0.84rem;
  margin-top: 5px;
  display: none;
}

.form-error-msg.visible {
  display: block;
}

.form-status-alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin-top: 20px;
  font-size: 0.95rem;
  display: none;
}

.form-status-alert.success {
  background-color: var(--color-accent-green-light);
  border: 1px solid #A7F3D0;
  color: #065F46;
  display: block;
}

.form-status-alert.demo-notice {
  background-color: #FEF3C7;
  border: 1px solid #FDE68A;
  color: #92400E;
  display: block;
}

/* Legal Pages & Disclaimers */
.legal-container {
  max-width: 820px;
  margin: 36px auto 64px;
}

.legal-update-date {
  font-size: 0.88rem;
  color: var(--color-text-subtle);
  margin-bottom: 24px;
}

.legal-section-block {
  margin-bottom: 32px;
}

.legal-placeholder-tag {
  background-color: #FEF3C7;
  color: #92400E;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.9em;
  font-weight: 600;
  border: 1px dashed #D97706;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 620px;
  background-color: #16242F;
  color: #E2E8F0;
  padding: 22px 26px;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  z-index: 999;
  display: none;
}

.cookie-banner.visible {
  display: block;
}

.cookie-banner h4 {
  color: #FFFFFF;
  margin-bottom: 8px;
  font-size: 1.05rem;
}

.cookie-banner p {
  color: #CBD5E1;
  font-size: 0.9rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cookie-btn-accept {
  background-color: var(--color-accent-amber);
  color: #FFFFFF;
  border: none;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
}

.cookie-btn-necessary {
  background-color: #2D3E4C;
  color: #FFFFFF;
  border: 1px solid #485A6A;
  padding: 8px 18px;
  border-radius: 20px;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
}

.cookie-btn-link {
  color: #94A3B8;
  font-size: 0.85rem;
  align-self: center;
  text-decoration: underline;
  margin-left: auto;
}

/* Footer */
.site-footer {
  background-color: #141F28;
  color: #D1DCE2;
  padding: 60px 0 32px;
  border-top: 1px solid #243542;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand-title {
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.footer-desc {
  color: #9BAEB9;
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-col-title {
  color: #FFFFFF;
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer-links-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  color: #A9BCC8;
  font-size: 0.92rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #FFAE73;
  text-decoration: underline;
}

.footer-disclaimer-box {
  background-color: #1A2834;
  border: 1px solid #2B3D4C;
  border-radius: var(--radius-md);
  padding: 18px 22px;
  font-size: 0.84rem;
  color: #8CA0AE;
  line-height: 1.6;
  margin-bottom: 32px;
}

.footer-bottom-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid #243542;
  padding-top: 24px;
  font-size: 0.85rem;
  color: #7A8E9C;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .page-hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .editorial-layout {
    grid-template-columns: 1fr;
  }
  
  .article-sidebar {
    position: static;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .checklist-status-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .cookie-banner {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
