/* =============================================================
   ipSeeker — Shared Stylesheet
   styles.css | Covers: Home, Terms, Privacy, FAQ, Contact, About, Learn Center
   ============================================================= */


/* ─────────────────────────────────────────
   1. RESET
   ───────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
}

/* Prevent horizontal scroll on mobile */
html, body {
  overflow-x: hidden;
  max-width: 100%;
}


/* ─────────────────────────────────────────
   2. DESIGN TOKENS (CSS Custom Properties)
   ───────────────────────────────────────── */
:root {
  /* Brand colours */
  --clr-primary:       #1E3A8A;
  --clr-accent:        #89C1BF;
  --clr-accent-light:  #A3D5D3;
  --clr-accent-dark:   #6FA9A7;

  /* Light-mode surface / text */
  --clr-bg:            #ffffff;
  --clr-surface:       #F8FAFC;
  --clr-border:        #E0E0E0;
  --clr-border-soft:   #ddd;
  --clr-text:          #333333;
  --clr-text-muted:    #4A4A4A;
  --clr-text-subtle:   #64748b;

  /* Success */
  --clr-success:       #22c55e;
  --clr-success-dark:  #166534;
  --clr-success-light: #86efac;

  /* Typography scale */
  --font-base:   'Roboto', Arial, sans-serif;
  --font-mono:   'Courier New', Courier, monospace;

  --fs-xs:    12px;
  --fs-sm:    13px;
  --fs-base:  14px;
  --fs-md:    16px;
  --fs-lg:    18px;
  --fs-xl:    22px;
  --fs-2xl:   24px;
  --fs-3xl:   28px;
  --fs-4xl:   32px;
  --fs-5xl:   36px;
  --fs-hero:  42px;

  /* Spacing */
  --radius-sm:  4px;
  --radius-md:  6px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-pill: 20px;
}


/* ─────────────────────────────────────────
   3. GLOBAL
   ───────────────────────────────────────── */
body {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  font-family: var(--font-base);
  background-color: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
}


/* ─────────────────────────────────────────
   4. TYPOGRAPHY
   ───────────────────────────────────────── */
h1 {
  font-size: var(--fs-5xl);
  color: var(--clr-primary);
  margin-bottom: 20px;
}

h2 {
  font-size: var(--fs-3xl);
  color: var(--clr-primary);
  margin-top: 30px;
  margin-bottom: 15px;
}

h3 {
  font-size: var(--fs-xl);
  color: var(--clr-primary);
  margin-top: 20px;
  margin-bottom: 10px;
  text-align: left;
}

h4 {
  font-size: var(--fs-lg);
  color: var(--clr-primary);
  margin-top: 15px;
  margin-bottom: 8px;
  text-align: left;
}

h5 {
  font-size: var(--fs-md);
  color: var(--clr-primary);
  margin-top: 10px;
  margin-bottom: 8px;
}

kbd {
  background-color: #f4f4f4;
  border: 1px solid #ccc;
  border-radius: var(--radius-sm);
  padding: 3px 5px;
  font-size: var(--fs-md);
  font-family: var(--font-mono);
  word-break: break-word;
  white-space: nowrap;
}

blockquote {
  margin: 20px 0;
  padding: 15px 20px;
  border-left: 4px solid var(--clr-accent);
  background-color: var(--clr-surface);
  font-style: italic;
  color: var(--clr-text-muted);
}

blockquote p {
  margin: 0 0 10px;
}

blockquote footer {
  font-size: var(--fs-sm);
  color: var(--clr-text-subtle);
  font-style: normal;
}


/* ─────────────────────────────────────────
   5. LAYOUT CONTAINERS
   ───────────────────────────────────────── */

.container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  flex-grow: 1;
  position: relative;
  margin: 0;
  padding: 0;
  width: 100%;
}

.content {
  max-width: 800px;
  width: 100%;
  text-align: left;
  line-height: 1.8;
  padding: 20px;
  flex: 1;
  box-sizing: border-box;
}

.content h1 {
  font-size: var(--fs-4xl);
  font-weight: bold;
  color: var(--clr-primary);
  text-align: center;
  margin-bottom: 20px;
}

.content h2 {
  font-size: var(--fs-3xl);
  font-weight: bold;
  color: var(--clr-primary);
  margin-top: 30px;
  margin-bottom: 15px;
}

.content h3 {
  font-size: var(--fs-xl);
  color: var(--clr-primary);
  margin-top: 20px;
  margin-bottom: 10px;
}

.content h4 {
  font-size: var(--fs-lg);
  color: var(--clr-primary);
  margin-top: 15px;
  margin-bottom: 8px;
}

.content h5 {
  font-size: var(--fs-md);
  color: var(--clr-primary);
  margin-top: 10px;
  margin-bottom: 8px;
}

.content p {
  font-size: var(--fs-md);
  margin-bottom: 20px;
  text-align: left;
}

.content strong {
  color: #444;
  font-weight: bold;
}

.content a {
  color: var(--clr-text);
  text-decoration: none;
  background-image: linear-gradient(135deg, #1E3A8A 0%, #89C1BF 100%);
  background-repeat: no-repeat;
  background-size: 100% 2px;
  background-position: 0 100%;
  transition: background-size 0.3s ease, color 0.3s ease;
  font-weight: 500;
}

.content a:hover {
  background-size: 100% 100%;
  color: white;
}

.hero-subtitle a,
.section-subtitle a,
.feature-card a,
.features-section a,
.article-content a {
  color: var(--clr-text);
  text-decoration: none;
  background-image: linear-gradient(135deg, #1E3A8A 0%, #89C1BF 100%);
  background-repeat: no-repeat;
  background-size: 100% 2px;
  background-position: 0 100%;
  transition: background-size 0.3s ease, color 0.3s ease;
  font-weight: 500;
}

.hero-subtitle a:hover,
.section-subtitle a:hover,
.feature-card a:hover,
.features-section a:hover,
.article-content a:hover {
  background-size: 100% 100%;
  color: white;
}

.btn-primary,
.btn-outline,
.hero-ctas a,
.cta-buttons a {
  background-image: none !important;
  background-size: unset !important;
}

   .ip-card-wrapper {
    max-width: 95%; 
    margin: 0 auto; 
    padding: 0 0.5rem; 
  }

  /* IP Card */
  .new-ip-card {
    padding: 1rem;
    margin: 0 auto; 
  }

.content ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

.content ul li {
  font-size: var(--fs-md);
  margin-bottom: 10px;
}

.content ol {
  padding-left: 20px;
  margin-bottom: 20px;
}

.content ol li {
  font-size: var(--fs-md);
  margin-bottom: 10px;
}

.cta {
  font-size: var(--fs-xl);
  margin-top: 30px;
}

.cta a {
  color: var(--clr-primary);
  font-weight: bold;
  text-decoration: none;
}

.cta a:hover {
  text-decoration: underline;
}


/* ─────────────────────────────────────────
   6. HEADER
   ───────────────────────────────────────── */
header {
  background-color: var(--clr-bg);
  border-bottom: 1px solid var(--clr-border);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  width: 100%;
}

.header-container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

.header-container a {
  display: flex;
  align-items: center;
}

.header-container a img {
  height: 40px;
  width: auto;
  display: block;
  transition: opacity 0.2s ease;
}

.header-container a:hover img {
  opacity: 0.8;
}

.menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 0;
}

.menu a {
  text-decoration: none;
  color: var(--clr-primary);
  font-size: var(--fs-md);
  font-weight: 400;
  line-height: 1.6; 
  transition: color 0.2s;
  position: relative;
}

.menu a:hover {
  color: var(--clr-accent);
}

.menu a.active {
  color: var(--clr-primary);
  font-weight: 600;
}

.menu a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--clr-accent);
}

.menu span {
  display: none;
}


/* ─────────────────────────────────────────
   7. FOOTER
   ───────────────────────────────────────── */
.footer-bar {
  background-color: var(--clr-primary);
  color: white;
  padding: 20px;
  font-size: var(--fs-base);
  width: 100%;
  margin-top: auto;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 100%;
  max-width: 1700px;
  margin: 0 auto;
}

.footer-left {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 30px;
  margin-left: 0;
}

.footer-right {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 40px;
}

.footer-bottom {
  text-align: center;
  width: 100%;
  padding-top: 10px;
  padding-bottom: 10px;
  font-size: var(--fs-md);         
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8); 
  font-weight: 400;
}

.footer-logo {
  margin-bottom: 30px;
}

.footer-logo img {
  max-width: 300px;
  height: auto;
}

.footer-category {
  text-align: left;
}

.footer-category h3 {
  font-size: var(--fs-md);
  color: #ffffff;
  margin-bottom: 10px;
  margin-top: 0;
  font-weight: 600;
  line-height: 1.6;
}

.footer-category ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-category li {
  margin-bottom: 8px;
}

.footer-category li a {
  color: rgba(255, 255, 255, 0.9);  
  text-decoration: none;
  font-size: var(--fs-md);          
  line-height: 1.6;                 
  font-weight: 400;  
}

.footer-category li a:hover {
  color: #ffffff;
  text-decoration: none;
}

.social-icons {
  display: flex;
  justify-content: flex-start;
  gap: 20px;
}

.social-icons a img {
  width: 24px;
  height: 24px;
}


/* ─────────────────────────────────────────
   8. COMPONENT — BACK TO TOP BUTTON
   ───────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background-color: var(--clr-accent-light);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 24px;
  text-align: center;
  line-height: 50px;
  cursor: pointer;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  transition: opacity 0.3s ease-in-out;
  opacity: 0;
  visibility: hidden;
}

.back-to-top:hover {
  background-color: var(--clr-accent);
}

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


/* ─────────────────────────────────────────
   9. NEW HOMEPAGE STYLES — HERO SECTION
   ───────────────────────────────────────── */

.hero {
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 30%, #CFFAFE 70%, #ECFDF5 100%);
  padding: 4rem 2rem;
  position: relative;
  overflow: hidden;
  width: 100%;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(255, 255, 255, 0.3) 0%,
    transparent 60%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hero:hover::before {
  opacity: 1;
}

.hero-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-left {
  display: flex;
  flex-direction: column;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: white;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  width: fit-content;
}

.hero h1 {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: #1a1a1a;
}

.gradient-text {
  background: linear-gradient(135deg, #1E3A8A 0%, #89C1BF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gray-text {
  color: #6B7280;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--clr-text-subtle);
  margin-bottom: 2rem;
  max-width: 500px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn-primary {
  background: #1E3A8A;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
  display: inline-block;
}

.btn-primary:hover {
  background: #163062;
  transform: translateY(-1px);
}

.btn-outline {
  background: white;
  color: var(--clr-text);
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: 2px solid var(--clr-border);
  transition: all 0.2s;
  display: inline-block;
}

.btn-outline:hover {
  border-color: #1E3A8A;
}

.trust-indicators {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.trust-item-hero {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-text-subtle);
}

.trust-item-hero svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.ip-card-wrapper {
  position: relative;
}

.new-ip-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 10px 40px rgba(0,0,0,0.08);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.live-indicator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--clr-text-subtle);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.live-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--clr-success);
  border-radius: 50%;
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
}

@keyframes pulse {
  0%, 100% { 
    opacity: 1;
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  }
  50% { 
    opacity: 0.8;
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0);
  }
}

.protocol-badge {
  background: rgba(248, 250, 252, 0.8);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--clr-text-subtle);
  border: 1px solid rgba(226, 232, 240, 0.5);
}

.ip-display {
  text-align: center;
  margin-bottom: 2rem;
}

.ip-label {
  font-size: 0.75rem;
  color: var(--clr-text-subtle);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.ip-value {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  font-size: 2.5rem;
  font-weight: 700;
  color: #1E3A8A;
  margin-bottom: 0.5rem;
}

.ip-copy-btn {
  background: rgba(248, 250, 252, 0.8);
  border: 1px solid rgba(226, 232, 240, 0.5);
  padding: 0.5rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ip-copy-btn:hover {
  background: rgba(163, 213, 211, 0.3);
  border-color: var(--clr-accent);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.info-item-card {
  background: rgba(248, 250, 252, 0.6);
  padding: 1rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid rgba(226, 232, 240, 0.4);
}

.info-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #89C1BF;
  flex-shrink: 0;
}

.info-content-card {
  flex: 1;
  min-width: 0;
  line-height: 1.2;
}

.info-label-card {
  font-size: 0.75rem;
  color: var(--clr-text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-value-card {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
}


/* ─────────────────────────────────────────
   10. NEW HOMEPAGE — CLI SECTION IN CARD
   ───────────────────────────────────────── */
.cli-section-card {
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  overflow: hidden;
  margin-top: 1.5rem;
  border: 1px solid rgba(30, 41, 59, 0.8);
  font-family: 'Courier New', Courier, monospace;
}

.cli-header-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: #1e293b;
  border-bottom: 1px solid #334155;
}

.cli-title-card {
  font-size: 0.75rem;
  font-weight: 600;
  color: #94a3b8;
  font-family: 'Roboto', Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.cli-copy-btn-card {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  background: #334155;
  border: none;
  border-radius: 6px;
  padding: 0.375rem 0.75rem;
  color: #94a3b8;
  font-size: 0.75rem;
  cursor: pointer;
  font-family: 'Roboto', Arial, sans-serif;
  transition: all 0.2s;
}

.cli-copy-btn-card:hover {
  background: #475569;
  color: #e2e8f0;
}

.cli-copy-btn-card.copied {
  background: #166534;
  color: #86efac;
}

.cli-body-card {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cli-row-card {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.875rem;
  line-height: 1.6;
}

.cli-prompt-card {
  color: #22c55e;
  font-weight: 700;
  flex-shrink: 0;
}

.cli-command-card {
  color: #e2e8f0;
}

.cli-response-card {
  color: #89C1BF;
  word-break: break-all;
  overflow-wrap: anywhere;
}

.cli-footer-card {
  padding: 0.75rem 1rem;
  background: #1e293b;
  border-top: 1px solid #334155;
  font-size: 0.75rem;
  color: #94a3b8;
  font-family: 'Roboto', Arial, sans-serif;
  line-height: 1.6;
}

.cli-footer-highlight {
  color: #89C1BF;
  margin-top: 0.25rem;
  display: block;
}


/* ─────────────────────────────────────────
   11. NEW HOMEPAGE — SECTIONS
   ───────────────────────────────────────── */

.features-section {
  padding: 5rem 2rem;
  background: white;
  width: 100%;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
}

.section-label {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--clr-text-subtle);
}

.features-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.feature-card {
  background: white;
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s;1
}

.feature-card {
    max-width: 100%;
    margin: 0 auto;
  }
  
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.feature-icon {
  width: 56px;
  height: 56px;
  background: #E0F2F1;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: #89C1BF;
  font-size: 1.5rem;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.75rem;
  margin-top: 0;
}

.feature-card p {
  color: var(--clr-text-subtle);
  line-height: 1.6;
  margin: 0;
}

.dyk-section {
  padding: 5rem 2rem;
  background: var(--clr-surface);
  width: 100%;
}

.dyk-container {
  max-width: 600px;
  margin: 0 auto;
}

.dyk-card {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  width: 100%; 
}

.dyk-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.dyk-icon {
  width: 48px;
  height: 48px;
  background: #E0F2F1;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.dyk-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin: 0;
}

.dyk-subtitle {
  font-size: 0.875rem;
  color: var(--clr-text-subtle);
  margin: 0;
}

.dyk-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: 0.75rem;
  margin-top: 0;
}

.dyk-content p {
  color: var(--clr-text-subtle);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.dyk-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--clr-border);
}

.dyk-dots {
  display: flex;
  gap: 0.5rem;
}

.dot {
  width: 8px;
  height: 8px;
  background: var(--clr-border);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.2s;
}

.dot.active {
  background: #1E3A8A;
  width: 24px;
  border-radius: 4px;
}

.dyk-nav {
  display: flex;
  gap: 0.5rem;
}

.nav-btn {
  width: 32px;
  height: 32px;
  background: var(--clr-surface);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.nav-btn:hover {
  background: var(--clr-border);
}

.featured-article {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.article-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #1E3A8A 0%, #89C1BF 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

.article-content {
  padding: 2rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.article-badge {
  background: #E0F2F1;
  color: #1E3A8A;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
}

.article-time {
  color: var(--clr-text-subtle);
  font-size: 0.875rem;
}

.article-content h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 0.75rem;
  margin-top: 0;
}

.article-content p {
  color: var(--clr-text-subtle);
  line-height: 1.6;
  margin: 0;
}

.topics-section {
  padding: 5rem 2rem;
  background: white;
  width: 100%;
}

.topics-container {
  max-width: 1200px;
  margin: 0 auto;
}

.topic-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.topic-pill {
  background: white;
  border: 2px solid var(--clr-border);
  padding: 0.75rem 1.5rem;
  border-radius: 24px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  color: var(--clr-text);
  font-weight: 500;
}

.topic-pill:hover {
  border-color: #1E3A8A;
  background: #E0F2F1;
  transform: translateY(-2px);
}

.topic-icon {
  width: 24px;
  height: 24px;
  background: #E0F2F1;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

.topic-count {
  background: var(--clr-surface);
  padding: 0.125rem 0.5rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--clr-text-subtle);
}

.cta-section {
  padding: 5rem 2rem;
  background: var(--clr-surface);
  text-align: center;
  width: 100%;
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
}

.cta-section h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--clr-primary);
  margin-bottom: 1rem;
  margin-top: 0;
}

.cta-section .gradient-text {
  background: linear-gradient(135deg, #1E3A8A 0%, #89C1BF 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-section p {
  font-size: 1.125rem;
  color: var(--clr-text-subtle);
  margin-bottom: 2rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}


/* ─────────────────────────────────────────
   12. OLD HOMEPAGE COMPONENTS (Keep for other pages)
   ───────────────────────────────────────── */

.hero-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 30px auto 10px;
  padding: 40px 32px;
  max-width: 480px;
  width: 90%;
  background: var(--clr-bg);
  border-radius: var(--radius-xl);
  box-shadow: 0 4px 24px rgba(30, 58, 138, 0.10);
  border: 1px solid #e2e8f0;
  animation: fadeInUp 0.6s ease forwards;
}

.hero-label {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--clr-text-subtle);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.hero-ip-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-ip {
  font-size: var(--fs-hero);
  font-weight: 700;
  color: var(--clr-primary);
  letter-spacing: 1px;
  line-height: 1;
  animation: revealIP 0.8s ease forwards;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes revealIP {
  from { opacity: 0; filter: blur(8px); }
  to   { opacity: 1; filter: blur(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-ip { animation: none; }
}

.info-box {
  margin: 10px auto;
  text-align: left;
  color: var(--clr-text);
  padding: 12px;
  max-width: 420px;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
  background-color: var(--clr-bg);
  border: 1px solid var(--clr-border-soft);
}

.info-box h2 {
  text-align: center;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.4px;
  border-bottom: 3px solid var(--clr-accent);
  padding-bottom: 4px;
  margin-top: 10px;
  margin-bottom: 10px;
}

.info-box .details {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.info-box .row {
  display: flex;
  align-items: center;
  position: relative;
  background-color: var(--clr-surface);
  padding: 6px 8px;
  border-radius: var(--radius-md);
  font-size: var(--fs-md);
  border: 1px solid var(--clr-border);
  gap: 3px;
}

.info-box .label {
  font-weight: 400;
  font-size: var(--fs-md);
  color: var(--clr-text);
  letter-spacing: 0.3px;
  min-width: 105px;
  text-align: left;
  flex-shrink: 0;
  padding-right: 2px;
}

.info-box .value {
  text-align: left;
  background-color: transparent;
  padding: 0;
  border-radius: var(--radius-sm);
  font-size: var(--fs-lg);
  font-weight: 500;
  color: var(--clr-text);
  overflow-wrap: break-word;
  flex-grow: 1;
  margin-left: -1px;
}

#user-agent {
  max-height: none;
  overflow-y: visible;
  text-align: left;
  font-size: var(--fs-base);
  line-height: 1.3;
}

.trust-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 8px auto 4px;
  padding: 8px 18px;
  background: var(--clr-bg);
  border: 1px solid var(--clr-accent);
  border-radius: var(--radius-pill);
  max-width: 360px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-primary);
  white-space: nowrap;
}

.trust-item svg {
  stroke: var(--clr-accent);
  flex-shrink: 0;
}

.trust-divider {
  width: 1px;
  height: 16px;
  background: var(--clr-accent);
  flex-shrink: 0;
}

.copy-btn {
  background: var(--clr-accent);
  border: none;
  border-radius: var(--radius-md);
  padding: 6px 10px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  color: #fff;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.copy-btn:hover {
  background: var(--clr-accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.copy-btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.copy-btn.copied {
  background: var(--clr-success);
}

.toast {
  position: fixed;
  bottom: 80px;
  right: 20px;
  background: #1e293b;
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: var(--fs-base);
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  pointer-events: none;
  z-index: 10000;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.cli-section {
  background: #0f172a;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: 16px 0 24px;
  border: 1px solid #1e293b;
  font-family: var(--font-mono);
}

.cli-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: #1e293b;
  border-bottom: 1px solid #334155;
}

.cli-title {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--clr-text-subtle);
  font-family: var(--font-base);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.cli-copy-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #334155;
  border: none;
  border-radius: 5px;
  padding: 4px 10px;
  color: #94a3b8;
  font-size: var(--fs-xs);
  cursor: pointer;
  font-family: var(--font-base);
  transition: all 0.2s ease;
}

.cli-copy-btn:hover {
  background: #475569;
  color: #e2e8f0;
}

.cli-copy-btn.copied {
  background: var(--clr-success-dark);
  color: var(--clr-success-light);
}

.cli-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cli-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: var(--fs-base);
  line-height: 1.6;
}

.cli-prompt  { color: var(--clr-success);    font-weight: 700; flex-shrink: 0; }
.cli-command { color: #e2e8f0; }
.cli-comment { color: #94a3b8; font-size: var(--fs-sm); }
.cli-response{ color: var(--clr-accent); }

.cli-footer {
  padding: 10px 16px;
  background: #1e293b;
  border-top: 1px solid #334155;
  font-size: var(--fs-xs);
  color: #94a3b8;
  font-family: var(--font-base);
}

.learn-more {
  width: 100%;
  max-width: 60ch;
  margin: 2vh auto;
  text-align: left;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--clr-text-muted);
  padding: 0 15px;
  box-sizing: border-box;
  orphans: 2;
  widows: 2;
  overflow-wrap: break-word;
}

.learn-more p {
  margin-bottom: 1.5rem;
  text-align: left;
}

.learn-more a,
.cta-link {
  color: var(--clr-accent);
  font-weight: bold;
  text-decoration: none;
}

.learn-more a:hover,
.cta-link:hover {
  text-decoration: underline;
}


/* ─────────────────────────────────────────
   13. COMPONENT — FAQ ACCORDION
   ───────────────────────────────────────── */
.faq-item {
  margin-bottom: 20px;
  border-bottom: 1px solid var(--clr-border);
  padding-bottom: 10px;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.faq-item h2 {
  font-size: var(--fs-2xl);
  color: var(--clr-primary);
  cursor: pointer;
  text-align: center;
  margin-top: 0;
  margin-bottom: 10px;
  transition: color 0.2s ease;
  position: relative;
  padding-right: 30px;
}

.faq-item h2::after {
  content: '+';
  position: absolute;
  right: 0;
  font-size: 28px;
  font-weight: 300;
  transition: transform 0.3s ease;
}

.faq-item.active h2::after {
  transform: rotate(45deg);
}

.faq-item h2:hover {
  color: var(--clr-accent);
}

.faq-item p {
  font-size: var(--fs-md);
  margin: 0;
  text-align: left;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, margin 0.3s ease;
}

.faq-item.active p {
  max-height: 500px;
  opacity: 1;
  margin-top: 10px;
  margin-bottom: 15px;
}


/* ─────────────────────────────────────────
   14. COMPONENT — CARD GRID (Learn Center)
   ───────────────────────────────────────── */
.card-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto 50px;
  justify-items: center;
  padding: 0 20px;
}

.card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  width: 100%;
  max-width: 350px;
}

.card-image {
  width: 100%;
  height: 180px;
  overflow: hidden;
  display: flex;
  justify-content: center;
  align-items: center;
}

.card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-content {
  padding: 15px;
  color: #333;
  flex-grow: 1;
}

.card-content h3 {
  margin: 0 0 10px;
  font-size: 1.2em;
  color: var(--clr-primary);
}

.card-content p {
  margin: 0 0 10px;
  font-size: 0.95em;
  line-height: 1.5;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}


/* ─────────────────────────────────────────
   15. COMPONENT — BLOG CARDS (Learn Center Landing)
   ───────────────────────────────────────── */
.blog-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 700px;
  margin: 0 auto 1.6%;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  background: #fff;
  line-height: 1.4;
  border-radius: 5px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.blog-card .meta {
  position: relative;
  min-height: 150px;
  overflow: hidden;
}

.blog-card .photo {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.3s ease-in-out;
}

.blog-card:hover .photo {
  transform: scale(1.1);
}

.blog-card .details {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -100%;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  padding: 10px;
  width: calc(100% - 20px);
  transition: left 0.2s ease-in-out;
  list-style: none;
}

.blog-card:hover .details {
  left: 0;
}

.blog-card .description {
  padding: 10px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  flex-grow: 1;
}

.blog-card h1,
.blog-card h2 {
  font-size: 1.2rem;
  margin-bottom: 0;
  color: var(--clr-primary);
}

.blog-card h3 {
  font-size: 1rem;
  color: #666;
}

.blog-card p {
  margin-top: 0;
}

.blog-card .read-more {
  text-align: center;
}

.blog-card .read-more a {
  color: var(--clr-primary);
  font-weight: bold;
  text-decoration: none;
  transition: margin-left 0.3s ease-in-out;
}

.blog-card .read-more a:hover {
  margin-left: 5px;
  text-decoration: underline;
}


/* ─────────────────────────────────────────
   16. COMPONENT — ARTICLE NAVIGATION (Prev/Next)
   ───────────────────────────────────────── */
.article-navigation {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 10px;
  margin: 40px 20px;
  padding-top: 20px;
  border-top: 1px solid #ccc;
  max-width: 800px;
}

.nav-link {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  padding: 12px;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  transition: background 0.3s, transform 0.3s;
  width: 48%;
  box-sizing: border-box;
  min-height: 85px;
  background: #fff;
}

.nav-link:hover {
  background-color: #f9f9f9;
  transform: translateY(-3px);
}

.nav-link h4 {
  margin: 5px 0 0;
  color: var(--clr-accent);
  font-size: 0.95em;
  word-wrap: break-word;
  white-space: normal;
  overflow: hidden;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  padding-right: 8px;
}

.nav-link div {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  height: 100%;
  flex-grow: 1;
  gap: 8px;
}

.prev-article span,
.next-article span {
  font-size: 0.9em;
  color: var(--clr-primary);
  justify-content: center;
  align-items: center;
  text-align: center;
  width: 100%;
  display: flex;
  gap: 5px;
  white-space: nowrap;
  font-weight: 600;
  padding-bottom: 5px;
}

.myth-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.myth-list li {
  margin-bottom: 15px;
  font-size: var(--fs-md);
  line-height: 1.6;
}

.myth {
  color: #D9534F; 
  font-weight: bold;
  display: block;
  margin-bottom: 5px;
}

.truth {
  color: #5CB85C; 
  font-weight: bold;
  display: block;
  margin-bottom: 5px;
}

.red-x {
  color: #D9534F; 
  font-weight: bold;
}

.green-check {
  color: #5CB85C; 
  font-weight: bold;
}


/* ─────────────────────────────────────────
   17. COMPONENT — RESPONSIVE TABLES
   ───────────────────────────────────────── */
.responsive-table {
  max-width: 800px;
  margin: 20px auto;
  padding: 0 10px;
  box-sizing: border-box;
  overflow-x: auto;
  width: 100%;
}

.responsive-table table {
  width: 100%;
  border-collapse: collapse;
  word-break: break-word;
}

.responsive-table th {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid #ddd;
  background-color: #f2f2f2;
  font-size: var(--fs-md);
  color: var(--clr-primary);
  font-weight: bold;
  word-wrap: break-word;
  word-break: break-word;
  white-space: nowrap;
}

.responsive-table td {
  padding: 10px;
  border-bottom: 1px solid #eee;
  font-size: var(--fs-md);
  color: var(--clr-text);
  word-wrap: break-word;
  word-break: break-word;
  white-space: nowrap;
}


/* ─────────────────────────────────────────
   18. RESPONSIVE — NEW HOMEPAGE
   ───────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .hero-left {
    align-items: center;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-ctas {
    justify-content: center;
  }

  .trust-indicators {
    justify-content: center;
  }
}


/* ─────────────────────────────────────────
   19. RESPONSIVE — TABLET & MOBILE (max 768px)
   ───────────────────────────────────────── */
@media (max-width: 768px) {
  header {
    padding: 0.75rem 1rem;
  }

  .header-container {
    max-width: 100%;
  }

  .header-container a img {
    height: 32px;
  }

  .menu {
    gap: 0.75rem;
    margin-left: auto;
  }

  .menu a {
    font-size: 11px;
    font-weight: 500;
  }

  .menu a.active::after {
    bottom: -2px;
    height: 1px;
  }

  .hero,
  .features-section,
  .topics-section,
  .cta-section,
  .dyk-section {
    overflow-x: hidden;
    max-width: 100vw;
  }

  .hero {
    padding: 2rem 1rem;
  }

  .hero::before {
    display: none;
  }

  .hero-content {
    max-width: 100%;
    width: 100%;
    padding: 0;
    text-align: center; 
    grid-template-columns: 1fr;  
    gap: 2rem;     
  }

  .hero-left {
    align-items: center; 
    width: 100%;
  }

  .hero h1 {
    font-size: 1.75rem;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-align: center; 
  }

  .hero-subtitle {
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    text-align: center; 
    max-width: 100%; 
    overflow-wrap: break-word;
  }

  .hero-ctas {
    justify-content: center; 
  }

  .trust-indicators {
    justify-content: center; 
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .ip-card-wrapper {
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    padding: 0 0.5rem;
    box-sizing: border-box;
  }

  /* IP Card */
  .new-ip-card {
    padding: 1rem;
    margin: 0 auto;
  }

  .live-indicator {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .ip-label {
    font-size: 0.6875rem;
  }

  .ip-value {
    font-size: 1.25rem;
    flex-direction: column;
    gap: 0.75rem;
    word-break: break-all;
    overflow-wrap: anywhere;
  }

  .ip-copy-btn {
    padding: 0.4rem;
  }

  .ip-copy-btn svg {
    width: 16px;
    height: 16px;
  }

  .info-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
  }

  .info-item-card {
    padding: 0.5rem 0.75rem;
    min-height: unset;
    width: auto;
    max-width: fit-content;
  }

  .info-icon {
    width: 28px;
    height: 28px;
  }

  .info-icon svg {
    width: 14px; 
    height: 14px;
  }

  .info-label-card {
    font-size: 0.6875rem;
    margin-bottom: 0.125rem;
    white-space: nowrap;
  }

  .info-value-card {
    font-size: 0.8125rem;
    line-height: 1.2;
    white-space: nowrap;
  }

  /* CLI Section */
  .cli-section-card {
    margin-top: 1rem;
  }

  .cli-body-card {
    padding: 0.75rem;
  }

  .cli-row-card {
    font-size: 0.8125rem;
    flex-direction: column;
    gap: 0.25rem;
  }

  .cli-command-card {
    word-break: break-all;
  }

  .cli-footer-card {
    font-size: 0.6875rem;
    padding: 0.5rem 0.75rem;
  }

  /* Trust indicators */
  .trust-indicators {
    gap: 1rem;
  }

  .trust-item-hero {
    font-size: 0.75rem;
  }

  /* Buttons */
  .btn-primary,
  .btn-outline {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
  }

  /* Features grid */
  .features-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
  }

  /* === CRITICAL: Center feature cards === */
  .feature-card {
    max-width: 100%;
    margin: 0 auto;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .section-subtitle {
    font-size: 0.9375rem;
  }

  /* Content pages */
  .content {
    padding: 15px;
  }

  .content h1 {
    font-size: var(--fs-3xl);
    margin-bottom: 15px;
  }

  .content h2 {
    font-size: var(--fs-xl);
    margin-top: 20px;
    margin-bottom: 8px;
    line-height: 1.3;
  }

  .content h3 {
    font-size: var(--fs-lg);
    margin-top: 18px;
    margin-bottom: 8px;
    line-height: 1.3;
  }

  .content h4 {
    font-size: var(--fs-md);
    margin-top: 15px;
    margin-bottom: 8px;
  }

  .content h5 {
    font-size: var(--fs-md);
    margin-top: 8px;
  }

  .content p {
    font-size: var(--fs-md);
    line-height: 1.6;
    margin-bottom: 12px;
  }

  .content ul li,
  .content ol li {
    font-size: var(--fs-md);
  }

  /* Footer */
  .footer-top {
    flex-direction: column;
    align-items: center;
  }

  .footer-left,
  .footer-right {
    width: 100%;
    margin-bottom: 20px;
    text-align: center;
  }

  .social-icons {
    margin-left: 0;
    gap: 15px;
    justify-content: center;
  }

  .footer-logo img {
    max-width: 250px;
  }

  .footer-category h3 {
    font-size: var(--fs-base);
  }

  .footer-category li a {
    font-size: var(--fs-sm);
  }

  /* Components */
  .back-to-top {
    width: 40px;
    height: 40px;
    bottom: 25px;
    right: 15px;
    font-size: 20px;
    line-height: 40px;
  }

  .learn-more {
    max-width: 90%;
    font-size: var(--fs-md);
    line-height: 1.8;
  }

  kbd {
    font-size: var(--fs-base);
    padding: 2px 5px;
  }

  .card-container {
    grid-template-columns: 1fr;
  }

  .card {
    width: 90%;
    max-width: 400px;
  }

  .blog-card .meta {
    min-height: 140px;
  }

  .article-navigation {
    flex-direction: column;
    gap: 15px;
  }

  .nav-link {
    width: 100%;
    padding: 12px;
  }

  .nav-link h4 {
    font-size: 1em;
    white-space: normal;  
    line-height: 1.3;    
  }

  .responsive-table {
    padding: 0 10px;
  }

  .responsive-table td,
  .responsive-table th {
    font-size: var(--fs-base);
    padding: 8px;
  }

  .myth-list li {
    font-size: var(--fs-md);
    line-height: 1.6;
    margin-bottom: 18px;
  }

  .myth, 
  .truth {
    font-size: var(--fs-md);
    margin-bottom: 3px;
    margin-top: 3px;
  }

  .dyk-container {
    max-width: 90%;
  }
  
  .dyk-card {
    padding: 1.5rem;
  }
}

/* ─────────────────────────────────────────
   20. RESPONSIVE — MOBILE (max 480px)
   ───────────────────────────────────────── */
@media (max-width: 480px) {

  /* Header - Extra small */
  header {
    padding: 0.5rem 0.75rem;
  }

  .header-container a img {
    height: 28px;
  }

  .menu {
    gap: 0.5rem;
  }

  .menu a {
    font-size: 10px;
  }

  /* Hero */
  .hero {
    padding: 1.5rem 0.75rem;
  }

  .hero h1 {
    font-size: 1.5rem;
  }

  .hero-subtitle {
    font-size: 0.875rem;
  }

  /* IP Card */
  .new-ip-card {
    padding: 1rem;
  }

  .ip-value {
    font-size: 1.125rem;
  }

  .protocol-badge,
  .live-badge {
    font-size: 0.6875rem;
  }

  .info-label-card {
    font-size: 0.6875rem;
  }

  .info-value-card {
    font-size: 0.875rem;
  }

  /* CLI */
  .cli-body-card {
    padding: 0.75rem;
  }

  /* Sections */
  .section-title {
    font-size: 1.5rem;
  }

  /* Content pages */
  .content {
    padding: 10px;
  }

  .content h1 {
    font-size: var(--fs-2xl);
    margin-bottom: 10px;
  }

  .content h2 {
    font-size: var(--fs-lg);
    margin-top: 15px;
    margin-bottom: 6px;
    line-height: 1.3;
  }

  .content h3 {
    font-size: var(--fs-md);
    margin-top: 14px;
    margin-bottom: 6px;
    line-height: 1.3;
  }

  .content h4 {
    font-size: 15px;
    margin-top: 12px;
    margin-bottom: 6px;
  }

  .content h5 {
    font-size: 15px;
    margin-top: 6px;
  }

  .content p {
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 10px;
  }

  .content ul li,
  .content ol li {
    font-size: 15px;
  }

  /* Hero box (old) */
  .hero-box {
    padding: 28px 20px;
    margin: 20px auto 8px;
  }

  .hero-ip {
    font-size: var(--fs-4xl);
  }

  /* Info box (old) */
  .info-box {
    max-width: 95%;
    padding: 10px;
  }

  .info-box h2 { font-size: var(--fs-md); }
  .info-box .label { min-width: 100px; font-size: var(--fs-sm); white-space: nowrap; }
  .info-box .value { font-size: var(--fs-md); }

  #user-agent {
    font-size: var(--fs-base);
    line-height: 1.4;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  /* Trust bar (old) */
  .trust-bar {
    gap: 8px;
    padding: 6px 12px;
    max-width: 95%;
  }

  .trust-item { font-size: 11px; }

  .copy-btn { padding: 5px 8px; }
  .copy-btn svg { width: 14px; height: 14px; }

  .toast {
    bottom: 70px;
    right: 15px;
    font-size: var(--fs-sm);
    padding: 10px 16px;
  }

  .cli-row { font-size: var(--fs-sm); }

  .footer-logo img { max-width: 250px; }

  kbd {
    font-size: var(--fs-sm);
    padding: 2px 4px;
  }

  .back-to-top {
    width: 35px;
    height: 35px;
    bottom: 22px;
    right: 10px;
    font-size: 18px;
    line-height: 35px;
  }

  .blog-card {
    max-width: 90%;
    margin: 0 auto 10px;
    padding: 10px;
  }

  .blog-card .meta {
    min-height: 140px;
  }

  .article-navigation {
    gap: 10px;
  }

  .nav-link {
    padding: 10px;
  }

  .nav-link h4 {
    font-size: 0.9em;
    white-space: normal;  
    line-height: 1.3;     
  }

  .prev-article span,
  .next-article span {
    font-size: 1em;
  }

  .responsive-table {
    padding: 0 12px;
  }

  .responsive-table td,
  .responsive-table th {
    font-size: var(--fs-sm);
    padding: 6px;
  }

  .myth-list li {
    font-size: 15px;
    line-height: 1.5;
    margin-bottom: 15px;
  }

  .myth, 
  .truth {
    font-size: 15px;
    margin-bottom: 2px;
    margin-top: 2px;
  }

  .red-x, 
  .green-check {
    margin-right: 5px;
  }
}

/* Blog card desktop layout */
@media (min-width: 640px) {
  .blog-card {
    flex-direction: row;
    max-width: 700px;
  }

  .blog-card .meta {
    flex-basis: 40%;
  }

  .blog-card .description {
    flex-basis: 60%;
    padding: 10px;
  }

  .blog-card.alt {
    flex-direction: row-reverse;
  }
}