/* =============================================
   Shared CSS - Dualz Stream Gateway
   Based on psigenerator.com theme
   ============================================= */

/* --- Custom Properties --- */
:root {
  --color-navy:       #0d1220;
  --color-navy-mid:   #131929;
  --color-navy-light: #1e2d47;
  --color-accent:     #1a5fcd;
  --color-accent-hover: #4a6cf7;
  --color-accent-light: #4d9de0;
  --color-light:      #131929;
  --color-white:      #ffffff;
  --color-text:       #c8d0e0;
  --color-text-muted: #7a8aaa;
  --color-border:     #1e2d47;
  --color-success:    #28a745;
  --color-warning:    #ffc107;
  --color-error:      #dc3545;
  --color-info:      #17a2b8;

  --font-sans: 'Source Sans 3', 'Segoe UI', sans-serif;
  --font-heading: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-mono: 'Courier New', Courier, monospace;

  --spacing-xs:  0.25rem;
  --spacing-sm:  0.5rem;
  --spacing-md:  1rem;
  --spacing-lg:  1.5rem;
  --spacing-xl:  2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  --spacing-4xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0,0,0,.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,.3);
  --shadow-lg: 0 8px 24px rgba(0,0,0,.4);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);

  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
  --max-width: 1100px;
}

/* --- Reset & Base --- */
*, *::before, *::after { 
  box-sizing: border-box; 
  margin: 0; 
  padding: 0; 
}

html { 
  font-size: 16px; 
  scroll-behavior: smooth; 
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.25;
  font-weight: 700;
  color: var(--color-text);
}

/* --- Utility --- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--spacing-lg);
}

.text-center { text-align: center; }
.text-muted  { color: var(--color-text-muted); }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.65rem 1.4rem;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background var(--transition-normal), color var(--transition-normal), 
              border-color var(--transition-normal), transform var(--transition-fast);
  text-decoration: none;
}
.btn:hover { text-decoration: none; }

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent-hover);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
}

.btn-lg { padding: 0.85rem 2rem; font-size: 1.05rem; }
.btn-sm { padding: 0.5rem 0.8rem; font-size: 0.85rem; }

/* --- Header --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,18,32,.97);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(0,0,0,.3);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.site-logo-group {
  display: flex;
  align-items: center;
  gap: 0;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-heading);
  text-decoration: none;
}

.site-logo-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  flex-shrink: 0;
}

.site-logo-tagline {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 0;
}

.corporate-link {
  display: flex;
  align-items: center;
  min-height: 1.8rem;
  margin-left: 1rem;
  padding-left: 1rem;
  border-left: 1px solid var(--color-border);
  color: #aab7d1;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  transform: translateY(3px);
  white-space: nowrap;
}

.corporate-link:hover { color: var(--color-white); }

/* Desktop nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.nav-link {
  padding: 0.5rem 0.7rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition-normal);
  text-decoration: none;
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--color-accent);
  text-decoration: none;
}

.nav-cta {
  padding: 0.55rem 1.1rem;
  border: 0;
  font-size: 0.9rem;
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-link-subscription {
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.5rem 0.7rem;
}

.nav-link-subscription:hover {
  color: var(--color-white);
}

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { 
  transform: translateY(7px) rotate(45deg); 
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { 
  opacity: 0; 
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { 
  transform: translateY(-7px) rotate(-45deg); 
}

/* --- Section helpers --- */
.section { padding: var(--spacing-3xl) 0; }
.section-light { 
  background: var(--color-navy-mid); 
  color: var(--color-white);
}
.section-navy { 
  background: var(--color-navy); 
  color: var(--color-white);
}
.section-navy h1,
.section-navy h2,
.section-navy h3,
.section-dark h1,
.section-dark h2,
.section-dark h3 {
  color: var(--color-white);
}

.section-dark {
  background: var(--color-navy);
  color: var(--color-white);
}

.section-accent {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  color: var(--color-white);
}

.section-accent h1,
.section-accent h2,
.section-accent h3 {
  color: var(--color-white);
}

.section-header { margin-bottom: var(--spacing-2xl); }
.section-header h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.section-header p { 
  margin-top: var(--spacing-sm); 
  font-size: 1.05rem; 
  color: var(--color-text-muted); 
}

.section-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 0.2rem 0.65rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-accent { 
  background: var(--color-accent); 
  color: var(--color-white); 
}
.badge-light { 
  background: rgba(255,255,255,0.2); 
  color: var(--color-white); 
}

.badge { display: inline-block; }

/* Split Layout */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.split-layout.reverse {
  grid-template-columns: 1fr 1fr;
}

.split-content { padding: var(--spacing-xl); }
.split-visual { 
  padding: var(--spacing-xl); 
  text-align: center;
}

/* Section Subtitle */
.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.75;
}

/* --- Cards --- */
.card {
  background: var(--color-navy-mid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

.card-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* Hero Section */
.hero { padding: var(--spacing-4xl) 0 var(--spacing-2xl); }
.hero-content { max-width: 600px; }

.hero .badge {
  margin-bottom: var(--spacing-md);
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero .hero-lead {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-relaxed);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.hero-reassurance {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: 0;
}

.hero-visual {
  margin-top: var(--spacing-3xl);
}

/* Hero Stream Diagram */
.stream-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.stream-block {
  background-color: var(--color-navy-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  min-width: 180px;
  text-align: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
}

.stream-block-accent {
  background-color: var(--color-accent);
  border-color: var(--color-accent-hover);
}

.stream-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stream-block ul {
  list-style: none;
  margin: 0;
}

.stream-block li {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  padding: var(--spacing-xs) 0;
}

.stream-connector {
  display: flex;
  align-items: center;
}

.stream-arrow-h {
  display: block;
  width: 60px;
  height: 2px;
  background: linear-gradient(to right, var(--color-accent), var(--color-accent-hover));
  position: relative;
}

.stream-arrow-h::after {
  content: '';
  position: absolute;
  right: -8px;
  top: -4px;
  width: 0;
  height: 0;
  border-left: 8px solid var(--color-accent-hover);
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
}

/* Product Features Section */
.product-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

/* Feature List */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.feature-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.feature-item-icon {
  width: 40px;
  height: 40px;
  background-color: rgba(26, 95, 205, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.feature-item h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-white);
}

.feature-item p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* --- Footer --- */
.site-footer {
  background: #0a0f1a;
  color: var(--color-text-muted);
  padding-top: var(--spacing-3xl);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-logo-img { 
  height: 48px; 
  width: auto; 
  opacity: 0.9; 
}

.footer-tagline { 
  margin-top: var(--spacing-sm); 
  font-size: 1rem; 
  color: rgba(255,255,255,0.55); 
  line-height: 1.5; 
  max-width: 300px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-column {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-nav a, .footer-address a {
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  text-decoration: none;
  transition: color var(--transition-normal);
}

.footer-nav a:hover, .footer-address a:hover { 
  color: var(--color-white); 
}

.footer-address { 
  font-style: normal; 
  font-size: 0.875rem; 
  line-height: 1.8; 
  color: rgba(255,255,255,0.7); 
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.social-link {
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.875rem;
}

.social-link:hover {
  color: var(--color-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--spacing-md) 0;
}

.footer-bottom p { 
  font-size: 0.8rem; 
  color: rgba(255,255,255,0.4); 
  margin: 0;
}

.footer-corporate-link { 
  margin-left: var(--spacing-md); 
}

.footer-corporate-link a, .footer-consent-link {
  color: rgba(255,255,255,0.72);
}

.footer-corporate-link a:hover, .footer-consent-link:hover {
  color: var(--color-white);
}

.footer-consent-link {
  margin-left: var(--spacing-md);
  padding: 0;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,0.72);
  text-decoration: underline;
  text-underline-offset: 2px;
  font: inherit;
  cursor: pointer;
}

.footer-consent-link:hover,
.footer-consent-link:focus-visible {
  color: var(--color-white);
}

.footer-separator {
  margin: 0 var(--spacing-sm);
  color: var(--color-text-muted);
}

/* --- Cookie consent --- */
.cookie-consent {
  position: fixed;
  right: var(--spacing-lg);
  bottom: var(--spacing-lg);
  z-index: 110;
  width: min(560px, calc(100% - (2 * var(--spacing-lg))));
  display: grid;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-navy-mid);
  box-shadow: var(--shadow-lg);
}

.cookie-consent[hidden] { display: none; }

.cookie-consent-text {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.45;
}

.cookie-consent-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.cookie-consent-actions .btn {
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
}

/* --- Forms --- */
.form-group { 
  display: flex; 
  flex-direction: column; 
  gap: var(--spacing-xs); 
}

.form-group label { 
  font-size: 0.875rem; 
  font-weight: 600; 
  color: var(--color-text); 
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--color-text);
  background: var(--color-navy-mid);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(26,95,205,.15);
}

.form-control:invalid:not(:placeholder-shown) { 
  border-color: var(--color-error); 
}

textarea.form-control { 
  resize: vertical; 
  min-height: 120px; 
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235a6a7e' d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-size: 0.925rem;
}

.form-alert-success { 
  background: #d4edda; 
  color: #155724; 
  border: 1px solid #c3e6cb; 
}

.form-alert-error { 
  background: #f8d7da; 
  color: #721c24; 
  border: 1px solid #f5c6cb; 
}

/* --- Badge --- */
.badge {
  display: inline-block;
  align-self: flex-start;
  padding: 0.2rem 0.65rem;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge-accent { 
  background: var(--color-accent); 
  color: var(--color-white); 
}

.badge-light { 
  border: 1.5px solid var(--color-accent); 
  color: var(--color-accent); 
}

.badge-dark { 
  background: var(--color-navy-light);
  color: var(--color-white);
}

/* Protocol Cards */
.protocols-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.protocol-card {
  background: var(--color-navy-mid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

.protocol-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
}

.protocol-icon.srt { background: linear-gradient(135deg, #007bff, #0056b3); }
.protocol-icon.udp { background: linear-gradient(135deg, #6c757d, #495057); }
.protocol-icon.hls { background: linear-gradient(135deg, #28a745, #1e7e34); }
.protocol-icon.rist { background: linear-gradient(135deg, #ffc107, #d4a017); }
.protocol-icon.zixi { background: linear-gradient(135deg, #6f42c1, #5a32a8); }
.protocol-icon.dektec { background: linear-gradient(135deg, #fd7e14, #e06c00); }

.protocol-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.protocol-card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-md);
}

.link-arrow {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.link-arrow::after {
  content: '\2192';
  font-size: 0.9rem;
}

/* Feature Cards */
.feature-highlights,
.feature-highlights-grid,
.features-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-xl);
}

.feature-card,
.feature-highlight,
.card {
  background: var(--color-navy-mid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

.feature-icon,
.feature-highlight-icon,
.use-case-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(26, 95, 205, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-accent);
}

.feature-card h3,
.feature-highlight h3,
.use-case-card h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.feature-card p,
.feature-highlight p,
.use-case-card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
  font-size: 0.9rem;
}

/* Use Cases */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

.use-case-card {
  background: var(--color-navy-mid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
}

/* CTA Section */
.cta-content { max-width: 700px; margin: 0 auto; }
.cta-content .badge { margin-bottom: var(--spacing-md); }
.cta-content h2 { margin-bottom: var(--spacing-lg); }

.cta-text {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-xl);
  line-height: 1.75;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-lg);
}

.cta-reassurance {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Mockup styles */
.mockup-recording,
.mockup-monitoring {
  background: var(--color-navy-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.mockup-title {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
}

.mockup-status {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-error);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
}

.mockup-content { padding: var(--spacing-md); }
.mockup-channel { 
  color: var(--color-text); 
  font-size: 0.875rem; 
  margin-bottom: var(--spacing-md);
}

/* Timeline */
.mockup-timeline {
  margin: var(--spacing-md) 0;
}

.timeline-bar {
  height: 8px;
  background: var(--color-navy-mid);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
}

.mockup-streams { display: flex; flex-direction: column; gap: var(--spacing-sm); }
.stream-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm);
  background: var(--color-navy-mid);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.stream-name { color: var(--color-white); font-size: 0.875rem; }
.stream-status {
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
}
.stream-status.live { background: var(--color-success); color: var(--color-white); }
.stream-status.warning { background: var(--color-warning); color: #000; }
.stream-status.down { background: var(--color-error); color: var(--color-white); }
.stream-quality { color: var(--color-white); font-size: 0.875rem; }

.mockup-stats {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-sm);
}

/* Benefit List */
.benefit-list {
  list-style: none;
  margin: var(--spacing-lg) 0;
  padding: 0;
}

.benefit-list li {
  padding: var(--spacing-sm) 0;
  color: var(--color-text);
  position: relative;
  padding-left: var(--spacing-lg);
}

.benefit-list li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

/* Monitoring Features */
.monitoring-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.monitoring-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-md);
}

.monitoring-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.monitoring-icon-status { background-color: rgba(40, 167, 69, 0.15); color: var(--color-success); }
.monitoring-icon-quality { background-color: rgba(26, 95, 205, 0.15); color: var(--color-accent); }
.monitoring-icon-alerts { background-color: rgba(220, 53, 69, 0.15); color: var(--color-error); }
.monitoring-icon-integration { background-color: rgba(23, 162, 184, 0.15); color: var(--color-info); }
.monitoring-icon-webhooks { background-color: rgba(114, 58, 168, 0.15); color: #7236a8; }

.monitoring-feature h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-white);
}

.monitoring-feature p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Pricing */
.pricing-preview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.pricing-card {
  background: var(--color-navy-mid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
}

.pricing-card-featured {
  background: linear-gradient(135deg, rgba(26, 95, 205, 0.2), rgba(74, 108, 247, 0.2));
  border-color: var(--color-accent);
  transform: scale(1.05);
  box-shadow: var(--shadow-xl);
}

.pricing-card-custom {
  background: var(--color-navy);
  border-color: rgba(255, 255, 255, 0.2);
}

.pricing-header {
  margin-bottom: var(--spacing-lg);
}

.pricing-header h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
  color: var(--color-white);
}

.pricing-subtitle {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.pricing-price {
  margin-bottom: var(--spacing-lg);
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
}

.price-period {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.pricing-features {
  list-style: none;
  margin: 0 0 var(--spacing-xl);
  padding: 0;
}

.pricing-features li {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: var(--spacing-xs) 0;
  text-align: left;
}

.pricing-features li::before {
  content: '\2713';
  color: var(--color-success);
  margin-right: var(--spacing-sm);
}

.pricing-note {
  margin-top: var(--spacing-xl);
}

.pricing-note p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin: 0;
}

.pricing-note a {
  color: var(--color-white);
  text-decoration: none;
}

.pricing-note a:hover {
  text-decoration: underline;
}

.pricing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: center;
  margin-top: var(--spacing-lg);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.testimonial-card {
  background: var(--color-navy-mid);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
}

.testimonial-content {
  margin-bottom: var(--spacing-lg);
}

.testimonial-text {
  font-size: 1rem;
  color: var(--color-white);
  line-height: 1.75;
  margin-bottom: 0;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.author-name {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
}

.author-title {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* Responsive Header */
@media (max-width: 768px) {
  .corporate-link { 
    margin-left: 0.65rem; 
    padding-left: 0.65rem; 
    font-size: 0.72rem; 
  }
  
  .nav-toggle { display: flex; }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 0; right: 0;
    background: var(--color-navy-mid);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-lg);
    gap: var(--spacing-md);
    box-shadow: 0 8px 24px rgba(0,0,0,.3);
  }
  
  .main-nav[hidden] { display: none; }
  .main-nav:not([hidden]) { display: flex; }

  .nav-list { 
    flex-direction: column; 
    gap: var(--spacing-sm); 
    width: 100%; 
  }
  
  .nav-link { font-size: 1rem; }
  .nav-cta { width: 100%; text-align: center; }
  
  .nav-cta-group {
    flex-direction: column;
    gap: var(--spacing-sm);
    width: 100%;
  }
  
  .nav-link-subscription {
    width: 100%;
    text-align: center;
  }
}

/* Responsive Footer */
@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .footer-brand {
    align-items: center;
    text-align: center;
  }
  
  .footer-column {
    align-items: center;
    text-align: center;
  }
  
  .footer-nav {
    align-items: center;
  }
  
  .footer-address {
    text-align: center;
  }
  
  .footer-social {
    justify-content: center;
  }
}

/* Responsive Layout */
@media (max-width: 992px) {
  .split-layout,
  .split-layout.reverse {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }
  
  .split-visual {
    order: -1;
  }
  
  .split-content {
    padding: 0;
  }
  
  .pricing-preview-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .pricing-card-featured {
    transform: none;
  }
}

@media (max-width: 768px) {
  .section { padding: var(--spacing-2xl) 0; }
  .hero { padding: var(--spacing-2xl) 0; }
  .hero h1 { font-size: clamp(2rem, 5vw, 3rem); }
  
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .hero-actions .btn {
    width: 100%;
  }
  
  .card-grid {
    grid-template-columns: 1fr;
  }
  
  .protocols-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-preview-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-consent-link {
    display: inline-block;
    margin-top: var(--spacing-xs);
    margin-left: 0;
  }
  
  .footer-corporate-link {
    display: inline-block;
    margin-top: var(--spacing-xs);
    margin-left: 0;
  }
  
  .cookie-consent {
    left: var(--spacing-md);
    right: var(--spacing-md);
    bottom: var(--spacing-md);
    width: auto;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }
}

/* Print Styles */
@media print {
  .site-header,
  .site-footer,
  .cookie-consent,
  .nav-toggle,
  .hero-visual {
    display: none !important;
  }
  
  body {
    background-color: white;
    color: black;
  }
  
  .section-navy,
  .section-dark,
  .section-accent {
    background-color: white;
    color: black;
  }
}