/**
 * ==============================================================================
 * TELTONIKA OFFICIAL BRANDING & CO-BRANDING MODULE
 * Compliant with Teltonika Brand Guidelines v2.0
 * 
 * Brand Specifications:
 * - Primary Color (Light BG): Main Teltonika Blue #001A77 (Pantone 280 C)
 * - Contrast Color (Dark BG): Pure White #FFFFFF
 * - Base Unit 'X': Height of the Teltonika symbol (default 44px)
 * - Clear space (Exclusion Zone): Minimum 1X padding around logotype
 * - Co-Branding Divider Gap: Exactly 1.5X from Teltonika to divider, and 1.5X from divider to Partner logo
 * - Strict Rule: Logos are NEVER altered or merged with regional text ("Teltonika Argentina" / "Teltonika Patagonia").
 *   Official representation is expressed via independent typographic hierarchy.
 * ==============================================================================
 */

:root {
  /* Teltonika Official Brand Palette */
  --teltonika-blue: #001A77;
  --teltonika-blue-rgb: 0, 26, 119;
  --teltonika-blue-hover: #001357;
  --teltonika-blue-soft: rgba(0, 26, 119, 0.06);
  --teltonika-accent: #0054F0;
  
  /* Co-Branding Proportions (Brand Guidelines v2.0) */
  --teltonika-x: 44px; /* Base unit X */
  --teltonika-clearance: var(--teltonika-x); /* 1X Exclusion Zone */
  --teltonika-divider-gap: calc(var(--teltonika-x) * 1.5); /* 1.5X Horizontal Gap = 66px */
  --teltonika-divider-color: #D1D5DB; /* Subtle gray divider */
  --teltonika-logo-color: #001A77;
  
  /* Section Aesthetics */
  --teltonika-surface-light: #F8FAFC;
  --teltonika-card-border: rgba(0, 26, 119, 0.1);
  --teltonika-card-hover-border: rgba(0, 26, 119, 0.35);
  --teltonika-pill-bg: rgba(0, 26, 119, 0.08);
  --teltonika-pill-text: #001A77;
}

/* Dark Theme Adaptations */
.dark-theme {
  --teltonika-logo-color: #FFFFFF;
  --teltonika-divider-color: rgba(255, 255, 255, 0.22);
  --teltonika-surface-light: rgba(255, 255, 255, 0.03);
  --teltonika-card-border: rgba(255, 255, 255, 0.08);
  --teltonika-card-hover-border: rgba(0, 242, 234, 0.4);
  --teltonika-pill-bg: rgba(255, 255, 255, 0.08);
  --teltonika-pill-text: #FFFFFF;
  --teltonika-blue-soft: rgba(255, 255, 255, 0.04);
}

/* ==============================================================================
   1. CO-BRANDING / PARTNER LOCKUP (BRAND GUIDELINES ALIGNMENT)
   ============================================================================== */

.teltonika-cobranding-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 1.5rem auto 2.5rem auto;
  position: relative;
  z-index: 2;
}

/* Role / Institutional Badge (Kept separate from logos per brand guidelines) */
.teltonika-role-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teltonika-pill-bg);
  color: var(--teltonika-pill-text);
  font-family: var(--font-heading, 'Sora', sans-serif);
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.8px;
  padding: 6px 16px;
  border-radius: 9999px;
  margin-bottom: 1.25rem;
  border: 1px solid var(--teltonika-card-border);
  transition: all 0.3s ease;
}

.teltonika-role-badge .status-beacon {
  width: 8px;
  height: 8px;
  background-color: #10B981; /* Green status indicator */
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.25);
  animation: beacon-pulse 2s infinite ease-in-out;
}

@keyframes beacon-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.6; }
}

/* Horizontal Co-Branding Lockup */
.teltonika-partner-lockup {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--teltonika-surface-light);
  border: 1px solid var(--teltonika-card-border);
  border-radius: 16px;
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05);
  transition: var(--transition, all 0.3s ease);
  position: relative;
}

/* Exclusion Zone (1X) around each logo */
.partner-logo-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--teltonika-clearance); /* Minimum 1X clearance around logo */
  line-height: 0;
}

/* Teltonika Logo Container */
.partner-logo-container.teltonika-side {
  padding-right: var(--teltonika-divider-gap); /* 1.5X horizontal distance to divider */
}

/* Partner / Company Logo Container */
.partner-logo-container.company-side {
  padding-left: var(--teltonika-divider-gap); /* 1.5X horizontal distance to divider */
}

/* Subtle Vertical Divider Bar */
.partner-vertical-divider {
  width: 1.5px;
  height: calc(var(--teltonika-x) * 1.1); /* Optically matches logo height */
  background-color: var(--teltonika-divider-color);
  flex-shrink: 0;
  border-radius: 2px;
}

/* Vector Logos Specs - Optical Balance */
.partner-logo-container img,
.partner-logo-container svg {
  height: var(--teltonika-x);
  max-height: var(--teltonika-x);
  width: auto;
  display: block;
  object-fit: contain;
  /* Brand Guidelines: NEVER apply shadows, filters, or skew to brand logos */
  filter: none !important;
  transform: none !important;
}

/* Light / Dark Mode Color Rules for Teltonika Logo */
.partner-logo-container.teltonika-side svg,
.partner-logo-container.teltonika-side .teltonika-brand-logo {
  color: var(--teltonika-logo-color);
  fill: var(--teltonika-logo-color);
}

/* White PNG logo adaptation: tone to Teltonika Blue (#001A77) in light mode, pure white in dark mode */
.partner-logo-container.teltonika-side img.teltonika-brand-logo {
  filter: brightness(0) saturate(100%) invert(10%) sepia(87%) saturate(4765%) hue-rotate(228deg) brightness(88%) contrast(112%) !important;
}

body.dark-theme .partner-logo-container.teltonika-side img.teltonika-brand-logo,
.dark-theme .partner-logo-container.teltonika-side img.teltonika-brand-logo {
  filter: none !important;
}

/* Visibility enhancement for MSP Logo in Dark Theme */
body.dark-theme .partner-logo-container.company-side img,
.dark-theme .partner-logo-container.company-side img {
  filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.4)) drop-shadow(0 0 16px rgba(0, 242, 234, 0.3)) !important;
}

/* ==============================================================================
   2. TELTONIKA IOT & TELEMATICS ECOSYSTEM (HERO / SHOWCASE SECTION)
   ============================================================================== */

.teltonika-ecosystem-section {
  position: relative;
  padding: 5rem 6%;
  background: var(--bg-color);
  overflow: hidden;
}

/* Ambient Industrial Mesh Background */
.teltonika-ecosystem-section::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -100px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(var(--teltonika-blue-rgb), 0.12) 0%, rgba(var(--teltonika-blue-rgb), 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.teltonika-ecosystem-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 242, 234, 0.08) 0%, rgba(0, 242, 234, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.teltonika-inner-container {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* Section Header Typography */
.teltonika-section-header {
  position: relative;
  text-align: center;
  max-width: 860px;
  margin: 0 auto 3.5rem auto;
}

.teltonika-section-header h2 {
  font-family: var(--font-heading, 'Sora', sans-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--heading-color);
  margin-bottom: 1.15rem;
  letter-spacing: -0.5px;
}

.teltonika-section-header h2 .highlight-blue {
  color: var(--teltonika-accent);
}

.teltonika-section-header p.lead {
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text-color);
  opacity: 0.88;
  max-width: 760px;
  margin: 0 auto;
}

/* Trust / Feature Pillars */
.teltonika-trust-ribbon {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin: 2rem auto 3.5rem auto;
  padding: 1rem 1.5rem;
  background: var(--teltonika-surface-light);
  border: 1px solid var(--teltonika-card-border);
  border-radius: 12px;
}

.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--heading-color);
}

.trust-item i {
  color: var(--teltonika-accent);
  font-size: 1.1rem;
}

/* Solutions Grid (3 Columns) */
.teltonika-solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 3.5rem;
}

/* Solution Card */
.teltonika-card {
  background: var(--teltonika-surface-light);
  border: 1px solid var(--teltonika-card-border);
  border-radius: 18px;
  padding: 2.25rem 2rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.teltonika-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #001A77, #0054F0);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.teltonika-card:hover {
  transform: translateY(-6px);
  border-color: var(--teltonika-card-hover-border);
  box-shadow: 0 16px 32px -8px rgba(0, 0, 0, 0.08);
}

.teltonika-card:hover::before {
  opacity: 1;
}

.card-icon-bubble {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: var(--teltonika-pill-bg);
  color: var(--teltonika-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.teltonika-card:hover .card-icon-bubble {
  transform: scale(1.08);
}

.teltonika-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  color: var(--heading-color);
}

.teltonika-card p {
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-color);
  opacity: 0.85;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* Feature Checkpoints inside Cards */
.card-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.card-features-list li {
  font-size: 0.88rem;
  color: var(--text-color);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-features-list li i {
  color: #10B981;
  font-size: 0.85rem;
}

.card-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--teltonika-blue-soft);
  color: var(--teltonika-pill-text);
}

/* Call to Action (CTA) Action Bar */
.teltonika-cta-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  background: var(--teltonika-surface-light);
  border: 1px solid var(--teltonika-card-border);
  border-radius: 18px;
  padding: 2.25rem 2.5rem;
  text-align: center;
}

.teltonika-cta-content {
  flex: 1 1 450px;
  text-align: left;
}

.teltonika-cta-content h4 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 0.4rem;
}

.teltonika-cta-content p {
  font-size: 0.95rem;
  color: var(--text-color);
  opacity: 0.85;
  margin: 0;
}

.teltonika-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-teltonika-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--teltonika-blue);
  color: #FFFFFF !important;
  font-family: var(--font-heading, 'Sora', sans-serif);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px rgba(0, 26, 119, 0.25);
}

.btn-teltonika-primary:hover {
  background: var(--teltonika-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 84, 240, 0.35);
}

.btn-teltonika-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--heading-color) !important;
  font-family: var(--font-heading, 'Sora', sans-serif);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  border: 1px solid var(--teltonika-card-border);
  transition: all 0.3s ease;
}

.btn-teltonika-secondary:hover {
  background: var(--teltonika-pill-bg);
  border-color: var(--teltonika-accent);
  color: var(--teltonika-accent) !important;
  transform: translateY(-2px);
}

/* ==============================================================================
   4. HOME ACTIONS & DEDICATED PAGE EXTENSIONS
   ============================================================================== */

/* Home Section Action Buttons */
.teltonika-home-actions {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  margin-top: 2.25rem;
  flex-wrap: wrap;
}

/* Breadcrumb Navigation */
.teltonika-breadcrumb {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.88rem;
  margin-bottom: 2.25rem;
  color: var(--text-color);
  background: var(--teltonika-surface-light);
  padding: 8px 18px;
  border-radius: 9999px;
  border: 1px solid var(--teltonika-card-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  position: relative;
  z-index: 5;
}

.teltonika-breadcrumb a {
  color: var(--teltonika-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.teltonika-breadcrumb a:hover {
  text-decoration: underline;
  opacity: 1;
}

.teltonika-breadcrumb .sep {
  opacity: 0.4;
  font-size: 0.75rem;
}

.teltonika-breadcrumb .current {
  font-weight: 600;
  color: var(--heading-color);
}

/* Dedicated Page Specific Styles - Clear Fixed Header (70px) */
.teltonika-dedicated-page {
  padding-top: 7.5rem !important;
  padding-bottom: 5rem;
  min-height: 100vh;
}

/* Advantages Grid Section */
.teltonika-advantages-section {
  margin: 3.5rem 0;
  padding: 3rem 2.5rem;
  background: var(--teltonika-surface-light);
  border: 1px solid var(--teltonika-card-border);
  border-radius: 18px;
}

.advantages-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2.5rem auto;
}

.advantages-header h3 {
  font-family: var(--font-heading, 'Sora', sans-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 0.75rem;
}

.advantages-header p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-color);
  opacity: 0.85;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
}

.advantage-card {
  padding: 1.5rem;
  background: rgba(var(--teltonika-blue-rgb), 0.03);
  border: 1px solid var(--teltonika-card-border);
  border-radius: 14px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.dark-theme .advantage-card {
  background: rgba(255, 255, 255, 0.02);
}

.advantage-card:hover {
  transform: translateY(-4px);
  border-color: var(--teltonika-card-hover-border);
}

.advantage-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--teltonika-pill-bg);
  color: var(--teltonika-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 1.25rem;
}

.advantage-card h4 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--heading-color);
  margin-bottom: 0.6rem;
}

.advantage-card p {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--text-color);
  opacity: 0.85;
  margin: 0;
}

/* ==============================================================================
   5. RESPONSIVE BREAKPOINTS & MOBILE ADAPTATION
   ============================================================================== */

@media (max-width: 768px) {
  :root {
    --teltonika-x: 36px; /* Scaled unit for smaller mobile viewports */
  }

  .teltonika-partner-lockup {
    width: 100%;
    max-width: 360px;
    padding: 0.25rem 0.5rem;
  }

  .partner-logo-container {
    padding: calc(var(--teltonika-clearance) * 0.7);
  }

  .partner-logo-container.teltonika-side {
    padding-right: calc(var(--teltonika-divider-gap) * 0.7);
  }

  .partner-logo-container.company-side {
    padding-left: calc(var(--teltonika-divider-gap) * 0.7);
  }

  .teltonika-home-actions {
    flex-direction: column;
    width: 100%;
  }

  .teltonika-home-actions .btn-teltonika-primary,
  .teltonika-home-actions .btn-teltonika-secondary {
    width: 100%;
    justify-content: center;
  }

  .teltonika-trust-ribbon {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .teltonika-advantages-section {
    padding: 2rem 1.25rem;
  }

  .teltonika-cta-bar {
    flex-direction: column;
    text-align: center;
    padding: 1.75rem 1.25rem;
  }

  .teltonika-cta-content {
    text-align: center;
    margin-bottom: 1rem;
  }

  .teltonika-cta-buttons {
    width: 100%;
    flex-direction: column;
  }

  .teltonika-dedicated-page {
    padding-top: 6.5rem !important;
  }

  .btn-teltonika-primary,
  .btn-teltonika-secondary {
    width: 100%;
    justify-content: center;
  }
}