/* ==========================================================================
   InnovaIT Servicios y Soluciones - Main Stylesheet
   Color Palette inspired by corporate logo:
   Primary Cyan: #00a8e8 / #0ea5e9
   Dark Slate/Charcoal: #1e293b / #0f172a
   ========================================================================== */

:root {
  --innova-primary: #00a8e8;
  --innova-primary-dark: #0088be;
  --innova-primary-light: #e0f2fe;
  --innova-primary-glow: rgba(0, 168, 232, 0.25);
  --innova-dark: #0f172a;
  --innova-dark-card: #1e293b;
  --innova-slate: #334155;
  --innova-muted: #64748b;
  --innova-light: #f8fafc;
  --innova-white: #ffffff;
  --innova-gradient-primary: linear-gradient(135deg, #00a8e8 0%, #0072b5 100%);
  --innova-gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  --innova-gradient-hero: linear-gradient(135deg, #0b1120 0%, #0f172a 60%, #112942 100%);
  --innova-radius-sm: 8px;
  --innova-radius-md: 14px;
  --innova-radius-lg: 20px;
  --innova-shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --innova-shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --innova-shadow-lg: 0 20px 35px -8px rgba(0, 168, 232, 0.15);
  --innova-shadow-hover: 0 20px 30px -10px rgba(0, 168, 232, 0.25);
  --innova-transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: #334155;
  background-color: #ffffff;
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .navbar-brand {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--innova-dark);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-navbar {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: var(--innova-transition);
  padding: 0.75rem 0;
  z-index: 1030;
}

.site-navbar.scrolled {
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.08);
  padding: 0.5rem 0;
}

.brand-logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: transform 0.2s ease;
}

.brand-logo-img:hover {
  transform: scale(1.02);
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: #334155 !important;
  padding: 0.5rem 1rem !important;
  border-radius: var(--innova-radius-sm);
  transition: var(--innova-transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--innova-primary) !important;
  background-color: var(--innova-primary-light);
}

/* ==========================================================================
   Buttons & Badges
   ========================================================================== */
.btn-innova-primary {
  background: var(--innova-gradient-primary);
  color: #ffffff;
  border: none;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--innova-radius-sm);
  box-shadow: 0 4px 14px rgba(0, 168, 232, 0.35);
  transition: var(--innova-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-innova-primary:hover {
  background: linear-gradient(135deg, #0088be 0%, #005a91 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 168, 232, 0.45);
}

.btn-innova-outline {
  border: 2px solid var(--innova-primary);
  color: var(--innova-primary);
  background: transparent;
  font-weight: 600;
  padding: 0.7rem 1.5rem;
  border-radius: var(--innova-radius-sm);
  transition: var(--innova-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-innova-outline:hover {
  background: var(--innova-primary);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 168, 232, 0.25);
}

.btn-innova-dark {
  background: var(--innova-dark);
  color: #ffffff;
  border: none;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: var(--innova-radius-sm);
  transition: var(--innova-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-innova-dark:hover {
  background: #1e293b;
  color: #ffffff;
  transform: translateY(-2px);
}

.badge-innova {
  background-color: var(--innova-primary-light);
  color: var(--innova-primary-dark);
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-innova-dark {
  background-color: rgba(255, 255, 255, 0.1);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.3);
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: 9999px;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-wrapper {
  background: var(--innova-gradient-hero);
  position: relative;
  overflow: hidden;
  padding: 6rem 0 5rem;
  color: #ffffff;
}

.hero-wrapper::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 168, 232, 0.18) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

.hero-wrapper::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

.hero-title {
  font-size: clamp(2.3rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  color: #ffffff;
}

.text-gradient-cyan {
  background: linear-gradient(135deg, #38bdf8 0%, #00a8e8 50%, #67e8f9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #94a3b8;
  max-width: 620px;
  line-height: 1.7;
}

/* ==========================================================================
   Image Frames & Media Elements
   ========================================================================== */
.img-tech-frame {
  border-radius: var(--innova-radius-md);
  border: 1px solid rgba(56, 189, 248, 0.25);
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.4);
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: var(--innova-transition);
}

.img-tech-frame:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: 0 25px 50px -10px rgba(0, 168, 232, 0.35);
  border-color: rgba(56, 189, 248, 0.5);
}

.pillar-img-header {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--innova-radius-sm);
  margin-bottom: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-card {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--innova-radius-lg);
  padding: 2.2rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   Pillars & Services Cards
   ========================================================================== */
.card-service {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--innova-radius-md);
  padding: 2.2rem;
  transition: var(--innova-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.card-service::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: transparent;
  transition: var(--innova-transition);
}

.card-service:hover {
  transform: translateY(-8px);
  border-color: #bae6fd;
  box-shadow: var(--innova-shadow-hover);
}

.card-service:hover::after {
  background: var(--innova-gradient-primary);
}

.service-icon-box {
  width: 62px;
  height: 62px;
  border-radius: var(--innova-radius-sm);
  background: var(--innova-primary-light);
  color: var(--innova-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  transition: var(--innova-transition);
}

.card-service:hover .service-icon-box {
  background: var(--innova-primary);
  color: #ffffff;
  transform: scale(1.08) rotate(3deg);
}

/* ==========================================================================
   Pillar Highlights (Dual Pillars: Formación & Software)
   ========================================================================== */
.pillar-highlight-card {
  border-radius: var(--innova-radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.pillar-software {
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border: 1px solid rgba(56, 189, 248, 0.2);
}

.pillar-software h3, .pillar-software p {
  color: #ffffff;
}

.pillar-training {
  background: linear-gradient(145deg, #f0f9ff 0%, #e0f2fe 100%);
  color: var(--innova-dark);
  border: 1px solid #bae6fd;
}

.check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.check-item i {
  color: var(--innova-primary);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* ==========================================================================
   Interactive Quote / Calculator Section
   ========================================================================== */
.calc-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--innova-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--innova-shadow-md);
}

.form-check-card {
  border: 2px solid #e2e8f0;
  border-radius: var(--innova-radius-sm);
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: var(--innova-transition);
}

.form-check-card:hover {
  border-color: #7dd3fc;
  background-color: #f0f9ff;
}

.form-check-input:checked ~ .form-check-card-label {
  color: var(--innova-primary);
  font-weight: 700;
}

/* ==========================================================================
   AI Agent Widget & Floating Chat (InnovaBot)
   ========================================================================== */
.agent-widget-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1080;
}

.agent-trigger-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--innova-gradient-primary);
  color: #ffffff;
  border: none;
  box-shadow: 0 10px 25px rgba(0, 168, 232, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  cursor: pointer;
  transition: var(--innova-transition);
  position: relative;
}

.agent-trigger-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 30px rgba(0, 168, 232, 0.55);
}

.agent-badge-pulse {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 16px;
  height: 16px;
  background-color: #22c55e;
  border: 2px solid #ffffff;
  border-radius: 50%;
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

.agent-chat-window {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 32px);
  height: 540px;
  max-height: calc(100vh - 120px);
  background: #ffffff;
  border-radius: var(--innova-radius-md);
  box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.35);
  border: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 1080;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: var(--innova-transition);
}

.agent-chat-window.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chat-header {
  background: var(--innova-gradient-dark);
  color: #ffffff;
  padding: 1.1rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-header-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--innova-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.chat-messages-body {
  flex: 1;
  padding: 1.25rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  background-color: #f8fafc;
}

.chat-bubble {
  max-width: 82%;
  padding: 0.75rem 1rem;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.45;
}

.chat-bubble-agent {
  background: #ffffff;
  color: #1e293b;
  align-self: flex-start;
  border: 1px solid #e2e8f0;
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}

.chat-bubble-user {
  background: var(--innova-primary);
  color: #ffffff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-options-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.35rem;
}

.chat-option-pill {
  background-color: #ffffff;
  border: 1.5px solid #00a8e8;
  color: #0077b6;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: 9999px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.chat-option-pill:hover {
  background-color: #00a8e8;
  color: #ffffff;
  transform: translateY(-1px);
}

.chat-footer {
  padding: 0.75rem 1rem;
  background: #ffffff;
  border-top: 1px solid #e2e8f0;
}

.chat-whatsapp-btn {
  background-color: #25d366;
  color: #ffffff;
  font-weight: 600;
  border-radius: var(--innova-radius-sm);
  font-size: 0.88rem;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem;
  text-decoration: none;
  transition: var(--innova-transition);
}

.chat-whatsapp-btn:hover {
  background-color: #1eb954;
  color: #ffffff;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: #0b1120;
  color: #94a3b8;
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-logo {
  max-height: 48px;
  filter: brightness(0) invert(1);
}

.footer-link {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s ease;
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.footer-link:hover {
  color: var(--innova-primary);
  transform: translateX(3px);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  color: #cbd5e1;
}

.footer-contact-item i {
  color: var(--innova-primary);
  font-size: 1.15rem;
  margin-top: 0.2rem;
}

/* ==========================================================================
   Responsive Utilities
   ========================================================================== */
@media (max-width: 768px) {
  .hero-wrapper {
    padding: 4.5rem 0 3.5rem;
  }
  .agent-chat-window {
    right: 16px;
    bottom: 90px;
    width: calc(100vw - 32px);
    height: 490px;
  }
}