/* ========================================
   OMATIC DEL NORTE - MODERN DESIGN SYSTEM
   ======================================== */

/* === GOOGLE FONTS === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&family=Roboto:wght@300;400;500;700&display=swap');

/* === CSS CUSTOM PROPERTIES === */
:root {
  /* Colors */
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --primary-800: #1e40af;
  --accent-400: #0ea5e9;
  --accent-500: #0284c7;
  --accent-600: #0369a1;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;

  /* Background */
  --bg-dark: #ffffff;
  --bg-darker: #f8f9fa;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;

  /* Text */
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #60a5fa 100%);
  --gradient-accent: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
  --gradient-overlay: linear-gradient(135deg, rgba(37, 99, 235, 0.9) 0%, rgba(14, 165, 233, 0.8) 100%);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Typography */
  --font-heading: 'Inter', sans-serif;
  --font-body: 'Roboto', sans-serif;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.3);

  /* Glass */
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(0, 0, 0, 0.1);
}

/* === RESET & BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text-secondary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

a {
  color: var(--accent-400);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--accent-500);
}

/* === UTILITIES === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.container-wide {
  max-width: 1400px;
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-padding {
  padding: var(--spacing-lg) 0;
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === NAVIGATION === */
.navbar {
  background: var(--glass-bg) !important;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-base);
  padding: 0.75rem 0;
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95) !important;
  box-shadow: var(--shadow-md);
}

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.navbar-brand {
  padding: 0;
  margin-right: 2rem;
}

.navbar-brand img {
  width: 270px;
  height: auto;
  filter: brightness(1.1);
  transition: all var(--transition-fast);
}

.navbar-logo img:hover {
  filter: brightness(1.3);
}

/* Bootstrap Nav Overrides */
.navbar-nav {
  gap: 1.5rem;
}

.nav-item {
  position: relative;
}

.navbar-link,
.nav-link {
  font-family: var(--font-heading) !important;
  font-weight: 600 !important;
  color: var(--text-secondary) !important;
  font-size: 0.95rem !important;
  padding: 0.5rem 0 !important;
  transition: color var(--transition-fast);
  position: relative;
  background: transparent !important;
}

.navbar-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-base);
}

.navbar-link:hover,
.nav-link:hover {
  color: var(--text-primary) !important;
}

.navbar-link:hover::after {
  width: 100%;
}

/* Bootstrap Dropdown Customization */
.dropdown-toggle::after {
  border: none;
  content: '▼';
  font-size: 0.7rem;
  vertical-align: middle;
  margin-left: 0.3rem;
  transition: transform var(--transition-fast);
}

.dropdown.show .dropdown-toggle::after,
.nav-item.show .dropdown-toggle::after {
  transform: rotate(180deg);
}

.dropdown-menu-custom,
.dropdown-menu {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  min-width: 250px;
  box-shadow: var(--shadow-lg);
  margin-top: 0.5rem !important;
  padding: 0.5rem 0;
}

.dropdown-item {
  padding: 0.75rem 1.25rem;
  color: var(--text-secondary) !important;
  font-size: 0.9rem;
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
  background: transparent !important;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background: var(--bg-card-hover) !important;
  border-left-color: var(--accent-400);
  color: var(--text-primary) !important;
  padding-left: 1.5rem;
}

/* Social Links */
.navbar-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 50%;
  color: var(--text-secondary) !important;
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.social-link:hover {
  background: var(--gradient-accent);
  border-color: transparent;
  color: var(--text-primary) !important;
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

/* Bootstrap Toggler Customization */
.navbar-toggler {
  border: 1px solid var(--glass-border);
  padding: 0.5rem;
  border-radius: 8px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.3);
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(30, 41, 59, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* === HERO SECTION === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background: var(--bg-darker);
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  opacity: 0.1;
  z-index: 0;
}

.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: pulse 8s ease-in-out infinite;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
}

.hero-title {
  animation: fadeInUp var(--transition-slow);
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
  animation: fadeInUp var(--transition-slow) 0.2s;
  animation-fill-mode: both;
}

.hero-services {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: var(--spacing-md);
  animation: fadeInUp var(--transition-slow) 0.4s;
  animation-fill-mode: both;
}

.service-tag {
  padding: 0.5rem 1.25rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.service-tag:hover {
  background: var(--gradient-accent);
  border-color: transparent;
  color: var(--text-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* === BUTTONS === */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--accent-400);
}

.btn-outline:hover {
  background: var(--gradient-accent);
  border-color: transparent;
  transform: translateY(-3px);
}

/* === SECTIONS === */
.section {
  padding: var(--spacing-lg) 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-md);
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* === ABOUT SECTION === */
.about {
  background: var(--bg-dark);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-text {
  font-size: 1.2rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

/* === SERVICES SECTION === */
.services {
  background: var(--bg-darker);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.service-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: var(--spacing-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-400);
  box-shadow: 0 20px 40px rgba(99, 102, 241, 0.2);
}

.service-icon {
  color: #fff;
  width: 60px;
  height: 60px;
  background: var(--gradient-accent);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  transition: all var(--transition-base);
}

.service-card:hover .service-icon {
  transform: rotate(10deg) scale(1.1);
}

.service-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-muted);
  line-height: 1.6;
}

/* === CLIENTS SECTION === */
.clients {
  background: var(--bg-dark);
}

.clients-text {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-top: var(--spacing-md);
}

/* === CONTACT SECTION === */
.contact {
  background: var(--bg-darker);
}

.contact-content {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.contact-info {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.contact-item {
  margin: 1.5rem 0;
}

.contact-item h3 {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.contact-item p,
.contact-item a {
  font-size: 1.3rem;
  color: var(--text-primary);
  font-weight: 600;
}

.contact-item a:hover {
  color: var(--accent-400);
}

/* === FOOTER === */
.footer {
  background: var(--bg-darker);
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-md) 0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-text {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}


.product-code {
  color: #00317d;
  font-size: 18px;
}

.product-desc {
  color: #0284c7;
  font-size: 16px;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .navbar {
    padding-left: 20px;
    padding-right: 20px;
  }

  .navbar-brand img {
    width: 200px;
  }

  ul.navbar-nav {
    text-align: center;
  }

  .navbar-social {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    padding-bottom: 20px;
  }

  .navbar-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--bg-darker);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--spacing-md);
    gap: 1rem;
    border-top: 1px solid var(--glass-border);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }

  .navbar-menu.active {
    transform: translateX(0);
  }

  .navbar-toggle {
    display: flex;
  }

  .navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  .navbar-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .navbar-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .navbar-social {
    margin-left: 0;
    margin-top: var(--spacing-sm);
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    margin-top: 0.5rem;
    margin-left: 1rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
  }

  .dropdown.active .dropdown-menu {
    max-height: 500px;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  h1 {
    font-size: 2.5rem;
  }

  .section-padding {
    padding: var(--spacing-md) 0;
  }
}

@media (max-width: 480px) {
  :root {
    font-size: 14px;
  }

  .hero-services {
    gap: 0.5rem;
  }

  .service-tag {
    font-size: 0.8rem;
    padding: 0.4rem 1rem;
  }
}