/**
 * SoftNil - Sistemas
 * Custom Styling & Design Tokens for Bootstrap 5 Landing Page
 */

:root {
  /* Tech Color Palette */
  --sn-primary-navy: #0b192c;
  --sn-navy-dark: #060e18;
  --sn-navy-light: #1e3a5f;
  --sn-cyan-electric: #00d2ff;
  --sn-blue-electric: #0077ff;
  --sn-accent-gradient: linear-gradient(135deg, #0077ff 0%, #00d2ff 100%);
  --sn-dark-gradient: linear-gradient(135deg, #0b192c 0%, #1e3a5f 100%);
  --sn-surface-light: #f8fafc;
  --sn-surface-card: #ffffff;
  --sn-border-subtle: rgba(11, 25, 44, 0.08);
  --sn-text-main: #1e293b;
  --sn-text-muted: #64748b;
  --sn-card-shadow: 0 10px 30px -10px rgba(11, 25, 44, 0.08);
  --sn-card-hover-shadow: 0 20px 40px -15px rgba(0, 119, 255, 0.16);
  --sn-transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Styles & Smooth Scroll */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 85px;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--sn-text-main);
  background-color: var(--sn-surface-light);
  overflow-x: hidden;
  line-height: 1.6;
}

/* Typography Enhancements */
h1, h2, h3, h4, h5, h6 {
  color: var(--sn-primary-navy);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.text-gradient {
  background: var(--sn-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.text-muted-custom {
  color: var(--sn-text-muted);
}

/* Badge Styles */
.badge-tech {
  background-color: rgba(0, 210, 255, 0.12);
  color: #0066cc;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 50rem;
  font-size: 0.825rem;
  letter-spacing: 0.03em;
  border: 1px solid rgba(0, 210, 255, 0.3);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* Navbar */
.navbar-softnil {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sn-border-subtle);
  transition: var(--sn-transition);
  padding: 0.9rem 0;
}

.navbar-softnil.scrolled {
  padding: 0.6rem 0;
  box-shadow: 0 4px 20px rgba(11, 25, 44, 0.06);
}

.navbar-brand img {
  object-fit: contain;
  aspect-ratio: 1 / 1;
  transition: transform 0.25s ease;
}

.navbar-brand:hover img {
  transform: scale(1.05);
}

.navbar-brand-text {
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  color: var(--sn-primary-navy);
}

.navbar-brand-badge {
  background: var(--sn-primary-navy);
  color: #ffffff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 6px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: #334155 !important;
  padding: 0.5rem 1rem !important;
  transition: var(--sn-transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: #0077ff !important;
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0%;
  height: 2px;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--sn-accent-gradient);
  transition: var(--sn-transition);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}

/* Custom Buttons */
.btn-primary-tech {
  background: var(--sn-accent-gradient);
  border: none;
  color: #ffffff;
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: 0.75rem;
  box-shadow: 0 4px 15px rgba(0, 119, 255, 0.28);
  transition: var(--sn-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-primary-tech:hover {
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 119, 255, 0.4);
}

.btn-outline-navy {
  border: 1.5px solid var(--sn-primary-navy);
  color: var(--sn-primary-navy);
  font-weight: 600;
  padding: 0.75rem 1.6rem;
  border-radius: 0.75rem;
  background-color: transparent;
  transition: var(--sn-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-outline-navy:hover {
  background-color: var(--sn-primary-navy);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11, 25, 44, 0.15);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: 130px;
  padding-bottom: 80px;
  background: radial-gradient(circle at 10% 20%, rgba(0, 210, 255, 0.05) 0%, rgba(248, 250, 252, 0) 50%),
              radial-gradient(circle at 90% 80%, rgba(0, 119, 255, 0.06) 0%, rgba(248, 250, 252, 0) 60%),
              #f8fafc;
  overflow: hidden;
}

.hero-glow-1 {
  position: absolute;
  top: -150px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 210, 255, 0.15), transparent 70%);
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
}

.hero-glow-2 {
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(0, 119, 255, 0.12), transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 0;
}

.hero-visual-card {
  background: #ffffff;
  border-radius: 1.5rem;
  border: 1px solid var(--sn-border-subtle);
  box-shadow: 0 25px 60px -15px rgba(11, 25, 44, 0.12);
  padding: 1.75rem;
  position: relative;
  z-index: 1;
}

.floating-pill {
  position: absolute;
  background: #ffffff;
  border-radius: 50rem;
  padding: 0.6rem 1.1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 210, 255, 0.25);
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: floatAnim 4s ease-in-out infinite alternate;
  z-index: 2;
}

.floating-pill-1 {
  top: -18px;
  right: 25px;
}

.floating-pill-2 {
  bottom: -18px;
  left: 20px;
  animation-delay: 2s;
}

@keyframes floatAnim {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-8px); }
}

/* Service Cards (Bootstrap 5 Premium Finish) */
.service-card {
  background: #ffffff;
  border: 1px solid var(--sn-border-subtle);
  border-radius: 1.25rem !important;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease;
  position: relative;
  overflow: hidden;
  will-change: transform, box-shadow;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--sn-accent-gradient);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 1.25rem 2.5rem rgba(0, 119, 255, 0.14) !important;
  border-color: rgba(0, 119, 255, 0.3) !important;
}

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

.service-icon-box {
  width: 60px;
  height: 60px;
  border-radius: 1rem;
  background: rgba(0, 119, 255, 0.08);
  color: #0077ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.65rem;
  margin-bottom: 1.35rem;
  transition: var(--sn-transition);
}

.service-card:hover .service-icon-box {
  background: var(--sn-accent-gradient);
  color: #ffffff;
  transform: scale(1.08);
}

/* Differential & About Section */
.feature-box {
  background: #ffffff;
  border: 1px solid var(--sn-border-subtle);
  border-radius: 1.25rem !important;
  padding: 1.75rem 1.5rem;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1), 
              border-color 0.3s ease;
  will-change: transform, box-shadow;
}

.feature-box:hover {
  border-color: rgba(0, 210, 255, 0.45);
  box-shadow: 0 1rem 2rem rgba(11, 25, 44, 0.08) !important;
  transform: translateY(-5px);
}

.stat-card {
  background: var(--sn-dark-gradient);
  color: #ffffff;
  border-radius: 1.25rem;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: 0 15px 35px rgba(11, 25, 44, 0.18);
}

.stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  background: var(--sn-accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.1;
}

/* Contact Section & Form */
.contact-card-info {
  background: var(--sn-dark-gradient);
  color: #ffffff;
  border-radius: 1.5rem;
  padding: 2.5rem;
  height: 100%;
}

.contact-card-info .info-icon {
  width: 48px;
  height: 48px;
  border-radius: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  color: var(--sn-cyan-electric);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.form-control-tech,
.form-select-tech {
  background-color: #f8fafc;
  border: 1.5px solid #e2e8f0;
  border-radius: 0.75rem;
  padding: 0.85rem 1.1rem;
  font-size: 0.95rem;
  transition: var(--sn-transition);
  color: var(--sn-text-main);
}

.form-control-tech:focus,
.form-select-tech:focus {
  background-color: #ffffff;
  border-color: #0077ff;
  box-shadow: 0 0 0 4px rgba(0, 119, 255, 0.12);
  outline: none;
}

/* Modern Footer */
.footer-softnil {
  background: var(--sn-navy-dark);
  color: #94a3b8;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 5rem;
  padding-bottom: 2.5rem;
}

.footer-link {
  color: #94a3b8;
  text-decoration: none;
  transition: var(--sn-transition);
  display: inline-block;
  margin-bottom: 0.65rem;
}

.footer-link:hover {
  color: var(--sn-cyan-electric);
  transform: translateX(4px);
}

.social-icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: var(--sn-transition);
  text-decoration: none;
}

.social-icon-btn:hover {
  background: var(--sn-accent-gradient);
  color: #ffffff;
  transform: translateY(-3px);
}

/* Navbar Discrete Social Links */
.nav-social-link {
  color: #64748b;
  font-size: 1.15rem;
  transition: var(--sn-transition);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  padding: 0.25rem;
}

.nav-social-link:hover {
  color: #0077ff;
  transform: translateY(-2px);
}

/* Footer Social Buttons */
.footer-social-btn {
  border-color: rgba(255, 255, 255, 0.18) !important;
  color: #e2e8f0 !important;
  background-color: rgba(255, 255, 255, 0.05);
  transition: var(--sn-transition);
}

.footer-social-btn:hover {
  background-color: rgba(255, 255, 255, 0.15) !important;
  border-color: var(--sn-cyan-electric) !important;
  color: #ffffff !important;
  transform: translateY(-2px);
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
  .hero-section {
    padding-top: 110px;
    padding-bottom: 60px;
  }
  
  .navbar-collapse {
    background: #ffffff;
    border-radius: 1rem;
    padding: 1.25rem;
    margin-top: 0.75rem;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  }
  
  .contact-card-info {
    padding: 2rem 1.5rem;
  }
}