/* ==========================================================================
   Digital Services Solutions LLC - Modern Light Design System
   Aesthetic: Ultra-clean, luminous, high-contrast, modern light corporate theme
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Brand Primary & Accents */
  --primary: #2563EB;
  --primary-hover: #1D4ED8;
  --primary-light: #EFF6FF;
  --primary-glow: rgba(37, 99, 235, 0.15);
  
  --secondary: #4F46E5;
  --secondary-light: #EEF2FF;
  
  --cyan: #0284C7;
  --cyan-light: #F0F9FF;
  
  --emerald: #059669;
  --emerald-light: #ECFDF5;
  --emerald-glow: rgba(5, 150, 105, 0.15);
  
  --amber: #D97706;
  --amber-light: #FFFBEB;
  
  --purple: #7C3AED;
  --purple-light: #F5F3FF;

  /* Surfaces & Clean Light Backgrounds */
  --bg-body: #F8FAFC;
  --bg-card: #FFFFFF;
  --bg-card-subtle: #F1F5F9;
  --bg-card-hover: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.88);
  --bg-glass-card: rgba(255, 255, 255, 0.95);

  /* Typography / Text Colors (High Contrast, Deep Slate) */
  --text-main: #0F172A;
  --text-muted: #475569;
  --text-subtle: #64748B;
  --text-inverse: #FFFFFF;

  /* Crisp Borders & Dividers */
  --border-light: #E2E8F0;
  --border-subtle: #F1F5F9;
  --border-focus: #2563EB;
  --border-glow: rgba(37, 99, 235, 0.3);

  /* Modern Ambient Multi-Stop Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-sm: 0 2px 4px -1px rgba(15, 23, 42, 0.06), 0 4px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 6px 16px -2px rgba(15, 23, 42, 0.06), 0 2px 4px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 28px -4px rgba(15, 23, 42, 0.08), 0 4px 8px -2px rgba(15, 23, 42, 0.03);
  --shadow-xl: 0 20px 36px -6px rgba(15, 23, 42, 0.1), 0 8px 16px -4px rgba(15, 23, 42, 0.04);
  --shadow-glow: 0 12px 30px -5px rgba(37, 99, 235, 0.18);

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --radius-pill: 9999px;

  /* Font Families */
  --font-heading: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Subtle Geometric Ambient Grid in Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 600px;
  background: 
    radial-gradient(circle at 15% 10%, rgba(37, 99, 235, 0.05) 0%, transparent 45%),
    radial-gradient(circle at 85% 15%, rgba(79, 70, 229, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 50% 60%, rgba(5, 150, 105, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 700;
}

h1 { font-size: clamp(2.4rem, 4.5vw, 3.8rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); }
h3 { font-size: clamp(1.3rem, 2vw, 1.65rem); }
h4 { font-size: 1.18rem; }
h5 { font-size: 1rem; }

p {
  color: var(--text-muted);
  font-size: 1.02rem;
  line-height: 1.68;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-hover);
}

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

/* Layout Containers */
.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  position: relative;
  z-index: 1;
}

.section {
  padding-top: 5rem;
  padding-bottom: 5rem;
  position: relative;
}

.section-alt {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem auto;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.38rem 0.95rem;
  background-color: var(--primary-light);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(37, 99, 235, 0.2);
  margin-bottom: 1rem;
}

.section-badge.emerald {
  background-color: var(--emerald-light);
  color: var(--emerald);
  border-color: rgba(5, 150, 105, 0.2);
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
}

/* Gradient Text Effect */
.gradient-text {
  background: linear-gradient(135deg, #0F172A 0%, #2563EB 55%, #4F46E5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.gradient-accent {
  background: linear-gradient(135deg, #2563EB 0%, #06B6D4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ==========================================================================
   Top Header Bar & Navigation
   ========================================================================== */
.top-notice-bar {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.82rem;
  padding: 0.45rem 0;
  color: var(--text-muted);
  position: relative;
  z-index: 1001;
}

.top-notice-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.top-notice-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.llc-reg-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--emerald-light);
  color: var(--emerald);
  padding: 0.15rem 0.6rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.76rem;
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.llc-reg-badge svg {
  width: 12px;
  height: 12px;
}

.top-notice-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-phone-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  color: var(--text-main);
}

.top-phone-link:hover {
  color: var(--primary);
}

.top-admin-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.65rem;
  background-color: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.78rem;
  border: 1px solid rgba(37, 99, 235, 0.25);
  transition: all var(--transition-fast);
}

.top-admin-link:hover {
  background-color: var(--primary);
  color: #FFFFFF;
}

/* Main Site Header */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.85);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.03);
  transition: all var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
}

/* Brand Logo */
.site-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--text-main);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.brand-title .badge-llc {
  font-size: 0.65rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--emerald), #10B981);
  color: #FFFFFF;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

.brand-tagline-sub {
  font-size: 0.72rem;
  color: var(--text-subtle);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Navigation Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.95rem;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--primary);
  background-color: var(--primary-light);
}

.nav-link.active {
  color: var(--primary);
  background-color: var(--primary-light);
  font-weight: 700;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20%;
  right: 20%;
  height: 2px;
  background: var(--primary);
  border-radius: var(--radius-pill);
}

/* Header Action Buttons */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.btn-header-quote {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.62rem 1.25rem;
  background: linear-gradient(135deg, var(--primary) 0%, #1D4ED8 100%);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.88rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.25);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-header-quote:hover {
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.btn-admin-header {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.58rem 1rem;
  background-color: #FFFFFF;
  color: var(--text-main);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.85rem;
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-admin-header:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  cursor: pointer;
  color: var(--text-main);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.main-footer {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
  padding: 4.5rem 0 2rem 0;
  position: relative;
  z-index: 10;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-col-brand p {
  margin: 1.25rem 0 1.5rem 0;
  font-size: 0.95rem;
  max-width: 340px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--bg-body);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--primary-light);
  color: var(--primary);
  border-color: rgba(37, 99, 235, 0.3);
  transform: translateY(-2px);
}

.footer-title {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.footer-link {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.footer-link:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-contact-item svg {
  flex-shrink: 0;
  margin-top: 0.2rem;
  color: var(--primary);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.88rem;
  color: var(--text-subtle);
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 860px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    flex-direction: column;
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    border-bottom: 1px solid var(--border-light);
    gap: 0.75rem;
  }

  .nav-menu.open {
    display: flex;
  }

  .nav-link {
    width: 100%;
    padding: 0.75rem 1rem;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .btn-header-quote {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .top-notice-left, .top-notice-right {
    font-size: 0.75rem;
  }
}