/* ==========================================================================
   QWIKARC ENTERPRISE DESIGN SYSTEM
   Brand Colors:
     - Deep Enterprise Blue: #004E7F
     - Qwik Orange Accent:   #E57200
   ========================================================================== */

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

:root {
  /* Brand Colors */
  --color-primary: #004E7F;
  --color-primary-dark: #003657;
  --color-primary-deeper: #00253D;
  --color-primary-light: #0A6BA6;
  --color-primary-subtle: rgba(0, 78, 127, 0.06);
  --color-primary-subtle-border: rgba(0, 78, 127, 0.16);

  --color-accent: #E57200;
  --color-accent-hover: #CC6500;
  --color-accent-dark: #B35700;
  --color-accent-light: rgba(229, 114, 0, 0.08);
  --color-accent-subtle-border: rgba(229, 114, 0, 0.22);

  /* Neutrals & Surfaces */
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-bg-subtle: #F1F5F9;
  --color-bg-tint: #F0F6FA;
  --color-card: #FFFFFF;
  --color-card-border: #E2E8F0;
  --color-card-border-hover: #CBD5E1;

  /* Typography */
  --color-text-primary: #0F172A;
  --color-text-secondary: #334155;
  --color-text-muted: #64748B;
  --color-text-light: #94A3B8;
  --color-text-inverse: #FFFFFF;

  /* Status Colors */
  --color-success: #059669;
  --color-success-bg: #ECFDF5;
  --color-success-border: #A7F3D0;
  --color-warning: #D97706;
  --color-warning-bg: #FFFBEB;
  --color-warning-border: #FDE68A;
  --color-danger: #DC2626;
  --color-danger-bg: #FEF2F2;
  --color-danger-border: #FECACA;

  /* Typography System */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Consolas, Monaco, monospace;

  /* Spacing */
  --container-max-width: 1240px;
  --container-wide-width: 1360px;
  --header-height: 76px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 78, 127, 0.08);
  --shadow-lg: 0 10px 25px -4px rgba(0, 78, 127, 0.12), 0 4px 6px -2px rgba(0, 78, 127, 0.05);
  --shadow-xl: 0 20px 35px -8px rgba(0, 78, 127, 0.16), 0 8px 12px -4px rgba(0, 78, 127, 0.06);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & BASE
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

/* ==========================================================================
   LAYOUT CONTAINERS
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding-top: 96px;
  padding-bottom: 96px;
  position: relative;
}

.section-compact {
  padding-top: 64px;
  padding-bottom: 64px;
}

.section-alt {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-card-border);
  border-bottom: 1px solid var(--color-card-border);
}

.section-tint {
  background-color: var(--color-bg-tint);
  border-top: 1px solid var(--color-primary-subtle-border);
  border-bottom: 1px solid var(--color-primary-subtle-border);
}

.section-dark {
  background: linear-gradient(180deg, #00253D 0%, #001B2E 100%);
  color: var(--color-text-inverse);
}

/* ==========================================================================
   TYPOGRAPHY HIERARCHY
   ========================================================================== */
.section-header {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 56px auto;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
  margin-right: 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-subtle-border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.eyebrow.eyebrow-accent {
  color: var(--color-accent);
  background: var(--color-accent-light);
  border-color: var(--color-accent-subtle-border);
}

.eyebrow.eyebrow-dark {
  color: #7DD3FC;
  background: rgba(125, 211, 252, 0.1);
  border-color: rgba(125, 211, 252, 0.2);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--color-text-primary);
  margin-bottom: 18px;
}

.section-dark .section-title {
  color: var(--color-text-inverse);
}

.section-description {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
}

.section-dark .section-description {
  color: #94A3B8;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1;
  padding: 14px 26px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  border-color: var(--color-accent);
  box-shadow: 0 2px 6px rgba(229, 114, 0, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(229, 114, 0, 0.35);
}

.btn-secondary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 78, 127, 0.25);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-card-border-hover);
}

.btn-outline:hover {
  background-color: var(--color-bg-alt);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 18px 34px;
  font-size: 1.0625rem;
  border-radius: var(--radius-md);
}

.btn svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover svg.arrow-right {
  transform: translateX(4px);
}

/* ==========================================================================
   BADGES & PILLS
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.badge-blue {
  background-color: var(--color-primary-subtle);
  color: var(--color-primary);
  border: 1px solid var(--color-primary-subtle-border);
}

.badge-orange {
  background-color: var(--color-accent-light);
  color: var(--color-accent-dark);
  border: 1px solid var(--color-accent-subtle-border);
}

.badge-success {
  background-color: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid var(--color-success-border);
}

.badge-neutral {
  background-color: var(--color-bg-subtle);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-card-border);
}

/* ==========================================================================
   STICKY HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-card-border);
  z-index: 1000;
  transition: all var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 78, 127, 0.07);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* ==========================================================================
   BRAND LOGO STYLES (MATCHING USER SPECIFICATION)
   Icon Mark + Qwik (Blue) + ARC (Orange) | ORACLE EBS / Archival, Retention & Control
   ========================================================================== */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-title-wrap {
  display: flex;
  align-items: center;
}

.brand-title {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #004E7F;
  line-height: 1;
}

.brand-title-orange {
  color: #E57200;
}

.brand-divider {
  width: 1.5px;
  height: 30px;
  background-color: #CBD5E1;
  margin: 0 4px;
}

.brand-descriptor-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-line-1 {
  font-size: 0.6875rem;
  font-weight: 800;
  color: #64748B;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.15;
}

.brand-line-2 {
  font-size: 0.625rem;
  font-weight: 500;
  color: #004E7F;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1.25;
}

/* Footer logo text adaptation */
.site-footer .brand-title {
  color: #004E7F;
}

.site-footer .brand-line-1 {
  color: #475569;
}

.site-footer .brand-line-2 {
  color: #64748B;
}

.site-footer .brand-divider {
  background-color: #CBD5E1;
}

/* ==========================================================================
   TWO-COLOR HEADINGS SYSTEM (#004E7F & #E57200)
   ========================================================================== */
.heading-blue {
  color: #004E7F;
}

.heading-orange {
  color: #E57200;
}

.section-dark .heading-blue,
.poc-container-box .heading-blue,
.final-cta-box .heading-blue,
.no-lockin-box .heading-blue {
  color: #FFFFFF;
}

.section-dark .heading-orange,
.poc-container-box .heading-orange,
.final-cta-box .heading-orange,
.no-lockin-box .heading-orange {
  color: #FFA347;
}

/* ==========================================================================
   TOP NAVIGATION DROPDOWN (Product Menu)
   ========================================================================== */
.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  padding: 8px 2px;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

.nav-item-dropdown {
  position: relative;
  display: flex;
  align-items: center;
}

.dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.dropdown-chevron {
  transition: transform var(--transition-fast);
}

.nav-item-dropdown:hover .dropdown-chevron,
.nav-item-dropdown:focus-within .dropdown-chevron {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  width: 320px;
  background: #FFFFFF;
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-normal);
  z-index: 1050;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item-dropdown:hover .dropdown-menu,
.nav-item-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.dropdown-item {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-primary-subtle);
}

.dropdown-item-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.dropdown-item:hover .dropdown-item-title {
  color: var(--color-accent);
}

.dropdown-item-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}

/* Mobile sub-menu styling */
.mobile-subnav {
  padding-left: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 4px 0 12px 0;
  border-left: 2px solid var(--color-primary-subtle-border);
}

.mobile-subnav-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  padding: 6px 0;
}

.mobile-subnav-link:hover {
  color: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--color-text-primary);
}

/* ==========================================================================
   MOBILE MENU DRAWER
   ========================================================================== */
.mobile-nav-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: #FFFFFF;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  border-bottom: 2px solid var(--color-primary);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav-link {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-card-border);
}

.mobile-nav-link.active {
  color: var(--color-accent);
}

/* ==========================================================================
   RESPONSIVENESS UTILITIES
   ========================================================================== */
@media (max-width: 1024px) {
  .main-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .section-title {
    font-size: 2.125rem;
  }
}

@media (max-width: 640px) {
  .section {
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .header-actions .btn-sm {
    padding: 7px 12px;
    font-size: 0.8125rem;
  }
}