/* ============================================================
   OPT MANAGER — ENTERPRISE SAAS MARKETING DESIGN SYSTEM
   Domain: https://optmanager.com
   Version: 1.0.0 Production
   ============================================================ */

:root {
  /* Colors */
  --navy-950: #050811;
  --navy-900: #0a0f1d;
  --navy-850: #0f172a;
  --navy-800: #1e293b;
  --navy-700: #334155;
  --navy-600: #475569;
  --slate-400: #94a3b8;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;
  --white:     #ffffff;

  /* Brand Accents */
  --blue-600:  #0284c7;
  --blue-500:  #0ea5e9;
  --blue-400:  #38bdf8;
  --teal-600:  #0d9488;
  --teal-500:  #14b8a6;
  --teal-400:  #2dd4bf;
  --teal-glow: rgba(20, 184, 166, 0.15);
  --emerald-500: #10b981;
  --emerald-100: #d1fae5;
  --emerald-800: #065f46;
  --amber-500: #f59e0b;
  --amber-100: #fef3c7;
  --rose-500:  #f43f5e;

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

  /* Spacing */
  --container-max: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-mockup: 0 25px 50px -12px rgba(10, 15, 29, 0.18), 0 0 0 1px rgba(10, 15, 29, 0.06);
  --shadow-card-hover: 0 12px 24px -4px rgba(10, 15, 29, 0.1), 0 4px 8px -2px rgba(10, 15, 29, 0.05);

  --header-height: 72px;
}

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

html {
  font-family: var(--font-sans);
  color: var(--navy-850);
  background-color: var(--white);
  line-height: 1.6;
  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;
  transition: color 0.15s ease, opacity 0.15s ease;
}

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

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

.section {
  padding-top: 88px;
  padding-bottom: 88px;
  position: relative;
}

.section-dark {
  background-color: var(--navy-900);
  color: var(--white);
}

.section-alt {
  background-color: var(--slate-50);
  border-top: 1px solid var(--slate-200);
  border-bottom: 1px solid var(--slate-200);
}

/* Typography Utilities */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue-600);
  margin-bottom: 12px;
}

.section-dark .eyebrow {
  color: var(--teal-400);
}

.heading-xl {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--navy-950);
}

.section-dark .heading-xl {
  color: var(--white);
}

.heading-lg {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--navy-950);
}

.section-dark .heading-lg {
  color: var(--white);
}

.heading-md {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--navy-900);
}

.section-dark .heading-md {
  color: var(--white);
}

.lead-text {
  font-size: 19px;
  line-height: 1.6;
  color: var(--navy-600);
  max-width: 680px;
}

.section-dark .lead-text {
  color: var(--slate-300);
}

.text-center {
  text-align: center;
}

.center-block {
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--navy-900);
  color: var(--white);
  border-color: var(--navy-900);
}

.btn-primary:hover {
  background-color: var(--navy-950);
  border-color: var(--navy-950);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(10, 15, 29, 0.15);
}

.btn-accent {
  background-color: var(--blue-600);
  color: var(--white);
  border-color: var(--blue-600);
}

.btn-accent:hover {
  background-color: #0369a1;
  border-color: #0369a1;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

.btn-secondary {
  background-color: var(--white);
  color: var(--navy-850);
  border-color: var(--slate-300);
}

.btn-secondary:hover {
  background-color: var(--slate-50);
  border-color: var(--slate-400);
  color: var(--navy-950);
}

.btn-ghost-dark {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-ghost-dark:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--slate-200);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--navy-950);
}

.brand-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--blue-600) 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 14px;
  font-weight: 900;
  box-shadow: 0 2px 6px rgba(2, 132, 199, 0.3);
}

.brand-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
  background-color: var(--slate-100);
  color: var(--navy-700);
  border: 1px solid var(--slate-200);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy-700);
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link:hover, .nav-link.active {
  color: var(--navy-950);
}

.nav-link svg {
  width: 14px;
  height: 14px;
  stroke-width: 2.2;
  transition: transform 0.2s ease;
}

.nav-item:hover .nav-link svg {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -20px;
  min-width: 260px;
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 8px;
  box-shadow: var(--shadow-xl);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.18s ease;
  pointer-events: none;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy-800);
}

.dropdown-link:hover {
  background-color: var(--slate-50);
  color: var(--blue-600);
}

.dropdown-link span.badge-tag {
  margin-left: auto;
  font-size: 10.5px;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--slate-100);
  color: var(--slate-400);
}

/* Header CTAs */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--navy-900);
}

/* ============================================================
   HERO SECTION
   ============================================================ */

.hero-section {
  padding-top: 64px;
  padding-bottom: 72px;
  background: radial-gradient(circle at 50% 10%, rgba(2, 132, 199, 0.04) 0%, rgba(255, 255, 255, 0) 70%);
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  background-color: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--navy-700);
  margin-bottom: 24px;
}

.hero-pill-tag {
  background-color: var(--blue-600);
  color: var(--white);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

.hero-title {
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(17px, 2.5vw, 20px);
  line-height: 1.6;
  color: var(--navy-600);
  max-width: 740px;
  margin: 0 auto 36px auto;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.hero-trust {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--slate-400);
  margin-bottom: 48px;
}

/* ============================================================
   REUSABLE PRODUCT MOCKUP WINDOWS
   ============================================================ */

.mockup-window {
  background-color: var(--navy-950);
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-mockup);
  position: relative;
  text-align: left;
}

.mockup-window-header {
  background-color: #161e2e;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-window-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mockup-dot.red { background-color: #ef4444; }
.mockup-dot.yellow { background-color: #f59e0b; }
.mockup-dot.green { background-color: #10b981; }

.mockup-window-url {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate-400);
  background-color: rgba(0, 0, 0, 0.35);
  padding: 4px 16px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.mockup-status-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--emerald-500);
}

.mockup-status-dot {
  width: 6px;
  height: 6px;
  background-color: var(--emerald-500);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--emerald-500);
}

/* Inside Dashboard UI Mockup */
.mockup-body {
  display: flex;
  min-height: 480px;
  background-color: #0b1120;
  color: var(--slate-200);
}

.mockup-sidebar {
  width: 210px;
  background-color: #090e1a;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mockup-nav-heading {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--slate-400);
  letter-spacing: 0.05em;
  padding: 10px 8px 4px 8px;
}

.mockup-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--slate-400);
  cursor: pointer;
  transition: all 0.15s ease;
}

.mockup-nav-item.active {
  background-color: rgba(2, 132, 199, 0.18);
  color: var(--blue-400);
  border-left: 3px solid var(--blue-500);
}

.mockup-main {
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-x: auto;
}

.mockup-top-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.mockup-stat-card {
  background-color: #131b2e;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  padding: 14px 16px;
}

.mockup-stat-lbl {
  font-size: 11px;
  font-weight: 600;
  color: var(--slate-400);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.mockup-stat-val {
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  font-family: var(--font-mono);
  margin-top: 4px;
}

.mockup-stat-sub {
  font-size: 11px;
  color: var(--emerald-500);
  font-weight: 600;
  margin-top: 2px;
}

.mockup-content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}

.mockup-panel {
  background-color: #131b2e;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  padding: 16px;
}

.mockup-panel-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mockup-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.mockup-table th {
  text-align: left;
  padding: 8px 10px;
  color: var(--slate-400);
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mockup-table td {
  padding: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--slate-200);
}

.tag-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 10.5px;
  font-weight: 700;
}

.tag-success { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.tag-blue    { background: rgba(2, 132, 199, 0.2); color: #38bdf8; }
.tag-amber   { background: rgba(245, 158, 11, 0.2); color: #fbbf24; }

/* ============================================================
   PROBLEM / BEFORE & AFTER COMPARISON
   ============================================================ */

.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 48px;
}

.comparison-card {
  padding: 36px;
  border-radius: var(--radius-lg);
  position: relative;
}

.comparison-card.before {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  box-shadow: var(--shadow-sm);
}

.comparison-card.after {
  background-color: var(--navy-900);
  color: var(--white);
  border: 1px solid rgba(2, 132, 199, 0.3);
  box-shadow: 0 10px 30px rgba(10, 15, 29, 0.2);
}

.comparison-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.comparison-card.before .comparison-badge {
  background-color: #fee2e2;
  color: #b91c1c;
}

.comparison-card.after .comparison-badge {
  background-color: rgba(16, 185, 129, 0.2);
  color: #34d399;
}

.comparison-list {
  list-style: none;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.comparison-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
}

.comparison-icon-bad {
  color: #ef4444;
  font-weight: 800;
}

.comparison-icon-good {
  color: #10b981;
  font-weight: 800;
}

/* ============================================================
   INTERACTIVE MODULE SELECTOR (SECTION 16)
   ============================================================ */

.module-switcher-wrapper {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  margin-top: 48px;
}

.vertical-buttons-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 36px;
}

.vertical-btn {
  padding: 10px 18px;
  background-color: var(--slate-100);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy-700);
  cursor: pointer;
  transition: all 0.15s ease;
}

.vertical-btn:hover {
  background-color: var(--slate-200);
  color: var(--navy-950);
}

.vertical-btn.active {
  background-color: var(--navy-900);
  border-color: var(--navy-900);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(10, 15, 29, 0.15);
}

.modules-display-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.module-badge-card {
  padding: 18px 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--slate-200);
  background-color: var(--slate-50);
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.2s ease;
  position: relative;
}

.module-badge-card.active-module {
  background-color: #ffffff;
  border-color: var(--blue-500);
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.1);
  transform: translateY(-2px);
}

.module-badge-card.core-module::after {
  content: 'CORE';
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 9.5px;
  font-weight: 800;
  padding: 2px 6px;
  background-color: var(--slate-200);
  color: var(--navy-700);
  border-radius: 4px;
}

.module-badge-card.active-module::after {
  content: 'ACTIVE';
  position: absolute;
  top: 12px;
  right: 12px;
  font-size: 9.5px;
  font-weight: 800;
  padding: 2px 6px;
  background-color: #dbeafe;
  color: #1e40af;
  border-radius: 4px;
}

.module-badge-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy-900);
}

.module-badge-desc {
  font-size: 12.5px;
  color: var(--navy-600);
  line-height: 1.4;
}

/* ============================================================
   WORKFLOW PIPELINE DIAGRAM (SECTION 11)
   ============================================================ */

.workflow-pipeline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 24px;
  background-color: var(--slate-50);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  margin-top: 36px;
}

.workflow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 100px;
  gap: 6px;
}

.workflow-step-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--white);
  border: 2px solid var(--blue-600);
  color: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  box-shadow: var(--shadow-sm);
}

.workflow-step-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy-900);
}

.workflow-step-sub {
  font-size: 11px;
  color: var(--slate-400);
}

.workflow-arrow {
  color: var(--slate-300);
  font-size: 18px;
  font-weight: 800;
}

/* ============================================================
   INDUSTRY SOLUTION CARDS (SECTION 10)
   ============================================================ */

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.solution-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
}

.solution-card:hover {
  transform: translateY(-3px);
  border-color: var(--blue-400);
  box-shadow: var(--shadow-card-hover);
}

.solution-icon-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--slate-100);
  color: var(--blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.solution-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--navy-950);
  margin-bottom: 10px;
}

.solution-desc {
  font-size: 14.5px;
  color: var(--navy-600);
  line-height: 1.6;
  margin-bottom: 20px;
}

.solution-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--blue-600);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.solution-link:hover {
  color: #0369a1;
}

/* ============================================================
   FORMS & CONVERSION
   ============================================================ */

.form-wrapper {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--navy-850);
  margin-bottom: 8px;
}

.form-label span.req {
  color: var(--rose-500);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-300);
  background-color: var(--white);
  font-size: 14.5px;
  color: var(--navy-950);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-checkbox-group {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 8px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--navy-700);
  cursor: pointer;
}

.form-note {
  font-size: 12.5px;
  color: var(--slate-400);
  margin-top: 12px;
  line-height: 1.5;
}

/* ============================================================
   PRICING ARCHITECTURE (SECTION 20)
   ============================================================ */

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.pricing-card {
  background-color: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.pricing-card.featured {
  border-color: var(--blue-600);
  box-shadow: 0 12px 36px -4px rgba(2, 132, 199, 0.15);
  transform: scale(1.02);
  z-index: 10;
}

.pricing-featured-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--blue-600);
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 14px;
  border-radius: var(--radius-full);
}

.pricing-tier {
  font-size: 20px;
  font-weight: 800;
  color: var(--navy-950);
}

.pricing-price-box {
  margin: 18px 0;
}

.pricing-custom {
  font-size: 32px;
  font-weight: 800;
  color: var(--navy-950);
}

.pricing-desc {
  font-size: 14px;
  color: var(--navy-600);
  line-height: 1.5;
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  margin-top: auto;
}

.pricing-feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--navy-700);
}

.pricing-check {
  color: var(--blue-600);
  font-weight: 900;
}

/* ============================================================
   FOOTER
   ============================================================ */

.site-footer {
  background-color: var(--navy-950);
  color: var(--slate-300);
  padding-top: 72px;
  padding-bottom: 36px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: auto;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand-desc {
  font-size: 14px;
  color: var(--slate-400);
  margin-top: 16px;
  max-width: 320px;
  line-height: 1.6;
}

.footer-col-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 18px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 13.5px;
  color: var(--slate-400);
  transition: color 0.15s ease;
}

.footer-link:hover {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 32px;
  font-size: 13px;
  color: var(--slate-400);
}

/* ============================================================
   MOBILE RESPONSIVENESS
   ============================================================ */

@media (max-width: 1024px) {
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }
  .pricing-card.featured {
    transform: none;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .mockup-top-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .section {
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .nav-menu {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-actions {
    display: none;
  }
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  .mockup-sidebar {
    display: none;
  }
  .mockup-content-grid {
    grid-template-columns: 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-wrapper {
    padding: 24px 18px;
  }
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  background-color: var(--navy-950);
  z-index: 2000;
  display: none;
  flex-direction: column;
  padding: 24px;
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  display: flex;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 24px;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-footer {
  margin-top: auto;
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}