/* ==========================================================================
   Optiv Health Benefits — Styles
   ========================================================================== */

:root {
  /* Brand Colors - Will update from Brian's assets */
  --primary: #1E3A5F;
  --primary-dark: #152a45;
  --secondary: #4A90A4;
  --accent: #F5A623;
  --accent-dark: #d4900e;
  --success: #28a745;
  
  /* Neutrals */
  --white: #ffffff;
  --light: #F8F9FA;
  --gray-100: #f1f3f5;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --dark: #1A1A2E;
  
  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-800);
  background: #f9fafb;
  overflow-x: hidden;
}

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

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

.highlight {
  color: var(--accent);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white) !important;
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-accent {
  background: var(--accent);
  color: var(--dark);
}

.btn-accent:hover {
  background: var(--accent-dark);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
}

.logo-img {
  height: 45px;
  width: auto;
}

.logo-text, .footer-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.02em;
}

.footer-logo-text {
  color: var(--white);
  font-size: 1.75rem;
  display: block;
  margin-bottom: var(--space-md);
}

.logo-accent {
  color: var(--secondary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  color: var(--gray-700);
}

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

/* Dropdown Navigation */
.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: var(--space-sm) 0;
  z-index: 100;
  list-style: none;
}

.nav-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu li {
  padding: 0;
}

.dropdown-menu a {
  display: block;
  padding: var(--space-sm) var(--space-md);
  color: var(--gray-700);
  font-weight: 500;
}

.dropdown-menu a:hover {
  background: var(--light);
  color: var(--primary);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 0.5rem 1rem;
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  transition: var(--transition);
}

@media (max-width: 900px) {
  .mobile-toggle {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--space-xl);
    gap: var(--space-lg);
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    opacity: 0;
    transition: var(--transition);
  }
  
  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  padding: 180px 0 100px;
  background: linear-gradient(135deg, var(--light) 0%, var(--white) 100%);
}

.hero-content {
  max-width: 800px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--secondary);
  margin-bottom: var(--space-md);
}

.hero h1 {
  margin-bottom: var(--space-lg);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--gray-600);
  margin-bottom: var(--space-xl);
  max-width: 650px;
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-3xl);
  flex-wrap: wrap;
}

.hero-proof {
  display: flex;
  gap: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--gray-200);
}

.proof-item {
  display: flex;
  flex-direction: column;
}

.proof-number {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
}

.proof-label {
  font-size: 0.875rem;
  color: var(--gray-600);
}

@media (max-width: 768px) {
  .hero {
    padding: 140px 0 60px;
  }
  
  .hero-proof {
    flex-wrap: wrap;
    gap: var(--space-xl);
  }
}

/* ==========================================================================
   Sections
   ========================================================================== */

.section {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-3xl);
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--secondary);
  margin-bottom: var(--space-sm);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  margin-top: var(--space-md);
}

/* Problem Section */
.section-problem {
  background: var(--white);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.problem-card {
  padding: var(--space-xl);
  background: var(--light);
  border-radius: 12px;
  text-align: center;
}

.problem-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.problem-card h3 {
  margin-bottom: var(--space-sm);
}

.problem-card p {
  color: var(--gray-600);
}

/* Solution Section */
.section-solution {
  background: var(--primary);
  color: var(--white);
}

.section-solution h2,
.section-solution .section-eyebrow {
  color: var(--white);
}

.section-solution .section-eyebrow {
  color: var(--accent);
}

.solution-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.solution-content p {
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-lg);
}

.solution-list {
  list-style: none;
  margin-bottom: var(--space-xl);
}

.solution-list li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: rgba(255,255,255,0.9);
}

.solution-list .check {
  color: var(--accent);
  font-weight: bold;
}

.solution-image img {
  border-radius: 12px;
  box-shadow: var(--shadow-xl);
}

@media (max-width: 900px) {
  .solution-grid {
    grid-template-columns: 1fr;
  }
  
  .solution-image {
    order: -1;
  }
}

/* Steps Section */
.section-steps {
  background: var(--light);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
}

.step-card {
  background: var(--white);
  padding: var(--space-xl);
  border-radius: 12px;
  text-align: center;
  box-shadow: var(--shadow);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: var(--space-md);
}

.step-card h3 {
  margin-bottom: var(--space-sm);
}

.step-card p {
  color: var(--gray-600);
}

/* Calculator Section */
.section-calculator {
  background: var(--white);
}

.calculator-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: 16px;
  padding: var(--space-3xl);
  text-align: center;
  color: var(--white);
}

.calculator-card h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.calculator-card > p {
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-xl);
}

.calculator-simple {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.calc-input-group {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.calc-input-group label {
  font-size: 0.875rem;
  margin-bottom: var(--space-xs);
  color: rgba(255,255,255,0.8);
}

.calc-input-group input {
  padding: var(--space-md) var(--space-lg);
  font-size: 1.25rem;
  border: 2px solid rgba(255,255,255,0.3);
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  width: 180px;
}

.calc-input-group input::placeholder {
  color: rgba(255,255,255,0.5);
}

.calc-input-group input:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(255,255,255,0.15);
}

.calc-result {
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,0.1);
  padding: var(--space-md) var(--space-xl);
  border-radius: 8px;
}

.calc-label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.8);
}

.calc-amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
}

/* Stats/Proof Section */
.section-proof {
  background: var(--light);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
}

.stat-card {
  background: var(--white);
  padding: var(--space-xl);
  border-radius: 12px;
  text-align: center;
  box-shadow: var(--shadow);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin-top: var(--space-xs);
}

/* Webinar Section */
.section-webinar {
  background: var(--white);
}

.webinar-card {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  border-radius: 16px;
  padding: var(--space-3xl);
  text-align: center;
  color: var(--white);
}

.webinar-eyebrow {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--accent);
}

.webinar-card h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.webinar-card > p {
  color: rgba(255,255,255,0.9);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

.webinar-note {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.7);
  margin-top: var(--space-md);
}

/* Final CTA Section */
.section-cta {
  background: var(--dark);
  text-align: center;
}

.cta-content h2 {
  color: var(--white);
  margin-bottom: var(--space-md);
}

.cta-content p {
  color: rgba(255,255,255,0.8);
  max-width: 600px;
  margin: 0 auto var(--space-xl);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.8);
  padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-logo {
  height: 40px;
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}

.footer-links h4,
.footer-cta h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: var(--space-md);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-cta p {
  font-size: 0.875rem;
  margin-bottom: var(--space-md);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.875rem;
}

.footer-credit a {
  color: var(--accent);
}

.footer-credit .gullstack-logo {
  font-family: 'Young Serif', Georgia, serif;
  font-size: 1.1rem;
  color: #fff !important;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-credit .gullstack-logo span {
  color: #fff !important;
}

.footer-credit .gullstack-bird {
  height: 24px;
  width: auto;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

/* ==========================================================================
   Page-Specific Styles
   ========================================================================== */

.page-header {
  padding: 180px 0 80px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  text-align: center;
}

.page-header-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-header h1 {
  color: var(--white);
}

.page-header p {
  color: rgba(255,255,255,0.9);
  max-width: 600px;
  margin: var(--space-md) auto 0;
}

.page-content {
  padding: var(--space-4xl) 0;
}

/* Contact Form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-form .form-group {
  margin-bottom: var(--space-lg);
}

.contact-form label {
  display: block;
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: var(--space-md);
  font-size: 1rem;
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  transition: var(--transition);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form .btn {
  width: 100%;
}

/* Honeypot */
.fax-number {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
}

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Reveal Animations
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Utilities
   ========================================================================== */

.text-center { text-align: center; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }

/* Whitepaper Section */
.section-whitepaper {
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.whitepaper-card {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  background: var(--white);
  padding: var(--space-2xl);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
}

.whitepaper-icon {
  font-size: 4rem;
  flex-shrink: 0;
}

.whitepaper-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--secondary);
  margin-bottom: var(--space-sm);
}

.whitepaper-content h2 {
  margin-bottom: var(--space-md);
}

.whitepaper-content p {
  color: var(--gray-600);
  margin-bottom: var(--space-lg);
  max-width: 600px;
}

@media (max-width: 768px) {
  .whitepaper-card {
    flex-direction: column;
    text-align: center;
  }
  
  .whitepaper-content p {
    max-width: 100%;
  }
}