/**
 * Security Mixologists - Main Stylesheet
 * Mobile-first responsive design
 */

/* ============================================
   IMPORTS
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  color: var(--color-text);
  background-color: var(--color-bg);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-snug);
  color: var(--color-text);
  margin-bottom: var(--spacing-4);
}

h1 {
  font-size: var(--font-size-4xl);
  line-height: var(--line-height-tight);
}

h2 {
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-snug);
}

h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-normal);
}

h4 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

p {
  margin-bottom: var(--spacing-4);
}

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

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

a:focus {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

strong {
  font-weight: var(--font-weight-semibold);
}

/* Large body text */
.text-lg {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-loose);
}

.text-secondary {
  color: var(--color-text-secondary);
}

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */

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

.container-prose {
  max-width: var(--container-prose-width);
}

.section {
  padding-top: var(--spacing-12);
  padding-bottom: var(--spacing-12);
}

.section-bg {
  background-color: var(--color-bg-secondary);
}

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

.header {
  background-color: var(--bg-dark-primary);
  border-bottom: 1px solid var(--border-dark);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-sm);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-4);
  padding-bottom: var(--spacing-4);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
  color: var(--text-on-dark-primary);
}

.nav-logo img {
  height: 48px;
  width: auto;
}

.nav-menu {
  display: none;
  align-items: center;
  gap: var(--spacing-6);
  list-style: none;
}

.nav-menu a {
  color: var(--text-on-dark-secondary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.nav-menu a:hover {
  color: var(--text-on-dark-primary);
}

.nav-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-2);
}

.nav-toggle-icon {
  width: 24px;
  height: 2px;
  background-color: var(--text-on-dark-primary);
  display: block;
  position: relative;
  transition: background-color var(--transition-fast);
}

.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: '';
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: var(--text-on-dark-primary);
  transition: transform var(--transition-base);
}

.nav-toggle-icon::before {
  top: -8px;
}

.nav-toggle-icon::after {
  top: 8px;
}

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: 73px;
  left: 0;
  right: 0;
  background-color: var(--bg-dark-primary);
  border-bottom: 1px solid var(--border-dark);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
}

.nav-mobile.active {
  display: block;
}

.nav-mobile ul {
  list-style: none;
}

.nav-mobile li {
  margin-bottom: var(--spacing-4);
}

.nav-mobile a {
  display: block;
  color: var(--text-on-dark-secondary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-lg);
  padding: var(--spacing-3) 0;
}

.nav-mobile a:hover {
  color: var(--text-on-dark-primary);
}

/* Desktop navigation */
@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }

  .nav-toggle {
    display: none;
  }
}

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

.footer {
  background-color: var(--bg-dark-primary);
  color: var(--text-on-dark-secondary);
  padding-top: var(--spacing-12);
  padding-bottom: var(--spacing-6);
}

.footer-content {
  display: grid;
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

.footer-section h4 {
  color: var(--text-on-dark-primary);
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-4);
}

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

.footer-section li {
  margin-bottom: var(--spacing-2);
}

.footer-section a {
  color: var(--text-on-dark-tertiary);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--teal-dark-primary);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-4);
  color: var(--text-on-dark-primary);
  font-weight: var(--font-weight-bold);
}

.footer-brand img {
  height: 32px;
  width: auto;
}

.footer-tagline {
  font-size: var(--font-size-sm);
  color: var(--text-on-dark-tertiary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-6);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--text-on-dark-tertiary);
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  display: inline-block;
  padding: var(--spacing-3) var(--spacing-6);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  text-align: center;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  text-decoration: none;
  line-height: 1.5;
}

/* Primary button on dark backgrounds (nav, hero, footer) */
.dark-section .btn-primary,
.nav .btn-primary,
.hero .btn-primary,
.cta-dark .btn-primary {
  background-color: var(--teal-dark-primary);
  color: var(--text-on-dark-primary) !important;
}

.dark-section .btn-primary:hover,
.nav .btn-primary:hover,
.hero .btn-primary:hover,
.cta-dark .btn-primary:hover {
  background-color: var(--teal-dark-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Primary button on light backgrounds */
.btn-primary {
  background-color: var(--teal-light-primary);
  color: white !important;
}

.btn-primary:hover {
  background-color: var(--teal-light-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Secondary button */
.btn-secondary {
  background-color: transparent;
  color: var(--teal-light-primary);
  border: var(--border-width-thick) solid var(--teal-light-primary);
}

.btn-secondary:hover {
  background-color: rgba(26, 155, 173, 0.05);
  color: var(--teal-light-primary);
}

.dark-section .btn-secondary {
  color: var(--teal-dark-primary);
  border-color: var(--teal-dark-primary);
}

.dark-section .btn-secondary:hover {
  background-color: rgba(90, 159, 165, 0.1);
}

.btn-lg {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-6);
  transition: box-shadow var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-3);
  color: var(--color-primary);
}

.card-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-4);
}

/* ============================================
   HERO SECTION (REDESIGNED)
   ============================================ */

.hero {
  background: linear-gradient(135deg, var(--bg-dark-primary) 0%, var(--bg-dark-secondary) 100%);
  padding-top: var(--spacing-20);
  padding-bottom: var(--spacing-20);
  color: var(--text-on-dark-primary);
}

.hero-container {
  display: grid;
  gap: var(--spacing-12);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-2) var(--spacing-4);
  background-color: rgba(90, 159, 165, 0.2);
  border: 1px solid rgba(90, 159, 165, 0.3);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--teal-dark-soft);
  width: fit-content;
}

.hero-title {
  font-size: var(--font-size-4xl);
  line-height: var(--line-height-tight);
  margin-bottom: 0;
  color: var(--text-on-dark-primary);
}

.hero-title-accent {
  color: var(--teal-dark-secondary);
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-loose);
  color: var(--text-on-dark-secondary);
  margin-bottom: 0;
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-4);
  padding: var(--spacing-6);
  background-color: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius-lg);
}

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

.credential-number {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--teal-dark-secondary);
  display: block;
  margin-bottom: var(--spacing-1);
}

.credential-label {
  font-size: var(--font-size-sm);
  color: var(--text-on-dark-tertiary);
  display: block;
}

.credential-enterprises {
  grid-column: 1 / -1;
  text-align: center;
  padding-top: var(--spacing-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-on-dark-tertiary);
}

.hero-cta {
  display: inline-block;
  padding: var(--spacing-4) var(--spacing-8);
  background-color: var(--teal-dark-primary);
  color: var(--text-on-dark-primary);
  border-radius: var(--border-radius);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  text-decoration: none;
  transition: all var(--transition-base);
}

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

.hero-sidebar {
  background-color: var(--bg-dark-secondary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-8);
  border: 1px solid var(--border-dark);
}

.hero-sidebar-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-6);
  color: var(--text-on-dark-primary);
  text-align: center;
}

.service-pillar {
  display: flex;
  gap: var(--spacing-4);
  align-items: flex-start;
  margin-bottom: var(--spacing-6);
}

.service-pillar:last-child {
  margin-bottom: var(--spacing-8);
}

.service-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(127, 185, 191, 0.15);
  border-radius: var(--border-radius);
  color: var(--teal-dark-secondary);
  font-size: 20px;
}

.service-pillar-content h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-1);
  color: var(--text-on-dark-primary);
}

.service-pillar-content p {
  font-size: var(--font-size-sm);
  color: var(--text-on-dark-tertiary);
  margin-bottom: 0;
}

.unified-defense {
  padding-top: var(--spacing-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.unified-defense-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--teal-dark-secondary);
  margin-bottom: var(--spacing-4);
}

.unified-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-3);
}

.unified-dot {
  width: 8px;
  height: 8px;
  background-color: var(--teal-dark-secondary);
  border-radius: var(--border-radius-full);
}

.unified-line {
  width: 24px;
  height: 2px;
  background-color: var(--teal-dark-secondary);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: var(--font-size-5xl);
  }
}

@media (min-width: 1024px) {
  .hero-container {
    grid-template-columns: 60% 40%;
    gap: var(--spacing-12);
  }
}

/* ============================================
   PROFESSIONAL AFFILIATIONS BAR
   ============================================ */

.affiliations-bar {
  background-color: var(--bg-light-tertiary);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: var(--spacing-6) 0;
}

.affiliations-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-8) var(--spacing-12);
}

.affiliation-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
}

.affiliation-icon {
  width: 20px;
  height: 20px;
  color: var(--teal-light-primary);
}

/* ============================================
   ENGAGEMENT MODELS SECTION
   ============================================ */

.engagement-models {
  background-color: var(--bg-light-secondary);
  padding: var(--spacing-20) 0;
}

.engagement-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-8);
}

.engagement-card {
  background-color: var(--bg-light-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-8);
}

.engagement-card h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-4);
  color: var(--text-primary);
}

.engagement-card p {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-6);
  line-height: var(--line-height-loose);
}

.engagement-list {
  list-style: none;
  padding: 0;
}

.engagement-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-3);
  font-size: var(--font-size-base);
  color: var(--text-primary);
}

.engagement-list li:last-child {
  margin-bottom: 0;
}

.engagement-bullet {
  width: 6px;
  height: 6px;
  background-color: var(--teal-light-primary);
  border-radius: var(--border-radius-full);
  flex-shrink: 0;
  margin-top: 8px;
}

@media (min-width: 768px) {
  .engagement-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================
   CTA SECTION (DARK)
   ============================================ */

.cta-dark {
  background: linear-gradient(135deg, var(--bg-dark-primary) 0%, var(--bg-dark-secondary) 100%);
  padding: var(--spacing-20) 0;
  text-align: center;
}

.cta-content {
  max-width: 896px;
  margin: 0 auto;
}

.cta-dark h2 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-on-dark-primary);
  margin-bottom: var(--spacing-4);
}

.cta-dark p {
  font-size: var(--font-size-xl);
  color: var(--text-on-dark-secondary);
  margin-bottom: var(--spacing-8);
  line-height: var(--line-height-loose);
}

.cta-dark .hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
}

/* ============================================
   GRID LAYOUTS
   ============================================ */

.grid {
  display: grid;
  gap: var(--spacing-6);
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ============================================
   FEATURE SECTIONS (ENHANCED)
   ============================================ */

.feature {
  padding: var(--spacing-8);
  background-color: var(--bg-light-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  transition: border-color var(--transition-base);
}

.feature:hover {
  border-color: var(--teal-light-primary);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(26, 155, 173, 0.1);
  border-radius: var(--border-radius);
  margin: 0 auto var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-light-primary);
  font-size: 24px;
}

.feature-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-3);
  color: var(--text-primary);
  text-align: center;
}

.feature-description {
  font-size: var(--font-size-base);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-4);
  line-height: var(--line-height-loose);
  text-align: center;
}

.feature-list {
  list-style: none;
  padding: 0;
  text-align: left;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-2);
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

.feature-list li:last-child {
  margin-bottom: 0;
}

.feature-checkmark {
  width: 16px;
  height: 16px;
  color: var(--teal-light-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ============================================
   SERVICE LISTS
   ============================================ */

.service-list {
  display: grid;
  gap: var(--spacing-4);
  grid-template-columns: 1fr;
}

.service-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-3);
  background-color: var(--color-bg-secondary);
  border-radius: var(--border-radius);
}

.service-bullet {
  width: 6px;
  height: 6px;
  background-color: var(--color-primary-light);
  border-radius: var(--border-radius-full);
  flex-shrink: 0;
  margin-top: 8px;
}

.service-name {
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

@media (min-width: 768px) {
  .service-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================
   CALLOUT SECTIONS
   ============================================ */

.callout {
  background-color: var(--color-primary-light);
  color: var(--color-bg);
  padding: var(--spacing-12);
  border-radius: var(--border-radius-lg);
}

.callout h2,
.callout h3 {
  color: var(--color-bg);
}

.callout-secondary {
  background-color: rgba(26, 155, 173, 0.1);
  color: var(--color-text);
  border: 1px solid var(--color-primary-light);
  padding: var(--spacing-12);
}

.callout-secondary h2,
.callout-secondary h3 {
  color: var(--color-text);
}

/* ============================================
   FORMS
   ============================================ */

.form-group {
  margin-bottom: var(--spacing-6);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
  color: var(--color-text);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-3) var(--spacing-4);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-focus);
  box-shadow: 0 0 0 3px rgba(26, 155, 173, 0.1);
}

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

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-2);
}

/* ============================================
   COOKIE CONSENT BANNER
   ============================================ */

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-text);
  color: var(--color-bg-secondary);
  padding: var(--spacing-4);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-modal);
  display: none;
}

.cookie-banner.active {
  display: block;
}

.cookie-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  align-items: flex-start;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.cookie-text {
  font-size: var(--font-size-sm);
  margin: 0;
}

.cookie-actions {
  display: flex;
  gap: var(--spacing-3);
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .cookie-actions {
    flex-shrink: 0;
  }
}

/* ============================================
   CONTEXTUAL COLOR CLASSES
   ============================================ */

/* Dark sections - apply muted teal colors */
.dark-section {
  --teal-primary: var(--teal-dark-primary);
  --teal-secondary: var(--teal-dark-secondary);
  --teal-hover: var(--teal-dark-hover);
  --teal-soft: var(--teal-dark-soft);
}

/* Light sections - apply bright teal colors */
.light-section {
  --teal-primary: var(--teal-light-primary);
  --teal-hover: var(--teal-light-hover);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

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

.mb-2 { margin-bottom: var(--spacing-2); }
.mb-4 { margin-bottom: var(--spacing-4); }
.mb-6 { margin-bottom: var(--spacing-6); }
.mb-8 { margin-bottom: var(--spacing-8); }
.mb-12 { margin-bottom: var(--spacing-12); }

.mt-2 { margin-top: var(--spacing-2); }
.mt-4 { margin-top: var(--spacing-4); }
.mt-6 { margin-top: var(--spacing-6); }
.mt-8 { margin-top: var(--spacing-8); }
.mt-12 { margin-top: var(--spacing-12); }

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}