/* ============================================
   Modern StatementPacks CSS - 2025
   ============================================ */

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
  /* Brand colors */
  --brand-navy: #0B3D91;
  --brand-blue: #00A3E0;
  --brand-slate: #183247;
  --brand-mint: #D9F2FB;
  
  /* Neutral palette */
  --neutral-white: #FFFFFF;
  --neutral-50: #F8FAFB;
  --neutral-100: #F0F4F8;
  --neutral-200: #E2E8F0;
  --neutral-300: #CBD5E0;
  --neutral-600: #4A5568;
  --neutral-700: #2D3748;
  --neutral-900: #1A202C;
  
  /* Semantic colors */
  --text-primary: var(--neutral-900);
  --text-secondary: var(--neutral-600);
  --link-color: var(--brand-blue);
  --link-hover: var(--brand-navy);
  --error-color: #DC2626;
  
  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --line-height-base: 1.6;
  --line-height-tight: 1.3;
  
  /* Layout */
  --container-max: 1200px;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--text-primary);
  background-color: var(--neutral-50);
  min-height: 100%;
  display: flex;
  flex-direction: column;
}

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

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-md);
  line-height: var(--line-height-tight);
  font-weight: 700;
  color: var(--neutral-900);
}

h1 {
  font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  letter-spacing: 0.02em;
}

p {
  margin: 0 0 var(--space-md);
}

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

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

a:focus-visible {
  outline: 3px solid var(--brand-blue);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ============================================
   Accessibility Utilities
   ============================================ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--brand-navy);
  color: white;
  padding: var(--space-sm) var(--space-md);
  text-decoration: none;
  font-weight: 600;
  z-index: 9999;
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--brand-blue);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================
   Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

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

/* ============================================
   Accent Bar
   ============================================ */
.accent-bar {
  height: 4px;
  background: linear-gradient(90deg, var(--brand-navy) 0%, var(--brand-blue) 100%);
}

/* ============================================
   Header
   ============================================ */
.site-header {
  background: var(--neutral-white);
  padding: var(--space-lg) 0;
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.logo {
  display: flex;
  align-items: center;
}

.logo-desktop {
  display: none;
  max-width: 380px;
  height: auto;
}

.logo-mobile {
  display: block;
  max-width: 200px;
  height: auto;
}

@media (min-width: 680px) {
  .logo-desktop {
    display: block;
  }
  
  .logo-mobile {
    display: none;
  }
}

.main-nav {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.main-nav a {
  font-weight: 600;
  font-size: var(--font-size-sm);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--neutral-700);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
}

.main-nav a:hover {
  color: var(--brand-blue);
  background: var(--neutral-100);
  text-decoration: none;
}

.main-nav a[aria-current="page"] {
  color: var(--brand-blue);
  position: relative;
}

.main-nav a[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: var(--space-sm);
  right: var(--space-sm);
  height: 2px;
  background: var(--brand-blue);
}

/* ============================================
   Main Content
   ============================================ */
main {
  flex: 1;
  padding: var(--space-2xl) 0;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
  margin-bottom: var(--space-3xl);
  padding: var(--space-xl);
  background: var(--neutral-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
}

.hero-content h1 {
  margin-bottom: var(--space-md);
  color: var(--brand-navy);
}

.hero-text {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  max-width: 540px;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hero-image img:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-navy) 100%);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-primary:focus-visible {
  outline: 3px solid var(--brand-blue);
  outline-offset: 3px;
}

/* ============================================
   Features Grid (3 cards)
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-bottom: 0;
}

.feature-card {
  background: var(--neutral-white);
  border-radius: var(--border-radius);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--neutral-200);
}

.feature-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--brand-blue);
}

.feature-content {
  margin-bottom: var(--space-lg);
}

.feature-content h2 {
  color: var(--brand-slate);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.feature-content p {
  color: var(--text-secondary);
  margin-bottom: 0;
  line-height: 1.7;
}

.feature-image {
  margin-top: auto;
  text-align: center;
}

.feature-image img {
  border-radius: var(--border-radius-sm);
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
}

.feature-image a {
  display: inline-block;
  text-decoration: none;
  transition: all var(--transition-base);
}

.feature-image a:hover {
  text-decoration: none;
}

.feature-image a:hover img {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.image-caption {
  display: block;
  margin-top: var(--space-sm);
  font-size: var(--font-size-sm);
  color: var(--brand-blue);
  font-weight: 500;
}

/* ============================================
   Notice Card
   ============================================ */
.notice-card {
  background: var(--brand-mint);
  border-left: 4px solid var(--brand-blue);
  border-radius: var(--border-radius-sm);
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.notice-card p {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--neutral-900);
  font-weight: 500;
  text-align: center;
}

.phone-link {
  font-weight: 700;
  color: var(--brand-navy);
  text-decoration: underline;
}

.phone-link:hover {
  color: var(--brand-blue);
}

/* ============================================
   Form Section
   ============================================ */
.form-section {
  margin-top: var(--space-2xl);
  margin-bottom: 0;
  background: var(--neutral-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
}

.form-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
}

.form-content-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: start;
}

/* Text content on left */
.form-text-content {
  padding-right: 0;
}

.form-text-content h2 {
  color: var(--brand-navy);
  margin-bottom: var(--space-md);
  font-size: clamp(1.5rem, 2.5vw, 1.875rem);
  font-weight: 600;
  text-align: left;
}

.form-description {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-base);
  line-height: 1.6;
  text-align: left;
}

.form-info {
  background: var(--neutral-50);
  border-left: 3px solid var(--brand-blue);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--border-radius-sm);
}

.form-info h3 {
  color: var(--brand-slate);
  font-size: 1.125rem;
  margin-bottom: var(--space-md);
  font-weight: 600;
}

.form-info ul {
  margin: 0;
  padding-left: var(--space-lg);
  list-style-type: disc;
}

.form-info li {
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.form-info li:last-child {
  margin-bottom: 0;
}

/* Form wrapper on right */
.form-wrapper {
  background: var(--neutral-50);
  padding: var(--space-lg);
  border-radius: var(--border-radius);
  border: 1px solid var(--neutral-200);
}

/* Form Styles */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

@media (min-width: 680px) {
  .form-row {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .form-row .full-width {
    grid-column: 1 / -1;
  }
}

/* Desktop: side-by-side layout */
@media (min-width: 900px) {
  .form-content-wrapper {
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-2xl);
  }
  
  .form-text-content {
    padding-right: var(--space-lg);
  }
  
  .form-wrapper {
    padding: var(--space-xl);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.form-group label {
  font-weight: 500;
  color: var(--neutral-900);
  font-size: 0.9375rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.required {
  color: var(--error-color);
  font-weight: 600;
  font-size: 0.875rem;
}

.form-group input,
.form-group select {
  padding: 0.75rem 0.875rem;
  font-size: 0.9375rem;
  font-family: var(--font-family);
  border: 1px solid var(--neutral-300);
  border-radius: var(--border-radius-sm);
  background: var(--neutral-white);
  color: var(--text-primary);
  transition: all var(--transition-fast);
  width: 100%;
  appearance: none;
  line-height: 1.4;
}

.form-group input::placeholder {
  color: #9CA3AF;
  opacity: 1;
}

.form-group input:hover,
.form-group select:hover {
  border-color: var(--brand-blue);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--brand-blue);
  box-shadow: 0 0 0 3px rgba(0, 163, 224, 0.1);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%234A5568' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.875rem center;
  background-size: 12px;
  padding-right: 2.5rem;
  cursor: pointer;
}

.form-group input.error,
.form-group select.error {
  border-color: var(--error-color);
}

.form-error {
  color: var(--error-color);
  font-size: 0.8125rem;
  min-height: 1rem;
  display: block;
  margin-top: -0.125rem;
}

/* Form Actions */
.form-actions {
  margin-top: var(--space-sm);
  display: flex;
  justify-content: flex-start;
}

.form-actions .btn {
  width: 100%;
  font-size: 1rem;
  padding: 0.875rem 2rem;
  font-weight: 600;
}

@media (min-width: 680px) {
  .form-actions .btn {
    width: auto;
    min-width: 220px;
  }
}

/* Form Footer */
.form-footer {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--neutral-300);
}

.form-notice {
  text-align: center;
  font-size: 0.8125rem;
  color: var(--neutral-600);
  line-height: 1.5;
}

.form-notice a {
  color: var(--brand-blue);
  text-decoration: underline;
}

.form-notice a:hover {
  color: var (--brand-navy);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
  padding: var(--space-2xl) 0;
}

.faq-section h1 {
  color: var(--brand-navy);
  text-align: center;
  margin-bottom: var(--space-md);
  font-size: clamp(2rem, 4vw, 2.5rem);
}

.faq-intro {
  text-align: center;
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.6;
}

.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

/* Accordion Styles */
.accordion {
  background: var(--neutral-white);
  border-radius: var(--border-radius);
  border: 1px solid var(--neutral-200);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  overflow: hidden;
}

.accordion:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--brand-blue);
}

.accordion.active {
  border-color: var(--brand-blue);
  box-shadow: var(--shadow-md);
}

.accordion-trigger {
  width: 100%;
  padding: var(--space-lg) var(--space-xl);
  background: transparent;
  border: none;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  transition: background-color var(--transition-fast);
}

.accordion-trigger:hover {
  background-color: var(--neutral-50);
}

.accordion-trigger:focus-visible {
  outline: 3px solid var(--brand-blue);
  outline-offset: -3px;
}

.accordion-trigger span {
  color: var(--brand-slate);
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  font-weight: 600;
  line-height: 1.4;
  flex: 1;
}

.accordion-icon {
  flex-shrink: 0;
  color: var(--brand-blue);
  transition: transform var(--transition-base);
}

.accordion.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 var(--space-xl) var(--space-lg);
  color: var(--text-secondary);
  line-height: 1.7;
  animation: slideDown var(--transition-base) ease-out;
}

.accordion-content[hidden] {
  display: none;
}

.accordion-content p {
  margin: 0 0 var(--space-md);
}

.accordion-content p:last-child {
  margin-bottom: 0;
}

/* Slide down animation */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.faq-link {
  color: var(--brand-navy);
  font-weight: 600;
  text-decoration: underline;
}

.faq-link:hover {
  color: var(--brand-blue);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--neutral-900);
  color: var(--neutral-300);
  padding: var(--space-xl) 0;
}

.footer-text {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  margin: 0;
  text-align: center;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.footer-text strong {
  color: var(--neutral-white);
  font-weight: 600;
}

/* ============================================
   Responsive Design - Tablet (2 columns)
   ============================================ */
@media (min-width: 680px) {
  .container {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
  
  .hero {
    padding: var(--space-2xl);
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .feature-card:first-child {
    grid-column: 1 / -1;
  }
  
  .feature-card {
    display: flex;
    flex-direction: column;
  }
  
  .feature-content {
    flex: 1;
  }
}

/* ============================================
   Responsive Design - Desktop (3 columns)
   ============================================ */
@media (min-width: 1000px) {
  main {
    padding: var(--space-xl) 0;
  }
  
  .hero {
    grid-template-columns: 1fr 0.8fr;
    gap: var(--space-2xl);
  }
  
  .hero-content {
    padding-right: var(--space-lg);
  }
  
  .logo img {
    max-width: 380px;
  }
  
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
  }
  
  .feature-card:first-child {
    grid-column: auto;
  }
  
  .feature-card {
    padding: var(--space-lg) var(--space-lg) var(--space-xl);
  }
  
  .feature-image img {
    margin: 0;
  }
  
  .form-container {
    padding: var(--space-2xl);
  }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
  .skip-link,
  .accent-bar,
  .site-header,
  .hero-cta,
  .form-section {
    display: none;
  }
  
  body {
    background: white;
  }
  
  .hero,
  .feature-card,
  .notice-card {
    box-shadow: none;
    border: 1px solid var(--neutral-300);
  }
  
  .image-caption {
    display: none;
  }
}