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

:root {
  --font-family-base: 'Nunito', sans-serif;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-md: 1.125rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.75rem;
  --font-size-hero: 3.5rem;

  --line-height-tight: 1.2;
  --line-height-base: 1.6;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-bold: 700;

  --color-primary: #005060;
  --color-secondary: #003b46;
  --color-accent: #C87800;

  --color-bg: #F0F8F8;
  --color-bg-alt: #E4F1F1;
  --color-bg-card: #FFFFFF;

  --color-text: #001820;
  --color-text-muted: #305060;
  --color-text-on-primary: #FFFFFF;

  --color-border: #B7CBCD;
  --color-shadow: #005060;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 18px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;

  --container-max: 1260px;
  --transition-fast: 0.2s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  max-width: 100%;
}

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

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

h1, h2, h3, h4, p, ul, ol, dl {
  margin-top: 0;
}

h1 {
  font-size: var(--font-size-3xl);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-bold);
}

h2, .section-title {
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-bold);
}

h3 {
  font-size: var(--font-size-xl);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-bold);
}

h4 {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-bold);
}

p {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
}

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

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

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

em {
  font-style: italic;
}

ul, ol {
  padding-left: 1.25rem;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  padding: 0 1rem;
  margin: 0 auto;
  box-sizing: border-box;
}

.section, .faq-section {
  padding: 2rem 0;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}

.section-title {
  margin-bottom: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  min-height: 64px;
  overflow: visible;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  padding: 0.5rem 1rem;
}

.site-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  overflow: hidden;
  max-height: 52px;
  text-decoration: none;
}

.site-logo img {
  height: 44px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
}

.nav-toggle-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  width: 0;
  height: 0;
}

.nav-toggle-label {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  margin-left: auto;
  padding: 0.4rem 0.6rem;
  z-index: 200;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.45);
  border: 1.5px solid rgba(255, 255, 255, 0.7);
}

.nav-toggle-label span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  z-index: 500;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 4px 16px var(--color-shadow);
  overflow: visible;
}

.nav-toggle-input:checked ~ .site-nav {
  display: block;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0.5rem 0;
  margin: 0;
  list-style: none;
}

.nav-item, .nav-dropdown {
  position: relative;
  overflow: visible;
}

.nav-link {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

.site-header .nav-link,
.site-header a {
  color: #1A1A1A;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-accent);
}

.nav-dropdown-toggle {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.nav-dropdown-menu {
  display: none;
  position: static;
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--color-bg-card);
  border: none;
  box-shadow: none;
  white-space: nowrap;
  overflow: visible;
}

.nav-dropdown:hover > .nav-dropdown-menu,
.nav-dropdown:focus-within > .nav-dropdown-menu {
  display: block;
}

.nav-dropdown-menu .nav-link {
  display: block;
  padding: 0.5rem 1.25rem;
  width: 100%;
  border-bottom: none;
  color: var(--color-text);
}

.nav-dropdown-menu .nav-link:hover,
.nav-dropdown-menu .nav-link:focus-visible {
  background: var(--color-bg-alt);
}

.hero {
  min-height: 50vh;
  padding: 2rem 1rem;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #FFFFFF;
}

.hero h1,
.hero h2,
.hero h3,
.hero p,
.hero a,
.hero .section-title {
  color: inherit;
}

.hero-inner,
.hero-content {
  width: 100%;
}

.hero-asym {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.hero-asym-img img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}

.hero-info-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.9rem 1.1rem;
  margin-bottom: 0.8rem;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  border-left: 3px solid var(--color-primary);
}

.hero-info-card strong {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--color-primary);
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.card {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-bg-card);
  box-shadow: 0 0 20px color-mix(in srgb, var(--color-primary) 20%, transparent);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 24px color-mix(in srgb, var(--color-primary) 28%, transparent);
}

.card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border-radius: var(--radius) var(--radius) 0 0;
}

.card-body {
  padding: 1rem 1.25rem;
}

.card > :not(img):not(.card-body) {
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.card > :not(img):first-of-type {
  padding-top: 1rem;
}

.card > :not(img):last-of-type {
  padding-bottom: 1rem;
}

.card h3, .card h4 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.card p {
  margin: 0;
  line-height: var(--line-height-base);
  color: var(--color-text-muted);
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: 1;
  max-width: 100%;
  word-break: break-word;
  white-space: normal;
  cursor: pointer;
  transition: transform var(--transition-fast), filter var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
}

.btn-primary:hover {
  filter: brightness(0.9);
}

.btn-secondary {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-text-on-primary);
}

.btn-secondary:hover {
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  filter: brightness(0.95);
}

.site-footer {
  background: var(--color-secondary);
  padding: 2rem 0;
  color: var(--color-text-on-primary);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  text-align: center;
  gap: 1rem;
  align-items: center;
}

.site-footer a {
  color: #1A1A1A;
}

.footer-inner .btn-primary,
.footer-inner .btn-secondary {
  color: var(--color-text-on-primary) !important;
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  background: var(--color-bg-card);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--color-primary);
  box-shadow: 0 2px 12px var(--color-shadow);
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.25rem;
  cursor: pointer;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-md);
  list-style: none;
  position: relative;
  padding-right: 2rem;
  color: var(--color-text);
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.faq-item[open] > .faq-question::after {
  content: "−";
}

.faq-answer {
  padding: 0 1.25rem 1.25rem;
  border-top: 1px solid var(--color-border);
}

.faq-answer p {
  margin: 0.75rem 0 0;
  color: var(--color-text-muted);
  line-height: var(--line-height-base);
}

input, textarea, select, label, button[type="submit"] {
  font-family: inherit;
  font-size: var(--font-size-base);
}

label {
  display: inline-block;
  margin-bottom: 0.4rem;
  color: var(--color-text);
}

input, textarea, select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 18%, transparent);
}

textarea {
  min-height: 8rem;
  resize: vertical;
}

button[type="submit"] {
  display: inline-block;
  padding: 0.75rem 1.1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  cursor: pointer;
  transition: filter var(--transition-fast), transform var(--transition-fast);
}

button[type="submit"]:hover {
  filter: brightness(0.9);
  transform: translateY(-1px);
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 0.9rem 1rem;
  border: 1px solid var(--color-border);
  text-align: left;
  color: var(--color-text);
}

th {
  background: var(--color-bg-alt);
  font-weight: var(--font-weight-bold);
}

tr:nth-child(even) {
  background: var(--color-bg-alt);
}

tr:nth-child(odd) {
  background: var(--color-bg);
}

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

.mt-1 {
  margin-top: var(--space-1);
}

.mt-2 {
  margin-top: var(--space-2);
}

.mt-3 {
  margin-top: var(--space-3);
}

.mt-4 {
  margin-top: var(--space-4);
}

.hidden {
  display: none !important;
}

@media (min-width: 768px) {
  .container {
    max-width: 960px;
    padding: 0 1.5rem;
    margin: 0 auto;
  }

  .nav-toggle-label {
    display: none !important;
  }

  .site-header .container {
    justify-content: flex-start;
  }

  .site-nav {
    display: flex !important;
    align-items: center;
    position: static;
    background: transparent;
    border-top: none;
    box-shadow: none;
    flex: 1;
    justify-content: center;
  }

  .nav-list {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 0;
    margin: 0;
    list-style: none;
  }

  .nav-link {
    display: inline-block;
    font-size: var(--font-size-sm);
    padding: 0.4rem 0.75rem;
    border-bottom: none;
    white-space: nowrap;
  }

  .nav-dropdown-menu {
    position: absolute !important;
    top: 100%;
    left: 0;
    z-index: 9999;
    min-width: 200px;
    padding: 0.5rem 0;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    box-shadow: 0 8px 24px var(--color-shadow);
  }

  .hero {
    min-height: 60vh;
  }

  .hero h1 {
    font-size: var(--font-size-3xl);
  }

  .hero-asym {
    grid-template-columns: 3fr 2fr;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }

  .footer-inner {
    flex-direction: row;
    text-align: left;
    justify-content: space-between;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .container {
    max-width: 1200px;
    padding: 0 2rem;
    margin: 0 auto;
  }

  .hero {
    min-height: 70vh;
  }

  .hero h1 {
    font-size: var(--font-size-hero);
  }

  .section, .faq-section {
    padding: 4rem 0;
  }
}
/* Phase 7 nav-link contrast fix */
.site-header .nav-list > li > .nav-link,
.site-header .nav-list > li > .nav-dropdown-toggle {
  color: #F2F2F2 !important;
}