/* ==========================================================================
   BLOCKCHAIN RECORDS - Association Loi 1901
   Design System & Master Stylesheet
   Palette:
     - Brand Deep Navy:   #0E2335
     - Action Vibrant Teal: #00A3E0
     - Alert Coral Red:    #E54838
     - Canvas Off-White:   #F4F6F8
     - Pure White:         #FFFFFF
     - Dark Slate Text:    #1A1A1A
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@600;700;800;900&family=Open+Sans:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --color-navy: #0E2335;
  --color-navy-dark: #081622;
  --color-teal: #00A3E0;
  --color-teal-hover: #0088bc;
  --color-coral: #E54838;
  --color-coral-hover: #c93b2c;
  --color-canvas: #F4F6F8;
  --color-white: #FFFFFF;
  --color-slate-dark: #1A1A1A;
  --color-slate-medium: #4A5568;
  --color-slate-light: #718096;
  --color-border: #E2E8F0;
  --font-heading: 'Montserrat', 'Oswald', Arial, sans-serif;
  --font-body: 'Open Sans', 'Roboto', sans-serif;
  --max-width: 1240px;
  --radius-card: 2px;
  --shadow-subtle: 0 4px 14px rgba(14, 35, 53, 0.08);
  --shadow-hover: 0 10px 24px rgba(14, 35, 53, 0.14);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem; /* 17px */
  line-height: 1.65;
  color: var(--color-slate-dark);
  background-color: var(--color-canvas);
  -webkit-font-smoothing: antialiased;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.15;
  color: var(--color-navy);
  margin-bottom: 1rem;
  font-weight: 800;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.45rem; }
h4 { font-size: 1.2rem; }
h5 { font-size: 1.05rem; }

p {
  margin-bottom: 1.25rem;
  max-width: 75ch;
}

p.lead {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.5;
}

a {
  color: var(--color-teal);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

/* Common Layout Containers */
.site-container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 4.5rem 0;
}

.section-padding-sm {
  padding: 2.5rem 0;
}

/* ==========================================================================
   TOP ADMINISTRATIVE UTILITY STRIP (#0E2335)
   ========================================================================== */
.admin-utility-strip {
  background-color: var(--color-navy);
  color: #CBD5E1;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.utility-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1.5rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.utility-tag {
  background: rgba(255, 255, 255, 0.12);
  padding: 0.15rem 0.5rem;
  border-radius: 2px;
  color: #FFFFFF;
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.utility-link {
  color: #CBD5E1;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.6rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.utility-link:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.btn-donate-strip {
  background-color: var(--color-coral);
  color: var(--color-white) !important;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.45rem 1rem;
  border-radius: 2px;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.15s ease;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.btn-donate-strip:hover {
  background-color: var(--color-coral-hover);
  transform: translateY(-1px);
}

/* ==========================================================================
   MAIN NAVIGATION BAR (#FFFFFF)
   ========================================================================== */
.site-header {
  background-color: var(--color-white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.brand-block {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--color-navy);
  letter-spacing: 0.04em;
  line-height: 1;
}

.brand-subtitle {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-teal);
  margin-top: 3px;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0.5rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-navy);
  padding: 1.5rem 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 44px;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-item:hover > .nav-link {
  color: var(--color-teal);
}

/* Dropdown Menu */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background-color: var(--color-white);
  box-shadow: 0 8px 24px rgba(14, 35, 53, 0.15);
  border-top: 3px solid var(--color-teal);
  border-radius: 0 0 2px 2px;
  list-style: none;
  padding: 0.5rem 0;
  z-index: 1010;
}

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

.dropdown-item {
  width: 100%;
}

.dropdown-link {
  display: block;
  padding: 0.7rem 1.25rem;
  color: var(--color-slate-dark);
  font-size: 0.9rem;
  font-weight: 600;
  min-height: 44px;
  transition: background 0.15s ease, color 0.15s ease, padding-left 0.15s ease;
}

.dropdown-link:hover {
  background-color: var(--color-canvas);
  color: var(--color-teal);
  padding-left: 1.5rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
}

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-navy);
  margin: 5px 0;
  transition: 0.3s;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.85rem 1.7rem;
  border-radius: 2px;
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s ease;
  min-height: 44px;
  white-space: nowrap;
  gap: 0.5rem;
}

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

.btn-primary:hover, .btn-teal:hover {
  background-color: var(--color-teal-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 163, 224, 0.3);
}

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

.btn-coral:hover {
  background-color: var(--color-coral-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(229, 72, 56, 0.3);
}

.btn-outline-white {
  background-color: transparent;
  border-color: var(--color-white);
  color: var(--color-white) !important;
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-navy) !important;
}

.btn-outline-navy {
  background-color: transparent;
  border-color: var(--color-navy);
  color: var(--color-navy) !important;
}

.btn-outline-navy:hover {
  background-color: var(--color-navy);
  color: var(--color-white) !important;
}

/* ==========================================================================
   HERO BANNER
   ========================================================================== */
.hero-banner {
  position: relative;
  background-color: var(--color-navy);
  color: var(--color-white);
  overflow: hidden;
  padding: 4.5rem 0;
}

.hero-image-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
  filter: saturate(1.1);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(14, 35, 53, 0.95) 0%, rgba(14, 35, 53, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
}

.hero-badge {
  display: inline-block;
  background-color: var(--color-coral);
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.3rem 0.85rem;
  border-radius: 2px;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-size: 2.85rem;
  color: var(--color-white);
  margin-bottom: 1.25rem;
  line-height: 1.1;
}

.hero-summary-2sentence {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #E2E8F0;
  margin-bottom: 2rem;
  border-left: 4px solid var(--color-teal);
  padding-left: 1.25rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   CALLOUTS & TEAL BANNERS
   ========================================================================== */
.engagement-callout {
  background-color: var(--color-white);
  border-top: 4px solid var(--color-coral);
  border-radius: var(--radius-card);
  padding: 2.5rem;
  box-shadow: var(--shadow-subtle);
  margin: -3rem auto 3rem;
  position: relative;
  z-index: 5;
  max-width: var(--max-width);
}

.engagement-callout h3 {
  color: var(--color-navy);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.teal-banner {
  background-color: var(--color-teal);
  color: var(--color-white);
  padding: 3rem 0;
  margin: 3.5rem 0;
}

.teal-banner-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.teal-banner-text {
  flex: 1 1 500px;
}

.teal-banner-text h3 {
  color: var(--color-white);
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.teal-banner-form {
  flex: 1 1 420px;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.teal-banner-input {
  flex: 1 1 240px;
  padding: 0.85rem 1.2rem;
  border-radius: 2px;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  min-height: 44px;
}

/* ==========================================================================
   CARDS & GRIDS (Standard 2px radius, 4px top accent border)
   ========================================================================== */
.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.card-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.card-grid-5-circle {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.card {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  border-top: 4px solid var(--color-teal);
  box-shadow: var(--shadow-subtle);
  padding: 2rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.card-coral {
  border-top-color: var(--color-coral);
}

.card-image-wrap {
  margin: -2rem -2rem 1.5rem -2rem;
  position: relative;
  overflow: hidden;
  height: 200px;
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.card:hover .card-image-wrap img {
  transform: scale(1.04);
}

.card-meta {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-teal);
  margin-bottom: 0.5rem;
}

.card-title {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-navy);
}

.card-content {
  flex-grow: 1;
  font-size: 0.95rem;
  color: var(--color-slate-medium);
  margin-bottom: 1.25rem;
}

.card-link {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--color-teal);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 44px;
}

.card-link:hover {
  color: var(--color-navy);
}

/* Status Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 800;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 2px;
}

.badge-active {
  background-color: #DEF7EC;
  color: #03543F;
  border: 1px solid #BCF0DA;
}

.badge-civic {
  background-color: #E1EFFE;
  color: #1E429F;
  border: 1px solid #C3DDFD;
}

.badge-coral {
  background-color: #FDE8E8;
  color: #9B1C1C;
  border: 1px solid #F8B4B4;
}

/* Circular update item */
.circle-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.circle-icon-box {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--color-white);
  border: 3px solid var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-subtle);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--color-navy);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.circle-item:hover .circle-icon-box {
  transform: scale(1.08);
  border-color: var(--color-coral);
}

.circle-item h4 {
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.circle-item p {
  font-size: 0.85rem;
  color: var(--color-slate-medium);
}

/* Split Campaign Grid */
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.split-image img {
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-subtle);
  width: 100%;
}

/* Content Page Banner */
.page-header {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: 3.5rem 0;
  border-bottom: 4px solid var(--color-teal);
}

.page-header h1 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
  font-size: 2.3rem;
}

.page-header p {
  font-size: 1.15rem;
  color: #CBD5E1;
  max-width: 800px;
  margin-bottom: 0;
}

.page-breadcrumb {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-teal);
  margin-bottom: 0.75rem;
}

/* Article & Content Layout */
.content-body {
  background-color: var(--color-white);
  border-radius: var(--radius-card);
  padding: 3rem;
  box-shadow: var(--shadow-subtle);
  margin: 3rem auto;
}

.content-body h2 {
  font-size: 1.75rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border);
}

.content-body h3 {
  font-size: 1.3rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.content-body ul, .content-body ol {
  margin-left: 1.5rem;
  margin-bottom: 1.5rem;
}

.content-body li {
  margin-bottom: 0.5rem;
}

.content-body blockquote {
  border-left: 4px solid var(--color-teal);
  background-color: var(--color-canvas);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  font-style: italic;
  font-size: 1.1rem;
  color: var(--color-navy);
}

/* Data Tables */
.data-table-wrap {
  overflow-x: auto;
  margin: 2rem 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  background-color: var(--color-white);
}

.data-table th, .data-table td {
  padding: 1rem 1.25rem;
  border: 1px solid var(--color-border);
  text-align: left;
}

.data-table th {
  background-color: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-heading);
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

.data-table tr:nth-child(even) {
  background-color: var(--color-canvas);
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-navy);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-slate-dark);
  min-height: 44px;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0, 163, 224, 0.2);
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

/* ==========================================================================
   MASTER FOOTER (#0E2335)
   ========================================================================== */
.site-footer {
  background-color: var(--color-navy);
  color: #CBD5E1;
  padding-top: 4.5rem;
  border-top: 4px solid var(--color-coral);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  padding-bottom: 3.5rem;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.6rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 3px;
  background-color: var(--color-teal);
}

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

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #CBD5E1;
  font-size: 0.9rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
  display: inline-block;
  min-height: 32px;
  line-height: 32px;
}

.footer-links a:hover {
  color: var(--color-teal);
  padding-left: 0.35rem;
}

.footer-org-info {
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-org-info p {
  margin-bottom: 0.65rem;
}

.footer-statutory-badge {
  display: inline-block;
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.35rem 0.75rem;
  border-radius: 2px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  color: var(--color-white);
  margin-bottom: 1rem;
}

.footer-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-newsletter-input {
  padding: 0.75rem 1rem;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--color-white);
  font-size: 0.9rem;
  min-height: 44px;
}

.footer-newsletter-input::placeholder {
  color: #94A3B8;
}

.footer-newsletter-input:focus {
  outline: none;
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--color-teal);
}

/* Mandatory Legal Bottom Strip */
.footer-bottom-strip {
  background-color: var(--color-navy-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
  font-size: 0.82rem;
  line-height: 1.6;
  color: #94A3B8;
}

.footer-bottom-strip strong {
  color: #FFFFFF;
}

/* ==========================================================================
   MOBILE RESPONSIVENESS BREAKPOINTS
   ========================================================================== */
@media (max-width: 992px) {
  .nav-container {
    height: 70px;
  }
  
  .card-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card-grid-5-circle {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  /* Force all multi-column CSS Grid structures to single column */
  .card-grid-3,
  .card-grid-4,
  .card-grid-2,
  .card-grid-5-circle,
  .split-grid,
  .footer-grid {
    grid-template-columns: 1fr !important;
  }
  
  .utility-flex {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .utility-right {
    width: 100%;
    justify-content: space-between;
  }

  .mobile-toggle {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 0;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-top: 2px solid var(--color-teal);
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-link {
    padding: 0.85rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    justify-content: space-between;
  }

  .dropdown-menu {
    position: static;
    display: none;
    box-shadow: none;
    border-top: none;
    background-color: var(--color-canvas);
    padding-left: 1rem;
  }

  .nav-item.open .dropdown-menu {
    display: block;
  }

  .hero-title {
    font-size: 2rem;
  }

  .content-body {
    padding: 1.75rem;
  }
}