/* ==========================================================================
   IFC NICE CYCLISME - ASSOCIATION LOI 1901 - DESIGN SYSTEM STYLESHEET
   RNA: W062002169 | SIREN: 443909635 | 32 RUE PAUL DEROULEDE, 06000 NICE
   ========================================================================== */

:root {
  --color-navy: #0E2335;
  --color-navy-dark: #071521;
  --color-teal: #00A3E0;
  --color-teal-dark: #0082b3;
  --color-coral: #E54838;
  --color-coral-dark: #c93b2c;
  --color-offwhite: #F4F6F8;
  --color-white: #FFFFFF;
  --color-slate-text: #1A1A1A;
  --color-muted-text: #505F6E;
  --color-border: #DDE2E7;
  --font-headings: 'Montserrat', 'Oswald', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-body: 'Open Sans', 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-offwhite);
  color: var(--color-slate-text);
  font-family: var(--font-body);
}

body {
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  text-transform: uppercase;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-navy);
  letter-spacing: 0.5px;
}

h1 { font-size: 2.5rem; margin-bottom: 1.25rem; }
h2 { font-size: 2rem; margin-bottom: 1rem; }
h3 { font-size: 1.45rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.15rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  color: var(--color-slate-text);
}

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

a:hover, a:focus {
  color: var(--color-coral);
}

/* Top Administrative Utility Strip */
.admin-utility-strip {
  background-color: var(--color-navy);
  color: #c9d6df;
  font-size: 0.825rem;
  padding: 0.5rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.utility-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.utility-left span {
  display: inline-flex;
  align-items: center;
}

.utility-badge {
  background: rgba(0, 163, 224, 0.25);
  color: #6ed3f7;
  padding: 0.15rem 0.5rem;
  border-radius: 2px;
  font-size: 0.75rem;
  font-weight: 700;
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.utility-right a.util-link {
  color: #c9d6df;
  font-size: 0.825rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.utility-right a.util-link:hover {
  color: #FFFFFF;
}

.btn-utility-donate {
  background-color: var(--color-coral);
  color: var(--color-white) !important;
  padding: 0.35rem 0.9rem;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.75px;
  border-radius: 2px;
  transition: background-color 0.2s ease, transform 0.2s ease;
  display: inline-block;
}

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

/* Master Navigation Bar */
.master-header {
  background-color: var(--color-white);
  box-shadow: 0 2px 8px rgba(14, 35, 53, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo-area {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.4rem;
  font-family: var(--font-headings);
  font-weight: 900;
  color: var(--color-navy);
  letter-spacing: 0.5px;
  margin-bottom: 0;
  line-height: 1.1;
}

.brand-title span {
  color: var(--color-teal);
}

.brand-subtitle {
  font-size: 0.75rem;
  color: var(--color-muted-text);
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Nav Menu & Dropdowns */
.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 0.95rem;
  font-family: var(--font-headings);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s;
  min-height: 44px;
}

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

.nav-arrow {
  font-size: 0.65rem;
  display: inline-block;
  transition: transform 0.2s;
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-white);
  min-width: 220px;
  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;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 999;
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item a {
  display: block;
  padding: 0.6rem 1.25rem;
  font-size: 0.875rem;
  color: var(--color-navy);
  font-weight: 600;
  border-bottom: 1px solid #f0f3f6;
  transition: background 0.15s, color 0.15s, padding-left 0.15s;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.dropdown-item:last-child a {
  border-bottom: none;
}

.dropdown-item a:hover {
  background-color: var(--color-offwhite);
  color: var(--color-teal);
  padding-left: 1.5rem;
}

.nav-mobile-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-navy);
  color: var(--color-navy);
  font-size: 1.2rem;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  border-radius: 2px;
  min-width: 44px;
  min-height: 44px;
}

/* Master Layout Containers */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

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

/* Header & Breadcrumb Hero */
.page-header-banner {
  background: linear-gradient(135deg, var(--color-navy) 0%, #153754 100%);
  color: var(--color-white);
  padding: 3.5rem 0 3rem;
  border-bottom: 4px solid var(--color-teal);
}

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

.page-header-banner p.lead {
  color: #b8cddc;
  font-size: 1.15rem;
  max-width: 850px;
  margin-bottom: 0;
}

.breadcrumbs {
  font-size: 0.85rem;
  color: #8da3b5;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.breadcrumbs a {
  color: #00A3E0;
}

/* Home Hero Section */
.hero-section {
  position: relative;
  background-color: var(--color-navy);
  color: var(--color-white);
  overflow: hidden;
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  max-height: 540px;
  overflow: hidden;
}

.hero-image-wrap img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
  filter: brightness(0.65);
}

.hero-content-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  padding: 2rem 1.5rem;
  background: linear-gradient(to right, rgba(14, 35, 53, 0.92) 0%, rgba(14, 35, 53, 0.7) 60%, rgba(14, 35, 53, 0.3) 100%);
}

.hero-inner-text {
  max-width: 800px;
}

.hero-badge-tag {
  display: inline-block;
  background-color: var(--color-teal);
  color: var(--color-white);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  border-radius: 2px;
}

.hero-inner-text h1 {
  color: var(--color-white);
  font-size: 2.85rem;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0,0,0,0.4);
}

.hero-inner-text p.hero-summary {
  font-size: 1.15rem;
  line-height: 1.6;
  color: #e3edf5;
  margin-bottom: 1.5rem;
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-headings);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.75px;
  padding: 0.85rem 1.75rem;
  border-radius: 2px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 44px;
}

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

.btn-teal:hover {
  background-color: var(--color-teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 163, 224, 0.35);
}

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

.btn-coral:hover {
  background-color: var(--color-coral-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(229, 72, 56, 0.35);
}

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

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

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

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

/* Institutional Callout Box */
.mission-callout-block {
  background-color: var(--color-white);
  border-left: 6px solid var(--color-teal);
  border-top: 4px solid var(--color-navy);
  padding: 2.25rem;
  border-radius: 2px;
  box-shadow: 0 4px 16px rgba(14, 35, 53, 0.07);
  margin: 2rem 0;
}

.mission-callout-block h3 {
  color: var(--color-navy);
  margin-bottom: 1rem;
}

.mission-callout-block p {
  color: #2c3e50;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* Statutory Reinvestment Quote */
.statutory-quote-box {
  background-color: #e8f4f9;
  border: 1px solid #c0e0ed;
  border-left: 5px solid var(--color-teal);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
  border-radius: 2px;
  font-style: italic;
  font-weight: 600;
  color: var(--color-navy);
}

/* Teal Interactive Banner */
.teal-action-banner {
  background-color: var(--color-teal);
  color: var(--color-white);
  padding: 3rem 0;
}

.teal-action-banner h2, .teal-action-banner p {
  color: var(--color-white);
}

.teal-banner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.teal-banner-form {
  background: rgba(255, 255, 255, 0.15);
  padding: 1.5rem;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-group-inline {
  display: flex;
  gap: 0.75rem;
}

.form-input {
  flex: 1;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-white);
  color: var(--color-slate-text);
  min-height: 44px;
}

.form-input:focus {
  outline: 2px solid var(--color-navy);
}

/* Standard Cards and Grid */
.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

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

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

.civic-card {
  background-color: var(--color-white);
  border-radius: 2px;
  border-top: 4px solid var(--color-teal);
  box-shadow: 0 4px 12px rgba(14, 35, 53, 0.06);
  padding: 1.75rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

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

.civic-card.navy-accent {
  border-top-color: var(--color-navy);
}

.civic-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(14, 35, 53, 0.12);
}

.card-media {
  margin: -1.75rem -1.75rem 1.25rem -1.75rem;
  overflow: hidden;
  height: 200px;
}

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

.civic-card:hover .card-media img {
  transform: scale(1.04);
}

.card-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  background: var(--color-offwhite);
  color: var(--color-navy);
  border-radius: 2px;
  margin-bottom: 0.75rem;
}

.card-badge.active-badge {
  background: #e1f5fe;
  color: #0277bd;
  border-left: 3px solid var(--color-teal);
}

/* Circular Updates 5-col Grid */
.circular-updates-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  text-align: center;
}

.circular-item {
  background: var(--color-white);
  padding: 1.5rem 1rem;
  border-radius: 2px;
  border-top: 3px solid var(--color-teal);
  box-shadow: 0 2px 8px rgba(14, 35, 53, 0.05);
}

.circle-icon-wrap {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #eaf6fc;
  color: var(--color-teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
  font-weight: 800;
  border: 2px solid var(--color-teal);
}

.circular-item h4 {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.circular-item p {
  font-size: 0.85rem;
  color: var(--color-muted-text);
  margin-bottom: 0;
}

/* Campaign Split Grid */
.split-grid-50 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.split-image-wrap {
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(14, 35, 53, 0.12);
  border-top: 4px solid var(--color-coral);
}

.split-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

/* Form Styles */
.form-card {
  background: var(--color-white);
  padding: 2.25rem;
  border-radius: 2px;
  border-top: 4px solid var(--color-teal);
  box-shadow: 0 4px 16px rgba(14, 35, 53, 0.07);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-weight: 700;
  font-family: var(--font-headings);
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
  color: var(--color-navy);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-white);
  color: var(--color-slate-text);
  min-height: 44px;
}

.form-control:focus {
  border-color: var(--color-teal);
  outline: 2px solid rgba(0, 163, 224, 0.25);
}

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

/* Tables */
.table-responsive {
  overflow-x: auto;
  margin: 1.5rem 0;
  background: var(--color-white);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(14, 35, 53, 0.05);
}

.civic-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.civic-table th {
  background-color: var(--color-navy);
  color: var(--color-white);
  font-family: var(--font-headings);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.9rem 1.25rem;
}

.civic-table td {
  padding: 0.9rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.civic-table tr:hover td {
  background-color: #f8fafc;
}

/* Master Footer */
.master-footer {
  background-color: var(--color-navy);
  color: #a4b4c2;
  margin-top: auto;
  border-top: 5px solid var(--color-teal);
}

.footer-main-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr 1.3fr;
  gap: 2.5rem;
  padding: 4rem 0 3rem;
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid rgba(0, 163, 224, 0.4);
  padding-bottom: 0.5rem;
  display: inline-block;
}

.footer-col p {
  color: #a4b4c2;
  font-size: 0.9rem;
  line-height: 1.6;
}

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

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

.footer-col ul li a {
  color: #cbd7e2;
  font-size: 0.9rem;
  transition: color 0.2s, padding-left 0.2s;
  display: inline-block;
  min-height: 24px;
}

.footer-col ul li a:hover {
  color: var(--color-teal);
  padding-left: 0.25rem;
}

.footer-newsletter-form input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #15344d;
  border: 1px solid #234764;
  color: var(--color-white);
  border-radius: 2px;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  min-height: 44px;
}

.footer-newsletter-form input:focus {
  outline: none;
  border-color: var(--color-teal);
}

.footer-newsletter-form button {
  width: 100%;
}

/* Bottom Legal Disclosure Strip */
.footer-legal-strip {
  background-color: var(--color-navy-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.8rem;
  color: #8da3b5;
  line-height: 1.6;
}

.footer-legal-strip p {
  margin-bottom: 0;
  font-size: 0.825rem;
  color: #9ab0c2;
}

.footer-legal-strip strong {
  color: #e2ecf3;
}

/* ==========================================================================
   Mobile Responsiveness & Performance Breakpoints
   ========================================================================== */

@media (max-width: 992px) {
  .footer-main-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  
  .card-grid-3, .circular-updates-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .split-grid-50, .teal-banner-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero-inner-text h1 {
    font-size: 2.25rem;
  }
}

@media (max-width: 768px) {
  /* Mandatory Multi-column collapse rule */
  .card-grid-3,
  .card-grid-2,
  .card-grid-4,
  .circular-updates-grid,
  .split-grid-50,
  .teal-banner-grid,
  .footer-main-grid,
  .form-row {
    grid-template-columns: 1fr !important;
  }
  
  .nav-mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    box-shadow: 0 8px 16px rgba(14, 35, 53, 0.15);
    border-top: 2px solid var(--color-teal);
    gap: 0;
  }
  
  .nav-menu.is-active {
    display: flex;
  }
  
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-top: none;
    background-color: var(--color-offwhite);
    padding-left: 1rem;
    border-left: 2px solid var(--color-teal);
    margin: 0.25rem 0 0.5rem;
    display: none;
  }
  
  .nav-item.open-mobile .dropdown-menu {
    display: block;
  }
  
  .utility-container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .utility-right {
    width: 100%;
    justify-content: space-between;
  }
  
  .hero-image-wrap {
    height: 480px;
  }
  
  .hero-inner-text h1 {
    font-size: 1.85rem;
  }
  
  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.55rem; }
  h3 { font-size: 1.25rem; }
}