/* ==========================================================================
   ASSOCIATION SKI ET NATURE SERRE PONCON - STYLESHEET OFFICIEL 2026
   Association Loi 1901 | RNA: W052000659 | SIREN: 448687558
   ========================================================================== */

@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 {
  --navy: #0E2335;
  --teal: #00A3E0;
  --coral: #E54838;
  --offwhite: #F4F6F8;
  --white: #FFFFFF;
  --darkslate: #1A1A1A;
  --muted-text: #4B5563;
  --border-color: #D1D5DB;
  --card-border: #E5E7EB;
  --font-heading: 'Montserrat', Arial, sans-serif;
  --font-body: 'Open Sans', Roboto, sans-serif;
}

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

body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--darkslate);
  background-color: var(--offwhite);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  text-transform: uppercase;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 0.8rem;
  letter-spacing: -0.01em;
}

h1 { font-size: 2.35rem; font-weight: 800; }
h2 { font-size: 1.85rem; font-weight: 700; }
h3 { font-size: 1.35rem; font-weight: 700; }
h4 { font-size: 1.15rem; font-weight: 700; }

p {
  margin-bottom: 1.25rem;
  color: #2D3748;
}

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

a:hover {
  color: #0077A3;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --------------------------------------------------------------------------
   TOP ADMINISTRATIVE UTILITY STRIP
   -------------------------------------------------------------------------- */
.top-utility-strip {
  background-color: var(--navy);
  color: #CBD5E1;
  font-size: 13px;
  font-family: var(--font-heading);
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-utility-strip .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 10px;
}

.top-utility-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.top-utility-left span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-rna {
  background-color: rgba(255, 255, 255, 0.12);
  padding: 2px 8px;
  border-radius: 2px;
  color: #FFFFFF;
  font-weight: 700;
}

.top-utility-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-utility-right a.legal-link {
  color: #E2E8F0;
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.top-utility-right a.legal-link:hover {
  color: var(--teal);
  text-decoration: underline;
}

.btn-donate-strip {
  background-color: var(--coral);
  color: #FFFFFF !important;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
  letter-spacing: 0.05em;
  display: inline-block;
  transition: background-color 0.2s ease, transform 0.1s ease;
  white-space: nowrap;
}

.btn-donate-strip:hover {
  background-color: #C93424;
  transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   MAIN NAVIGATION BAR
   -------------------------------------------------------------------------- */
.main-navbar {
  background-color: var(--white);
  border-bottom: 2px solid #E2E8F0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

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

.navbar-brand .brand-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  line-height: 1.1;
}

.navbar-brand .brand-sub {
  font-size: 0.75rem;
  color: var(--teal);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  padding: 12px 16px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border-radius: 2px;
  min-height: 44px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

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

.dropdown-caret {
  font-size: 10px;
  transition: transform 0.2s ease;
}

.nav-item:hover .dropdown-caret {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--white);
  min-width: 260px;
  list-style: none;
  border: 1px solid var(--border-color);
  border-top: 3px solid var(--teal);
  box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  padding: 8px 0;
  border-radius: 0 0 2px 2px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 1010;
}

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

.dropdown-menu li a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--darkslate);
  border-bottom: 1px solid #F1F5F9;
  min-height: 44px;
  line-height: 24px;
}

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

.dropdown-menu li a:hover {
  background-color: #F0F9FF;
  color: var(--teal);
  padding-left: 24px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: 2px solid var(--navy);
  color: var(--navy);
  padding: 8px 14px;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  border-radius: 2px;
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
}

/* --------------------------------------------------------------------------
   HERO BANNER & INSTITUTIONAL HIGHLIGHTS
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  background-color: var(--navy);
  color: #FFFFFF;
  overflow: hidden;
  padding: 80px 0;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

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

.hero-pill {
  display: inline-block;
  background-color: var(--teal);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 20px;
  letter-spacing: 0.08em;
}

.hero-title {
  color: #FFFFFF;
  font-size: 3rem;
  font-weight: 900;
  margin-bottom: 20px;
  line-height: 1.1;
}

.hero-summary {
  font-size: 1.25rem;
  line-height: 1.6;
  color: #E2E8F0;
  margin-bottom: 30px;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 2px;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
  min-height: 48px;
  cursor: pointer;
  border: none;
}

.btn-coral {
  background-color: var(--coral);
  color: #FFFFFF;
}

.btn-coral:hover {
  background-color: #C93424;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(229, 72, 56, 0.35);
}

.btn-teal {
  background-color: var(--teal);
  color: #FFFFFF;
}

.btn-teal:hover {
  background-color: #0082B3;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 163, 224, 0.35);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--navy);
}

.btn-white:hover {
  background-color: #E2E8F0;
  color: var(--navy);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border: 2px solid #FFFFFF;
}

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

/* --------------------------------------------------------------------------
   INSTITUTIONAL CALLOUT BLOCK (150+ words requirement)
   -------------------------------------------------------------------------- */
.callout-institutional {
  background-color: #FFFFFF;
  border-left: 6px solid var(--teal);
  border-top: 1px solid var(--border-color);
  border-right: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 36px;
  border-radius: 2px;
  margin: 40px 0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.04);
}

.callout-institutional h3 {
  color: var(--navy);
  font-size: 1.4rem;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.callout-institutional p {
  color: #334155;
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   TEAL BANNER & ACTION INTAKE
   -------------------------------------------------------------------------- */
.teal-banner {
  background-color: var(--teal);
  color: #FFFFFF;
  padding: 45px 0;
}

.teal-banner h2 {
  color: #FFFFFF;
  margin-bottom: 10px;
}

.teal-banner p {
  color: #E0F2FE;
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.banner-form {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  max-width: 680px;
}

.banner-form input[type="email"],
.banner-form input[type="text"] {
  flex: 1;
  min-width: 250px;
  height: 48px;
  padding: 0 16px;
  font-size: 15px;
  font-family: var(--font-body);
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 2px;
  background-color: #FFFFFF;
  color: var(--darkslate);
}

.banner-form button {
  height: 48px;
}

/* --------------------------------------------------------------------------
   CARDS & GRIDS
   -------------------------------------------------------------------------- */
.section {
  padding: 70px 0;
}

.section-light {
  background-color: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
}

.section-subtitle {
  color: var(--teal);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: block;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  align-items: center;
}

.grid-5-circle {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  text-align: center;
}

.card {
  background-color: #FFFFFF;
  border-radius: 2px;
  border: 1px solid var(--card-border);
  border-top: 4px solid var(--teal);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  display: flex;
  flex-direction: column;
}

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

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.09);
}

.card-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.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-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-tag {
  color: var(--teal);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: inline-block;
}

.card-title {
  font-size: 1.2rem;
  margin-bottom: 12px;
  line-height: 1.25;
}

.card-text {
  font-size: 0.95rem;
  color: #4B5563;
  margin-bottom: 18px;
  flex: 1;
}

.card-footer-action {
  margin-top: auto;
}

.circle-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.circle-icon-wrap {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background-color: #E0F2FE;
  border: 3px solid var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 2.2rem;
  color: var(--navy);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.circle-item:hover .circle-icon-wrap {
  transform: scale(1.08);
  background-color: var(--teal);
  color: #FFFFFF;
}

.circle-item h4 {
  font-size: 1rem;
  margin-bottom: 6px;
}

.circle-item p {
  font-size: 0.85rem;
  color: var(--muted-text);
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   DATA TABLES & METRICS
   -------------------------------------------------------------------------- */
.data-table-wrap {
  overflow-x: auto;
  margin: 30px 0;
  background-color: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 15px;
}

.data-table th {
  background-color: var(--navy);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.05em;
  padding: 14px 18px;
  border: 1px solid #1E3A54;
}

.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid #E2E8F0;
  color: #2D3748;
}

.data-table tr:nth-child(even) td {
  background-color: #F8FAFC;
}

.data-table tr:hover td {
  background-color: #F0F9FF;
}

.badge-status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 2px;
  font-size: 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.badge-planned {
  background-color: #FEF08A;
  color: #713F12;
  border: 1px solid #FDE047;
}

/* --------------------------------------------------------------------------
   FORMS
   -------------------------------------------------------------------------- */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  font-family: var(--font-body);
  border: 1px solid var(--border-color);
  border-radius: 2px;
  background-color: #FFFFFF;
  color: var(--darkslate);
  min-height: 46px;
}

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

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

/* --------------------------------------------------------------------------
   MASTER FOOTER
   -------------------------------------------------------------------------- */
.master-footer {
  background-color: var(--navy);
  color: #CBD5E1;
  padding-top: 70px;
  border-top: 5px solid var(--teal);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.1rem;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 35px;
  height: 2px;
  background-color: var(--teal);
}

.footer-col p {
  color: #94A3B8;
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 12px;
}

.footer-legal-data {
  background-color: rgba(255, 255, 255, 0.05);
  padding: 14px;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 13px;
  margin-top: 14px;
  color: #CBD5E1;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links li a {
  color: #CBD5E1;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
}

.footer-links li a:hover {
  color: var(--teal);
  padding-left: 4px;
}

.footer-newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.footer-newsletter-form input {
  padding: 10px 14px;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 2px;
  background-color: rgba(255,255,255,0.08);
  color: #FFFFFF;
  min-height: 44px;
}

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

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

.legal-strip-bottom {
  background-color: #071521;
  color: #94A3B8;
  font-size: 12px;
  padding: 24px 0;
  line-height: 1.6;
}

.legal-strip-bottom p {
  margin-bottom: 0;
  color: #94A3B8;
}

.legal-strip-bottom strong {
  color: #E2E8F0;
}

/* --------------------------------------------------------------------------
   PAGE TITLE BANNERS & BREADCRUMBS
   -------------------------------------------------------------------------- */
.page-banner {
  background-color: var(--navy);
  color: #FFFFFF;
  padding: 60px 0;
  position: relative;
  border-bottom: 4px solid var(--teal);
}

.page-banner-coral {
  border-bottom-color: var(--coral);
}

.page-banner h1 {
  color: #FFFFFF;
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.page-banner p.lead {
  color: #E2E8F0;
  font-size: 1.2rem;
  max-width: 800px;
  line-height: 1.5;
  margin-bottom: 0;
}

.breadcrumb-nav {
  font-size: 13px;
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  color: #94A3B8;
  margin-bottom: 14px;
}

.breadcrumb-nav a {
  color: var(--teal);
}

.breadcrumb-nav span {
  margin: 0 8px;
  color: #64748B;
}

/* Content typography */
.prose {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #2D3748;
}

.prose h2 {
  margin-top: 40px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #E2E8F0;
}

.prose h3 {
  margin-top: 30px;
  margin-bottom: 12px;
}

.prose ul, .prose ol {
  margin-left: 24px;
  margin-bottom: 20px;
}

.prose li {
  margin-bottom: 8px;
}

.prose blockquote {
  border-left: 4px solid var(--teal);
  padding: 16px 24px;
  background-color: #F0F9FF;
  margin: 24px 0;
  font-style: italic;
  color: #0C4A6E;
}

/* --------------------------------------------------------------------------
   RESPONSIVE MEDIA QUERIES (MOBILE BREAKPOINTS)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .grid-3, .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-5-circle {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: inline-block;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
    border-top: 1px solid var(--border-color);
    padding: 10px 0;
  }

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

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid #F1F5F9;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-left: 4px solid var(--teal);
    background-color: #F8FAFC;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    padding: 0;
  }

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

  .dropdown-menu li a {
    padding-left: 30px;
  }

  /* MANDATORY MULTI-COLUMN COLLAPSE TO 1FR */
  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5-circle,
  .footer-grid {
    grid-template-columns: 1fr !important;
  }

  .top-utility-strip .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .top-utility-right {
    width: 100%;
    justify-content: space-between;
  }

  .hero-section {
    padding: 50px 0;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .hero-summary {
    font-size: 1.05rem;
  }

  .callout-institutional {
    padding: 20px;
  }

  h1 { font-size: 1.9rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
}