/* ==========================================================================
   PORTAIL INSTITUTIONNEL - CLUB DE GYMNASTIQUE TARASCONNAIS (LOI 1901)
   Feuille de style principale - Version de production 2026
   Palette institutionnelle: Bleu Royal (#002366) | Or Profond (#FFD700) | Anthracite (#1A202C)
   ========================================================================== */

:root {
  --color-primary: #002366;
  --color-primary-dark: #001744;
  --color-primary-light: #0e378c;
  --color-accent: #FFD700;
  --color-accent-hover: #e6c200;
  --color-accent-dark: #b89700;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-utility: #F4F6F9;
  --color-text: #1E293B;
  --color-text-muted: #475569;
  --color-text-light: #64748B;
  --color-footer: #1A202C;
  --color-footer-border: #2D3748;
  --color-border: #E2E8F0;
  --color-success: #0F766E;
  --color-success-bg: #CCFBF1;
  --color-tag-bg: #EFF6FF;
  --color-tag-text: #1E40AF;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: Georgia, Cambria, 'Times New Roman', Times, serif;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: all 0.2s ease-in-out;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

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

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

/* ==========================================================================
   HEADER & NAVIGATION SYSTEM
   ========================================================================== */

.site-header {
  width: 100%;
  background: #FFFFFF;
  border-bottom: 2px solid var(--color-primary);
  position: relative;
  z-index: 1000;
}

/* Row 1: Top Utility Strip */
.top-utility-strip {
  background-color: var(--color-utility);
  color: #333333;
  height: 42px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

.utility-left {
  display: flex;
  align-items: center;
  gap: 15px;
}

.rna-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-primary);
  background: #EBF1FC;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid #D0E0FC;
}

.siren-badge {
  color: var(--color-text-muted);
}

.utility-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.search-box-sim {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  padding: 3px 8px;
  height: 28px;
}

.search-box-sim input {
  border: none;
  background: transparent;
  font-size: 0.8rem;
  outline: none;
  width: 140px;
  color: #333333;
}

.search-box-sim button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-primary);
  font-size: 0.8rem;
}

.lang-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.lang-selector span.active {
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

/* Row 2: Main Navigation Bar */
.main-nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

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

.brand-title {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-primary);
  text-transform: uppercase;
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-accent-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Desktop Navigation Menu & Mega Menu */
.nav-menu-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

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

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  min-height: 44px;
}

.nav-link:hover, .nav-item:hover > .nav-link {
  background-color: #F1F5F9;
  color: var(--color-primary-light);
  text-decoration: none;
}

.nav-link .dropdown-arrow {
  font-size: 0.65rem;
  transition: transform 0.2s ease;
}

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

/* Mega Menu Dropdown */
.mega-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  width: 320px;
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.2s ease;
  z-index: 999;
}

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

.mega-dropdown-list {
  list-style: none;
}

.mega-dropdown-list li a {
  display: block;
  padding: 10px 20px;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  border-left: 3px solid transparent;
}

.mega-dropdown-list li a:hover {
  background: #F8FAFC;
  color: var(--color-primary);
  border-left-color: var(--color-accent);
  text-decoration: none;
}

/* Primary CTA Button */
.btn-nav-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 22px;
  background-color: var(--color-primary);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  min-height: 44px;
  min-width: 44px;
  text-decoration: none !important;
}

.btn-nav-contact:hover {
  background-color: var(--color-primary-light);
  color: #FFFFFF;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  min-height: 44px;
  min-width: 44px;
  font-size: 1.2rem;
  color: var(--color-primary);
}

/* ==========================================================================
   COMMON LAYOUT & TWO-COLUMN ARCHITECTURE
   ========================================================================== */

.page-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  padding: 30px 24px 60px 24px;
}

.institutional-grid {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 36px;
  align-items: start;
}

.main-column {
  min-width: 0;
}

.side-rail {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 24px;
}

.side-rail-block {
  margin-bottom: 28px;
}

.side-rail-block:last-child {
  margin-bottom: 0;
}

.side-rail-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 8px;
  margin-bottom: 14px;
}

.key-metric-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed var(--color-border);
  font-size: 0.9rem;
}

.key-metric-item:last-child {
  border-bottom: none;
}

.key-metric-label {
  color: var(--color-text-muted);
}

.key-metric-val {
  font-weight: 700;
  color: var(--color-primary);
}

/* ==========================================================================
   PAGE HERO & HEADINGS
   ========================================================================== */

.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #FFFFFF;
  padding: 44px 30px;
  border-radius: var(--radius-md);
  margin-bottom: 36px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.page-hero::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 100%;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, rgba(0, 35, 102, 0) 70%);
  pointer-events: none;
}

.page-hero-title {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
  color: #FFFFFF;
}

.page-hero-subtitle {
  font-size: 1.15rem;
  color: #E2E8F0;
  max-width: 850px;
  line-height: 1.5;
  margin-bottom: 18px;
}

.hero-statement-badge {
  display: inline-block;
  background: rgba(255, 215, 0, 0.2);
  color: #FFE566;
  border: 1px solid rgba(255, 215, 0, 0.4);
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}

.funding-declaration-box {
  background: #F0FDF4;
  border: 1px solid #BBF7D0;
  border-left: 4px solid #16A34A;
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  margin-bottom: 30px;
  font-size: 0.95rem;
  color: #166534;
}

.funding-declaration-box strong {
  color: #14532D;
}

/* ==========================================================================
   BUTTONS & CALL TO ACTION
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  min-height: 44px;
  min-width: 44px;
  text-decoration: none !important;
  border: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF !important;
}

.btn-primary:hover {
  background-color: var(--color-primary-light);
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-primary-dark) !important;
}

.btn-accent:hover {
  background-color: var(--color-accent-hover);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-primary) !important;
  border: 2px solid var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF !important;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 20px;
}

/* ==========================================================================
   CONTENT BLOCKS, CARDS & SECTIONS
   ========================================================================== */

.section-block {
  margin-bottom: 48px;
}

.section-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 50px;
  height: 3px;
  background-color: var(--color-accent);
}

.lead-paragraph {
  font-size: 1.1rem;
  color: #334155;
  line-height: 1.7;
  margin-bottom: 20px;
  font-weight: 500;
}

.rich-text p {
  margin-bottom: 18px;
  color: var(--color-text);
  line-height: 1.7;
}

.rich-text h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin: 28px 0 12px 0;
}

.rich-text ul, .rich-text ol {
  margin: 0 0 20px 24px;
  color: var(--color-text);
}

.rich-text li {
  margin-bottom: 8px;
}

/* Operational Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.card-item {
  background: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.card-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: #CBD5E1;
}

.card-image-wrap {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: #E2E8F0;
  overflow: hidden;
  position: relative;
}

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

.card-item:hover .card-image-wrap img {
  transform: scale(1.03);
}

.card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-tag {
  align-self: flex-start;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-tag-text);
  background-color: var(--color-tag-bg);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.card-tag.status-active {
  background-color: #DCFCE7;
  color: #166534;
}

.card-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.card-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 16px;
  flex-grow: 1;
}

/* Institutional Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 20px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}

.data-table th {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 12px 16px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
}

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

.data-table tr:hover td {
  background-color: #F1F5F9;
}

/* Compliance Notice Banner */
.compliance-box {
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-left: 5px solid var(--color-primary);
  padding: 20px;
  border-radius: var(--radius-sm);
  margin: 24px 0;
}

.compliance-box h4 {
  color: var(--color-primary);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.compliance-box p {
  font-size: 0.92rem;
  color: #1E3A8A;
  margin: 0;
}

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

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--color-text);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #CBD5E1;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
  background: #FFFFFF;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 35, 102, 0.15);
}

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

/* ==========================================================================
   FOOTER ARCHITECTURE
   ========================================================================== */

.site-footer {
  background-color: var(--color-footer);
  color: #E2E8F0;
  padding: 50px 24px 24px 24px;
  border-top: 4px solid var(--color-accent);
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 30px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer-desc {
  font-size: 0.88rem;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-meta-list {
  list-style: none;
  font-size: 0.85rem;
  color: #CBD5E1;
}

.footer-meta-list li {
  margin-bottom: 6px;
}

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

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

.footer-nav-list a {
  color: #94A3B8;
  font-size: 0.88rem;
  transition: var(--transition);
  display: inline-block;
}

.footer-nav-list a:hover {
  color: var(--color-accent);
  text-decoration: none;
  transform: translateX(4px);
}

.footer-bottom-legal {
  border-top: 1px solid var(--color-footer-border);
  padding-top: 24px;
  font-size: 0.8rem;
  color: #94A3B8;
  line-height: 1.6;
  text-align: justify;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (max-width: 992px & 768px)
   ========================================================================== */

@media (max-width: 992px) {
  .institutional-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .top-utility-strip {
    padding: 0 16px;
  }

  .search-box-sim {
    display: none;
  }
}

@media (max-width: 768px) {
  .top-utility-strip {
    height: auto;
    padding: 8px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

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

  .main-nav-bar {
    padding: 12px 14px;
    flex-wrap: wrap;
  }

  .mobile-toggle {
    display: block;
  }

  .nav-menu-wrapper {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-top: 16px;
    gap: 12px;
  }

  .nav-menu-wrapper.is-open {
    display: flex;
  }

  .main-nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: #F8FAFC;
    border: 1px solid var(--color-border);
  }

  .mega-dropdown {
    position: static;
    width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-left: 2px solid var(--color-accent);
    border-right: none;
    border-bottom: none;
    border-top: none;
    padding: 4px 0 10px 14px;
    background: transparent;
  }

  .mega-dropdown-list li a {
    padding: 8px 12px;
    font-size: 0.88rem;
  }

  .btn-nav-contact {
    width: 100%;
    text-align: center;
  }

  .page-hero {
    padding: 28px 18px;
  }

  .page-hero-title {
    font-size: 1.6rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }
}