/* ==========================================================================
   SAINT PIAT SPORTS EQUESTRES 28 - FEUILLE DE STYLE OFFICIELLE
   Conception UI/UX Haute Performance - Association d'Intérêt Général
   Palette de couleurs institutionnelle & Règles typographiques avancées
   ========================================================================== */

:root {
  /* Brand Tokens */
  --color-topbar: #E64A19;
  --color-primary: #0A4260;
  --color-primary-hover: #073046;
  --color-teal: #0082AD;
  --color-teal-hover: #00688B;
  --color-magenta: #C2185B;
  --color-magenta-hover: #9C1045;
  --color-green: #2E7D32;
  --color-green-hover: #1B5E20;
  --color-alert: #D32F2F;
  --color-alert-hover: #B71C1C;

  /* Neutrals & Surfaces */
  --color-heading: #0F172A;
  --color-body: #475569;
  --color-bg-white: #FFFFFF;
  --color-bg-greenish: #F0FDF4;
  --color-bg-slate: #F8FAFC;
  --color-border: #E2E8F0;
  --color-border-subtle: #CBD5E1;

  /* Typography */
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  /* Spacing */
  --container-max: 1240px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-leaf: 20px 80px 20px 80px;
  --shadow-sm: 0 2px 4px rgba(10, 66, 96, 0.05);
  --shadow-md: 0 6px 18px rgba(10, 66, 96, 0.08);
  --shadow-lg: 0 16px 32px rgba(10, 66, 96, 0.12);
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.015em;
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); margin-bottom: 1rem; }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.65rem); margin-bottom: 0.75rem; }
h4 { font-size: 1.2rem; }

p {
  margin-bottom: 1.2rem;
  max-width: 75ch;
}

p:last-child {
  margin-bottom: 0;
}

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

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

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

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* ==========================================================================
   TOP UTILITY BAR
   ========================================================================== */
.top-bar {
  background-color: var(--color-topbar);
  color: #FFFFFF;
  font-size: 0.825rem;
  padding: 0.45rem 0;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-notice {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.top-bar-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  list-style: none;
}

.top-bar-links a {
  color: #FFFFFF;
  opacity: 0.92;
}

.top-bar-links a:hover {
  opacity: 1;
  text-decoration: underline;
}

/* ==========================================================================
   MAIN HEADER & NAVIGATION
   ========================================================================== */
.main-header {
  background-color: var(--color-primary);
  color: #FFFFFF;
  position: relative;
  z-index: 990;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 0;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  color: #FFFFFF;
  text-decoration: none;
}

.brand-crest {
  width: 46px;
  height: 46px;
  background-color: #FFFFFF;
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  border: 2px solid #E2E8F0;
  flex-shrink: 0;
}

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

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #FFFFFF;
  line-height: 1.15;
  font-family: var(--font-heading);
}

.brand-subtitle {
  font-size: 0.75rem;
  color: #CBD5E1;
  font-weight: 500;
}

/* Nav Menu */
.main-nav {
  display: flex;
  align-items: center;
}

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

.nav-item {
  position: relative;
}

.nav-link {
  color: #FFFFFF;
  padding: 0.65rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.925rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 44px;
}

.nav-link:hover, .nav-link:focus {
  background-color: var(--color-primary-hover);
  color: #FFFFFF;
}

/* Dropdown */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #FFFFFF;
  min-width: 250px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem 0;
  list-style: none;
  display: none;
  border: 1px solid var(--color-border);
  z-index: 1000;
}

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

.dropdown-link {
  display: block;
  padding: 0.6rem 1.25rem;
  color: var(--color-heading);
  font-size: 0.885rem;
  font-weight: 500;
  min-height: 44px;
  line-height: 1.4;
}

.dropdown-link:hover {
  background-color: var(--color-bg-greenish);
  color: var(--color-primary);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  color: #FFFFFF;
  font-size: 1.75rem;
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   3-BUTTON STICKY ACTION STRIP
   ========================================================================== */
.sticky-action-strip {
  position: sticky;
  top: 0;
  z-index: 900;
  background-color: #0A3249;
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
  padding: 0.55rem 0;
  box-shadow: var(--shadow-md);
}

.strip-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn-strip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 1.35rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 700;
  color: #FFFFFF;
  min-height: 44px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.15);
  white-space: nowrap;
}

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

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

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

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

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 4.5rem 0 3.5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero-summary-box {
  background-color: rgba(255, 255, 255, 0.08);
  border-left: 4px solid var(--color-topbar);
  padding: 1.25rem 1.5rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1.75rem;
  font-size: 1.05rem;
  line-height: 1.6;
  color: #E2E8F0;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.hero-media-wrapper {
  position: relative;
}

.hero-image-leaf {
  border-radius: var(--radius-leaf);
  border: 4px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 16/9;
  object-fit: cover;
  width: 100%;
}

.hero-badge-tag {
  position: absolute;
  bottom: -15px;
  right: 20px;
  background-color: var(--color-green);
  color: #FFFFFF;
  padding: 0.6rem 1.2rem;
  border-radius: 9999px;
  font-size: 0.825rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  border: 2px solid #FFFFFF;
}

/* ==========================================================================
   MANDATORY 'NOTRE MISSION' STANDALONE CARD
   ========================================================================== */
.mission-callout-card {
  background: #FFFFFF;
  border: 2px solid var(--color-green);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  position: relative;
  margin: 3rem 0;
}

.mission-callout-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.mission-callout-icon {
  width: 38px;
  height: 38px;
  background-color: var(--color-bg-greenish);
  color: var(--color-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.25rem;
}

.mission-callout-card h2,
.mission-callout-card h3 {
  margin-bottom: 0;
  color: var(--color-primary);
}

.mission-callout-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-heading);
  font-weight: 500;
}

/* ==========================================================================
   METRIC COUNTERS & DASHBOARD STRIP
   ========================================================================== */
.metrics-strip {
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 2.5rem 0;
  margin: 2.5rem 0;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.metric-card {
  padding: 1.25rem;
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-teal);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric-label {
  font-size: 0.925rem;
  color: var(--color-heading);
  font-weight: 600;
}

.metric-subtext {
  font-size: 0.8rem;
  color: var(--color-body);
  margin-top: 0.35rem;
}

/* ==========================================================================
   CONTENT BLOCKS & ORGANIC GRIDS
   ========================================================================== */
.section-padding {
  padding: 4rem 0;
}

.bg-white { background-color: #FFFFFF; }
.bg-light { background-color: var(--color-bg-slate); }
.bg-greenish { background-color: var(--color-bg-greenish); }

.section-header {
  margin-bottom: 2.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--color-green);
  margin-bottom: 0.5rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* Asymmetric Leaf Media Card */
.media-card {
  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: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.media-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-bottom: 1px solid var(--color-border);
}

.leaf-border-img {
  border-radius: var(--radius-leaf);
  aspect-ratio: 16/9;
  object-fit: cover;
  width: 100%;
  box-shadow: var(--shadow-md);
}

.media-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.media-card-body h3 {
  font-size: 1.25rem;
  color: var(--color-primary);
}

.media-card-footer {
  margin-top: auto;
  padding-top: 1rem;
}

/* Feature Box */
.feature-box {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 2rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.feature-box h3 {
  color: var(--color-primary);
}

/* ==========================================================================
   ACCORDION (FAQ)
   ========================================================================== */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 1.25rem 1.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  font-family: var(--font-heading);
  color: var(--color-heading);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 44px;
}

.faq-question:hover {
  background-color: var(--color-bg-slate);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  color: var(--color-body);
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-slate);
}

.faq-item.active .faq-answer {
  display: block;
}

/* ==========================================================================
   FORMS & INPUTS
   ========================================================================== */
.form-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  max-width: 760px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.4rem;
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--color-heading);
  margin-bottom: 0.4rem;
  font-size: 0.925rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-heading);
  background-color: #FFFFFF;
  border: 1.5px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  min-height: 44px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(0, 130, 173, 0.15);
}

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

.form-help {
  font-size: 0.8rem;
  color: var(--color-body);
  margin-top: 0.3rem;
}

/* ==========================================================================
   THANK YOU POPUP MODAL
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.active {
  display: flex;
}

.modal-box {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  max-width: 520px;
  width: 100%;
  padding: 2.5rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-green);
  animation: modalIn 0.25s ease-out;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.modal-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-bg-greenish);
  color: var(--color-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.25rem;
}

.modal-title {
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: #072638;
  color: #CBD5E1;
  padding: 4.5rem 0 2rem;
  border-top: 4px solid var(--color-topbar);
  font-size: 0.925rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

.footer-col h4 {
  color: #FFFFFF;
  margin-bottom: 1.25rem;
  font-size: 1.1rem;
}

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

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

.footer-links a {
  color: #CBD5E1;
  display: inline-block;
  min-height: 28px;
}

.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.accreditation-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.badge-item {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.65rem;
  font-size: 0.75rem;
  color: #E2E8F0;
  font-weight: 500;
}

/* Mandatory Legal Disclosure in Footer */
.mandatory-legal-box {
  background-color: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 1.35rem 1.5rem;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  line-height: 1.6;
  color: #E2E8F0;
}

.copyright-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.825rem;
  color: #94A3B8;
}

/* ==========================================================================
   TIMELINE (HISTOIRE)
   ========================================================================== */
.timeline {
  position: relative;
  padding-left: 2rem;
  border-left: 3px solid var(--color-teal);
  margin: 2.5rem 0;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-dot {
  position: absolute;
  left: -2.65rem;
  top: 0.2rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 4px solid var(--color-primary);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-topbar);
  margin-bottom: 0.35rem;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar-inner {
    flex-direction: column;
    text-align: center;
  }
  .top-bar-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
  }
  .mobile-toggle {
    display: inline-flex;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }
  .main-nav.active {
    display: block;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 0;
    gap: 0;
  }
  .nav-item {
    width: 100%;
  }
  .dropdown-menu {
    position: static;
    display: none;
    background-color: var(--color-primary-hover);
    border: none;
    box-shadow: none;
    padding-left: 1.5rem;
  }
  .nav-item.open-dropdown .dropdown-menu {
    display: block;
  }
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .metrics-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .strip-inner {
    flex-direction: column;
    width: 100%;
  }
  .btn-strip {
    width: 100%;
  }
}