:root {
    --primary-color: #B00058;
    --primary-dark: #8c0046;
    --primary-light: #fce4ec;
    --orange-color: #FF8F6B;
    --orange-dark: #e5734f;
    --orange-light: #fff3e0;
    --teal-color: #009688;
    --teal-dark: #00796b;
    --teal-light: #e0f2f1;
    --text-dark: #2c3e50;
    --font-title: 'Montserrat', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

/* Material Symbols - base styles */
.material-symbols-rounded {
    font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
    vertical-align: middle;
    line-height: 1;
}

.material-symbols-rounded.filled {
    font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    overflow-x: hidden; /* Prévient les débordements horizontaux parasites sur mobile */
}

body {
    font-family: var(--font-body);
    color: #333;
    overflow-x: hidden;
}

/* Décalage pour compenser la navbar fixe lors de la navigation vers une ancre (#id) */
[id] {
    scroll-margin-top: 80px;
}

h1,
h2,
h3,
h4,
h5,
.btn {
    font-family: var(--font-title);
}

/* Couleurs et utilitaires de la charte */
.text-primary {
    color: var(--primary-color) !important;
}

.bg-primary {
    background-color: var(--primary-color) !important;
}

.border-primary {
    border-color: var(--primary-color) !important;
}

.bg-primary-light {
    background-color: rgba(176, 0, 88, 0.1) !important;
}

.text-orange {
    color: var(--orange-color) !important;
}

.bg-orange {
    background-color: var(--orange-color) !important;
}

.bg-orange-light {
    background-color: var(--orange-light) !important;
}

.border-orange {
    border-color: var(--orange-color) !important;
}

.text-teal,
.text-accent {
    color: var(--teal-color) !important;
}

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

.bg-teal-light {
    background-color: rgba(0, 150, 136, 0.1) !important;
}

.fw-black {
    font-weight: 900 !important;
}

.ls-wide {
    letter-spacing: 0.1em;
}

/* Accessibilité clavier (:focus-visible) et états des boutons */
.btn:focus:not(:focus-visible) {
    box-shadow: none;
    outline: none;
}

.btn:focus-visible {
    outline: 3px solid rgba(176, 0, 88, 0.45) !important;
    outline-offset: 2px !important;
    box-shadow: none !important;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white !important;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-primary:hover,
.btn-primary:active {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: white !important;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-outline-primary:hover,
.btn-outline-primary:active {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

.btn-orange {
    background-color: var(--orange-color);
    border-color: var(--orange-color);
    color: white !important;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-orange:hover,
.btn-orange:active {
    background-color: var(--orange-dark) !important;
    border-color: var(--orange-dark) !important;
    color: white !important;
}

.btn-outline-orange {
    color: #d8572a;
    border-color: var(--orange-color);
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-outline-orange:hover,
.btn-outline-orange:active {
    background-color: var(--orange-color) !important;
    border-color: var(--orange-color) !important;
    color: white !important;
}

.btn-teal {
    background-color: var(--teal-color);
    border-color: var(--teal-color);
    color: white !important;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-teal:hover,
.btn-teal:active {
    background-color: var(--teal-dark) !important;
    border-color: var(--teal-dark) !important;
    color: white !important;
}

.btn-outline-teal {
    color: var(--teal-color);
    border-color: var(--teal-color);
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.btn-outline-teal:hover,
.btn-outline-teal:active {
    background-color: var(--teal-color) !important;
    border-color: var(--teal-color) !important;
    color: white !important;
}

.btn-accent {
    background-color: var(--teal-color);
    color: white !important;
    border: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

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

.btn-accent:disabled {
    background-color: #e9ecef !important;
    color: #6c757d !important;
    border: 1px solid #dee2e6;
    opacity: 1;
    cursor: not-allowed;
}

/* Barre de navigation principale */
.navbar.fixed-top {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.navbar .nav-link {
    font-weight: 600;
    color: #555;
    position: relative;
    padding: 0.5rem 1.2rem !important;
    border-radius: 50px;
    transition: background-color 0.2s ease, color 0.2s ease;
    margin: 0 2px;
}

.navbar .nav-link.active {
    background-color: var(--primary-color);
    color: white !important;
}

.navbar .nav-link:hover:not(.active) {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.navbar-logo {
    height: 50px;
    width: auto;
}

.navbar .nav-link::after {
    display: none;
}

/* ==========================================================================
   HERO SECTION - GÉOMÉTRIE INSPIRÉE DE L'AFFICHE OFFICIELLE 2026
   ========================================================================== */
.hero-section {
    position: relative;
    min-height: 82svh;
    padding-top: 110px;
    padding-bottom: 70px;
    background-color: #ffffff;
    overflow: hidden;
}

/* Pans géométriques obliques latéraux (aplats francs sans dégradé, fidèles à l'affiche 2026) */
.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 24vw;
    max-width: 340px;
    height: 100%;
    background:
        repeating-linear-gradient(
            45deg,
            rgba(255, 255, 255, 0.08),
            rgba(255, 255, 255, 0.08) 10px,
            transparent 10px,
            transparent 20px
        ),
        linear-gradient(162deg, var(--orange-color) 0%, var(--orange-color) 42%, var(--primary-color) calc(42% + 1px), var(--primary-color) 100%);
    clip-path: polygon(0 0, 100% 0, 35% 100%, 0 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 24vw;
    max-width: 340px;
    height: 100%;
    background:
        repeating-linear-gradient(
            45deg,
            rgba(255, 255, 255, 0.08),
            rgba(255, 255, 255, 0.08) 10px,
            transparent 10px,
            transparent 20px
        ),
        linear-gradient(162deg, var(--teal-color) 0%, var(--teal-color) 58%, var(--orange-color) calc(58% + 1px), var(--orange-color) 100%);
    clip-path: polygon(65% 0, 100% 0, 100% 100%, 0 100%);
    z-index: 1;
    pointer-events: none;
}

.hero-section .container {
    color: var(--text-dark);
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border: 1px solid rgba(176, 0, 88, 0.2);
    font-family: var(--font-title);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
}

.hero-date {
    color: var(--text-dark);
    font-weight: 800;
    letter-spacing: -0.01em;
}

/* Compte à rebours typographique (sans cartes, esprit dossard / affiche) */
.countdown-strip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: 0.75rem 0;
}

.countdown-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 76px;
}

.countdown-value {
    font-family: var(--font-title);
    font-weight: 900;
    font-size: 3.25rem;
    line-height: 1;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
    color: var(--text-dark);
}

.countdown-value--accent {
    color: var(--primary-color);
}

.countdown-label {
    font-family: var(--font-title);
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: #64748b;
    margin-top: 0.45rem;
}

.countdown-sep {
    display: inline-block;
    width: 3px;
    height: 38px;
    transform: rotate(18deg);
    border-radius: 1px;
    flex-shrink: 0;
}

.countdown-sep--primary {
    background-color: var(--primary-color);
}

.countdown-sep--orange {
    background-color: var(--orange-color);
}

.countdown-sep--teal {
    background-color: var(--teal-color);
}

@media (max-width: 991.98px) {
    .hero-section::before,
    .hero-section::after {
        width: 14vw;
        opacity: 0.85;
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: auto;
        padding: 6.5rem 0 3.5rem 0;
    }

    .hero-section::before {
        width: 55px;
        clip-path: polygon(0 0, 100% 0, 0 45%);
    }

    .hero-section::after {
        width: 55px;
        clip-path: polygon(100% 55%, 100% 100%, 0 100%);
    }

    .display-3 {
        font-size: 2.5rem;
    }
}

@media (max-width: 576px) {
    .countdown-strip {
        gap: 1rem;
    }

    .countdown-unit {
        min-width: 56px;
    }

    .countdown-value {
        font-size: 2.1rem;
    }

    .countdown-label {
        font-size: 0.62rem;
        letter-spacing: 0.08em;
    }

    .countdown-sep {
        height: 28px;
        width: 2px;
    }
}

/* ==========================================================================
   CARTES BORNES KILOMÉTRIQUES & SECTIONS
   ========================================================================== */
.card-borne {
    border-radius: 20px;
    overflow: visible;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: transparent;
    border: none;
}

.card-borne-header {
    height: 180px;
    border-radius: 50% 50% 0 0 / 40% 40% 0 0;
    margin: 15px 15px 0 15px;
    position: relative;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card-borne:hover .card-borne-header {
    transform: scale(1.05);
}

.bg-rayures {
    position: relative;
}

.card-borne-header::before,
.bg-rayures::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.1),
        rgba(255, 255, 255, 0.1) 10px,
        transparent 10px,
        transparent 20px
    );
    pointer-events: none;
}

/* Cadre sobre pour l'Affiche Officielle 2026 */
.poster-showcase {
    max-width: 390px;
    margin: 0 auto;
    border-radius: 1rem;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #e2e8f0;
}

.poster-showcase img {
    width: 100%;
    height: auto;
    display: block;
}

.icon-square {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ==========================================================================
   PIED DE PAGE & BOUTON RETOUR EN HAUT
   ========================================================================== */
footer .social-links a {
    transition: background-color 0.2s ease, color 0.2s ease;
    color: white !important;
    text-decoration: none;
}

footer .social-links a:hover {
    background: var(--orange-color) !important;
    color: white !important;
}

.footer-logo {
    height: auto !important;
    display: block;
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.social-icon svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

#backToTopBtn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 10000;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    background-color: var(--primary-color);
    border: none;
    color: white;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: background-color 0.2s ease, opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
}

#backToTopBtn.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#backToTopBtn:hover {
    background-color: var(--primary-dark);
}

@media (max-width: 768px) {
    #backToTopBtn {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}

/* ==========================================================================
   GALERIE & PARTENAIRES
   ========================================================================== */
.gallery-img {
    height: 250px;
    object-fit: cover;
    width: 100%;
}

.gallery-img-tall {
    height: 350px;
}

.gallery-img-min {
    min-height: 250px;
}

.partner-card {
    height: 100%;
    min-height: 130px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: white;
    border: 1px solid #e9ecef;
}

.partner-logo {
    width: 100%;
    max-width: 180px;
    max-height: 100px;
    object-fit: contain;
    display: block;
    cursor: pointer;
}

.section-underline {
    height: 3px;
    opacity: 0.25;
}

.adeorun-logo {
    max-height: 120px;
}

.map-iframe {
    border: 0;
}

/* Scrollbar personnalisée */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) #f8f9fa;
}

::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background-color: #f8f9fa;
    border-right: 1px solid #e9ecef;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 8px;
    border: 3px solid #f8f9fa;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ==========================================================================
   MENU BURGER MOBILE
   ========================================================================== */
.custom-burger-btn,
.mobile-menu-overlay {
    display: none;
}

@media (max-width: 991.98px) {
    .navbar-collapse.collapse {
        display: none !important;
    }

    .navbar.fixed-top {
        z-index: 10200;
    }

    .custom-burger-btn {
        display: block;
        width: 44px;
        height: 44px;
        background: var(--primary-light);
        border: none;
        border-radius: 50%;
        cursor: pointer;
        z-index: 10100;
        transition: all 0.25s ease;
        position: relative;
        padding: 0;
    }

    .custom-burger-btn:hover,
    .custom-burger-btn:focus-visible {
        background: rgba(176, 0, 88, 0.18);
        outline: none;
    }

    .burger-line {
        position: absolute;
        left: 12px;
        width: 20px;
        height: 2px;
        background-color: var(--primary-color);
        border-radius: 2px;
        transition: transform 0.25s ease, opacity 0.2s ease, background-color 0.25s ease;
    }

    .burger-line:nth-child(1) {
        top: 15px;
    }

    .burger-line:nth-child(2) {
        top: 21px;
    }

    .burger-line:nth-child(3) {
        top: 27px;
    }

    .custom-burger-btn.open {
        background: var(--primary-color);
    }

    .custom-burger-btn.open .burger-line {
        background-color: white;
    }

    .custom-burger-btn.open .burger-line:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .custom-burger-btn.open .burger-line:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }

    .custom-burger-btn.open .burger-line:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }

    .mobile-menu-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: #ffffff;
        z-index: 10000;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.25s ease, visibility 0.25s;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        display: block;
        padding: 90px 24px 80px 24px;
    }

    .mobile-menu-overlay.open {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .mobile-menu-content {
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
        min-height: calc(100dvh - 170px);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        position: relative;
        z-index: 2;
    }

    .mobile-nav-links {
        list-style: none;
        padding: 0;
        margin: 0 0 32px 0;
        width: 100%;
        text-align: center;
    }

    .mobile-nav-links li {
        margin-bottom: 14px;
    }

    .mobile-nav-links a {
        font-family: var(--font-title);
        font-size: 1.5rem;
        font-weight: 800;
        color: var(--text-dark);
        text-decoration: none;
        display: inline-block;
        padding: 8px 24px;
        border-radius: 50px;
        transition: all 0.2s ease;
    }

    .mobile-nav-links a.active {
        background-color: var(--primary-color);
        color: white !important;
    }

    .mobile-nav-links a:hover:not(.active),
    .mobile-nav-links a:focus-visible:not(.active) {
        color: var(--primary-color);
        background-color: var(--primary-light);
    }

    .mobile-menu-footer {
        width: 100%;
        text-align: center;
        border-top: 1px solid #e9ecef;
        padding-top: 24px;
    }

    .mobile-menu-footer .btn-accent {
        font-size: 1.05rem;
        padding: 12px 0;
        letter-spacing: 1px;
        width: 100%;
        display: block;
        text-decoration: none;
        border-radius: 50px;
    }

    .mobile-menu-footer .contact-info {
        color: var(--text-dark);
        font-size: 0.95rem;
        font-weight: 500;
    }

    .mobile-menu-footer .contact-info p {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        margin-bottom: 8px;
    }

    .mobile-menu-footer .contact-info span {
        color: var(--primary-color);
        font-size: 1.2rem;
    }

    .mobile-menu-footer .social-links {
        display: flex;
        justify-content: center;
        gap: 15px;
    }

    .mobile-menu-footer .social-icon {
        width: 42px;
        height: 42px;
        background-color: #f1f5f9;
        color: var(--text-dark) !important;
        border-radius: 50%;
        transition: all 0.25s ease;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
    }

    .mobile-menu-footer .social-icon:hover,
    .mobile-menu-footer .social-icon:focus-visible {
        background-color: var(--primary-color) !important;
        color: white !important;
    }
}

body.menu-open {
    overflow: hidden;
}

/* ==========================================================================
   CAROUSEL/SWIPE HORIZONTAL MOBILE POUR LES CARTES D'ÉPREUVES
   ========================================================================== */
@media (max-width: 768px) {
    .navbar-logo {
        height: 50px !important;
    }

    .row-scroll-mobile {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        justify-content: flex-start !important;
        scroll-snap-type: x mandatory !important;
        -webkit-overflow-scrolling: touch;
        padding-top: 15px !important;
        padding-bottom: 25px !important;
        margin-left: -15px !important;
        margin-right: -15px !important;
        scrollbar-width: none;
    }

    .row-scroll-mobile::-webkit-scrollbar {
        display: none !important;
    }

    .row-scroll-mobile > [class*="col-"] {
        flex: 0 0 80% !important;
        width: 80% !important;
        max-width: 80% !important;
        scroll-snap-align: center !important;
        scroll-snap-stop: always !important;
        padding-left: 10px !important;
        padding-right: 10px !important;
    }

    .row-scroll-mobile::before,
    .row-scroll-mobile::after {
        content: '' !important;
        display: block !important;
        flex: 0 0 10% !important;
        width: 10% !important;
        max-width: 10% !important;
    }

    .carousel-dots-container {
        display: flex !important;
        justify-content: center;
        align-items: center;
        gap: 8px;
        margin-top: 15px;
    }

    .carousel-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background-color: #cbd5e1;
        transition: all 0.25s ease;
        cursor: pointer;
    }

    .carousel-dot.active {
        width: 24px;
        border-radius: 4px;
        background-color: var(--primary-color);
    }

    .epreuves-slider-container {
        display: flex !important;
        flex-wrap: nowrap !important;
        overflow-x: auto !important;
        overflow-y: clip !important;
        justify-content: flex-start !important;
        align-items: flex-start !important;
        scroll-snap-type: x mandatory !important;
        -webkit-overflow-scrolling: touch;
        padding-top: 15px !important;
        padding-bottom: 25px !important;
        margin-left: -15px !important;
        margin-right: -15px !important;
        scrollbar-width: none;
        transition: height 0.35s ease;
    }

    .epreuves-slider-container::-webkit-scrollbar {
        display: none !important;
    }

    .epreuves-slider-container > article,
    .epreuves-slider-container > .jeunes-slide-wrapper {
        flex: 0 0 85% !important;
        width: 85% !important;
        max-width: 85% !important;
        scroll-snap-align: center !important;
        scroll-snap-stop: always !important;
        margin-left: 8px !important;
        margin-right: 8px !important;
        margin-bottom: 0 !important;
    }

    .epreuves-slider-container::before,
    .epreuves-slider-container::after {
        content: '' !important;
        display: block !important;
        flex: 0 0 7.5% !important;
        width: 7.5% !important;
        max-width: 7.5% !important;
    }

    .card-expand-content {
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        transition: max-height 0.35s ease-out, opacity 0.25s ease;
    }

    .card-expand-content.show {
        max-height: 500px;
        opacity: 1;
    }
}

/* ===================== */
/* Places disponibles    */
/* ===================== */

.places-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-title);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 50px;
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.places-badge.loaded {
    opacity: 1;
    transform: translateY(0);
}

.places-badge .material-symbols-rounded {
    font-size: 16px;
}

.places-badge--primary {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.places-badge--orange {
    background-color: var(--orange-light);
    color: #e65100;
}

.places-badge--teal {
    background-color: var(--teal-light);
    color: var(--teal-dark);
}

.card-borne .places-badge {
    margin-top: 4px;
    margin-bottom: 8px;
    font-size: 0.75rem;
}

.epreuve-places-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-title);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    backdrop-filter: blur(4px);
    opacity: 0;
    transform: translateY(4px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    margin-top: 12px;
}

.epreuve-places-badge.loaded {
    opacity: 1;
    transform: translateY(0);
}

.epreuve-places-badge .material-symbols-rounded {
    font-size: 18px;
}

.epreuve-places-badge--light {
    background: var(--primary-light);
    color: var(--primary-color);
}

.epreuve-places-badge--light-orange {
    background: var(--orange-light);
    color: #e65100;
}