/* ============================================================
   styles.css — Poséidon Family : Site vitrine one-page
   Thème : mer, plongée, aventure sous-marine
   Palette : bleus / turquoises, blancs, touches orange (CTA)
   ============================================================ */

/* -------------------------------------------------------
   0. VARIABLES & RESET
   ------------------------------------------------------- */
:root {
    /* Couleurs principales */
    --color-deep-blue: #0a1628;
    --color-navy: #0d2137;
    --color-ocean: #0e4d6e;
    --color-turquoise: #17a2b8;
    --color-aqua: #00d2d3;
    --color-light-blue: #e0f7fa;
    --color-white: #ffffff;
    --color-off-white: #f0f4f8;
    --color-text: #1a1a2e;
    --color-text-light: #ccd6e0;
    --color-cta: #f5a623;
    --color-cta-hover: #e8950e;
    --color-overlay: rgba(10, 22, 40, 0.65);
    --color-overlay-dark: rgba(10, 22, 40, 0.80);
    --color-card-bg: rgba(255, 255, 255, 0.95);

    /* Typographie */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Espacements */
    --header-height: 72px;
    --section-padding: 80px 24px;
    --border-radius: 12px;
    --transition-fast: 0.3s ease;
    --transition-med: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-deep-blue);
    -webkit-font-smoothing: antialiased;
}

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


a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* -------------------------------------------------------
   1. HEADER / NAVIGATION
   ------------------------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(10, 22, 40, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background var(--transition-fast);
}

.site-header.scrolled {
    background: rgba(10, 22, 40, 0.97);
}

.header-inner {
    max-width: 1320px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    gap: 20px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--color-white);
    flex-shrink: 0;
}

.logo-icon {
    font-size: 1.6rem;
}

/* ===== Image du logo contrainte au header ===== */
.logo img {
    height: 200px;
    width: auto;
    max-height: calc(var(--header-height) - 16px);
    object-fit: contain;
    display: block;
    border-radius: 4px;
}


/* Navigation */
.main-nav ul {
    display: flex;
    gap: 8px;
}

.main-nav a {
    display: block;
    padding: 8px 14px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-light);
    border-radius: 8px;
    transition: color var(--transition-fast), background var(--transition-fast);
}

.main-nav a:hover,
.main-nav a:focus-visible {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.social-icons {
    display: flex;
    gap: 10px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: var(--color-text-light);
    background: rgba(255, 255, 255, 0.08);
    transition: color var(--transition-fast), background var(--transition-fast);
}

.social-link:hover,
.social-link:focus-visible {
    color: var(--color-white);
    background: var(--color-turquoise);
}

/* Bouton CTA global */
.btn {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    border: none;
    cursor: pointer;
    border-radius: 50px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.btn-cta {
    background: var(--color-cta);
    color: var(--color-deep-blue);
    padding: 12px 28px;
    font-size: 0.95rem;
}

.btn-cta:hover,
.btn-cta:focus-visible {
    background: var(--color-cta-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 166, 35, 0.35);
}

.btn-header-cta {
    padding: 10px 22px;
    font-size: 0.85rem;
}

/* Burger (mobile) */
.burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.burger span {
    display: block;
    width: 100%;
    height: 2.5px;
    background: var(--color-white);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.burger.active span:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

/* -------------------------------------------------------
   2. SECTIONS — BASE
   ------------------------------------------------------- */
.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.section-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: var(--section-padding);
    padding-top: calc(var(--header-height) + 40px);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
}

.section-intro {
    text-align: center;
    font-size: 1.1rem;
    max-width: 640px;
    margin: 0 auto 48px;
    opacity: 0.85;
}

/* Animations au scroll */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* -------------------------------------------------------
   3. SECTION ACCUEIL (HERO)
   ------------------------------------------------------- */
.hero {
    /* Image de fond — REMPLACER l'URL par la vraie image hero */
    background: url('https://images.unsplash.com/photo-1518837695005-2083093ee35b?w=1920&q=80') center center / cover no-repeat fixed;
    color: var(--color-white);
    text-align: center;
    flex-direction: column;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 22, 40, 0.55) 0%, rgba(10, 22, 40, 0.80) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
    padding: 0 24px;
}

.hero-ghost-logo {
    position: absolute;
    inset: 0;
    z-index: 1;              /* derrière le texte (z:2), dans l'overlay */
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;    /* purement décoratif, non cliquable */
}

.hero-ghost-logo img {
    width: min(75vw, 700px); /* très grand */
    opacity: 0.15;          /* quasi imperceptible */
    filter: blur(4px) brightness(0.4) grayscale(1);
    transform: translateY(6%);
    user-select: none;
}



/* Animation d'apparition au chargement */
.animate-on-load .hero-title,
.animate-on-load .hero-subtitle,
.animate-on-load .hero-description,
.animate-on-load .btn-hero,
.animate-on-load .hero-secondary-actions {
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeIn 0.9s ease forwards;
}

.animate-on-load .hero-title      { animation-delay: 0.2s; }
.animate-on-load .hero-subtitle   { animation-delay: 0.5s; }
.animate-on-load .hero-description{ animation-delay: 0.8s; }
.animate-on-load .btn-hero        { animation-delay: 1.1s; }
.animate-on-load .hero-secondary-actions { animation-delay: 1.3s; }

@keyframes heroFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.7rem, 7vw, 4.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 12px;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 300;
    margin-bottom: 24px;
    color: var(--color-aqua);
    text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 1;
}

.btn-hero {
    padding: 16px 40px;
    font-size: 1.1rem;
}

/* Indicateur de scroll */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    display: block;
    width: 28px;
    height: 28px;
    border-right: 2.5px solid rgba(255, 255, 255, 0.7);
    border-bottom: 2.5px solid rgba(255, 255, 255, 0.7);
    transform: rotate(45deg);
    animation: scrollBounce 2s infinite;
}

.scroll-arrow-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

/* Boutons secondaires sous "Je démarre l'aventure" */
.hero-secondary-actions {
    margin-top: 18px;
    display: flex;
    flex-direction: column;   /* empile les boutons l'un sous l'autre */
    gap: 10px;
    align-items: center;      /* centrage sous le CTA principal */
}


.hero-secondary-btn {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.32);
    color: rgba(255, 255, 255, 0.85);
    background: rgba(10, 22, 40, 0.35);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

/* Variante "ghost" pour le trailer : très discrète */
.hero-secondary-btn--ghost {
    opacity: 0.6;
}

/* Variante outline pour la galerie : un peu plus lisible */
.hero-secondary-btn--outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.5);
}

/* Hover commun */
.hero-secondary-btn:hover,
.hero-secondary-btn:focus-visible {
    transform: translateY(-1px);
    background: rgba(10, 22, 40, 0.6);
    border-color: rgba(255, 255, 255, 0.7);
    color: #ffffff;
}


@keyframes scrollBounce {
    0%, 20%, 50%, 80%, 100% { transform: rotate(45deg) translateY(0); }
    40% { transform: rotate(45deg) translateY(10px); }
    60% { transform: rotate(45deg) translateY(5px); }
}

/* -------------------------------------------------------
   4. SECTION MISSIONS
   ------------------------------------------------------- */
.missions {
    background: linear-gradient(170deg, var(--color-navy) 0%, var(--color-ocean) 100%);
    color: var(--color-white);
}

.missions .section-title {
    color: var(--color-white);
}

.missions .section-intro {
    color: var(--color-text-light);
}

.missions-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.accordion-item {
    background: var(--color-card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    color: var(--color-text);
    margin-bottom: 10px;
}

.accordion-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 600;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-deep-blue);
    transition: background var(--transition-fast);
    text-align: left;
}

.accordion-header:hover,
.accordion-header:focus-visible {
    background: rgba(23, 162, 184, 0.08);
}

.accordion-icon {
    width: 18px;
    height: 18px;
    position: relative;
    flex-shrink: 0;
    margin-left: 12px;
}

.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    background: var(--color-ocean);
    border-radius: 2px;
    transition: transform var(--transition-fast);
}

.accordion-icon::before {
    width: 100%;
    height: 2.5px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.accordion-icon::after {
    width: 2.5px;
    height: 100%;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

.accordion-header[aria-expanded="true"] .accordion-icon::after {
    transform: translateX(-50%) rotate(90deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.accordion-body p {
    padding: 0 24px 20px;
    font-size: 0.95rem;
    line-height: 1.7;
    color: #4a5568;
}

/* Bouton YouTube dans la section Missions */
.missions-cta-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.btn-missions-youtube {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding-inline: 26px;
    background: linear-gradient(120deg, #ff512f, #dd2476); /* look YouTube/vidéo */
    color: #ffffff;
    box-shadow: 0 10px 30px rgba(221, 36, 118, 0.45);
}

.btn-missions-youtube:hover,
.btn-missions-youtube:focus-visible {
    background: linear-gradient(120deg, #ff6a3c, #e03484);
    box-shadow: 0 14px 36px rgba(221, 36, 118, 0.6);
}

.btn-missions-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    font-size: 0.8rem;
}

.btn-missions-youtube span:last-child {
    font-size: 0.95rem;
}


/* -------------------------------------------------------
   5. SECTION ACTIVITÉS (SLIDESHOW)
   ------------------------------------------------------- */
.activites {
    background: var(--color-off-white);
    color: var(--color-text);
}

.slideshow {
    position: relative;
    max-width: 1300px;
    margin: 0 auto;
}

.slideshow-viewport {
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.slideshow-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.slide {
    min-width: 100%;
    flex-shrink: 0;
}

.slide-img-wrapper {
    width: 100%;
    height: 600px;        /* fixe sur desktop */
    position: relative;   /* ancre l'image en absolu à l'intérieur */
    overflow: hidden;
    flex-shrink: 0;
}

/* L'image : couvre tout le cadre, recadrée au centre sans déformation */
.slide-img-wrapper img {
    position: absolute;
    inset: 0;             /* top/right/bottom/left = 0 */
    width: 100%;
    height: 100%;
    object-fit: cover;          /* remplit le cadre, recadre si besoin */
    object-position: center;    /* recadrage centré */
}

.slide-caption {
    padding: 24px 28px;
    background: var(--color-white);
}

.slide-caption h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-ocean);
    margin-bottom: 6px;
}

.slide-caption p {
    font-size: 0.95rem;
    color: #555;
}

/* Boutons prev / next */
.slide-btn {
    position: absolute;
    top: 40%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-deep-blue);
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: background var(--transition-fast), transform var(--transition-fast);
    z-index: 10;
}

.slide-btn:hover {
    background: var(--color-white);
    transform: translateY(-50%) scale(1.08);
}

.slide-prev { left: -24px; }
.slide-next { right: -24px; }

/* Dots */
.slide-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.slide-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--color-turquoise);
    background: transparent;
    cursor: pointer;
    transition: background var(--transition-fast);
    padding: 0;
}

.slide-dot.active {
    background: var(--color-turquoise);
}

/* -------------------------------------------------------
   6. SECTION PRÉSIDENT
   ------------------------------------------------------- */
.president {
    background: linear-gradient(170deg, var(--color-deep-blue) 0%, var(--color-navy) 100%);
    color: var(--color-white);
}

.president .section-title {
    color: var(--color-white);
}

.president-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
    margin-top: 20px;
}

.president-text h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.president-role {
    color: var(--color-aqua);
    font-weight: 500;
    margin-bottom: 20px;
    font-size: 1.05rem;
}

.president-text p {
    margin-bottom: 16px;
    line-height: 1.8;
    opacity: 0.92;
}

.president-text em {
    color: var(--color-cta);
    font-style: italic;
}

.photo-placeholder {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    aspect-ratio: 3 / 4;
}

.photo-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* -------------------------------------------------------
   7. SECTION SPONSORS
   ------------------------------------------------------- */
.sponsors {
    background: var(--color-off-white);
    color: var(--color-text);
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.sponsor-card {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.sponsor-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
}

.sponsor-logo {
    margin-bottom: 16px;
}

.sponsor-logo-placeholder {
    font-size: 2.5rem;
    display: block;
}

.sponsor-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-ocean);
    margin-bottom: 8px;
}

.sponsor-card p {
    font-size: 0.9rem;
    color: #555;
    line-height: 1.6;
}

.logo-sportsmed {
    padding-top: 17px;
    padding-bottom: 17px;
}

/* -------------------------------------------------------
   8. SECTION CONTACT
   ------------------------------------------------------- */
.contact {
    background: linear-gradient(170deg, var(--color-navy) 0%, var(--color-deep-blue) 100%);
    color: var(--color-white);
}

.contact .section-title {
    color: var(--color-white);
}

.contact .section-intro {
    color: var(--color-text-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

/* Formulaire */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-light);
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 1.5px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.07);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-turquoise);
    background: rgba(255, 255, 255, 0.1);
}

.btn-submit {
    align-self: flex-start;
    margin-top: 4px;
}

/* Info + carte */
.contact-location h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 8px;
}

.contact-location p {
    margin-bottom: 10px;
    line-height: 1.7;
    opacity: 0.9;
}

.contact-map {
    margin-top: 24px;
}

.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 8px;
}

.btn-contact-faq {
    padding: 10px 22px;
    font-size: 0.9rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.65);
    background: radial-gradient(circle at top left,
                                rgba(0, 210, 211, 0.4),
                                rgba(10, 22, 40, 0.0));
    color: #ffffff;
    align-self: flex-start;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    letter-spacing: 0.03em;
    text-transform: uppercase;
    transition: background 0.25s ease, color 0.25s ease,
                border-color 0.25s ease, transform 0.2s ease,
                box-shadow 0.25s ease;
}

.btn-contact-faq:hover,
.btn-contact-faq:focus-visible {
    background: radial-gradient(circle at top left,
                                rgba(0, 210, 211, 0.7),
                                rgba(10, 22, 40, 0.3));
    border-color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}



/* -------------------------------------------------------
   9. FOOTER
   ------------------------------------------------------- */
.site-footer {
    text-align: center;
    padding: 24px;
    background: var(--color-deep-blue);
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* -------------------------------------------------------
   10. RESPONSIVE
   ------------------------------------------------------- */

/* Tablettes */
@media (max-width: 1024px) {
    .sponsors-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .slide-prev { left: 8px; }
    .slide-next { right: 8px; }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    /* Burger visible */
    .burger {
        display: flex;
    }

    /* Navigation mobile */
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-deep-blue);
        padding: 100px 32px 40px;
        transition: right var(--transition-fast);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
        z-index: 999;
    }

    .main-nav.open {
        right: 0;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 4px;
    }

    .main-nav a {
        font-size: 1.1rem;
        padding: 14px 16px;
    }

    /* Header actions sur mobile */
    .header-actions {
        display: none;
    }

    .main-nav.open ~ .header-actions,
    .main-nav.open + .header-actions {
        display: flex;
    }

    /* Grilles en colonne unique */
    .missions-grid,
    .president-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    /* Président : photo sous le texte */
    .president-grid {
        gap: 32px;
    }

    .president-photo {
        order: 2;
        max-width: 360px;
        margin: 0 auto;
    }

    /* Slideshow boutons */
    .slide-prev { left: 8px; }
    .slide-next { right: 8px; }
    .slide-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    /* Hero ajustements */
    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .btn-hero {
        padding: 14px 32px;
        font-size: 1rem;
    }

    /* Section padding réduit */
    .section-inner {
        padding: 60px 20px;
        padding-top: calc(var(--header-height) + 30px);
    }
}

/* Très petits écrans */
@media (max-width: 480px) {
    .logo-text {
        font-size: 1rem;
    }

    .slide-caption {
        padding: 16px 18px;
    }

    .slide-caption h3 {
        font-size: 1.1rem;
    }
}

/* -------------------------------------------------------
   11. FAQ HERO
   ------------------------------------------------------- */
.faq-hero {
    background: linear-gradient(170deg, var(--color-navy) 0%, var(--color-deep-blue) 100%);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-hero .section-inner {
    padding-top: calc(var(--header-height) + 40px);
    text-align: center;
}

/* FAQ section */
.faq-section {
    background: var(--color-off-white);
}

.faq-inner {
    max-width: 900px;
    margin: 0 auto;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.faq-item {
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.05);
    overflow: hidden;
}

/* Question */
.faq-question {
    width: 100%;
    padding: 16px 20px;
    background: transparent;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-deep-blue);
}

.faq-icon {
    width: 18px;
    height: 18px;
    position: relative;
    flex-shrink: 0;
    margin-left: 12px;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: var(--color-ocean);
    border-radius: 2px;
    transition: transform 0.25s ease;
}

.faq-icon::before {
    width: 100%;
    height: 2px;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.faq-icon::after {
    width: 2px;
    height: 100%;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
}

/* Quand ouvert : on transforme le + en - */
.faq-item.open .faq-icon::after {
    transform: translateX(-50%) rotate(90deg);
}

/* Réponse */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 20px;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
    padding-bottom: 16px;
}

.faq-answer p {
    font-size: 0.95rem;
    color: #4a5568;
    line-height: 1.7;
    padding-top: 4px;
}