/* ================== GLOBAL ================== */
html {
    scroll-behavior: smooth;
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}
/* Animations générales */
.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.slide-up {
    transform: translateY(40px);
}

.slide-left {
    transform: translateX(-40px);
}

.slide-right {
    transform: translateX(40px);
}

.scale-up {
    transform: scale(0.9);
}

.visible {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}

/* ================== HERO SECTION ================== */
.hero-main-txt,
.hero-regulation {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

.hero-main-txt.visible,
.hero-regulation.visible {
    opacity: 1;
    transform: translateY(0);
}

.hero-discover-btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-discover-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
.hero-main-txt,
.hero-regulation {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}
.hero-discover-btn {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 40px;
    background: var(--hero-btn);
    border: none;
    border-radius: 25px;
    padding: 18px 40px;
    color: var(--ivory);
    font-family: 'Clear Sans', Arial, sans-serif;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 1px;
    cursor: pointer;
    z-index: 21;
    transition: background 0.14s, transform 0.25s ease;
    outline: none;

    /* Ajoute cette ligne pour garder le point d'ancrage */
    transform-origin: center center;
}

.hero-discover-btn:hover {
    background: rgba(93,115,144,1);
    transform: translateX(-50%) scale(1.05); /* ✅ combine la translation avec le scale */
}
/* ================== POPUPS NAV & ACTUALITÉS ================== */

/* Position initiale : en bas, invisible */

/* Quand visible */
.navytd-block.visible,
.actualites-btn.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Option : hover effect pour les rendre interactives */
.navytd-block:hover,
.actualites-btn:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
}

/* ================== NOTRE SOCIÉTÉ ================== */
.nsd-bloc {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.nsd-bloc.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Bouton qui-sommes-nous hover */
.btn-qui-sommes-nous {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-qui-sommes-nous:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
}

/* ================== NOS FONDS ================== */
.fonds-section-overlay {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 1s ease, transform 1s ease;
}

.fonds-section-overlay.visible {
    opacity: 1;
    transform: scale(1);
}

.fonds-section-btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.fonds-section-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.15);
}

/* ================== CONTACT ================== */
.contact-form {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 1s ease, transform 1s ease;
}

.contact-form.visible {
    opacity: 1;
    transform: translateX(0);
}

.contact-send-btn {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-send-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}


/*================ AY UHMMMM NSP ===============*/
/* ================== HERO Identité ================== */
.identite-hero-txt,
.identite-hero-subtxt,
.identite-discover-btn {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.9s ease, transform 0.9s ease;
}

.identite-hero-txt.visible,
.identite-hero-subtxt.visible,
.identite-discover-btn.visible {
    opacity: 1;
    transform: translateY(0);
}