:root {
    --white:    #FFFFFF;
    --blue:     #2342F7;
    --blue-dim: #1a34d4;
    --dark1:    #071338;
    --dark2:    #0A184B;
    --dark3:    #00158E;
    --bg-light: #dfe4fb;
    --bg-section: #eef0fb;
    --gray:     #666666;
    --border:   #e2e7f5;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
    margin: 80px 0 0 !important;   /* décalage en haut seulement — pas de blanc sous le footer */
    padding: 0 !important;
}

main.site-main {
    margin: 0 !important;
    padding: 0 !important;
    margin-top: 0 !important;
    padding-top: 0 !important;
}

#main {
    margin: 0 !important;
    padding: 0 !important;
    margin-top: 0 !important;
    padding-top: 0 !important;
}

/* ============================================================
   HERO
============================================================ */
.site-main .act-hero,
.act-hero {
    background: #0b0f1c;
    position: relative;
    overflow: hidden;
    min-height: 48vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 !important;
    padding: 0 !important;
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
}

.hero-grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(0deg, rgba(255,255,255,0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.028) 1px, transparent 1px);
    background-size: 72px 72px;
    pointer-events: none;
}

.hero-glow {
    position: absolute;
    width: 700px;
    height: 700px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(35,66,247,0.18) 0%, transparent 65%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.hero-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.07);
    pointer-events: none;
}
.hero-ring-1 { width: 540px; height: 540px; top: -200px; right: -180px; }
.hero-ring-2 { width: 260px; height: 260px; bottom: -100px; left: 80px; border-color: rgba(35,66,247,0.15); }

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 80px 40px;
    max-width: 760px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 28px;
}
.hero-eyebrow::before,
.hero-eyebrow::after {
    content: '';
    display: block;
    width: 32px;
    height: 1.5px;
    background: var(--blue);
    opacity: 0.6;
}

.hero-content h1 {
    font-size: clamp(2.6rem, 5vw, 4.2rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 22px;
}
.hero-content h1 em {
    font-style: normal;
    color: var(--blue);
}

.hero-content p {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.9;
    max-width: 520px;
    margin: 0 auto 48px;
}

.btn-hero {
    display: none;
}

/* Scroll Arrow - Circle with animated arrow */
.scroll-arrow {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    border: 2px solid var(--blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--blue);
    animation: scrollArrowFloat 2s ease-in-out infinite;
    opacity: 0.8;
    z-index: 10;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-arrow:hover {
    opacity: 1;
    background: rgba(35, 66, 247, 0.1);
    box-shadow: 0 0 20px rgba(35, 66, 247, 0.3);
}

.scroll-arrow svg {
    width: 24px;
    height: 24px;
    animation: arrowBounce 2s ease-in-out infinite;
}

@keyframes scrollArrowFloat {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
        opacity: 0.7;
    }
    50% {
        transform: translateX(-50%) translateY(8px);
        opacity: 1;
    }
}

@keyframes arrowBounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(3px);
    }
}

/* ============================================================
   SECTION HEADER
============================================================ */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 12px;
}
.section-label::before {
    content: '';
    display: block;
    width: 20px;
    height: 2px;
    background: var(--blue);
}
.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark1);
    line-height: 1.2;
    letter-spacing: -0.01em;
}
.section-title em { font-style: normal; color: var(--blue); }

/* ============================================================
   LIST SECTION
============================================================ */
.act-list-section {
    background: #bac1e933;
    padding: 80px 80px;
    margin-top: 0 !important;
    margin: 0 !important;
}
.act-list-inner {
    max-width: 1320px;
    margin: 0 auto;
}

.act-filters {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 28px;
}
.af-btn {
    font-family: 'Sora', sans-serif;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    padding: 8px 20px;
    border-radius: 3px;
    border: 1.5px solid var(--border);
    background: var(--white);
    color: var(--gray);
    cursor: pointer;
    transition: all .2s;
}
.af-btn:hover, .af-btn.active {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
}

/* ============================================================
   GRID
============================================================ */
.act-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 230px;
    gap: 20px;
    margin-top: 40px;
}

.ev-card {
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    text-decoration: none;
    display: block;
    background: var(--white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform .3s ease;
}
.ev-card:hover { transform: translateY(-3px); }
.ev-card[hidden] { display: none; }

/* Photo cards */
.ev-photo {
    position: relative;
}
.ev-photo img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .6s ease;
    filter: brightness(0.75);
}
.ev-photo:hover img { transform: scale(1.05); filter: brightness(0.55); }

/* Fond de secours quand l'activité n'a pas d'image */
.ev-noimg {
    position: absolute;
    inset: 0;
    display: block;
    background: linear-gradient(135deg, var(--dark1) 0%, var(--dark2) 55%, var(--blue) 130%);
}

.ev-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, transparent 30%, rgba(7,19,56,0.7) 80%, rgba(7,19,56,0.92) 100%);
}
.ev-feat .ev-overlay {
    background: linear-gradient(160deg, transparent 30%, rgba(7,19,56,0.7) 80%, rgba(7,19,56,0.92) 100%);
}

.ev-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 24px 18px;
    transform: translateY(12px);
    transition: transform .3s ease;
}
.ev-photo:hover .ev-info { transform: translateY(0); }
.ev-feat .ev-info { padding: 30px 34px 28px; }
.ev-wide .ev-info { padding: 20px 24px 18px; }

.ev-tag {
    display: inline-block;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--white);
    background: var(--blue);
    padding: 4px 12px;
    border-radius: 3px;
    margin-bottom: 8px;
}

.ev-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.4;
    margin-bottom: 8px;
    /* tronqué à 3 lignes → aucune carte ne déborde */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ev-meta {
    font-size: 0.63rem;
    color: rgba(255,255,255,0.55);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.ev-photo:hover .ev-meta { color: rgba(255,255,255,0.75); }
.ev-feat .ev-meta { margin-top: 8px; font-size: 0.62rem; }

/* Accent cards */
.ev-accent {
    position: relative;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
}
.ev-accent-blue { background: var(--blue); }
.ev-accent-dark { background: var(--dark1); }
.ev-accent-navy { background: var(--dark2); }

.ev-accent::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    pointer-events: none;
}
.ev-accent::after {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -60px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    pointer-events: none;
}

.ev-accent-lbl {
    position: relative;
    z-index: 2;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.55);
    line-height: 1;
}

/* Year cards */
.ev-year {
    position: relative;
    padding: 28px 24px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.ev-year-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-section) 100%);
    z-index: 0;
}

.ev-year-cat {
    position: relative;
    z-index: 2;
    font-size: 0.56rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 6px;
}

.ev-year-title {
    position: relative;
    z-index: 2;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--dark1);
    line-height: 1.3;
    margin-bottom: 6px;
}

.ev-year-meta {
    position: relative;
    z-index: 2;
    font-size: 0.63rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Filtered state */
.act-grid.act-filtered {
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 220px;
}
.act-grid.act-filtered .ev-feat,
.act-grid.act-filtered .ev-tall,
.act-grid.act-filtered .ev-wide {
    grid-column: span 1;
    grid-row: span 1;
}
.act-grid.act-filtered .ev-accent,
.act-grid.act-filtered .ev-year { display: none; }

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section {
    background: white;
    padding: 80px 40px;
    margin: 0 !important;
}
.cta-inner {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}
.cta-inner .section-label { justify-content: center; }
.cta-inner h2 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--dark1);
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: 16px;
}
.cta-inner h2 em { font-style: normal; color: var(--blue); }
.cta-inner p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.8;
    max-width: 500px;
    margin: 0 auto 32px;
}
.btn-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--dark1);
    color: var(--white);
    font-family: 'Sora', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 14px 32px;
    border-radius: 3px;
    text-decoration: none;
    transition: background .2s, transform .2s;
}
.btn-cta:hover { background: var(--blue); transform: translateY(-2px); }
.btn-cta svg { width: 14px; height: 14px; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 1080px) {
    .act-list-section { padding: 60px 60px; }
    .act-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}
@media (max-width: 860px) {
    .act-hero { min-height: 60vh; }
    .hero-content h1 { font-size: clamp(2.2rem, 7vw, 3.5rem); }
    .act-list-section { padding: 60px 40px; }
    .act-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-inner h2 { font-size: 2rem; }
}
@media (max-width: 640px) {
    .act-hero { min-height: 50vh; }
    .hero-content { padding: 60px 20px; }
    .act-list-section { padding: 40px 20px; }
    .act-filters { justify-content: center; }
    .af-btn { font-size: 0.6rem; padding: 7px 16px; }
    .act-grid { grid-template-columns: 1fr; }
    .ev-card { border-radius: 8px; }
}