/* ==========================================================
   AGENDA — LES JEUX DU PLATEAU
   Sprint 2.8
   ========================================================== */

.agenda-page {
    background: var(--color-white);
}

/* Header lisible sur le hero */
.agenda-page .site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .94);
    border-bottom: 1px solid rgba(47, 111, 98, .10);
    box-shadow: 0 8px 30px rgba(24, 56, 49, .06);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}
.agenda-page .site-header .main-nav a { color: var(--color-text); }
.agenda-page .site-header .main-nav a:hover,
.agenda-page .site-header .main-nav a[aria-current="page"] { color: var(--color-primary); }
.agenda-page .site-header .main-nav a[aria-current="page"]::after { background: var(--color-primary); }
.agenda-page .site-header .menu-toggle span { background: var(--color-text); }

/* HERO */
.agenda-hero {
    position: relative;
    min-height: 840px;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: calc(var(--header-height) + 92px) 0 100px;
    color: var(--color-white);
}
.agenda-hero-media,
.agenda-hero-overlay { position: absolute; inset: 0; }
.agenda-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.agenda-hero-overlay {
    background: linear-gradient(90deg, rgba(24, 74, 63, .97) 0%, rgba(35, 91, 78, .94) 48%, rgba(24, 59, 51, .78) 100%);
}
.agenda-hero-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(390px, .75fr);
    gap: 84px;
    align-items: center;
}
.agenda-hero-copy { max-width: 720px; }
.agenda-hero .section-tag { background: rgba(255,255,255,.12); color: var(--color-white); }
.agenda-hero h1 {
    max-width: 760px;
    margin: 24px 0 28px;
    color: var(--color-white);
    font-size: clamp(3.8rem, 6.4vw, 7.1rem);
    line-height: .96;
    letter-spacing: -.055em;
}
.agenda-hero-copy > p {
    max-width: 650px;
    margin: 0 0 38px;
    color: rgba(255,255,255,.86);
    font-size: clamp(1.08rem, 1.5vw, 1.3rem);
    line-height: 1.75;
}
.agenda-hero .button-primary { background: var(--color-accent); color: var(--color-text); }
.agenda-hero .button-primary:hover { background: var(--color-accent-light); }

/* Prochaine rencontre */
.next-event {
    overflow: hidden;
    border: 1px solid rgba(255,255,255,.24);
    border-radius: var(--radius-large);
    background: rgba(255,255,255,.96);
    color: var(--color-text);
    box-shadow: 0 32px 80px rgba(8, 32, 27, .28);
}
.next-event-kicker {
    margin: 0;
    padding: 16px 26px;
    background: var(--color-accent);
    color: var(--color-text);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}
.next-event-date {
    display: flex;
    align-items: baseline;
    gap: 12px;
    padding: 30px 34px 22px;
    border-bottom: 1px solid #e8ecea;
}
.next-event-day { color: var(--color-primary); font: 800 clamp(4rem, 7vw, 6.4rem)/.85 Poppins, sans-serif; letter-spacing: -.07em; }
.next-event-month { color: var(--color-text-light); font-size: 1rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.next-event-content { padding: 30px 34px 36px; }
.next-event-label { margin: 0 0 8px; color: var(--color-primary); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.next-event h2 { margin: 0 0 25px; color: var(--color-text); font-size: clamp(1.8rem, 2.5vw, 2.55rem); line-height: 1.08; }
.next-event-details { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 24px; margin: 0 0 27px; }
.next-event-details div { border-top: 1px solid #e5e9e7; padding-top: 12px; }
.next-event-details dt { margin-bottom: 4px; color: var(--color-text-light); font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.next-event-details dd { margin: 0; color: var(--color-text); font-weight: 700; line-height: 1.35; }
.next-event-link { color: var(--color-primary); font-weight: 800; text-decoration: none; }
.next-event-link span { display: inline-block; transition: transform .2s ease; }
.next-event-link:hover span { transform: translateX(5px); }

/* CITATION */
.agenda-quote { padding: 140px 0; background: #f4f7f5; overflow: hidden; }
.agenda-quote p {
    max-width: 1220px;
    margin: 0;
    color: #cbd8d3;
    font: 700 clamp(3.4rem, 7vw, 7.4rem)/1.04 Poppins, sans-serif;
    letter-spacing: -.055em;
}

/* TITRES DE SECTION */
.agenda-section-heading { max-width: 800px; margin-bottom: 58px; }
.agenda-section-heading h2,
.calendar-heading h2,
.agenda-welcome h2,
.agenda-faq h2,
.agenda-cta h2 { margin-top: 18px; }
.agenda-section-heading > p { max-width: 650px; color: var(--color-text-light); font-size: 1.08rem; }
.agenda-section-heading-centered { margin-right: auto; margin-left: auto; text-align: center; }

/* RYTHME DES RENCONTRES */
.agenda-rhythm { padding: var(--space-section) 0; background: var(--color-white); }
.rhythm-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.rhythm-card { overflow: hidden; border: 1px solid #e2e8e5; border-radius: var(--radius-large); background: var(--color-white); box-shadow: 0 18px 50px rgba(31, 66, 58, .08); transition: transform .25s ease, box-shadow .25s ease; }
.rhythm-card:hover { transform: translateY(-7px); box-shadow: 0 28px 65px rgba(31, 66, 58, .14); }
.rhythm-image { height: 280px; overflow: hidden; }
.rhythm-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.rhythm-card:hover .rhythm-image img { transform: scale(1.035); }
.rhythm-content { position: relative; min-height: 350px; padding: 38px 34px 36px; border-top: 7px solid var(--place-color); }
.rhythm-mazet { --place-color: #4d8cc9; }
.rhythm-tence { --place-color: #64a574; }
.rhythm-chambon { --place-color: #e58a45; }
.rhythm-index { position: absolute; top: 30px; right: 30px; color: #e1e8e5; font: 800 2.8rem/1 Poppins, sans-serif; }
.rhythm-day { max-width: 75%; margin: 0 0 17px; color: var(--place-color); font-size: .76rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.rhythm-content h3 { max-width: 88%; margin: 0 0 18px; font-size: clamp(1.8rem, 2.2vw, 2.55rem); line-height: 1.05; }
.rhythm-content > p:not(.rhythm-day) { min-height: 78px; margin-bottom: 25px; color: var(--color-text-light); }
.rhythm-content a { color: var(--color-text); font-weight: 800; text-decoration: none; }
.rhythm-content a:hover { color: var(--place-color); }
.rhythm-note { max-width: 760px; margin: 38px auto 0; color: var(--color-text-light); text-align: center; }

/* PREMIÈRE VISITE */
.agenda-welcome { padding: 0 0 var(--space-section); background: var(--color-white); }
.agenda-welcome-card {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 72px;
    align-items: center;
    padding: 72px;
    border-radius: var(--radius-large);
    background: var(--color-primary);
    color: var(--color-white);
}
.agenda-welcome-card .section-tag { background: rgba(255,255,255,.12); color: var(--color-white); }
.agenda-welcome h2 { margin-bottom: 0; color: var(--color-white); }
.agenda-welcome-text p { color: rgba(255,255,255,.84); font-size: 1.06rem; }
.agenda-welcome-text strong { color: var(--color-white); }
.agenda-welcome-text .button { margin-top: 12px; background: var(--color-accent); color: var(--color-text); }

/* CALENDRIER */
.agenda-calendar { padding: var(--space-section) 0; background: #f4f7f5; }
.calendar-heading { display: grid; grid-template-columns: 1fr .8fr; gap: 80px; align-items: end; margin-bottom: 52px; }
.calendar-heading p { margin: 0 0 10px; color: var(--color-text-light); font-size: 1.06rem; }
.calendar-shell { min-height: 680px; overflow: hidden; border: 1px solid #dfe7e3; border-radius: var(--radius-large); background: var(--color-white); box-shadow: var(--shadow-medium); }
.google-calendar { display: block; width: 100%; height: 680px; border: 0; }
.calendar-placeholder { min-height: 680px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 60px 25px; text-align: center; }
.calendar-placeholder-icon { position: relative; width: 86px; height: 82px; margin-bottom: 28px; border: 4px solid var(--color-primary); border-radius: 14px; }
.calendar-placeholder-icon::before { content: ""; position: absolute; left: -4px; right: -4px; top: 20px; border-top: 4px solid var(--color-primary); }
.calendar-placeholder-icon span { position: absolute; top: -13px; width: 4px; height: 25px; border-radius: 4px; background: var(--color-primary); }
.calendar-placeholder-icon span:first-child { left: 20px; }
.calendar-placeholder-icon span:last-child { right: 20px; }
.calendar-placeholder-label { margin: 0 0 12px; color: var(--color-primary); font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.calendar-placeholder h3 { margin: 0 0 14px; font-size: clamp(1.8rem, 3vw, 2.8rem); }
.calendar-placeholder > p:last-child { max-width: 670px; margin: 0; color: var(--color-text-light); }
.calendar-placeholder code { padding: 2px 7px; border-radius: 5px; background: #edf2ef; color: var(--color-primary); }

/* COMMENT ÇA MARCHE */
.agenda-how { padding: var(--space-section) 0; background: var(--color-white); }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.how-grid article { padding: 44px 38px; border: 1px solid #e2e8e5; border-radius: var(--radius-medium); }
.how-grid article > span { display: block; margin-bottom: 42px; color: var(--color-primary); font: 800 2.2rem/1 Poppins, sans-serif; }
.how-grid h3 { margin: 0 0 14px; font-size: 1.55rem; }
.how-grid p { margin: 0; color: var(--color-text-light); }

/* FAQ */
.agenda-faq { padding: var(--space-section) 0; background: #f4f7f5; }
.agenda-faq-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.faq-list { border-top: 1px solid #d9e2de; }
.faq-list details { border-bottom: 1px solid #d9e2de; }
.faq-list summary { position: relative; padding: 25px 42px 25px 0; cursor: pointer; color: var(--color-text); font-size: 1.08rem; font-weight: 800; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 4px; top: 22px; color: var(--color-primary); font-size: 1.5rem; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -5px 0 25px; color: var(--color-text-light); }

/* CTA */
.agenda-cta { padding: var(--space-section) 0; background: var(--color-white); }
.agenda-cta-card { padding: 84px 52px; border-radius: var(--radius-large); background: var(--color-primary); text-align: center; }
.agenda-cta-card .section-tag { background: rgba(255,255,255,.12); color: var(--color-white); }
.agenda-cta h2 { max-width: 900px; margin-right: auto; margin-left: auto; color: var(--color-white); }
.agenda-cta p { max-width: 680px; margin: 0 auto 34px; color: rgba(255,255,255,.84); font-size: 1.08rem; }
.agenda-cta .button { background: var(--color-accent); color: var(--color-text); }

@media (max-width: 1080px) {
    .agenda-hero-grid { grid-template-columns: 1fr .8fr; gap: 48px; }
    .rhythm-grid { grid-template-columns: repeat(2, 1fr); }
    .rhythm-card:last-child { grid-column: 1 / -1; max-width: calc(50% - 14px); margin: 0 auto; }
}

@media (max-width: 860px) {
    .agenda-hero { min-height: auto; }
    .agenda-hero-grid { grid-template-columns: 1fr; }
    .agenda-hero-copy { max-width: 760px; }
    .next-event { max-width: 650px; }
    .agenda-welcome-card,
    .calendar-heading,
    .agenda-faq-grid { grid-template-columns: 1fr; gap: 42px; }
    .how-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
    .agenda-hero { padding: calc(var(--header-height) + 68px) 0 76px; }
    .agenda-hero-overlay { background: rgba(28, 82, 70, .93); }
    .agenda-hero h1 { font-size: clamp(3.15rem, 14vw, 5rem); }
    .agenda-quote { padding: 88px 0; }
    .agenda-quote p { font-size: clamp(2.8rem, 13vw, 4.8rem); }
    .agenda-rhythm,
    .agenda-calendar,
    .agenda-how,
    .agenda-faq,
    .agenda-cta { padding: 78px 0; }
    .next-event-date { padding: 25px 25px 18px; }
    .next-event-content { padding: 27px 25px 31px; }
    .next-event-details { grid-template-columns: 1fr; gap: 13px; }
    .rhythm-grid { grid-template-columns: 1fr; }
    .rhythm-card:last-child { grid-column: auto; max-width: none; }
    .rhythm-image { height: 245px; }
    .rhythm-content { min-height: 0; padding: 32px 25px; }
    .rhythm-content > p:not(.rhythm-day) { min-height: 0; }
    .agenda-welcome { padding-bottom: 78px; }
    .agenda-welcome-card { padding: 54px 28px; }
    .calendar-shell,
    .calendar-placeholder { min-height: 520px; }
    .google-calendar { height: 620px; }
    .how-grid article { padding: 36px 28px; }
    .agenda-cta-card { padding: 60px 25px; }
}

@media (max-width: 480px) {
    .agenda-hero .button,
    .agenda-welcome .button,
    .agenda-cta .button { width: 100%; }
    .next-event-day { font-size: 4.6rem; }
    .calendar-placeholder { padding: 45px 20px; }
}

/* SPRINT 2.8.1 — ÉTAT DE SYNCHRONISATION */
.next-event-status {
    min-height: 1.25em;
    margin: 14px 0 0;
    color: var(--color-text-light);
    font-size: .76rem;
    line-height: 1.45;
}
.next-event.is-live .next-event-status { display: none; }
