/* ============================================================
   CPE - Système de design + animations partagé
   Inclus depuis base.html / baseA.html.
   ============================================================ */

:root {
    /* --- Palette de marque --- */
    --cpe-marine:        #003366;
    --cpe-marine-dark:   #002244;
    --cpe-marine-light:  #1a4d80;
    --cpe-rose:          #D18FB2;
    --cpe-rose-dark:     #b87599;
    --cpe-vert:          #A1D5B1;
    --cpe-vert-dark:     #8bc49c;

    /* --- Neutres --- */
    --cpe-ink:           #1e293b;
    --cpe-ink-soft:      #334155;
    --cpe-muted:         #475569;
    --cpe-muted-2:       #64748b;
    --cpe-line:          #e2e8f0;
    --cpe-line-soft:     #f1f5f9;
    --cpe-bg:            #ffffff;
    --cpe-bg-soft:       #f8fafc;

    /* --- Typographie --- */
    --cpe-font-display: Georgia, Cambria, "Times New Roman", Times, serif;
    --cpe-font-body:    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                        Helvetica, Arial, sans-serif;

    /* --- Échelle --- */
    --cpe-radius:        4px;
    --cpe-radius-lg:     8px;
    --cpe-shadow-sm:     0 2px 6px rgba(0, 51, 102, 0.06);
    --cpe-shadow-md:     0 4px 14px rgba(0, 51, 102, 0.10);
    --cpe-shadow-lg:     0 12px 30px rgba(0, 51, 102, 0.15);

    /* --- Transitions & easings --- */
    --cpe-ease:          cubic-bezier(0.16, 1, 0.3, 1);       /* expo out */
    --cpe-ease-smooth:   cubic-bezier(0.22, 1, 0.36, 1);      /* soft out */
    --cpe-ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);
    --cpe-tr-fast:       0.18s ease;
    --cpe-tr-base:       0.3s var(--cpe-ease);
    --cpe-tr-slow:       0.9s var(--cpe-ease);

    /* --- Durées animations --- */
    --cpe-dur-hero:      1200ms;
    --cpe-dur-reveal:    900ms;
    --cpe-dur-quick:     500ms;
}

/* --- Reset léger --- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--cpe-font-body);
    color: var(--cpe-ink);
    background: var(--cpe-bg);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

::selection { background: var(--cpe-rose); color: var(--cpe-bg); }

:focus-visible {
    outline: 3px solid var(--cpe-rose);
    outline-offset: 2px;
    border-radius: var(--cpe-radius);
}

/* ============================================================
   Classes utilitaires CPE (préfixe .cpe-)
   ============================================================ */

.cpe-heading {
    font-family: var(--cpe-font-display);
    color: var(--cpe-marine);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.01em;
}

.cpe-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 26px;
    background: var(--cpe-marine);
    color: var(--cpe-bg);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    border: 1px solid var(--cpe-marine);
    border-radius: var(--cpe-radius);
    transition: background var(--cpe-tr-fast),
                transform var(--cpe-tr-fast),
                box-shadow var(--cpe-tr-fast),
                letter-spacing 0.25s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}
.cpe-btn::before {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(120deg,
        transparent 25%,
        rgba(255,255,255,0.35) 50%,
        transparent 75%);
    transform: translateX(-120%);
    transition: transform 0.7s var(--cpe-ease);
    z-index: -1;
}
.cpe-btn:hover {
    background: var(--cpe-marine-dark);
    transform: translateY(-2px);
    box-shadow: var(--cpe-shadow-md);
    letter-spacing: 0.6px;
}
.cpe-btn:hover::before { transform: translateX(120%); }

.cpe-btn--rose { background: var(--cpe-rose); border-color: var(--cpe-rose); color: var(--cpe-bg); }
.cpe-btn--rose:hover { background: var(--cpe-rose-dark); border-color: var(--cpe-rose-dark); }

.cpe-btn--vert { background: var(--cpe-vert); border-color: var(--cpe-vert); color: var(--cpe-marine); }
.cpe-btn--vert:hover { background: var(--cpe-vert-dark); border-color: var(--cpe-vert-dark); }

.cpe-btn--ghost { background: transparent; color: var(--cpe-marine); }
.cpe-btn--ghost:hover { background: var(--cpe-marine); color: var(--cpe-bg); }

.cpe-card {
    background: var(--cpe-bg);
    border: 1px solid var(--cpe-line);
    border-radius: var(--cpe-radius);
    padding: 26px;
    transition: transform 0.4s var(--cpe-ease),
                box-shadow 0.4s var(--cpe-ease),
                border-color 0.4s var(--cpe-ease);
}
.cpe-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--cpe-shadow-lg);
    border-color: var(--cpe-marine);
}

.cpe-section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    border-bottom: 2px solid var(--cpe-marine);
    padding-bottom: 12px;
    margin: 60px 0 30px;
}
.cpe-section-title {
    font-family: var(--cpe-font-display);
    font-size: clamp(1.6rem, 2.4vw, 2rem);
    font-weight: 700;
    color: var(--cpe-marine);
    margin: 0;
}

.cpe-kicker {
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 1.4px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--cpe-rose);
    margin-bottom: 12px;
}

.cpe-container { max-width: 1200px; width: 92%; margin: 0 auto; }

/* ============================================================
   SYSTÈME D'ANIMATIONS
   ============================================================ */

/* -- Révélation de base (fade-up par défaut) -- */
.cpe-reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity var(--cpe-dur-reveal) var(--cpe-ease),
                transform var(--cpe-dur-reveal) var(--cpe-ease),
                filter var(--cpe-dur-reveal) var(--cpe-ease),
                clip-path var(--cpe-dur-reveal) var(--cpe-ease);
    will-change: opacity, transform;
}
.cpe-reveal.is-visible {
    opacity: 1;
    transform: translate(0, 0) scale(1);
    filter: none;
    clip-path: inset(0 0 0 0);
}

/* -- Variantes via data-cpe-anim -- */
.cpe-reveal[data-cpe-anim="fade-down"]  { transform: translateY(-32px); }
.cpe-reveal[data-cpe-anim="fade-left"]  { transform: translateX(48px); }
.cpe-reveal[data-cpe-anim="fade-right"] { transform: translateX(-48px); }
.cpe-reveal[data-cpe-anim="fade-in"]    { transform: none; }
.cpe-reveal[data-cpe-anim="scale"]      { transform: scale(0.92); }
.cpe-reveal[data-cpe-anim="zoom"]       { transform: scale(1.08); }
.cpe-reveal[data-cpe-anim="blur"]       { filter: blur(14px); transform: translateY(12px); }
.cpe-reveal[data-cpe-anim="clip-up"]    { clip-path: inset(100% 0 0 0); transform: none; }
.cpe-reveal[data-cpe-anim="clip-right"] { clip-path: inset(0 100% 0 0); transform: none; }

/* -- Révélation "titre éditorial" mot par mot -- */
.cpe-word-reveal { display: inline-block; overflow: hidden; }
.cpe-word-reveal .cpe-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(120%) rotate(6deg);
    transition: opacity 0.9s var(--cpe-ease),
                transform 1.1s var(--cpe-ease);
}
.cpe-word-reveal.is-visible .cpe-word {
    opacity: 1;
    transform: translateY(0) rotate(0);
}
.cpe-word-space { display: inline-block; width: 0.28em; }

/* -- Ligne animée sous les titres --  */
.cpe-marker-line {
    position: relative;
    display: inline-block;
}
.cpe-marker-line::after {
    content: '';
    position: absolute;
    left: 0; bottom: -8px;
    height: 3px;
    width: 100%;
    background: var(--cpe-rose);
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.9s 0.3s var(--cpe-ease);
}
.cpe-marker-line.is-visible::after { transform: scaleX(1); }

/* -- Underline hover animé (pour liens de navigation) -- */
.cpe-link {
    position: relative;
    color: var(--cpe-marine);
    text-decoration: none;
    padding-bottom: 3px;
}
.cpe-link::after {
    content: '';
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 2px;
    background: var(--cpe-rose);
    transform: scaleX(0);
    transform-origin: right center;
    transition: transform 0.4s var(--cpe-ease);
}
.cpe-link:hover::after { transform: scaleX(1); transform-origin: left center; }

/* -- Compteur animé -- */
.cpe-count {
    font-family: var(--cpe-font-display);
    font-weight: 700;
    color: var(--cpe-marine);
    font-variant-numeric: tabular-nums;
}

/* -- Marquee horizontal (logos partenaires, defilement infini) -- */
.cpe-marquee {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.cpe-marquee-track {
    display: inline-flex;
    gap: 60px;
    padding-right: 60px;
    animation: cpe-marquee-scroll 32s linear infinite;
    will-change: transform;
}
.cpe-marquee:hover .cpe-marquee-track {
    animation-play-state: paused;
}
@keyframes cpe-marquee-scroll {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}

/* -- Image reveal avec clip élégant -- */
.cpe-img-reveal {
    overflow: hidden;
    position: relative;
    display: block;
}
.cpe-img-reveal img { transition: transform 1.8s var(--cpe-ease-smooth); }
.cpe-img-reveal::before {
    content: '';
    position: absolute; inset: 0;
    background: var(--cpe-marine);
    transform: translateX(0);
    transition: transform 1.1s var(--cpe-ease);
    z-index: 2;
}
.cpe-img-reveal.is-visible::before { transform: translateX(101%); }
.cpe-img-reveal.is-visible img { transform: scale(1.04); }

/* -- Card avec effet lift + subtle sheen -- */
.cpe-lift {
    transition: transform 0.4s var(--cpe-ease),
                box-shadow 0.4s var(--cpe-ease);
}
.cpe-lift:hover {
    transform: translateY(-6px);
    box-shadow: var(--cpe-shadow-lg);
}

/* -- Pulse doux (pour bouton CTA principal) -- */
@keyframes cpe-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(209, 143, 178, 0.55); }
    50%      { box-shadow: 0 0 0 14px rgba(209, 143, 178, 0); }
}
.cpe-pulse { animation: cpe-pulse 2.4s ease-out infinite; }

/* -- Flottement lent (icônes hero, badges) -- */
@keyframes cpe-float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}
.cpe-float { animation: cpe-float 4.5s ease-in-out infinite; }

/* -- Chargement de page : fade in du body -- */
@keyframes cpe-page-fade {
    from { opacity: 0; }
    to   { opacity: 1; }
}
body { animation: cpe-page-fade 0.5s ease-out; }

/* -- Navbar qui rétrécit au scroll -- */
.navbar {
    transition: padding 0.35s var(--cpe-ease),
                background-color 0.35s var(--cpe-ease),
                box-shadow 0.35s var(--cpe-ease),
                backdrop-filter 0.35s var(--cpe-ease);
}
body.is-scrolled .navbar {
    padding-top: 10px;
    padding-bottom: 10px;
    background-color: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(12px);
            backdrop-filter: blur(12px);
    box-shadow: 0 6px 22px rgba(0, 51, 102, 0.08);
}
body.is-scrolled .navbar-logo {
    height: 40px;
    transition: height 0.35s var(--cpe-ease);
}

/* -- Sépulture des titres avec animation shimmer -- */
@keyframes cpe-shimmer {
    0%   { background-position: -400px 0; }
    100% { background-position: 400px 0; }
}
.cpe-shimmer-text {
    background: linear-gradient(90deg,
        var(--cpe-marine) 0%,
        var(--cpe-rose) 45%,
        var(--cpe-marine) 100%);
    background-size: 400px 100%;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    animation: cpe-shimmer 6s linear infinite;
}

/* -- Bordure animée qui trace un cadre autour d'un élément -- */
.cpe-frame { position: relative; }
.cpe-frame::before,
.cpe-frame::after {
    content: '';
    position: absolute;
    background: var(--cpe-rose);
    transition: transform 0.9s var(--cpe-ease);
}
.cpe-frame::before {
    top: 0; left: 0; width: 100%; height: 2px;
    transform: scaleX(0); transform-origin: left;
}
.cpe-frame::after {
    top: 0; left: 0; width: 2px; height: 100%;
    transform: scaleY(0); transform-origin: top;
    transition-delay: 0.35s;
}
.cpe-frame.is-visible::before { transform: scaleX(1); }
.cpe-frame.is-visible::after  { transform: scaleY(1); }

/* -- Accès rapide : latéraux qui pulsent doucement -- */
.side-btn { transition: transform 0.3s var(--cpe-ease), box-shadow 0.3s var(--cpe-ease), background 0.2s ease; }
.side-btn:hover { transform: translateY(-3px) scale(1.05); }

/* -- Bandeau top d'informations (breaking news) -- */
.cpe-newsbar {
    background: var(--cpe-marine);
    color: var(--cpe-bg);
    overflow: hidden;
    font-size: 0.85rem;
    padding: 8px 0;
}

/* ============================================================
   ACCESSIBILITÉ
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    html { scroll-behavior: auto; }
    .cpe-reveal { opacity: 1 !important; transform: none !important; filter: none !important; clip-path: none !important; }
    .cpe-word-reveal .cpe-word { opacity: 1 !important; transform: none !important; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
    .navbar, .footer, .side-actions { display: none !important; }
    body { color: #000; background: #fff; animation: none; }
    a { color: #000; text-decoration: underline; }
    .cpe-reveal { opacity: 1 !important; transform: none !important; }
}