/* ============================================================
   style.css — ong_cade
   Variables CSS globales + styles de base
   Toujours chargé en premier, avant header.css et les CSS pages
   ============================================================ */

/* ── Variables CADE ───────────────────────────────────────── */
:root {
    /* Couleurs principales */
    --cade-navy:        #1B3A6B;
    --cade-blue:        #1B5EA7;
    --cade-sky:         #3A7FCA;
    --cade-light-blue:  #8AB4D9;
    --cade-orange:      #F5A623;
    --cade-green:       #2E8B3A;
    --cade-teal:        #1A6B5A;
    --cade-red:         #C0392B;
    --cade-white:       #FFFFFF;
    --cade-off-white:   #F0F4F8;
    --cade-gray:        #444444;
    --cade-dark:        #111111;
    --cade-black:       #0A0A0A;

    /* Typographie */
    --font-title:       'Montserrat', Georgia, serif;
    --font-body:        'Open Sans', system-ui, sans-serif;

    /* Transitions */
    --transition:       all 200ms cubic-bezier(.4, 0, .2, 1);
    --transition-slow:  all 400ms cubic-bezier(.4, 0, .2, 1);

    /* Rayons */
    --card-radius:      14px;
    --btn-radius:       8px;

    /* Espacements sections */
    --section-padding:  80px;
    --section-padding-sm: 48px;
}

/* ── Reset & base ─────────────────────────────────────────── */
* {
    max-width: 100%;
}

img {
    max-width: 100%;
    height: auto;
}
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--cade-dark);
    background: var(--cade-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ── Typographie globale ──────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    font-weight: 700;
    line-height: 1.25;
    color: var(--cade-navy);
}

h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }
h4 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 700; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

a {
    color: var(--cade-blue);
    text-decoration: none;
    transition: var(--transition);
}
a:hover { color: var(--cade-navy); }

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

ul, ol { list-style: none; }

/* ── Lien d'évitement (accessibilité) ────────────────────── */
.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--cade-orange);
    color: var(--cade-navy);
    padding: 8px 16px;
    font-weight: 700;
    font-size: 14px;
    z-index: 999999;
    border-radius: 0 0 8px 0;
    transition: top .2s;
}
.skip-link:focus {
    top: 0;
}

/* ── Utilitaires ──────────────────────────────────────────── */
.container-cade {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding {
    padding: var(--section-padding) 0;
}

.section-padding-sm {
    padding: var(--section-padding-sm) 0;
}

/* Titre de section centré avec trait orange */
.section-title {
    font-family: var(--font-title);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--cade-navy);
    text-align: center;
    margin-bottom: 12px;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--cade-orange);
    border-radius: 2px;
    margin: 12px auto 0;
}

.section-subtitle {
    text-align: center;
    color: var(--cade-gray);
    font-size: 1.05rem;
    max-width: 640px;
    margin: 0 auto 48px;
}

/* ── Boutons globaux ──────────────────────────────────────── */
.btn-cade {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--btn-radius);
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1;
}

.btn-cade-primary {
    background: var(--cade-navy);
    color: var(--cade-white);
    border-color: var(--cade-navy);
}
.btn-cade-primary:hover {
    background: var(--cade-blue);
    border-color: var(--cade-blue);
    color: var(--cade-white);
    transform: translateY(-2px);
}

.btn-cade-orange {
    background: var(--cade-orange);
    color: var(--cade-navy);
    border-color: var(--cade-orange);
}
.btn-cade-orange:hover {
    background: #e8941a;
    border-color: #e8941a;
    color: var(--cade-navy);
    transform: translateY(-2px);
}

.btn-cade-outline {
    background: transparent;
    color: var(--cade-navy);
    border-color: var(--cade-navy);
}
.btn-cade-outline:hover {
    background: var(--cade-navy);
    color: var(--cade-white);
    transform: translateY(-2px);
}

.btn-cade-outline-white {
    background: transparent;
    color: var(--cade-white);
    border-color: var(--cade-white);
}
.btn-cade-outline-white:hover {
    background: var(--cade-white);
    color: var(--cade-navy);
    transform: translateY(-2px);
}

/* ── Cards globales ───────────────────────────────────────── */
.card-cade {
    background: var(--cade-white);
    border-radius: var(--card-radius);
    border: 1px solid rgba(27, 58, 107, .1);
    overflow: hidden;
    transition: var(--transition);
}
.card-cade:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(27, 58, 107, .12);
    border-color: rgba(27, 58, 107, .2);
}

.card-cade-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.card-cade-body {
    padding: 20px 24px;
}

.card-cade-category {
    display: inline-block;
    padding: 4px 10px;
    background: var(--cade-off-white);
    color: var(--cade-blue);
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    letter-spacing: .4px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.card-cade-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--cade-navy);
    margin-bottom: 8px;
    font-family: var(--font-body);
}

.card-cade-text {
    font-size: .9rem;
    color: var(--cade-gray);
    margin-bottom: 16px;
}

.card-cade-meta {
    font-size: .8rem;
    color: var(--cade-gray);
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ── Hero sections ────────────────────────────────────────── */
.hero-cade {
    background: linear-gradient(135deg, var(--cade-navy) 0%, var(--cade-blue) 100%);
    color: var(--cade-white);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-cade::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-cade-inner {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 24px;
}

.hero-cade h1 {
    color: var(--cade-white);
    margin-bottom: 20px;
}

.hero-cade p {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, .85);
    max-width: 600px;
    margin: 0 auto 32px;
}

/* ── Badges / Pills ───────────────────────────────────────── */
.badge-cade {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.badge-event    { background: #EBF4FF; color: var(--cade-blue); }
.badge-meeting  { background: #FFF4E0; color: #B8730A; }
.badge-gov      { background: #E8F5E9; color: #1B6B2A; }
.badge-strategy { background: #F3E8FF; color: #6B21A8; }
.badge-network  { background: #E0F7FA; color: var(--cade-teal); }

/* ── Formulaires globaux ──────────────────────────────────── */
.form-cade .form-label {
    font-size: 13px;
    font-weight: 700;
    color: var(--cade-navy);
    margin-bottom: 6px;
}

.form-cade .form-control,
.form-cade .form-select {
    border: 1.5px solid #D0DCEA;
    border-radius: var(--btn-radius);
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--cade-dark);
    transition: var(--transition);
    background: var(--cade-white);
}

.form-cade .form-control:focus,
.form-cade .form-select:focus {
    border-color: var(--cade-blue);
    box-shadow: 0 0 0 3px rgba(27, 94, 167, .12);
    outline: none;
}

.form-cade .form-control.is-invalid {
    border-color: var(--cade-red);
}

.form-cade .invalid-feedback {
    font-size: 12px;
    color: var(--cade-red);
    margin-top: 4px;
}

.form-cade textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

/* ── Alerts / Messages ────────────────────────────────────── */
.alert-cade {
    padding: 14px 18px;
    border-radius: var(--btn-radius);
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.alert-success {
    background: #E8F5E9;
    color: #1B6B2A;
    border-left: 4px solid var(--cade-green);
}

.alert-error {
    background: #FDECEC;
    color: var(--cade-red);
    border-left: 4px solid var(--cade-red);
}

.alert-info {
    background: #EBF4FF;
    color: var(--cade-blue);
    border-left: 4px solid var(--cade-blue);
}

/* ── Pagination ───────────────────────────────────────────── */
.pagination-cade {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 32px 0;
}

.pagination-cade a,
.pagination-cade span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--btn-radius);
    font-size: 13px;
    font-weight: 700;
    border: 1.5px solid #D0DCEA;
    color: var(--cade-navy);
    transition: var(--transition);
}

.pagination-cade a:hover {
    background: var(--cade-off-white);
    border-color: var(--cade-blue);
    color: var(--cade-blue);
}

.pagination-cade .active {
    background: var(--cade-navy);
    color: var(--cade-white);
    border-color: var(--cade-navy);
}

/* ── États vides ──────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--cade-gray);
}

.empty-state i {
    font-size: 48px;
    color: var(--cade-light-blue);
    margin-bottom: 16px;
    display: block;
}

.empty-state p {
    font-size: 1rem;
    margin-bottom: 0;
}

/* ── Responsive utilitaires ───────────────────────────────── */
@media (max-width: 768px) {
    :root {
        --section-padding: 48px;
        --section-padding-sm: 32px;
    }

    .hero-cade {
        padding: 56px 0;
    }
}

/* ── Animation fade-in au scroll (utilisée sur home + autres pages) ── */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 500ms ease, transform 500ms ease;
}
.fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}