/* === CHARTE GRAPHIQUE optimisée CartoClivages === */

:root {
    --bleu-principal: #003366;
    --bleu-hover: #004488;
    --rouge-accent: #cc3b3b;
    --fond-site: #f9fafc;
    --fond-section: #f0f4ff;
    --fond-carte: #ffffff;
    --gris-clair: #e6e6e6;
    --font-principale: 'Inter', sans-serif;
    --bs-primary-rgb: #003366;
}

body {
    font-family: var(--font-principale);
    background-color: var(--fond-site);
    color: var(--bleu-principal);
    line-height: 1.6;
    /* font-size: clamp(1em, 2.5vw, 1.14em); */
}

.text-justify {
    text-align: justify;
}

.carte-clivage {
    background: #ffffff91;
    border: 1px solid #dee2e6;
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.05);
}

.meta-tags {
    display: flex;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    /* Firefox */
}

.meta-tags::-webkit-scrollbar {
    display: none;
    /* Chrome/Safari */
}

.meta-tags .badge {
    flex: 0 0 auto;
    margin-right: 0.3em;
}

.carte-details {
    display: none;
    margin-top: 1em;
}

.texte-lumineux {
    display: inline-block;
    font-weight: bold;
    background: linear-gradient(270deg, #9FC9ED, #C39D62, #144370, #DC3F3A, #C39D62, #9FC9ED);
    background-size: 1000% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: lumiere-deplacement 8s linear infinite;
}

@keyframes lumiere-deplacement {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 100% 50%;
    }
}


.navbar-nav {
    text-align: center !important;
}

.slogan {
    margin-top: 1.7em;
    line-height: 1.4em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--bleu-principal);
    font-weight: 600;
}

h5,
.h5 {
    font-size: 1.3rem;
}

h6,
.h6 {
    font-size: 1.05rem;
}

p {
    /* text-align: justify; */
}

a {
    color: var(--bleu-principal);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

a:hover {
    color: var(--rouge-accent);
    text-underline-offset: 4px;
}

.comment-ca-marche-wrapper {
    text-align: end;
}

a.comment-ca-marche {
    font-size: 0.875rem;
    font-style: italic;
    font-weight: 400;
    color: var(--bleu-principal);
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
}

a.comment-ca-marche:hover {
    color: var(--bleu-hover);
    text-underline-offset: 4px;
}

.bg-primary {
    background-color: var(--bs-primary-rgb) !important;
}

.text-logo {
    font-size: 1.5em;
    margin-bottom: 0.3em;
    text-align: center;
}

.logo {
    height: 8em;
    max-width: 100%;
    animation: fadeInZoom 0.8s ease-out;
}

.texte-lumineuse {
    display: inline-block;
    font-weight: bold;
    background: linear-gradient(270deg, #C39D62, #DC3F3A, #144370, #9FC9ED, #C39D62);
    background-size: 1000% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: lumiere-deplacement 8s linear infinite;
}

@keyframes lumiere-deplacement {
    0% {
        background-position: 0% 50%;
    }

    100% {
        background-position: 100% 50%;
    }
}


@keyframes fadeInZoom {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.badge {
    font-size: .9em !important;
    margin-bottom: 1em;
    font-weight: 100;
}

.bg-site {
    background-color: var(--fond-site) !important;
}

.bg-section {
    background-color: var(--fond-section) !important;
}

.bg-light {
    background-color: var(--fond-section) !important;
}

.bg-white {
    background-color: var(--fond-carte) !important;
}

.bg-info {
    background-color: #9FC9ED !important;
}

.shadow-soft {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.border-left-primary {
    border-left: 5px solid var(--bleu-principal);
}

.btn-primary-custom {
    background-color: var(--bleu-principal);
    color: #fff;
    border-radius: 10px;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(0, 51, 102, 0.2);
    opacity: .69;
    font-weight: 100;
}

.btn-primary-custom:hover {
    background-color: var(--rouge-accent);
    color: #fff;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
    transition: 0.2s ease-in-out;
}

.form-check-input:checked {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.back-to-top {
    position: fixed;
    bottom: 0.3em;
    right: 0.4em;
    width: 2.5em;
    height: 2.5em;
    font-size: 1.5rem;
    background-color: var(--bleu-principal) !important;
    color: #fff !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    z-index: 9999;
    /* Assorti à l’autre */
    transition: opacity 0.4s ease, visibility 0.6s ease;
}

.back-to-top.show {
    opacity: 0.69;
    visibility: visible;
    pointer-events: auto;
}

.back-to-top:hover {
    background-color: var(--rouge-accent);
    color: #fff;
}

#ia-messages {
    max-height: 300px;
    overflow-y: auto;
    padding: 0.5rem;
}

@media (max-width: 768px) {

    .navbar-brand,
    .slogan {
        text-align: center;
        width: 100%;
    }

    .navbar .logo {
        margin-left: auto;
        margin-right: auto;
        display: block;
    }

    .slogan {
        font-size: 1.05rem;
        margin-top: 0.5em;
    }

    header nav a,
    footer nav a,
    footer p {
        font-size: 0.85rem;
    }

    form label {
        font-weight: bold;
        display: block;
        margin-top: 1em;
    }

    form input[type="radio"] {
        margin-right: 8px;
    }

    form button {
        margin-top: 1em;
        padding: 8px 16px;
        font-size: 0.9rem;
        width: 100%;
    }
}

footer {
    font-size: 0.9rem;
    color: #555;
    text-align: center;
    padding: 2em 0;
}

.placeholder {
    background-color: #e0e0e0 !important;
    color: #6c757d !important;
}