/**
 * Bodycheck 3.0 IA — Styles
 *
 * Chat conversationnel + résultats + input IA
 */

/* ------------------------------------------------------------------
   Variables
   ------------------------------------------------------------------ */
:root {
    /* Palette alignée sur le design system de la refonte (--bs-* : compte, shop, produits) */
    --bcia-primary: var(--bs-green); /* vert principal (--bs-green) */
    --bcia-primary-dark: var(--bs-green-dark); /* hover (--bs-green-dark) */
    --bcia-primary-light: #37D894; /* vert accent vif */
    --bcia-green-tint: var(--bs-green-tint); /* vert clair de fond (--bs-green-tint) */
    --bcia-primary-bg: var(--bs-cream); /* crème (--bs-cream) */
    --bcia-cream: var(--bs-cream); /* --bs-cream */
    --bcia-cream-2: var(--bs-cream-2); /* --bs-cream-2 */
    --bcia-gray-light: var(--bs-grey); /* --bs-grey */
    --bcia-gray: var(--bs-ink-muted); /* texte secondaire (--bs-ink-muted) */
    --bcia-gray-dark: var(--bs-ink); /* texte principal (--bs-ink) */
    --bcia-white: var(--bs-surface); /* --bs-surface */
    --bcia-border: var(--bs-border); /* bordures (--bs-border) */
    --bcia-radius: 10px; /* --bs-radius */
    --bcia-radius-sm: 8px; /* --bs-radius-sm */
    --bcia-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --bcia-shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.1);
    --bcia-transition: 0.15s ease; /* transition design system */

    /* Typographie design system */
    --bcia-font: "Inter", sans-serif;
    --bcia-font-display: "ABC Prophet", serif;

    /* IMC couleurs */
    --bcia-bmi-lean: #65CDEA;
    --bcia-bmi-normal: #37D894;
    --bcia-bmi-overweight: #EA662B;
    --bcia-bmi-obese: #E8334D;
}

/* ------------------------------------------------------------------
   Container principal
   ------------------------------------------------------------------ */
.bodycheck-ia {
    min-height: 80vh;
    background: var(--bcia-white);
    font-family: var(--bcia-font);
    color: var(--bcia-gray-dark);
}

.bodycheck-ia .container {
    max-width: 720px;
    margin: 0 auto;
}

/* ------------------------------------------------------------------
   Zone de chat
   ------------------------------------------------------------------ */
.bodycheck-ia-chat {
    position: relative;
}

.bodycheck-ia-messages {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-bottom: 20px;
}

/* ------------------------------------------------------------------
   Messages
   ------------------------------------------------------------------ */
.bcia-message {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    max-width: 85%;
    animation: bciaFadeIn 0.35s ease;
}

.bcia-message.bot {
    align-self: flex-start;
}

.bcia-message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

/* Avatar */
.bcia-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}

.bcia-message.bot .bcia-avatar {
    background: var(--bcia-primary);
    color: var(--bcia-white);
}

.bcia-message.user .bcia-avatar {
    background: var(--bcia-primary-light);
    color: var(--bcia-white);
}

/* Bulle */
.bcia-bubble {
    padding: 12px 16px;
    border-radius: var(--bcia-radius);
    line-height: 1.5;
    font-size: 15px;
    word-wrap: break-word;
}

.bcia-message.bot .bcia-bubble {
    background: var(--bcia-cream); /* #FBFAF6 (--bs-cream) */
    color: var(--bcia-gray-dark);
    border-bottom-left-radius: 4px;
}

.bcia-intro-textarea,
.bcia-intro-textarea:focus,
.bcia-followup-textarea,
.bcia-followup-textarea:focus {
    background: #FFF;
    border: 1px solid #21212133;
    padding: 15px;
    box-shadow: none;
}

.bcia-message.user .bcia-bubble {
    background: var(--bcia-primary);
    color: var(--bcia-white);
    border-bottom-right-radius: 4px;
}

.bcia-message.user .bcia-bubble p {
    color: var(--bcia-white);
}

/* Markdown dans les bulles */
.bcia-bubble p {
    margin: 0 0 8px;
}

.bcia-bubble p:last-child {
    margin-bottom: 0;
}

.bcia-bubble strong {
    font-weight: 600;
}

.bcia-bubble ul,
.bcia-bubble ol {
    margin: 4px 0;
    padding-left: 20px;
}

.bcia-bubble li {
    margin-bottom: 4px;
}

/* ------------------------------------------------------------------
   Typing indicator
   ------------------------------------------------------------------ */
.bcia-typing {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 14px 18px;
}

.bcia-typing .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--bcia-gray);
    animation: bciaDotBounce 1.4s infinite ease-in-out;
}

.bcia-typing .dot:nth-child(2) {
    animation-delay: 0.2s;
}

.bcia-typing .dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bciaDotBounce {
    0%, 80%, 100% {
        transform: scale(0.6);
        opacity: 0.4;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* ------------------------------------------------------------------
   Boutons de choix (réponses)
   ------------------------------------------------------------------ */
.bodycheck-ia-choices {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 6px 0 16px 46px;
    animation: bciaFadeIn 0.35s ease;
}

.bcia-choice-btn {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--bcia-primary);
    border-radius: var(--bcia-radius);
    background: var(--bcia-white);
    color: var(--bcia-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--bcia-transition);
    line-height: 1.4;
    text-align: center;
}

.bcia-choice-btn:hover {
    background: var(--bcia-primary);
    color: var(--bcia-white);
    transform: translateY(-1px);
    box-shadow: var(--bcia-shadow-hover);
}

.bcia-choice-btn.selected {
    background: var(--bcia-primary-light);
    border-color: var(--bcia-primary-light);
    color: var(--bcia-white);
}

/* Bouton Valider pour checkbox / input */
.bcia-validate-btn {
    display: inline-block;
    padding: 12px 32px;
    border: 1px solid var(--bcia-primary);
    border-radius: var(--bcia-radius);
    background: var(--bcia-primary);
    color: var(--bcia-white);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--bcia-transition);
    margin-top: 4px;
}

.bcia-validate-btn:hover {
    background: var(--bcia-primary-dark);
    border-color: var(--bcia-primary-dark);
    transform: translateY(-1px);
}

.bcia-validate-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ------------------------------------------------------------------
   Input numérique / texte dans le chat
   ------------------------------------------------------------------ */
.bcia-inline-input-container {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0 16px 46px;
    animation: bciaFadeIn 0.35s ease;
}

.bcia-inline-input {
    flex: 1;
    max-width: 200px;
    padding: 10px 14px;
    border: 2px solid var(--bcia-primary);
    border-radius: var(--bcia-radius-sm);
    font-size: 15px;
    font-weight: 500;
    color: var(--bcia-gray-dark);
    outline: none;
    transition: border-color var(--bcia-transition);
}

.bcia-inline-input:focus {
    border-color: var(--bcia-primary-light);
    box-shadow: 0 0 0 3px rgba(55, 216, 148, 0.2);
}

.bcia-inline-input::placeholder {
    color: var(--bcia-gray);
    font-weight: 400;
}

/* ------------------------------------------------------------------
   Textarea d'introduction ("Parlez-moi un peu de vous")
   ------------------------------------------------------------------ */
.bcia-intro-input-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
    padding: 6px 0 16px 46px;
    animation: bciaFadeIn 0.35s ease;
}

.bcia-intro-textarea {
    width: 100%;
    min-height: 100px;
    max-height: 200px;
    font-size: 15px;
    font-weight: 400;
    font-family: inherit;
    color: var(--bcia-gray-dark);
    outline: none;
    resize: vertical;
    line-height: 1.5;
    transition: border-color var(--bcia-transition);
}

.bcia-intro-textarea::placeholder {
    color: var(--bcia-gray);
    font-style: italic;
    font-weight: 400;
}

.bcia-intro-input-container .bcia-validate-btn {
    align-self: flex-end;
}

/* ------------------------------------------------------------------
   Boutons de navigation (Précédent / Recommencer)
   ------------------------------------------------------------------ */
.bcia-nav-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    margin-top: 12px;
    padding-top: 8px;
    border-top: 1px solid #EEE;
}

.bcia-nav-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    border: 1px solid var(--bcia-gray);
    border-radius: 20px;
    background: transparent;
    color: var(--bcia-gray);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--bcia-transition);
    line-height: 1.4;
}

.bcia-nav-btn:hover {
    border-color: var(--bcia-primary);
    color: var(--bcia-primary);
    background: var(--bcia-primary-bg);
}

.bcia-nav-btn i {
    font-size: 10px;
}

.bcia-nav-restart {
    margin-left: auto;
}

.bcia-nav-restart:hover {
    border-color: var(--bcia-bmi-overweight);
    color: var(--bcia-bmi-overweight);
    background: #FFF3E0;
}

/* ------------------------------------------------------------------
   Zone de saisie IA (bas de page)
   ------------------------------------------------------------------ */
.bodycheck-ia-input-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bcia-white);
    border-top: 1px solid #E8E8E8;
    padding: 14px 20px;
    z-index: 100;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.bodycheck-ia-input-wrapper {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.bodycheck-ia-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #E0E0E0;
    border-radius: 24px;
    font-size: 14px;
    outline: none;
    transition: border-color var(--bcia-transition);
    background: var(--bcia-gray-light);
}

.bodycheck-ia-input:focus {
    border-color: var(--bcia-primary);
    background: var(--bcia-white);
}

.bodycheck-ia-send {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: none;
    background: var(--bcia-primary);
    color: var(--bcia-white);
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--bcia-transition);
    flex-shrink: 0;
}

.bodycheck-ia-send:hover:not(:disabled) {
    background: var(--bcia-primary-light);
    transform: scale(1.05);
}

.bodycheck-ia-send:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ------------------------------------------------------------------
   Drawer conversation (page résultats : ?entry_id=)
   ------------------------------------------------------------------ */
.bodycheck-ia-drawer-toggle {
    display: none;
}

.bcia-drawer-mode .bodycheck-ia-drawer-toggle {
    display: flex;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--bcia-primary);
    background: var(--bcia-white);
    color: var(--bcia-primary);
    font-size: 16px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all var(--bcia-transition);
    flex-shrink: 0;
}

.bcia-drawer-mode .bodycheck-ia-drawer-toggle:hover,
.bcia-drawer-mode.bcia-drawer-open .bodycheck-ia-drawer-toggle {
    background: var(--bcia-primary);
    color: var(--bcia-white);
}

/* Overlay assombrissant (cliquable pour fermer, comme le drawer panier) */
.bodycheck-ia-drawer-overlay {
    display: none;
}

.bcia-drawer-mode .bodycheck-ia-drawer-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 98;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    cursor: pointer;
    transition: opacity 0.3s ease, visibility 0s linear 0.3s;
}

.bcia-drawer-mode.bcia-drawer-open .bodycheck-ia-drawer-overlay {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0s linear 0s;
}

/* La conversation devient un tiroir fixe, au-dessus de l'input fixe */
.bcia-drawer-mode #bodycheck-ia-chat {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 74px; /* hauteur de la barre input */
    z-index: 99;
    max-height: 60vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 20px;
    background: var(--bcia-white);
    border-top: 1px solid #E8E8E8;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.14);
    transform: translateY(calc(100% + 74px)); /* caché sous l'écran */
    transition: transform 0.35s ease;
}

.bcia-drawer-mode.bcia-drawer-open #bodycheck-ia-chat {
    transform: translateY(0);
}

.bcia-drawer-mode #bodycheck-ia-chat .bodycheck-ia-messages {
    max-width: 720px;
    width: 100%;
    margin: 0 auto;
}

/* ------------------------------------------------------------------
   Résultats — Full-width
   ------------------------------------------------------------------ */
.bodycheck-ia-results {
    animation: bciaFadeIn 0.5s ease;
    width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

/* ------------------------------------------------------------------
   Hero Banner
   ------------------------------------------------------------------ */
.bcia-hero-banner {
    width: 100%;
    min-height: 300px;
    border-radius: 0 0 24px 24px;
    overflow: hidden;
    position: relative;
    background-image: url('../images/bodycheck-hero.jpg');
    background-size: auto 100%;
    background-position: center right;
    background-color: #C8E6D5;
    background-repeat: no-repeat;
}

.bcia-hero-banner--woman {
    background-image: url('../images/bodycheck-ai/women-hero.jpg');
}

.bcia-hero-banner--man {
    background-image: url('../images/bodycheck-ai/man-hero.jpg');
}

.bcia-hero-overlay {
    background: linear-gradient(
            to right,
            rgba(15, 60, 40, 0.95) 0%,
            rgba(25, 85, 55, 0.9) 35%,
            rgba(40, 110, 70, 0.65) 60%,
            rgba(60, 140, 90, 0.2) 80%,
            transparent 100%
    );
    min-height: 300px;
    display: flex;
    align-items: center;
}

.bcia-hero-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 30px;
    width: 100%;
}

.bcia-hero-title {
    font: 700 50px/55px "ABC Prophet", serif;
    color: rgb(198, 247, 192);
    margin: 0 0 24px;
    max-width: 55%;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bcia-hero-title-weight {
    color: #FFF;
}

.bcia-hero-subtitle {
    font-family: 'ABC Prophet', sans-serif;
    font-weight: 500;
    font-size: 30px;
    line-height: 35px;
    color: rgb(198, 247, 192);
    text-transform: uppercase;
    margin: 0 0 16px;
}

.bcia-hero-indicators {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px 44px;
    max-width: 480px;
}

.bcia-hero-indicator {
    display: flex;
    align-items: center;
    gap: 16px;
}

.bcia-hero-indicator-icon {
    width: 56px;
    height: 56px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bcia-hero-indicator-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.bcia-hero-indicator-text {
    display: flex;
    flex-direction: column;
}

.bcia-hero-indicator-label {
    font-family: "Inter", sans-serif;
    font-size: 20px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.15;
}

.bcia-hero-indicator-value {
    font-family: "Inter", sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #FFF;
    line-height: 1.25;
}

/* ------------------------------------------------------------------
   IMC Section
   ------------------------------------------------------------------ */
.bcia-imc-section {
    max-width: 1600px;
    margin: 50px auto;
    padding: 0 30px;
    text-align: center;
}

.bcia-imc-title {
    font-family: 'ABC Prophet', sans-serif;
    font-weight: 500;
    font-size: 30px;
    line-height: 35px;
    color: var(--bcia-gray-dark);
    margin: 0 0 6px;
    letter-spacing: 0.5px;
}

.bcia-imc-formula {
    font-size: 14px;
    color: var(--bcia-gray);
    margin: 0 0 28px;
}

.bcia-imc-gauge {
    display: flex;
    margin-bottom: 20px;
}

.bcia-imc-pill {
    flex: 1;
    padding: 14px 8px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--bcia-transition);
}

.bcia-imc-pill.before {
    background: #D2F0E0;
    color: #2D6B48;
}

.bcia-imc-pill.active {
    background: var(--bcia-primary);
    color: #FFF;
    box-shadow: 0 4px 12px rgba(0, 87, 50, 0.3);
}

.bcia-imc-pill.after {
    background: transparent;
    border: 1px solid #DDE1E6;
    color: var(--bcia-gray);
}

.bcia-imc-cursor-line {
    position: relative;
    height: 2px;
    border-top: 2px dashed #C8CCD0;
    margin: 0 24px;
}

.bcia-imc-cursor {
    position: absolute;
    top: -15px;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    border-right: 20px solid transparent;
    border-bottom: 30px solid var(--bcia-primary);
}

.bcia-imc-cursor-value {
    position: absolute;
    top: 35px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 14px;
    font-weight: 700;
    line-height: 1;
    color: var(--bcia-primary);
    white-space: nowrap;
}

/* ------------------------------------------------------------------
   Contenu des résultats (centré)
   ------------------------------------------------------------------ */
.bcia-results-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Section titre */
.bcia-section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--bcia-gray-dark);
    margin: 30px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--bcia-primary-light);
}

/* Profil & Objectif */
.bcia-profile-section {
    margin-bottom: 30px;
}

.bcia-profile-badge {
    display: inline-block;
    padding: 6px 20px;
    border-radius: 20px;
    background: var(--bcia-primary);
    color: var(--bcia-white);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
}

.bcia-objectives {
    font-size: 15px;
    color: var(--bcia-gray-dark);
    line-height: 1.6;
    margin: 0;
}

/* Pathologie warning */
.bcia-pathology-warning {
    background: #FFF3E0;
    border-left: 4px solid var(--bcia-bmi-overweight);
    padding: 12px 16px;
    border-radius: 0 var(--bcia-radius-sm) var(--bcia-radius-sm) 0;
    margin-bottom: 20px;
    font-size: 13px;
    color: #E65100;
    line-height: 1.5;
}

/* Produits */
.bcia-products-section {
    margin-bottom: 30px;
}

.bcia-products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

/* Programmes */
.bcia-programs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.bcia-program-card {
    background: var(--bcia-gray-light);
    border-radius: var(--bcia-radius-sm);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all var(--bcia-transition);
}

.bcia-program-card:hover {
    box-shadow: var(--bcia-shadow-hover);
    transform: translateY(-2px);
    text-decoration: none;
    color: inherit;
}

.bcia-program-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    display: block;
}

.bcia-program-card .info {
    padding: 14px;
}

.bcia-program-card .name {
    font-size: 14px;
    font-weight: 700;
    color: var(--bcia-gray-dark);
    margin: 0 0 4px;
}

.bcia-program-card .price {
    font-size: 15px;
    font-weight: 700;
    color: var(--bcia-primary);
    margin: 0 0 6px;
}

.bcia-program-card .description {
    font-size: 12px;
    color: var(--bcia-gray);
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ==================================================================
   Résultats — Squelette maquette V3
   ================================================================== */
.bcia-rsection {
    padding: 50px 0;
}

.bcia-rinner {
    margin: 0 auto;
    padding: 0 50px;
}

.bcia-rsection-title {
    font-family: 'ABC Prophet', sans-serif;
    font-weight: 500;
    font-size: 30px;
    line-height: 35px;
    text-align: center;
    color: var(--bcia-gray-dark);
    margin: 0 0 8px;
    letter-spacing: 0.5px;
}

.bcia-rsection-sub {
    font-size: 15px;
    color: var(--bcia-gray);
    text-align: center;
    max-width: 620px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

/* 3. Conseils nutrition */
.bcia-nutri-grid {
    display: grid;
    /* Nombre de colonnes = nombre de cartes (piloté par .bcia-nutri-grid--N),
       pour éviter les colonnes vides quand il y a moins de 5 cartes. */
    grid-template-columns: repeat(var(--bcia-nutri-cols, 5), 1fr);
    gap: 14px;
}

.bcia-nutri-grid--1 { --bcia-nutri-cols: 1; }

.bcia-nutri-grid--2 { --bcia-nutri-cols: 2; }

.bcia-nutri-grid--3 { --bcia-nutri-cols: 3; }

.bcia-nutri-grid--4 { --bcia-nutri-cols: 4; }

.bcia-nutri-grid--5 { --bcia-nutri-cols: 5; }

.bcia-nutri-grid--6 { --bcia-nutri-cols: 6; }

.bcia-nutri-card {
    display: flex;
    flex-direction: column;
    min-height: 210px;
    padding: 18px 16px;
    border-radius: var(--bcia-radius);
    background: var(--bs-cream);
    color: #0B3D27;
}

.bcia-nutri-card-title {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 17px;
    line-height: 100%;
    color: var(--bs-ink);
    margin: 0 0 8px;
}

.bcia-nutri-card-text {
    font-size: 12px;
    line-height: 1.5;
    margin: 0;
    opacity: 0.92;
}

.bcia-nutri-card-icon {
    margin-top: auto;
    padding-top: 14px;
    font-size: 30px;
    opacity: 0.9;
}

.bcia-nutri-card-icon img {
    display: block;
    width: 100%;
    max-width: 200px;
    height: auto;
    max-height: 200px;
    margin: 0 auto;
    padding: 0 50px;
    object-fit: contain;
}

/* SVG chargés en <img> : on force tout le visible (tracé + fond du tracé) en noir #000.
   brightness(0) ramène tous les pixels opaques au noir pur. */
.bcia-nutri-card-icon img[src$=".svg"] {
    filter: brightness(0);
}

/* 4 & 6. Accordéons */
.bcia-accordion {
    border-top: 1px solid var(--bs-border);
}

.bcia-accordion:last-child {
    border-bottom: 1px solid var(--bs-border);
}

.bcia-accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 35px 0;
    background: transparent;
    border: 0;
    cursor: pointer;
    text-align: left;
    font: 500 16px/1.3 var(--bcia-font);
    color: #1F1F1F;
}

.bcia-accordion-header:hover {
    background: transparent;
    color: #1F1F1F;
    border: 0;
}

.bcia-accordion-chevron {
    flex: 0 0 auto;
    color: #9A9A9A;
    font-size: 14px;
    font-weight: 400;
    transition: transform var(--bcia-transition);
}

.bcia-accordion.open .bcia-accordion-chevron {
    transform: rotate(180deg);
}

.bcia-accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--bcia-transition);
}

.bcia-accordion.open .bcia-accordion-body {
    max-height: 600px;
}

/* Récap « habitudes alimentaires » : contenu long (6 paragraphes) → plafond élevé
   pour éviter toute troncature, sans modifier les autres accordéons. */
.bcia-recap .bcia-accordion.open .bcia-accordion-body {
    max-height: 3000px;
}

.bcia-accordion-inner {
    padding: 0 0 18px;
    font: 400 15px/1.55 var(--bcia-font);
    color: #1F1F1F;
}

/* Mise en 2 colonnes réservée à l'accordéon « Votre journée pas à pas » */
.bcia-accordion--day .bcia-accordion-inner {
    column-count: 2;
}

/* Espacement des paragraphes de l'encart habitudes alimentaires */
.bcia-recap .bcia-accordion-inner p + p {
    margin-top: 12px;
}

/* Le bouton « Télécharger votre livret… » occupe toute la largeur (hors colonnes)
   et reste centré horizontalement */
.bcia-program-day-download {
    column-span: all;
    text-align: center;
}

/* Smiley du degré de motivation (encart « Vos informations personnelles ») */
.bcia-motivation {
    margin-top: 16px;
}

.bcia-motivation-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.bcia-motivation-smiley {
    display: block;
    width: 56px;
    height: 56px;
}

/* 5. Journée type */
.bcia-daytype {
    background: var(--bs-green);
}

.bcia-daytype .bcia-rsection-title,
.bcia-daytype .bcia-rsection-sub {
    color: #FFF;
}

.bcia-daytype-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.bcia-day-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.bcia-day-card-img {
    position: relative;
    aspect-ratio: 1 / 1;
    overflow: hidden;
}

.bcia-day-card-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.5s ease;
}

.bcia-day-card:hover .bcia-day-card-img::before {
    transform: scale(1.05);
}

.bcia-day-card--breakfast .bcia-day-card-img::before {
    background-image: url(../images/bodycheck-ai/breakfast.jpg);
}

.bcia-day-card .bcia-day-card-img::before,
.bcia-day-card--dinner .bcia-day-card-img::before {
    background-image: url(../images/bodycheck-ai/diner.jpg);
}

.bcia-day-card-body {
    flex: 1;
    padding: 16px;
    text-align: center;
    background: var(--bcia-white);
}

.bcia-day-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--bcia-gray-dark);
    margin: 0 0 10px;
}

.bcia-day-card-list {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: left;
    display: inline-block;
}

.bcia-day-card-list li {
    font-size: 14px;
    color: var(--bcia-gray-dark);
    margin-bottom: 6px;
}

.bcia-day-card-list i {
    color: var(--bcia-primary);
    margin-right: 6px;
}

/* 7. Notre sélection de produits */
.bcia-profil-text {
    font-size: 14px;
    color: var(--bcia-gray-dark);
    line-height: 1.6;
    max-width: 992px;
    margin: 0 auto 30px;
}

.bcia-selection-cta {
    text-align: center;
    color: var(--bcia-primary-light);
    font-size: 15px;
    line-height: 1.7;
    margin: 0 0 24px;
}

.bcia-products-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

/* 8. Optimisez votre programme */
.bcia-optimize {
    background: var(--bs-green);
}

.bcia-optimize.bcia-rsection .bcia-rsection-title,
.bcia-optimize.bcia-rsection .bcia-rsection-sub {
    color: #FFF;
}

/* Sous-titre affiché uniquement en cas de Signatures multiples. */
.bcia-optimize-multi-intro {
    font-family: var(--bcia-font-display);
    font-weight: 500;
    font-size: 24px;
    line-height: 28px;
    color: #FFF;
    margin: 16px 0 0;
    text-align: center;
}

.bcia-optimize-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: center;
    margin-top: 16px;
}

/* Signatures multiples : filet fin et clair entre deux blocs consécutifs (jamais avant
   le premier, jamais après le dernier, jamais quand il n'y a qu'une Signature). */
.bcia-optimize-block + .bcia-optimize-block {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
}

/* Titre « Vous correspondez à la Signature {nom} ».
   font-family : on utilise le token --bcia-font-display = "ABC Prophet" (la police
   réellement chargée dans le projet ; « ABC Prophet Unlicensed Trial » n'y est pas
   enregistrée). « Medium » = font-weight 500 (font-style reste normal). */
.bcia-optimize-text h3.bcia-optimize-signature-title {
    font-family: var(--bcia-font-display);
    font-weight: 500;
    font-style: normal;
    font-size: 45px;
    line-height: 48px;
    color: #FFF;
    margin: 0 0 16px;
}

/* Titre sur 2 lignes : « Vous correspondez à la » / « Signature {nom} ». */
.bcia-optimize-signature-title-prefix,
.bcia-optimize-signature-title-name {
    display: block;
}

.bcia-optimize-text p {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 16px;
    line-height: 20px;
    color: #FFF;
    margin: 0;
}

/* Cartes produits WooCommerce de la Signature (mêmes cartes que partout ailleurs,
   rendues par bodycheck_ia_render_product_cards()). On force le nombre de colonnes
   = nombre de produits (2 ou 3) et on neutralise les colonnes responsives globales
   de product-cards.css à l'intérieur de cette section (spécificité plus forte). */
.bcia-optimize-products .woocommerce {
    width: 100%;
}

.bcia-optimize-products .woocommerce ul.products {
    gap: 25px;
    margin: 0;
}

.bcia-optimize-products .woocommerce ul.products.columns-2 {
    grid-template-columns: repeat(2, 1fr);
}

.bcia-optimize-products .woocommerce ul.products.columns-3 {
    grid-template-columns: repeat(3, 1fr);
}

/* Responsive squelette V3 */
@media (max-width: 767px) {
    .bcia-rinner {
        padding: 0 16px;
    }

    .bcia-rsection {
        padding: 30px 0;
    }

    .bcia-rsection-title {
        font-size: 21px;
    }

    .bcia-nutri-grid {
        grid-template-columns: 1fr 1fr;
    }

    .bcia-daytype-grid {
        grid-template-columns: 1fr;
    }

    .bcia-products-grid--4 {
        grid-template-columns: 1fr 1fr;
    }

    .bcia-optimize-block {
        grid-template-columns: 1fr;
    }

    /* Sur mobile, le bloc passe en 1 colonne : les cartes produits s'affichent
       en dessous du texte, sur 2 colonnes max (override de nos règles desktop). */
    .bcia-optimize-products .woocommerce ul.products.columns-2,
    .bcia-optimize-products .woocommerce ul.products.columns-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ------------------------------------------------------------------
   Typographie titres — design system (ABC Prophet, medium 500)
   ------------------------------------------------------------------ */
.bcia-section-title,
.bcia-day-card-title,
.bcia-optimize-text h3 {
    font-family: var(--bcia-font-display);
    font-weight: 500;
}

/* ------------------------------------------------------------------
   Mode instant (replay d'une conversation sauvegardée)
   ------------------------------------------------------------------ */
.bcia-message.bcia-instant,
.bcia-instant {
    animation: none !important;
}

/* ------------------------------------------------------------------
   Animations
   ------------------------------------------------------------------ */
@keyframes bciaFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ------------------------------------------------------------------
   Responsive
   ------------------------------------------------------------------ */
@media (max-width: 767px) {
    .bodycheck-ia {
        padding: 16px 0 110px;
    }

    .bcia-message {
        max-width: 92%;
    }

    .bodycheck-ia-choices {
        padding-left: 0;
    }

    .bcia-inline-input-container {
        padding-left: 0;
    }

    .bcia-intro-input-container {
        padding-left: 0;
    }

    /* Hero banner responsive */
    .bcia-hero-banner {
        border-radius: 0 0 16px 16px;
    }

    .bcia-hero-overlay {
        min-height: 260px;
        background: linear-gradient(
                to bottom,
                rgba(15, 60, 40, 0.92) 0%,
                rgba(25, 85, 55, 0.85) 50%,
                rgba(40, 110, 70, 0.7) 80%,
                rgba(60, 140, 90, 0.4) 100%
        );
    }

    .bcia-hero-inner {
        padding: 28px 20px;
    }

    .bcia-hero-title {
        font-size: 24px;
        max-width: 100%;
        margin-bottom: 16px;
    }

    .bcia-hero-indicators {
        max-width: 100%;
    }

    .bcia-hero-indicator-value {
        font-size: 15px;
    }

    .bcia-hero-indicator-icon {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    /* IMC responsive */
    .bcia-imc-section {
        padding: 0 16px;
        margin: 24px auto;
    }

    .bcia-imc-title {
        font-size: 22px;
    }

    .bcia-imc-gauge {
        gap: 6px;
    }

    .bcia-imc-pill {
        font-size: 12px;
        padding: 10px 4px;
    }

    .bcia-imc-cursor-line {
        margin: 0 16px;
    }

    .bcia-results-content {
        padding: 0 16px;
    }

    .bcia-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .bcia-programs-grid {
        grid-template-columns: 1fr;
    }

    .bcia-section-title {
        font-size: 17px;
    }

    .bcia-choice-btn {
        font-size: 12px;
        padding: 8px 14px;
    }

    .bcia-inline-input {
        max-width: 140px;
    }

    .bcia-nav-btn {
        font-size: 11px;
        padding: 5px 10px;
    }
}

@media (max-width: 480px) {
    .bcia-hero-title {
        font-size: 20px;
    }

    .bcia-hero-indicators {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .bcia-hero-indicator-value {
        font-size: 14px;
    }

    .bcia-imc-pill {
        font-size: 11px;
        padding: 8px 2px;
        border-radius: 20px;
    }

    .bcia-products-grid {
        grid-template-columns: 1fr;
    }

    .bcia-avatar {
        width: 30px;
        height: 30px;
        font-size: 12px;
    }

    .bcia-bubble {
        font-size: 13px;
        padding: 10px 14px;
    }
}

/* ------------------------------------------------------------------
   Sélecteur de saveurs des programmes (packs variables)
   Section « Notre sélection de produits » : onglets + panneaux.
   Le sélecteur lui-même (.bs_variable_packs) est stylé par variable-pack.css.
   ------------------------------------------------------------------ */
.bcia-programs {
    margin-top: 24px;
}

.bcia-programs-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
    justify-content: center;
}

.bcia-programs-tab {
    flex: 0 1 auto;
    padding: 10px 20px;
    border: 1px solid var(--bcia-border);
    border-radius: var(--bcia-radius);
    background: var(--bcia-white);
    color: var(--bcia-gray-dark);
    font-family: var(--bcia-font);
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
    cursor: pointer;
    transition: background var(--bcia-transition), color var(--bcia-transition), border-color var(--bcia-transition);
}

.bcia-programs-tab:hover {
    border-color: var(--bcia-primary);
    color: var(--bcia-primary);
}

.bcia-programs-tab.is-active {
    background: var(--bcia-primary);
    border-color: var(--bcia-primary);
    color: var(--bcia-white);
}

.bcia-program-panel {
    display: none;
}

.bcia-program-panel.is-active {
    display: block;
}

/* Le contenu de chaque panneau (galerie + summary) est rendu avec le markup et le
   CSS de la page produit : product-details.css est scopé en
   :is( body.single-product #primary #main .product, .bs-pdetail ), donc la mise en
   page 2 colonnes s'applique au conteneur .bs-pdetail injecté ici. */

@media (max-width: 767px) {
    .bcia-programs-tab {
        flex: 1 1 100%;
        text-align: center;
    }
}

/* ------------------------------------------------------------------ */
/* Barre d'actions résultats : bouton « Télécharger mon bilan en PDF » */
/* ------------------------------------------------------------------ */
.bcia-results-toolbar {
    display: flex;
    justify-content: center;
    margin: 50px 0 0 0;
}

.bcia-pdf-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: var(--bs-green);
    color: var(--bs-surface);
    font-weight: 600;
    border-radius: 999px;
    text-decoration: none;
    transition: background .2s ease;
}

.bcia-pdf-btn:hover,
.bcia-pdf-btn:focus {
    background: #37D894;
    color: var(--bs-green);
}

.bcia-pdf-btn i {
    font-size: 1.1em;
}

@media (max-width: 767px) {
    .bcia-results-toolbar {
        justify-content: center;
    }
}

/* ------------------------------------------------------------------ */
/* CTA connexion / inscription (invité) — haut de la page de résultats */
/* ------------------------------------------------------------------ */
.bcia-account-cta {
    margin: 0 auto 24px;
    max-width: 720px;
    padding: 24px;
    background: var(--bcia-green-tint);
    border: 1px solid var(--bcia-border);
    border-radius: var(--bcia-radius);
    text-align: center;
}

.bcia-account-cta-text {
    margin: 0 0 16px;
    font-size: 17px;
    font-weight: 600;
    color: var(--bcia-primary-dark);
}

.bcia-account-cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.bcia-account-cta-btn {
    display: inline-block;
    padding: 12px 24px;
    border: 1px solid var(--bcia-primary);
    border-radius: var(--bcia-radius);
    background: var(--bcia-white);
    color: var(--bcia-primary);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--bcia-transition);
}

.bcia-account-cta-btn:hover {
    background: var(--bcia-cream-2);
    color: var(--bcia-primary-dark);
}

.bcia-account-cta-btn--primary {
    background: var(--bcia-primary);
    color: var(--bcia-white);
}

.bcia-account-cta-btn--primary:hover {
    background: var(--bcia-primary-light);
    color: var(--bcia-white);
}

.bcia-account-cta-note {
    margin: 14px 0 0;
    font-size: 14px;
    color: var(--bcia-gray);
}

@media (max-width: 767px) {
    .bcia-account-cta-actions {
        flex-direction: column;
    }

    .bcia-account-cta-btn {
        width: 100%;
    }
}