/* ═══════════════════════════════════════════════════════════
   IDL Mini-Consultation v2 — Charte Jost + Lora, crème / or
   Préfixe .idl-form — isolation CSS
═══════════════════════════════════════════════════════════ */

.idl-form {
    --idl-primary: #BFA06A;
    --idl-primary-warm: #D4A96A;
    --idl-primary-pale: #EDD9A3;
    --idl-primary-tint: #F9F2E4;
    --idl-secondary: #2D2620;
    --idl-ink: #2D2620;
    --idl-ink-soft: #5C4F44;
    --idl-ink-muted: #9C8E84;
    --idl-bg-0: #FDFBF7;
    --idl-bg-1: #F7F3EC;
    --idl-bg-2: #EEE8DC;
    --idl-border: #E4DDD1;
    --idl-radius: 14px;
    --idl-radius-sm: 6px;
    --idl-radius-lg: 24px;
    --idl-radius-pill: 100px;
    --idl-shadow-sm: 0 3px 16px rgba(45,38,32,.07);
    --idl-shadow-gold: 0 6px 28px rgba(191,160,106,.22);
    --idl-ease: .32s cubic-bezier(.4,0,.2,1);
    --idl-font-d: 'Lora', Georgia, serif;
    --idl-font-b: 'Jost', system-ui, sans-serif;
    --idl-green: #3D8B5E;
    --idl-green-tint: #EDF5F0;
}

.idl-form {
    font-family: var(--idl-font-b);
    color: var(--idl-ink);
    background: var(--idl-bg-0);
    max-width: 780px;
    margin: 2.5rem auto;
    padding: 0;
    border-radius: var(--idl-radius-lg);
    border: 1px solid var(--idl-border);
    box-shadow: var(--idl-shadow-sm);
    -webkit-font-smoothing: antialiased;
    position: relative;
    overflow: hidden;
}
.idl-form *, .idl-form *::before, .idl-form *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Bandeau top & bottom ── */
.idl-form-topbar {
    display: flex; align-items: center; justify-content: center; gap: .5rem;
    background: var(--idl-primary); color: #fff; padding: .55rem 1rem;
    font-size: .72rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
.idl-topbar-icon { display: flex; align-items: center; }
.idl-topbar-icon svg { stroke: #fff; }
.idl-form-bottombar {
    display: flex; align-items: center; justify-content: center; gap: .4rem;
    padding: .5rem 1rem; font-size: .66rem; font-weight: 500; letter-spacing: .06em;
    color: var(--idl-ink-muted); border-top: 1px solid var(--idl-border); background: var(--idl-bg-1);
}
.idl-bottombar-icon { display: flex; align-items: center; }
.idl-bottombar-icon svg { stroke: var(--idl-ink-muted); }

/* ── Padding interne ── */
.idl-progress, .idl-steps-wrapper, .idl-nav-buttons, .idl-global-error {
    padding-left: 2rem; padding-right: 2rem;
}

/* ═══ Barre de progression ═══ */
.idl-progress { margin: 2rem 0 2.5rem; }
.idl-progress-track { display: flex; align-items: center; justify-content: center; }
.idl-step-indicator { display: flex; align-items: center; flex-shrink: 0; }
.idl-step-circle {
    width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center;
    justify-content: center; font-family: var(--idl-font-b); font-size: .82rem; font-weight: 600;
    background: var(--idl-bg-2); color: var(--idl-ink-muted); border: 2px solid var(--idl-border);
    transition: all var(--idl-ease); flex-shrink: 0;
}
.idl-step-check { display: none; }
.idl-step-check svg { width: 16px; height: 16px; stroke: #fff; }
.idl-step-indicator.active .idl-step-circle {
    background: var(--idl-primary); color: #fff; border-color: var(--idl-primary);
    box-shadow: var(--idl-shadow-gold); transform: scale(1.08);
}
.idl-step-indicator.completed .idl-step-circle {
    background: var(--idl-primary); color: #fff; border-color: var(--idl-primary);
}
.idl-step-indicator.completed .idl-step-num { display: none; }
.idl-step-indicator.completed .idl-step-check { display: flex; align-items: center; justify-content: center; }
.idl-step-line {
    width: 60px; height: 2px; background: var(--idl-border);
    transition: background var(--idl-ease); flex-shrink: 0;
}
.idl-step-indicator.completed .idl-step-line { background: var(--idl-primary); }
.idl-progress-labels {
    display: flex; justify-content: space-between; padding: .6rem 1rem 0;
    font-size: .66rem; font-weight: 500; letter-spacing: .04em;
    color: var(--idl-ink-muted); text-transform: uppercase;
}

/* ═══ Étapes ═══ */
.idl-steps-wrapper { position: relative; min-height: 280px; padding-bottom: .5rem; }
.idl-step { display: none; animation: idlFadeIn .4s ease both; }
.idl-step.active { display: block; }
@keyframes idlFadeIn { from { opacity:0; transform:translateY(14px); } to { opacity:1; transform:none; } }

.idl-step-header { text-align: center; margin-bottom: 1.8rem; }
.idl-eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    font-size: .66rem; font-weight: 600; letter-spacing: .22em;
    text-transform: uppercase; color: var(--idl-primary); margin-bottom: .5rem;
}
.idl-eyebrow::before { content:''; width:18px; height:1.5px; background:var(--idl-primary); border-radius:2px; }
.idl-step-title {
    font-family: var(--idl-font-d); font-size: clamp(1.25rem,2.6vw,1.65rem);
    font-weight: 400; line-height: 1.3; color: var(--idl-ink); letter-spacing: -.01em;
    margin-bottom: .4rem;
}
.idl-step-subtitle { font-size: .85rem; color: var(--idl-ink-soft); font-weight: 300; line-height: 1.55; }

/* ═══ Cards cliquables ═══ */
.idl-cards-grid { display: grid; gap: .75rem; }
.idl-cards-2 { grid-template-columns: repeat(2,1fr); }
.idl-cards-3 { grid-template-columns: repeat(3,1fr); }
.idl-cards-4 { grid-template-columns: repeat(4,1fr); }

.idl-card-option {
    display: flex; flex-direction: column; align-items: center; gap: .4rem;
    padding: 1.2rem .7rem; background: var(--idl-bg-1); border: 1.5px solid var(--idl-border);
    border-radius: var(--idl-radius); cursor: pointer; transition: all var(--idl-ease);
    font-family: var(--idl-font-b); text-align: center; outline: none;
    -webkit-appearance: none; appearance: none;
}
.idl-card-option:hover {
    border-color: var(--idl-primary-pale); background: var(--idl-primary-tint);
    transform: translateY(-2px); box-shadow: var(--idl-shadow-sm);
}
.idl-card-option.selected {
    border-color: var(--idl-primary); background: var(--idl-primary-tint);
    box-shadow: 0 0 0 2px var(--idl-primary-pale), var(--idl-shadow-gold);
    transform: translateY(-2px);
}
.idl-card-icon {
    display: flex; align-items: center; justify-content: center;
    color: var(--idl-ink-muted); transition: color var(--idl-ease);
}
.idl-card-option:hover .idl-card-icon,
.idl-card-option.selected .idl-card-icon { color: var(--idl-primary); }
.idl-card-icon svg { stroke: currentColor; }
.idl-card-label { font-size: .8rem; font-weight: 600; color: var(--idl-ink); letter-spacing: .02em; }
.idl-card-meta { font-size: .7rem; color: var(--idl-ink-muted); font-weight: 300; line-height: 1.35; }

.idl-phototype-swatch {
    width: 38px; height: 38px; border-radius: 50%; border: 2px solid rgba(0,0,0,.06);
    transition: transform var(--idl-ease);
}
.idl-poil-swatch {
    width: 30px; height: 30px; border-radius: 50%; border: 2px solid rgba(0,0,0,.06);
    transition: transform var(--idl-ease);
}
.idl-card-option:hover .idl-phototype-swatch,
.idl-card-option.selected .idl-phototype-swatch,
.idl-card-option:hover .idl-poil-swatch,
.idl-card-option.selected .idl-poil-swatch { transform: scale(1.1); }

.idl-sub-question { margin-bottom: 1.6rem; }
.idl-sub-title {
    font-family: var(--idl-font-d); font-size: 1rem; font-weight: 400;
    color: var(--idl-ink); margin-bottom: .7rem; text-align: center;
}
/* ═══ Étape 4 — Résultat ═══ */
.idl-result-card {
    background: linear-gradient(135deg, var(--idl-green-tint) 0%, var(--idl-bg-1) 100%);
    border: 1.5px solid #C8DDD0; border-radius: var(--idl-radius-lg);
    padding: 1.8rem 1.5rem; text-align: center; margin-bottom: 1.3rem;
}
.idl-result-icon {
    width: 46px; height: 46px; background: var(--idl-green); color: #fff; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center; margin-bottom: .7rem;
    box-shadow: 0 4px 14px rgba(61,139,94,.2);
}
.idl-result-icon svg { stroke: #fff; width: 20px; height: 20px; }
.idl-result-title {
    font-family: var(--idl-font-d); font-size: 1.3rem; font-weight: 500;
    color: var(--idl-green); margin-bottom: .5rem;
}
.idl-result-desc {
    font-size: .85rem; line-height: 1.6; color: var(--idl-ink-soft); font-weight: 300;
    max-width: 48ch; margin: 0 auto 1.2rem;
}
.idl-result-details { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.idl-result-detail {
    display: flex; flex-direction: column; align-items: center; gap: .15rem;
    background: var(--idl-bg-0); border: 1px solid var(--idl-border);
    border-radius: var(--idl-radius); padding: .8rem 1.2rem; min-width: 150px;
}
.idl-result-detail-icon { display: flex; align-items: center; color: var(--idl-ink-muted); }
.idl-result-detail-icon svg { stroke: currentColor; }
.idl-result-detail-label {
    font-size: .66rem; font-weight: 500; text-transform: uppercase;
    letter-spacing: .08em; color: var(--idl-ink-muted);
}
.idl-result-detail-value { font-size: .95rem; font-weight: 600; color: var(--idl-ink); }

.idl-recap {
    background: var(--idl-bg-1); border: 1px solid var(--idl-border);
    border-radius: var(--idl-radius); padding: 1rem 1.3rem;
}
.idl-recap-title {
    font-size: .72rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: .1em; color: var(--idl-ink-muted); margin-bottom: .6rem;
}
.idl-recap-items { display: flex; flex-wrap: wrap; gap: .4rem; }
.idl-recap-tag {
    background: var(--idl-bg-0); border: 1px solid var(--idl-border);
    border-radius: var(--idl-radius-pill); padding: .25rem .7rem; font-size: .72rem;
    color: var(--idl-ink-soft);
}
.idl-recap-tag strong { color: var(--idl-primary); font-weight: 600; }

/* ═══ Étape 5 — Formulaire lead ═══ */
.idl-lead-form { max-width: 480px; margin: 0 auto; position: relative; }
.idl-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; margin-bottom: .7rem; }
.idl-form-field { margin-bottom: .7rem; }
.idl-form-field label {
    display: block; font-size: .76rem; font-weight: 600;
    color: var(--idl-ink-soft); margin-bottom: .25rem; letter-spacing: .02em;
}
.idl-required { color: #c0392b; }
.idl-form-field input[type="text"],
.idl-form-field input[type="email"],
.idl-form-field input[type="tel"] {
    width: 100%; padding: .68rem .9rem; font-family: var(--idl-font-b);
    font-size: .86rem; color: var(--idl-ink); background: var(--idl-bg-1);
    border: 1.5px solid var(--idl-border); border-radius: var(--idl-radius-sm);
    outline: none; transition: all var(--idl-ease);
}
.idl-form-field input:focus {
    border-color: var(--idl-primary); background: #fff;
    box-shadow: 0 0 0 3px var(--idl-primary-tint);
}
.idl-form-field input::placeholder { color: var(--idl-ink-muted); font-weight: 300; }
.idl-field-error { display: none; font-size: .72rem; color: #c0392b; margin-top: .2rem; }
.idl-field-error.visible { display: block; }

.idl-checkbox-field { margin-top: .4rem; }
.idl-checkbox-label {
    display: flex !important; align-items: flex-start; gap: .55rem;
    cursor: pointer; font-weight: 300 !important;
}
.idl-checkbox-label input[type="checkbox"] { position: absolute; opacity: 0; width: 0; height: 0; }
.idl-checkbox-custom {
    width: 20px; height: 20px; flex-shrink: 0; background: var(--idl-bg-1);
    border: 1.5px solid var(--idl-border); border-radius: 4px;
    display: flex; align-items: center; justify-content: center;
    transition: all var(--idl-ease); margin-top: 1px;
}
.idl-checkbox-label input:checked + .idl-checkbox-custom {
    background: var(--idl-primary); border-color: var(--idl-primary);
}
.idl-checkbox-label input:checked + .idl-checkbox-custom::after {
    content: '\2713'; color: #fff; font-size: .7rem; font-weight: 700;
}
.idl-checkbox-text { font-size: .76rem; line-height: 1.45; color: var(--idl-ink-soft); }

/* ═══ Succès ═══ */
.idl-success-card { text-align: center; padding: 2.5rem 1.5rem; }
.idl-success-icon {
    width: 54px; height: 54px; background: var(--idl-green); border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center; margin-bottom: .8rem;
    box-shadow: 0 4px 14px rgba(61,139,94,.2); animation: idlPop .5s ease;
}
.idl-success-icon svg { stroke: #fff; width: 24px; height: 24px; }
@keyframes idlPop { 0%{transform:scale(0);} 60%{transform:scale(1.15);} 100%{transform:scale(1);} }
.idl-success-title {
    font-family: var(--idl-font-d); font-size: 1.4rem; color: var(--idl-ink); margin-bottom: .5rem;
}
.idl-success-text {
    font-size: .88rem; color: var(--idl-ink-soft); font-weight: 300;
    line-height: 1.6; max-width: 44ch; margin: 0 auto;
}

/* ═══ Boutons de navigation ═══ */
.idl-nav-buttons {
    display: flex; align-items: center; gap: .6rem;
    margin-top: 1.8rem; padding-top: 1.3rem; padding-bottom: 1.5rem;
    border-top: 1px solid var(--idl-border);
}
.idl-nav-spacer { flex: 1; }
.idl-btn {
    display: inline-flex; align-items: center; gap: .35rem;
    font-family: var(--idl-font-b); font-size: .82rem; font-weight: 600;
    letter-spacing: .03em; padding: .75rem 1.5rem;
    border-radius: var(--idl-radius-pill); border: 1.5px solid transparent;
    cursor: pointer; transition: all var(--idl-ease); white-space: nowrap;
    text-decoration: none; outline: none;
}
.idl-btn svg { flex-shrink: 0; }

.idl-btn-back { background: transparent; color: var(--idl-ink-soft); border-color: var(--idl-border); }
.idl-btn-back:hover { border-color: var(--idl-primary); color: var(--idl-primary); }
.idl-btn-back svg { stroke: currentColor; }

.idl-btn-next {
    background: var(--idl-primary); color: #fff; border-color: var(--idl-primary);
    box-shadow: var(--idl-shadow-gold);
}
.idl-btn-next:hover:not(:disabled) {
    background: var(--idl-primary-warm); border-color: var(--idl-primary-warm);
    transform: translateY(-2px); box-shadow: 0 10px 32px rgba(191,160,106,.32);
}
.idl-btn-next:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
.idl-btn-next svg { stroke: #fff; }

.idl-btn-submit {
    background: var(--idl-primary); color: #fff; border-color: var(--idl-primary);
    box-shadow: var(--idl-shadow-gold);
}
.idl-btn-submit:hover:not(:disabled) {
    background: var(--idl-primary-warm); border-color: var(--idl-primary-warm);
    transform: translateY(-2px); box-shadow: 0 10px 32px rgba(191,160,106,.32);
}
.idl-btn-submit:disabled { opacity: .55; cursor: not-allowed; }
.idl-btn-submit.loading { pointer-events: none; opacity: .6; }

.idl-global-error {
    text-align: center; padding: .55rem 1rem; margin-top: .6rem;
    background: #fce4ec; color: #c0392b; border-radius: var(--idl-radius-sm); font-size: .8rem;
}

/* ═══ Responsive ═══ */
@media (max-width: 768px) {
    .idl-form { margin: 1rem; }
    .idl-progress, .idl-steps-wrapper, .idl-nav-buttons, .idl-global-error {
        padding-left: 1.2rem; padding-right: 1.2rem;
    }
    .idl-cards-4 { grid-template-columns: repeat(2,1fr); }
    .idl-step-line { width: 36px; }
    .idl-step-circle { width: 34px; height: 34px; font-size: .76rem; }
    .idl-result-details { flex-direction: column; align-items: stretch; }
    .idl-result-detail { min-width: auto; }
    .idl-nav-buttons { flex-wrap: wrap; gap: .5rem; }
    .idl-nav-spacer { display: none; }
    .idl-btn { flex: 1; justify-content: center; min-width: 0; }
}
@media (max-width: 480px) {
    .idl-form { margin: .5rem; border-radius: var(--idl-radius); }
    .idl-progress, .idl-steps-wrapper, .idl-nav-buttons, .idl-global-error {
        padding-left: .8rem; padding-right: .8rem;
    }
    .idl-cards-2, .idl-cards-3 { grid-template-columns: 1fr; }
    .idl-cards-4 { grid-template-columns: 1fr 1fr; }
    .idl-form-grid { grid-template-columns: 1fr; }
    .idl-step-line { width: 18px; }
    .idl-step-circle { width: 30px; height: 30px; font-size: .7rem; }
    .idl-progress-labels { font-size: .56rem; padding: .4rem 0 0; }
    .idl-step-title { font-size: 1.15rem; }
    .idl-result-card { padding: 1.2rem .8rem; }
    .idl-btn { padding: .6rem .9rem; font-size: .76rem; }
}