/* layout.css — DBCR mockup v6 FINAL — 6 paliers responsive mobile-first
 *
 * Palier 1 — Base mobile (0-479px) : styles par défaut dans components.css.
 * Palier 2 — ≥480px : ajustements smartphone large (titre +, CTA inline).
 * Palier 3 — ≥640px : ajustements tablette portrait (footer 2 cols).
 * Palier 4 — ≥768px : tablette landscape (split sections, strip horizontal).
 * Palier 5 — ≥1024px : full desktop mockup (5fr/7fr, sticky, hover).
 * Palier 6 — ≥1320px : large desktop (titre XXL, padding 48px).
 */

/* ============================================================ */
/* PALIER 2 — ≥480px (smartphone large)                          */
/* ============================================================ */
@media (min-width: 480px) {
    .hero__title { font-size: clamp(48px, 11vw, 64px); }
    .hero__cta-primary { display: inline-flex; width: auto; }
    .hero__actions { flex-direction: row; align-items: center; gap: 24px; }
    .hero__cta-secondary { align-self: center; }
    .domaine__tags { font-size: 10px; }
}

/* ============================================================ */
/* PALIER 3 — ≥640px (tablette portrait)                         */
/* ============================================================ */
@media (min-width: 640px) {
    .strip { padding: 28px 0; }
    .footer__top {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    /* Filet doré du kicker hero apparait des cette largeur */
    .hero__kicker::before {
        display: block;
        width: 36px;
    }
}

/* ============================================================ */
/* PALIER 4 — ≥768px (tablette landscape)                        */
/* ============================================================ */
@media (min-width: 768px) {
    /* Header */
    .header__inner { padding: 0 28px; }
    .header__brand { gap: 16px; }
    .header__brand svg { width: 72px; height: 72px; }
    .header__brand-name { font-size: 26px; }
    .header__brand-sub { font-size: 11px; }
    .header__phone { display: inline-flex; }
    .header__lang { display: inline-flex; }

    /* Hero — recentre verticalement à partir de 768px */
    .hero {
        padding: 80px 0;
        min-height: calc(100vh - 104px);
        align-items: center;
    }
    .hero__inner { padding: 0 32px; }
    .hero__kicker { gap: 18px; margin-bottom: 48px; }
    .hero__kicker::before { display: block; width: 48px; }
    .hero__title { font-size: clamp(56px, 9vw, 96px); margin-bottom: 56px; }
    .hero__title-line-2 { margin-left: 0; }
    .hero__lead { font-size: 18px; }
    .hero__bottom { gap: 48px; }

    /* Strip */
    .strip__inner {
        padding: 0 32px;
        grid-template-columns: auto 1fr;
        gap: 32px;
        text-align: left;
    }
    .strip__list {
        flex-direction: row;
        gap: 0;
        justify-content: flex-end;
    }
    .strip__item {
        padding: 0 22px;
        font-size: 16px;
    }
    .strip__item:not(:last-child)::after {
        content: '·';
        display: inline;
        position: absolute;
        right: -3px;
        top: 50%;
        transform: translateY(-55%);   /* leger ajustement vertical pour middle dot */
        color: var(--or);
        font-size: 22px;
        font-weight: 500;
        line-height: 1;
    }

    /* Cabinet, Domaines header, Présence : split 1fr 1fr */
    .cabinet { padding: 100px 0; }
    .cabinet__inner {
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        padding: 0 32px;
    }
    .cabinet__title { font-size: clamp(32px, 5vw, 44px); }
    .cabinet__pullquote-text { font-size: 20px; }
    .cabinet__bio { font-size: 15px; }
    .cabinet__credential { grid-template-columns: 110px 1fr; gap: 28px; }

    .domaines { padding: 100px 0; }
    .domaines__inner { padding: 0 32px; }
    .domaines__header {
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        margin-bottom: 64px;
    }
    .domaines__title { font-size: clamp(32px, 5vw, 52px); }
    .domaines__lead { font-size: 18px; max-width: 540px; }

    .domaine {
        grid-template-columns: 1fr 1.2fr;
        gap: 32px;
        padding: 40px 0;
    }
    .domaine__title { font-size: 24px; }

    .presence { padding: 100px 0; }
    .presence__inner {
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        padding: 0 32px;
    }
    .presence__title { font-size: clamp(32px, 5vw, 48px); margin-bottom: 36px; }
    .timezones__inner {
        grid-template-columns: repeat(4, 1fr);
        max-width: 720px;
        gap: 0 32px;
    }
    .timezone__time { font-size: 32px; }

    /* CTA final */
    .cta-final { padding: 120px 32px; }
    .cta-final__inner { gap: 48px; }
    .cta-final__title { font-size: clamp(40px, 6vw, 64px); }
    .cta-final__btn { display: inline-block; width: auto; padding: 18px 36px; }

    /* Footer */
    .footer { padding: 80px 0 32px; }
    .footer__inner { padding: 0 32px; }
    .footer__signoff-line { font-size: 22px; max-width: 480px; }
    .footer__top {
        grid-template-columns: 2fr 1fr 1fr;
        gap: 48px;
        padding-bottom: 48px;
    }
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
    .footer__legal a { margin: 0 0 0 24px; }

    /* === Page Contact ≥768 === */
    .contact-page__hero { padding: 120px 32px 64px; }
    .contact-page__main { padding: 48px 32px 120px; }
    .contact-page__main-inner {
        grid-template-columns: 1fr 1fr;
        gap: 64px;
    }
    .contact-page__map iframe { height: 280px; }
    .contact-page__submit { width: auto; }

    /* === Sous-pages domaines ≥768 === */
    .domaine-page__hero { padding: 120px 32px 80px; }
    .domaine-page__contexte { padding: 96px 32px; }
    .domaine-page__contexte-inner { gap: 48px; }
    .domaine-page__approche { padding: 120px 32px; }
    .domaine-page__prestations {
        grid-template-columns: 1fr 1fr;
        column-gap: 48px;
    }
    .domaine-page__timeline { padding: 120px 32px; }
    .domaine-page__steps {
        grid-template-columns: 1fr 1fr;
        gap: 48px 48px;
    }
    .domaine-page__hero-title { font-size: clamp(44px, 8vw, 64px); }
}

/* ============================================================ */
/* PALIER 5 — ≥1024px (desktop full mockup)                      */
/* ============================================================ */
@media (min-width: 1024px) {
    /* Header : burger off, nav visible, grid 1fr auto 1fr */
    .header { padding: 20px 0; }
    .header__inner {
        grid-template-columns: 1fr auto 1fr;
        gap: 48px;
        padding: 0 32px;
    }
    .header__brand { gap: 18px; }
    .header__brand svg { width: 84px; height: 84px; }
    .header__brand-name { font-size: 28px; }
    .header__brand-sub { font-size: 12px; }
    .header__burger { display: none; }
    .header__nav-overlay { display: none !important; }
    .header__nav {
        display: flex;
        gap: 36px;
        justify-self: center;
        position: static;
        inset: auto;
        height: auto;
        background: transparent;
        flex-direction: row;
        padding: 0;
        overflow: visible;
    }
    .header__nav-list {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        flex-direction: row;
        gap: 36px;
        max-width: none;
        text-align: left;
    }
    .header__nav-list li { margin: 0; }
    .header__right {
        display: flex;
        gap: 24px;
        justify-self: end;
        position: static;
        bottom: auto;
        flex-direction: row;
    }
    .header__lang { padding-left: 24px; }
    body.has-mobile-nav-open { overflow: auto; }

    /* Hero full */
    .hero { padding: 96px 0; min-height: calc(100vh - 124px); }
    .hero__inner { padding: 0 32px; }
    .hero__kicker { gap: 20px; margin-bottom: 64px; font-size: 11px; letter-spacing: 0.32em; }
    .hero__kicker::before { display: block; width: 56px; }
    .hero__title { font-size: clamp(72px, 9vw, 124px); margin-bottom: 80px; }
    .hero__title-line-2 { margin-left: 0.4em; }
    .hero__bottom { grid-template-columns: 5fr 7fr; gap: 72px; }
    .hero__lead { font-size: 22px; }
    .hero__actions { gap: 32px; justify-self: end; }
    .hero__cta-primary { padding: 18px 36px; }

    /* Strip */
    .strip { padding: 32px 0; }
    .strip__inner { padding: 0 32px; gap: 48px; }
    .strip__label { font-size: 15px; }
    .strip__item { padding: 0 26px; font-size: 17px; }

    /* Cabinet full */
    .cabinet { padding: 140px 0; }
    .cabinet__inner {
        grid-template-columns: 5fr 7fr;
        gap: 80px;
        padding: 0 32px;
    }
    .cabinet__photo-wrap { position: sticky; top: 120px; }
    .cabinet__index { gap: 16px; margin-bottom: 32px; }
    .cabinet__index::before { width: 32px; }
    .cabinet__title { font-size: clamp(36px, 4.5vw, 52px); margin-bottom: 48px; }
    .cabinet__pullquote {
        padding: 32px 0 32px 40px;
        margin-bottom: 48px;
    }
    .cabinet__pullquote-text { font-size: 22px; }
    .cabinet__credentials { margin-top: 48px; padding-top: 32px; }
    .cabinet__credential-value { font-size: 16px; }
    .cabinet__cta { margin-top: 48px; }

    /* Domaines full */
    .domaines { padding: 140px 0; }
    .domaines__inner { padding: 0 32px; }
    .domaines__header { grid-template-columns: 5fr 7fr; gap: 80px; margin-bottom: 80px; }
    .domaines__title { font-size: clamp(36px, 5vw, 64px); }
    .domaines__lead { font-size: 20px; padding-bottom: 8px; }
    .domaine {
        grid-template-columns: 5fr 7fr 60px;
        gap: 48px;
        padding: 56px 0;
        cursor: pointer;
    }
    .domaine:hover { padding-left: 16px; }
    .domaine__title { font-size: 26px; }
    .domaine__heading { gap: 16px; }
    .domaine__desc { padding-top: 6px; }
    .domaine__arrow {
        display: block;
        font-family: 'Cormorant Garamond', serif;
        font-size: 24px;
        color: var(--or);
        text-align: right;
        transition: transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
        padding-top: 4px;
    }
    .domaine:hover .domaine__arrow { transform: translateX(8px); }

    /* Presence full */
    .presence { padding: 140px 0; }
    .presence__inner { grid-template-columns: 5fr 7fr; gap: 80px; padding: 0 32px; }
    .presence__index { gap: 16px; margin-bottom: 24px; font-size: 11px; }
    .presence__title { font-size: clamp(36px, 4.5vw, 56px); margin-bottom: 48px; }
    .presence__lead { font-size: 16px; max-width: 480px; }
    .presence__outre-mer { font-size: 15px; padding-top: 24px; max-width: 460px; }
    .city-label { font-size: 10px; }
    .city-label--paris { font-size: 12px; }
    .city-detail { font-size: 9px; }
    .presence__timezones { margin-top: 96px; padding-top: 64px; }
    .timezone__time { font-size: 36px; }

    /* CTA final full */
    .cta-final { padding: 140px 48px; }
    .cta-final__inner {
        grid-template-columns: 7fr 5fr;
        gap: 96px;
    }
    .cta-final__title { font-size: clamp(48px, 5vw, 72px); }
    .cta-final__sidebar { padding-bottom: 16px; }
    .cta-final__lead { font-size: 15px; margin-bottom: 32px; }
    .cta-final__btn { padding: 18px 36px; }
    .cta-final__contact { font-size: 13px; }

    /* Footer full */
    .footer { padding: 88px 0 32px; }
    .footer__inner { padding: 0 32px; }
    .footer__signoff { padding-bottom: 64px; margin-bottom: 64px; }
    .footer__signoff-line { font-size: 28px; max-width: 640px; }
    .footer__top {
        grid-template-columns: 4fr 2fr 2fr 2fr;
        gap: 56px;
        padding-bottom: 56px;
    }
    .footer__brand { gap: 16px; }
    .footer__brand svg { width: 72px; height: 72px; }
    .footer__brand-name { font-size: 30px; }
    .footer__brand-sub { font-size: 12px; }
    .footer__address { font-size: 14px; max-width: 280px; }

    /* === Pages légales ≥1024 (specificite alignee avec components.css) === */
    .legal-page .legal-page__hero { padding: 160px 48px 64px; }
    .legal-page .legal-page__main { padding: 64px 48px 140px; }
    .legal-page .legal-page__content { font-size: 16px; }
    .legal-page .legal-page__content h2 { font-size: clamp(26px, 2.5vw, 32px); margin-top: 64px; }

    /* === Page Publications ≥1024 === */
    .publications-page__hero { padding: 160px 48px 80px; }
    .publications-page__hero-title { font-size: clamp(56px, 5vw, 80px); }
    .publications-list, .interventions-list { padding: 96px 48px; }
    .publications-list__title, .interventions-list__title { font-size: clamp(36px, 4vw, 48px); margin-bottom: 48px; }
    .publication-item {
        display: grid;
        grid-template-columns: 80px 1fr;
        gap: 32px;
        align-items: start;
        padding: 40px 0;
    }
    .publication-item__year {
        grid-column: 1;
        text-align: right;
        font-size: 18px;
        margin-bottom: 0;
        padding-top: 2px;
    }
    .publication-item__main { grid-column: 2; }
    .publication-item__title { font-size: 22px; }

    /* === Page Placeholder ≥1024 === */
    .placeholder-page__hero { padding: 160px 48px 80px; }
    .placeholder-page__main { padding: 96px 48px 140px; }
    .placeholder-page__main-inner { max-width: 720px; }
    .placeholder-page__h2 { font-size: clamp(48px, 5vw, 64px); }
    .placeholder-page__content { font-size: 18px; max-width: 600px; }

    /* === Domaines hub ≥1024 === */
    .domaines-hub-page__hero { padding: 160px 48px 80px; }
    .domaines-hub-page__hero-title { font-size: clamp(48px, 5vw, 64px); }
    .domaines-hub-page__cards { padding: 100px 48px 120px; }
    .domaines-hub-page__cards-inner {
        grid-template-columns: repeat(3, 1fr);
        gap: 48px;
    }
    .domaine-hub-card__num { font-size: 56px; }
    .domaine-hub-card__title { font-size: 26px; }
    .domaines-hub-page__philo { padding: 120px 48px; }
    .domaines-hub-page__philo-lead { font-size: 20px; }

    /* === Cabinet ≥1024 === */
    .cabinet-page__hero { padding: 120px 48px 80px; }
    .cabinet-page__hero-inner { grid-template-columns: 5fr 7fr; gap: 80px; }
    .cabinet-page__photo { max-height: 600px; border-width: 16px; }
    .cabinet-page__photo img { max-height: 580px; }
    .cabinet-page__hero-title { font-size: clamp(44px, 5vw, 60px); }
    .cabinet-page__hero-bio { font-size: 18px; }
    .cabinet-page__ctas { flex-direction: row; gap: 16px; }
    .cabinet-page__cta { padding: 16px 32px; }

    .cabinet-page__parcours { padding: 120px 48px; }
    .cabinet-page__parcours-inner { grid-template-columns: 5fr 7fr; gap: 64px; }
    .cabinet-page__parcours-aside { position: sticky; top: 120px; align-self: start; }
    .cabinet-page__h2 { font-size: clamp(34px, 4vw, 44px); margin-bottom: 48px; }
    .parcours-step__lieu { font-size: 22px; }
    .parcours-step__desc { font-size: 15px; }

    .cabinet-page__engagements { padding: 120px 48px; }
    .cabinet-page__engagements-grid { grid-template-columns: repeat(3, 1fr); gap: 56px; }
    .engagement-card__num { font-size: 44px; }
    .engagement-card__title { font-size: 24px; }
    .engagement-card__desc { font-size: 15px; }

    .cabinet-page__langues { padding: 120px 48px; }
    .cabinet-page__langues-grid { grid-template-columns: repeat(5, 1fr); gap: 24px; }
    .langue-card { padding: 26px 22px; }

    /* === Page Contact ≥1024 === */
    .contact-page__hero { padding: 160px 48px 80px; }
    .contact-page__hero-title { font-size: clamp(56px, 5vw, 80px); }
    .contact-page__main { padding: 64px 48px 140px; }
    .contact-page__main-inner {
        grid-template-columns: 6fr 6fr;
        gap: 96px;
    }
    .contact-page__map iframe { height: 320px; }
    .contact-page__h2 { font-size: clamp(32px, 4vw, 44px); }

    /* === Sous-pages domaines ≥1024 === */
    .domaine-page__hero { padding: 160px 48px 96px; }
    .domaine-page__hero-title { font-size: clamp(56px, 5vw, 72px); }
    .domaine-page__contexte { padding: 120px 48px; }
    .domaine-page__contexte-inner {
        grid-template-columns: 5fr 7fr;
        gap: 96px;
    }
    .domaine-page__approche { padding: 140px 48px; }
    .domaine-page__approche-title { font-size: clamp(36px, 4vw, 56px); margin-bottom: 64px; }
    .domaine-page__prestations { column-gap: 64px; }
    .domaine-page__prestation { font-size: 15px; }
    .domaine-page__timeline { padding: 140px 48px; }
    .domaine-page__timeline-title { font-size: clamp(36px, 4vw, 56px); margin-bottom: 64px; }
    .domaine-page__steps { gap: 56px 64px; }
    .domaine-page__step-num { font-size: 40px; }
    .domaine-page__step-title { font-size: 24px; }
    .domaine-page__step-desc { font-size: 15px; }
}

/* ============================================================ */
/* PALIER 6 — ≥1320px (large desktop)                            */
/* ============================================================ */
@media (min-width: 1320px) {
    .header__inner { padding: 0 48px; }
    .header__brand svg { width: 96px; height: 96px; }
    .hero__inner { padding: 0 48px; }
    .hero__title { font-size: clamp(96px, 9vw, 144px); }
    .strip__inner { padding: 0 48px; }
    .cabinet { padding: 160px 0; }
    .cabinet__inner { padding: 0 48px; gap: 96px; }
    .domaines { padding: 160px 0; }
    .domaines__inner { padding: 0 48px; }
    .domaines__header { gap: 96px; margin-bottom: 96px; }
    .presence { padding: 160px 0; }
    .presence__inner { padding: 0 48px; gap: 96px; }
    .cta-final { padding: 160px 48px; }
    .cta-final__inner { gap: 96px; }
    .footer__inner { padding: 0 48px; }
    .footer__signoff { padding-bottom: 80px; margin-bottom: 80px; }
    .footer__top { gap: 64px; padding-bottom: 64px; }

    /* === Page Contact ≥1320 === */
    .contact-page__hero { padding: 180px 48px 96px; }
    .contact-page__main { padding: 80px 48px 160px; }

    /* === Sous-pages domaines ≥1320 === */
    .domaine-page__hero { padding: 180px 48px 112px; }
    .domaine-page__contexte { padding: 140px 48px; }
    .domaine-page__approche { padding: 160px 48px; }
    .domaine-page__timeline { padding: 160px 48px; }
}