/* ═══════════════════════════════════════════════════════════════
   Central Échafaudages — style.css
   CSS externalisé : permet de supprimer 'unsafe-inline' de style-src
   dans la CSP (voir _headers).
═══════════════════════════════════════════════════════════════ */

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --blue:   #0033A0;
    --orange: #FF6600;
    --dark:   #0f172a;
    --mid:    #475569;
    --light:  #f8fafc;
    --border: #e2e8f0;
    --w:      70rem;
    --hh:     64px;
}

/* ── Scroll-snap ────────────────────────────────────────────── */
html {
    scroll-behavior: smooth;
    scroll-snap-type: y proximity;
}
@media (min-width: 769px) {
    html { scroll-snap-type: y mandatory; }
}

body {
    font-family: 'DM Sans', sans-serif;
    background: #fff;
    color: var(--dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ── Utilitaires ────────────────────────────────────────────── */
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0;
    margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}
.hidden { display: none !important; }
.container {
    max-width: var(--w);
    margin: 0 auto;
    width: 100%;
    padding: 0 1.5rem;
}

/* ── Header ─────────────────────────────────────────────────── */
header {
    position: fixed; top: 0; width: 100%; z-index: 200;
    background: #fff; border-bottom: 1px solid var(--border);
    height: var(--hh); display: flex; align-items: center;
}
.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo — line-height:0 supprime l'espace fantôme sous l'image */
.logo-link { display: flex; align-items: center; line-height: 0; }
.logo-img  { height: 2.2rem; width: auto; display: block; }
@media (min-width: 769px) { .logo-img { height: 2.6rem; } }

.btn-call-header {
    background: var(--orange); color: #fff;
    padding: 0.6rem 1.3rem; border-radius: 50px;
    font-weight: 700; text-decoration: none; font-size: 0.9rem;
    line-height: 1; /* aligne la hauteur avec le logo */
    transition: background 0.2s; white-space: nowrap;
    display: flex; align-items: center;
}
.btn-call-header:hover { background: #cc5200; }
.btn-call-header:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

/* ── Sections ───────────────────────────────────────────────── */
section {
    scroll-snap-align: start;
    scroll-snap-stop: always;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: var(--hh);
}

/* ── Typographie ────────────────────────────────────────────── */
h1 {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.85rem, 6vw, 3.5rem);
    font-weight: 800; color: var(--blue); line-height: 1.12;
}
h2 {
    font-family: 'Outfit', sans-serif;
    font-size: clamp(1.35rem, 4vw, 2.2rem);
    font-weight: 700; color: var(--blue);
}
h3 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 0.6rem; }

/* ── Boutons principaux ─────────────────────────────────────── */
.btn-main {
    display: flex; align-items: center; justify-content: center;
    width: 100%;
    padding: 1rem 1.5rem; border-radius: 0.8rem;
    font-family: inherit; font-weight: 700; font-size: 0.95rem;
    text-decoration: none; text-align: center;
    text-transform: uppercase; letter-spacing: 0.05em;
    border: none; cursor: pointer; min-height: 52px;
    transition: filter 0.2s, transform 0.1s;
}
.btn-main:hover  { filter: brightness(1.1); }
.btn-main:active { transform: scale(0.97); }
.btn-main:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
.btn-orange { background: var(--orange); color: #fff; }
.btn-blue   { background: var(--blue);   color: #fff; }
@media (min-width: 480px) { .btn-main { width: auto; min-width: 14rem; } }

/* ── HOME ───────────────────────────────────────────────────── */
#home { text-align: center; }
#home .container {
    display: flex; flex-direction: column;
    align-items: center; gap: 1.25rem;
    padding: 2rem 1.5rem;
}
#home .badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: #eff6ff; color: #1e3a8a;
    padding: 0.45rem 1rem; border-radius: 50px;
    font-size: 0.78rem; font-weight: 600; border: 1px solid #bfdbfe;
}
#home p.lead {
    color: var(--mid); font-size: 1rem; max-width: 32rem;
}
@media (min-width: 769px) { #home p.lead { font-size: 1.1rem; } }
.home-btns {
    display: flex; flex-direction: column;
    gap: 0.75rem; width: 100%; max-width: 22rem;
    align-self: center;
}
@media (min-width: 480px) {
    .home-btns { flex-direction: row; max-width: none; justify-content: center; }
}

/* ── EXPERT ─────────────────────────────────────────────────── */
#expert { background: var(--light); }
#expert .container { padding: 2rem 1.5rem; }
#expert h2 { text-align: center; margin-bottom: 1.5rem; }

.cards-grid { display: grid; gap: 1rem; }
@media (min-width: 600px) {
    .cards-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Carré sur desktop, hauteur libre sur mobile */
.card-dark {
    background: var(--dark);
    padding: 1.75rem 1.5rem;
    border-radius: 1rem;        /* même rayon que les photos */
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    overflow: hidden;
}
@media (min-width: 600px) {
    .card-dark { aspect-ratio: 1; }
}

.card-num {
    color: var(--orange); font-weight: 900; font-size: 0.78rem;
    margin-bottom: 0.5rem; display: block;
    text-transform: uppercase; letter-spacing: 0.08em;
}
.card-dark h3 { margin-bottom: 0.5rem; }
.card-dark p  { color: #94a3b8; font-size: 0.88rem; line-height: 1.6; }

/* ── PHOTOS ─────────────────────────────────────────────────── */
#photos .container { padding: 2rem 1.5rem; }
#photos h2 { text-align: center; margin-bottom: 1.25rem; }
.photos-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}
@media (min-width: 600px) {
    .photos-grid { grid-template-columns: repeat(4, 1fr); }
}
.photo-card {
    position: relative; border-radius: 0.9rem;
    overflow: hidden; aspect-ratio: 1;
}
.photo-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-label {
    position: absolute; bottom: 0; width: 100%;
    padding: 0.65rem 0.75rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.82));
    color: #fff; font-weight: 700; font-size: 0.72rem;
}
@media (min-width: 769px) { .photo-label { font-size: 0.82rem; } }

/* ── CARTE ──────────────────────────────────────────────────── */
#carte .container { padding: 2rem 1.5rem; }
.carte-layout { display: grid; gap: 2rem; align-items: center; }
@media (min-width: 769px) {
    .carte-layout { grid-template-columns: 1fr 1.2fr; gap: 3rem; }
}
.carte-text p {
    margin-top: 0.75rem; color: var(--mid); font-style: italic;
    border-left: 3px solid var(--orange);
    padding-left: 1rem; font-size: 0.95rem;
}
#idf-svg { width: 100%; height: auto; display: block; }
@media (max-width: 768px) { #idf-svg { max-height: 55vw; } }

.dept path {
    fill: rgba(0,51,160,0.82); stroke: #fff; stroke-width: 1.2;
    transition: fill 0.25s;
}
.dept:hover path,
.dept:focus-within path { fill: var(--orange); }
.dept-label {
    font-size: 11px; font-weight: 800;
    fill: #fff; text-anchor: middle; pointer-events: none;
}

/* ── CONTACT ────────────────────────────────────────────────── */
#contact { position: relative; }
#contact .container { padding: 1.5rem 1.5rem 2rem; }

.contact-layout { display: grid; gap: 2rem; align-items: start; }
@media (min-width: 1024px) {
    .contact-layout {
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: 4rem;
    }
}

/* Citation */
.contact-quote .kicker {
    font-size: 0.7rem; font-weight: 800; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--mid); margin-bottom: 1rem;
}
.contact-quote blockquote {
    font-style: italic; color: var(--mid);
    border-left: 4px solid var(--orange);
    padding-left: 1.25rem; margin: 1rem 0; line-height: 1.8;
}
/* Deux phrases = deux paragraphes distincts */
.contact-quote blockquote p { font-size: 1rem; }
.contact-quote blockquote p + p { margin-top: 0.6rem; }
@media (min-width: 769px) { .contact-quote blockquote p { font-size: 1.1rem; } }
.contact-quote .founder {
    font-weight: 800; color: var(--blue); font-size: 0.88rem;
}

/* Boîte formulaire */
.form-box {
    background: var(--blue);
    padding: 1.75rem 1.5rem;
    border-radius: 1.5rem;
    color: #fff; width: 100%;
    transition: border-radius 0.25s ease, padding 0.25s ease;
}
@media (min-width: 769px) {
    .form-box {
        padding: 2.5rem;
        border-radius: 2rem;
        max-width: 520px;
        justify-self: end;
    }
}
@media (min-width: 1024px) { .form-box { max-width: 100%; } }

.form-box > h2 {
    font-size: 1.15rem; color: #fff;
    margin-bottom: 1.25rem; font-weight: 700;
}

/* ── Plein écran formulaire (mobile uniquement) ─────────────── */
@media (max-width: 768px) {
    .form-box.form-fs {
        position: fixed; inset: 0; z-index: 300;
        border-radius: 0; overflow-y: auto;
        padding-top:    max(1.25rem, env(safe-area-inset-top));
        padding-left:   max(1.25rem, env(safe-area-inset-left));
        padding-right:  max(1.25rem, env(safe-area-inset-right));
        padding-bottom: max(2rem,    env(safe-area-inset-bottom));
    }
    .form-close-btn {
        display: inline-flex; align-items: center; gap: 0.4rem;
        background: rgba(255,255,255,0.12);
        border: 1px solid rgba(255,255,255,0.2);
        color: #fff; font-size: 0.82rem; font-weight: 700;
        padding: 0.5rem 1rem; border-radius: 50px;
        cursor: pointer; font-family: inherit; margin-bottom: 1.25rem;
    }
    .form-close-btn:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
    .form-box:not(.form-fs) .form-close-btn { display: none; }
}
@media (min-width: 769px) { .form-close-btn { display: none; } }

/* ── Éléments formulaire ────────────────────────────────────── */
.form-section { display: flex; flex-direction: column; gap: 0.9rem; }

.field-label {
    display: block; font-size: 0.68rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.08em;
    color: rgba(255,255,255,0.6); margin-bottom: 0.35rem;
}

.text-input {
    width: 100%; padding: 0.9rem 1rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 0.75rem; color: #fff;
    font-family: inherit; outline: none;
    font-size: max(1rem, 16px); /* évite zoom automatique iOS */
    transition: border-color 0.2s;
}
.text-input::placeholder { color: rgba(255,255,255,0.38); }
.text-input:focus         { border-color: rgba(255,255,255,0.65); }
.text-input:focus-visible { outline: 3px solid rgba(255,255,255,0.45); outline-offset: 2px; }

/* Radios */
.radio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem; }
.radio-input { position: absolute; opacity: 0; width: 0; height: 0; }
.radio-input:focus-visible + .radio-label { outline: 3px solid #fff; outline-offset: 2px; }
.radio-label {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    min-height: 52px; padding: 0.85rem 0.4rem;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 0.75rem; text-align: center; cursor: pointer;
    font-size: 0.84rem; font-weight: 600; color: #fff;
    transition: background 0.15s; user-select: none; line-height: 1.3;
}
.radio-label:active { background: rgba(255,255,255,0.18); }
.radio-input:checked + .radio-label {
    background: var(--orange); border-color: rgba(255,255,255,0.35);
}

/* Bouton submit */
.btn-submit {
    width: 100%; padding: 1rem; min-height: 52px;
    border-radius: 0.75rem;
    background: var(--orange); color: #fff;
    font-weight: 700; font-size: 1rem;
    text-transform: uppercase; letter-spacing: 0.04em;
    border: none; cursor: pointer; font-family: inherit;
    transition: background 0.2s, transform 0.1s;
    margin-top: 0.25rem;
}
.btn-submit:hover   { background: #cc5200; }
.btn-submit:active  { transform: scale(0.99); }
.btn-submit:disabled { opacity: 0.55; cursor: not-allowed; }
.btn-submit:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

.btn-back {
    flex: 0 0 auto; padding: 0.9rem 1.25rem; min-height: 52px;
    border-radius: 0.75rem;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.22);
    color: #fff; font-weight: 700; cursor: pointer;
    font-family: inherit; font-size: 0.92rem;
    transition: background 0.15s;
}
.btn-back:hover { background: rgba(255,255,255,0.18); }
.btn-back:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

/* RGPD */
.rgpd-row { display: flex; align-items: flex-start; gap: 0.75rem; }
.rgpd-row input[type="checkbox"] {
    width: 1.25rem; height: 1.25rem; flex-shrink: 0;
    margin-top: 0.1rem; accent-color: var(--orange); cursor: pointer;
}
.rgpd-row input:focus-visible { outline: 3px solid #fff; outline-offset: 2px; }
.rgpd-row label {
    font-size: 0.72rem; color: rgba(255,255,255,0.68);
    line-height: 1.6; cursor: pointer;
}
.rgpd-row label a { color: rgba(255,255,255,0.9); text-decoration: underline; }

/* Erreurs */
.form-error {
    background: rgba(239,68,68,0.15);
    border: 1px solid rgba(239,68,68,0.4);
    border-radius: 0.5rem; padding: 0.7rem 0.9rem;
    font-size: 0.84rem; color: #fca5a5; line-height: 1.5;
}

/* Succès */
.success-msg {
    padding: 1.5rem; text-align: center;
    background: rgba(255,255,255,0.1); border-radius: 1rem;
    border: 1px solid rgba(134,239,172,0.35);
    color: #86efac; font-weight: 700;
    font-size: 0.95rem; line-height: 1.7;
}

/* ── FOOTER ─────────────────────────────────────────────────── */
footer {
    scroll-snap-align: start;
    padding: 3rem 0 2.5rem;
    background: var(--dark); color: #fff; text-align: center;
}
.footer-inner {
    display: flex; flex-direction: column;
    align-items: center; gap: 0.7rem;
}
.footer-brand {
    font-family: 'Outfit', sans-serif;
    font-weight: 600; font-size: 1.4rem;
    letter-spacing: 0.02em;
    color: rgba(255,255,255,0.9);
}
.footer-email {
    color: var(--orange); font-size: 0.9rem;
    text-decoration: none; font-weight: 300;
}
.footer-email:hover { text-decoration: underline; }
.footer-links {
    display: flex; justify-content: center;
    gap: 1.5rem; flex-wrap: wrap; margin-top: 0.4rem;
}
.footer-links a {
    color: rgba(255,255,255,0.55);
    text-decoration: underline; font-size: 0.8rem;
}
.footer-links a:hover { color: #fff; }
.footer-copy {
    color: rgba(255,255,255,0.2);
    font-size: 0.72rem; margin-top: 0.75rem;
}

/* ── Classes utilitaires inline supprimées du HTML ────────── */
.txt-orange { color: #FF6600; }

/* Honeypot — invisible pour les humains et les lecteurs d'écran */
.hp-wrap {
    position: absolute; left: -9999px; top: -9999px;
    overflow: hidden; width: 1px; height: 1px;
}

/* Fieldset sans style natif */
.fieldset-clean { border: none; padding: 0; }

/* Boutons étape 2 côte à côte */
.step2-btns { display: flex; gap: 0.6rem; }
.btn-submit-flex { flex: 1; }