/**
 * Page « Vendre mon bateau » — design magazine premium (maquette validée).
 * Chargée uniquement sur la page « vendre-mon-bateau ». Classes préfixées .mmm-
 * et scopées sous .mmm-seller pour ne pas affecter le reste du thème.
 * Header/footer restent ceux du thème.
 */

.mmm-seller {
	--mmm-navy: #001b33;
	--mmm-navy-deep: #000e24;
	--mmm-ivory: #faf7f0;
	--mmm-sand: #e8ddd0;
	--mmm-gold: #c89b55;
	--mmm-gold-soft: #d9b879;
	--mmm-text: #162033;
	--mmm-muted: #5f6673;
	--mmm-border: #e4ded4;
	--mmm-white: #ffffff;
	--mmm-shadow-soft: 0 14px 38px rgba(0, 27, 51, 0.07);
	--mmm-radius: 18px;
	--mmm-radius-sm: 12px;
	--mmm-container: 1180px;
	--mmm-serif: "Playfair Display", Georgia, serif;
	background: var(--mmm-ivory);
	color: var(--mmm-text);
	font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
	line-height: 1.6;
}
.mmm-seller img { max-width: 100%; display: block; }

.mmm-seller .mmm-container { width: min(var(--mmm-container), calc(100% - 40px)); margin-inline: auto; }

.mmm-seller .mmm-overline { display: inline-flex; align-items: center; gap: 9px; color: var(--mmm-gold); font-size: 12px; font-weight: 800; line-height: 1; letter-spacing: 0.13em; text-transform: uppercase; }
.mmm-seller .mmm-overline::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .75; }

.mmm-seller .mmm-btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 14px 22px; border-radius: 4px; border: 1px solid transparent; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; cursor: pointer; transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease, box-shadow .2s ease; white-space: nowrap; }
.mmm-seller .mmm-btn:hover { transform: translateY(-2px); }
.mmm-seller .mmm-btn--gold { background: linear-gradient(135deg, var(--mmm-gold), var(--mmm-gold-soft)); color: var(--mmm-navy-deep); box-shadow: 0 14px 28px rgba(200,155,85,.18); }
.mmm-seller .mmm-btn--outline-light { border-color: rgba(255,255,255,.65); color: var(--mmm-white); background: rgba(0,14,36,.18); }
.mmm-seller .mmm-btn--outline-light:hover { background: rgba(255,255,255,.10); border-color: #fff; }
.mmm-seller .mmm-btn--outline-dark { border-color: rgba(0,27,51,.18); color: var(--mmm-navy); background: transparent; }
.mmm-seller .mmm-btn--outline-dark:hover { border-color: var(--mmm-gold); color: var(--mmm-navy); }

.mmm-seller .mmm-card { background: rgba(255,255,255,.74); border: 1px solid var(--mmm-border); border-radius: var(--mmm-radius); box-shadow: var(--mmm-shadow-soft); }

/* Hero */
.mmm-seller .mmm-seller-hero { position: relative; min-height: 620px; padding: 96px 0 78px; color: var(--mmm-white); overflow: hidden; isolation: isolate; background: var(--mmm-navy-deep); }
.mmm-seller .mmm-seller-hero::before {
	content: ""; position: absolute; inset: 0; z-index: -2;
	background:
		linear-gradient(90deg, rgba(0,14,36,.93) 0%, rgba(0,14,36,.80) 34%, rgba(0,14,36,.35) 62%, rgba(0,14,36,.15) 100%),
		linear-gradient(180deg, rgba(0,14,36,.40) 0%, rgba(0,14,36,.10) 50%, rgba(0,14,36,.65) 100%),
		var(--mmm-hero-img, none) center right / cover no-repeat;
	background-color: var(--mmm-navy-deep);
}
.mmm-seller .mmm-hero__content { max-width: 680px; }
.mmm-seller .mmm-hero__content h1 { margin: 22px 0 22px; font-family: var(--mmm-serif); font-size: clamp(38px, 4.4vw, 58px); line-height: 1.06; letter-spacing: -.012em; font-weight: 400; color: var(--mmm-white); text-shadow: 0 1px 26px rgba(0, 18, 38, .32); }
.mmm-seller .mmm-hero__content p { max-width: 610px; margin: 0 0 34px; color: rgba(255,255,255,.86); font-size: 17px; line-height: 1.75; }
.mmm-seller .mmm-hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Trustbar */
.mmm-seller .mmm-trustbar { background: var(--mmm-ivory); border-bottom: 1px solid var(--mmm-border); }
.mmm-seller .mmm-trustbar__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; padding: 31px 0; }
.mmm-seller .mmm-trust-item { display: grid; grid-template-columns: 48px 1fr; gap: 15px; align-items: center; padding: 0 26px; border-right: 1px solid var(--mmm-border); }
.mmm-seller .mmm-trust-item:first-child { padding-left: 0; }
.mmm-seller .mmm-trust-item:last-child { border-right: 0; padding-right: 0; }
.mmm-seller .mmm-icon { width: 48px; height: 48px; display: inline-grid; place-items: center; color: var(--mmm-gold); border: 1px solid rgba(200,155,85,.32); border-radius: 999px; background: rgba(200,155,85,.06); flex: 0 0 auto; }
.mmm-seller .mmm-icon svg { width: 25px; height: 25px; stroke-width: 1.65; }
.mmm-seller .mmm-trust-item h3 { margin: 0 0 5px; color: var(--mmm-navy); font-size: 15px; line-height: 1.2; }
.mmm-seller .mmm-trust-item p { margin: 0; color: var(--mmm-muted); font-size: 13px; line-height: 1.5; }

/* Sections */
.mmm-seller .mmm-section { padding: clamp(58px, 7vw, 94px) 0; }
.mmm-seller .mmm-section--tight { padding: clamp(42px, 5vw, 68px) 0; }
.mmm-seller .mmm-section-header { max-width: 780px; margin: 0 auto 38px; text-align: center; }
.mmm-seller .mmm-section-header h2, .mmm-seller .mmm-heading { margin: 0; color: var(--mmm-navy); font-family: var(--mmm-serif); font-size: clamp(34px, 4vw, 54px); line-height: 1.08; letter-spacing: -.02em; }
.mmm-seller .mmm-section-header p { margin: 17px 0 0; color: var(--mmm-muted); font-size: 16px; line-height: 1.75; }

/* Steps */
.mmm-seller .mmm-steps { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 26px; margin-top: 46px; }
.mmm-seller .mmm-steps::before { content: ""; position: absolute; left: 7%; right: 7%; top: 25px; height: 1px; background: linear-gradient(90deg, transparent, rgba(200,155,85,.55), transparent); }
.mmm-seller .mmm-step { position: relative; text-align: center; }
.mmm-seller .mmm-step__number { position: relative; z-index: 1; width: 54px; height: 54px; display: inline-grid; place-items: center; margin: 0 auto 22px; border-radius: 999px; background: var(--mmm-navy-deep); color: var(--mmm-gold-soft); border: 1px solid rgba(200,155,85,.45); font-size: 20px; font-weight: 800; box-shadow: 0 10px 25px rgba(0,27,51,.17); }
.mmm-seller .mmm-step h3 { margin: 0 0 10px; color: var(--mmm-navy); font-size: 16px; line-height: 1.25; }
.mmm-seller .mmm-step p { margin: 0; color: var(--mmm-muted); font-size: 13px; line-height: 1.65; }

/* Main grid */
.mmm-seller .mmm-main-grid { display: grid; grid-template-columns: .9fr 1.15fr .98fr; gap: 28px; align-items: start; }
.mmm-seller .mmm-panel { padding: clamp(26px, 3vw, 36px); min-height: 100%; }
.mmm-seller .mmm-panel h2, .mmm-seller .mmm-panel h3 { margin: 0 0 20px; color: var(--mmm-navy); font-family: var(--mmm-serif); font-size: clamp(27px, 3vw, 36px); line-height: 1.1; }
.mmm-seller .mmm-check-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 13px; }
.mmm-seller .mmm-check-list li { position: relative; padding-left: 30px; color: var(--mmm-text); font-size: 14px; line-height: 1.55; }
.mmm-seller .mmm-check-list li::before { content: "\2713"; position: absolute; left: 0; top: 1px; width: 19px; height: 19px; display: grid; place-items: center; border-radius: 999px; background: rgba(200,155,85,.14); color: var(--mmm-gold); font-size: 11px; font-weight: 900; }
.mmm-seller .mmm-note { margin-top: 26px; padding: 18px; border-radius: var(--mmm-radius-sm); background: rgba(200,155,85,.10); border: 1px solid rgba(200,155,85,.26); color: var(--mmm-muted); font-size: 14px; }
.mmm-seller .mmm-note strong { color: var(--mmm-navy); display: block; margin-bottom: 4px; }

.mmm-seller .mmm-boat-type-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; }
.mmm-seller .mmm-boat-type { position: relative; overflow: hidden; min-height: 122px; border-radius: 12px; text-decoration: none; background: var(--mmm-navy); color: var(--mmm-white); isolation: isolate; }
.mmm-seller .mmm-boat-type img { width: 100%; height: 122px; object-fit: cover; opacity: .82; transition: transform .35s ease, opacity .35s ease; }
.mmm-seller .mmm-boat-type::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 15%, rgba(0,14,36,.82) 100%); z-index: 1; }
.mmm-seller .mmm-boat-type span { position: absolute; left: 0; right: 0; bottom: 12px; z-index: 2; text-align: center; font-family: var(--mmm-serif); font-size: 16px; font-weight: 700; text-shadow: 0 2px 12px rgba(0,0,0,.4); }
.mmm-seller .mmm-boat-type:hover img { transform: scale(1.05); opacity: 1; }

/* Form */
.mmm-seller .mmm-form-card { background: var(--mmm-navy-deep); color: var(--mmm-white); border-radius: var(--mmm-radius); padding: clamp(28px, 3vw, 38px); box-shadow: 0 24px 70px rgba(0,14,36,.26); border: 1px solid rgba(255,255,255,.10); }
.mmm-seller .mmm-form-card h2 { margin: 0 0 10px; font-family: var(--mmm-serif); font-size: clamp(30px, 3vw, 40px); line-height: 1.1; color: var(--mmm-white); }
.mmm-seller .mmm-form-card > p { color: rgba(255,255,255,.74); margin: 0 0 22px; font-size: 14px; }
.mmm-seller .mmm-form-sent { margin: 0 0 20px; padding: 14px 16px; border-radius: 8px; background: rgba(45,106,79,.18); border: 1px solid rgba(120,190,150,.5); color: #d7f0e0; font-size: 14px; }
.mmm-seller .mmm-form { display: grid; gap: 13px; }
.mmm-seller .mmm-form__row { display: grid; grid-template-columns: repeat(2, 1fr); gap: 13px; }
.mmm-seller .mmm-field { display: grid; gap: 7px; }
.mmm-seller .mmm-field label { font-size: 12px; color: rgba(255,255,255,.78); font-weight: 700; }
.mmm-seller .mmm-field input, .mmm-seller .mmm-field select, .mmm-seller .mmm-field textarea { width: 100%; min-height: 46px; padding: 12px 13px; border: 1px solid rgba(255,255,255,.12); border-radius: 7px; background: rgba(255,255,255,.10); color: var(--mmm-white); outline: none; transition: border-color .2s ease, background .2s ease; }
.mmm-seller .mmm-field select option { color: var(--mmm-navy); }
.mmm-seller .mmm-field textarea { min-height: 92px; resize: vertical; }
.mmm-seller .mmm-field input::placeholder, .mmm-seller .mmm-field textarea::placeholder { color: rgba(255,255,255,.46); }
.mmm-seller .mmm-field input:focus, .mmm-seller .mmm-field select:focus, .mmm-seller .mmm-field textarea:focus { border-color: rgba(217,184,121,.72); background: rgba(255,255,255,.14); }
.mmm-seller .mmm-checkbox { display: grid; grid-template-columns: 18px 1fr; gap: 10px; align-items: start; color: rgba(255,255,255,.76); font-size: 12px; line-height: 1.5; margin: 4px 0; }
.mmm-seller .mmm-checkbox input { margin-top: 3px; accent-color: var(--mmm-gold); min-height: auto; }
.mmm-seller .mmm-form .mmm-btn { width: 100%; margin-top: 4px; }
.mmm-seller .mmm-form__note { color: rgba(255,255,255,.56); font-size: 11px; line-height: 1.45; margin-top: 6px; }

/* Benefits */
.mmm-seller .mmm-feature-row { display: grid; grid-template-columns: 0.85fr 1.6fr; gap: 34px; align-items: center; }
.mmm-seller .mmm-feature-image { position: relative; min-height: 260px; overflow: hidden; border-radius: var(--mmm-radius); box-shadow: var(--mmm-shadow-soft); }
.mmm-seller .mmm-feature-image img { width: 100%; height: 100%; min-height: 260px; object-fit: cover; }
.mmm-seller .mmm-benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 28px; }
.mmm-seller .mmm-benefit { padding: 0 12px; border-right: 1px solid var(--mmm-border); }
.mmm-seller .mmm-benefit:last-child { border-right: 0; }
.mmm-seller .mmm-benefit .mmm-icon { margin-bottom: 15px; }
.mmm-seller .mmm-benefit h3 { margin: 0 0 8px; color: var(--mmm-navy); font-size: 16px; }
.mmm-seller .mmm-benefit p { margin: 0; color: var(--mmm-muted); font-size: 13px; line-height: 1.65; }

/* SEO & FAQ */
.mmm-seller .mmm-two-col { display: grid; grid-template-columns: .95fr 1.05fr; gap: 34px; align-items: start; }
.mmm-seller .mmm-editorial { padding: clamp(28px, 4vw, 42px); }
.mmm-seller .mmm-editorial h2 { margin: 0 0 18px; font-family: var(--mmm-serif); color: var(--mmm-navy); font-size: clamp(30px, 3vw, 42px); line-height: 1.1; }
.mmm-seller .mmm-editorial p { color: var(--mmm-muted); margin: 0 0 16px; }
.mmm-seller .mmm-editorial p:last-child { margin-bottom: 0; }
.mmm-seller .mmm-faq { padding: clamp(24px, 3vw, 34px); }
.mmm-seller .mmm-faq h2 { margin: 0 0 20px; color: var(--mmm-navy); font-family: var(--mmm-serif); font-size: clamp(30px, 3vw, 42px); line-height: 1.1; }
.mmm-seller .mmm-faq details { border-top: 1px solid var(--mmm-border); }
.mmm-seller .mmm-faq details:last-child { border-bottom: 1px solid var(--mmm-border); }
.mmm-seller .mmm-faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 18px; padding: 17px 0; color: var(--mmm-navy); font-weight: 700; font-size: 14px; }
.mmm-seller .mmm-faq summary::-webkit-details-marker { display: none; }
.mmm-seller .mmm-faq summary span { color: var(--mmm-gold); font-size: 22px; line-height: 1; transition: transform .2s ease; flex: 0 0 auto; }
.mmm-seller .mmm-faq details[open] summary span { transform: rotate(45deg); }
.mmm-seller .mmm-faq details p { margin: 0 0 18px; color: var(--mmm-muted); font-size: 14px; line-height: 1.7; }

/* Final CTA */
.mmm-seller .mmm-final-cta { position: relative; color: var(--mmm-white); padding: clamp(62px, 8vw, 96px) 0; overflow: hidden; background: var(--mmm-navy-deep); }
.mmm-seller .mmm-final-cta::before { content: ""; position: absolute; inset: 0; z-index: 0; background: linear-gradient(90deg, rgba(0,14,36,.92), rgba(0,14,36,.72), rgba(0,14,36,.35)), var(--mmm-cta-img, none) center / cover no-repeat; background-color: var(--mmm-navy-deep); }
.mmm-seller .mmm-final-cta .mmm-container { position: relative; z-index: 1; }
.mmm-seller .mmm-final-cta h2 { margin: 0 0 14px; font-family: var(--mmm-serif); font-size: clamp(38px, 5vw, 62px); line-height: 1.05; letter-spacing: -.025em; color: var(--mmm-white); }
.mmm-seller .mmm-final-cta p { max-width: 640px; margin: 0 0 28px; color: rgba(255,255,255,.82); font-size: 17px; }
.mmm-seller .mmm-final-cta__actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* Responsive */
@media (max-width: 1100px) {
	.mmm-seller .mmm-trustbar__grid { grid-template-columns: repeat(2, 1fr); row-gap: 26px; }
	.mmm-seller .mmm-trust-item:nth-child(2) { border-right: 0; padding-right: 0; }
	.mmm-seller .mmm-trust-item:nth-child(3) { padding-left: 0; }
	.mmm-seller .mmm-main-grid { grid-template-columns: 1fr 1fr; }
	.mmm-seller .mmm-form-card { grid-column: 1 / -1; }
	.mmm-seller .mmm-benefits { grid-template-columns: repeat(2, 1fr); }
	.mmm-seller .mmm-benefit:nth-child(2) { border-right: 0; }
	.mmm-seller .mmm-two-col { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
	.mmm-seller .mmm-container { width: min(100% - 28px, var(--mmm-container)); }
	.mmm-seller .mmm-seller-hero { min-height: 560px; padding-top: 72px; }
	.mmm-seller .mmm-hero__content h1 { font-size: clamp(44px, 13vw, 70px); }
	.mmm-seller .mmm-hero__actions, .mmm-seller .mmm-final-cta__actions { flex-direction: column; align-items: stretch; }
	.mmm-seller .mmm-btn { width: 100%; }
	.mmm-seller .mmm-trustbar__grid { grid-template-columns: 1fr; padding: 26px 0; }
	.mmm-seller .mmm-trust-item { border-right: 0; border-bottom: 1px solid var(--mmm-border); padding: 18px 0; }
	.mmm-seller .mmm-trust-item:first-child { padding-top: 0; }
	.mmm-seller .mmm-trust-item:last-child { border-bottom: 0; padding-bottom: 0; }
	.mmm-seller .mmm-steps { grid-template-columns: 1fr; gap: 18px; }
	.mmm-seller .mmm-steps::before { display: none; }
	.mmm-seller .mmm-step { text-align: left; display: grid; grid-template-columns: 54px 1fr; gap: 6px 17px; align-items: start; padding: 18px; background: rgba(255,255,255,.64); border: 1px solid var(--mmm-border); border-radius: var(--mmm-radius-sm); }
	.mmm-seller .mmm-step__number { margin: 0; grid-column: 1; grid-row: 1 / span 2; align-self: start; }
	.mmm-seller .mmm-step > h3, .mmm-seller .mmm-step > p { grid-column: 2; }
	.mmm-seller .mmm-main-grid, .mmm-seller .mmm-feature-row { grid-template-columns: 1fr; }
	.mmm-seller .mmm-form__row { grid-template-columns: 1fr; }
	.mmm-seller .mmm-benefits { grid-template-columns: 1fr; }
	.mmm-seller .mmm-benefit { border-right: 0; border-bottom: 1px solid var(--mmm-border); padding: 0 0 20px; }
	.mmm-seller .mmm-benefit:last-child { border-bottom: 0; }
}
@media (max-width: 560px) {
	.mmm-seller .mmm-boat-type-grid { grid-template-columns: 1fr; }
	.mmm-seller .mmm-panel { padding: 24px; }
}

/* Mobile — CTA à la largeur du contenu (plus pleine largeur), hauteur d'origine. */
@media (max-width: 640px) {
	.mmm-seller .mmm-hero__actions, .mmm-seller .mmm-final-cta__actions { align-items: flex-start; }
	.mmm-seller .mmm-hero__actions .mmm-btn, .mmm-seller .mmm-final-cta__actions .mmm-btn { width: auto; }
}

/* Mobile — titres de section réduits (cohérence premium). Le hero est conservé. */
@media (max-width: 640px) {
	.mmm-seller .mmm-section-header h2, .mmm-seller .mmm-heading { font-size: 26px; line-height: 1.14; }
	.mmm-seller .mmm-section-header p { font-size: 15px; }
	.mmm-seller .mmm-panel h2, .mmm-seller .mmm-panel h3 { font-size: 22px; }
	.mmm-seller .mmm-form-card h2 { font-size: 24px; }
	.mmm-seller .mmm-editorial h2, .mmm-seller .mmm-faq h2 { font-size: 24px; }
	.mmm-seller .mmm-final-cta h2 { font-size: 28px; }
}