/* Composants reutilisables : navigation, boutons, images, cartes, formulaires, footer. */

/* ---------- Images ---------- */
.media {
    position: relative;
    overflow: hidden;
    background: var(--color-surface);
}

.media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.media--16x10 { aspect-ratio: 16 / 10; }
.media--16x9  { aspect-ratio: 16 / 9; }
.media--4x3   { aspect-ratio: 4 / 3; }
.media--3x4   { aspect-ratio: 3 / 4; }
.media--4x5   { aspect-ratio: 4 / 5; }
.media--1x1   { aspect-ratio: 1 / 1; }

/* "fill" : l'image remplit son parent positionne (hero, vignettes de projet). */
.media--fill {
    position: absolute;
    inset: 0;
    aspect-ratio: auto;
}

/* Bloc d'attente affiche tant que le fichier image n'existe pas encore. */
.media--pending {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 0.35rem;
    padding: 1rem;
    background:
        radial-gradient(120% 80% at 70% 25%, rgba(210, 177, 132, 0.18), transparent 60%),
        repeating-linear-gradient(115deg, rgba(255, 255, 255, 0.028) 0 2px, transparent 2px 26px),
        linear-gradient(135deg, #2a2621 0%, #15130f 55%, #0b0a08 100%);
}

.media__note {
    font-family: var(--font-ui);
    font-size: 0.62rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(210, 177, 132, 0.78);
}

.media__alt {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.42);
    line-height: 1.4;
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 60;
    border-bottom: 1px solid transparent;
    transition: background 0.35s ease, backdrop-filter 0.35s ease, border-color 0.35s ease;
}

.nav--solid,
.nav.is-scrolled {
    background: rgba(8, 8, 8, 0.86);
    backdrop-filter: blur(14px);
    border-bottom-color: var(--color-border);
}

.nav__inner {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    height: var(--nav-height);
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

/* Hauteur du logo : elle commande celle de la barre (--nav-height). */
.brand__logo {
    width: auto;
    height: 100px;
}

.footer .brand__logo {
    height: 84px;
}

.brand__mark {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--color-accent);
    color: var(--color-accent-light);
    font-size: 1rem;
}

.brand__word {
    font-size: 1.05rem;
    font-weight: 400;
    letter-spacing: 0.36em;
    padding-left: 0.1em;
}

.nav__links {
    display: flex;
    gap: 2.2rem;
    margin-left: auto;
    font-family: var(--font-ui);
    font-size: 0.83rem;
    letter-spacing: 0.05em;
}

.nav__links a {
    position: relative;
    padding-block: 0.4rem;
    color: var(--color-text-secondary);
    transition: color 0.25s ease;
}

.nav__links a:hover,
.nav__links a[aria-current="page"] {
    color: var(--color-text-primary);
}

.nav__links a[aria-current="page"]::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: var(--gradient-accent);
}

.burger {
    display: none;
    width: 46px;
    height: 46px;
    margin-left: auto;
    border: 1px solid var(--color-border);
}

.burger__bar {
    display: block;
    width: 18px;
    height: 1px;
    margin: 4px auto;
    background: var(--color-text-primary);
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.burger[aria-expanded="true"] .burger__bar:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}

.burger[aria-expanded="true"] .burger__bar:nth-child(2) {
    opacity: 0;
}

.burger[aria-expanded="true"] .burger__bar:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
}

/* ---------- Menu mobile ---------- */
.mobile-menu {
    position: fixed;
    inset: var(--nav-height) 0 0 0;
    z-index: 55;
    background: rgba(8, 8, 8, 0.97);
    backdrop-filter: blur(10px);
    overflow-y: auto;
}

.mobile-menu__inner {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 2rem var(--gutter) 3rem;
}

.mobile-menu__inner a {
    padding-block: 1rem;
    border-bottom: 1px solid var(--color-border);
    font-size: 1.35rem;
    font-weight: 300;
    color: var(--color-text-secondary);
}

.mobile-menu__inner a[aria-current="page"] {
    color: var(--color-accent-light);
}

.mobile-menu__cta {
    margin-top: 1.8rem;
    border-bottom: 0;
    text-align: center;
}

body.menu-open {
    overflow: hidden;
}

/* ---------- Boutons et liens ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 48px;
    padding: 0.95rem 1.7rem;
    border: 1px solid transparent;
    font-family: var(--font-ui);
    font-size: 0.83rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    white-space: nowrap;
    transition: background 0.28s ease, color 0.28s ease, border-color 0.28s ease, transform 0.28s ease;
}

.btn--primary {
    background: var(--gradient-accent);
    color: #100d09;
}

.btn--primary:hover {
    background: var(--gradient-accent-hover);
    transform: translateY(-1px);
}

.btn--ghost {
    border-color: var(--color-border);
    color: var(--color-text-primary);
}

.btn--ghost:hover {
    border-color: var(--color-accent);
    color: var(--color-accent-light);
}

.section--light .btn--ghost {
    border-color: rgba(24, 24, 22, 0.25);
    color: var(--color-light-text);
}

.section--light .btn--ghost:hover {
    border-color: var(--color-accent-dark);
    color: var(--color-accent-dark);
}

.link-accent {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    margin-top: 1.8rem;
    padding-bottom: 0.3rem;
    border-bottom: 1px solid rgba(128, 96, 61, 0.35);
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-accent-dark);
    transition: gap 0.25s ease, border-color 0.25s ease;
}

.link-accent::after {
    content: "\2192";
}

.link-accent:hover {
    gap: 0.9rem;
}

.link-accent--light {
    color: var(--color-accent-light);
    border-bottom-color: rgba(210, 177, 132, 0.35);
}

/* ---------- Fil d'Ariane ---------- */
.breadcrumb {
    border-bottom: 1px solid var(--color-border);
    padding-block: 1rem;
}

.breadcrumb__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-family: var(--font-ui);
    font-size: 0.78rem;
    color: var(--color-text-secondary);
}

.breadcrumb__item + .breadcrumb__item::before {
    content: "/";
    margin-right: 0.5rem;
    color: var(--color-accent-dark);
}

.breadcrumb__item a:hover {
    color: var(--color-accent-light);
}

.breadcrumb__item [aria-current="page"] {
    color: var(--color-accent-light);
}

/* ---------- Cartes ---------- */
.card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    transition: border-color 0.35s ease, transform 0.35s ease;
}

.card:hover {
    border-color: rgba(210, 177, 132, 0.45);
    transform: translateY(-4px);
}

.card__link {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.card:hover .card__img img {
    transform: scale(1.05);
}

.card__body {
    padding: 1.5rem 1.4rem 1.7rem;
}

.card__style {
    font-family: var(--font-ui);
    font-size: 0.66rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-bottom: 0.6rem;
}

.card__title {
    font-size: 1.22rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

.card__text {
    font-size: 0.87rem;
    color: var(--color-text-secondary);
}

.card__more {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-top: 1.1rem;
    font-family: var(--font-ui);
    font-size: 0.76rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-accent-light);
}

.card__more::after {
    content: "\2192";
}

/* ---------- Filtres ---------- */
.filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.filters__label {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

.filters__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filters__btn {
    min-height: 44px;
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--color-border);
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.filters__btn:hover {
    border-color: var(--color-accent);
    color: var(--color-text-primary);
}

.filters__btn.is-active {
    background: var(--gradient-accent);
    border-color: transparent;
    color: #100d09;
}

.filters__status {
    margin-top: 1rem;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

/* ---------- Galerie ---------- */
.gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
    margin-top: 3rem;
}

.gallery__item {
    display: block;
    width: 100%;
    padding: 0;
    overflow: hidden;
}

.gallery__item:hover img {
    transform: scale(1.05);
}

.lightbox {
    width: min(92vw, 1100px);
    max-height: 90vh;
    padding: 0;
    border: 1px solid var(--color-border);
    background: var(--color-background);
    color: var(--color-text-primary);
}

.lightbox::backdrop {
    background: rgba(0, 0, 0, 0.86);
}

.lightbox__img {
    width: 100%;
    max-height: 76vh;
    object-fit: contain;
}

.lightbox__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.9rem 1.2rem;
    border-top: 1px solid var(--color-border);
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-text-secondary);
}

.lightbox__close {
    min-height: 44px;
    padding-inline: 1rem;
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

/* ---------- Formulaires ---------- */
.field {
    margin-bottom: 1.5rem;
}

.field label {
    display: block;
    margin-bottom: 0.5rem;
    font-family: var(--font-ui);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.04em;
}

.field input,
.field select,
.field textarea {
    width: 100%;
    min-height: 50px;
    padding: 0.8rem 1rem;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-family: var(--font-ui);
    font-size: 0.92rem;
    transition: border-color 0.25s ease;
}

.field textarea {
    min-height: 140px;
    resize: vertical;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
    border-color: rgba(210, 177, 132, 0.4);
}

.field input::placeholder,
.field textarea::placeholder {
    color: rgba(212, 209, 203, 0.45);
}

.field--error input,
.field--error select,
.field--error textarea {
    border-color: var(--color-error);
}

.field__error {
    margin-top: 0.5rem;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-error);
}

.field__hint {
    font-weight: 400;
    color: var(--color-text-secondary);
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.field--check {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    align-items: start;
}

.field--check input {
    width: 22px;
    min-height: 22px;
    height: 22px;
    margin-top: 0.25rem;
    accent-color: var(--color-accent);
}

.field--check label {
    margin-bottom: 0;
    font-weight: 400;
    line-height: 1.55;
}

.field--check .field__error {
    grid-column: 1 / -1;
}

.field--check a {
    color: var(--color-accent-light);
    text-decoration: underline;
}

.req {
    color: var(--color-accent-light);
}

.form__note {
    margin-top: 1.2rem;
    font-family: var(--font-ui);
    font-size: 0.78rem;
    color: var(--color-text-secondary);
}

/* Champ piege a robots : hors ecran, jamais dans l'ordre de tabulation. */
.honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.alert {
    margin-bottom: 2rem;
    padding: 1.1rem 1.3rem;
    border-left: 3px solid var(--color-error);
    background: rgba(255, 143, 122, 0.08);
    font-family: var(--font-ui);
    font-size: 0.88rem;
}

.alert p + p {
    margin-top: 0.4rem;
}

.notice {
    margin-bottom: 2.5rem;
    padding: 1rem 1.2rem;
    border-left: 3px solid var(--color-accent);
    background: rgba(181, 138, 84, 0.08);
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.section--light .notice {
    color: var(--color-light-secondary);
}

/* ---------- Footer ---------- */
.footer {
    padding-block: 4.5rem 2rem;
    border-top: 1px solid var(--color-border);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 2.5rem;
}

.footer__baseline {
    max-width: 26rem;
    margin-top: 1.2rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.footer__title {
    margin-bottom: 1.2rem;
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-accent-light);
}

.footer__list {
    display: grid;
    gap: 0.7rem;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
}

.footer__list a:hover {
    color: var(--color-accent-light);
}

.footer__social {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1.2rem;
    font-family: var(--font-ui);
    font-size: 0.8rem;
    color: var(--color-accent-light);
}

.footer__bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 3.5rem;
    padding-top: 1.6rem;
    border-top: 1px solid var(--color-border);
    font-family: var(--font-ui);
    font-size: 0.78rem;
    color: var(--color-text-secondary);
}

/* ---------- Animation d'apparition ---------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
}

.reveal.is-in {
    animation: fadeUp 0.8s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Sans JavaScript, rien ne doit rester invisible. */
@media (scripting: none) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* Selecteur de langue */
.lang {
    display: flex;
    gap: 0.15rem;
    font-family: var(--font-ui);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
}

.lang__item {
    display: inline-block;
    padding: 0.3rem 0.4rem;
    color: var(--color-text-secondary);
    opacity: 0.45;
    cursor: default;
}

.lang__item.is-active {
    color: var(--color-accent-light);
    opacity: 1;
}

.lang--mobile {
    margin-top: 1.5rem;
}