/* L'Ost de Saintonge — panneaux type Compression, typo médiévale */

:root {
  --bg: #0a0a0a;
  --bg-elevated: #141414;
  --text: #f0ede4;
  --text-muted: #9a968c;
  --accent: #5f7d4a;
  --accent-hover: #6f9158;
  --accent-dim: #4a6340;
  --accent-soft: rgba(95, 125, 74, 0.22);
  --border: rgba(240, 237, 228, 0.12);
  --font-display: "Cinzel Decorative", "Cinzel", Georgia, serif;
  --font-title: "Cinzel", Georgia, serif;
  --font-body: "Almendra", "Palatino Linotype", serif;
  --header-h: 3.5rem;
  --panel-ease: cubic-bezier(0.77, 0, 0.18, 1);
  --panel-flex: 1;
  --panel-flex-active: 4.5;
  --panel-flex-mobile: 1;
  --panel-flex-active-mobile: 4;
  --panel-flex-inactive-mobile: 1;
  --radius: 0;
  --transition: 0.55s var(--panel-ease);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent);
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  padding: 0.75rem 1rem;
  background: var(--accent);
  color: var(--bg);
}

.skip-link:focus {
  left: 0;
}

.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;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: linear-gradient(180deg, rgba(10, 10, 10, 0.92) 0%, transparent 100%);
  pointer-events: none;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 1.25rem;
  pointer-events: auto;
}

.logo {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  text-decoration: none;
  color: var(--text);
}

.logo__mark {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.logo__text {
  font-family: var(--font-title);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.header-tag {
  margin: 0;
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}

/* Panels — accueil plein écran */
.panels {
  display: flex;
  flex-direction: row;
  width: 100%;
  height: 100dvh;
  min-height: 28rem;
  margin: 0;
  padding-top: 0;
}

.panel {
  position: relative;
  flex: var(--panel-flex) 1 0;
  min-width: 0;
  overflow: hidden;
  cursor: pointer;
  border-right: 1px solid var(--border);
  transition:
    flex var(--transition),
    filter var(--transition);
}

.panel:last-child {
  border-right: none;
}

.panel__media {
  position: absolute;
  inset: 0;
}

.panel__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition:
    transform var(--transition),
    filter var(--transition),
    object-position var(--transition);
}

.panel--portrait .panel__media img {
  object-position: center center;
}

.panel--paysage .panel__media img {
  object-position: center center;
}

.panel__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.35) 0%,
    rgba(10, 10, 10, 0.55) 50%,
    rgba(10, 10, 10, 0.85) 100%
  );
  transition: opacity var(--transition);
}

.panel__inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  padding: 1rem 0.75rem 1.25rem;
}

.panel__title {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.panel__spine {
  position: absolute;
  left: 50%;
  top: 50%;
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  transform: translate(-50%, -50%) rotate(180deg);
  color: var(--text);
  opacity: 0.92;
  pointer-events: none;
  transition: opacity var(--transition);
  white-space: nowrap;
}

.panel__body {
  opacity: 0;
  transform: translateY(0.5rem);
  transition:
    opacity var(--transition),
    transform var(--transition);
  pointer-events: none;
}

.panel__meta {
  margin: 0 0 0.35rem;
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.panel__lead {
  margin: 0 0 0.85rem;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 22rem;
}

/* Hover desktop : expansion + détails */
@media (hover: hover) and (min-width: 901px) {
  .panels:hover .panel {
    filter: grayscale(1) brightness(0.55);
  }

  .panels:hover .panel:hover {
    flex: var(--panel-flex-active) 1 0;
    filter: none;
  }

  .panels:hover .panel:hover .panel__media img {
    transform: scale(1.04);
    filter: none;
  }

  .panels:hover .panel:hover .panel__spine {
    opacity: 0;
  }

  .panels:hover .panel:hover .panel__body {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
}

/* Panneau actif (mobile / clavier / sans hover) */
.panel.is-active {
  flex: var(--panel-flex-active) 1 0;
  filter: none;
}

.panel.is-active .panel__media img {
  filter: none;
}

.panel.is-active .panel__spine {
  opacity: 0;
}

.panel.is-active .panel__body {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.panels.has-active .panel:not(.is-active) {
  filter: grayscale(1) brightness(0.55);
}

/* Boutons */
.btn {
  display: inline-block;
  padding: 0.55rem 1rem;
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-accent {
  background: var(--accent-dim);
  color: var(--text);
  border-color: var(--accent);
}

.btn-accent:hover {
  background: var(--accent);
  border-color: var(--accent-hover);
  color: var(--text);
  text-decoration: none;
}

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

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.btn-block {
  width: 100%;
  text-align: center;
}

/* Modales (:target) */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  pointer-events: none;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.35s ease, visibility 0.35s;
}

.modal:target {
  pointer-events: auto;
  visibility: visible;
  opacity: 1;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(10, 10, 10, 0.82);
  backdrop-filter: blur(8px);
}

.modal__close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 210;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
}

.modal__close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.modal__dialog {
  position: relative;
  width: min(640px, 100%);
  max-height: min(85dvh, 900px);
  overflow: auto;
  padding: 1.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  animation: modal-in 0.4s var(--panel-ease);
}

.modal__dialog--wide {
  width: min(920px, 100%);
}

.modal__dialog--gallery {
  width: min(1080px, 100%);
  max-height: min(90dvh, 960px);
}

.modal__intro {
  margin: -0.5rem 0 0;
  font-family: var(--font-body);
  font-style: italic;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Galerie — toutes les modales avec photos */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 0.45rem;
  margin-top: 1.25rem;
}

.gallery__item {
  position: relative;
  margin: 0;
  padding: 0;
  border: 1px solid var(--border);
  background: var(--bg);
  overflow: hidden;
  aspect-ratio: 1;
}

.gallery__btn {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  cursor: zoom-in;
  font: inherit;
}

.gallery__btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.gallery__item--paysage {
  aspect-ratio: 4 / 3;
  grid-column: span 2;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.35s var(--panel-ease), transform 0.35s var(--panel-ease);
  filter: brightness(0.48) saturate(0.75);
}

.gallery__item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(10, 10, 10, 0.38);
  pointer-events: none;
  transition: opacity 0.35s var(--panel-ease);
}

/* Survol : plus de filtre sombre (modale ouverte uniquement) */
.modal:target .gallery:hover .gallery__item img,
.modal:target .gallery__item:hover img,
.modal:target .gallery__item:focus-visible img {
  filter: none;
  transform: scale(1.03);
}

.modal:target .gallery:hover .gallery__item::after,
.modal:target .gallery__item:hover::after,
.modal:target .gallery__item:focus-visible::after {
  opacity: 0;
}

.modal:target .modal__dialog:hover .gallery__item img {
  filter: none;
}

.modal:target .modal__dialog:hover .gallery__item::after {
  opacity: 0;
}

.modal__content--gallery-below {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

.gallery-status {
  margin: 0.75rem 0 0;
  font-size: 0.65rem;
  color: var(--text-muted);
}

/* Modale ouverte : panneau actif sans filtre, les autres en N&B */
body.modal-open--amhe .panel[data-panel="amhe"],
body.modal-open--le-camp .panel[data-panel="le-camp"],
body.modal-open--la-forge .panel[data-panel="la-forge"],
body.modal-open--evenements .panel[data-panel="evenements"],
body.modal-open--contact .panel[data-panel="contact"] {
  filter: none !important;
}

body.modal-open--amhe .panel[data-panel="amhe"] .panel__scrim,
body.modal-open--le-camp .panel[data-panel="le-camp"] .panel__scrim,
body.modal-open--la-forge .panel[data-panel="la-forge"] .panel__scrim,
body.modal-open--evenements .panel[data-panel="evenements"] .panel__scrim,
body.modal-open--contact .panel[data-panel="contact"] .panel__scrim {
  opacity: 0.15;
}

body.modal-open--amhe .panel:not([data-panel="amhe"]),
body.modal-open--le-camp .panel:not([data-panel="le-camp"]),
body.modal-open--la-forge .panel:not([data-panel="la-forge"]),
body.modal-open--evenements .panel:not([data-panel="evenements"]),
body.modal-open--contact .panel:not([data-panel="contact"]) {
  filter: grayscale(1) brightness(0.55);
}

@media (hover: hover) and (min-width: 901px) {
  body.modal-open--amhe .panels:hover .panel[data-panel="amhe"],
  body.modal-open--le-camp .panels:hover .panel[data-panel="le-camp"],
  body.modal-open--la-forge .panels:hover .panel[data-panel="la-forge"],
  body.modal-open--evenements .panels:hover .panel[data-panel="evenements"],
  body.modal-open--contact .panels:hover .panel[data-panel="contact"] {
    filter: none !important;
  }

  body.modal-open--amhe .panels:hover .panel:not([data-panel="amhe"]),
  body.modal-open--le-camp .panels:hover .panel:not([data-panel="le-camp"]),
  body.modal-open--la-forge .panels:hover .panel:not([data-panel="la-forge"]),
  body.modal-open--evenements .panels:hover .panel:not([data-panel="evenements"]),
  body.modal-open--contact .panels:hover .panel:not([data-panel="contact"]) {
    filter: grayscale(1) brightness(0.55);
  }
}

/* Lightbox (aperçu plein écran dans la modale Le camp) */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
  background: rgba(10, 10, 10, 0.94);
}

.lightbox[hidden] {
  display: none;
}

.lightbox__img {
  max-width: min(96vw, 1200px);
  max-height: 78dvh;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: none;
}

.lightbox__caption {
  margin: 0.75rem 0 0;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.lightbox__close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 310;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.75rem;
  line-height: 1;
  color: var(--text);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: pointer;
}

.lightbox__close:hover {
  border-color: var(--accent);
  color: var(--accent);
}

@keyframes modal-in {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal__eyebrow {
  margin: 0 0 0.25rem;
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.modal__header h2 {
  position: relative;
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.4rem 0.85rem 0.5rem;
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  background: linear-gradient(
    135deg,
    var(--accent-soft) 0%,
    rgba(20, 20, 20, 0.6) 55%,
    transparent 100%
  );
  border-left: 3px solid var(--accent-dim);
  box-shadow:
    inset 0 1px 0 rgba(240, 237, 228, 0.06),
    0 4px 20px rgba(0, 0, 0, 0.45);
  text-shadow:
    0 1px 2px rgba(0, 0, 0, 0.9),
    0 0 1px var(--accent-dim);
}

.modal__header h2::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.35rem;
  height: 1px;
  background: linear-gradient(
    90deg,
    var(--accent-dim),
    var(--accent-hover),
    transparent
  );
  opacity: 0.7;
}

.modal__content {
  color: var(--text-muted);
}

.modal__content code {
  font-size: 0.75em;
  color: var(--accent-dim);
}

.modal__figure {
  margin: 1.25rem 0 0;
}

.modal__figure img {
  width: 100%;
  max-height: 320px;
  object-fit: cover;
}

.modal__content--split {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 700px) {
  .modal__content--split {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
  }
}

.modal__footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.event-list {
  margin: 1rem 0;
  padding: 0;
  list-style: none;
}

.event-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}

.event-list__date {
  color: var(--accent);
}

/* Formulaire contact */
.contact-info {
  font-size: 0.8rem;
}

.contact-info a:not(.social-link) {
  color: var(--text);
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* Réseaux sociaux — icônes SVG inline */
.social-links {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0.5rem 0 0;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  background: rgba(10, 10, 10, 0.45);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.social-link:hover {
  color: var(--accent);
  border-color: var(--accent-hover);
  background: var(--accent-dim);
  text-decoration: none;
}

.social-link__icon {
  display: block;
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
  transition: fill 0.2s, stroke 0.2s;
}

/* Instagram : contours épais (couleur héritée du lien, comme les boutons au survol) */
.social-link--instagram .social-link__icon--instagram {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.social-links--footer {
  margin: 0;
  gap: 0.35rem;
}

.social-links--footer .social-link {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--text-muted);
  border-color: transparent;
  background: transparent;
}

.social-links--footer .social-link__icon {
  width: 1rem;
  height: 1rem;
}

.social-links--footer .social-link:hover {
  color: var(--accent);
  border-color: var(--accent-hover);
  background: var(--accent-dim);
}

.contact-note {
  font-size: 0.7rem;
  opacity: 0.7;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.form-note {
  margin: 0;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.form-row--full {
  grid-column: 1 / -1;
}

.form-row label {
  font-family: var(--font-title);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-row input,
.form-row select,
.form-row textarea {
  padding: 0.5rem 0.65rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--accent);
  outline: none;
}

.form-error {
  margin: 0;
  color: #ff6b6b;
  font-size: 0.75rem;
}

/* Footer */
.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  padding: 0.5rem 1rem;
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  background: linear-gradient(0deg, rgba(10, 10, 10, 0.9) 0%, transparent 100%);
  pointer-events: none;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.site-footer p {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.site-footer .social-links,
.site-footer .social-link {
  pointer-events: auto;
}

/* Mobile : panneaux empilés, hauteur viewport entière */
@media (max-width: 900px) {
  body {
    overflow: hidden;
    height: 100dvh;
  }

  .panels {
    flex-direction: column;
    height: 100dvh;
    min-height: 100dvh;
    max-height: 100dvh;
    overflow: hidden;
  }

  .panel {
    flex: var(--panel-flex-mobile) 1 0;
    min-height: 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
    transition: flex var(--transition);
  }

  .panel.is-active {
    flex: var(--panel-flex-active-mobile) 1 0;
    min-height: 0;
  }

  .panels.has-active .panel:not(.is-active) {
    flex: var(--panel-flex-inactive-mobile) 1 0;
  }

  .panel:not(.is-active).panel--portrait .panel__media img {
    object-position: center 22%;
  }

  .panel:not(.is-active).panel--paysage .panel__media img {
    object-position: center center;
  }

  .panel.is-active.panel--portrait .panel__media img {
    object-position: center top;
  }

  .panel.is-active.panel--paysage .panel__media img {
    object-position: center center;
  }

  .panel__spine {
    writing-mode: horizontal-tb;
    transform: translate(-50%, -50%);
    rotate: none;
    font-size: 1.35rem;
  }

  .panel.is-active .panel__spine {
    opacity: 0;
  }

  .panel__body {
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .panel:not(.is-active) .panel__body {
    display: none;
  }

  @media (hover: hover) {
    .panels:hover .panel {
      filter: none;
    }
  }
}

/* Entrée progressive des panneaux */
@media (prefers-reduced-motion: no-preference) {
  .panel {
    animation: panel-enter 0.7s var(--panel-ease) backwards;
  }

  .panel:nth-child(1) { animation-delay: 0.05s; }
  .panel:nth-child(2) { animation-delay: 0.1s; }
  .panel:nth-child(3) { animation-delay: 0.15s; }
  .panel:nth-child(4) { animation-delay: 0.2s; }
  .panel:nth-child(5) { animation-delay: 0.25s; }
}

@keyframes panel-enter {
  from {
    opacity: 0;
    flex: 0 1 0;
  }
  to {
    opacity: 1;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-dim);
}