/* ===========================================================
   Traducteur Arawak — styles partagés
   Palette reprise du logo ARAWAKAN : brun, rouille, or, sarcelle
   =========================================================== */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --color-dark:  #1a1a1a;
    --color-brown: #6b4423;
    --color-rust:  #c85a38;
    --color-gold:  #c89d5a;
    --color-teal:  #2d4a4a;
    --color-light: #f5f1ed;
    --color-cream: #fdf8f5;
    --color-muted: #8a7f76;
    --rule:        #ece3da;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #2d4a4a 0%, #1a1a1a 100%);
    background-attachment: fixed;
    color: var(--color-dark);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ---------- En-tête et navigation ---------- */

header {
    background: var(--color-cream);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    padding: 26px 20px 0;
    text-align: center;
    border-bottom: 4px solid var(--color-gold);
}

.logo-container img { max-height: 92px; width: auto; }

.main-nav {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.main-nav a {
    display: block;
    padding: 12px 26px;
    color: var(--color-brown);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-bottom: 3px solid transparent;
    transition: color 0.25s, border-color 0.25s;
}

.main-nav a:hover { color: var(--color-rust); border-bottom-color: var(--color-gold); }

.main-nav a[aria-current="page"] {
    color: var(--color-rust);
    border-bottom-color: var(--color-rust);
}

.main-nav a:focus-visible,
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid var(--color-gold);
    outline-offset: 2px;
}

/* ---------- Structure de page ---------- */

.container { width: 100%; max-width: 1200px; margin: 30px auto; padding: 0 20px; flex: 1; }
.container.narrow { max-width: 820px; }

.page-intro { color: var(--color-light); margin-bottom: 34px; }

.page-intro h1 {
    font-size: 2em;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.page-intro p { max-width: 62ch; color: #d8d0c7; }

.panel {
    background: white;
    padding: 28px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

/* ---------- Traducteur ---------- */

.search-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }

.search-column {
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: white;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    align-self: start;
}

.search-label {
    font-weight: bold;
    color: var(--color-rust);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.search-column input[type="text"] {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0d5cd;
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s;
}

.search-column input[type="text"]:focus {
    outline: none;
    border-color: var(--color-rust);
    box-shadow: 0 0 10px rgba(200, 90, 56, 0.2);
}

.result-count { font-size: 12px; color: var(--color-muted); letter-spacing: 0.5px; min-height: 18px; }

.results { display: flex; flex-direction: column; gap: 12px; max-height: 60vh; overflow-y: auto; }

.result-card {
    background: var(--color-cream);
    padding: 16px;
    border-radius: 10px;
    border-left: 5px solid var(--color-gold);
}

.result-card.exact { border-left-color: var(--color-rust); }

.arawak-result {
    font-size: 1.7em;
    font-weight: bold;
    color: var(--color-rust);
    letter-spacing: 1px;
    word-break: break-word;
}

.pos {
    display: inline-block;
    background: var(--color-teal);
    color: white;
    padding: 3px 9px;
    border-radius: 4px;
    font-size: 0.78em;
    font-weight: 600;
    margin: 6px 0 10px;
}

.language-pair { display: flex; gap: 10px; padding: 5px 0; border-top: 1px solid var(--rule); }

.lang-label {
    font-weight: bold;
    color: var(--color-rust);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    min-width: 34px;
    flex-shrink: 0;
    padding-top: 2px;
}

.lang-word { font-size: 15px; color: var(--color-brown); flex: 1; }

.meta-info {
    font-size: 12px;
    color: var(--color-muted);
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--rule);
}

.highlight { background: #f7e6c8; border-radius: 3px; padding: 0 2px; }

.hint, .no-results { color: var(--color-muted); font-size: 14px; padding: 14px 4px; }
.no-results strong { color: var(--color-brown); }

/* ---------- Chronologie ---------- */

/* Deux colonnes qui se remplissent ligne par ligne : la lecture reste
   chronologique de gauche à droite, sans la colonne vide que laissait
   l'ancienne disposition en zigzag. */
.timeline {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 26px;
}

.era {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    overflow: hidden;
    border-top: 4px solid var(--color-gold);
}

.era figure {
    background: var(--color-cream);
    border-bottom: 1px solid var(--rule);
    flex-shrink: 0;
}

/* hauteur d'image identique partout : les lignes de la grille restent
   régulières malgré des planches aux formats très différents */
.era figure svg,
.era figure img {
    display: block;
    width: 100%;
    height: 250px;
    object-fit: contain;
    background: var(--color-cream);
}

.era figcaption {
    font-size: 11.5px;
    color: var(--color-muted);
    padding: 7px 20px 10px;
    font-style: italic;
}

.era-body { padding: 20px 24px 24px; flex: 1; }

.era-date {
    display: inline-block;
    background: var(--color-teal);
    color: white;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    padding: 4px 11px;
    border-radius: 4px;
    margin-bottom: 10px;
}

.era h2 { font-size: 1.22em; color: var(--color-rust); margin-bottom: 9px; line-height: 1.35; }
.era p  { font-size: 15px; color: #3b3229; }
.era p + p { margin-top: 10px; }

.era .lokono-word {
    display: block;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--rule);
    font-size: 14px;
    color: var(--color-brown);
}

.era .lokono-word b { color: var(--color-rust); letter-spacing: 0.5px; }

/* ---------- Contact ---------- */

.contact-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 22px; align-items: start; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }

.field label { font-size: 13px; font-weight: 700; color: var(--color-rust); text-transform: uppercase; letter-spacing: 0.8px; }

.field input, .field textarea {
    padding: 12px;
    border: 2px solid #e0d5cd;
    border-radius: 6px;
    font-size: 15px;
    font-family: inherit;
    color: var(--color-dark);
    transition: border-color 0.25s;
}

.field input:focus, .field textarea:focus { outline: none; border-color: var(--color-rust); }
.field textarea { resize: vertical; min-height: 150px; }
.field .error { font-size: 13px; color: #a8321a; min-height: 17px; }
.field.invalid input, .field.invalid textarea { border-color: #a8321a; }

.btn {
    display: inline-block;
    background: var(--color-rust);
    color: white;
    border: none;
    padding: 14px 30px;
    font-size: 15px;
    font-weight: 700;
    font-family: inherit;
    letter-spacing: 0.8px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.25s;
}

.btn:hover { background: #a8461f; }

.form-note { font-size: 13px; color: var(--color-muted); margin-top: 14px; }

.aside-card { background: var(--color-cream); border-left: 5px solid var(--color-gold); border-radius: 10px; padding: 22px; }
.aside-card + .aside-card { margin-top: 18px; }
.aside-card h2 { font-size: 1.05em; color: var(--color-rust); margin-bottom: 10px; }
.aside-card p { font-size: 14px; color: #3b3229; }
.aside-card a { color: var(--color-brown); font-weight: 600; }

.email-line { font-size: 17px; font-weight: 700; color: var(--color-rust); word-break: break-all; }
.email-line a { color: inherit; text-decoration: none; border-bottom: 2px solid var(--color-gold); }
.email-line a:hover { color: var(--color-brown); }

.form-status {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 14px;
    background: var(--color-cream);
    border-left: 5px solid var(--color-teal);
    color: #3b3229;
}

.form-status[hidden] { display: none; }

/* ---------- Pied de page ---------- */

footer {
    background: rgba(0,0,0,0.3);
    color: white;
    text-align: center;
    padding: 22px 20px;
    margin-top: 40px;
    font-size: 0.9em;
}

footer a { color: var(--color-gold); }

/* ---------- Adaptatif ---------- */

@media (max-width: 1024px) {
    .search-grid  { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 820px) {
    .timeline { grid-template-columns: 1fr; gap: 22px; }
    .era figure svg, .era figure img { height: 210px; }
}

@media (max-width: 768px) {
    .logo-container img { max-height: 66px; }
    .main-nav a { padding: 11px 16px; font-size: 13px; letter-spacing: 1px; }
    .search-grid { grid-template-columns: 1fr; }
    .results { max-height: none; }
    .page-intro h1 { font-size: 1.6em; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; }
}