/* Costa Alentejana — casa caiada: paredes brancas, barra azul e ocre,
   xisto das arribas. Por cima do Bootstrap 5. */

:root {
  --ca-cal: #F6F6F2;        /* cal */
  --ca-cal-2: #ECEDE7;
  --ca-card: #FFFFFF;
  --ca-xisto: #22252B;      /* arriba de xisto */
  --ca-xisto-2: #5A5F68;
  --ca-anil: #1E4A8A;       /* barra azul alentejana */
  --ca-anil-dark: #163866;
  --ca-anil-soft: #DCE5F2;
  --ca-ocre: #C98F12;       /* barra ocre */
  --ca-ocre-dark: #A9770C;
  --ca-pinho: #2F5D46;      /* pinhal */
  --ca-line: #D6D8D0;

  --ca-f-display: "Young Serif", Georgia, "Times New Roman", serif;
  --ca-f-body: "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ca-f-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;

  --bs-body-font-family: var(--ca-f-body);
  --bs-body-bg: var(--ca-cal);
  --bs-body-color: var(--ca-xisto);
  --bs-link-color: var(--ca-anil);
  --bs-link-color-rgb: 30, 74, 138;
  --bs-link-hover-color: var(--ca-anil-dark);
  --bs-link-hover-color-rgb: 22, 56, 102;
  --bs-border-color: var(--ca-line);
  --bs-secondary-color: var(--ca-xisto-2);
}

body {
  background: var(--ca-cal);
  color: var(--ca-xisto);
  font-size: 1.0625rem;
  line-height: 1.6;
}
h1, h2, h3, .ca-display, .ca-h2 {
  font-family: var(--ca-f-display);
  font-weight: 400;
  line-height: 1.12;
  text-wrap: balance;
}
.ca-mono { font-family: var(--ca-f-mono); }
.ca-eyebrow {
  font-family: var(--ca-f-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ca-anil);
}
.ca-lead { font-size: 1.15rem; color: var(--ca-xisto-2); max-width: 40em; }
.ca-display { font-size: clamp(2.2rem, 5vw, 3.4rem); }
.ca-h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); }
:focus-visible { outline: 2px solid var(--ca-ocre); outline-offset: 3px; }

/* A barra: friso ocre + azul das casas alentejanas */
.ca-barra {
  height: 14px;
  background: linear-gradient(to bottom, var(--ca-ocre) 0 4px, transparent 4px 6px, var(--ca-anil) 6px);
}

/* Navbar */
.ca-navbar {
  background: rgba(246, 246, 242, .95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ca-line);
}
.ca-brand {
  font-family: var(--ca-f-display);
  font-size: 1.35rem;
  color: var(--ca-xisto) !important;
}
.ca-brand small { font-family: var(--ca-f-mono); font-size: .75rem; color: var(--ca-xisto-2); }
.ca-navbar .nav-link { color: var(--ca-xisto-2); font-weight: 500; font-size: .95rem; }
.ca-navbar .nav-link.active,
.ca-navbar .nav-link:hover,
.ca-navbar .nav-link.show { color: var(--ca-anil); }
.ca-navbar .dropdown-menu {
  --bs-dropdown-min-width: 14rem;
  --bs-dropdown-link-active-bg: var(--ca-anil);
  border-color: var(--ca-line);
  box-shadow: 0 .75rem 2rem rgba(34, 37, 43, .12);
}
.ca-navbar .dropdown-item:hover { background: var(--ca-anil-soft); color: var(--ca-anil-dark); }

/* Botões */
.ca-btn-primary, .ca-btn-cta, .ca-btn-outline {
  border-radius: 999px;
  font-weight: 600;
  padding-inline: 1.1rem;
}
.ca-btn-primary { background: var(--ca-anil); border: 1.5px solid var(--ca-anil); color: #fff; }
.ca-btn-primary:hover { background: var(--ca-anil-dark); border-color: var(--ca-anil-dark); color: #fff; }
.ca-btn-cta { background: var(--ca-ocre); border: 1.5px solid var(--ca-ocre); color: #1b1b1b; }
.ca-btn-cta:hover { background: var(--ca-ocre-dark); border-color: var(--ca-ocre-dark); color: #fff; }
.ca-btn-outline { border: 1.5px solid var(--ca-anil); color: var(--ca-anil); background: transparent; }
.ca-btn-outline:hover { background: var(--ca-anil); color: #fff; }

/* Hero */
.ca-hero { padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2rem, 4vw, 3.5rem); }
.ca-hero-title { font-size: clamp(2.5rem, 6vw, 4.6rem); letter-spacing: -.01em; }
.ca-hero-title em { font-style: normal; color: var(--ca-anil); }

/* Pesquisa */
.ca-search {
  display: flex;
  gap: .5rem;
  background: var(--ca-card);
  border: 1.5px solid var(--ca-line);
  border-radius: 999px;
  padding: .35rem;
  max-width: 600px;
}
.ca-search:focus-within { border-color: var(--ca-anil); }
.ca-search input, .ca-search select {
  border: 0; background: transparent; color: var(--ca-xisto); min-width: 0; font-size: 1rem;
}
.ca-search input { flex: 1; padding: .5rem .9rem; }
.ca-search select { padding: .5rem .3rem; border-left: 1px solid var(--ca-line); color: var(--ca-xisto-2); max-width: 11rem; }
.ca-search input:focus, .ca-search select:focus { outline: none; }
@media (max-width: 575.98px) {
  .ca-search { flex-wrap: wrap; border-radius: 1rem; }
  .ca-search input { flex-basis: 100%; }
  .ca-search select { border-left: 0; flex: 1; max-width: none; }
}

/* Mapa da costa (gerado em PHP: renderCoastMap) */
.ca-costa { max-width: 420px; margin-inline: auto; }
.ca-costa svg { width: 100%; height: auto; display: block; }
.ca-costa .sea { fill: var(--ca-anil-soft); }
.ca-costa .land { fill: var(--ca-cal-2); }
.ca-costa .shore { fill: none; stroke: var(--ca-anil); stroke-width: 2.2; stroke-linejoin: round; }
.ca-costa .dot { fill: var(--ca-ocre); stroke: #fff; stroke-width: 2; transition: r .2s; }
.ca-costa a:hover .dot, .ca-costa .dot.on { r: 8; }
.ca-costa text { font-family: var(--ca-f-body); font-size: 12.5px; font-weight: 600; fill: var(--ca-xisto); }
.ca-costa a:hover text { fill: var(--ca-anil); }
.ca-costa .sea-label { font-family: var(--ca-f-display); font-size: 14px; font-weight: 400; fill: var(--ca-anil); letter-spacing: .2em; }

/* Secções */
.ca-section { padding-block: clamp(3.5rem, 7vw, 6rem); }
.ca-sec-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 1.5rem; flex-wrap: wrap; margin-bottom: 2.25rem;
}
.ca-sec-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin: .6rem 0 0; }
.ca-sec-head p { color: var(--ca-xisto-2); max-width: 32em; margin: 0; }
.ca-section-title { margin-bottom: 1rem; }
h1.ca-section-title { font-size: clamp(2rem, 4.4vw, 3rem); }

/* Categorias */
.ca-cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--ca-line);
  border: 1px solid var(--ca-line);
  border-radius: 14px;
  overflow: hidden;
}
.ca-cat {
  background: var(--ca-card);
  padding: 1.6rem 1.5rem 1.5rem;
  text-decoration: none;
  color: var(--ca-xisto);
  display: flex; flex-direction: column; gap: .6rem;
  min-width: 0;
  transition: background .2s;
}
.ca-cat:hover { background: var(--ca-anil-soft); color: var(--ca-xisto); }
.ca-cat i { font-size: 1.6rem; color: var(--ca-anil); }
.ca-cat h3 { font-size: 1.35rem; margin: 0; }
.ca-cat p { margin: 0; font-size: .93rem; color: var(--ca-xisto-2); }
.ca-cat .n { font-family: var(--ca-f-mono); font-size: .78rem; color: var(--ca-pinho); margin-top: auto; }
.ca-cat-cta { background: var(--ca-cal-2); }
@media (max-width: 991.98px) { .ca-cats { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575.98px) { .ca-cats { grid-template-columns: 1fr; } }

/* Localidades (norte → sul) */
.ca-locs { background: var(--ca-cal-2); }
.ca-route { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.ca-loc {
  background: var(--ca-card);
  border: 1px solid var(--ca-line);
  border-radius: 14px;
  padding: 1.35rem;
  display: flex; flex-direction: column; gap: .4rem;
  text-decoration: none;
  color: var(--ca-xisto);
  min-width: 0;
  transition: border-color .2s, transform .2s;
}
.ca-loc:hover, .ca-loc.on { border-color: var(--ca-anil); transform: translateY(-2px); color: var(--ca-xisto); }
.ca-loc h3 { font-size: 1.45rem; margin: 0; }
.ca-loc .conc { font-size: .78rem; font-weight: 600; color: var(--ca-pinho); text-transform: uppercase; letter-spacing: .06em; }
.ca-loc p { margin: 0; font-size: .93rem; color: var(--ca-xisto-2); }
.ca-coord {
  font-family: var(--ca-f-mono); font-size: .75rem; color: var(--ca-xisto-2);
  display: flex; justify-content: space-between; gap: .5rem;
}
@media (max-width: 991.98px) { .ca-route { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575.98px) { .ca-route { grid-template-columns: 1fr; } }

/* Rota Vicentina */
.ca-etapas { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ca-line); }
.ca-etapas li {
  display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: baseline;
  padding: 1rem 0; border-bottom: 1px solid var(--ca-line);
}
.ca-etapas .tag {
  font-family: var(--ca-f-mono); font-size: .72rem; padding: .15rem .5rem; border-radius: 4px;
  text-transform: uppercase; letter-spacing: .06em; background: var(--ca-anil-soft); color: var(--ca-anil);
}
.ca-etapas b { font-weight: 600; }
.ca-etapas .km { font-family: var(--ca-f-mono); font-size: .9rem; color: var(--ca-xisto-2); white-space: nowrap; }
@media (max-width: 575.98px) {
  .ca-etapas li { grid-template-columns: 1fr auto; }
  .ca-etapas .tag { grid-column: 1 / -1; justify-self: start; }
}

/* Agenda */
.ca-agenda { border-top: 2px solid var(--ca-xisto); }
.ca-ev {
  display: grid; grid-template-columns: 9rem 1fr auto; gap: 1.5rem; align-items: center;
  padding: 1.35rem 0; border-bottom: 1px solid var(--ca-line);
}
.ca-ev-date { font-family: var(--ca-f-mono); font-size: .9rem; color: var(--ca-anil); text-transform: uppercase; letter-spacing: .05em; }
.ca-ev-where { font-size: .9rem; font-weight: 600; color: var(--ca-pinho); white-space: nowrap; text-decoration: none; }
@media (max-width: 767.98px) { .ca-ev { grid-template-columns: 1fr; gap: .35rem; } }

/* Sobre + FAQ */
.ca-faq { border-top: 1px solid var(--ca-line); }
.ca-faq p { color: var(--ca-xisto-2); max-width: 62ch; }
.ca-faq details { border-bottom: 1px solid var(--ca-line); padding: 1rem 0; }
.ca-faq summary {
  font-family: var(--ca-f-display); font-size: 1.2rem; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; gap: 1rem;
}
.ca-faq summary::-webkit-details-marker { display: none; }
.ca-faq summary::after { content: "+"; color: var(--ca-anil); font-family: var(--ca-f-mono); }
.ca-faq details[open] summary::after { content: "−"; }
.ca-faq details p { margin: .6rem 0 0; font-size: 1rem; }

/* Bloco para negócios */
.ca-negocios { background: var(--ca-anil); color: #F6F6F2; }
.ca-negocios .ca-eyebrow { color: var(--ca-ocre); }
.ca-negocios p { opacity: .88; max-width: 40em; }

/* Cartões de fichas */
.ca-card {
  background: var(--ca-card);
  border: 1px solid var(--ca-line);
  border-radius: 12px;
  transition: border-color .15s, transform .15s;
}
.ca-card:hover { border-color: var(--ca-anil); transform: translateY(-2px); }
.ca-card .card-title { font-family: var(--ca-f-display); }
.ca-card .card-title a { color: var(--ca-xisto); text-decoration: none; }
.ca-card .card-title a:hover { color: var(--ca-anil); }
.ca-badge-featured { background: var(--ca-ocre); color: #1b1b1b; font-weight: 600; }
.ca-badge-category { background: var(--ca-anil-soft); color: var(--ca-anil); margin-left: .3rem; font-weight: 600; }

/* Painéis, filtros, estado vazio */
.ca-panel { background: var(--ca-card); border: 1px solid var(--ca-line); border-radius: 14px; padding: clamp(1.5rem, 4vw, 2.5rem); margin-bottom: 2rem; }
.ca-filter-bar { background: var(--ca-cal-2); border-radius: 12px; padding: .9rem 1.2rem; margin: 1.5rem 0 2rem; }
.ca-empty { background: var(--ca-card); border: 1px dashed var(--ca-line); border-radius: 12px; padding: 1.5rem; max-width: 640px; }
.ca-route-order {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.75rem; height: 1.75rem; border-radius: 50%;
  background: var(--ca-anil); color: #fff; font-size: .8rem; font-weight: 700;
}
.breadcrumb { --bs-breadcrumb-divider-color: var(--ca-xisto-2); }

/* Rodapé */
.ca-footer { background: var(--ca-xisto); color: #E6E7E2; }
.ca-footer .ca-brand { color: #F6F6F2 !important; }
.ca-footer .ca-brand small { color: #A5AAB3; }
.ca-footer a { color: #E6E7E2; text-decoration: none; }
.ca-footer a:hover { color: #fff; text-decoration: underline; }
.ca-footer a.btn { color: #1b1b1b; text-decoration: none; }
.ca-footer-muted { color: #A5AAB3; }
.ca-footer-title { font-family: var(--ca-f-mono); font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; color: #A5AAB3; margin-bottom: .75rem; }
.ca-footer li { margin-bottom: .3rem; }
.ca-footer-rule { border-color: #4A4F57; opacity: 1; }

/* Menus encaixados (Localidades e cada categoria) — mesma lógica do ringofkerry */
.ca-navbar .dropdown-submenu { position: relative; }
.ca-navbar .ca-submenu-toggle {
  background: none; border: none; color: var(--ca-anil); opacity: .55;
  padding: .25rem .65rem; line-height: 1;
}
.ca-navbar .ca-submenu-toggle:hover,
.ca-navbar .ca-submenu-toggle:focus-visible { opacity: 1; }
.ca-navbar .dropdown-submenu > .dropdown-menu {
  display: none; position: absolute; top: -.5rem; left: 100%; margin: 0;
}
.ca-navbar .dropdown-submenu > .dropdown-menu.show { display: block; }
.ca-navbar .dropdown-submenu > .dropdown-menu.ca-flip-left { left: auto; right: 100%; }
.ca-navbar .nav-item.dropdown > .dropdown-menu.ca-dropdown-end { left: auto; right: 0; }
.ca-dropdown-columns { column-count: 2; column-gap: 1.5rem; width: 30rem; }
.ca-dropdown-columns > li { break-inside: avoid; }
.ca-dropdown-columns .dropdown-item { white-space: normal; }

@media (min-width: 1200px) {
  .ca-navbar .dropdown-submenu:hover > .dropdown-menu { display: block; }
}
@media (max-width: 1199.98px) {
  .ca-navbar .dropdown-submenu > .dropdown-menu {
    position: static; left: 0; margin-left: 1rem;
    border-left: 2px solid var(--ca-anil-soft); border-radius: 0; box-shadow: none;
  }
  .ca-dropdown-columns { column-count: 1; width: auto; }
}

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

/* Ajustes */
.ca-costa a { text-decoration: none; }
.ca-navbar .btn { white-space: nowrap; }
@media (min-width: 1200px) and (max-width: 1399.98px) {
  .ca-navbar .navbar-nav .nav-link { padding-inline: .4rem; font-size: .9rem; }
  .ca-brand small { display: none; }
}

/* Seletor de idioma (PT | EN) */
.ca-lang {
  display: flex; align-items: center; gap: .15rem;
  font-family: var(--ca-f-mono); font-size: .78rem; letter-spacing: .06em;
  margin-inline: .35rem;
}
.ca-lang a, .ca-lang-current {
  padding: .25rem .45rem; border-radius: 6px; text-decoration: none; line-height: 1;
}
.ca-lang a { color: var(--ca-xisto-2); }
.ca-lang a:hover { color: var(--ca-anil); background: var(--ca-anil-soft); }
.ca-lang-current { color: #fff; background: var(--ca-anil); }
@media (max-width: 1199.98px) {
  .ca-lang { margin: .5rem 0 .75rem -.45rem; }
}