/* Tendexa Academy · buscador de profesores particulares (clases.tendexa.com). Mismos colores y tipografía que el sitio
   de Tendexa (sitio.css). El azul de Academy (--academy) solo decora: fondos tenues, bordes e íconos; los textos van en
   verde petróleo o tinta para mantener el contraste AA. Mobile first. */
:root {
    --teal-900: #073638; --teal-800: #0A4B4D; --teal-600: #0F6E70; --teal-100: #D4EAE9; --teal-50: #EEF6F5;
    --gold-500: #D4A437; --gold-600: #B8891F;
    --academy: #1F5FAE; --academy-50: #EDF3FB; --academy-100: #D6E4F5;
    --ink: #14211F; --ink-2: #3D4B4A; --muted: #56625F; --field: #7D8884;
    --bg: #FFFFFF; --bg-soft: #FAF7F0; --line: #E6E1D6;
    --focus: #0A4B4D;
    --r-sm: 8px; --r-md: 12px; --r-lg: 16px; --r-xl: 24px;
    --sh-1: 0 1px 2px rgba(7, 54, 56, .06), 0 1px 3px rgba(7, 54, 56, .08);
    --sh-2: 0 8px 24px rgba(7, 54, 56, .10);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.55; color: var(--ink); background: var(--bg-soft); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--teal-600); }
h1, h2, h3 { margin: 0; color: var(--teal-900); line-height: 1.2; letter-spacing: -.02em; }
p { margin: 0; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.dir-wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 400px) { .dir-wrap { padding: 0 20px; } }
.dir-skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: #fff; color: var(--teal-900); padding: 10px 14px; border-radius: var(--r-sm); font-weight: 700; }
.dir-skip:focus { left: 8px; }
.dir-muted { color: var(--muted); }
.dir-link { font-weight: 700; text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; }
.dir-link:hover { text-decoration: underline; text-underline-offset: 3px; }

/* Botones: verde para lo secundario, dorado (CTA) para buscar y reservar */
.dir-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border: 0; border-radius: var(--r-md); background: var(--teal-600); color: #fff; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; transition: background .15s, transform .15s; }
.dir-btn:hover { background: var(--teal-800); }
.dir-btn-cta { background: var(--gold-500); color: var(--teal-900); }
.dir-btn-cta:hover { background: #E2B54A; }
.dir-btn-block { width: 100%; }

/* Encabezado */
.dir-header { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, .95); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.dir-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.dir-brand { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; text-decoration: none; }
.dir-brand img { height: 26px; width: auto; }
.dir-brand-tag { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: 999px; background: var(--academy-50); box-shadow: inset 0 0 0 1px var(--academy-100); color: var(--teal-900); font-size: 13px; font-weight: 800; letter-spacing: .02em; }
.dir-header-link { display: inline-flex; align-items: center; gap: 4px; min-height: 44px; padding: 0 4px; font-size: 14px; font-weight: 700; text-decoration: none; color: var(--teal-600); white-space: nowrap; }
.dir-header-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.dir-hide-xs { display: none; }
.dir-brand { flex: none; }
@media (min-width: 640px) { .dir-header-inner { min-height: 68px; } .dir-brand img { height: 30px; } .dir-hide-xs { display: inline; } .dir-show-xs { display: none; } }

/* Portada del buscador */
.dir-hero { background: radial-gradient(640px 320px at 90% -20%, rgba(31, 95, 174, .14), transparent 70%), radial-gradient(520px 260px at -10% 120%, rgba(212, 164, 55, .12), transparent 70%), var(--bg-soft); padding: 28px 0 0; }
.dir-eyebrow { display: inline-flex; padding: 5px 12px; border-radius: 999px; background: #fff; box-shadow: inset 0 0 0 1px var(--academy-100); color: var(--teal-800); font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.dir-hero h1 { margin-top: 12px; font-size: clamp(1.625rem, 1.2rem + 1.6vw, 2.5rem); font-weight: 800; text-wrap: balance; }
.dir-hero-lead { margin-top: 10px; max-width: 640px; color: var(--ink-2); font-size: clamp(.95rem, .9rem + .25vw, 1.0625rem); }
.dir-search { position: relative; top: 24px; display: grid; gap: 12px; padding: 16px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-2); }
.dir-search::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; border-radius: var(--r-lg) var(--r-lg) 0 0; background: var(--academy); }
.dir-field label { display: block; margin-bottom: 6px; font-size: 14px; font-weight: 700; color: var(--ink); }
.dir-field select, .dir-field input { width: 100%; min-height: 48px; padding: 10px 12px; border: 1.5px solid var(--field); border-radius: var(--r-sm); background: #fff; color: var(--ink); font: inherit; font-size: 16px; }
.dir-field select:focus, .dir-field input:focus { outline: 3px solid var(--focus); outline-offset: 1px; border-color: var(--teal-600); }
.dir-input-prefix { position: relative; }
.dir-input-prefix span { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); font-weight: 700; pointer-events: none; }
.dir-input-prefix input { padding-left: 28px; }
.dir-search-btn { width: 100%; }
@media (min-width: 640px) { .dir-search { grid-template-columns: 1fr 1fr; padding: 20px; } .dir-search-btn { grid-column: 1 / -1; } }
@media (min-width: 1000px) { .dir-hero { padding-top: 48px; } .dir-search { grid-template-columns: 1.2fr 1fr 1fr 1fr auto; align-items: end; } .dir-search-btn { grid-column: auto; width: auto; } }

.dir-main { padding: 48px 0 56px; }

/* Materias como pastillas (en el celular se desplazan de costado) */
.dir-subjects { margin: 0 -16px 18px; }
.dir-subjects ul { list-style: none; margin: 0; padding: 4px 16px 8px; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: thin; }
.dir-subjects a { display: inline-flex; align-items: center; min-height: 40px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--teal-900); font-size: 14px; font-weight: 700; text-decoration: none; white-space: nowrap; transition: border-color .15s, background .15s; }
.dir-subjects a:hover { border-color: var(--academy); background: var(--academy-50); }
.dir-subjects a[aria-current] { background: var(--teal-600); border-color: var(--teal-600); color: #fff; }
@media (min-width: 760px) { .dir-subjects { margin: 0 0 20px; } .dir-subjects ul { flex-wrap: wrap; overflow: visible; padding: 0; } }

.dir-results-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.dir-count { font-weight: 700; color: var(--ink-2); }

/* Tarjetas de profesor */
.dir-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
@media (min-width: 760px) { .dir-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; } }
.dir-card { height: 100%; background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-1); transition: border-color .15s, box-shadow .15s, transform .15s; }
.dir-card:hover { border-color: var(--academy-100); box-shadow: var(--sh-2); }
@media (prefers-reduced-motion: no-preference) { .dir-card:hover { transform: translateY(-2px); } }
.dir-card-link { display: flex; flex-direction: column; gap: 10px; height: 100%; padding: 16px; color: inherit; text-decoration: none; border-radius: var(--r-lg); }
.dir-card-link:focus-visible { outline-offset: 2px; }
.dir-card-top { display: flex; gap: 14px; align-items: center; }
.dir-avatar { flex: none; width: 64px; height: 64px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 3px #fff, 0 0 0 4px var(--academy-100); }
.dir-avatar-initials { display: inline-flex; align-items: center; justify-content: center; background: var(--academy-50); color: var(--teal-900); font-weight: 800; font-size: 22px; }
.dir-card-id { min-width: 0; }
.dir-card-name { font-size: 18px; font-weight: 800; }
.dir-card-headline { margin-top: 2px; color: var(--ink-2); font-size: 14.5px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.dir-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.dir-tag { display: inline-flex; padding: 3px 10px; border-radius: 999px; background: var(--academy-50); color: var(--teal-900); font-size: 13px; font-weight: 700; }
.dir-levels { color: var(--muted); font-size: 14px; }
.dir-card-foot { margin-top: auto; display: flex; align-items: baseline; justify-content: space-between; gap: 10px; padding-top: 12px; border-top: 1px solid var(--line); }
.dir-card-price strong { font-size: 20px; font-weight: 800; color: var(--teal-900); }
.dir-card-price span { color: var(--muted); font-size: 14px; }
.dir-card-rating { white-space: nowrap; font-size: 14px; }
.dir-rating { font-weight: 800; color: var(--teal-900); }
.dir-rating::first-letter { color: var(--gold-600); }
.dir-next { display: inline-flex; align-items: center; gap: 6px; align-self: flex-start; padding: 4px 10px; border-radius: var(--r-sm); background: var(--teal-50); color: var(--teal-800); font-size: 13.5px; font-weight: 700; }

/* Estado vacío */
.dir-empty { max-width: 620px; margin: 8px auto 0; padding: 32px 20px; text-align: center; background: #fff; border: 1px dashed var(--academy-100); border-radius: var(--r-xl); }
.dir-empty-icon { display: inline-grid; place-items: center; width: 60px; height: 60px; border-radius: 50%; background: var(--academy-50); color: var(--academy); }
.dir-empty h2 { margin-top: 14px; font-size: 20px; }
.dir-empty p { margin-top: 8px; color: var(--ink-2); }
.dir-empty-actions { margin-top: 18px; display: flex; flex-direction: column; align-items: center; gap: 6px; }

/* Paginación */
.dir-pages { margin-top: 28px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px; }
.dir-pages ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.dir-page { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 0 12px; border: 1px solid var(--line); border-radius: var(--r-md); background: #fff; color: var(--teal-900); font-weight: 700; text-decoration: none; }
a.dir-page:hover { border-color: var(--teal-600); background: var(--teal-50); }
.dir-page[aria-current] { background: var(--teal-600); border-color: var(--teal-600); color: #fff; }
.dir-page[aria-disabled] { color: var(--muted); background: transparent; }
.dir-page-dots { border-color: transparent; background: transparent; }

/* Perfil del profesor */
.dir-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 0 20px; margin: -24px 0 18px; font-size: 14px; color: var(--muted); }
.dir-crumbs a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; text-decoration: none; }
.dir-crumbs a:hover { text-decoration: underline; }
.dir-profile { display: grid; gap: 18px; }
.dir-profile-main { display: grid; gap: 18px; min-width: 0; }
.dir-profile-head { display: flex; flex-direction: column; gap: 16px; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--sh-1); position: relative; overflow: hidden; }
.dir-profile-head::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: var(--academy); }
.dir-photo { width: 112px; height: 112px; border-radius: var(--r-lg); object-fit: cover; flex: none; font-size: 36px; }
.dir-profile-id { display: grid; gap: 8px; min-width: 0; }
.dir-verified { display: inline-flex; align-items: center; gap: 6px; justify-self: start; padding: 4px 10px; border-radius: 999px; background: var(--teal-50); color: var(--teal-800); font-size: 13px; font-weight: 800; }
.dir-profile-id h1 { font-size: clamp(1.5rem, 1.2rem + 1.1vw, 2.125rem); font-weight: 800; }
.dir-lead { color: var(--ink-2); font-size: 17px; }
.dir-profile-rating { font-size: 15px; color: var(--ink-2); }
@media (min-width: 640px) { .dir-profile-head { flex-direction: row; align-items: flex-start; padding: 28px; } .dir-photo { width: 128px; height: 128px; } }
.dir-facts { margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; }
.dir-facts div { padding: 12px 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-md); }
.dir-facts dt { font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); }
.dir-facts dd { margin: 2px 0 0; font-weight: 700; color: var(--ink); }
.dir-section { padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); }
.dir-section h2 { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.dir-section p + p { margin-top: 10px; }
.dir-review { margin: 12px 0 0; padding: 14px 16px; background: var(--bg-soft); border-radius: var(--r-md); border-left: 4px solid var(--academy); }
.dir-review p + p { margin-top: 4px; }
.dir-review-stars { color: var(--gold-600); letter-spacing: 2px; }
.dir-review-off { color: var(--line); }
.dir-review footer { margin-top: 6px; color: var(--muted); font-size: 14px; font-weight: 700; }
.dir-book { display: grid; gap: 12px; align-self: start; padding: 20px; background: #fff; border: 1px solid var(--line); border-radius: var(--r-xl); box-shadow: var(--sh-2); }
.dir-book-price strong { display: block; font-size: 28px; font-weight: 800; color: var(--teal-900); line-height: 1.1; }
.dir-book-price { color: var(--muted); font-size: 14px; }
.dir-book-notes { list-style: none; margin: 4px 0 0; padding: 12px 0 0; border-top: 1px solid var(--line); display: grid; gap: 6px; font-size: 14px; color: var(--ink-2); }
.dir-book-notes li { position: relative; padding-left: 22px; }
.dir-book-notes li::before { content: ""; position: absolute; left: 2px; top: .45em; width: 10px; height: 6px; border-left: 2px solid var(--teal-600); border-bottom: 2px solid var(--teal-600); transform: rotate(-45deg); }
.dir-final { margin-top: 24px; text-align: center; }
/* En el celular la reserva va arriba (después del encabezado del perfil); en la compu, fija a la derecha */
@media (max-width: 899px) { .dir-profile-main { display: contents; } .dir-profile-head { order: -2; } .dir-book { order: -1; } }
@media (min-width: 900px) {
    .dir-profile { grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
    .dir-book { position: sticky; top: 92px; }
}

/* Pie */
.dir-footer { background: var(--teal-900); color: #CFE3E1; font-size: 14px; --focus: var(--gold-500); }
.dir-footer a { color: #fff; }
.dir-footer-inner { display: grid; gap: 18px; padding-top: 32px; padding-bottom: 20px; }
.dir-footer-brand { color: #fff; font-weight: 800; font-size: 16px; margin-bottom: 6px; }
.dir-footer nav { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.dir-footer nav a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 700; text-decoration: none; }
.dir-footer nav a:hover { text-decoration: underline; }
.dir-footer-bottom { padding-top: 14px; padding-bottom: 24px; border-top: 1px solid rgba(255, 255, 255, .12); color: #A9C4C1; font-size: 13px; }
@media (min-width: 760px) { .dir-footer-inner { grid-template-columns: 1.6fr 1fr; align-items: start; } .dir-footer nav { justify-content: flex-end; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
