/* landing.css v3 -- Paleta: azul marino #1c3d8a + blanco. Mobile-first. */
/* IMPORTANTE: comentarios solo en ASCII -- sin tildes ni caracteres especiales */

/* -- Reset & Base ---------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --negro:        #0a0a0a;
    --blanco:       #ffffff;
    --azul:         #1c3d8a;   /* azul marino del logo */
    --azul-dark:    #142e72;   /* azul mas oscuro para hover */
    --azul-light:   #254fad;   /* azul ligeramente mas claro para cards */
    --gris-claro:   #f0f4ff;   /* gris con tinte azul para seccion form */
    --texto-muted:  #666666;
    --borde:        #d0d0d0;
    --color-error:  #d32f2f;
    --color-exito:  #2e7d32;
    --font-serif:   'Playfair Display', Georgia, serif;
    --font-ui:      'Inter', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

body {
    background: var(--blanco);
    color: var(--negro);
    font-family: var(--font-ui);
    line-height: 1.6;
}

/* -- Utilidades ------------------------------------------------------------ */
.contenedor          { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.contenedor--angosto { max-width: 700px; }
.sin-datos           { color: var(--texto-muted); font-style: italic; }
.opcional            { color: var(--texto-muted); font-size: .82rem; }
.texto-error         { color: var(--color-error); }

/* -- Topbar ---------------------------------------------------------------- */
.topbar {
    background: var(--azul);
    padding: .8rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}
.topbar__inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.topbar__marca {
    color: var(--blanco);
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: .03em;
}
.topbar__logo {
    height: 38px;
    width: 38px;
    border-radius: 6px;
    object-fit: cover;
    flex-shrink: 0;
}
.topbar__marca .dot { color: rgba(255,255,255,.5); margin-left: .25rem; }
.topbar__link {
    color: var(--blanco);
    text-decoration: none;
    font-size: .8rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    opacity: .8;
    transition: opacity .15s;
    white-space: nowrap;
    border: 1px solid rgba(255,255,255,.4);
    padding: .35rem .9rem;
}
.topbar__link:hover { opacity: 1; }

/* -- Botones --------------------------------------------------------------- */
.btn {
    display: inline-block;
    padding: .75rem 2rem;
    font-family: var(--font-ui);
    font-size: .9rem;
    font-weight: 600;
    letter-spacing: .06em;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    border: 2px solid transparent;
    transition: background .18s, color .18s, border-color .18s;
}
/* btn--dorado preserved for any existing references */
.btn--dorado,
.btn--primario { background: var(--azul); color: var(--blanco); border-color: var(--azul); }
.btn--dorado:hover,
.btn--primario:hover { background: var(--azul-dark); border-color: var(--azul-dark); }

.btn--outline { background: transparent; border-color: var(--azul); color: var(--azul); }
.btn--outline:hover { background: var(--azul); color: var(--blanco); }

.btn--rojo { background: var(--color-error); color: var(--blanco); border-color: var(--color-error); }
.btn--rojo:hover { background: #b71c1c; border-color: #b71c1c; }

.btn--full { display: block; width: 100%; text-align: center; margin-top: 1.25rem; }
.btn:disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

/* -- Hero ------------------------------------------------------------------ */
.hero {
    background: var(--blanco);
    min-height: calc(100svh - 3.2rem);
    display: flex;
    align-items: stretch;
    overflow: hidden;
}
.hero__contenido {
    display: grid;
    grid-template-columns: 1fr 38%;
    width: 100%;
}
.hero__texto {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem 3.5rem 5rem 4rem;
    gap: 1.75rem;
}
.hero__titulo {
    font-family: var(--font-serif);
    font-size: clamp(2.6rem, 5.5vw, 5.5rem);
    font-weight: 900;
    line-height: 1.05;
    color: var(--negro);
}
.hero__subtitulo {
    font-family: var(--font-serif);
    font-size: clamp(1rem, 2vw, 1.35rem);
    font-style: italic;
    font-weight: 700;
    color: var(--texto-muted);
}
.hero__bloque {
    background: var(--azul);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    min-height: 500px;
}
.hero__bloque-texto {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 3.2rem);
    font-weight: 900;
    font-style: italic;
    color: var(--blanco);
    text-align: center;
    line-height: 1.15;
}

/* -- Quote strip ----------------------------------------------------------- */
.quote-strip {
    background: var(--azul);
    padding: 4rem 1.5rem;
    text-align: center;
}
.quote-strip__texto {
    font-family: var(--font-serif);
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    font-style: italic;
    font-weight: 700;
    color: var(--blanco);
    max-width: 820px;
    margin: 0 auto;
    line-height: 1.3;
    list-style: none;
}
.quote-strip__comilla { color: rgba(255,255,255,.5); font-size: 1.3em; line-height: 0; vertical-align: -.1em; }

/* -- Secciones ------------------------------------------------------------- */
.seccion { padding: 5rem 0; }
.seccion--oscura { background: var(--azul); }
.seccion--gris   { background: var(--gris-claro); }

.seccion__titulo {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    color: inherit;
    margin-bottom: 2.5rem;
    line-height: 1.1;
}
.seccion--oscura .seccion__titulo { color: var(--blanco); }

/* -- Cards de servicios ---------------------------------------------------- */
.grid-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1px;
    border: 2px solid var(--azul);
}
.card-servicio {
    padding: 1.75rem 1.5rem;
    border: 1px solid var(--azul);
    background: var(--blanco);
    transition: background .2s, color .2s;
    display: flex;
    flex-direction: column;
    gap: .5rem;
}
.card-servicio:hover {
    background: var(--azul);
    color: var(--blanco);
}
.card-servicio__nombre {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 700;
    color: inherit;
}
.card-servicio__desc {
    font-size: .87rem;
    color: var(--texto-muted);
    flex: 1;
}
.card-servicio:hover .card-servicio__desc { color: rgba(255,255,255,.7); }
.card-servicio__precio {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--azul);
}
.card-servicio:hover .card-servicio__precio { color: var(--blanco); }
.card-servicio__duracion {
    font-size: .8rem;
    color: var(--texto-muted);
}
.card-servicio:hover .card-servicio__duracion { color: rgba(255,255,255,.6); }

/* -- Barberos -------------------------------------------------------------- */
.grid-barberos {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}
.card-barbero {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 200px;
    padding: 1.25rem 1.5rem;
    border: 1px solid rgba(255,255,255,.15);
    background: var(--azul-light);
}
.card-barbero__avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--blanco);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 900;
    color: var(--azul);
    flex-shrink: 0;
}
.card-barbero__nombre {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 700;
    color: var(--blanco);
}
.card-barbero__especialidad {
    font-size: .8rem;
    color: rgba(255,255,255,.6);
    margin-top: .15rem;
}

/* -- Formulario de reserva ------------------------------------------------- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}
@media (max-width: 520px) {
    .form-grid { grid-template-columns: 1fr; }
}
.campo { display: flex; flex-direction: column; gap: .4rem; }
.campo--full { grid-column: 1 / -1; }

.campo label {
    font-size: .75rem;
    font-weight: 600;
    color: var(--azul);
    text-transform: uppercase;
    letter-spacing: .07em;
}
.campo input,
.campo select {
    background: var(--blanco);
    border: 2px solid var(--azul);
    border-radius: 0;
    color: var(--negro);
    padding: .65rem .85rem;
    font-size: .95rem;
    font-family: var(--font-ui);
    width: 100%;
    transition: border-color .15s;
    appearance: auto;
}
.campo input:focus,
.campo select:focus {
    outline: none;
    border-color: var(--azul-dark);
    box-shadow: 0 0 0 3px rgba(28,61,138,.15);
}
.campo select option { background: var(--blanco); color: var(--negro); }

/* -- Slots de horario ------------------------------------------------------ */
.slots-grid {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: .5rem;
}
.slot-btn {
    padding: .45rem 1rem;
    border: 2px solid var(--azul);
    background: var(--blanco);
    color: var(--azul);
    cursor: pointer;
    font-size: .88rem;
    font-family: var(--font-ui);
    font-weight: 600;
    border-radius: 0;
    transition: background .15s, color .15s;
}
.slot-btn:hover:not(:disabled) {
    background: var(--azul);
    color: var(--blanco);
}
.slot-btn--ocupado {
    border-color: var(--borde);
    color: var(--borde);
    cursor: not-allowed;
    opacity: .5;
}
.slot-btn--seleccionado {
    background: var(--azul);
    border-color: var(--azul);
    color: var(--blanco);
}
.slots-cargando,
.sin-slots {
    font-size: .9rem;
    color: var(--texto-muted);
    padding: .4rem 0;
}
.slots-error { font-size: .9rem; color: var(--color-error); padding: .4rem 0; }

/* -- Mensajes de estado ---------------------------------------------------- */
.mensaje {
    padding: .7rem 1rem;
    font-size: .9rem;
    margin-top: .75rem;
    border-left: 4px solid transparent;
}
.mensaje--error  { background: #fff0f0; border-color: var(--color-error); color: var(--color-error); }
.mensaje--exito  { background: #f0fff0; border-color: var(--color-exito); color: var(--color-exito); }

/* -- Confirmacion ---------------------------------------------------------- */
.confirmacion-box {
    background: var(--blanco);
    border: 2px solid var(--azul);
    border-left: 6px solid var(--azul);
    padding: 2rem;
    margin-top: 1.5rem;
}
.confirmacion-box h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: .75rem;
    color: var(--azul);
}
.enlace-gestion {
    display: block;
    word-break: break-all;
    color: var(--azul);
    margin: .75rem 0;
    font-size: .85rem;
    font-weight: 600;
}
.aviso-margen {
    color: var(--texto-muted);
    font-size: .85rem;
    margin: .75rem 0 1.25rem;
}

/* -- Gestion de cita ------------------------------------------------------- */
.gestion-caja {
    background: var(--blanco);
    border: 2px solid var(--azul);
    border-left: 6px solid var(--azul);
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.5rem;
}
.tabla-gestion {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1.25rem;
}
.tabla-gestion th,
.tabla-gestion td {
    padding: .65rem .5rem;
    border-bottom: 1px solid var(--borde);
    text-align: left;
    font-size: .92rem;
}
.tabla-gestion th { color: var(--texto-muted); width: 38%; font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; }

.estado-badge {
    display: inline-block;
    padding: .2rem .75rem;
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
}
.estado-pendiente  { background: #e8edf8; color: var(--azul); border: 1px solid var(--azul); }
.estado-completada { background: #f0fdf4; color: #166534; border: 1px solid #86efac; }
.estado-cancelada  { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }

/* -- Footer ---------------------------------------------------------------- */
.footer {
    background: var(--azul);
    padding: 4rem 1.5rem 2rem;
}
.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}
.footer__marca {
    display: flex;
    flex-direction: column;
    gap: .5rem;
}
.footer__titulo {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 900;
    font-style: italic;
    color: var(--blanco);
}
.footer__sub {
    font-size: .9rem;
    color: rgba(255,255,255,.55);
    font-style: italic;
}
.footer__nav {
    display: flex;
    flex-direction: column;
    gap: .75rem;
    padding-top: .5rem;
}
.footer__nav a {
    color: rgba(255,255,255,.6);
    text-decoration: none;
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    font-weight: 600;
    transition: color .15s;
}
.footer__nav a:hover { color: var(--blanco); }
.footer__copy {
    color: rgba(255,255,255,.3);
    font-size: .78rem;
    border-top: 1px solid rgba(255,255,255,.12);
    padding-top: 1.5rem;
}

/* -- Accesibilidad --------------------------------------------------------- */
:focus-visible {
    outline: 3px solid var(--azul);
    outline-offset: 2px;
}

/* -- Responsive ------------------------------------------------------------ */
@media (max-width: 768px) {
    .hero__contenido {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
    }
    .hero__texto {
        padding: 3.5rem 1.5rem 2.5rem;
        order: 2;
    }
    .hero__bloque {
        min-height: 220px;
        order: 1;
    }
    .hero__bloque-texto { font-size: clamp(1.5rem, 8vw, 2.5rem); }
    .grid-barberos { flex-direction: column; }
    .footer__inner { flex-direction: column; }
    .footer__nav { flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 520px) {
    .hero__texto { padding: 2.5rem 1.25rem 2rem; }
    .seccion { padding: 3.5rem 0; }
    .quote-strip { padding: 2.5rem 1.25rem; }
}