/* ===== Casa de Abajo - Design System (neo-brutalista / fanzine) ===== */
:root {
    --color-rey: #DE4D1F;
    --color-dark-teja: #C23E16;
    --color-avena: #D7CCBB;
    --color-crema: #F3EEE4;
    --color-tinta: #15120F;
    --color-reverso: #F4EFE6;
    --color-oliva: #5E6B3A;

    --border: 3px solid var(--color-tinta);
    --border-thick: 4px solid var(--color-tinta);
    --shadow: 4px 4px 0 0 var(--color-tinta);
    --shadow-lg: 8px 8px 0 0 var(--color-tinta);
    --max: 1140px;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--color-crema);
    color: var(--color-tinta);
    line-height: 1.5;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: 'Anton', Impact, sans-serif;
    font-weight: 400;
    line-height: .95;
    letter-spacing: .5px;
    text-transform: uppercase;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1.2rem; }
.section { padding: 4rem 0; }

/* ===== Utilidades brutales ===== */
.brutal-box {
    background: var(--color-reverso);
    border: var(--border);
    box-shadow: var(--shadow);
}

/* Tarjeta unificada: bloque con borde grueso + sombra dura */
.brutal-card {
    background: var(--color-reverso);
    border: var(--border-thick);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.brutal-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    font-family: 'Saira Stencil One', sans-serif;
    font-size: 1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    background: var(--color-rey);
    color: var(--color-reverso);
    border: var(--border-thick);
    box-shadow: var(--shadow);
    padding: .9rem 1.8rem;
    cursor: pointer;
    transition: transform .06s ease, box-shadow .06s ease;
}
.brutal-btn:hover { transform: translate(-2px, -2px); box-shadow: 7px 7px 0 0 var(--color-tinta); }
.brutal-btn:active { transform: translate(4px, 4px); box-shadow: 0 0 0 0 var(--color-tinta); }
.brutal-btn.ghost { background: var(--color-reverso); color: var(--color-tinta); }
.brutal-btn.small { padding: .45rem 1rem; font-size: .8rem; }

/* Estampado tipo sello (label) */
.stamp-label {
    display: inline-block;
    font-family: 'Saira Stencil One', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: .8rem;
    background: var(--color-oliva);
    color: var(--color-reverso);
    border: 2px solid var(--color-tinta);
    padding: .4rem .95rem;
    transform: rotate(-1.5deg);
}

.stamp {
    display: inline-block;
    font-family: 'Saira Stencil One', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: var(--color-tinta);
    color: var(--color-crema);
    border: 2px solid var(--color-tinta);
    padding: .25rem .8rem;
    transform: rotate(-1.5deg);
}
.stamp.invert { background: var(--color-reverso); color: var(--color-tinta); border: var(--border); }

/* ===== Navbar ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 60;
    background: var(--color-rey);
    border-bottom: var(--border-thick);
}
.navbar .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--max);
    margin: 0 auto;
    padding: .7rem 1.2rem;
    position: relative;
}
.brand { display: flex; align-items: center; gap: .6rem; color: var(--color-reverso); }
.brand .cat { width: 46px; height: 46px; border-radius: 50%; border: 2px solid var(--color-tinta); object-fit: cover; }
.brand .name { font-family: 'Anton', sans-serif; font-size: 1.35rem; text-transform: uppercase; letter-spacing: 1px; }
.nav-links { display: flex; align-items: center; gap: 1.4rem; }
.nav-links a {
    color: var(--color-reverso);
    text-transform: uppercase;
    font-weight: 800;
    font-size: .85rem;
    letter-spacing: 1px;
    padding-bottom: 2px;
    border-bottom: 3px solid transparent;
}
.nav-links a:hover { border-bottom-color: var(--color-reverso); }
.nav-toggle {
    display: none;
    background: var(--color-reverso);
    border: var(--border);
    width: 44px; height: 40px;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}
.nav-toggle span { width: 22px; height: 3px; background: var(--color-tinta); }

/* ===== Hero ===== */
.hero { background: var(--color-crema); border-bottom: var(--border-thick); }
.hero .inner {
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 2.5rem;
    align-items: center;
    max-width: var(--max);
    margin: 0 auto;
    padding: 3.5rem 1.2rem;
}
.hero h1 { font-size: clamp(2.6rem, 7vw, 5rem); line-height: .88; letter-spacing: -1px; }
.hero .lead { margin: 1.2rem 0 1.8rem; font-size: 1.1rem; max-width: 34ch; }
.hero .cta { display: flex; flex-wrap: wrap; gap: 1rem; }
.hero .stamp-label { margin-bottom: 1.4rem; }
.hero-art { display: flex; justify-content: center; }

/* Tarjeta de promo unificada (imagen + nota en un solo bloque) */
.promo-card { width: min(400px, 90vw); }
.promo-img { width: 100%; height: auto; display: block; border-bottom: var(--border-thick); }
.promo-note {
    background: var(--color-crema);
    color: var(--color-tinta);
    padding: 1.1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: .4rem;
}
.promo-note strong { font-family: 'Anton', sans-serif; text-transform: uppercase; letter-spacing: .5px; font-size: 1.35rem; }
.promo-note span { font-size: .9rem; line-height: 1.4; }
.promo-note .promo-tip { font-style: italic; color: #5a4a3c; }

/* ===== Menu ===== */
.menu { background: var(--color-avena); border-bottom: var(--border-thick); }
.section-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.section-head h2 { font-size: clamp(2rem, 5vw, 3.2rem); }

.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.filters .chip {
    font-family: 'Saira Stencil One', sans-serif;
    font-size: .8rem;
    letter-spacing: .5px;
    text-transform: uppercase;
    background: var(--color-reverso);
    border: var(--border);
    box-shadow: 3px 3px 0 0 var(--color-tinta);
    padding: .45rem 1rem;
    cursor: pointer;
    transition: transform .06s ease, box-shadow .06s ease;
}
.filters .chip:hover { transform: translate(-1px,-1px); }
.filters .chip.active { background: var(--color-rey); color: var(--color-reverso); }

.menu-cat-title {
    font-family: 'Saira Stencil One', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 1.5rem 0 1rem;
    font-size: 1.1rem;
}
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.2rem;
}
.menu-card { padding: 1.1rem 1.2rem; display: flex; flex-direction: column; gap: .4rem; position: relative; }
.menu-card .row { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.menu-card .item-name { font-family: 'Anton', sans-serif; text-transform: uppercase; font-size: 1.25rem; letter-spacing: .5px; }
.menu-card .price { font-family: 'Saira Stencil One', sans-serif; color: var(--color-rey); white-space: nowrap; font-size: 1.05rem; }
.menu-card .desc { font-size: .9rem; color: #4a3f34; }
.menu-card .feat {
    position: absolute; top: -10px; right: -8px;
    background: var(--color-oliva); color: var(--color-reverso);
    font-family: 'Saira Stencil One', sans-serif; font-size: .65rem;
    padding: .15rem .5rem; transform: rotate(4deg);
}
.empty-note { padding: 2rem; text-align: center; font-weight: 600; }

.menu-sheet { padding: .8rem; background: var(--color-reverso); max-width: 680px; margin: 0 auto; }
.menu-sheet-img { width: 100%; height: auto; display: block; }

/* ===== Reservas ===== */
.reservas { background: var(--color-rey); border-bottom: var(--border-thick); }
.reservas .section-head h2 { color: var(--color-reverso); }
.reservas .lead { color: var(--color-reverso); margin-bottom: 2rem; max-width: 46ch; }
.form-card { padding: 1.8rem; max-width: 720px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: .35rem; }
.field.full { grid-column: 1 / -1; }
.field label { font-weight: 700; text-transform: uppercase; font-size: .75rem; letter-spacing: .5px; }
.field input, .field textarea, .field select {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    padding: .6rem .7rem;
    background: var(--color-crema);
    border: var(--border);
    color: var(--color-tinta);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; box-shadow: var(--shadow); }
.alert { padding: .9rem 1rem; border: var(--border); margin-bottom: 1.2rem; font-weight: 600; }
.alert.ok { background: var(--color-oliva); color: var(--color-reverso); }
.alert.err { background: var(--color-reverso); color: var(--color-dark-teja); }
.alert.err ul { margin: .4rem 0 0 1.1rem; list-style: disc; }

/* ===== Footer ===== */
.footer { background: var(--color-tinta); color: var(--color-crema); padding: 3rem 0; }
.footer .cols { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem; }
.footer h3 { color: var(--color-rey); font-size: 1.6rem; margin-bottom: .6rem; }
.footer .muted { color: #b9ad9b; }
.footer a:hover { color: var(--color-rey); }
.footer .brand .name { color: var(--color-crema); }
.footer-bottom { border-top: 1px solid #3a332c; margin-top: 2rem; padding-top: 1.2rem; font-size: .8rem; color: #b9ad9b; }

/* ===== Blazor error ui ===== */
#blazor-error-ui {
    background: var(--color-rey);
    color: var(--color-reverso);
    border-top: var(--border-thick);
    bottom: 0;
    display: none; left: 0; padding: .8rem 1.2rem; position: fixed;
    width: 100%; z-index: 1000; font-weight: 600;
}
#blazor-error-ui .dismiss { cursor: pointer; position: absolute; right: 1rem; top: .8rem; }

/* ===== Responsive ===== */

/* Laptops chicas / tablets grandes */
@media (max-width: 980px) {
    .hero .inner { gap: 2rem; }
    .footer .cols { grid-template-columns: 1fr 1fr; }
}

/* Tablets: el hero apila (texto arriba, promo abajo) */
@media (max-width: 860px) {
    .hero .inner { grid-template-columns: 1fr; padding: 2.5rem 1.2rem; }
    .hero h1 { font-size: clamp(2.4rem, 9vw, 4rem); }
    .section { padding: 2.8rem 0; }
}

/* Mobile: navbar hamburguesa + formulario 1 columna */
@media (max-width: 760px) {
    .nav-toggle { display: flex; }
    .nav-links {
        display: none;
        position: absolute; top: 100%; left: 0; right: 0;
        flex-direction: column; align-items: flex-start;
        gap: 0;
        background: var(--color-rey);
        border-bottom: var(--border-thick);
        padding: .5rem 1.2rem 1rem;
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: .7rem 0; width: 100%; border-bottom: 1px solid rgba(244,239,230,.25); }
    .form-grid { grid-template-columns: 1fr; }
    .footer .cols { grid-template-columns: 1fr; }
}

/* Phones chicos */
@media (max-width: 520px) {
    .container { padding: 0 1rem; }
    .navbar .inner { padding: .6rem 1rem; }
    .brand .name { font-size: 1.15rem; }
    .brand .cat { width: 40px; height: 40px; }

    .hero .inner { padding: 2rem 1rem; }
    .hero h1 { font-size: clamp(2.1rem, 11vw, 3rem); }
    .hero .lead { font-size: 1rem; }
    .cta { flex-direction: column; align-items: stretch; }
    .cta .brutal-btn { width: 100%; }

    .section { padding: 2.2rem 0; }
    .section-head h2 { font-size: 1.9rem; }
    .menu-sheet { padding: .5rem; }
    .form-card { padding: 1.2rem; }
    .promo-note strong { font-size: 1.15rem; }
    .footer { padding: 2.2rem 0; }
}