/*
 * QartStay — estilos del frontal público.
 * Mobile-first real: se diseña a 360px y se escala hacia arriba.
 * Sistema visual del documento 03.
 */

:root {
    --brand: #324E39;
    --bg: #FFFFFF;
    --surface: #F6F5F2;
    --text: #1C1B19;
    --text-muted: #5F5C57;
    --border: #E3E0DA;
    --radius: 14px;
    --space: 8px;
    --touch: 44px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

.page {
    max-width: 720px;
    margin: 0 auto;
    padding: calc(var(--space) * 3) calc(var(--space) * 2);
}

h1 {
    font-size: 24px;
    line-height: 1.25;
    margin: 0 0 var(--space);
}

h2 {
    font-size: 18px;
    margin: calc(var(--space) * 3) 0 var(--space);
}

p {
    margin: 0 0 var(--space);
}

a {
    color: var(--brand);
}

.muted {
    color: var(--text-muted);
    font-size: 14px;
}

.lead {
    font-size: 18px;
}

.locality {
    color: var(--text-muted);
}

/* Objetivo táctil mínimo 44x44: los datos accionables son botones. */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: var(--touch);
    padding: 0 calc(var(--space) * 2.5);
    border: 1px solid var(--brand);
    border-radius: var(--radius);
    background: var(--brand);
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.btn-primary:hover,
.btn-primary:focus-visible {
    filter: brightness(0.92);
}

:focus-visible {
    outline: 3px solid var(--brand);
    outline-offset: 2px;
}

.site-footer {
    padding: calc(var(--space) * 3) calc(var(--space) * 2);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 14px;
    text-align: center;
}

.coming-soon,
.error,
.guide-placeholder,
.presentation {
    padding: calc(var(--space) * 4) 0;
}

.error-detail {
    padding: var(--space);
    overflow-x: auto;
    background: var(--surface);
    border-radius: var(--radius);
    font-size: 13px;
    white-space: pre-wrap;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}