/* ============================================================
   ARCO SEGUROS — Global CSS
   Variables, reset, tipografía, botones, utilidades
   Cargado en navbar.php (incluido en todas las páginas)
============================================================ */

:root {
    --blanco-humo:    #F8F6F3;
    --gris-perla:     #E2DCDA;
    --lino:           #F1EBE1;
    --siena:          #8C7B6E;
    --siena-light:    rgba(140,123,110,.15);
    --siena-border:   rgba(140,123,110,.35);
    --pizarra:        #4A4A52;
    --carbon:         #1C1C1E;
    --blanco:         #FFFFFF;
    --trans:          0.3s cubic-bezier(0.4,0,0.2,1);
    --font-display:   'Cormorant Garamond', Georgia, serif;
    --font-body:      'Jost', system-ui, sans-serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--carbon);
    background: var(--blanco-humo);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

/* ── Botones globales ── */
.btn-arco {
    background: var(--siena);
    color: var(--blanco);
    border: 2px solid var(--siena);
    border-radius: 0;
    padding: .85rem 2rem;
    font-family: var(--font-body);
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    transition: background var(--trans), color var(--trans), transform var(--trans), border-color var(--trans);
}
.btn-arco:hover {
    background: var(--pizarra);
    border-color: var(--pizarra);
    color: var(--blanco);
    transform: translateY(-2px);
}

.btn-outline-custom {
    background: transparent;
    color: var(--blanco);
    border: 2px solid rgba(255,255,255,.55);
    border-radius: 0;
    padding: .85rem 2rem;
    font-family: var(--font-body);
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
    transition: border-color var(--trans), color var(--trans);
}
.btn-outline-custom:hover {
    border-color: var(--blanco);
    color: var(--blanco);
}

/* ── Utilidades de sección ── */
.section-space    { padding: 6rem 0; }
.section-space-sm { padding: 4rem 0; }

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .18em;
    text-transform: uppercase;
    color: var(--siena);
    margin-bottom: 1rem;
}
.section-eyebrow::before {
    content: '';
    width: 1.5rem;
    height: 1px;
    background: var(--siena);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.8rem);
    font-weight: 700;
    line-height: 1.0;
    color: var(--carbon);
    margin-bottom: 1rem;
    letter-spacing: -.01em;
}
.section-title em {
    font-style: italic;
    font-weight: 300;
    color: var(--pizarra);
}

.section-lead {
    font-size: 1.02rem;
    color: var(--pizarra);
    line-height: 1.85;
    font-weight: 300;
}