/* ════════════════════════
   FOOTER BASE
════════════════════════ */
/* ─── VARIABLES ─── */
:root {

    /* =========================
       COLORES OFICIALES
    ========================= */
    --primary-dark: #18223C;
    --primary-blue: #166077;
    --primary-gold: #AE7B39;
    --accent-green: #5AAA95;
    --accent-light: #B1DDF1;
    --bg-light: #F3F3F4;

    /* =========================
       COLORES ANTIGUOS (REF)
    ========================= */
    --old-dark: #1f2a37;
    --old-dark-alt: #263340;
    --old-gris-claro: #f3f4f6;

    /* =========================
       VARIABLES DEL SISTEMA 
    ========================= */
    --dark: var(--old-dark);
    --dark-alt: var(--old-dark-alt);
    --gris-medio: var(--old-gris-medio);
    --white: #ffffff;
    --black: #000000;
}


.site-footer {
    background: var(--primary-dark);
    padding: 4rem 0 0;
}

/* CONTENEDOR PRINCIPAL */
.site-footer-inner {
    max-width: 75rem;
    margin: 0 auto;
    padding: 0 5rem;

    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;

    padding-bottom: 3.5rem;
}

/* ═════ BRAND ═════ */
.site-footer-brand {
    display: flex;
    flex-direction: column;
}

/* LOGO */
.site-footer-brand .logo img {
    height: 4rem;
    margin-bottom: 2rem;
}

/* REDES */
.site-footer-socials {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.site-footer-socials a {
    transition: opacity 0.25s;
}

.site-footer-socials a:hover {
    opacity: 0.7;
}

.site-footer-socials img {
    width: 2.2rem;
    height: 2.2rem;
    object-fit: contain;
}

/* CTA */
.site-footer-cta {
    font-size: 1.65rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.4;
    margin-bottom: 1.5rem;
}

/* BOTÓN */
.site-footer-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;

    border: 0.12rem solid var(--white);
    color: var(--white);
    background: transparent;

    padding: 0.75rem 1.5rem;
    border-radius: 2rem;

    font-size: 1rem;
    font-weight: 600;

    text-decoration: none;
    transition: all 0.25s;

    align-self: flex-start;
}

.site-footer-btn svg {
    width: 1.6rem;
    height: 1.6rem;
}

.site-footer-btn:hover {
    background: var(--white);
    color: var(--primary-dark);
}

/* ═════ LINKS ═════ */
.site-footer-links {
    display: grid;
    grid-template-columns: repeat(3, max-content);

    column-gap: 2.5rem;
    row-gap: 1rem;

    justify-content: end;
}

.site-footer-title {
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--white);
    margin-bottom: 1.2rem;
}

.site-footer-col ul {
    list-style: none;
}

.site-footer-col ul li {
    margin-bottom: 0.7rem;
}

.site-footer-col ul li a {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: color 0.2s;
}

.site-footer-col ul li a:hover {
    color: var(--white);
}

/* ═════ BOTTOM ═════ */
.site-footer-bottom {
    max-width: 75rem;
    margin: 0 auto;

    padding: 1.5rem 5rem 2rem;

    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;

    text-align: center;
}

.site-footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}

.site-footer-bottom a {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.6);
    text-decoration: underline;
    transition: color 0.2s;
}

.site-footer-bottom a:hover {
    color: var(--white);
}