/* ==========================================================================
   Sofis Solutions · Reusable Components
   ==========================================================================
   Cards, botones, chips, value-cards, module-cards, etc.
   ========================================================================== */

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 22px;
    border-radius: 10px;
    font-size: var(--fs-base);
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
    font-family: inherit;
}
.btn-primary { background: var(--text); color: var(--bg-primary); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255,255,255,0.12); }
.btn-secondary { background: rgba(255,255,255,0.05); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: rgba(255,255,255,0.1); }

/* ===== VALUE CARDS (grid con 4 cards con acento) ===== */
.value-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}
@media (max-width: 1100px) { .value-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px)  { .value-grid { grid-template-columns: 1fr; } }

.value-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}
.value-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--color);
    opacity: 0.85;
}
.value-card:hover { background: var(--bg-card-hover); transform: translateY(-3px); }
.value-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    background: var(--bg-icon);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    border: 1px solid var(--color);
}
.value-card h3 { font-size: 17px; font-weight: 700; color: var(--color); line-height: 1.3; }
.value-card p { font-size: 13px; color: var(--text-dim); line-height: 1.55; }

/* Accent modifiers (se usan en value-card, module-card, etc.) */
.v-green,  .c-green,  .b-green,  .m-green  { --color: var(--green);  --bg-icon: rgba(34, 197, 94, 0.12); }
.v-cyan,   .c-cyan,   .b-cyan,   .m-cyan   { --color: var(--cyan);   --bg-icon: rgba(6, 182, 212, 0.12); }
.v-purple, .c-purple, .b-purple, .m-purple { --color: var(--purple); --bg-icon: rgba(139, 92, 246, 0.15); }
.v-orange, .c-orange, .b-orange, .m-orange { --color: var(--orange); --bg-icon: rgba(249, 115, 22, 0.12); }
.v-rose,   .c-rose,   .b-rose,   .m-rose   { --color: var(--rose);   --bg-icon: rgba(236, 72, 153, 0.12); }
.b-white, .m-white { --color: #e8eef7; --bg-icon: rgba(232, 238, 247, 0.08); }

/* ===== FOOTER (site-footer) ===== */
.site-footer { padding: 0; text-align: left; }
.ft-main { max-width: var(--container-md); margin: 0 auto; padding: 54px var(--space-lg) 32px; }
.ft-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 40px; }
@media (max-width: 900px) { .ft-grid { grid-template-columns: 1fr; gap: 28px; } }
.ft-grid h4 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text);
    margin: 0 0 var(--space-md) 0;
}
.ft-grid p { font-size: var(--fs-sm); line-height: 1.55; color: var(--text-dim); margin-bottom: 14px; }
.ft-grid p strong {
    display: block;
    color: var(--text);
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 1.2px;
    margin-bottom: 4px;
}
.ft-grid a { color: var(--text-dim); text-decoration: none; }
.ft-grid a:hover { color: var(--text); }
.ft-grid ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.ft-grid ul li a { font-size: 12.5px; }
.ft-bar {
    border-top: 1px solid var(--border);
    padding: 18px var(--space-lg) 24px;
    text-align: center;
    font-size: 11px;
    line-height: 1.7;
    color: var(--text-dim);
    background: var(--bg-section);
}
.ft-bar strong { color: var(--text); font-weight: 600; }
.ft-bar .ft-small { font-size: 10px; opacity: 0.7; }