/* ========================================
   KPIs SECTION - RESPONSIVE
   ======================================== */

.kpis {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: clamp(1rem, 2vw, 2rem);
    flex-wrap: wrap;
    padding: clamp(60px, 8vw, 100px) clamp(20px, 3vw, 40px);
}

.kpis article {
    flex: 1 1 auto;
    min-width: clamp(200px, 30vw, 250px);
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: stretch;
}

.kpi-content {
    width: 100%;
    max-width: 300px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: clamp(0.5rem, 1vw, 1rem);
    padding: clamp(1rem, 2vw, 1.5rem);
    transition: transform 0.3s ease;
}

.kpi-content:hover {
    transform: translateY(-5px);
}

/* Círculo del KPI */
.kpi-circle {
    position: relative;
    width: clamp(100px, 15vw, 120px);
    height: clamp(100px, 15vw, 120px);
    margin-bottom: clamp(0.5rem, 1vw, 1rem);
}

.kpi-circle svg {
    transform: rotate(-90deg);
    width: 100%;
    height: 100%;
}

.progress-ring__circle,
.progress-ring__circle--progress {
    transition: stroke-dashoffset 1s ease-out;
}

.progress-ring__circle--progress {
    stroke-dasharray: 314;
    /* 2πr = 2*3.14*50 */
    stroke-dashoffset: 314;
}

/* Número dentro del círculo */
.stat-kpi {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: clamp(1.2rem, 2vw, 1.6rem);
    font-weight: bold;
    color: var(--accent-mind);
    line-height: 1;
}

/* Título del KPI */
.kpi-content > span {
    font-size: clamp(0.75rem, 1.2vw, 1rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: clamp(0.5px, 0.1vw, 1px);
    color: var(--text-white);
    line-height: 1.3;
    margin-top: clamp(0.25rem, 0.5vw, 0.5rem);
}

/* Descripción del KPI */
.kpi-content p {
    font-size: clamp(0.7rem, 1vw, 0.9rem);
    color: var(--text-gray);
    line-height: 1.5;
    margin: 0;
    padding: 0 clamp(0.5rem, 1vw, 1rem);
}

/* ========================================
   RESPONSIVE MEDIA QUERIES
   ======================================== */

/* Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
    .kpis {
        flex-direction: column;
        gap: 2rem;
        padding: 50px 20px;
    }

    .kpis article {
        min-width: 100%;
        max-width: 100%;
    }

    .kpi-content {
        max-width: 100%;
    }

    .kpi-circle {
        width: 100px;
        height: 100px;
    }

    .stat-kpi {
        font-size: 1.3rem;
    }

    .kpi-content > span {
        font-size: 0.85rem;
    }

    .kpi-content p {
        font-size: 0.75rem;
    }
}

/* Small devices (landscape phones, 576px to 767px) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .kpis {
        gap: 1.5rem;
    }

    .kpis article {
        flex: 1 1 calc(50% - 1.5rem);
        min-width: calc(50% - 1.5rem);
        max-width: calc(50% - 1.5rem);
    }

    .kpi-circle {
        width: 110px;
        height: 110px;
    }
}

/* Medium devices (tablets, 768px to 991px) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .kpis {
        gap: 1.5rem;
    }

    .kpis article {
        flex: 1 1 calc(33.333% - 1.5rem);
        min-width: calc(33.333% - 1.5rem);
        max-width: calc(33.333% - 1.5rem);
    }

    /* El 5to elemento ocupará toda la fila */
    .kpis article:nth-child(5) {
        flex: 1 1 calc(33.333% - 1.5rem);
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .kpis {
        gap: 2rem;
    }

    .kpis article {
        flex: 1 1 calc(20% - 2rem);
        min-width: 180px;
        max-width: 250px;
    }

    .kpi-circle {
        width: 120px;
        height: 120px;
    }

    .stat-kpi {
        font-size: 1.5rem;
    }

    .kpi-content > span {
        font-size: 0.95rem;
    }

    .kpi-content p {
        font-size: 0.85rem;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .kpis {
        gap: 2.5rem;
        padding: 100px 40px;
    }

    .kpi-content > span {
        font-size: 1rem;
    }

    .kpi-content p {
        font-size: 0.9rem;
    }
}

/* Ultra wide screens (1920px and up) */
@media (min-width: 1920px) {
    .kpis article {
        max-width: 280px;
    }

    .kpi-circle {
        width: 130px;
        height: 130px;
    }

    .stat-kpi {
        font-size: 1.7rem;
    }
}

/* Landscape orientation on mobile */
@media (max-height: 600px) and (orientation: landscape) and (max-width: 991.98px) {
    .kpis {
        padding: 40px 20px;
        gap: 1rem;
    }

    .kpis article {
        flex: 1 1 calc(33.333% - 1rem);
        min-width: calc(33.333% - 1rem);
    }

    .kpi-circle {
        width: 90px;
        height: 90px;
    }

    .stat-kpi {
        font-size: 1.1rem;
    }
}