/* ===========================
   Secciones IA – Automatización con IA
   Paleta: #0071B9 · #523E72 · #FF5118 · #8A6F8F
           #35BEE8 · #ECEDE7 · #B3B3B3 · #1E1E1E
           #f2f2f2 · #000 · #FFF
   =========================== */

/* =====================
   Animaciones de entrada
   ===================== */
.ia-animate {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.ia-animate.ia-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger: 100 ms entre elementos */
.ia-animate[data-delay="1"] { transition-delay: 0.1s; }
.ia-animate[data-delay="2"] { transition-delay: 0.2s; }
.ia-animate[data-delay="3"] { transition-delay: 0.3s; }

/* Cita de cierre: fade-in más lento */
.ia-quote.ia-animate {
    transform: translateY(24px);
    transition-duration: 0.6s;
}

/* Accesibilidad: eliminar movimiento */
@media (prefers-reduced-motion: reduce) {
    .ia-animate {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .ia-card:hover,
    .ia-auto-card:hover,
    .ia-case-card:hover {
        transform: none !important;
    }

    .ia-auto-card:hover .ia-icon-wrap svg {
        transform: none !important;
    }
}

/* ===========
   Contenedor
   =========== */
.ia-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;
}

/* =================
   Sección (común)
   ================= */
.ia-section {
    padding: 6rem 0;
    font-family: 'Raleway', sans-serif;
}

.ia-section .titulo {
    margin-bottom: 3rem;
}

/* Fondos alternados */
.ia-dolor       { background-color: #fff; }
.ia-solucion    { background-color: #ECEDE7; }
.ia-automatizamos { background-color: #fff; }
.ia-casos       { background-color: #ECEDE7; }

/* ====================
   Grid 4 columnas
   (Secciones 1 y 2)
   ==================== */
.ia-grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 2rem;
}

/* ============================
   Item con icono (Secciones 1/2)
   ============================ */
.ia-item {
    text-align: center;
    padding: 20px 15px;
}

.ia-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: rgba(0, 113, 185, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.ia-icon-wrap svg {
    width: 28px;
    height: 28px;
    stroke: #0071B9;
    fill: none;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform 0.2s ease;
}

.ia-item h3 {
    font-size: 180%;
    font-weight: 700;
    margin-bottom: 8px;
    color: #000;
}

.ia-item p {
    font-size: 160%;
    line-height: 22px;
    color: #1E1E1E;
    margin-top: 0;
}

/* ============================
   Cita de cierre (Sección 2)
   ============================ */
.ia-quote {
    text-align: center;
    margin-top: 3rem;
    font-size: 200%;
    font-weight: 600;
    font-style: italic;
    color: #523E72;
    padding: 0 20px;
    line-height: 28px;
}

/* ============================
   Grid 2×2 (Sección 3)
   ============================ */
.ia-grid-2x2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 2rem;
}

.ia-auto-card {
    background-color: #fff;
    border: 1px solid #f2f2f2;
    border-radius: 14px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: default;
}

.ia-auto-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.ia-auto-card .ia-icon-wrap {
    margin: 0 0 16px 0;
}

.ia-auto-card:hover .ia-icon-wrap svg {
    transform: rotate(3deg) scale(1.05);
}

.ia-auto-card h3 {
    font-size: 200%;
    font-weight: 700;
    color: #0071B9;
    margin-bottom: 12px;
}

.ia-auto-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ia-auto-card ul li {
    font-size: 160%;
    line-height: 26px;
    color: #1E1E1E;
    padding: 4px 0 4px 18px;
    position: relative;
}

.ia-auto-card ul li::before {
    content: '·';
    position: absolute;
    left: 0;
    color: #0071B9;
    font-weight: bold;
    font-size: 140%;
}

/* ============================
   Casos de éxito (Sección 4)
   ============================ */
.ia-cases-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 2rem;
}

.ia-case-card {
    background-color: #fff;
    border-radius: 14px;
    padding: 30px 30px 30px 34px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border-left: 4px solid #0071B9;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ia-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.ia-case-card h3 {
    font-size: 200%;
    font-weight: 700;
    color: #0071B9;
    margin-bottom: 4px;
}

.ia-case-card .ia-case-area {
    font-size: 160%;
    color: #8A6F8F;
    font-weight: 600;
    margin: 0 0 12px;
}

.ia-case-card .ia-case-highlight {
    font-size: 170%;
    font-weight: 700;
    color: #523E72;
    margin: 8px 0 16px;
    line-height: 24px;
}

.ia-case-card h4 {
    font-size: 160%;
    font-weight: 700;
    color: #000;
    margin: 16px 0 6px;
}

.ia-case-card p {
    font-size: 155%;
    line-height: 22px;
    color: #1E1E1E;
    margin-top: 4px;
}

.ia-case-card .ia-case-result {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid #f2f2f2;
}

.ia-case-card .ia-case-result strong {
    color: #0071B9;
}

/* Pie de sección */
.ia-cases-footer {
    text-align: center;
    margin-top: 3rem;
    font-size: 180%;
    font-style: italic;
    color: #523E72;
    line-height: 26px;
}

/* ===============
   Responsive
   =============== */
@media only screen and (max-width: 900px) {
    .ia-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media only screen and (max-width: 768px) {
    .ia-section {
        padding: 4rem 0;
    }

    .ia-grid-2x2,
    .ia-cases-grid {
        grid-template-columns: 1fr;
    }

    .ia-case-card {
        padding: 24px 24px 24px 28px;
    }

    .ia-auto-card {
        padding: 24px;
    }
}

@media only screen and (max-width: 550px) {
    .ia-grid-4 {
        grid-template-columns: 1fr;
    }

    .ia-section .titulo {
        font-size: 280%;
    }

    .ia-container {
        padding: 0 18px;
    }

    .ia-quote,
    .ia-cases-footer {
        font-size: 170%;
    }
}