/*
==================================================
INDUSTRIAL SERVICES GRID COMPONENT - SIDV FRAMEWORK
==================================================
*/

:root {
    --sidv-service-bg: #F8FAFC;
    --sidv-service-card-bg: #FFFFFF;
    --sidv-service-card-border: #E8EDF3;
    --sidv-service-card-border-hover: #F59E0B;

    --sidv-service-heading: #0D2137;
    --sidv-service-body: #64748B;
    --sidv-service-accent: #F59E0B;
    --sidv-service-accent-hover: #D97706;
    --sidv-service-accent-bg: #FFF8E7;

    --sidv-service-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
    --sidv-service-shadow-hover: 0 22px 50px -10px rgba(15, 23, 42, 0.12);
    --sidv-service-btn-shadow: 0 10px 22px -4px rgba(245, 158, 11, 0.28);
}

/*
==================================================
SECTION BASE
==================================================
*/

.sidv-industrial-services {
    position: relative;
    padding: 7rem 0;
    background-color: var(--sidv-service-bg);
    overflow: hidden;
}

/*
==================================================
HEADER
==================================================
*/

.sidv-industrial-services__header {
    max-width: 760px;
    margin: 0 auto 5rem;
    text-align: center;
}

.sidv-industrial-services__eyebrow {
    display: inline-flex;
    padding: 0.5rem 1.1rem;
    margin-bottom: 1.25rem;
    border-radius: 999px;
    background-color: var(--sidv-service-accent-bg);
    border: 1px solid rgba(245, 158, 11, 0.2);
    color: var(--sidv-service-accent);
    font-size: 0.825rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.sidv-industrial-services__header h2 {
    margin: 0;
    color: var(--sidv-service-heading);
    font-size: clamp(2rem, 3.8vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.sidv-industrial-services__header p {
    max-width: 650px;
    margin: 1.5rem auto 0;
    color: var(--sidv-service-body);
    font-size: clamp(1rem, 1.3vw, 1.075rem);
    line-height: 1.85;
}

/*
==================================================
GRID LAYOUT
==================================================
*/

.sidv-industrial-services__grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
}

/*
==================================================
CARD & ANIMATION STATES
==================================================
*/

.sidv-industrial-service {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 2.25rem 2rem;
    background-color: var(--sidv-service-card-bg);
    border: 1px solid var(--sidv-service-card-border);
    border-radius: 22px;
    box-shadow: var(--sidv-service-shadow);

    /* Estado inicial para animación por Javascript IntersectionObserver */
    opacity: 0;
    transform: translateY(28px);
    transition: 
        opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        border-color 0.3s ease;
}

/* Revelado suave al hacer scroll (Controlado por script.js) */
.sidv-industrial-service.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Interacción Hover y Foco (A11y) */
.sidv-industrial-service.is-visible:hover,
.sidv-industrial-service.is-visible.is-hover,
.sidv-industrial-service:focus-within {
    transform: translateY(-8px);
    border-color: var(--sidv-service-card-border-hover);
    box-shadow: var(--sidv-service-shadow-hover);
}

/*
==================================================
ICON CONTAINER & MICRO-INTERACTION
==================================================
*/

.sidv-industrial-service__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
    margin-bottom: 1.5rem;
    border-radius: 18px;
    background-color: var(--sidv-service-accent-bg);
    color: var(--sidv-service-accent);
    flex-shrink: 0;
    transition: 
        background-color 0.3s ease,
        color 0.3s ease,
        transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.sidv-industrial-service__icon i,
.sidv-industrial-service__icon .sidv-icon {
    width: 34px;
    height: 34px;
}

/* Transición dinámica del ícono al hacer hover sobre la tarjeta */
.sidv-industrial-service:hover .sidv-industrial-service__icon,
.sidv-industrial-service.is-hover .sidv-industrial-service__icon {
    background-color: var(--sidv-service-accent);
    color: #FFFFFF;
    transform: scale(1.06) rotate(-3deg);
}

/*
==================================================
TEXT TYPOGRAPHY
==================================================
*/

.sidv-industrial-service h3 {
    margin: 0 0 1rem;
    color: var(--sidv-service-heading);
    font-size: 1.275rem;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

.sidv-industrial-service p {
    margin: 0;
    color: var(--sidv-service-body);
    font-size: 0.95rem;
    line-height: 1.8;
    flex: 1; /* Mantiene la misma altura y empuja el botón al pie */
}

/*
==================================================
BUTTON
==================================================
*/

.sidv-industrial-service .sidv-btn,
.sidv-industrial-service__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 1.75rem;
    width: 100%;
    height: 52px;
    padding: 0 1.25rem;
    border-radius: 14px;
    background-color: var(--sidv-service-accent);
    color: #FFFFFF;
    font-size: 0.95rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    box-shadow: var(--sidv-service-btn-shadow);
    transition: 
        background-color 0.3s ease,
        transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.3s ease;
}

.sidv-industrial-service .sidv-btn:hover,
.sidv-industrial-service__btn:hover {
    background-color: var(--sidv-service-accent-hover);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 14px 28px -4px rgba(245, 158, 11, 0.42);
}

.sidv-industrial-service .sidv-btn:focus-visible,
.sidv-industrial-service__btn:focus-visible {
    outline: 2px solid var(--sidv-service-heading);
    outline-offset: 3px;
}

/*
==================================================
RESPONSIVE DESIGN
==================================================
*/

@media (max-width: 1100px) {
    .sidv-industrial-services__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .sidv-industrial-services {
        padding: 5rem 0;
    }

    .sidv-industrial-services__header {
        margin-bottom: 3.5rem;
    }

    .sidv-industrial-services__grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .sidv-industrial-service {
        padding: 1.85rem 1.5rem;
        border-radius: 18px;
    }
}

/*
==================================================
ACCESSIBILITY (PREFERS REDUCED MOTION)
==================================================
*/

@media (prefers-reduced-motion: reduce) {
    .sidv-industrial-service,
    .sidv-industrial-service__icon,
    .sidv-industrial-service__btn {
        transition: none !important;
        transform: none !important;
        opacity: 1 !important;
    }
}