/* ==========================================================================
   VilaTec 2.0 — CSS de Soluciones Cloud
   Estética Premium Glassmorphic con Acentos de Neón Azul y Telemetría HUD
   ========================================================================== */

#sistemas-cloud-page {
    background-color: #0b1120; /* Gris pizarra premium (Slate 900) */
    color: #f3f4f6;
    overflow-x: hidden;
}

/* ─── Hero Section ────────────────────────────────────────── */
.cloud-hero {
    position: relative;
    padding: 12rem 0 8rem;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background: radial-gradient(circle at 10% 20%, rgba(59, 130, 246, 0.05) 0%, transparent 60%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
}

.cloud-hero__bg-image {
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 60%;
    background-size: cover;
    background-position: center;
    mask-image: linear-gradient(to left, black 30%, transparent 100%);
    -webkit-mask-image: linear-gradient(to left, black 30%, transparent 100%);
    z-index: 0;
    opacity: 0.22;
    filter: saturate(0.9) contrast(1.1);
}

.cloud-hero__overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to bottom, #05070a 5%, transparent 60%, #05070a 95%);
    z-index: 1;
    pointer-events: none;
}

.cloud-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    background: rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: #60a5fa;
    text-transform: uppercase;
    margin-bottom: 2rem;
}

.cloud-hero__title {
    font-size: clamp(2.3rem, 4.5vw, 4.2rem);
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.cloud-hero__highlight {
    background: linear-gradient(135deg, #60a5fa 0%, #3b82f6 50%, #1d4ed8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.cloud-hero__desc {
    max-width: 36rem;
    color: #9ca3af;
    line-height: 1.65;
    margin-bottom: 3rem;
}

.cloud-hero__ctas {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

.cloud-hero__ctas .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 0.75rem;
}

/* ─── Bento Grid: Servicios Core ───────────────────────────── */
.cloud-core {
    padding: 8rem 0 6rem;
    position: relative;
    z-index: 10;
    background: linear-gradient(to bottom, #0b1120, #0e1629);
}

.cloud-core__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.25rem;
    margin-top: 3.5rem;
}

.cloud-core__card {
    position: relative;
    background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.03) 0%, rgba(13, 17, 23, 0.45) 100%);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.cloud-core__card--2col {
    grid-column: span 2;
}

.cloud-core__card--3col {
    grid-column: span 3;
}

.cloud-core__card-row {
    display: flex;
    flex-direction: row;
    height: 100%;
    width: 100%;
}

.cloud-core__card-col {
    width: 50%;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cloud-core__card-img-wrapper {
    width: 50%;
    position: relative;
    overflow: hidden;
    min-height: 280px;
}

.cloud-core__card-img-wrapper--full {
    width: 33.33%;
}

.cloud-core__card-col--full {
    width: 66.67%;
}

.cloud-core__card-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.cloud-core__card-overlay-grad {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to right, #0e1629 10%, transparent 80%);
    z-index: 1;
}

.cloud-core__card-overlay-grad--left {
    background: linear-gradient(to left, #0e1629 10%, transparent 80%);
}

.cloud-core__card-media {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.cloud-core__card-media .cloud-core__card-bg {
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.cloud-core__card-media-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to top, #0e1629 10%, transparent 90%);
    z-index: 1;
}

.cloud-core__card-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.cloud-core__card-num {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 0.75rem;
    display: block;
    letter-spacing: 0.1em;
}

.cloud-core__card-title {
    font-size: 1.65rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.25;
}

.cloud-core__card-desc {
    color: #9ca3af;
    line-height: 1.65;
}

/* Efectos Bento Hover */
.cloud-core__card:hover {
    border-color: rgba(59, 130, 246, 0.25);
    transform: translateY(-6px);
    box-shadow: 0 20px 45px rgba(59, 130, 246, 0.06), inset 0 0 15px rgba(59, 130, 246, 0.02);
}

.cloud-core__card:hover .cloud-core__card-bg {
    transform: scale(1.05);
}

/* ─── Ventajas Competitivas ────────────────────────────────── */
.cloud-advantages {
    padding: 8rem 0;
    background-color: #0b1120;
}

.cloud-advantages__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.25rem;
    margin-top: 4.5rem;
}

.cloud-advantages__card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 20px;
    padding: 3rem 2.25rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.cloud-advantages__card:hover {
    border-color: rgba(59, 130, 246, 0.35);
    background: rgba(255, 255, 255, 0.03);
    transform: translateY(-6px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35), 0 0 25px rgba(59, 130, 246, 0.12), inset 0 0 15px rgba(59, 130, 246, 0.02);
}

.cloud-advantages__num {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #60a5fa 0%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.35;
    transition: opacity 0.4s ease;
}

.cloud-advantages__card:hover .cloud-advantages__num {
    opacity: 1;
}

.cloud-advantages__title {
    font-size: 1.35rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
}

.cloud-advantages__desc {
    color: #9ca3af;
    line-height: 1.6;
}

/* ─── Productividad y Movilidad ────────────────────────────── */
.cloud-movement {
    padding: 8rem 0;
    background-color: #0e1629;
    position: relative;
}

.cloud-movement__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 5rem;
    align-items: center;
}

.cloud-movement__image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.03);
}

.cloud-movement__image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08) 0%, transparent 100%);
    pointer-events: none;
}

.cloud-movement__glow {
    position: absolute;
    width: 120%;
    height: 120%;
    top: -10%;
    left: -10%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    filter: blur(40px);
    z-index: 0;
    pointer-events: none;
}

.cloud-movement__image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.cloud-movement__title {
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.cloud-movement__desc {
    color: #9ca3af;
    line-height: 1.7;
    font-size: 1.125rem;
}

/* ─── CTA Final ───────────────────────────────────────────── */
.cloud-cta {
    padding: 8rem 0;
    background-color: #0b1120;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
}

.cloud-cta__bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
    z-index: 0;
}

.cloud-cta__card {
    position: relative;
    z-index: 1;
    max-width: 52rem;
    margin: 0 auto;
    text-align: center;
}

.cloud-cta__title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.cloud-cta__desc {
    font-size: 1.125rem;
    color: #9ca3af;
    line-height: 1.7;
    margin-bottom: 3rem;
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}

.cloud-cta__card .btn {
    padding: 1.25rem 2.5rem;
    font-weight: 700;
    background: #3b82f6;
    border-color: #3b82f6;
    color: #ffffff;
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.4);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
}

.cloud-cta__card .btn:hover {
    background: #2563eb;
    border-color: #2563eb;
    box-shadow: 0 0 35px rgba(59, 130, 246, 0.6);
}

/* ==========================================================================
   DISEÑO RESPONSIVO (MÓVIL / TABLETAS)
   ========================================================================== */

/* Portátiles y pantallas medianas */
@media (max-width: 1024px) {
    .cloud-hero {
        padding: 10rem 0 6rem;
    }
    
    .cloud-hero__bg-image {
        width: 100%;
        opacity: 0.12;
    }

    .cloud-core__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .cloud-core__card--2col,
    .cloud-core__card--3col {
        grid-column: span 1;
    }

    .cloud-core__card-row {
        flex-direction: column;
    }

    .cloud-core__card-col,
    .cloud-core__card-col--full {
        width: 100%;
        padding: 2.5rem;
    }

    .cloud-core__card-img-wrapper,
    .cloud-core__card-img-wrapper--full {
        width: 100%;
        min-height: 250px;
    }

    .cloud-core__card-overlay-grad,
    .cloud-core__card-overlay-grad--left {
        background: linear-gradient(to top, #0e1629 10%, transparent 80%);
    }

    .cloud-advantages__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .cloud-movement__grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }

    .cloud-movement__image-wrapper {
        order: 2;
    }

    .cloud-movement__text {
        order: 1;
    }
}

/* Móviles en vertical */
@media (max-width: 768px) {
    .cloud-advantages__grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .cloud-hero__badge {
        font-size: 0.7rem;
        padding: 0.4rem 0.85rem;
    }

    .cloud-hero__title {
        font-size: 2.1rem;
        line-height: 1.2;
    }

    .cloud-hero__ctas {
        flex-direction: column;
        align-items: stretch;
    }

    .cloud-hero__ctas .btn {
        text-align: center;
        justify-content: center;
        white-space: normal;
        font-size: 0.78rem;
        padding: 0.85rem 1rem;
        line-height: 1.4;
    }

    .cloud-core__card-content {
        padding: 2rem;
    }

    .cloud-advantages__card {
        padding: 2rem 1.5rem;
    }

    .cloud-cta__card {
        padding: 0 1.5rem;
    }

    .cloud-cta__card .btn {
        width: 100%;
        max-width: 100%;
        text-align: center;
        justify-content: center;
        white-space: normal;
        font-size: 0.78rem;
        padding: 0.85rem 1rem;
        line-height: 1.4;
        display: inline-flex !important;
        align-items: center !important;
    }

    #laiaOptions {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    #laiaOptions .btn {
        width: 100% !important;
        text-align: center !important;
        justify-content: center !important;
        margin: 0 !important;
    }
}

/* ─── ANIMACIONES PREMIUM PARA LAIA ───────────────────────────────────── */
@keyframes pulse-laia {
    0% { transform: scale(1); filter: drop-shadow(0 0 2px rgba(0,240,255,0.4)); }
    50% { transform: scale(1.08); filter: drop-shadow(0 0 12px rgba(0,240,255,0.8)); }
    100% { transform: scale(1); filter: drop-shadow(0 0 2px rgba(0,240,255,0.4)); }
}

@keyframes modal-fadein {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}