/* ==========================================================
   IMÁGENES DE CONTENIDO
   ========================================================== */

.pa-content-image {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    border-radius: 10px;
    background: #07171c;
}

.pa-content-image > img {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    object-fit: cover !important;
    object-position: center center;
}

/* Imagen ampliable */
.pa-expandable-image {
    position: relative;
    display: block;
    width: 100%;
    aspect-ratio: 3 / 2;
    overflow: hidden;
    border-radius: 10px;
    background: #07171c;
    cursor: zoom-in;
}

.pa-expandable-image > img {
    display: block;
    width: 100% !important;
    height: 100% !important;
    max-width: none !important;
    object-fit: cover !important;
    object-position: center center;
    transition: transform .35s ease;
}

.pa-expandable-image:hover > img {
    transform: scale(1.025);
}

.pa-expandable-image:focus {
    outline: 2px solid #00a28c;
    outline-offset: 4px;
}

.pa-image-expand-icon {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 4;

    display: flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 50%;

    color: #ffffff;
    background: rgba(2, 18, 24, .82);

    font-size: 20px;
    pointer-events: none;
    backdrop-filter: blur(8px);

    opacity: 0;
    transform: translateY(-7px);

    transition:
        opacity .25s ease,
        transform .25s ease,
        background-color .25s ease;
}

.pa-expandable-image:hover .pa-image-expand-icon,
.pa-expandable-image:focus .pa-image-expand-icon {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================
   MODAL DE IMAGEN
   ========================================================== */

.pa-image-modal {
    position: fixed;
    inset: 0;
    z-index: 999999;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 24px;

    background: rgba(0, 10, 15, .94);
    backdrop-filter: blur(10px);

    opacity: 0;
    visibility: hidden;
    pointer-events: none;

    transition:
        opacity .25s ease,
        visibility .25s ease;
}

.pa-image-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.pa-image-modal-dialog {
    position: relative;

    display: flex;
    width: min(94vw, 1450px);
    max-height: 94vh;
    flex-direction: column;

    overflow: hidden;

    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 16px;

    background: #041319;
    box-shadow: 0 35px 100px rgba(0, 0, 0, .6);

    transform: scale(.96) translateY(15px);
    transition: transform .25s ease;
}

.pa-image-modal.is-open .pa-image-modal-dialog {
    transform: scale(1) translateY(0);
}

.pa-image-modal-header {
    display: flex;
    min-height: 64px;
    align-items: center;
    justify-content: space-between;
    gap: 20px;

    padding: 14px 16px 14px 24px;

    border-bottom: 1px solid rgba(255, 255, 255, .10);
    background: #061a21;
}

.pa-image-modal-title {
    margin: 0;
    color: #ffffff;
    font-size: 20px;
    font-weight: 600;
}

.pa-image-modal-close {
    display: flex;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;

    padding: 0;

    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 50%;

    color: #ffffff;
    background: rgba(255, 255, 255, .06);

    font-size: 28px;
    line-height: 1;

    cursor: pointer;

    transition:
        background-color .2s ease,
        border-color .2s ease,
        transform .2s ease;
}

.pa-image-modal-close:hover,
.pa-image-modal-close:focus {
    border-color: #00a28c;
    background: #00a28c;
    transform: rotate(90deg);
}

.pa-image-modal-body {
    position: relative;

    display: flex;
    min-height: 300px;
    max-height: calc(94vh - 65px);
    align-items: center;
    justify-content: center;

    padding: 18px;
    overflow: auto;

    background:
        radial-gradient(
            circle at center,
            rgba(0, 162, 140, .08),
            transparent 60%
        ),
        #020e13;
}

.pa-image-modal-body img {
    display: block;

    width: auto !important;
    height: auto !important;
    max-width: 100% !important;
    max-height: calc(94vh - 105px) !important;

    border-radius: 10px;
    object-fit: contain !important;

    opacity: 0;
    transition: opacity .2s ease;
}

.pa-image-modal-body img.is-loaded {
    opacity: 1;
}

.pa-image-modal-loader {
    position: absolute;
    z-index: 2;

    width: 48px;
    height: 48px;

    border: 4px solid rgba(255, 255, 255, .16);
    border-top-color: #00a28c;
    border-radius: 50%;

    animation: paModalLoader .8s linear infinite;
}

.pa-image-modal-loader.is-hidden {
    display: none;
}

body.pa-modal-open {
    overflow: hidden !important;
}

@keyframes paModalLoader {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 767px) {
    .pa-content-image,
    .pa-expandable-image {
        aspect-ratio: 4 / 3;
    }

    .pa-image-expand-icon {
        opacity: 1;
        transform: none;
    }

    .pa-image-modal {
        padding: 10px;
    }

    .pa-image-modal-dialog {
        width: 100%;
        max-height: 96vh;
    }

    .pa-image-modal-body {
        padding: 8px;
        max-height: calc(96vh - 62px);
    }

    .pa-image-modal-body img {
        max-height: calc(96vh - 85px) !important;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pa-expandable-image > img,
    .pa-image-expand-icon,
    .pa-image-modal,
    .pa-image-modal-dialog,
    .pa-image-modal-close {
        transition: none;
    }
}

/* ==========================================================
   VISUALES CONCEPTUALES DE MÓDULOS
   ========================================================== */

.pa-module-art {
    position: relative;

    display: flex;
    min-height: 350px;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;

    padding: 38px;
    overflow: hidden;

    border: 1px solid rgba(var(--pa-green-rgb), .18);
    border-radius: 16px;

    background:
        radial-gradient(
            circle at 76% 20%,
            rgba(var(--pa-green-rgb), .20),
            transparent 34%
        ),
        linear-gradient(
            145deg,
            rgba(var(--pa-green-rgb), .12),
            rgba(var(--pa-teal-rgb), .05)
        ),
        var(--pa-dark-3);

    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .04),
        0 20px 50px rgba(0, 0, 0, .20);
}

.pa-module-art::before {
    position: absolute;
    inset: 0;

    content: "";

    opacity: .24;

    background-image:
        linear-gradient(
            rgba(var(--pa-green-rgb), .12) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(var(--pa-green-rgb), .12) 1px,
            transparent 1px
        );

    background-size: 38px 38px;
    pointer-events: none;
}

.pa-module-art::after {
    position: absolute;
    top: -90px;
    right: -70px;

    width: 250px;
    height: 250px;

    content: "";

    border: 1px solid rgba(var(--pa-green-rgb), .18);
    border-radius: 50%;

    box-shadow:
        0 0 0 28px rgba(var(--pa-green-rgb), .025),
        0 0 0 58px rgba(var(--pa-green-rgb), .018);

    pointer-events: none;
}

.pa-module-art-number {
    position: absolute;
    top: 25px;
    left: 30px;
    z-index: 3;

    color: rgba(255, 255, 255, .10);

    font-size: 64px;
    font-weight: 700;
    line-height: 1;
}

.pa-module-art-icon {
    position: absolute;
    top: 38px;
    right: 40px;
    z-index: 3;

    display: flex;
    width: 82px;
    height: 82px;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(var(--pa-green-rgb), .35);
    border-radius: 22px;

    color: #ffffff;

    background:
        linear-gradient(
            145deg,
            rgba(var(--pa-green-rgb), .94),
            rgba(var(--pa-teal-rgb), .94)
        );

    box-shadow:
        0 18px 40px rgba(var(--pa-green-rgb), .20);

    font-size: 38px;
}

.pa-module-art-label,
.pa-module-art h3,
.pa-module-art-tags {
    position: relative;
    z-index: 3;
}

.pa-module-art-label {
    display: block;

    margin-bottom: 10px;

    color: var(--pa-green);

    font-size: 12px;
    font-weight: 700;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.pa-module-art h3 {
    margin-bottom: 22px;

    color: #ffffff;

    font-size: clamp(25px, 3vw, 34px);
}

.pa-module-art-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 9px;
}

.pa-module-art-tags span {
    padding: 8px 13px;

    border: 1px solid rgba(var(--pa-green-rgb), .25);
    border-radius: 50px;

    color: rgba(255, 255, 255, .88);
    background: rgba(var(--pa-dark-rgb), .58);

    font-size: 12px;
    font-weight: 600;

    backdrop-filter: blur(8px);
}

.pa-module-art-node {
    position: absolute;
    z-index: 2;

    width: 12px;
    height: 12px;

    border: 2px solid var(--pa-green);
    border-radius: 50%;

    background: var(--pa-dark);
    box-shadow: 0 0 18px rgba(var(--pa-green-rgb), .55);
}

.pa-node-1 {
    top: 43%;
    left: 19%;
}

.pa-node-2 {
    top: 29%;
    left: 48%;
}

.pa-node-3 {
    top: 51%;
    right: 15%;
}

.pa-module-art-line {
    position: absolute;
    z-index: 1;

    height: 1px;

    background:
        linear-gradient(
            90deg,
            transparent,
            rgba(var(--pa-green-rgb), .55),
            transparent
        );

    transform-origin: left center;
}

.pa-line-1 {
    top: 45%;
    left: 20%;

    width: 35%;

    transform: rotate(-16deg);
}

.pa-line-2 {
    top: 32%;
    left: 49%;

    width: 37%;

    transform: rotate(21deg);
}

/* Variaciones sutiles por módulo */

.pa-module-art-license {
    background:
        radial-gradient(
            circle at 76% 20%,
            rgba(var(--pa-teal-rgb), .25),
            transparent 36%
        ),
        linear-gradient(
            145deg,
            rgba(var(--pa-teal-rgb), .12),
            rgba(var(--pa-green-rgb), .04)
        ),
        var(--pa-dark-3);
}

.pa-module-art-vehicle {
    background:
        radial-gradient(
            circle at 76% 20%,
            rgba(var(--pa-green-rgb), .18),
            transparent 35%
        ),
        linear-gradient(
            145deg,
            rgba(var(--pa-green-rgb), .07),
            rgba(255, 255, 255, .025)
        ),
        var(--pa-dark);
}

.pa-module-art-company {
    background:
        radial-gradient(
            circle at 76% 20%,
            rgba(var(--pa-teal-rgb), .22),
            transparent 35%
        ),
        linear-gradient(
            145deg,
            rgba(var(--pa-teal-rgb), .10),
            rgba(var(--pa-green-rgb), .035)
        ),
        var(--pa-dark-2);
}

.pa-module-art-course {
    background:
        radial-gradient(
            circle at 76% 20%,
            rgba(var(--pa-green-rgb), .22),
            transparent 35%
        ),
        linear-gradient(
            145deg,
            rgba(var(--pa-green-rgb), .10),
            rgba(var(--pa-teal-rgb), .05)
        ),
        var(--pa-dark-3);
}

.pa-module-art-document {
    background:
        radial-gradient(
            circle at 76% 20%,
            rgba(var(--pa-teal-rgb), .20),
            transparent 35%
        ),
        linear-gradient(
            145deg,
            rgba(var(--pa-teal-rgb), .09),
            rgba(255, 255, 255, .025)
        ),
        var(--pa-dark);
}

@media (max-width: 575px) {
    .pa-module-art {
        min-height: 310px;
        padding: 30px 24px;
    }

    .pa-module-art-number {
        top: 22px;
        left: 23px;
        font-size: 50px;
    }

    .pa-module-art-icon {
        top: 28px;
        right: 26px;

        width: 68px;
        height: 68px;

        border-radius: 18px;
        font-size: 31px;
    }
}