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

.works-grid {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 24px;
    align-items: start;
}

/* Sidebar fija igual que en about */
.works-sidebar {
    position: sticky;
    top: 90px;
}

/* Columna derecha: stack vertical */
.works-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
}

/* ============================= */
/* CABECERA DE LA SECCIÓN        */
/* ============================= */

.works-header-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.works-header-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.works-title {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.3;
    color: var(--text);
    margin-bottom: 10px;
}

.works-highlight {
    color: var(--primary);
}

.works-subtitle {
    font-size: 14px;
    color: var(--secondary-text);
    line-height: 1.7;
    max-width: 520px;
}

.available-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border: 1px solid rgba(37, 99, 235, 0.25);
    padding: 7px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.available-pill::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
    animation: pulse-dot 1.8s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1;   transform: scale(1); }
    50%       { opacity: 0.4; transform: scale(0.7); }
}

/* ============================= */
/* FILTROS                       */
/* ============================= */

.works-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 4px;
}

.filter-btn {
    padding: 8px 18px;
    border-radius: 50px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--secondary-text);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
}

.filter-btn:hover {
    background: var(--surface-hover);
    color: var(--text);
}

.filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
}

/* ============================= */
/* GRID DE TARJETAS              */
/* ============================= */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* ============================= */
/* TARJETA DE PROYECTO           */
/* ============================= */

.project-card {
    background: var(--cards);
    border: 1px solid var(--border);
    border-radius: 24px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.08);
    border-color: rgba(37, 99, 235, 0.2);
}

/* Imagen del proyecto */
.project-card-img {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--surface);
}

.project-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.project-card:hover .project-card-img img {
    transform: scale(1.04);
    filter: brightness(0.65);
}

/* Placeholder cuando no hay imagen */
.project-card-img--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
}

.placeholder-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--secondary-text);
    pointer-events: none;
    z-index: 1;
}

/* Overlay con botón al hacer hover */
.project-card-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.project-card:hover .project-card-overlay {
    opacity: 1;
}

/* Icono de zoom en el overlay */
.lightbox-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, background 0.2s ease;
}

.project-card:hover .lightbox-icon {
    transform: scale(1.1);
}

.lightbox-icon svg {
    width: 22px;
    height: 22px;
}

/* ============================= */
/* LIGHTBOX / POPUP              */
/* ============================= */

.lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(10px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.lightbox-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.lightbox-content {
    position: relative;
    max-width: 1000px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    transform: scale(0.93);
    transition: transform 0.3s ease;
}

.lightbox-overlay.active .lightbox-content {
    transform: scale(1);
}

.lightbox-content img {
    width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 18px;
    display: block;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
    font-size: 14px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    text-align: center;
    margin: 0;
}

.lightbox-close {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #ffffff;
    transition: background 0.2s ease, transform 0.2s ease;
    z-index: 10;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

.lightbox-close svg {
    width: 20px;
    height: 20px;
}

/* Info inferior de la card */
.project-card-info {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.project-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-tag-pill {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--secondary-text);
    font-size: 11px;
    font-weight: 600;
}

.project-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.4;
    margin: 0;
}

.project-card-desc {
    font-size: 13px;
    color: var(--secondary-text);
    line-height: 1.6;
    margin: 0;
}

/* ============================= */
/* CTA FINAL                     */
/* ============================= */

.works-cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.works-cta-text h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.works-cta-text p {
    font-size: 14px;
    color: var(--secondary-text);
    margin: 0;
}

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

@media (max-width: 1100px) {
    .works-grid {
        grid-template-columns: 300px 1fr;
    }
}

@media (max-width: 900px) {
    .works-grid {
        grid-template-columns: 1fr;
    }

    .works-sidebar {
        position: static;
    }
}

@media (max-width: 640px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .works-title {
        font-size: 22px;
    }

    .works-cta-card {
        flex-direction: column;
        align-items: flex-start;
    }
}