/* Portfolio Grid Wrapper */
.portfolio-grid-wrapper {
    width: 100%;
    margin: 0 auto;
    position: relative;
    contain: layout style paint;
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    width: 100%;
    margin: 0;
    padding: 0;
    contain: layout;
}

/* Portfolio Item */
.portfolio-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: #000;
    transition: opacity 0.5s ease;
    will-change: opacity;
}

/* Aspect ratios selon le ratio */
.portfolio-item[data-ratio="1:1"] {
    aspect-ratio: 1 / 1;
}

.portfolio-item[data-ratio="2:1"] {
    aspect-ratio: 2 / 1;
}

.portfolio-item[data-ratio="1:2"] {
    aspect-ratio: 1 / 2;
}

.portfolio-item-inner {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

/* Portfolio Item Image */
.portfolio-item-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.4s ease;
    will-change: transform;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.portfolio-item:hover .portfolio-item-image {
    transform: scale(1.05) translateZ(0);
}

/* Portfolio Overlay */
.portfolio-item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
    z-index: 2;
    will-change: background-color;
}

.portfolio-item:hover .portfolio-item-overlay {
    background-color: rgba(0, 0, 0, 0.6);
}

/* Portfolio Title */
.portfolio-item-title {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin: 0;
    padding: 1rem;
    opacity: 0;
    transform: translateY(10px) translateZ(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
    will-change: opacity, transform;
    backface-visibility: hidden;
}

.portfolio-item:hover .portfolio-item-title {
    opacity: 1;
    transform: translateY(0) translateZ(0);
}

/* Portfolio Drawer */
.portfolio-drawer {
    width: 100%;
    grid-column: 1 / -1 !important;
    position: relative;
    display: none;
    transition: opacity 0.5s ease;
    will-change: opacity;
}

.portfolio-drawer.open {
    display: block;
}

.portfolio-drawer-content {
    position: relative;
    padding: 0;
    transform: translateZ(0);
}

/* Close Button */
.portfolio-drawer-close {
    position: relative;
    background: var(--primary-c);
    border: none;
    width: 70px;
    height: 50px;
    border-radius: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
    z-index: 10;
    padding: 0;
    will-change: transform;
    backface-visibility: hidden;
}

.portfolio-drawer-close:before {
    content: '';
    position: absolute;
    width: 10px;
    height: 2px;
    background: white;
    transform: rotate(-45deg) translate(2px, -3px) translateZ(0);
}

.portfolio-drawer-close:after {
    content: '';
    position: absolute;
    width: 10px;
    height: 2px;
    background: white;
    transform: rotate(45deg) translate(2px, 3px) translateZ(0);
}

.portfolio-drawer-close:hover {
    transform: translateX(-5px) translateZ(0);
}

/* Drawer Inner Content */
.portfolio-drawer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

/* Responsive */
@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .portfolio-item-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr !important;
    }

    .portfolio-item {
        grid-column: span 1 !important;
        grid-row: span 1 !important;
    }

    .portfolio-item-title {
        font-size: 1.2rem;
    }

    .portfolio-drawer-content {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .portfolio-item-title {
        font-size: 1rem;
    }

    .portfolio-drawer-content {
        padding: 1rem;
    }
}

/* Loading State */
.portfolio-drawer.loading {
    max-height: 200px;
    opacity: 1;
}

.portfolio-drawer.loading .portfolio-drawer-content {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.portfolio-drawer.loading .portfolio-drawer-content::after {
    content: "";
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #333;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Support Gutenberg Columns */
.portfolio-drawer-inner .wp-block-columns,
.portfolio-drawer-inner .wp-block-columns.is-layout-flex,
.portfolio-drawer-inner .is-layout-flex {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    gap: 2em !important;
    align-items: flex-start !important;
}

.portfolio-drawer-inner .wp-block-column,
.portfolio-drawer-inner .wp-block-column.is-layout-flow {
    flex-basis: 0 !important;
    flex-grow: 1 !important;
    min-width: 0 !important;
}

.portfolio-drawer-inner .wp-block-columns:not(.is-not-stacked-on-mobile) > .wp-block-column {
    flex-basis: 0 !important;
    flex-grow: 1 !important;
}

/* Reset des styles qui pourraient interférer */
.portfolio-drawer-inner .wp-block-column > * {
    margin-top: 0;
}

.portfolio-drawer-inner .wp-block-column > * + * {
    margin-top: 1em;
}

@media (max-width: 781px) {
    .portfolio-drawer-inner .wp-block-columns:not(.is-not-stacked-on-mobile) {
        flex-direction: column !important;
    }

    .portfolio-drawer-inner .wp-block-columns:not(.is-not-stacked-on-mobile) > .wp-block-column {
        flex-basis: 100% !important;
    }
}