/* ==========================================================================
   1. GLOBAL STYLES & RESET
   ========================================================================== */

:root {
    /* Brand Colors */
    --color-primary: #1d4bc5;
    --color-accent: #b0cc78;
    --color-text: #1d4bc5;
    
    /* Animation Timings */
    --transition-main: 0.75s cubic-bezier(0, 0.5, 0, 1);
    --transition-fade: 0.75s ease-in-out;
}

/* ==========================================================================
   1. SINGLE PROJECT HEADER & META
   ========================================================================== */
main.project h1 {
    margin: 0 0 0.2em 0;
    line-height: 1;
}

main.project h2 {
    font-weight: 400;
    margin: 0;
}

div#project-header {
    display: flex;
    margin: 2rem 0 0 0;
    justify-content: space-between;
    gap: 2em;
    flex-wrap: wrap;
}

.project-meta {
    margin-top: 2em;
    margin-bottom: 2em;
    display: flex;
    flex-direction: column;
}

.project-meta__item {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed var(--color-accent);
    padding-top: 0.3em;
    padding-bottom: 0.3em;
    gap: 1em;
}

.project-meta__item:last-child {
    border-bottom: 0;
}

.project-meta__label {
    font-weight: bold;
}

.project-meta__value {
    text-align: right;
}

/* .project-images {
    margin-top: 2.5em;
    display: flex;
    flex-direction: column;
    gap: 3em;
} */

/* ==========================================================================
   2. PROJECT GRID & MASONRY
   ========================================================================== */
.project-grid {
    width: 100%;
}

.grid-sizer,
a.project-grid-item {
    width: calc(33.333% - 1.334em);
}

a.project-grid-item {
    aspect-ratio: 1 / 1;
    text-decoration: none !important;
    position: relative;
    background-size: cover;
    margin-bottom: 2em;
}

.project-grid-item__tempimage {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background-size: cover;
}

/* Grid Hover Effects */
.project-grid-item__overlay {
    position: absolute;
    background-color: white;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.project-grid-item__content {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    text-align: center;
    gap: 0.5em;
}

span.project-grid-item__title,
span.project-grid-item__subtitle {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    line-height: 1.1;
}

span.project-grid-item__title {
    font-size: 1.2em;
    font-weight: bold;
}

a.project-grid-item:hover .project-grid-item__overlay {
    opacity: 0.7;
}

a.project-grid-item:hover .project-grid-item__title,
a.project-grid-item:hover .project-grid-item__subtitle {
    opacity: 1;
    transform: translateY(0px);
}

a.project-grid-item:hover .project-grid-item__subtitle {
    transition-delay: 0.05s;
}

/* ==========================================================================
   3. CATEGORY FILTERS
   ========================================================================== */
.category-filter-group {
    display: flex;
    gap: 1em;
    margin-bottom: 2em;
    width: 100%;
    flex-wrap: wrap;
}

button.project-filter-btn {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-primary);
    font-size: 1em;
    transition: font-weight .5s ease-in-out, transform var(--transition-main), opacity var(--transition-fade);
}

button.project-filter-btn.active,
button.project-filter-btn:hover,
button.project-filter-btn:focus {
    font-weight: 600;
    background-color: transparent;
    color: var(--color-primary);
}

/* ==========================================================================
   4. SPLIDE SLIDER CUSTOMIZATION
   ========================================================================== */
.splide__slide img {
    width: 100%;
    height: auto;
    display: block;
}

.splide__track { transition: height 0.3s ease; }

/* Navigation Arrows */
button.splide__arrow {
    height: 100%;
    width: 4em;
    border: 0;
    border-radius: 0;
    background: transparent !important;
    transition: top 0.3s ease, opacity 0.3s ease;
    opacity: 0.2;
}

.splide__arrow:hover:not(:disabled){
    opacity: 1;
}

@media only screen and (min-width: 940px){
    button.splide__arrow.splide__arrow--prev { left: -4em; }
    button.splide__arrow.splide__arrow--next { right: -4em; }
}

button.splide__arrow svg {
    fill: var(--color-primary);
    width: 2em;
    height: 100%;
    display: block;
    transition: transform var(--transition-main);
}

.splide__arrow--prev svg,
.splide__arrow--next svg {
    transform: scale(1);
}

button.splide__arrow:hover svg {
    transform: scale(1.33);
}

/* ==========================================================================
   5. MODAL (MICROMODAL)
   ========================================================================== */
.modal { display: none; }
.modal.is-open { display: block; }

.modal__overlay {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal__container {
    max-width: 800px;
    width: 800px;
    height: 100vh;
    margin: 0 0 0 1em;
    padding-right: 1em;
    overflow-y: auto;
    padding-top: 6em;
    padding-bottom: 6em;
}

/* Trigger Buttons */
.modal-trigger-btn,
button[data-micromodal-close] {
    opacity: 0.2;
    background: transparent;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: transform var(--transition-main), opacity var(--transition-fade);
}

.modal-trigger-btn:hover,
button[data-micromodal-close]:hover {
    opacity: 1;
    transform: scale(1.33) !important;
}

.modal-trigger-btn:hover,
.modal-trigger-btn:focus,
.modal-trigger-btn:active,
button[data-micromodal-close]:hover,
button[data-micromodal-close]:focus,
button[data-micromodal-close]:active{
    color: unset;
    background: transparent;
}

/* Close Button */
button[data-micromodal-close] {
    position: absolute;
    top: 1em;
    right: 1em;
    z-index: 99999 !important;
    pointer-events: auto !important;
    opacity: 0;
    padding: 0.5em;
}

button[data-micromodal-close].is-inview {
    opacity: 1;
}

button[data-micromodal-close] svg {
    transform: rotate(45deg) !important;
    pointer-events: none;
}

/* ==========================================================================
   6. MODAL ANIMATIONS
   ========================================================================== */

/* Shutter effect for text/meta */
.project-text p,
.project-text li,
.project-meta__label,
.project-meta__value {
    transform: translateY(1em);
    opacity: 0;
    transition: transform var(--transition-main), opacity var(--transition-fade);
    will-change: transform, opacity;
}

.project-text p.is-inview,
.project-text li.is-inview,
.project-meta__label.is-inview,
.project-meta__value.is-inview {
    transform: translateY(0em);
    opacity: 1;
}

/* Background Hiding when Modal Active */
body.modal-is-active main#content .splide,
body.modal-is-active main#content h1,
body.modal-is-active main#content h2,
body.modal-is-active header#site-header,
body.modal-is-active button[data-micromodal-trigger] {
    opacity: 0;
}

/* Modal Fades */
@keyframes mmFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes mmFadeOut { from { opacity: 1; } to { opacity: 0; } }

.modal.is-open .modal__overlay { animation: mmFadeIn .4s cubic-bezier(0, 0, .2, 1); }
.modal.is-leaving .modal__overlay { animation: mmFadeOut .4s cubic-bezier(0, 0, .2, 1); }

/* ==========================================================================
   7. RESPONSIVE BREAKPOINTS
   ========================================================================== */
@media only screen and (max-width: 575px) {
    /* Meta items stack on mobile */
    .project-meta__item {
        flex-direction: column;
        padding: 0.5em 0;
        gap: 0em;
    }
    
    .project-meta__value {
        text-align: left;
        line-height: 1.2;
    }

    /* Grid stacks to single column */
    .project-grid {
        grid-template-columns: repeat(1, 1fr);
        max-width: 320px;
        margin: 0 auto;
    }
    
    .grid-sizer,
    a.project-grid-item {
        width: 100%;
    }

    .category-filter-group {
        flex-direction: column;
        gap: 0.5em;
    }
}