/* =============================================================
   portfolio.css
   Place in your active theme root directory.
   ============================================================= */

/* ── Variables ─────────────────────────────────────────────── */
:root {
    --pf-max-width:      1200px;
    --pf-boxed-padding:  0 clamp(1.5rem, 5vw, 4rem);
    --pf-section-gap:    clamp(3rem, 6vw, 6rem);
    --pf-intro-bg:       #f5f2ed;
    --pf-text-color:     #1a1a1a;
    --pf-label-color:    #666;
    --pf-label-size:     0.65rem;
    --pf-label-spacing:  0.15em;
    --pf-filter-active:  #1a1a1a;
    --pf-filter-border:  #1a1a1a;
    --pf-transition:     0.35s ease;
}

/* ── Reset helpers ─────────────────────────────────────────── */
.pf-single *,
.portfolio-wrap * {
    box-sizing: border-box;
}

.pf-single {background-color:#f5f2ed}

/* =============================================================
   SINGLE PORTFOLIO
   ============================================================= */

/* ── Hero ──────────────────────────────────────────────────── */
.pf-hero {
    width: 100%;
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pf-hero__title {
    text-align: center;
    padding: 0 2rem;
}

.pf-hero__title h1 {
    color: #fff;
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 400;
    letter-spacing: 0.05em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
    margin: 0;
}

/* ── Intro ─────────────────────────────────────────────────── */
.pf-intro {
    background: var(--pf-intro-bg);
    padding: clamp(3rem, 6vw, 6rem) clamp(1.5rem, 5vw, 4rem);
}

.pf-intro__inner {
    max-width: var(--pf-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 30% 1fr;
    gap: clamp(2rem, 4vw, 5rem);
    align-items: start;
}

/* Meta column */
.pf-intro__meta {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.pf-meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.pf-meta-item__label {
    font-size: 1.8vh;
    font-weight: 600;
    letter-spacing: var(--pf-label-spacing);
    text-transform: uppercase;
    color: var(--pf-label-color);
}

.pf-meta-item__value {
    font-size: 1.8vh;
    color: var(--pf-text-color);
    line-height: 1.5;
}

/* Text column */
.pf-intro__text {
    font-size: clamp(0.95rem, 1.2vw, 1.05rem);
    line-height: 1.8;
    color: var(--pf-text-color);
}

.pf-intro__text p {font-size:1.8vh;}

.pf-intro__text p:first-child {
    margin-top: 0;
}

.pf-intro__text p:last-child {
    margin-bottom: 0;
}

/* ── Sections wrapper ──────────────────────────────────────── */
.pf-sections {
    display: flex;
    flex-direction: column;
    gap: var(--pf-section-gap);
    padding: var(--pf-section-gap) 0;
}

/* ── Section: 3 Images in a Row ────────────────────────────── */
.pf-section--three-images {
    width: 100%;
}

.pf-three-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.pf-three-images__col {
    aspect-ratio: 3 / 4;
    overflow: hidden;
    padding:10px;
}

.pf-three-images__col a {
    display: block;
    width: 100%;
    height: 100%;
}

.pf-three-images__col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.pf-three-images__col:hover img {
    /*transform: scale(1.03);*/
}

/* ── Boxed utility (shared) ────────────────────────────────── */
.pf-boxed {
    max-width: var(--pf-max-width);
    margin: 0 auto;
    padding: var(--pf-boxed-padding);
}

/* ── Section: Boxed Text ───────────────────────────────────── */
.pf-boxed-text {
    font-size: clamp(0.95rem, 1.2vw, 1.05rem);
    line-height: 1.8;
    color: var(--pf-text-color);
    max-width:700px;
}

.pf-boxed-text p {font-size:1.8vh;text-align:justify}

.pf-boxed-text p:first-child { margin-top: 0; }
.pf-boxed-text p:last-child  { margin-bottom: 0; }

/* ── Section: Split Images ─────────────────────────────────── */
.pf-split-images {
    display: grid;
    gap: 0;
}

.pf-section--split-1-2 .pf-split-images {
    grid-template-columns: 1fr 2fr;
}

.pf-section--split-2-1 .pf-split-images {
    grid-template-columns: 2fr 1fr;
}

.pf-split-images__col {
    overflow: hidden;
    padding:10px;
}

.pf-split-images__col a {
    display: block;
    width: 100%;
    height: 100%;
}

.pf-split-images__col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.pf-split-images__col:hover img {
    /*transform: scale(1.03);*/
}
.pf-section--full-image {
    width: 100%;
}

.pf-section--full-image a {
    display: block;
}

.pf-section--full-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* =============================================================
   PORTFOLIO GRID (SHORTCODE)
   ============================================================= */

.portfolio-wrap {
    width: 100%;
}

/* ── Filter ─────────────────────────────────────────────────── */
.portfolio-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.portfolio-filter__btn {
    background: transparent;
    border: 1px solid currentColor;
    color: var(--pf-label-color);
    padding: 0.4rem 1.1rem;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    border-radius: 2px;
    transition: color var(--pf-transition), border-color var(--pf-transition), background var(--pf-transition);
    font-family: inherit;
}

.portfolio-filter__btn:hover,
.portfolio-filter__btn.is-active {
    background: var(--pf-filter-active);
    border-color: var(--pf-filter-border);
    color: #fff;
}

/* ── Grid ───────────────────────────────────────────────────── */
.portfolio-grid {
    
}

.portfolio-grid--cols-1 { grid-template-columns: repeat(1, 1fr); }
.portfolio-grid--cols-2 { grid-template-columns: repeat(2, 1fr); }
.portfolio-grid--cols-3 { grid-template-columns: repeat(3, 1fr); }
.portfolio-grid--cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ── Item ───────────────────────────────────────────────────── */
.portfolio-item {
    width: 25%;
    padding: 5px;
    transition: opacity 0.4s ease;
}

.portfolio-item__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.portfolio-item__thumb {
    position: relative;
    aspect-ratio: 4 / 3;
    background-size: cover;
    background-position: center;
    background-color: #e8e8e8;
    overflow: hidden;
}

/* Hover overlay: bottom 20% blurred + darkened + title */
.portfolio-item__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 20%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    background: transparent;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 40%);
    mask-image: linear-gradient(to bottom, transparent 0%, black 40%);
    transition:
        background var(--pf-transition),
        backdrop-filter var(--pf-transition),
        -webkit-backdrop-filter var(--pf-transition);
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 40%);
    mask-image: linear-gradient(to bottom, transparent 0%, black 40%);
}

.portfolio-item__overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 60%, rgba(0, 0, 0, 0.35) 100%);
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
}

.portfolio-item__link:hover .portfolio-item__overlay::before {
    opacity: 1;
}

.portfolio-item__title {
    color: #fff;
    font-size: clamp(0.75rem, 1.1vw, 0.95rem);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-align: center;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity var(--pf-transition), transform var(--pf-transition);
    line-height: 1.3;
    position: relative;
    z-index: 1;
}

.portfolio-item__link:hover .portfolio-item__overlay {
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.55) 100%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.portfolio-item__link:hover .portfolio-item__title {
    opacity: 1;
    transform: translateY(0);
}

/* ── No-image fallback ──────────────────────────────────────── */
.portfolio-item__thumb--no-image {
    background-color: #ddd;
}

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

@media (max-width: 1024px) {
    .portfolio-grid--cols-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
    .pf-intro__inner {
        grid-template-columns: 1fr;
    }

    .pf-three-images {
        grid-template-columns: 1fr;
    }

    .pf-three-images__col {
        aspect-ratio: 4 / 3;

    }

    .pf-section--split-1-2 .pf-split-images,
    .pf-section--split-2-1 .pf-split-images {
        grid-template-columns: 1fr;
    }

    .portfolio-grid--cols-4,
    .portfolio-grid--cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .pf-hero {
        height: 60vh;
    }

    .portfolio-grid--cols-4,
    .portfolio-grid--cols-3,
    .portfolio-grid--cols-2 { grid-template-columns: 1fr; }
}

@media (max-width: 1024px) {
    .portfolio-item { width: 33.333%; }
}

@media (max-width: 768px) {
    .portfolio-item { width: 50%; }
}

@media (max-width: 480px) {
    .portfolio-item { width: 100%; }
}