.portfolio-page {
    padding-top: 150px;
    padding-bottom: 60px;
    background-position: top center;
    background-repeat: no-repeat;
    background-size: cover;
    background: linear-gradient(135deg, #0b1220, #0a1628, #0b1220);
}

.portfolio-banner-content {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
}

.portfolio-baner-title {
    display: flex;
    gap: 10px;
    align-items: center;
}

.portfolio-baner-title .portfolio-icn {
    height: 40px;
    width: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #3b82f666;
    border-radius: 10px;
    background: rgba(36, 36, 36, 0);
}

.portfolio-baner-title .portfolio-icn i {
    color: var(--white);
}

.portfolio-banner-content .portfolio-baner-title span,
.portfolio-banner-content h1,
.portfolio-banner-content h2 {
    display: block;
    text-align: center;
    margin: auto;
    color: var(--white);
}

.portfolio-banner-content h1 span {
    background: linear-gradient(to right, #22d3ee, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.portfolio-banner-content h1 {
    max-width: 900px;
    line-height: 1.2;
}

.portfolio-banner-content h2 {
    margin-bottom: 50px;
}

.portfolio-page-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    align-items: stretch;
}

/* .portfolio-page-row-box:nth-child(even) {
    flex-direction: row-reverse;
} */

.portfolio-page-row-box {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* ---- Card ---- */

.portfolio-page-row-card {
    width: 100%;
    background: #ffffff;
    border: 1px solid #ececec;
    padding: 60px 30px 30px 30px;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 22px;
    box-shadow: 0 10px 30px -18px rgba(16, 24, 64, 0.18);
    transition: box-shadow 0.35s ease;
    border-radius: 0px 0px 20px 20px;
    flex: 1;
}

/* .portfolio-page-row-box:nth-child(even) .portfolio-page-row-card {
    border-radius: 0 20px 20px 0;
} */

.portfolio-page-row-box:hover .portfolio-page-row-card {
    box-shadow: 0 20px 45px -18px rgba(16, 24, 64, 0.28);
    /* transform: translateY(-4px); */
}

.portfolio-page-row-card h3 {
    margin: 0;
}

.portfolio-page-row-card h4 {
    color: #4957e4;
    font-style: italic;
    margin: 0;
    opacity: 0.9;
}

.portfolio-page-row-card>p {
    color: #555b6e;
    line-height: 1.7;
    margin: 0;
}

/* ---- Tag badge ---- */

.portfolio-page-row-card .portfolio-tag {
    position: absolute;
    top: 20px;
    right: -1px;
    z-index: 1;
    padding: 8px calc(1rem + 0.5vw);
    color: var(--white);
    border-radius: 999px 0 0 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    box-shadow: 0 6px 16px -6px rgba(0, 0, 0, 0.35);
}

/* 
.portfolio-page-row-box:nth-child(even) .portfolio-page-row-card .portfolio-tag {
    left: -1px;
    right: auto;
    border-radius: 0 999px 999px 0;
} */

/* ---- Stats / counter ---- */

.portfolio-page-row-counter {
    display: flex;
    gap: 16px;
    padding-top: 6px;
    border-top: 1px solid #eef0f6;
}

.portfolio-page-row-counter>div {
    flex: 1;
    background: #f6f7fb;
    border-radius: 12px;
    padding: 14px 16px;
}

.portfolio-page-row-counter .h2-52 {
    display: block;
    line-height: 1.1;
    margin-bottom: 4px;
}

.portfolio-page-row-counter p {
    margin: 0;
    font-size: 0.85rem;
    color: #6b7085;
}

/* ---- Button ---- */

.portfolio-page-row-btn {
    display: flex;
    margin-top: auto;
}

.portfolio-page-row-btn .btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: gap 0.25s ease, transform 0.25s ease;
}

.portfolio-page-row-btn .btn-primary svg {
    transition: transform 0.25s ease;
}

.portfolio-page-row-btn .btn-primary:hover {
    gap: 14px;
    transform: translateX(2px);
}

/* ---- Image panel ---- */

.portfolio-page-row-img {
    width: 100%;
    padding: calc(1rem + 1.5vw);
    border-radius: 0 20px 20px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    border-radius: 20px 20px 0px 0px;
}

/* .portfolio-page-row-box:nth-child(even) .portfolio-page-row-img {
    border-radius: 20px 0 0 20px;
} */

.portfolio-page-row-box:nth-child(odd) .portfolio-page-row-img {
    background: linear-gradient(144deg, #c9e2ff 18%, #2388ff 88%);
}

.portfolio-page-row-box:nth-child(even) .portfolio-page-row-img {
    background: linear-gradient(144deg, #8797b5 18%, #00205b 88%);
}

.portfolio-page-row-box:nth-child(3n) .portfolio-page-row-img {
    background: linear-gradient(144deg, #f6e4ce 18%, #ff7537 88%);
}

.portfolio-page-row-img img {
    max-width: 800px;
    height: 250px;
    object-fit: contain;
    transition: transform 0.45s ease;
}

.portfolio-page-row-box:hover .portfolio-page-row-img img {
    transform: scale(1.05);
}

/* ---- Tag / button color variants ---- */

.portfolio-page-row-box:nth-child(odd) .portfolio-page-row-card .portfolio-tag {
    background: var(--secondary-color);
}

.portfolio-page-row-box:nth-child(even) .portfolio-page-row-card .portfolio-tag {
    background: #00205b;
}

.portfolio-page-row-box:nth-child(3n) .portfolio-page-row-card .portfolio-tag {
    background: #ff7537;
}

.portfolio-page-row-box:nth-child(odd) .portfolio-page-row-card h4 {
    color: var(--secondary-color);
}

.portfolio-page-row-box:nth-child(even) .portfolio-page-row-card h4 {
    color: #00205b;
}

.portfolio-page-row-box:nth-child(3n) .portfolio-page-row-card h4 {
    color: #ff7537;
}

.portfolio-page-row-box:nth-child(even) .btn-primary {
    background: #00205b;
    border: 1px solid #00205b;
}

.portfolio-page-row-box:nth-child(3n) .btn-primary {
    background: #ff7537;
    border: 1px solid #ff7537;
}

/* filter  */

.filter-bar {
    display: flex;
    align-items: center;
    gap: 20px;
    background: #0F172A;
    border: 1px solid #1E293B;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
    color: #fff;
    padding: 14px 28px;
    border-radius: 999px;
    width: 100%;
    flex-wrap: wrap;
    margin-bottom: 50px;
}

.filter-label {
    display: flex;
    /* align-items: center; */
    gap: 8px;
    font-size: 15px;
    color: #ddd;
    white-space: nowrap;
}

.filter-icon {
    width: 18px;
    height: 14px;
    display: inline-block;
}

.filter-icon svg {
    width: 100%;
    height: 100%;
}

.divider {
    width: 1px;
    height: 28px;
    background: rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 200px;
}

.filter-group span {
    font-size: 15px;
    font-weight: 500;
    white-space: nowrap;
}

.custom-select {
    position: relative;
    flex: 1;
    min-width: 160px;
}

.select-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    background: #0c1322;
    border: 1px solid #1E293B;
    color: #fff;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 14px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
}

.select-btn:hover {
    border-color: #666;
    background: #182542;
}

.select-btn.open {
    border-color: #888;
}

.chevron {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.select-btn.open .chevron {
    transform: rotate(180deg);
}

.dropdown-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #0c1322;
    border: 1px solid #1E293B;
    /* border-radius: 14px; */
    padding: 6px;
    display: none;
    z-index: 10;
    max-height: 220px;
    overflow-y: auto;
}

.dropdown-panel.open {
    display: block;
}

.dropdown-option {
    padding: 9px 14px;
    font-size: 14px;
    border-radius: 8px;
    cursor: pointer;
    color: #ddd;
}

.dropdown-option:hover {
    background: #182542;
    color: #fff;
}

.dropdown-option.selected {
    background: #182542;
    color: #fff;
}

#caseStudyPopup .popup-box {
    display: block;
    max-width: 600px;
}

#caseStudyPopup .popup-box .form-grid {
    display: block;
}

.portfolio-view-more-wrap {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* responsive  */

@media(max-width:991px) {
    .portfolio-page-row {
        grid-template-columns: repeat(1, 1fr);
    }

    /* .portfolio-page-row-box,
    .portfolio-page-row-box:nth-child(even) {
        flex-direction: column;
    } */

    .portfolio-page-row-card,
    .portfolio-page-row-img,
    .portfolio-page-row-box:nth-child(even) .portfolio-page-row-card,
    .portfolio-page-row-box:nth-child(even) .portfolio-page-row-img {
        width: 100%;
    }

    .portfolio-page-row-img {
        order: -1;
    }

    .portfolio-page-row-box:nth-child(even) .portfolio-page-row-card .portfolio-tag,
    .portfolio-page-row-box:nth-child(odd) .portfolio-page-row-card .portfolio-tag {
        left: auto;
        right: 20px;
        top: -18px;
        border-radius: 999px;
    }
}

@media(max-width:767px) {
    .portfolio-page {
        padding-top: 80px;
    }

    .portfolio-page-row-card {
        padding: 20px;
        padding-top: 44px;
        gap: 16px;
    }

    .portfolio-page-row-counter {
        flex-direction: column;
    }

    .filter-bar {
        border-radius: 24px;
        padding: 16px 20px;
    }

    .filter-group {
        flex: 1 1 100%;
    }

    .divider {
        display: none;
    }
}