/* =========================================================
   GROWTH DIGITAL STUDIO — PORTFOLIO
   Premium Selected Work Section
   ========================================================= */

.portfolio-section {
    position: relative;
    padding: 140px 0;
    background:
        radial-gradient(
            circle at 10% 15%,
            rgba(105, 78, 255, 0.14),
            transparent 30%
        ),
        radial-gradient(
            circle at 90% 80%,
            rgba(0, 132, 255, 0.10),
            transparent 30%
        ),
        #08090c;
    color: #ffffff;
    overflow: hidden;
}

.portfolio-section::before {
    content: "";
    position: absolute;
    width: 500px;
    height: 500px;
    left: -260px;
    top: 15%;
    background: rgba(104, 78, 255, 0.10);
    filter: blur(130px);
    border-radius: 50%;
    pointer-events: none;
}

.portfolio-section::after {
    content: "";
    position: absolute;
    width: 450px;
    height: 450px;
    right: -220px;
    bottom: 5%;
    background: rgba(0, 145, 255, 0.08);
    filter: blur(130px);
    border-radius: 50%;
    pointer-events: none;
}


/* =========================================================
   CONTAINER
   ========================================================= */

.portfolio-container {
    width: min(1200px, calc(100% - 50px));
    margin: 0 auto;
    position: relative;
    z-index: 2;
}


/* =========================================================
   HEADING
   ========================================================= */

.portfolio-heading {
    margin-bottom: 70px;
}

.portfolio-eyebrow {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;

    color: #a69bff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.portfolio-line {
    display: block;
    width: 40px;
    height: 1px;
    background: linear-gradient(
        90deg,
        #8c7cff,
        transparent
    );
}

.portfolio-heading-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 50px;
}

.portfolio-heading h2 {
    margin: 0;
    font-size: clamp(44px, 5vw, 72px);
    line-height: 0.98;
    font-weight: 700;
    letter-spacing: -3px;
}

.portfolio-heading h2 span {
    color: #8d7cff;
}

.portfolio-heading-row > p {
    max-width: 390px;
    margin: 0;

    color: rgba(255,255,255,0.58);
    font-size: 14px;
    line-height: 1.8;
}


/* =========================================================
   GRID
   ========================================================= */

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
}


/* =========================================================
   CARD
   ========================================================= */

.portfolio-card {
    position: relative;
    min-width: 0;

    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 24px;

    background: #101116;

    overflow: hidden;

    box-shadow:
        0 25px 70px rgba(0,0,0,0.35),
        inset 0 1px 0 rgba(255,255,255,0.04);

    transition:
        transform 0.5s cubic-bezier(.2,.8,.2,1),
        border-color 0.4s ease,
        box-shadow 0.5s ease;
}

.portfolio-card:hover {
    transform: translateY(-8px);

    border-color: rgba(141,124,255,0.42);

    box-shadow:
        0 35px 90px rgba(0,0,0,0.55),
        0 0 45px rgba(108,86,255,0.10);
}


/* =========================================================
   MEDIA
   ========================================================= */

.portfolio-media {
    position: relative;
    height: 400px;
    overflow: hidden;
    background: #111318;
}

.portfolio-media img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    transition:
        transform 0.8s cubic-bezier(.2,.8,.2,1),
        filter 0.5s ease;
}

.portfolio-card:hover .portfolio-media img {
    transform: scale(1.055);
    filter: brightness(1.06);
}


/* =========================================================
   IMAGE OVERLAY
   ========================================================= */

.portfolio-overlay {
    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            180deg,
            rgba(5,6,10,0.02) 20%,
            rgba(5,6,10,0.08) 42%,
            rgba(5,6,10,0.88) 100%
        );

    z-index: 1;
}


/* =========================================================
   NUMBER
   ========================================================= */

.portfolio-number {
    position: absolute;
    top: 22px;
    left: 24px;

    z-index: 3;

    color: rgba(255,255,255,0.72);

    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
}


/* =========================================================
   CATEGORY
   ========================================================= */

.portfolio-category {
    position: absolute;
    top: 18px;
    right: 20px;

    z-index: 3;

    padding: 7px 12px;

    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 100px;

    background: rgba(7,8,12,0.55);
    backdrop-filter: blur(12px);

    color: rgba(255,255,255,0.75);

    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
}


/* =========================================================
   VIEW BUTTON
   ========================================================= */

.portfolio-view {
    position: absolute;
    right: 22px;
    bottom: 22px;

    z-index: 4;

    display: flex;
    align-items: center;
    gap: 9px;

    padding: 11px 14px;

    border: 1px solid rgba(255,255,255,0.16);
    border-radius: 100px;

    background: rgba(7,8,12,0.58);
    backdrop-filter: blur(14px);

    color: #ffffff;

    font-family: inherit;
    font-size: 11px;
    font-weight: 700;

    cursor: pointer;

    transition:
        background 0.3s ease,
        border-color 0.3s ease,
        transform 0.3s ease;
}

.portfolio-view:hover {
    background: #8d7cff;
    border-color: #8d7cff;
    transform: translateY(-3px);
}

.portfolio-arrow {
    font-size: 15px;
    line-height: 1;
}


/* =========================================================
   INFO
   ========================================================= */

.portfolio-info {
    min-height: 150px;

    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 25px;

    padding: 25px 26px 28px;

    background:
        linear-gradient(
            180deg,
            rgba(255,255,255,0.025),
            rgba(255,255,255,0.01)
        );
}

.portfolio-info h3 {
    margin: 0 0 8px;

    color: #ffffff;

    font-size: 24px;
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.portfolio-info p {
    max-width: 370px;

    margin: 0;

    color: rgba(255,255,255,0.55);

    font-size: 12px;
    line-height: 1.7;
}


/* =========================================================
   TAGS
   ========================================================= */

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 7px;

    max-width: 230px;
}

.portfolio-tags span {
    display: inline-flex;
    align-items: center;

    padding: 7px 10px;

    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 100px;

    background: rgba(255,255,255,0.025);

    color: rgba(255,255,255,0.52);

    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.5px;

    white-space: nowrap;
}


/* =========================================================
   LARGE CARD
   ========================================================= */

.portfolio-card-large {
    grid-column: span 2;
}

.portfolio-card-large .portfolio-media {
    height: 520px;
}

.portfolio-card-large .portfolio-info {
    min-height: 160px;
}

.portfolio-card-large .portfolio-info h3 {
    font-size: 29px;
}


/* =========================================================
   WIDE CARD
   ========================================================= */

.portfolio-card-wide {
    grid-column: span 2;
}

.portfolio-card-wide .portfolio-media {
    height: 500px;
}


/* =========================================================
   GLOW ON HOVER
   ========================================================= */

.portfolio-card:hover::after {
    content: "";
    position: absolute;
    inset: 0;

    border-radius: inherit;

    box-shadow:
        inset 0 0 0 1px rgba(141,124,255,0.12);

    pointer-events: none;
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 900px) {

    .portfolio-section {
        padding: 110px 0;
    }

    .portfolio-heading-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 25px;
    }

    .portfolio-heading {
        margin-bottom: 50px;
    }

    .portfolio-grid {
        gap: 20px;
    }

    .portfolio-media {
        height: 350px;
    }

    .portfolio-card-large .portfolio-media {
        height: 430px;
    }

    .portfolio-card-wide .portfolio-media {
        height: 420px;
    }
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 650px) {

    .portfolio-section {
        padding: 90px 0;
    }

    .portfolio-container {
        width: calc(100% - 32px);
    }

    .portfolio-heading {
        margin-bottom: 38px;
    }

    .portfolio-eyebrow {
        font-size: 9px;
        letter-spacing: 2px;
    }

    .portfolio-heading h2 {
        font-size: 43px;
        letter-spacing: -2px;
    }

    .portfolio-heading-row > p {
        font-size: 13px;
        line-height: 1.7;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .portfolio-card,
    .portfolio-card-large,
    .portfolio-card-wide {
        grid-column: span 1;
        border-radius: 20px;
    }

    .portfolio-media,
    .portfolio-card-large .portfolio-media,
    .portfolio-card-wide .portfolio-media {
        height: 330px;
    }

    .portfolio-info {
        min-height: auto;

        flex-direction: column;
        gap: 18px;

        padding: 22px 20px 24px;
    }

    .portfolio-info h3,
    .portfolio-card-large .portfolio-info h3 {
        font-size: 23px;
    }

    .portfolio-info p {
        font-size: 12px;
    }

    .portfolio-tags {
        justify-content: flex-start;
        max-width: 100%;
    }

    .portfolio-number {
        top: 18px;
        left: 18px;
    }

    .portfolio-category {
        top: 15px;
        right: 15px;
    }

    .portfolio-view {
        right: 16px;
        bottom: 16px;
    }
}


/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 400px) {

    .portfolio-heading h2 {
        font-size: 38px;
    }

    .portfolio-media,
    .portfolio-card-large .portfolio-media,
    .portfolio-card-wide .portfolio-media {
        height: 290px;
    }

    .portfolio-info h3,
    .portfolio-card-large .portfolio-info h3 {
        font-size: 21px;
    }
}


/* =========================================================
   ACCESSIBILITY
   ========================================================= */

.portfolio-view:focus-visible {
    outline: 2px solid #8d7cff;
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {

    .portfolio-card,
    .portfolio-media img,
    .portfolio-view {
        transition: none;
    }
}






/* =========================================================
   PORTFOLIO — CASE STUDY MODAL
   Premium Growth Digital Studio
   ========================================================= */


/* =========================================================
   BODY LOCK
   ========================================================= */

body.portfolio-modal-open {
    overflow: hidden;
}


/* =========================================================
   MODAL WRAPPER
   ========================================================= */

.portfolio-modal {
    position: fixed;
    inset: 0;

    z-index: 99999;

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 30px;

    visibility: hidden;
    opacity: 0;

    pointer-events: none;

    transition:
        opacity 0.35s ease,
        visibility 0.35s ease;
}

.portfolio-modal.is-open {
    visibility: visible;
    opacity: 1;

    pointer-events: auto;
}


/* =========================================================
   BACKDROP
   ========================================================= */

.portfolio-modal-backdrop {
    position: absolute;
    inset: 0;

    background:
        radial-gradient(
            circle at 50% 40%,
            rgba(101, 78, 255, 0.10),
            transparent 35%
        ),
        rgba(3, 4, 7, 0.88);

    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}


/* =========================================================
   MODAL DIALOG
   ========================================================= */

.portfolio-modal-dialog {
    position: relative;

    width: min(1100px, 100%);
    max-height: calc(100vh - 60px);

    overflow: hidden;

    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 28px;

    background:
        linear-gradient(
            145deg,
            rgba(255,255,255,0.055),
            rgba(255,255,255,0.015)
        ),
        #0b0d12;

    box-shadow:
        0 40px 120px rgba(0,0,0,0.65),
        0 0 80px rgba(106,78,255,0.10),
        inset 0 1px 0 rgba(255,255,255,0.06);

    transform:
        translateY(25px)
        scale(.97);

    transition:
        transform .45s cubic-bezier(.2,.8,.2,1);
}

.portfolio-modal.is-open .portfolio-modal-dialog {
    transform:
        translateY(0)
        scale(1);
}


/* =========================================================
   TOP LIGHT
   ========================================================= */

.portfolio-modal-dialog::before {
    content: "";

    position: absolute;

    top: -150px;
    left: 50%;

    width: 500px;
    height: 250px;

    transform: translateX(-50%);

    background: rgba(124, 92, 255, 0.10);

    filter: blur(90px);

    pointer-events: none;
}


/* =========================================================
   CONTENT
   ========================================================= */

.portfolio-modal-content {
    position: relative;

    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, .55fr);

    min-height: 570px;
}


/* =========================================================
   VISUAL
   ========================================================= */

.portfolio-modal-visual {
    position: relative;

    min-height: 570px;

    overflow: hidden;

    background: #050608;
}

.portfolio-modal-visual::after {
    content: "";

    position: absolute;
    inset: 0;

    background:
        linear-gradient(
            90deg,
            transparent 65%,
            rgba(5,6,8,0.45) 100%
        );

    pointer-events: none;
}

.portfolio-modal-image {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;

    transition:
        transform .8s cubic-bezier(.2,.8,.2,1);
}

.portfolio-modal.is-open .portfolio-modal-image {
    transform: scale(1.01);
}


/* =========================================================
   DETAILS
   ========================================================= */

.portfolio-modal-details {
    position: relative;

    display: flex;
    flex-direction: column;
    justify-content: center;

    padding: 55px 42px;

    border-left: 1px solid rgba(255,255,255,0.07);

    background:
        radial-gradient(
            circle at 80% 10%,
            rgba(124,92,255,0.09),
            transparent 40%
        ),
        rgba(10,12,17,0.92);
}


/* =========================================================
   CATEGORY
   ========================================================= */

.portfolio-modal-category {
    display: inline-flex;
    align-items: center;

    width: fit-content;

    margin-bottom: 18px;
    padding: 7px 11px;

    border: 1px solid rgba(141,124,255,0.25);
    border-radius: 100px;

    background: rgba(141,124,255,0.07);

    color: #a99dff;

    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.8px;
}


/* =========================================================
   TITLE
   ========================================================= */

.portfolio-modal-title {
    margin: 0;

    color: #ffffff;

    font-size: clamp(32px, 3.5vw, 48px);
    line-height: 1.05;
    font-weight: 700;

    letter-spacing: -1.8px;
}


/* =========================================================
   DESCRIPTION
   ========================================================= */

.portfolio-modal-description {
    margin: 20px 0 0;

    color: rgba(255,255,255,0.57);

    font-size: 13px;
    line-height: 1.8;
}


/* =========================================================
   TAGS
   ========================================================= */

.portfolio-modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;

    margin-top: 24px;
}

.portfolio-modal-tags span {
    display: inline-flex;
    align-items: center;

    padding: 7px 10px;

    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 100px;

    background: rgba(255,255,255,0.035);

    color: rgba(255,255,255,0.58);

    font-size: 9px;
    font-weight: 600;
}


/* =========================================================
   EXTERNAL LINK
   ========================================================= */

.portfolio-modal-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;

    width: 100%;

    margin-top: 34px;
    padding: 14px 16px;

    border: 1px solid rgba(141,124,255,0.35);
    border-radius: 12px;

    background:
        linear-gradient(
            135deg,
            rgba(124,92,255,0.18),
            rgba(60,100,255,0.08)
        );

    color: #ffffff;
    text-decoration: none;

    font-size: 12px;
    font-weight: 700;

    transition:
        transform .3s ease,
        border-color .3s ease,
        background .3s ease,
        box-shadow .3s ease;
}

.portfolio-modal-link:hover {
    transform: translateY(-3px);

    border-color: rgba(141,124,255,0.7);

    background:
        linear-gradient(
            135deg,
            rgba(124,92,255,0.28),
            rgba(60,100,255,0.14)
        );

    box-shadow:
        0 12px 35px rgba(90,70,255,0.18);
}

.portfolio-modal-link-arrow {
    font-size: 17px;

    transition:
        transform .3s ease;
}

.portfolio-modal-link:hover
.portfolio-modal-link-arrow {
    transform: translate(3px, -3px);
}


/* =========================================================
   CLOSE BUTTON
   ========================================================= */

.portfolio-modal-close {
    position: absolute;

    top: 18px;
    right: 18px;

    z-index: 20;

    width: 42px;
    height: 42px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 50%;

    background: rgba(7,8,12,0.65);

    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);

    cursor: pointer;

    transition:
        background .3s ease,
        border-color .3s ease,
        transform .3s ease;
}

.portfolio-modal-close span {
    position: absolute;

    width: 16px;
    height: 1px;

    background: #ffffff;

    transition:
        transform .3s ease;
}

.portfolio-modal-close span:first-child {
    transform: rotate(45deg);
}

.portfolio-modal-close span:last-child {
    transform: rotate(-45deg);
}

.portfolio-modal-close:hover {
    background: rgba(124,92,255,0.25);

    border-color: rgba(141,124,255,0.55);

    transform: rotate(90deg);
}


/* =========================================================
   DESKTOP IMAGE SHINE
   ========================================================= */

.portfolio-modal-visual::before {
    content: "";

    position: absolute;
    inset: 0;

    z-index: 2;

    background:
        linear-gradient(
            110deg,
            transparent 35%,
            rgba(255,255,255,0.04) 50%,
            transparent 65%
        );

    background-size: 250% 100%;

    animation:
        portfolioModalShine 7s ease-in-out infinite;

    pointer-events: none;
}

@keyframes portfolioModalShine {

    0% {
        background-position: 150% 0;
    }

    45% {
        background-position: -50% 0;
    }

    100% {
        background-position: -50% 0;
    }

}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 900px) {

    .portfolio-modal {
        padding: 22px;
    }

    .portfolio-modal-dialog {
        max-height: calc(100vh - 44px);
    }

    .portfolio-modal-content {
        grid-template-columns: 1fr;

        overflow-y: auto;

        max-height: calc(100vh - 44px);
    }

    .portfolio-modal-visual {
        min-height: 390px;
        height: 390px;
    }

    .portfolio-modal-details {
        padding: 38px 30px 35px;

        border-left: 0;
        border-top: 1px solid rgba(255,255,255,0.07);
    }

    .portfolio-modal-title {
        font-size: 36px;
    }

}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 600px) {

    .portfolio-modal {
        padding: 12px;
    }

    .portfolio-modal-dialog {
        max-height: calc(100vh - 24px);

        border-radius: 21px;
    }

    .portfolio-modal-content {
        max-height: calc(100vh - 24px);
    }

    .portfolio-modal-visual {
        min-height: 255px;
        height: 255px;
    }

    .portfolio-modal-details {
        padding: 28px 22px 25px;
    }

    .portfolio-modal-category {
        margin-bottom: 13px;
    }

    .portfolio-modal-title {
        font-size: 30px;
        letter-spacing: -1px;
    }

    .portfolio-modal-description {
        margin-top: 15px;

        font-size: 12px;
        line-height: 1.7;
    }

    .portfolio-modal-tags {
        margin-top: 18px;
    }

    .portfolio-modal-link {
        margin-top: 24px;
        padding: 13px 14px;

        font-size: 11px;
    }

    .portfolio-modal-close {
        top: 12px;
        right: 12px;

        width: 37px;
        height: 37px;
    }

    .portfolio-modal-close span {
        width: 14px;
    }

}


/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 380px) {

    .portfolio-modal-visual {
        min-height: 220px;
        height: 220px;
    }

    .portfolio-modal-details {
        padding: 24px 18px 22px;
    }

    .portfolio-modal-title {
        font-size: 27px;
    }

}


/* =========================================================
   REDUCED MOTION
   ========================================================= */

@media (prefers-reduced-motion: reduce) {

    .portfolio-modal,
    .portfolio-modal-dialog,
    .portfolio-modal-image,
    .portfolio-modal-link,
    .portfolio-modal-close {
        transition: none;
    }

    .portfolio-modal-visual::before {
        animation: none;
    }

}