/* =========================================================
   PORTFOLIO PAGE
========================================================= */


/* =========================================================
   HERO
========================================================= */

.portfolio-hero {
    padding: 155px 0 110px;

    background:
        linear-gradient(
            135deg,
            #f8fbff 0%,
            #ffffff 55%,
            #f5f8ff 100%
        );

    border-bottom: 1px solid var(--border);
}

.portfolio-hero-inner {
    text-align: center;
}

.portfolio-hero-label {
    display: inline-block;

    margin-bottom: 22px;
    padding: 8px 15px;

    color: var(--primary);
    background: #eff6ff;

    border: 1px solid #dbeafe;
    border-radius: 100px;

    font-size: 12px;
    font-weight: 900;
    letter-spacing: 1.5px;
}

.portfolio-hero h1 {
    margin-bottom: 25px;

    color: var(--dark);

    font-size: clamp(38px, 5vw, 60px);
    font-weight: 900;

    line-height: 1.22;
    letter-spacing: -2px;
}

.portfolio-hero h1 strong {
    color: var(--primary);
}

.portfolio-hero-inner > p {
    max-width: 760px;

    margin: 0 auto;

    color: var(--gray);

    font-size: 17px;
    line-height: 1.9;
}

.portfolio-hero-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;

    gap: 10px;

    margin-top: 38px;
}

.portfolio-hero-tags span {
    padding: 10px 16px;

    color: var(--text);
    background: var(--white);

    border: 1px solid var(--border);
    border-radius: 100px;

    font-size: 13px;
    font-weight: 700;
}


/* =========================================================
   INTRO
========================================================= */

.portfolio-intro {
    background: var(--white);
}

.portfolio-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    gap: 20px;

    margin-top: 50px;
}

.portfolio-summary-item {
    padding: 30px 25px;

    background: #f8fafc;

    border: 1px solid var(--border);
    border-radius: 18px;
}

.portfolio-summary-item strong {
    display: block;

    margin-bottom: 15px;

    color: var(--primary);

    font-size: 12px;
    font-weight: 900;
    letter-spacing: 1.4px;
}

.portfolio-summary-item span {
    display: block;

    margin-bottom: 10px;

    color: var(--dark);

    font-size: 18px;
    font-weight: 800;
}

.portfolio-summary-item p {
    color: var(--gray);

    font-size: 14px;
    line-height: 1.7;
}


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

.portfolio-project-section {
    background: #f8fafc;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    gap: 25px;

    margin-top: 50px;
}

.portfolio-card {
    overflow: hidden;

    background: var(--white);

    border: 1px solid var(--border);
    border-radius: 20px;

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

.portfolio-card-button {
    cursor: pointer;
}

.portfolio-card:hover {
    transform: translateY(-6px);

    border-color: #dbeafe;

    box-shadow:
        0 25px 50px rgba(15, 23, 42, 0.10);
}

.portfolio-card-button:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 4px;
}


/* =========================================================
   PROJECT IMAGE
========================================================= */

.portfolio-image {
    position: relative;

    height: 270px;

    overflow: hidden;

    background: #e5e7eb;
}

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

    object-fit: cover;
    object-position: top center;

    transition: transform 0.4s ease;
}

.portfolio-card-button:hover .portfolio-real-image {
    transform: scale(1.04);
}

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

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

    background: rgba(15, 23, 42, 0.58);

    opacity: 0;

    transition: opacity 0.25s ease;
}

.portfolio-hover span {
    padding: 11px 22px;

    color: #ffffff;

    border: 1px solid rgba(255, 255, 255, 0.8);
    border-radius: 999px;

    font-size: 14px;
    font-weight: 700;

    backdrop-filter: blur(6px);
}

.portfolio-card-button:hover .portfolio-hover {
    opacity: 1;
}


/* =========================================================
   COMING PROJECT
========================================================= */

.portfolio-image.green {
    background:
        linear-gradient(
            145deg,
            #065f46,
            #10b981
        );
}

.mini-browser {
    position: absolute;

    top: 35px;
    left: 50%;

    width: 78%;

    padding: 10px;

    background: rgba(255, 255, 255, 0.94);

    border-radius: 10px;

    box-shadow:
        0 18px 40px rgba(0, 0, 0, 0.18);

    transform: translateX(-50%);
}

.mini-top {
    display: flex;

    gap: 4px;

    margin-bottom: 8px;
}

.mini-top span {
    width: 5px;
    height: 5px;

    background: #d1d5db;

    border-radius: 50%;
}

.mini-screen {
    min-height: 160px;

    padding: 18px;

    background: #f1f5f9;

    border-radius: 6px;
}

.mini-title {
    width: 65%;
    height: 12px;

    margin-bottom: 14px;

    background: #cbd5e1;

    border-radius: 10px;
}

.mini-text {
    width: 90%;
    height: 6px;

    margin-bottom: 7px;

    background: #dbe3ec;

    border-radius: 10px;
}

.mini-text.short {
    width: 60%;
}

.portfolio-card-coming {
    position: relative;
}

.portfolio-coming-label {
    position: absolute;

    top: 16px;
    right: 16px;

    padding: 6px 11px;

    color: #ffffff;
    background: rgba(15, 23, 42, 0.75);

    border-radius: 999px;

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


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

.portfolio-content {
    padding: 28px;
}

.portfolio-content-top {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 15px;

    margin-bottom: 9px;
}

.portfolio-category {
    color: var(--primary);

    font-size: 12px;
    font-weight: 900;

    letter-spacing: 1px;
}

.portfolio-status {
    padding: 5px 9px;

    color: #047857;
    background: #ecfdf5;

    border-radius: 100px;

    font-size: 10px;
    font-weight: 900;
}

.portfolio-status.waiting {
    color: #92400e;
    background: #fffbeb;
}

.portfolio-content h3 {
    margin-bottom: 10px;

    color: var(--dark);

    font-size: 21px;
    font-weight: 800;
}

.portfolio-content > p {
    min-height: 76px;

    color: var(--gray);

    font-size: 14px;
    line-height: 1.75;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;

    gap: 7px;

    margin-top: 18px;
}

.portfolio-tags span {
    padding: 6px 10px;

    color: #475569;
    background: #f1f5f9;

    border-radius: 999px;

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


/* =========================================================
   CAPABILITY
========================================================= */

.portfolio-capability-section {
    background: var(--white);
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    gap: 20px;

    margin-top: 50px;
}

.capability-card {
    padding: 32px 28px;

    background: #f8fafc;

    border: 1px solid var(--border);
    border-radius: 18px;
}

.capability-number {
    display: flex;
    align-items: center;
    justify-content: center;

    width: 44px;
    height: 44px;

    margin-bottom: 23px;

    color: var(--white);
    background: var(--primary);

    border-radius: 12px;

    font-size: 13px;
    font-weight: 900;
}

.capability-card h3 {
    margin-bottom: 11px;

    color: var(--dark);

    font-size: 18px;
    font-weight: 800;
}

.capability-card p {
    color: var(--gray);

    font-size: 14px;
    line-height: 1.75;
}


/* =========================================================
   APPROACH
========================================================= */

.portfolio-approach-section {
    background: var(--dark);
}

.portfolio-approach-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;

    align-items: start;

    gap: 90px;
}

.portfolio-approach-heading .section-label {
    color: #93c5fd;
}

.portfolio-approach-heading h2 {
    margin: 15px 0 20px;

    color: var(--white);

    font-size: 38px;
    font-weight: 900;

    line-height: 1.35;
    letter-spacing: -1.2px;
}

.portfolio-approach-heading p {
    max-width: 430px;

    color: #94a3b8;

    font-size: 15px;
    line-height: 1.85;
}

.portfolio-approach-list {
    display: flex;
    flex-direction: column;

    gap: 12px;
}

.portfolio-approach-item {
    display: flex;

    gap: 20px;

    padding: 25px;

    background:
        rgba(255, 255, 255, 0.045);

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

    border-radius: 16px;
}

.portfolio-approach-item > span {
    flex-shrink: 0;

    color: #60a5fa;

    font-size: 13px;
    font-weight: 900;
}

.portfolio-approach-item h3 {
    margin-bottom: 8px;

    color: var(--white);

    font-size: 17px;
    font-weight: 800;
}

.portfolio-approach-item p {
    color: #94a3b8;

    font-size: 14px;
    line-height: 1.7;
}


/* =========================================================
   CTA
========================================================= */

.portfolio-cta {
    padding: 100px 0;
}

.portfolio-cta-box {
    padding: 70px 35px;

    text-align: center;

    background:
        linear-gradient(
            135deg,
            #eff6ff,
            #f8fafc
        );

    border: 1px solid #dbeafe;
    border-radius: 26px;
}

.portfolio-cta-box > span {
    display: block;

    margin-bottom: 17px;

    color: var(--primary);

    font-size: 12px;
    font-weight: 900;

    letter-spacing: 1.5px;
}

.portfolio-cta-box h2 {
    color: var(--dark);

    font-size: 34px;
    font-weight: 900;

    line-height: 1.4;
    letter-spacing: -1px;
}

.portfolio-cta-box p {
    max-width: 620px;

    margin: 18px auto 30px;

    color: var(--gray);

    font-size: 15px;
    line-height: 1.8;
}

.portfolio-cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;

    gap: 10px;
}

.portfolio-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-width: 205px;
    height: 54px;

    padding: 0 28px;

    border-radius: 10px;

    font-size: 14px;
    font-weight: 800;

    transition:
        transform 0.2s ease,
        background 0.2s ease,
        border-color 0.2s ease;
}

.portfolio-cta-button:hover {
    transform: translateY(-2px);
}

.portfolio-cta-button.primary {
    color: var(--white);
    background: var(--primary);
}

.portfolio-cta-button.primary:hover {
    background: var(--primary-dark);
}

.portfolio-cta-button.secondary {
    color: var(--dark);
    background: var(--white);

    border: 1px solid var(--border);
}

.portfolio-cta-button.secondary:hover {
    color: var(--primary);
    border-color: var(--primary);
}


/* =========================================================
   PORTFOLIO MODAL
========================================================= */

body.modal-open {
    overflow: hidden;
}

.portfolio-modal {
    position: fixed;
    z-index: 5000;
    inset: 0;

    display: flex;
    visibility: hidden;

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

    padding: 30px;

    background: rgba(15, 23, 42, 0.72);

    opacity: 0;

    backdrop-filter: blur(8px);

    transition:
        visibility 0.25s ease,
        opacity 0.25s ease;
}

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

.portfolio-modal-dialog {
    overflow: hidden;

    width: min(1150px, 100%);
    max-height: calc(100vh - 60px);

    background: #ffffff;

    border-radius: 24px;

    box-shadow:
        0 30px 90px rgba(0, 0, 0, 0.35);

    opacity: 0;

    transform:
        translateY(25px)
        scale(0.97);

    transition:
        opacity 0.25s ease,
        transform 0.25s ease;
}

.portfolio-modal.is-open .portfolio-modal-dialog {
    opacity: 1;

    transform:
        translateY(0)
        scale(1);
}


/* 모달 헤더 */

.portfolio-modal-header {
    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 20px;

    padding: 22px 28px;

    border-bottom: 1px solid #e5e7eb;
}

.portfolio-modal-category {
    display: block;

    margin-bottom: 4px;

    color: var(--primary);

    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.portfolio-modal-header h2 {
    margin: 0;

    color: var(--dark);

    font-size: 25px;
}

.portfolio-modal-close {
    display: flex;

    width: 44px;
    height: 44px;

    flex: 0 0 auto;

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

    border: 0;
    border-radius: 50%;

    color: #334155;
    background: #f1f5f9;

    font-size: 30px;

    cursor: pointer;

    transition:
        color 0.2s ease,
        background 0.2s ease,
        transform 0.2s ease;
}

.portfolio-modal-close:hover {
    color: #ffffff;
    background: var(--primary);

    transform: rotate(90deg);
}


/* 모달 본문 */

.portfolio-modal-body {
    overflow-y: auto;

    max-height: calc(100vh - 145px);

    padding: 30px;
}

.portfolio-modal-preview {
    margin-bottom: 42px;
}


/* 메인 이미지 */

.portfolio-modal-main-image {
    overflow: hidden;

    background: #e2e8f0;

    border: 1px solid #e5e7eb;
    border-radius: 18px;
}

.portfolio-modal-main-image img {
    display: block;

    width: 100%;
    max-height: 580px;

    object-fit: cover;
    object-position: top center;

    opacity: 1;

    transition: opacity 0.15s ease;
}

.portfolio-modal-main-image img.is-changing {
    opacity: 0;
}


/* 썸네일 */

.portfolio-modal-thumbnails {
    display: grid;

    grid-template-columns:
        repeat(4, minmax(0, 1fr));

    gap: 12px;

    margin-top: 14px;
}

.portfolio-thumbnail {
    overflow: hidden;

    padding: 5px;

    color: #64748b;
    background: #f8fafc;

    border: 2px solid transparent;
    border-radius: 12px;

    cursor: pointer;
}

.portfolio-thumbnail img {
    width: 100%;

    aspect-ratio: 16 / 9;

    object-fit: cover;
    object-position: top center;

    border-radius: 8px;
}

.portfolio-thumbnail span {
    display: block;

    padding: 7px 4px 3px;

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

.portfolio-thumbnail:hover,
.portfolio-thumbnail.is-active {
    color: var(--primary);
    background: var(--primary-light);

    border-color: var(--primary);
}


/* 설명 + 정보 */

.portfolio-modal-detail {
    display: grid;

    grid-template-columns:
        minmax(0, 1fr) 330px;

    gap: 36px;

    align-items: start;
}

.portfolio-detail-label {
    display: block;

    margin-bottom: 8px;

    color: var(--primary);

    font-size: 12px;
    font-weight: 800;

    letter-spacing: 0.12em;
}

.portfolio-modal-description h3 {
    margin-bottom: 14px;

    color: var(--dark);

    font-size: 24px;
}

.portfolio-modal-description > p {
    color: #475569;

    font-size: 16px;
    line-height: 1.9;
}

.portfolio-point-label {
    margin-top: 40px;
}


/* 주요 제작 내용 */

.portfolio-feature-list {
    display: grid;

    gap: 12px;

    margin: 0;
    padding: 0;

    list-style: none;
}

.portfolio-feature-list li {
    display: flex;
    flex-direction: column;

    gap: 5px;

    padding: 18px;

    border: 1px solid #e5e7eb;
    border-radius: 14px;
}

.portfolio-feature-list strong {
    color: var(--dark);

    font-size: 15px;
}

.portfolio-feature-list span {
    color: var(--gray);

    font-size: 14px;
}


/* 프로젝트 정보 */

.portfolio-project-info {
    padding: 24px;

    background: #f8fafc;

    border: 1px solid #e5e7eb;
    border-radius: 18px;
}

.portfolio-project-info > h3 {
    margin-bottom: 18px;

    color: var(--dark);

    font-size: 20px;
}

.portfolio-project-info dl {
    margin: 0;
}

.portfolio-project-info dl > div {
    display: grid;

    grid-template-columns:
        80px 1fr;

    gap: 15px;

    padding: 12px 0;

    border-bottom: 1px solid #e5e7eb;
}

.portfolio-project-info dt {
    color: #64748b;

    font-size: 13px;
    font-weight: 700;
}

.portfolio-project-info dd {
    margin: 0;

    color: var(--dark);

    font-size: 14px;
    font-weight: 700;

    text-align: right;
}


/* 기술 */

.portfolio-project-tech {
    margin-top: 24px;
}

.portfolio-project-tech h4 {
    margin-bottom: 12px;

    color: var(--dark);

    font-size: 15px;
}

.portfolio-project-tech > div {
    display: flex;
    flex-wrap: wrap;

    gap: 7px;
}

.portfolio-project-tech span {
    padding: 7px 9px;

    color: #1d4ed8;
    background: #eff6ff;

    border: 1px solid #dbeafe;
    border-radius: 8px;

    font-size: 11px;
    font-weight: 700;
}


/* 모달 버튼 */

.portfolio-site-link,
.portfolio-contact-link {
    display: flex;

    width: 100%;
    min-height: 50px;

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

    gap: 8px;

    margin-top: 20px;

    border-radius: 11px;

    font-size: 14px;
    font-weight: 800;
}

.portfolio-site-link {
    color: #ffffff;
    background: var(--primary);
}

.portfolio-site-link:hover {
    background: var(--primary-dark);
}

.portfolio-contact-link {
    margin-top: 10px;

    color: var(--dark);
    background: #ffffff;

    border: 1px solid #e5e7eb;

    cursor: pointer;
}

.portfolio-contact-link:hover {
    color: var(--primary);

    border-color: var(--primary);
}


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

@media (max-width: 1000px) {

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

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

    .capability-grid {
        grid-template-columns:
            repeat(2, 1fr);
    }

    .portfolio-approach-layout {
        grid-template-columns: 1fr;

        gap: 50px;
    }

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

    .portfolio-project-info {
        width: 100%;
    }

}


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

@media (max-width: 768px) {

    .portfolio-hero {
        padding: 120px 0 75px;
    }

    .portfolio-hero h1 {
        font-size: 38px;

        letter-spacing: -1.3px;
    }

    .portfolio-hero-inner > p {
        font-size: 15px;
    }

    .portfolio-summary {
        grid-template-columns: 1fr;
    }

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

    .portfolio-image {
        height: 235px;
    }

    .portfolio-content > p {
        min-height: auto;
    }

    .capability-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-approach-heading h2 {
        font-size: 30px;
    }

    .portfolio-approach-item {
        padding: 22px 20px;
    }

    .portfolio-cta {
        padding: 70px 0;
    }

    .portfolio-cta-box {
        padding: 50px 22px;

        border-radius: 20px;
    }

    .portfolio-cta-box h2 {
        font-size: 27px;
    }

    .portfolio-cta-buttons {
        flex-direction: column;
    }

    .portfolio-cta-button {
        width: 100%;
    }


    /* 모바일 모달 */

    .portfolio-modal {
        align-items: flex-end;

        padding: 0;
    }

    .portfolio-modal-dialog {
        width: 100%;
        max-height: 92vh;

        border-radius: 22px 22px 0 0;
    }

    .portfolio-modal-header {
        padding: 18px 20px;
    }

    .portfolio-modal-header h2 {
        font-size: 21px;
    }

    .portfolio-modal-body {
        max-height: calc(92vh - 80px);

        padding: 20px;
    }

    .portfolio-modal-main-image img {
        max-height: 360px;
    }

    .portfolio-modal-thumbnails {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .portfolio-modal-detail {
        gap: 28px;
    }

    .portfolio-modal-description h3 {
        font-size: 21px;
    }

    .portfolio-modal-description > p {
        font-size: 14px;
    }

}