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

body {
    background-image: url('../assets/images/BackGround/BackGround.jpg');
    background-size: cover;
    background-position: center top;
    background-attachment: fixed;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url('../assets/images/BackGround/PortfolioBack.jpg');
    background-size: cover;
    background-position: center top;
    opacity: 0.82;
    z-index: 0;
    pointer-events: none;
}

.portfolio-wrap {
    position: relative;
    z-index: 1;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 80px;
}

.page-title {
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 42px;
    margin-bottom: 48px;
}

/* ---- PROJECT CARD ---- */
.projects { display: flex; flex-direction: column; gap: 44px; }

.project-card {
    display: flex;
    align-items: stretch;
    gap: 48px;
}

.project-card.reverse { flex-direction: row-reverse; }

/* Image box */
.project-img-box {
    flex-shrink: 0;
    width: 340px;
    min-height: 210px;
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.project-img-box .placeholder-icon {
    opacity: 0.3;
}

/* Info */
.project-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-name {
    font-family: var(--font-serif);
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 14px;
}

.project-overview {
    font-family: var(--font-primary);
    font-size: 14px;
    line-height: 1.7;
    color: rgba(255,255,255,0.65);
    margin-bottom: 0;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: max-height 0.3s ease;
    white-space: pre-wrap;     /* preserve line breaks (clamped to 3 lines in preview) */
    overflow-wrap: break-word;
}

.btn-see-more {
    background: none;
    border: none;
    color: rgba(255,255,255,0.45);
    font-family: var(--font-primary);
    font-size: 13px;
    cursor: pointer;
    padding: 6px 0 0;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.2s;
    display: inline-block;
}
.btn-see-more:hover { color: rgba(255,255,255,0.85); }

/* ---- OVERVIEW MODAL ---- */
.overview-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(4px);
    z-index: 200;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}
.overview-backdrop.open {
    opacity: 1;
    pointer-events: all;
}

.overview-panel {
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, calc(-50% + 24px));
    width: min(560px, 92vw);
    max-height: 70vh;
    background: rgba(18,18,42,0.96);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 20px;
    padding: 32px 32px 28px;
    z-index: 201;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow: hidden;
}
.overview-backdrop.open .overview-panel {
    opacity: 1;
    pointer-events: all;
    transform: translate(-50%, -50%);
}

.overview-panel-title {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    padding-right: 32px;
}

.overview-panel-text {
    font-family: var(--font-primary);
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255,255,255,0.72);
    overflow-y: auto;
    flex: 1;
    white-space: pre-wrap;     /* keep the line breaks & blank lines the user typed */
    overflow-wrap: break-word; /* but still wrap long words / URLs */
}

.overview-panel-close {
    position: absolute;
    top: 16px;
    right: 18px;
    background: none;
    border: none;
    color: rgba(255,255,255,0.45);
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}
.overview-panel-close:hover { color: #fff; }

.project-btns {
    display: flex;
    gap: 14px;
    margin-top: 24px;
}

.btn-pill {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border: 2px solid rgba(255,255,255,0.85);
    border-radius: 50px;
    color: var(--white);
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 500;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-pill:hover {
    background: var(--white);
    color: #12122a;
    border-color: var(--white);
}

.btn-pill:hover svg { fill: #12122a; }

.btn-pill svg { transition: fill 0.2s; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
    .project-card,
    .project-card.reverse { flex-direction: column; gap: 24px; }
    .project-img-box { width: 100%; height: 200px; }
    .page-title { font-size: 32px; }
    .projects { gap: 32px; }
}

@media (max-width: 480px) {
    .page-title { font-size: 26px; }
    .portfolio-wrap { padding-top: calc(var(--nav-height) + 20px); }
    .project-img-box { height: 160px; }
    .project-name { font-size: 18px; }
    .btn-pill { font-size: 14px; padding: 12px 16px; }
}