/* --- Standard styling for technologies ------------------------------------------------------*/
.html {
    --color-tech: #e34d23;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.css {
    --color-tech: #2748ef;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.js {
    --color-tech: #f8dd1e;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.sql {
    --color-tech: #e38c00;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.php {
    --color-tech: #4F5D95;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.python {
    --color-tech: #3572A5;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.cpp {
    --color-tech: #f34b7d;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.api {
    --color-tech: #007BFF;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.arduino {
    --color-tech: #00989d;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.ml {
    --color-tech: #20C997;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.java {
    --color-tech: #b07219;
    color : var(--color-tech);
    border-color : var(--color-tech);
}

.technologies {
    margin: 0 10px;
    font-size: 0.7em;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.technologies p {
    display: inline;
    margin: 0 5px;
    padding: 4px 12px;
    border: 1px solid;
    border-radius: 5px;
    font-size: 0.875rem;
    font-weight: bold;
    transition: background 0.2s ease;
}

.technologies p:hover {
    background: rgba(255, 255, 255, 0.2);
    cursor: default;
}

/* --- Standard styling for project card container --------------------------------------------*/
.project {
    min-height: 100vh;
}

.project h1 {
    margin-bottom: 30px;
    margin-left: var(--standard-padding);
}

.project form {
    margin-bottom: 60px;;
}

.project select {
    width: 200px;
    height: 60px;
    border-radius: 15px;
    border-color: transparent;
    font-size: 1em;
    color: var(--color-text);
    text-align: center;
    background-color: var(--color-header);
}

.project option {
    font-size: 1em;
    text-align: left;
    border: 0px solid;
    border-color: transparent;
    border-radius: 5px;
    background-color: var(--color-header);
    margin: 5px;
}

.project option:hover {
    background-color: var(--color-primary);
}

/* --- Styling for initial project card -------------------------------------------------------*/
.project .project-page {
    height: 450px;
    border-radius: var(--border-radius);
    background-color: var(--color-header);
}

.project .project-page h2 {
    margin-top: 10px;
    margin-left: 15px;
    margin-bottom: 10px;
}

.project .project-page .preview {
    width: calc(var(--page-width) / 2.2 - 30px);
    height: 140px;
    line-height: 1.2em;
    margin: 20px 15px;
    text-align: left;
    font-size: 0.95em;
    overflow-wrap: break-word;
}

.project .project-page br {
    content: "A" !important;
    display: block !important;
    margin-bottom: 5px !important;
}

.project div .project-page img {
    width: calc(var(--page-width) /2.2);
    height: 150px;
    object-fit: cover;
    border-radius: 15px 15px 0 0;
}

.project .seemore {
    width: 20%;
    text-align: center;
    margin: auto;
    margin-top: 50px;
}

.project .seemore a {
    font-size: 1.2em;
    border-radius: 15px;
    border: 0.2em solid var(--color-primary);
    background-color: var(--color-primary);
    padding: 10px;
    transition: 0.25s;
    cursor: pointer;
}

.project .project-page .popup-btn {
    background-color: transparent;
    color: var(--color-primary);
    font-size: 1em;
    font-weight: bolder;
    border: none;
    width: calc(var(--page-width) / 2.2);
    height: 40px;
    padding: 0;
    text-align: center;
}

/* --- Styling for the popup window -----------------------------------------------------------*/
dialog.popup:not([open]) {
    display: none !important; /* Force hidden when closed */
}

dialog.popup[open] {
    display: flex; /* Ensure flex layout only when open */
}

dialog.popup  {
    width: min(90vw, calc(var(--page-width) * 0.8));
    max-height: 80vh;
    min-height: 400px;
    border: none;
    border-radius: var(--border-radius, 12px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--color-header, #1a1a1a);
    color: white;
    padding: 0;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    animation: fadeInScale 0.3s ease-out;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

dialog.popup::backdrop {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.popup-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px 24px;
    background: linear-gradient(135deg, var(--color-header, #1a1a1a) 0%, #2a2a2a 100%);
    border-radius: var(--border-radius, 12px) var(--border-radius, 12px) 0 0;
    gap: 16px;
}

.popup-content {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    border-radius: 0 0 var(--border-radius, 12px) var(--border-radius, 12px);
}

.popup-title-section {
    flex: 1;
    min-width: 0; /* Allows flex shrinkage */
}

.popup-title-section h2 {
    margin: 0 0 16px 0;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    color: white;
}

dialog .popup-header h2 {
    margin-top: 30px;
    margin-left: 15px;
    margin-bottom: 20px;
}

dialog .popup-header img {
    height: 40px;
    margin-left: 15px;
    margin-top: 20px;
}

.project-links {
    display: flex;
    gap: 12px;
}

.project-links img {
    height: 24px;
    /*width: 24px;*/
    opacity: 0.8;
    transition: opacity 0.2s ease;
}

.project-links img:hover {
    opacity: 1;
}

.close-button-section {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-shrink: 0;
}

.popup-close-btn {
    background: none;
    border: none;
    width: 40px;
    color: var(--color-primary, #007bff);
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: background 0.2s ease, transform 0.2s ease;
    line-height: 1;
}

.popup-close-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

.popup-close-btn:active {
    transform: scale(0.95);
}

.popup-divider {
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-background, #333) 20%, var(--color-background, #333) 80%, transparent);
    border: none;
    margin: 0;
}

.popup-description {
    margin: 0;
    text-align: left;
    line-height: 1.6;
    overflow-wrap: break-word;
    font-size: 1rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    dialog.popup {
        width: 95vw;
        max-height: 90vh;
    }

    .popup-header {
        flex-direction: column;
        align-items: stretch;
        padding: 16px;
        gap: 12px;
    }

    .close-button-section {
        align-self: flex-end;
    }

    .technologies {
        justify-content: flex-start;
    }
}