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

/* ====================================
   LAYOUT STRUCTURE
   ==================================== */

/* Portfolio specific container layout - two column design */
.container {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 40px;
}

/* Left column for portfolio header and skills */
.left-column {
    position: sticky;
    top: 120px;
    height: fit-content;
}

/* Right column for projects */
.right-column {
    padding-left: 20px;
}

/* ====================================
   PORTFOLIO HEADER
   ==================================== */

.portfolio-header {
    text-align: left;
    margin-bottom: 40px;
}

.page-title {
    font-size: 2.5em;
    font-weight: 300;
    margin-bottom: 10px;
    color: #ffffff;
}

.page-subtitle {
    font-size: 1.1em;
    color: #b8c5ff;
}

/* ====================================
   SKILLS SHOWCASE SECTION
   ==================================== */

.skills-showcase {
    margin: 0;
}

.skills-visual {
    display: grid;
    gap: 20px;
}

.skill-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 15px;
}

.skill-name {
    color: #ffffff;
    font-weight: 500;
}

.skill-bar {
    background: rgba(255, 255, 255, 0.1);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

.skill-progress {
    background: linear-gradient(90deg, #a8b5ff, #e1e7ff);
    height: 100%;
    border-radius: 4px;
    transition: width 0.3s ease;
}

.skill-years {
    color: #b8c5ff;
    font-size: 0.9em;
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
    margin-bottom: 0;
}

/* ====================================
   PROJECT CARD STYLES
   ==================================== */

.project-card {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 15px;
    padding: 30px;
    border-left: 4px solid #a8b5ff;
    transition: all 0.3s ease;
}

.project-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-5px);
}

/* Project Header */
.project-title {
    font-size: 1.3em;
    color: #ffffff;
    margin-bottom: 15px;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.tech-tag {
    background: rgba(168, 181, 255, 0.2);
    color: #e1e7ff;
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.8em;
    border: 1px solid rgba(168, 181, 255, 0.3);
}

/* Project Description */
.project-description {
    color: #d1d9ff;
    line-height: 1.6;
}

/* Project Features List */
.project-features {
    list-style: none;
    padding: 0;
    margin: 15px 0;
}

.project-features li {
    padding: 5px 0;
    padding-left: 20px;
    position: relative;
    color: #d1d9ff;
}

.project-features li:before {
    content: "▶";
    position: absolute;
    left: 0;
    color: #a8b5ff;
    font-size: 0.8em;
}

/* Project Links */
.project-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.project-link {
    color: #a8b5ff;
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.project-link:hover {
    color: #ffffff;
}

/* ====================================
   PROJECT MEDIA ELEMENTS
   ==================================== */

/* Project Images */
.project-images {
    margin: 20px 0;
}

.image-pair {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.project-image {
    text-align: center;
}

.project-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid rgba(168, 181, 255, 0.3);
}

.image-caption {
    font-size: 0.8em;
    color: #b8c5ff;
    margin-top: 8px;
    font-style: italic;
}

/* Video Embedding */
.project-video {
    margin: 20px 0;
    border-radius: 8px;
    overflow: hidden;
}

.project-video iframe {
    border-radius: 8px;
}

/* ====================================
   PROJECT REPORT SECTION
   ==================================== */

.project-report {
    margin-top: 25px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(168, 181, 255, 0.2);
}

.project-report h4 {
    color: #ffffff;
    margin-bottom: 15px;
    font-size: 1.1em;
}

/* Report Viewer */
.report-viewer {
    border-radius: 8px;
    overflow: hidden;
}

.report-viewer iframe {
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    background: #ffffff;
}

/* Fallback styling for browsers that don't support PDF iframes */
.report-viewer p {
    text-align: center;
    color: #d1d9ff;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 2px dashed rgba(168, 181, 255, 0.3);
}

.report-viewer a {
    color: #a8b5ff;
    text-decoration: none;
    font-weight: 500;
}

.report-viewer a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* ====================================
   RESPONSIVE DESIGN
   ==================================== */

/* Tablet and Mobile Styles */
@media (max-width: 768px) {
    /* Switch to single column layout */
    .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    /* Left column adjustments */
    .left-column {
        position: static;
        height: auto;
    }
    
    /* Right column adjustments */
    .right-column {
        padding-left: 0;
    }
    
    /* Portfolio header center on mobile */
    .portfolio-header {
        text-align: center;
        margin-bottom: 30px;
    }
    
    /* Skills section mobile adjustments */
    .skill-item {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 10px;
        margin-bottom: 20px;
    }
    
    /* Project grid mobile */
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    /* Video adjustments */
    .project-video iframe {
        height: 200px;
    }

    /* Image pair mobile adjustments */
    .image-pair {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .project-image img {
        height: 180px;
    }
}