/* 
  Project Detail Pages - Unified Design System
  Consistent with main portfolio aesthetics
*/

body {
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, var(--color-bg-main) 100%);
    color: var(--color-text-primary);
    font-family: var(--font-primary);
    line-height: var(--line-height-relaxed);
    padding: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 40%, rgba(0, 170, 255, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 136, 204, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(0, 102, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

#wrapper {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    flex-grow: 1;
    animation: fadeIn var(--transition-slow) var(--transition-smooth);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Breadcrumbs - Updated Design */
.breadcrumbs {
    margin-bottom: var(--spacing-2xl);
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    display: inline-block;
    animation: fadeIn 0.5s ease;
}

.breadcrumbs a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-base);
}

.breadcrumbs a:hover {
    color: var(--color-primary-hover);
}

/* Project Container - Enhanced with Glass Effect */
.project-container {
    background: var(--color-bg-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-3xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
    text-align: left;
    position: relative;
    overflow: hidden;
    animation: fadeIn 0.8s ease 0.2s both;
}

.project-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    animation: slideAcross 3s ease-in-out infinite;
}

@keyframes slideAcross {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Typography */
.project-container h2 {
    font-size: clamp(2rem, 4vw, var(--font-size-3xl));
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    letter-spacing: 0.05em;
}

.project-container h3 {
    color: var(--color-text-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-left: var(--spacing-md);
}

.project-container h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: linear-gradient(180deg, var(--color-primary), var(--color-primary-hover));
    border-radius: var(--radius-sm);
}

.project-container p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
}

.project-container li {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.project-container a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
}

.project-container a:hover {
    color: var(--color-primary-hover);
}

.project-container a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-primary);
    transition: width var(--transition-base);
}

.project-container a:hover::after {
    width: 100%;
}

/* Images */
.image.main {
    margin: var(--spacing-xl) 0;
}

.image.main img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-slow);
}

.image.main img:hover {
    transform: scale(1.02);
}

/* Code Blocks - Scrollable */
pre {
    background: var(--color-bg-dark);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    overflow-x: auto;
    max-height: 500px;
    overflow-y: auto;
    margin: var(--spacing-lg) 0;
    box-shadow: var(--shadow-md);
}

pre::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

pre::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
    border-radius: var(--radius-sm);
}

pre::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-sm);
}

pre::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

code {
    font-family: var(--font-mono);
    font-size: var(--font-size-sm);
    color: var(--color-text-primary);
}

/* Details/Summary Elements */
details {
    background: rgba(0, 170, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md);
    transition: all var(--transition-base);
}

details:hover {
    border-color: var(--color-primary);
    background: rgba(0, 170, 255, 0.08);
}

summary {
    cursor: pointer;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    padding: var(--spacing-sm);
    transition: color var(--transition-base);
}

summary:hover {
    color: var(--color-primary);
}

details[open] summary {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Actions/Buttons */
ul.actions {
    list-style: none;
    padding: 0;
    margin-top: var(--spacing-3xl);
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

ul.actions li {
    display: inline-block;
}

ul.actions .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: var(--color-text-primary);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

ul.actions .button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width var(--transition-slow), height var(--transition-slow);
}

ul.actions .button:hover::before {
    width: 200px;
    height: 200px;
}

ul.actions .button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), 0 5px 15px rgba(0, 170, 255, 0.3);
}

/* Video Container */
.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: var(--color-bg-dark);
    margin: var(--spacing-xl) 0;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Horizontal Rule */
hr {
    border: none;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
    margin: var(--spacing-2xl) 0;
}

/* Footer */
footer {
    text-align: center;
    margin-top: var(--spacing-3xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    width: 100%;
}

footer .copyright {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

footer .copyright a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

footer .copyright a:hover {
    color: var(--color-primary-hover);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-lg) 0;
    background: var(--color-bg-card);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

table th {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: var(--color-text-primary);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: var(--font-weight-semibold);
}

table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}

table tr:last-child td {
    border-bottom: none;
}

table tr:hover {
    background: rgba(0, 170, 255, 0.05);
}

/* Special Styles */
.subtitle {
    text-align: center;
    font-style: italic;
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.category-info {
    text-align: center;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
    padding: var(--spacing-lg);
    background: rgba(0, 170, 255, 0.05);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
}

/* Responsive Design */
@media screen and (max-width: 900px) {
    body {
        padding: var(--spacing-md);
    }
    
    .project-container {
        padding: var(--spacing-xl);
        border-radius: var(--radius-lg);
    }
    
    .project-container h2 {
        font-size: var(--font-size-2xl);
    }
    
    /* Improve code block readability on tablets */
    pre {
        font-size: 0.85rem;
    }
    
    /* Better button spacing on tablets */
    ul.actions {
        flex-wrap: wrap;
    }
}

@media screen and (max-width: 480px) {
    body {
        padding: var(--spacing-sm);
    }
    
    #wrapper {
        padding: 0 var(--spacing-xs);
    }
    
    .breadcrumbs {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-md);
        margin-bottom: var(--spacing-lg);
        max-width: 100%;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    .project-container {
        padding: var(--spacing-lg);
        border-radius: var(--radius-md);
        margin: 0;
    }
    
    .project-container h2 {
        font-size: clamp(1.25rem, 5vw, 1.75rem);
        letter-spacing: 0.01em;
        line-height: 1.3;
        margin-bottom: var(--spacing-md);
    }
    
    .project-container h3 {
        font-size: var(--font-size-lg);
        padding-left: var(--spacing-sm);
        margin-top: var(--spacing-xl);
    }
    
    .project-container h3::before {
        width: 3px;
    }
    
    .subtitle {
        font-size: var(--font-size-base);
    }
    
    .category-info {
        font-size: var(--font-size-sm);
        padding: var(--spacing-md);
        text-align: left;
    }
    
    /* Code blocks on mobile */
    pre {
        margin: var(--spacing-md) -var(--spacing-lg);
        border-radius: 0;
        max-height: 400px;
    }
    
    pre code {
        font-size: 0.75rem !important;
        padding: var(--spacing-md) !important;
    }
    
    /* Images on mobile */
    .image.main {
        margin: var(--spacing-md) -var(--spacing-lg);
    }
    
    .image.main img {
        border-radius: 0;
    }
    
    /* Tables on mobile */
    table {
        font-size: var(--font-size-sm);
        margin: var(--spacing-md) -var(--spacing-lg);
        border-radius: 0;
    }
    
    table th, table td {
        padding: var(--spacing-sm);
    }
    
    /* Horizontal scrolling for tables */
    table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
    
    /* Buttons on mobile */
    ul.actions {
        flex-direction: column;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-xl);
    }
    
    ul.actions .button {
        width: 100%;
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    /* Footer on mobile */
    footer {
        padding-top: var(--spacing-lg);
        margin-top: var(--spacing-xl);
    }
    
    footer .copyright {
        font-size: var(--font-size-xs);
        line-height: 1.6;
    }
    
    /* Video container on mobile */
    .video-container {
        margin: var(--spacing-md) -var(--spacing-lg);
        border-radius: 0;
    }
}

/* Extra small devices */
@media screen and (max-width: 360px) {
    .project-container {
        padding: var(--spacing-md);
    }
    
    .project-container h2 {
        font-size: 1.2rem;
    }
    
    .project-container h3 {
        font-size: var(--font-size-base);
    }
    
    .breadcrumbs {
        font-size: 0.7rem;
    }
}