/* ===================================
   WollyTech Portfolio - Main Styles
   Dark theme with accent highlights
   =================================== */

/* === CSS Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color palette */
    --color-bg-main: #2a2a2a;
    --color-bg-dark: #1e1e1e;
    --color-bg-panel: #242424;
    --color-accent: #4a9eff;
    --color-accent-hover: #6bb0ff;
    --color-text-primary: #e0e0e0;
    --color-text-secondary: #b0b0b0;
    --color-border: #3a3a3a;
    --color-active-bg: rgba(74, 158, 255, 0.1);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Typography */
    --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'Courier New', Courier, monospace;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-main);
    color: var(--color-text-primary);
    line-height: 1.6;
    font-size: 16px;
}

/* === Header & Navigation === */
.site-header {
    background-color: var(--color-bg-dark);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Transparent navbar on home page */
.home-page .site-header {
    position: fixed;
    width: 100%;
    background-color: transparent;
    box-shadow: none;
}

.home-page .site-header.scrolled {
    background-color: var(--color-bg-dark);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.home-page .header-accent {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.home-page .site-header.scrolled .header-accent {
    opacity: 1;
}

.header-accent {
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent), #6bb0ff, var(--color-accent));
}

.navbar {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.nav-brand {
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 1px;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-brand:hover {
    color: var(--color-text-secondary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
}

.nav-links a {
    color: var(--color-text-primary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.nav-links a:hover {
    color: var(--color-text-secondary);
}

.nav-links a.active {
    color: var(--color-text-primary);
    border: 2px solid var(--color-text-primary);
    background-color: transparent;
}

/* === Main Content === */
.main-content {
    min-height: calc(100vh - 200px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

.section-header {
    font-size: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: var(--spacing-lg) 0 var(--spacing-md);
    color: var(--color-text-primary);
    border-bottom: 3px solid var(--color-accent);
    padding-bottom: var(--spacing-xs);
}

h2 {
    font-size: 1.8rem;
    margin-top: var(--spacing-md);
    color: var(--color-accent);
}

h3 {
    font-size: 1.17rem;
    margin-top: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
    color: var(--color-text-secondary);
}

a {
    color: var(--color-accent);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-accent-hover);
}

/* === Hero Section === */
.hero {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    padding-top: 120px; /* Account for fixed navbar */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-image: url('/assets/img/hero-bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

/* Dark overlay for readability */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero > * {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 0.25rem;
    color: var(--color-text-primary);
}

.hero h2 {
    color: var(--color-text-primary);
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
}

.hero p {
    font-size: 1.4rem;
    max-width: 900px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-sm);
}

/* Content that scrolls over the hero */
.main-content {
    position: relative;
    z-index: 10;
}

.home-page .main-content .container {
    background-color: var(--color-bg-main);
}

/* === Game Showcase (40/60 split) === */
.game-showcase {
    display: grid;
    grid-template-columns: 40% 60%;
    gap: 0;
    margin-bottom: var(--spacing-lg);
    background-color: var(--color-bg-panel);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.game-showcase-video {
    padding: 0;
    display: flex;
    align-items: center;
    width: 100%;
}

.game-showcase-video .video-wrapper {
    width: 100%;
    border-radius: 0;
}

.game-showcase-info {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.game-showcase-info h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
    text-transform: uppercase;
}

.game-showcase-info p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
}

.game-showcase-info .btn-showcase {
    align-self: center;
}

.btn-showcase {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    color: var(--color-text-primary);
    text-decoration: none;
    border: 2px solid var(--color-text-primary);
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-align: center;
    width: fit-content;
    text-transform: uppercase;
}

.btn-showcase:hover {
    background-color: var(--color-text-primary);
    color: var(--color-bg-dark);
}

@media (max-width: 768px) {
    .game-showcase {
        grid-template-columns: 1fr;
    }
}

/* === Game Cards Grid (3 columns) === */
.game-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.game-card {
    background-color: var(--color-bg-panel);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
}

.game-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.game-card-content {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    align-items: center;
    text-align: center;
}

.game-card-content h3 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-primary);
    text-transform: uppercase;
}

.game-card-content p {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
    flex-grow: 1;
}

@media (max-width: 992px) {
    .game-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .game-cards-grid {
        grid-template-columns: 1fr;
    }
}

/* === Content Panels === */
.content-panel {
    background-color: var(--color-bg-panel);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

/* === Two Column Layout === */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.column {
    padding: var(--spacing-sm);
}

/* === Project Cards === */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0;
}

.project-card {
    background-color: var(--color-bg-panel);
    border: 2px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
}

.project-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(74, 158, 255, 0.2);
}

.project-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background-color: var(--color-bg-dark);
}

.project-card-content {
    padding: var(--spacing-sm);
}

.project-card h3 {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.3rem;
}

.project-card-meta {
    font-size: 0.85rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

/* === Project Detail Pages === */
.project-detail {
    padding-top: var(--spacing-md);
}

.project-hero {
    width: 100%;
    max-height: 400px;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.project-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-section {
    background-color: var(--color-bg-panel);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

/* === Video Embed === */
.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--color-bg-dark);
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* === Gallery === */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.gallery-item {
    background-color: var(--color-bg-dark);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.gallery-caption {
    padding: var(--spacing-xs);
    font-size: 0.9rem;
    text-align: center;
}

/* === Lists === */
.roles-list {
    list-style: none;
    padding-left: 0;
}

.roles-list li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-text-secondary);
}

.roles-list li:before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

ul, ol {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

/* === Skills Grid === */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin: var(--spacing-md) 0;
}

.skill-item {
    background-color: var(--color-bg-panel);
    padding: var(--spacing-sm);
    border-radius: 8px;
    border: 1px solid var(--color-border);
    text-align: center;
    font-weight: 600;
}

/* === Resume Page === */
.resume-download {
    text-align: center;
    margin: var(--spacing-lg) 0;
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-accent);
    color: var(--color-bg-dark);
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--color-accent);
}

.btn:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(74, 158, 255, 0.3);
}

/* === Coming Soon === */
.coming-soon {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-bg-panel);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
}

.coming-soon h2 {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

/* === Back Link === */
.back-link {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.back-link a {
    text-decoration: none;
    font-weight: 600;
}

/* === Footer === */
.site-footer {
    background-color: var(--color-bg-dark);
    padding: var(--spacing-md);
    margin-top: var(--spacing-xl);
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.site-footer p {
    margin: var(--spacing-xs) 0;
    font-size: 0.9rem;
}

.site-footer a {
    color: var(--color-accent);
    text-decoration: none;
}

/* === Responsive Design === */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .nav-brand {
        font-size: 0.85rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .two-column {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .nav-links a {
        padding: 0.4rem 0.8rem;
        font-size: 0.85rem;
    }
    
    .section-header {
        font-size: 1.5rem;
    }
}

/* ========================
   About Me Section
   ======================== */

.about-section {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: var(--spacing-lg);
}

.about-top {
    display: grid;
    grid-template-columns: 30% 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    align-items: stretch;
}

.about-left {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.about-left .section-header {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.about-right p:first-child {
    margin-top: 0;
}

.about-portrait-wrapper {
    flex: 1;
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--color-bg-dark);
}

.about-portrait {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.about-right {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

.about-right p,
.about-bottom p {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
    text-align: justify;
}

.about-right p:last-child,
.about-bottom p:last-child {
    margin-bottom: 0;
}

.about-bottom {
    margin-bottom: var(--spacing-lg);
}

.about-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* About Me Responsive */
@media (max-width: 768px) {
    .about-top {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-left {
        margin-bottom: var(--spacing-md);
    }
    
    .about-portrait-wrapper {
        max-width: 250px;
        margin: 0 auto;
    }
}

/* ========================
   Project Page - Banner & Layout
   ======================== */

/* Transparent navbar on project pages */
.project-page .site-header {
    background-color: transparent;
    border-bottom: none;
}

.project-page .site-header.scrolled {
    background-color: var(--color-bg-dark);
    border-bottom: 1px solid var(--color-border);
}

/* Project Banner (no parallax) */
.project-banner {
    width: 100%;
    height: 350px;
    background-size: cover;
    background-position: center;
    background-color: var(--color-bg-dark);
    position: relative;
}

.project-banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, var(--project-bg-color, var(--color-bg-main)) 100%);
}

/* Project page dynamic background */
.project-page {
    --project-bg-color: var(--color-bg-main);
}

.project-page .main-content {
    background-color: var(--project-bg-color, var(--color-bg-main));
}

.project-page .container {
    background-color: var(--project-bg-color, var(--color-bg-main));
}

/* Project Detail Container */
.project-detail {
    padding-top: 0;
}

.project-detail .container {
    padding-top: var(--spacing-lg);
}

/* Row 1: Video/Gallery + Info (two columns) */
.project-row-1 {
    display: grid;
    grid-template-columns: 45% 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Left Column: Video + Gallery */
.project-media {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.project-video .video-wrapper {
    width: 100%;
}

/* Scrolling Gallery */
.project-gallery-scroll {
    width: 100%;
    overflow: hidden;
    border-radius: 8px;
    background-color: var(--color-bg-dark);
    position: relative;
}

/* Gallery Navigation Buttons */
.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(0, 0, 0, 0.6);
    color: var(--color-text-primary);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, opacity 0.2s ease;
    opacity: 0.7;
}

.gallery-nav:hover {
    background: rgba(0, 0, 0, 0.8);
    opacity: 1;
}

.gallery-nav-left {
    left: 10px;
}

.gallery-nav-right {
    right: 10px;
}

.gallery-scroll-container {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    gap: 0;
}

.gallery-scroll-container::-webkit-scrollbar {
    height: 8px;
}

.gallery-scroll-container::-webkit-scrollbar-track {
    background: var(--color-bg-dark);
}

.gallery-scroll-container::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 4px;
}

.gallery-scroll-item {
    flex: 0 0 100%;
    scroll-snap-align: start;
    position: relative;
    aspect-ratio: 16/9;
    cursor: pointer;
}

.gallery-scroll-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    box-shadow: inset 0 0 80px rgba(0, 0, 0, 0.4);
    pointer-events: none;
}

.gallery-scroll-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-scroll-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.75);
    padding: var(--spacing-xs) var(--spacing-sm);
    max-width: 70%;
}

.gallery-scroll-caption span {
    color: var(--color-text-primary);
    font-size: 0.9rem;
}

/* Gallery Modal */
.gallery-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-modal.visible {
    opacity: 1;
}

.gallery-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.gallery-modal-content {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 90vw;
    max-height: 90vh;
    z-index: 1001;
}

.gallery-modal-image-container {
    position: relative;
    max-width: 100%;
    max-height: 85vh;
}

.gallery-modal-image {
    max-width: 85vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
    display: block;
}

.gallery-modal-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.75);
    color: var(--color-text-primary);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    text-align: center;
}

.gallery-modal-caption:empty {
    display: none;
}

.gallery-modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: var(--color-text-primary);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
    z-index: 1002;
}

.gallery-modal-nav:hover {
    background: rgba(0, 0, 0, 0.8);
}

.gallery-modal-prev {
    left: -70px;
}

.gallery-modal-next {
    right: -70px;
}

@media (max-width: 768px) {
    .gallery-modal-prev {
        left: 10px;
    }
    
    .gallery-modal-next {
        right: 10px;
    }
    
    .gallery-modal-nav {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
}

/* Right Column: Project Info */
.project-info {
    display: flex;
    flex-direction: column;
}

.project-title {
    font-size: 2.5rem;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-md) 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.project-description {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    text-align: justify;
}

/* Meta Grid (Genre, Team Size, etc.) */
.project-meta-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.meta-column p {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    line-height: 1.6;
}

.meta-column strong {
    color: var(--color-accent);
}

.project-link {
    margin-top: var(--spacing-sm);
}

.project-link p {
    color: var(--color-text);
}

.project-link strong {
    color: var(--color-accent);
}

.project-link a {
    color: var(--color-text-primary);
    text-decoration: underline;
    word-break: break-all;
}

/* Row 2: Roles & Design Story */
.project-row-2 {
    margin-bottom: var(--spacing-xl);
}

.section-subheader {
    font-size: 1.5rem;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-accent);
    flex: 1;
}

/* Roles Section */
.project-roles {
    margin-bottom: var(--spacing-xl);
}

.role-section {
    margin-bottom: var(--spacing-md);
}

.role-title {
    font-size: 1.17rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
    text-decoration: underline;
    font-weight: normal;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.role-list {
    list-style: disc;
    padding-left: var(--spacing-lg);
    margin: 0;
}

.role-list li {
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
}

/* Collapsible H2 Sections */
.collapsible-section details {
    margin-bottom: var(--spacing-md);
}

.collapsible-section summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.collapsible-section summary::-webkit-details-marker {
    display: none;
}

.collapsible-section summary::after {
    content: '▼';
    font-size: 0.8rem;
    color: var(--color-accent);
    transition: transform 0.3s ease;
}

.collapsible-section details:not([open]) summary::after {
    transform: rotate(-90deg);
}

.collapsible-section summary .section-subheader {
    margin: 0;
}

/* Animated collapsible content */
.collapsible-content {
    margin-top: var(--spacing-md);
    transition: max-height 0.3s ease, opacity 0.3s ease;
}

/* Design Story Section */
.project-design-story {
    margin-bottom: var(--spacing-lg);
}

.design-purpose {
    margin-bottom: var(--spacing-lg);
}

.design-purpose p {
    color: var(--color-text);
    line-height: 1.8;
}

.design-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.design-column {
    display: flex;
    flex-direction: column;
}

.design-column-title {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    text-decoration: underline;
    font-weight: normal;
}

.design-list {
    list-style: disc;
    padding-left: var(--spacing-md);
    margin: 0;
}

.design-list li {
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

/* Back Link */
.back-link {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.back-link a {
    color: var(--color-accent);
    font-size: 1rem;
}

/* Project Page Responsive */
@media (max-width: 992px) {
    .project-row-1 {
        grid-template-columns: 1fr;
    }
    
    .project-media {
        order: 2;
    }
    
    .project-info {
        order: 1;
    }
    
    .design-columns {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .project-banner {
        height: 250px;
    }
    
    .project-title {
        font-size: 1.8rem;
    }
    
    .project-meta-grid {
        grid-template-columns: 1fr;
    }
}