/* ======================================
   Components - Navigation, Footer, Cards
   ====================================== */

/* ===== Navigation ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: var(--space-6);
    z-index: var(--z-sticky);
    display: flex;
    justify-content: space-between;
    align-items: center;
    mix-blend-mode: difference;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: var(--text-caption);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-text-primary);
}

.nav-links {
    display: flex;
    gap: var(--space-8);
}

.nav-link {
    position: relative;
    font-family: var(--font-mono);
    font-size: var(--text-caption);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-text-primary);
    overflow: hidden;
}

.nav-link-text {
    display: block;
    transition: transform var(--transition-smooth);
}

.nav-link-hover {
    position: absolute;
    top: 100%;
    left: 0;
    transition: transform var(--transition-smooth);
}

.nav-link:hover .nav-link-text {
    transform: translateY(-100%);
}

.nav-link:hover .nav-link-hover {
    transform: translateY(-100%);
}

/* Mobile Menu Button */
.nav-menu-btn {
    display: none;
    font-family: var(--font-mono);
    font-size: var(--text-caption);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-text-primary);
}

/* Mobile Navigation Overlay */
.nav-mobile {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg-primary);
    z-index: var(--z-overlay);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-8);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.nav-mobile.active {
    opacity: 1;
    visibility: visible;
}

.nav-mobile-link {
    font-family: var(--font-serif);
    font-size: var(--text-h1);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    color: var(--color-text-primary);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.nav-mobile.active .nav-mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.nav-mobile-close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    font-family: var(--font-mono);
    font-size: var(--text-caption);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
}

/* ===== Footer ===== */
.footer {
    padding: var(--space-16) 0;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-8);
}

.footer-links {
    display: flex;
    gap: var(--space-8);
}

.footer-link {
    position: relative;
    font-family: var(--font-mono);
    font-size: var(--text-caption);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-text-primary);
    overflow: hidden;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--color-text-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-smooth);
}

.footer-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-12);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
}

.footer-copyright {
    font-family: var(--font-mono);
    font-size: var(--text-small);
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-muted);
}

.footer-credit {
    font-family: var(--font-mono);
    font-size: var(--text-small);
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-muted);
}

.footer-credit a {
    color: var(--color-text-secondary);
}

/* ===== Project Cards ===== */
.project-card {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-smooth), border-color var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-border-hover);
}

.project-card-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.project-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card-image img {
    transform: scale(1.05);
}

.project-card-content {
    padding: var(--space-6);
}

.project-card-category {
    font-family: var(--font-mono);
    font-size: var(--text-small);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
}

.project-card-title {
    font-family: var(--font-serif);
    font-size: var(--text-h3);
    font-weight: var(--weight-semibold);
    line-height: var(--leading-snug);
    margin-bottom: var(--space-3);
}

.project-card-desc {
    font-size: var(--text-body);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.project-card-arrow {
    position: absolute;
    bottom: var(--space-6);
    right: var(--space-6);
    font-size: 1.5rem;
    opacity: 0;
    transform: translate(-10px, 10px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.project-card:hover .project-card-arrow {
    opacity: 1;
    transform: translate(0, 0);
}

/* ===== Category Folders ===== */
.category-folder {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-8);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-smooth);
}

.category-folder:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

.category-folder-number {
    font-family: var(--font-mono);
    font-size: var(--text-h1);
    font-weight: var(--weight-bold);
    color: var(--color-text-muted);
    opacity: 0.3;
    transition: opacity var(--transition-smooth);
}

.category-folder:hover .category-folder-number {
    opacity: 0.6;
}

.category-folder-name {
    font-family: var(--font-serif);
    font-size: var(--text-h3);
    font-weight: var(--weight-semibold);
    text-transform: lowercase;
    margin-top: var(--space-4);
}

/* ===== Featured Work Card ===== */
.featured-card {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    padding: var(--space-8);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.featured-card-visual {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.featured-card-visual img,
.featured-card-visual video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-card-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: var(--space-4);
}

.featured-card-label {
    font-family: var(--font-mono);
    font-size: var(--text-small);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.featured-card-title {
    font-family: var(--font-serif);
    font-size: var(--text-h2);
    font-weight: var(--weight-bold);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-4);
}

.featured-card-desc {
    font-size: var(--text-body);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

.featured-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
}

.tag {
    font-family: var(--font-mono);
    font-size: var(--text-small);
    letter-spacing: var(--tracking-wide);
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
}

.featured-card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--text-caption);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-text-primary);
}

.featured-card-link span {
    transition: transform var(--transition-smooth);
}

.featured-card-link:hover span {
    transform: translateX(4px);
}

/* ===== Archive Grid ===== */
.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--space-2);
}

.archive-item {
    position: relative;
    aspect-ratio: 1;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: var(--text-caption);
    color: var(--color-text-muted);
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-smooth);
}

.archive-item:hover {
    border-color: var(--color-border-hover);
    background: var(--color-bg-tertiary);
}

.archive-item img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.archive-item:hover img {
    opacity: 1;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-mono);
    font-size: var(--text-caption);
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    padding: var(--space-4) var(--space-6);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    transition: all var(--transition-smooth);
}

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

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

.btn-primary:hover {
    background: transparent;
    color: var(--color-text-primary);
}

/* ===== Scroll Indicator ===== */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.scroll-indicator-text {
    font-family: var(--font-mono);
    font-size: var(--text-small);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.scroll-indicator-arrow {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(8px);
    }

    60% {
        transform: translateY(4px);
    }
}

/* ===== Category Marquee ===== */
.marquee {
    overflow: hidden;
    white-space: nowrap;
    padding: var(--space-6) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.marquee-content {
    display: inline-flex;
    animation: marquee 30s linear infinite;
}

.marquee-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-4);
    padding: 0 var(--space-8);
    font-family: var(--font-serif);
    font-size: var(--text-h3);
    font-weight: var(--weight-semibold);
}

.marquee-item::after {
    content: '+';
    color: var(--color-text-muted);
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* ===== Section Headers ===== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-12);
}

.section-title {
    font-family: var(--font-serif);
    font-size: var(--text-h2);
    font-weight: var(--weight-bold);
}

.section-link {
    font-family: var(--font-mono);
    font-size: var(--text-caption);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.section-link span {
    transition: transform var(--transition-smooth);
}

.section-link:hover span {
    transform: translateX(4px);
}