/* Portfolio Hero */
.portfolio-hero {
    padding: 8rem 2rem 3rem;
    text-align: center;
}

.portfolio-intro {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 1.5rem auto 0;
    line-height: 1.8;
}

/* Portfolio Grid */
.portfolio-section {
    padding: 2rem 2rem 5rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.portfolio-loading {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    padding: 4rem 0;
}

/* Portfolio Card */
.portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

/* Card Carousel */
.card-carousel {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--bg-primary);
}

.card-carousel-track {
    display: flex;
    height: 100%;
    transition: transform 0.5s ease;
}

.card-carousel-slide {
    min-width: 100%;
    height: 100%;
}

.card-carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
    display: block;
}

.card-carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: var(--text-primary);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 1.1rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.card-carousel:hover .card-carousel-nav {
    opacity: 1;
}

.card-carousel-prev { left: 8px; }
.card-carousel-next { right: 8px; }

.card-carousel-nav:hover {
    background: rgba(0, 212, 255, 0.3);
}

/* Carousel Dots */
.card-carousel-dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}

.card-carousel-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.3s;
}

.card-carousel-dot.active {
    background: var(--accent);
}

/* Card Body */
.card-body {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.card-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 1rem;
}

.card-tag {
    background: var(--accent-dim);
    color: var(--text-primary);
    padding: 0.25rem 0.65rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid rgba(0, 212, 255, 0.15);
}

.card-footer {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.card-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.8rem;
    font-weight: 600;
    transition: opacity 0.3s;
}

.card-link:hover {
    opacity: 0.8;
}

.card-link-url {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    position: relative;
}

.card-link-domain {
    font-family: var(--font-mono);
    font-size: 0.75rem;
}

.card-link-hint {
    font-size: 0.65rem;
    font-weight: 400;
    opacity: 0.6;
    font-family: var(--font-mono);
}

.card-link-badge {
    font-size: 0.6rem;
    font-weight: 600;
    color: #ffb347;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    opacity: 0;
    transition: opacity 0.3s;
}

.portfolio-card:hover .card-link-badge {
    opacity: 1;
}

.card-view-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: auto;
}

.modal-url-label {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    align-self: center;
}

/* Modal */
.portfolio-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.portfolio-modal.open {
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    max-width: 1000px;
    width: 90vw;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.modal-close {
    position: absolute;
    top: 10px;
    right: 12px;
    background: rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 3;
    line-height: 1;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
    backdrop-filter: blur(4px);
}

.modal-close:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--accent);
    color: var(--accent);
}

/* Modal Gallery */
.modal-gallery {
    position: relative;
    width: 100%;
    max-height: 60vh;
    background: var(--bg-primary);
    overflow: hidden;
}

.modal-image-wrapper {
    width: 100%;
    height: 100%;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-image {
    width: 100%;
    display: block;
}

.modal-video {
    width: 100%;
    display: block;
    max-height: 60vh;
    background: #000;
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.65);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.25);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s;
    backdrop-filter: blur(4px);
}

.modal-nav:hover {
    background: rgba(0, 212, 255, 0.25);
    border-color: var(--accent);
    color: var(--accent);
}

.modal-prev { left: 12px; }
.modal-next { right: 12px; }

/* Modal Dots */
.modal-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 12px;
}

.modal-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.3s;
}

.modal-dot.active {
    background: var(--accent);
}

/* Modal Info */
.modal-info {
    padding: 1.5rem 2rem 2rem;
}

.modal-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.modal-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.modal-links {
    display: flex;
    gap: 1rem;
}

.modal-counter {
    position: absolute;
    top: 16px;
    left: 16px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.5);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    z-index: 3;
}

/* Responsive */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-hero {
        padding: 6rem 1.25rem 2rem;
    }

    .modal-content {
        width: 95vw;
        max-height: 95vh;
    }

    .modal-info {
        padding: 1rem 1.25rem 1.5rem;
    }

    .modal-nav {
        width: 44px;
        height: 44px;
        font-size: 1.4rem;
        background: rgba(0, 0, 0, 0.75);
        border-color: rgba(255, 255, 255, 0.35);
    }

    .modal-close {
        width: 40px;
        height: 40px;
        font-size: 1.4rem;
        background: rgba(0, 0, 0, 0.75);
        border-color: rgba(255, 255, 255, 0.35);
        top: 8px;
        right: 8px;
    }

    .modal-counter {
        font-size: 0.8rem;
        padding: 0.3rem 0.7rem;
    }
}

@media (max-width: 480px) {
    .portfolio-hero {
        padding: 5rem 1rem 1.5rem;
    }

    .card-body {
        padding: 1.25rem;
    }

    .modal-gallery {
        max-height: 50vh;
    }

    .modal-image-wrapper {
        max-height: 50vh;
    }

    .modal-links {
        flex-direction: column;
        gap: 0.75rem;
    }

    .modal-links .btn {
        width: 100%;
        justify-content: center;
    }
}