/* ==========================================================================
   CODERSTUDIO PORTFOLIO & PRODUCTS SHOWCASE STYLES
   ========================================================================== */

/* Portfolio Category Filters */
.portfolio-filters-wrapper {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin: 40px auto 50px auto;
    max-width: 900px;
    padding: 0 20px;
}

.filter-btn {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(20, 23, 27, 0.6);
    border: 1px solid var(--border-color);
    padding: 10px 22px;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition-smooth);
    letter-spacing: 0.5px;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-btn:hover {
    color: var(--text-primary);
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(217, 8, 60, 0.1);
}

.filter-btn.active {
    color: var(--text-primary);
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 20px var(--primary-glow);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 30px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    transition: opacity 0.4s ease;
}

/* Portfolio Card Design */
.portfolio-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(12px);
    transition: var(--transition-smooth);
    will-change: transform, box-shadow;
}

.portfolio-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary) 0%, #00f0ff 100%);
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(217, 8, 60, 0.08);
}

.portfolio-card:hover::before {
    opacity: 1;
}

/* Card Header */
.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.app-logo-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.portfolio-card:hover .app-logo-wrapper {
    border-color: var(--border-hover);
    transform: scale(1.05);
}

.app-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.category-badge {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
    background: rgba(217, 8, 60, 0.08);
    border: 1px solid rgba(217, 8, 60, 0.15);
    padding: 6px 12px;
    border-radius: 50px;
    backdrop-filter: blur(5px);
}

/* Card Content */
.card-content {
    flex-grow: 1;
    margin-bottom: 25px;
}

.app-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}

.app-short-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Platform Badges */
.platform-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 25px;
}

.platform-badge {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 4px 10px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: var(--transition-smooth);
}

.platform-badge i {
    font-size: 0.85rem;
}

.platform-badge.android i {
    color: #3ddc84;
}

.platform-badge.ios i {
    color: #ffffff;
}

.portfolio-card:hover .platform-badge {
    background: rgba(255, 255, 255, 0.06);
}

/* Card Action Buttons */
.card-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.btn-card {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    padding: 12px;
    border-radius: 10px;
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-details {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
}

.btn-details:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.btn-download {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border: none;
    box-shadow: 0 4px 12px rgba(217, 8, 60, 0.2);
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(217, 8, 60, 0.35);
}

/* Product Details Modal Styles */
.portfolio-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 6, 8, 0.85);
    backdrop-filter: blur(15px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.portfolio-modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.portfolio-modal-container {
    background: #0d0f12;
    border: 1px solid var(--border-color);
    width: 90%;
    max-width: 950px;
    max-height: 85vh;
    border-radius: 24px;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(217, 8, 60, 0.05);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-modal-overlay.active .portfolio-modal-container {
    transform: scale(1) translateY(0);
}

/* Custom Scrollbar for Modal Container */
.portfolio-modal-container::-webkit-scrollbar {
    width: 8px;
}
.portfolio-modal-container::-webkit-scrollbar-track {
    background: #0d0f12;
}
.portfolio-modal-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
.portfolio-modal-container::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

.modal-close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: var(--transition-smooth);
}

.modal-close-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: rotate(90deg);
}

.modal-content-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    padding: 40px;
}

@media (max-width: 768px) {
    .modal-content-grid {
        grid-template-columns: 1fr;
        padding: 30px 20px;
        gap: 30px;
    }
}

/* Modal Left Column (Details) */
.modal-logo-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.modal-app-logo {
    width: 80px;
    height: 80px;
    border-radius: 18px;
    border: 1px solid var(--border-color);
    object-fit: cover;
}

.modal-title-desc h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 6px;
}

.modal-full-desc {
    color: var(--text-secondary);
    font-size: 0.98rem;
    line-height: 1.7;
    margin-bottom: 30px;
}

.modal-features-section {
    margin-bottom: 30px;
}

.modal-section-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.modal-section-title i {
    color: var(--primary);
}

.features-list {
    list-style: none;
}

.features-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 12px;
    padding-left: 24px;
    position: relative;
    line-height: 1.5;
}

.features-list li::before {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 2px;
    color: #3ddc84;
    font-size: 0.85rem;
}

/* Modal Right Column (Screenshots & Tech) */
.modal-right-col {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Screenshots Carousel */
.modal-carousel-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    background: rgba(0,0,0,0.2);
}

.modal-carousel {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.modal-carousel::-webkit-scrollbar {
    display: none;
}

.carousel-slide {
    min-width: 100%;
    width: 100%;
    aspect-ratio: 16/10;
    scroll-snap-align: start;
    overflow: hidden;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.carousel-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(20, 23, 27, 0.7);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    transition: var(--transition-smooth);
    backdrop-filter: blur(5px);
}

.carousel-nav-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
}

.carousel-prev {
    left: 12px;
}

.carousel-next {
    right: 12px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.carousel-dot.active {
    background: var(--primary);
    width: 16px;
    border-radius: 10px;
}

/* Tech Stack Tags */
.tech-tags-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-tag {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tech-tag i {
    color: var(--primary);
    font-size: 0.9rem;
}

/* Store Downloads Link Matrix */
.modal-downloads-section {
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
}

.store-links-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

@media (min-width: 480px) {
    .store-links-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.store-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: #14171b;
    border: 1px solid var(--border-color);
    padding: 10px 16px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition-smooth);
}

.store-btn:hover {
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-2px);
}

.store-btn i {
    font-size: 1.5rem;
}

.store-btn.google-play i {
    color: #3ddc84;
}

.store-btn.apple-store i {
    color: #ffffff;
}

.store-btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.2;
}

.store-btn-subtitle {
    font-size: 0.65rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.store-btn-title {
    font-size: 0.85rem;
    font-weight: 700;
}

/* Special Layout Metrics Counters Set Overlay */
.stats-showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    margin-bottom: 50px;
}

.stat-showcase-card {
    background: rgba(20, 23, 27, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: var(--transition-smooth);
}

.stat-showcase-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-hover);
    background: rgba(20, 23, 27, 0.7);
    box-shadow: 0 10px 20px rgba(217, 8, 60, 0.05);
}

.stat-showcase-icon {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.stat-showcase-count {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: 4px;
}

.stat-showcase-count span {
    color: var(--primary);
}

.stat-showcase-text {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}