/* ===================================================================
   MODERN PORTFOLIO-STYLE PROJECTS SECTION
   Clean cards with category filters and beautiful layout
   =================================================================== */

/* Projects Section */
.projects-section-modern {
    padding: 6rem 0;
    background: var(--color-background);
    position: relative;
}

/* Section Header */
.projects-section-modern .section-header {
    margin-bottom: 4rem;
    padding-bottom: 2rem;
}

/* Section Header - Uses global .section-title */
/* Section Title Styling */
.projects-section-modern .section-title {
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.projects-section-modern .section-title .highlight-word {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 1) 0%, rgba(var(--color-primary-dark-rgb), 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    font-size: inherit;
}

.projects-section-modern .section-subtitle {
    font-size: 1.15rem;
    text-align: center;
    color: var(--color-text-muted);
    margin-bottom: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Category Filter Buttons */
.project-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 3rem 0 4rem;
    padding: 0 1rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-surface-light);
    border: 2px solid var(--color-border);
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--anim-duration-fast) var(--ease-smooth);
}

.filter-btn:hover {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-primary-dark-rgb), 0.1));
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 1) 0%, rgba(var(--color-primary-dark-rgb), 1) 100%);
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.3);
}

/* Projects Grid */
.projects-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* Project Card */
.project-card-modern {
    background: var(--color-surface-light);
    border-radius: 20px;
    overflow: hidden;
    transition: all var(--anim-duration-normal) var(--ease-smooth);
    border: 2px solid var(--color-border);
    cursor: pointer;
    will-change: transform, box-shadow;
}

.project-card-modern:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border-color: var(--color-primary);
}

/* Project Image Container */
.project-image-container {
    position: relative;
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-primary-dark-rgb), 0.08));
}

.project-card-modern img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--anim-duration-normal) var(--ease-smooth);
}

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

/* Project Badge */
.project-badge {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: white;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Project Content */
.project-card-content {
    padding: 1.5rem;
}

.project-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.project-card-description {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Project Impact Metrics */
.project-impact {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-primary-dark-rgb), 0.08));
    border-radius: 12px;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(var(--color-primary-rgb), 0.2);
}

.impact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.5rem;
}

.impact-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.impact-value {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 1) 0%, rgba(var(--color-primary-dark-rgb), 1) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Project Tech Tags */
.project-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    background: transparent;
    border: none;
    padding: 0;
}

.tech-tag-modern {
    padding: 0.35rem 0.75rem;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-primary-dark-rgb), 0.1));
    border: 1px solid rgba(var(--color-primary-rgb), 0.3);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
}

/* Project Links */
.project-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-border);
    width: 100%;
}

.project-link-btn {
    flex: 1;
    padding: 0.75rem 1.25rem;
    background: var(--color-surface-light);
    border: 2px solid var(--color-primary);
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
    text-align: center;
    transition: all var(--anim-duration-fast) var(--ease-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    cursor: pointer;
    white-space: nowrap;
}

.project-link-btn:hover {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 1) 0%, rgba(var(--color-primary-dark-rgb), 1) 100%);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(var(--color-primary-rgb), 0.3);
}

.project-link-btn:active {
    transform: translateY(-1px);
}

.project-link-btn svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.project-link-btn:hover svg {
    transform: scale(1.15);
}

/* Light Theme */
[data-theme="light"] .projects-section-modern {
    background: #f8fafc;
}

[data-theme="light"] .project-card-modern {
    background: #ffffff;
    border-color: #e2e8f0;
    color: #1e293b;
}

[data-theme="light"] .project-card-modern:hover {
    background: #f9fafb;
    box-shadow: 0 20px 50px rgba(var(--color-primary-rgb), 0.15);
}

[data-theme="light"] .project-card-title {
    color: #1e293b;
}

[data-theme="light"] .project-card-description {
    color: #64748b;
}

[data-theme="light"] .filter-btn {
    background: #ffffff;
    border-color: #e2e8f0;
    color: #1e293b;
}

[data-theme="light"] .filter-btn:hover {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-primary-dark-rgb), 0.1));
    border-color: var(--color-primary);
}

[data-theme="light"] .filter-btn.active {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 1) 0%, rgba(var(--color-primary-dark-rgb), 1) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.3);
}

[data-theme="light"] .project-link-btn {
    background: #f8fafc;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

[data-theme="light"] .project-link-btn:hover {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 1) 0%, rgba(var(--color-primary-dark-rgb), 1) 100%);
    color: white;
    border-color: var(--color-primary);
    box-shadow: 0 8px 20px rgba(var(--color-primary-rgb), 0.3);
}

[data-theme="light"] .tech-tag-modern {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-primary-dark-rgb), 0.08));
    border-color: rgba(var(--color-primary-rgb), 0.3);
    color: var(--color-primary);
}

[data-theme="light"] .project-impact {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-primary-dark-rgb), 0.08));
    border-color: rgba(var(--color-primary-rgb), 0.2);
}

/* Responsive */
@media (max-width: 968px) {
    .projects-grid-modern {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }

    .project-filters {
        gap: 0.75rem;
    }

    .filter-btn {
        padding: 0.6rem 1.25rem;
        font-size: 0.875rem;
    }
}

@media (max-width: 640px) {
    .projects-grid-modern {
        grid-template-columns: 1fr;
    }

    .project-image-container {
        height: 200px;
    }

    .project-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-btn {
        width: 100%;
        text-align: center;
    }

    .project-impact {
        grid-template-columns: 1fr;
    }
}

/* Animation for project cards on scroll */
.project-card-modern {
    animation: fadeInUp 0.6s ease backwards;
}

.project-card-modern:nth-child(1) {
    animation-delay: 0.1s;
}

.project-card-modern:nth-child(2) {
    animation-delay: 0.2s;
}

.project-card-modern:nth-child(3) {
    animation-delay: 0.3s;
}

.project-card-modern:nth-child(4) {
    animation-delay: 0.4s;
}

.project-card-modern:nth-child(5) {
    animation-delay: 0.5s;
}

.project-card-modern:nth-child(6) {
    animation-delay: 0.6s;
}