/* ==========================================================================
   PROJECTS PAGE - SPECIFIC STYLES (Critical CSS removed - now inline in HTML)
   ========================================================================== */

/* Projects Hero Section - Non-critical styles only */
.projects-hero {
    position: relative;
    overflow: hidden;
}

.projects-hero::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 100%);
    pointer-events: none;
}

.projects-hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.projects-hero-content h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--light-grey);
    line-height: 1.6;
    max-width: 700px;
    margin: 0 auto;
}

/* Filter Section */
.filter-section {
    padding: var(--spacing-lg) 5%;
    background: var(--deep-charcoal-grey);
    border-bottom: 1px solid var(--glass-border);
}

.filter-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--off-white);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-normal);
    font-family: 'Poppins', sans-serif;
    text-transform: uppercase;
}

.filter-btn:hover {
    background: var(--glass-bg);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--gradient-primary);
    color: var(--deep-charcoal-grey);
    border-color: transparent;
}

/* Projects Grid Section */
.projects-section {
    padding: var(--spacing-xl) 5%;
    background: var(--deep-charcoal-grey);
    min-height: 60vh;
}

.projects-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

/* Project Card */
.project-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-normal);
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--glass-shadow);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Project Image Container */
.project-image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: var(--glass-bg);
}

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

.project-card:hover .project-image img {
    transform: scale(1.1);
}

/* Project Overlay */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(194, 159, 15, 0.8) 0%, rgba(218, 112, 214, 0.8) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.view-project-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--deep-charcoal-grey);
    font-size: 1.5rem;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.view-project-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

/* Project Info */
.project-info {
    padding: var(--spacing-md);
}

.project-info h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--off-white);
    margin-bottom: 0.5rem;
    letter-spacing: 1px;
}

.project-category {
    font-size: 0.875rem;
    color: var(--mid-grey);
    margin: 0;
    text-transform: capitalize;
}

/* Filter Animation */
.project-card.hide {
    display: none;
}

.project-card.show {
    display: block;
    animation: fadeInScale 0.5s ease-out;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Animation for scroll */
.project-card.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.project-card.animate-on-scroll.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .projects-hero {
        min-height: 50vh;
        padding: var(--spacing-lg) 5%;
    }

    .projects-hero-content h1 {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .filter-section {
        padding: var(--spacing-md) 5%;
    }

    .filter-container {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .project-image {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .filter-container {
        flex-direction: column;
    }

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

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

    .project-info h3 {
        font-size: 1rem;
    }
}