/* ================= HERO ================= */
.portfolio-hero {
    padding: 20px 0;
    background: var(--hero-gradient);
    color: white;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255,255,255,0.15);
    border-radius: 30px;
    font-size: 14px;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
}

.hero-description {
    max-width: 650px;
    margin: auto;
    opacity: 0.9;
    margin-bottom: 30px;
}

/* ================= SECTION ================= */
.portfolio-section {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

/* ================= FILTER ================= */
.portfolio-filter {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 40px;
    
}

.filter-btn {
    padding: 8px 18px;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    cursor: pointer;
    transition: .3s;
  
    color: var(--primary-color);
   
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: white;
}

/* ================= GRID ================= */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px,1fr));
    gap: 30px;
}

.portfolio-card {
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: .3s;
}

.portfolio-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
}

.portfolio-card-media {
    position: relative;
    height: 220px;
}

.portfolio-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: .3s;
}

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

.portfolio-card-body {
    padding: 25px;
}

.portfolio-meta {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.portfolio-card h3 {
    margin-bottom: 12px;
}

.portfolio-info {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    font-size: 13px;
}

.portfolio-tech {
    margin-top: 15px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.portfolio-tech span {
    background: var(--bg-secondary);
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 20px;
}

/* ================= PROCESS ================= */
.portfolio-process {
    padding: 80px 0;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
    gap: 30px;
}

.process-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: .3s;
}

.process-card:hover {
    transform: translateY(-5px);
}

/* ================= CTA ================= */
.portfolio-cta {
    padding: 100px 0;
    background: var(--hero-gradient);
    color: white;
    text-align: center;
}

.load-more-wrapper {
    text-align: center;
    margin-top: 40px;
}