/* ===== PORTFOLIO PAGE SPECIFIC STYLES ===== */

/* Portfolio Filters */
.portfolio-filters {
    background: var(--background-light);
    padding: 2rem 0;
    position: sticky;
    top: 80px;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 20px;
    border: 2px solid var(--secondary-color);
    background: white;
    color: var(--secondary-color);
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
}

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

/* Portfolio Grid */
.portfolio-grid-section {
    padding: 4rem 0;
    background: var(--white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.portfolio-item {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

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

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.9), rgba(44, 62, 80, 0.9));
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    opacity: 0;
    transition: var(--transition);
}

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

.portfolio-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.portfolio-overlay p {
    text-align: center;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.view-project {
    color: var(--white);
    text-decoration: none;
    padding: 10px 25px;
    border: 2px solid var(--white);
    border-radius: 25px;
    transition: var(--transition);
    font-weight: 600;
}

.view-project:hover {
    background: var(--white);
    color: var(--secondary-color);
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.portfolio-info span {
    color: var(--primary-dark);

    font-size: 0.9rem;
}

.load-more {
    text-align: center;
    margin-top: 3rem;
}

/* Project Highlights */
.project-highlights {
    padding: 5rem 0;
    background: var(--background-light);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
    margin-top: 3rem;
}

.highlight-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: 1fr 1fr;
    transition: var(--transition);
}

.highlight-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
}

.highlight-image {
    height: 100%;
}

.highlight-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.highlight-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.highlight-badge {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.highlight-content h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.highlight-content p {
    color: var(--primary-dark);

    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.highlight-features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.highlight-features span {
    background: var(--background-light);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--primary-dark);

}

/* Portfolio CTA */
.portfolio-cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color), #1a252f);
    color: var(--white);
    text-align: center;
}