/* Portfolio Page Specific Styles */

.page-header {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--secondary-color) 100%);
    padding: 150px 0 80px;
    text-align: center;
    color: var(--white);
    margin-top: 70px;
}

.page-header__title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.page-header__subtitle {
    font-size: 1.25rem;
    opacity: 0.9;
}

.portfolio {
    padding: 80px 0;
}

.portfolio__filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.portfolio-item {
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    opacity: 0;
    transform: scale(0.9);
    animation: fadeInScale 0.5s ease forwards;
}

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

.portfolio-item.hide {
    display: none;
}

.portfolio-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.portfolio-item__image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

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

.portfolio-item__badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.portfolio-item__content {
    padding: 25px;
}

.portfolio-item__category {
    display: inline-block;
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.portfolio-item__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark-color);
    margin-bottom: 12px;
}

.portfolio-item__description {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 15px;
}

.portfolio-item__specs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.spec-tag {
    background: var(--light-color);
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--secondary-color);
}

.portfolio-item__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--light-color);
}

.portfolio-item__price {
    font-size: 0.9rem;
    color: var(--gray);
}

.portfolio-item__link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.portfolio-item__link:hover {
    gap: 10px;
}

/* Responsive */
@media screen and (max-width: 768px) {
    .page-header__title {
        font-size: 2.25rem;
    }

    .portfolio__filter {
        gap: 10px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .portfolio__grid {
        grid-template-columns: 1fr;
    }
}