.portfolio-section {
    padding: 80px 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.portfolio-title {
    font-family: var(--font-main);
    font-size: 3rem;
    font-weight: 300;
    color: var(--color-4);
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.portfolio-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    background: var(--color-2);
    margin: 15px auto 0;
}

.portfolio-subtitle {
    font-family: var(--font-main);
    font-size: 1.2rem;
    color: #666;
    text-align: center;
    margin-bottom: 50px;
}



/* Сетка портфолио */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    padding: 20px 0;
}

/* Карточка работы */
.portfolio-card {
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(63, 87, 91, 0.1);
    transition: all 0.3s ease;
    border: 1px solid var(--color-2);
    cursor: pointer;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(63, 87, 91, 0.2);
}

.portfolio-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    background: var(--color-3);
}

.portfolio-info {
    padding: 20px;
}

.portfolio-item-title {
    font-family: var(--font-main);
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-4);
    margin-bottom: 10px;
}

.portfolio-work-type {
    display: inline-block;
    padding: 4px 12px;
    background: var(--color-2);
    border-radius: 20px;
    font-family: var(--font-main);
    font-size: 0.8rem;
    color: var(--color-4);
    margin-bottom: 10px;
}

.portfolio-author {
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 10px;
}

.portfolio-description {
    font-family: var(--font-main);
    font-size: 0.9rem;
    color: #888;
    line-height: 1.5;
}

/* Модальное окно для просмотра фото */
.portfolio-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    cursor: pointer;
    align-items: center;
    justify-content: center;
}

.portfolio-modal.active {
    display: flex;
}

.portfolio-modal img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 10px;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 40px;
    font-size: 50px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-close:hover {
    transform: rotate(90deg);
}

/* Пустое состояние */
.no-works {
    text-align: center;
    padding: 60px;
    font-size: 1.2rem;
    color: #666;
    background: var(--color-w);
    border-radius: 30px;
    border: 1px solid var(--color-2);
    grid-column: 1 / -1;
}
    /* ========== КНОПКА-ИКОНКА ДЛЯ ФИЛЬТРОВ ========== */
.filter-toggle {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 30px;
}

.filter-toggle-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--color-1);
    color: white;
    border: none;
    border-radius: 15px;
    font-family: var(--font-main);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-toggle-btn:hover {
    background: var(--color-4);
    transform: translateY(-2px);
}

.filter-toggle-btn svg {
    width: 18px;
    height: 18px;
}

/* ========== ВЫПАДАЮЩАЯ ПАНЕЛЬ ФИЛЬТРОВ ========== */
.filter-panel {
    position: absolute;
    right: 20px;
    width: 280px;
    background: white;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 15px 30px rgba(63, 87, 91, 0.2);
    border: 1px solid var(--color-2);
    display: none;
    z-index: 100;
}

.filter-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.filter-group {
    margin-bottom: 25px;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group-title {
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-4);
    margin-bottom: 10px;
    padding-bottom: 5px;
    border-bottom: 2px solid var(--color-2);
}

.filter-buttons {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.filter-btn {
    display: block;
    width: 100%;
    text-align: left;
    padding: 8px 12px;
    border: 2px solid var(--color-2);
    background: white;
    border-radius: 10px;
    font-family: var(--font-main);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-4);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-1);
    border-color: var(--color-1);
    color: white;
}

/* Адаптация для мобильных */
@media screen and (max-width: 768px) {
    .filter-toggle-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .filter-panel {
        position: fixed;
        top: 50%;
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
        width: 90%;
        max-width: 320px;
        z-index: 1000;
    }
    filter-panel.active {
        display: block;
    }
    
    /* Затемнение фона при открытом фильтре на мобильных */
    body.filter-open::before {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0,0,0,0.5);
        z-index: 99;
    }
    .filter-buttons {
        gap: 8px;
    }
    
    .filter-btn {
        padding: 6px 15px;
        font-size: 0.8rem;
    }
}