/* ==================== Yaptığımız İşler - Portfolio Section ==================== */

.portfolio-section {
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.portfolio-section .heading__desc {
    color: #6c757d;
    font-size: 16px;
    margin-top: 10px;
}

/* Filter Buttons */
.portfolio-filter {
    display: inline-flex;
    gap: 10px;
    background: #fff;
    padding: 6px;
    border-radius: 50px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.portfolio-filter__btn {
    border: none;
    background: transparent;
    padding: 10px 28px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: #555;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Quicksand', sans-serif;
}

.portfolio-filter__btn:hover {
    color: var(--renk);
}

.portfolio-filter__btn.active {
    background: var(--renk);
    color: #fff;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

/* Portfolio Grid - Masonry Style for Vertical Photos */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 0 15px;
}

/* Portfolio Card */
.portfolio-grid__item {
    break-inside: avoid;
    transition: all 0.4s ease;
}

.portfolio-grid__item.hidden {
    display: none;
}

.portfolio-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 5px 25px rgba(0,0,0,0.08);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    background: #fff;
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

/* Media Container */
.portfolio-card__media {
    position: relative;
    overflow: hidden;
    line-height: 0;
}

.portfolio-card__media img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    object-fit: cover;
}

.portfolio-card:hover .portfolio-card__media img {
    transform: scale(1.08);
}

/* Video specific */
.portfolio-card__media--video {
    cursor: pointer;
}

.portfolio-card__media--video video {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-card:hover .portfolio-card__media--video video {
    transform: scale(1.08);
}

.portfolio-card__play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.portfolio-card__play i {
    color: var(--renk);
    font-size: 20px;
    margin-left: 3px;
}

.portfolio-card:hover .portfolio-card__play {
    transform: translate(-50%, -50%) scale(1.15);
    background: var(--renk);
}

.portfolio-card:hover .portfolio-card__play i {
    color: #fff;
}

/* Overlay */
.portfolio-card__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 25px 20px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.75));
    opacity: 0;
    transition: all 0.4s ease;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    top: 0;
}

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

.portfolio-card__info {
    flex: 1;
    align-self: flex-end;
}

.portfolio-card__title {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 4px 0;
    font-family: 'Quicksand', sans-serif;
}

.portfolio-card__desc {
    color: rgba(255,255,255,0.8);
    font-size: 12px;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.portfolio-card__badge {
    display: inline-block;
    background: var(--renk);
    color: #fff;
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.portfolio-card__badge i {
    margin-right: 4px;
    font-size: 10px;
}

/* Zoom Button */
.portfolio-card__zoom {
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
    margin-left: 10px;
    align-self: flex-end;
    text-decoration: none;
}

.portfolio-card__zoom i {
    color: var(--renk);
    font-size: 16px;
}

.portfolio-card__zoom:hover {
    background: var(--renk);
    transform: scale(1.1);
}

.portfolio-card__zoom:hover i {
    color: #fff;
}

/* Video Modal */
.portfolio-video-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
}

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

.portfolio-video-modal__backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    cursor: pointer;
}

.portfolio-video-modal__content {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 450px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    background: #000;
}

.portfolio-video-modal__content video {
    width: 100%;
    height: auto;
    max-height: 85vh;
    display: block;
    object-fit: contain;
}

.portfolio-video-modal__close {
    position: absolute;
    top: -45px;
    right: 0;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.portfolio-video-modal__close:hover {
    background: rgba(255,255,255,0.4);
    transform: scale(1.1);
}

/* Lightbox - Simple image viewer */
.portfolio-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.92);
}

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

.portfolio-lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    object-fit: contain;
}

.portfolio-lightbox__close {
    position: absolute;
    top: 20px;
    right: 25px;
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.15);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.portfolio-lightbox__close:hover {
    background: rgba(255,255,255,0.3);
}

.portfolio-lightbox__caption {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    background: rgba(0,0,0,0.6);
    padding: 8px 24px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

/* ==================== Responsive ==================== */

@media (max-width: 1199px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

@media (max-width: 991px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 14px;
    }
    
    .portfolio-section {
        padding-top: 60px;
        padding-bottom: 50px;
    }

    .portfolio-filter__btn {
        padding: 8px 20px;
        font-size: 13px;
    }
}

@media (max-width: 767px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .portfolio-card {
        border-radius: 12px;
    }

    .portfolio-card__title {
        font-size: 13px;
    }

    .portfolio-card__desc {
        display: none;
    }

    .portfolio-card__play {
        width: 46px;
        height: 46px;
    }

    .portfolio-card__play i {
        font-size: 16px;
    }

    .portfolio-filter {
        gap: 6px;
        padding: 4px;
    }

    .portfolio-filter__btn {
        padding: 7px 16px;
        font-size: 12px;
    }

    .portfolio-card__overlay {
        opacity: 1;
        background: linear-gradient(transparent 40%, rgba(0,0,0,0.7));
        padding: 15px 12px 12px;
    }

    .portfolio-card__zoom {
        width: 34px;
        height: 34px;
    }

    .portfolio-card__zoom i {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .portfolio-card__badge {
        font-size: 10px;
        padding: 2px 8px;
    }

    .portfolio-video-modal__content {
        width: 95%;
    }
}