/* ========================================================== */
/* PORTFOLIO SECTION STYLES                                  */
/* ========================================================== */

.portfolio-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    position: relative;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 3rem;
    font-weight: 300;
    color: #2d3748;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #64748b;
    font-weight: 400;
    line-height: 1.6;
    margin: 0;
}

/* Bento Grid Layout */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, 320px);
    gap: 28px;
    margin-bottom: 60px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Bento Grid Items - Better Proportions */
.portfolio-item:nth-child(1) {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
}

.portfolio-item:nth-child(2) {
    grid-column: 3 / 4;
    grid-row: 1 / 2;
}

.portfolio-item:nth-child(3) {
    grid-column: 4 / 5;
    grid-row: 1 / 2;
}

.portfolio-item:nth-child(4) {
    grid-column: 3 / 5;
    grid-row: 2 / 3;
}

.portfolio-item:nth-child(5) {
    grid-column: 1 / 2;
    grid-row: 3 / 4;
}

.portfolio-item:nth-child(6) {
    grid-column: 2 / 4;
    grid-row: 3 / 4;
}

.portfolio-item:nth-child(7) {
    grid-column: 4 / 5;
    grid-row: 3 / 4;
}

.portfolio-item:nth-child(8) {
    grid-column: 1 / 3;
    grid-row: 4 / 5;
}

/* Portfolio Items Base Styles */
.portfolio-item {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    background: #ffffff;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(45, 55, 72, 0.1) 0%, 
        rgba(26, 32, 44, 0.1) 50%, 
        rgba(240, 147, 251, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
    border-radius: 24px;
}

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

.portfolio-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 
        0 32px 64px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(255, 255, 255, 0.05);
}

/* Portfolio Link */
.portfolio-link {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

/* Portfolio Image */
.portfolio-image {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dikey fotoğraflar için özel düzenleme */
.portfolio-image img[src*="jpg"], 
.portfolio-image img[src*="jpeg"], 
.portfolio-image img[src*="png"] {
    object-fit: cover;
    object-position: center top;
}

/* Büyük portfolio öğeleri için daha iyi görüntüleme */
.portfolio-item:nth-child(1) .portfolio-image img,
.portfolio-item:nth-child(4) .portfolio-image img,
.portfolio-item:nth-child(6) .portfolio-image img,
.portfolio-item:nth-child(8) .portfolio-image img {
    object-fit: cover;
    object-position: center 20%;
}

/* Küçük portfolio öğeleri için merkezi odaklama */
.portfolio-item:nth-child(2) .portfolio-image img,
.portfolio-item:nth-child(3) .portfolio-image img,
.portfolio-item:nth-child(5) .portfolio-image img,
.portfolio-item:nth-child(7) .portfolio-image img {
    object-fit: cover;
    object-position: center 30%;
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.05);
}

/* JavaScript ile eklenecek sınıflar */
.portfolio-image.vertical-image img {
    object-fit: cover;
    object-position: center 15% !important;
}

.portfolio-image.horizontal-image img {
    object-fit: cover;
    object-position: center center !important;
}

.portfolio-image.square-image img {
    object-fit: cover;
    object-position: center center !important;
}

/* Portfolio Overlay */
.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.7) 100%
    );
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 25px;
    z-index: 2;
    backdrop-filter: blur(0px);
    border-radius: 24px;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
    backdrop-filter: blur(8px);
}

/* Portfolio Content */
.portfolio-content {
    color: white;
    transform: translateY(30px) scale(0.9);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
}

.portfolio-item:hover .portfolio-content {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.couple-names {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 15px;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    line-height: 1.2;
}

/* Large items get bigger text */
.portfolio-item:nth-child(1) .couple-names,
.portfolio-item:nth-child(8) .couple-names {
    font-size: 2.2rem;
}

.portfolio-category {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    padding: 8px 18px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.portfolio-location {
    display: block;
    font-size: 0.95rem;
    opacity: 0.9;
    margin-bottom: 20px;
    font-weight: 500;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.view-project {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.2) 0%, 
        rgba(255, 255, 255, 0.1) 100%);
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.view-project::after {
    content: '→';
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.view-project:hover {
    background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.3) 0%, 
        rgba(255, 255, 255, 0.2) 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.view-project:hover::after {
    transform: translateX(4px);
}

/* Portfolio Footer */
.portfolio-footer {
    text-align: center;
    margin-top: 40px;
}

.view-all-button {
    display: inline-block;
    padding: 16px 40px;
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(45, 55, 72, 0.3);
}

.view-all-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(45, 55, 72, 0.4);
    color: white;
    text-decoration: none;
}

/* No Portfolios Message */
.no-portfolios {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: #64748b;
    font-size: 1.2rem;
}

/* ========================================================== */
/* RESPONSIVE BENTO GRID                                     */
/* ========================================================== */

@media (max-width: 1024px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
        grid-template-rows: repeat(4, 280px);
        gap: 24px;
        max-width: 900px;
    }
    
    .portfolio-item:nth-child(1) {
        grid-column: 1 / 3;
        grid-row: 1 / 3;
    }
    
    .portfolio-item:nth-child(2) {
        grid-column: 3 / 4;
        grid-row: 1 / 2;
    }
    
    .portfolio-item:nth-child(3) {
        grid-column: 3 / 4;
        grid-row: 2 / 3;
    }
    
    .portfolio-item:nth-child(4) {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
    }
    
    .portfolio-item:nth-child(5) {
        grid-column: 2 / 4;
        grid-row: 3 / 4;
    }
    
    .portfolio-item:nth-child(6) {
        grid-column: 1 / 3;
        grid-row: 4 / 5;
    }
    
    .portfolio-item:nth-child(7) {
        grid-column: 3 / 4;
        grid-row: 4 / 5;
    }
    
    .portfolio-item:nth-child(8) {
        grid-column: 1 / 4;
        grid-row: 5 / 6;
    }
}

@media (max-width: 768px) {
    .portfolio-section {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(5, 240px);
        gap: 20px;
        max-width: 600px;
    }
    
    .portfolio-item:nth-child(1) {
        grid-column: 1 / 3;
        grid-row: 1 / 3;
    }
    
    .portfolio-item:nth-child(2) {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
    }
    
    .portfolio-item:nth-child(3) {
        grid-column: 2 / 3;
        grid-row: 3 / 4;
    }
    
    .portfolio-item:nth-child(4) {
        grid-column: 1 / 3;
        grid-row: 4 / 5;
    }
    
    .portfolio-item:nth-child(5) {
        grid-column: 1 / 2;
        grid-row: 5 / 6;
    }
    
    .portfolio-item:nth-child(6) {
        grid-column: 2 / 3;
        grid-row: 5 / 6;
    }
    
    .couple-names {
        font-size: 1.4rem;
    }
    
    .portfolio-item:nth-child(1) .couple-names,
    .portfolio-item:nth-child(4) .couple-names {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 18px;
        max-width: 400px;
    }
    
    .portfolio-item {
        grid-column: 1 / 2 !important;
        grid-row: auto !important;
        height: 320px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .couple-names {
        font-size: 1.4rem;
    }
    
    .view-all-button {
        padding: 14px 32px;
        font-size: 1rem;
    }
}

/* ========================================================== */
/* ADVANCED HOVER EFFECTS                                    */
/* ========================================================== */

/* Gradient border on hover */
.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #2d3748, #4a5568, #718096, #a0aec0);
    border-radius: 20px;
    padding: 2px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

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

.portfolio-item::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    right: 2px;
    bottom: 2px;
    background: white;
    border-radius: 18px;
    z-index: -1;
}

/* ========================================================== */
/* ADVANCED ANIMATIONS & EFFECTS                             */
/* ========================================================== */

/* Staggered loading animation */
.portfolio-item {
    animation: bentoFadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    animation-fill-mode: both;
}

.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.15s; }
.portfolio-item:nth-child(4) { animation-delay: 0.25s; }
.portfolio-item:nth-child(5) { animation-delay: 0.3s; }
.portfolio-item:nth-child(6) { animation-delay: 0.35s; }
.portfolio-item:nth-child(7) { animation-delay: 0.4s; }
.portfolio-item:nth-child(8) { animation-delay: 0.45s; }
.portfolio-item:nth-child(9) { animation-delay: 0.5s; }
.portfolio-item:nth-child(10) { animation-delay: 0.55s; }
.portfolio-item:nth-child(11) { animation-delay: 0.6s; }
.portfolio-item:nth-child(12) { animation-delay: 0.65s; }

@keyframes bentoFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.9);
        filter: blur(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0px);
    }
}

/* Hover tilt effect */
.portfolio-item:hover {
    transform: translateY(-12px) scale(1.02) rotateX(2deg) rotateY(2deg);
}

/* Magnetic cursor effect */
.portfolio-item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    z-index: 1;
}

.portfolio-item:hover::after {
    width: 100%;
    height: 100%;
}

/* Floating animation for certain items */
.portfolio-item:nth-child(2),
.portfolio-item:nth-child(5),
.portfolio-item:nth-child(7) {
    animation: bentoFadeIn 0.8s cubic-bezier(0.4, 0, 0.2, 1), float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}