/* Referanslar Sayfası Stilleri */
.references-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    padding: 20px;
}

/* Hero Section */
.references-hero {
    margin-top: 80px;
    position: relative;
    height: 400px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, rgba(43, 58, 103, 0.9), rgba(73, 106, 129, 0.9));
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
}

/* References Categories */
.references-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin: 50px 0;
    padding: 0 20px;
}

.category-card {
    background: var(--white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-5px);
}

.category-card.active {
    border-color: var(--primary);
    background: linear-gradient(to bottom right, rgba(43, 58, 103, 0.05), rgba(73, 106, 129, 0.05));
}

.category-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.category-icon i {
    font-size: 28px;
    color: var(--white);
}

.category-card h3 {
    color: var(--primary);
    font-size: 20px;
    margin-bottom: 10px;
}

.project-count {
    color: var(--secondary);
    font-size: 14px;
    opacity: 0.8;
}

/* References Grid */
.references-grid-section {
    padding: 100px 0;
    background: var(--white);
}

.reference-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.reference-card:hover {
    transform: translateY(-10px);
}

.reference-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.reference-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.reference-card:hover .reference-image img {
    transform: scale(1.1);
}

.reference-content {
    padding: 25px;
}

.reference-content h3 {
    color: var(--primary);
    font-size: 20px;
    margin-bottom: 10px;
}

.reference-content p {
    color: var(--secondary);
    margin-bottom: 15px;
    font-size: 14px;
}

.reference-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.reference-tags span {
    background: var(--gradient);
    color: var(--white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* Hover efekti için overlay */
.reference-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(43, 58, 103, 0.4) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.reference-card:hover .reference-image::after {
    opacity: 1;
}

/* Testimonials Section */
.testimonials-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.testimonial-content {
    position: relative;
    margin-bottom: 20px;
}

.testimonial-content i {
    color: var(--primary);
    font-size: 24px;
    opacity: 0.2;
    margin-bottom: 10px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-info h4 {
    color: var(--primary);
    margin-bottom: 5px;
}

.author-info p {
    color: var(--secondary);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 992px) {
    .references-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    .references-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .references-categories {
        grid-template-columns: 1fr;
    }
    .references-grid {
        grid-template-columns: 1fr;
    }
}

/* ... referanslar sayfası ile ilgili diğer stiller ... */