/* Mobil görünüm için welcome card ayarları */
.welcome-text-mobile {
    display: none;
}

.welcome-text-desktop {
    display: block;
}

@media (max-width: 580px) {
    .welcome-text-mobile {
        display: block;
    }

    .welcome-text-desktop {
        display: none;
    }

    .welcome-card .col-lg-2 {
        display: none !important;
    }
}

/* Hızlı Bakış Stilleri */
.hizli-bakis-container {
    margin: 2rem 0;
}

.hizli-bakis-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.25);
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

    .hizli-bakis-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 20"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" style="stop-color:white;stop-opacity:0.1"/><stop offset="100%" style="stop-color:white;stop-opacity:0"/></radialGradient></defs><circle cx="10" cy="10" r="8" fill="url(%23a)"/><circle cx="90" cy="10" r="8" fill="url(%23a)"/></svg>') repeat;
        opacity: 0.4;
        pointer-events: none;
    }

.hizli-bakis-header {
    padding: 2rem 2rem 0;
    position: relative;
    z-index: 2;
}

.hizli-bakis-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

    .hizli-bakis-tab.active {
        background: rgba(255, 255, 255, 0.95);
        color: var(--primary-color, #4f46e5);
        box-shadow: 0 8px 30px rgba(255, 255, 255, 0.4);
        transform: translateY(-4px);
        border-color: rgba(255, 255, 255, 0.8);
    }

    .hizli-bakis-tab:hover:not(.active) {
        background: rgba(255, 255, 255, 0.25);
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2);
    }

    .hizli-bakis-tab i {
        font-size: 1.3rem;
    }

.hizli-bakis-content {
    padding: 2rem;
    position: relative;
    z-index: 2;
}

.sinif-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.sinif-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 2rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

    .sinif-card::before {
        content: '';
        position: absolute;
        top: -2px;
        left: -2px;
        right: -2px;
        bottom: -2px;
        background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.5), transparent);
        border-radius: 20px;
        opacity: 0;
        transition: opacity 0.4s ease;
        z-index: -1;
    }

    .sinif-card::after {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
        transition: left 0.6s ease;
    }

    .sinif-card:hover::before {
        opacity: 1;
    }

    .sinif-card:hover::after {
        left: 100%;
    }

    .sinif-card:hover {
        transform: translateY(-12px) scale(1.03);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        border-color: white;
        background: white;
    }

.sinif-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #ff6b6b, #ffd93d);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    color: white;
    transition: all 0.4s ease;
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.4);
    position: relative;
}

    .sinif-icon::before {
        content: '';
        position: absolute;
        top: -3px;
        left: -3px;
        right: -3px;
        bottom: -3px;
        background: linear-gradient(135deg, #ff6b6b, #ffd93d);
        border-radius: 50%;
        opacity: 0;
        transition: opacity 0.4s ease;
        z-index: -1;
    }

.sinif-card:hover .sinif-icon {
    transform: rotate(15deg) scale(1.15);
    box-shadow: 0 12px 35px rgba(255, 107, 107, 0.6);
}

    .sinif-card:hover .sinif-icon::before {
        opacity: 0.3;
    }

.sinif-title {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--gray-800, #1f2937);
    margin-bottom: 1rem;
    line-height: 1.3;
    transition: color 0.3s ease;
}

.sinif-card:hover .sinif-title {
    color: var(--primary-color, #4f46e5);
}

.sinif-arrow {
    color: var(--primary-color, #4f46e5);
    font-size: 1.2rem;
    opacity: 0;
    transform: translateX(-15px);
    transition: all 0.4s ease;
}

.sinif-card:hover .sinif-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Grid Üstü Başlık Stilleri */
.grid-ustu-baslik {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea, #764ba2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-align: center;
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 1rem;
}

    .grid-ustu-baslik::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 80px;
        height: 4px;
        background: linear-gradient(135deg, #667eea, #764ba2);
        border-radius: 2px;
    }

/* Kitap Detay Modal */
.kitap-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

    .kitap-modal.show {
        display: flex !important;
        opacity: 1;
    }

.kitap-modal-content {
    background: white;
    border-radius: 24px;
    max-width: 1000px;
    width: 95%;
    max-height: 95vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.8) translateY(50px);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 30px 60px rgba(0,0,0,0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.kitap-modal.show .kitap-modal-content {
    transform: scale(1) translateY(0);
}

.kitap-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border: none;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10001;
    transition: all 0.3s ease;
    font-size: 1.3rem;
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4);
}

    .kitap-modal-close:hover {
        background: linear-gradient(135deg, #dc2626, #b91c1c);
        transform: rotate(90deg) scale(1.1);
        box-shadow: 0 8px 25px rgba(239, 68, 68, 0.6);
    }

.kitap-modal-body {
    padding: 50px;
}

.kitap-modal-image-container {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 25px;
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.05);
}

.kitap-modal-image {
    max-width: 100%;
    max-height: 500px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    transition: transform 0.3s ease;
}

    .kitap-modal-image:hover {
        transform: scale(1.02);
    }

.kitap-modal-title {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--gray-900, #111827);
    margin-bottom: 15px;
    line-height: 1.3;
    background: linear-gradient(135deg, #1f2937, #4f46e5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.kitap-modal-author {
    color: var(--gray-700, #374151);
    margin-bottom: 10px;
    font-size: 1.1rem;
    font-weight: 600;
}

.kitap-modal-publisher {
    color: var(--gray-600, #4b5563);
    margin-bottom: 25px;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.6;
    background: #f8fafc;
    padding: 15px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color, #4f46e5);
}

.kitap-modal-price {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 30px;
    padding: 20px;
    background: linear-gradient(135deg, #f0fff4, #ecfdf5);
    border-radius: 16px;
    border: 2px solid #10b981;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.1);
}

.modal-price-original {
    text-decoration: line-through;
    color: var(--gray-400, #9ca3af);
    font-size: 1.3rem;
    font-weight: 600;
}

.modal-price-discounted {
    color: #10b981;
    font-weight: 800;
    font-size: 1.8rem;
}

.kitap-modal-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

    .kitap-modal-buttons .btn {
        flex: 1;
        padding: 15px 25px;
        font-size: 1rem;
        font-weight: 600;
        border-radius: 16px;
        transition: all 0.3s ease;
        min-width: 200px;
    }

    .kitap-modal-buttons .btn-success {
        background: linear-gradient(135deg, #10b981, #059669);
        border: none;
        box-shadow: 0 6px 20px rgba(16, 185, 129, 0.3);
    }

        .kitap-modal-buttons .btn-success:hover {
            background: linear-gradient(135deg, #059669, #047857);
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
        }

    .kitap-modal-buttons .btn-outline-primary {
        border: 2px solid var(--primary-color, #4f46e5);
        color: var(--primary-color, #4f46e5);
        background: transparent;
    }

        .kitap-modal-buttons .btn-outline-primary:hover {
            background: var(--primary-color, #4f46e5);
            color: white;
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(79, 70, 229, 0.3);
        }

.kitap-modal-description {
    color: var(--gray-700, #374151);
    line-height: 1.8;
    font-size: 1rem;
    white-space: pre-line;
    background: linear-gradient(135deg, #f8fafc, #f1f5f9);
    padding: 25px;
    border-radius: 16px;
    border-left: 4px solid var(--primary-color, #4f46e5);
    box-shadow: inset 0 2px 10px rgba(0,0,0,0.03);
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .hizli-bakis-header {
        padding: 1.5rem 1.5rem 0;
    }

    .hizli-bakis-content {
        padding: 1.5rem;
    }

    .sinif-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 1rem;
    }

    .sinif-card {
        padding: 1.5rem 1rem;
    }

    .sinif-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .sinif-title {
        font-size: 1rem;
    }

    .hizli-bakis-tab {
        font-size: 0.95rem;
        padding: 0.8rem 1.5rem;
        gap: 0.5rem;
    }

    .grid-ustu-baslik {
        font-size: 1.6rem;
    }

    .kitap-modal-content {
        width: 98%;
        margin: 10px;
    }

    .kitap-modal-body {
        padding: 30px 25px;
    }

    .kitap-modal-image {
        max-height: 400px;
    }

    .kitap-modal-title {
        font-size: 1.5rem;
    }

    .kitap-modal-buttons {
        flex-direction: column;
    }

        .kitap-modal-buttons .btn {
            width: 100%;
            min-width: auto;
        }
}

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

    .sinif-card {
        padding: 1.25rem 0.75rem;
    }

    .sinif-title {
        font-size: 0.9rem;
    }

    .sinif-icon {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
        margin-bottom: 0.75rem;
    }

    .grid-ustu-baslik {
        font-size: 1.4rem;
    }

    .kitap-modal-close {
        top: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    .kitap-modal-body {
        padding: 25px 20px;
    }

    .kitap-modal-image-container {
        padding: 20px;
    }

    .modal-price-discounted {
        font-size: 1.5rem;
    }

    .modal-price-original {
        font-size: 1.1rem;
    }
}

/* Animasyon performansı için */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus states for accessibility */
.sinif-card:focus,
.kitap-modal-close:focus,
.dynamic-carousel-nav:focus {
    outline: 2px solid var(--primary-color, #4f46e5);
    outline-offset: 2px;
}

/* ========================================
   YENİ: PROJE SLAYT MODAL STİLLERİ
   ======================================== */

/* Slayt Modal - Overlay */
.slayt-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
    backdrop-filter: blur(10px);
}

    .slayt-modal.show {
        opacity: 1;
    }

/* Slayt Container */
.slayt-container {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Slayt Content */
.slayt-content {
    position: relative;
    width: 100%;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
}

/* Slayt Image */
.slayt-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Slayt Animasyonlar */
.slayt-fade-in {
    animation: slaytFadeIn 0.4s ease;
}

@keyframes slaytFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.slayt-slide-left {
    animation: slaytSlideLeft 0.3s ease;
}

@keyframes slaytSlideLeft {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(-50px);
        opacity: 0;
    }
}

.slayt-slide-right {
    animation: slaytSlideRight 0.3s ease;
}

@keyframes slaytSlideRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }

    to {
        transform: translateX(50px);
        opacity: 0;
    }
}

/* Slayt Close Button */
.slayt-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(244, 67, 54, 0.9);
    color: white;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10002;
    transition: all 0.3s ease;
    font-size: 1.5rem;
    box-shadow: 0 8px 20px rgba(244, 67, 54, 0.4);
}

    .slayt-close:hover {
        background: rgba(211, 47, 47, 1);
        transform: rotate(90deg) scale(1.1);
        box-shadow: 0 12px 30px rgba(244, 67, 54, 0.6);
    }

/* Slayt Counter */
.slayt-counter {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: 700;
    z-index: 10002;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Slayt Navigation Buttons */
.slayt-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: 3px solid #667eea;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #667eea;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 10001;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
    backdrop-filter: blur(15px);
}

    .slayt-nav:hover:not(:disabled) {
        background: #667eea;
        color: white;
        transform: translateY(-50%) scale(1.15);
        box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
    }

    .slayt-nav:active:not(:disabled) {
        transform: translateY(-50%) scale(1.05);
    }

    .slayt-nav:disabled {
        opacity: 0.3;
        cursor: not-allowed;
        transform: translateY(-50%) scale(0.9);
        border-color: #9ca3af;
        color: #9ca3af;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

.slayt-prev {
    left: 20px;
}

.slayt-next {
    right: 20px;
}

/* Slayt Indicators */
.slayt-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10001;
}

.slayt-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

    .slayt-indicator:hover {
        background: rgba(255, 255, 255, 0.7);
        transform: scale(1.2);
    }

    .slayt-indicator.active {
        background: #667eea;
        border-color: #667eea;
        width: 40px;
        border-radius: 8px;
        box-shadow: 0 4px 15px rgba(102, 126, 234, 0.6);
    }

/* Slayt Loading */
.slayt-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
    z-index: 10000;
}

.slayt-spinner {
    width: 60px;
    height: 60px;
    border: 6px solid rgba(255, 255, 255, 0.2);
    border-top: 6px solid #667eea;
    border-radius: 50%;
    animation: slaytSpin 1s linear infinite;
}

@keyframes slaytSpin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* ========================================
   RESPONSIVE TASARIM - SLAYT MODAL
   ======================================== */

@media (max-width: 1024px) {
    .slayt-container {
        max-width: 95vw;
        max-height: 85vh;
    }

    .slayt-content {
        height: 70vh;
    }

    .slayt-nav {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    .slayt-prev {
        left: 15px;
    }

    .slayt-next {
        right: 15px;
    }

    .slayt-counter {
        font-size: 1rem;
        padding: 10px 20px;
    }
}

@media (max-width: 768px) {
    .slayt-content {
        height: 60vh;
        border-radius: 12px;
    }

    .slayt-image {
        border-radius: 12px;
    }

    .slayt-nav {
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }

    .slayt-prev {
        left: 10px;
    }

    .slayt-next {
        right: 10px;
    }

    .slayt-close {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        top: 15px;
        right: 15px;
    }

    .slayt-counter {
        font-size: 0.95rem;
        padding: 8px 16px;
        top: 15px;
    }

    .slayt-indicators {
        bottom: 20px;
        gap: 10px;
    }

    .slayt-indicator {
        width: 10px;
        height: 10px;
    }

        .slayt-indicator.active {
            width: 30px;
        }
}

@media (max-width: 480px) {
    .slayt-container {
        max-width: 98vw;
        max-height: 80vh;
    }

    .slayt-content {
        height: 50vh;
        border-radius: 10px;
    }

    .slayt-nav {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }

    .slayt-prev {
        left: 5px;
    }

    .slayt-next {
        right: 5px;
    }

    .slayt-close {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
        top: 10px;
        right: 10px;
    }

    .slayt-counter {
        font-size: 0.9rem;
        padding: 6px 14px;
        top: 10px;
    }

    .slayt-indicators {
        bottom: 15px;
        gap: 8px;
    }

    .slayt-indicator {
        width: 8px;
        height: 8px;
    }

        .slayt-indicator.active {
            width: 24px;
        }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .slayt-nav {
        width: 55px;
        height: 55px;
    }

        .slayt-nav:active:not(:disabled) {
            transform: translateY(-50%) scale(0.95);
        }

    .slayt-indicator {
        width: 14px;
        height: 14px;
    }

        .slayt-indicator.active {
            width: 35px;
        }
}

/* Accessibility - Focus states */
.slayt-nav:focus,
.slayt-close:focus,
.slayt-indicator:focus {
    outline: 3px solid #667eea;
    outline-offset: 3px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .slayt-modal {
        background: rgba(0, 0, 0, 1);
    }

    .slayt-nav {
        border-width: 4px;
    }

    .slayt-indicator {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .slayt-modal,
    .slayt-image,
    .slayt-nav,
    .slayt-indicator {
        transition: none;
        animation: none;
    }
}

/* Print mode - hide modal */
@media print {
    .slayt-modal {
        display: none !important;
    }
}

/* ========================================
   SEPETE EKLE BUTON DİSABLED DURUMU
   ======================================== */

.sepete-ekle-btn:disabled,
.kitap-modal-buttons .btn:disabled {
    opacity: 0.7;
    cursor: not-allowed !important;
    transform: none !important;
}

    .sepete-ekle-btn:disabled:hover,
    .kitap-modal-buttons .btn:disabled:hover {
        transform: none !important;
        box-shadow: none !important;
    }

/* Sepette butonu için özel stil */
.btn-secondary.sepete-ekle-btn,
.btn-secondary#modalSepeteEkleBtn {
    background: #6c757d !important;
    border-color: #6c757d !important;
    color: white !important;
}

    .btn-secondary.sepete-ekle-btn:hover,
    .btn-secondary#modalSepeteEkleBtn:hover {
        background: #5a6268 !important;
        border-color: #545b62 !important;
    }