/* Responsive Layout Styles for Product Pages */

/* Base container styles */
.container {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
    box-sizing: border-box;
}

/* Responsive container widths */
@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* Responsive navbar */
@media (max-width: 991px) {
    .navbar {
        height: auto;
        padding: 15px;
    }
    
    .navbar-logo-row img {
        height: 60px;
    }
    
    .navbar-menu {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .navbar-links {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-top: 15px;
    }
    
    .navbar-search {
        margin: 15px 0;
        width: 100%;
    }
    
    .navbar-search input[type="text"] {
        width: 100%;
    }
    
    .navbar-icons {
        margin-top: 10px;
        width: 100%;
        justify-content: space-around;
    }
}

/* Responsive main content */
.main-content {
    width: 100%;
    box-sizing: border-box;
}

/* Responsive utility classes */
.mt-5 { margin-top: 3rem !important; }
.pt-5 { padding-top: 3rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.pt-4 { padding-top: 1.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.pt-3 { padding-top: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.border-top { border-top: 1px solid #dee2e6 !important; }

/* Responsive buttons */
.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: .375rem .75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: .25rem;
    transition: color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;
    cursor: pointer;
}

.btn-lg {
    padding: .5rem 1rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border-radius: .3rem;
}

.btn-sm {
    padding: .25rem .5rem;
    font-size: .875rem;
    line-height: 1.5;
    border-radius: .2rem;
}

.btn-primary {
    color: #fff;
    background-color: #517DAE;
    border-color: #517DAE;
}

.btn-primary:hover {
    background-color: #405c86;
    border-color: #405c86;
}

.btn-success {
    color: #fff;
    background-color: #28a745;
    border-color: #28a745;
}

.btn-success:hover {
    background-color: #218838;
    border-color: #1e7e34;
}

.btn-secondary {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-secondary:hover {
    background-color: #5a6268;
    border-color: #545b62;
}

.btn-danger {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
}

.btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
}

.btn-outline-primary {
    color: #517DAE;
    background-color: transparent;
    background-image: none;
    border-color: #517DAE;
}

.btn-outline-primary:hover {
    color: #fff;
    background-color: #517DAE;
    border-color: #517DAE;
}

/* Responsive cards */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0,0,0,.125);
    border-radius: .25rem;
    transition: box-shadow 0.3s ease;
}

.card:hover {
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.card-body {
    flex: 1 1 auto;
    padding: 1.25rem;
}

.card-title {
    margin-bottom: .75rem;
    font-weight: 600;
    color: #405c86;
}

.card-text {
    margin-bottom: 1rem;
}

/* Responsive modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1050;
    display: none;
    width: 100%;
    height: 100%;
    overflow: hidden;
    outline: 0;
}

.modal-dialog {
    position: relative;
    width: auto;
    margin: .5rem;
    pointer-events: none;
}

@media (min-width: 576px) {
    .modal-dialog {
        max-width: 500px;
        margin: 1.75rem auto;
    }
}

.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid rgba(0,0,0,.2);
    border-radius: .3rem;
    outline: 0;
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 1rem;
    border-bottom: 1px solid #dee2e6;
    border-top-left-radius: .3rem;
    border-top-right-radius: .3rem;
}

.modal-title {
    margin-bottom: 0;
    line-height: 1.5;
}

.modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1rem;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 1rem;
    border-top: 1px solid #dee2e6;
    border-bottom-right-radius: .3rem;
    border-bottom-left-radius: .3rem;
}

/* Responsive form controls */
.form-group {
    margin-bottom: 1rem;
}

.form-control {
    display: block;
    width: 100%;
    padding: .375rem .75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: .25rem;
    transition: border-color .15s ease-in-out,box-shadow .15s ease-in-out;
}

.form-control:focus {
    color: #495057;
    background-color: #fff;
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,.25);
}

/* Responsive lightbox */
.lightbox-modal {
    display: none;
    position: fixed;
    z-index: 1050;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    align-items: center;
    justify-content: center;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
}

@media (max-width: 768px) {
    .lightbox-content img {
        max-height: 80vh;
    }
}

/* Responsive cart panel adjustments */
@media (max-width: 576px) {
    .slide-panel.active {
        width: 100%;
    }
}

/* Print styles */
@media print {
    .navbar, .footer, .no-print {
        display: none !important;
    }
    
    .product-container {
        box-shadow: none !important;
        border: 1px solid #ddd;
    }
    
    .product-gallery img {
        max-height: 200px;
    }
}