/* ============================================
   PRODUCT DETAILS - CUSTOM STYLES
   ============================================ */

/* Breadcrumbs */
.breadcrumbs {
    padding: 2rem 2rem 0;
    margin-top: 80px;
}

.breadcrumbs-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    letter-spacing: 1px;
    opacity: 0;
    animation: fadeInUp 0.6s ease 0.3s forwards;
}

.breadcrumbs a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumbs a:hover {
    color: #3B444B;
}

.breadcrumbs .separator {
    color: rgba(255, 255, 255, 0.3);
}

.breadcrumbs .current {
    color: #fff;
}

/* Product Details Section */
.product-details-section {
    padding: 4rem 2rem 8rem;
    background: #0a0a0a;
}

.product-details-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

/* Gallery */
.product-gallery {
    position: sticky;
    top: 120px;
}

.main-image-wrapper {
    position: relative;
    width: 100%;
    height: 600px;
    border-radius: 20px;
    overflow: hidden;
    background: #111;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInLeft 0.8s ease 0.5s forwards;
}

.main-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: zoom-in;
    transition: transform 0.3s ease;
}

.main-image:hover {
    transform: scale(1.05);
}

.zoom-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    z-index: 2;
}

.zoom-btn:hover {
    background: #3B444B;
    transform: scale(1.1);
}

.image-nav {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 2;
}

.image-nav-btn {
    width: 45px;
    height: 45px;
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.image-nav-btn:hover {
    background: #3B444B;
    transform: scale(1.1);
}

.thumbnail-gallery {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.thumbnail {
    position: relative;
    height: 100px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.thumbnail:nth-child(1) { animation: fadeInUp 0.4s ease 0.7s forwards; }
.thumbnail:nth-child(2) { animation: fadeInUp 0.4s ease 0.8s forwards; }
.thumbnail:nth-child(3) { animation: fadeInUp 0.4s ease 0.9s forwards; }
.thumbnail:nth-child(4) { animation: fadeInUp 0.4s ease 1s forwards; }
.thumbnail:nth-child(5) { animation: fadeInUp 0.4s ease 1.1s forwards; }

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

.thumbnail:hover img {
    transform: scale(1.1);
}

.thumbnail.active {
    border-color: #3B444B;
}

.thumbnail::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.thumbnail:hover::after {
    opacity: 1;
}

.thumbnail.active::after {
    opacity: 0;
}

/* Product Info */
.product-info-wrapper {
    opacity: 0;
    animation: fadeInRight 0.8s ease 0.5s forwards;
}

.product-header {
    margin-bottom: 3rem;
}

.product-category {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(59, 68, 75, 0.3);
    border-radius: 25px;
    font-size: 0.75rem;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.product-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: 4px;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.product-meta-header {
    display: flex;
    gap: 2rem;
    font-size: 0.9rem;
    opacity: 0.7;
}

.product-meta-header span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-description {
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    line-height: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.product-description h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    color: #3B444B;
}

.product-description p {
    font-size: 1rem;
    line-height: 1.8;
    opacity: 0.8;
    margin-bottom: 1.2rem;
}

.product-specs {
    margin-bottom: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.product-specs h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    color: #3B444B;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.spec-item:hover {
    background: rgba(59, 68, 75, 0.1);
    border-color: rgba(59, 68, 75, 0.3);
    transform: translateY(-2px);
}

.spec-item i {
    font-size: 1.5rem;
    color: #3B444B;
}

.spec-content {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.spec-label {
    font-size: 0.75rem;
    letter-spacing: 1px;
    opacity: 0.6;
    text-transform: uppercase;
}

.spec-value {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.product-features {
    margin-bottom: 3rem;
}

.product-features h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
    color: #3B444B;
}

.features-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 1rem;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    padding: 0.8rem 0;
}

.features-list i {
    color: #3B444B;
    font-size: 0.8rem;
}

.product-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary,
.btn-icon {
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 0.9rem;
    letter-spacing: 2px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #3B444B;
    color: #fff;
    flex: 1;
    min-width: 200px;
    justify-content: center;
}

.btn-primary:hover {
    background: #4a5562;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(59, 68, 75, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.1);
    flex: 1;
    min-width: 200px;
    justify-content: center;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.btn-icon {
    width: 55px;
    height: 55px;
    padding: 0;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    justify-content: center;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

/* Design Process Section */
.design-process-section {
    padding: 8rem 2rem;
    background: #0f0f0f;
}

.process-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: 6px;
    margin-bottom: 5rem;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.process-card {
    text-align: center;
    padding: 3rem 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(40px);
}

.process-card:hover {
    background: rgba(59, 68, 75, 0.1);
    border-color: rgba(59, 68, 75, 0.3);
    transform: translateY(-10px);
}

.process-number {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    color: rgba(59, 68, 75, 0.3);
    line-height: 1;
}

.process-icon {
    width: 80px;
    height: 80px;
    background: rgba(59, 68, 75, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    transition: all 0.4s ease;
}

.process-card:hover .process-icon {
    background: #3B444B;
    transform: scale(1.1);
}

.process-icon i {
    font-size: 2rem;
    color: #fff;
}

.process-card h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.process-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.7;
}

/* Related Projects */
.related-projects-section {
    padding: 8rem 2rem;
    background: #0a0a0a;
}

.related-container {
    max-width: 1400px;
    margin: 0 auto;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.related-card {
    background: #111;
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(40px);
}

.related-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 80px rgba(59, 68, 75, 0.4);
}

.related-image-wrapper {
    position: relative;
    width: 100%;
    height: 350px;
    overflow: hidden;
}

.related-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.related-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.related-card:hover .related-overlay {
    opacity: 1;
}

.view-project-btn {
    padding: 1rem 2rem;
    background: #3B444B;
    color: #fff;
    text-decoration: none;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.9rem;
    letter-spacing: 2px;
    font-weight: 600;
    transition: all 0.3s ease;
    transform: translateY(20px);
}

.related-card:hover .view-project-btn {
    transform: translateY(0);
}

.view-project-btn:hover {
    background: #4a5562;
    transform: scale(1.05);
}

.related-info {
    padding: 2rem;
}

.related-category {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(59, 68, 75, 0.3);
    border-radius: 20px;
    font-size: 0.7rem;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.related-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    margin-bottom: 0.8rem;
}

.related-location {
    font-size: 0.85rem;
    opacity: 0.6;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* CTA Section */
.cta-section {
    padding: 8rem 2rem;
    background: linear-gradient(135deg, #1a1a1a 0%, #0a0a0a 100%);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 6vw, 5rem);
    letter-spacing: 6px;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.cta-subtitle {
    font-size: 1.3rem;
    letter-spacing: 2px;
    opacity: 0.7;
    margin-bottom: 3rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3.5rem;
    background: #3B444B;
    color: #fff;
    font-size: 0.9rem;
    letter-spacing: 3px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(59, 68, 75, 0.4);
}

.cta-button:hover {
    background: #4a5562;
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(59, 68, 75, 0.6);
}

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

.image-modal.active {
    display: flex;
}

.modal-content {
    max-width: 90vw;
    max-height: 90vh;
    position: relative;
}

.modal-content img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 10px;
}

.modal-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    z-index: 10001;
}

.modal-close:hover {
    background: #3B444B;
    transform: scale(1.1);
}

.modal-nav {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    pointer-events: none;
}

.modal-nav-btn {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    pointer-events: all;
}

.modal-nav-btn:hover {
    background: #3B444B;
    transform: scale(1.1);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .product-details-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .product-gallery {
        position: relative;
        top: 0;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
    }
    
    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .breadcrumbs {
        padding: 1.5rem 1rem 0;
    }
    
    .product-details-section,
    .design-process-section,
    .related-projects-section {
        padding: 4rem 1rem;
    }
    
    .main-image-wrapper {
        height: 400px;
    }
    
    .thumbnail-gallery {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .product-title {
        font-size: 2rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .related-grid {
        grid-template-columns: 1fr;
    }
    
    .modal-nav {
        padding: 0 1rem;
    }
    
    .modal-nav-btn {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 480px) {
    .main-image-wrapper {
        height: 300px;
        border-radius: 15px;
    }
    
    .thumbnail-gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
    }
    
    .thumbnail {
        height: 80px;
    }
    
    .product-meta-header {
        flex-direction: column;
        gap: 0.8rem;
    }
}



/* ============================================
   CONTACT MODAL STYLES
   ============================================ */

.contact-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.contact-modal.active {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1;
}

.modal-dialog {
    position: relative;
    width: 100%;
    max-width: 600px;
    background: linear-gradient(135deg, #1a1a1a 0%, #0f0f0f 100%);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 2;
    overflow: hidden;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
}

.modal-dialog::-webkit-scrollbar {
    width: 8px;
}

.modal-dialog::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.modal-dialog::-webkit-scrollbar-thumb {
    background: rgba(59, 68, 75, 0.5);
    border-radius: 4px;
}

.modal-dialog::-webkit-scrollbar-thumb:hover {
    background: #3B444B;
}

.modal-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 3;
}

.modal-close-btn:hover {
    background: rgba(255, 0, 0, 0.2);
    border-color: rgba(255, 0, 0, 0.3);
    transform: rotate(90deg);
}

.modal-body {
    padding: 3rem;
}

.modal-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.modal-icon {
    width: 80px;
    height: 80px;
    background: rgba(59, 68, 75, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    border: 2px solid rgba(59, 68, 75, 0.3);
}

.modal-icon i {
    font-size: 2rem;
    color: #3B444B;
}

.modal-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    letter-spacing: 3px;
    margin-bottom: 0.5rem;
    color: #fff;
}

.modal-subtitle {
    font-size: 0.95rem;
    opacity: 0.6;
    letter-spacing: 1px;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
}

.form-group label i {
    color: #3B444B;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #fff;
    font-size: 0.95rem;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus,
.form-group textarea:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: #3B444B;
    box-shadow: 0 0 0 3px rgba(59, 68, 75, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.error-message {
    font-size: 0.8rem;
    color: #ff4444;
    display: none;
    margin-top: -0.3rem;
}

.error-message.show {
    display: block;
    animation: shake 0.3s ease;
}

.form-group input.error,
.form-group textarea.error {
    border-color: #ff4444;
    background: rgba(255, 68, 68, 0.1);
}

/* Checkbox Group */
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding: 0.5rem 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    padding: 0.8rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.checkbox-label:hover {
    background: rgba(59, 68, 75, 0.1);
    border-color: rgba(59, 68, 75, 0.3);
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: #3B444B;
}

.checkbox-label span {
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

/* Submit Button */
.form-submit-btn {
    width: 100%;
    padding: 1.3rem;
    background: #3B444B;
    border: none;
    border-radius: 50px;
    color: #fff;
    font-size: 0.95rem;
    letter-spacing: 2px;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    margin-top: 1rem;
}

.form-submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.form-submit-btn:hover::before {
    left: 100%;
}

.form-submit-btn:hover {
    background: #4a5562;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(59, 68, 75, 0.4);
}

.form-submit-btn:active {
    transform: translateY(-1px);
}

.btn-loader {
    display: none;
}

.form-submit-btn.loading .btn-text {
    display: none;
}

.form-submit-btn.loading .btn-loader {
    display: inline-block;
}

.form-submit-btn.loading .btn-icon {
    display: none;
}

.btn-icon {
    transition: transform 0.3s ease;
}

.form-submit-btn:hover .btn-icon {
    transform: translateX(5px);
}

/* Success Message */
.success-message {
    display: none;
    text-align: center;
    padding: 2rem;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: 12px;
    margin-top: 1rem;
}

.success-message.show {
    display: block;
    animation: slideInUp 0.5s ease;
}

.success-message i {
    font-size: 3rem;
    color: #22c55e;
    margin-bottom: 1rem;
}

.success-message p {
    font-size: 1.1rem;
    letter-spacing: 1px;
    color: #22c55e;
}

/* Animations */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .modal-body {
        padding: 2rem 1.5rem;
    }
    
    .modal-title {
        font-size: 2rem;
    }
    
    .modal-icon {
        width: 60px;
        height: 60px;
    }
    
    .modal-icon i {
        font-size: 1.5rem;
    }
    
    .checkbox-group {
        gap: 0.6rem;
    }
    
    .checkbox-label {
        padding: 0.6rem 0.8rem;
    }
}

@media (max-width: 480px) {
    .modal-dialog {
        max-height: 95vh;
    }
    
    .modal-body {
        padding: 2rem 1rem;
    }
    
    .modal-close-btn {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
    }
}

/* public/css/product-details.css - dodaj na kraj */

.product-pricing {
    margin: 2rem 0;
    padding: 2rem;
    background: rgba(59, 68, 75, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.price-tag {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.5rem;
    font-weight: 600;
}

.price-tag i {
    font-size: 1.8rem;
}

.price-tag.available {
    color: #3B444B;
}

.price-tag.sold-out {
    color: #3B444B;
}

.price-tag.on-request {
    color: #3B444B;
}

.price-amount {
    font-size: 2rem;
    font-weight: 700;
    font-family: 'Bebas Neue', sans-serif;
    letter-spacing: 1px;
}

.price-label {
    font-size: 0.9rem;
    opacity: 0.7;
    font-weight: 400;
    display: block;
    margin-top: 0.5rem;
}