/*------------------------------------------
  1. Resources Page
------------------------------------------*/

/* Quick Navigation */
.quick-nav {
    background-color: var(--light-gray);
    padding: var(--spacing-xl) 0;
}

.quick-nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.quick-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: var(--dark-gray);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
}

.quick-nav-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.quick-nav-item.active {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.quick-nav-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-fast);
}

.quick-nav-item:hover i,
.quick-nav-item.active i {
    color: var(--primary-dark);
}

.quick-nav-item:hover h3,
.quick-nav-item.active h3 {
    color: var(--primary-color);
}

.quick-nav-item h3 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 1.25rem;
}

.quick-nav-item p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--gray);
}

/* Technical Specifications Section */
.technical-specifications {
    background-color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.tech-specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.tech-spec-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--light-gray);
    border-radius: var(--border-radius-lg);
    transition: transform var(--transition-normal);
}

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

.tech-spec-icon {
    margin-bottom: var(--spacing-lg);
}

.tech-spec-icon i {
    font-size: 3rem;
    color: var(--primary-color);
}

.tech-spec-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.tech-spec-card p {
    margin-bottom: var(--spacing-lg);
    color: var(--gray);
}

/* Certificates Section */
.certificates-section {
    background-color: var(--light-gray);
    padding: var(--spacing-xxl) 0;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.certificate-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.certificate-icon {
    margin-bottom: var(--spacing-lg);
}

.certificate-icon i {
    font-size: 3rem;
    color: var(--secondary-color);
}

.certificate-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.certificate-card p {
    margin-bottom: var(--spacing-lg);
    color: var(--gray);
}

/* Handling Guides Section */
.handling-guides {
    background-color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.guides-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.guide-card {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--light-gray);
    border-radius: var(--border-radius-lg);
    transition: transform var(--transition-normal);
}

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

.guide-icon {
    margin-bottom: var(--spacing-lg);
}

.guide-icon i {
    font-size: 3rem;
    color: var(--accent-orange);
}

.guide-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.guide-card p {
    margin-bottom: var(--spacing-lg);
    color: var(--gray);
}
/* Safety Data Sheets Section */
.safety-data-sheets {
    background-color: var(--white);
    padding: var(--spacing-xxl) 0;
}

.resources-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    margin: 30px 0;
    gap: 20px;
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    flex: 1;
    order: 1;
}

.category-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    font-size: 0.95rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.category-btn.all {
    background-color: rgba(253, 138, 44, 0.12);
    color: var(--all-tab-color);
    border: 1px solid rgba(253, 138, 44, 0.2);
}

.category-btn.agro {
    background-color: rgba(0, 86, 179, 0.12);
    color: var(--ind-color);
    border: 1px solid rgba(0, 86, 179, 0.2);
}

.category-btn.ar {
    background-color: rgba(232, 62, 140, 0.12);
    color: var(--ar-color);
    border: 1px solid rgba(232, 62, 140, 0.2);
}

.category-btn.bio {
    background-color: rgba(111, 66, 193, 0.12);
    color: var(--lr-color);
    border: 1px solid rgba(111, 66, 193, 0.2);
}

.category-btn.const {
    background-color: rgba(40, 167, 69, 0.12);
    color: var(--secondary-color);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.category-btn.tronic {
    background-color: rgba(0, 150, 136, 0.12);
    color: var(--biochemical-color);
    border: 1px solid rgba(0, 150, 136, 0.2);
}

.category-btn.electro {
    background-color: rgba(253, 138, 44, 0.12);
    color: var(--all-tab-color);
    border: 1px solid rgba(253, 138, 44, 0.2);
}

.category-btn.food {
    background-color: rgba(0, 86, 179, 0.12);
    color: var(--ind-color);
    border: 1px solid rgba(0, 86, 179, 0.2);
}

.category-btn.ind {
    background-color: rgba(232, 62, 140, 0.12);
    color: var(--ar-color);
    border: 1px solid rgba(232, 62, 140, 0.2);
}

.category-btn.lr {
    background-color: rgba(111, 66, 193, 0.12);
    color: var(--lr-color);
    border: 1px solid rgba(111, 66, 193, 0.2);
}

.category-btn.cosm {
    background-color: rgba(40, 167, 69, 0.12);
    color: var(--secondary-color);
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.category-btn.paint {
    background-color: rgba(0, 150, 136, 0.12);
    color: var(--biochemical-color);
    border: 1px solid rgba(0, 150, 136, 0.2);
}
.category-btn.pharma {
    background-color: rgba(253, 138, 44, 0.12);
    color: var(--all-tab-color);
    border: 1px solid rgba(253, 138, 44, 0.2);
}

.category-btn.poly {
    background-color: rgba(0, 86, 179, 0.12);
    color: var(--ind-color);
    border: 1px solid rgba(0, 86, 179, 0.2);
}

.category-btn.surf {
    background-color: rgba(232, 62, 140, 0.12);
    color: var(--ar-color);
    border: 1px solid rgba(232, 62, 140, 0.2);
}

.category-btn.tex {
    background-color: rgba(111, 66, 193, 0.12);
    color: var(--lr-color);
    border: 1px solid rgba(111, 66, 193, 0.2);
}

.category-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--category-color);
    z-index: -1;
    transition: width 0.3s ease;
}

.category-btn:hover::before,
.category-btn.active::before {
    width: 100%;
}

.category-btn:hover,
.category-btn.active {
    color: var(--white);
    border-color: var(--category-color);
    transform: translateY(-2px);
}

/* Category section headers styling */
.category-section-header {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, var(--light-gray) 0%, rgba(245, 247, 250, 0.5) 100%);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--medium-gray);
}

.category-section-header h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    position: relative;
    padding-bottom: var(--spacing-md);
    display: inline-block;
}

.category-section-header h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.category-section-header h3 i {
    font-size: 1.3rem;
    color: var(--secondary-color);
}

/* Subcategory headers styling */
.subcategory-header {
    grid-column: 1 / -1;
    text-align: left;
    margin: var(--spacing-xl) 0 var(--spacing-lg) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(111, 66, 193, 0.08) 0%, rgba(111, 66, 193, 0.03) 100%);
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--lr-color);
    position: relative;
}

.subcategory-header h4 {
    color: var(--lr-color);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.subcategory-header h4 i {
    font-size: 1.1rem;
    color: var(--lr-color);
    opacity: 0.8;
}

.resources-search {
    flex: 0 0 300px;
    position: relative;
    display: flex;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    border-radius: 50px;
    overflow: hidden;
    order: 2;
}

.resources-search input {
    flex: 1;
    padding: 12px 20px;
    border: none;
    border-radius: 50px 0 0 50px;
    font-size: 0.95rem;
    outline: none;
}

.resources-search input:focus {
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

.resources-search .btn-search {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0 20px;
    cursor: pointer;
    transition: background-color 0.3s;
    border-radius: 0 50px 50px 0;
}

.resources-search .btn-search:hover {
    background-color: var(--primary-dark);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

/*------------------------------------------
  2. Resource Card
------------------------------------------*/
.resource-card {
    display: flex;
    background-color: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    height: 100%;
}

.resource-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

/* New category-specific icon colors */

.resource-card.analytical .resource-icon {
    background-color: #e83e8c;
}

.resource-card.laboratory .resource-icon {
    background-color: #6f42c1;
}

.resource-card.surfactants .resource-icon {
    background-color: #00796b;
}

.resource-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0px;
    background-color: var(--primary-light);
    color: var(--white);
    font-size: 2rem;
    padding: var(--spacing-md);
}

.resource-icon.agro {
    background-color: rgba(0, 86, 179, 0.5)
}
.resource-icon.ar {
    background-color: rgba(232, 62, 140, 0.5);
}
.resource-icon.const{
    background-color: rgba(111, 66, 193, 0.5)
}
.resource-icon.tronic{
    background-color: rgba(40, 167, 69, 0.5)
}
.resource-icon.electro{
    background-color: rgba(0, 150, 136, 0.5)
}
.resource-icon.ind{
    background-color: rgba(253, 138, 44, 0.5)
}
.resource-icon.lr{
    background-color: rgba(0, 86, 179, 0.5)
}
.resource-icon.cosm{
    background-color: rgba(232, 62, 140, 0.5)
}
.resource-icon.pharma{
    background-color: rgba(111, 66, 193, 0.5)
}
.resource-icon.poly{
    background-color: rgba(40, 167, 69, 0.5)
}
.resource-icon.surf{
    background-color: rgba(0, 150, 136, 0.5)
}

.resource-card.industrial .resource-icon {
    background-color: var(--industrial-color);
}

.resource-card.laboratory .resource-icon {
    background-color: var(--laboratory-color);
}

.resource-card.analytical .resource-icon {
    background-color: var(--analytical-color);
}

.resource-card.surfacants .resource-icon {
    background-color: var(--surfactants-color);
}

.resource-details {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.resource-details h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--black);
}

.resource-details p {
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.resource-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin: var(--spacing-md) 0 var(--spacing-sm) 0;
    font-size: var(--small-size);
    color: var(--gray);
    margin-top: auto;
}

.meta-item {
    display: flex;
    align-items: center;
}

.meta-item i {
    margin-right: var(--spacing-xs);
}

.btn-download {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
    align-self: flex-start;
}

.btn-download i {
    font-size: 1.1rem;
}

/* Add spacing between different resource category sections */
.resources-grid + .resources-grid {
    margin-top: 3rem;
    position: relative;
}

/*------------------------------------------
  3. Technical Literature Section
------------------------------------------*/
.technical-documentation {
    background-color: var(--light-gray);
    padding: var(--spacing-xxl) 0;
}

.resource-card .resource-icon.tech-icon  { background-color
    : #ff6b6b;
}

/*------------------------------------------
  4. Regulatory Information Section
------------------------------------------*/
.regulatory-compliance {
    background-color: var(--light-gray);
    padding: var(--spacing-xxl) 0;
}

.resource-card .resource-icon.regulatory-icon  { background-color
    : #388e3c;
}