/* ==================== PRODUCT PAGE STYLES ==================== */

/* Product Hero Section */
.product-hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-purple) 100%);
    color: white;
    padding: var(--spacing-2xl) 0;
    text-align: center;
}

.product-hero-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.product-hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .product-hero-title {
        font-size: 52px;
    }

    .product-hero-subtitle {
        font-size: 20px;
    }
}

/* ==================== ANTI-PANDEMIC PREVENTION SECTION ==================== */

.anti-pandemic-section {
    padding: var(--spacing-3xl) 0;
    background: #f5f7fa;
    border-radius: 40px 40px 0 0;
    padding-bottom: var(--spacing-lg);
}

.anti-pandemic-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--spacing-3xl);
    align-items: flex-start;
}

.anti-pandemic-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}


.anti-pandemic-title {
    font-size: 32px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.3;
    margin: 0;
}

.anti-pandemic-description {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.anti-pandemic-right {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}
.capabilities-accordion {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.capabilities-accordion-item {
    border-top: none;
    overflow: hidden;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.capabilities-accordion-item:last-child {
border-bottom: none;}


.capabilities-accordion-item:hover {
    border-color: #bbb;
}

.capabilities-accordion-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-lg) 0;
    border: none;
    color: #1a2744;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 15px;
    font-weight: 600;
    text-align: left;
    background: inherit;
}

.capabilities-accordion-header:hover {
    background: #f9fafb;
}

.capabilities-accordion-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    color: #06b6d4;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    font-size: 18px;
}

.capabilities-accordion-item.active .capabilities-accordion-arrow {
    transform: rotate(180deg);
}

.capabilities-accordion-title {
    flex: 1;
    color: #1a2744;
    font-weight: 600;
}

.capabilities-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    padding: 0 var(--spacing-lg);
    visibility: hidden;
}

.capabilities-accordion-item.active .capabilities-accordion-content {
    max-height: 1000px;
    opacity: 1;
    padding: var(--spacing-lg);
    visibility: visible;
}

.capabilities-accordion-content p {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin: 0;
}

/* Responsive Design for Anti-Pandemic Section */
@media (max-width: 800px) {
    .anti-pandemic-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .anti-pandemic-section {
        padding: var(--spacing-2xl) 0;
    }

    .anti-pandemic-layout {
        gap: var(--spacing-lg);
    }

    .anti-pandemic-title {
        font-size: 24px;
    }

    .anti-pandemic-description {
        font-size: 14px;
    }

    .capabilities-accordion-header {
        padding: var(--spacing-md);
        font-size: 14px;
    }

    .capabilities-accordion-content p {
        font-size: 13px;
    }
}

/* Integrated System Section */
.integrated-system-section {
    padding: var(--spacing-2xl) 0;
    background-color: white;
}

.node-system-wrapper {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: var(--spacing-2xl) auto;
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.02) 0%, rgba(147, 51, 234, 0.02) 100%);
    border-radius: var(--radius-md);
}

.node-connections {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.node-system {
    position: relative;
    width: 100%;
    height: 600px;
    z-index: 2;
}

/* Center Node */
.center-node {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-purple) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.3);
    color: white;
    z-index: 10;
}

.center-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.center-label {
    font-size: 10px;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.center-title {
    font-size: 14px;
    font-weight: 700;
}

/* Nodes */
.node {
    position: absolute;
    width: 100px;
    height: 70px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.1);
    border: 2px solid var(--primary-blue);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.node:hover {
    background: rgba(59, 130, 246, 0.2);
    transform: scale(1.08);
    border-color: var(--accent-purple);
}

.node-label {
    font-size: 8px;
    color: var(--primary-blue);
    opacity: 0.6;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.node-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

/* Node Positions */
.node-top {
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
}

.node-bottom {
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
}

.node-left {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.node-right {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* Features Section */
.features-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.02) 0%, var(--bg-light) 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.feature-box {
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    background: white;
    border: 1px solid rgba(59, 130, 246, 0.1);
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-5px);
    border-color: var(--primary-blue);
    box-shadow: 0 12px 30px rgba(59, 130, 246, 0.1);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.feature-description {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.feature-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.feature-list li {
    font-size: 13px;
    color: var(--text-light);
    padding-left: var(--spacing-lg);
    position: relative;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-blue);
    font-weight: bold;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .node-system {
        height: 500px;
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .node-system {
        height: 600px;
    }
}

/* Product Specifications Section */
.product-specs-section {
    padding: var(--spacing-2xl) 0;
    background-color: white;
}

.specs-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.spec-category {
    padding: var(--spacing-xl);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 51, 234, 0.05) 100%);
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.spec-category-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-dark);
}

.spec-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.spec-items li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(59, 130, 246, 0.1);
}

.spec-items li:last-child {
    border-bottom: none;
}

/* ==================== INTERACTIVE PRODUCT SECTION ==================== */

/* Main Section Background */
.interactive-product-section {
    background: var(--bg900);
    padding: var(--spacing-2xl) 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-radius: 40px 40px 0 0;
    padding-bottom: var(--spacing-3xl);
}

/* Tab Navigation */
.product-tabs-wrapper {
    margin-left: var(--spacing-2xl);
    display: flex;
    justify-content: flex-start;
}

.product-tabs-container {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    z-index: 99;
}

.product-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-lg);
    background: #213171;
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 12px;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    min-width: 120px;
    position: relative;
    height: 90px;
    height: 250%;
    backdrop-filter: blur(10px);
}

.product-tab:hover {
    background: rgba(44, 82, 161, 0.5);
    border-color: rgba(6, 182, 212, 0.5);
}

.product-tab.active {
    background: #5e6995;
    transform: translateY(-5px);
    backdrop-filter: blur(10px);
}

.tab-category {
    display: block;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--accent-cyan);
    opacity: 0.8;
    margin-bottom: 4px;
    font-weight: 600;
}

.tab-label {
    display: block;
    font-size: 20px;
    font-weight: 500;
}

.tab-arrow {
    position: absolute;
    bottom: 26px;
    left: 50%;
    transform: translateX(-50%) translateY(0);
    font-size: 12px;
    opacity: 0;
    transition: var(--transition);
    color: var(--accent-cyan);
}

.product-tab.active .tab-arrow {
    opacity: 1;
    transform: translateX(-50%) translateY(2px);
}

/* Main Content Panel */
.product-content-pan{
grid-template-columns: 1.4fr 1fr;
display: grid;
}

.product-content-panel {
    position: relative;
background: radial-gradient(circle, rgba(28, 44, 109, 0.85) 0%, rgb(38, 51, 123) 100%), url('/assets/151d39207bd12b3b94659818b67762aae36f14f0.jpg');    background-position: center;
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 24px;
    overflow: visible;
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl);
    min-height: 400px;
    margin-bottom: var(--spacing-2xl);
    align-items: center;
}

.product-background-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    border-radius: 24px;
    z-index: 0;
}

/* Left Text Content */
.product-left-content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    transform: translateY(150px);
}

.product-description-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-tertiary-dark);
    font-weight: 500;
}

.product-title {
    font-size: 20px;
    font-weight: 500;
    color: white;
    line-height: 1.4;
    margin: 0;
}


.about-desc {
    background: #E9F1F91A;
    border: 1px solid rgba(6, 182, 212, 0.15);
        backdrop-filter: blur(10px);
    border-radius: 16px;
        padding: var(--spacing-lg);

}

.about-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-tertiary-dark);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.about-text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin: 0;
    margin-bottom: var(--spacing-md);
}

.about-text:last-child {
    margin-bottom: 0;
}

/* Right Product Render */
.product-render-container {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: end;
    align-items: center;
    height: 100%;
    transform: translateY(90px);
}

.product-render-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(6, 182, 212, 0.2));
   /* animation: float 3s ease-in-out infinite;*/
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Parameters Section */
.product-parameters-section {
    margin-top: calc(150px - 5px);
    margin-bottom: var(--spacing-2xl);
    padding-left: var(--spacing-2xl);
    padding-right: calc(var(--spacing-2xl) / 2);
}

.parameters-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-tertiary-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.parameters-accordion {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.accordion-item {
    overflow: hidden;
    transition: var(--transition);
}

.accordion-item:hover {
   background: inherit;
}

.accordion-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    width: 100%;
    padding: var(--spacing-lg);
   background: inherit;
    border: none;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
    font-weight: 600;
    text-align: left;
}

.accordion-header:hover {
   background: inherit;
}

.accordion-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    color: var(--accent-cyan);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.accordion-item.active .accordion-arrow {
    transform: rotate(180deg);
}

.accordion-title {
    flex: 1;
    color: white;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
   background: inherit;
    opacity: 0;
    padding: 0 var(--spacing-lg) 0 calc(var(--spacing-lg) + 20px + var(--spacing-md));
    visibility: hidden;
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
    opacity: 1;
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-lg) calc(var(--spacing-lg) + 20px + var(--spacing-md));
    visibility: visible;
    padding-top: 0;
}

.accordion-content p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin: 0;
}

/* Features Cards Section */
.product-features-section {
    margin-top: var(--spacing-2xl);
}

.features-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-tertiary-dark);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.features-cards-grid {
    display: flex;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

.feature-card {
    display: grid;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: #09376d;
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 12px;
    transition: var(--transition);
    cursor: pointer;
}

.feature-card:hover {
    background: rgba(44, 82, 161, 0.35);
    border-color: rgba(6, 182, 212, 0.4);
    transform: translateX(4px);
}

.feature-card-icon {
    width: 20px;
    height: 20px;
    color: var(--accent-cyan);
    stroke-width: 3;
    flex-shrink: 0;
}

.feature-card-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
    margin: 0;
}


.spec-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 13px;
}

.spec-value {
    color: var(--primary-blue);
    font-weight: 500;
    font-size: 13px;
}


/* Ordering Section */
.ordering-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--dark-section) 0%, #0F2A7D 100%);
    color: white;
    text-align: center;
}

.ordering-section .section-title {
    color: white;
    font-size: 36px;
}

.ordering-section .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-2xl);
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    max-width: 500px;
    margin: 0 auto;
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

@media (min-width: 768px) {
    .cta-buttons {
        flex-direction: row;
        justify-content: center;
    }

    .ordering-section .section-title {
        font-size: 44px;
    }
}

/* Responsive Mobile */
@media (max-width: 600px) {
    .node-system-wrapper {
        padding: var(--spacing-lg);
    }

    .node-system {
        height: 500px;
    }

    .center-node {
        width: 100px;
        height: 100px;
    }

    .center-title {
        font-size: 12px;
    }

    .node {
        width: 90px;
        height: 65px;
    }

    .node-title {
        font-size: 12px;
    }

    .node-label {
        font-size: 7px;
    }

    .product-hero-title {
        font-size: 32px;
    }
}



.product-hero-section {

    background: radial-gradient(circle at bottom center,
            #e2edf8 0%,
            #e2edf8a5 15%,
            #e2edf866 28%,
            #e2edf82f 35%),
        var(--bg100);


    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
}

.hero-image {
    width: 100%;
    max-width: 80vw;

    aspect-ratio: 16 / 9;
    height: 500px;

    background-image: url("../assets/Mask_group_desktop.png");
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
}

@media (max-width: 1200px) {
    .hero-image {
        background-image: url("../assets/Mask_group_middle.png");
        max-width: 80vw;
    }
}

@media (max-width: 800px) {
    .hero-image {
        background-image: url("../assets/smallest.png");
        max-width: 80vw;
    }
}

.middle-tabs {
    margin-bottom: -50px;
}

.middle-tabs::after {
    border-radius: 40px 40px 0 0;
}

.middle-tabs .tab p {
    color: white;
}

.middle-tabs-header {
    width: 70%;
    margin: auto;
}

.gray-header{
font-size: var(--font-size-lg);
color: var(--text-tertiary);
}

.middle-tabs .tabs .tab img {
    width: 15px;
    height: 13.5px;
    margin-right: 0;
}

.middle-tabs .tab{
    height: 240px!important;
}

.tab:hover{
    background: inherit;
}

 .middle-tabs::after{
background:
        linear-gradient(#E5C3FEAA, #E5C3FEAA),
        url("../assets/bcg.jpg");
    background-size: auto, auto;
}

@media (max-width: 800px) {
      .middle-tabs {
    min-height: 500px;
  }
  .middle-tabs::after {
    height: 450px;
    border-radius: 0;
  }
    .middle-tabs .tab{
        height: auto!important;
        display: block ruby;
        margin-right: var(--spacing-xs);
        background: #dfdaf681;
    }
    .middle-tabs .tab img {
           margin-right: var(--spacing-xs);

    }
    .middle-tabs-header{
    width: 100%;
    padding: 0 5vw 0 5vw;
    }
}


/* Responsive Design */
@media (max-width: 1200px) {
    .product-tab{
        width: 23%;
    }
    .product-tabs-wrapper{
        margin-left: var(--spacing-sm);
    }
    .product-content-panel {
        grid-template-columns: 1fr 1fr;
        min-height: auto;
    }
    .product-tabs-container{
        width: 100%;
    }

    .product-background-image {
        width: 100%;
        opacity: 0.5;
    }

    .product-left-content {
        order: 1;
        transform: translateY(150px);
    }

    .product-render-container {
        order: 2;
    }

    .product-title {
        font-size: 24px;
    }
     .features-cards-grid {
        display: grid;
        grid-template-columns: repeat(2, 2fr);
    }

    .product-parameters-section {
        width: 100%;
    }
    .product-content-pan {
  grid-template-columns:1fr;
  display: grid;}
  .product-features-section {
    margin-top: var(--spacing-lg);
}
}

@media (max-width: 800px) {
    .tab-arrow{
        display: none;
    }
    .interactive-product-section {
        padding: var(--spacing-xl) 0;
    }

    .product-tabs-container {
        gap: var(--spacing-sm);
    }

    .product-tab {
        min-width: 100px;
        padding: var(--spacing-md);
        height: 80px;
        width: 23%;
        background: #12205b;
        border: none;
    }

    .tab-label {
        font-size: 12px;
    }

    .tab-category {
        font-size: 9px;
    }
.product-left-content{
    transform: translateY(0);
}
.product-render-container{
    transform: translateY(0);
    justify-content: center;
}
    .product-content-panel {
        padding: var(--spacing-lg);
        gap: var(--spacing-lg);
        border-radius: 16px;
        background: var(--bg900);
        grid-template-columns: 1fr;
        border: none;
    }
    .product-parameters-section{
        margin-top: var(--spacing-lg);
        padding-left: 0%;
    }

    .product-title {
        font-size: 20px;
    }

    .about-text {
        font-size: 12px;
    }

    .features-cards-grid {
        grid-template-columns: 1fr;
    }

    .feature-card {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }

    .feature-card-text {
        font-size: 13px;
    }
    .specs-comparison {
        grid-template-columns: repeat(3, 1fr);
    }
}