:root {
    --primary-color: #7c4dff;
    --secondary-color: #00bcd4;
    --gradient-2: linear-gradient(135deg, #7c4dff 0%, #00bcd4 100%);
    --dark-navy: #003366;
    --bs-container-dark-bg: #003366;
    --accent-color: #ff6b35;
    --light-bg: #f8fafc;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

/* Custom Background Classes - Must override styles.css from head-tag */
.custom__dark__bg {
    background: var(--bs-container-dark-bg) !important;
    background-color: var(--bs-container-dark-bg) !important;
}

/* Hero Section */
.hero-section {
    padding: 60px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(13, 110, 253, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 70%;
    height: 120%;
    background: radial-gradient(circle, rgba(255, 193, 7, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-image-container {
    max-width: 70%;
    margin: 0 auto 0;
    position: relative;
    z-index: 1;
}

.hero-image-container img {
    filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.08));
    transition: var(--transition);
}

.hero-image-container:hover img {
    transform: translateY(-8px);
    filter: drop-shadow(0 30px 80px rgba(0, 0, 0, 0.12));
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--light-bg);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: var(--light-bg);
    letter-spacing: -0.01em;
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1rem);
    margin-bottom: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.8;
}

.hero-video {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
}

.hero-video iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    border: 0;
}

.hero-bg {
    position: relative;

    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-bg .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    /* adjustable darkness */
    z-index: 1;
}

.hero-bg .container {
    position: relative;
    z-index: 2;
}


/* Override features-section background when custom__dark__bg is present */
.features-section.custom__dark__bg,
section.features-section.custom__dark__bg {
    background: var(--bs-container-dark-bg) !important;
    background-color: var(--bs-container-dark-bg) !important;
}

/* Hero Section */
.hero-section {
    padding: 60px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(13, 110, 253, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -20%;
    width: 70%;
    height: 120%;
    background: radial-gradient(circle, rgba(255, 193, 7, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-image-container {
    max-width: 70%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-image-container img {
    filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.08));
    transition: var(--transition);
}

.hero-image-container:hover img {
    transform: translateY(-8px);
    filter: drop-shadow(0 30px 80px rgba(0, 0, 0, 0.12));
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--light-bg);
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1.5rem, 3.5vw, 2rem);
    font-weight: 700;
    margin-bottom: 1.2rem;
    color: var(--light-bg);
    letter-spacing: -0.01em;
}

.hero-description {
    font-size: clamp(1.1rem, 2vw, 1rem);
    margin-bottom: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
    line-height: 1.8;
}

.hero-video {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
}

.hero-video iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    transform: translate(-50%, -50%);
    border: 0;
}

.hero-bg {
    position: relative;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-bg .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.65);
    z-index: 1;
}

.hero-bg .container {
    position: relative;
    z-index: 2;
}

/* Icons */
.icon-img {
    max-width: 75px;
    height: auto;
    opacity: 0.9;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.icon-img:hover {
    transform: scale(1.1);
    opacity: 1;
}

/* Case Study Cards */
.case-study-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    height: 100%;
}

.case-study-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.case-study-content {
    padding: 24px;
}

.case-study-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #003366;
    margin-bottom: 12px;
    line-height: 1.4;
}

/* Accordion */
.custom-accordion {
    background: transparent;
    border: none;
}

.custom-accordion .accordion-item {
    background: transparent;
    border: none;
    border-bottom: 1px solid #d1d5db;
    margin-bottom: 0;
    padding: 1.5rem 0;
}

.custom-accordion .accordion-item:last-child {
    border-bottom: 1px solid #d1d5db;
}

.custom-accordion .accordion-header {
    margin-bottom: 0;
}

.custom-accordion .accordion-button {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    font-size: 1.1rem;
    font-weight: 400;
    color: #374151;
    position: relative;
    padding-right: 2rem;
}

.custom-accordion .accordion-button:not(.collapsed) {
    background: transparent;
    color: #374151;
}

.custom-accordion .accordion-button:focus {
    box-shadow: none;
    border: none;
}

.custom-accordion .accordion-button::after {
    content: '+';
    background: none;
    width: auto;
    height: auto;
    font-size: 1.5rem;
    color: #f59e0b;
    font-weight: 300;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.custom-accordion .accordion-button:not(.collapsed)::after {
    content: '−';
    transform: translateY(-50%);
}

.custom-accordion .accordion-collapse {
    border: none;
}

.custom-accordion .accordion-body {
    padding: 1rem 0 0 0;
}

.resource-links {
    margin-top: 1rem;
}

.resource-links a {
    color: #6b7280;
    text-decoration: underline;
    display: block;
    margin-bottom: 0.5rem;
}

.resource-links a:hover {
    color: #374151;
}

/* Features Section */
.features-section {
    padding: 100px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--dark-navy) 0%, #002a52 100%);
}

.features-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(124, 77, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 188, 212, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

section.features-section:not(.custom__dark__bg),
.features-section:not(.custom__dark__bg) {
    background: linear-gradient(135deg, var(--dark-navy) 0%, #002a52 100%);
}

.feature-card {
    background: rgba(40, 80, 120, 0.5);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 30px 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-2);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(50, 90, 130, 0.6);
    border-color: rgba(255, 255, 255, 0.25);
}

.feature-card img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin-bottom: 30px;
}

.feature-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #fff;
    line-height: 1.3;
}

.feature-description {
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    font-size: 1rem;
}

.highlight-feature {
    color: #00d4ff;
    font-weight: 600;
}

.highlight-feature {
    color: #00d4ff;
    font-weight: 600;
}


@media (max-width: 576px) {
    .feature-title {
        font-size: 1.2rem;
    }

    .feature-description {
        font-size: 0.95rem;
    }
}

.package-list {
    list-style: none;
    padding-left: 0;
    margin: 0;
}

.package-list li {
    padding: 0.25rem 0;
    color: #374151;
    position: relative;
    padding-left: 1rem;
}

.package-list li::before {
    content: '•';
    color: #6b7280;
    position: absolute;
    left: 0;
}

/* Product Card */
.product-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    height: 100%;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-image-section {
    background: #f9fafb;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 180px;
    border-bottom: 1px solid #e5e7eb;
}

.product-image-section img {
    cursor: pointer;
    max-height: 210px;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.product-card:hover .product-image-section img {
    transform: scale(1.03);
}

.product-info {
    padding: 18px 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-name {
    font-size: 1rem;
    font-weight: 500;
    color: #003366;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.product-specs {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

.product-specs li {
    color: #6b7280;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Tech Specs */
.tech-specs {
    padding: 100px 0;
    color: #000;
}

.spec-item {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 0;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
    height: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.spec-item:hover {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    transform: translateY(-5px);
    border-left-color: #003366;
}

.spec-title {
    font-weight: 700;
    color: #003366;
    margin-bottom: 15px;
    font-size: 1.25rem;
}

/* Durability Sections */
.durability-section,
.durability-section2 {
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.durability-section {
    min-height: 700px;
}

.durability-section2 {
    min-height: 900px;
}

.text-area,
.text-area2 {
    position: absolute;
    z-index: 3;
    text-align: left;
    padding: 2rem;
    max-width: 45%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 12px;
}

.text-area {
    top: 8%;
    right: 5%;
}

.text-area2 {
    top: 60%;
    left: 5%;
}

.connectivity-text {
    font-size: 1.1rem;
    line-height: 1.5;
    font-weight: 400;
    margin: 1rem 0;
    color: #fff;
}

/* Scenario Tabs */
.scenario-tabs {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50px;
    padding: 8px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.scenario-tab {
    padding: 1rem 2rem;
    border: none;
    background: transparent;
    color: #888;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 40px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.scenario-tab:hover {
    color: #003366;
    background: rgba(255, 255, 255, 0.1);
}

.scenario-tab.active {
    color: #fff;
    background: #003366;
    font-weight: 600;
}

.scenario-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.scenario-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/** Icons ***/
.icon-img {
    max-width: 75px;
    height: auto;
    opacity: 0.9;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

/* Carousel Section Styling */
.carousel-section {
    background-color: #f3f1ed;
    padding: 60px 0 40px;
}

.carousel-section .carousel {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 10px;
}

.carousel-section .carousel-inner img {
    width: 100%;
    height: auto;
    border-radius: 0;
    box-shadow: none;
}

.carousel-section .carousel-control-prev,
.carousel-section .carousel-control-next {
    width: 60px;
    height: 60px;
    background-color: transparent;
    border-radius: 0;
    top: 50%;
    transform: translateY(-50%);
    opacity: 1;
    box-shadow: none;
    border: none;
    transition: var(--transition);
}

.carousel-section .carousel-control-prev {
    left: -70px;
}

.carousel-section .carousel-control-next {
    right: -70px;
}

.carousel-section .carousel-control-prev:hover,
.carousel-section .carousel-control-next:hover {
    transform: translateY(-50%) scale(1.2);
}

.carousel-section .carousel-control-prev-icon,
.carousel-section .carousel-control-next-icon {
    width: 45px;
    height: 45px;
    background-size: 100% 100%;
}

.carousel-section .carousel-control-prev-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23000000' viewBox='0 0 8 8'%3e%3cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3e%3c/svg%3e");
}

.carousel-section .carousel-control-next-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23000000' viewBox='0 0 8 8'%3e%3cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3e%3c/svg%3e");
}

/* Video Styles */
.video-container {
    position: relative;
    overflow: hidden;
    background: #000;
}

.video-container video {
    width: 100%;
    display: block;
}

.play-button-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
}

.play-button {
    width: 80px;
    height: 80px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    position: relative;
}

.play-button:hover {
    transform: scale(1.1);
    background: #f0f0f0;
}

.play-button::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 15px 0 15px 25px;
    border-color: transparent transparent transparent #000;
    margin-left: 5px;
}

.video-container.playing .play-button-wrapper {
    display: none;
}

@media (max-width: 768px) {
    .features-section {
        padding: 60px 0;
    }

    .icon-img {
        max-width: 75px;
        height: auto;
        opacity: 0.9;
        transition: transform 0.2s ease, opacity 0.2s ease;
    }

    .icon-img:hover {
        transform: scale(1.1);
        opacity: 1;
    }

    /* Features Section */
    .features-section {
        padding: 100px 0;
        background: linear-gradient(135deg, var(--dark-navy) 0%, #002a52 100%);
        position: relative;
        overflow: hidden;
    }

    .features-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 20% 50%, rgba(124, 77, 255, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 80% 50%, rgba(0, 188, 212, 0.1) 0%, transparent 50%);
        pointer-events: none;
    }

    .feature-card {
        background: rgba(40, 80, 120, 0.5);
        backdrop-filter: blur(20px);
        border-radius: 20px;
        padding: 30px 15px;
        text-align: center;
        border: 1px solid rgba(255, 255, 255, 0.15);
        transition: all 0.3s ease;
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        position: relative;
        overflow: hidden;
    }

    .feature-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: var(--gradient-2);
        transform: scaleX(0);
        transition: transform 0.3s ease;
    }

    .feature-card:hover::before {
        transform: scaleX(1);
    }

    .feature-card:hover {
        transform: translateY(-5px);
        background: rgba(50, 90, 130, 0.6);
        border-color: rgba(255, 255, 255, 0.25);
    }

    .feature-card img {
        width: 120px;
        height: 120px;
        object-fit: contain;
        margin-bottom: 30px;
    }

    .feature-title {
        font-size: 1.4rem;
        font-weight: 600;
        margin-bottom: 20px;
        color: white;
        line-height: 1.3;
    }

    .feature-description {
        color: rgba(255, 255, 255, 0.85);
        line-height: 1.7;
        font-size: 1rem;
    }

    @media (max-width: 576px) {
        .feature-title {
            font-size: 1.2rem;
        }

        .feature-description {
            font-size: 0.95rem;
        }
    }

    /* Case Study Cards */
    .case-study-card {
        background: white;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
        height: 100%;
    }

    .feature-card {
        margin-bottom: 30px;
        padding: 25px 15px;
    }

    .feature-card img {
        width: 100px;
        height: 100px;
        margin-bottom: 20px;
    }

    .scenario-tabs {
        flex-wrap: wrap;
        gap: 10px;
        padding: 15px;
    }

    .scenario-tab {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .durability-section,
    .durability-section2 {
        min-height: auto;
        flex-direction: column;
        padding: 2rem 1rem;
        background-size: contain !important;
        background-position: top center !important;
    }

    .durability-section {
        padding-top: 350px !important;
    }

    .text-area,
    .text-area2 {
        position: relative;
        top: auto;
        bottom: auto;
        left: auto;
        right: auto;
        max-width: 100%;
        margin: 0;
        text-align: center;
        background: var(--bs-container-dark-bg);
    }

    /* Product Card */

    .product-card {
        background: #ffffff;
        border: 1px solid #e5e7eb;
        border-radius: 12px;
        overflow: hidden;
        height: 100%;
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
    }

    .product-image-section {
        background: #f9fafb;
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 180px;
        border-bottom: 1px solid #e5e7eb;
    }

    .product-image-section img {
        cursor: pointer;
        max-height: 210px;
        max-width: 100%;
        object-fit: contain;
        transition: transform 0.3s ease;
    }

    .product-card:hover .product-image-section img {
        transform: scale(1.03);
    }

    .product-info {
        padding: 18px 24px;
        flex-grow: 1;
        display: flex;
        flex-direction: column;
    }

    .product-name {
        font-size: 1rem;
        font-weight: 500;
        color: #003366;
        margin-bottom: 10px;
        letter-spacing: 0.05em;
    }

    .product-specs {
        list-style: none;
        padding: 0;
        margin: 0;
        flex-grow: 1;
    }

    .product-specs li {
        color: #6b7280;
        position: relative;
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* Scenario Tabs */
    .scenario-tabs {
        display: flex;
        justify-content: center;
        gap: 0;
        margin-bottom: 1rem;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 50px;
        padding: 8px;
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .scenario-tab {
        padding: 1rem 2rem;
        border: none;
        background: transparent;
        color: #888;
        font-size: 1.1rem;
        font-weight: 500;
        border-radius: 40px;
        cursor: pointer;
        transition: all 0.3s ease;
        position: relative;
    }

    .scenario-tab:hover {
        color: #003366;
        background: rgba(255, 255, 255, 0.1);
    }

    .scenario-tab.active {
        color: #fff;
        background: #003366;
        font-weight: 600;
    }

    .scenario-content {
        display: none;
        animation: fadeIn 0.5s ease-in-out;
    }

    .scenario-content.active {
        display: block;
    }

    /* Carousel Section Styling */
    .carousel-section {
        background-color: #f3f1ed;
        padding: 60px 0 40px 0;
    }

    .carousel-section .carousel {
        max-width: 1000px;
        margin: 0 auto;
        padding: 0 10px;
    }

    .carousel-section .carousel-inner img {
        width: 100%;
        height: auto;
        border-radius: 0;
        box-shadow: none;
    }

    /* Carousel Navigation Buttons */
    .carousel-section .carousel-control-prev,
    .carousel-section .carousel-control-next {
        width: 60px;
        height: 60px;
        background-color: transparent;
        border-radius: 0;
        top: 50%;
        transform: translateY(-50%);
        opacity: 1;
        box-shadow: none;
        border: none;
        transition: all 0.3s ease;
    }

    .carousel-section .carousel-control-prev {
        left: -70px;
    }

    .carousel-section .carousel-control-next {
        right: -70px;
    }

    .carousel-section .carousel-control-prev:hover,
    .carousel-section .carousel-control-next:hover {
        transform: translateY(-50%) scale(1.2);
    }

    .carousel-section .carousel-control-prev-icon,
    .carousel-section .carousel-control-next-icon {
        width: 45px;
        height: 45px;
        background-size: 100% 100%;
    }

    .carousel-section .carousel-control-prev-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23000000' viewBox='0 0 8 8'%3e%3cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3e%3c/svg%3e");
    }

    .carousel-section .carousel-control-next-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23000000' viewBox='0 0 8 8'%3e%3cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3e%3c/svg%3e");
    }

    @media (max-width: 768px) {
        .carousel-section {
            padding: 20px 0;
        }

        .carousel-section .carousel-control-prev,
        .carousel-section .carousel-control-next {
            width: 45px;
            height: 45px;
        }

        .carousel-section .carousel-control-prev {
            left: -30px;
        }

        .carousel-section .carousel-control-next {
            right: -30px;
        }

        .carousel-section .carousel-control-prev-icon,
        .carousel-section .carousel-control-next-icon {
            width: 8px;
            height: 8px;
        }
    }

    /* Video Styles */
    .video-container {
        position: relative;
        overflow: hidden;
        background: #000;
    }

    /* Carousel Section Styling */
    .carousel-section {
        padding: 20px 0;
    }

    .carousel-section .carousel-control-prev,
    .carousel-section .carousel-control-next {
        width: 45px;
        height: 45px;
    }

    .carousel-section .carousel-control-prev {
        left: -30px;
    }

    .carousel-section .carousel-control-next {
        right: -30px;
    }

    .carousel-section .carousel-control-prev-icon,
    .carousel-section .carousel-control-next-icon {
        width: 8px;
        height: 8px;
    }

    .hero-section {
        padding: 40px 0 60px;
    }

    .hero-title {
        font-size: clamp(2rem, 5vw, 2.5rem);
    }

    .hero-subtitle {
        font-size: clamp(1.25rem, 3vw, 1.75rem);
    }

    .hero-description {
        font-size: clamp(1rem, 2vw, 1.1rem);
        margin-bottom: 2rem;
    }

    .hero-image-container {
        max-width: 90%;
    }

    .product-card {
        margin-bottom: 20px;
    }

    .product-image-section {
        min-height: 150px;
    }

    .product-image-section img {
        max-height: 150px;
    }

    .spec-item {
        padding: 20px;
        margin-bottom: 15px;
    }

    .spec-title {
        font-size: 1.1rem;
    }

    .tech-specs {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    .feature-title {
        font-size: 1.2rem;
    }

    .feature-description {
        font-size: 0.95rem;
    }

    .hero-section {
        padding: 30px 0 40px;
    }

    .hero-title {
        font-size: clamp(1.75rem, 6vw, 2rem);
    }

    .hero-subtitle {
        font-size: clamp(1.1rem, 4vw, 1.5rem);
    }

    .scenario-tab {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }

    .carousel-section .carousel-control-prev,
    .carousel-section .carousel-control-next {
        width: 35px;
        height: 35px;
    }

    .carousel-section .carousel-control-prev {
        left: -20px;
    }

    .carousel-section .carousel-control-next {
        right: -20px;
    }

    .play-button {
        width: 60px;
        height: 60px;
    }

    .play-button::after {
        border-width: 12px 0 12px 20px;
    }
}

.features-section2 {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
}

.feature-card2 {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    padding: 50px 40px;
    text-align: left;
    height: 100%;
    min-height: 500px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.feature-card2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, transparent 25%, rgba(0, 0, 0, 0.3) 55%, rgba(0, 0, 0, 0.85) 100%);
    transition: all 0.5s ease;
    z-index: 1;
    pointer-events: none;
}

.feature-card2>* {
    position: relative;
    z-index: 2;
}

.feature-title2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
    color: white;
    text-shadow: 2px 2px 16px rgba(0, 0, 0, 0.9),
        0 0 30px rgba(0, 0, 0, 0.8),
        1px 1px 3px rgba(0, 0, 0, 1);
    letter-spacing: 1.2px;
    line-height: 1.2;
}

.feature-description2 {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 1);
    line-height: 1.7;
    margin-bottom: 25px;
    text-shadow: 2px 2px 12px rgba(0, 0, 0, 0.95),
        0 0 20px rgba(0, 0, 0, 0.85),
        1px 1px 2px rgba(0, 0, 0, 1);
    font-weight: 400;
}

.feature-card2 .btn {
    transition: all 0.3s ease;
    border-width: 2px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.9rem;
    padding: 14px 36px;
    align-self: flex-start;
}

.tech-specs2 {
    padding: 100px 0;
    background: #f8f9fa;
}

@media (max-width: 768px) {
    .features-section2 {
        padding: 50px 0;
    }

    .feature-card2 {
        margin-bottom: 30px;
        min-height: 350px;
        padding: 40px 30px;
    }

    .feature-title2 {
        font-size: 2rem;
    }

    .feature-description2 {
        font-size: 1.4rem;
    }

    .feature-card2 .btn {
        font-size: 0.85rem;
        padding: 12px 28px;
    }

}