* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Header */
.header {
    background: #254f68;
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: #e74c3c;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #e74c3c;
}

.nav-links a.active {
    color: #e74c3c;
    font-weight: bold;
}

/* Hero Section */
.hero {
    color: white;
    padding: 120px 0 80px; 
    text-align: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    min-height: 100vh;
    width: 100%;
}

/* Carousel Styles */
.hero-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: scroll;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(0,0,0,0.7), rgba(0,0,0,0.4));
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide .hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
    color: white;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Carousel Navigation */
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
}

.carousel-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.carousel-btn:active {
    transform: scale(0.95);
}

/* Carousel Indicators */
.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.8);
}

.indicator.active {
    background: white;
    transform: scale(1.2);
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #e74c3c;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.section-title p {
    font-size: 1.1rem;
    color: #666;
}

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

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    border-left: 4px solid #e74c3c;
    position: relative;
    overflow: hidden;
    margin: 5px;    
}

.service-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
    border-radius: 8px;
    margin-bottom: 1rem;
    position: relative;
}

.service-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(231, 76, 60, 0.8), rgba(44, 62, 80, 0.8));
    opacity: 0.3;
    transition: opacity 0.3s;
}

.service-card:hover .service-image::before {
    opacity: 0.1;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.2);
}

.service-card.featured {
    border-left: 6px solid #e74c3c;
    background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.15);
}

.service-card.featured::before {
    content: "";
    position: absolute;
    top: -10px;
    right: 20px;
    background: #e74c3c;
    color: white;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

/* About Section */
.about {
    padding: 80px 0;
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    padding-right: 2rem;
}

.about-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 2rem;
}

.about-features {
    display: grid;
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.feature-icon {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature-text h4 {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.feature-text p {
    font-size: 0.9rem;
    color: #666;
    margin: 0;
    line-height: 1.5;
}

.about-image {
    position: relative;
}

.image-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.image-container img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.3s;
}

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

/* About Detailed Section */
.about-detailed-full {
    padding: 80px 0;
    background: #f8f9fa;
    text-align: center;
}

.about-detailed {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid #f0f0f0;
}

.about-section {
    margin-bottom: 3rem;
}

.about-section h3,
.services-detailed h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 2rem;
    font-weight: 600;
}

.about-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.about-section p strong {
    color: #e74c3c;
    font-weight: 600;
}

.services-detailed {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    border: 2px solid #e74c3c;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.services-intro {
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 2rem;
    font-weight: 500;
}

.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.service-item {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: transform 0.3s;
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-number {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.service-content h4 {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.service-content p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

.services-conclusion {
    font-size: 1rem;
    color: #333;
    font-weight: 500;
    text-align: center;
    margin: 0;
    padding-top: 1rem;
    border-top: 1px solid #e0e0e0;
}

.service-icon {
    font-size: 3rem;
    color: #e74c3c;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.service-card p {
    color: #666;
    margin-bottom: 1.5rem;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: #e74c3c;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background: #c0392b;
}

.btn.whatsapp {
    background: #25d366;
}

.btn.whatsapp:hover {
    background: #128c7e;
}

/* Stats Section */
.stats {
    padding: 80px 0;
    background: linear-gradient(135deg, #34495e 0%, #254f68 100%);
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    text-align: center;
}

.stat-box {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    backdrop-filter: blur(10px);
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    background: rgba(255, 255, 255, 0.95);
}

.stat-box img {
    max-width: 130px;
    height: auto;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.stat-box h3 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: #e74c3c;
}

.stat-box p {
    font-size: 1.1rem;
    color: #333;
    font-weight: 500;
}

/* Team Section */
.team {
    padding: 80px 0;
    background: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.team-member {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    border: 2px solid #f8f9fa;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 380px;
    justify-content: space-between;
}

.team-member:hover {
    transform: translateY(-5px);
    border-color: #e74c3c;
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.2);
}

.product-image {
    width: 100%;
    height: 180px;
    border-radius: 8px;
    margin-bottom: 1rem;
    position: relative;
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 6px;
    transition: transform 0.3s ease;
}

.team-member:hover .product-image img {
    transform: scale(1.05);
}

.product-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(231, 76, 60, 0.1), rgba(44, 62, 80, 0.1));
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.team-member:hover .product-image::before {
    opacity: 0.3;
}

.member-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: white;
}

.team-member h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: #333;
    line-height: 1.3;
}

.team-member p {
    color: #e74c3c;
    font-weight: 500;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.team-member .btn {
    margin-top: auto;
    align-self: center;
    width: 100%;
    max-width: 200px;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.contact-icon {
    font-size: 1.2rem;
    color: #e74c3c;
    margin-right: 1rem;
    width: 20px;
}

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 40px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: #e74c3c;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #ccc;
    text-decoration: none;
}

.footer-section ul li a:hover {
    color: #e74c3c;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero {
        min-height: 85vh;
        padding: 100px 0 60px;
    }

    .hero-content {
        padding: 0 1rem;
        max-width: 100%;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
        margin-bottom: 1.2rem;
        line-height: 1.2;
    }
    
    .hero-content p {
        font-size: 1.2rem;
        margin-bottom: 1.5rem;
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .carousel-nav {
        padding: 0 1rem;
    }
    
    .carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
    }
    
    .carousel-indicators {
        bottom: 20px;
    }
    
    .indicator {
        width: 12px;
        height: 12px;
    }

    .hero h1 {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }

    .hero p {
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-text {
        padding-right: 0;
    }

    .image-container img {
        height: 300px;
    }

    .services-detailed {
        padding: 2rem;
        margin: 2rem 1rem;
    }

    .services-list {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-item {
        padding: 1rem;
    }

    .about-section p {
        max-width: 100%;
        padding: 0 1rem;
    }

    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .stat-box {
        padding: 1.5rem;
        background: rgba(255, 255, 255, 0.85);
    }

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

    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .team-member {
        min-height: 350px;
        padding: 1.5rem;
    }
    
    .product-image {
        height: 160px;
    }
    
    .product-image img {
        max-width: 90%;
        max-height: 90%;
    }

    .whatsapp-float {
        bottom: 25px;
        right: 25px;
    }

    .whatsapp-btn {
        width: 55px;
        height: 55px;
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 80vh;
        padding: 80px 0 50px;
    }

    .hero-content {
        padding: 0 1rem;
        max-width: 100%;
    }

    .hero-content h1 {
        font-size: 2.2rem;
        margin-bottom: 1rem;
        line-height: 1.3;
    }

    .hero-content p {
        font-size: 1.1rem;
        margin-bottom: 1.5rem;
        max-width: 95%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .carousel-indicators {
        bottom: 15px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
        margin: 0 4px;
    }
    
    .carousel-slide {
        background-size: cover;
        background-position: center center;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }
}

/* Extra Small Devices */
@media (max-width: 320px) {
    .hero {
        min-height: 75vh;
        padding: 70px 0 40px;
    }

    .hero-content {
        padding: 0 0.8rem;
    }

    .hero-content h1 {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
        line-height: 1.4;
    }

    .hero-content p {
        font-size: 1rem;
        margin-bottom: 1.2rem;
        max-width: 98%;
    }
    
    .carousel-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
        margin: 0 3px;
    }

    .stat-box {
        padding: 0.5rem;
        background: rgba(255, 255, 255, 0.8);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .team-member {
        min-height: 320px;
        padding: 1rem;
    }
    
    .product-image {
        height: 140px;
    }
    
    .product-image img {
        max-width: 85%;
        max-height: 85%;
    }
}

@media (max-width: 360px) {
    .hero {
        min-height: 60vh;
        padding: 40px 0 30px;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.3rem;
    }

    .stat-box {
        padding: 0.3rem;
        background: rgba(255, 255, 255, 0.75);
    }

    .stat-box img {
        max-width: 80px;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-btn {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

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

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    text-decoration: none;
    font-size: 2rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
    background: #128c7e;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.8);
    }
    100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    }
}

/* Product Details Page Styles */
.product-navigation {
    padding: 170px 0 40px;
    background: white;
    border-bottom: 1px solid #ecf0f1;
}

.back-button-container {
    text-align: center;
    margin-bottom: 2rem;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #34495e;
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(52, 73, 94, 0.2);
}

.back-btn:hover {
    background: #254f68;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 73, 94, 0.3);
    color: white;
    text-decoration: none;
}

.back-btn i {
    font-size: 1rem;
}

.product-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.product-nav-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    border: 2px solid #ecf0f1;
    border-radius: 10px;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 120px;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    position: relative;
    z-index: 10;
}

.product-nav-btn:hover {
    border-color: #e74c3c;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.2);
}

.product-nav-btn.active {
    border-color: #e74c3c;
    background: #e74c3c;
    color: white;
}

.product-nav-btn img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 5px;
}

.product-nav-btn span {
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
}

.product-details-container {
    background: #f8f9fa;
    min-height: 60vh;
}

.product-details {
    padding: 60px 0 80px;
    display: none;
    animation: fadeIn 0.5s ease-in-out;
    opacity: 0;
    visibility: hidden;
}

.product-details.active {
    display: block;
    opacity: 1;
    visibility: visible;
}

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

.product-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.product-image {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    position: sticky;
    /*top: 120px;*/
}

.product-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.product-info h2 {
    font-size: 2.5rem;
    color: #254f68;
    margin-bottom: 0.5rem;
}

.product-info h3 {
    font-size: 1.2rem;
    color: #7f8c8d;
    margin-bottom: 2rem;
    font-weight: 400;
}

.specifications,
.features,
.applications {
    margin-bottom: 2rem;
}

.specifications h4,
.features h4,
.applications h4 {
    font-size: 1.3rem;
    color: #254f68;
    margin-bottom: 1rem;
    border-bottom: 2px solid #e74c3c;
    padding-bottom: 0.5rem;
}

.specifications ul,
.features ul,
.applications ul {
    list-style: none;
    padding: 0;
}

.specifications li,
.features li,
.applications li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #ecf0f1;
    display: flex;
    align-items: center;
}

.specifications li:before,
.features li:before,
.applications li:before {
    content: "✓";
    color: #27ae60;
    font-weight: bold;
    margin-right: 0.8rem;
    font-size: 1.1rem;
}

.specifications li strong {
    color: #254f68;
    min-width: 200px;
    display: inline-block;
}

.product-info .btn {
    margin-top: 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    padding: 1rem 2rem;
}

/* Responsive Design for Product Details */
@media (max-width: 768px) {
    .back-button-container {
        margin-bottom: 1.5rem;
    }
    
    .back-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
    
    .product-nav {
        gap: 0.5rem;
    }
    
    .product-nav-btn {
        min-width: 100px;
        padding: 0.8rem;
    }
    
    .product-nav-btn img {
        width: 50px;
        height: 50px;
    }
    
    .product-nav-btn span {
        font-size: 0.8rem;
    }
    
    .product-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .product-image {
        position: static;
        margin-bottom: 2rem;
    }
    
    .product-info h2 {
        font-size: 2rem;
    }
    
    .specifications li strong {
        min-width: 150px;
    }
}

@media (max-width: 480px) {
    .back-button-container {
        margin-bottom: 1rem;
    }
    
    .back-btn {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .product-nav {
        flex-direction: column;
        align-items: center;
    }
    
    .product-nav-btn {
        min-width: 200px;
        flex-direction: row;
        justify-content: flex-start;
        gap: 1rem;
    }
    
    .product-nav-btn img {
        width: 40px;
        height: 40px;
    }
    
    .product-details {
        padding: 100px 0 60px;
    }
    
    .product-content {
        padding: 0 1rem;
    }
    
    .product-info h2 {
        font-size: 1.8rem;
    }
    
    .specifications li,
    .features li,
    .applications li {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }
    
    .specifications li strong {
        min-width: auto;
    }
} 

html {
  scroll-behavior: smooth;
}


.navbar-nav .nav-link.active, .navbar-nav .nav-link.show {
    color: rgb(255, 255, 255);
}

.navbar-nav .nav-link, .navbar-nav .nav-link.show {
    color: rgb(255, 255, 255);
}