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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --white: #ffffff;
    --bg-light: #f3f4f6;
    --shadow: 0 4px 6px rgba(0,0,0,0.1);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== Header Styles ==================== */
.header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.logo-img {
    height: 40px;
    width: auto;
    transition: var(--transition);
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
}

.logo-text span {
    color: var(--primary-color);
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--primary-color);
}

.nav-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==================== Hero Section with Animations ==================== */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.85), rgba(30, 64, 175, 0.85));
    padding: 100px 0;
}

/* Binary Background */
.hero-binary-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.hero-binary-bg canvas {
    display: block;
    width: 100%;
    height: 100%;
    opacity: 0.6;
}

/* Particles Background */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.hero-particles canvas {
    display: block;
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-slides {
    position: relative;
    min-height: 400px;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.8s ease-in-out, visibility 0.8s ease-in-out;
    text-align: center;
    color: var(--white);
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}

.slide-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
    animation: slideInUp 0.8s ease, glow 2s ease-in-out infinite alternate;
}

.slide-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
    animation: slideInUp 0.8s ease 0.2s;
    opacity: 0;
    animation-fill-mode: forwards;
}

.hero-buttons {
    animation: slideInUp 0.8s ease 0.4s;
    opacity: 0;
    animation-fill-mode: forwards;
}

/* Hero Slider Dots */
.hero-slider-dots {
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 3;
}

.hero-slider-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.hero-slider-dots .dot.active {
    width: 30px;
    border-radius: 5px;
    background: var(--white);
}

.hero-slider-dots .dot:hover {
    background: var(--white);
    transform: scale(1.2);
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    margin: 0 10px;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-color);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* ==================== Services Section ==================== */
.services {
    padding: 80px 0;
    background: var(--bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-header p {
    color: var(--text-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.read-more {
    display: inline-block;
    margin-top: 1rem;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.read-more i {
    transition: var(--transition);
}

.read-more:hover i {
    transform: translateX(5px);
}

/* ==================== Products Carousel ==================== */
.products-carousel {
    padding: 80px 0;
}

.carousel-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.carousel-wrapper {
    position: relative;
    overflow: hidden;
}

.carousel-slides {
    display: flex;
    transition: transform 0.5s ease;
}

.product-card {
    flex: 0 0 calc(33.333% - 20px);
    margin: 0 10px;
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.product-image {
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-image.placeholder {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image.placeholder i {
    font-size: 4rem;
    color: var(--white);
}

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

.product-info {
    padding: 20px;
}

.product-info h3 {
    margin-bottom: 10px;
    color: var(--text-dark);
}

.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-prev:hover,
.carousel-next:hover {
    background: var(--secondary-color);
}

.carousel-prev {
    left: 10px;
}

.carousel-next {
    right: 10px;
}

.carousel-dots {
    text-align: center;
    margin-top: 20px;
}

.carousel-dots .dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-light);
    margin: 0 5px;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dots .dot.active {
    background: var(--primary-color);
    width: 30px;
    border-radius: 5px;
}

/* ==================== Statistics Section ==================== */
.statistics {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 80px 0;
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

/* ==================== Testimonials Section ==================== */
.testimonials {
    padding: 80px 0;
    background: var(--bg-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.testimonial-content {
    position: relative;
    margin-bottom: 20px;
}

.testimonial-content i {
    font-size: 2rem;
    color: var(--primary-color);
    opacity: 0.3;
    position: absolute;
    top: -10px;
    left: -10px;
}

.testimonial-content p {
    position: relative;
    z-index: 1;
    font-style: italic;
}

.author-info h4 {
    color: var(--text-dark);
    margin-bottom: 5px;
}

.author-info p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ==================== Introduction Section ==================== */
.introduction {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.intro-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.intro-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    position: relative;
}

.intro-content h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

.intro-text p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    line-height: 1.8;
}

.intro-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.feature {
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
}

.feature i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.feature h4 {
    margin-bottom: 10px;
    color: var(--text-dark);
}

.feature p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

.intro-image img {
    width: 100%;
    max-width: 500px;
    animation: float 3s ease-in-out infinite;
}

/* ==================== Expertise Section ==================== */
.expertise {
    padding: 80px 0;
    background: var(--bg-light);
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.expertise-category {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.expertise-category:hover {
    transform: translateY(-5px);
}

.expertise-category h3 {
    margin-bottom: 20px;
    color: var(--text-dark);
    font-size: 1.5rem;
}

.expertise-category h3 i {
    color: var(--primary-color);
    margin-right: 10px;
}

.tech-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 15px;
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px;
    background: var(--bg-light);
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
}

.tech-item:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
}

.tech-item i {
    font-size: 2rem;
    margin-bottom: 8px;
}

.tech-item:hover i {
    color: var(--white);
}

.tech-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

.expertise-stats {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.stat-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--white);
    border-radius: 50px;
    box-shadow: var(--shadow);
}

.stat-badge i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.stat-badge span {
    font-weight: 500;
    color: var(--text-dark);
}

/* ==================== Contact Form Section ==================== */
.contact-form-section {
    padding: 80px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info-box {
    background: var(--primary-color);
    padding: 40px;
    border-radius: 10px;
    color: var(--white);
}

.contact-info-box h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.contact-info-box ul {
    list-style: none;
    margin-top: 2rem;
}

.contact-info-box li {
    margin-bottom: 1rem;
}

.contact-info-box i {
    margin-right: 10px;
}

.availability {
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-form .form-group {
    margin-bottom: 1rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ==================== Footer ==================== */
.footer {
    background: #111827;
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-logo h3 {
    font-size: 1.5rem;
    margin: 0;
    color: var(--white);
}

.footer-logo h3 span {
    color: var(--primary-color);
}

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

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

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

.footer-section a {
    color: #9ca3af;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--white);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: inline-block;
    width: 35px;
    height: 35px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 35px;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.contact-info li {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* ==================== WhatsApp Chat Button ==================== */
.whatsapp-chat {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: var(--transition);
}

.whatsapp-chat:hover {
    transform: scale(1.1);
    color: white;
}

/* ==================== Animations ==================== */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {
    from {
        text-shadow: 0 0 10px rgba(37, 99, 235, 0.5);
    }
    to {
        text-shadow: 0 0 30px rgba(37, 99, 235, 0.8);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

/* ==================== Responsive Design ==================== */
@media (max-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

@media (max-width: 992px) {
    .slide-title {
        font-size: 2.5rem;
    }
    
    .slide-description {
        font-size: 1rem;
    }
    
    .intro-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .intro-content h2:after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .intro-features {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .intro-image {
        text-align: center;
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 80px;
    }
    
    .slide-title {
        font-size: 1.8rem;
    }
    
    .slide-description {
        font-size: 0.9rem;
    }
    
    .hero-buttons .btn {
        display: inline-block;
        margin: 10px;
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .hero-slider-dots {
        bottom: -30px;
    }
    
    .btn {
        display: block;
        margin: 10px auto;
        width: 200px;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .product-card {
        flex: 0 0 calc(100% - 20px);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .intro-features {
        grid-template-columns: 1fr;
    }
    
    .expertise-category {
        padding: 20px;
    }
    
    .tech-items {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .expertise-stats {
        flex-direction: column;
        align-items: center;
    }
    
    .stat-badge {
        width: 100%;
        justify-content: center;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .logo-text {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .slide-title {
        font-size: 1.5rem;
    }
    
    .slide-description {
        font-size: 0.8rem;
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 80%;
        margin: 0;
    }
    
    .tech-items {
        grid-template-columns: 1fr;
    }
    
    .intro-content h2 {
        font-size: 1.8rem;
    }
    
    .logo-img {
        height: 30px;
    }
    
    .logo-text {
        font-size: 1.3rem;
    }
}

/* ==================== Dark Theme Support ==================== */
@media (prefers-color-scheme: dark) {
    .logo-img {
        filter: brightness(1);
    }
}

/* ==================== Print Styles ==================== */
@media print {
    .header,
    .footer,
    .whatsapp-chat,
    .hero-buttons,
    .carousel-prev,
    .carousel-next {
        display: none;
    }
    
    body {
        color: black;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
}
/* Dropdown Menu Styles */
.nav-menu li {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 250px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 100;
    list-style: none;
    padding: 10px 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
    padding: 0;
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.dropdown-menu a i {
    width: 20px;
    font-size: 1rem;
    color: var(--primary-color);
}

.dropdown-menu a:hover {
    background: #f8f9fa;
    color: var(--primary-color);
    padding-left: 25px;
}

/* Active dropdown link */
.dropdown-menu a.active {
    background: #f0f7ff;
    color: var(--primary-color);
}

/* Chevron icon rotation */
.dropdown > a i {
    transition: transform 0.3s ease;
}

.dropdown:hover > a i {
    transform: rotate(180deg);
}

/* Mobile Responsive Dropdown */
@media (max-width: 768px) {
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: #f8f9fa;
        display: none;
        padding-left: 20px;
    }
    
    .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .dropdown > a i {
        float: right;
        margin-top: 5px;
    }
    
    .dropdown-menu a {
        padding: 8px 15px;
    }
    
    .dropdown-menu a i {
        width: 25px;
    }
}