:root {
    /* Light Mode Colors */
    --primary-light: #4361ee;
    --secondary-light: #3a0ca3;
    --accent-light: #4895ef;
    --text-light: #2b2d42;
    --bg-light: #f8f9fa;
    --card-light: #ffffff;
    --border-light: #e9ecef;

    /* Dark Mode Colors */
    --primary-dark: #6e48aa;
    --secondary-dark: #9d50bb;
    --accent-dark: #4776E6;
    --text-dark: #f8f9fa;
    --bg-dark: #010018;
    --card-dark: #0a0a2a;
    --border-dark: rgba(255, 255, 255, 0.1);

    /* Common Variables */
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

[data-theme="light"] {
    --primary: var(--primary-light);
    --secondary: var(--secondary-light);
    --accent: var(--accent-light);
    --text: var(--text-light);
    --bg: var(--bg-light);
    --card: var(--card-light);
    --border: var(--border-light);
    --gradient-bg: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
}

[data-theme="dark"] {
    --primary: var(--primary-dark);
    --secondary: var(--secondary-dark);
    --accent: var(--accent-dark);
    --text: var(--text-dark);
    --bg: var(--bg-dark);
    --card: var(--card-dark);
    --border: var(--border-dark);
    --gradient-bg: linear-gradient(-45deg, #010018, #000b7d, #001064, #050930);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: var(--bg);
    transition: var(--transition);
    overflow-x: hidden;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    border: none;
    transition: var(--transition);
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(180deg);
}

/* Navigation */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    background-color: rgba(var(--card), 0.7);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    opacity: 0.9;
}

.nav-links a:hover {
    color: var(--primary);
    opacity: 1;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.cta-button {
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: white;
    border: none;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    font-family: 'Inter', sans-serif;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    letter-spacing: 1px;
    gap: 8px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.cta-button.secondary {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    box-shadow: none;
}

.cta-button.secondary:hover {
    background: rgba(var(--primary), 0.1);
}

/* Hero Section */
.hero {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 12rem 5% 8rem;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--primary), 0.1) 0%, transparent 70%);
    z-index: -1;
    animation: pulse 15s infinite alternate;
}

@keyframes pulse {
    0% { transform: scale(0.8); opacity: 0.5; }
    100% { transform: scale(1.1); opacity: 0.8; }
}

.hero-content {
    max-width: 600px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.3s;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(to right, var(--text), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image {
    position: relative;
    opacity: 0;
    animation: fadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards 0.6s;
}

.hero-image img {
    width: 100%;
    max-width: 600px;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.2));
}

.hero-image::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at center, var(--primary) 0%, transparent 50%);
    opacity: 0.3;
    z-index: -1;
    animation: pulse 8s infinite alternate-reverse;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

/* Features Section */
.features {
    padding: 8rem 5%;
    position: relative;
    overflow: hidden;
}

.section-title {
    text-align: center;
    margin-bottom: 5rem;
    font-size: 2.5rem;
}

.section-title span {
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem;
    font-size: 1.2rem;
    opacity: 0.9;
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    transition: var(--transition);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(var(--primary), 0.3);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(var(--primary), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-size: 1.5rem;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: rgba(var(--primary), 0.2);
    transform: rotate(10deg);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.feature-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.feature-link i {
    transition: var(--transition);
}

.feature-link:hover {
    gap: 1rem;
}

/* Products Section */
.products {
    padding: 8rem 5%;
    background: var(--card);
    position: relative;
    overflow: hidden;
}

.products::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--primary), 0.05) 0%, transparent 70%);
    z-index: 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.product-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(var(--primary), 0.3);
}

.product-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.product-badge.software {
    background: rgba(28, 42, 200, 0.1);
    color: #1c2ac8;
    border: 1px solid rgba(28, 62, 200, 0.3);
}

.product-badge.iot {
    background: rgba(28, 200, 138, 0.1);
    color: #1cc88a;
    border: 1px solid rgba(28, 200, 138, 0.3);
}

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

.product-image img {
    width: 60%;
    height: 60%;
    object-fit: cover;
    display: block;
    margin: auto;
    margin-top: 70px;
    transition: var(--transition);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(var(--card), 0.8) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

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

.product-content {
    padding: 2rem;
}

.product-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text);
}

.product-content p {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.product-features {
    margin: 1.5rem 0;
}

.product-features li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.product-features i {
    color: var(--primary);
}

.product-actions {
    padding: 0 2rem 2rem;
    display: flex;
    gap: 1rem;
    flex-direction: column;
    flex-wrap: wrap;
}

.product-actions .cta-button {
    flex: 1;
    min-width: 120px;
    padding: 0.8rem 1.2rem;
    font-size: 0.9rem;
    text-align: center;
}

.product-actions a {
    text-decoration: none;
}

.product-actions .cta-button.secondary {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
    box-shadow: none;
}

.product-actions .cta-button.secondary:hover {
    background: rgba(var(--primary), 0.1);
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.coming-soon {
    text-align: center;
    margin-top: 4rem;
    font-style: italic;
    color: var(--text);
    opacity: 0.7;
    position: relative;
}

.coming-soon i {
    color: var(--accent);
    margin-left: 0.5rem;
}

/* Stats Section */
.stats {
    padding: 6rem 5%;
    background: var(--card);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.stat-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.8;
}

/* About Section */
.about {
    padding: 8rem 5%;
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about-image {
    flex: 1;
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateX(-50px);
    transition: var(--transition);
}

.about-image.visible {
    opacity: 1;
    transform: translateX(0);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition);
}

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

.about-content {
    flex: 1;
    opacity: 0;
    transform: translateX(50px);
    transition: var(--transition);
}

.about-content.visible {
    opacity: 1;
    transform: translateX(0);
}

.about h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.about h2 span {
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.about p {
    margin-bottom: 1.5rem;
    line-height: 1.6;
    opacity: 0.9;
}

.about-list {
    margin: 2rem 0;
}

.about-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
}

.about-list i {
    color: var(--primary);
    margin-top: 3px;
}

/* Testimonials */
.testimonials {
    padding: 8rem 5%;
    background: var(--gradient-bg);
    background-size: 400% 400%;
    animation: gradientBG 15s ease infinite;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.testimonial-card.visible {
    opacity: 1;
    transform: translateY(0);
}

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

.testimonial-content {
    margin-bottom: 1.5rem;
    font-style: italic;
    line-height: 1.6;
    position: relative;
}

.testimonial-content::before {
    content: '"';
    font-size: 4rem;
    position: absolute;
    top: -1.5rem;
    left: -1rem;
    opacity: 0.1;
    color: var(--primary);
    font-family: serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h4 {
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.author-info p {
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 8rem 5%;
    text-align: center;
    background: var(--card);
}

.contact-container {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    align-items: center;
}

.contact-info {
    text-align: left;
    opacity: 0;
    transform: translateX(-50px);
    transition: var(--transition);
}

.contact-info.visible {
    opacity: 1;
    transform: translateX(0);
}

.contact-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    margin-bottom: 2rem;
    line-height: 1.6;
    opacity: 0.9;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(var(--primary), 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.2rem;
}

.contact-form {
    background: var(--bg);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: left;
    opacity: 0;
    transform: translateX(50px);
    transition: var(--transition);
}

.contact-form.visible {
    opacity: 1;
    transform: translateX(0);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary), 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    padding: 4rem 5% 2rem;
    background: var(--bg);
    border-top: 1px solid var(--border);
    color: var(--text);
}

.footer-container {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto 3rem;
}

.footer-about {
    order: 1;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(to right, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-description {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-nav-container {
    order: 2;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.footer-nav {
    width: 100%;
}

.footer-nav-title {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.footer-nav-title::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 3px;
    bottom: -8px;
    left: 0;
    background: linear-gradient(to right, var(--primary), var(--accent));
    border-radius: 3px;
}

.footer-nav-list {
    list-style: none;
    padding: 0;
}

.footer-nav-list li {
    margin-bottom: 0.8rem;
}

.footer-nav-list a {
    color: var(--text);
    text-decoration: none;
    opacity: 0.8;
    transition: var(--transition);
}

.footer-nav-list a:hover {
    opacity: 1;
    color: var(--primary);
    transform: translateX(5px);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(var(--primary), 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-3px);
}

.footer-map {
    order: 3;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    height: 200px;
    width: 100%;
}

.footer-bottom {
    order: 4;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.copyright {
    opacity: 0.7;
    font-size: 0.9rem;
}

.footer-legal a {
    color: var(--text);
    opacity: 0.8;
    text-decoration: none;
    transition: var(--transition);
    margin: 0 0.5rem;
}

.footer-legal a:hover {
    color: var(--primary);
    opacity: 1;
}

/* Responsive Design */
@media (min-width: 768px) {


    .footer-container {
        display: grid;
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 3rem;
    }

    .footer-about {
        grid-column: 1;
    }

    .footer-nav-container {
        grid-column: 2;
        flex-direction: row;
        gap: 2rem;
    }

    .footer-nav {
        flex: 1;
    }

    .footer-map {
        grid-column: 3;
    }
}

@media (max-width: 1200px) {
    .hero h1 {
        font-size: 3rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .about h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 10rem;
    }
    
    .hero-content {
        margin-bottom: 4rem;
        max-width: 100%;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .about {
        flex-direction: column;
    }
    
    .about-image {
        margin-bottom: 3rem;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info {
        text-align: center;
    }
    .contact-icon{
        display: none;
    }
    
    .contact-method {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: 3rem;
    }
    
    .section-subtitle {
        font-size: 1.1rem;
        margin-bottom: 3rem;
    }
    
    .stat-number {
        font-size: 2.8rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .testimonial-content::before {
        font-size: 3rem;
        top: -1rem;
        left: -0.5rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .feature-card, 
    .product-card,
    .testimonial-card {
        padding: 1.5rem;
    }
    
    .footer {
        padding: 3rem 5% 2rem;
    }
    
    .footer-logo {
        font-size: 1.5rem;
    }
    
    .social-links a {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    
    .footer-nav-title {
        font-size: 1.1rem;
    }
    
    .footer-bottom {
        padding-top: 1.5rem;
    }
    
    .theme-toggle {
        width: 45px;
        height: 45px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
}