:root {
    /* --primary: rgb(228, 255, 0); 1F51FF*/ 
    --primary: #0900ff;
    --primary-dark: #1F51FF;
    /* --primary-dark: rgb(205, 230, 0); */
    --secondary: #64748b;
    --light: #f8fafc;
    --dark: #1f2937;
    --success: #10b981;
    --danger: #ef4444;
    --warning: #f59e0b;
    --accent: #3f3f3f
}

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

}
    */

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #000000;
    background-image: url("modern-architecture-in-hamburg.jpeg");
    background-repeat: no-repeat;
    background-attachment: fixed; 
    background-size: 100%;
    color: var(--dark);
    /* line-height: 1.6; */
}

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


/* Header */
header {
    background: rgba(0, 0, 0, 0.05); 
    backdrop-filter: blur(5px);
    background-color: #4e4e4e33;
    /* background: linear-gradient(50deg,#714DFF,#9C83FF 31.28%,#E151FF 77.97%,#FFF759 95.64%); */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 100;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    /* color: var(--accent); */
    color: var(--primary);
}

.logo img {
    height: 25px;
}

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

.nav-links a {
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    text-decoration: underline;
    color: var(--primary);
    text-decoration-thickness: 1px;
    text-underline-offset: 4px;
}

.cta-button {
    background-color: var(--primary);
    color: var(--dark);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.cta-button2 {
    background-color: black;
    color: var(--light);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: var(--primary-dark);
}


/* Hero Section */
.hero {
    padding: 0;
    /* background: linear-gradient(135deg, rgba(228, 255, 0, 0.1) 0%, rgba(228, 255, 0, 0.2) 100%); */
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.1) 100%);
    text-align: center;
    height: 100vh;
}

.hero-main {
    color: #FFFFFF !important;
    margin-top: 150px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    /* color: var(--dark); */
    color: var(--light);
}

.hero p {
    font-size: 1.1rem;
    /* color: var(--secondary); */
    color: var(--light);
    max-width: 700px;
    margin: 0 auto 2rem;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.secondary-button {
    background-color: black;
    color: var(--light);
    border: 1px solid var(--primary);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.secondary-button:hover {
    background-color: rgba(228, 255, 0, 0.1);
}

.hero-image {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.blur {
    -webkit-filter: blur(5px);
    -moz-filter: blur(5px);
    -o-filter: blur(5px);
    -ms-filter: blur(5px);
    filter: blur(5px);
    width: 100%;
    height: 50px;
    backdrop-filter: blur(20px);
    background-color: #4e4e4e33;
}

/* Features Section */
.features {
    padding: 5rem 0;
    background-color: black;
}

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

.section-title h2 {
    font-size: 2rem;
    /* color: var(--dark); */
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.section-title p {
    color: var(--secondary);
    max-width: 700px;
    margin: 0 auto;
}

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

.feature-card {
    /* background-color: white; */
    border: 1px solid var(--primary);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(18, 2, 158, 0.8);
    padding: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    /* background-color: rgba(228, 255, 0, 0.2); */
    /* color: var(--accent); */
    color: #FFFFFF;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border: 1px solid var(--primary);
}

.feature-card h3 {
    margin-bottom: 1rem;
    /* color: var(--dark); */
    color: #FFFFFF;
}

.feature-card p {
    /* color: var(--secondary); */
    color: #FFFFFF;
}

/* Hardware Section */
.hardware {
    padding: 5rem 0;
    background-color: #f8fafc;
}

.hardware-showcase {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    margin-top: 3rem;
}

.hardware-item {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    width: 300px;
    transition: transform 0.3s ease;
}

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

.hardware-image {
    height: 200px;
    background-color: rgba(228, 255, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 3px solid var(--primary);
}

.hardware-content {
    padding: 1.5rem;
}

.hardware-content h3 {
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.hardware-content p {
    color: var(--secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.hardware-content .price {
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 1rem;
    font-size: 1.2rem;
    background-color: rgba(228, 255, 0, 0.2);
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
}

/* Testimonials Section */
.testimonials {
    padding: 5rem 0;
    background-color: white;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background-color: #f8fafc;
    border-radius: 8px;
    padding: 2rem;
    position: relative;
}

.testimonial-card .quote {
    color: var(--primary);
    font-size: 3rem;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    opacity: 0.5;
}

.testimonial-content {
    margin-bottom: 1.5rem;
    font-style: italic;
    color: var(--dark);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(228, 255, 0, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-weight: 700;
    border: 1px solid var(--primary);
}

.author-details h4 {
    color: var(--dark);
    margin-bottom: 0.25rem;
}

.author-details p {
    color: var(--secondary);
    font-size: 0.9rem;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 5rem 0;
    color: var(--dark);
    text-align: center;
}

.cta h2 {
    color: #FFFFFF;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta p {
    max-width: 700px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

.cta-button-white {
    background-color: white;
    color: var(--accent);
    padding: 0.75rem 2rem;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
    border: 1px solid var(--accent);
}

.cta-button-white:hover {
    background-color: var(--accent);
    color: var(--light);
}

/* Footer */
footer {
    /* background-color: var(--dark); */
    background: #000000;
    color: white;
    padding: 4rem 0 2rem;
    border-top: 5px solid var(--primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-column h3 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

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

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: var(--primary);
    color: var(--dark);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #94a3b8;
    font-size: 0.9rem;
}

/* Responsive */
/* Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 200;
}

.bar {
    height: 3px;
    width: 100%;
    background-color: #FFFFFF;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.mobile-cta {
    display: none;
}
        
@media (max-width: 768px) {

    body {
        background-image: url("mobile-bg1.png") !important;
        background-size: 100%;
    }

    .hamburger-menu {
        display: flex;
    }
    
    .hamburger-menu.active .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .hamburger-menu.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger-menu.active .bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.05); 
        backdrop-filter: blur(5px);
        background-color: #4e4e4e33;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        gap: 2rem;
        padding-top: 4rem;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 100;

    }

    .nav-links a {
        font-size:medium;
        font-weight: 600;
        letter-spacing: 1px;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .desktop-cta {
        display: none;
    }
    
    .mobile-cta {
        display: block;
        margin-top: 1rem;
    }
}

/* Responsive 
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        padding: 1rem;
    }
    
    .nav-links {
        margin-top: 1rem;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }
    
    .hero {
        padding-top: 2rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-button, .secondary-button {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
}

*/