:root {
    --primary-color: #00ffff;
    --secondary-color: #00cccc;
    --accent-color: #00ffff;
    --text-color: #00ffff;
    --light-text: #80ffff;
    --background-color: #121212;
    --section-bg: #1a1a1a;
    --card-bg: #202020;
    --success-color: #00e676;
    --warning-color: #ffab00;
    --gradient-primary: linear-gradient(135deg, #00ffff, #00cccc);
    --gradient-secondary: linear-gradient(135deg, #00ffff, #00ffff);
    --box-shadow: 0 10px 25px rgba(0, 255, 255, 0.15);
    --border-radius: 12px;
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--background-color);
    scroll-behavior: smooth;
}

/* Header & Navigation */
.hero {
    background: var(--background-color);
    color: white;
    padding: 2rem 5% 8rem;
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%2300c8ff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.2;
}

.hero::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 200, 255, 0.1) 0%, transparent 50%);
    z-index: 1;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    position: relative;
    z-index: 10;
}

.logo {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 11;
}

.logo-wrapper {
    width: auto;
    max-width: 800px;
    margin: 0;
    display: flex;
    align-items: center;
}

.logo-image {
    width: auto;
    height: auto;
    display: block;
    max-height: 150px;
    object-fit: contain;
    transition: all 0.3s ease;
    filter: brightness(1.2);
}

.logo-image:hover {
    transform: none;
    filter: brightness(1.3);
}

.logo-svg {
    width: 100%;
    height: auto;
    display: block;
    max-height: 45px;
    transition: all 0.3s ease;
}

.logo-svg .logo-icon {
    transform-origin: center;
    transition: transform 0.3s ease;
}

.logo-svg:hover .logo-icon {
    transform: scale(1.1);
}

.logo-svg text {
    text-rendering: geometricPrecision;
    font-family: 'Inter', Arial, sans-serif;
}

.nav-links {
    display: flex;
    gap: 2rem;
    margin-left: auto;
    margin-right: 30px;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
    padding: 0.3rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: var(--gradient-primary);
    transition: width 0.3s;
}

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

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

.cta-button {
    background: var(--gradient-primary);
    color: white !important;
    padding: 0.6rem 1.8rem;
    border-radius: 30px;
    box-shadow: 0 0 20px rgba(0, 200, 255, 0.3);
    font-weight: 600;
    transition: all var(--transition-speed);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(0, 200, 255, 0.5);
}

.hero-content {
    max-width: 800px;
    margin: auto;
    text-align: center;
    position: relative;
    z-index: 10;
}

.hero-content h1 {
    font-size: 4rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 20px rgba(0, 200, 255, 0.3);
    font-weight: 800;
    letter-spacing: -0.5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glow 3s ease-in-out infinite alternate;
}

@keyframes glow {
    0% {
        text-shadow: 0 0 10px rgba(0, 200, 255, 0.3);
    }
    100% {
        text-shadow: 0 0 20px rgba(0, 200, 255, 0.6);
    }
}

.subtitle {
    font-size: 1.35rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.primary-button, .secondary-button {
    padding: 1.1rem 2.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-speed);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.primary-button::before, .secondary-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.6s;
    z-index: -1;
}

.primary-button:hover::before, .secondary-button:hover::before {
    left: 100%;
}

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

.secondary-button {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    backdrop-filter: blur(5px);
    background-color: rgba(0, 200, 255, 0.05);
}

.primary-button:hover, .secondary-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}
/* Features Section */
.features {
    padding: 6rem 5%;
    background: var(--section-bg);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.features::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    opacity: 0.03;
    top: -150px;
    right: -150px;
}

.features h2, .benefits h2, .technology h2, .demo h2, .contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.features h2::after, .benefits h2::after, .technology h2::after, .demo h2::after, .contact h2::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 3px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed);
    border: 1px solid rgba(0, 200, 255, 0.05);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transform: translateY(30px);
    opacity: 0;
    animation: fadeInUp 0.6s forwards;
    animation-delay: calc(var(--animation-order) * 0.1s);
}

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

.feature-card:nth-child(1) { --animation-order: 1; }
.feature-card:nth-child(2) { --animation-order: 2; }
.feature-card:nth-child(3) { --animation-order: 3; }
.feature-card:nth-child(4) { --animation-order: 4; }

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 200, 255, 0.05) 0%, transparent 100%);
    z-index: -1;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 200, 255, 0.15);
    border-color: rgba(0, 200, 255, 0.1);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
    font-weight: 600;
}

.feature-card p {
    color: var(--light-text);
    line-height: 1.7;
}

/* Benefits Section */
.benefits {
    padding: 6rem 5%;
    background: var(--background-color);
    position: relative;
    overflow: hidden;
}

.benefits::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.03;
    bottom: -150px;
    left: -150px;
}

.benefits-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.benefit {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed);
    border: 1px solid rgba(0, 200, 255, 0.05);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transform: translateY(30px);
    opacity: 0;
    animation: fadeInUp 0.6s forwards;
    animation-delay: calc(var(--animation-order) * 0.1s);
}

.benefit:nth-child(1) { --animation-order: 1; }
.benefit:nth-child(2) { --animation-order: 2; }
.benefit:nth-child(3) { --animation-order: 3; }

.benefit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 200, 255, 0.05) 0%, transparent 100%);
    z-index: -1;
}

.benefit:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 200, 255, 0.15);
    border-color: rgba(0, 200, 255, 0.1);
}

.benefit h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
    font-weight: 600;
    position: relative;
    padding-left: 1.5rem;
}

.benefit h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(0, 200, 255, 0.5);
}

.benefit p {
    color: var(--light-text);
    line-height: 1.7;
}

/* Technology Section */
.technology {
    padding: 6rem 5%;
    background: var(--section-bg);
    position: relative;
    overflow: hidden;
}

.technology::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: var(--gradient-secondary);
    opacity: 0.03;
    top: -200px;
    right: -200px;
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.tech-item {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: all var(--transition-speed);
    border: 1px solid rgba(0, 200, 255, 0.05);
    position: relative;
    overflow: hidden;
    z-index: 1;
    transform: translateY(30px);
    opacity: 0;
    animation: fadeInUp 0.6s forwards;
    animation-delay: calc(var(--animation-order) * 0.1s);
}

.tech-item:nth-child(1) { --animation-order: 1; }
.tech-item:nth-child(2) { --animation-order: 2; }
.tech-item:nth-child(3) { --animation-order: 3; }

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 200, 255, 0.05) 0%, transparent 100%);
    z-index: -1;
}

.tech-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 200, 255, 0.15);
    border-color: rgba(0, 200, 255, 0.1);
}

.tech-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 15px rgba(0, 200, 255, 0.3);
}

.tech-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: white;
    font-weight: 600;
}

.tech-item p {
    color: var(--light-text);
    line-height: 1.7;
}

/* Hamburger Menu and Mobile Navigation Styles */
.hamburger-menu {
    display: none;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.8rem;
    cursor: pointer;
    z-index: 100;
    transition: all var(--transition-speed);
    padding: 0.5rem;
    margin-left: auto;
}

.hamburger-menu:hover {
    color: var(--accent-color);
}

.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 98;
    backdrop-filter: blur(5px);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 350px;
    height: 100vh;
    background: var(--card-bg);
    z-index: 99;
    transition: right var(--transition-speed) ease;
    box-shadow: -5px 0 25px rgba(0, 0, 0, 0.4);
    overflow-y: auto;
    padding: 2rem 0;
    border-left: 1px solid rgba(0, 200, 255, 0.1);
}

.mobile-menu.open {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 1.5rem;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.8rem;
    cursor: pointer;
    transition: all var(--transition-speed);
}

.mobile-menu-close:hover {
    color: var(--accent-color);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    padding: 0 2rem;
}

.mobile-nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.2rem;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s;
}

.mobile-nav-links a:hover {
    color: var(--primary-color);
    padding-left: 0.5rem;
}

.mobile-language-switcher {
    padding: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 1.5rem;
}

.language-label {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.mobile-language-options {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-language-options .language-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    transition: all var(--transition-speed);
    background-color: rgba(0, 200, 255, 0.05);
}

.mobile-language-options .language-option:hover {
    background-color: rgba(0, 200, 255, 0.1);
}

.mobile-language-options .language-flag {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
}

.mobile-language-options .language-name {
    color: var(--text-color);
}

.nav-desktop {
    display: flex;
    align-items: center;
}

.desktop-language {
    margin-left: 2rem;
}

@media (max-width: 992px) {
    .hamburger-menu {
        display: block;
    }

    .nav-desktop {
        display: none;
    }

    .mobile-menu {
        display: block;
    }

    nav {
        padding: 1rem 5%;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 1rem 5%;
    }
    
    .hero {
        padding: 1rem 5% 6rem;
    }
    
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .cta-group {
        flex-direction: column;
        gap: 1rem;
    }
    
    .primary-button, .secondary-button {
        width: 100%;
        text-align: center;
    }

    .logo-wrapper {
        max-width: 600px;
    }
    
    .logo-image {
        max-height: 120px;
    }
    
    .mobile-menu .logo-image {
        max-height: 100px;
    }
}

@media (min-width: 1200px) {
    .logo-wrapper {
        max-width: 1000px;
    }
    
    .logo-image {
        max-height: 180px;
    }
}