@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700;800&display=swap');

:root {
    --color-cyan: #00E5CC;
    --color-cyan-light: #5CFFEB;
    --color-cyan-dark: #00B8A3;
    --color-aqua: #00D9C0;
    --color-green: #00FF9F;
    --color-green-light: #5CFFB8;
    --color-teal: #00CCA3;
    --color-orange: #FF6B35;

    --color-bg-primary: #050D1A;
    --color-bg-secondary: #0A1525;
    --color-bg-tertiary: #0F1F35;

    --color-text-primary: #FFFFFF;
    --color-text-secondary: #A8D4C8;
    --color-text-muted: #6B9A8D;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
	
    --nav-bg: rgba(10, 21, 37, 0.95);
    --nav-mobile-bg: rgba(10, 21, 37, 0.98);
    --nav-border: rgba(0, 212, 255, 0.1);
    --nav-title-gradient: linear-gradient(135deg, #00E5CC, #FF6B35);
    --nav-link-hover: #00E5CC;
    --nav-link-active: #00E5CC;
    --hamburger-color: #00E5CC;
    --nav-close-bg: rgba(0, 229, 204, 0.1);
    --nav-close-hover-bg: rgba(0, 229, 204, 0.2);
    --nav-close-border: rgba(0, 229, 204, 0.3);
    --nav-close-color: #00E5CC;

    --lang-switcher-bg: rgba(10, 21, 37, 0.8);
    --lang-switcher-border: rgba(0, 229, 204, 0.2);
    --lang-switcher-color: #A8D4C8;
    --lang-switcher-hover-border: rgba(0, 229, 204, 0.5);
    --lang-switcher-hover-bg: rgba(15, 31, 53, 0.9);
    --lang-switcher-hover-color: #00E5CC;
    --lang-switcher-hover-shadow: 0 0 15px rgba(0, 229, 204, 0.1);
    --lang-switcher-focus-border: #00E5CC;
    --lang-switcher-focus-shadow: 0 0 0 3px rgba(0, 229, 204, 0.1);
    --lang-switcher-option-bg: #0A1525;
    --lang-switcher-option-color: #A8D4C8;
    --lang-switcher-option-checked-bg: rgba(0, 229, 204, 0.15);
    --lang-switcher-option-checked-color: #00E5CC;
    --lang-switcher-arrow: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2300E5CC' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
}

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

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

.background-effects {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.15;
    animation: float 20s infinite ease-in-out;
}

.glow-orb-1 {
    width: 500px;
    height: 500px;
    background: var(--color-cyan);
    top: -250px;
    left: -250px;
}

.glow-orb-2 {
    width: 400px;
    height: 400px;
    background: var(--color-orange);
    bottom: -200px;
    right: -200px;
    animation-delay: -5s;
}

.glow-orb-3 {
    width: 300px;
    height: 300px;
    background: var(--color-cyan);
    top: 50%;
    right: -150px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

#notification-container {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.notification {
    background: rgba(15, 31, 53, 0.95);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    min-width: 300px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    animation: slideIn 0.3s ease;
}

.notification-success {
    border-color: var(--color-green);
}

.notification-error {
    border-color: var(--color-orange);
}

.notification-info {
    border-color: var(--color-cyan);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    z-index: 1;
}

.hero-content {
    max-width: 900px;
    text-align: center;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    animation: fadeInUp 0.8s ease;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-aqua), var(--color-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.4s both;
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-cyan), var(--color-cyan-dark));
    color: var(--color-text-primary);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(0, 212, 255, 0.5);
}

.btn-secondary {
    background: rgba(0, 212, 255, 0.1);
    color: var(--color-cyan);
    border: 1px solid var(--color-cyan);
}

.btn-secondary:hover {
    background: rgba(0, 212, 255, 0.2);
    transform: translateY(-2px);
}

.btn-icon {
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 1;
}

.services {
    position: relative;
    padding: var(--spacing-2xl) var(--spacing-lg);
    z-index: 1;
}

.services-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-cyan), var(--color-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: rgba(15, 31, 53, 0.6);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    backdrop-filter: blur(10px);
    transition: all 0.4s ease;
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-cyan);
    box-shadow: 0 20px 60px rgba(0, 212, 255, 0.2);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 107, 53, 0.1));
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-cyan);
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
}

.service-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-cyan);
    font-weight: 600;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    padding: 0;
}

.service-link:hover {
    gap: var(--spacing-sm);
    color: var(--color-cyan-light);
}

.link-arrow {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-normal);
}

.service-link:hover .link-arrow {
    transform: translateX(5px);
}

.footer {
    position: relative;
    padding: var(--spacing-xl) var(--spacing-lg);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    text-align: center;
    z-index: 1;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    color: var(--color-text-muted);
}

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {

    .hero {
        padding: calc(var(--spacing-2xl) + 60px) var(--spacing-md) var(--spacing-xl);
        min-height: calc(100vh - 60px);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        min-height: 48px;
        justify-content: center;
    }

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

    .services {
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .service-card {
        padding: var(--spacing-lg);
    }

    #notification-container {
        top: 70px;
        right: var(--spacing-sm);
        left: var(--spacing-sm);
    }

    .notification {
        min-width: auto;
        width: 100%;
    }
}

@media (max-width: 480px) {

    .hero {
        padding: calc(var(--spacing-xl) + 60px) var(--spacing-sm) var(--spacing-lg);
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: var(--spacing-sm);
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .service-card {
        padding: var(--spacing-md);
    }

    .service-icon {
        width: 60px;
        height: 60px;
    }

    .service-title {
        font-size: 1.5rem;
    }

    .services {
        padding: var(--spacing-lg) var(--spacing-sm);
    }

    .grid-overlay {
        background-size: 30px 30px;
    }
}