:root {
    --primary: #0066ff;
    --primary-rgb: 0, 102, 255;
    --background: #000000;
    --foreground: #ffffff;
    --muted: #666666;
    --border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Vazirmatn', sans-serif;
    background: linear-gradient(to bottom, #000000, #0a0a14);
    color: var(--foreground);
    line-height: 1.6;
    min-height: 100vh;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }

    100% {
        transform: scale(1);
        opacity: 0.5;
    }
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.flex {
    display: flex;
    justify-content: center;
}

.items-center {
    align-items: center;
}

.justify-between {
    justify-content: space-between;
}

.text-center {
    text-align: center;
}

.grid {
    display: grid;
}

.hidden {
    display: none;
}

.header {
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
    z-index: 50;
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.header.scrolled {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--foreground);
}

.logo-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0, 102, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--muted);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

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

.hero {
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
    margin-top: 4rem;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(45deg, var(--primary), #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 200%;
    animation: gradient 8s ease infinite;
}

.hero-description {
    font-size: 1rem;
    color: var(--muted);
    margin-bottom: 2rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1.5rem;
    border-radius: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    cursor: pointer;
}

.button-primary {
    background: var(--primary);
    color: white;
    position: relative;
    overflow: hidden;
}

.button-primary::before {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, var(--primary), #60a5fa);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.button-primary:hover::before {
    opacity: 1;
}

.button-outline {
    background: transparent;
    color: var(--foreground);
    border: 1px solid var(--border);
}

.button-outline:hover {
    background: rgba(0, 102, 255, 0.1);
}

.services {
    padding: 5rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
    text-align: center;
}

.section-description {
    font-size: 1rem;
    color: var(--muted);
    text-align: center;
    margin-bottom: 3rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -15px rgba(0, 102, 255, 0.2);
}

.service-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 102, 255, 0.1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.service-icon svg {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.service-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.service-description {
    color: var(--muted);
}

.stats {
    padding: 5rem 0;
    background: linear-gradient(to bottom, transparent, rgb(0 102 255 / 6%), transparent);
}

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

.stat-card {
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, var(--primary), #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--muted);
}

.features {
    padding: 5rem 0;
}

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

.feature-content {
    display: grid;
    gap: 2rem;
    padding: 0 100px 0 100px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -15px rgba(0, 102, 255, 0.2);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 102, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.feature-icon span {
    color: var(--primary);
    font-weight: bold;
}

.pricing {
    padding: 5rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--primary);
    background: rgba(0, 102, 255, 0.05);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -15px rgba(0, 102, 255, 0.2);
}

.pricing-badge {
    position: absolute;
    top: -1rem;
    right: 50%;
    transform: translateX(50%);
    background: var(--primary);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 1rem;
    font-size: 0.875rem;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-title {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.pricing-description {
    color: var(--muted);
}

.pricing-features {
    margin: 2rem 0;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.feature-check {
    width: 20px;
    height: 20px;
    background: rgba(0, 102, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 0.75rem;
}

.contact {
    padding: 5rem 0;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    padding: 2rem;
}

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

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

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    color: var(--foreground);
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(0, 102, 255, 0.2);
}

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

.footer {
    padding: 5rem 0 1rem;
    border-top: 1px solid var(--border);
}

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

.footer-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

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

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

.footer-links a {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

.scroll-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 40px;
    height: 40px;
    background: rgba(0, 102, 255, 0.2);
    border: none;
    border-radius: 50%;
    color: var(--foreground);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background: rgba(0, 102, 255, 0.3);
}

.mobile-menu-button {
    display: none;
    background: none;
    border: none;
    color: var(--foreground);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 0.5rem;
    transition: background-color 0.3s ease;
}

.mobile-menu-button:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-button svg {
    width: 24px;
    height: 24px;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    right: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.95);
    padding: 1rem;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    z-index: 49;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 1rem;
    color: var(--muted);
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 0.5rem;
}

.mobile-menu a:hover {
    color: var(--primary);
    background: rgba(0, 102, 255, 0.1);
}

.feature-image {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    animation: float 6s ease-in-out infinite;
}

.feature-image::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle at center, rgba(0, 102, 255, 0.2), transparent 70%);
    border-radius: 50%;
    z-index: -1;
}

.feature-image img {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.button+.button {
    margin-right: 1rem;
}

.hero .button+.button {
    margin-right: 1rem;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
        line-height: 1.3;
    }

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

    .nav-links,
    .header .button {
        display: none;
    }

    .mobile-menu-button {
        display: block;
    }

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

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

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

    .feature-content {
        order: 2;
        padding: 0;
    }

    .feature-image {
        order: 1;
        margin-bottom: 2rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer .logo {
        justify-content: center;
    }

    .hero .flex {
        flex-direction: column;
        gap: 1rem;
    }

    .hero .button {
        width: 100%;
        margin-right: 0 !important;
    }

    .button+.button {
        margin-right: 0;
        margin-top: 0.5rem;
    }
}

@media (min-width: 769px) {

    .mobile-menu-button,
    .mobile-menu {
        display: none !important;
    }
}