.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 1000;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: #fff;
    margin: 5px 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 400px;
    height: 100vh;
    background: rgba(15, 15, 15, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    border-left: 1px solid rgba(138, 43, 226, 0.15);
}

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

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(138, 43, 226, 0.15);
}

.mobile-logo {
    font-size: 1.5rem;
    font-weight: 700;
}

.mobile-logo a {
    color: #fff;
    text-decoration: none;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 8px;
    transition: transform 0.3s ease;
}

.mobile-menu-close:hover {
    transform: rotate(90deg);
    color: var(--primary-color);
}

.mobile-nav {
    flex-grow: 1;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    background: rgba(20, 20, 20, 0.8);
    border: 1px solid rgba(138, 43, 226, 0.15);
}

.mobile-nav-link span {
    font-weight: 500;
    letter-spacing: 1px;
}

.mobile-nav-link svg {
    opacity: 0.7;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover {
    background: rgba(138, 43, 226, 0.1);
    border-color: var(--primary-color);
    color: #fff;
    transform: translateX(5px);
}

.mobile-nav-link:hover svg {
    opacity: 1;
    color: var(--primary-color);
    transform: scale(1.1);
}

.mobile-nav-link.contact {
    background: var(--primary-color);
    color: #fff;
    margin-top: 1rem;
}

.mobile-nav-link.contact:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
}

.mobile-menu-footer {
    padding: 1.5rem;
    border-top: 1px solid rgba(138, 43, 226, 0.15);
}

.mobile-social {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.mobile-social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(138, 43, 226, 0.1);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    transition: all 0.3s ease;
}

.mobile-social-link:hover {
    background: rgba(138, 43, 226, 0.2);
    transform: translateY(-3px);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 1024px) {
    .nav-links {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 1.5rem;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: rgba(15, 15, 15, 0.98);
        backdrop-filter: blur(10px);
        z-index: 999;
    }
    
    .nav-links, .contact-info {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
        position: relative;
        z-index: 1001;
    }
    
    .logo {
        font-size: 1.5rem;
    }

    .logo a {
        position: relative;
        z-index: 1001;
        padding: 0.5rem;
        display: block;
    }
}

.menu-open .mobile-menu-toggle span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-open .mobile-menu-toggle span:nth-child(2) {
    opacity: 0;
}

.menu-open .mobile-menu-toggle span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
    .hero {
        padding: 2rem 1rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .achievements {
        padding: 2rem 1rem;
        margin: 1rem;
    }

    .achievements-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .why-qvai-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .works-showcase {
        grid-template-columns: 1fr;
    }

    .works-images {
        flex-direction: column;
    }

    .section-title, .works-title, .services-title, .why-qvai-title {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }


    .achievements {
        padding: 1.5rem 1rem;
        margin: 0.5rem;
    }

    .achievements-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .achievement-card {
        padding: 1.25rem;
    }

    .achievement-card h3 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }

    .achievement-card p {
        font-size: 0.9rem;
    }

    .work-item {
        padding: 1.5rem;
    }

    .mobile-menu {
        max-width: 100%;
    }
}