/* Mobile Navigation Styles */
.nav-toggle {
    display: none;
}

.hamburger {
    display: block;
    position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    background: var(--secondary-color);
    width: 2em;
    height: 3px;
    border-radius: 1em;
    transition: transform 250ms ease-in-out;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before { top: 6px; }
.hamburger::after { bottom: 6px; }

@media screen and (max-width: 768px) {
    .header-container {
        padding: 1rem;
    }

    .nav-toggle {
        display: block;
        padding: .5em;
        background: transparent;
        border: 0;
        cursor: pointer;
        position: absolute;
        right: 1rem;
        top: 1rem;
        z-index: 1000;
    }

    .nav {
        position: fixed;
        background: var(--white);
        width: 100%;
        top: 0;
        right: 0;
        bottom: 0;
        left: 100%;
        transform: translateX(0);
        transition: transform 250ms;
        box-shadow: 0 0 10px rgba(0,0,0,0.1);
    }

    .nav-list {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        height: 100%;
        padding: 0;
        margin: 0;
        list-style: none;
    }

    .nav-list li {
        margin: 1.5rem 0;
    }

    .nav-list a {
        color: var(--secondary-color);
        font-size: 1.2rem;
        text-decoration: none;
        font-weight: 600;
        position: relative;
        padding: 0.5rem 0;
    }

    .nav-list a.active {
        color: var(--primary-color);
    }

    .nav-list a::after {
        content: '';
        position: absolute;
        width: 0;
        height: 2px;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        background-color: var(--primary-color);
        transition: width 0.3s ease;
    }

    .nav-list a.active::after {
        width: 50%;
    }

    /* Nav Open Styles */
    .nav--visible {
        transform: translateX(-100%);
    }

    .nav-toggle--active .hamburger {
        transform: rotate(135deg);
    }

    .nav-toggle--active .hamburger::before,
    .nav-toggle--active .hamburger::after {
        top: 0;
        transform: rotate(90deg);
    }

    .hero {
        padding: 6rem 0 3rem;
        min-height: 70vh;
        background-attachment: scroll; /* Better performance on mobile */
    }

    .hero h1 {
        font-size: 2.2rem;
        padding: 0 1rem;
    }

    .hero p {
        font-size: 1.1rem;
        padding: 0 1.5rem;
    }

    .hero .btn {
        margin-top: 1rem;
    }

    .features-grid, .services-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section {
        padding: 3rem 0;
    }

    .section-title h2 {
        font-size: 2rem;
    }

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

/* Additional mobile-specific styles */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

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

.feature {
    text-align: center;
    padding: 2rem;
}

.feature h3 {
    color: var(--secondary-color);
    margin-bottom: 1rem;
}