/* Responsive Navigation Styles for Petri Heil Platform */

/* Navbar Base Styles */
#mainNav {
    padding-top: 1rem;
    padding-bottom: 1rem;
    font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    font-weight: 700;
    background-color: #2c3e50 !important;
}

/* Wider container for navigation */
#mainNav .container {
    max-width: 95%;
}

@media (min-width: 1400px) {
    #mainNav .container {
        max-width: 1320px;
    }
}

#mainNav .navbar-brand {
    color: #fff;
    font-size: 1.75rem;
    transition: all 0.3s ease;
}

#mainNav .navbar-brand:hover {
    color: #1abc9c;
}

/* Hamburger Menu Button Styling */
#mainNav .navbar-toggler {
    font-size: 80%;
    padding: 0.8rem;
    border: 1px solid #1abc9c;
    background-color: #1abc9c;
    color: #fff;
    transition: all 0.3s ease;
}

#mainNav .navbar-toggler:focus {
    outline: none;
    box-shadow: 0 0 0 0.25rem rgba(26, 188, 156, 0.25);
}

#mainNav .navbar-toggler:hover {
    background-color: #16a085;
    border-color: #16a085;
}

/* Navigation Links */
#mainNav .navbar-nav {
    margin-top: 1rem;
}

#mainNav .navbar-nav .nav-item {
    margin: 0;
}

#mainNav .navbar-nav .nav-link {
    color: #fff;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-size: 0.95rem;
}

#mainNav .navbar-nav .nav-link:hover {
    color: #1abc9c;
    background-color: rgba(255, 255, 255, 0.1);
}

#mainNav .navbar-nav .nav-link:active,
#mainNav .navbar-nav .nav-link:focus {
    color: #fff;
}

/* Mobile Styles (up to 991px) */
@media (max-width: 991px) {
    #mainNav {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }

    #mainNav .container {
        width: 100%;
        padding-right: 15px;
        padding-left: 15px;
    }

    #mainNav .navbar-collapse {
        margin-top: 1rem;
        padding-top: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    #mainNav .navbar-nav {
        margin-top: 0;
    }

    #mainNav .navbar-nav .nav-item {
        margin: 0;
        text-align: center;
    }

    #mainNav .navbar-nav .nav-link {
        display: block;
        padding: 0.75rem 1rem;
        margin: 0.25rem 0;
        border-radius: 0.5rem;
    }

    /* Compressed menu items for better mobile experience */
    #mainNav .navbar-nav .nav-link {
        font-size: 0.9rem;
    }
}

/* Desktop Styles (992px and up) */
@media (min-width: 992px) {
    #mainNav {
        padding-top: 1.5rem;
        padding-bottom: 1.5rem;
        transition: padding-top 0.3s, padding-bottom 0.3s;
    }

    #mainNav.navbar-shrink {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    #mainNav .navbar-brand {
        font-size: 1.75rem;
        transition: font-size 0.3s;
    }

    #mainNav.navbar-shrink .navbar-brand {
        font-size: 1.5rem;
    }

    #mainNav .navbar-nav {
        margin-top: 0;
        padding-right: 1rem; /* Add padding to prevent cutoff */
    }

    #mainNav .navbar-nav .nav-item {
        margin-right: 0.25rem;
    }

    #mainNav .navbar-nav .nav-item:last-child {
        margin-right: 0;
        padding-right: 0.5rem; /* Extra padding for last item */
    }

    #mainNav .navbar-nav .nav-link {
        padding: 0.5rem 0.75rem;
        margin: 0;
        font-size: 0.9rem;
    }
}

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
    #mainNav .navbar-nav .nav-link {
        font-size: 0.92rem;
        padding: 0.5rem 0.9rem;
    }

    #mainNav .navbar-nav .nav-item {
        margin-right: 0.3rem;
    }
}

/* Extra Large Desktop (1400px and up) */
@media (min-width: 1400px) {
    #mainNav .navbar-nav .nav-link {
        font-size: 0.95rem;
        padding: 0.5rem 1.1rem;
    }

    #mainNav .navbar-nav .nav-item {
        margin-right: 0.4rem;
    }
}

/* Prevent text wrapping on smaller screens */
@media (min-width: 992px) and (max-width: 1199px) {
    #mainNav .navbar-nav .nav-link {
        font-size: 0.85rem;
        padding: 0.5rem 0.6rem;
    }

    #mainNav .navbar-nav .nav-item {
        margin-right: 0.2rem;
    }

    /* Even more compact for this range */
    #mainNav .navbar-brand {
        font-size: 1.5rem;
    }
}

/* Active state for current section */
#mainNav .navbar-nav .nav-link.active {
    color: #1abc9c;
    background-color: rgba(26, 188, 156, 0.1);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Fix for fixed navbar offset */
body {
    padding-top: 75px;
}

@media (min-width: 992px) {
    body {
        padding-top: 100px;
    }

    body.navbar-shrink {
        padding-top: 70px;
    }
}

/* Animation for mobile menu */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.navbar-collapse.show {
    animation: slideDown 0.3s ease;
}

/* Icon enhancements */
.nav-link i {
    margin-right: 0.25rem;
}

/* Special styling for Handbuch link */
.nav-link[href*="docs"] {
    background-color: rgba(255, 193, 7, 0.1);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.nav-link[href*="docs"]:hover {
    background-color: rgba(255, 193, 7, 0.2);
    color: #ffc107;
}