/* Content Section */
.content {
    padding: 20px;
    text-align: center;
    padding-bottom: var(--nav-height);
}

/* Bottom Navigation Bar - hidden by default */
.bottom-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: var(--nav-height);
    z-index: 100;
    animation: fadeIn 0.5s ease;
}

/* Bottom nav list */
.bottom-nav ul {
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    margin: 0 auto;
    padding: 0;
    list-style: none;
    height: 100%;
    max-width: 600px;
    width: 90%;
    border-radius: 12px 12px 0 0;
    background: var(--bg-blur);
    backdrop-filter: blur(10px);
    box-shadow: 0 -3px 20px rgba(0, 0, 0, 0.3);
}

/* Navigation Items */
.bottom-nav ul li {
    flex: 1;
    text-align: center;
}

.bottom-nav ul li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ddd;
    text-decoration: none;
    font-size: 11px;
    height: 100%;
    padding: 4px 0;
    transition: all 0.3s ease;
    position: relative;
}

.bottom-nav ul li a i {
    font-size: 20px;
    margin-bottom: 2px;
    transition: transform 0.3s ease, color 0.3s ease, text-shadow 0.3s ease;
}

.bottom-nav ul li a.active {
    color: var(--accent-color);
}

.bottom-nav ul li a.active i {
    color: var(--accent-color);
    animation: pulseIcon 1s infinite;
    text-shadow: 0 0 6px rgba(0, 229, 255, 0.8);
}

.bottom-nav ul li a:hover {
    color: var(--hover-color);
}

.bottom-nav ul li a:hover i {
    animation: bounceIcon 0.6s ease;
    color: var(--hover-color);
    text-shadow: 0 0 6px rgba(255, 64, 129, 0.7);
}

/* Show bottom nav on mobile screens */
@media (max-width: 992px) {
    .bottom-nav {
        display: flex;
    }
}

/* Landscape Mode - Sidebar for tablets/mobile */
@media (max-width: 992px) and (orientation: landscape) {
    .bottom-nav {
        top: 0;
        bottom: auto;
        left: 0;
        width: var(--nav-width);
        height: 100%;
        flex-direction: column;
    }

    .bottom-nav ul {
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        border-radius: 0 12px 12px 0;
        height: 100%;
        width: 100%;
    }

    .bottom-nav ul li a {
        flex-direction: row;
        justify-content: flex-start;
        padding: 8px 12px;
        font-size: 12px;
    }

    .bottom-nav ul li a i {
        font-size: 18px;
        margin-right: 8px;
        margin-bottom: 0;
    }
}

/* Animations */
@keyframes fadeIn {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes pulseIcon {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

@keyframes bounceIcon {
    0% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
    60% { transform: translateY(2px); }
    100% { transform: translateY(0); }
}