/* Base Styles (for Desktop First) */
body {
    margin: 0;
    font-family: var(--font-body);
    background-color: var(--deep-black); 
    color: var(--desert-sand);
    min-height: 100vh;
    display: block; /* ✅ natural scrolling instead of flex */
    padding-right: 180px; /* Space for the fixed right navbar */
    box-sizing: border-box; 
    position: relative; 
}

/* Navbar Container Styling (Desktop) */
.navbar-right {
    position: fixed;
    right: 80px; 
    top: 50%; 
    transform: translateY(-50%); 
    display: flex;
    flex-direction: column;
    background: var(--space-black); 
    border-radius: 20px; 
    padding: 15px 0; 
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.9); 
    z-index: 1000; 
    transition: transform 0.4s ease, visibility 0.3s ease; /* ✅ smooth slide both desktop & mobile */
}

.navbar-right ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 20px; 
}

/* Navbar Items */
.navbar-right li {
    position: relative; 
    width: 80px; 
    height: 80px; 
    border-radius: 15px; 
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    background-color: var(--deep-black);
    border: 3px solid var(--spice-gold); 
    box-shadow: inset 0 0 10px rgba(255, 255, 255, 0.08); 
    overflow: hidden; /* ✅ keeps ripple inside */
}

.navbar-right li a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: white; 
}

.navbar-right li svg {
    width: 40px; 
    height: 40px;
    fill: white; 
    transition: fill var(--transition-smooth); 
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5)); 
}

/* Hover & Active States */
.navbar-right li:hover,
.navbar-right li.active {
    border: none; 
    background: linear-gradient(to bottom right, #FFA500, #FFD700, #FF8C00); 
    box-shadow: 0 0 25px var(--glow-amber), 
                0 0 50px var(--glow-orange); 
    transform: scale(1.12); 
}

/* Tooltip */
.navbar-right li::after {
    content: attr(data-tooltip); 
    position: absolute;
    right: calc(100% + 20px); 
    top: 50%;
    transform: translateY(-50%) translateX(15px); /* ✅ smoother start */
    opacity: 0;
    visibility: hidden;
    background-color: var(--space-black);
    color: var(--desert-sand);
    padding: 10px 15px;
    border-radius: 8px;
    white-space: nowrap; 
    font-size: 0.9em;
    font-family: var(--font-body);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5), inset 0 0 5px rgba(255, 255, 255, 0.1);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    z-index: 2000; /* ✅ above navbar + hamburger */
    border: 1px solid var(--spice-gold); 
}

.navbar-right li::before {
    content: '';
    position: absolute;
    right: calc(100% + 15px);
    top: 50%;
    transform: translateY(-50%) rotate(45deg) translateX(8px); /* ✅ consistent */
    width: 10px;
    height: 10px;
    background-color: var(--space-black);
    border-right: 1px solid var(--spice-gold);
    border-bottom: 1px solid var(--spice-gold);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    z-index: 2000; 
}

.navbar-right li:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0); 
}

.navbar-right li:hover::before {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) rotate(45deg) translateX(0); 
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5); 
    animation: ripple-animation 0.6s linear forwards;
    pointer-events: none; 
    transform: scale(0); 
    z-index: 1; 
}

@keyframes ripple-animation {
    to {
        transform: scale(4); 
        opacity: 0; 
    }
}

/* Hamburger Menu (hidden on desktop) */
.hamburger-menu {
    display: none;
}

/* --- Mobile (≤768px) --- */
@media (max-width: 768px) { 
    body {
        padding-right: 0; 
        overflow-y: auto; 
        overflow-x: hidden;
    }

    .content {
        max-width: 90%; 
        padding: 20px 15px; 
        margin: 60px auto 20px; 
    }

    /* Hamburger */
    .hamburger-menu {
        display: flex;
        flex-direction: column;
        justify-content: space-around;
        align-items: center;
        width: 45px;
        height: 45px;
        background-color: var(--space-black);
        border: 2px solid var(--spice-gold);
        border-radius: 8px;
        position: fixed;
        top: 20px;
        right: 20px;
        z-index: 2100; /* ✅ above everything */
        cursor: pointer;
        padding: 8px;
        box-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
        transition: var(--transition-smooth);
    }

    .hamburger-menu:hover {
        border-color: var(--spice-orange);
        box-shadow: 0 0 20px var(--glow-amber);
    }

    .hamburger-menu .bar {
        display: block;
        width: 80%;
        height: 3px;
        background-color: var(--desert-sand);
        border-radius: 2px;
        transition: all 0.3s ease;
    }

    /* Animate to X */
    .hamburger-menu.is-active .bar:nth-child(1) {
        transform: translateY(10px) rotate(45deg); 
    }
    .hamburger-menu.is-active .bar:nth-child(2) {
        opacity: 0; 
    }
    .hamburger-menu.is-active .bar:nth-child(3) {
        transform: translateY(-10px) rotate(-45deg); 
    }

    /* Mobile Navbar (slide-in) */
    .navbar-right {
        right: 0;
        top: 50%;
        transform: translateY(-50%) translateX(100%); 
        width: 80px; 
        border-radius: 15px 0 0 15px; 
        padding: 10px 0; 
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.9); 
        visibility: hidden; 
        z-index: 2000; 
        overflow-y: auto; 
        max-height: 90vh; 
    }

    .navbar-right.nav-open {
        transform: translateY(-50%) translateX(0); 
        visibility: visible; 
    }

    .navbar-right ul {
        flex-direction: column;
        gap: 15px;
        width: auto; 
    }

    .navbar-right li {
        width: 55px; 
        height: 55px; 
        border-radius: 10px; 
        border: 2px solid var(--spice-gold); 
        box-shadow: inset 0 0 4px rgba(255, 255, 255, 0.05); 
    }

    .navbar-right li svg {
        width: 28px; 
        height: 28px;
    }

    /* Disable tooltips on mobile */
    .navbar-right li::after,
    .navbar-right li::before {
        display: none; 
    }

    .navbar-right li:hover,
    .navbar-right li.active {
        transform: scale(1.1); 
    }
}

/* --- Very Small Phones (≤480px) --- */
@media (max-width: 480px) {
    .hamburger-menu {
        width: 40px;
        height: 40px;
        top: 15px;
        right: 15px;
    }
    .hamburger-menu .bar {
        height: 2.5px;
    }
    .hamburger-menu.is-active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .hamburger-menu.is-active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .navbar-right {
        width: 70px; 
    }
    .navbar-right li {
        width: 50px; 
        height: 50px;
    }
    .navbar-right li svg {
        width: 25px;
        height: 25px;
    }
}
