/* ===============================
   NAVBAR BASE STYLES
================================= */
.navbar {
    width: 100%;
    background: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, .1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo-img {
    height: 60px;
}

/* Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    color: var(--black);
    transition: color .3s;
}

.nav-links a:hover {
    color: var(--accent);
    border-bottom: 2px solid var(--accent);
}

.nav-links .dropdown {
    position: relative;
}

/* ===============================
   MEGA MENU (Multi-Line)
================================= */
.mega-dropdown {
    position: fixed;
    top: 50px;
    /* Below navbar */
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 1200px;
    max-width: min(95vw, 1200px);
    min-height: 520px;
    padding: 30px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 8px;
    overflow: hidden;

    /* hidden by default */
    display: none;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s ease, transform .3s ease;
    color: var(--white);
    background-color: #0000008a;
    z-index: 9999;
}

/* Dark overlay */
.mega-dropdown::before {
    content: "";
    position: absolute;
    inset: 0;
    background: #000000b7;
    z-index: 0;
}

/* Content inside mega menu */
.mega-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    row-gap: 40px;
}

.mega-block h4 {
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: 700;
    color: var(--white);
}

.mega-block ul {
    list-style: none;
    padding: 0;
    margin: 0;
    margin-top: 10px;
}

.mega-block li {
    margin-bottom: 12px;
}

.mega-block a {
    color: var(--white);
    text-decoration: none;
    transition: color .3s ease;
}

.mega-block a:hover {
    color: var(--accent);
}

/* Show dropdown on hover (desktop) */
.nav-links .dropdown:hover .mega-dropdown,
.nav-links .dropdown:focus-within .mega-dropdown {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* ===============================
   NAV ACTIONS + HAMBURGER
================================= */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-actions img {
    height: 30px;
    width: 30px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    width: 30px;
    height: 24px;
    justify-content: space-between;
    cursor: pointer;
    background: none;
    border: 0;
}

.nav-toggle span {
    background: var(--black);
    height: 3px;
    width: 100%;
    transition: all .3s ease;
}

.nav-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.nav-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.cart-icon {
    position: relative;
    display: inline-block;
}

.cart-icon img {
    display: block;
    width: 30px;
    height: 30px;
}

.cart-count {
    position: absolute;
    top: -6px;
    right: -6px;
    background: var(--primary);
    color: var(--white);
    font-size: 12px;
    font-weight: bold;
    padding: 2px 6px;
    border-radius: 50%;
    border: 1px solid var(--white);
    min-width: 16px;
    text-align: center;
}

/* ==============================
   Tablet / Small Laptop
================================= */
@media (max-width: 1180px) and (min-width: 769px) {
    .mega-dropdown {
        width: 90vw;
        max-width: 1000px;
        min-width: 600px;
    }
}

/* ==============================
   Mobile Nav (≤768px)
================================= */
@media (max-width: 768px) {
    .nav-container {
        flex-wrap: wrap;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--white);
        text-align: center;
        display: none;
        flex-direction: column;
        padding: 0;
        max-height: calc(100vh - 80px);
        overflow-y: auto;
        z-index: 9999;
    }

    .nav-links.show {
        display: flex;
        animation: slideDown .3s ease forwards;
    }

    .nav-links .dropdown {
        position: relative;
        width: 100%;
    }

    .nav-links .dropdown .mega-dropdown {
        position: relative;
        top: 0;
        left: 0;
        transform: none;
        width: 100%;
        max-width: 100%;
        min-height: 300px;
        display: none;
        padding: 20px 15px;
        border-radius: 0;
        background-color: var(--primary);
        box-shadow: none;
    }

    .nav-links .dropdown.open .mega-dropdown {
        display: block;
        animation: slideDown .3s ease forwards;
    }

    /* Stack mega content in one column */
    .mega-content {
        grid-template-columns: 1fr !important;
        gap: 15px;
    }

    .mega-block h4 {
        font-size: 16px;
        margin-bottom: 10px;
        color: var(--white);
    }

    .mega-block ul li {
        margin-bottom: 8px;
    }

    .mega-block a {
        color: var(--white);
    }
}

/* Smooth dropdown animation */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}