/* ========================================
   HAMBURGER MENU STYLES - Power Star Apps
   Mobile Navigation CSS Infrastructure
   ======================================== */

/* ===== Hamburger Button ===== */
.hamburger {
    display: none;
    width: 32px;
    height: 32px;
    background: transparent;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 1001;
    padding: 4px;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--black);
    margin: 5px auto;
    transition: all 0.3s ease;
    border-radius: 1px;
}

/* Show hamburger on mobile */
@media (max-width: 768px) {
    .hamburger {
        display: block;
        order: 2;
        margin-left: auto;
    }
}

/* ===== Mobile Menu Overlay ===== */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--white);
    z-index: 1000;
    transition: left 0.3s ease;
    padding: 80px 24px 24px;
    box-shadow: 4px 0 20px rgba(0,0,0,0.1);
    overflow-y: auto;
}

@media (max-width: 768px) {
    .mobile-menu {
        display: block;
    }

    .mobile-menu.active {
        left: 0;
    }
}

/* ===== Mobile Navigation Links ===== */
.mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
    margin: 0;
}

.mobile-nav-links li {
    border-bottom: 1px solid var(--gray-bg);
}

.mobile-nav-links a {
    font-size: 1.1rem;
    padding: 16px 0;
    display: block;
    color: var(--black);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.mobile-nav-links a:hover {
    color: var(--orange);
}

/* ===== Mobile Dropdown Handling ===== */
.mobile-nav-links .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: var(--gray-bg);
    border-radius: var(--radius);
    margin: 8px 0 16px;
    padding: 8px 0;
}

.mobile-nav-links .dropdown-menu a {
    padding: 10px 16px;
    font-size: 0.95rem;
}

/* ===== Hamburger Animation When Active ===== */
.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ===== Overlay Backdrop When Menu Open ===== */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}

@media (max-width: 768px) {
    .mobile-menu-overlay.active {
        display: block;
    }
}

/* ===== Dark Theme Support (Product Pages) ===== */
@media (max-width: 768px) {
    /* Product pages use dark navbar background */
    .navbar.dark .hamburger-line {
        background: var(--white);
    }

    .navbar.dark .mobile-menu {
        background: var(--black-elevated);
    }

    .navbar.dark .mobile-nav-links a {
        color: var(--white);
    }

    .navbar.dark .mobile-nav-links li {
        border-bottom-color: rgba(255,255,255,0.1);
    }

    .navbar.dark .mobile-nav-links a:hover {
        color: var(--orange);
    }

    .navbar.dark .mobile-nav-links .dropdown-menu {
        background: var(--black-card);
    }
}