/* ============================================================================
   FILE 5: assets/css/mobile-nav.css - FINAL NORMALIZED VERSION
   ============================================================================ */

/* =========================================
   Mobile Navigation (Hamburger)
   ========================================= */

/* Default: Hidden on Desktop */
.hamburger-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1002;
}

.hamburger-menu span {
    display: block;
    width: 28px;
    height: 3px;
    background-color: var(--text-light-grey);
    margin: 6px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Hover effect */
.hamburger-menu:hover span {
    background-color: var(--secondary-gold);
}

/* Active State (X Icon) */
.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 6px);
    background-color: var(--secondary-gold);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
    background-color: var(--secondary-gold);
}

/* ============================================================================
   MOBILE / TABLET BREAKPOINT (<= 1024px)
   ============================================================================ */

@media (max-width: 991px) {

    .hamburger-menu {
        display: block;
    }

    /* Header Layout (safe against future markup changes) */
    header .header-flex {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
    }

    /* Mobile Navigation Panel */
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 300px;
        max-width: 85%;
        height: 100vh;
        background-color: var(--primary-navy);
        padding-top: 100px;
        box-shadow: -10px 0 30px rgba(0,0,0,0.3);
        z-index: 1001;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.4, 0.0, 0.2, 1);
        overflow-y: auto;
        pointer-events: none;
    }

    .main-nav.active {
        transform: translateX(0);
        pointer-events: auto;
    }

    .main-nav ul {
        display: flex;
        flex-direction: column !important;
        align-items: flex-start !important;
        width: 100%;
        padding: 0;
        gap: 0 !important;
    }

    .main-nav li {
        width: 100%;
        border-bottom: 1px solid rgba(255,255,255,0.05);
        opacity: 0;
        transform: translateX(20px);
        transition: opacity 0.3s ease, transform 0.3s ease;
    }

    .main-nav.active li {
        opacity: 1;
        transform: translateX(0);
    }

    /* Staggered reveal (supports up to 11 items safely to include new CTA) */
    .main-nav.active li:nth-child(1) { transition-delay: 0.10s; }
    .main-nav.active li:nth-child(2) { transition-delay: 0.15s; }
    .main-nav.active li:nth-child(3) { transition-delay: 0.20s; }
    .main-nav.active li:nth-child(4) { transition-delay: 0.25s; }
    .main-nav.active li:nth-child(5) { transition-delay: 0.30s; }
    .main-nav.active li:nth-child(6) { transition-delay: 0.35s; }
    .main-nav.active li:nth-child(7) { transition-delay: 0.40s; }
    .main-nav.active li:nth-child(8) { transition-delay: 0.45s; }
    .main-nav.active li:nth-child(9) { transition-delay: 0.50s; }
    .main-nav.active li:nth-child(10){ transition-delay: 0.55s; }
    .main-nav.active li:nth-child(11){ transition-delay: 0.60s; }

    .main-nav a {
        display: block;
        padding: 22px 30px;
        font-size: 14px;
        color: #ffffff;
        text-align: left;
        border-left: 4px solid transparent;
        letter-spacing: 0.15em;
        transition: background-color 0.3s ease,
                    color 0.3s ease,
                    border-left-color 0.3s ease;
    }

    .main-nav a:hover,
    .main-nav a.active,
    .main-nav a:focus {
        background-color: rgba(255,255,255,0.04);
        color: var(--secondary-gold);
        border-left-color: var(--secondary-gold);
        outline: none;
    }

    /* Mobile CTA Specific Styling Override */
    .main-nav li.mobile-cta-item {
        border-bottom: none;
        padding: 20px 30px;
    }

    .main-nav li.mobile-cta-item .portal-btn {
        padding: 15px 20px !important;
        font-size: 0.8rem !important;
        border-left: none;
        text-align: center;
        border-radius: 2px;
    }

    /* Overlay */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0,0,0,0.7);
        z-index: 1000;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        backdrop-filter: blur(4px);
        pointer-events: none;
    }

    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
}