/* ==========================================================================
   Modern Responsive Navigation Menu - Yaswant Shikshan Sanstha
   Colors: Deep Navy (#0f2b48), Crisp White (#ffffff), Warm Amber Gold (#d97706)
   ========================================================================== */

#pcm {
    display: none;
}

.sticky-menu-bar {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.school-navbar {
    background: linear-gradient(135deg, #0f2b48 0%, #173d67 100%);
    box-shadow: 0 3px 8px rgba(15, 43, 72, 0.12);
    position: relative;
    z-index: 100;
    margin-bottom: 18px;
    border-bottom: 2px solid #d97706;
}

.sticky-menu-bar .school-navbar {
    margin-bottom: 0;
    box-shadow: 0 4px 14px rgba(15, 43, 72, 0.22);
    border-bottom: 3px solid #d97706;
}

.nav-wrapper {
    max-width: 1140px;
    margin: 0 auto;
    position: relative;
}

/* ==========================================================================
   Desktop Menu Styling
   ========================================================================== */
ul.pureCssMenu {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    width: 100%;
    background: transparent;
    border: none;
}

ul.pureCssMenu>li {
    position: relative;
    margin: 0;
    padding: 0;
    display: inline-block;
}

ul.pureCssMenu>li>a {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 12px 14px;
    color: #ffffff;
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.22s ease-in-out;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    white-space: nowrap;
}

ul.pureCssMenu>li:hover>a,
ul.pureCssMenu>li>a:hover {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-bottom-color: #d97706;
    text-decoration: none;
}

ul.pureCssMenu>li.active>a {
    background-color: rgba(255, 255, 255, 0.15);
    border-bottom-color: #fbbf24;
    font-weight: 600;
}

.arrow-down {
    font-size: 0.75rem;
    color: #fbbf24;
    transition: transform 0.25s ease;
}

ul.pureCssMenu>li:hover .arrow-down {
    transform: rotate(180deg);
}

/* ==========================================================================
   Desktop Dropdown Menus
   ========================================================================== */
ul.pureCssMenu ul.sub-menu,
ul.pureCssMenu ul.pureCssMenum {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 290px;
    background: #ffffff;
    border-radius: 0 0 10px 10px;
    box-shadow: 0 12px 28px -4px rgba(15, 43, 72, 0.22), 0 4px 8px -2px rgba(15, 43, 72, 0.1);
    border: 1px solid #e2e8f0;
    border-top: 3px solid #d97706;
    list-style: none;
    padding: 6px 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
    z-index: 1000;
}

ul.pureCssMenu>li:hover>ul.sub-menu,
ul.pureCssMenu>li:hover>ul.pureCssMenum {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

ul.pureCssMenu ul.sub-menu li,
ul.pureCssMenu ul.pureCssMenum li {
    display: block;
    width: 100%;
    margin: 0;
    padding: 0;
}

ul.pureCssMenu ul.sub-menu li a,
ul.pureCssMenu ul.pureCssMenum li a {
    display: block;
    padding: 9px 18px;
    color: #1e293b;
    font-size: 0.86rem;
    font-weight: 500;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all 0.2s ease;
    white-space: normal;
    line-height: 1.45;
}

ul.pureCssMenu ul.sub-menu li a:hover,
ul.pureCssMenu ul.pureCssMenum li a:hover {
    background-color: #f8fafc;
    color: #0f2b48;
    border-left-color: #d97706;
    padding-left: 22px;
}

/* ==========================================================================
   Mobile Navigation Toggle Button
   ========================================================================== */
.mobile-nav-toggle {
    display: none;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: none;
    color: #ffffff;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    padding: 14px 16px;
    cursor: pointer;
    width: 100%;
    text-align: left;
}

.hamburger-box {
    width: 22px;
    height: 18px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-box .bar {
    width: 100%;
    height: 2.5px;
    background-color: #fbbf24;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-nav-toggle.is-active .bar:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
}

.mobile-nav-toggle.is-active .bar:nth-child(2) {
    opacity: 0;
}

.mobile-nav-toggle.is-active .bar:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
}

.toggle-label {
    letter-spacing: 0.5px;
}

/* ==========================================================================
   Mobile & Tablet Responsive Styles (<= 960px)
   ========================================================================== */
@media screen and (max-width: 960px) {
    .mobile-nav-toggle {
        display: flex;
    }

    ul.pureCssMenu {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #0b1f35;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding: 4px 0 12px 0;
    }

    ul.pureCssMenu.mobile-open {
        display: flex;
        animation: slideDown 0.3s ease-out;
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-8px);
        }

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

    ul.pureCssMenu>li {
        width: 100%;
        display: block;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    }

    ul.pureCssMenu>li>a {
        padding: 12px 18px;
        font-size: 0.92rem;
        justify-content: space-between;
        width: 100%;
        border-bottom: none;
    }

    /* Mobile Dropdown */
    ul.pureCssMenu ul.sub-menu,
    ul.pureCssMenu ul.pureCssMenum {
        position: static;
        display: none;
        width: 100%;
        min-width: 100%;
        background: #081625;
        border: none;
        border-left: 3px solid #d97706;
        box-shadow: none;
        border-radius: 0;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding: 4px 0;
    }

    ul.pureCssMenu>li.has-dropdown.dropdown-open>ul.sub-menu,
    ul.pureCssMenu>li.has-dropdown.dropdown-open>ul.pureCssMenum {
        display: block;
    }

    ul.pureCssMenu ul.sub-menu li a,
    ul.pureCssMenu ul.pureCssMenum li a {
        color: #e2e8f0;
        padding: 10px 18px 10px 28px;
        font-size: 0.88rem;
    }

    ul.pureCssMenu ul.sub-menu li a:hover,
    ul.pureCssMenu ul.pureCssMenum li a:hover {
        background-color: rgba(255, 255, 255, 0.06);
        color: #ffffff;
        padding-left: 32px;
    }
}