/* ==========================================================================
   PRAGATI ACADEMY — Premium About Us & Navigation Dropdowns
   Subtle, elegant animations; sub-menus fully visible
   ========================================================================== */

/* --- Base: First-level dropdown (About Us, Academics) -------------------- */

.header-layout1 .main-menu > ul > li.menu-item-has-children:hover > .sub-menu,
.header-layout1 .main-menu > ul > li.menu-item-has-children > .sub-menu:hover {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    z-index: 9999;
}

.header-layout1 .main-menu > ul > li > .sub-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    min-width: 260px;
    padding: 12px 0;
    margin-top: 4px;
    background: #fff;
    border-radius: 16px;
    box-shadow:
        0 4px 6px rgba(0, 0, 0, 0.04),
        0 12px 32px rgba(0, 0, 0, 0.08),
        0 0 0 1px rgba(0, 0, 0, 0.03);
    opacity: 0;
    visibility: hidden;
    z-index: -1;
    transition:
        opacity 0.2s ease,
        transform 0.2s ease,
        visibility 0.15s;
    overflow: visible;
}

/* Top accent line */
.header-layout1 .main-menu > ul > li > .sub-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    right: 20px;
    height: 3px;
    background: linear-gradient(90deg, var(--theme-color), var(--theme-color2));
    border-radius: 3px 3px 0 0;
}

/* Dropdown items */
.header-layout1 .main-menu > ul > li > .sub-menu > li {
    margin: 0;
    padding: 0 16px;
    border: none;
}

.header-layout1 .main-menu > ul > li > .sub-menu > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    font-size: 15px;
    font-weight: 500;
    color: var(--title-color);
    border-radius: 10px;
    transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
}

/* Remove default arrow icons (theme adds ::before + ::after; we use custom chevron for sub-sub items) */
.header-layout1 .main-menu > ul > li > .sub-menu > li > a::before {
    display: none !important;
}

.header-layout1 .main-menu > ul > li > .sub-menu > li.menu-item-has-children > a::after {
    display: none !important;
}

.header-layout1 .main-menu > ul > li > .sub-menu > li > a:hover {
    background: linear-gradient(135deg, rgba(152, 13, 26, 0.06), rgba(176, 152, 69, 0.06));
    color: var(--theme-color);
    padding-left: 18px;
}

/* Chevron for items with sub-menu */
.header-layout1 .main-menu > ul > li > .sub-menu > li.menu-item-has-children > a .fa-chevron-right {
    font-size: 10px;
    margin-left: 8px;
    opacity: 0.6;
    transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.header-layout1 .main-menu > ul > li > .sub-menu > li.menu-item-has-children:hover > a .fa-chevron-right {
    transform: translateX(4px);
    opacity: 1;
}

/* Hide default dropdown arrow on parent */
.header-layout1 .main-menu > ul > li.menu-item-has-children > a::after {
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

/* --- Nested sub-menu (Messages) — must not be clipped -------------------- */

.header-layout1 .main-menu > ul > li > .sub-menu > li.menu-item-has-children {
    position: relative;
}

/* Keep parent visible so nested menu can show */
.header-layout1 .main-menu > ul > li > .sub-menu > li.menu-item-has-children:hover > .sub-menu,
.header-layout1 .main-menu > ul > li > .sub-menu > li.menu-item-has-children > .sub-menu:hover {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.header-layout1 .main-menu > ul > li > .sub-menu > li > .sub-menu {
    position: absolute;
    left: 100%;
    top: -10px;
    margin-left: 4px;
    min-width: 220px;
    padding: 10px 0;
    background: #fff;
    border-radius: 12px;
    box-shadow:
        0 4px 12px rgba(0, 0, 0, 0.06),
        0 16px 40px rgba(0, 0, 0, 0.1),
        0 0 0 1px rgba(0, 0, 0, 0.04);
    opacity: 0;
    visibility: hidden;
    transform: translateX(8px);
    transition:
        opacity 0.18s ease,
        transform 0.18s ease,
        visibility 0.12s;
    z-index: 10001;
}

.header-layout1 .main-menu > ul > li > .sub-menu > li > .sub-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 16px;
    right: 16px;
    height: 2px;
    background: linear-gradient(90deg, var(--theme-color2), var(--theme-color));
    border-radius: 2px 2px 0 0;
}

.header-layout1 .main-menu > ul > li > .sub-menu > li > .sub-menu li {
    padding: 0 12px;
}

.header-layout1 .main-menu > ul > li > .sub-menu > li > .sub-menu li a {
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--title-color);
    border-radius: 8px;
    transition: all 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}

.header-layout1 .main-menu > ul > li > .sub-menu > li > .sub-menu li a::before {
    display: none !important;
}

.header-layout1 .main-menu > ul > li > .sub-menu > li > .sub-menu li a:hover {
    background: rgba(176, 152, 69, 0.08);
    color: var(--theme-color);
    padding-left: 18px;
}

/* --- Sticky state: ensure dropdown works when header is white ------------- */

.header-layout1 .sticky-wrapper.sticky .main-menu > ul > li > .sub-menu {
    box-shadow:
        0 6px 16px rgba(0, 0, 0, 0.08),
        0 20px 48px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(0, 0, 0, 0.04);
}

/* --- Ensure nested sub-menu is never clipped ------------------------------ */

.header-layout1 .main-menu ul,
.header-layout1 .main-menu ul li {
    overflow: visible;
}

/* --- Responsive: dropdown on smaller viewports ---------------------------- */

@media (max-width: 1199px) {
    .header-layout1 .main-menu > ul > li > .sub-menu {
        min-width: 220px;
    }
}

/* ==========================================================================
   ACADEMICS MEGA MENU
   Full-width panel with action buttons + program cards (inspired by older site)
   ========================================================================== */

/* Use static so mega menu positions relative to menu-area (full-width), not the narrow li */
.header-layout1 .main-menu > ul > li.menu-item-academics-mega {
    position: static;
}

/* Hide default dropdown arrow (we use custom icon in HTML) */
.header-layout1 .main-menu > ul > li.menu-item-academics-mega > a::after {
    display: none !important;
}

.header-layout1 .main-menu > ul > li.menu-item-academics-mega:hover > .academics-mega-menu,
.header-layout1 .main-menu > ul > li.menu-item-academics-mega > .academics-mega-menu:hover {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    z-index: 9999;
}

.header-layout1 .main-menu > ul > li.menu-item-academics-mega > .academics-mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    transform: translateY(4px);
    margin-top: 0;
    padding: 0;
    background: #fff;
    border-radius: 0 0 20px 20px;
    box-shadow:
        0 8px 24px rgba(0, 0, 0, 0.08),
        0 24px 64px rgba(0, 0, 0, 0.12),
        0 0 0 1px rgba(0, 0, 0, 0.04);
    opacity: 0;
    visibility: hidden;
    z-index: -1;
    transition:
        opacity 0.25s ease,
        transform 0.25s ease,
        visibility 0.2s;
    overflow: hidden;
}

/* Top accent bar */
.header-layout1 .main-menu > ul > li.menu-item-academics-mega > .academics-mega-menu::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--theme-color), var(--theme-color2));
}

.academics-mega-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 28px 24px 32px;
}

/* Action buttons row */
.academics-mega-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.academics-mega-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: var(--theme-color);
    color: #fff !important;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    text-decoration: none !important;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    box-shadow: 0 4px 14px rgba(152, 13, 26, 0.25);
}

.academics-mega-btn:hover {
    background: #b51028;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(152, 13, 26, 0.35);
}

.academics-mega-btn i {
    font-size: 12px;
    transition: transform 0.25s ease;
}

.academics-mega-btn:hover i {
    transform: translateX(4px);
}

/* Program cards grid */
.academics-mega-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.academics-mega-card {
    display: block;
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none !important;
    aspect-ratio: 3/4;
    min-height: 200px;
}

.academics-mega-card-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.academics-mega-card:hover .academics-mega-card-img {
    transform: scale(1.08);
}

.academics-mega-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 20px 18px;
    transition: background 0.35s ease;
}

.academics-mega-card:hover .academics-mega-card-overlay {
    background: linear-gradient(to top, rgba(152, 13, 26, 0.92) 0%, rgba(152, 13, 26, 0.6) 60%, rgba(152, 13, 26, 0.3) 100%);
}

.academics-mega-card-overlay h4 {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 4px 0;
    line-height: 1.25;
    text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

.academics-mega-card-overlay span {
    font-size: 13px;
    color: rgba(255,255,255,0.9);
    font-weight: 500;
}

/* Sticky state: prevent clipping and fix positioning */
.header-layout1 .sticky-wrapper.sticky .menu-area,
.header-layout1 .sticky-wrapper.sticky .menu-area .container-fluid,
.header-layout1 .sticky-wrapper.sticky .main-menu,
.header-layout1 .sticky-wrapper.sticky .main-menu > ul {
    overflow: visible !important;
}

.header-layout1 .sticky-wrapper.sticky .academics-mega-menu {
    box-shadow:
        0 12px 32px rgba(0, 0, 0, 0.1),
        0 32px 80px rgba(0, 0, 0, 0.14),
        0 0 0 1px rgba(0, 0, 0, 0.05);
}

/* Mega menu responsive */
@media (max-width: 1199px) {
    .academics-mega-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .academics-mega-buttons {
        flex-direction: column;
    }
    .academics-mega-btn {
        justify-content: center;
    }
    .academics-mega-cards {
        grid-template-columns: 1fr;
    }
}

/* --- Desktop nav density: 992–1199px (tablet landscape / small laptop) --- */
@media (max-width: 1199px) and (min-width: 992px) {
    .header-layout1 .main-menu > ul > li {
        margin: 0 10px;
    }

    .header-layout1 .main-menu > ul > li > a {
        font-size: 14px;
    }

    .header-layout1 .sticky-wrapper:not(.sticky) .main-menu > ul > li > a {
        padding: 14px 0;
    }
}
