:root {
    --ilp-blue: #00374F;
    --ilp-blue-dark: #002a3d;
    --ilp-red: #dd756e;
    --ilp-accent: #ff9f8f;
    --ilp-accen: #ffc79b;
    --ilp-white: #ffffff;
    --glass-bg: rgba(0, 55, 79, 0.85);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    font-family: 'Montserrat', sans-serif;
    margin: 0;
    padding-top: 110px;
}

.modern-header {
    top: 0px;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    z-index: 9999;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(0, 55, 79, 0.6);
    backdrop-filter: blur(8px);
    padding: 1rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.header-inner {
    width: 100%;
    margin: 0 auto;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Ensure logo container centers its content vertically */
.brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-logo img {
    height: 128px;
    width: auto;
    display: block; /* avoid baseline gap causing extra bottom space */
    transition: height 0.4s ease;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.modern-header.scrolled .brand-logo img {
    height: 50px;
}

.nav-menu {
    display: none;
    gap: 2rem;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0px 0px 40px 0px;
}
.nav-menu li { list-style: none; }
.nav-menu li::marker { content: ''; }
.nav-menu > li + li { position: relative; }
.nav-menu > li + li::before {
    content: '';
    position: absolute;
    left: -1rem;
    top: 50%;
    transform: translateY(-50%) rotate(15deg);
    width: 1px;
    height: 15px;
    background: rgba(255, 255, 255, 1);
}

.nav-menu > li {
    position: relative;
}

.sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: rgba(0, 55, 79, 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 10px;
    padding: 0.5rem 0;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    display: none;
    list-style: none;
    margin: 0;
}
.sub-menu li { position: relative; }
.nav-menu .sub-menu .sub-menu { left: 100%; top: 0; }
.sub-menu li:hover > .sub-menu { display: block; }
.nav-menu li.current-menu-item > a.nav-link,
.nav-menu li.current_page_item > a.nav-link,
.nav-menu li.current-menu-ancestor > a.nav-link,
.nav-menu li.current_page_ancestor > a.nav-link,
.nav-link.active {
    color: var(--ilp-accent);
    text-shadow: 0 0 20px rgba(255, 159, 143, 0.4);
}

.nav-menu li.current-menu-item > a.nav-link::after,
.nav-menu li.current_page_item > a.nav-link::after,
.nav-menu li.current-menu-ancestor > a.nav-link::after,
.nav-menu li.current_page_ancestor > a.nav-link::after,
.nav-link.active::after {
    width: 100%;
}

.nav-menu > li:hover > .sub-menu {
    display: block;
}

.sub-menu .nav-link {
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.sub-menu .nav-link:hover {
    background: rgba(255,255,255,0.08);
}

@media (min-width: 1200px) {
    .nav-menu { display: flex; }
    /* Center header content with 3-column grid */
    .header-inner { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; }
    .brand-logo { justify-self: start; }
    .header-inner nav { justify-self: center; }
    .menu-toggle { display: none; justify-self: end; }
    
}

.nav-link {
    color: var(--ilp-white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 40;
    letter-spacing: 3.2px;
    font-family: 'Baloo 2';
    text-transform: uppercase;
    position: relative;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

/* Caret for items with children */
.has-children > a.nav-link .caret,
.menu-item-has-children > a.nav-link .caret {
    display: inline-block;
    margin-left: 0.45rem;
    width: 0; height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 6px solid currentColor;
    transform: translateY(-1px);
    transition: transform 0.2s ease;
}

/* Rotate caret when parent hovered/open */
.nav-menu > li.menu-item-has-children:hover > a .caret,
.nav-menu > li.has-children:hover > a .caret { transform: rotate(180deg) translateY(1px); }

/* Nested submenu caret -> right pointing arrow */
.sub-menu li.menu-item-has-children > a .caret,
.sub-menu li.has-children > a .caret {
    margin-left: 0.6rem;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 6px solid currentColor;
    border-right: 0;
    height: 0; width: 0;
    transform: none;
    transition: transform 0.2s ease;
}
.sub-menu li.menu-item-has-children:hover > a .caret,
.sub-menu li.has-children:hover > a .caret { transform: translateX(2px); }

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--ilp-red), var(--ilp-accent));
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}


.nav-link.active::after { width: 100%; }

.nav-link:hover,
.nav-link.active {
    color: var(--ilp-accen);
    text-shadow: 0 0 20px rgba(255, 159, 143, 0.4);
}

.nav-separator {
    width: 1px;
    height: 15px;
    background: rgba(255, 255, 255, 1);
    transform: rotate(15deg);
}

.nav-cta {
    background: linear-gradient(135deg, var(--ilp-red), #c05b55);
    color: white !important;
    padding: 0.6rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(221, 117, 110, 0.3);
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.1);
}

.nav-cta::after { display: none; }

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(221, 117, 110, 0.5);
    background: linear-gradient(135deg, #e6857e, #d1625b);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 10001;
}

.bar {
    width: 30px;
    height: 2px;
    background-color: white;
    border-radius: 2px;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.menu-toggle.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.menu-toggle.active .bar:nth-child(2) { opacity: 0; transform: translateX(-10px); }
.menu-toggle.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (min-width: 1200px) { .menu-toggle { display: none; } }

.mobile-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, var(--ilp-blue) 0%, var(--ilp-blue-dark) 100%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 0; /* header inside handles its own padding */
    overflow-y: auto;
    transition: right 0.5s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-overlay.open { right: 0; }

.mobile-nav-link {
    font-size: 1.5rem;
    color: white;
    text-decoration: none;
    margin: 1rem 0;
    font-weight: 700;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.mobile-overlay.open .mobile-nav-link { opacity: 1; transform: translateY(0); }

.mobile-overlay.open .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-overlay.open .mobile-nav-link:nth-child(2) { transition-delay: 0.2s; }
.mobile-overlay.open .mobile-nav-link:nth-child(3) { transition-delay: 0.3s; }
.mobile-overlay.open .mobile-nav-link:nth-child(4) { transition-delay: 0.4s; }
.mobile-overlay.open .mobile-nav-link:nth-child(5) { transition-delay: 0.5s; }
.mobile-overlay.open .mobile-nav-link:nth-child(6) { transition-delay: 0.6s; }

/* Close button for mobile overlay */
/* Close button positioned inside overlay header actions */
.mobile-close { cursor: pointer; }

.mobile-overlay-header {
    display: grid;
    grid-template-columns: auto 1fr auto; /* logo | title | actions */
    align-items: center;
    column-gap: 12px;
    padding: 0.9rem 1rem;
    background: rgba(0,0,0,0.18);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    border-radius: 0 0 16px 16px;
}
.mobile-overlay-logo img { 
    height: 40px; 
    width: auto; 
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    
}

.mobile-overlay-title { color: #fff; font-weight: 800; text-transform: uppercase; letter-spacing: 0.6px; padding: 0 0.75rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; opacity: 0.95; }
.mobile-overlay-actions { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
    justify-self: end;

}
.mobile-close {
    background: transparent;
    color: #ffffff;
    border: none;
    border-radius: 0;
    height: 36px;
    width: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 50px;
    font-weight: 400;
    line-height: 1;
    text-align: center;
    cursor: pointer;
    box-shadow: none;
    transition: opacity 0.2s ease;
    font-family: 'Montserrat', sans-serif;
}
.mobile-close:hover { opacity: 0.85; }
.mobile-close:active { opacity: 1; }
.mobile-close:focus-visible { outline: 2px solid rgba(255,255,255,0.35); outline-offset: 2px; border-radius: 6px; }

/* Mobile menu (hierarchical) */
.mobile-menu {
    list-style: none;
    margin: 0.75rem auto 2rem;
    padding: 0 0.75rem;
    width: 100%;
    max-width: 760px;
}
.mobile-menu li {
    position: relative;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    background: rgba(0,0,0,0.08);
    border-radius: 12px;
    overflow: hidden;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.mobile-menu a.nav-link {
    display: block;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    padding: 1rem 1rem;
    font-size: 1.1rem;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.3px;
    transition: background 0.25s ease, color 0.25s ease, padding 0.2s ease;
}
.mobile-menu a.nav-link:hover { background: rgba(255,255,255,0.08); }
.mobile-menu a.nav-link:focus-visible { outline: 2px solid rgba(255,255,255,0.35); outline-offset: 2px; border-radius: 10px; }
.mobile-menu li:last-child { border-bottom: none; }
.mobile-menu .nav-link.active { color: var(--ilp-accent); }
.mobile-menu .sub-menu {
    display: none !important; /* hide children in mobile */
    position: static;
    background: transparent;
    border: 0;
    padding: 0 0 0.5rem 0.75rem;
    box-shadow: none;
}
.mobile-menu li.open > .sub-menu { display: none; }
.mobile-menu .sub-menu a.nav-link { font-size: 1rem; font-weight: 600; padding: 0.6rem 0.5rem; }

/* Toggle button injected for parents */
.submenu-toggle { display: none; }
.submenu-toggle::before { content: ''; }
