/* Modern Navigation Header - Guidewire Inspired */

.main-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

    .main-header.scrolled {
        box-shadow: var(--shadow-md);
    }

.navbar-custom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
    position: relative;
}

/* Logo */
.navbar-brand-custom {
    display: flex;
    align-items: center;
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--primary-blue);
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

    .navbar-brand-custom:hover {
        opacity: 0.8;
        color: var(--primary-blue);
    }

.navbar-logo {
    height: 61px;
    width: auto;
    transition: transform var(--transition-fast);
}

    .navbar-logo:hover {
        transform: scale(1.05);
    }

.brand-highlight {
    color: #dc2626;
}

.logo-image {
    height: 40px;
    width: auto;
    margin-right: var(--space-3);
}

/* Navigation Menu */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    list-style: none;
    margin: 0;
    padding: 0;
}

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

.nav-link-custom {
    display: flex;
    align-items: center;
    padding: var(--space-3) var(--space-4);
    color: var(--gray-700);
    font-size: var(--text-base);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

    .nav-link-custom:hover {
        color: var(--primary-blue);
        background-color: var(--gray-50);
    }

    .nav-link-custom.active {
        color: var(--primary-blue);
        font-weight: 600;
    }

    /* Dropdown Arrow */
    .nav-link-custom .dropdown-arrow {
        margin-left: var(--space-2);
        font-size: var(--text-xs);
        transition: transform var(--transition-fast);
    }

.navbar-menu > li:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* Mega Menu Dropdown */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-6);
    min-width: 300px; /*600px*/
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    margin-top: var(--space-2);
    z-index: var(--z-dropdown);
}

.navbar-menu > li:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    margin-top: var(--space-4);
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr); /*repeat(2, 1fr);*/
    gap: var(--space-6);
}

.mega-menu-section {
    padding: var(--space-3);
}

.mega-menu-title {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--gray-900);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-3);
}

.mega-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mega-menu-item {
    margin-bottom: var(--space-2);
}

.mega-menu-link {
    display: block;
    padding: var(--space-2) var(--space-3);
    color: var(--gray-700);
    font-size: var(--text-base);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

    .mega-menu-link:hover {
        color: var(--primary-blue);
        background-color: var(--gray-50);
        transform: translateX(4px);
    }

.mega-menu-link-description {
    display: block;
    font-size: var(--text-sm);
    color: var(--gray-500);
    margin-top: var(--space-1);
}

/* Simple Dropdown */
.dropdown-menu-simple {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: var(--space-3);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    margin-top: var(--space-2);
    z-index: var(--z-dropdown);
}

.navbar-menu > li:hover .dropdown-menu-simple {
    opacity: 1;
    visibility: visible;
    margin-top: var(--space-4);
}

/* Navbar Actions */
.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.navbar-cta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.btn-nav {
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-sm);
    white-space: nowrap;
}

.sign-in-link {
    display: flex;
    align-items: center;
    color: var(--gray-700);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}

    .sign-in-link:hover {
        color: var(--primary-blue);
    }

.sign-in-icon {
    margin-right: var(--space-2);
    width: 20px;
    height: 20px;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    z-index: calc(var(--z-sticky) + 1);
}

    .mobile-menu-toggle span {
        display: block;
        width: 25px;
        height: 3px;
        background-color: var(--gray-700);
        border-radius: var(--radius-full);
        transition: all var(--transition-base);
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }

/* Mobile Menu */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

    .mobile-menu-overlay.active {
        opacity: 1;
        visibility: visible;
    }

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--white);
    box-shadow: var(--shadow-xl);
    transition: right var(--transition-slow);
    z-index: calc(var(--z-fixed) + 1);
    overflow-y: auto;
    padding: var(--space-8) var(--space-6);
}

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

.mobile-menu-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: none;
    border: none;
    font-size: var(--text-2xl);
    color: var(--gray-700);
    cursor: pointer;
    padding: var(--space-2);
    line-height: 1;
}

.mobile-menu-nav {
    list-style: none;
    padding: 0;
    margin: var(--space-8) 0;
}

.mobile-menu-item {
    border-bottom: 1px solid var(--gray-200);
}

.mobile-menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
    color: var(--gray-800);
    font-size: var(--text-lg);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}

    .mobile-menu-link:hover {
        color: var(--primary-blue);
    }

.mobile-submenu {
    list-style: none;
    padding: 0 0 var(--space-4) var(--space-4);
    margin: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.mobile-menu-item.expanded .mobile-submenu {
    max-height: 1000px;
}

.mobile-submenu-link {
    display: block;
    padding: var(--space-3) 0;
    color: var(--gray-600);
    font-size: var(--text-base);
    text-decoration: none;
    transition: all var(--transition-fast);
}

    .mobile-submenu-link:hover {
        color: var(--primary-blue);
        padding-left: var(--space-2);
    }

.mobile-menu-actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    padding-top: var(--space-6);
    border-top: 1px solid var(--gray-200);
}

/* Search Bar */
.navbar-search {
    position: relative;
    max-width: 300px;
}

.search-input {
    width: 100%;
    padding: var(--space-2) var(--space-4) var(--space-2) var(--space-10);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
}

    .search-input:focus {
        border-color: var(--primary-blue);
        outline: none;
        box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
    }

.search-icon {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    pointer-events: none;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .navbar-menu {
        gap: var(--space-1);
    }

    .nav-link-custom {
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-sm);
    }

    .mega-menu {
        min-width: 500px;
    }
}

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

    .navbar-menu,
    .navbar-search {
        display: none;
    }

    .navbar-actions .btn-nav:not(.mobile-visible) {
        display: none;
    }

    .navbar-custom {
        padding: var(--space-3) 0;
    }

    .navbar-logo {
        height: 50px;
    }

    .logo-image {
        height: 32px;
    }
}

@media (max-width: 480px) {
    .mobile-menu {
        width: 100%;
        max-width: 100%;
    }

    .navbar-brand-custom {
        font-size: var(--text-lg);
    }

    .navbar-logo {
        height: 46px;
    }
}