/* ExitSaaS site header: navbar, dropdown menus, mobile menu, scroll state.
   Self-contained so pages that do not load styles.css (the /services/ pages) get the same header. */
:root {
    --brand-primary: #1E3A8A;
    --brand-accent: #10B981;
    --brand-dark: #1F2937;
    --border-radius: 12px;
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
    --dur-press: 160ms;
    --dur-hover: 200ms;
    --dur-menu: 250ms;
}

/* Enhanced Navbar */
.navbar {
    backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.96) !important;
    border-bottom: 1px solid rgba(15, 76, 129, 0.08);
    transition:
        box-shadow var(--dur-hover) var(--ease-out),
        border-color var(--dur-hover) var(--ease-out),
        background-color var(--dur-hover) var(--ease-out);
    padding: 0.75rem 0;
    min-height: 70px;
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: 0 2px 10px rgba(15, 76, 129, 0.05);
}

/* Scrolled state: .is-scrolled is set by site-header.js; .shadow-sm is the older per-page toggle */
.navbar.is-scrolled,
.navbar.shadow-sm {
    box-shadow: 0 4px 20px rgba(15, 76, 129, 0.12) !important;
    background: rgba(255, 255, 255, 0.98) !important;
    border-bottom-color: rgba(15, 76, 129, 0.15);
}

.navbar-brand {
    font-weight: 700;
    color: var(--brand-primary) !important;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    height: 60px;
    overflow: hidden;
}

.navbar-logo {
    height: 50px;
    width: auto;
    max-width: 310px;
    max-height: 50px;
    object-fit: contain;
    display: block;
}

/* Fallback for broken/missing logo images */
.navbar-logo[alt]:empty:before {
    content: attr(alt);
    font-weight: 700;
    color: var(--brand-primary);
    font-size: 1.2rem;
}

/* Logo styling for banner-style logo */
.navbar-brand img {
    height: 50px;
    max-height: 50px;
    width: auto;
    max-width: 310px;
    object-fit: contain;
    vertical-align: middle;
    transform-origin: left center;
    transition: transform var(--dur-hover) var(--ease-out);
}

.navbar.is-scrolled .navbar-brand img {
    transform: scale(0.88);
}

/* Navbar logo constraints */
.navbar img {
    height: 50px;
    max-height: 50px;
    width: auto;
    max-width: 310px;
}

/* Enhanced Navigation Links */
.navbar-nav {
    align-items: center;
    gap: 0.25rem;
}

.navbar-nav .nav-link {
    color: var(--brand-dark) !important;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
    margin: 0 0.3rem;
    padding: 0.6rem 1.2rem !important;
    border-radius: var(--border-radius);
    transition: color var(--dur-hover) ease;
    position: relative;
    text-transform: capitalize;
}

.navbar-nav .nav-link:focus-visible {
    outline: 2px solid var(--brand-accent);
    outline-offset: -2px;
}

/* Underline: scales out from the center of the link */
.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0.75rem;
    right: 0.75rem;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-accent), var(--brand-primary));
    border-radius: 1px;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--dur-hover) var(--ease-out);
}

.navbar-nav .nav-link.active::before {
    transform: scaleX(1);
}

@media (hover: hover) and (pointer: fine) {
    .navbar-nav .nav-link:hover {
        color: var(--brand-accent) !important;
    }

    .navbar-nav .nav-link:hover::before {
        transform: scaleX(1);
    }
}

/* CTA Button styling in navbar */
.navbar .btn-primary {
    margin-left: 1rem;
    padding: 0.6rem 1.5rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition:
        transform var(--dur-press) var(--ease-out),
        box-shadow var(--dur-press) var(--ease-out);
    box-shadow: 0 2px 8px rgba(15, 76, 129, 0.2);
}

@media (hover: hover) and (pointer: fine) {
    .navbar .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 15px rgba(15, 76, 129, 0.3);
    }
}

.navbar .btn-primary:active {
    transform: scale(0.97);
    box-shadow: 0 2px 8px rgba(15, 76, 129, 0.2);
}

/* Desktop: the logo never gets squeezed; the links tighten on laptop widths instead */
.navbar-brand {
    flex-shrink: 0;
}

@media (min-width: 1400px) {
    .navbar-nav .nav-link {
        margin: 0 0.15rem;
        padding: 0.6rem 1rem !important;
    }
}

@media (min-width: 992px) and (max-width: 1399.98px) {
    .navbar-nav {
        gap: 0;
    }

    .navbar-nav .nav-link {
        margin: 0;
        padding: 0.5rem 0.65rem !important;
        font-size: 0.9rem;
    }

    .navbar-nav .nav-link::before {
        left: 0.5rem;
        right: 0.5rem;
    }

    .navbar .btn-primary {
        padding: 0.55rem 1rem;
    }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    .navbar-brand img,
    .navbar img {
        height: 42px;
        max-height: 42px;
    }

    .navbar-nav .nav-link {
        padding: 0.5rem 0.45rem !important;
        font-size: 0.85rem;
    }
}

/* Mobile navbar: toggler morphs from three bars to an X */
.navbar-toggler {
    border: 2px solid var(--brand-primary);
    border-radius: var(--border-radius);
    padding: 0.55rem 0.6rem;
    transition:
        background-color var(--dur-hover) ease,
        border-color var(--dur-hover) ease;
}

.navbar-toggler:hover {
    background: rgba(15, 76, 129, 0.05);
    border-color: var(--brand-accent);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(0, 194, 168, 0.2);
}

.navbar-toggler .navbar-toggler-icon {
    background-image: none;
    position: relative;
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--brand-primary);
    border-radius: 1px;
    transition:
        background-color var(--dur-hover) var(--ease-out),
        transform var(--dur-hover) var(--ease-out);
}

.navbar-toggler .navbar-toggler-icon::before,
.navbar-toggler .navbar-toggler-icon::after {
    content: '';
    position: absolute;
    left: 0;
    width: 22px;
    height: 2px;
    background-color: var(--brand-primary);
    border-radius: 1px;
    transition: transform var(--dur-hover) var(--ease-out);
}

.navbar-toggler .navbar-toggler-icon::before { transform: translateY(-7px); }
.navbar-toggler .navbar-toggler-icon::after  { transform: translateY(7px); }

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon {
    background-color: transparent;
}

.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before { transform: rotate(45deg); }
.navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after  { transform: rotate(-45deg); }

/* Mobile responsive styles */
@media (max-width: 991.98px) {
    .navbar {
        padding: 0.5rem 0;
    }

    .navbar-brand {
        margin-right: 1rem;
    }

    .navbar-logo {
        height: 42px;
        max-width: 242px;
    }

    .navbar-collapse {
        background: rgba(255, 255, 255, 0.98);
        border-radius: var(--border-radius);
        margin-top: 1rem;
        padding: 1rem;
        box-shadow: var(--shadow-md);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(15, 76, 129, 0.1);
    }

    .navbar-collapse.collapsing {
        transition: height var(--dur-menu) var(--ease-out);
    }

    /* Items cascade in as the panel opens; keyframes are fine here, the menu is not rapidly re-triggered */
    .navbar-collapse.collapsing .nav-item,
    .navbar-collapse.collapsing > .btn,
    .navbar-collapse.show .nav-item,
    .navbar-collapse.show > .btn {
        animation: navItemIn var(--dur-menu) var(--ease-out) both;
    }

    .navbar-collapse .nav-item:nth-child(2)  { animation-delay: 40ms; }
    .navbar-collapse .nav-item:nth-child(3)  { animation-delay: 80ms; }
    .navbar-collapse .nav-item:nth-child(4)  { animation-delay: 120ms; }
    .navbar-collapse .nav-item:nth-child(5)  { animation-delay: 160ms; }
    .navbar-collapse .nav-item:nth-child(6)  { animation-delay: 200ms; }
    .navbar-collapse .nav-item:nth-child(7)  { animation-delay: 240ms; }
    .navbar-collapse .nav-item:nth-child(8)  { animation-delay: 280ms; }
    .navbar-collapse .nav-item:nth-child(9)  { animation-delay: 320ms; }
    .navbar-collapse .nav-item:nth-child(10) { animation-delay: 360ms; }
    .navbar-collapse > .btn                  { animation-delay: 400ms; }

    .navbar-nav {
        gap: 0.5rem;
    }

    .navbar-nav .nav-link {
        padding: 0.8rem 1rem !important;
        margin: 0.25rem 0;
        border-radius: var(--border-radius);
        text-align: left;
    }

    .navbar-nav .nav-link::before {
        left: 1rem;
        right: auto;
        width: 2.5rem;
        transform-origin: left;
    }

    .navbar .btn-primary {
        margin-top: 1rem;
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }
}

@keyframes navItemIn {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .navbar-brand img,
    .navbar-nav .nav-link::before,
    .navbar-toggler .navbar-toggler-icon,
    .navbar-toggler .navbar-toggler-icon::before,
    .navbar-toggler .navbar-toggler-icon::after {
        transition-duration: 0.01ms;
    }

    .navbar.is-scrolled .navbar-brand img {
        transform: none;
    }

    .navbar-collapse.collapsing .nav-item,
    .navbar-collapse.collapsing > .btn,
    .navbar-collapse.show .nav-item,
    .navbar-collapse.show > .btn {
        animation: none;
    }
}

/* Dropdown menus */
.navbar .nav-item.dropdown {
    position: relative;
}

.navbar .nav-link.dropdown-toggle::after {
    border: 0;
    width: 0.45em;
    height: 0.45em;
    margin-left: 0.4em;
    vertical-align: 0.15em;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform var(--dur-hover) var(--ease-out);
}

.navbar .nav-link.dropdown-toggle[aria-expanded="true"]::after {
    transform: rotate(225deg) translate(-1px, -1px);
}

.navbar .dropdown-menu {
    margin: 0;
    padding: 0.6rem;
    border: 1px solid rgba(15, 76, 129, 0.1);
    border-radius: var(--border-radius);
    box-shadow: 0 12px 40px rgba(15, 76, 129, 0.14);
    background: #fff;
    font-size: 0.95rem;
}

.navbar .dropdown-menu .dropdown-item {
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    font-weight: 500;
    color: var(--brand-dark);
    white-space: normal;
    transition:
        background-color var(--dur-hover) ease,
        color var(--dur-hover) ease;
}

.navbar .dropdown-menu .dropdown-item:hover,
.navbar .dropdown-menu .dropdown-item:focus-visible {
    background: rgba(16, 185, 129, 0.08);
    color: var(--brand-primary);
}

.navbar .dropdown-menu .dropdown-item.active {
    background: rgba(30, 58, 138, 0.06);
    color: var(--brand-primary);
    font-weight: 600;
}

.navbar .dropdown-menu .dropdown-item.active::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand-accent);
    margin-right: 0.5rem;
    vertical-align: middle;
}

.navbar .dropdown-menu .menu-heading {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #6b7280;
    padding: 0.5rem 0.75rem 0.25rem;
}

.navbar .dropdown-menu .menu-col + .menu-col .menu-heading {
    padding-top: 0.5rem;
}

.navbar .dropdown-menu .dropdown-divider {
    margin: 0.4rem 0.5rem;
    border-color: rgba(15, 76, 129, 0.1);
}

@media (min-width: 992px) {
    .navbar .dropdown-menu {
        display: block;
        position: absolute;
        top: calc(100% + 4px);
        left: 0;
        min-width: 15rem;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-6px) scale(0.98);
        transform-origin: top left;
        transition:
            opacity var(--dur-hover) var(--ease-out),
            transform var(--dur-hover) var(--ease-out),
            visibility 0s linear var(--dur-hover);
    }

    .navbar .dropdown-menu.dropdown-menu-end {
        left: auto;
        right: 0;
        transform-origin: top right;
    }

    .navbar .dropdown-menu.show {
        opacity: 1;
        visibility: visible;
        transform: none;
        transition-delay: 0s;
    }

    .navbar .dropdown-menu.menu-cols {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0 0.75rem;
        min-width: 34rem;
    }

    .navbar .dropdown-menu.menu-cols .menu-col + .menu-col {
        border-left: 1px solid rgba(15, 76, 129, 0.1);
        padding-left: 0.75rem;
    }

    .navbar .dropdown-menu.menu-cols .menu-col + .menu-col .menu-heading {
        padding-top: 0.5rem;
    }
}

@media (max-width: 991.98px) {
    .navbar .dropdown-menu {
        position: static;
        float: none;
        border: 0;
        box-shadow: none;
        background: transparent;
        padding: 0 0 0.5rem 1rem;
    }

    .navbar .dropdown-menu .dropdown-item {
        padding: 0.55rem 0.75rem;
    }

    .navbar .dropdown-menu .menu-heading {
        padding-top: 0.6rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .navbar .dropdown-menu,
    .navbar .nav-link.dropdown-toggle::after {
        transition-duration: 0.01ms;
    }

    .navbar .dropdown-menu {
        transform: none;
    }
}