/**
 * Level Agency Header Styles
 * Modern nav with pill design and sliding highlight
 */

/* --- CSS Variables for Header --- */
:root {
    --lvl-header-bg: #000000;
    --lvl-header-text: #ffffff;
    --lvl-header-highlight: #FD6EF8; /* Pink highlight */
    --lvl-header-hover-gray: #b6b9c4;
    --lvl-header-font-display: 'Inter Tight', sans-serif;
    --lvl-header-font-body: 'DM Sans', sans-serif;
    --lvl-header-weight-bold: 700;
    --lvl-header-radius-sm: 4px;
    --lvl-header-height: 80px;
}

/* --- Main Navigation --- */
.main-nav {
    position: relative;
    width: 100%;
    padding: 24px 0;
    z-index: 9999;
    background: #000000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: padding 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

/* Fixed position when scrolled */
.main-nav.scrolled {
    position: fixed;
    top: 0;
    padding: 12px 0;
    background: #000000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.main-nav .container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
}

/* --- Logo --- */
.main-nav .logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.main-nav .logo img {
    height: clamp(64px, 9vw, 96px);
    width: auto;
    display: block;
    transition: height 0.3s ease;
}

/* Hide the secondary logo image */
.main-nav .logo .logo-scrolled {
    display: none;
}

/* --- Nav Links Container --- */
.nav-links {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    padding-left: 16px;
}

/* --- Nav Pill --- */
.nav-pill {
    --highlight-x: 0px;
    --highlight-w: 160px;
    --highlight-color: var(--lvl-header-highlight);
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 10px 16px;
    background: #000000;
    border-radius: 999px;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.35) !important;
    overflow: visible;
    min-width: 0;
    width: 100%;
    max-width: 1120px;
    opacity: 0;
}

/* Pink highlight variant */
.nav-pill-pink {
    --highlight-color: #FD6EF8;
}

.nav-pill::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
}

/* --- Nav Highlight (Sliding Background) --- */
.nav-highlight {
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 0;
    width: var(--highlight-w, 140px);
    transform: translateX(var(--highlight-x, 0px));
    background: var(--highlight-color, var(--lvl-header-highlight));
    border-radius: 999px;
    transition: transform 0.28s ease, width 0.28s ease, background 0.2s ease;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.25) !important;
}
button.nav-toggle:active, button.nav-toggle:focus, button.nav-toggle:hover {
    background-color: transparent !important;
}
/* --- Nav Links --- */
.nav-link {
    position: relative;
    z-index: 1;
    flex: 1;
    font-family: var(--lvl-header-font-body);
    font-size: 16px;
    font-weight: var(--lvl-header-weight-bold);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #ffffff !important;
    padding: 12px 18px;
    border-radius: 999px;
    transition: color 0.2s ease;
    text-align: center;
    text-decoration: none;
    min-width: 0;
    line-height: 1.3;
}

.nav-pill .nav-link:last-child {
    padding-right: 26px;
}

/* --- Nav CTA --- */
.nav-cta {
    white-space: nowrap;
    color: #fff !important;
    background: transparent !important;
}

.nav-cta.is-active {
    color: #000000 !important;
}

.nav-cta::after {
    content: '';
    display: inline-block;
    margin-left: 8px;
    width: 10px;
    height: 10px;
    background: currentColor;
    mask: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 9l6-6M5 3h4v4' fill='none' stroke='%23fff' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
    -webkit-mask: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 9l6-6M5 3h4v4' fill='none' stroke='%23fff' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* --- Hover States --- */
@media (min-width: 1025px) {
    .nav-link:hover,
    .nav-link:focus-visible {
        color: #000000 !important;
    }

    .main-nav .nav-link:hover,
    .main-nav .nav-link:focus-visible,
    .main-nav .nav-cta:hover,
    .main-nav .nav-cta:focus-visible {
        color: #000000 !important;
    }
}

.nav-link.is-active {
    color: #000000 !important;
}

/* Force Let's Talk Text Black on Hover */
.main-nav .nav-cta:hover,
.nav-cta:hover {
    color: #000000 !important;
}

/* --- Mobile Toggle --- */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 10px 12px;
    border-radius: var(--lvl-header-radius-sm);
    cursor: pointer;
}

.nav-toggle-bar {
    width: 20px;
    height: 2px;
    background: #ffffff;
    display: block;
    transition: transform 0.3s ease, opacity 0.3s ease, background 0.3s ease;
}

/* --- Visually Hidden (for accessibility) --- */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --- Menu open state (for mobile) --- */
body.menu-open {
    overflow: hidden;
}

/* --- Hamburger to X animation --- */
.main-nav.nav-open .nav-toggle-bar:nth-child(2) {
    transform: rotate(45deg) translate(4px, 4px);
}

.main-nav.nav-open .nav-toggle-bar:nth-child(3) {
    opacity: 0;
}

.main-nav.nav-open .nav-toggle-bar:nth-child(4) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* =============================================
   RESPONSIVE STYLES
   ============================================= */

@media (max-width: 1024px) {
    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .main-nav .logo img {
        height: 48px;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: calc(var(--lvl-header-height) + 0px);
        right: 16px;
        left: 16px;
        flex-direction: column;
        background: #000;
        border: 1px solid rgba(255, 255, 255, 0.12);
        padding: 12px;
        border-radius: 12px;
        box-shadow: 0 18px 48px rgba(0, 0, 0, 0.5) !important;
        z-index: 5;
        justify-content: flex-start;
        align-items: stretch;
        max-height: calc(100vh - var(--lvl-header-height) - 40px);
        overflow-y: auto;
    }

    .nav-pill {
        width: 100%;
        min-width: auto;
        padding: 0;
        background: transparent;
        border: none;
        box-shadow: none !important;
        flex-direction: column;
        gap: 0;
        border-radius: 0;
        overflow: visible;
        opacity: 1 !important;
    }

    .nav-pill::before {
        display: none;
    }

    .nav-highlight {
        display: none;
    }

    .main-nav.nav-open .nav-links {
        display: flex;
        border-radius: 0;
        border: none;
        left: 0;
        right: 0;
        height: 100vh;
    }

    .nav-link {
        width: 100%;
        padding: 14px 6px;
        font-size: 15px;
        border-radius: 0;
        text-align: left;
        color: var(--lvl-header-text) !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-link:hover,
    .nav-link:focus-visible {
        color: var(--lvl-header-text) !important;
        text-decoration: underline;
        text-decoration-color: var(--lvl-header-highlight);
        text-underline-offset: 6px;
    }

    .main-nav.nav-open .nav-cta {
        justify-content: flex-start;
        color: var(--lvl-header-text) !important;
    }
}

/* =============================================
   DROPDOWN STYLES
   ============================================= */

/* --- Nav Item Container (for dropdowns) --- */
.nav-item {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex: 1;
}

.nav-item > .nav-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    cursor: pointer;
    background: none;
    border: none;
}

/* --- Dropdown Arrow --- */
.nav-dropdown-arrow {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.nav-item.is-open .nav-dropdown-arrow,
.nav-item:hover .nav-dropdown-arrow {
    transform: rotate(-135deg) translateY(-2px);
}

/* --- Dropdown Panel --- */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 200px;
    background: #000000;
    border-radius: 12px;
    padding: 12px 0;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    z-index: 100;
}

.nav-item.is-open .nav-dropdown,
.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
}

/* --- Dropdown List (Simple) --- */
.nav-dropdown-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-dropdown-link {
    display: block;
    padding: 10px 20px;
    font-family: var(--lvl-header-font-body);
    font-size: 16px !important;
    font-weight: 500;
    color: #ffffff !important;
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease;
    white-space: nowrap;
    line-height: 1.3;
    transition: all 0.2s ease;
}

.nav-dropdown-link:hover,
.nav-dropdown-link:focus-visible {
    background: rgba(255, 255, 255, 0.08);
    color: var(--lvl-header-highlight);
    outline: none;
    padding-left: 22px !important;
}

.nav-dropdown-column a.nav-dropdown-link:hover, .nav-dropdown-column a.nav-dropdown-header:hover {
    padding-left: 12px !important;
}

/* --- Two-Column Dropdown --- */
.dropdown-columns .nav-dropdown {
    min-width: 400px;
    padding: 16px;
    /* Align to left of parent instead of centering */
    left: 0;
    transform: translateY(10px);
    width: max-content;
}

.nav-item.dropdown-columns.is-open .nav-dropdown,
.nav-item.dropdown-columns:hover .nav-dropdown {
    transform: translateY(10px);
}
.nav-dropdown-column .nav-dropdown-list li:last-child {
    margin-bottom: 20px;
}
.nav-dropdown-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.nav-dropdown-column {
    display: flex;
    flex-direction: column;
}

.nav-dropdown-header {
    display: block;
    padding: 0 8px 8px;
    font-family: var(--lvl-header-font-display);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--lvl-header-highlight) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 8px;
}

.nav-dropdown-columns .nav-dropdown-list {
    display: flex;
    flex-direction: column;
}

.nav-dropdown-columns .nav-dropdown-link {
    padding: 8px;
    border-radius: 6px;
    font-size: 13px;
}

/* =============================================
   DROPDOWN RESPONSIVE STYLES
   ============================================= */

@media (max-width: 1024px) {
    .nav-item {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .nav-item > .nav-link {
        justify-content: space-between;
        text-align: left;
        width: 100%;
    }

    .nav-dropdown-arrow {
        margin-left: auto;
    }

    .nav-dropdown {
        position: static;
        transform: none;
        width: 100%;
        min-width: 0;
        display: none;
        opacity: 1;
        visibility: visible;
        background: transparent;
        border: none;
        border-radius: 0;
        box-shadow: none;
        padding: 0;
    }

    .nav-item.is-open .nav-dropdown {
        display: block;
        padding: 8px 0;
        transform: none;
    }

    .nav-dropdown-list {
        padding-left: 16px;
        border-left: 2px solid rgba(255, 255, 255, 0.1);
        margin-left: 8px;
    }

    .nav-dropdown-link {
        padding: 10px 12px;
        font-size: 14px;
    }

    .nav-dropdown-link:hover,
    .nav-dropdown-link:focus-visible {
        background: transparent;
        text-decoration: underline;
        text-decoration-color: var(--lvl-header-highlight);
        text-underline-offset: 4px;
    }

    /* Two-column becomes single column on mobile */
    .dropdown-columns .nav-dropdown {
        min-width: 0;
        padding: 0;
    }

    .nav-dropdown-columns {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .nav-item.is-open .nav-dropdown-columns {
        padding: 8px 0;
    }

    .nav-dropdown-header {
        padding: 0 8px 6px;
        margin-left: 8px;
    }

    .nav-dropdown-columns .nav-dropdown-link {
        padding: 8px 12px;
    }
}
