/**
 * Eastvaal Navigation Styles
 * Matches React Navigation.tsx design
 * @version 2.0
 */

/* ==========================================================================
   CSS Variables
   ========================================================================== */

:root {
    --ev-primary: #2862F7;
    --ev-dark: #1a1a1a;
    --ev-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ev-header-height: 96px;
    --ev-adminbar-height: 0px;
    --ev-header-offset: calc(var(--ev-header-height) + var(--ev-adminbar-height));
}

/* ==========================================================================
   Navigation Bar
   ========================================================================== */

.ev-nav {
    position: fixed;
    top: var(--ev-adminbar-height);
    left: 0;
    right: 0;
    z-index: 400;
    transition: all var(--ev-transition);
}

/* WP Admin Bar offset */
.admin-bar {
    --ev-adminbar-height: 46px;
}

@media (min-width: 783px) {
    .admin-bar {
        --ev-adminbar-height: 32px;
    }
}

/* Fixed header content offset */
body.ev-header-fixed .site-content {
    padding-top: var(--ev-header-offset);
}

body.ev-header-overlay .site-content {
    padding-top: 0;
}

/* ==========================================================================
   Hero Content Offset (clears fixed nav + admin bar)
   ========================================================================== */

.ev-hero-content {
    padding-top: 32px;
}

body.ev-header-overlay .ev-hero-content {
    padding-top: calc(var(--ev-header-offset) + 32px);
}

/* ==========================================================================
   First Hero Section Alignment
   ========================================================================== */

body.ev-header-fixed .site-main>.section-bg:first-child {
    margin-top: calc(var(--ev-header-offset) * -1);
    padding-top: calc(var(--ev-header-offset) + 6rem);
}

@media (min-width: 1024px) {
    body.ev-header-fixed .site-main>.section-bg:first-child {
        padding-top: calc(var(--ev-header-offset) + 12rem);
    }
}

/* ==========================================================================
   Sticky Utilities
   ========================================================================== */

.ev-sticky-under-header {
    top: var(--ev-header-offset);
    z-index: 30;
}

.ev-sticky-under-header--spaced {
    top: calc(var(--ev-header-offset) + 1.5rem);
}

.ev-nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 96px;
}

/* ==========================================================================
   Left Group (Logo + CTAs)
   ========================================================================== */

.ev-nav__left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ==========================================================================
   CTA Buttons (Buy a Car / Sell a Car)
   ========================================================================== */

.ev-nav__ctas {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.ev-nav__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 0.625rem;
    font-size: 0.5625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    border-radius: 9999px;
    white-space: nowrap;
    transition: all var(--ev-transition);
}

.ev-nav__cta--buy {
    background: var(--contrast, #1a1a1a);
    color: white;
}

.ev-nav__cta--buy:hover {
    opacity: 0.85;
    color: white;
}

.ev-nav__cta--sell {
    background: var(--accent, #2862F7);
    color: white;
}

.ev-nav__cta--sell:hover {
    opacity: 0.85;
    color: white;
}

@media (min-width: 768px) {
    .ev-nav__left {
        gap: 1.5rem;
    }

    .ev-nav__ctas {
        gap: 0.5rem;
    }

    .ev-nav__cta {
        padding: 0.625rem 1.25rem;
        font-size: 0.75rem;
    }
}

/* ==========================================================================
   Transparent State (Default for main site)
   ========================================================================== */

.ev-nav--transparent {
    background: transparent;
    color: white;
}

.ev-nav--transparent .ev-nav__logo-light {
    display: block;
}

.ev-nav--transparent .ev-nav__logo-dark {
    display: none;
}

.ev-nav--transparent .ev-nav__link,
.ev-nav--transparent .ev-nav__menu-text {
    color: white;
}

.ev-nav--transparent .ev-nav__link:hover {
    color: rgba(255, 255, 255, 0.7);
}

.ev-nav--transparent .ev-nav__menu-btn,
.ev-nav--transparent .ev-nav__mobile-btn {
    color: white;
}

.ev-nav--transparent .ev-nav__menu-btn:hover,
.ev-nav--transparent .ev-nav__mobile-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Scrolled State
   ========================================================================== */

.ev-nav--transparent.ev-nav--scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    color: var(--ev-dark);
}

.ev-nav--transparent.ev-nav--scrolled .ev-nav__logo-light {
    display: none;
}

.ev-nav--transparent.ev-nav--scrolled .ev-nav__logo-dark {
    display: block;
}

.ev-nav--transparent.ev-nav--scrolled .ev-nav__link,
.ev-nav--transparent.ev-nav--scrolled .ev-nav__menu-text {
    color: var(--ev-dark);
}

.ev-nav--transparent.ev-nav--scrolled .ev-nav__link:hover {
    color: var(--accent, var(--ev-primary));
}

.ev-nav--transparent.ev-nav--scrolled .ev-nav__menu-btn,
.ev-nav--transparent.ev-nav--scrolled .ev-nav__mobile-btn {
    color: var(--ev-dark);
}

.ev-nav--transparent.ev-nav--scrolled .ev-nav__menu-btn:hover,
.ev-nav--transparent.ev-nav--scrolled .ev-nav__mobile-btn:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   Solid State (Subsites)
   ========================================================================== */

.ev-nav--solid {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    color: var(--ev-dark);
}

.ev-nav--solid .ev-nav__logo-light {
    display: none;
}

.ev-nav--solid .ev-nav__logo-dark {
    display: block;
}

.ev-nav--solid .ev-nav__link,
.ev-nav--solid .ev-nav__menu-text {
    color: var(--ev-dark);
}

.ev-nav--solid .ev-nav__link:hover {
    color: var(--accent, var(--ev-primary));
}

.ev-nav--solid .ev-nav__menu-btn,
.ev-nav--solid .ev-nav__mobile-btn {
    color: var(--ev-dark);
}

.ev-nav--solid .ev-nav__menu-btn:hover,
.ev-nav--solid .ev-nav__mobile-btn:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   Logo
   ========================================================================== */

.ev-nav__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    z-index: 50;
}

.ev-nav__logo img {
    height: 24px;
    width: auto;
    object-fit: contain;
    transition: all var(--ev-transition);
}

@media (min-width: 768px) {
    .ev-nav__logo img {
        height: 48px;
    }
}

/* ==========================================================================
   Desktop Navigation
   ========================================================================== */

.ev-nav__desktop {
    display: none;
    align-items: center;
    gap: 2rem;
}

@media (min-width: 768px) {
    .ev-nav__desktop {
        display: flex;
    }
}

.ev-nav__link {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.5rem 0;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    text-decoration: none;
    transition: color var(--ev-transition);
    background: none;
    border: none;
    cursor: pointer;
}

.ev-nav__link:hover {
    color: var(--accent, var(--ev-primary));
}

/* ==========================================================================
   Dropdown
   ========================================================================== */

.ev-nav__dropdown-wrap {
    position: relative;
}

.ev-nav__dropdown-btn {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.ev-nav__dropdown-icon {
    transition: transform var(--ev-transition);
}

.ev-nav__dropdown-wrap:hover .ev-nav__dropdown-icon {
    transform: rotate(180deg);
}

.ev-nav__dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 0.5rem;
    min-width: 260px;
    background: white;
    border-radius: 0.75rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(0.5rem);
    transition: all 0.2s ease;
}

.ev-nav__dropdown-wrap:hover .ev-nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.ev-nav__dropdown-header {
    padding: 0.5rem 1rem;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #9ca3af;
    border-bottom: 1px solid #f3f4f6;
    margin-bottom: 0.5rem;
}

.ev-nav__dropdown-item {
    display: block;
    padding: 0.625rem 1rem;
    text-decoration: none;
    border-left: 3px solid transparent;
    transition: all var(--ev-transition);
}

.ev-nav__dropdown-item:hover {
    background: #f3f4f6;
    border-left-color: var(--accent, var(--ev-primary));
}

.ev-nav__dropdown-title {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--ev-dark);
    transition: color var(--ev-transition);
}

.ev-nav__dropdown-item:hover .ev-nav__dropdown-title {
    color: var(--accent, var(--ev-primary));
}

.ev-nav__dropdown-item--all .ev-nav__dropdown-title {
    color: #6b7280;
    font-weight: 500;
}

.ev-nav__dropdown-item--all:hover .ev-nav__dropdown-title {
    color: var(--accent, var(--ev-primary));
}

/* ==========================================================================
   Menu Button
   ========================================================================== */

.ev-nav__menu-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: 9999px;
    background: none;
    border: none;
    cursor: pointer;
    transition: background var(--ev-transition);
}

.ev-nav__menu-text {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: none;
}

@media (min-width: 1024px) {
    .ev-nav__menu-text {
        display: block;
    }
}

.ev-nav__menu-icon {
    width: 24px;
    height: 24px;
}

/* ==========================================================================
   Mobile Menu Button
   ========================================================================== */

.ev-nav__mobile-btn {
    display: flex;
    padding: 0.5rem;
    border-radius: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    transition: background var(--ev-transition);
    z-index: 50;
}

@media (min-width: 768px) {
    .ev-nav__mobile-btn {
        display: none;
    }
}

/* ==========================================================================
   Full Screen Overlay / Mega Menu
   ========================================================================== */

.ev-overlay {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: white;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.76, 0, 0.24, 1);
    overflow-y: auto;
}

.ev-overlay.ev-overlay--open {
    transform: translateY(0);
    opacity: 1;
}

.ev-overlay__container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 2rem;
    padding-bottom: 2rem;
}

/* ==========================================================================
   Overlay Header
   ========================================================================== */

.ev-overlay__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.ev-overlay__logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.ev-overlay__close {
    padding: 0.5rem;
    border-radius: 9999px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--ev-dark);
    transition: background var(--ev-transition);
}

.ev-overlay__close:hover {
    background: #f3f4f6;
}

/* ==========================================================================
   Mega Menu Desktop Grid
   ========================================================================== */

.ev-megamenu__grid {
    display: none;
    flex-grow: 1;
}

@media (min-width: 1024px) {
    .ev-megamenu__grid {
        display: grid;
        grid-template-columns: 5fr 4fr 3fr;
        gap: 2.5rem;
        align-items: start;
    }
}

/* ==========================================================================
   Column Titles
   ========================================================================== */

.ev-megamenu__col-title {
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #9ca3af;
    margin-bottom: 1.25rem;
}

/* ==========================================================================
   Column 1: Standalone Icon Links
   ========================================================================== */

.ev-megamenu__col--links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.ev-megamenu__link {
    display: flex;
    align-items: center;
    padding: 0.875rem 1rem;
    border-radius: 0.75rem;
    text-decoration: none;
    transition: all var(--ev-transition);
    border: 1px solid transparent;
}

.ev-megamenu__link:hover {
    background: #f9fafb;
    border-color: #f3f4f6;
}

.ev-megamenu__link-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 1px solid #f3f4f6;
    border-radius: 0.625rem;
    margin-right: 0.875rem;
    color: var(--accent, var(--ev-primary));
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: all var(--ev-transition);
    flex-shrink: 0;
}

.ev-megamenu__link:hover .ev-megamenu__link-icon {
    background: var(--accent, var(--ev-primary));
    color: white;
    border-color: var(--accent, var(--ev-primary));
}

.ev-megamenu__link-text {
    flex: 1;
}

.ev-megamenu__link-title {
    display: block;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--ev-dark);
    transition: color var(--ev-transition);
}

.ev-megamenu__link:hover .ev-megamenu__link-title {
    color: var(--accent, var(--ev-primary));
}

.ev-megamenu__link-subtitle {
    display: block;
    font-size: 0.8125rem;
    color: #6b7280;
    margin-top: 0.125rem;
}

/* ==========================================================================
   Column 2: Grouped Sections
   ========================================================================== */

.ev-megamenu__col--groups {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
    padding-top: 0.25rem;
}

.ev-megamenu__group-title {
    display: block;
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent, var(--ev-primary));
    text-decoration: none;
    margin-bottom: 0.625rem;
    transition: opacity var(--ev-transition);
}

.ev-megamenu__group-title:hover {
    opacity: 0.7;
}

.ev-megamenu__group-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.ev-megamenu__group-link {
    display: block;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all var(--ev-transition);
}

.ev-megamenu__group-link:hover {
    color: var(--accent, var(--ev-primary));
    border-left-color: var(--accent, var(--ev-primary));
    background: #f9fafb;
}

/* ==========================================================================
   Column 3: Featured Sidebar
   ========================================================================== */

.ev-megamenu__col--sidebar {
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ev-megamenu__featured {
    background: #f9fafb;
    padding: 1.5rem;
    border-radius: 1rem;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ev-megamenu__featured-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent, var(--ev-primary));
    margin-bottom: 0.5rem;
}

.ev-megamenu__featured-text {
    font-size: 0.875rem;
    color: #4b5563;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.ev-megamenu__featured-image {
    border-radius: 0.625rem;
    overflow: hidden;
    margin-bottom: 1rem;
    position: relative;
}

.ev-megamenu__featured-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    transition: transform 0.7s ease;
}

.ev-megamenu__featured-image:hover img {
    transform: scale(1.05);
}

.ev-megamenu__featured-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.25rem;
    background: var(--accent, var(--ev-primary));
    color: white;
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 0.625rem;
    box-shadow: 0 4px 12px rgba(40, 98, 247, 0.2);
    transition: all var(--ev-transition);
    margin-top: auto;
}

.ev-megamenu__featured-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
    color: white;
}

/* ==========================================================================
   Mobile Menu
   ========================================================================== */

.ev-megamenu__mobile {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

@media (min-width: 1024px) {
    .ev-megamenu__mobile {
        display: none;
    }
}

.ev-megamenu__mobile-item {
    border-bottom: 1px solid #f3f4f6;
}

.ev-megamenu__mobile-item:last-child {
    border-bottom: none;
}

/* Mobile standalone link */
.ev-megamenu__mobile-link {
    display: block;
    padding: 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ev-dark);
    text-decoration: none;
    transition: color var(--ev-transition);
}

.ev-megamenu__mobile-link:hover {
    color: var(--accent, var(--ev-primary));
}

/* Mobile accordion toggle */
.ev-megamenu__mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 1rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--ev-dark);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
}

.ev-megamenu__mobile-toggle:hover {
    color: var(--accent, var(--ev-primary));
}

.ev-megamenu__mobile-chevron {
    transition: transform var(--ev-transition);
    flex-shrink: 0;
}

.ev-megamenu__mobile-toggle[aria-expanded="true"] .ev-megamenu__mobile-chevron {
    transform: rotate(180deg);
}

/* Mobile submenu */
.ev-megamenu__mobile-submenu {
    list-style: none;
    margin: 0;
    padding: 0 0 0.75rem 0;
}

.ev-megamenu__mobile-submenu li a {
    display: block;
    padding: 0.5rem 0 0.5rem 1rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: #4b5563;
    text-decoration: none;
    border-left: 2px solid #e5e7eb;
    transition: all var(--ev-transition);
}

.ev-megamenu__mobile-submenu li a:hover {
    color: var(--accent, var(--ev-primary));
    border-left-color: var(--accent, var(--ev-primary));
}

/* Mobile CTA buttons */
.ev-megamenu__mobile-ctas {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #f3f4f6;
}

.ev-megamenu__mobile-ctas .ev-nav__cta {
    flex: 1;
    padding: 0.875rem 1rem;
    font-size: 0.8125rem;
    text-align: center;
}

/* ==========================================================================
   Body Scroll Lock
   ========================================================================== */

body.ev-menu-open {
    overflow: hidden;
}