/**
 * Header Styles - All Variations
 * 
 * Bu dosya tüm header stillerini içerir
 * .nb-header-1, .nb-header-2, .nb-header-3, .nb-header-4
 * 
 * @package Netrodent
 */

/* ================================================================
   HEADER STYLE 1 - Classic & Clean
   ================================================================ */

/* Header Container */
.nb-header-1 {
    position: relative;
}

.nb-header-1 .elementor-widget,
.nb-header-1 .e-con{
    position: static;
}

/* Top Bar */
.nb-header-1 .nb-topbar {
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    padding: 10px 0;
    font-size: 14px;
}

.nb-header-1 .nb-topbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nb-header-1 .nb-topbar-left {
    display: flex;
    gap: 20px;
    align-items: center;
}

.nb-header-1 .nb-topbar-right {
    display: flex;
    gap: 15px;
    align-items: center;
}

.nb-header-1 .nb-topbar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #6c757d;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nb-header-1 .nb-topbar-item:hover {
    color: #0d6efd;
}

.nb-header-1 .nb-topbar-item i {
    font-size: 16px;
}

/* Main Header */
.nb-header-1 .nb-main-header {
    padding: 20px 0;
}

.nb-header-1 .nb-main-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo */
.nb-header-1 .nb-logo {
    display: flex;
    align-items: center;
}

.nb-header-1 .nb-logo img {
    max-height: 60px;
    width: auto;
}

/* Navigation */
.nb-header-1 .nb-nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nb-header-1 .nb-nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 30px;
}

.nb-header-1 .nb-nav-menu > li {
    position: relative;
}

.nb-header-1 .nb-nav-menu > li > a {
    color: #212529;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 10px 0;
    display: block;
    transition: color 0.3s ease;
}

.nb-header-1 .nb-nav-menu > li > a:hover,
.nb-header-1 .nb-nav-menu > li.current-menu-item > a {
    color: #0d6efd;
}

/* Dropdown */
.nb-header-1 .nb-nav-menu > li > ul {
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    list-style: none;
    margin: 0;
    padding: 10px 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.nb-header-1 .nb-nav-menu > li:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nb-header-1 .nb-nav-menu > li > ul > li > a {
    color: #495057;
    text-decoration: none;
    padding: 10px 20px;
    display: block;
    transition: all 0.3s ease;
}

.nb-header-1 .nb-nav-menu > li > ul > li > a:hover {
    background: #f8f9fa;
    color: #0d6efd;
    padding-left: 25px;
}

/* CTA Button */
.nb-header-1 .nb-cta-btn {
    background: #0d6efd;
    color: #ffffff;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid #0d6efd;
}

.nb-header-1 .nb-cta-btn:hover {
    background: transparent;
    color: #0d6efd;
}

/* Sticky Header */
.nb-header-1.nb-sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    animation: slideDown 0.3s ease;
}

.nb-header-1.nb-sticky .nb-topbar {
    display: none;
}

.nb-header-1.nb-sticky .nb-main-header {
    padding: 15px 0;
}

/* Mobile Menu */

.nb-header-1 .netrobit-mobile-menu.active {
    top: calc(100% + 1rem) !important;
    border-radius: 1rem;
    height: calc(100vh - 100% - 3rem);
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Mobile Menu Toggle */
.nb-header-1 .nb-mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    font-size: 24px;
    color: #212529;
    cursor: pointer;
    padding: 10px;
}

/* Responsive */
@media (max-width: 992px) {
    .nb-header-1 .nb-topbar {
        display: none;
    }

    .nb-header-1 .nb-nav {
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        background: #ffffff;
        flex-direction: column;
        gap: 0;
        padding: 80px 20px 20px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        overflow-y: auto;
    }

    .nb-header-1 .nb-nav.active {
        right: 0;
    }

    .nb-header-1 .nb-nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .nb-header-1 .nb-nav-menu > li {
        border-bottom: 1px solid #e9ecef;
    }

    .nb-header-1 .nb-nav-menu > li > a {
        padding: 15px 0;
    }

    .nb-header-1 .nb-nav-menu > li > ul {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding: 0 0 10px 20px;
        display: none;
    }

    .nb-header-1 .nb-nav-menu > li.menu-item-has-children > a::after {
        content: '\f107';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        float: right;
    }

    .nb-header-1 .nb-nav-menu > li.open > ul {
        display: block;
    }

    .nb-header-1 .nb-cta-btn {
        width: 100%;
        text-align: center;
        margin-top: 20px;
    }

    .nb-header-1 .nb-mobile-toggle {
        display: block;
    }
}

@media (max-width: 576px) {
    .nb-header-1 {
        width: calc(100% - 2rem) !important;
        margin: auto !important;
    }

    .nb-header-1 .nb-logo img {
        max-height: 45px;
    }

    .nb-header-1 .nb-main-header {
        padding: 15px 0;
    }
}

/* ================================================================
   HEADER STYLE 2 - Centered & Elegant
   ================================================================ */

/* Header Container */
.nb-header-2 {
    position: relative;
    width: 100%;
    background: #ffffff;
    z-index: 1000;
}

/* Top Bar with Social */
.nb-header-2 .nb-topbar {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    padding: 8px 0;
    font-size: 13px;
}

.nb-header-2 .nb-topbar-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nb-header-2 .nb-social-links {
    display: flex;
    gap: 15px;
}

.nb-header-2 .nb-social-links a {
    color: #ffffff;
    font-size: 14px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    text-decoration: none;
}

.nb-header-2 .nb-social-links a:hover {
    transform: translateY(-2px);
    opacity: 0.8;
}

.nb-header-2 .nb-contact-info {
    display: flex;
    gap: 25px;
    color: rgba(255, 255, 255, 0.9);
}

.nb-header-2 .nb-contact-info i {
    margin-right: 5px;
}

/* Main Header - Centered Logo */
.nb-header-2 .nb-main-header {
    padding: 30px 0 20px;
    border-bottom: 1px solid #e9ecef;
}

.nb-header-2 .nb-main-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

/* Logo - Centered */
.nb-header-2 .nb-logo {
    text-align: center;
}

.nb-header-2 .nb-logo img {
    max-height: 80px;
    width: auto;
}

.nb-header-2 .nb-logo-text {
    margin-top: 10px;
    font-size: 14px;
    color: #6c757d;
    font-style: italic;
}

/* Navigation - Below Logo */
.nb-header-2 .nb-nav-wrapper {
    width: 100%;
    background: #f8f9fa;
    border-top: 3px solid #667eea;
    border-bottom: 3px solid #667eea;
}

.nb-header-2 .nb-nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.nb-header-2 .nb-nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
}

.nb-header-2 .nb-nav-menu > li {
    position: relative;
}

.nb-header-2 .nb-nav-menu > li > a {
    color: #495057;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    padding: 18px 25px;
    display: block;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nb-header-2 .nb-nav-menu > li > a:hover,
.nb-header-2 .nb-nav-menu > li.current-menu-item > a {
    background: #667eea;
    color: #ffffff;
}

/* Dropdown */
.nb-header-2 .nb-nav-menu > li > ul {
    position: absolute;
    top: 100%;
    left: 0;
    background: #ffffff;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    list-style: none;
    margin: 0;
    padding: 15px 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    border-top: 3px solid #667eea;
}

.nb-header-2 .nb-nav-menu > li:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nb-header-2 .nb-nav-menu > li > ul > li > a {
    color: #495057;
    text-decoration: none;
    padding: 12px 25px;
    display: block;
    transition: all 0.3s ease;
    font-size: 14px;
}

.nb-header-2 .nb-nav-menu > li > ul > li > a:hover {
    background: #f8f9fa;
    color: #667eea;
    padding-left: 30px;
}

.nb-header-2 .nb-nav-menu > li > ul > li > a::before {
    content: '▸';
    margin-right: 8px;
    color: #667eea;
}

/* Sticky Header */
.nb-header-2.nb-sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    animation: fadeInDown 0.3s ease;
}

.nb-header-2.nb-sticky .nb-topbar,
.nb-header-2.nb-sticky .nb-main-header {
    display: none;
}

.nb-header-2.nb-sticky .nb-nav-wrapper {
    border: none;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Mobile Menu Toggle */
.nb-header-2 .nb-mobile-toggle {
    display: none;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: transparent;
    border: none;
    font-size: 28px;
    color: #667eea;
    cursor: pointer;
    padding: 10px;
}

/* Responsive */
@media (max-width: 992px) {
    .nb-header-2 .nb-topbar {
        font-size: 12px;
    }

    .nb-header-2 .nb-contact-info {
        gap: 15px;
    }

    .nb-header-2 .nb-main-header {
        padding: 20px 0;
        position: relative;
    }

    .nb-header-2 .nb-logo img {
        max-height: 60px;
    }

    .nb-header-2 .nb-nav-wrapper {
        position: fixed;
        top: 0;
        left: -320px;
        width: 320px;
        height: 100vh;
        background: #ffffff;
        border: none;
        padding-top: 80px;
        box-shadow: 5px 0 15px rgba(0, 0, 0, 0.1);
        transition: left 0.3s ease;
        overflow-y: auto;
        z-index: 1001;
    }

    .nb-header-2 .nb-nav-wrapper.active {
        left: 0;
    }

    .nb-header-2 .nb-nav {
        flex-direction: column;
        align-items: stretch;
        padding: 0;
    }

    .nb-header-2 .nb-nav-menu {
        flex-direction: column;
        width: 100%;
    }

    .nb-header-2 .nb-nav-menu > li {
        border-bottom: 1px solid #e9ecef;
    }

    .nb-header-2 .nb-nav-menu > li > a {
        padding: 18px 25px;
        text-transform: none;
    }

    .nb-header-2 .nb-nav-menu > li > a:hover {
        background: #f8f9fa;
        color: #667eea;
    }

    .nb-header-2 .nb-nav-menu > li > ul {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding: 0 0 10px 30px;
        display: none;
        border: none;
    }

    .nb-header-2 .nb-nav-menu > li.menu-item-has-children > a::after {
        content: '\f107';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        float: right;
    }

    .nb-header-2 .nb-nav-menu > li.open > ul {
        display: block;
    }

    .nb-header-2 .nb-mobile-toggle {
        display: block;
    }
}

@media (max-width: 576px) {
    .nb-header-2 .nb-social-links {
        gap: 10px;
    }

    .nb-header-2 .nb-contact-info {
        font-size: 11px;
        gap: 10px;
    }

    .nb-header-2 .nb-logo img {
        max-height: 50px;
    }

    .nb-header-2 .nb-main-header-inner {
        gap: 15px;
    }
}

/* ================================================================
   HEADER STYLE 3 - Modern & Transparent
   ================================================================ */

/* Header Container */
.nb-header-3 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: transparent;
    z-index: 1000;
    transition: all 0.4s ease;
}

/* Main Header */
.nb-header-3 .nb-main-header {
    padding: 25px 0;
    transition: padding 0.3s ease;
}

.nb-header-3 .nb-main-header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
}

/* Split Navigation Container */
.nb-header-3 .nb-nav-split-container {
    display: flex;
    width: 100%;
    justify-content: space-between;
    align-items: center;
}

/* Left Navigation */
.nb-header-3 .nb-nav-left {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

/* Logo - Centered */
.nb-header-3 .nb-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 40px;
}

.nb-header-3 .nb-logo img {
    max-height: 70px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

/* Right Navigation */
.nb-header-3 .nb-nav-right {
    flex: 1;
    display: flex;
    justify-content: flex-start;
}

/* Navigation Menu */
.nb-header-3 .nb-nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 35px;
    align-items: center;
}

.nb-header-3 .nb-nav-menu > li {
    position: relative;
}

.nb-header-3 .nb-nav-menu > li > a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    padding: 10px 0;
    display: block;
    transition: all 0.3s ease;
    position: relative;
}

.nb-header-3 .nb-nav-menu > li > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #ffffff;
    transition: width 0.3s ease;
}

.nb-header-3 .nb-nav-menu > li > a:hover::after,
.nb-header-3 .nb-nav-menu > li.current-menu-item > a::after {
    width: 100%;
}

/* Dropdown */
.nb-header-3 .nb-nav-menu > li > ul {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    list-style: none;
    margin: 0;
    padding: 15px 0;
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    border-radius: 8px;
    margin-top: 10px;
}

.nb-header-3 .nb-nav-menu > li:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nb-header-3 .nb-nav-menu > li > ul > li > a {
    color: #212529;
    text-decoration: none;
    padding: 12px 25px;
    display: block;
    transition: all 0.3s ease;
    font-size: 14px;
}

.nb-header-3 .nb-nav-menu > li > ul > li > a:hover {
    background: rgba(0, 0, 0, 0.05);
    padding-left: 30px;
}

/* CTA Button in Nav */
.nb-header-3 .nb-cta-btn {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 10px 25px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.nb-header-3 .nb-cta-btn:hover {
    background: #ffffff;
    color: #212529;
    border-color: #ffffff;
}

/* Scrolled State */
.nb-header-3.nb-scrolled {
    position: fixed;
    background: #ffffff;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
}

.nb-header-3.nb-scrolled .nb-main-header {
    padding: 15px 0;
}

.nb-header-3.nb-scrolled .nb-logo img {
    max-height: 50px;
    filter: none;
}

.nb-header-3.nb-scrolled .nb-nav-menu > li > a {
    color: #212529;
}

.nb-header-3.nb-scrolled .nb-nav-menu > li > a::after {
    background: #0d6efd;
}

.nb-header-3.nb-scrolled .nb-cta-btn {
    background: #0d6efd;
    color: #ffffff;
    border-color: #0d6efd;
}

.nb-header-3.nb-scrolled .nb-cta-btn:hover {
    background: transparent;
    color: #0d6efd;
}

/* Mobile Menu Toggle */
.nb-header-3 .nb-mobile-toggle {
    display: none;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    font-size: 24px;
    color: #ffffff;
    cursor: pointer;
    padding: 10px 15px;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.nb-header-3.nb-scrolled .nb-mobile-toggle {
    background: #f8f9fa;
    color: #212529;
    border-color: #dee2e6;
}

/* Responsive */
@media (max-width: 1200px) {
    .nb-header-3 .nb-nav-menu {
        gap: 25px;
    }

    .nb-header-3 .nb-logo {
        padding: 0 30px;
    }
}

@media (max-width: 992px) {
    .nb-header-3 {
        position: fixed;
        background: #ffffff;
    }

    .nb-header-3 .nb-main-header-inner {
        padding: 0 20px;
        gap: 20px;
    }

    .nb-header-3 .nb-logo {
        padding: 0;
        flex: 1;
    }

    .nb-header-3 .nb-logo img {
        max-height: 50px;
        filter: none;
    }

    .nb-header-3 .nb-nav-split-container {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 400px;
        height: 100vh;
        background: #ffffff;
        flex-direction: column;
        justify-content: flex-start;
        padding: 100px 30px 30px;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.2);
        transition: right 0.4s ease;
        overflow-y: auto;
    }

    .nb-header-3 .nb-nav-split-container.active {
        right: 0;
    }

    .nb-header-3 .nb-nav-left,
    .nb-header-3 .nb-nav-right {
        width: 100%;
        justify-content: flex-start;
    }

    .nb-header-3 .nb-nav-menu {
        flex-direction: column;
        gap: 0;
        width: 100%;
        align-items: stretch;
    }

    .nb-header-3 .nb-nav-menu > li {
        border-bottom: 1px solid #e9ecef;
        width: 100%;
    }

    .nb-header-3 .nb-nav-menu > li > a {
        color: #212529;
        padding: 15px 0;
    }

    .nb-header-3 .nb-nav-menu > li > a::after {
        display: none;
    }

    .nb-header-3 .nb-nav-menu > li > ul {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding: 0 0 10px 20px;
        display: none;
        background: transparent;
        margin-top: 0;
    }

    .nb-header-3 .nb-nav-menu > li.menu-item-has-children > a::after {
        content: '\f107';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        float: right;
        background: none;
        width: auto;
        height: auto;
        position: static;
    }

    .nb-header-3 .nb-nav-menu > li.open > ul {
        display: block;
    }

    .nb-header-3 .nb-cta-btn {
        background: #0d6efd;
        border-color: #0d6efd;
        width: 100%;
        text-align: center;
        margin-top: 20px;
    }

    .nb-header-3 .nb-mobile-toggle {
        display: block;
        background: #f8f9fa;
        color: #212529;
        border-color: #dee2e6;
    }
}

@media (max-width: 576px) {
    .nb-header-3 .nb-main-header {
        padding: 15px 0;
    }

    .nb-header-3 .nb-logo img {
        max-height: 40px;
    }

    .nb-header-3 .nb-nav-split-container {
        max-width: 300px;
        padding: 80px 20px 20px;
    }
}

/* ================================================================
   HEADER STYLE 4 - Minimalist & Bold
   ================================================================ */

/* Header Container */
.nb-header-4 {
    position: relative;
    width: 100%;
    background: #1a1a1a;
    color: #ffffff;
    z-index: 1000;
    border-bottom: 5px solid #ffd700;
}

/* Main Header */
.nb-header-4 .nb-main-header {
    padding: 0;
}

.nb-header-4 .nb-main-header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    min-height: 90px;
}

/* Logo Area */
.nb-header-4 .nb-logo-area {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 20px 0;
}

.nb-header-4 .nb-logo {
    display: flex;
    align-items: center;
}

.nb-header-4 .nb-logo img {
    max-height: 50px;
    width: auto;
}

.nb-header-4 .nb-brand-text {
    display: flex;
    flex-direction: column;
}

.nb-header-4 .nb-brand-name {
    font-size: 24px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
    margin-bottom: 5px;
    letter-spacing: -0.5px;
}

.nb-header-4 .nb-brand-tagline {
    font-size: 12px;
    color: #ffd700;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Navigation */
.nb-header-4 .nb-nav {
    display: flex;
    align-items: stretch;
}

.nb-header-4 .nb-nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 0;
    align-items: stretch;
}

.nb-header-4 .nb-nav-menu > li {
    position: relative;
    display: flex;
    align-items: center;
}

.nb-header-4 .nb-nav-menu > li > a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    font-size: 14px;
    padding: 0 30px;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    height: 100%;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.nb-header-4 .nb-nav-menu > li:last-child > a {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.nb-header-4 .nb-nav-menu > li > a:hover,
.nb-header-4 .nb-nav-menu > li.current-menu-item > a {
    background: #ffd700;
    color: #1a1a1a;
}

/* Dropdown */
.nb-header-4 .nb-nav-menu > li > ul {
    position: absolute;
    top: 100%;
    left: 0;
    background: #2a2a2a;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    list-style: none;
    margin: 0;
    padding: 0;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    border-top: 3px solid #ffd700;
}

.nb-header-4 .nb-nav-menu > li:hover > ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nb-header-4 .nb-nav-menu > li > ul > li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nb-header-4 .nb-nav-menu > li > ul > li:last-child {
    border-bottom: none;
}

.nb-header-4 .nb-nav-menu > li > ul > li > a {
    color: #ffffff;
    text-decoration: none;
    padding: 15px 25px;
    display: block;
    transition: all 0.3s ease;
    font-size: 13px;
    font-weight: 600;
}

.nb-header-4 .nb-nav-menu > li > ul > li > a:hover {
    background: #ffd700;
    color: #1a1a1a;
    padding-left: 35px;
}

/* Search & Actions */
.nb-header-4 .nb-actions {
    display: flex;
    align-items: center;
    gap: 0;
}

.nb-header-4 .nb-action-btn {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 18px;
    cursor: pointer;
    padding: 0 20px;
    height: 100%;
    transition: all 0.3s ease;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
}

.nb-header-4 .nb-action-btn:hover {
    background: #ffd700;
    color: #1a1a1a;
}

.nb-header-4 .nb-cta-btn {
    background: #ffd700;
    color: #1a1a1a;
    padding: 0 35px;
    text-decoration: none;
    font-weight: 800;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    height: 100%;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 13px;
}

.nb-header-4 .nb-cta-btn:hover {
    background: #ffffff;
}

/* Sticky Header */
.nb-header-4.nb-sticky {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    animation: slideInDown 0.3s ease;
}

.nb-header-4.nb-sticky .nb-main-header-inner {
    min-height: 70px;
}

.nb-header-4.nb-sticky .nb-logo img {
    max-height: 40px;
}

.nb-header-4.nb-sticky .nb-brand-name {
    font-size: 20px;
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

/* Mobile Menu Toggle */
.nb-header-4 .nb-mobile-toggle {
    display: none;
    background: transparent;
    border: 2px solid #ffd700;
    font-size: 24px;
    color: #ffd700;
    cursor: pointer;
    padding: 10px 15px;
    transition: all 0.3s ease;
}

.nb-header-4 .nb-mobile-toggle:hover {
    background: #ffd700;
    color: #1a1a1a;
}

/* Mobile Overlay */
.nb-header-4 .nb-mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 998;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nb-header-4 .nb-mobile-overlay.active {
    display: block;
    opacity: 1;
}

/* Responsive */
@media (max-width: 1200px) {
    .nb-header-4 .nb-nav-menu > li > a {
        padding: 0 20px;
        font-size: 13px;
    }

    .nb-header-4 .nb-brand-name {
        font-size: 20px;
    }
}

@media (max-width: 992px) {
    .nb-header-4 .nb-main-header-inner {
        min-height: 70px;
    }

    .nb-header-4 .nb-brand-text {
        display: none;
    }

    .nb-header-4 .nb-logo img {
        max-height: 45px;
    }

    .nb-header-4 .nb-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 380px;
        height: 100vh;
        background: #1a1a1a;
        flex-direction: column;
        align-items: stretch;
        padding: 100px 0 30px;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
        transition: right 0.4s ease;
        overflow-y: auto;
        z-index: 999;
    }

    .nb-header-4 .nb-nav.active {
        right: 0;
    }

    .nb-header-4 .nb-nav-menu {
        flex-direction: column;
        width: 100%;
    }

    .nb-header-4 .nb-nav-menu > li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nb-header-4 .nb-nav-menu > li > a {
        padding: 20px 30px;
        border: none;
        justify-content: flex-start;
    }

    .nb-header-4 .nb-nav-menu > li:last-child > a {
        border-right: none;
    }

    .nb-header-4 .nb-nav-menu > li > ul {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        padding: 0;
        display: none;
        background: #2a2a2a;
        border: none;
    }

    .nb-header-4 .nb-nav-menu > li.menu-item-has-children > a::after {
        content: '\f107';
        font-family: 'Font Awesome 6 Free';
        font-weight: 900;
        margin-left: auto;
    }

    .nb-header-4 .nb-nav-menu > li.open > ul {
        display: block;
    }

    .nb-header-4 .nb-actions {
        width: 100%;
        padding: 0 30px;
        margin-top: 30px;
        gap: 15px;
        flex-direction: column;
    }

    .nb-header-4 .nb-action-btn {
        border: 2px solid #ffd700;
        padding: 15px;
        width: 100%;
    }

    .nb-header-4 .nb-cta-btn {
        width: 100%;
        justify-content: center;
        padding: 18px;
    }

    .nb-header-4 .nb-mobile-toggle {
        display: block;
    }
}

@media (max-width: 576px) {
    .nb-header-4 .nb-main-header-inner {
        padding: 0 20px;
        min-height: 60px;
    }

    .nb-header-4 .nb-logo img {
        max-height: 40px;
    }

    .nb-header-4 .nb-nav {
        max-width: 320px;
        padding-top: 80px;
    }

    .nb-header-4 .nb-nav-menu > li > a {
        padding: 18px 20px;
        font-size: 12px;
    }
}