/* ============================================
   BLOG OVERSEAS TRADING - CSS GLOBAL
   ============================================ */

:root {
    --primary-dark: #0a0a0a;
    --secondary-dark: #1a1a1a;
    --tertiary-dark: #2a2a2a;
    --accent-blue: #00d4ff;
    --accent-cyan: #00ffff;
    --accent-green: #39ff14;
    --accent-orange: #ff8c00;
    --accent-red: #ff4757;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-muted: #888888;
    --gradient-primary: linear-gradient(135deg, #00d4ff 0%, #00ffff 100%);
    --gradient-dark: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    --border-color: rgba(0, 212, 255, 0.1);
    --card-hover: rgba(0, 212, 255, 0.05);
    --font-family: 'Inter', sans-serif;
}

/* ============================================
   RESET E BASE
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    max-width: 100%;
}

body {
    font-family: var(--font-family);
    background: var(--primary-dark);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 1rem;
    padding: 1rem;
    overflow-x: hidden;
    width: 100%;
}

@media (min-width: 768px) {
    body {
        font-size: 1.1rem;
        padding: 2rem;
    }
}

html {
    scroll-behavior: smooth;
}

/* ============================================
   SCROLL PROGRESS
   ============================================ */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 10001;
    transition: width 0.3s ease;
}

/* ============================================
   ARTICLE HEADER
   ============================================ */

.article-header {
    max-width: 1400px;
    margin: 0 auto;
    padding: 120px 1rem 2rem;
    width: 100%;
}

@media (min-width: 768px) {
    .article-header {
        padding: 120px 2rem 2rem;
    }
}

.article-category {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-dark);
}

/* Cores das categorias */
.article-category[data-category="importacao"] {
    background: var(--accent-blue);
}

.article-category[data-category="exportacao"] {
    background: var(--accent-green);
}

.article-category[data-category="micro-empresas"] {
    background: var(--accent-green);
}

.article-category[data-category="legislacao"] {
    background: var(--accent-orange);
}

.article-category[data-category="radar"] {
    background: var(--accent-cyan);
}

.article-category[data-category="ncm"] {
    background: var(--accent-red);
}

.article-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
    max-width: 900px;
    word-wrap: break-word;
}

@media (min-width: 768px) {
    .article-title {
        font-size: 2.2rem;
    }
}

@media (min-width: 1024px) {
    .article-title {
        font-size: 2.8rem;
    }
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

@media (min-width: 768px) {
    .article-meta {
        gap: 2rem;
        flex-wrap: nowrap;
    }
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.featured-image {
    width: 100%;
    height: 200px;
    background: var(--tertiary-dark);
    border-radius: 16px;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

@media (min-width: 768px) {
    .featured-image {
        height: 350px;
        margin-bottom: 3rem;
    }
}

.featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   MAIN CONTAINER
   ============================================ */

.article-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem 2rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
    width: 100%;
    overflow-x: hidden;
}

@media (min-width: 768px) {
    .article-container {
        padding: 0 2rem 4rem;
    }
}

@media (min-width: 1024px) {
    .article-container {
        grid-template-columns: 1fr 350px;
        gap: 4rem;
    }
}

/* ============================================
   ARTICLE CONTENT
   ============================================ */

.article-content {
    background: var(--secondary-dark);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    width: 100%;
    min-width: 0;
    overflow-x: hidden;
}

@media (min-width: 768px) {
    .article-content {
        padding: 2rem;
    }
}

@media (min-width: 1024px) {
    .article-content {
        padding: 3rem;
    }
}

.article-content h2 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 2rem 0 1rem 0;
    letter-spacing: -0.025em;
    border-bottom: 2px solid var(--accent-cyan);
    padding-bottom: 0.5rem;
    word-wrap: break-word;
}

@media (min-width: 768px) {
    .article-content h2 {
        font-size: 1.8rem;
        margin: 2.5rem 0 1.2rem 0;
    }
}

@media (min-width: 1024px) {
    .article-content h2 {
        font-size: 2.2rem;
        margin: 3rem 0 1.5rem 0;
    }
}

.article-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--accent-cyan);
    margin: 1.5rem 0 0.8rem 0;
    word-wrap: break-word;
}

@media (min-width: 768px) {
    .article-content h3 {
        font-size: 1.5rem;
        margin: 2rem 0 1rem 0;
    }
}

@media (min-width: 1024px) {
    .article-content h3 {
        font-size: 1.7rem;
        margin: 2.5rem 0 1rem 0;
    }
}

.article-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-blue);
    margin: 1.5rem 0 0.5rem 0;
    word-wrap: break-word;
}

@media (min-width: 1024px) {
    .article-content h4 {
        font-size: 1.3rem;
        margin: 2rem 0 0.75rem 0;
    }
}

.article-content p {
    margin-bottom: 1.2rem;
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

@media (min-width: 1024px) {
    .article-content p {
        margin-bottom: 1.5rem;
        font-size: 1.1rem;
        line-height: 1.7;
    }
}

.article-content ul,
.article-content ol {
    margin: 1.2rem 0;
    padding-left: 1.2rem;
}

@media (min-width: 1024px) {
    .article-content ul,
    .article-content ol {
        margin: 1.5rem 0;
        padding-left: 1.5rem;
    }
}

.article-content li {
    margin-bottom: 0.6rem;
    color: var(--text-secondary);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

@media (min-width: 1024px) {
    .article-content li {
        margin-bottom: 0.75rem;
    }
}

.article-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* ============================================
   HIGHLIGHT BOXES
   ============================================ */

.highlight-box {
    background: var(--tertiary-dark);
    border-left: 4px solid var(--accent-blue);
    border-radius: 8px;
    padding: 1.2rem;
    margin: 1.5rem 0;
    position: relative;
    width: 100%;
}

@media (min-width: 1024px) {
    .highlight-box {
        padding: 1.5rem;
        margin: 2rem 0;
    }
}

.highlight-box.important {
    border-left-color: var(--accent-cyan);
    background: rgba(0, 255, 255, 0.05);
}

.highlight-box.success {
    border-left-color: var(--accent-green);
    background: rgba(57, 255, 20, 0.05);
}

.highlight-box.warning {
    border-left-color: var(--accent-orange);
    background: rgba(255, 140, 0, 0.05);
}

.highlight-box.danger {
    border-left-color: var(--accent-red);
    background: rgba(255, 71, 87, 0.05);
}

.highlight-box h4 {
    color: var(--accent-cyan);
    margin-bottom: 0.8rem;
    font-size: 1rem;
    word-wrap: break-word;
}

@media (min-width: 1024px) {
    .highlight-box h4 {
        margin-bottom: 1rem;
        font-size: 1.1rem;
    }
}

/* ============================================
   TABELAS
   ============================================ */

.table-container {
    overflow-x: auto;
    margin: 1.5rem 0;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    background: var(--tertiary-dark);
    width: 100%;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 1024px) {
    .table-container {
        margin: 2rem 0;
    }
}

table {
    width: 100%;
    min-width: 500px;
    border-collapse: collapse;
}

th,
td {
    padding: 0.8rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.85rem;
    white-space: nowrap;
}

@media (min-width: 768px) {
    th,
    td {
        padding: 1rem;
        font-size: 0.9rem;
    }
}

@media (min-width: 1024px) {
    th,
    td {
        white-space: normal;
    }
}

th {
    background: rgba(0, 212, 255, 0.1);
    color: var(--text-primary);
    font-weight: 600;
}

td {
    color: var(--text-secondary);
}

tr:last-child td {
    border-bottom: none;
}

tr:hover {
    background: var(--card-hover);
}

/* ============================================
   STEP BY STEP
   ============================================ */

.step-by-step {
    background: var(--tertiary-dark);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
    border: 1px solid var(--border-color);
}

.step-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(0, 212, 255, 0.05);
    border-radius: 8px;
    border-left: 4px solid var(--accent-blue);
}

.step-item:last-child {
    margin-bottom: 0;
}

.step-number {
    background: var(--accent-blue);
    color: var(--primary-dark);
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-content h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.step-content p {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ============================================
   SIDEBAR
   ============================================ */

.sidebar {
    position: static;
    height: fit-content;
    width: 100%;
}

@media (min-width: 1024px) {
    .sidebar {
        position: sticky;
        top: 120px;
    }
}

@media (max-width: 1023px) {
    .sidebar {
        display: none;
    }
}

.article-index,
.popular-posts,
.categories,
.tags-section,
.cta-section {
    background: var(--secondary-dark);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

@media (min-width: 1024px) {
    .article-index,
    .popular-posts,
    .categories,
    .tags-section,
    .cta-section {
        padding: 2rem;
        margin-bottom: 2rem;
    }
}

.article-index h3,
.popular-posts h3,
.categories h3,
.tags-section h3 {
    color: var(--accent-cyan);
    margin-bottom: 1.2rem;
    font-size: 1.1rem;
    font-weight: 600;
}

@media (min-width: 1024px) {
    .article-index h3,
    .popular-posts h3,
    .categories h3,
    .tags-section h3 {
        margin-bottom: 1.5rem;
        font-size: 1.2rem;
    }
}

/* ============================================
   ARTICLE INDEX
   ============================================ */

.article-index ul {
    list-style: none;
    padding: 0;
}

.article-index li {
    margin-bottom: 0.6rem;
}

@media (min-width: 1024px) {
    .article-index li {
        margin-bottom: 0.8rem;
    }
}

.article-index a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
    padding: 0.3rem 0;
    display: block;
    border-left: 2px solid transparent;
    padding-left: 0.5rem;
    word-wrap: break-word;
}

@media (min-width: 1024px) {
    .article-index a {
        font-size: 0.95rem;
    }
}

.article-index a:hover,
.article-index a.active {
    color: var(--accent-cyan);
    border-left-color: var(--accent-cyan);
}

/* ============================================
   POPULAR POSTS
   ============================================ */

.popular-post {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

@media (min-width: 1024px) {
    .popular-post {
        margin-bottom: 1.5rem;
    }
}

.popular-post:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.popular-post-image {
    width: 50px;
    height: 50px;
    background: var(--tertiary-dark);
    border-radius: 8px;
    flex-shrink: 0;
    overflow: hidden;
}

@media (min-width: 1024px) {
    .popular-post-image {
        width: 60px;
        height: 60px;
    }
}

.popular-post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.popular-post-content h4 {
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
    line-height: 1.3;
    word-wrap: break-word;
}

@media (min-width: 1024px) {
    .popular-post-content h4 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
}

.popular-post-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
}

@media (min-width: 1024px) {
    .popular-post-meta {
        font-size: 0.8rem;
    }
}

/* ============================================
   CATEGORIES
   ============================================ */

.category-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

@media (min-width: 1024px) {
    .category-item {
        padding: 0.75rem 0;
        font-size: 0.95rem;
    }
}

.category-item:last-child {
    border-bottom: none;
}

.category-item:hover {
    color: var(--accent-cyan);
}

.category-count {
    background: var(--tertiary-dark);
    color: var(--text-muted);
    padding: 0.2rem 0.4rem;
    border-radius: 12px;
    font-size: 0.75rem;
}

@media (min-width: 1024px) {
    .category-count {
        padding: 0.25rem 0.5rem;
        font-size: 0.8rem;
    }
}

/* ============================================
   TAGS
   ============================================ */

.tag {
    display: inline-block;
    background: var(--tertiary-dark);
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    margin: 0.2rem 0.4rem 0.2rem 0;
    font-size: 0.8rem;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    border: 1px solid var(--border-color);
    word-wrap: break-word;
}

@media (min-width: 1024px) {
    .tag {
        padding: 0.5rem 1rem;
        margin: 0.25rem 0.5rem 0.25rem 0;
        font-size: 0.85rem;
    }
}

.tag:hover {
    background: var(--accent-cyan);
    color: var(--primary-dark);
    transform: translateY(-1px);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    text-align: center;
}

.cta-section h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
    word-wrap: break-word;
}

@media (min-width: 1024px) {
    .cta-section h3 {
        font-size: 1.3rem;
    }
}

.cta-section p {
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

@media (min-width: 1024px) {
    .cta-section p {
        margin-bottom: 1.5rem;
        font-size: 0.95rem;
    }
}

.cta-button {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--primary-dark);
    padding: 0.7rem 1.2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.85rem;
}

@media (min-width: 1024px) {
    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */

.back-to-top {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 50px;
    height: 50px;
    background: var(--accent-blue);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    font-size: 20px;
    z-index: 999;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    text-align: center;
    line-height: 50px;
}

@media (max-width: 767px) {
    .back-to-top {
        bottom: 1.5rem;
        left: 1.5rem;
        width: 45px;
        height: 45px;
        font-size: 18px;
        line-height: 45px;
    }
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0, 212, 255, 0.3);
}

/* ============================================
   OVERSEAS COMPONENTS OVERRIDE
   ============================================ */

.overseas-scroll-top {
    display: none !important;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

.article-content p,
.article-content li,
.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

/* ============================================
   ANIMATION CLASSES
   ============================================ */

.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-in-right {
    animation: slideInRight 0.5s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-1 {
    margin-bottom: 1rem !important;
}

.mb-2 {
    margin-bottom: 2rem !important;
}

.mt-0 {
    margin-top: 0 !important;
}

.mt-1 {
    margin-top: 1rem !important;
}

.mt-2 {
    margin-top: 2rem !important;
}

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
    .sidebar,
    .back-to-top,
    .scroll-progress {
        display: none !important;
    }
    
    .article-container {
        grid-template-columns: 1fr !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .article-content {
        background: white !important;
        border: none !important;
        box-shadow: none !important;
    }
}

 /* Reset básico */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: #0a0a0a;
            color: #ffffff;
        }

        /* Navbar Styles */
        .navbar-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background: rgba(10, 10, 10, 0.95);
            backdrop-filter: blur(20px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 212, 255, 0.1);
            transition: all 0.3s ease;
        }

        .navbar-nav {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .navbar-logo {
            flex-shrink: 0;
        }

        .logo-link {
            display: block;
            text-decoration: none;
        }

        .logo-img {
            height: 150px;
            width: auto;
            max-width: 200px;
            object-fit: contain;
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .navbar-menu li {
            position: relative;
        }

        .navbar-menu a {
            color: #b0b0b0;
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            padding: 0.5rem 0;
            transition: all 0.3s ease;
            position: relative;
            font-family: 'Inter', sans-serif;
            display: block;
        }

        .navbar-menu > li > a:hover,
        .navbar-menu > li > a.active {
            color: #00ffff;
        }

        .navbar-menu > li > a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(135deg, #00d4ff 0%, #00ffff 100%);
            transition: width 0.3s ease;
        }

        .navbar-menu > li > a:hover::after,
        .navbar-menu > li > a.active::after {
            width: 100%;
        }

        /* Dropdown Styles */
        .dropdown {
            position: relative;
        }

        .dropdown-toggle::after {
            content: '▼';
            font-size: 0.7rem;
            margin-left: 0.5rem;
            transition: transform 0.3s ease;
            color: #00d4ff;
        }

        .dropdown:hover .dropdown-toggle::after {
            transform: rotate(180deg);
        }

        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            min-width: 180px;
            background: rgba(10, 10, 10, 0.95);
            backdrop-filter: blur(25px);
            border: 1px solid rgba(0, 212, 255, 0.15);
            border-radius: 8px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-8px);
            transition: all 0.25s ease;
            padding: 0;
            margin-top: 8px;
            list-style: none;
            z-index: 1001;
            overflow: hidden;
        }

        .dropdown:hover .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-menu li {
            margin: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .dropdown-menu li:last-child {
            border-bottom: none;
        }

        .dropdown-menu a {
            display: block;
            padding: 12px 20px;
            color: #b0b0b0;
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.2s ease;
            border-radius: 0;
            position: relative;
            background: transparent;
        }

        .dropdown-menu a:hover {
            color: #00ffff;
            background: rgba(0, 212, 255, 0.08);
            transform: translateX(2px);
        }

        .dropdown-menu a::after {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 0;
            background: linear-gradient(135deg, #00d4ff 0%, #00ffff 100%);
            transition: width 0.2s ease;
        }

        .dropdown-menu a:hover::after {
            width: 3px;
        }

        /* Mobile Toggle */
        .navbar-toggle {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
            background: none;
            border: none;
            padding: 0.5rem;
        }

        .navbar-toggle span {
            width: 25px;
            height: 3px;
            background: #00ffff;
            transition: all 0.3s ease;
            border-radius: 2px;
        }

        /* Mobile Responsive */
        @media (max-width: 768px) {
            .navbar-nav {
                padding: 0 1rem;
            }

            .logo-img {
                height: 40px;
                max-width: 150px;
            }

            .navbar-toggle {
                display: flex;
            }

            .navbar-menu {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                height: calc(100vh - 80px);
                background: rgba(10, 10, 10, 0.98);
                flex-direction: column;
                justify-content: flex-start;
                align-items: center;
                padding-top: 2rem;
                transform: translateX(-100%);
                transition: transform 0.3s ease;
                backdrop-filter: blur(20px);
                overflow-y: auto;
            }

            .navbar-menu.active {
                transform: translateX(0);
            }

            .navbar-menu li {
                width: 100%;
                text-align: center;
                margin-bottom: 0.5rem;
            }

            .navbar-menu > li > a {
                font-size: 1.2rem;
                padding: 1rem 2rem;
                width: 100%;
            }

            /* Mobile Dropdowns */
            .dropdown-menu {
                position: static;
                transform: none;
                opacity: 1;
                visibility: visible;
                background: rgba(42, 42, 42, 0.9);
                border: none;
                border-radius: 8px;
                margin: 0.5rem 1rem;
                box-shadow: inset 0 0 10px rgba(0, 212, 255, 0.1);
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.3s ease, padding 0.3s ease;
                padding: 0;
            }

            .dropdown:hover .dropdown-menu,
            .dropdown.active .dropdown-menu {
                max-height: 200px;
                padding: 0.5rem 0;
            }

            .dropdown-menu a {
                padding: 0.8rem 2rem;
                font-size: 1rem;
            }

            .dropdown-menu a:hover {
                padding-left: 2.5rem;
            }

            /* Mobile toggle animation */
            .navbar-toggle.active span:nth-child(1) {
                transform: rotate(45deg) translate(5px, 5px);
            }

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

            .navbar-toggle.active span:nth-child(3) {
                transform: rotate(-45deg) translate(7px, -6px);
            }
        }

        @media (max-width: 480px) {
            .navbar-nav {
                padding: 0 0.5rem;
            }

            .logo-img {
                height: 150px;
                max-width: 120px;
            }

            .dropdown-menu {
                margin: 0.5rem 0.5rem;
            }
        }

        /* Smooth animations */
        .dropdown-menu li {
            animation: slideIn 0.3s ease forwards;
            opacity: 0;
            transform: translateY(-10px);
        }

        .dropdown:hover .dropdown-menu li:nth-child(1) {
            animation-delay: 0.1s;
        }

        .dropdown:hover .dropdown-menu li:nth-child(2) {
            animation-delay: 0.2s;
        }

        .dropdown:hover .dropdown-menu li:nth-child(3) {
            animation-delay: 0.3s;
        }

        @keyframes slideIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Hover effects */
        .navbar-header:hover {
            background: rgba(10, 10, 10, 0.98);
        }