/* ============================================
   CUSTOM PROPERTIES / THEME COLORS
============================================ */
:root {
    --navy: #14377C;
    --green: #188B73;
    --gold: #C39635;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --dark-gray: #6C757D;
    --black: #212529;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   GLOBAL RESET & BASE STYLES
============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #f5f5f5;
    overflow-x: hidden;
}

/* ============================================
   TOP INFO BAR
============================================ */
.top-bar {
    background: var(--navy);
    color: var(--white);
    padding: 12px 0;
    font-size: 14px;
}

.top-info {
    gap: 1rem;
}

.info-item {
    display: flex;
    align-items: center;
}

.info-item i {
    color: var(--gold);
}

.social-icons {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    align-items: center;
}

.social-icons a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--gold);
    transform: translateY(-3px);
}

/* ============================================
   MAIN NAVIGATION (NOT STICKY)
============================================ */
.navbar {
    padding: 0.75rem 0;
    transition: var(--transition);
    background: var(--white);
    position: relative !important; /* Override any sticky */
}

.navbar.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* ============================================
   LOGO & BRAND STYLING
============================================ */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 0;
    text-decoration: none;
    transition: var(--transition);
}

.navbar-brand:hover {
    opacity: 0.9;
}

.brand-logo {
    height: 90px;
    width: 90px;
    object-fit: contain;
}

.brand-text-wrapper {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--gold);
    margin: 0;
    line-height: 1;
    font-family: 'Poppins', sans-serif;
}

.brand-subtitle {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    color: var(--green);
    margin: 2px 0 0 0;
    line-height: 1;
    font-family: 'Poppins', sans-serif;
}

.brand-tagline {
    font-size: 0.65rem;
    font-weight: 400;
    color: var(--navy);
    margin: 4px 0 0 0;
    line-height: 1.3;
    font-style: italic;
    font-family: 'Poppins', sans-serif;
}

.navbar-nav {
    gap: 1.5rem;
}

.nav-link {
    color: var(--navy) !important;
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0 !important;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 100%;
}

.dropdown-menu {
    border: none;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    padding: 0.5rem;
    margin-top: 0.5rem;
}

.dropdown-item {
    padding: 10px 15px;
    border-radius: 6px;
    font-size: 14px;
    transition: var(--transition);
}

.dropdown-item:hover {
    background: var(--green);
    color: var(--white);
    transform: translateX(5px);
}

.btn-get-started {
    background: var(--green);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    border: 2px solid var(--green);
    transition: var(--transition);
}

.btn-get-started:hover {
    background: transparent;
    color: var(--green);
    transform: translateY(-2px);
}

.navbar-nav .dropdown-toggle::after {
    border-top-color: var(--gold) !important;
}

.navbar-nav .dropdown-toggle:hover::after {
    border-top-color: var(--green) !important;
}

/* ============================================
   SECONDARY NAVIGATION (STICKY ON SCROLL)
============================================ */
.secondary-navbar {
    background: #fff;
    border-bottom: 2px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.secondary-navbar .nav {
    display: flex;
    justify-content: center;
    padding: 0;
}

.secondary-navbar .nav-link {
    color: var(--navy);
    font-weight: 500;
    padding: 15px 25px;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.secondary-navbar .nav-link:hover,
.secondary-navbar .nav-link.active {
    color: var(--green);
    border-bottom-color: var(--green);
}

.secondary-navbar .nav-link::after {
    display: none; /* Remove the gold underline animation */
}

/* ============================================
   HERO SECTION
============================================ */
.hero-section {
    background: linear-gradient(135deg, var(--navy) 0%, #2d7a8f 50%, var(--green) 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: #fff;
}

.hero-section p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 30px;
    opacity: 0.95;
}

.stats-container {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 40px;
    flex-wrap: wrap;
}

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

.stat-item i {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.stat-item h3 {
    font-size: 2rem;
    font-weight: 700;
    margin: 10px 0 5px;
    color: #fff;
}

.stat-item p {
    font-size: 1rem;
    opacity: 0.9;
}

/* Partner Badge */
.partner-section {
    background: #fff;
    padding: 50px 0;
}

.partner-badge {
    background: linear-gradient(135deg, #2d7a8f 0%, var(--green) 100%);
    border-radius: 15px;
    padding: 30px;
    color: #fff;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.partner-badge h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.partner-badge p {
    font-size: 1.1rem;
    margin-bottom: 0;
}

.ai-certs-badge {
    background: #fff;
    color: #333;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 20px;
}
.ai-certs-badge img {
    max-width: 560px;
    height: 130px;
}

.authorized-badge {
    background: var(--gold);
    color: #fff;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    display: inline-block;
}

/* Content Sections */
.content-section {
    padding: 80px 0;
    background: #fff;
}

.content-section:nth-child(even) {
    background: #f9f9f9;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 20px;
    text-align: center;
}

.section-subtitle {
    font-size: 1.2rem;
    color: #666;
    text-align: center;
    margin-bottom: 50px;
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    border-left: 4px solid var(--green);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--green);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: 15px;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Courses & Certifications Section */
.courses-section {
    padding: 80px 0;
    background: #f5f5f5;
}

.tabs-container {
    display: flex;
    justify-content: center;
    gap: 0;
    margin-bottom: 50px;
}

.tab-btn {
    background: #fff;
    color: #333;
    border: 1px solid #ddd;
    padding: 15px 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 0;
}

.tab-btn:first-child {
    border-radius: 50px 0 0 50px;
}

.tab-btn:last-child {
    border-radius: 0 50px 50px 0;
}

.tab-btn.active {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
    z-index: 1;
}

.tab-btn:hover:not(.active) {
    background: #f8f9fa;
}

.tab-content-wrapper {
    position: relative;
}

.tab-content-item {
    display: none;
}

.tab-content-item.active {
    display: block;
}

.courses-container {
    display: flex;
    gap: 30px;
}

/* Filters Sidebar */
.filters-sidebar {
    background: #fff;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    width: 320px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #e0e0e0;
}

.filters-header h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin: 0;
}

.filter-toggle {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: #666;
}

/* Selected Filters */
.selected-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.filter-tag {
    background: #e3f2fd;
    color: #1976d2;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-tag i {
    cursor: pointer;
    font-size: 0.8rem;
}

.filter-tag i:hover {
    color: #d32f2f;
}

.reset-filters {
    color: var(--green);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.95rem;
    text-decoration: underline;
}

.reset-filters:hover {
    color: #145c42;
}

.filter-group {
    margin-bottom: 25px;
}

.filter-group label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.filter-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: #fff;
}

.filter-group select:focus {
    outline: none;
    border-color: var(--green);
}

/* Courses List */
.courses-list {
    flex: 1;
}

.courses-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.courses-count {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--navy);
}

.search-box {
    position: relative;
    width: 400px;
}

.search-box input {
    width: 100%;
    padding: 12px 20px 12px 45px;
    border: 1px solid #ddd;
    border-radius: 50px;
    font-size: 1rem;
    background: #fff;
}

.search-box input:focus {
    outline: none;
    border-color: var(--green);
}

.search-box i {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
}

/* Featured Course Card */
.featured-course {
    background: linear-gradient(135deg, #fff9e6 0%, #ffe9b3 100%);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 30px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.featured-course img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
}

.featured-content {
    flex: 1;
}

.featured-content h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: 10px;
}

.featured-content p {
    color: #666;
    margin: 0;
}

.btn-enroll {
    background: var(--green);
    color: #fff;
    padding: 12px 35px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.btn-enroll:hover {
    background: #145c42;
    transform: translateY(-2px);
}

/* Course Card */
.course-card, .cert-card {
    background: #fff;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.course-card:hover, .cert-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0,0,0,0.12);
}

.course-header, .cert-header {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 15px;
}

.course-title, .cert-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--navy);
    margin: 0;
}

.rating {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.95rem;
}

.rating i {
    color: #ffc107;
    font-size: 1rem;
}

.rating span {
    font-weight: 600;
    margin-left: 5px;
    color: #333;
}

.rating-count {
    color: #999;
    font-size: 0.9rem;
}

.course-meta, .cert-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    color: #666;
    font-size: 0.95rem;
}

.course-meta i, .cert-meta i {
    margin-right: 5px;
    color: var(--green);
}

.level-badge {
    background: #e8f5e9;
    color: #2e7d32;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #fff;
}

.accordion-item {
    border: none;
    margin-bottom: 15px;
    border-radius: 10px !important;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.accordion-button {
    background: #fff;
    color: var(--navy);
    font-weight: 600;
    padding: 20px;
    font-size: 1.1rem;
}

.accordion-button:not(.collapsed) {
    background: var(--green);
    color: #fff;
}

.accordion-button:focus {
    box-shadow: none;
    border: none;
}

.accordion-body {
    padding: 20px;
    color: #666;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--navy) 0%, var(--green) 100%);
    color: #fff;
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.btn-request {
    background: #fff;
    color: var(--green);
    padding: 15px 40px;
    border: none;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-request:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(255,255,255,0.3);
}

/* Scroll to top button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--green);
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    z-index: 1000;
}

.scroll-top:hover {
    background: #145c42;
    transform: translateY(-5px);
}

.scroll-top.show {
    display: flex;
}

/* ============================================
   RESPONSIVE DESIGN
============================================ */
@media (max-width: 991px) {
    .brand-logo {
        height: 60px;
        width: 60px;
    }
    
    .brand-name {
        font-size: 1.6rem;
    }
    
    .brand-subtitle {
        font-size: 0.85rem;
    }
    
    .brand-tagline {
        font-size: 0.6rem;
    }

    .courses-container {
        flex-direction: column;
    }

    .filters-sidebar {
        width: 100%;
        position: static;
    }

    .search-box {
        width: 100%;
    }

    .hero-section h1 {
        font-size: 2rem;
    }

    .stats-container {
        gap: 30px;
    }
}

@media (max-width: 767px) {
    .navbar-brand {
        gap: 10px;
    }
    
    .brand-logo {
        height: 50px;
        width: 50px;
    }
    
    .brand-name {
        font-size: 1.3rem;
        letter-spacing: 0.5px;
    }
    
    .brand-subtitle {
        font-size: 0.7rem;
        letter-spacing: 1px;
    }
    
    .brand-tagline {
        font-size: 0.5rem;
        line-height: 1.2;
    }

    .tabs-container {
        margin-bottom: 30px;
    }

    .tab-btn {
        padding: 12px 30px;
        font-size: 1rem;
    }

    .featured-course {
        flex-direction: column;
        text-align: center;
    }

    .courses-header {
        flex-direction: column;
        gap: 20px;
    }

    .secondary-navbar .nav {
        flex-direction: column;
    }

    .secondary-navbar .nav-link {
        padding: 10px 15px;
    }

    .course-meta, .cert-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

@media (max-width: 576px) {
    .navbar-brand {
        gap: 8px;
    }
    
    .brand-logo {
        height: 45px;
        width: 45px;
    }
    
    .brand-name {
        font-size: 1.1rem;
    }
    
    .brand-subtitle {
        font-size: 0.65rem;
    }
    
    .brand-tagline {
        display: none;
    }
}
/* ============================================
   PAGINATION STYLES
============================================ */

.pagination-container {
    margin-top: 40px;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.pagination-btn {
    background: #fff;
    color: var(--navy);
    border: 1px solid #ddd;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
    transform: translateY(-2px);
}

.pagination-btn.active {
    background: var(--green);
    color: #fff;
    border-color: var(--green);
    font-weight: 700;
}

.pagination-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagination-dots {
    color: #999;
    font-weight: 600;
    padding: 0 5px;
}

.pagination-info {
    text-align: center;
    color: #666;
    font-size: 0.95rem;
    font-weight: 500;
}

/* Compact Certification Cards */
.cert-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}

.cert-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

/* Responsive Pagination */
@media (max-width: 768px) {
    .pagination {
        gap: 5px;
    }
    
    .pagination-btn {
        padding: 8px 12px;
        font-size: 0.85rem;
    }
}
/* ============================================
   CATEGORY CARDS GRID (3 ROWS: 4-4-2)
============================================ */

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.category-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 25px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
}

.category-card:hover {
    border-color: var(--green);
    box-shadow: 0 5px 20px rgba(26, 127, 90, 0.15);
    transform: translateY(-3px);
}

.category-card-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.category-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--navy);
    margin: 0;
    flex: 1;
}

.category-card i {
    color: #999;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.category-card:hover i {
    color: var(--green);
    transform: translateX(5px);
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
    .category-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .category-card {
        padding: 20px 15px;
    }
    
    .category-card h3 {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .category-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .category-card {
        padding: 18px 15px;
    }
    
    .category-card h3 {
        font-size: 0.95rem;
    }
}

/* ============================================
   FOOTER SECTION
============================================ */
.footer-section {
    background: var(--navy);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-logo {
    max-width: 160px;
    margin-bottom: 1rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 14px;
}

.footer-social-links {
    display: flex;
    gap: 12px;
}

.footer-social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition);
}

.footer-social-links a:hover {
    background: var(--gold);
    transform: translateY(-3px);
}

.footer-widget-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 1.5rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
    padding-left: 5px;
}

.footer-contact {
    list-style: none;
    padding: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
}

.footer-contact i {
    color: var(--gold);
    margin-top: 3px;
    font-size: 16px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    padding-top: 2rem;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-bottom-link {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: var(--transition);
}

.footer-bottom-link:hover {
    color: var(--gold);
}

/* ============================================
   BACK TO TOP BUTTON
============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--gold);
    color: var(--navy);
    border: none;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 5px 20px rgba(195, 150, 53, 0.4);
    transition: var(--transition);
}

.back-to-top:hover {
    background: var(--green);
    color: var(--white);
    transform: translateY(-5px);
}

.back-to-top.show {
    display: flex;
}

/* ============================================
   RESPONSIVE STYLES
============================================ */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-stats {
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-content {
        padding-left: 0;
        margin-top: 2rem;
    }
    
    .about-stats-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .social-icons {
        justify-content: center;
        margin-top: 15px;
    }

    .cta-main-title {
        font-size: 2.2rem;
    }
}

@media (max-width: 767px) {
    .hero-section {
        min-height: 70vh;
        padding: 60px 0 40px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hero-buttons,
    .cta-action-buttons {
        flex-direction: column;
    }
    
    .hero-buttons .btn,
    .cta-action-buttons .btn {
        width: 100%;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-card,
    .why-choose-card {
        margin-bottom: 1.5rem;
    }
    
    .info-item {
        font-size: 12px;
    }
    
    .trust-badges {
        gap: 1.5rem;
    }
    
    .trust-item {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-main-title {
        font-size: 1.8rem;
    }
    
    .cta-description {
        font-size: 1rem;
    }

    .about-stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .about-stat-item h3 {
        font-size: 1.5rem;
    }
}

@media (max-width: 576px) {
    .top-bar {
        text-align: center;
    }
    
    .top-info {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .navbar-nav {
        gap: 0.5rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}
@media (max-width: 400px) {
    .stat-number {
        font-size: 1.5rem;
    }
}