/* ============================================
   PRELOADER STYLES
   ============================================ */
.watermark-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-template-rows: repeat(5, 1fr);
    pointer-events: none;
    z-index: 9999;
  }

  .watermark-container div {
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    color: rgba(0, 0, 0, 0.05);
    transform: rotate(-30deg);
    user-select: none;
  }
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s ease;
}

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

.preloader-logo h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.preloader-logo .text-accent {
    color: var(--accent-color);
}

.preloader-spinner {
    display: flex;
    justify-content: center;
    align-items: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(59, 130, 246, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ============================================
   DARK MODE STYLES
   ============================================ */

.dark-mode {
    background-color: #0f172a;
    color: #e2e8f0;
}

.dark-mode .header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
}

.dark-mode .navbar-brand h1 {
    color: var(--primary-color);
}

.dark-mode .nav-link {
    color: #e2e8f0 !important;
}

.dark-mode .nav-link:hover,
.dark-mode .nav-link.active {
    color: var(--primary-color) !important;
}

.dark-mode .hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.dark-mode .about,
.dark-mode .services,
.dark-mode .team,
.dark-mode .testimonials,
.dark-mode .portfolio,
.dark-mode .pricing,
.dark-mode .contact {
    background-color: #0f172a;
}

.dark-mode .service-box,
.dark-mode .team-box,
.dark-mode .testimonial-box,
.dark-mode .pricing-box,
.dark-mode .contact-card {
    background-color: #1e293b;
    border: 1px solid #334155;
}

.dark-mode .service-box:hover,
.dark-mode .team-box:hover,
.dark-mode .pricing-box:hover,
.dark-mode .contact-card:hover {
    background-color: #334155;
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.dark-mode .footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.dark-mode .text-muted {
    color: #94a3b8 !important;
}

.dark-mode h1, .dark-mode h2, .dark-mode h3, .dark-mode h4, .dark-mode h5, .dark-mode h6 {
    color: #f1f5f9;
}

.dark-mode .preloader {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.dark-mode .preloader-logo h2 {
    color: var(--primary-color);
}

/* Dark mode button styles */
#darkModeToggle {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 8px 12px;
}

#darkModeToggle:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.dark-mode #darkModeToggle {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* ============================================
   ENHANCED PORTFOLIO STYLES
   ============================================ */

.portfolio-filter {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 3rem;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--primary-color);
    transition: left 0.3s ease;
    z-index: -1;
}

.filter-btn:hover::before,
.filter-btn.active::before {
    left: 0;
}

.filter-btn:hover,
.filter-btn.active {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.portfolio-item {
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    transform: scale(1) translateY(0);
    opacity: 1;
}

.portfolio-img {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.portfolio-img img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(124, 58, 237, 0.9));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all 0.3s ease;
    border-radius: 15px;
}

.portfolio-img:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h4 {
    color: white;
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: center;
    transform: translateY(20px);
    transition: transform 0.3s ease 0.1s;
}

.portfolio-overlay a {
    color: white;
    font-size: 1.5rem;
    width: 50px;
    height: 50px;
    border: 2px solid white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    transform: translateY(20px);
    transition: transform 0.3s ease 0.2s;
}

.portfolio-img:hover .portfolio-overlay h4,
.portfolio-img:hover .portfolio-overlay a {
    transform: translateY(0);
}

.portfolio-overlay a:hover {
    background: white;
    color: var(--primary-color);
    transform: scale(1.1);
}

/* ============================================
   ENHANCED ANIMATIONS
   ============================================ */

.service-box {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 20px;
    padding: 2.5rem;
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.service-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-box:hover::before {
    transform: scaleX(1);
}

.service-box:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(59, 130, 246, 0.15);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(124, 58, 237, 0.1));
    color: var(--primary-color);
    font-size: 2rem;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-icon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-box:hover .service-icon::before {
    opacity: 1;
}

.service-box:hover .service-icon {
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.service-icon i {
    position: relative;
    z-index: 1;
}

/* ============================================
   ENHANCED FORM STYLES
   ============================================ */

.form-control {
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    padding: 15px 20px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: #f9fafb;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(59, 130, 246, 0.15);
    background: white;
    transform: translateY(-2px);
}

.form-control.is-valid {
    border-color: #10b981;
    background-image: none;
}

.form-control.is-invalid {
    border-color: #ef4444;
    background-image: none;
}

.error-message {
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   ENHANCED BUTTON STYLES
   ============================================ */

.btn-custom {
    padding: 15px 30px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

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

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

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

.back-to-top:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
}

/* Page Header Styles */
.page-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    padding: 8rem 0 4rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/pattern.svg');
    opacity: 0.1;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin: 0;
}

.breadcrumb-item {
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb-item a {
    color: white;
    text-decoration: none;
}

.breadcrumb-item.active {
    color: rgba(255, 255, 255, 0.9);
}

.breadcrumb-item+.breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.6);
}

/* Section Padding */
.section-padding {
    padding: 6rem 0;
}

/* Contact Styles */
.contact-card {
    padding: 2rem;
    background-color: white;
    border-radius: 0.75rem;
    box-shadow: var(--box-shadow-sm);
    text-align: center;
    height: 100%;
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-md);
}

.contact-card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(124, 58, 237, 0.1));
    color: var(--primary-color);
    font-size: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition);
}

.contact-card:hover .contact-card-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

.contact-card h4 {
    margin-bottom: 1rem;
    font-weight: 700;
}

.contact-card p {
    color: #4b5563;
    margin-bottom: 1.5rem;
}

.contact-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.contact-link::after {
    content: "\f105";
    font-family: "Font Awesome 5 Free";
    margin-left: 0.5rem;
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--accent-color);
}

.contact-link:hover::after {
    transform: translateX(5px);
}

.contact-feature {
    display: flex;
    margin-bottom: 2rem;
}

.contact-feature .feature-icon {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-right: 1rem;
}

.contact-feature .feature-text h5 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.contact-feature .feature-text p {
    margin: 0;
    color: #4b5563;
}

.contact-form {
    background-color: white;
    border-radius: 0.75rem;
    padding: 2.5rem;
    box-shadow: var(--box-shadow-sm);
}

.contact-form label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.google-map {
    width: 100%;
    height: 450px;
}

.google-map iframe {
    width: 100%;
    height: 100%;
    border-radius: 0;
}

.office-card {
    background-color: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
    height: 100%;
}

.office-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-md);
}

.office-image {
    overflow: hidden;
}

.office-image img {
    width: 100%;
    transition: var(--transition);
}

.office-card:hover .office-image img {
    transform: scale(1.05);
}

.office-content {
    padding: 2rem;
}

.office-content h4 {
    margin-bottom: 1rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 0.75rem;
}

.office-content h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 1.5px;
}

/* Blog Styles */
.blog-post {
    margin-bottom: 3rem;
    border-radius: 0.75rem;
    background-color: white;
    box-shadow: var(--box-shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.blog-post:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-md);
}

.blog-image {
    position: relative;
}

.blog-category {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.blog-content {
    padding: 2rem;
}

.blog-meta {
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.blog-meta span {
    font-size: 0.875rem;
    color: #6b7280;
}

.blog-meta i {
    color: var(--primary-color);
    margin-right: 0.5rem;
}

.blog-content h3 {
    margin-bottom: 1rem;
    font-weight: 700;
}

.blog-content h3 a {
    color: var(--dark-color);
    text-decoration: none;
    transition: var(--transition);
}

.blog-content h3 a:hover {
    color: var(--primary-color);
}

.blog-content p {
    margin-bottom: 1.5rem;
    color: #4b5563;
}

.blog-sidebar-widget {
    margin-bottom: 2.5rem;
    background-color: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--box-shadow-sm);
}

.widget-title {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.widget-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 1.5px;
}

.search-widget form {
    position: relative;
}

.search-widget .btn {
    position: absolute;
    top: 0;
    right: 0;
    height: 100%;
    padding: 0 1.25rem;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.categories-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.categories-list li {
    margin-bottom: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 0.75rem;
}

.categories-list li:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.categories-list a {
    display: flex;
    justify-content: space-between;
    text-decoration: none;
    color: #4b5563;
    transition: var(--transition);
}

.categories-list a:hover {
    color: var(--primary-color);
}

.categories-list span {
    background-color: #f3f4f6;
    border-radius: 50%;
    width: 25px;
    height: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: var(--transition);
}

.categories-list a:hover span {
    background-color: var(--primary-color);
    color: white;
}

.recent-posts {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.recent-post {
    display: flex;
    gap: 1rem;
}

.recent-post-image {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 0.5rem;
    overflow: hidden;
}

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

.recent-post-content h5 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.recent-post-content h5 a {
    color: var(--dark-color);
    text-decoration: none;
    transition: var(--transition);
}

.recent-post-content h5 a:hover {
    color: var(--primary-color);
}

.recent-post-content span {
    font-size: 0.875rem;
    color: #6b7280;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #f3f4f6;
    color: #4b5563;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    transition: var(--transition);
    text-decoration: none;
}

.tag:hover {
    background-color: var(--primary-color);
    color: white;
}

.newsletter-widget p {
    margin-bottom: 1.5rem;
}

.newsletter-widget .form-control {
    height: 50px;
}

.newsletter-widget .btn {
    height: 50px;
    padding: 0 1.5rem;
}

.blog-pagination {
    margin-top: 4rem;
}

.pagination {
    gap: 0.5rem;
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.page-link {
    border: none;
    color: var(--dark-color);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.25rem;
    transition: var(--transition);
}

.page-link:hover {
    background-color: #f3f4f6;
    color: var(--primary-color);
}

/* About Page Styles */
.about-section .about-image {
    position: relative;
}

.experience-badge {
    position: absolute;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    right: -30px;
    bottom: 30px;
    box-shadow: var(--box-shadow-md);
    border: 5px solid white;
}

.experience-badge span {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.experience-badge p {
    font-size: 0.75rem;
    margin: 0;
    text-align: center;
}

.about-features {
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.feature-item i {
    color: var(--primary-color);
    margin-right: 0.75rem;
    font-size: 1.25rem;
}

.why-choose-box {
    padding: 2rem;
    background-color: white;
    border-radius: 0.75rem;
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
    height: 100%;
}

.why-choose-box:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-md);
}

.why-choose-box .icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(124, 58, 237, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    font-size: 1.5rem;
    transition: var(--transition);
}

.why-choose-box:hover .icon {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

.vision-mission-section .vision-box,
.vision-mission-section .mission-box {
    height: 100%;
    padding: 2rem;
    border-radius: 0.75rem;
    position: relative;
}

.client-logo {
    padding: 2rem;
    background-color: white;
    border-radius: 0.75rem;
    box-shadow: var(--box-shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
    opacity: 0.7;
    transition: var(--transition);
}

.client-logo:hover {
    opacity: 1;
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-md);
}

.client-logo img {
    max-width: 80%;
    max-height: 80px;
}

/* Global Styles - Enhanced for Envato Standards */
:root {
    --primary-color: #3b82f6;
    --secondary-color: #10b981;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
    --gray-color: #94a3b8;
    --accent-color: #7c3aed;
    --danger-color: #ef4444;
    --success-color: #22c55e;
    --body-font: 'Inter', sans-serif;
    --heading-font: 'Poppins', sans-serif;
    
    /* Performance optimization - Enhanced shadow system */
    --box-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --box-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Standardized transitions for performance */
    --transition-fast: 0.2s ease;
    --transition-default: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border system */
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;
    --box-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --box-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    color: var(--dark-color);
    line-height: 1.6;
    overflow-x: hidden;
}

::selection {
    background-color: var(--primary-color);
    color: white;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
}

.container-custom {
    max-width: 1320px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1rem;
    padding-right: 1rem;
}

.btn-custom {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.header-scrolled {
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.navbar-custom {
    padding: 1rem 0;
}

.navbar-nav {
    margin-left: auto;
    align-items: center;
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
    color: var(--primary-color);
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='30' height='30' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(59, 130, 246, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-collapse {
    transition: all 0.3s ease-in-out;
}

/* Fix for Desktop menu visibility */
@media (min-width: 992px) {
    .navbar-collapse.collapse {
        display: flex !important;
        visibility: visible !important;
        height: auto !important;
        opacity: 1 !important;
    }
    
    .navbar-nav {
        display: flex !important;
        flex-direction: row !important;
    }
    
    .nav-item {
        display: block !important;
    }
}

.nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    position: relative;
    color: var(--dark-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 12rem 0 8rem;
    background: linear-gradient(135deg, #1e293b, #334155, #0f172a);
    color: white;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/pattern.svg');
    opacity: 0.05;
    animation: pulse 15s ease-in-out infinite alternate;
}

@keyframes pulse {
    0% {
        opacity: 0.03;
        transform: scale(1);
    }
    100% {
        opacity: 0.08;
        transform: scale(1.05);
    }
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-image {
    position: relative;
    z-index: 1;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* Features Section */
.features {
    padding: 6rem 0;
    background-color: var(--light-color);
}

.feature-box {
    padding: 2rem;
    border-radius: 0.5rem;
    background-color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.feature-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-icon i {
    font-size: 1.5rem;
}

/* About Section */
.about {
    padding: 6rem 0;
}

.about-image {
    border-radius: 0.5rem;
    overflow: hidden;
}

.about-content h2 {
    margin-bottom: 1.5rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    color: #4b5563;
}

.stats-item {
    text-align: center;
    margin-top: 2rem;
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stats-text {
    font-size: 1rem;
    color: #4b5563;
}

/* Services Section */
.services {
    padding: 6rem 0;
    background-color: var(--light-color);
}

.service-box {
    padding: 2.5rem;
    border-radius: 0.75rem;
    background-color: white;
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
    height: 100%;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.service-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(124, 58, 237, 0.05));
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.service-box:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-md);
}

.service-box:hover::before {
    opacity: 1;
}

.service-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(124, 58, 237, 0.1));
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    transition: var(--transition);
    position: relative;
}

.service-box:hover .service-icon {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    transform: rotate(5deg);
}

.service-icon i {
    font-size: 1.75rem;
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-block;
    margin-top: 1rem;
    transition: var(--transition);
    text-decoration: none;
}

.service-link i {
    transition: var(--transition);
}

.service-link:hover {
    color: var(--accent-color);
}

.service-link:hover i {
    transform: translateX(5px);
}

.service-detail-image {
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--box-shadow-md);
}

.service-feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.service-feature i {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-right: 1rem;
    margin-top: 0.25rem;
}

.service-feature h5 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.service-feature p {
    margin-bottom: 0;
}

.process-timeline {
    position: relative;
    padding: 2rem 0;
}

.process-step {
    text-align: center;
    padding: 2rem 1rem;
    border-radius: 0.75rem;
    background-color: white;
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
    height: 100%;
    position: relative;
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-md);
}

.process-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.accordion-item {
    margin-bottom: 1rem;
    border-radius: 0.5rem;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.125);
}

.accordion-button {
    font-weight: 600;
    padding: 1.25rem;
}

.accordion-button:not(.collapsed) {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(59, 130, 246, 0.5);
}

/* Team Section */
.team {
    padding: 6rem 0;
}

.team-member {
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
    background-color: white;
    border: 1px solid rgba(0,0,0,0.05);
}

.team-member::before {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(124, 58, 237, 0.8));
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-md);
}

.team-member:hover::before {
    top: 0;
    opacity: 0.85;
}

.team-member img {
    width: 100%;
    transition: var(--transition);
}

.team-member:hover img {
    transform: scale(1.05);
}

.team-info {
    padding: 1.75rem;
    text-align: center;
    position: relative;
    z-index: 2;
}

.team-member:hover .team-info {
    transform: translateY(-150px);
}

.team-info h4 {
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.team-member:hover .team-info h4 {
    color: white;
}

.team-info p {
    color: #4b5563;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.team-member:hover .team-info p {
    color: rgba(255, 255, 255, 0.9);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(20px);
}

.team-member:hover .social-links {
    opacity: 1;
    transform: translateY(0);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: white;
    color: var(--primary-color);
    transition: var(--transition);
    transform: translateY(20px);
}

.team-member:hover .social-link {
    transform: translateY(0);
}

.social-link:hover {
    background-color: var(--dark-color);
    color: white;
    transform: translateY(-5px) !important;
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
    background-color: var(--light-color);
}

.testimonial-box {
    padding: 2rem;
    border-radius: 0.5rem;
    background-color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    margin-bottom: 2rem;
}

.testimonial-content {
    position: relative;
    padding-bottom: 1.5rem;
}

.testimonial-content::before {
    content: '\201C';
    font-size: 4rem;
    position: absolute;
    top: -2rem;
    left: -0.5rem;
    color: rgba(59, 130, 246, 0.2);
    font-family: serif;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 1rem;
}

.author-info h5 {
    margin-bottom: 0.25rem;
}

.author-info p {
    color: #4b5563;
    font-size: 0.875rem;
}

/* Portfolio Section */
.portfolio {
    padding: 6rem 0;
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 0.75rem;
    padding: 1rem;
    background-color: white;
    border-radius: 1rem;
    box-shadow: var(--box-shadow-sm);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.filter-btn {
    padding: 0.6rem 1.25rem;
    border-radius: 2rem;
    background-color: #f3f4f6;
    color: var(--dark-color);
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    transition: var(--transition);
    z-index: -1;
}

.filter-btn.active::before,
.filter-btn:hover::before {
    width: 100%;
}

.filter-btn.active,
.filter-btn:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

/* Enhanced Portfolio Styles */
.portfolio-card {
    position: relative;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--box-shadow-sm);
    transition: var(--transition);
    height: 100%;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-md);
}

.portfolio-img {
    position: relative;
    overflow: hidden;
}

.portfolio-img img {
    width: 100%;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-img img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(124, 58, 237, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-icon {
    width: 50px;
    height: 50px;
    background-color: white;
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

.portfolio-card:hover .portfolio-icon {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-icon:hover {
    background-color: var(--dark-color);
    color: white;
}

.portfolio-content {
    padding: 1.5rem;
    background-color: white;
}

.portfolio-category {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.875rem;
    display: block;
    margin-bottom: 0.5rem;
}

.portfolio-content h4 {
    margin-bottom: 0;
    font-weight: 700;
}

.portfolio-content h4 a {
    color: var(--dark-color);
    text-decoration: none;
    transition: var(--transition);
}

.portfolio-content h4 a:hover {
    color: var(--primary-color);
}

.portfolio-stats {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 1.1rem;
    font-weight: 600;
    opacity: 0.9;
}

.portfolio-cta-image {
    border-radius: 0.75rem;
    overflow: hidden;
    position: relative;
}

.portfolio-cta-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(124, 58, 237, 0.2));
    z-index: 1;
}

.portfolio-item {
    position: relative;
    border-radius: 0.75rem;
    overflow: hidden;
    margin-bottom: 2rem;
    transition: all 0.5s ease;
}

.portfolio-img {
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-img {
    transform: scale(1.05);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(124, 58, 237, 0.8));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h4 {
    color: white;
    margin-bottom: 1rem;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.4s ease;
}

.portfolio-item:hover .portfolio-overlay h4 {
    transform: translateY(0);
    opacity: 1;
}

.portfolio-overlay a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background-color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: all 0.4s ease;
    transform: translateY(20px);
    opacity: 0;
}

.portfolio-item:hover .portfolio-overlay a {
    transform: translateY(0);
    opacity: 1;
    transition-delay: 0.1s;
}

.portfolio-overlay a:hover {
    background-color: var(--dark-color);
    color: white;
    transform: scale(1.1);
}

/* Pricing Section */
.pricing {
    padding: 6rem 0;
    background-color: var(--light-color);
}

.pricing-box {
    padding: 3rem 2rem;
    border-radius: 0.5rem;
    background-color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
    height: 100%;
}

.pricing-box.highlighted {
    transform: scale(1.05);
    z-index: 1;
    border: 2px solid var(--primary-color);
}

.pricing-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.pricing-header {
    margin-bottom: 2rem;
}

.pricing-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.pricing-duration {
    font-size: 0.875rem;
    color: #4b5563;
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-feature {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e5e7eb;
}

.pricing-feature:last-child {
    border-bottom: none;
}

.pricing-badge {
    position: absolute;
    top: 1rem;
    right: -2rem;
    background-color: var(--accent-color);
    color: white;
    padding: 0.25rem 3rem;
    transform: rotate(45deg);
    font-size: 0.75rem;
    font-weight: 600;
}

/* CTA Section */
.cta {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/pattern.svg');
    opacity: 0.1;
    animation: move 20s linear infinite;
}

@keyframes move {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 100% 100%;
    }
}

.cta h2 {
    margin-bottom: 1.5rem;
    font-weight: 800;
    position: relative;
}

.cta h2::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 80px;
    height: 4px;
    background-color: white;
    border-radius: 2px;
}

.cta .text-lg-start h2::after {
    left: 0;
}

.cta .text-center h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.cta p {
    margin-bottom: 2rem;
    opacity: 0.9;
    font-size: 1.125rem;
}

.cta-btn {
    background-color: white;
    color: var(--primary-color);
    font-weight: 700;
    padding: 1rem 2.5rem;
    border-radius: 3rem;
    transition: var(--transition);
    display: inline-block;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.cta-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: var(--dark-color);
    transition: all 0.5s ease;
    z-index: -1;
}

.cta-btn:hover {
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 15px 20px rgba(0, 0, 0, 0.2);
}

.cta-btn:hover::before {
    width: 100%;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
}

.contact-info-item {
    display: flex;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.25rem;
}

.contact-text h4 {
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
}

.contact-form {
    padding: 2rem;
    border-radius: 0.5rem;
    background-color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #1e293b;
    background-color: #f8fafc;
    background-clip: padding-box;
    border: 1px solid #e2e8f0;
    border-radius: 0.375rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    color: #1e293b;
    background-color: #fff;
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-submit {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 0.375rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.form-submit:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
}

/* Footer */
.footer {
    padding: 4rem 0 0;
    background-color: var(--dark-color);
    color: white;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-text {
    margin-bottom: 1.5rem;
    color: #94a3b8;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.footer-social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
}

.footer-social-link:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer h4 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.75rem;
}

.footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
}

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

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

.footer-links a {
    color: #94a3b8;
    transition: all 0.3s ease;
    display: block;
}

.footer-links a:hover {
    color: white;
    transform: translateX(5px);
}

.footer-contact-item {
    display: flex;
    margin-bottom: 1rem;
}

.footer-contact-icon {
    margin-right: 1rem;
    color: var(--primary-color);
}

.footer-contact-text {
    color: #94a3b8;
}

.footer-bottom {
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
}

.footer-bottom p {
    margin-bottom: 0;
    color: #94a3b8;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: #2563eb;
    transform: translateY(-5px);
}

/* Responsive Styles */
@media (max-width: 1199.98px) {
    .hero h1 {
        font-size: 3rem;
    }
}

@media (max-width: 991.98px) {
    .hero {
        padding: 10rem 0 6rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-image {
        margin-top: 3rem;
    }
    
    .about-image {
        margin-bottom: 3rem;
    }
    
    .pricing-box.highlighted {
        transform: scale(1);
    }
    
    .navbar-collapse {
        background-color: white;
        padding: 1rem;
        border-radius: 0.5rem;
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        margin-top: 1rem;
    }
    
    .navbar-nav {
        align-items: flex-start;
    }
    
    .nav-item {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .nav-link::after {
        left: 0;
        transform: none;
    }
    
    .nav-link:hover::after,
    .nav-link.active::after {
        width: 30%;
    }
}

@media (max-width: 767.98px) {
    .section-title {
        margin-bottom: 3rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .feature-box, 
    .service-box,
    .testimonial-box {
        margin-bottom: 2rem;
    }
    
    .contact-info {
        margin-bottom: 3rem;
    }
    
    .footer-widget {
        margin-bottom: 2rem;
    }
}

@media (max-width: 575.98px) {
    .hero {
        padding: 8rem 0 4rem;
    }
    
    .section-title h2 {
        font-size: 1.75rem;
    }
    
    .portfolio-filter {
        flex-direction: column;
        align-items: center;
    }
    
    .filter-btn {
        margin-bottom: 0.5rem;
    }
}