/* ===== GLOBAL STYLES ===== */
:root {
    /* Light Theme Colors */
    --primary-color: #0d6efd;
    --primary-dark: #0b5ed7;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    
    /* Light Theme Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #e9ecef;
    --bg-card: #ffffff;
    --bg-navbar: rgba(255, 255, 255, 0.95);
    --bg-navbar-scrolled: rgba(255, 255, 255, 0.98);
    --bg-footer: #212529;
    
    /* Light Theme Text Colors */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --text-light: #ffffff;
    --text-dark: #212529;
    
    /* Light Theme Borders */
    --border-primary: #dee2e6;
    --border-secondary: #e9ecef;
    --border-focus: #0d6efd;
    
    /* Light Theme Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    /* Common Variables */
    --border-radius: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
    --transition: all 0.15s ease;
    --transition-fast: all 0.08s ease;
    --transition-slow: all 0.25s ease;
}

/* Dark Theme Variables */
[data-bs-theme="dark"] {
    /* Dark Theme Colors */
    --primary-color: #3d8bfd;
    --primary-dark: #2d7bfd;
    
    /* Dark Theme Backgrounds */
    --bg-primary: #212529;
    --bg-secondary: #343a40;
    --bg-tertiary: #495057;
    --bg-card: #343a40;
    --bg-navbar: rgba(33, 37, 41, 0.95);
    --bg-navbar-scrolled: rgba(33, 37, 41, 0.98);
    --bg-footer: #1a1d20;
    
    /* Dark Theme Text Colors */
    --text-primary: #f8f9fa;
    --text-secondary: #dee2e6;
    --text-muted: #adb5bd;
    --text-light: #ffffff;
    --text-dark: #f8f9fa;
    
    /* Dark Theme Borders */
    --border-primary: #495057;
    --border-secondary: #6c757d;
    --border-focus: #3d8bfd;
    
    /* Dark Theme Shadows */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.3);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.5);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    padding-top: 76px;
    transition: var(--transition);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--info-color));
    margin: 0 auto 2rem;
    border-radius: 2px;
}

/* ===== NAVIGATION ===== */
#main-navbar {
    background: var(--bg-navbar) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-primary);
    transition: var(--transition);
    padding: 0.75rem 0;
}

#main-navbar.scrolled {
    background: var(--bg-navbar-scrolled) !important;
    box-shadow: var(--shadow-md);
}

/* Navbar Brand and Logo */
.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-primary) !important;
    transition: var(--transition-fast);
}

.navbar-brand:hover {
    color: var(--primary-color) !important;
    transform: scale(1.05);
}

.brand-logo {
    transition: var(--transition-fast);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.navbar-brand:hover .brand-logo {
    filter: drop-shadow(0 4px 8px rgba(13, 110, 253, 0.3));
}

/* Navbar Link Styles */
.navbar-nav .nav-link {
    color: var(--text-primary) !important;
    font-weight: 600;
    transition: var(--transition-fast);
    position: relative;
    padding: 0.75rem 1rem !important;
    border-radius: var(--border-radius);
    margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
    background-color: rgba(13, 110, 253, 0.1);
    transform: translateY(-1px);
}

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

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

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
    color: var(--text-primary);
}

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

/* ===== HERO SECTION ===== */
/* Hero Section with Gradient Background */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.text-gradient {
    background: linear-gradient(135deg, #ffffff 0%, #e3f2fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Hero Buttons */
.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero-buttons .btn {
    padding: 1rem 2rem;
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: 50px;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 2px solid transparent;
}

.hero-buttons .btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-light);
}

.hero-buttons .btn-outline-primary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-light);
}

.hero-buttons .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-buttons .btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
}

.hero-buttons .btn-outline-primary:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-light);
}

/* Hero Stats with Glassmorphism */
.hero-stats {
    margin-top: 3rem;
}

.stat-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    text-align: center;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    opacity: 0;
    transition: var(--transition-fast);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    position: relative;
    z-index: 2;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
    animation: bounce 2s infinite;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 4px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(45deg);
    }
    40% {
        transform: translateY(-10px) rotate(45deg);
    }
    60% {
        transform: translateY(-5px) rotate(45deg);
    }
}

/* ===== ABOUT SECTION ===== */
.about-image {
    text-align: center;
}

.image-placeholder {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    border-radius: var(--border-radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--text-light);
    box-shadow: var(--shadow-lg);
}

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

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: var(--transition);
    color: var(--text-primary);
}

.feature-item:hover {
    background: var(--primary-color);
    color: var(--text-light);
    transform: translateX(10px);
}

.feature-item i {
    font-size: 1.2rem;
    margin-right: 1rem;
}

/* ===== SERVICES SECTION ===== */
#services {
    background-color: var(--bg-secondary) !important;
}

/* Service Card Styles */
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--info-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: var(--transition-fast);
}

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

.service-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 1rem;
    transition: var(--transition-fast);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.tech-tag {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition-fast);
}

.tech-tag:hover {
    background: var(--primary-color);
    color: var(--text-light);
    transform: scale(1.05);
}

/* ===== CONTACT SECTION ===== */
/* Contact Card Styles */
.contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    border-radius: var(--border-radius);
    transition: var(--transition-fast);
}

.contact-item:hover {
    background: var(--bg-secondary);
    transform: translateX(5px);
}

.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition-fast);
}

.contact-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.contact-preferences {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Form Styles */
.form-control {
    border: 1px solid var(--border-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.form-control:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    transform: scale(1.01);
    transition: var(--transition-fast);
}

.form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-check-input {
    border: 1px solid var(--border-primary);
    background: var(--bg-primary);
    transition: var(--transition-fast);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: var(--transition-fast);
}

.form-check-label {
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.form-check-label:hover {
    color: var(--primary-color);
}

/* ===== FOOTER ===== */
/* Footer Styles */
.footer {
    background: var(--bg-footer);
    color: var(--text-light);
    border-top: 1px solid var(--border-primary);
    transition: var(--transition-fast);
}

.footer-brand {
    transition: var(--transition-fast);
}

.footer-brand:hover {
    transform: scale(1.05);
}

/* ===== THEME TRANSITION ANIMATIONS ===== */
/* Theme Transition Animations */
.theme-transitioning {
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease !important;
}
.theme-transitioning * {
    transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease !important;
}
.theme-change-animation {
    animation: themeChangePulse 0.15s ease-in-out;
}
@keyframes themeChangePulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

/* Enhanced Button Styles */
.btn {
    position: relative;
    overflow: hidden;
    transition: var(--transition-fast);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.25s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
    transition: var(--transition-fast);
}

/* ===== ENHANCED FORM STYLES ===== */
.form-control:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
    transform: scale(1.01);
    transition: var(--transition-fast);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transition: var(--transition-fast);
}

/* ===== ENHANCED CARD HOVER EFFECTS ===== */
/* Enhanced Card Hover Effects */
.service-card::after,
.contact-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.05), rgba(13, 202, 240, 0.05));
    opacity: 0;
    transition: var(--transition-fast);
    pointer-events: none;
}

.service-card:hover::after,
.contact-card:hover::after {
    opacity: 1;
}

.service-card:hover,
.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    transition: var(--transition-fast);
}

/* ===== RESPONSIVE DESIGN ===== */

@media (max-width: 991.98px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        margin-top: 2rem;
    }
    
    .stat-item {
        margin-bottom: 1rem;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 1rem;
    }
    
    #main-navbar .nav-item {
        margin: 0.5rem 0;
    }
    
    #main-navbar .dropdown-menu {
        background: var(--bg-card);
        border: 1px solid var(--border-primary);
    }
    
    #main-navbar .ms-lg-2 {
        margin-left: 0 !important;
        margin-top: 1rem;
    }
    
    .navbar-nav .nav-link {
        padding: 1rem !important;
        margin: 0.25rem 0;
        border-radius: var(--border-radius);
    }
}

@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .service-card {
        margin-bottom: 1.5rem;
    }
    
    .contact-card {
        padding: 1.5rem;
    }
    
    .image-placeholder {
        width: 200px;
        height: 200px;
        margin: 0 auto 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
}

@media (max-width: 575.98px) {
    body {
        padding-top: 70px;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .hero-buttons .btn {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
    
    .brand-logo {
        height: 35px;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* ===== UTILITY CLASSES ===== */
.text-gradient {
    background: linear-gradient(45deg, var(--primary-color), var(--info-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: var(--shadow-md);
}

.rounded-custom {
    border-radius: var(--border-radius-lg);
}

/* ===== SCROLL BEHAVIOR ===== */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* ===== LOADING STATES ===== */
.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.spinner-border {
    width: 1rem;
    height: 1rem;
    border-width: 0.2em;
}

/* ===== FORM VALIDATION ===== */
.was-validated .form-control:invalid,
.form-control.is-invalid {
    border-color: var(--danger-color);
}

.was-validated .form-control:valid,
.form-control.is-valid {
    border-color: var(--success-color);
}

.invalid-feedback {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== FOCUS STYLES ===== */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* ===== PRINT STYLES ===== */
@media print {
    .navbar,
    .hero-section,
    .scroll-indicator,
    .btn {
        display: none !important;
    }
    
    body {
        padding-top: 0;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* Navbar Styles */
.navbar {
    background: var(--bg-navbar);
    backdrop-filter: blur(10px);
    transition: var(--transition-fast);
    border-bottom: 1px solid var(--border-primary);
}

.navbar.scrolled {
    background: var(--bg-navbar-scrolled);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

/* Dropdown Styles */
.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-primary);
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
    transform-origin: top;
    border-radius: var(--border-radius-lg);
    padding: 0.5rem;
    min-width: 200px;
}

.dropdown-item {
    color: var(--text-primary);
    transition: var(--transition-fast);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin: 0.125rem 0;
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
    transform: translateX(5px);
}

/* Theme Toggle Button */
#theme-toggle-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    transition: var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

#theme-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Language Dropdown */
#languageDropdown {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    transition: var(--transition-fast);
}

#languageDropdown:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--primary-color);
}

/* Dark Theme Navbar Adjustments */
[data-bs-theme="dark"] .navbar {
    background: rgba(26, 29, 32, 0.95);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

[data-bs-theme="dark"] .navbar.scrolled {
    background: rgba(26, 29, 32, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .navbar-brand {
    color: #ffffff !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .navbar-brand:hover {
    color: #3d8bfd !important;
    text-shadow: 0 2px 6px rgba(61, 139, 253, 0.4);
}

[data-bs-theme="dark"] .brand-logo {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3)) brightness(1.1);
}

[data-bs-theme="dark"] .navbar-brand:hover .brand-logo {
    filter: drop-shadow(0 4px 8px rgba(61, 139, 253, 0.5)) brightness(1.2);
}

[data-bs-theme="dark"] .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 600;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

[data-bs-theme="dark"] .navbar-nav .nav-link:hover,
[data-bs-theme="dark"] .navbar-nav .nav-link.active {
    color: #3d8bfd !important;
    background-color: rgba(61, 139, 253, 0.15);
    text-shadow: 0 1px 3px rgba(61, 139, 253, 0.3);
}

[data-bs-theme="dark"] .navbar-nav .nav-link::after {
    background: #3d8bfd;
    box-shadow: 0 1px 3px rgba(61, 139, 253, 0.3);
}

[data-bs-theme="dark"] .dropdown-menu {
    background: rgba(52, 58, 64, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .dropdown-item {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

[data-bs-theme="dark"] .dropdown-item:hover {
    background-color: rgba(61, 139, 253, 0.15);
    color: #3d8bfd;
    text-shadow: 0 1px 3px rgba(61, 139, 253, 0.3);
}

[data-bs-theme="dark"] #theme-toggle-btn {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-bs-theme="dark"] #theme-toggle-btn:hover {
    background: rgba(61, 139, 253, 0.2);
    border-color: rgba(61, 139, 253, 0.4);
    color: #3d8bfd;
    box-shadow: 0 4px 12px rgba(61, 139, 253, 0.3);
}

[data-bs-theme="dark"] #languageDropdown {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

[data-bs-theme="dark"] #languageDropdown:hover {
    background: rgba(61, 139, 253, 0.2);
    border-color: rgba(61, 139, 253, 0.4);
    color: #3d8bfd;
    text-shadow: 0 1px 3px rgba(61, 139, 253, 0.3);
}

[data-bs-theme="dark"] .navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.05);
}

[data-bs-theme="dark"] .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(61, 139, 253, 0.25);
}

[data-bs-theme="dark"] .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Dark Theme Hero Section Adjustments */
[data-bs-theme="dark"] .hero-section {
    background: linear-gradient(135deg, #1a1d20 0%, #2d3748 50%, #4a5568 100%);
}

[data-bs-theme="dark"] .hero-background {
    background: linear-gradient(135deg, #1a1d20 0%, #2d3748 50%, #4a5568 100%);
    opacity: 0.8;
}

[data-bs-theme="dark"] .hero-title {
    color: #ffffff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

[data-bs-theme="dark"] .text-gradient {
    background: linear-gradient(135deg, #ffffff 0%, #3d8bfd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

[data-bs-theme="dark"] .hero-subtitle {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .hero-buttons .btn-primary {
    background: linear-gradient(135deg, #3d8bfd 0%, #2d7bfd 100%);
    border-color: rgba(61, 139, 253, 0.4);
    box-shadow: 0 4px 15px rgba(61, 139, 253, 0.3);
}

[data-bs-theme="dark"] .hero-buttons .btn-outline-primary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

[data-bs-theme="dark"] .hero-buttons .btn-primary:hover {
    background: linear-gradient(135deg, #2d7bfd 0%, #1d6bfd 100%);
    box-shadow: 0 8px 25px rgba(61, 139, 253, 0.4);
}

[data-bs-theme="dark"] .hero-buttons .btn-outline-primary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    color: #ffffff;
}

[data-bs-theme="dark"] .stat-item {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .stat-item::before {
    background: linear-gradient(135deg, rgba(61, 139, 253, 0.1), rgba(61, 139, 253, 0.05));
}

[data-bs-theme="dark"] .stat-item:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(61, 139, 253, 0.3);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .stat-number {
    color: #ffffff;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

[data-bs-theme="dark"] .stat-label {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .scroll-arrow {
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}