:root {
    /* Primary Color Palette - Professional & Trustworthy */
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #3498db;
    --success-color: #27ae60;
    --warning-color: #e67e22;
    
    /* Light Shades */
    --primary-light: #5d6d7e;
    --secondary-light: #7b8a94;
    --accent-light: #85c1e9;
    --success-light: #58d68d;
    --warning-light: #f39c12;
    
    /* Dark Shades */
    --primary-dark: #1b2631;
    --secondary-dark: #283747;
    --accent-dark: #2471a3;
    --success-dark: #1e8449;
    --warning-dark: #d35400;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --medium-gray: #ecf0f1;
    --dark-gray: #34495e;
    --text-dark: #2c3e50;
    --text-light: #7f8c8d;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--success-color) 100%);
    
    /* Typography */
    --font-family-primary: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-family-heading: 'Poppins', 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-max-width: 1200px;
    
    /* Shadows */
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 30px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* Header */
header {
    background: var(--gradient-primary);
    box-shadow: var(--shadow-medium);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.navbar-brand {
    font-family: var(--font-family-heading);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white) !important;
    text-decoration: none;
}

.navbar-nav .nav-link {
    color: var(--white) !important;
    font-weight: 500;
    margin: 0 1rem;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover {
    color: var(--accent-light) !important;
    transform: translateY(-2px);
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-light);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

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

/* Hero Section */
.hero-section {
    min-height: 100vh;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../TRA_images/hero-bg.webp') center/cover;
    opacity: 0.1;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.8;
}

/* Decorative Shapes */
.shape-blob {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-accent);
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.shape-blob-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    right: 10%;
    animation-delay: -1s;
}

.shape-blob-2 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 5%;
    animation-delay: -3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Section Styling */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.section-subtitle {
    text-align: center;
    font-size: 1.3rem;
    color: var(--accent-color);
    margin-bottom: 2rem;
}

.section-description {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
    color: var(--text-light);
}

/* About Section */
.about-feature {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-light);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    border-left: 4px solid var(--accent-color);
}

.about-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.about-feature h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Services Section */
.services-section {
    background: var(--light-gray);
}

.service-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    margin-bottom: 2rem;
    height: 100%;
    border: 1px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--accent-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--white);
}

.service-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--success-color);
    margin: 1rem 0;
}

.service-features {
    color: var(--text-light);
    font-style: italic;
}

/* Features Section */
.feature-item {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-light);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.feature-item:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-3px);
}

/* Price Plan Section */
.priceplan-section {
    background: var(--medium-gray);
}

.pricing-card {
    background: var(--white);
    border-radius: var(--border-radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    margin-bottom: 2rem;
    height: 100%;
    position: relative;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-heavy);
    border-color: var(--accent-color);
}

.pricing-card.featured {
    border-color: var(--success-color);
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--success-color);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 1.5rem 0;
}

/* Team Section */
.team-member {
    text-align: center;
    margin-bottom: 2rem;
}

.team-member img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--accent-light);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.team-member:hover img {
    transform: scale(1.1);
    border-color: var(--accent-color);
}

.team-member h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.team-member p {
    color: var(--text-light);
    font-style: italic;
}

/* Reviews Section */
.reviews-section {
    background: var(--gradient-secondary);
    color: var(--white);
}

.reviews-section .section-title,
.reviews-section .section-subtitle {
    color: var(--white);
}

.review-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.review-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.review-author {
    font-weight: 600;
    color: var(--accent-light);
}

/* Core Info Section */
.coreinfo-item {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-light);
    margin-bottom: 2rem;
    transition: all 0.3s ease;
    border-top: 4px solid var(--accent-color);
}

.coreinfo-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

/* Contact Form */
.contact-section {
    background: var(--light-gray);
}

.contact-form {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
    max-width: 600px;
    margin: 0 auto;
}

.form-control {
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
    margin-bottom: 1rem;
}

.form-control:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 0.2rem rgba(52, 152, 219, 0.25);
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    padding: 0.75rem 2rem;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    transition: all 0.3s ease;
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    background: var(--gradient-accent);
}

/* Blog Section */
.blog-item {
    background: var(--white);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    margin-bottom: 2rem;
}

.blog-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.blog-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-content {
    padding: 1.5rem;
}

.blog-title {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.blog-excerpt {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.blog-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

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

/* FAQ Section */
.faq-section {
    background: var(--medium-gray);
}

.accordion-item {
    background: var(--white);
    border: none;
    border-radius: var(--border-radius-sm);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-light);
}

.accordion-button {
    background: var(--white);
    color: var(--primary-color);
    font-weight: 600;
    border: none;
    padding: 1.5rem;
    border-radius: var(--border-radius-sm);
}

.accordion-button:not(.collapsed) {
    background: var(--accent-light);
    color: var(--white);
}

.accordion-body {
    padding: 1.5rem;
    color: var(--text-light);
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.gallery-item {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-medium);
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--accent-light);
    margin-bottom: 1rem;
}

.footer-section p,
.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    margin-bottom: 0.5rem;
    display: block;
}

.footer-section a:hover {
    color: var(--accent-light);
}

.footer-bottom {
    border-top: 1px solid var(--secondary-color);
    padding-top: 1rem;
    text-align: center;
}

/* Breadcrumb */
.breadcrumb {
    background: transparent;
    padding: 1rem 0;
}

.breadcrumb-item img {
    width: 20px;
    height: 20px;
    object-fit: contain;
}

/* Swiper Customization */
.swiper-pagination-bullet {
    background: var(--accent-color);
}

.swiper-pagination-bullet-active {
    background: var(--primary-color);
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--accent-color);
}

/* Utility Classes */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-gradient-primary {
    background: var(--gradient-primary);
}

.bg-gradient-secondary {
    background: var(--gradient-secondary);
}

.bg-gradient-accent {
    background: var(--gradient-accent);
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsive Design Helpers */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .service-card,
    .pricing-card {
        margin-bottom: 2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .shape-blob {
        animation: none;
    }
}

/* Focus States */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}