:root {
    --primary-color: #4a6fdc;
    --secondary-color: #3d5abb;
    --accent-color: #ff6b6b;
    --text-color: #333;
    --light-text-color: #666;
    --bg-color: #f8f9fa;
    --light-bg-color: #ffffff;
    --dark-bg-color: #343a40;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;
    
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    
    --box-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --box-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    
    --transition-speed: 0.3s;
}

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

body {
    font-family: 'Roboto', 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col-md-2, .col-md-4, .col-md-6, .col-sm-6, .col-sm-12, .col-6 {
    padding: 0 15px;
    width: 100%;
}

@media (min-width: 576px) {
    .col-sm-6 {
        width: 50%;
    }
}

@media (min-width: 768px) {
    .col-md-2 {
        width: 16.66667%;
    }
    .col-md-4 {
        width: 33.33333%;
    }
    .col-md-6 {
        width: 50%;
    }
}

/* Header */
.header {
    background-color: var(--light-bg-color);
    box-shadow: var(--box-shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    margin-right: var(--spacing-sm);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

.nav {
    display: flex;
    align-items: center;
}

.nav-item {
    margin-left: var(--spacing-md);
    font-weight: 500;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    transition: color var(--transition-speed);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
}

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

.nav-link.active {
    background-color: rgba(74, 111, 220, 0.1);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--light-bg-color);
        box-shadow: var(--box-shadow-md);
        padding: var(--spacing-md);
        flex-direction: column;
        align-items: flex-start;
        transform: translateY(-100%);
        opacity: 0;
        transition: transform var(--transition-speed), opacity var(--transition-speed);
        pointer-events: none;
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-item {
        margin: var(--spacing-xs) 0;
        width: 100%;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm);
    }
}

/* Hero Section */
.hero {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 111, 220, 0.9) 0%, rgba(61, 90, 187, 0.9) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

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

/* Buttons */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-speed);
    cursor: pointer;
    text-decoration: none;
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
}

.btn-primary {
    color: #fff;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-secondary {
    color: #fff;
    background-color: #6c757d;
    border-color: #6c757d;
}

.btn-secondary:hover {
    background-color: #5a6268;
    border-color: #545b62;
}

.btn-danger {
    color: #fff;
    background-color: #dc3545;
    border-color: #dc3545;
}

.btn-danger:hover {
    background-color: #c82333;
    border-color: #bd2130;
}

.btn-outline-light {
    color: #f8f9fa;
    border-color: #f8f9fa;
}

.btn-outline-light:hover {
    color: #212529;
    background-color: #f8f9fa;
    border-color: #f8f9fa;
}

/* Sections */
.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--light-text-color);
    max-width: 800px;
    margin: 0 auto;
}

.bg-light {
    background-color: var(--bg-color);
}

.bg-dark {
    background-color: var(--dark-bg-color);
    color: white;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background-color: var(--light-bg-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-sm);
    padding: var(--spacing-lg);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

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

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.feature-description {
    color: var(--light-text-color);
}

/* CTA Section */
.cta-section {
    background-color: var(--primary-color);
    color: white;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(74, 111, 220, 0.9) 0%, rgba(61, 90, 187, 0.9) 100%);
    z-index: 1;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cta-subtitle {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: var(--dark-bg-color);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-logo {
    margin-bottom: var(--spacing-md);
}

.footer-description {
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.footer-social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    transition: background-color var(--transition-speed);
}

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

.footer-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.footer-link:hover {
    color: white;
}

.footer-contact {
    margin-bottom: var(--spacing-md);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

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

.footer-contact-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.footer-contact-item a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-copyright {
    opacity: 0.7;
}

.footer-bottom-links {
    display: flex;
    gap: var(--spacing-md);
}

.footer-bottom-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-speed);
}

.footer-bottom-link:hover {
    color: white;
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* Form Styles */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    background-clip: padding-box;
    border: 1px solid #ced4da;
    border-radius: var(--border-radius-sm);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-control:focus {
    color: #495057;
    background-color: #fff;
    border-color: var(--primary-color);
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(74, 111, 220, 0.25);
}

.form-check {
    position: relative;
    display: block;
    padding-left: 1.25rem;
}

.form-check-input {
    position: absolute;
    margin-top: 0.3rem;
    margin-left: -1.25rem;
}

.form-check-label {
    margin-bottom: 0;
}

/* Contact Page Styles */
.contact-info {
    margin-bottom: var(--spacing-lg);
}

.contact-method {
    display: flex;
    margin-bottom: var(--spacing-md);
}

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

.contact-details h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.contact-form {
    background-color: var(--light-bg-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-sm);
}

.social-links {
    margin-top: var(--spacing-lg);
}

.social-icons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xs);
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(74, 111, 220, 0.1);
    color: var(--primary-color);
    text-decoration: none;
    transition: background-color var(--transition-speed);
}

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

.map-container {
    height: 450px;
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

/* Accordion Styles */
.accordion {
    margin-top: var(--spacing-lg);
}

.card {
    margin-bottom: var(--spacing-md);
    border: 1px solid rgba(0, 0, 0, 0.125);
    border-radius: var(--border-radius-md);
}

.card-header {
    padding: var(--spacing-md);
    background-color: rgba(0, 0, 0, 0.03);
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

.card-header h3 {
    margin: 0;
}

.btn-link {
    font-weight: 400;
    color: var(--primary-color);
    text-decoration: none;
    background-color: transparent;
    border: 0;
    padding: 0;
    text-align: left;
    width: 100%;
    cursor: pointer;
}

.btn-link:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.card-body {
    padding: var(--spacing-md);
}

.collapse {
    display: none;
}

.collapse.show {
    display: block;
}

/* Utility Classes */
.mt-3 {
    margin-top: 1rem;
}

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

/* Dashboard Image */
.dashboard-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-md);
    margin: var(--spacing-lg) 0;
}

/* Responsive Adjustments */
@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .cta-title {
        font-size: 1.75rem;
    }
}