/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #2c3e50;
}

h1 {
    font-size: 2.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2rem;
    line-height: 1.3;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: #555;
}

a {
    color: #2E8B57;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #228B22;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1;
}

.btn-primary {
    background: linear-gradient(135deg, #2E8B57, #228B22);
    color: white;
    border: 2px solid #2E8B57;
    box-shadow: 0 3px 12px rgba(46, 139, 87, 0.5);
    font-weight: 600;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #228B22, #006400);
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(46, 139, 87, 0.6);
}

.btn-secondary {
    background: white;
    color: #2E8B57;
    border: 2px solid #2E8B57;
    box-shadow: 0 3px 12px rgba(46, 139, 87, 0.3);
    font-weight: 600;
}

.btn-secondary:hover {
    background: #2E8B57;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(46, 139, 87, 0.5);
}

.btn-tertiary {
    background: #f8f9fa;
    color: #333;
    border: 2px solid #dee2e6;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.btn-tertiary:hover {
    background: #e9ecef;
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    color: white;
    padding: 20px;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
}

.cookie-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 10001;
    justify-content: center;
    align-items: center;
}

.cookie-modal.show {
    display: flex;
}

.cookie-modal-content {
    background: white;
    padding: 30px;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.cookie-option {
    margin: 20px 0;
}

.cookie-option label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 600;
}

.cookie-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
}

.cookie-modal-buttons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

/* Header */
.header {
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: #2E8B57;
}

.navbar-brand i {
    font-size: 2rem;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.navbar-nav a {
    font-weight: 500;
    color: #333;
    transition: color 0.3s ease;
}

.navbar-nav a:hover,
.navbar-nav a.active {
    color: #2E8B57;
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.navbar-toggle span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    background: rgba(255, 255, 255, 0.95);
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.hero-content h1 {
    margin-bottom: 1.5rem;
    color: #2c3e50;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #666;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Section Styles */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header i {
    font-size: 3rem;
    color: #2E8B57;
    margin-bottom: 1rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about-section {
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h3 {
    color: #2E8B57;
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
}

.stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

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

.stat-item i {
    font-size: 2rem;
    color: #2E8B57;
    margin-bottom: 0.5rem;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #2c3e50;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.service-card i {
    font-size: 3rem;
    color: #2E8B57;
    margin-bottom: 1rem;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

/* Products Showcase */
.products-showcase {
    background: #f8f9fa;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.product-overlay {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(46, 139, 87, 0.9);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.product-info {
    padding: 1.5rem;
}

.product-info h3 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

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

/* Reviews Section */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.review-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.review-stars {
    color: #FFD700;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.review-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #555;
}

.review-author strong {
    color: #2c3e50;
    display: block;
}

.review-author span {
    color: #666;
    font-size: 0.9rem;
}

/* Newsletter Section */
.newsletter-section {
    background: linear-gradient(135deg, #2E8B57, #228B22);
    color: white;
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.newsletter-text i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.newsletter-text h2,
.newsletter-text p {
    color: white;
}

.newsletter-form .form-group {
    display: flex;
    gap: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 15px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.newsletter-privacy {
    margin-top: 1rem;
    font-size: 0.9rem;
    opacity: 0.9;
}

.newsletter-privacy a {
    color: white;
    text-decoration: underline;
}

/* Contact Info Section */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.contact-card i {
    font-size: 3rem;
    color: #2E8B57;
    margin-bottom: 1rem;
}

.contact-card h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.contact-card a {
    color: #2E8B57;
    font-weight: 500;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: #bdc3c7;
    padding: 3rem 0 1rem;
}

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

.footer-section h3,
.footer-section h4 {
    color: #bdc3c7;
    margin-bottom: 1rem;
}

.footer-section h3 {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section p {
    color: #bdc3c7;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #bdc3c7;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ecf0f1;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #34495e;
    color: #bdc3c7;
    border-radius: 50%;
    transition: background 0.3s ease, color 0.3s ease;
}

.social-links a:hover {
    background: #2E8B57;
    color: white;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 0.5rem;
    color: #bdc3c7;
}

.contact-info a {
    color: #bdc3c7;
}

.contact-info a:hover {
    color: #ecf0f1;
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 2rem;
    text-align: center;
    color: #bdc3c7;
}

.footer-bottom p {
    color: #bdc3c7;
}

.footer * {
    color: #bdc3c7;
}

.footer h3, .footer h4 {
    color: #bdc3c7 !important;
}

.footer p {
    color: #bdc3c7 !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        padding: 1rem;
    }

    .navbar-menu.active {
        display: block;
    }

    .navbar-nav {
        flex-direction: column;
        gap: 1rem;
    }

    .navbar-toggle {
        display: flex;
    }

    .hero-content {
        padding: 2rem;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stats {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .newsletter-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .newsletter-form .form-group {
        flex-direction: column;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .cookie-modal-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    section {
        padding: 3rem 0;
    }

    .hero-content {
        padding: 1.5rem;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .products-grid,
    .services-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .contact-info-grid {
        grid-template-columns: 1fr;
    }
}

/* CTA Button Improvements */
.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
}

.cta-buttons .btn {
    min-width: 180px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.cta-buttons .btn-primary {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    border: 2px solid #FF6B35;
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.cta-buttons .btn-primary:hover {
    background: linear-gradient(135deg, #E55A2B, #E8841A);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.6);
}

.cta-buttons .btn-secondary {
    background: white;
    border: 2px solid #FF6B35;
    color: #FF6B35;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

.cta-buttons .btn-secondary:hover {
    background: #FF6B35;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.4);
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e9ecef;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #2E8B57;
    box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.1);
}

.form-error {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.form-success {
    background: #d4edda;
    color: #155724;
    padding: 1rem;
    border-radius: 6px;
    border: 1px solid #c3e6cb;
    margin-bottom: 1rem;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #2E8B57;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Article Styles */
.article-header {
    background: linear-gradient(135deg, rgba(46, 139, 87, 0.9), rgba(34, 139, 34, 0.8));
    color: white;
    padding: 2rem 0;
    margin-bottom: 2rem;
}

.article-header-content {
    text-align: left;
}

.article-breadcrumbs {
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.article-breadcrumbs a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
}

.article-breadcrumbs a:hover {
    color: white;
}

.article-breadcrumbs i {
    margin: 0 0.5rem;
    color: rgba(255, 255, 255, 0.6);
}

.article-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
}

.article-header h1 {
    color: white;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    line-height: 1.2;
}

.article-excerpt {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.article-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
}

.article-featured-image {
    margin-bottom: 2rem;
}

.article-featured-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.article-content {
    margin-bottom: 3rem;
}

.article-content .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    max-width: 1200px;
}

.article-body {
    font-size: 1.1rem;
    line-height: 1.8;
}

.article-body h2 {
    color: #2c3e50;
    margin: 2rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #2E8B57;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-body h3 {
    color: #2c3e50;
    margin: 1.5rem 0 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-body h4 {
    color: #34495e;
    margin: 1rem 0 0.5rem;
}

.article-body p {
    margin-bottom: 1.5rem;
    color: #555;
}

.article-body ul, .article-body ol {
    margin: 1rem 0 1.5rem 2rem;
    color: #555;
}

.article-body li {
    margin-bottom: 0.5rem;
}

.article-cta {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid #dee2e6;
    margin: 3rem 0;
    text-align: center;
}

.article-cta h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
}

.article-cta p {
    color: #666;
    margin-bottom: 1.5rem;
}

.article-sidebar {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    height: fit-content;
    position: sticky;
    top: 100px;
}

.related-articles h3 {
    color: #2c3e50;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #2E8B57;
}

.related-article {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #dee2e6;
}

.related-article:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.related-article img {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 5px;
    flex-shrink: 0;
}

.related-content h4 {
    margin-bottom: 0.5rem;
}

.related-content h4 a {
    color: #2c3e50;
    text-decoration: none;
    font-size: 0.95rem;
    line-height: 1.3;
}

.related-content h4 a:hover {
    color: #2E8B57;
}

.related-content p {
    color: #666;
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
}

.safety-courses, .newsletter-signup {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 2rem;
    border: 1px solid #dee2e6;
}

.safety-courses h3, .newsletter-signup h3 {
    color: #2c3e50;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.course-info h4 {
    color: #34495e;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.course-details p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
    color: #666;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.newsletter-form input {
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
}

/* Responsive adjustments for articles */
@media (max-width: 1024px) {
    .article-content .container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .article-sidebar {
        position: static;
        top: auto;
    }
}

@media (max-width: 768px) {
    .article-header h1 {
        font-size: 2rem;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .article-featured-image img {
        height: 250px;
    }
    
    .related-article {
        flex-direction: column;
        text-align: center;
    }
    
    .related-article img {
        width: 100%;
        height: 150px;
    }
}

/* Special article content styles */
.safety-alert, .outback-warning {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-left: 4px solid #f39c12;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 5px;
}

.safety-alert h3, .outback-warning h3 {
    color: #856404;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.safety-alert p, .outback-warning p {
    color: #856404;
    margin: 0;
}

.conditions-grid, .weather-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.condition-card, .weather-hazard {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border-left: 4px solid #2E8B57;
}

.condition-card i, .weather-hazard i {
    font-size: 2rem;
    color: #2E8B57;
    margin-bottom: 1rem;
}

.condition-card h3, .weather-hazard h4 {
    color: #2c3e50;
    margin-bottom: 0.5rem;
}

.pro-tip, .survival-tip {
    background: #d1ecf1;
    border: 1px solid #bee5eb;
    border-left: 4px solid #17a2b8;
    padding: 1rem;
    margin: 1.5rem 0;
    border-radius: 5px;
}

.pro-tip strong, .survival-tip strong {
    color: #0c5460;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

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

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

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mb-3 {
    margin-bottom: 3rem;
}

.mt-1 {
    margin-top: 1rem;
}

.mt-2 {
    margin-top: 2rem;
}

.mt-3 {
    margin-top: 3rem;
}

.hide {
    display: none;
}

.show {
    display: block;
}

/* 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;
}

/* Skip to content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #2E8B57;
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10001;
}

.skip-link:focus {
    top: 6px;
}