/* Base Styles */
:root {
    --primary-color: #2c56a2;
    --secondary-color: #1d3b70;
    --accent-color: #4ca1ff;
    --light-accent: #e8f0fe;
    --text-color: #333333;
    --light-text: #777777;
    --dark-bg: #1a2a43;
    --light-bg: #f8fafd;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --border-radius: 4px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --max-width: 1200px;
    --font-heading: 'Roboto', sans-serif;
    --font-body: 'Open Sans', sans-serif;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--white);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-900);
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.2rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

ul, ol {
    margin-bottom: 1.2rem;
    padding-left: 1.5rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: 5rem 0;
}

section:nth-child(even) {
    background-color: var(--light-bg);
}

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-body);
}

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

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

.btn-secondary {
    background-color: var(--white);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--light-accent);
    color: var(--secondary-color);
}

.btn-tertiary {
    background-color: var(--gray-200);
    color: var(--gray-700);
}

.btn-tertiary:hover {
    background-color: var(--gray-300);
    color: var(--gray-800);
}

/* Header & Navigation */
header {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
}

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

.logo img {
    height: 50px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 600;
    position: relative;
    padding: 0.5rem 0;
}

nav ul li a:hover,
nav ul li a.active {
    color: var(--primary-color);
}

nav ul li a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--text-color);
    border-radius: 3px;
}

/* Hero Section */
.hero {
    background-color: var(--dark-bg);
    color: var(--white);
    position: relative;
    text-align: center;
    padding: 8rem 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(44, 86, 162, 0.9) 0%, rgba(29, 59, 112, 0.9) 100%);
    z-index: 1;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Features Section */
.features h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.feature-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.feature-card .icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.feature-card h3 {
    margin-bottom: 1rem;
}

/* Latest Posts Section */
.latest-posts h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.post-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.post-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.post-image {
    height: 200px;
    overflow: hidden;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.post-content {
    padding: 1.5rem;
}

.post-content h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.read-more {
    display: inline-block;
    margin-top: 1rem;
    font-weight: 600;
    position: relative;
}

.read-more::after {
    content: '→';
    margin-left: 0.5rem;
    transition: var(--transition);
}

.read-more:hover::after {
    margin-left: 0.8rem;
}

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

/* Statistics Section */
.statistics {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 6rem 0;
}

.statistics h2 {
    text-align: center;
    color: var(--white);
    margin-bottom: 3rem;
}

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

.stat-card {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(5px);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.stat-description {
    font-size: 1.1rem;
}

/* Terminology Section */
.terminology h2 {
    text-align: center;
    margin-bottom: 3rem;
}

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

.term-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

.term-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

/* Footer */
footer {
    background-color: var(--dark-bg);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 1rem;
}

.footer-links h3,
.footer-contact h3 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

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

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: var(--white);
}

.footer-contact p {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--gray-400);
}

.footer-contact p i {
    margin-right: 0.8rem;
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--accent-color);
}

.social-links a svg {
    width: 20px;
    height: 20px;
    fill: var(--white);
}

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

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 1.5rem;
    display: none;
}

.cookie-notice.active {
    display: block;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.cookie-more-info {
    margin-top: 1rem;
    font-size: 0.9rem;
}

/* Page Header */
.page-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 4rem 0;
    text-align: center;
}

.page-header h1 {
    color: var(--white);
    margin-bottom: 1rem;
}

.page-header p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.2rem;
}

/* Blog Page Styles */
.blog-content {
    padding: 5rem 0;
}

.blog-content .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.blog-posts {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.blog-post {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.blog-post .post-image {
    height: 100%;
}

.blog-post .post-content {
    padding: 2rem;
}

.post-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    color: var(--gray-600);
    font-size: 0.9rem;
}

.blog-sidebar {
    position: sticky;
    top: 100px;
}

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

.sidebar-widget h3 {
    margin-bottom: 1.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--gray-200);
}

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

.categories ul li {
    margin-bottom: 0.8rem;
}

.categories ul li a {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-200);
}

.popular-post {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.popular-post img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.popular-post h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.popular-post span {
    color: var(--gray-600);
    font-size: 0.9rem;
}

.subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.subscribe-form input {
    padding: 0.8rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
}

/* Blog Post Single Page */
.blog-post-single {
    padding: 5rem 0;
}

.post-header {
    margin-bottom: 3rem;
}

.post-header h1 {
    margin: 1rem 0 2rem;
    font-size: 2.8rem;
}

.post-featured-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 2rem;
}

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

.post-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
}

.post-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.post-content p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.post-content ul,
.post-content ol {
    margin-bottom: 1.5rem;
}

.post-content li {
    margin-bottom: 0.5rem;
}

.post-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 3rem;
}

.post-tags a {
    display: inline-block;
    background: var(--light-accent);
    color: var(--primary-color);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.post-tags a:hover {
    background: var(--primary-color);
    color: var(--white);
}

.post-share {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.post-share a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--gray-200);
    border-radius: 50%;
    transition: var(--transition);
}

.post-share a:hover {
    background-color: var(--primary-color);
}

.post-share a:hover svg {
    fill: var(--white);
}

.post-share a svg {
    width: 20px;
    height: 20px;
    fill: var(--gray-700);
    transition: var(--transition);
}

.related-posts {
    margin-bottom: 3rem;
}

.related-posts h3 {
    margin-bottom: 2rem;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.related-post {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.related-post img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.related-post h4 {
    padding: 1.5rem 1.5rem 0.5rem;
    font-size: 1.1rem;
}

.related-post span {
    display: block;
    padding: 0 1.5rem 1.5rem;
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* About Page Styles */
.about-intro {
    padding: 5rem 0;
}

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

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

.about-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

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

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

.value-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-10px);
}

.value-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
}

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

.team-member {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    text-align: center;
}

.team-member img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.team-member h3 {
    margin: 1.5rem 0 0.5rem;
}

.team-member p {
    padding: 0 1.5rem;
    margin-bottom: 1.5rem;
}

.team-member p:first-of-type {
    color: var(--primary-color);
    font-weight: 600;
}

.team-member .social-links {
    justify-content: center;
    margin: 1.5rem 0;
}

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

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

.testimonial-content {
    position: relative;
    padding: 0 1rem;
    margin-bottom: 2rem;
}

.testimonial-content::before,
.testimonial-content::after {
    content: '"';
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.3;
    position: absolute;
}

.testimonial-content::before {
    top: -1.5rem;
    left: -1rem;
}

.testimonial-content::after {
    bottom: -2.5rem;
    right: -1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h3 {
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
}

.testimonial-author p {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin: 0;
}

/* Contact Page Styles */
.contact-content {
    padding: 5rem 0;
}

.contact-info-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-details {
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--light-accent);
    border-radius: 50%;
}

.contact-text h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-text p {
    color: var(--gray-700);
}

.social-contact h3 {
    margin-bottom: 1.5rem;
}

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

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background-color: var(--light-accent);
    color: var(--primary-color);
    padding: 0.8rem 1.2rem;
    border-radius: 50px;
    transition: var(--transition);
}

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

.social-link:hover svg {
    fill: var(--white);
}

.social-link svg {
    width: 20px;
    height: 20px;
    fill: var(--primary-color);
    transition: var(--transition);
}

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

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

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-family: var(--font-body);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(44, 86, 162, 0.2);
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-group.checkbox input {
    width: auto;
}

.form-group.checkbox label {
    margin: 0;
    font-weight: normal;
}

.contact-map {
    padding-top: 0;
}

.map-container {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1100;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    overflow: auto;
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: var(--white);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    box-shadow: var(--box-shadow);
    position: relative;
}

.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-600);
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--gray-900);
}

.modal-body {
    padding: 3rem;
    text-align: center;
}

.success-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.success-icon svg {
    width: 64px;
    height: 64px;
    fill: var(--success-color);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .blog-content .container {
        grid-template-columns: 1fr;
    }
    
    .blog-sidebar {
        margin-top: 3rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .related-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
    
    section {
        padding: 4rem 0;
    }
    
    .hero {
        padding: 6rem 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .blog-post {
        grid-template-columns: 1fr;
    }
    
    .blog-post .post-image {
        height: 200px;
    }
    
    .contact-info-form {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        order: -1;
    }
    
    .post-footer {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }
    
    .related-posts-grid {
        grid-template-columns: 1fr;
    }
    
    nav ul {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    nav.active ul {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        padding: 1.5rem;
    }
    
    nav.active ul li {
        margin: 0 0 1rem 0;
    }
}

@media (max-width: 576px) {
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .modal-body {
        padding: 2rem 1.5rem;
    }
}