/* Base Styles */
:root {
    --primary-color: #0056b3;
    --secondary-color: #1a73e8;
    --accent-color: #ff9800;
    --dark-color: #333;
    --light-color: #f8f9fa;
    --text-color: #333;
    --text-light: #666;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --error-color: #dc3545;
    --font-primary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-secondary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

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

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

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    margin-bottom: 1rem;
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

.semi-transparent {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--primary-color);
}

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

.btn-text {
    color: var(--primary-color);
    font-weight: 500;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
}

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

/* Header and Navigation */
header {
    background-color: white;
    box-shadow: 0 2px 4px 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: 15px 20px;
}

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

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

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--dark-color);
    font-weight: 500;
    font-size: 16px;
    padding: 5px 0;
    position: relative;
}

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

nav ul li a:hover:after,
nav ul li a.active:after {
    width: 100%;
}

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

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 30px;
    color: var(--text-light);
}

.hero-image {
    flex: 1;
}

.hero-image img {
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

/* Featured Posts Section */
.featured-posts {
    padding: 80px 0;
}

.featured-posts h2 {
    text-align: center;
    margin-bottom: 40px;
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.post-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.post-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.post-content {
    padding: 20px;
}

.post-content h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.post-content p {
    color: var(--text-light);
    margin-bottom: 15px;
}

/* Newsletter Section */
.newsletter {
    padding: 60px 0;
    background-color: #f0f7ff;
    margin: 40px 0;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-content h2 {
    margin-bottom: 15px;
}

.newsletter-content p {
    margin-bottom: 25px;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 10px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
}

/* Expert Interview Section */
.expert-interview {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.interview-container {
    display: flex;
    gap: 30px;
    align-items: center;
}

.expert-image {
    flex: 0 0 200px;
}

.expert-image img {
    width: 100%;
    border-radius: 50%;
    box-shadow: var(--box-shadow);
}

.interview-content {
    flex: 1;
}

.expert-title {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 20px;
}

.interview-text p {
    margin-bottom: 20px;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 15px;
}

.footer-logo p {
    color: #ccc;
}

.footer-links h4 {
    color: white;
    margin-bottom: 20px;
}

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

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: #ccc;
}

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

.footer-social h4 {
    color: white;
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

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

.social-icons a:hover {
    background-color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #ccc;
}

/* Blog Page */
.blog-header {
    background: linear-gradient(135deg, #0056b3 0%, #1a73e8 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.blog-posts {
    padding: 60px 0;
}

.post-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.post-item {
    display: flex;
    gap: 30px;
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.post-image {
    flex: 0 0 300px;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-item .post-content {
    flex: 1;
    padding: 30px;
}

.post-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    color: var(--text-light);
    font-size: 0.9rem;
}

.post-category {
    background-color: rgba(0, 86, 179, 0.1);
    color: var(--primary-color);
    padding: 2px 10px;
    border-radius: 20px;
}

/* About Page */
.about-header {
    background: linear-gradient(135deg, #0056b3 0%, #1a73e8 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.about-mission {
    padding: 60px 0;
}

.about-mission .container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.mission-content {
    flex: 1;
}

.mission-image {
    flex: 1;
}

.mission-image img {
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.about-values {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.value-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
}

.value-icon {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.team-section {
    padding: 60px 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.team-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    text-align: center;
}

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

.team-card h3 {
    margin-top: 20px;
    margin-bottom: 5px;
}

.team-card p {
    color: var(--text-light);
    padding: 0 20px;
    margin-bottom: 20px;
}

.team-social {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding-bottom: 20px;
}

.team-social a {
    color: var(--text-light);
}

.testimonials {
    padding: 60px 0;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-item {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    margin: 20px 0;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 20px;
}

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

/* Contact Page */
.contact-header {
    background: linear-gradient(135deg, #0056b3 0%, #1a73e8 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.contact-info {
    padding: 60px 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.contact-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--box-shadow);
    text-align: center;
}

.contact-icon {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-form-section {
    padding: 60px 0;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 86, 179, 0.2);
}

.map-section {
    padding: 60px 0;
}

.map-container {
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.map-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Blog Post */
.blog-post {
    padding: 60px 0;
}

.post-header {
    margin-bottom: 40px;
}

.post-featured-image {
    margin: 30px 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.post-featured-image img {
    width: 100%;
}

.post-intro {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.post-quote {
    background-color: #f8f9fa;
    padding: 30px;
    border-left: 4px solid var(--primary-color);
    margin: 30px 0;
}

.post-quote blockquote {
    font-style: italic;
}

.post-image {
    margin: 30px 0;
    text-align: center;
}

.post-image img {
    border-radius: 10px;
    box-shadow: var(--box-shadow);
}

.image-caption {
    color: var(--text-light);
    font-style: italic;
    margin-top: 10px;
    font-size: 0.9rem;
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 30px;
}

.tag {
    background-color: #f0f0f0;
    color: var(--text-light);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
}

.post-navigation {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.post-navigation-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.post-prev,
.post-next {
    display: flex;
    align-items: center;
    color: var(--primary-color);
}

.post-prev span {
    margin-right: 5px;
}

.post-next span {
    margin-left: 5px;
}

.related-posts {
    margin-top: 60px;
    padding: 30px;
}

.related-posts h3 {
    margin-bottom: 30px;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
}

.related-post-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.related-post-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.related-post-content {
    padding: 20px;
}

.related-post-content h4 {
    margin-bottom: 15px;
    font-size: 1rem;
}

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

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

.cookie-buttons {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.btn-cookie {
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-cookie.accept {
    background-color: var(--success-color);
    color: white;
}

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

.btn-cookie.reject {
    background-color: var(--error-color);
    color: white;
}

.cookie-link {
    display: block;
    margin-top: 10px;
    font-size: 0.9rem;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    max-width: 500px;
    width: 90%;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
}

.thank-you-message {
    text-align: center;
}

.checkmark {
    color: var(--success-color);
    margin-bottom: 20px;
}

/* Specific styles for blog posts */
.advantages-grid,
.certifications-grid,
.scholarships-grid,
.value-points,
.selection-factors,
.tips-container,
.profile-recommendations,
.career-stages {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.advantage-card,
.certification-card,
.scholarship-card,
.value-point,
.factor-card,
.tip-card,
.profile-card,
.stage-card {
    background-color: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.advantage-icon,
.factor-icon,
.tip-icon,
.value-icon {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.preparation-resources {
    padding: 25px;
    margin: 30px 0;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .about-mission .container {
        flex-direction: column;
    }
    
    .post-item {
        flex-direction: column;
    }
    
    .post-image {
        flex: none;
    }
    
    .interview-container {
        flex-direction: column;
        text-align: center;
    }
    
    .expert-image {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 15px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
        gap: 10px;
    }
    
    nav ul li {
        margin: 0 10px;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .post-navigation-links {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .cookie-buttons {
        flex-direction: column;
    }
}