/* 
   Файл стилей для блога Школы Маркетинга США
   Дата создания: 2024
*/

/* === ОСНОВНЫЕ СТИЛИ === */
:root {
    --primary-color: #3498db;
    --primary-color-dark: #2980b9;
    --secondary-color: #e74c3c;
    --accent-color: #f39c12;
    --text-color: #333;
    --text-light: #666;
    --text-lighter: #999;
    --bg-color: #f9f9f9;
    --bg-light: #fff;
    --bg-dark: #1e293b;
    --border-color: #eaeaea;
    --border-radius: 8px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
    --font-main: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-heading: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

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

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1.5rem;
}

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

a:hover {
    color: var(--primary-color-dark);
}

ul, ol {
    margin: 0 0 1.5rem 1.5rem;
}

li {
    margin-bottom: 0.5rem;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius);
}

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

section {
    padding: 60px 0;
}

/* === ПОЛУПРОЗРАЧНЫЕ БЛОКИ === */
.semi-transparent {
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.semi-transparent:hover {
    background-color: rgba(255, 255, 255, 0.95);
}

/* === КНОПКИ === */
.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn:hover {
    background-color: var(--primary-color-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
    color: white;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

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

.btn-small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* === ЭФФЕКТ СВЕЧЕНИЯ === */
.glow-effect {
    position: relative;
    overflow: hidden;
}

.glow-effect::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0) 70%);
    transform: rotate(30deg);
    transition: var(--transition);
    opacity: 0;
    z-index: 1;
    pointer-events: none;
}

.glow-effect:hover::before {
    opacity: 1;
    animation: glow 1.5s infinite linear;
}

@keyframes glow {
    0% {
        transform: rotate(30deg) translateX(-30%) translateY(-30%);
    }
    100% {
        transform: rotate(30deg) translateX(30%) translateY(30%);
    }
}

/* === HEADER === */
header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    z-index: 1000;
}

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

.logo img {
    height: 50px;
    width: auto;
    border-radius: 0;
}

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

nav ul li {
    margin: 0 0 0 25px;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 600;
    padding: 5px 10px;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

nav ul li a:hover, nav ul li a.active {
    color: var(--primary-color);
    background-color: rgba(52, 152, 219, 0.1);
}

/* === HERO SECTION === */
.hero {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    padding: 80px 0;
}

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

.hero-content {
    flex: 1;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: white;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transform: perspective(1000px) rotateY(-5deg);
    transition: var(--transition);
}

.hero-image img:hover {
    transform: perspective(1000px) rotateY(0deg);
}

/* === FEATURES SECTION === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature-card {
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(52, 152, 219, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon svg {
    stroke: var(--primary-color);
}

.feature-card h3 {
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* === COURSES SECTION === */
.courses {
    background-color: #f5f7fa;
}

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

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

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

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.course-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.course-card h3 {
    padding: 20px 20px 10px;
}

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

.course-card .btn {
    margin: 0 20px 20px;
}

/* === TESTIMONIALS SECTION === */
.testimonials h2 {
    text-align: center;
    margin-bottom: 40px;
}

.testimonials-slider {
    display: flex;
    gap: 30px;
    overflow-x: auto;
    padding: 20px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.testimonials-slider::-webkit-scrollbar {
    display: none;
}

.testimonial {
    flex: 0 0 calc(50% - 15px);
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 30px;
    transition: var(--transition);
}

.testimonial:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 0;
}

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

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 15px;
}

.testimonial-author h4 {
    margin-bottom: 5px;
}

.testimonial-author p {
    color: var(--text-light);
    margin-bottom: 0;
}

/* === CTA SECTION === */
.cta {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    text-align: center;
    padding: 80px 0;
}

.cta h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px;
    opacity: 0.9;
}

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

.cta .btn:hover {
    background-color: rgba(255, 255, 255, 0.9);
    color: var(--primary-color-dark);
}

/* === BLOG PREVIEW SECTION === */
.blog-preview h2 {
    text-align: center;
    margin-bottom: 40px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.blog-card {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    padding: 20px;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.blog-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: 15px;
}

.blog-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

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

.blog-btn-container {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

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

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

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
    border-radius: 0;
}

.footer-logo p {
    opacity: 0.8;
}

.footer-links h3, .footer-contact h3, .footer-social h3 {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

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

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

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-links ul li a:hover {
    color: white;
    padding-left: 5px;
}

.footer-contact p {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact svg {
    margin-top: 4px;
    flex-shrink: 0;
}

.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);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.footer-legal {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-legal a:hover {
    color: white;
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* === COOKIE BANNER === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
    padding: 20px;
    z-index: 9999;
    display: none;
}

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

.cookie-content p {
    flex: 1;
    margin-bottom: 0;
    min-width: 300px;
}

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

/* === BLOG PAGE === */
.page-header {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    color: white;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

.blog-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

.blog-post {
    display: flex;
    flex-direction: column;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 40px;
}

@media (min-width: 768px) {
    .blog-post {
        flex-direction: row;
    }
}

.post-image {
    flex: 0 0 40%;
}

.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
}

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

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

.post-category {
    background-color: var(--primary-color);
    color: white;
    padding: 3px 10px;
    border-radius: 20px;
}

.sidebar-widget {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 25px;
    margin-bottom: 30px;
}

.sidebar-widget h3 {
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.category-list {
    list-style: none;
    margin: 0;
}

.category-list li {
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.category-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.category-list li a {
    display: flex;
    justify-content: space-between;
    color: var(--text-color);
}

.category-list li a:hover {
    color: var(--primary-color);
}

.popular-posts {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.popular-post {
    display: flex;
    gap: 15px;
}

.popular-post img {
    width: 80px;
    height: 80px;
    object-fit: cover;
}

.popular-post h4 {
    font-size: 1rem;
    margin-bottom: 5px;
}

.popular-post span {
    font-size: 0.8rem;
    color: var(--text-lighter);
}

.subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.subscribe-form input {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

/* === BLOG POST PAGES === */
.blog-post-header {
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    padding: 60px 0;
}

.blog-post-header .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 992px) {
    .blog-post-header .container {
        grid-template-columns: 1.5fr 1fr;
    }
}

.post-header-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.post-header-content h1 {
    color: white;
    margin-bottom: 15px;
}

.post-header-content .post-meta {
    margin-bottom: 20px;
}

.post-header-content .post-meta span {
    color: rgba(255, 255, 255, 0.8);
}

.post-header-content .post-category {
    background-color: rgba(255, 255, 255, 0.2);
}

.post-description {
    font-size: 1.1rem;
    opacity: 0.9;
}

.post-header-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.post-content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 992px) {
    .post-content-grid {
        grid-template-columns: 2fr 1fr;
    }
}

.post-main-content {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 40px;
}

.post-main-content h2 {
    margin-top: 40px;
    margin-bottom: 20px;
}

.post-main-content h3 {
    margin-top: 30px;
    margin-bottom: 15px;
}

.post-main-content ul, .post-main-content ol {
    margin-bottom: 30px;
}

.post-quote {
    background-color: rgba(52, 152, 219, 0.1);
    border-left: 4px solid var(--primary-color);
    padding: 25px;
    margin: 30px 0;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.post-quote p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.post-quote cite {
    font-size: 0.9rem;
    color: var(--text-light);
}

.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 30px 0;
    align-items: center;
}

.post-tags span {
    font-weight: 600;
}

.post-tags a {
    background-color: rgba(52, 152, 219, 0.1);
    color: var(--primary-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
}

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

.post-share {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.post-share span {
    font-weight: 600;
}

.social-share {
    display: flex;
    gap: 10px;
}

.social-share a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
    transition: var(--transition);
}

.social-share a:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.post-author-box {
    display: flex;
    gap: 20px;
    background-color: rgba(52, 152, 219, 0.05);
    border-radius: var(--border-radius);
    padding: 25px;
    margin: 40px 0;
}

.author-image img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
}

.author-info h3 {
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--text-lighter);
}

.author-info h4 {
    margin-bottom: 10px;
}

.author-info p {
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.author-social {
    display: flex;
    gap: 10px;
}

.author-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
}

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

.post-navigation {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.nav-previous, .nav-next {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 15px;
    box-shadow: var(--shadow-light);
}

.nav-previous span, .nav-next span {
    display: block;
    font-size: 0.9rem;
    color: var(--text-lighter);
    margin-bottom: 5px;
}

.related-posts h3 {
    margin-bottom: 25px;
}

.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

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

.related-post img {
    width: 100%;
    height: 120px;
    object-fit: cover;
}

.related-post h4 {
    padding: 15px 15px 5px;
    font-size: 1rem;
    margin-bottom: 5px;
}

.related-post span {
    padding: 0 15px 15px;
    display: block;
    font-size: 0.8rem;
    color: var(--text-lighter);
}

/* === ABOUT PAGE === */
.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 1.5fr 1fr;
    }
}

.about-content h2 {
    margin-top: 40px;
    margin-bottom: 20px;
}

.about-content h2:first-child {
    margin-top: 0;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
}

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

.team-member {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 25px;
    text-align: center;
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.team-member img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 20px;
    border: 5px solid rgba(52, 152, 219, 0.1);
}

.team-member h3 {
    margin-bottom: 5px;
}

.team-member p {
    color: var(--text-light);
    margin-bottom: 10px;
}

.team-member p:last-of-type {
    margin-bottom: 20px;
}

.team-member .social-links {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.team-member .social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
}

.team-member .social-links a:hover {
    background-color: var(--primary-color);
    color: white;
}

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

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

.achievement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.achievement-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.achievement-text {
    font-size: 1.1rem;
    color: var(--text-light);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.partner img {
    width: 100%;
    height: auto;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.partner:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* === CONTACT PAGE === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: 1.5fr 1fr;
    }
}

.contact-form-container {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 40px;
}

.contact-form-container h2 {
    margin-bottom: 30px;
}

.contact-form {
    display: grid;
    gap: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input, .form-group textarea, .form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-family: var(--font-main);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.form-checkbox input {
    width: auto;
    margin-top: 5px;
}

.contact-info-container {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 40px;
}

.contact-info-container h2 {
    margin-bottom: 30px;
}

.contact-detail {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    stroke: var(--primary-color);
}

.contact-detail h3 {
    margin-bottom: 10px;
}

.contact-detail p {
    color: var(--text-light);
    margin-bottom: 0;
}

.social-media h3 {
    margin-bottom: 20px;
}

.map-container {
    margin-top: 30px;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 400px;
}

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

.faq-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 30px;
}

.faq-item {
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    overflow: hidden;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.1rem;
}

.faq-toggle {
    transition: var(--transition);
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 20px 20px;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.thank-you-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    display: none;
}

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

.modal-header {
    background-color: var(--primary-color);
    color: white;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin-bottom: 0;
    color: white;
}

.close-modal {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-body {
    padding: 30px;
    text-align: center;
}

.modal-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px auto;
}

.modal-icon svg {
    stroke: var(--primary-color);
}

/* === RESPONSIVE STYLES === */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .blog-post-header .container {
        grid-template-columns: 1fr;
    }
    
    .post-header-image img {
        margin-top: 20px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 40px 0;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .testimonial {
        flex: 0 0 100%;
    }
    
    .post-image {
        height: 200px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.6rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .feature-card, .course-card, .blog-card {
        padding: 20px;
    }
    
    .post-content {
        padding: 20px;
    }
    
    .post-main-content {
        padding: 25px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .contact-form-container, .contact-info-container {
        padding: 25px;
    }
}

/* === ANIMATIONS === */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fadeIn {
    animation: fadeIn 0.5s ease forwards;
}