/* === GENEL AYARLAR VE DEĞİŞKENLER === */
:root {
    /* Light Mode (Varsayılan) */
    --primary-color: #0056b3;
    --secondary-color: #00a0c6;
    --accent-color: #ffc107;
    --dark-color: #343a40;
    --light-color: #f8f9fa;
    --grey-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --text-color: #333333;
    --text-color-light: #f8f9fa;
    --body-bg: #ffffff;
    --card-bg: #ffffff;
    --header-bg: #ffffff;
    --footer-bg: #343a40;
    --border-color: #dee2e6;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.2);
    --border-radius: 5px;
    --transition: all 0.3s ease;
    --container-width: 1140px;
    --transition-speed: 0.3s;
    --hero-gradient: rgba(75, 72, 72, 0.6); /* Light mod için açık renk */
}

/* Dark Mode */
[data-theme="dark"] {
    --primary-color: #3894ff;
    --secondary-color: #00c1f0;
    --accent-color: #ffd54f;
    --dark-color: #f8f9fa;
    --light-color: #343a40;
    --grey-color: #adb5bd;
    --text-color: #f8f9fa;
    --text-color-light: #333333;
    --body-bg: #121212;
    --card-bg: #1e1e1e;
    --header-bg: #1e1e1e;
    --footer-bg: #0f0f0f;
    --border-color: #444444;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    --box-shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.7);
    --transition-speed: 0.5s;
    --hero-gradient: rgba(0,0,0,0.7);       /* Dark mod için koyu renk */
}

/* === GENEL STİL AYARLARI === */
* {
    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: var(--text-color);
    background-color: var(--body-bg);
    overflow-x: hidden;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

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

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 15px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
    position: relative;
    display: inline-block;
}

.section-header p {
    color: var(--grey-color);
    font-size: 1.1rem;
}

#ekibimiz-footer p {
    text-align: center;
    padding-top: 50px;
}

.divider {
    width:auto;
    height: 3px;
    background-color: var(--primary-color);
    margin: 20px 0;
}

.divider.centered {
    margin: 20px auto;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

.btn-primary:hover {
    background-color: #004494;
    color: white;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-color-light);
    transition: background-color var(--transition-speed);
}

.btn-secondary:hover {
    background-color: #008ab0;
    color: var(--text-color-light);
}

a.btn-project:hover {
    color:#f8f9fa;
}

[data-theme="dark"] a.btn-project:hover {
    color: #1e1e1e;
}

/* === HEADER VE NAVİGASYON === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--header-bg);
    box-shadow: var(--box-shadow);
    z-index: 1000;
    padding: 15px 0;
    transition: background-color var(--transition-speed), padding var(--transition-speed), box-shadow var(--transition-speed);
}

.header.scrolled {
    padding: 10px 0;
}

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

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--dark-color);
    transition: color var(--transition-speed);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.logo span {
    color: var(--dark-color);
    transition: color var(--transition-speed);
}

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

.nav-menu li {
    margin-left: 30px;
}

.nav-menu a {
    color: var(--dark-color);
    font-weight: 500;
    padding: 10px 0;
    position: relative;
    transition: color var(--transition-speed);
}

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

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

.nav-menu a:hover::after, .nav-menu a.active::after {
    width: 100%;
}

.menu-toggle {
    display: none;
    cursor: pointer;
}

.menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin: 5px 0;
    transition: var(--transition);
}

/* === HERO SECTİON === */
.hero {
    background: linear-gradient(var(--hero-gradient), var(--hero-gradient)), url('../resimler/bganasayfa1.webp') no-repeat center center/cover;
    height: 100vh;
    color: white;
    display: flex;
    align-items: center;
    text-align: center;
    margin-top: 80px;
}

@supports not (background-image: url('../resimler/bganasayfa1.webp')) {
    .hero {
        background-image: linear-gradient(var(--hero-gradient), var(--hero-gradient)), url('../resimler/bganasayfa1.png');
    }
}

@media (max-width: 768px) {
    .hero {
        background-image: linear-gradient(var(--hero-gradient), var(--hero-gradient)), url('../resimler/bganasayfa1-mobile.webp');
    }
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero h1 span {
    color: var(--secondary-color);
}

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

/* === PAGE HEADER === */
.page-header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7));
    padding: 150px 0 80px;
    color: white;
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 15px;
}

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

/* === FEATURES SECTION === */
.features {
    padding: 80px 0;
    background-color: var(--light-color);
    transition: background-color var(--transition-speed);
}

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

.feature-box {
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), background-color var(--transition-speed);
}

.feature-box:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.feature-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.feature-box h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature-box p {
    color: var(--grey-color);
}

/* === PROJECTS SECTION === */
.projects {
    padding: 80px 0;
    transition: background-color var(--transition-speed);
}

.projects-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.project-box {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    position: relative;
    transition: box-shadow var(--transition-speed);
}

.project-box img {
    transition: transform var(--transition-speed);
}

.project-box:hover img {
    transform: scale(1.05);
}

.project-info {
    padding: 20px;
    background-color: var(--card-bg);
    transition: background-color var(--transition-speed);
}

.project-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.project-info p {
    color: var(--grey-color);
    margin-bottom: 15px;
}

/* === CTA SECTION === */
.cta {
    padding: 80px 0;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), linear-gradient(135deg, #001a33 0%, #0056b3 100%);
    text-align: center;
    color: white;
}

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

.cta p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* === SERVICES SECTION === */
.services {
    padding: 80px 0;
    transition: background-color var(--transition-speed);
}

.service-card {
    margin-bottom: 50px;
    background-color: var(--card-bg);
    box-shadow: var(--box-shadow);
    border-radius: var(--border-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

.service-card:last-child {
    margin-bottom: 0;
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 30px 0 20px 30px;
}

.service-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.service-content {
    padding: 0 30px 30px;
}

.service-content h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.service-content p {
    color: var(--grey-color);
    margin-bottom: 20px;
}

.service-content h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.service-content ul {
    margin-bottom: 20px;
}

.service-content ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.service-content ul li i {
    color: var(--success-color);
    margin-right: 10px;
}

@media (min-width: 768px) {
    .service-card {
        flex-direction: row;
    }
    
    .service-icon {
        margin: 0;
        width: 150px;
        height: 150px;
        border-radius: 0;
        background-color: var(--primary-color);
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .service-icon i {
        font-size: 3rem;
        color: white;
    }
    
    .service-content {
        padding: 30px;
        flex: 1;
    }
}

/* === PROJECTS DETAIL === */
.projects-detail {
    padding: 80px 0;
    transition: background-color var(--transition-speed);
}

.projects-detail:nth-child(even) {
    background-color: var(--light-color);
}

.project-item {
    display: flex;
    flex-direction: column;
    margin-bottom: 60px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

.project-item:last-child {
    margin-bottom: 0;
}

.project-image {
    overflow: hidden;
    
}

.project-image img {
    width: 100%;
    height: 100%;
    
    object-fit: cover;
    transition: var(--transition);
}

.project-item:hover .project-image img {
    transform: scale(1.05);
}

.project-content {
    padding: 30px;
}

.project-content h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.project-content p {
    color: var(--grey-color);
    margin-bottom: 20px;
}

.project-content h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.project-content ul {
    margin-bottom: 20px;
}

.project-content ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.project-content ul li i {
    color: var(--secondary-color);
    margin-right: 10px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background-color: rgba(0, 86, 179, 0.1);
    color: var(--primary-color);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

@media (min-width: 992px) {
    .project-item {
        flex-direction: row;
    }
    
    .project-image {
        width: 40%;
    }
    
    .project-content {
        width: 60%;
    }
}

/* === BLOG === */
.blog {
    padding: 30px 0;
    background-color: var(--light-color);
    transition: background-color var(--transition-speed);
}

.blog-filter {
    margin-bottom: 30px;
}

.blog-filter h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
    transition: color var(--transition-speed);
}

.blog-filter ul {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.blog-filter ul li a {
    display: inline-block;
    padding: 8px 20px;
    background-color: var(--card-bg);
    border-radius: 20px;
    color: var(--grey-color);
    font-weight: 500;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.blog-filter ul li a:hover, .blog-filter ul li a.active {
    background-color: var(--primary-color);
    color: white;
}

.blog-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.blog-post {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), background-color var(--transition-speed);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.blog-post:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.blog-img {
    overflow: hidden;
    position: relative;
    padding-top: 60%; /* 16:9 aspect ratio */
}

.blog-img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed);
}

.blog-img--perf-rapor img {
    object-position: center top;
    top: 18px;
    height: calc(100% + 36px);
}

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

.blog-post:hover .blog-img--perf-rapor img {
    transform: scale(1.05) translateY(18px);
}

.blog-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-content h2 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.blog-content p {
    color: var(--grey-color);
    margin-bottom: 20px;
    flex: 1;
}

.blog-content .project-tags {
    margin: 20px 0;
}

.blog-content .project-buttons {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.blog-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    color: var(--grey-color);
    font-size: 0.9rem;
}

.blog-meta span {
    display: flex;
    align-items: center;
}

.blog-meta span i {
    margin-right: 5px;
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    margin: 0 5px;
    border-radius: 50%;
    background-color: var(--card-bg);
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
}

.pagination a:hover, .pagination a.active {
    background-color: var(--primary-color);
    color: var(--text-color-light);
}

.newsletter {
    padding: 80px 0;
    background-color: var(--card-bg);
    color: var(--text-color);
    text-align: center;
    transition: background-color var(--transition-speed), color var(--transition-speed);
}

.newsletter h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.newsletter p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.newsletter-form #aboneol {
    min-width: 200px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
}

.newsletter-form input {
    padding: 15px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
}

@media (min-width: 768px) {
    .blog-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .newsletter-form {
        flex-direction: row;
    }
    
    .newsletter-form input {
        flex: 1;
        border-radius: var(--border-radius) 0 0 var(--border-radius);
    }
    
    .newsletter-form button {
        border-radius: 0 var(--border-radius) var(--border-radius) 0;
    }
}

/* === ABOUT === */
.about-story {
    padding: 80px 0;
    transition: background-color var(--transition-speed);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.about-text {
    order: 2;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.about-text p {
    color: var(--grey-color);
    margin-bottom: 15px;
}

.about-image {
    order: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-vision-mission {
    padding: 80px 0;
    background-color: var(--light-color);
    transition: background-color var(--transition-speed);
}

.about-vision-mission .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.about-box {
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

.about-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.about-icon i {
    font-size: 2rem;
    color: var(--primary-color);
}

.about-box h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.about-box p {
    color: var(--grey-color);
}

.about-box ul {
    text-align: left;
    margin-top: 20px;
}

.about-box ul li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.about-box ul li i {
    color: var(--primary-color);
    margin-right: 10px;
}

.team {
    padding: 80px 0;
}

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

.team-member {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

.member-img {
    overflow: hidden;
}

.member-img img {
    width: 100%;
    transition: var(--transition);
}

.team-member:hover .member-img img {
    transform: scale(1.05);
}

.member-info {
    padding: 20px;
    text-align: center;
}

.member-info h3 {
    font-size: 1.5rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.member-info span {
    display: block;
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.member-info p {
    color: var(--grey-color);
    margin-bottom: 15px;
}

.member-social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.member-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
    transition: var(--transition);
}

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

.counter {
    padding: 80px 0;
    background: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), linear-gradient(135deg, #001a33 0%, #0056b3 100%);
    color: white;
    text-align: center;
}

.counter .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.counter-box {
    padding: 20px;
}

.counter-box i {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    transition: color var(--transition-speed);
}

[data-theme="dark"] .counter-box i {
    color: var(--secondary-color);
}

.counter-num {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.counter-box h3 {
    font-size: 1.3rem;
    font-weight: 500;
}

@media (min-width: 768px) {
    .about-content {
        flex-direction: row;
    }
    
    .about-text {
        order: 1;
        width: 60%;
    }
    
    .about-image {
        order: 2;
        width: 40%;
    }
    
    .about-vision-mission .container {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .team-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .team-container {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* === CONTACT === */
.contact {
    padding: 80px 0;
    transition: background-color var(--transition-speed);
}

.contact-container {
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.contact-info {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

.contact-info h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.contact-info > p {
    color: var(--grey-color);
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    margin-bottom: 20px;
}

.info-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
}

.info-icon i {
    font-size: 1.2rem;
    color: var(--primary-color);
}

.info-content h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
    color: var(--dark-color);
}

.info-content p {
    color: var(--grey-color);
}

.social-contact {
    margin-top: 30px;
}

.social-contact h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

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

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
    transition: var(--transition);
}

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

.contact-form {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    padding: 30px;
    transition: background-color var(--transition-speed), box-shadow var(--transition-speed);
}

.contact-form h2 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.contact-form > p {
    color: var(--grey-color);
    margin-bottom: 30px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background-color: var(--body-bg);
    color: var(--text-color);
    transition: border-color var(--transition-speed), background-color var(--transition-speed), color var(--transition-speed);
}

.form-group textarea {
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

.map {
    padding: 80px 0;
    background-color: var(--light-color);
    transition: background-color var(--transition-speed);
}

.map h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--dark-color);
    text-align: center;
}

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

.faq {
    padding: 80px 0;
    transition: background-color var(--transition-speed);
}

.faq h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--dark-color);
    text-align: center;
}

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

.accordion-item {
    margin-bottom: 20px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    transition: box-shadow var(--transition-speed);
}

.accordion-header {
    background-color: var(--card-bg);
    padding: 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color var(--transition-speed);
}

.accordion-header h3 {
    font-size: 1.2rem;
    color: var(--dark-color);
    transition: color var(--transition-speed);
}

.accordion-icon i {
    color: var(--primary-color);
    transition: var(--transition);
}

.accordion-content {
    background-color: var(--card-bg);
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-speed), padding var(--transition-speed), background-color var(--transition-speed);
}

.accordion-item.active .accordion-content {
    padding: 20px;
    max-height: 200px;
}

.accordion-item.active .accordion-icon i {
    transform: rotate(45deg);
}

@media (min-width: 768px) {
    .contact-container {
        flex-direction: row;
    }
    
    .contact-info {
        width: 40%;
    }
    
    .contact-form {
        width: 60%;
    }
}

/* === FOOTER === */
footer {
    background-color: var(--footer-bg);
    color: white;
    padding: 80px 0 0;
    transition: background-color var(--transition-speed);
}

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

.footer-logo {
    margin-bottom: 2rem;
    padding-left: 0.5rem;
}

.footer-logo a {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    transition: color var(--transition-speed);
}

.footer-logo .logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.footer-logo span {
    color: white;
    transition: color var(--transition-speed);
}

.footer-logo p {
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1rem;
    max-width: 250px;
}

[data-theme="dark"] .footer-logo p {
    color: rgba(255, 255, 255, 0.8);
}

.footer-links h4,
.footer-contact h4,
.footer-social h4 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.footer-links h4::after,
.footer-contact h4::after,
.footer-social h4::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

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

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

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

.footer-contact p {
    color: #bbb;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-contact p i {
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-social .social-icons {
    margin-top: 15px;
}

.footer-social .social-icons a {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
}

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

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 25px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #bbb;
    margin-bottom: 15px;
}

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

.footer-legal a {
    color: #bbb;
    transition: var(--transition);
}

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

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .footer-bottom p {
        margin-bottom: 0;
    }
}

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

/* === RESPONSIVE === */
/* Büyük Ekranlar (1200px ve üzeri) */
@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .section-header h2 {
        font-size: 2.5rem;
    }
    
}

/* Orta Ekranlar (992px - 1199px) */
@media (max-width: 1199px) {
    .container {
        max-width: 990px;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .features-container,
    .projects-container {
        grid-template-columns: repeat(2, 1fr);
    }

}


/* Tablet Ekranlar (768px - 991px) */
@media (max-width: 991px) {
    .container {
        max-width: 720px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .navbar {
        padding: 10px 0;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--body-bg);
        padding: 80px 20px 20px;
        transition: right 0.3s ease;
        box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        align-items: flex-start;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        margin: 15px 0;
        width: 100%;
    }
    
    .menu-toggle {
        display: block;
        background: none;
        border: none;
        padding: 0.5rem;
        cursor: pointer;
        width: 40px;
        height: 40px;
        position: relative;
        z-index: 1000;
    }
    
    .menu-toggle .bar {
        display: block;
        width: 25px;
        height: 3px;
        margin: 5px auto;
        background-color: var(--text-color);
        transition: all 0.3s ease;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .features-container,
    .projects-container {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobil Ekranlar (576px - 767px) */
@media (max-width: 767px) {
    .container {
        max-width: 540px;
    }
    
    .hero {
        height: auto;
        min-height: 100vh;
        padding: 120px 0 80px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
    
    .service-content h2,
    .project-content h2,
    .about-text h2 {
        font-size: 1.5rem;
    }
    
    .cta h2 {
        font-size: 1.8rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-bottom p {
        margin-bottom: 10px;
    }
    
    .footer-legal {
        justify-content: center;
    }
}

/* Küçük Mobil Ekranlar (575px ve altı) */
@media (max-width: 575px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .section-header h2 {
        font-size: 1.6rem;
    }
    
    .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .feature-box, 
    .project-box, 
    .blog-post {
        margin-bottom: 20px;
    }
    
    .blog-meta {
        flex-direction: column;
        gap: 5px;
    }
    
    .counter-num {
        font-size: 2rem;
    }
    
    .navbar {
        padding: 5px 0;
    }
    
    .logo a {
        font-size: 1.5rem;
    }
    
    .language-switcher {
        margin-left: 15px;
    }
    
    .theme-switcher-container {
        margin-left: 10px;
    }
    
    .menu-toggle {
        width: 35px;
        height: 35px;
    }
    
    .menu-toggle .bar {
        width: 20px;
        height: 2px;
    }
}

/* Çok Küçük Ekranlar (400px ve altı) */
@media (max-width: 400px) {
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 1.4rem;
    }
    
    .navbar {
        transform: scale(0.9);
    }
    
    .logo a {
        font-size: 1.3rem;
    }
    
    .language-switcher .current-lang {
        padding: 3px 8px;
    }
    
    .language-switcher .current-lang img {
        width: 16px;
        height: 12px;
    }
    
    .theme-switcher {
        width: 35px;
        height: 35px;
    }
    
    .theme-switcher i {
        font-size: 1rem;
    }
}

/* Yükseklik Bazlı Medya Sorguları */
@media (max-height: 600px) {
    .hero {
        min-height: 600px;
    }
    
    .nav-menu {
        padding-top: 60px;
    }
    
    .nav-menu li {
        margin: 10px 0;
    }
}

/* Yatay Mod Medya Sorguları */
@media (orientation: landscape) and (max-height: 500px) {
    .hero {
        min-height: 500px;
    }
    
    .nav-menu {
        padding-top: 50px;
    }
}

/* === TEMA DEĞİŞTİRİCİ === */
.theme-switcher-container {
    margin-left: 1rem;
}

.theme-switcher {
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.theme-switcher i {
    font-size: 1.2rem;
    color: var(--text-color);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.theme-switcher .fa-sun {
    position: absolute;
    color: #0056b3;
    opacity: 0;
    transform: rotate(-90deg);
}

.theme-switcher .fa-moon {
    position: absolute;
    color: #0056b3;
    opacity: 1;
    transform: rotate(0deg);
}

[data-theme="dark"] .theme-switcher .fa-sun {
    opacity: 1;
    transform: rotate(0deg);
}

[data-theme="dark"] .theme-switcher .fa-moon {
    opacity: 0;
    transform: rotate(90deg);
}

.theme-switcher:hover {
    background-color: rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .theme-switcher:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* === BACK TO TOP === */
.back-to-top {
    position: fixed;
    bottom: 80px;
    right: 20px;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: #fff;
    cursor: pointer;
    box-shadow: var(--box-shadow);
    transition: background-color var(--transition-speed), transform 0.2s ease, opacity 0.3s ease;
    opacity: 0;
    visibility: hidden;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: scale(1.1);
}

.back-to-top i {
    font-size: 1.5rem;
}

/* === BREADCRUMB === */
.breadcrumb {
    display: flex;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.breadcrumb li {
    position: relative;
    margin-right: 25px;
}

.breadcrumb li:last-child {
    margin-right: 0;
}

.breadcrumb li::after {
    content: '/';
    position: absolute;
    right: -15px;
    color: var(--grey-color);
}

.breadcrumb li:last-child::after {
    display: none;
}

.breadcrumb a {
    color: var(--grey-color);
    transition: color var(--transition-speed);
}

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

.breadcrumb .active {
    color: var(--primary-color);
}

/* === DİL SEÇİCİ === */
/*
.language-switcher {
    display: flex;
    align-items: center;
    margin-left: 30px;
    position: relative;
}

.language-switcher .current-lang {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: var(--border-radius);
    background-color: rgba(0, 0, 0, 0.05);
    transition: background-color var(--transition-speed);
}

[data-theme="dark"] .language-switcher .current-lang {
    background-color: rgba(255, 255, 255, 0.1);
}

.language-switcher .current-lang img {
    width: 20px;
    height: 15px;
    margin-right: 5px;
}

.language-switcher .current-lang-text {
    margin-right: 5px;
    font-weight: 500;
}

.language-switcher .fa-chevron-down {
    font-size: 0.8rem;
    color: var(--grey-color);
    transition: transform var(--transition-speed);
}

.language-switcher:hover .fa-chevron-down {
    transform: rotate(180deg);
}

.language-switcher .lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 5px;
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-speed);
    z-index: 1000;
}

.language-switcher:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-switcher .lang-dropdown a {
    display: flex;
    align-items: center;
    padding: 8px 15px;
    color: var(--text-color);
    text-decoration: none;
    transition: background-color var(--transition-speed);
}

.language-switcher .lang-dropdown a:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .language-switcher .lang-dropdown a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.language-switcher .lang-dropdown a img {
    width: 20px;
    height: 15px;
    margin-right: 8px;
}

.language-switcher .lang-dropdown a span {
    font-size: 0.9rem;
}
*/

/* === ERİŞİLEBİLİRLİK STİLLERİ === */
:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background-color: var(--primary-color);
    color: #fff;
    padding: 10px;
    z-index: 9999;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 0;
}

/* Form error states */
.error {
    border-color: var(--danger-color) !important;
}

.error-message {
    color: var(--danger-color);
    font-size: 0.9rem;
    margin-top: 5px;
    display: block;
}

/* === SCROLL REVEAL ANIMATION === */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Reveal delay classes */
.reveal-delay-100 {
    transition-delay: 0.1s;
}

.reveal-delay-200 {
    transition-delay: 0.2s;
}

.reveal-delay-300 {
    transition-delay: 0.3s;
}

.reveal-delay-400 {
    transition-delay: 0.4s;
}

.reveal-delay-500 {
    transition-delay: 0.5s;
}

/* Left to right animation */
.scroll-reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* Right to left animation */
.scroll-reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* Scale animation */
.scroll-reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* === PRELOADER === */
.preloader {
    display: none !important;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--body-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease, background-color var(--transition-speed);
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader .spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s linear infinite;
    transition: border-color var(--transition-speed);
}

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

/* === PRINT STİLLERİ === */
@media print {
    header, footer, .cta, .back-to-top, .theme-switcher, .language-switcher, .preloader {
        display: none !important;
    }
    
    body, article, section {
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    body {
        font-size: 12pt;
        background-color: #fff !important;
        color: #000 !important;
    }
    
    a {
        color: #000 !important;
        text-decoration: underline;
    }
    
    img {
        max-width: 100% !important;
        page-break-inside: avoid;
    }
    
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid;
        page-break-inside: avoid;
    }
    
    p, blockquote, ul, ol, dl, table {
        page-break-inside: avoid;
    }
    
    .container {
        max-width: 100% !important;
        width: 100% !important;
    }
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-color);
    transform-origin: 0 50%;
    z-index: 1001;
}

/* Menü Butonu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
    z-index: 1000;
}

.menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-color);
    transition: all 0.3s ease;
}

@media (max-width: 991px) {
    .menu-toggle {
        display: block;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--body-bg);
        padding: 80px 20px 20px;
        transition: right 0.3s ease;
        box-shadow: -2px 0 5px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
} 

@media (max-width: 560px) {
    .navbar{
        transform: scale(0.85);
    }

}

.value-stream-container {
    padding: 80px 0;
    background-color: var(--body-bg);
    color: var(--text-color);
}

.value-stream-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.value-stream-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.value-stream-content p {
    font-size: 1.1rem;
    margin-bottom: 40px;
    color: var(--text-color);
}

.value-stream-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.value-stream-features .feature {
    padding: 30px;
    background-color: var(--body-bg);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.value-stream-features .feature:hover {
    transform: translateY(-5px);
}

.value-stream-features .feature i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.value-stream-features .feature h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.value-stream-features .feature p {
    font-size: 1rem;
    margin-bottom: 0;
    color: var(--text-color);
}

@media (max-width: 768px) {
    .value-stream-content h2 {
        font-size: 2rem;
    }
    
    .value-stream-features {
        grid-template-columns: 1fr;
    }
}

/* === FORUM STİLLERİ === */
.forum-section {
    padding: 80px 0;
    background-color: var(--body-bg);
    transition: background-color var(--transition-speed);
}

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

.forum-categories h2,
.forum-topics h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: var(--dark-color);
    position: relative;
    display: inline-block;
}

.forum-categories h2::after,
.forum-topics h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--primary-color);
}

.category-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.category-item {
    display: flex;
    align-items: flex-start;
    padding: 20px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), background-color var(--transition-speed);
}

.category-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.category-item i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-right: 20px;
    margin-top: 5px;
}

.category-info {
    flex: 1;
}

.category-info h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.category-info p {
    color: var(--grey-color);
    margin-bottom: 10px;
}

.topic-count {
    display: inline-block;
    padding: 5px 15px;
    background-color: rgba(0, 86, 179, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.topic-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.topic-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), background-color var(--transition-speed);
}

.topic-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.topic-info {
    flex: 1;
}

.topic-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.topic-info p {
    color: var(--grey-color);
    margin-bottom: 15px;
}

.topic-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    color: var(--grey-color);
    font-size: 0.9rem;
}

.topic-meta span {
    display: flex;
    align-items: center;
}

.topic-meta span i {
    margin-right: 5px;
}

.topic-status {
    margin-left: 20px;
}

.status-badge {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.status-badge.active {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--success-color);
}

.status-badge.hot {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--danger-color);
}

.status-badge.solved {
    background-color: rgba(0, 86, 179, 0.1);
    color: var(--primary-color);
}

@media (min-width: 768px) {
    .forum-container {
        grid-template-columns: 1fr 2fr;
    }
    
    .category-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .category-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .topic-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .topic-status {
        margin-left: 0;
        margin-top: 15px;
    }
    
    .topic-meta {
        flex-direction: column;
        gap: 5px;
    }
}

@media (max-width: 768px) {
    .logo-img {
        height: 45px;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 35px;
    }
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--dark-color);
    position: relative;
}

[data-theme="dark"] .section-title {
    color: var(--text-color);
}

.subsection-title {
    font-size: 1.8rem;
    text-align: center;
    margin: 2rem 0 1rem;
    color: var(--dark-color);
    position: relative;
}

[data-theme="dark"] .subsection-title {
    color: var(--text-color);
}