* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

:root {
    --primary-color: #3a4f66;
    --secondary-color: #2c3e50;
}

body {
    background-color: #f8fafc;
    color: #3a4f66;
    line-height: 1.6;
    padding-top: 70px;
}

.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 15px 0;
    text-align: center;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    height: 70px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-grow: 1;
}

.fixed-header h1 {
    font-size: 28px;
    font-weight: 600;
    letter-spacing: 1.5px;
    margin-bottom: 2px;
}

.fixed-header h2 {
    font-size: 14px;
    font-weight: 400;
    opacity: 0.85;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 25px;
    position: relative;
    align-items: center;
    height: 100%;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-links a:hover {
    color: #F5E39E;
}

.dropdown {
    position: relative;
    display: flex;
    align-items: center;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    min-width: 220px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    z-index: 1001;
    border-radius: 6px;
    padding: 15px 0;
    margin-top: 10px;
    transition: opacity 0.3s ease;
}

.dropdown:hover .dropdown-content {
    display: block;
    opacity: 1;
}

.dropdown-content::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    width: 100%;
    height: 10px;
}

.dropdown-content a {
    color: #3a4f66;
    padding: 12px 25px;
    text-decoration: none;
    display: block;
    font-size: 14px;
    transition: all 0.3s;
    position: relative;
    border-bottom: 1px solid #f0f4f8;
}

.dropdown-content a:hover {
    background-color: #f0f4f8;
    color: #2c3e50;
    padding-left: 30px;
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.category-title {
    font-weight: 600;
    color: #2c3e50;
    padding: 12px 25px;
    border-bottom: 1px solid #eaeaea;
    margin-bottom: 5px;
    background-color: #f8fafc;
}

.has-submenu {
    position: relative;
}

.submenu {
    display: none;
    position: absolute;
    top: -15px;
    left: 100%;
    background-color: white;
    min-width: 200px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    z-index: 1002;
    border-radius: 6px;
    padding: 10px 0;
}

.has-submenu:hover .submenu {
    display: block;
}

.submenu::before {
    content: '';
    position: absolute;
    top: 0;
    left: -10px;
    width: 10px;
    height: 100%;
}

.submenu a {
    padding: 10px 20px;
    color: #657b92;
    border-bottom: 1px solid #f0f4f8;
    display: block;
    font-size: 13px;
}

.submenu a:hover {
    color: #2c3e50;
    background-color: #f8fafc;
}

.submenu a:last-child {
    border-bottom: none;
}

.has-submenu:after {
    content: "›";
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #a4b8c9;
}

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

.theme-selector-top {
    margin-right: 10px;
}

.theme-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    transition: all 0.3s;
}

.theme-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

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

.auth-btn {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
    font-weight: 500;
}

.auth-btn:hover {
    background: rgba(255, 255, 255, 0.25);
}

.auth-btn.signup {
    background: #F5E39E;
    color: #2c3e50;
}

.auth-btn.signup:hover {
    background: #f3dc8a;
}

.auth-btn.logout {
    background: #e74c3c;
}

.auth-btn.logout:hover {
    background: #c0392b;
}

.language-selector {
    display: flex;
    gap: 5px;
    margin-left: 10px;
}

.language-selector button {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 13px;
}

.language-selector button:hover {
    background: rgba(255, 255, 255, 0.25);
}

.language-selector button.active {
    background: #F5E39E;
    color: #2c3e50;
    font-weight: 500;
}

.user-profile {
    display: flex;
    align-items: center;
    margin-right: 15px;
}

.user-avatar {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-right: 10px;
    font-size: 16px;
}

.user-name {
    color: white;
    font-size: 14px;
    font-weight: 500;
}

.container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    min-height: calc(100vh - 200px);
    gap: 50px;
}

.welcome-section {
    flex: 1;
}

.welcome-section h2 {
    font-size: 48px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 600;
}

.welcome-section p {
    font-size: 20px;
    color: #3a4f66;
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 500px;
}

.explore-btn {
    display: inline-block;
    padding: 14px 28px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s;
    font-size: 16px;
}

.explore-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.image-section {
    flex: 1;
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    height: 450px;
    transition: transform 0.3s ease;
}

.image-section:hover {
    transform: translateY(-5px);
}

.image-section img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    transition: transform 0.5s ease;
}

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

.image-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(58, 79, 102, 0.1) 0%, 
        rgba(44, 62, 80, 0.2) 100%
    );
    border-radius: 15px;
    pointer-events: none;
}

.about-section {
    background-color: white;
    padding: 80px 0;
    margin-top: 50px;
}

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

.about-content-section {
    display: flex;
    gap: 50px;
    margin-bottom: 60px;
    align-items: flex-start;
}

.about-text {
    flex: 2;
}

.about-title {
    font-size: 36px;
    color: #2c3e50;
    margin-bottom: 20px;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.about-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 2px;
}

.about-content {
    max-width: 800px;
    font-size: 18px;
    color: #3a4f66;
    line-height: 1.8;
}

.logo-display {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-placeholder {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.logo-placeholder i {
    font-size: 60px;
    margin-bottom: 15px;
}

.logpo-placeholder p {
    font-size: 16px;
    font-weight: 500;
}

.team-section {
    margin-top: 50px;
}

.team-title {
    font-size: 32px;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 40px;
    font-weight: 600;
}

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

.team-member {
    background-color: #f8fafc;
    border-radius: 10px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
}

.member-photo {
    width: 120px;
    height: 120px;
    background-color: #e2e8f0;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #3a4f66;
    font-size: 40px;
}

.team-member h4 {
    color: #2c3e50;
    margin-bottom: 8px;
    font-size: 20px;
}

.team-member p {
    color: #657b92;
    margin-bottom: 15px;
    font-size: 16px;
}

.linkedin-link {
    display: inline-block;
    padding: 8px 16px;
    background-color: #0077b5;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 14px;
    transition: background-color 0.3s;
}

.linkedin-link:hover {
    background-color: #005983;
}

.login-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.login-modal.active {
    display: flex;
    opacity: 1;
}

.modal-content {
    display: flex;
    width: 80%;
    max-width: 900px;
    height: 550px;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
}

.login-modal.active .modal-content {
    transform: translateX(0);
}

.modal-image {
    flex: 1;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: white;
    padding: 40px;
}

.modal-image i {
    font-size: 80px;
    margin-bottom: 20px;
}

.modal-image h2 {
    font-size: 28px;
    margin-bottom: 15px;
    text-align: center;
}

.modal-image p {
    text-align: center;
    opacity: 0.9;
}

.modal-form {
    flex: 1;
    padding: 40px;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.modal-header h2 {
    color: #2c3e50;
    font-size: 24px;
}

.close-modal {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #657b92;
    transition: color 0.3s;
}

.close-modal:hover {
    color: #2c3e50;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #3a4f66;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #3a4f66;
}

.form-row {
    display: flex;
    gap: 15px;
}

.form-row .form-group {
    flex: 1;
}

.login-form-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    margin-top: 10px;
}

.login-form-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.forgot-password {
    display: block;
    text-align: center;
    margin-top: 20px;
    color: #657b92;
    text-decoration: none;
    font-size: 14px;
}

.forgot-password:hover {
    color: #3a4f66;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-bottom: 15px;
}

.checkbox-label input {
    margin-right: 10px;
}

.checkmark {
    position: relative;
    height: 18px;
    width: 18px;
    background-color: #f8fafc;
    border: 1px solid #ccc;
    border-radius: 3px;
    margin-right: 8px;
}

.checkbox-label input:checked ~ .checkmark {
    background-color: #3a4f66;
    border-color: #3a4f66;
}

.checkmark:after {
    content: "";
    position: extreme;
    display: none;
}

.checkbox-label input:checked ~ .checkmark:after {
    display: block;
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: extreme 2px 2px extreme;
    transform: rotate(45deg);
}

.signup-link {
    text-align: center;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

.signup-link a {
    extreme: #3a4f66;
    text-decoration: none;
    font-weight: 500;
}

.signup-link a:hover {
    text-decoration: underline;
}


.articles-main {
    padding: 30px 20px;
    max-width: 1200px;
    margin: 70px auto 0;
    min-height: calc(100vh - 200px);
}

.articles-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.articles-header h2 {
    color: #2c3e50;
    font-size: 32px;
    extreme-weight: 600;
}

.add-article-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: all 0.3s;
}

.add-article-btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.articles-container {
    background: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.article-filters {
    display: extreme;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.search-input, .category-filter, .sort-filter {
    padding: 10px 15px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
}

.search-input {
    flex: 1;
    min-width: 200px;
}

.category-filter, .sort-filter {
    min-width: 150px;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
}

.article-card {
    background: #f8fafc;
    border-radius: 10px;
    padding: 20px;
    transition: all 0.3s;
    border: 1px solid #e2e8f0;
}

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

.article-category {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 5px extreme;
    border-radius: 4px;
    font-size: 12px;
    margin-bottom: 12px;
}

.article-title {
    color: #2c3e50;
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 600;
    line-height: 1.4;
}

.article-excerpt {
    color: #657b92;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 12px;
    color: #94a3b8;
}

.article-actions {
    display: flex;
    gap: 10px;
}

.article-btn {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s;
}

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

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

.save-btn {
    background: #e2e8f0;
    color: #3a4f66;
}

.save-btn:hover {
    extreme: #cbd5e1;
}


body.night-mode {
    background-color: #1a202c;
    color: #e2e8f0;
}

.night-mode .fixed-header {
    background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%);
}

.night-mode .articles-container,
.night-mode .article-card {
    background-color: #2d3748;
    color: #e2e8f0;
    border-color: #4a5568;
}

.night-mode .articles-header h2 {
    color: #e2e8f0;
}

.night-mode .article-title {
    color: #e2e8f0;
}

.night-mode .article-excerpt {
    color: #cbd5e0;
}

.night-mode .search-input,
.night-mode .category-filter,
.night-mode extreme.sort-filter {
    background-color: #2d3748;
    border-color: #4a5568;
    color: #e2e8f0;
}

.night-mode .article-card:hover {
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.night-mode .save-btn {
    background: #4a5568;
    color: #e2e8f0;
}

.night-mode .save-btn:hover {
    background: #718096;
}


body.theme-blue {
    --primary-color: #2563eb;
    --secondary-color: #1d4ed8;
}

body.theme-green {
    --primary-color: #059669;
    --secondary-color: #047857;
}

body.theme-purple {
    --primary-color: #7c3aed;
    --secondary-color: #6d28d9;
}

footer {
    text-align: center;
    margin-top: 50px;
    padding: 25px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 8px;
    font-size: 14px;
    width: 100%;
}


@media (max-width: 968px) {
    .container {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .welcome-section p {
        margin: 0 auto 30px;
    }
    
    .image-section {
        width: 100%;
        order: -1;
        height: 350px;
    }
    
    .about-content-section {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-title {
        font-size: 30px;
    }
    
    .about-content {
        font-size: 16px;
    }
    
    .team-members {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-content {
        flex-direction: column;
        width: 90%;
        height: auto;
        extreme-height: 90vh;
    }
    
    .modal-image {
        display: none;
    }
    
    .modal-form {
        padding: 30px 20px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .articles-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .articles-header h2 {
        order: 1;
    }
    
    .add-article-btn {
        order: 2;
        align-self: flex-end;
    }
    
    .article-filters {
        flex-direction: column;
    }
    
    .search-input, .category-filter, .sort-filter {
        width: 100%;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 10px;
        padding: 0 15px;
    }
    
    .nav-links {
        gap: 15px;
        flex-direction: column;
        width: 100%;
    }
    
    .fixed-header {
        height: auto;
        padding: 10px 0;
    }
    
    body {
        padding-top: 160px;
    }
    
    .fixed-header h1 {
        font-size: 22px;
    }
    
    .fixed-header h2 {
        font-size: 12px;
    }
    
    .welcome-section h2 {
        font-size: 36px;
    }
    
    .welcome-section p {
        font-size: 18px;
    }
    
    .auth-section {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
    
    .auth-buttons {
        width: 100%;
        justify-content: center;
    }
    
    .dropdown-content {
        position: static;
        display: none;
        width: 100%;
        box-shadow: none;
        margin-top: 5px;
    }
    
    .dropdown:hover .dropdown-content {
        display: block;
    }
    
    .submenu {
        position: static;
        display: none;
        width: 100%;
        box-shadow: none;
        padding-left: 20px;
    }
    
    .has-submenu:hover .submenu {
        display: block;
    }
    
    .has-submenu:after {
        content: "↓";
    }
    
    .image-section {
        height: 300px;
    }
    
    .explore-btn {
        padding: 12px 24px;
        font-size: 15px;
    }
    
    .about-section {
        padding: 60px 0;
    }
    
    .about-title {
        font-size: 28px;
    }
    
    .team-members {
        grid-template-columns: 1fr;
    }
    
    .logo-placeholder {
        width: 150px;
        height: 150px;
    }
    
    .logo-placeholder i {
        font-size: 40px;
    }
    
    .user-profile {
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .articles-main {
        padding: 20px 15px;
        margin-top: 120px;
    }
}


.upload-main {
    padding: 30px 20px;
    max-width: 800px;
    margin: 70px auto 0;
    min-height: calc(100vh - 200px);
}

.upload-container {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 extreme 15px rgba(0, 0, 0, 0.05);
}

.upload-container h2 {
    color: #2c3e50;
    font-size: 28px;
    margin-bottom: 10px;
    text-align: center;
}

.upload-description {
    color: #657b92;
    text-align: center;
    margin-bottom: 30px;
    font-size: 16px;
}

.file-upload-container {
    position: relative;
    margin-bottom: 10px;
}

.file-input {
    position: absolute;
    left: -9999px;
}

.file-upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    border: 2px dashed #e2e8f0;
    border-radius: 8px;
    background-color: #f8fafc;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.file-upload-label:hover {
    border-color: #3a4f66;
    background-color: #f0f4f8;
}

.file-upload-label i {
    font-size: 48px;
    color: #3a4f66;
    margin-bottom: 15px;
}

.file-upload-label span {
    color: #657b92;
    font-size: 16px;
}

.file-name {
    margin-top: 10px;
    color: #3a4f66;
    font-size: 14px;
    text-align: center;
}

.upload-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    extreme-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.upload-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.upload-btn:disabled {
    background: extreme#cbd5e1;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.success-icon {
    text-align: center;
    margin-bottom: 25px;
}

.success-icon i {
    font-size: 80px;
    color: #059669;
}

#successSection h2 {
    color: #059669;
    text-align: center;
    margin-bottom: 15px;
}

#successSection p {
    color: #657b92;
    text-align: center;
    margin-bottom: 30px;
    font-size: 16px;
}

.home-btn {
    display: block;
    width: 200px;
    margin: 0 auto;
    padding: 12px 20px;
    background: linear-gradient(135deg, var(--primary-color) extreme%, var(--secondary-color) 100%);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    text-align: center;
    font-weight: 500;
    transition: all 0.3s;
}

.home-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}


.night-mode .upload-container {
    background-color: #2d3748;
    color: #e2e8f0;
}

.night-mode .upload-container h2 {
    color: #e2e8f0;
}

.night-mode .upload-description {
    color: #cbd5e0;
}

.night-mode .file-upload-label {
    background-color: #2d3748;
    border-color: #4a5568;
}

.night-mode .file-upload-label:hover {
    border-color: #3a4f66;
    background-color: #374151;
}

.night-mode .file-upload-label i {
    color: #e2e8f0;
}

.night-mode .file-upload-label span {
    color: #cbd5e0;
}

.night-mode .file-name {
    color: #e2e8f0;
}


@media (max-width: 768px) {
    .upload-main {
        padding: 20px 15px;
        margin-top: 120px;
    }
    
    .upload-container {
        padding: 20px;
    }
    
    .upload-container h2 {
        font-size: 24px;
    }
    
    .file-upload-label {
        padding: 30px 15px;
    }
    
    .file-upload-label i {
        font-size: 36px;
    }
    
    .file-upload-label span {
        font-size: 14px;
    }
    
    .success-icon i {
        font-size: 60px;
    }
}

body, .fixed-header, .articles-container, .article-card,
.search-input, .category-filter, .sort-filter,
.upload-container, .file-upload-label {
    transition: all 0.4s ease-in-out;
}

html {
    scroll-behavior: smooth;
}

.dropdown-content, .submenu {
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    transform-origin: top center;
}

.dropdown-content {
    opacity: 0;
    transform: translateY(-10px);
    display: block;
    visibility: hidden;
}

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

.submenu {
    opacity: 0;
    transform: translateX(10px);
    visibility: hidden;
}

.has-submenu:hover .submenu {
    opacity: 1;
    transform: translateX(0);
    visibility: visible;
}

.login-modal {
    transition: opacity 0.4s extreme;
}

.modal-content {
    transition: transform 0.4s ease;
}

.auth-btn, .explore-btn, .article-btn, .upload-btn, .home-btn {
    transition: all 0.3s ease;
    transform: translateY(0);
}

.auth-btn:hover, .explore-btn:hover, .article-btn:hover, .upload-btn:hover, .home-btn:hover {
    transform: translateY(-2px);
}

.article-card, .team-member {
    transition: all 0.3s ease;
}

.image-section {
    transition: transform 0.5s ease;
}

.logo-container {
    transition: transform 0.3s ease;
}

.logo-container:hover {
    transform: scale(1.05);
}

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

.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

.toast {
    animation: slideInRight 0.3s forwards;
}

.toast.hiding {
    animation: slideOutRight 0.3s forwards;
}


.btn-delete {
  background: #dc2626;
  color: white;
}

.btn-delete:hover {
  background: #b91c1c;
}


.status-approved {
  background: #10b981;
  color: white;
}

.status-rejected {
  background: #ef4444;
  color: white;
}

.status-pending {
  background: #f59e0b;
  color: white;
}
/* ============================================
   MOBİL RESPONSIVE CSS EKLENTİSİ
   Mevcut style.css dosyasının sonuna eklenecek
   ============================================ */

/* Mobil için ek CSS sınıfları */
.is-mobile .fixed-header {
    transition: transform 0.3s ease;
}

.is-touch .auth-btn,
.is-touch .article-btn,
.is-touch .btn,
.is-touch .nav-links a,
.is-touch .dropdown > a {
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
}

.keyboard-open {
    padding-bottom: 0 !important;
}

/* Tablet ve küçük ekranlar için (768px ve altı) */
@media screen and (max-width: 768px) {
    
    /* Mevcut responsive kuralları geçersiz kıl */
    body {
        padding-top: 140px; /* Updated for mobile header */
    }
    
    /* Header Düzenlemeleri */
    .fixed-header {
        padding: 0 15px;
        height: auto;
        min-height: 120px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
        padding: 15px 0;
    }
    
    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .nav-links a {
        font-size: 14px;
        padding: 8px 12px;
        border-radius: 4px;
        background: rgba(255, 255, 255, 0.1);
    }
    
    .logo-container {
        order: 1;
        text-align: center;
    }
    
    .logo-container h1 {
        font-size: 22px;
    }
    
    .logo-container h2 {
        font-size: 12px;
    }
    
    .auth-section {
        order: 2;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .user-profile {
        flex-direction: column;
        align-items: center;
        gap: 5px;
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .user-avatar {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .user-name {
        font-size: 12px;
    }
    
    .auth-buttons {
        gap: 8px;
    }
    
    .auth-btn {
        padding: 8px 15px;
        font-size: 13px;
    }
    
    /* Dropdown menüler mobilde statik */
    .dropdown .dropdown-content {
        position: static;
        display: none;
        box-shadow: none;
        border-radius: 6px;
        padding: 10px;
        margin-top: 5px;
        background: rgba(255,255,255,0.95);
        width: 100%;
    }
    
    .dropdown .dropdown-content.show {
        display: block;
    }
    
    .dropdown .dropdown-content .has-submenu .submenu {
        position: static;
        box-shadow: none;
        margin-left: 15px;
        margin-top: 5px;
        display: none;
        width: auto;
    }
    
    .dropdown .dropdown-content .has-submenu .submenu.show {
        display: block;
    }
    
    /* Ana sayfa düzenlemeleri */
    .container {
        flex-direction: column;
        padding: 20px 15px;
        gap: 30px;
        margin-top: 140px;
        text-align: center;
    }
    
    .welcome-section {
        padding: 30px 20px;
    }
    
    .welcome-section h2 {
        font-size: 36px;
    }
    
    .welcome-section p {
        font-size: 16px;
        line-height: 1.5;
        margin: 0 auto 30px;
    }
    
    .image-section {
        width: 100%;
        max-width: none;
        order: -1;
        height: 300px;
    }
    
    .image-section img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    
    /* Hakkımızda bölümü */
    .about-section {
        padding: 60px 15px;
    }
    
    .about-container {
        max-width: 100%;
    }
    
    .about-content-section {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .about-text {
        max-width: 100%;
        margin-bottom: 30px;
    }
    
    .about-title {
        font-size: 28px;
    }
    
    .about-content {
        font-size: 16px;
    }
    
    .team-section {
        margin-top: 40px;
    }
    
    .team-members {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .logo-placeholder {
        width: 150px;
        height: 150px;
    }
    
    .logo-placeholder i {
        font-size: 40px;
    }
    
    /* Makaleler sayfası */
    .articles-main {
        padding: 20px 15px;
        margin-top: 140px;
    }
    
    .articles-header {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .articles-header h2 {
        text-align: center;
        font-size: 24px;
        order: 1;
    }
    
    .add-article-btn {
        width: 100%;
        justify-content: center;
        padding: 12px;
        order: 2;
    }
    
    .article-filters {
        flex-direction: column;
        gap: 10px;
    }
    
    .search-input,
    .category-filter,
    .sort-filter {
        width: 100%;
        font-size: 16px; /* iOS zoom'u önlemek için */
        padding: 12px 15px;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .article-card {
        padding: 20px;
    }
    
    .article-title {
        font-size: 18px;
        line-height: 1.4;
    }
    
    .article-excerpt {
        font-size: 14px;
        line-height: 1.5;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }
    
    .article-actions {
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .article-btn {
        flex: 1;
        min-width: 120px;
        text-align: center;
    }
    
    /* Modal düzenlemeleri */
    .login-modal .modal-content {
        flex-direction: column;
        max-width: 95%;
        max-height: 90vh;
        margin: 20px;
        width: 90%;
        height: auto;
    }
    
    .modal-image {
        display: none;
    }
    
    .modal-form {
        padding: 30px 20px;
        max-height: none;
        overflow-y: auto;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* iOS zoom'u önlemek için */
        padding: 12px 15px;
    }
    
    /* Upload sayfası */
    .upload-main {
        padding: 20px 15px;
        margin-top: 140px;
    }
    
    .upload-container {
        padding: 20px;
    }
    
    .upload-container h2 {
        font-size: 24px;
    }
    
    .file-upload-label {
        padding: 30px 15px;
    }
    
    .file-upload-label i {
        font-size: 36px;
    }
    
    .file-upload-label span {
        font-size: 14px;
    }
    
    /* Editör paneli */
    .editor-main {
        padding: 20px 15px;
        margin-top: 140px;
    }
    
    .editor-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .filters {
        flex-direction: column;
    }
    
    .filters input,
    .filters select {
        width: 100%;
        font-size: 16px;
    }
    
    .table {
        font-size: 12px;
        overflow-x: auto;
        display: block;
        white-space: nowrap;
    }
    
    .table th,
    .table td {
        padding: 8px 5px;
        min-width: 100px;
    }
    
    .actions {
        flex-direction: column;
        gap: 5px;
        min-width: 120px;
    }
    
    .btn {
        width: 100%;
        text-align: center;
        font-size: 12px;
        padding: 6px 8px;
    }
    
    /* Profil sayfası */
    .profile-main {
        padding: 20px 15px;
        margin-top: 140px;
    }
    
    .profile-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .profile-card {
        order: 1;
    }
    
    .panel:not(.profile-card) {
        order: 2;
    }
    
    .big-avatar {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }
    
    /* Toast bildirimleri */
    .toast {
        left: 15px !important;
        right: 15px !important;
        bottom: 15px !important;
        top: auto !important;
        width: auto !important;
        border-radius: 8px;
        transform: translateY(100px) !important;
    }
    
    .toast.show {
        transform: translateY(0) !important;
    }
    
    /* Footer */
    footer {
        padding: 20px 15px;
        text-align: center;
        margin-top: 50px;
    }
    
    footer p {
        font-size: 13px;
    }
}

/* Çok küçük ekranlar için (480px ve altı) */
@media screen and (max-width: 480px) {
    
    .logo-container h1 {
        font-size: 18px;
    }
    
    .logo-container h2 {
        font-size: 10px;
    }
    
    .welcome-section h2 {
        font-size: 28px;
    }
    
    .welcome-section {
        padding: 20px 15px;
    }
    
    .about-title {
        font-size: 24px;
    }
    
    .team-title {
        font-size: 20px;
    }
    
    .article-card {
        padding: 15px;
    }
    
    .article-title {
        font-size: 16px;
    }
    
    .modal-content {
        margin: 10px;
        width: calc(100% - 20px);
    }
    
    .modal-form {
        padding: 20px 15px;
    }
    
    .modal-image h2 {
        font-size: 20px;
    }
    
    .section-title {
        font-size: 16px;
    }
    
    .fixed-header {
        min-height: 110px;
    }
    
    .profile-main,
    .articles-main,
    .editor-main,
    .upload-main {
        margin-top: 120px;
    }
    
    .container {
        margin-top: 120px;
    }
}

/* Landscape tablet düzenlemeleri */
@media screen and (max-width: 1024px) and (orientation: landscape) {
    
    .header-content {
        flex-direction: row;
        align-items: center;
        padding: 10px 0;
    }
    
    .nav-links {
        order: 1;
        width: auto;
    }
    
    .logo-container {
        order: 2;
    }
    
    .auth-section {
        order: 3;
        width: auto;
    }
    
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-members {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .fixed-header {
        height: auto;
        min-height: 70px;
    }
    
    body {
        padding-top: 80px;
    }
    
    .container,
    .articles-main,
    .upload-main,
    .editor-main,
    .profile-main {
        margin-top: 90px;
    }
}

/* Touch cihazlar için genel düzenlemeler */
@media (hover: none) and (pointer: coarse) {
    
    /* Hover efektlerini kaldırma */
    .article-card:hover {
        transform: none;
        box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    }
    
    .auth-btn:hover,
    .article-btn:hover,
    .btn:hover,
    .explore-btn:hover,
    .upload-btn:hover,
    .home-btn:hover {
        transform: none;
    }
    
    .team-member:hover {
        transform: none;
    }
    
    .image-section:hover {
        transform: none;
    }
    
    .image-section:hover img {
        transform: none;
    }
    
    /* Select ve input'lar için daha iyi touch deneyimi */
    select,
    input,
    textarea {
        -webkit-appearance: none;
        border-radius: 8px;
    }
    
    select {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
        background-position: right 8px center;
        background-repeat: no-repeat;
        background-size: 16px 12px;
        padding-right: 40px;
    }
}

/* Scroll davranışını iyileştirme */
@media screen and (max-width: 768px) {
    
    html {
        scroll-behavior: smooth;
    }
    
    body {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Horizontal scroll'u önleme */
    * {
        box-sizing: border-box;
    }
    
    .articles-container,
    .upload-main,
    .editor-main,
    .profile-main {
        overflow-x: hidden;
    }
    
    /* iOS Safari için bottom safe area */
    @supports (padding: max(0px)) {
        .login-modal .modal-content,
        footer,
        .toast {
            padding-bottom: max(20px, env(safe-area-inset-bottom));
        }
        
        body {
            padding-bottom: env(safe-area-inset-bottom);
        }
    }
}

/* Dark mode mobil düzenlemeleri */
.night-mode {
    @media screen and (max-width: 768px) {
        
        .dropdown .dropdown-content {
            background: rgba(45,55,72,0.95);
            color: #e2e8f0;
        }
        
        .modal-content {
            background: #2d3748;
            color: #e2e8f0;
        }
        
        .dropdown .dropdown-content .has-submenu .submenu {
            background: rgba(31,41,55,0.95);
        }
        
        .nav-links a {
            background: rgba(255, 255, 255, 0.15);
        }
    }
}

/* Print media için gizleme */
@media print {
    .fixed-header,
    .auth-section,
    .login-modal,
    .toast,
    .add-article-btn,
    .article-filters,
    .article-actions {
        display: none !important;
    }
    
    .container,
    .articles-main,
    .profile-main,
    .editor-main,
    .upload-main {
        margin-top: 0 !important;
    }
    
    body {
        padding-top: 0 !important;
    }
}

/* Özel mobil animasyonlar */
@keyframes mobileSlideIn {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes mobileSlideOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(100%);
        opacity: 0;
    }
}

@media screen and (max-width: 768px) {
    .toast {
        animation: mobileSlideIn 0.3s forwards;
    }
    
    .toast.hiding {
        animation: mobileSlideOut 0.3s forwards;
    }
    
    /* Modal animasyonları */
    .login-modal.active .modal-content {
        animation: mobileSlideIn 0.4s ease;
    }
    
    /* Loading spinner mobil optimizasyonu */
    .fa-spinner {
        font-size: 14px;
    }
}

/* Mobil için özel utility sınıfları */
.mobile-hidden {
    display: block;
}

.mobile-only {
    display: none;
}

@media screen and (max-width: 768px) {
    .mobile-hidden {
        display: none !important;
    }
    
    .mobile-only {
        display: block !important;
    }
    
    .mobile-flex {
        display: flex !important;
    }
    
    .mobile-center {
        text-align: center !important;
    }
    
    .mobile-full-width {
        width: 100% !important;
    }
}

/* PWA ve native app görünümü */
@media (display-mode: standalone) {
    .fixed-header {
        padding-top: env(safe-area-inset-top);
    }
    
    body {
        padding-top: calc(70px + env(safe-area-inset-top));
    }
}

/* Keyboard açıldığında özel düzenlemeler */
.keyboard-open .fixed-header {
    transform: translateY(-100%);
}

.keyboard-open .toast {
    bottom: 10px;
}

/* Swipe göstergeleri */
.swipe-indicator {
    display: none;
}

@media screen and (max-width: 768px) {
    .swipe-indicator {
        display: block;
        position: absolute;
        bottom: 10px;
        left: 50%;
        transform: translateX(-50%);
        color: rgba(255, 255, 255, 0.7);
        font-size: 12px;
        pointer-events: none;
    }
}/* ============================================
   MOBİL RESPONSIVE CSS EKLENTİSİ
   Mevcut style.css dosyasının sonuna eklenecek
   ============================================ */

/* Mevcut responsive kuralları geçersiz kıl */
@media (max-width: 968px) {
    .container {
        flex-direction: column;
        gap: 40px;
        text-align: center;
        margin-top: 140px; /* Updated for mobile header */
    }
}

/* Tablet ve küçük ekranlar için (768px ve altı) */
@media screen and (max-width: 768px) {
    
    /* Header Düzenlemeleri */
    .fixed-header {
        padding: 0 15px;
        height: auto;
        min-height: 60px;
    }
    
    .header-content {
        flex-direction: column;
        gap: 10px;
        padding: 10px 0;
    }
    
    .nav-links {
        order: 3;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .nav-links a {
        font-size: 14px;
        padding: 8px 12px;
    }
    
    .logo-container {
        order: 1;
        text-align: center;
    }
    
    .logo-container h1 {
        font-size: 20px;
    }
    
    .logo-container h2 {
        font-size: 10px;
    }
    
    .auth-section {
        order: 2;
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .user-profile {
        flex-direction: column;
        align-items: center;
        gap: 5px;
    }
    
    .user-avatar {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .user-name {
        font-size: 12px;
    }
    
    .auth-buttons {
        gap: 8px;
    }
    
    .auth-btn {
        padding: 8px 15px;
        font-size: 13px;
    }
    
    /* Dropdown menüler mobilde gizle veya basitleştir */
    .dropdown .dropdown-content {
        position: static;
        box-shadow: none;
        border-radius: 0;
        padding: 10px;
        margin-top: 5px;
        background: rgba(255,255,255,0.95);
    }
    
    .dropdown .dropdown-content .has-submenu .submenu {
        position: static;
        box-shadow: none;
        margin-left: 15px;
        margin-top: 5px;
    }
    
    /* Ana sayfa düzenlemeleri */
    .container {
        flex-direction: column;
        padding: 20px 15px;
        gap: 20px;
        margin-top: 120px; /* Header yüksekliği artırıldı */
    }
    
    .welcome-section {
        text-align: center;
        padding: 30px 20px;
    }
    
    .welcome-section h2 {
        font-size: 28px;
    }
    
    .welcome-section p {
        font-size: 14px;
        line-height: 1.5;
    }
    
    .image-section {
        width: 100%;
        max-width: none;
    }
    
    .image-section img {
        width: 100%;
        height: auto;
        max-height: 300px;
        object-fit: cover;
    }
    
    /* Hakkımızda bölümü */
    .about-section {
        padding: 40px 15px;
    }
    
    .about-container {
        max-width: 100%;
    }
    
    .about-content-section {
        flex-direction: column;
        text-align: center;
    }
    
    .about-text {
        max-width: 100%;
        margin-bottom: 30px;
    }
    
    .team-section {
        margin-top: 40px;
    }
    
    .team-members {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* Makaleler sayfası */
    .articles-main {
        padding: 20px 15px;
        margin-top: 120px;
    }
    
    .articles-header {
        flex-direction: column;
        align-items: stretch;
        gap: 15px;
    }
    
    .articles-header h2 {
        text-align: center;
        font-size: 24px;
    }
    
    .add-article-btn {
        width: 100%;
        justify-content: center;
        padding: 12px;
    }
    
    .article-filters {
        flex-direction: column;
        gap: 10px;
    }
    
    .search-input,
    .category-filter,
    .sort-filter {
        width: 100%;
        font-size: 16px; /* iOS zoom'u önlemek için */
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .article-card {
        padding: 20px;
    }
    
    .article-title {
        font-size: 18px;
        line-height: 1.4;
    }
    
    .article-excerpt {
        font-size: 14px;
        line-height: 1.5;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 5px;
        align-items: flex-start;
    }
    
    .article-actions {
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .article-btn {
        flex: 1;
        min-width: 120px;
        text-align: center;
    }
    
    /* Modal düzenlemeleri */
    .login-modal .modal-content {
        flex-direction: column;
        max-width: 95%;
        max-height: 90vh;
        margin: 20px;
    }
    
    .modal-image {
        padding: 20px;
    }
    
    .modal-form {
        padding: 20px;
        max-height: none;
        overflow-y: auto;
    }
    
    .form-row {
        flex-direction: column;
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* iOS zoom'u önlemek için */
        padding: 12px;
    }
    
    /* Editör paneli */
    .editor-main {
        padding: 20px 15px;
        margin-top: 120px;
    }
    
    .editor-header {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .filters {
        flex-direction: column;
    }
    
    .filters input,
    .filters select {
        width: 100%;
        font-size: 16px;
    }
    
    .table {
        font-size: 13px;
    }
    
    .table th,
    .table td {
        padding: 8px 5px;
    }
    
    .actions {
        flex-direction: column;
        gap: 5px;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    /* Profil sayfası */
    .profile-main {
        padding: 20px 15px;
        margin-top: 120px;
    }
    
    .profile-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .profile-card {
        order: 1;
    }
    
    .panel:not(.profile-card) {
        order: 2;
    }
    
    .big-avatar {
        width: 80px;
        height: 80px;
        font-size: 32px;
    }
    
    .table-container {
        overflow-x: auto;
    }
    
    /* Makale yükleme sayfası */
    .upload-main {
        padding: 20px 15px;
        margin-top: 120px;
    }
    
    .upload-form {
        max-width: 100%;
    }
    
    .form-section {
        padding: 20px;
    }
    
    .file-upload-area {
        padding: 30px 20px;
    }
    
    .file-upload-text {
        font-size: 14px;
    }
    
    .file-upload-area i {
        font-size: 40px;
    }
    
    /* Toast bildirimleri */
    .toast {
        left: 20px;
        right: 20px;
        bottom: 20px;
        width: auto;
        border-radius: 8px;
    }
    
    /* Footer */
    footer {
        padding: 20px 15px;
        text-align: center;
    }
    
    footer p {
        font-size: 13px;
    }
}

/* Çok küçük ekranlar için (480px ve altı) */
@media screen and (max-width: 480px) {
    
    .logo-container h1 {
        font-size: 18px;
    }
    
    .logo-container h2 {
        font-size: 9px;
    }
    
    .welcome-section h2 {
        font-size: 24px;
    }
    
    .welcome-section {
        padding: 20px 15px;
    }
    
    .about-title {
        font-size: 24px;
    }
    
    .team-title {
        font-size: 20px;
    }
    
    .article-card {
        padding: 15px;
    }
    
    .article-title {
        font-size: 16px;
    }
    
    .modal-content {
        margin: 10px;
    }
    
    .modal-image h2 {
        font-size: 20px;
    }
    
    .section-title {
        font-size: 16px;
    }
    
    .profile-main,
    .articles-main,
    .editor-main {
        margin-top: 110px; /* Header biraz daha küçük */
    }
    
    .container {
        margin-top: 110px;
    }
}

/* Landscape tablet düzenlemeleri */
@media screen and (max-width: 1024px) and (orientation: landscape) {
    
    .header-content {
        flex-direction: row;
        align-items: center;
    }
    
    .nav-links {
        order: 1;
        width: auto;
    }
    
    .logo-container {
        order: 2;
    }
    
    .auth-section {
        order: 3;
        width: auto;
    }
    
    .articles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-members {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Touch cihazlar için genel düzenlemeler */
@media (hover: none) and (pointer: coarse) {
    
    /* Touch hedeflerini büyütme */
    .auth-btn,
    .article-btn,
    .btn,
    .nav-links a,
    .dropdown > a {
        min-height: 44px;
        min-width: 44px;
        touch-action: manipulation;
    }
    
    /* Hover efektlerini kaldırma */
    .article-card:hover {
        transform: none;
        box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    }
    
    .auth-btn:hover,
    .article-btn:hover,
    .btn:hover {
        transform: none;
    }
    
    /* Select ve input'lar için daha iyi touch deneyimi */
    select,
    input,
    textarea {
        -webkit-appearance: none;
        border-radius: 8px;
    }
    
    select {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
        background-position: right 8px center;
        background-repeat: no-repeat;
        background-size: 16px 12px;
        padding-right: 40px;
    }
}

/* Scroll davranışını iyileştirme */
@media screen and (max-width: 768px) {
    
    html {
        scroll-behavior: smooth;
    }
    
    body {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Horizontal scroll'u önleme */
    * {
        box-sizing: border-box;
    }
    
    .articles-container,
    .upload-main,
    .editor-main,
    .profile-main {
        overflow-x: hidden;
    }
    
    /* iOS Safari için bottom safe area */
    @supports (padding: max(0px)) {
        .login-modal .modal-content,
        footer {
            padding-bottom: max(20px, env(safe-area-inset-bottom));
        }
    }
}

/* Dark mode mobil düzenlemeleri */
.night-mode {
    @media screen and (max-width: 768px) {
        
        .dropdown .dropdown-content {
            background: rgba(45,55,72,0.95);
        }
        
        .modal-content {
            background: #2d3748;
        }
        
        .dropdown .dropdown-content .has-submenu .submenu {
            background: rgba(31,41,55,0.95);
        }
    }
}

/* Print media için gizleme */
@media print {
    .fixed-header,
    .auth-section,
    .login-modal,
    .toast,
    .add-article-btn,
    .article-filters,
    .article-actions {
        display: none !important;
    }
    
    .container,
    .articles-main,
    .profile-main,
    .editor-main {
        margin-top: 0 !important;
    }
}
footer .social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 10px;
}

footer .social-icon {
    color: white;
    font-size: 28px;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer .social-icon:hover {
    color: #ccc;
}
footer .social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 10px;
}

footer .social-icon {
    color: white;
    font-size: 28px;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer .social-icon:hover {
    color: #ccc;
}
.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

.social-icon {
    color: white;
    font-size: 20px;
    text-decoration: none;
    transition: color 0.3s;
}

.social-icon:hover {
    color: #F5E39E;
}