/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
    background-color: #fff;
}

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

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid rgba(74, 144, 226, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand h2 {
    color: #4A90E2;
    font-weight: 700;
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #4A90E2;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #4A90E2;
    transition: width 0.3s ease;
}

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

.auth-buttons {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn-login,
.btn-register {
    padding: 0.5rem 1.5rem;
    border: none;
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-login {
    background: transparent;
    color: #4A90E2;
    border: 2px solid #4A90E2;
}

.btn-login:hover {
    background: #4A90E2;
    color: white;
}

.btn-register {
    background: #4A90E2;
    color: white;
}

.btn-register:hover {
    background: #357ABD;
    transform: translateY(-2px);
}

.user-menu {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    font-weight: 500;
    color: #333;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    padding: 0.5rem 0;
    min-width: 150px;
    display: none;
}

.user-menu:hover .user-dropdown {
    display: block;
}

.user-dropdown a {
    display: block;
    padding: 0.5rem 1rem;
    color: #333;
    text-decoration: none;
    transition: background 0.3s ease;
}

.user-dropdown a:hover {
    background: #f8f9fa;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Main Content */
main {
    margin-top: 80px;
}

.section {
    padding: 5rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #4A90E2;
    border-radius: 2px;
}

/* Home Section */
.home {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.home .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.home-content {
    position: relative;
    z-index: 3;
}

.home-content h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: #333;
    position: relative;
}

.highlight {
    color: #4A90E2;
}

.home-description {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 1rem;
}

.home-text {
    font-size: 1.1rem;
    color: #777;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.home-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 3;
}

.home-social {
    margin-top: 2rem;
    text-align: center;
    position: relative;
    z-index: 3;
}

.home-social p {
    color: #666;
    margin-bottom: 1rem;
    font-weight: 500;
}

.home-social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.home-social-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.home-social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.home-social-link.facebook {
    background: #1877f2;
}

.home-social-link.facebook:hover {
    background: #166fe5;
}

.home-social-link.tiktok {
    background: linear-gradient(45deg, #ff0050, #00f2ea);
}

.home-social-link.tiktok:hover {
    background: linear-gradient(45deg, #e6004a, #00d9d1);
}

.home-social-link.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.home-social-link.instagram:hover {
    background: linear-gradient(45deg, #e8842e 0%, #d65f37 25%, #d1243e 50%, #c02061 75%, #b01683 100%);
}

.home-social-link.github {
    background: #333;
}

.home-social-link.github:hover {
    background: #24292e;
}

.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #4A90E2;
    color: white;
}

.btn-primary:hover {
    background: #357ABD;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(74, 144, 226, 0.3);
}

.btn-outline {
    background: transparent;
    color: #4A90E2;
    border: 2px solid #4A90E2;
}

.btn-outline:hover {
    background: #4A90E2;
    color: white;
    transform: translateY(-2px);
}

.btn-secondary {
    background: #667eea;
    color: white;
}

.btn-secondary:hover {
    background: #5a6fd8;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.home-image {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.profile-img {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

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

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: center;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.about-text h3 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-item h4 {
    font-size: 2rem;
    color: #4A90E2;
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: #666;
    font-weight: 500;
}

/* Experience Section */
.experience {
    background: #f8f9fa;
}

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

.timeline h3,
.skills h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 2rem;
    text-align: center;
}

.timeline-item {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 2rem;
}

.timeline-dot {
    position: absolute;
    left: 0;
    top: 0;
    width: 15px;
    height: 15px;
    background: #4A90E2;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 0 0 4px #4A90E2;
}

.timeline-content {
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.timeline-content h4 {
    color: #333;
    margin-bottom: 0.5rem;
}

.timeline-company {
    color: #4A90E2;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.skill-category {
    margin-bottom: 2rem;
}

.skill-category h4 {
    color: #333;
    margin-bottom: 1rem;
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-item {
    background: #4A90E2;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.skill-item:hover {
    background: #357ABD;
    transform: translateY(-2px);
}

/* Projects Section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.project-image {
    position: relative;
    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(74, 144, 226, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link,
.project-github {
    width: 50px;
    height: 50px;
    background: white;
    color: #4A90E2;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.project-link:hover,
.project-github:hover {
    transform: scale(1.1);
}

.project-content {
    padding: 1.5rem;
}

.project-content h3 {
    color: #333;
    margin-bottom: 1rem;
}

.project-content p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-tech span {
    background: #f8f9fa;
    color: #4A90E2;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Blog Section */
.blog {
    background: #f8f9fa;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.blog-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

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

.blog-content {
    padding: 1.5rem;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.blog-date {
    color: #999;
    font-size: 0.9rem;
}

.blog-category {
    background: #4A90E2;
    color: white;
    padding: 0.2rem 0.8rem;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 500;
}

.blog-content h3 {
    color: #333;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.blog-content p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.blog-link {
    color: #4A90E2;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.blog-link:hover {
    color: #357ABD;
    transform: translateX(5px);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

/* Entertainment Section */
.entertainment {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.entertainment .section-title {
    color: white;
}

.entertainment .section-title::after {
    background: white;
}

.entertainment-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.category-card {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    padding: 2rem 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.category-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 1);
    border-color: rgba(74, 144, 226, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.category-card.active {
    background: rgba(255, 255, 255, 1);
    border-color: #4A90E2;
    box-shadow: 0 0 20px rgba(74, 144, 226, 0.3);
}

.category-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
}

.category-card:hover .category-icon {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.category-icon i {
    font-size: 1.8rem;
    color: white;
}

.category-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: white;
}

.category-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.5;
}

.entertainment-viewer {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    min-height: 500px;
}

.viewer-header {
    padding: 1.5rem;
    background: rgba(74, 144, 226, 0.1);
    border-bottom: 1px solid rgba(74, 144, 226, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.viewer-header h3 {
    color: #333;
    margin: 0;
    font-size: 1.3rem;
}

.btn-close-viewer {
    background: #ff4757;
    color: white;
    border: none;
    width: 35px;
    height: 35px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.btn-close-viewer:hover {
    background: #ff3742;
    transform: scale(1.1);
}

.viewer-content {
    padding: 2rem;
    height: calc(500px - 80px);
    overflow-y: auto;
}

.welcome-message {
    text-align: center;
    color: #666;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.welcome-message i {
    font-size: 4rem;
    color: #4A90E2;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.welcome-message p {
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 400px;
}

.content-list {
    display: grid;
    gap: 1rem;
}

.content-item {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border-left: 4px solid #4A90E2;
}

.content-item:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

.content-item h4 {
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.content-item p {
    color: #666;
    font-size: 0.9rem;
    margin: 0;
}

.iframe-container {
    width: 100%;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.loading-iframe {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 400px;
    background: #f8f9fa;
    border-radius: 10px;
}

.loading-iframe .loading {
    width: 40px;
    height: 40px;
    border-width: 4px;
}

/* Responsive Entertainment */
@media (max-width: 768px) {
    .entertainment-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
    }
    
    .category-card {
        padding: 1.5rem 1rem;
    }
    
    .entertainment-viewer {
        min-height: 400px;
    }
    
    .viewer-content {
        height: calc(400px - 80px);
        padding: 1.5rem;
    }
    
    .iframe-container {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .viewer-header {
        padding: 1rem;
    }
    
    .viewer-content {
        padding: 1rem;
    }
    
    .category-card {
        padding: 1.5rem 0.8rem;
    }
    
    .category-icon {
        width: 50px;
        height: 50px;
    }
    
    .category-icon i {
        font-size: 1.5rem;
    }
}

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

.contact-info h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 1rem;
}

.contact-info p {
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    width: 50px;
    height: 50px;
    background: #4A90E2;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.2rem;
}

.contact-item h4 {
    color: #333;
    margin-bottom: 0.3rem;
}

.contact-item p {
    color: #666;
    margin: 0;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4A90E2;
}

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

/* Footer */
.footer {
    background: #333;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    color: #4A90E2;
    margin-bottom: 1rem;
}

.footer-brand p {
    color: #ccc;
    line-height: 1.6;
}

.footer-social h4 {
    margin-bottom: 1rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: #4A90E2;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #357ABD;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #555;
    color: #ccc;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid #e9ecef;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    color: #333;
    margin: 0;
}

.close {
    font-size: 2rem;
    color: #999;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: #333;
}

.modal form {
    padding: 2rem;
}

.modal-switch {
    text-align: center;
    margin-top: 1rem;
    color: #666;
}

.modal-switch a {
    color: #4A90E2;
    text-decoration: none;
    font-weight: 600;
}

.modal-switch a:hover {
    text-decoration: underline;
}

/* Admin Modal */
.admin-modal {
    max-width: 800px;
}

.admin-tabs {
    display: flex;
    border-bottom: 1px solid #e9ecef;
    margin: 0 2rem;
}

.tab-btn {
    flex: 1;
    padding: 1rem;
    border: none;
    background: transparent;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.tab-btn.active {
    color: #4A90E2;
    border-bottom-color: #4A90E2;
}

.admin-content {
    padding: 2rem;
    min-height: 400px;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
}

.projects-list,
.blog-list {
    margin-top: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.3s ease;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .auth-buttons {
        gap: 0.5rem;
    }

    .btn-login,
    .btn-register {
        padding: 0.4rem 1rem;
        font-size: 0.9rem;
    }

    .home .container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .home-content h1 {
        font-size: 2rem;
    }

    .home-description {
        font-size: 1.2rem;
    }

    .home-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .home-social {
        margin-top: 1.5rem;
    }
    
    .home-social-links {
        gap: 0.8rem;
    }
    
    .home-social-link {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .experience-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .projects-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 3rem 0;
    }

    .section-title {
        font-size: 2rem;
    }

    .modal-content {
        margin: 10% auto;
        width: 95%;
    }

    .admin-tabs {
        flex-direction: column;
        margin: 0 1rem;
    }

    .tab-btn {
        text-align: left;
        border-bottom: 1px solid #e9ecef;
        border-right: none;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .home-content h1 {
        font-size: 1.8rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .project-card,
    .blog-card {
        margin: 0 -10px;
    }

    .modal-content {
        margin: 15% auto;
    }

    .modal-header,
    .modal form {
        padding: 1.5rem;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success/Error Messages */
.message {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Smooth scroll animations */
[data-aos] {
    pointer-events: none;
}

[data-aos].aos-animate {
    pointer-events: auto;
}