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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background-color: #1a1a1a;
}

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

/* Header Styles */
.header {
    background: #000;
    box-shadow: 0 2px 20px rgba(76, 175, 80, 0.2);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav {
    padding: 0.5rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo-image {
    height: 90px;
    width: auto;
    transition: transform 0.3s ease;
}

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

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

.nav-link {
    text-decoration: none;
    color: #e0e0e0;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 0.25rem 0;
    display: inline-block;
}

.nav-link:hover {
    color: #4CAF50;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #000 0%, #1a1a1a 50%, #2d2d2d 100%);
    color: white;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(76, 175, 80, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.highlight {
    color: #4CAF50;
    font-weight: 700;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: #4CAF50;
    color: white;
}

.btn-primary:hover {
    background: #45a049;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid #4CAF50;
}

.btn-secondary:hover {
    background: #4CAF50;
    color: white;
}

.btn-outline {
    background: transparent;
    color: #4CAF50;
    border: 2px solid #4CAF50;
}

.btn-outline:hover {
    background: #4CAF50;
    color: white;
}

.hero-featured-video {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.hero-video-thumbnail {
    position: relative;
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hero-video-thumbnail:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(76, 175, 80, 0.4);
}

.hero-video-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4CAF50;
    font-size: 1.8rem;
    transition: all 0.3s ease;
}

.hero-video-play-btn:hover {
    background: white;
    transform: translate(-50%, -50%) scale(1.1);
}

.hero-video-header {
    text-align: center;
    margin-bottom: 1.5rem;
}

.hero-video-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
}

.hero-video-description {
    font-size: 1rem;
    opacity: 0.9;
    margin: 0;
    color: #e0e0e0;
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.section-description {
    font-size: 1.1rem;
    color: #b0b0b0;
    max-width: 600px;
    margin: 0 auto;
}

/* Video Carousel Section */
.video-carousel-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 50%, #1a1a1a 100%);
    position: relative;
    overflow: hidden;
}

.video-carousel-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(76, 175, 80, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.video-carousel-container {
    position: relative;
    margin-bottom: 3rem;
    perspective: 1200px;
}

.video-carousel {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 300px;
    overflow: visible;
    padding: 0 150px;
}

.video-item {
    position: absolute;
    width: 280px;
    height: 200px;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    transform-style: preserve-3d;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Merkez video (en güncel) */
.video-item.center {
    z-index: 10;
    transform: translateX(0) scale(1.2);
    opacity: 1;
    filter: blur(0px);
    box-shadow: 0 20px 50px rgba(76, 175, 80, 0.4);
}

/* Sol taraftaki videolar (eski videolar, blurlu) */
.video-item.left-1 {
    z-index: 8;
    transform: translateX(-200px) scale(0.9) rotateY(25deg);
    opacity: 0.7;
    filter: blur(2px);
}

.video-item.left-2 {
    z-index: 6;
    transform: translateX(-350px) scale(0.8) rotateY(35deg);
    opacity: 0.5;
    filter: blur(3px);
}

.video-item.left-3 {
    z-index: 4;
    transform: translateX(-480px) scale(0.7) rotateY(45deg);
    opacity: 0.3;
    filter: blur(4px);
}

/* Sağ taraftaki videolar (daha eski videolar) */
.video-item.right-1 {
    z-index: 8;
    transform: translateX(200px) scale(0.9) rotateY(-25deg);
    opacity: 0.7;
    filter: blur(2px);
}

.video-item.right-2 {
    z-index: 6;
    transform: translateX(350px) scale(0.8) rotateY(-35deg);
    opacity: 0.5;
    filter: blur(3px);
}

.video-item.right-3 {
    z-index: 4;
    transform: translateX(480px) scale(0.7) rotateY(-45deg);
    opacity: 0.3;
    filter: blur(4px);
}

.video-item.hidden {
    opacity: 0;
    transform: scale(0.5);
    pointer-events: none;
}

.video-thumbnail {
    width: 100%;
    height: 100%;
    position: relative;
    background: linear-gradient(45deg, #333, #555);
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-item:hover .video-thumbnail img {
    transform: scale(1.05);
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4CAF50;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.video-item:hover .video-play-btn {
    background: white;
    transform: translate(-50%, -50%) scale(1.1);
}

.video-info {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 15px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.video-item.center .video-info {
    transform: translateY(0);
}

.video-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    line-height: 1.2;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
}

.video-date {
    font-size: 0.75rem;
    color: #4CAF50;
    font-weight: 500;
}

/* Carousel Navigation */
.carousel-navigation {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 15;
}

.carousel-btn {
    width: 50px;
    height: 50px;
    background: rgba(76, 175, 80, 0.8);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    pointer-events: auto;
    transform: translateY(-50%);
}

.carousel-btn:hover {
    background: rgba(76, 175, 80, 1);
    transform: translateY(-50%) scale(1.1);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.carousel-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicator.active {
    background: #4CAF50;
    transform: scale(1.3);
}

.video-actions {
    text-align: center;
}

/* Blog Preview Section */
.blog-preview {
    padding: 80px 0;
    background: #0d0d0d;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.blog-card {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(76, 175, 80, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.2);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(45deg, #4CAF50, #2E7D32);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.blog-card-content {
    padding: 1.5rem;
}

.blog-card-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #fff;
}

.blog-card-excerpt {
    color: #b0b0b0;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: #888;
}

.blog-actions {
    text-align: center;
}

/* About Section */
.about {
    padding: 80px 0;
    background: #111;
}

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

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: #b0b0b0;
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background: #e74c3c;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #c0392b;
    transform: translateY(-3px);
}

.about-image-placeholder {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: white;
    font-size: 4rem;
}

/* Contact Section */
.contact {
    padding: 40px 0 80px 0; /* Minimal top padding for tight spacing from header */
    background: #0d0d0d;
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: #4CAF50;
    margin-top: 0.25rem;
}

.contact-item h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: #b0b0b0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #333;
    border-radius: 8px;
    font-size: 1rem;
    background: #1a1a1a;
    color: #e0e0e0;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4CAF50;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #888;
}

/* Footer */
.footer {
    background: #000;
    color: white;
    padding: 50px 0 20px;
    border-top: 2px solid #4CAF50;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo-image {
    height: 40px;
    width: auto;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #e74c3c;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 20px;
    text-align: center;
    color: #ccc;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

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

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

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

    .contact-content {
        grid-template-columns: 1fr;
    }
    
    /* Contact section mobile spacing */
    .contact {
        padding: 30px 0 60px 0;
    }

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

    .hero-featured-video {
        max-width: 350px;
    }
    
    .hero-video-thumbnail {
        aspect-ratio: 16/9;
    }
    
    .about-image-placeholder {
        width: 250px;
        height: 250px;
    }

    .about-image-placeholder i {
        font-size: 3rem;
    }

    /* Video Carousel Mobile Styles */
    .video-carousel-section {
        padding: 40px 0;
    }
    
    .video-carousel {
        height: 220px;
        padding: 0 80px;
    }
    
    .video-item {
        width: 200px;
        height: 140px;
    }
    
    .video-item.center {
        transform: translateX(0) scale(1.1);
    }
    
    .video-item.left-1,
    .video-item.right-1 {
        transform: translateX(-120px) scale(0.8);
        filter: blur(1px);
    }
    
    .video-item.right-1 {
        transform: translateX(120px) scale(0.8);
    }
    
    .video-item.left-2,
    .video-item.left-3,
    .video-item.right-2,
    .video-item.right-3 {
        display: none;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .carousel-prev {
        left: 10px;
    }
    
    .carousel-next {
        right: 10px;
    }

    /* Authentication responsive styles */
    .nav-auth {
        gap: 0.25rem;
    }
    
    .btn-auth {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    .nav-container {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .nav-auth {
        order: 3;
        width: 100%;
        justify-content: center;
        margin-top: 1rem;
        border-top: 1px solid #333;
        padding-top: 1rem;
    }
    
    .auth-modal-content {
        width: 95%;
        margin: 1rem;
    }
    
    .auth-modal-header,
    .auth-modal-body,
    .auth-modal-footer {
        padding: 16px 20px;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
        text-align: center;
    }

    /* Extra small screens video carousel */
    .video-carousel {
        height: 180px;
        padding: 0 60px;
    }
    
    .video-item {
        width: 160px;
        height: 110px;
    }
    
    .video-item.left-1,
    .video-item.right-1 {
        transform: translateX(-100px) scale(0.75);
    }
    
    .video-item.right-1 {
        transform: translateX(100px) scale(0.75);
    }
    
    .video-play-btn {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}

/* Authentication Styles */
.nav-auth {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav-user {
    position: relative;
}

.btn-auth {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 6px;
    font-weight: 500;
}

.btn-login {
    background: transparent;
    color: #e0e0e0;
    border: 1px solid #4CAF50;
}

.btn-login:hover {
    background: #4CAF50;
    color: white;
}

.btn-register {
    background: #4CAF50;
    color: white;
    border: 1px solid #4CAF50;
}

.btn-register:hover {
    background: #45a049;
}

.user-profile-btn {
    background: transparent;
    border: 1px solid #333;
    color: #e0e0e0;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.user-profile-btn:hover {
    border-color: #4CAF50;
    color: #4CAF50;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 8px;
    min-width: 180px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 1000;
    display: none;
    margin-top: 8px;
}

.user-dropdown.active {
    display: block;
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 12px 16px;
    color: #e0e0e0;
    text-decoration: none;
    transition: background 0.3s ease;
    font-size: 0.9rem;
}

.user-dropdown a:hover {
    background: #333;
    color: #4CAF50;
}

.user-dropdown a:first-child {
    border-radius: 8px 8px 0 0;
}

.user-dropdown a:last-child {
    border-radius: 0 0 8px 8px;
}

/* Authentication Modal */
.auth-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    backdrop-filter: blur(5px);
}

.auth-modal-content {
    background: #1a1a1a;
    border: 1px solid #333;
    border-radius: 12px;
    width: 90%;
    max-width: 450px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
}

.user-profile-content {
    max-width: 600px;
}

.auth-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid #333;
}

.auth-modal-header h2 {
    margin: 0;
    color: #fff;
    font-size: 1.5rem;
    font-weight: 600;
}

.auth-modal-close {
    background: none;
    border: none;
    color: #888;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.auth-modal-close:hover {
    background: #333;
    color: #e0e0e0;
}

.auth-modal-body {
    padding: 24px;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.auth-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.auth-form label {
    color: #e0e0e0;
    font-weight: 500;
    font-size: 0.9rem;
}

.auth-form input,
.auth-form textarea {
    padding: 12px 16px;
    border: 2px solid #333;
    border-radius: 8px;
    background: #0d0d0d;
    color: #e0e0e0;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.auth-form input:focus,
.auth-form textarea:focus {
    outline: none;
    border-color: #4CAF50;
}

.auth-form input::placeholder,
.auth-form textarea::placeholder {
    color: #666;
}

.form-options {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.9rem;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.forgot-password {
    color: #4CAF50;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: #45a049;
    text-decoration: underline;
}

.btn-full {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    margin-top: 0.5rem;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.85rem;
}

.auth-modal-footer {
    padding: 16px 24px;
    border-top: 1px solid #333;
    text-align: center;
}

.auth-switch-btn {
    background: none;
    border: none;
    color: #4CAF50;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.auth-switch-btn:hover {
    color: #45a049;
    text-decoration: underline;
}

.auth-form small {
    color: #888;
    font-size: 0.85rem;
    margin-top: 0.25rem;
}

/* User Profile Styles */
.user-profile-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.user-avatar {
    text-align: center;
    padding: 2rem 0;
    border-bottom: 1px solid #333;
}

.user-avatar i {
    font-size: 4rem;
    color: #4CAF50;
    margin-bottom: 1rem;
    display: block;
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-in {
    opacity: 0;
    transform: translateX(-30px);
    animation: slideIn 0.6s ease forwards;
}

@keyframes slideIn {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}