/* Global Styles - Cute Style */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #ff7a00;
    --primary-light: #ffad66;
    --secondary-color: #ff5722;
    --accent-color: #ffc107;
    --text-primary: #5d4037;
    --text-secondary: #8d6e63;
    --background-color: #fffaf0;
    --card-background: #ffffff;
    --border-color: #ffd699;
    --success-color: #70e000;
    --warning-color: #ff9e00;
    --danger-color: #ff5722;
    --border-radius: 24px;
    --box-shadow: 0 8px 30px rgba(255, 122, 0, 0.15);
    --transition: all 0.3s ease;
}

/* Cute Style Specific Styles */
.btn-primary {
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::after {
    content: '✨';
    position: absolute;
    top: 50%;
    left: -10%;
    transform: translateY(-50%);
    font-size: 20px;
    opacity: 0;
    transition: all 0.3s ease;
}

.btn-primary:hover::after {
    left: 110%;
    opacity: 1;
}

/* Cute Title Decoration */
h1, h2, h3, h4 {
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* Cute Card Styles */
.feature-card,
.example-card,
.category-card {
    position: relative;
    overflow: hidden;
}

.feature-card::before,
.example-card::before,
.category-card::before {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 40px;
    height: 40px;
    background-color: var(--primary-light);
    border-radius: 50%;
    opacity: 0.3;
    transition: transform 0.3s ease;
}

.feature-card:hover::before,
.example-card:hover::before,
.category-card:hover::before {
    transform: scale(10);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-color);
    background-image: radial-gradient(var(--primary-light) 1px, transparent 1px);
    background-size: 30px 30px;
}

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

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 20px;
    border: none;
    border-radius: var(--border-radius);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 12px 30px rgba(255, 122, 0, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.2) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.btn-primary:hover::before {
    transform: scale(1);
}

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

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

.btn-lg {
    padding: 12px 30px;
    font-size: 18px;
}

.btn-link {
    background-color: transparent;
    color: var(--primary-color);
    padding: 0;
    font-size: 16px;
}

.btn-link:hover {
    text-decoration: underline;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(255, 122, 0, 0.1);
    transition: var(--transition);
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
}

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

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    text-shadow: 2px 2px 0 rgba(255, 175, 218, 0.3);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

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

.nav-actions {
    display: flex;
    gap: 15px;
}

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

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

/* 英雄区域 */
.hero {
    margin-top: 80px;
    padding: 80px 0;
    background: linear-gradient(135deg, #fff8e1 0%, #fff3e0 100%);
    border-bottom-left-radius: 50% 30px;
    border-bottom-right-radius: 50% 30px;
}

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

.hero-content {
    flex: 1;
    max-width: 500px;
}

.hero-content h2 {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.hero-content p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* 通用部分样式 */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.section-header p {
    font-size: 18px;
    color: var(--text-secondary);
}

/* 功能区域 */
.features {
    padding: 100px 0;
    position: relative;
}

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

.feature-card {
    background-color: var(--card-background);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 100px;
    height: 100px;
    background-color: var(--primary-light);
    opacity: 0.2;
    border-radius: 50%;
}

.feature-card::before {
    content: '';
    position: absolute;
    bottom: -30px;
    left: -30px;
    width: 80px;
    height: 80px;
    background-color: var(--accent-color);
    opacity: 0.15;
    border-radius: 50%;
}

.feature-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(255, 126, 185, 0.2);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
    text-shadow: 1px 1px 0 rgba(255, 126, 185, 0.2);
}

.feature-card p {
    color: var(--text-secondary);
}

/* 学习案例 */
.examples {
    padding: 100px 0;
    background-color: var(--card-background);
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.example-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.example-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.example-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(255, 126, 185, 0.2);
}

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

.example-info {
    padding: 20px;
}

.example-info h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.example-meta {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.example-info p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.examples-more {
    text-align: center;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-top: 40px;
}

.step {
    flex: 1;
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    color: white;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.step p {
    color: var(--text-secondary);
}

.step-divider {
    width: 2px;
    background-color: var(--border-color);
    margin: 30px 0;
    position: relative;
}

.step-divider::before {
    content: '→';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--background-color);
    padding: 0 10px;
    color: var(--primary-color);
}

/* Statistics */
.stats {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat-number {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    animation: countUp 2s ease-out;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Call to Action */
.cta {
    padding: 100px 0;
    background-color: var(--card-background);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.cta-content p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

/* Footer */
footer {
    background-color: var(--text-primary);
    color: white;
    padding: 60px 0 30px;
}

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

.footer-logo h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

.footer-logo p {
    opacity: 0.8;
}

.footer-links h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    transform: translateX(3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .steps {
        flex-direction: column;
    }
    
    .step-divider {
        width: 100%;
        height: 2px;
        margin: 20px 0;
    }
    
    .step-divider::before {
        content: '↓';
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-actions {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero-content h2 {
        font-size: 36px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn-lg {
        width: 200px;
    }
}

@media (max-width: 576px) {
    .hero {
        padding: 60px 0;
    }
    
    .hero-content h2 {
        font-size: 28px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
    
    .section-header p {
        font-size: 16px;
    }
    
    .features,
    .examples,
    .how-it-works,
    .cta {
        padding: 60px 0;
    }
    
    .stat-number {
        font-size: 36px;
    }
}

/* Testimonials */
.testimonials {
    background-color: var(--background-color);
    padding: 80px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

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

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.testimonial-avatar {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.testimonial-text {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-style: italic;
}

.testimonial-author h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.testimonial-meta {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Frequently Asked Questions */
.faq {
    padding: 80px 0;
    background-color: var(--card-background);
}

.faq-accordion {
    max-width: 800px;
    margin: 40px auto 0;
}

.faq-item {
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 20px;
    background-color: var(--background-color);
    border: none;
    text-align: left;
    font-size: 18px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
    position: relative;
}

.faq-question:hover {
    background-color: rgba(67, 97, 238, 0.05);
}

.faq-question::after {
    content: '+';
    font-size: 24px;
    font-weight: 300;
    color: var(--primary-color);
}

.faq-question.active::after {
    content: '-';
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer p {
    padding: 20px 0;
    line-height: 1.7;
}

.faq-answer.show {
    max-height: 500px;
}

/* About Us */
.about {
    padding: 80px 0;
    background-color: var(--background-color);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 40px;
}

.about-text h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.about-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-image {
    display: flex;
    justify-content: center;
}

/* Contact Us */
.contact {
    padding: 80px 0;
    background-color: var(--card-background);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 40px;
}

.contact-form h3,
.contact-info h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.contact-item svg {
    margin-right: 15px;
    color: var(--primary-color);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    overflow: auto;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: block;
}

.modal-content {
    background-color: var(--card-background);
    margin: 10% auto;
    padding: 0;
    width: 90%;
    max-width: 900px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-header {
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 24px;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-body {
    padding: 30px;
    max-height: 60vh;
    overflow-y: auto;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

/* Case Detail Content Styles */
.case-detail h3 {
    font-size: 22px;
    margin: 25px 0 15px;
    color: var(--primary-color);
}

.case-detail h4 {
    font-size: 18px;
    margin: 20px 0 10px;
    color: var(--secondary-color);
}

.case-detail p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.case-detail ul {
    margin-bottom: 15px;
    padding-left: 20px;
}

.case-detail li {
    margin-bottom: 8px;
}

.case-detail .highlight-box {
    background-color: rgba(67, 97, 238, 0.05);
    border-left: 4px solid var(--primary-color);
    padding: 15px;
    margin: 20px 0;
    border-radius: 0 8px 8px 0;
}

.case-detail .timeline {
    position: relative;
    margin: 30px 0;
}

.case-detail .timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
}

.case-detail .timeline-item {
    position: relative;
    padding-left: 45px;
    margin-bottom: 25px;
}

.case-detail .timeline-item::before {
    content: '';
    position: absolute;
    left: 9px;
    top: 5px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .modal-content {
        margin: 15% auto;
        width: 95%;
    }
    
    .modal-body {
        padding: 20px;
        max-height: 70vh;
    }
}

@media (max-width: 576px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-question {
        font-size: 16px;
    }
}

/* About Us Page Styles */
.about-section {
    padding: 80px 0;
}

.about-story,
.about-mission,
.about-team,
.about-contact {
    margin-bottom: 60px;
}

.about-story h3,
.about-mission h3,
.about-team h3,
.about-contact h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.about-story h3::after,
.about-mission h3::after,
.about-team h3::after,
.about-contact h3::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.mission-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.mission-card {
    background: white;
    padding: 30px;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(255, 126, 185, 0.15);
}

.mission-icon {
    width: 60px;
    height: 60px;
    background: var(--background-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--primary-color);
}

.team-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-top: 30px;
}

.team-member {
    text-align: center;
}

.member-avatar {
    margin-bottom: 20px;
}

.team-member h4 {
    color: var(--text-primary);
    margin-bottom: 5px;
}

.team-member p {
    color: var(--text-secondary);
    font-size: 14px;
}

.contact-info {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    color: var(--text-primary);
}

.contact-item svg {
    margin-right: 15px;
    color: var(--primary-color);
}

/* Login Page Styles */
.login-page,
.register-page {
    background-color: var(--background-color);
}

.login-section,
.register-section {
    padding: 80px 0;
}

.login-container,
.register-container {
    background: white;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    padding: 40px;
    max-width: 500px;
    margin: 0 auto;
}

.login-header,
.register-header {
    text-align: center;
    margin-bottom: 40px;
}

.login-header h2,
.register-header h2 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    font-family: 'Nunito', sans-serif;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.forgot-password {
    float: right;
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
}

.forgot-password:hover {
    text-decoration: underline;
}

.form-check {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
}

.form-check input {
    margin-right: 10px;
    width: auto;
}

.form-check label {
    color: var(--text-secondary);
    font-size: 14px;
}

.form-check a {
    color: var(--primary-color);
    text-decoration: none;
}

.form-check a:hover {
    text-decoration: underline;
}

.btn-block {
    width: 100%;
}

.divider {
    display: flex;
    align-items: center;
    margin: 30px 0;
    text-align: center;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-top: 2px solid var(--border-color);
}

.divider span {
    padding: 0 15px;
    color: var(--text-secondary);
    font-size: 14px;
}

.social-login,
.social-register {
    display: flex;
    gap: 15px;
}

.social-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.login-footer,
.register-footer {
    text-align: center;
    margin-top: 30px;
}

.login-footer p,
.register-footer p {
    color: var(--text-secondary);
}

.login-footer a,
.register-footer a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.login-footer a:hover,
.register-footer a:hover {
    text-decoration: underline;
}

.login-decoration,
.register-decoration {
    display: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 25px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .about-section, .contact-section {
        flex-direction: column;
    }
    
    .about-content, .contact-info {
        width: 100%;
        margin-right: 0;
        margin-bottom: 30px;
    }
    
    .contact-form {
        width: 100%;
    }
    
    .login-container,
    .register-container {
        padding: 30px 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .social-login,
    .social-register {
        flex-direction: column;
    }
}

@media (min-width: 1200px) {
    .login-section .container,
    .register-section .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    
    .login-container,
    .register-container {
        margin: 0;
        max-width: 550px;
    }
    
    .login-decoration,
    .register-decoration {
        display: block;
        width: 300px;
        height: 300px;
    }
    
    .register-section .register-decoration {
        order: -1;
    }
}