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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background-color: #fff;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 1rem;
    color: #1a202c;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1.125rem; }

p {
    margin-bottom: 1rem;
}

a {
    color: #667eea;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #5a67d8;
}

ul, ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border: 2px solid transparent;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    background: none;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
     color: white;
}

.btn-secondary {
    background-color: #e2e8f0;
    color: #2d3748;
}

.btn-secondary:hover {
    background-color: #cbd5e0;
}

.btn-outline {
    border-color: #667eea;
    color: #667eea;
}

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

/* Header and Navigation */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    padding: 1rem 0;
}

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

.nav-brand a {
    display: flex;
    align-items: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    text-decoration: none;
}

.nav-brand .logo-icon {
    margin-right: 10px;
    color: #667eea;
}

.nav-menu {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 2rem;
}

.nav-menu a {
    color: #4a5568;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #667eea;
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
}

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background-color: #4a5568;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.banner-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 600px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Sections */
.section {
    padding: 80px 0;
}

.bg-light {
    background-color: #f7fafc;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-icon {
    margin-bottom: 1rem;
    color: #667eea;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
}

/* Content Grids */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.content-item h3 {
    color: #667eea;
    margin-bottom: 1rem;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.service-card svg {
    margin-bottom: 1rem;
}

.service-card h3 {
    color: #1a202c;
    margin-bottom: 1rem;
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

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

.feature-item svg {
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.feature-item h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
}

/* Reviews */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.review-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.review-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.review-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #4a5568;
}

.review-author strong {
    color: #1a202c;
    display: block;
}

.review-author span {
    color: #718096;
    font-size: 0.875rem;
}

/* Newsletter */
.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.newsletter-text {
    text-align: left;
}

.newsletter-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.form-group {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #667eea;
}

.newsletter-form small {
    color: #718096;
    font-size: 0.875rem;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-item svg {
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.contact-item h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.contact-form .form-group {
    margin-bottom: 1.5rem;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-form label {
    font-weight: 500;
    color: #4a5568;
}

.contact-form input,
.contact-form textarea {
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
    width: 100%;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #667eea;
}

/* Footer */
.footer {
    background-color: #1a202c;
    color: #cbd5e0;
    padding: 3rem 0 1rem;
}

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

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

.footer-section ul {
    list-style: none;
    padding: 0;
}

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

.footer-section a {
    color: #cbd5e0;
    transition: color 0.3s ease;
}

.footer-section a:hover,
.footer-section a.active {
    color: #667eea;
}

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

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #2d3748;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.social-links a:hover {
    background-color: #667eea;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #2d3748;
    color: #a0aec0;
}

/* Blog Pages */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.page-header-content {
    max-width: 600px;
    margin: 0 auto;
}

.page-icon {
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.blog-content {
    padding: 4rem 0;
}

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

.blog-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.blog-image {
    aspect-ratio: 16/10;
    overflow: hidden;
}

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

.blog-card .blog-meta,
.blog-card h2,
.blog-card p,
.blog-card .read-more {
    padding: 0 1.5rem;
}

.blog-meta {
    display: flex;
    gap: 1rem;
    margin: 1rem 0 0.5rem;
    font-size: 0.875rem;
}

.blog-date {
    color: #718096;
}

.blog-category {
    color: #667eea;
    font-weight: 500;
}

.blog-card h2 {
    margin: 0.5rem 0 1rem;
    font-size: 1.25rem;
}

.blog-card h2 a {
    color: #1a202c;
    text-decoration: none;
    transition: color 0.3s ease;
}

.blog-card h2 a:hover {
    color: #667eea;
}

.blog-card p {
    color: #4a5568;
    margin-bottom: 1rem;
}

.read-more {
    color: #667eea;
    font-weight: 500;
    margin-bottom: 1.5rem;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #5a67d8;
}

/* Article Pages */
.article-content {
    padding: 2rem 0 4rem;
}

.breadcrumb {
    margin-bottom: 2rem;
    color: #718096;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: #667eea;
}

.article-header {
    margin-bottom: 3rem;
}

.article-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    color: #718096;
}

.article-date,
.article-category,
.article-read-time {
    display: flex;
    align-items: center;
}

.article-category {
    color: #667eea;
    font-weight: 500;
}

.article-lead {
    font-size: 1.25rem;
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.article-image {
    margin-bottom: 3rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

.article-body {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.8;
}

.article-body h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: #1a202c;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0.5rem;
}

.article-body h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.article-body h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #4a5568;
}

.article-body blockquote {
    border-left: 4px solid #667eea;
    background-color: #f7fafc;
    padding: 1.5rem;
    margin: 2rem 0;
    border-radius: 0 8px 8px 0;
}

.article-body blockquote p {
    font-style: italic;
    margin-bottom: 0.5rem;
}

.article-body cite {
    font-size: 0.875rem;
    color: #718096;
    font-weight: 500;
}

.highlight-box {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    padding: 2rem;
    border-radius: 12px;
    margin: 2rem 0;
    border-left: 4px solid #667eea;
}

.highlight-box h4 {
    color: #667eea;
    margin-bottom: 1rem;
}

/* Article Footer */
.article-footer {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 2px solid #e2e8f0;
}

.article-tags {
    margin-bottom: 2rem;
}

.tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #e2e8f0;
    color: #4a5568;
    border-radius: 20px;
    font-size: 0.875rem;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.article-share h4 {
    margin-bottom: 1rem;
    color: #2d3748;
}

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

.share-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: transform 0.3s ease;
    text-decoration: none;
}

.share-btn:hover {
    transform: translateY(-2px);
}

.share-btn.facebook {
    background-color: #1877f2;
    color: white;
}

.share-btn.twitter {
    background-color: #1da1f2;
    color: white;
}

.share-btn.linkedin {
    background-color: #0077b5;
    color: white;
}

/* Related Articles */
.related-articles {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 2px solid #e2e8f0;
}

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

.related-card {
    padding: 1.5rem;
    background-color: #f7fafc;
    border-radius: 12px;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.related-card:hover {
    background-color: #edf2f7;
}

.related-card h4 {
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.related-card p {
    color: #4a5568;
}

/* Cookie Management */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
    padding: 1.5rem;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.cookie-content h3 {
    color: white;
    margin-bottom: 0.5rem;
}

.cookie-content p {
    margin-bottom: 1rem;
    color: #cbd5e0;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
    flex-shrink: 0;
}

.cookie-settings {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    padding: 2rem;
}

.cookie-settings.show {
    display: flex;
}

.cookie-settings-content {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
}

.cookie-category {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: #f7fafc;
    border-radius: 8px;
}

.cookie-category label {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
}

.cookie-category input[type="checkbox"] {
    margin-top: 0.25rem;
}

.cookie-category span {
    display: block;
    font-size: 0.875rem;
    color: #718096;
    margin-top: 0.25rem;
}

/* Legal Pages */
.legal-page {
    padding: 2rem 0 4rem;
}

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

.legal-header {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #e2e8f0;
}

.legal-meta {
    color: #718096;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.legal-intro {
    font-size: 1.125rem;
    color: #4a5568;
    line-height: 1.7;
}

.legal-sections {
    margin-bottom: 3rem;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    color: #1a202c;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0.5rem;
    margin-bottom: 1.5rem;
}

.legal-section h3 {
    color: #2d3748;
    margin: 2rem 0 1rem;
}

.legal-section h4 {
    color: #4a5568;
    margin: 1.5rem 0 0.75rem;
}

.contact-info {
    background-color: #f7fafc;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.legal-actions {
    text-align: center;
    gap: 1rem;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}

/* Thanks Page */
.thanks-page {
    padding: 4rem 0;
    min-height: 60vh;
}

.thanks-content .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.thanks-message {
    text-align: center;
}

.success-icon {
    margin-bottom: 2rem;
}

.thanks-message h1 {
    color: #48bb78;
    margin-bottom: 1rem;
}

.thanks-text {
    font-size: 1.125rem;
    color: #4a5568;
    margin-bottom: 3rem;
}

.thanks-details {
    margin-bottom: 3rem;
    text-align: left;
}

.detail-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1rem;
    background-color: #f7fafc;
    border-radius: 8px;
}

.detail-item svg {
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.detail-item h3 {
    color: #1a202c;
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.detail-item p {
    color: #4a5568;
    font-size: 0.875rem;
    margin: 0;
}

.thanks-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.redirect-notice {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #718096;
    font-size: 0.875rem;
    background-color: #fffbf0;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid #ffc107;
}

.thanks-sidebar {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card,
.social-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.info-card h3,
.social-card h4 {
    color: #1a202c;
    margin-bottom: 1rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.social-card .social-links {
    margin-top: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: white;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        padding: 1rem;
        gap: 0;
    }

    .nav-menu.show {
        display: flex;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 1rem;
        border-bottom: 1px solid #e2e8f0;
    }

    .nav-toggle {
        display: flex;
    }

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

    .hero-content p {
        font-size: 1rem;
    }

    .section {
        padding: 60px 0;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }

    .newsletter-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .cookie-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

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

    .thanks-actions {
        flex-direction: column;
        align-items: center;
    }
}

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

    .hero-content h1 {
        font-size: 1.75rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.875rem;
    }

    .services-grid,
    .features-grid,
    .reviews-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .share-buttons {
        flex-direction: column;
    }

    .legal-actions {
        flex-direction: column;
    }
}

/* Print Styles */
@media print {
    .header,
    .footer,
    .cookie-banner,
    .cookie-settings,
    .nav-toggle,
    .btn,
    .social-links,
    .share-buttons {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    .article-content,
    .legal-page {
        padding: 0;
    }

    .article-body,
    .legal-content {
        max-width: none;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn-primary {
        border: 2px solid #000;
    }
    
    .service-card,
    .review-card,
    .blog-card {
        border: 2px solid #000;
    }
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

.btn:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Smooth animations */
.service-card,
.review-card,
.blog-card,
.btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    border: 2px solid #667eea;
    border-top-color: transparent;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Error states */
.error {
    border-color: #e53e3e !important;
    background-color: #fed7d7;
}

.error-message {
    color: #e53e3e;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Success states */
.success {
    border-color: #48bb78 !important;
    background-color: #c6f6d5;
}

.success-message {
    color: #48bb78;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}