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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.875rem; }
h4 { font-size: 1.25rem; }

@media (max-width: 768px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

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

.btn-secondary:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: #667eea;
    text-decoration: none;
}

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

.nav-link {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #667eea;
}

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

.bar {
    width: 25px;
    height: 3px;
    background: #667eea;
    margin: 3px 0;
    transition: 0.3s;
}

@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-list {
        flex-direction: column;
        gap: 1.5rem;
    }

    .nav-toggle {
        display: flex;
    }
}

/* Hero Section */
.hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    margin-bottom: 1.5rem;
}

.title-main {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    color: #2d3748;
}

.title-sub {
    display: block;
    font-size: 1.5rem;
    font-weight: 400;
    color: #667eea;
    margin-top: 0.5rem;
}

.hero-description {
    font-size: 1.25rem;
    color: #4a5568;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
}

.stat-label {
    font-size: 0.875rem;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.image-placeholder {
    width: 100%;
    max-width: 400px;
}

.profile-card {
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    transform: rotate(2deg);
    transition: transform 0.3s ease;
}

.profile-card:hover {
    transform: rotate(0deg);
}

.profile-photo {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    margin: 0 auto 1rem;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.profile-photo img {
    width: 110px;
    height: 110px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center;
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Fallback if image fails to load */
.profile-photo::before {
    content: "PC";
    position: absolute;
    color: white;
    font-size: 2rem;
    font-weight: 700;
    z-index: 0;
}

.profile-photo img {
    position: relative;
    z-index: 1;
}

.profile-card h3 {
    margin-bottom: 0.5rem;
    color: #2d3748;
}

.profile-card p {
    color: #718096;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .hero {
        padding: 6rem 0 2rem;
    }

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

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

    .hero-cta {
        justify-content: center;
        flex-wrap: wrap;
    }

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

/* Section Styles */
section {
    padding: 4rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    color: #2d3748;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    background: white;
}

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

.about-text h3 {
    color: #2d3748;
    margin-bottom: 1.5rem;
}

.about-text p {
    color: #4a5568;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.achievements {
    margin-top: 2rem;
}

.achievement {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #f7fafc;
    border-radius: 0.5rem;
    border-left: 4px solid #667eea;
}

.achievement h4 {
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.achievement p {
    color: #718096;
    font-size: 0.9rem;
    margin: 0;
}

.about-skills h3 {
    color: #2d3748;
    margin-bottom: 2rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.skill-item {
    padding: 1.5rem;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.skill-item:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.1);
}

.skill-item h4 {
    color: #667eea;
    margin-bottom: 0.5rem;
}

.skill-item p {
    color: #718096;
    font-size: 0.9rem;
    margin: 0;
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Expertise Section */
.expertise {
    background: #f7fafc;
}

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

.expertise-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e2e8f0;
}

.expertise-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.expertise-card.featured {
    border: 2px solid #667eea;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.expertise-card.featured .card-icon {
    background: rgba(255, 255, 255, 0.2);
}

.expertise-card.featured h3,
.expertise-card.featured p,
.expertise-card.featured li {
    color: white;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: #f0f4ff;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.expertise-card h3 {
    color: #2d3748;
    margin-bottom: 1rem;
}

.expertise-card p {
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.expertise-card ul {
    list-style: none;
}

.expertise-card li {
    color: #718096;
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.expertise-card li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #667eea;
    font-weight: bold;
}

.expertise-card.featured li::before {
    color: white;
}

/* Blog Section */
.blog {
    background: white;
}

/* Blog Controls */
.blog-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.blog-search {
    position: relative;
    flex: 1;
    min-width: 250px;
}

.blog-search i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #718096;
}

.blog-search input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.blog-search input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.blog-filters select {
    padding: 0.75rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    font-size: 1rem;
    background: white;
    cursor: pointer;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0 3rem;
}

.blog-card {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: #667eea;
}

.blog-category {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.blog-card h3 {
    color: #2d3748;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.blog-card p {
    color: #4a5568;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.blog-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: #718096;
}

.blog-tags {
    margin: 1rem 0;
}

.blog-tag {
    display: inline-block;
    background: #f7fafc;
    color: #4a5568;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    margin-right: 0.5rem;
    margin-bottom: 0.25rem;
}

.blog-loading {
    text-align: center;
    padding: 3rem;
    color: #718096;
}

.blog-loading i {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #667eea;
}

.blog-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin: 2rem 0;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    border: 1px solid #e2e8f0;
    background: white;
    color: #4a5568;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

.pagination-btn.active {
    background: #667eea;
    color: white;
    border-color: #667eea;
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.blog-cta {
    text-align: center;
    padding: 2rem;
    background: #f7fafc;
    border-radius: 1rem;
}

.blog-cta p {
    font-size: 1.125rem;
    color: #4a5568;
    margin-bottom: 1rem;
}

/* Blog Editor Styles */
.blog-editor-content {
    max-width: 1200px;
    width: 95vw;
    max-height: 90vh;
    overflow-y: auto;
}

.blog-editor-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.editor-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
}

.editor-toolbar {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem;
    background: #f7fafc;
    border-radius: 0.5rem;
    border: 1px solid #e2e8f0;
    flex-wrap: wrap;
}

.toolbar-btn {
    padding: 0.5rem;
    border: 1px solid #e2e8f0;
    background: white;
    color: #4a5568;
    border-radius: 0.25rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toolbar-btn:hover {
    border-color: #667eea;
    color: #667eea;
    background: #f0f4ff;
}

.editor-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    height: 500px;
}

.editor-pane, .preview-pane {
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    overflow: hidden;
}

.editor-pane textarea {
    width: 100%;
    height: 100%;
    border: none;
    padding: 1rem;
    font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
    font-size: 0.875rem;
    line-height: 1.6;
    resize: none;
    outline: none;
}

.preview-pane {
    overflow-y: auto;
    background: white;
}

.preview-content {
    padding: 1rem;
    height: 100%;
    overflow-y: auto;
}

.preview-content h1, .preview-content h2, .preview-content h3 {
    color: #2d3748;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
}

.preview-content h1 { font-size: 1.875rem; }
.preview-content h2 { font-size: 1.5rem; }
.preview-content h3 { font-size: 1.25rem; }

.preview-content p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.preview-content pre {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1rem 0;
}

.preview-content code {
    background: #f1f5f9;
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
}

.preview-content pre code {
    background: none;
    padding: 0;
}

.editor-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding-top: 1rem;
    border-top: 1px solid #e2e8f0;
}

/* Blog Post Modal */
.blog-post-content {
    width: 90vw;
    overflow-y: auto;
}

.blog-post-header {
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

.blog-post-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.blog-post-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #718096;
    font-size: 0.875rem;
    flex-wrap: wrap;
}

.blog-post-content-body {
    font-size: 1.125rem;
    line-height: 1.8;
    color: #2d3748;
}

.blog-post-content-body h1,
.blog-post-content-body h2,
.blog-post-content-body h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #2d3748;
}

.blog-post-content-body h1 { font-size: 2rem; }
.blog-post-content-body h2 { font-size: 1.75rem; }
.blog-post-content-body h3 { font-size: 1.5rem; }

.blog-post-content-body p {
    margin-bottom: 1.5rem;
}

.blog-post-content-body ul, .blog-post-content-body ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.blog-post-content-body li {
    margin-bottom: 0.5rem;
}

.blog-post-content-body blockquote {
    border-left: 4px solid #667eea;
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: #4a5568;
}

.blog-post-content-body pre {
    background: #1a202c;
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 2rem 0;
    font-size: 0.875rem;
}

.blog-post-content-body code {
    background: #f1f5f9;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-family: 'Monaco', 'Consolas', 'Courier New', monospace;
}

.blog-post-content-body pre code {
    background: none;
    padding: 0;
    color: inherit;
}

@media (max-width: 768px) {
    .blog-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .blog-search {
        min-width: auto;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .editor-row {
        grid-template-columns: 1fr;
    }
    
    .editor-container {
        grid-template-columns: 1fr;
        height: auto;
    }
    
    .editor-pane {
        height: 300px;
    }
    
    .preview-pane {
        height: 200px;
    }
    
    .blog-post-title {
        font-size: 1.875rem;
    }
}

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

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 2rem;
    border-radius: 1rem;
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

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

.close {
    position: absolute;
    right: 1rem;
    top: 1rem;
    font-size: 2rem;
    cursor: pointer;
    color: #718096;
    transition: color 0.3s ease;
}

.close:hover {
    color: #2d3748;
}

.modal-header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal-header h3 {
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.modal-header p {
    color: #718096;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #2d3748;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group select[multiple] {
    height: auto;
    min-height: 120px;
}

.newsletter-form .btn {
    width: 100%;
    margin-top: 1rem;
}

/* Contact Section */
.contact {
    background: #f7fafc;
}

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

.contact-info h3 {
    color: #2d3748;
    margin-bottom: 1rem;
}

.contact-info > p {
    color: #4a5568;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.contact-methods {
    margin-bottom: 2rem;
}

.contact-method {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: white;
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.method-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
    width: 40px;
    text-align: center;
}

.method-details h4 {
    color: #2d3748;
    margin-bottom: 0.25rem;
}

.method-details p,
.method-details a {
    color: #667eea;
    text-decoration: none;
}

.method-details a:hover {
    text-decoration: underline;
}

.consultation-types {
    background: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.consultation-types h4 {
    color: #2d3748;
    margin-bottom: 1rem;
}

.consultation-types ul {
    list-style: none;
}

.consultation-types li {
    color: #4a5568;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e2e8f0;
}

.consultation-types li:last-child {
    border-bottom: none;
}

.contact-form {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Footer */
.footer {
    background: #2d3748;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-info h3 {
    color: #667eea;
    margin-bottom: 1rem;
}

.footer-info p {
    color: #a0aec0;
}

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

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

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

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

.footer-section a {
    color: #a0aec0;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #4a5568;
    color: #a0aec0;
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 1.5rem; }

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

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

.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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