/* CSS Variables for Consistent Theming */
:root {
    /* Complementary Color Scheme */
    --primary-color: #ff6b35;
    --primary-dark: #e55a2b;
    --primary-light: #ff8c5e;
    --secondary-color: #3584ff;
    --secondary-dark: #2b6ee5;
    --secondary-light: #5e9cff;
    --accent-color: #35ff6b;
    --accent-dark: #2be55a;
    --accent-light: #5eff8c;
    
    /* Neutral Colors */
    --dark-color: #2c3e50;
    --darker-color: #1a252f;
    --light-color: #ecf0f1;
    --lighter-color: #f8f9fa;
    --white: #ffffff;
    --black: #000000;
    --gray: #95a5a6;
    --gray-light: #bdc3c7;
    --gray-dark: #7f8c8d;
    
    /* Text Colors */
    --text-primary: #2c3e50;
    --text-secondary: #34495e;
    --text-muted: #7f8c8d;
    --text-light: #ecf0f1;
    --text-white: #ffffff;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    --gradient-hero: linear-gradient(135deg, rgba(255, 107, 53, 0.9), rgba(53, 132, 255, 0.9));
    --gradient-overlay: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.7));
    
    /* Shadows for Neumorphism */
    --shadow-neumorphic: 8px 8px 16px rgba(0, 0, 0, 0.15), -8px -8px 16px rgba(255, 255, 255, 0.7);
    --shadow-neumorphic-inset: inset 8px 8px 16px rgba(0, 0, 0, 0.15), inset -8px -8px 16px rgba(255, 255, 255, 0.7);
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-hard: 0 12px 32px rgba(0, 0, 0, 0.2);
    
    /* Typography */
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Nunito', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    /* Border Radius */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Layout */
    --container-max-width: 1200px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--lighter-color);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Button Styles */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: none;
    border-radius: var(--border-radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-neumorphic);
    background: var(--lighter-color);
    color: var(--text-primary);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left var(--transition-medium);
    z-index: -1;
}

.btn:hover::before {
    left: 0;
}

.btn:hover {
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hard);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
}

.btn-primary::before {
    background: var(--gradient-secondary);
}

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

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

/* Header */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(248, 249, 250, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-soft);
    height: var(--header-height);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.nav-logo h1 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 0;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

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

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

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

.nav-link:hover {
    color: var(--primary-color);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: var(--transition-fast);
}

/* Hero Section */
.hero-section {
    height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    color: var(--text-white);
    z-index: 2;
    max-width: 800px;
    padding: 0 var(--spacing-md);
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    animation: slideInLeft 1s ease-out;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    animation: slideInRight 1s ease-out 0.3s both;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.8;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.9s both;
}

/* Section Styles */
section {
    padding: var(--spacing-xxl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    color: var(--text-primary);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

/* About Section */
.about-section {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-image {
    text-align: center;
}

.about-image img {
    max-width: 100%;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-neumorphic);
}

/* Statistics Section */
.stats-section {
    background: var(--gradient-primary);
    color: var(--text-white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    transition: transform var(--transition-medium);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Partners Section */
.partners-section {
    background: var(--lighter-color);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.partner-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-neumorphic);
    text-align: center;
    transition: transform var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partner-card:hover {
    transform: translateY(-5px);
}

.partner-card img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.partner-card h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* Webinars Section */
.webinars-section {
    background: var(--white);
}

.webinars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.webinar-card {
    background: var(--lighter-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-neumorphic);
    transition: transform var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.webinar-card:hover {
    transform: translateY(-5px);
}

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.card-content {
    padding: var(--spacing-lg);
    text-align: center;
}

.card-content h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

/* Resources Section */
.resources-section {
    background: var(--gradient-secondary);
    color: var(--text-white);
}

.resources-description {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.resource-card {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    transition: transform var(--transition-medium);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.resource-card:hover {
    transform: translateY(-5px);
}

.resource-card h3 {
    color: var(--text-white);
    margin-bottom: var(--spacing-md);
}

.resource-link {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.resource-link:hover {
    color: var(--accent-light);
}

/* Team Section */
.team-section {
    background: var(--lighter-color);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.team-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-neumorphic);
    text-align: center;
    transition: transform var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.team-card:hover {
    transform: translateY(-5px);
}

.team-card .card-image {
    width: 250px;
    height: 300px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

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

.team-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.team-role {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

/* Methodology Section */
.methodology-section {
    background: var(--white);
}

.methodology-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.methodology-text {
    font-size: 1.1rem;
    line-height: 1.8;
}

.methodology-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.step {
    padding: var(--spacing-md);
    background: var(--lighter-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-soft);
    border-left: 4px solid var(--primary-color);
}

.step h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* Jobs Section */
.jobs-section {
    background: var(--lighter-color);
}

.jobs-description {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-secondary);
}

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.job-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-neumorphic);
    transition: transform var(--transition-medium);
    display: flex;
    flex-direction: column;
}

.job-card:hover {
    transform: translateY(-5px);
}

.job-card h3 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.job-card ul {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.job-card li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-md);
}

.job-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

/* News Section */
.news-section {
    background: var(--white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.news-card {
    background: var(--lighter-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-neumorphic);
    transition: transform var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.news-card:hover {
    transform: translateY(-5px);
}

.news-card .card-image {
    width: 100%;
    height: 200px;
}

.news-date {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

/* Customer Stories Section */
.testimonials-section {
    background: var(--gradient-primary);
    color: var(--text-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(10px);
    transition: transform var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

.testimonial-card .card-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

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

.testimonial-card h4 {
    color: var(--text-white);
    margin-bottom: var(--spacing-xs);
}

.client-role {
    color: var(--accent-light);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

/* FAQ Section */
.faq-section {
    background: var(--lighter-color);
}

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

.faq-item {
    background: var(--white);
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-neumorphic);
    overflow: hidden;
}

.faq-question {
    padding: var(--spacing-lg);
    cursor: pointer;
    border-bottom: 1px solid var(--light-color);
    transition: background var(--transition-fast);
    color: var(--primary-color);
}

.faq-question:hover {
    background: var(--lighter-color);
}

.faq-answer {
    padding: var(--spacing-lg);
    padding-top: 0;
    color: var(--text-secondary);
}

/* Contact Section */
.contact-section {
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info {
    padding: var(--spacing-lg);
}

.contact-item {
    margin-bottom: var(--spacing-lg);
}

.contact-item h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.contact-form {
    background: var(--lighter-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-neumorphic);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--light-color);
    border-radius: var(--border-radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
    background: var(--white);
}

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

/* Footer */
.footer {
    background: var(--dark-color);
    color: var(--text-light);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

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

.footer-section h3,
.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    color: var(--text-light);
    text-decoration: none;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--text-white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-dark);
    color: var(--text-muted);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: var(--white);
    margin: 15% auto;
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 500px;
    text-align: center;
    box-shadow: var(--shadow-hard);
}

.close {
    color: var(--text-muted);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

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

/* Success Page */
.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--text-white);
}

.success-content {
    text-align: center;
    max-width: 600px;
    padding: var(--spacing-xl);
}

.success-content h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-white);
}

.success-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-white);
}

/* Additional Pages */
.page-content {
    padding-top: 100px;
    padding-bottom: var(--spacing-xxl);
}

.page-content h1 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.page-text {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
}

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

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Parallax Effect */
.parallax {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: var(--spacing-lg);
        transition: right var(--transition-medium);
        box-shadow: var(--shadow-soft);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content,
    .contact-content,
    .methodology-content {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .webinars-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
    }
    
    .jobs-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }

.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }

.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }
.gap-3 { gap: var(--spacing-lg); }

.border-radius-sm { border-radius: var(--border-radius-sm); }
.border-radius-md { border-radius: var(--border-radius-md); }
.border-radius-lg { border-radius: var(--border-radius-lg); }

.shadow-soft { box-shadow: var(--shadow-soft); }
.shadow-medium { box-shadow: var(--shadow-medium); }
.shadow-hard { box-shadow: var(--shadow-hard); }
.shadow-neumorphic { box-shadow: var(--shadow-neumorphic); }

.transition-fast { transition: all var(--transition-fast); }
.transition-medium { transition: all var(--transition-medium); }
.transition-slow { transition: all var(--transition-slow); }

.bg-primary { background: var(--primary-color); }
.bg-secondary { background: var(--secondary-color); }
.bg-accent { background: var(--accent-color); }
.bg-white { background: var(--white); }
.bg-light { background: var(--light-color); }
.bg-lighter { background: var(--lighter-color); }

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--secondary-color); }
.text-accent { color: var(--accent-color); }
.text-dark { color: var(--text-primary); }
.text-light { color: var(--text-light); }
.text-white { color: var(--text-white); }
.text-muted { color: var(--text-muted); }