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

:root {
    /* Primary Colors */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    
    /* Secondary Colors */
    --secondary-color: #10b981;
    --secondary-dark: #059669;
    
    /* Neutral Colors */
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f8fafc;
    --white: #ffffff;
    
    /* Accent Colors */
    --accent-health: #ef4444;
    --accent-ai: #8b5cf6;
    --accent-sustainability: #22c55e;
    
    /* Typography */
    --font-family: 'Inter', sans-serif;
    --heading-weight: 700;
    --body-weight: 400;
    --bold-weight: 600;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    --border-radius: 12px;
    --card-border-radius: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

body {
    font-family: var(--font-family);
    font-weight: var(--body-weight);
    line-height: 1.6;
    color: var(--dark);
    background-color: var(--white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--heading-weight);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-ai));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: 2.5rem;
    color: var(--dark);
}

h3 {
    font-size: 1.5rem;
    color: var(--dark);
}

h4 {
    font-size: 1.25rem;
    color: var(--dark);
}

p {
    margin-bottom: 1rem;
    color: var(--gray);
}

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

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

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

.section-header p {
    font-size: 1.125rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: var(--bold-weight);
    font-size: 1rem;
    text-align: center;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.nav-logo h2 {
    color: var(--primary-color);
    margin: 0;
    font-size: 1.5rem;
}

.logo-img {
    height: 100px;
    width: auto;
    max-width: 280px;
    object-fit: contain;
    position: relative;
    z-index: 1001;
    margin-top: 15px;
    margin-bottom: -15px;
}

.nav-logo {
    position: relative;
}

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

.nav-link {
    text-decoration: none;
    color: var(--dark);
    font-weight: var(--bold-weight);
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

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

.bar {
    width: 25px;
    height: 3px;
    background: var(--dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

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

.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.floating-card {
    position: absolute;
    background: var(--white);
    padding: 2rem;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow-xl);
    text-align: center;
    width: 180px;
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(1) {
    top: 20px;
    left: 50px;
    animation-delay: 0s;
}

.floating-card:nth-child(2) {
    top: 120px;
    right: 20px;
    animation-delay: 2s;
}

.floating-card:nth-child(3) {
    bottom: 50px;
    left: 20px;
    animation-delay: 4s;
}

.floating-card i {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: block;
}

.floating-card:nth-child(1) i {
    color: var(--accent-ai);
}

.floating-card:nth-child(2) i {
    color: var(--accent-sustainability);
}

.floating-card:nth-child(3) i {
    color: var(--accent-health);
}

.floating-card h3 {
    font-size: 1rem;
    margin: 0;
    color: var(--dark);
}

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

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

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.about-card {
    background: #f4f6fb;
    padding: 2rem;
    border-radius: 18px;
    box-shadow: var(--shadow);
    text-align: left;
    border: 1px solid #e1e8f5;
}

.about-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #e1e9ff;
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
}

.about-card-icon i {
    color: var(--primary-color);
}

.about-card h3 {
    margin-bottom: 0.75rem;
    color: var(--primary-dark);
}

.about-card p {
    margin: 0;
    color: var(--gray);
}

.about-journey {
    border: 2px solid #c9d8ff;
    border-radius: 18px;
    padding: 2rem;
    background: linear-gradient(180deg, #f9fbff 0%, #f1f5ff 100%);
    box-shadow: var(--shadow);
}

.about-journey-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.about-journey-header i {
    color: var(--primary-color);
}

.about-journey h3 {
    margin: 0;
    color: var(--primary-dark);
}

.about-journey p {
    color: var(--gray);
    margin-bottom: 0.75rem;
}

/* Services Section */
.services {
    padding: var(--section-padding);
    background: var(--light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-ai));
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-icon {
    margin-bottom: 1.5rem;
}

.service-icon i {
    font-size: 2.5rem;
    color: var(--primary-color);
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--dark);
}

.service-card > p {
    margin-bottom: 1.5rem;
    color: var(--gray);
}

.service-list {
    list-style: none;
    padding: 0;
}

.service-list li {
    padding: 0.5rem 0;
    color: var(--gray);
    position: relative;
    padding-left: 1.5rem;
}

.service-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.service-card-button {
    margin-top: auto;
    padding-top: 1.5rem;
}

/* Industries Section */
.industries {
    padding: var(--section-padding);
    background: var(--white);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.industry-card {
    background: var(--light);
    padding: 2rem;
    border-radius: var(--card-border-radius);
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.industry-card:hover {
    background: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.industry-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.industry-card h3 {
    font-size: 1.125rem;
    margin: 0;
    color: var(--dark);
}

/* Products Section */
.products {
    padding: var(--section-padding);
    background: #f5f7fb;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 18px;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e5e8ee;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.product-card-green::before {
    background: linear-gradient(135deg, #169c50, #22c55e);
}

.product-card-purple::before {
    background: linear-gradient(135deg, var(--accent-ai), #9f7aea);
}

/* Divisions: each card uses its division's own brand colour. */
.divisions {
    background: var(--white);
}

.product-card-renew::before {
    background: linear-gradient(135deg, #0a5e48, #0f7b5f);
}

.product-card-academy::before {
    background: linear-gradient(135deg, #2f5be9, #ffb81c);
}

.product-pill-renew {
    background: #0f7b5f;
}

.product-pill-academy {
    background: #2f5be9;
}

.product-card-renew .product-list i,
.product-card-renew .product-icon i {
    color: #0f7b5f;
}

.product-card-academy .product-list i,
.product-card-academy .product-icon i {
    color: #2f5be9;
}

.footer-bottom a {
    color: inherit;
    text-decoration: underline;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.product-pill {
    display: inline-block;
    padding: 0.35rem 0.9rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: var(--bold-weight);
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-pill-green {
    background: #169c50;
}

.product-pill-purple {
    background: var(--accent-ai);
}

.product-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #f4f6fb;
    display: grid;
    place-items: center;
    margin-bottom: 1.25rem;
}

.product-icon i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.product-subtitle {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--primary-dark);
}

.product-description {
    margin-bottom: 1.25rem;
    color: var(--gray);
}

.product-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}

.product-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray);
    padding: 0.5rem 0;
    border-bottom: 1px solid #edf1f7;
}

.product-list li:last-child {
    border-bottom: none;
}

.product-card-green .product-list i,
.product-card-green .product-icon i {
    color: var(--secondary-color);
}

.product-card-purple .product-list i,
.product-card-purple .product-icon i {
    color: var(--accent-ai);
}

.product-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.product-tag {
    background: #f3f6fb;
    color: var(--dark);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.85rem;
    border: 1px solid #e3e8f0;
}

.product-actions {
    display: flex;
    gap: 0.75rem;
}

.product-actions .btn {
    flex: 1;
    box-shadow: none;
}

/* Advantage Section */
.advantage {
    padding: var(--section-padding);
    background: var(--dark);
    color: var(--white);
}

.advantage .section-header h2,
.advantage .section-header p {
    color: var(--white);
}

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

.advantage-item {
    background: var(--dark-light);
    padding: 2rem;
    border-radius: var(--card-border-radius);
    text-align: center;
    transition: transform 0.3s ease;
    border: 2px solid transparent;
}

.advantage-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.advantage-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.advantage-item h3 {
    color: var(--white);
    margin-bottom: 1rem;
}

.advantage-item p {
    color: var(--gray-light);
    margin: 0;
}

/* Funding Section */
.funding {
    padding: var(--section-padding);
    background: var(--white);
}

.funding .section-header h2 {
    color: var(--dark);
}

.funding .section-header p {
    color: var(--gray);
}

.funding-highlight {
    text-align: center;
    margin: 0 auto 2.5rem;
    max-width: 900px;
}

.funding-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 1.5rem;
    border: 2px solid #c9d8ff;
    border-radius: 14px;
    background: #eef2ff;
    color: var(--primary-color);
    font-weight: var(--heading-weight);
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}

.funding-pill i {
    color: var(--secondary-color);
    font-size: 1.3rem;
}

.funding-copy {
    color: var(--gray);
    font-size: 1.05rem;
}

.funding-copy strong {
    color: var(--primary-dark);
}

.funding-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.funding-card {
    background: #f8fbff;
    padding: 2rem;
    border-radius: 18px;
    text-align: center;
    border: 1px solid #e3edff;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.funding-card i {
    font-size: 2.25rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.funding-card h3 {
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.funding-card p {
    margin: 0;
    color: var(--gray);
}

.funding-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.funding-cta {
    border: 2px solid #c9d8ff;
    border-radius: 18px;
    padding: 2.5rem;
    text-align: center;
    background: linear-gradient(180deg, #f9fbff 0%, #f1f5ff 100%);
    max-width: 1000px;
    margin: 0 auto;
    box-shadow: var(--shadow);
}

.funding-cta h3 {
    color: var(--dark);
    margin-bottom: 1rem;
}

.funding-cta p {
    color: var(--gray);
    margin-bottom: 1.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

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

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow);
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    color: var(--dark);
}

.contact-details p {
    margin: 0;
    color: var(--gray);
}

.contact-details a {
    color: var(--primary-color);
    text-decoration: none;
}

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

.contact-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    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: var(--primary-color);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.math-challenge label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: var(--bold-weight);
    font-size: 0.9rem;
}

.math-problem {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.math-problem span {
    font-size: 1.1rem;
    font-weight: var(--bold-weight);
    color: var(--primary-color);
    background: var(--light);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: 2px solid var(--primary-color);
}

.math-problem input {
    width: 100px !important;
    text-align: center;
    font-weight: var(--bold-weight);
}

.input_replaced {
    position: absolute !important;
    left: -5000px !important;
    height: 0 !important;
    width: 0 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    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 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

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

.footer-section p {
    color: var(--gray-light);
    margin-bottom: 1rem;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

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

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

.footer-section ul li a {
    color: var(--gray-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--dark-light);
    text-align: center;
}

.footer-bottom p {
    color: var(--gray-light);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1rem 0;
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-visual {
        height: 300px;
        order: -1;
    }
    
    .floating-card {
        width: 140px;
        padding: 1.5rem;
    }
    
    .floating-card h3 {
        font-size: 0.9rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .services-grid,
    .industries-grid,
    .products-grid,
    .advantage-grid,
    .funding-grid {
        grid-template-columns: 1fr;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .service-card,
    .product-card {
        padding: 2rem;
    }
    
    .contact-form {
        padding: 2rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Loading animation */
.loading {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}