:root {
    --primary: #0077B6;
    --primary-dark: #023E8A;
    --secondary: #90E0EF;
    --secondary-light: #CAF0F8;
    --text: #333333;
    --text-light: #666666;
    --bg: #FAFAFA;
    --white: #FFFFFF;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --radius: 8px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background-color: var(--bg);
    line-height: 1.6;
    scroll-behavior: smooth;
}

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

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-dark);
}

/* Typography */
h1, h2, h3, h4 {
    color: var(--primary-dark);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; font-weight: 800; }
h2 { font-size: 2rem; font-weight: 800; }
h3 { font-size: 1.5rem; font-weight: 600; }

/* Header */
.site-header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 400;
}

.logo strong {
    font-weight: 800;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 24px;
    font-weight: 600;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    border: none;
    box-shadow: var(--shadow);
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--secondary-light) 0%, var(--white) 100%);
    padding: 80px 0;
    text-align: center;
}

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

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.hero-image {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-top: 40px;
    box-shadow: var(--shadow);
}

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

.section-bg {
    background-color: var(--white);
}

/* Widget Container */
.vud-widget-container {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 30px;
    margin: 40px auto;
    max-width: 1000px;
    border: 2px solid var(--secondary);
}

/* Grid Layouts */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

/* Cards */
.card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--gray-100);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--secondary);
}

.card h3 {
    margin-bottom: 10px;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

/* Breadcrumb */
.breadcrumb {
    padding: 20px 0;
    background: var(--gray-100);
    margin-bottom: 40px;
}

.breadcrumb a {
    color: var(--text-light);
}

.breadcrumb span {
    color: var(--primary);
    font-weight: 600;
}

/* Footer */
.site-footer {
    background: var(--primary-dark);
    color: var(--white);
    padding: 60px 0 20px;
    margin-top: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--secondary);
    margin-bottom: 20px;
}

.footer-col p, .footer-col a {
    color: var(--secondary-light);
}

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

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

.footer-col a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    color: var(--secondary-light);
    font-size: 0.9rem;
}

/* Animations */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal-on-scroll.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        height: auto;
        padding: 15px 20px;
        gap: 15px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
}