:root {
    --primary-blue: #32659b;
    --dark-blue: #1b3a5e;
    --text-dark: #222222;
    --text-light: #666666;
    --bg-light: #f8fafc;
    --white: #ffffff;
    --border-color: #e2e8f0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

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

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

/* Typography */
h1, h2, h3 {
    color: var(--dark-blue);
    margin-bottom: 15px;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
}

p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background-color: var(--dark-blue);
}

.btn-primary-small {
    background-color: var(--primary-blue);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 5px;
}

.btn-primary-small:hover {
    background-color: var(--dark-blue);
}

/* Header & Nav */
header {
    background-color: var(--white);
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

header.scrolled {
    padding: 10px 0;
}

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

.logo img {
    height: 45px;
    width: auto;
}

.nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-blue);
}

/* Hero Section */
.hero {
    padding: 180px 0 120px;
    background: linear-gradient(135deg, #f0f4f8 0%, #d9e2ec 100%);
    text-align: center;
}

.hero p {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 1.25rem;
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--white);
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-light);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 1rem;
    margin-bottom: 0;
}

/* Value Proposition */
.value-prop {
    background-color: var(--dark-blue);
    padding: 100px 0;
    text-align: center;
}

.value-prop-content h2, .value-prop-content p {
    color: var(--white);
}

.value-prop-content p {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.25rem;
    opacity: 0.9;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.contact-wrapper {
    display: flex;
    gap: 50px;
    align-items: center;
}

.contact-info, .contact-form {
    flex: 1;
}

.info-list {
    list-style: none;
    margin-top: 30px;
}

.info-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 15px;
}

.info-list i {
    color: var(--primary-blue);
}

.contact-form form {
    display: flex;
    flex-direction: column;
    gap: 20px;
    background: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
}

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

/* Footer */
footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.footer-logo-container {
    background-color: var(--white);
    padding: 15px 25px;
    border-radius: 8px;
    display: inline-block;
    margin-bottom: 25px;
    line-height: 0;
}

.footer-logo {
    height: 40px;
    margin-bottom: 0;
    filter: none;
}

footer p {
    margin: 0;
    font-size: 0.9rem;
    color: #999;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .contact-wrapper {
        flex-direction: column;
    }
}