:root {
    /* Colors */
    --color-primary: #0A2239;
    /* Prussian Blue */
    --color-accent: #53A2BE;
    /* Pacific Blue */
    --color-background: #F5F7FA;
    /* Light Cool Grey/White */
    --color-surface: #FFFFFF;
    --color-text-main: #132E32;
    /* Jet Black */
    --color-text-muted: #176087;
    /* Baltic Blue */
    --color-border: #D1D9E0;

    /* Typography */
    --font-heading: 'Manrope', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Layout */
    --container-width: 1200px;
    --header-height: 80px;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-background);
    color: var(--color-text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.2s ease;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

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

.btn {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--color-accent);
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(83, 162, 190, 0.3);
}

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

.btn-outline:hover {
    background-color: var(--color-accent);
    color: #fff;
}

.section {
    padding: var(--spacing-lg) 0;
}

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

.grid {
    display: grid;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }

    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Glassmorphism */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    border-radius: 12px;
    padding: var(--spacing-md);
    text-align: center;
    transition: transform 0.2s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.85);
}

/* Navbar */
.navbar {
    background-color: var(--color-surface);
    height: var(--header-height);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--color-primary);
}

.nav-links {
    display: none;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
        gap: var(--spacing-md);
    }

    .nav-links a {
        font-weight: 500;
        color: var(--color-text-main);
    }

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

/* Mobile Menu Toggle */
.menu-toggle {
    display: block;
    font-size: 1.5rem;
    cursor: pointer;
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
}

/* Hero Section */
.hero {
    background-color: var(--color-primary);
    color: #fff;
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.2;
    /* Overlay effect */
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Features */
.feature-card {
    /* Fallback if glass-card isn't used */
    background: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    text-align: center;
    transition: transform 0.2s ease;
}

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

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* CTA Banner */
.cta-banner {
    background-color: var(--color-primary);
    color: #fff;
    text-align: center;
    border-radius: 16px;
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.cta-banner h2 {
    color: #fff;
}

/* Footer */
.footer {
    background-color: var(--color-primary);
    color: #fff;
    padding: var(--spacing-lg) 0;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer h4 {
    color: #fff;
    margin-bottom: var(--spacing-sm);
}

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

.footer a {
    opacity: 0.8;
}

.footer a:hover {
    opacity: 1;
    color: var(--color-accent);
}

.legal-text {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    opacity: 0.6;
    text-align: center;
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* Pricing */
.pricing-card {
    background: var(--color-surface);
    padding: var(--spacing-md);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    text-align: center;
    position: relative;
}

.pricing-card.highlight {
    border: 2px solid var(--color-accent);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: var(--spacing-sm) 0;
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

.pricing-features {
    margin: var(--spacing-md) 0;
    text-align: left;
}

.pricing-features li {
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
}

.pricing-features li i {
    color: var(--color-accent);
    margin-right: 8px;
    font-size: 1.2rem;
}