:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --text-dark: #111827;
    --text-muted: #4b5563;
    --bg-light: #f9fafb;
    --bg-blue-pale: #eff6ff;
    --white: #ffffff;
    --transition: all 0.3s ease;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Navbar */
.navbar {
    background: var(--white);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-muted);
    font-weight: 500;
    transition: var(--transition);
}

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

/* Mobile Menu Implementation (Checkbox Hack) */
.menu-checkbox {
    display: none;
}

.menu-button {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-button span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition);
}

@media (max-width: 768px) {
    .menu-button {
        display: flex;
    }

    .nav-links {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        gap: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    }

    .nav-links a {
        padding: 1rem 1.5rem;
        border-bottom: 1px solid #f1f5f9;
        display: block;
    }

    .menu-checkbox:checked ~ .nav-links {
        max-height: 400px;
    }

    .menu-checkbox:checked ~ .menu-button span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    .menu-checkbox:checked ~ .menu-button span:nth-child(2) {
        opacity: 0;
    }
    .menu-checkbox:checked ~ .menu-button span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
}

/* Hero Section */
.hero {
    position: relative;
    height: 60vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: 70px;
}

.hero-img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: -1;
}

.hero-content {
    color: var(--white);
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content h1 span {
    color: #60a5fa;
}

.hero-content p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto 2.5rem;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .hero-content h1 { font-size: 2.2rem; }
    .hero-content p { font-size: 1.1rem; }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
}

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

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

.btn-outline {
    border: 2px solid var(--white);
    color: var(--white);
    margin-left: 1rem;
}

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

.cta-group {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

@media (max-width: 480px) {
    .cta-group { flex-direction: column; align-items: stretch; }
    .btn-outline { margin-left: 0; }
}

/* Sections */
.content-section {
    padding: 5rem 0;
}

.section-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 0 1.5rem;	
}

.section-grid.reverse {
    direction: ltr; /* Reset if parent changes */
}

@media (max-width: 768px) {
    .section-grid, .section-grid.reverse {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.section-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

.section-text h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.section-text h3 {
    margin: 1.5rem 0 1rem;
    color: var(--primary);
}

.section-text p {
    margin-bottom: 1.2rem;
    color: var(--text-muted);
}

/* Lists */
.styled-list, .numbered-list {
    margin: 1rem 0;
    padding-left: 1.2rem;
    color: var(--text-muted);
}

.styled-list li, .numbered-list li {
    margin-bottom: 0.8rem;
}

.bg-light { background-color: var(--bg-light); }
.bg-blue-pale { background-color: var(--bg-blue-pale); }

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border-left: 4px solid var(--primary);
}

.feature-card h4 {
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.italic-highlight {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--primary);
}

.text-center { text-center: center; text-align: center; }
.mb-12 { margin-bottom: 3rem; }

/* Footer */
.footer {
    background: #0f172a;
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 3rem;
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; }
}

.footer h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.footer h4 {
    margin-bottom: 1.2rem;
}

.footer p {
    color: #94a3b8;
    font-size: 0.9rem;
}

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

.footer-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-disclaimer p {
    font-style: italic;
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #1e293b;
    text-align: center;
    color: #64748b;
    font-size: 0.8rem;
}

a.footer-links {
    color: #94a3b8;
}