/* RESET & BASE STYLES */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a365d; /* Professional Navy Blue */
    --primary-dark: #0f2440;
    --accent-color: #3182ce; /* Trustworthy Bright Blue */
    --text-color: #2d3748;
    --light-bg: #f7fafc;
    --white: #ffffff;
    --border-color: #e2e8f0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--white);
    font-size: 16px;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 15px;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

/* HEADER & NAVIGATION */
.site-header {
    background-color: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.logo-sub {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent-color);
    letter-spacing: 0.5px;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
    align-items: center;
}

.main-nav a {
    color: var(--text-color);
    font-weight: 500;
    font-size: 1rem;
}

.main-nav a:hover {
    color: var(--accent-color);
    text-decoration: none;
}

.nav-cta {
    background-color: var(--accent-color);
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none !important;
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--primary-color);
}

/* HERO SECTION */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: var(--white);
    padding: 80px 0;
    text-align: center;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 700;
}

.hero-intro {
    font-size: 1.15rem;
    max-width: 800px;
    margin: 0 auto 30px auto;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    padding: 15px 35px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 6px;
    text-decoration: none !important;
    transition: var(--transition);
    cursor: pointer;
}

.primary-cta {
    background-color: var(--white);
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.primary-cta:hover {
    background-color: var(--light-bg);
    transform: translateY(-2px);
}

.secondary-cta {
    background-color: var(--accent-color);
    color: var(--white);
    margin-top: 20px;
}

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

/* CONTENT SECTION */
.content-section {
    padding: 60px 15px;
}

.content-section h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-top: 50px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--accent-color);
}

.content-section h2:first-of-type {
    margin-top: 0;
}

.content-section h3 {
    font-size: 1.4rem;
    color: var(--accent-color);
    margin-top: 30px;
    margin-bottom: 15px;
}

.content-section p {
    margin-bottom: 20px;
    color: #4a5568;
}

/* FAQ SECTION STYLING */
#faq h3 {
    font-size: 1.15rem;
    color: var(--primary-color);
    margin-top: 25px;
    margin-bottom: 10px;
    font-weight: 600;
}

#faq p {
    margin-bottom: 25px;
    padding-left: 15px;
    border-left: 3px solid var(--accent-color);
    color: #4a5568;
}

/* CONTACT SECTION */
.contact-section {
    background-color: var(--light-bg);
    padding: 60px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.contact-section h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.contact-section > .container > p {
    max-width: 600px;
    margin: 0 auto 30px auto;
    color: #4a5568;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.contact-item strong {
    color: var(--primary-color);
    margin-right: 10px;
}

/* FOOTER */
.site-footer {
    background-color: var(--primary-dark);
    color: var(--white);
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
}

.site-footer p {
    margin-bottom: 8px;
    opacity: 0.9;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--white);
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
        padding: 20px 0;
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .hero-section h1 {
        font-size: 1.8rem;
    }

    .hero-intro {
        font-size: 1rem;
    }

    .content-section h2 {
        font-size: 1.6rem;
    }

    .content-section h3 {
        font-size: 1.2rem;
    }
}