:root {
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --secondary-color: #10b981;
    --light-gray: #f8f9fa;
    --dark-gray: #343a40;
    --text-color: #4b5563;
}

body {
    margin: 0;
    padding-top: 0 !important; /* Override global style for landing page */
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
}

/* --- Hero Section --- */
.hero-section {
    padding: 100px 0;
    background-color: #f9fafb;
}
.hero-title {
    color: var(--dark-gray);
    font-size: 3.5rem;
}
.hero-btn {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 14px 32px;
    font-weight: 600;
    transition: background-color 0.3s ease;
}
.hero-btn:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

/* --- Why Choose Us Section --- */
#why-us {
    background-color: #ffffff;
}
.why-us-card {
    padding: 2rem;
}

/* --- Features Section --- */
.feature-image-container {
    background-color: #f9fafb;
    border-radius: 1rem;
    padding: 1rem;
    border: 1px solid #e5e7eb;
    height: 320px;
}

/* --- Testimonials Section --- */
.testimonial-card {
    background-color: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

/* --- FAQ Section --- */
.accordion-item {
    border-radius: 0.5rem !important;
    border: 1px solid #e5e7eb;
    margin-bottom: 1rem;
}
.accordion-button {
    font-weight: 600;
}
.accordion-button:not(.collapsed) {
    color: var(--primary-color);
    background-color: #f0f9ff;
    box-shadow: none;
}
.accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(79, 70, 229, 0.25);
    border-color: var(--primary-color);
}

/* --- Final CTA Section --- */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
}
.cta-section .hero-btn {
    background-color: #ffffff;
    color: var(--primary-color);
}
.cta-section .hero-btn:hover {
    background-color: #f0f0f0;
}