/* Hero Section */
.hero-selection {
    background: linear-gradient(rgba(106, 61, 179, 0.88), rgba(74, 48, 120, 0.98)), url('https://cdn.goquickcare.com/images/protrain/protrain-respirator-selection-hero.jpg') no-repeat center center;
    background-size: cover;
    padding: 80px 0 60px;
    color: var(--light-color);
    text-align: center;
}

.hero-selection__title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--light-color);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.4);
    margin-bottom: 1rem;
    letter-spacing: -1px;
}

.hero-selection__subtitle {
    font-size: 1.3rem;
    font-family: 'Lora', serif;
    max-width: 800px;
    margin: 0 auto 2.5rem;
    opacity: 0.98;
    line-height: 1.6;
}

.hero-selection__features {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-selection__feature-item {
    background-color: rgba(255, 255, 255, 0.15);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
}

.hero-selection__feature-icon {
    color: var(--accent-color);
    margin-right: 8px;
    font-size: 1.2em;
    vertical-align: middle;
}

.hero-selection__cta .btn {
    font-size: 1.2rem;
    padding: 15px 40px;
    border-radius: 8px;
    font-weight: 700;
}

.hero-selection__cta .btn .material-icons {
    font-size: 1.2em;
    vertical-align: middle;
    margin-left: 8px;
}

/* Quick Nav */
.quick-nav {
    background-color: var(--bg-color);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 70px;
    z-index: 1020;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.quick-nav__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.quick-nav__item-link {
    padding: 9px 18px;
    color: var(--primary-color);
    font-weight: 500;
    border-radius: 6px;
    font-size: 0.95rem;
    transition: background-color 0.3s ease, color 0.3s ease;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
}

.quick-nav__item-link:hover,
.quick-nav__item-link--active {
    background-color: var(--primary-color);
    color: var(--light-color);
    text-decoration: none;
}

/* General Content Section Styles */
.content-section {
    padding: 70px 0;
    scroll-margin-top: 140px;
}

.content-section__title {
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
    font-size: 2.3rem;
}

.content-section__title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

.content-section__description {
    text-align: center;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
    font-size: 1.15rem;
    color: #4a4a4a;
    line-height: 1.7;
}

.content-section__paragraph {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1rem;
}

/* Respirator Spotlight Block */
.respirator-spotlight-block {
    padding: 60px 0;
    border-bottom: 1px solid #e9ecef;
}

.respirator-spotlight-block:last-of-type {
    border-bottom: none;
}

.respirator-spotlight-block:nth-child(odd) {
    background-color: rgba(106, 61, 179, 0.03);
}

.respirator-spotlight-block__image-col img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
    transition: transform 0.3s ease;
}

.respirator-spotlight-block__image-col img:hover {
    transform: scale(1.03);
}

.respirator-spotlight-block__content-col {
    padding-left: 2rem;
    padding-right: 2rem;
}

.respirator-spotlight-block__title {
    color: var(--secondary-color);
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 1.2rem;
    font-size: 1.8rem;
}

.respirator-spotlight-block__description,
.respirator-spotlight-block__uses,
.respirator-spotlight-block__considerations,
.respirator-spotlight-block__requirements {
    font-size: 1.05rem;
    line-height: 1.75;
    margin-bottom: 1rem;
}

.respirator-spotlight-block__uses ul,
.respirator-spotlight-block__considerations ul {
    list-style: none;
    padding-left: 0;
}

.respirator-spotlight-block__uses-item,
.respirator-spotlight-block__considerations-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 8px;
}

.respirator-spotlight-block__list-icon {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-right: 10px;
    flex-shrink: 0;
    margin-top: 2px;
}

.respirator-spotlight-block__requirements strong {
    color: var(--primary-color);
}

.respirator-spotlight-block__cta .btn {
    margin-top: 1rem;
    font-weight: 600;
    padding: 10px 25px;
    border-radius: 6px;
}

.respirator-spotlight-block__cta .btn .material-icons {
    font-size: 1em;
    vertical-align: middle;
    margin-left: 8px;
}

/* Making Choice Section */
.making-choice-section__feature {
    display: flex;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.making-choice-section__feature-icon {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-right: 20px;
    min-width: 40px;
    margin-top: 5px;
}

.making-choice-section__feature-title {
    color: var(--secondary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.making-choice-section__feature-paragraph {
    margin-bottom: 0;
    font-size: 1rem;
    line-height: 1.6;
}

.making-choice-section__final-emphasis {
    background-color: rgba(106, 61, 179, 0.08);
    padding: 30px;
    border-radius: 10px;
    border-left: 5px solid var(--primary-color);
    margin-top: 3rem;
    font-size: 1.15rem;
    font-weight: 500;
    line-height: 1.7;
    color: var(--text-color);
    text-align: center;
}

.making-choice-section__final-emphasis strong {
    color: var(--secondary-color);
    font-weight: 700;
}

/* FAQ Section Styling */
.faq-section--selection-guide .accordion-button {
    font-size: 1.1rem;
    font-weight: 600;
}

.faq-section--selection-guide .accordion-body {
    font-size: 1.05rem;
    line-height: 1.7;
}

.faq-section--selection-guide .accordion-item {
    border-radius: 8px;
    margin-bottom: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-section--selection-guide .accordion-item:last-child {
    margin-bottom: 0;
}

.faq-section--selection-guide .accordion-body ul {
    list-style: none;
    padding-left: 0;
    margin-top: 15px;
}

.faq-section--selection-guide .accordion-body li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 8px;
}

.faq-section--selection-guide .accordion-body .material-icons {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-right: 10px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Final CTA Section */
.final-cta-section {
    padding: 80px 0;
    text-align: center;
    color: var(--light-color);
    background-color: var(--primary-color);
    border-top: 5px solid var(--accent-color);
}

.final-cta-section__title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    color: var(--light-color);
}

.final-cta-section__text {
    font-size: 1.2rem;
    max-width: 750px;
    margin: 0 auto 3rem;
    opacity: 0.95;
    line-height: 1.7;
}

.final-cta-section__button .btn {
    font-size: 1.35rem;
    padding: 18px 45px;
    border-radius: 12px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.final-cta-section__button .btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.final-cta-section__button .btn .material-icons {
    font-size: 1em;
    vertical-align: middle;
    margin-left: 8px;
}

.final-cta-section__secondary-text {
    font-size: 1rem;
    margin-top: 2rem;
    opacity: 0.85;
}

.final-cta-section__secondary-text-link {
    font-weight: 700;
    text-decoration: underline;
    color: var(--accent-color);
}

.final-cta-section__secondary-text-link:hover {
    color: white;
    text-decoration: none;
}

/* Responsive Adjustments omitted for brevity; they follow the pattern in the original */