/* ===================================================
   Exposure Therapy Page — Design System Compliant CSS
   Uses: var(--color-brand-green-mid), var(--color-brand-green-light),
         var(--color-brand-green-dark), var(--color-brand-green-card),
         var(--font-*) tokens from themes.css
   =================================================== */

/* Hero Section */
.et-hero {
    background-color: var(--color-brand-green-mid);
    color: var(--text-inverse);
    padding: 80px 0 120px;
    position: relative;
    overflow: hidden;
}
.et-hero h1 {
    color: var(--color-brand-amber);
    font-size: var(--font-3xl);
    font-weight: 800;
    line-height: 1.2;
}
.et-hero-title {
    color: var(--color-brand-amber);
    font-size: var(--font-3xl);
    font-weight: 800;
    line-height: 1.2;
}
.et-hero p {
    color: rgba(255, 255, 255, 0.92);
    font-size: var(--font-base);
    line-height: 1.7;
    opacity: 0.9;
}
.et-hero-desc {
    color: rgba(255, 255, 255, 0.92);
    font-size: var(--font-base);
    line-height: 1.7;
    opacity: 0.9;
}
.et-hero-btn {
    background-color: var(--color-brand-green-light);
    color: #000;
    font-weight: 700;
    border-radius: 30px;
    padding: 12px 35px;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-fast);
    border: none;
    font-size: var(--font-sm);
}
.et-hero-btn:hover {
    background-color: #a8f0e2;
    color: #000;
}
.et-hero-img-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}
.et-hero-img-container img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* What Is ET Section */
.et-what {
    padding: 80px 0;
    background-color: var(--surface-card-base);
}
.et-what-card {
    background-color: var(--color-brand-green-card);
    border: 1px solid var(--border-color-soft);
    border-radius: 12px;
    padding: 40px;
}
.et-what h2 {
    color: var(--color-brand-green);
    font-weight: 600;
    margin-bottom: 25px;
    font-size: var(--font-2xl);
}
.et-what p {
    color: var(--text-body-dark);
    line-height: 1.7;
    font-size: var(--font-base);
    margin-bottom: 0;
}

/* How ET Works Section */
.et-types {
    padding: 20px 0 80px;
    background-color: var(--surface-card-base);
}
.et-types-img {
    border-radius: 40px;
    width: 100%;
    object-fit: cover;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}
.et-types-content h2 {
    color: var(--color-brand-green-dark);
    font-weight: 600;
    margin-bottom: 20px;
    font-size: var(--font-2xl);
}
.et-types-content p {
    color: var(--text-body-dark);
    line-height: 1.7;
    font-size: var(--font-base);
}
.et-types-list {
    padding-left: 20px;
    color: var(--text-body-dark);
}
.et-types-list li {
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: var(--font-base);
}
.et-types-list li strong {
    color: var(--text-main-bold);
}

/* Conditions & Benefits Section */
.et-how-benefits {
    background-color: var(--color-brand-green-light);
    padding: 80px 0;
}
.et-benefits h3 {
    font-weight: 600;
    margin-bottom: 20px;
    font-size: var(--font-xl);
    color: var(--text-main-bold);
}
.et-benefits p {
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--text-body-dark);
    margin-bottom: 20px;
}
.et-list-ul {
    padding-left: 20px;
}
.et-list-ul li {
    margin-bottom: 15px;
    font-size: var(--font-base);
    line-height: 1.6;
    color: var(--text-body-dark);
}
.et-list-ul li strong {
    color: var(--text-main-bold);
}
.et-divider {
    border-left: 1px solid rgba(0,0,0,0.1);
    padding-left: 50px;
}
@media (max-width: 991px) {
    .et-divider {
        border-left: none;
        border-top: 1px solid rgba(0,0,0,0.1);
        padding-left: 0;
        padding-top: 40px;
        margin-top: 40px;
    }
}

/* CTA Section */
.et-cta {
    background-color: var(--color-brand-green-light);
    position: relative;
    padding: 60px 0 100px;
    overflow: hidden;
}
.et-cta::before {
    content: '';
    position: absolute;
    top: -40px;
    left: -10%;
    width: 120%;
    height: 80px;
    background-color: var(--color-brand-green-light);
    border-bottom-left-radius: 50% 100%;
    border-bottom-right-radius: 50% 100%;
}
.et-cta-card {
    background: var(--surface-card-base);
    border-radius: 20px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
}
.et-cta-card h2 {
    color: var(--color-brand-green);
    font-weight: 600;
    font-size: var(--font-xl);
    margin-bottom: 20px;
}
.et-cta-card p {
    color: var(--text-body-dark);
    font-size: var(--font-base);
    margin-bottom: 20px;
    line-height: 1.6;
}
.et-cta-btn {
    background-color: var(--color-brand-green-dark);
    color: var(--text-inverse);
    font-weight: 700;
    border-radius: 8px;
    padding: 12px 60px;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition-fast);
    border: none;
    margin-top: 15px;
    font-size: var(--font-sm);
}
.et-cta-btn:hover {
    background-color: var(--color-brand-green-darker);
    color: var(--text-inverse);
}