/* ===============================================
   Service Detail Pages
   =============================================== */
.sp-hero {
    padding: var(--spacing-xl) 0 var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg-light) 56%, var(--color-secondary-soft) 100%);
}

.sp-hero .container {
    max-width: 940px;
}

.sp-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    font-size: 0.92rem;
}

.sp-breadcrumb a {
    color: var(--color-primary-dark);
    font-weight: 700;
}

.sp-breadcrumb a:hover {
    color: var(--color-secondary-dark);
}

.sp-hero-badge {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    margin-bottom: var(--spacing-sm);
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-tag-border);
    border-radius: var(--radius-full);
    background: var(--color-white-80);
    color: var(--color-primary-dark);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.sp-hero h1 {
    max-width: 820px;
    margin: 0 0 var(--spacing-sm);
    color: var(--color-text);
    font-family: var(--font-primary);
    font-size: 3.75rem;
    font-weight: 800;
    letter-spacing: 0;
}

.sp-hero p {
    max-width: 760px;
    margin: 0;
    color: var(--color-text-light);
    font-size: 1.16rem;
    line-height: 1.75;
}

.sp-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 330px;
    gap: var(--spacing-lg);
    align-items: start;
    padding-top: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
}

.sp-main {
    display: grid;
    gap: var(--spacing-md);
}

.sp-section {
    padding: var(--spacing-lg);
    background: var(--color-white);
    border: 1px solid var(--color-border-muted);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.sp-section h2 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-dark);
    font-family: var(--font-primary);
    font-size: 1.55rem;
    letter-spacing: 0;
}

.sp-section h3 {
    margin: var(--spacing-md) 0 var(--spacing-xs);
    color: var(--color-text);
    font-family: var(--font-primary);
    font-size: 1.1rem;
}

.sp-section p {
    color: var(--color-text-light);
    font-size: 1rem;
    line-height: 1.8;
}

.sp-section p + p {
    margin-top: var(--spacing-sm);
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.service-tag {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 var(--spacing-sm);
    border: 1px solid var(--color-tag-border);
    border-radius: var(--radius-full);
    background: var(--color-tag-bg);
    color: var(--color-primary-dark);
    font-size: 0.92rem;
    font-weight: 700;
}

.sp-steps {
    display: grid;
    gap: var(--spacing-sm);
    counter-reset: treatment-step;
    list-style: none;
}

.sp-steps li {
    position: relative;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) calc(var(--spacing-lg) + var(--spacing-sm));
    border: 1px solid var(--color-border-muted);
    border-radius: var(--radius-md);
    background: var(--color-bg-light);
    counter-increment: treatment-step;
}

.sp-steps li::before {
    content: counter(treatment-step);
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: var(--radius-full);
    background: var(--color-primary-dark);
    color: var(--color-white);
    font-weight: 800;
}

.sp-steps strong,
.sp-why-list strong {
    color: var(--color-text);
}

.sp-steps p {
    margin-top: var(--spacing-xs);
}

.sp-why {
    background: var(--color-success-soft);
    border-color: var(--color-tag-border);
}

.sp-why-list {
    display: grid;
    gap: var(--spacing-sm);
    list-style: none;
}

.sp-why-list li {
    position: relative;
    padding-left: var(--spacing-md);
    color: var(--color-text-light);
    line-height: 1.75;
}

.sp-why-list li::before {
    content: "";
    position: absolute;
    top: 0.72em;
    left: 0;
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-secondary);
}

.sp-sidebar {
    position: sticky;
    top: calc(86px + 34px + var(--spacing-md));
    display: grid;
    gap: var(--spacing-md);
}

.sp-book-card,
.sp-related {
    padding: var(--spacing-md);
    background: var(--color-white);
    border: 1px solid var(--color-border-muted);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.sp-book-card h3,
.sp-related h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary-dark);
    font-family: var(--font-primary);
    font-size: 1.2rem;
    letter-spacing: 0;
}

.sp-whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    width: 100%;
    min-height: 48px;
    margin-top: var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: var(--color-whatsapp);
    color: var(--color-white);
    font-weight: 800;
    transition: var(--transition-fast);
}

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

.sp-clinic-info {
    display: grid;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border-muted);
}

.sp-clinic-info p {
    color: var(--color-text-light);
    font-size: 0.92rem;
    line-height: 1.45;
}

.sp-related-list {
    display: grid;
    gap: var(--spacing-xs);
}

.sp-related-list a {
    display: block;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border-muted);
    color: var(--color-text);
    font-weight: 700;
}

.sp-related-list li:last-child a {
    border-bottom: 0;
}

.sp-related-list a:hover {
    color: var(--color-primary-dark);
}

/* ===============================================
   Service Booking Modal
   =============================================== */
.booking-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: var(--color-overlay);
    backdrop-filter: blur(4px);
    overflow-y: auto;
}

.booking-modal.active {
    display: flex;
}

.booking-modal .modal-content {
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: 0 20px 60px var(--color-modal-shadow);
    animation: modalSlideIn 0.3s ease;
}

.booking-modal .modal-header h3 {
    margin: 0;
    color: var(--color-primary-dark);
    font-family: var(--font-primary);
    font-size: 1.45rem;
}

.mode-options {
    display: grid;
    gap: var(--spacing-sm);
}

.mode-option {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    padding: var(--spacing-md);
    border: 2px solid var(--color-bg);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-fast);
}

.mode-option:hover,
.mode-option:has(input:checked) {
    border-color: var(--color-primary-dark);
    background: var(--color-primary-soft);
}

.mode-option input {
    width: 18px;
    height: 18px;
    margin-top: 4px;
    accent-color: var(--color-primary-dark);
}

.mode-label {
    display: grid;
    gap: 4px;
    color: var(--color-text);
}

.online-eligibility {
    color: var(--color-secondary-dark);
    font-size: 0.84rem;
    line-height: 1.35;
}

.mode-price {
    display: inline-flex;
    align-items: center;
    width: max-content;
    min-height: 28px;
    margin-top: 4px;
    padding: 0 var(--spacing-xs);
    border-radius: var(--radius-sm);
    background: var(--color-primary-dark);
    color: var(--color-white);
    font-size: 0.95rem;
    font-weight: 800;
}

.form-trust-note {
    margin-top: var(--spacing-sm);
    color: var(--color-text-light);
    font-size: 0.88rem;
    line-height: 1.55;
    text-align: center;
}

.booking-modal .form-success {
    padding: var(--spacing-xl);
}

@media (max-width: 968px) {
    .sp-layout {
        grid-template-columns: 1fr;
    }

    .sp-sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .sp-hero {
        padding: calc(86px + var(--spacing-lg)) 0 var(--spacing-lg);
    }

    .sp-hero h1 {
        font-size: 2.35rem;
    }

    .sp-hero p {
        font-size: 1rem;
    }

    .sp-layout {
        gap: var(--spacing-md);
        padding-top: var(--spacing-xl);
        padding-bottom: calc(var(--spacing-xl) + 78px);
    }

    .sp-section {
        padding: var(--spacing-md);
    }

    .sp-sidebar {
        grid-template-columns: 1fr;
    }

    .booking-modal {
        align-items: flex-end;
        padding: var(--spacing-sm);
        padding-bottom: calc(var(--spacing-sm) + 74px);
    }

    .booking-modal .modal-content {
        max-height: 82vh;
        border-radius: var(--radius-md);
    }

    .booking-modal .modal-header,
    .booking-form,
    .booking-modal .form-success {
        padding: var(--spacing-md);
    }

    .mobile-sticky-bar {
        display: grid;
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .sp-hero {
        padding-top: calc(86px + var(--spacing-md));
    }

    .sp-breadcrumb {
        font-size: 0.84rem;
    }

    .sp-hero h1 {
        font-size: 2rem;
    }

    .sp-section h2 {
        font-size: 1.32rem;
    }

    .sp-steps li {
        padding: var(--spacing-md);
        padding-top: calc(var(--spacing-md) + 42px);
    }
}