/* ===================================
   CSS Custom Properties (Design System)
   =================================== */
:root {
    /* Colors */
    --color-primary-red: #E8352F;
    --color-nav-blue: #CDEAF6;
    --color-footer-blue: #5BC2E7;
    --color-accent-green: #3E9B4F;
    --color-text-dark: #222222;
    --color-text-muted: #666666;
    --color-neutral-bg: #F4F7FA;
    --color-white: #FFFFFF;
    --color-light-bg: #FAFAFA;

    /* Spacing Scale */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;

    /* Typography */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --font-size-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --font-size-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --font-size-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --font-size-2xl: clamp(1.5rem, 1.25rem + 1.25vw, 2rem);
    --font-size-3xl: clamp(2rem, 1.5rem + 2.5vw, 3rem);
    --font-size-4xl: clamp(2.5rem, 2rem + 2.5vw, 4rem);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-full: 50%;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 600ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Container */
    --container-max-width: 1200px;
    --container-padding: clamp(1rem, 2vw, 2rem);
}

/* ===================================
   Reset & Base Styles
   =================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.text-center {
    text-align: center;
}

.text-red {
    color: var(--color-primary-red);
}

.text-green {
    color: #4ADE80;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.text-blue {
    color: #60A5FA;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* ===================================
   Section Styles
   =================================== */
.section {
    padding: clamp(2.5rem, 5vw, 5rem) 0;
}

.section-neutral {
    background-color: var(--color-neutral-bg);
}

.section-light {
    background-color: var(--color-light-bg);
}

.section-heading {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

.body-text {
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.eyebrow {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.eyebrow-red {
    color: var(--color-primary-red);
}

.eyebrow-blue {
    color: #2E86AB;
}

/* ===================================
   Navigation
   =================================== */
.utility-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--color-nav-blue);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    z-index: 1001;
}

.hamburger-line {
    width: 25px;
    height: 3px;
    background-color: var(--color-text-dark);
    border-radius: 2px;
    transition: var(--transition-base);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-dark);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-primary-red);
    outline: 2px solid var(--color-primary-red);
    outline-offset: 2px;
}

.nav-link.active {
    color: var(--color-primary-red);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    height: 2px;
    background-color: var(--color-primary-red);
}

/* ===================================
   Hero Section
   =================================== */
.hero-section {
    background-color: var(--color-primary-red);
    position: relative;
    overflow: hidden;
    padding: clamp(3rem, 8vw, 6rem) 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
    clip-path: polygon(30% 0, 100% 0, 100% 100%, 0% 100%);
}

.hero-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    color: var(--color-white);
}

.hero-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0;
}

.medical-cross {
    width: 100px;
    height: 100px;
    margin-bottom: var(--spacing-lg);
}

.hero-small-heading {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    text-align: center;
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-main-heading {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    line-height: 1.3;
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

/* ===================================
   Two Column Layout
   =================================== */
.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.column {
    display: flex;
    flex-direction: column;
}

.image-column img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Fallback styles for missing images */
img {
    background-color: var(--color-neutral-bg);
    min-height: 200px;
    display: block;
}

.team-photo img {
    background-color: var(--color-nav-blue);
    min-height: 200px;
    object-fit: cover;
}

.team-photo-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-nav-blue) 0%, var(--color-footer-blue) 100%);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
}

.timeline-card img {
    background-color: var(--color-primary-red);
    min-height: 200px;
    object-fit: cover;
}

.timeline-card-placeholder {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary-red) 0%, #c92b25 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    transition: var(--transition-base);
}

.timeline-card:hover .timeline-card-placeholder {
    transform: scale(1.05);
    background: linear-gradient(135deg, #c92b25 0%, var(--color-primary-red) 100%);
}

.about-us-placeholder {
    width: 100%;
    height: 350px;
    background: linear-gradient(135deg, var(--color-footer-blue) 0%, var(--color-nav-blue) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
}

.placeholder-icon {
    width: 80px;
    height: 80px;
    color: var(--color-white);
    opacity: 0.8;
}

.content-column {
    justify-content: center;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:focus {
    outline: 2px solid var(--color-primary-red);
    outline-offset: 2px;
}

.btn-blue {
    background-color: #2E86AB;
    color: var(--color-white);
}

.btn-blue:hover {
    background-color: #246a8a;
}

.btn-outline {
    border: 2px solid var(--color-primary-red);
    color: var(--color-primary-red);
    background-color: transparent;
}

.btn-outline:hover {
    background-color: var(--color-primary-red);
    color: var(--color-white);
}

/* ===================================
   Timeline Section
   =================================== */
.timeline-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
}

.stepper-carousel {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
}

.carousel-arrow {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--color-white);
    border: 2px solid var(--color-primary-red);
    color: var(--color-primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.carousel-arrow:hover,
.carousel-arrow:focus {
    background-color: var(--color-primary-red);
    color: var(--color-white);
}

.carousel-arrow:focus {
    outline: 2px solid var(--color-text-dark);
    outline-offset: 2px;
}

.stepper-track {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stepper-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    transition: var(--transition-base);
}

.stepper-number {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--color-white);
    border: 2px solid var(--color-primary-red);
    color: var(--color-primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-sm);
    transition: var(--transition-base);
}

.stepper-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stepper-item.active .stepper-number {
    background-color: var(--color-primary-red);
    color: var(--color-white);
}

.stepper-item.active .stepper-label {
    color: var(--color-primary-red);
}

.stepper-line {
    width: 60px;
    height: 2px;
    background-color: var(--color-primary-red);
    opacity: 0.3;
}

.timeline-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.timeline-card {
    position: relative;
    height: 200px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: block;
}

.timeline-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.timeline-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(232, 53, 47, 0.9) 0%, transparent 100%);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-md);
}

.timeline-card-label {
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timeline-card:hover img {
    transform: scale(1.1);
}

.timeline-card:hover .timeline-card-overlay {
    background: linear-gradient(to top, rgba(232, 53, 47, 1) 0%, rgba(232, 53, 47, 0.5) 100%);
}

.timeline-card:focus {
    outline: 3px solid var(--color-primary-red);
    outline-offset: 2px;
}

/* ===================================
   Team Section
   =================================== */
.team-subtext {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.team-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.team-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.team-photo {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text-dark);
}

.team-title {
    font-size: var(--font-size-sm);
    color: var(--color-primary-red);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.team-bio {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.team-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.social-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-red);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.social-icon svg {
    width: 18px;
    height: 18px;
}

.social-icon:hover,
.social-icon:focus {
    transform: scale(1.1);
    background-color: #c92b25;
}

.social-icon:focus {
    outline: 2px solid var(--color-text-dark);
    outline-offset: 2px;
}

/* ===================================
   Checklist
   =================================== */
.checklist {
    margin: var(--spacing-lg) 0;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.check-icon {
    width: 20px;
    height: 20px;
    color: #2E86AB;
    flex-shrink: 0;
    margin-top: 2px;
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonial-content {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-text {
    font-style: italic;
    font-size: var(--font-size-lg);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
}

.testimonial-link {
    color: var(--color-primary-red);
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.testimonial-link:hover {
    text-decoration: underline;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background-color: var(--color-footer-blue);
    color: var(--color-white);
}

.footer-top {
    padding: var(--spacing-xl) 0;
}

.footer-logo-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    width: 60px;
    height: 60px;
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.social-icon-large {
    width: 44px;
    height: 44px;
}

.social-icon-large svg {
    width: 22px;
    height: 22px;
}

.footer-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.footer-heading {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-text {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-white);
    transition: var(--transition-fast);
}

.footer-contact-item:hover {
    opacity: 0.8;
}

.contact-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    font-size: var(--font-size-sm);
    color: var(--color-white);
    opacity: 0.95;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    opacity: 0.8;
    padding-left: 5px;
}

.footer-bottom {
    background-color: var(--color-primary-red);
    padding: var(--spacing-md) 0;
}

.copyright {
    text-align: center;
    font-size: var(--font-size-sm);
    opacity: 0.95;
}

/* ===================================
   Floating Action Buttons
   =================================== */
.floating-buttons {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 999;
}

.fab {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-red);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.fab svg {
    width: 24px;
    height: 24px;
}

.fab.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.fab:hover,
.fab:focus {
    background-color: #c92b25;
    transform: translateY(-3px);
}

.fab:focus {
    outline: 2px solid var(--color-text-dark);
    outline-offset: 2px;
}

/* ===================================
   Scroll Reveal Animation
   =================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 600ms ease, transform 600ms ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Responsive Design - Tablet (768px - 1199px)
   =================================== */
@media (max-width: 1199px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-logo {
        align-items: center;
    }

    .hero-main-heading {
        font-size: var(--font-size-2xl);
    }

    .two-column-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .two-column-layout .image-column {
        order: 2;
    }

    .two-column-layout .content-column {
        order: 1;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .timeline-cards {
        grid-template-columns: 1fr;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

/* ===================================
   Responsive Design - Mobile (< 768px)
   =================================== */
@media (max-width: 767px) {
    .hamburger {
        display: flex;
        position: absolute;
        right: var(--container-padding);
        top: 50%;
        transform: translateY(-50%);
    }

    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--color-nav-blue);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: var(--spacing-sm);
    }

    .hero-section::before {
        display: none;
    }

    .hero-container {
        gap: var(--spacing-lg);
    }

    .hero-image {
        order: 2;
    }

    .hero-content {
        order: 1;
    }

    .hero-small-heading {
        font-size: var(--font-size-xl);
        letter-spacing: 0.1em;
    }

    .medical-cross {
        width: 70px;
        height: 70px;
    }

    .two-column-layout {
        gap: var(--spacing-lg);
    }

    .two-column-layout .image-column {
        order: 1;
    }

    .two-column-layout .content-column {
        order: 2;
    }

    .stepper-carousel {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .stepper-track {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .stepper-line {
        width: 2px;
        height: 30px;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .footer-logo-row {
        gap: var(--spacing-sm);
    }

    .floating-buttons {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }

    .fab {
        width: 44px;
        height: 44px;
    }

    .fab svg {
        width: 20px;
        height: 20px;
    }
}

/* ===================================
   Responsive Design - Small Mobile (320px - 479px)
   =================================== */
@media (max-width: 479px) {
    :root {
        --container-padding: 1rem;
    }

    .section-heading {
        font-size: var(--font-size-2xl);
    }

    .hero-main-heading {
        font-size: var(--font-size-xl);
    }

    .medical-cross {
        width: 60px;
        height: 60px;
    }

    .timeline-card {
        height: 150px;
    }

    .team-photo {
        width: 100px;
        height: 100px;
    }
}

/* ===================================
   Large Desktop (1200px - 1920px)
   =================================== */
@media (min-width: 1400px) {
    :root {
        --container-max-width: 1400px;
    }

    .hero-main-heading {
        font-size: var(--font-size-4xl);
    }
}

@media (min-width: 1600px) {
    :root {
        --container-max-width: 1600px;
    }
}

/* ===================================
   Focus Styles for Accessibility
   =================================== */
:focus-visible {
    outline: 2px solid var(--color-primary-red);
    outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary-red);
    color: var(--color-white);
    padding: 8px 16px;
    z-index: 10000;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 0;
}