/* CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Earth-tone color palette */
    --cream: #FDF0DD;
    --olive: #B7B371;
    --dark-green: #3D482E;
    --orange: #D8611F;
    --mint: #87B2A4;
    --teal: #488D77;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--dark-green);
    background-color: var(--cream);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--dark-green);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--teal);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--orange);
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    width: 100%;
}

/* Responsive container padding */
@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
}

@media (min-width: 481px) and (max-width: 767px) {
    .container {
        padding: 0 1.25rem;
    }
}

@media (min-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Sticky Header - New Mobile-First Approach */
.sticky-header {
    position: -webkit-sticky; /* Safari support */
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    padding: 0.75rem 0;
    transition: box-shadow 0.3s ease;
    width: 100%;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.sticky-header .container {
    padding: 0 var(--container-padding);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    min-height: 52px;
}

.header-logo-link {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    text-decoration: none;
    color: var(--dark-green);
    transition: opacity 0.3s ease;
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    height: 100%;
}

.header-logo-link:hover {
    opacity: 0.8;
    color: var(--dark-green);
}

.header-logo {
    width: 44px;
    height: 44px;
    object-fit: contain;
    flex-shrink: 0;
}

.header-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark-green);
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
    display: flex;
    align-items: center;
    line-height: 1.2;
    flex: 1 1 auto;
    min-width: 0;
    word-wrap: break-word;
    hyphens: auto;
    height: 100%;
}

.btn-header-contact {
    padding: 0.5rem 0.875rem;
    font-size: 0.8125rem;
    white-space: nowrap;
    flex-shrink: 0;
    flex-grow: 0;
    flex-basis: auto;
    background-color: var(--teal);
    color: white;
    border: 2px solid var(--teal);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    font-weight: 600;
    transition: all 0.3s ease;
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    box-sizing: border-box;
    width: fit-content;
    max-width: 100px;
}

.btn-header-contact:hover {
    background-color: var(--dark-green);
    border-color: var(--dark-green);
    color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

/* Mobile-first: Show text with compact sizing */
@media (max-width: 480px) {
    .sticky-header {
        padding: 0.5rem 0;
    }
    
    .sticky-header .container {
        padding: 0 0.625rem;
    }
    
    .header-content {
        min-height: auto;
        gap: 0.5rem;
        align-items: flex-start;
        padding: 0.25rem 0;
    }
    
    .header-logo-link {
        gap: 0.375rem;
        flex: 1 1 auto;
        min-width: 0;
        align-items: flex-start;
        padding-top: 0.125rem;
    }
    
    .header-logo {
        width: 30px;
        height: 30px;
        flex-shrink: 0;
        margin-top: 0;
    }
    
    .header-name {
        font-size: 0.875rem; /* 14px - mobile best practice minimum */
        display: flex;
        align-items: center;
        flex: 1 1 auto;
        min-width: 0;
        overflow: visible;
        text-overflow: clip;
        white-space: normal;
        line-height: 1.3;
        word-wrap: break-word;
        max-width: calc(100vw - 130px); /* Reserve space for logo + button (30px logo + 90px button + gaps) */
        margin-top: 0;
    }
    
    .btn-header-contact {
        padding: 0.4375rem 0.625rem !important;
        font-size: 0.875rem !important; /* 14px - mobile best practice minimum */
        min-height: 32px !important; /* Increased for better touch target */
        height: 32px !important;
        flex-shrink: 0 !important;
        flex-grow: 0 !important;
        flex-basis: 90px !important;
        width: 90px !important;
        max-width: 90px !important;
        min-width: 90px !important;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        box-sizing: border-box;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .header-logo-link {
        align-items: center;
    }
    
    .header-name {
        align-items: center;
        margin-top: 0;
    }
}

/* Small mobile: Slightly larger but still compact */
@media (min-width: 481px) and (max-width: 640px) {
    .sticky-header {
        padding: 0.5625rem 0;
    }
    
    .sticky-header .container {
        padding: 0 0.75rem;
    }
    
    .header-content {
        gap: 0.5rem;
        min-height: auto;
        align-items: center;
        padding: 0.25rem 0;
    }
    
    .header-logo-link {
        gap: 0.4375rem;
        flex: 1 1 auto;
        min-width: 0;
        align-items: center;
        padding-top: 0;
    }
    
    .header-logo {
        width: 32px;
        height: 32px;
        flex-shrink: 0;
        margin-top: 0;
    }
    
    .header-name {
        font-size: 0.875rem; /* 14px - mobile best practice */
        display: flex;
        align-items: center;
        flex: 1 1 auto;
        min-width: 0;
        white-space: normal;
        overflow: visible;
        line-height: 1.3;
        word-wrap: break-word;
        max-width: calc(100vw - 140px); /* Reserve space for logo + button (32px logo + 97.5px button + gaps) */
        margin-top: 0;
    }
    
    .btn-header-contact {
        padding: 0.5rem 0.75rem !important;
        font-size: 0.875rem !important; /* 14px - mobile best practice */
        min-height: 32px !important; /* Better touch target */
        height: 32px !important;
        flex-shrink: 0 !important;
        flex-grow: 0 !important;
        flex-basis: 97.5px !important;
        width: 97.5px !important;
        max-width: 97.5px !important;
        min-width: 97.5px !important;
        overflow: hidden;
        white-space: nowrap;
        box-sizing: border-box;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    
    .header-logo-link {
        align-items: center;
    }
    
    .header-name {
        align-items: center;
        margin-top: 0;
    }
}

/* Medium mobile/tablet */
@media (min-width: 641px) and (max-width: 767px) {
    .header-content {
        gap: 0.625rem;
        min-height: auto;
        align-items: center;
    }
    
    .header-logo-link {
        gap: 0.5rem;
        flex: 1 1 auto;
        min-width: 0;
        align-items: center;
    }
    
    .header-logo {
        width: 38px;
        height: 38px;
        flex-shrink: 0;
    }
    
    .header-name {
        font-size: 0.8125rem;
        display: flex;
        align-items: center;
        flex: 1 1 auto;
        min-width: 0;
        white-space: normal;
        overflow: visible;
        line-height: 1.3;
        word-wrap: break-word;
        max-width: calc(100vw - 160px); /* Reserve space for logo + button (38px logo + 112.5px button + gaps) */
    }
    
    .btn-header-contact {
        padding: 0.5rem 0.875rem !important;
        font-size: 0.8125rem !important;
        min-height: 34px !important;
        height: 34px !important;
        flex-shrink: 0 !important;
        flex-grow: 0 !important;
        flex-basis: 112.5px !important;
        width: 112.5px !important;
        max-width: 112.5px !important;
        min-width: 112.5px !important;
        overflow: hidden;
        white-space: nowrap;
        box-sizing: border-box;
    }
    
    .header-logo-link {
        align-items: center;
    }
    
    .header-name {
        align-items: center;
        margin-top: 0;
    }
}

/* Desktop */
@media (min-width: 768px) {
    .sticky-header {
        padding: var(--spacing-sm) 0;
    }
    
    .header-content {
        min-height: 60px;
        gap: var(--spacing-md);
    }
    
    .header-logo {
        width: 50px;
        height: 50px;
    }
    
    .header-logo-link {
        gap: var(--spacing-sm);
    }
    
    .header-name {
        font-size: 1.25rem;
        max-width: none;
        overflow: visible;
        text-overflow: clip;
    }
    
    .btn-header-contact {
        padding: 0.625rem 1.5rem;
        font-size: 0.9375rem;
        min-height: 40px;
        max-width: none; /* Remove width constraint on desktop */
    }
}

/* Add padding to body to account for sticky header */
body {
    padding-top: 0;
}

/* Mobile-first: Ensure proper spacing on small screens */
@media (max-width: 767px) {
    :root {
        --container-padding: 1rem;
        --spacing-2xl: 3rem;
        --spacing-xl: 2rem;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    min-height: 44px; /* Minimum touch target size for mobile */
}

.btn-primary {
    background-color: var(--teal);
    color: white;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
    background-color: var(--dark-green);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
}

.btn-secondary {
    background-color: white;
    color: var(--dark-green);
    border: 2px solid var(--dark-green);
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    background-color: var(--dark-green);
    color: white;
    border-color: var(--dark-green);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Hero Section */
.hero {
    position: relative;
    background-color: var(--teal); /* Fallback color */
    background-image: url('images/hero-oklahoma-clean-up.jpeg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    background-attachment: fixed; /* Parallax effect on desktop */
    color: white;
    padding: var(--spacing-2xl) var(--container-padding);
    text-align: center;
    margin-top: 0;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Responsive hero heights */
@media (max-width: 480px) {
    .hero {
        min-height: 350px;
        padding: var(--spacing-lg) var(--container-padding);
        background-attachment: scroll;
    }
}

@media (min-width: 481px) and (max-width: 767px) {
    .hero {
        min-height: 400px;
        background-attachment: scroll; /* Disable parallax on mobile for performance */
    }
}

@media (min-width: 768px) and (max-width: 1023px) {
    .hero {
        min-height: 500px;
    }
}

@media (min-width: 1024px) {
    .hero {
        min-height: 600px; /* Just a bit shorter than default desktop height (1080px) */
    }
}

@media (min-width: 1440px) {
    .hero {
        min-height: 650px; /* Slightly taller for larger screens */
    }
}

/* Dark overlay for text readability */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(61, 72, 46, 0.5); /* Dark green overlay with 50% opacity */
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1 {
    color: white;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 0, 0, 0.5);
    font-weight: 700;
}

.hero-subheadline {
    font-size: clamp(1.125rem, 2.5vw, 1.25rem);
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.98);
    text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.7), 0 0 15px rgba(0, 0, 0, 0.4);
    font-weight: 500;
}

.hero-logo {
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero .btn-primary {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.3);
    background-color: var(--teal);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero .btn-primary:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5), 0 4px 8px rgba(0, 0, 0, 0.4);
    background-color: var(--dark-green);
}

.hero .btn-secondary {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    color: var(--dark-green);
    border: 2px solid white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 600;
}

.hero .btn-secondary:hover {
    background-color: white;
    color: var(--dark-green);
    border-color: white;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5), 0 4px 8px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

@media (min-width: 768px) {
    .hero-ctas {
        flex-direction: row;
        justify-content: center;
    }
}

/* Mobile-specific optimizations */
@media (max-width: 767px) {
    .hero::before {
        background: rgba(61, 72, 46, 0.6); /* Slightly darker overlay on mobile for better text visibility */
    }
    
    .hero h1 {
        text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.8), 0 0 25px rgba(0, 0, 0, 0.6);
        font-size: clamp(1.75rem, 6vw, 2.5rem);
    }
    
    .hero-subheadline {
        text-shadow: 1px 1px 8px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 0, 0, 0.5);
        font-size: clamp(1rem, 3vw, 1.125rem);
    }
    
    .hero-logo {
        max-width: 150px;
    }
    
    .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .contact-form {
        padding: var(--spacing-md);
    }
    
    .event-card {
        padding: var(--spacing-md);
    }
    
    .hero .btn-primary,
    .hero .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
}

/* How It Works Section */
.how-it-works {
    padding: var(--spacing-2xl) var(--container-padding);
    background-color: white;
}

.section-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--dark-green);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .steps {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step {
    text-align: center;
    padding: var(--spacing-lg);
}

.step-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background-color: var(--cream);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
}

.step h3 {
    color: var(--dark-green);
    margin-bottom: var(--spacing-sm);
}

.step p {
    color: var(--dark-green);
    opacity: 0.9;
}

/* Upcoming Event Section */
.upcoming-event {
    padding: var(--spacing-2xl) var(--container-padding);
    background-color: var(--cream);
}

.event-card {
    max-width: 700px;
    margin: 0 auto;
    background-color: white;
    border-radius: 8px;
    padding: var(--spacing-xl);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.event-content h3 {
    color: var(--teal);
    margin-bottom: var(--spacing-sm);
}

.event-date,
.event-time,
.event-location {
    font-weight: 600;
    color: var(--dark-green);
    margin-bottom: var(--spacing-xs);
}

.event-description {
    margin: var(--spacing-md) 0;
    color: var(--dark-green);
}

.event-note {
    font-size: 0.875rem;
    color: var(--dark-green);
    opacity: 0.7;
    margin-top: var(--spacing-md);
}

/* Mission Section */
.mission {
    padding: var(--spacing-2xl) var(--container-padding);
    background-color: white;
}

.mission-content {
    max-width: 800px;
    margin: 0 auto;
}

.mission-content p {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-green);
}

/* Section CTAs */
.section-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
}

.section-cta .btn {
    min-width: 200px;
}

@media (max-width: 767px) {
    .section-cta {
        margin-top: var(--spacing-lg);
        padding-top: var(--spacing-md);
    }
    
    .section-cta .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Why Matters Section */
.why-matters {
    padding: var(--spacing-2xl) var(--container-padding);
    background-color: var(--cream);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.benefit-card {
    background-color: white;
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-md);
    background-color: var(--cream);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal);
}

.benefit-card h3 {
    color: var(--dark-green);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.benefit-card p {
    color: var(--dark-green);
    opacity: 0.9;
}

/* Press Section */
.press {
    padding: var(--spacing-2xl) var(--container-padding);
    background-color: white;
}

.press-content {
    max-width: 900px;
    margin: 0 auto;
}

.press-info h3 {
    color: var(--teal);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.press-info h3:first-child {
    margin-top: 0;
}

.press-info p {
    margin-bottom: var(--spacing-md);
    color: var(--dark-green);
}

.press-ctas {
    text-align: center;
    margin-top: var(--spacing-xl);
}

.press-note {
    margin-top: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--dark-green);
    opacity: 0.7;
}

/* Get Involved / Contact Form Section */
.get-involved {
    padding: var(--spacing-2xl) var(--container-padding);
    background-color: var(--mint);
}

.get-involved h2 {
    color: white;
}

.get-involved .section-intro {
    color: rgba(255, 255, 255, 0.95);
}

.contact-form {
    max-width: 600px;
    margin: var(--spacing-xl) auto 0;
    background-color: white;
    padding: var(--spacing-xl);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--dark-green);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    font-family: var(--font-family);
    border: 2px solid var(--olive);
    border-radius: 4px;
    background-color: white;
    color: var(--dark-green);
    transition: border-color 0.3s ease;
    min-height: 44px; /* Minimum touch target size for mobile */
}

.form-group textarea {
    min-height: 120px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--teal);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn-primary {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.form-note {
    font-size: 0.875rem;
    color: var(--dark-green);
    opacity: 0.7;
    margin-top: var(--spacing-md);
    text-align: center;
}

/* Footer */
.footer {
    background-color: var(--dark-green);
    color: white;
    padding: var(--spacing-xl) var(--container-padding);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-logo {
    max-width: 120px;
    width: 100%;
    height: auto;
    margin-bottom: var(--spacing-md);
    display: block;
}

.footer-section h3,
.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xs);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: rgba(255, 255, 255, 0.9);
}

.footer-section a:hover {
    color: var(--mint);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 3px solid var(--orange);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .hero-ctas,
    .contact-form,
    .footer {
        display: none;
    }
}