/* ============================================
   HEAR4KIDSGA WEBSITE STYLES
   A responsive, accessible stylesheet for the
   Hear4KidsGA nonprofit website.
   ============================================ */

/* ----------------------------------------
   CSS CUSTOM PROPERTIES (Variables)
   ---------------------------------------- */
:root {
    /* Primary Colors - Warm, trustworthy blues */
    --color-primary: #3B82A0;
    --color-primary-dark: #2C6580;
    --color-primary-light: #5BA4C4;

    /* Secondary Colors - Soft, hopeful greens */
    --color-secondary: #7DC4A5;
    --color-secondary-dark: #5AA985;
    --color-secondary-light: #A5D9C2;

    /* Accent Colors */
    --color-accent: #F6B93B;
    --color-accent-dark: #D9A02B;

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-off-white: #FAFBFC;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;

    /* Semantic Colors */
    --color-success: #22C55E;
    --color-error: #EF4444;
    --color-warning: #F59E0B;

    /* Typography */
    --font-family-heading: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Font Sizes (Mobile-first, using clamp for fluid typography) */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: clamp(1.5rem, 4vw, 1.75rem);
    --text-3xl: clamp(1.875rem, 5vw, 2.25rem);
    --text-4xl: clamp(2.25rem, 6vw, 3rem);
    --text-5xl: clamp(2.5rem, 7vw, 3.75rem);

    /* Spacing Scale */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Layout */
    --container-max: 1200px;
    --container-padding: var(--space-4);

    /* Borders & Shadows */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Z-index scale */
    --z-dropdown: 100;
    --z-header: 200;
    --z-modal: 300;
    --z-notification: 400;
}

/* ----------------------------------------
   CSS RESET & BASE STYLES
   ---------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px; /* Account for fixed header */
}

body {
    font-family: var(--font-family-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Remove default list styles */
ul, ol {
    list-style: none;
}

/* Reset link styles */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

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

/* Remove focus outline for mouse users, keep for keyboard */
:focus:not(:focus-visible) {
    outline: none;
}

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

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

/* Form elements */
button,
input,
select,
textarea {
    font-family: inherit;
    font-size: inherit;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-gray-800);
}

/* Paragraphs */
p {
    margin-bottom: var(--space-4);
}

p:last-child {
    margin-bottom: 0;
}

/* ----------------------------------------
   SKIP LINK (Accessibility)
   ---------------------------------------- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-3) var(--space-6);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    border-radius: var(--border-radius-md);
    z-index: var(--z-notification);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--space-4);
    color: var(--color-white);
}

/* ----------------------------------------
   CONTAINER
   ---------------------------------------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

@media (min-width: 768px) {
    .container {
        --container-padding: var(--space-8);
    }
}

/* ----------------------------------------
   BUTTONS
   ---------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-family-body);
    font-size: var(--text-base);
    font-weight: 600;
    text-align: center;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    cursor: pointer;
}

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

.btn--primary:hover,
.btn--primary:focus {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
}

.btn--secondary {
    background-color: var(--color-secondary);
    color: var(--color-gray-800);
    border: 2px solid var(--color-secondary);
}

.btn--secondary:hover,
.btn--secondary:focus {
    background-color: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
    color: var(--color-white);
}

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

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

.btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.btn--full-width {
    width: 100%;
}

/* ----------------------------------------
   HEADER & NAVIGATION
   ---------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-header);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
}

.logo:hover {
    text-decoration: none;
}

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

.logo-name {
    font-family: var(--font-family-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.1;
}

.logo-tagline {
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    letter-spacing: 0.02em;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
    z-index: calc(var(--z-header) + 1);
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background-color: var(--color-gray-700);
    transition: all var(--transition-fast);
}

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

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

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Navigation */
.main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--color-white);
    box-shadow: var(--shadow-xl);
    padding: var(--space-20) var(--space-6) var(--space-6);
    transition: right var(--transition-normal);
    overflow-y: auto;
}

.main-nav.is-open {
    right: 0;
}

.nav-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.nav-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    color: var(--color-gray-700);
    font-weight: 500;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.nav-link:hover,
.nav-link:focus {
    background-color: var(--color-gray-100);
    color: var(--color-primary);
}

.nav-link--cta {
    background-color: var(--color-primary);
    color: var(--color-white);
    text-align: center;
    margin-top: var(--space-4);
}

.nav-link--cta:hover,
.nav-link--cta:focus {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

/* Desktop navigation */
@media (min-width: 1024px) {
    .mobile-menu-toggle {
        display: none;
    }

    .main-nav {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background: none;
        box-shadow: none;
        padding: 0;
        overflow: visible;
    }

    .nav-list {
        flex-direction: row;
        align-items: center;
        gap: var(--space-1);
    }

    .nav-link {
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-sm);
    }

    .nav-link--cta {
        margin-top: 0;
        margin-left: var(--space-2);
        padding: var(--space-2) var(--space-5);
    }
}

/* ----------------------------------------
   HERO SECTION
   ---------------------------------------- */
.hero-section {
    position: relative;
    padding: calc(70px + var(--space-6)) var(--space-4) var(--space-8);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 50%, #E8F4F8 100%);
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.nav-logo-wrap {
    width: 170px;
    height: 75px;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.nav-logo {
    width: 100%;
    height: auto;
    margin-top: -12px;
}

.hero-headline {
    font-size: var(--text-4xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-6);
}

.hero-description {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-200);
}

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

.stat-number {
    display: block;
    font-family: var(--font-family-heading);
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-top: var(--space-2);
}

/* Hero background decorations */
.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.shape--circle {
    width: 400px;
    height: 400px;
    background-color: var(--color-primary);
    top: -100px;
    right: -100px;
}

.shape--wave {
    width: 300px;
    height: 300px;
    background-color: var(--color-secondary);
    bottom: -50px;
    left: -50px;
}

@media (min-width: 640px) {
    .hero-cta-group {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (min-width: 768px) {
    .hero-section {
        padding-top: calc(70px + var(--space-24));
        padding-bottom: var(--space-24);
    }

    .hero-headline {
        font-size: var(--text-5xl);
    }

    .hero-description {
        font-size: var(--text-xl);
    }
}

/* ----------------------------------------
   SECTION HEADERS
   ---------------------------------------- */
.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-title {
    font-size: var(--text-3xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-3);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--color-gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ----------------------------------------
   ABOUT SECTION
   ---------------------------------------- */
.about-section {
    padding: var(--space-16) 0;
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.about-story h3,
.about-values h3 {
    font-size: var(--text-2xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-4);
}

.about-story h3:not(:first-child) {
    margin-top: var(--space-8);
}

.about-story p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

.values-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.values-list li {
    display: flex;
    gap: var(--space-4);
    align-items: flex-start;
}

.value-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-100);
    border-radius: var(--border-radius-lg);
}

.values-list li strong {
    display: block;
    font-size: var(--text-lg);
    color: var(--color-gray-800);
    margin-bottom: var(--space-1);
}

.values-list li p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin: 0;
}

/* Impact quote */
.impact-quote {
    background-color: var(--color-gray-50);
    border-left: 4px solid var(--color-primary);
    padding: var(--space-8);
    border-radius: 0 var(--border-radius-lg) var(--border-radius-lg) 0;
}

.impact-quote p {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-gray-700);
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.impact-quote cite {
    font-size: var(--text-sm);
    font-style: normal;
    color: var(--color-gray-500);
    font-weight: 600;
}

@media (min-width: 1024px) {
    .about-section {
        padding: var(--space-24) 0;
    }

    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

/* ----------------------------------------
   PROCESS/HOW IT WORKS SECTION
   ---------------------------------------- */
.process-section {
    padding: var(--space-16) 0;
    background-color: var(--color-gray-50);
}

.process-steps {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.step-card {
    position: relative;
    background-color: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.step-number {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-family-heading);
    font-weight: 700;
    font-size: var(--text-lg);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: var(--color-gray-100);
    border-radius: var(--border-radius-full);
    margin-bottom: var(--space-4);
    color: var(--color-primary);
}

.step-title {
    font-size: var(--text-xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-3);
}

.step-description {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    line-height: 1.7;
}

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

.process-cta p {
    font-size: var(--text-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

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

@media (min-width: 1024px) {
    .process-section {
        padding: var(--space-24) 0;
    }

    .process-steps {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-6);
    }

    .step-card {
        padding: var(--space-6);
    }
}

/* ----------------------------------------
   APPLY SECTION
   ---------------------------------------- */
.apply-section {
    padding: var(--space-16) 0;
    background-color: var(--color-white);
}

.apply-content {
    display: grid;
    gap: var(--space-12);
}

.apply-info h3 {
    font-size: var(--text-2xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-4);
}

.eligibility-list {
    margin-bottom: var(--space-8);
}

.eligibility-list li {
    position: relative;
    padding-left: var(--space-6);
    margin-bottom: var(--space-3);
    color: var(--color-gray-600);
}

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

.privacy-note {
    background-color: var(--color-gray-50);
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-6);
}

.privacy-note h4 {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-lg);
    color: var(--color-gray-800);
    margin-bottom: var(--space-2);
}

.privacy-icon {
    color: var(--color-primary);
}

.privacy-note p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
    margin: 0;
}

.contact-help {
    padding: var(--space-4);
    background-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--border-radius-lg);
    color: var(--color-white);
}

.contact-help p {
    margin: 0;
    font-size: var(--text-sm);
}

.contact-help a {
    color: var(--color-white);
    text-decoration: underline;
}

.contact-help a:hover {
    color: var(--color-secondary-light);
}

/* Application Form */
.application-form {
    background-color: var(--color-gray-50);
    padding: var(--space-8);
    border-radius: var(--border-radius-lg);
}

.application-form h3 {
    font-size: var(--text-2xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-6);
    text-align: center;
}

fieldset {
    border: none;
    margin-bottom: var(--space-6);
    padding: 0;
}

legend {
    font-family: var(--font-family-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-gray-700);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-gray-200);
    width: 100%;
}

.form-group {
    margin-bottom: var(--space-4);
}

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-2);
}

.required {
    color: var(--color-error);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-base);
    color: var(--color-gray-700);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 160, 0.1);
    outline: none;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--color-error);
}

.error-message {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-error);
    margin-top: var(--space-1);
    min-height: 1.25rem;
}

.form-group--checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
}

.form-group--checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
}

.form-group--checkbox label {
    margin-bottom: 0;
    font-weight: 400;
}

.form-note {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-top: var(--space-4);
}

@media (min-width: 1024px) {
    .apply-section {
        padding: var(--space-24) 0;
    }

    .apply-content {
        grid-template-columns: 1fr 1.2fr;
        gap: var(--space-16);
        align-items: start;
    }
}

/* ----------------------------------------
   DONATE SECTION
   ---------------------------------------- */
.donate-section {
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.donate-section .section-title,
.donate-section .section-subtitle {
    color: var(--color-white);
}

.donate-section .section-subtitle {
    opacity: 0.9;
}

.donate-content {
    display: grid;
    gap: var(--space-12);
}

.donate-impact h3 {
    font-size: var(--text-2xl);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.donate-impact > p {
    opacity: 0.9;
    line-height: 1.7;
}

.impact-list {
    margin: var(--space-8) 0;
}

.impact-list li {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.impact-list li:last-child {
    border-bottom: none;
}

.impact-amount {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 80px;
    padding: var(--space-2) var(--space-3);
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-md);
    font-family: var(--font-family-heading);
    font-size: var(--text-lg);
    font-weight: 700;
}

.impact-description {
    flex: 1;
    font-size: var(--text-base);
    opacity: 0.95;
}

.transparency-note {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    margin-top: var(--space-8);
}

.transparency-note h4 {
    color: var(--color-white);
    margin-bottom: var(--space-2);
}

.transparency-note p {
    font-size: var(--text-sm);
    opacity: 0.9;
}

.ein-number {
    font-family: var(--font-family-heading);
    font-weight: 700;
    margin-top: var(--space-2);
}

/* Donate Form */
.donate-form-wrapper {
    background-color: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

.donate-form h3 {
    font-size: var(--text-2xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-6);
    text-align: center;
}

.donate-form .form-group label {
    color: var(--color-gray-700);
}

.amount-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
}

.amount-option {
    cursor: pointer;
}

.amount-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.amount-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-gray-700);
    background-color: var(--color-gray-100);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.amount-option input:checked + .amount-btn {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.amount-option:hover .amount-btn {
    border-color: var(--color-primary);
}

.amount-option input:focus-visible + .amount-btn {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.custom-amount-group {
    margin-top: var(--space-4);
}

.input-with-prefix {
    display: flex;
    align-items: center;
}

.input-prefix {
    padding: var(--space-3) var(--space-3);
    background-color: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    border-right: none;
    border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
    color: var(--color-gray-500);
    font-weight: 600;
}

.input-with-prefix input {
    border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
}

.checkbox-hint {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    font-weight: 400;
    margin-top: var(--space-1);
}

.dedication-group {
    margin-top: var(--space-3);
    padding-left: var(--space-8);
}

.donate-btn {
    margin-top: var(--space-6);
}

.payment-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-top: var(--space-4);
}

.secure-icon {
    color: var(--color-gray-400);
}

.other-ways {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-200);
    text-align: center;
}

.other-ways p {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.other-ways a {
    color: var(--color-primary);
}

@media (min-width: 1024px) {
    .donate-section {
        padding: var(--space-24) 0;
    }

    .donate-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
        align-items: start;
    }

    .amount-options {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ----------------------------------------
   GET INVOLVED SECTION
   ---------------------------------------- */
.involve-section {
    padding: var(--space-16) 0;
    background-color: var(--color-gray-50);
}

.involve-grid {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-12);
}

.involve-card {
    background-color: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
}

.involve-card--highlight {
    border: 2px solid var(--color-primary);
}

.involve-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: var(--color-gray-100);
    border-radius: var(--border-radius-full);
    margin-bottom: var(--space-4);
    color: var(--color-primary);
}

.involve-card h3 {
    font-size: var(--text-xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-4);
}

.involve-card > p {
    font-size: var(--text-base);
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.involve-opportunities {
    text-align: left;
    margin-bottom: var(--space-6);
}

.involve-opportunities li {
    position: relative;
    padding-left: var(--space-5);
    margin-bottom: var(--space-2);
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.involve-opportunities li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background-color: var(--color-secondary);
    border-radius: var(--border-radius-full);
}

/* Corporate partnerships */
.corporate-partnerships {
    background-color: var(--color-white);
    padding: var(--space-8);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.corporate-partnerships h3 {
    font-size: var(--text-2xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-4);
}

.corporate-partnerships p {
    max-width: 700px;
    margin: 0 auto var(--space-6);
    color: var(--color-gray-600);
}

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

    .involve-card:last-child {
        grid-column: 1 / -1;
    }
}

@media (min-width: 1024px) {
    .involve-section {
        padding: var(--space-24) 0;
    }

    .involve-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .involve-card:last-child {
        grid-column: auto;
    }
}

/* ----------------------------------------
   CONTACT SECTION
   ---------------------------------------- */
.contact-section {
    padding: var(--space-16) 0;
    background-color: var(--color-white);
}

.contact-content {
    display: grid;
    gap: var(--space-12);
}

.contact-method h3 {
    font-size: var(--text-2xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-4);
}

.contact-method > p {
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
}

.contact-details {
    margin-bottom: var(--space-8);
}

.contact-details li {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-5);
}

.contact-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-gray-100);
    border-radius: var(--border-radius-md);
    color: var(--color-primary);
}

.contact-details strong {
    display: block;
    color: var(--color-gray-700);
    margin-bottom: var(--space-1);
}

.contact-details span {
    font-size: var(--text-sm);
    color: var(--color-gray-600);
}

.contact-details a {
    color: var(--color-primary);
}

/* Social links */
.social-links h4 {
    font-size: var(--text-lg);
    color: var(--color-gray-700);
    margin-bottom: var(--space-4);
}

.social-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background-color: var(--color-gray-100);
    border-radius: var(--border-radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

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

/* Contact Form */
.contact-form {
    background-color: var(--color-gray-50);
    padding: var(--space-8);
    border-radius: var(--border-radius-lg);
}

.contact-form h3 {
    font-size: var(--text-2xl);
    color: var(--color-gray-800);
    margin-bottom: var(--space-6);
}

@media (min-width: 1024px) {
    .contact-section {
        padding: var(--space-24) 0;
    }

    .contact-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
        align-items: start;
    }
}

/* ----------------------------------------
   FOOTER
   ---------------------------------------- */
.site-footer {
    background-color: var(--color-gray-800);
    color: var(--color-gray-300);
    padding: var(--space-12) 0 var(--space-6);
}

.footer-grid {
    display: grid;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-brand {
    margin-bottom: var(--space-4);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-logo-wrap {
    width: 85px;
    height: 65px;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.footer-logo-img {
    width: 100%;
    height: auto;
    margin-top: -8px;
}

.footer-name {
    font-family: var(--font-family-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-white);
}

.footer-mission {
    font-size: var(--text-sm);
    line-height: 1.7;
    opacity: 0.8;
}

.footer-nav h4,
.footer-legal h4,
.footer-contact h4 {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.footer-nav ul,
.footer-legal ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer-nav a,
.footer-legal a {
    font-size: var(--text-sm);
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
}

.footer-nav a:hover,
.footer-legal a:hover {
    color: var(--color-white);
}

.footer-contact address {
    font-style: normal;
    font-size: var(--text-sm);
    line-height: 1.8;
}

.footer-contact a {
    color: var(--color-gray-400);
}

.footer-contact a:hover {
    color: var(--color-white);
}

.footer-bottom {
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-700);
    text-align: center;
}

.copyright {
    font-size: var(--text-sm);
    margin-bottom: var(--space-2);
}

.nonprofit-info {
    font-size: var(--text-xs);
    opacity: 0.7;
}

@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }

    .footer-brand {
        grid-column: auto;
    }

    .footer-bottom {
        display: flex;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }

    .copyright {
        margin-bottom: 0;
    }
}

/* ----------------------------------------
   NOTIFICATION COMPONENT
   ---------------------------------------- */
.notification {
    position: fixed;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    z-index: var(--z-notification);
    opacity: 0;
    transition: all var(--transition-normal);
}

.notification.is-visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.notification-content {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    background-color: var(--color-gray-800);
    color: var(--color-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
}

.notification.is-success .notification-content {
    background-color: var(--color-success);
}

.notification.is-error .notification-content {
    background-color: var(--color-error);
}

.notification-message {
    font-size: var(--text-base);
}

.notification-close {
    padding: var(--space-1);
    font-size: var(--text-xl);
    color: var(--color-white);
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.notification-close:hover {
    opacity: 1;
}

/* ----------------------------------------
   UTILITY CLASSES
   ---------------------------------------- */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

[hidden] {
    display: none !important;
}

/* ----------------------------------------
   REDUCED MOTION
   For users who prefer reduced motion
   ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ----------------------------------------
   PRINT STYLES
   ---------------------------------------- */
@media print {
    .site-header,
    .hero-bg-shapes,
    .mobile-menu-toggle,
    .btn,
    .notification {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }

    a {
        color: #000;
        text-decoration: underline;
    }

    .container {
        max-width: 100%;
        padding: 0;
    }

    section {
        page-break-inside: avoid;
    }
}
