/* Custom Property Definitions for Theme Consistency */
:root {
    --primary: hsl(152, 100%, 36%); /* GoFundMe Lime Green Accent */
    --primary-hover: hsl(152, 100%, 30%);
    --bg-dark: hsl(220, 20%, 8%);
    --bg-dark-translucent: hsla(220, 20%, 8%, 0.85);
    --glass-bg: hsla(220, 20%, 15%, 0.45);
    --glass-border: hsla(0, 0%, 100%, 0.08);
    --text-primary: hsl(0, 0%, 98%);
    --text-secondary: hsl(152, 25%, 90%); /* High-contrast, premium Ice-Mint White */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius: 16px;
}

/* Base Resets */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Background Image & Overlay System */
.bg-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

.bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('background.jpg');
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    filter: brightness(0.65) contrast(1.1);
    transform: scale(1.02); /* Slight scale to prevent edge artifacts */
}

.bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Dark gradient overlay blending the image from top to bottom */
    background: linear-gradient(
        180deg,
        rgba(8, 9, 12, 0.4) 0%,
        rgba(8, 9, 12, 0.7) 40%,
        var(--bg-dark) 100%
    );
    z-index: -1;
}

/* Common Layout Containers */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Top Announcement Banner */
.top-banner {
    width: 100%;
    background-color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 6px 16px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.top-banner-content {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.top-banner-img {
    height: 34px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
}

.top-banner-img:hover {
    transform: scale(1.03);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: hsla(220, 20%, 8%, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 1px;
}

.logo-accent {
    color: var(--primary);
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link:hover::after {
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-body);
    font-weight: 600;
    text-decoration: none;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, hsl(152, 100%, 30%) 100%);
    color: #ffffff;
    padding: 12px 24px;
    box-shadow: 0 4px 20px hsla(152, 100%, 36%, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px hsla(152, 100%, 36%, 0.5);
    background: linear-gradient(135deg, hsl(152, 100%, 40%) 0%, var(--primary) 100%);
    color: #ffffff;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--text-primary);
    color: var(--text-primary);
    padding: 10px 22px;
}

.btn-outline:hover {
    background-color: var(--text-primary);
    color: var(--bg-dark);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.1rem;
    border-radius: 35px;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* Hero Section */
.hero-section {
    padding: 180px 0 100px 0;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: flex;
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.badge {
    background-color: hsl(152, 100%, 22%); /* Premium rich dark green */
    border: 1px solid hsl(152, 100%, 36%); /* Vibrant green border */
    color: #ffffff; /* High contrast bold white text */
    padding: 8px 18px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 800; /* Extra bold text */
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: inline-block;
    margin-bottom: 24px;
    box-shadow: 0 4px 15px rgba(0, 185, 100, 0.2); /* Soft, glowing premium green drop shadow */
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.hero-campaign-box {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: var(--border-radius);
    padding: 24px;
    margin-bottom: 32px;
    max-width: 500px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.hero-campaign-img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
}

.hero-campaign-box .btn {
    width: 100%;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* Impact Section */
.impact-section {
    padding: 100px 0;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px auto;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.impact-card {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 40px 32px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
}

.impact-card:hover {
    transform: translateY(-8px);
    border-color: hsla(152, 100%, 36%, 0.3);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.card-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 24px;
}

.impact-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.impact-card p {
    color: var(--text-secondary);
}

/* Donation Form Section */
.donate-section {
    padding: 80px 0 120px 0;
    position: relative;
    z-index: 1;
}

.donate-card {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 24px;
    max-width: 680px;
    margin: 0 auto;
    padding: 48px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.donate-card-header {
    text-align: center;
    margin-bottom: 36px;
}

.donate-card-header h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.donate-card-header p {
    color: var(--text-secondary);
}

.donation-tiers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.tier-btn {
    background-color: hsla(220, 20%, 20%, 0.4);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    padding: 16px;
    border-radius: 12px;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.tier-btn:hover {
    background-color: hsla(220, 20%, 30%, 0.5);
    border-color: var(--text-primary);
}

.tier-btn.active {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 0 15px hsla(152, 100%, 36%, 0.3);
}

.custom-amount-wrapper {
    grid-column: span 4;
    position: relative;
    display: flex;
    align-items: center;
}

.currency-symbol {
    position: absolute;
    left: 20px;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-secondary);
}

.custom-amount-input {
    width: 100%;
    background-color: hsla(220, 20%, 20%, 0.4);
    border: 1px solid var(--glass-border);
    padding: 16px 16px 16px 44px;
    font-size: 1.25rem;
    font-weight: 700;
    font-family: var(--font-heading);
    color: var(--text-primary);
    border-radius: 12px;
    outline: none;
    transition: var(--transition);
}

.custom-amount-input:focus {
    border-color: var(--primary);
    background-color: hsla(220, 20%, 25%, 0.6);
    box-shadow: 0 0 15px hsla(152, 100%, 36%, 0.2);
}

/* Remove Arrows from Custom Amount Input */
.custom-amount-input::-webkit-outer-spin-button,
.custom-amount-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.custom-amount-input[type=number] {
    -moz-appearance: textfield;
}

.donate-footer-note {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-top: 20px;
}

/* Footer Section */
.footer {
    background-color: var(--bg-dark);
    border-top: 1px solid var(--glass-border);
    padding: 80px 0 0 0;
    position: relative;
    z-index: 1;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.footer-desc {
    color: var(--text-secondary);
    max-width: 320px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-socials {
    display: flex;
    gap: 16px;
}

.footer-socials a {
    width: 44px;
    height: 44px;
    background-color: hsla(220, 20%, 20%, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.1rem;
}

.footer-socials a:hover {
    background-color: var(--primary);
    color: var(--bg-dark);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding: 40px 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-bottom-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.footer-banner-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.footer-banner-img {
    max-width: 280px;
    height: auto;
    border-radius: 8px;
    background-color: #ffffff;
    padding: 10px 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.footer-banner-img:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.1);
}

/* Additional Custom Section Styles */
.section-label {
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--primary);
    display: inline-block;
    margin-bottom: 12px;
}

/* About Us Section */
.about-section {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-desc-p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.about-desc-p.highlight {
    font-weight: 600;
    color: var(--text-primary);
    border-left: 3px solid var(--primary);
    padding-left: 16px;
}

.about-desc-p.final-quote {
    font-style: italic;
}

.mission-vision-cards {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.mv-card {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 30px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
}

.mv-card:hover {
    transform: translateY(-4px);
    border-color: hsla(152, 100%, 36%, 0.2);
}

.mv-card-icon {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.mv-card h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.mv-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Why Donate & Core Values Section */
.why-donate-section {
    padding: 100px 0;
}

.why-donate-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
}

.subsection-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.section-desc-left {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.impact-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 24px;
}

.impact-bullets li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.impact-bullets li i {
    color: var(--primary);
    font-size: 1.2rem;
}

.bullet-footer-text {
    font-style: italic;
    color: var(--text-secondary);
}

/* Core Values block */
.values-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 24px;
}

.value-item {
    display: flex;
    gap: 20px;
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 20px;
    border-radius: 12px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
}

.value-item:hover {
    transform: translateX(4px);
    border-color: hsla(152, 100%, 36%, 0.2);
}

.value-icon {
    font-size: 1.5rem;
    color: var(--primary);
}

.value-info h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.value-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Get Involved Section */
.get-involved-section {
    padding: 100px 0;
}

.involved-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.involved-card {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.involved-card:hover {
    transform: translateY(-6px);
    border-color: hsla(152, 100%, 36%, 0.3);
}

.involved-icon {
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.involved-card h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.involved-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

/* Stats Section */
.stats-section {
    padding: 100px 0;
    text-align: center;
}

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

.stats-desc {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
}

.stats-motto {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
}

/* Testimonials Section */
.testimonials-section {
    padding: 100px 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.testimonial-card {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 40px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    position: relative;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: hsla(152, 100%, 36%, 0.2);
}

.quote-icon {
    font-size: 2rem;
    color: hsla(152, 100%, 36%, 0.2);
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1.15rem;
    line-height: 1.7;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.testimonial-author {
    font-family: var(--font-heading);
    color: var(--primary);
    font-weight: 600;
}

/* FAQ Accordion Section */
.faq-section {
    padding: 100px 0;
}

.faq-accordion-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.accordion-item {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.accordion-header {
    width: 100%;
    background: transparent;
    border: none;
    outline: none;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.accordion-header i {
    font-size: 1rem;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.accordion-item:hover {
    border-color: hsla(152, 100%, 36%, 0.25);
}

.accordion-item.active {
    border-color: var(--primary);
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
    color: var(--primary);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease;
    padding: 0 24px;
}

.accordion-item.active .accordion-content {
    max-height: 200px;
    padding: 0 24px 24px 24px;
    border-top: 1px solid var(--glass-border);
}

.accordion-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
    padding-top: 16px;
}

/* Final Call to Action Section */
.final-cta-section {
    padding: 100px 0 140px 0;
}

.final-cta-card {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 60px 40px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.final-cta-card h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
}

.final-cta-card p {
    color: var(--text-secondary);
    max-width: 600px;
    font-size: 1.1rem;
    line-height: 1.6;
}

.final-cta-highlight {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin: 10px 0;
}

/* Donor Information Form Styles */
.form-main {
    padding: 160px 0 100px 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

.form-section {
    width: 100%;
}

.form-card {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 24px;
    max-width: 680px;
    margin: 0 auto;
    padding: 48px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.form-card-header {
    text-align: center;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.form-card-header h2 {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
}

.form-subtitle-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

.amount-callout {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: hsla(152, 100%, 36%, 0.1);
    border: 1px dashed var(--primary);
    padding: 16px 24px;
    border-radius: 12px;
    margin-bottom: 32px;
}

.callout-label {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.callout-amount {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
}

.donor-inputs-grid {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.input-group label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.input-group label i {
    color: var(--primary);
}

.form-input-field {
    width: 100%;
    background-color: hsla(220, 20%, 20%, 0.4);
    border: 1px solid var(--glass-border);
    padding: 16px;
    font-size: 1.05rem;
    color: var(--text-primary);
    border-radius: 12px;
    outline: none;
    transition: var(--transition);
}

.form-input-field:focus {
    border-color: var(--primary);
    background-color: hsla(220, 20%, 25%, 0.6);
    box-shadow: 0 0 15px hsla(152, 100%, 36%, 0.2);
}

.checkbox-group {
    margin-bottom: 8px;
}

.custom-checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    position: relative;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--text-secondary);
    user-select: none;
    line-height: 1.5;
}

.custom-checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    min-width: 22px;
    height: 22px;
    background-color: hsla(220, 20%, 20%, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    position: relative;
    transition: var(--transition);
}

.custom-checkbox-container:hover input ~ .checkmark {
    background-color: hsla(220, 20%, 30%, 0.5);
    border-color: var(--primary);
}

.custom-checkbox-container input:checked ~ .checkmark {
    background-color: var(--primary);
    border-color: var(--primary);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.custom-checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.custom-checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 6px;
    height: 11px;
    border: solid #ffffff;
    border-width: 0 2.5px 2px 0;
    transform: rotate(45deg);
}

.form-secure-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.form-secure-note i {
    color: var(--primary);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.8rem;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .about-grid, .why-donate-grid, .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .involved-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none; /* Can add a hamburger menu in real apps, simplified here */
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .donate-card {
        padding: 24px;
    }
    .donation-tiers {
        grid-template-columns: repeat(2, 1fr);
    }
    .custom-amount-wrapper {
        grid-column: span 2;
    }
    .final-cta-card {
        padding: 40px 24px;
    }
    .final-cta-card h2 {
        font-size: 2rem;
    }
    .top-banner {
        padding: 10px 12px;
    }
    .top-banner-img {
        height: 46px; /* Significantly taller and highly legible on mobile screens */
        max-width: 100%;
    }
}

@media (max-width: 576px) {
    .involved-grid {
        grid-template-columns: 1fr;
    }
    .donation-tiers {
        grid-template-columns: 1fr;
    }
    .custom-amount-wrapper {
        grid-column: span 1;
    }
    .top-banner {
        padding: 12px 8px;
    }
    .top-banner-img {
        height: 52px; /* Even larger on small phone viewports to maximize text visibility */
    }
}