:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
    --primary-glow: 0 0 30px rgba(99, 102, 241, 0.5);
    --success: #10b981;
    --success-light: #34d399;
    --success-gradient: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --error: #ef4444;
    --error-light: #f87171;
    --error-gradient: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
    --warning: #f59e0b;
    --accent: #06b6d4;
    --accent-light: #22d3ee;
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-muted: #64748b;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.95);
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --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);
    --radius-sm: 6px;
    --radius: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #4facfe 75%, #00f2fe 100%);
    background-size: 400% 400%;
    background-attachment: fixed;
    animation: gradientShift 15s ease infinite;
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.7;
    font-weight: 400;
    letter-spacing: -0.01em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding: 0;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', 'Poppins', serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Modern animated background overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(99, 102, 241, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.15) 0%, transparent 60%);
    animation: gradientFloat 20s ease infinite;
    z-index: -1;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(3px 3px at 20% 30%, rgba(255,255,255,0.1), transparent),
        radial-gradient(2px 2px at 60% 70%, rgba(255,255,255,0.08), transparent),
        radial-gradient(1px 1px at 50% 50%, rgba(255,255,255,0.12), transparent);
    background-size: 300% 300%;
    animation: patternMove 25s linear infinite;
    z-index: -1;
}

@keyframes gradientFloat {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 1; }
    33% { transform: translate(40px, -40px) scale(1.1); opacity: 0.9; }
    66% { transform: translate(-30px, 30px) scale(0.95); opacity: 0.95; }
}

@keyframes patternMove {
    0% { background-position: 0% 0%; }
    100% { background-position: 100% 100%; }
}

/* Compact Header */
header {
    background: var(--bg-glass);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.875rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-shrink: 0;
}

.btn-existing-donor {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-lg);
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    white-space: nowrap;
    backdrop-filter: blur(10px);
}

.btn-existing-donor:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    border-color: rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.btn-existing-donor:active {
    transform: translateY(0);
}

.btn-existing-donor .btn-icon {
    font-size: 1rem;
}

.btn-existing-donor .btn-text {
    font-family: 'Poppins', sans-serif;
}

.logo-section {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    flex: 1;
    min-width: 0;
    max-width: 100%;
    overflow: visible;
}

.logo-section img {
    height: 42px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.university-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
    max-width: 100%;
    overflow: visible;
}

.university-name {
    display: flex;
    align-items: flex-start;
    line-height: 1.3;
    position: relative;
    margin: 0;
    min-width: 0;
    max-width: 100%;
    overflow: visible;
}

.university-name-full {
    font-family: 'Playfair Display', 'Cormorant Garamond', serif;
    font-size: 1.875rem;
    font-weight: 900;
    letter-spacing: 0.01em;
    line-height: 1.2;
    color: #1e293b;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 30%, #6366f1 60%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    overflow: visible;
    text-overflow: clip;
    position: relative;
    text-shadow: none;
    filter: drop-shadow(0 2px 4px rgba(30, 64, 175, 0.25));
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (max-width: 968px) {
    .university-name-full {
        font-size: 1.5rem;
        font-weight: 900;
        white-space: normal;
        line-height: 1.3;
    }
}

@media (max-width: 768px) {
    .university-name-full {
        font-size: 1.25rem;
        font-weight: 900;
        white-space: normal;
        line-height: 1.35;
        letter-spacing: 0.008em;
    }
    
    .university-tagline {
        font-size: 0.6875rem;
        letter-spacing: 0.05em;
    }
}

@media (max-width: 640px) {
    .university-name-full {
        font-size: 1rem;
        font-weight: 900;
        white-space: normal;
        line-height: 1.4;
        letter-spacing: 0.005em;
    }
}

.university-tagline {
    display: flex;
    align-items: center;
    font-family: 'Poppins', sans-serif;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #6366f1;
    line-height: 1.4;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-top: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 768px) {
    .university-name-full {
        font-size: 1.125rem;
        font-weight: 900;
        max-width: 100%;
    }
    
    .university-tagline {
        font-size: 0.6875rem;
        letter-spacing: 0.05em;
    }
}

.header-info {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    flex-shrink: 0;
}

.header-info-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.1875rem 0.4375rem;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 3px;
    border: 1px solid rgba(99, 102, 241, 0.06);
    transition: all 0.2s ease;
}

.header-info-item:hover {
    background: rgba(255, 255, 255, 0.6);
    border-color: rgba(99, 102, 241, 0.12);
}

.info-icon {
    font-size: 0.625rem;
    flex-shrink: 0;
    line-height: 1;
}

.info-label {
    font-family: 'Poppins', sans-serif;
    font-size: 0.5625rem;
    font-weight: 500;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Main Container - Single Column Stacked Layout */
.main-container {
    max-width: 800px;
    margin: 1rem auto;
    padding: 0 1rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    align-items: stretch;
    flex: 1;
}

@media (max-width: 968px) {
    .main-container {
        max-width: 100%;
        gap: 1.5rem;
    }
}

/* Compact Glass Card */
.donation-card {
    background: var(--bg-glass);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    padding: 1.5rem 1.75rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    order: 1;
    width: 100%;
}

.donation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    box-shadow: var(--primary-glow);
}

.donation-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 102, 204, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

/* Info Section */
.info-section {
    position: relative;
    order: 2;
    margin-top: 1rem;
    padding-top: 2rem;
    border-top: 2px solid rgba(99, 102, 241, 0.15);
}

.info-card {
    background: var(--bg-glass);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl), 0 0 0 1px rgba(255, 255, 255, 0.5) inset;
    padding: 2rem 2.25rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    box-shadow: var(--primary-glow);
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
    padding: 1rem 0;
}

.hero-title-wrapper {
    position: relative;
    margin-bottom: 1.25rem;
    padding-left: 0;
    text-align: center;
}

.hero-title-accent {
    display: none;
}

@keyframes accentPulse {
    0%, 100% {
        opacity: 1;
        transform: scaleY(1);
    }
    50% {
        opacity: 0.7;
        transform: scaleY(1.05);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
    border: 1.5px solid rgba(99, 102, 241, 0.2);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
    animation: fadeInDown 0.6s ease;
}

.hero-badge::before {
    content: '✨';
    font-size: 1rem;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 2.25rem;
    font-weight: 700;
    margin: 0 auto;
    letter-spacing: -0.03em;
    line-height: 1.2;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    align-items: center;
    text-align: center;
}

.title-line-1,
.title-line-2 {
    display: block;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: titleSlideIn 0.8s ease both;
}

.title-line-1 {
    animation-delay: 0.1s;
}

.title-line-2 {
    animation-delay: 0.3s;
    font-size: 1.15em;
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 50%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes titleSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-subtitle-wrapper {
    position: relative;
    margin-bottom: 1.5rem;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-family: 'Poppins', sans-serif;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 400;
    margin: 0;
    line-height: 1.8;
    position: relative;
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* Impact Stats */
.impact-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(139, 92, 246, 0.05) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(99, 102, 241, 0.1);
    animation: fadeInUp 0.6s ease 0.3s both;
}

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

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Trust Indicators */
.trust-section {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.1);
    animation: fadeInUp 0.6s ease 0.4s both;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--radius);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.trust-badge::before {
    content: '✓';
    color: var(--success);
    font-weight: 700;
    font-size: 0.875rem;
}

/* Benefits Section */
.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin: 1.5rem 0;
    animation: fadeInUp 0.6s ease 0.5s both;
}

.benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0.5) 100%);
    border-radius: var(--radius-md);
    border: 1.5px solid rgba(99, 102, 241, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.benefit-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.1), transparent);
    transition: left 0.5s ease;
}

.benefit-item:hover::before {
    left: 100%;
}

.benefit-item:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.85) 100%);
    transform: translateY(-3px) translateX(4px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.2), 0 0 0 1px rgba(99, 102, 241, 0.1);
    border-color: rgba(99, 102, 241, 0.3);
}

.benefit-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    border-radius: var(--radius-md);
    border: 2px solid rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.25) 0%, rgba(139, 92, 246, 0.25) 100%);
    border-color: rgba(99, 102, 241, 0.4);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.benefit-content h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
    letter-spacing: -0.01em;
}

.benefit-content p {
    font-family: 'Poppins', sans-serif;
    font-size: 0.6875rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Compact Header Section */
.card-header {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.card-header h1 {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.375rem;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.card-header p {
    font-family: 'Poppins', sans-serif;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 400;
    margin: 0;
    line-height: 1.6;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer Section */
.donation-footer {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(99, 102, 241, 0.1);
    text-align: center;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.footer-item h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.footer-item p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

.footer-item a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

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

.footer-note {
    font-size: 0.6875rem;
    color: var(--text-muted);
    line-height: 1.6;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.footer-note strong {
    color: var(--text-primary);
    font-weight: 700;
}

/* Footer Styles */
.main-footer {
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin-top: auto;
    padding: 2rem 0;
    border-top: 1px solid rgba(99, 102, 241, 0.1);
    width: 100%;
    position: relative;
    clear: both;
    order: 999;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
}

.footer-copyright {
    font-family: 'Poppins', sans-serif;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
    margin: 0;
}

@media (max-width: 968px) {
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem 1.25rem;
    }

    .header-info {
        width: 100%;
        justify-content: space-between;
        gap: 1rem;
    }

    .header-info-item {
        flex: 1;
        justify-content: center;
    }
}

@media (max-width: 640px) {
    .header-content {
        padding: 0.875rem 1rem;
    }

    .logo-section {
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
    }

    .header-actions {
        flex-shrink: 1;
    }

    .btn-existing-donor {
        padding: 0.5rem 0.875rem;
        font-size: 0.8125rem;
    }

    .btn-existing-donor .btn-text {
        display: none;
    }

    .btn-existing-donor .btn-icon {
        font-size: 1.125rem;
    }

    .logo-section img {
        height: 32px;
        flex-shrink: 0;
    }

    .university-info {
        flex: 1;
        min-width: 0;
        gap: 0.125rem;
    }

    .university-info {
        min-width: 0;
        flex: 1;
        max-width: 100%;
        overflow: visible;
    }
    
    .university-name {
        min-width: 0;
        width: 100%;
        max-width: 100%;
        overflow: visible;
    }
    
    .logo-section {
        align-items: flex-start;
    }
    
    .university-name-full {
        font-size: 0.9375rem;
        font-weight: 900;
        line-height: 1.4;
        letter-spacing: 0.005em;
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
        max-width: 100%;
        display: block;
        width: 100%;
        word-break: break-word;
    }

    .university-tagline {
        font-size: 0.625rem;
        letter-spacing: 0.04em;
        margin-top: 0.125rem;
    }

    .header-info {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }

    .header-info-item {
        width: 100%;
        padding: 0.625rem 1rem;
    }

    .info-content {
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
    }

    .info-label {
        font-size: 0.6875rem;
    }

    .university-name-full {
        font-size: 1.25rem;
        line-height: 1.3;
        letter-spacing: 0.015em;
    }

    .header-info {
        gap: 0.25rem;
    }

    .header-info-item {
        padding: 0.15rem 0.375rem;
    }

    .info-icon {
        font-size: 0.5625rem;
    }

    .info-label {
        font-size: 0.5rem;
    }

    .hero-title-wrapper {
        padding-left: 0;
        margin-bottom: 1rem;
    }

    .hero-title-accent {
        display: none;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .title-line-2 {
        font-size: 1.1em;
    }

    .hero-subtitle-wrapper {
        padding-left: 0;
    }

    .hero-subtitle {
        font-size: 0.875rem;
    }

    .impact-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.75rem;
        padding: 1rem;
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.6875rem;
    }

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

    .trust-section {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.card-header .info-text {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    margin-top: 0.625rem;
    padding: 0.375rem 0.75rem;
    background: rgba(0, 102, 204, 0.08);
    border-radius: var(--radius);
    font-size: 0.6875rem;
    color: var(--text-secondary);
    border: 1px solid rgba(0, 102, 204, 0.15);
}

/* Ultra-Compact Progress Steps */
.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.75rem;
    position: relative;
    padding: 0 0.5rem;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: var(--bg-tertiary);
    border-radius: 1px;
    z-index: 0;
}

.progress-line {
    position: absolute;
    top: 16px;
    left: 12%;
    height: 3px;
    background: var(--primary-gradient);
    border-radius: 2px;
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
    box-shadow: 0 0 12px rgba(0, 102, 255, 0.5), 0 2px 4px rgba(0, 102, 255, 0.3);
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
    flex: 1;
}

.step-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    margin-bottom: 0.375rem;
    color: var(--text-secondary);
    position: relative;
    box-shadow: var(--shadow-sm);
}

.step.active .step-circle {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
    transform: scale(1.15);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.2), 0 6px 16px rgba(0, 102, 255, 0.4);
}

.step.active .step-circle::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    opacity: 0.2;
    animation: pulseRing 2s ease infinite;
}

.step.completed .step-circle {
    border-color: var(--success);
    background: var(--success);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 200, 83, 0.3);
}

.step.completed .step-circle::before {
    content: '✓';
    font-size: 1rem;
}

.step-label {
    font-family: 'Poppins', sans-serif;
    font-size: 0.6875rem;
    color: var(--text-secondary);
    text-align: center;
    font-weight: 500;
    transition: all 0.2s ease;
    letter-spacing: -0.01em;
}

.step.active .step-label {
    color: var(--primary);
    font-weight: 600;
}

@keyframes pulseRing {
    0%, 100% { transform: scale(1); opacity: 0.2; }
    50% { transform: scale(1.2); opacity: 0; }
}

/* Form Steps */
.form-step {
    display: none;
    animation: fadeIn 0.4s ease;
}

.form-step.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ultra-Compact Form Elements */
.form-group {
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.form-group label {
    font-family: 'Poppins', sans-serif;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-bottom: 0.375rem;
    font-weight: 600;
    font-size: 0.75rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.required {
    color: var(--error);
    font-weight: 700;
}

.input-wrapper {
    position: relative;
}

input[type="text"],
input[type="email"],
input[type="date"],
input[type="number"],
input[type="tel"],
textarea,
select {
    font-family: 'Poppins', sans-serif;
    width: 100%;
    padding: 0.625rem 0.875rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 400;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.8);
    color: var(--text-primary);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

input:hover,
textarea:hover,
select:hover {
    border-color: var(--primary-light);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 2px 8px rgba(0, 102, 255, 0.15);
}

input:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.15), 0 4px 12px rgba(0, 102, 255, 0.2);
    transform: translateY(-1px);
}

input.error,
textarea.error,
select.error {
    border-color: var(--error);
    box-shadow: 0 0 0 4px rgba(255, 51, 102, 0.15), 0 2px 8px rgba(255, 51, 102, 0.2);
}

input.success,
select.success {
    border-color: var(--success);
    box-shadow: 0 0 0 4px rgba(0, 217, 119, 0.15), 0 2px 8px rgba(0, 217, 119, 0.2);
}

textarea {
    resize: vertical;
    min-height: 70px;
    max-height: 100px;
    line-height: 1.5;
}

select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.625rem center;
    background-repeat: no-repeat;
    background-size: 1em 1em;
    padding-right: 2.25rem;
    appearance: none;
}

/* Country code selector styling */
#country_code {
    font-size: 0.8125rem;
    padding: 0.625rem 0.5rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.8);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.5rem center;
    background-size: 0.875em 0.875em;
    background-repeat: no-repeat;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#country_code:hover {
    border-color: var(--primary-light);
    background: rgba(255, 255, 255, 0.8);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236366f1' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.5rem center;
    background-size: 0.875em 0.875em;
    background-repeat: no-repeat;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.15);
}

#country_code:focus {
    border-color: var(--primary);
    background: rgba(255, 255, 255, 0.8);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236366f1' stroke-linecap='round' stroke-linejoin='round' stroke-width='2.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
    background-position: right 0.5rem center;
    background-size: 0.875em 0.875em;
    background-repeat: no-repeat;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15), 0 4px 12px rgba(99, 102, 241, 0.2);
    outline: none;
}

@media (hover: none) and (pointer: coarse) {
    #country_code:hover {
        border-color: inherit;
        background: rgba(255, 255, 255, 0.8);
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
        background-position: right 0.5rem center;
        background-size: 0.875em 0.875em;
        background-repeat: no-repeat;
        box-shadow: none;
    }
}

.input-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

.validation-message {
    font-family: 'Poppins', sans-serif;
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    animation: slideDown 0.3s ease;
    box-shadow: var(--shadow-sm);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.validation-message.error {
    color: #cc0000;
    background: linear-gradient(135deg, rgba(255, 51, 102, 0.12) 0%, rgba(255, 85, 136, 0.12) 100%);
    border: 2px solid rgba(255, 51, 102, 0.3);
    box-shadow: 0 0 0 3px rgba(255, 51, 102, 0.1), var(--shadow-sm);
}

.validation-message.success {
    color: #008844;
    background: linear-gradient(135deg, rgba(0, 217, 119, 0.12) 0%, rgba(0, 255, 136, 0.12) 100%);
    border: 2px solid rgba(0, 217, 119, 0.3);
    box-shadow: 0 0 0 3px rgba(0, 217, 119, 0.1), var(--shadow-sm);
}

.validation-message.info {
    color: #0052cc;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.12) 0%, rgba(0, 136, 255, 0.12) 100%);
    border: 2px solid rgba(0, 102, 255, 0.3);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1), var(--shadow-sm);
    font-weight: 600;
}

/* Inline Messages - Below Input Fields */
.inline-message {
    font-family: 'Poppins', sans-serif;
    margin-top: 0.5rem;
    padding: 0.625rem 0.875rem;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 0.8125rem;
    display: none;
    animation: slideDown 0.3s ease;
    line-height: 1.5;
}

.inline-message.show {
    display: block;
}

/* PIN Code Info Display - Inline */
.pincode-info-display {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(34, 211, 238, 0.1) 100%);
    border: 1.5px solid rgba(6, 182, 212, 0.3);
    color: #0891b2;
    box-shadow: 0 2px 8px rgba(6, 182, 212, 0.15);
}

/* PAN Error Message - Inline */
.floating-error {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(248, 113, 113, 0.1) 100%);
    border: 1.5px solid rgba(239, 68, 68, 0.3);
    color: #dc2626;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.15);
}

/* PIN Code Error - Inline */
.pincode-error-floating {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1) 0%, rgba(248, 113, 113, 0.1) 100%);
    border: 1.5px solid rgba(239, 68, 68, 0.3);
    color: #dc2626;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.15);
}


/* Ultra-Compact Buttons */
.button-group {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.btn {
    font-family: 'Poppins', sans-serif;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    flex: 1;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: 0 2px 12px rgba(0, 102, 255, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-primary);
    border: 1.5px solid var(--border);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover:not(:disabled) {
    background: rgba(255, 255, 255, 1);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

/* Loading State */
.btn-loading {
    position: relative;
    color: transparent;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    top: 50%;
    left: 50%;
    margin-left: -10px;
    margin-top: -10px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Toast Notification */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 40px var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    z-index: 10000;
    animation: slideIn 0.3s ease;
    max-width: 90%;
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.toast.success {
    border-left: 4px solid var(--success);
}

.toast.error {
    border-left: 4px solid var(--error);
}

/* Mobile Responsive */
@media (max-width: 640px) {
    .header-content {
        padding: 0.5rem 1rem;
    }

    .logo-section {
        gap: 0.5rem;
    }

    .logo-section img {
        height: 32px;
    }

    .university-name {
        font-size: 0.6875rem;
    }

    .main-container {
        margin: 0.75rem auto;
        padding: 0 0.875rem 0.75rem;
        gap: 1.25rem;
    }

    .donation-card {
        padding: 1.25rem 1.375rem;
        border-radius: var(--radius-lg);
    }

    .card-header {
        margin-bottom: 1.25rem;
    }

    .card-header h1 {
        font-size: 1.375rem;
    }

    .card-header p {
        font-size: 0.75rem;
    }

    .card-header .info-text {
        font-size: 0.625rem;
        padding: 0.3125rem 0.625rem;
    }

    .progress-steps {
        margin-bottom: 1.5rem;
        padding: 0 0.25rem;
    }

    .step-circle {
        width: 28px;
        height: 28px;
        font-size: 0.6875rem;
    }

    .step-label {
        font-size: 0.625rem;
    }

    .form-group {
        margin-bottom: 0.875rem;
    }

    .form-group label {
        font-size: 0.6875rem;
    }

    input[type="text"],
    input[type="email"],
    input[type="date"],
    input[type="number"],
    input[type="tel"],
    textarea,
    select {
        padding: 0.5625rem 0.75rem;
        font-size: 0.8125rem;
    }

    #country_code {
        width: 90px !important;
        font-size: 0.75rem;
        padding: 0.5625rem 0.375rem;
    }

    textarea {
        min-height: 65px;
        max-height: 90px;
    }

    .button-group {
        flex-direction: column-reverse;
        gap: 0.625rem;
        margin-top: 1.25rem;
    }

    .btn {
        width: 100%;
        padding: 0.6875rem 1.375rem;
        font-size: 0.8125rem;
    }

    .validation-message {
        font-size: 0.625rem;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .main-container {
        margin: 0.5rem auto;
        padding: 0 0.75rem 0.5rem;
    }

    .donation-card {
        padding: 1rem 1.125rem;
    }

    .card-header h1 {
        font-size: 1.25rem;
    }

    .progress-steps {
        padding: 0;
    }

    .step-circle {
        width: 26px;
        height: 26px;
        font-size: 0.625rem;
    }
}

/* Tablet and larger screens */
@media (min-width: 641px) and (max-width: 1024px) {
    .main-container {
        max-width: 700px;
        margin: 1rem auto;
    }

    .donation-card {
        padding: 1.375rem 1.625rem;
    }
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}

/* Focus visible for accessibility */
*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Information Blocks */
.info-section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.2), transparent);
    margin: 2rem 0;
}

/* Existing Donor Section */
.existing-donor-section {
    margin: 2rem 0;
}

.existing-donor-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 50%, rgba(168, 85, 247, 0.08) 100%);
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.15);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.existing-donor-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-gradient);
    border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.existing-donor-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.25);
    border-color: rgba(99, 102, 241, 0.35);
}

.existing-donor-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.existing-donor-icon {
    font-size: 2rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    border-radius: var(--radius-lg);
    border: 2px solid rgba(99, 102, 241, 0.3);
}

.existing-donor-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.existing-donor-description {
    font-family: 'Poppins', sans-serif;
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.existing-donor-benefits {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.15);
}

.existing-donor-benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.benefit-check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--success) 0%, var(--success-light) 100%);
    color: white;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
}

.existing-donor-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--primary-gradient);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    margin-bottom: 1rem;
}

.existing-donor-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.4);
}

.existing-donor-button:active {
    transform: translateY(0);
}

.existing-donor-button .button-arrow {
    font-size: 1.25rem;
    transition: transform 0.3s ease;
}

.existing-donor-button:hover .button-arrow {
    transform: translateX(4px);
}

.existing-donor-note {
    font-size: 0.8125rem;
    color: var(--text-muted);
    text-align: center;
    margin: 0;
    font-style: italic;
}

.existing-donor-note strong {
    color: var(--primary);
    font-weight: 600;
}

.info-block {
    margin-bottom: 1.5rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, 0.4);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: all 0.3s ease;
}

.info-block:hover {
    background: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.1);
}

.info-block.highlight {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
    border: 1.5px solid rgba(99, 102, 241, 0.2);
}

.info-block.enhanced {
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0.5) 100%);
    border: 2px solid rgba(99, 102, 241, 0.15);
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.08);
    position: relative;
    overflow: hidden;
}

.info-block.enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-gradient);
    border-radius: 2px 0 0 2px;
}

.info-block.enhanced:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.25);
}

.info-block-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.info-block-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    border-radius: var(--radius-md);
    border: 2px solid rgba(99, 102, 241, 0.2);
    flex-shrink: 0;
}

.info-block-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.01em;
    line-height: 1.3;
    flex: 1;
}

.info-block-text {
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
    margin: 0;
}

.info-list {
    font-family: 'Poppins', sans-serif;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0.75rem 0 0 0;
    padding-left: 1.5rem;
    list-style: none;
}

.info-list li {
    position: relative;
    margin-bottom: 0.625rem;
    padding-left: 1.25rem;
}

.info-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: 700;
    font-size: 0.875rem;
}

.info-list.enhanced-list {
    padding-left: 0;
    margin-top: 0.5rem;
}

.info-list.enhanced-list li {
    padding-left: 0;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    position: relative;
}

.info-list.enhanced-list li::before {
    display: none;
}

.list-bullet {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.15) 0%, rgba(22, 163, 74, 0.15) 100%);
    color: var(--success);
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 0.125rem;
    border: 1.5px solid rgba(34, 197, 94, 0.3);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    background: var(--primary-gradient);
    color: white;
    border-radius: 50%;
    font-size: 0.8125rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 0.0625rem;
    box-shadow: 0 2px 6px rgba(99, 102, 241, 0.3);
    font-family: 'Poppins', sans-serif;
}

.info-list.ordered {
    counter-reset: item;
    list-style: none;
    padding-left: 0;
}

.info-list.ordered li {
    counter-increment: item;
    padding-left: 0;
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.info-list.ordered li::before {
    display: none;
}

@media (max-width: 640px) {
    .info-block {
        padding: 1rem;
        margin-bottom: 1.25rem;
    }

    .info-block-title {
        font-size: 1rem;
    }

    .info-block-text {
        font-size: 0.8125rem;
    }

    .existing-donor-card {
        padding: 1.5rem;
    }

    .existing-donor-title {
        font-size: 1.25rem;
    }

    .existing-donor-description {
        font-size: 0.875rem;
    }

    .existing-donor-benefits {
        padding: 1rem;
        gap: 0.5rem;
    }

    .existing-donor-benefit-item {
        font-size: 0.8125rem;
    }

    .existing-donor-button {
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
    }

    .info-list {
        font-size: 0.8125rem;
        padding-left: 1.25rem;
    }

    .info-list li {
        padding-left: 1rem;
        margin-bottom: 0.5rem;
    }

    .info-block.enhanced {
        padding: 1.25rem;
    }

    .info-block-header {
        margin-bottom: 0.875rem;
    }

    .info-block-icon {
        width: 36px;
        height: 36px;
        font-size: 1.25rem;
    }

    .info-block-title {
        font-size: 1rem;
    }
}

/* Privacy & Security Section */
.privacy-security-section {
    margin-top: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12) 0%, rgba(139, 92, 246, 0.12) 100%);
    border-radius: var(--radius-lg);
    border: 2.5px solid rgba(99, 102, 241, 0.25);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.privacy-security-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    box-shadow: var(--primary-glow);
}

.privacy-security-section::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
    animation: privacyPulse 4s ease infinite;
}

@keyframes privacyPulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.privacy-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.privacy-icon {
    font-size: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2) 0%, rgba(139, 92, 246, 0.2) 100%);
    border-radius: var(--radius-md);
    border: 2.5px solid rgba(99, 102, 241, 0.3);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
    animation: iconFloat 3s ease infinite;
}

@keyframes iconFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.privacy-title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.privacy-content {
    position: relative;
    z-index: 1;
}

.privacy-text {
    font-family: 'Poppins', sans-serif;
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.8;
    margin: 0 0 1.5rem 0;
}

.privacy-features {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.privacy-feature {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1.25rem;
    background: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius);
    border: 1.5px solid rgba(99, 102, 241, 0.2);
    transition: all 0.3s ease;
    flex: 1;
    min-width: 140px;
}

.privacy-feature:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.35);
}

.feature-icon {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.feature-text {
    font-family: 'Poppins', sans-serif;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
}

@media (max-width: 640px) {
    .privacy-security-section {
        padding: 1.5rem;
        margin-top: 1.5rem;
    }

    .privacy-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .privacy-icon {
        width: 48px;
        height: 48px;
        font-size: 1.75rem;
    }

    .privacy-title {
        font-size: 1.25rem;
    }

    .privacy-text {
        font-size: 0.875rem;
    }

    .privacy-features {
        flex-direction: column;
        gap: 0.75rem;
    }

    .privacy-feature {
        width: 100%;
        min-width: auto;
    }
}