/* ===== DONATE PAGE - MODERN DARK THEME ===== */

/* ===== BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Dark Theme Colors */
    --bg-primary: #0a0a0a;
    --bg-secondary: #121212;
    --bg-tertiary: #1a1a1a;
    --bg-card: #1e1e1e;
    --bg-card-hover: #252525;
    --bg-accent: #2a2a2a;
    --bg-surface: #161616;
    
    /* Purple Accent Colors */
    --purple-primary: #8b5cf6;
    --purple-secondary: #7c3aed;
    --purple-tertiary: #6d28d9;
    --purple-light: #a78bfa;
    --purple-dark: #5b21b6;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --text-tertiary: #808080;
    --text-muted: #666666;
    
    /* Status Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --info: #06b6d4;
    
    /* Special Colors */
    --gold: #ffd700;
    --silver: #c0c0c0;
    --bronze: #cd7f32;
    
    /* Gradients */
    --gradient-purple: linear-gradient(135deg, var(--purple-primary), var(--purple-secondary));
    --gradient-purple-light: linear-gradient(135deg, var(--purple-light), var(--purple-primary));
    --gradient-dark: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    --gradient-card: linear-gradient(135deg, rgba(30, 30, 30, 0.8), rgba(37, 37, 37, 0.8));
    --gradient-gold: linear-gradient(135deg, #ffd700, #ffed4a);
    --gradient-silver: linear-gradient(135deg, #c0c0c0, #e5e5e5);
    --gradient-bronze: linear-gradient(135deg, #cd7f32, #deb887);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    --shadow-purple: 0 10px 15px -3px rgba(139, 92, 246, 0.2);
    --shadow-success: 0 10px 15px -3px rgba(16, 185, 129, 0.2);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-normal: 0.25s ease-out;
    --transition-slow: 0.35s ease-out;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(139, 92, 246, 0.1);
    transition: all var(--transition-normal);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-logo i {
    color: var(--purple-primary);
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    list-style: none;
    margin: 0;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    position: relative;
}

.nav-link:hover {
    color: var(--purple-light);
    background: rgba(139, 92, 246, 0.1);
}

.nav-link.active {
    color: var(--purple-primary);
    background: rgba(139, 92, 246, 0.15);
}

.nav-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-normal);
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--gradient-purple);
    color: var(--text-primary);
    box-shadow: var(--shadow-purple);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px rgba(139, 92, 246, 0.3);
}

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

.btn-secondary:hover {
    background: var(--purple-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-purple);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 6rem 0 var(--spacing-3xl) 0;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(239, 68, 68, 0.2);
    animation: pulse-heart 2s infinite;
}

@keyframes pulse-heart {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.025em;
}

.gradient-text {
    background: var(--gradient-purple-light);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl) auto;
    line-height: 1.7;
}

/* ===== IMPACT STATS ===== */
.impact-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.stat-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--purple-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-lg);
    color: var(--purple-primary);
    font-size: 1.5rem;
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-mono);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== DONATION SECTION ===== */
.donation-section {
    padding: var(--spacing-3xl) 0;
    background: var(--bg-primary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.donation-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    max-width: 1400px;
    margin: 0 auto;
}

@media (max-width: 1024px) {
    .donation-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

/* ===== DONATION FORM CARD ===== */
.donation-form-card,
.impact-info-card,
.community-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.donation-form-card:hover,
.impact-info-card:hover,
.community-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(139, 92, 246, 0.2);
    box-shadow: var(--shadow-lg);
}

.card-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.card-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-purple);
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-lg) auto;
    color: white;
    font-size: 2rem;
    box-shadow: var(--shadow-purple);
}

.card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.card-header p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* ===== AMOUNT SELECTION ===== */
.amount-selection {
    margin-bottom: var(--spacing-2xl);
}

.amount-selection h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.amount-selection h4 i {
    color: var(--success);
}

.amount-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.amount-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: var(--bg-surface);
    border: 2px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

.amount-btn:hover {
    border-color: var(--purple-primary);
    background: rgba(139, 92, 246, 0.1);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.amount-btn.selected {
    border-color: var(--purple-primary);
    background: var(--gradient-purple);
    box-shadow: var(--shadow-purple);
    transform: translateY(-2px);
}

.amount-btn i {
    font-size: 1.5rem;
    color: var(--purple-primary);
}

.amount-btn.selected i {
    color: white;
}

.amount-btn .amount {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-mono);
}

.amount-btn .description {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.amount-btn.selected .description {
    color: rgba(255, 255, 255, 0.8);
}

/* ===== CUSTOM AMOUNT ===== */
.custom-amount {
    margin-top: var(--spacing-lg);
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: var(--spacing-md);
    z-index: 2;
    color: var(--text-tertiary);
    font-size: 1rem;
}

.input-group input {
    flex: 1;
    padding: var(--spacing-md) 4rem var(--spacing-md) 2.5rem;
    background: var(--bg-surface);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-normal);
}

.input-group input:focus {
    outline: none;
    border-color: var(--purple-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
    background: rgba(139, 92, 246, 0.05);
}

.currency-label {
    position: absolute;
    right: var(--spacing-md);
    color: var(--purple-primary);
    font-weight: 600;
    font-size: 1rem;
}

/* ===== DONOR INFO ===== */
.donor-info {
    margin-bottom: var(--spacing-2xl);
}

.donor-info h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.donor-info h4 i {
    color: var(--error);
}

.optional {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    font-weight: 400;
}

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

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.form-group .input-group input,
.form-group textarea {
    padding: var(--spacing-md);
    background: var(--bg-surface);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-normal);
    resize: vertical;
    font-family: var(--font-primary);
}

.form-group .input-group input {
    padding-left: 2.5rem;
}

.form-group .input-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--purple-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
    background: rgba(139, 92, 246, 0.05);
}

/* ===== PRIVACY OPTIONS ===== */
.privacy-options {
    margin-top: var(--spacing-lg);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.checkbox-group input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    background: var(--bg-surface);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-normal);
}

.checkbox-group input[type="checkbox"]:checked + .checkmark {
    background: var(--gradient-purple);
    border-color: var(--purple-primary);
}

.checkbox-group input[type="checkbox"]:checked + .checkmark::after {
    content: '';
    position: absolute;
    left: 6px;
    top: 2px;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-text {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.checkbox-text i {
    color: var(--info);
}

/* ===== PAYMENT SECTION ===== */
.payment-section {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-xl);
}

#paypal-button-container {
    margin-bottom: var(--spacing-lg);
}

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

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.info-item i {
    color: var(--success);
    width: 16px;
    text-align: center;
}

/* ===== IMPACT INFO CARD ===== */
.impact-grid {
    display: grid;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.impact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.impact-item:hover {
    background: var(--bg-accent);
    border-color: var(--purple-primary);
    transform: translateY(-2px);
}

.impact-item .impact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139, 92, 246, 0.1);
    border-radius: var(--radius-lg);
    color: var(--purple-primary);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.impact-content {
    flex: 1;
}

.impact-content h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.impact-content p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-xs);
}

.impact-cost {
    display: inline-block;
    background: var(--gradient-purple);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

/* ===== PROGRESS SECTION ===== */
.progress-section {
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
}

.progress-section h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.progress-section h4 i {
    color: var(--warning);
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: var(--bg-accent);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.progress-fill {
    height: 100%;
    background: var(--gradient-purple);
    border-radius: var(--radius-full);
    transition: width 1s ease-out;
    position: relative;
}

.progress-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: progress-shine 2s infinite;
}

@keyframes progress-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.progress-current {
    color: var(--purple-primary);
    font-weight: 700;
    font-family: var(--font-mono);
}

.progress-target {
    color: var(--text-tertiary);
}

/* ===== COMMUNITY CARD ===== */
.recent-donors {
    margin-bottom: var(--spacing-xl);
}

.recent-donors h4,
.recognition-tiers h4 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.recent-donors h4 i {
    color: var(--warning);
}

.recognition-tiers h4 i {
    color: var(--gold);
}

.donors-grid {
    display: grid;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.loading-donors {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-tertiary);
}

.loading-donors i {
    font-size: 2rem;
    color: var(--error);
    margin-bottom: var(--spacing-sm);
}

.loading-donors i.pulse {
    animation: pulse-heart 1.5s infinite;
}

/* ===== RECOGNITION TIERS ===== */
.recognition-tiers {
    margin-bottom: var(--spacing-xl);
}

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

.tier-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.tier-item:hover {
    background: var(--bg-accent);
    transform: translateY(-2px);
}

.tier-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.tier-icon.bronze {
    background: var(--gradient-bronze);
}

.tier-icon.silver {
    background: var(--gradient-silver);
    color: var(--bg-primary);
}

.tier-icon.gold {
    background: var(--gradient-gold);
    color: var(--bg-primary);
}

.tier-info h5 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.tier-info p {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

/* ===== COMMUNITY ACTIONS ===== */
.community-actions {
    text-align: center;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--spacing-3xl) 0 var(--spacing-xl) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.footer-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

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

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--purple-primary);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

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

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

.donation-info-footer {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.monthly-goal,
.supporters-count {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.monthly-goal i {
    color: var(--warning);
}

.supporters-count i {
    color: var(--error);
}

.footer-bottom {
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin: 0;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .impact-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .stat-item {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    
    .donation-grid {
        grid-template-columns: 1fr;
    }
    
    .donation-form-card,
    .impact-info-card,
    .community-card {
        padding: var(--spacing-lg);
    }
    
    .amount-grid {
        grid-template-columns: 1fr;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .tiers-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .impact-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .donation-form-card,
    .impact-info-card,
    .community-card {
        padding: var(--spacing-md);
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.donation-form-card,
.impact-info-card,
.community-card {
    animation: fadeInUp 0.6s ease-out;
}

.donation-form-card {
    animation-delay: 0.1s;
}

.impact-info-card {
    animation-delay: 0.3s;
}

.community-card {
    animation-delay: 0.5s;
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mt-4 { margin-top: var(--spacing-xl); }

.hidden { display: none; }
.visible { display: block; }

/* ===== SCROLL BEHAVIOR ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--purple-primary);
    border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--purple-secondary);
}