/* ===================================
   SiteFizz Website Styles
   Modern, Clean, and Responsive
   =================================== */

/* ============= CSS Variables ============= */
:root {
    /* Colors - SiteFizz Neon/High-Tech */
    --primary-color: #a3ff00;
    --primary-dark: #8fdd00;
    --primary-light: #c4ff5e;
    --secondary-color: #00ffff;
    --accent-color: #ff00ff;
    --gradient-start: #a3ff00;
    --gradient-mid: #00ffff;
    --gradient-end: #00ff88;
    --neon-green: #a3ff00;
    --neon-cyan: #00ffff;
    --neon-pink: #ff00ff;
    
    /* Neutrals - Dark Theme */
    --text-primary: #ffffff;
    --text-secondary: #e5e7eb;
    --text-light: #9ca3af;
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --border-color: #333333;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;
}

/* ============= Global Resets ============= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(163, 255, 0, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

body > * {
    position: relative;
    z-index: 1;
}

/* ============= Typography ============= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

/* ============= Container ============= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============= Navigation ============= */
.navbar {
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-img {
    height: 80px;
    width: 250px;
    object-fit: contain;
    display: block;
    transition: opacity var(--transition-fast);
}

.logo-img:hover {
    opacity: 0.8;
}

.logo-icon {
    font-size: 1.75rem;
}

.logo-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background-color: var(--bg-secondary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-fast);
}

/* ============= Hero Section ============= */
.hero {
    padding: var(--spacing-2xl) 0;
    background: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(163, 255, 0, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(0, 255, 255, 0.15) 0%, transparent 50%),
        url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="1.5" fill="%23a3ff00" fill-opacity="0.05"/></svg>');
    background-size: 100% 100%, 100% 100%, 60px 60px;
    animation: pulseGlow 8s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 700px;
    text-align: center;
    margin: 0 auto;
}

.hero-title {
    color: white;
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, var(--gradient-start) 0%, var(--gradient-mid) 50%, var(--gradient-end) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease-in-out infinite;
    background-size: 200% auto;
}

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

.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    height: 300px;
    margin-top: var(--spacing-xl);
}

.floating-card {
    position: absolute;
    background: linear-gradient(135deg, rgba(163, 255, 0, 0.1), rgba(0, 255, 255, 0.1));
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    border: 1px solid rgba(163, 255, 0, 0.4);
    box-shadow: 0 8px 32px rgba(163, 255, 0, 0.3), 0 0 20px rgba(163, 255, 0, 0.2);
}

.card-1 {
    width: 200px;
    height: 150px;
    top: 20%;
    left: 10%;
    animation: float 6s ease-in-out infinite;
}

.card-2 {
    width: 180px;
    height: 130px;
    top: 50%;
    right: 15%;
    animation: float 5s ease-in-out infinite 1s;
}

.card-3 {
    width: 160px;
    height: 120px;
    bottom: 10%;
    left: 50%;
    animation: float 7s ease-in-out infinite 0.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* ============= Buttons ============= */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--neon-green);
    color: #000;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(163, 255, 0, 0.5), 0 0 20px rgba(163, 255, 0, 0.3);
    position: relative;
    overflow: hidden;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(163, 255, 0, 0.8), 0 0 40px rgba(163, 255, 0, 0.5);
}

.btn-secondary {
    background-color: transparent;
    color: var(--neon-green);
    border: 2px solid var(--neon-green);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(163, 255, 0, 0.3);
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--neon-green);
    transition: width 0.3s;
    z-index: -1;
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-secondary:hover {
    color: #000;
    font-weight: 700;
    border-color: var(--neon-green);
    box-shadow: 0 0 20px rgba(163, 255, 0, 0.6);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============= Sections ============= */
section {
    padding: var(--spacing-2xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    font-size: 2.5rem;
}

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

/* ============= Features Section ============= */
.features {
    background-color: var(--bg-primary);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-green), var(--neon-cyan), var(--neon-green), transparent);
    box-shadow: 0 0 10px rgba(163, 255, 0, 0.5);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    background-color: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: 1rem;
    border: 1px solid rgba(163, 255, 0, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-cyan));
    transform: scaleX(0);
    transition: transform var(--transition-base);
    box-shadow: 0 0 10px rgba(163, 255, 0, 0.8);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(163, 255, 0, 0.4), 0 0 20px rgba(163, 255, 0, 0.2);
    border-color: var(--neon-green);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
}

/* ============= Products Section ============= */
.products-preview {
    background-color: var(--bg-secondary);
}

.products-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.product-preview-card {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: var(--spacing-xl);
    border-radius: 1rem;
    text-align: center;
    color: white;
    box-shadow: 0 8px 32px rgba(255, 107, 53, 0.4);
    transition: all var(--transition-base);
}

.product-preview-card:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 40px rgba(255, 107, 53, 0.6);
}

.product-preview-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
}

.product-preview-card h3 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.product-preview-card p {
    color: rgba(255, 255, 255, 0.9);
}

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

/* ============= Products Page ============= */
.page-header {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-mid), var(--gradient-end));
    padding: var(--spacing-2xl) 0;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" xmlns="http://www.w3.org/2000/svg"><circle cx="30" cy="30" r="1.5" fill="white" fill-opacity="0.1"/></svg>');
    background-size: 60px 60px;
}

.page-title {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.products-section {
    background-color: var(--bg-primary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.product-card {
    background-color: var(--bg-secondary);
    border-radius: 1rem;
    padding: var(--spacing-lg);
    border: 1px solid rgba(163, 255, 0, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 1rem;
    opacity: 0;
    background: linear-gradient(135deg, rgba(163, 255, 0, 0.1), rgba(0, 255, 255, 0.1));
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.product-card:hover::after {
    opacity: 1;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(163, 255, 0, 0.5), 0 0 20px rgba(163, 255, 0, 0.3);
    border-color: var(--neon-green);
}

.product-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.product-icon {
    font-size: 3rem;
}

.product-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.coming-soon {
    background-color: #fef3c7;
    color: #92400e;
}

.product-title {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.product-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.feature-tag {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
}

.product-actions {
    margin-top: auto;
}

.products-cta {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    padding: var(--spacing-xl);
    border-radius: 1rem;
    text-align: center;
    color: white;
    box-shadow: 0 8px 32px rgba(255, 107, 53, 0.4);
    position: relative;
    overflow: hidden;
}

.products-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 15s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.products-cta h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.products-cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

/* ============= Donation Section ============= */
.donation-section {
    background-color: var(--bg-primary);
    position: relative;
}

.donation-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-green), var(--neon-cyan), var(--neon-green), transparent);
    box-shadow: 0 0 10px rgba(163, 255, 0, 0.5);
}

.donation-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    max-width: 1000px;
    margin: 0 auto;
}

.donation-form-wrapper {
    background-color: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: 1rem;
    border: 1px solid rgba(163, 255, 0, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.donation-amounts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.amount-btn {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    border: 2px solid rgba(163, 255, 0, 0.3);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.amount-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--neon-green);
    transition: width 0.3s;
    z-index: 0;
}

.amount-btn:hover::before {
    width: 100%;
}

.amount-btn:hover {
    border-color: var(--neon-green);
    color: #000;
    font-weight: 700;
}

.amount-btn.active {
    background: var(--neon-green);
    color: #000;
    border-color: var(--neon-green);
    font-weight: 700;
    box-shadow: 0 0 20px rgba(163, 255, 0, 0.5);
}

.amount-btn span {
    position: relative;
    z-index: 1;
}

.custom-amount-wrapper {
    margin-bottom: var(--spacing-lg);
}

.custom-amount-wrapper label {
    display: block;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.custom-amount-wrapper input {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-tertiary);
    border: 2px solid rgba(163, 255, 0, 0.3);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.custom-amount-wrapper input:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: 0 0 15px rgba(163, 255, 0, 0.3);
}

.donation-info {
    background-color: var(--bg-tertiary);
    padding: var(--spacing-md);
    border-radius: 0.5rem;
    margin-bottom: var(--spacing-lg);
    border: 1px solid rgba(163, 255, 0, 0.2);
}

.donation-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.donation-total span:first-child {
    color: var(--text-secondary);
    font-weight: 600;
}

.amount-display {
    color: var(--neon-green);
    font-size: 1.5rem;
    font-weight: 700;
}

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

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

.form-group input[type="email"] {
    width: 100%;
    padding: 0.75rem;
    background-color: var(--bg-tertiary);
    border: 2px solid rgba(163, 255, 0, 0.3);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group input[type="email"]:focus {
    outline: none;
    border-color: var(--neon-green);
    box-shadow: 0 0 15px rgba(163, 255, 0, 0.3);
}

#card-element {
    background-color: var(--bg-tertiary);
    padding: 0.75rem;
    border: 2px solid rgba(163, 255, 0, 0.3);
    border-radius: 0.5rem;
    transition: all var(--transition-base);
}

#card-element.StripeElement--focus {
    border-color: var(--neon-green);
    box-shadow: 0 0 15px rgba(163, 255, 0, 0.3);
}

#card-errors {
    color: #ff4444;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
}

.btn-donate {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0, 0, 0, 0.3);
    border-top-color: #000;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

.donation-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: 0.5rem;
    font-weight: 600;
}

.donation-message.success {
    background-color: rgba(163, 255, 0, 0.1);
    border: 2px solid var(--neon-green);
    color: var(--neon-green);
}

.donation-message.error {
    background-color: rgba(255, 68, 68, 0.1);
    border: 2px solid #ff4444;
    color: #ff4444;
}

.donation-message.info {
    background-color: rgba(99, 102, 241, 0.1);
    border: 2px solid rgba(99, 102, 241, 0.45);
    color: #c7d2fe;
}

.secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--spacing-md);
    color: var(--text-light);
    font-size: 0.875rem;
}

.secure-badge svg {
    color: var(--neon-green);
}

.donation-impact {
    background-color: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: 1rem;
    border: 1px solid rgba(163, 255, 0, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.donation-impact h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
}

.impact-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: flex-start;
}

.impact-item:last-child {
    margin-bottom: 0;
}

.impact-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.impact-item h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: 1.125rem;
}

.impact-item p {
    color: var(--text-secondary);
    margin-bottom: 0;
    line-height: 1.5;
}

/* ============= Contact Section ============= */
.contact {
    background-color: var(--bg-secondary);
    position: relative;
}

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

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.contact-item {
    background-color: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: 1rem;
    border: 1px solid rgba(163, 255, 0, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    transition: all var(--transition-base);
}

.contact-item:hover {
    border-color: var(--neon-green);
    box-shadow: 0 6px 25px rgba(163, 255, 0, 0.4), 0 0 15px rgba(163, 255, 0, 0.3);
    transform: translateY(-2px);
}

.contact-icon {
    font-size: 2rem;
}

.contact-item h4 {
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.contact-item p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* ============= Legal Pages ============= */
.legal-header {
    padding: var(--spacing-xl) 0;
}

.legal-content {
    padding: var(--spacing-2xl) 0;
    background-color: var(--bg-secondary);
}

.legal-container {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-xl);
    max-width: 1200px;
}

.legal-nav {
    position: sticky;
    top: 100px;
    height: fit-content;
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: 1rem;
    border: 1px solid rgba(163, 255, 0, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.legal-nav h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.legal-nav ul {
    list-style: none;
}

.legal-nav li {
    margin-bottom: 0.5rem;
}

.legal-nav a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.legal-nav a:hover {
    color: var(--primary-color);
}

.legal-body {
    background-color: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: 1rem;
    border: 1px solid rgba(163, 255, 0, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.legal-section {
    margin-bottom: var(--spacing-xl);
}

.legal-section h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.legal-section h3 {
    color: var(--text-primary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.legal-section ul {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.legal-section li {
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.contact-box {
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: 0.5rem;
    border-left: 4px solid var(--primary-color);
}

.contact-box p {
    margin-bottom: 0.25rem;
}

.legal-footer-note {
    background-color: #fef3c7;
    padding: var(--spacing-md);
    border-radius: 0.5rem;
    border-left: 4px solid #f59e0b;
    margin-top: var(--spacing-xl);
}

.legal-footer-note p {
    color: #92400e;
    margin-bottom: 0;
}

/* ============= Footer ============= */
.footer {
    background-color: #000000;
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-md);
    border-top: 1px solid rgba(163, 255, 0, 0.3);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-green), var(--neon-cyan), var(--neon-green), transparent);
    box-shadow: 0 0 10px rgba(163, 255, 0, 0.5);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
}

.footer-logo-img {
    width: 180px;
    height: auto;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.5rem;
    transition: all var(--transition-fast);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
}

/* ============= Animations ============= */
.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s backwards;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s backwards;
}

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

/* ============= Responsive Design ============= */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: white;
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transition: left var(--transition-base);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-visual {
        display: none;
    }
    
    .features-grid,
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .donation-container {
        grid-template-columns: 1fr;
    }
    
    .donation-amounts {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .legal-container {
        grid-template-columns: 1fr;
    }
    
    .legal-nav {
        position: static;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}