:root {
    /* Light Theme Colors */
    --primary-color: #2E8B57;
    --primary-dark: #1F5F3F;
    --accent-color: #DAA520;
    --accent-light: #F4E87C;
    
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8FAF9;
    --bg-card: #FFFFFF;
    --text-primary: #2C3E50;
    --text-secondary: #5A6C7D;
    --text-muted: #8B9DC3;
    
    --border-color: #E1E8ED;
    --shadow-light: 0 2px 10px rgba(46, 139, 87, 0.1);
    --shadow-medium: 0 8px 30px rgba(46, 139, 87, 0.15);
    --shadow-heavy: 0 20px 60px rgba(46, 139, 87, 0.2);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    --gradient-hero: linear-gradient(135deg, #2E8B57 0%, #1F5F3F 50%, #0F3D2F 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Border Radius */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-full: 9999px;
    
    /* Animations */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark Theme */
[data-theme="dark"] {
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-card: #334155;
    --text-primary: #F1F5F9;
    --text-secondary: #CBD5E1;
    --text-muted: #64748B;
    --border-color: #475569;
    
    --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.4);
    --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Dark theme specific overrides for zakat due section */
[data-theme="dark"] .result-item.zakat-due {
    background: linear-gradient(90deg, rgba(46, 139, 87, 0.15), rgba(46, 139, 87, 0.25), rgba(46, 139, 87, 0.15));
    border-color: rgba(46, 139, 87, 0.4);
}

[data-theme="dark"] .result-item.zakat-due .label,
[data-theme="dark"] .result-item.zakat-due .value {
    color: #F1F5F9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Dark theme specific overrides for breakdown total section */
[data-theme="dark"] .breakdown-total {
    background: linear-gradient(90deg, rgba(46, 139, 87, 0.15), rgba(46, 139, 87, 0.25), rgba(46, 139, 87, 0.15));
    border-color: rgba(46, 139, 87, 0.4);
    color: #F1F5F9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Dark theme specific overrides for non-zakatable info section */
[data-theme="dark"] .non-zakatable-info {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.2);
}

[data-theme="dark"] .non-zakatable-info h4 {
    color: #fca5a5;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: var(--space-lg);
    right: var(--space-lg);
    z-index: 1000;
}

#theme-btn {
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--border-radius-full);
    width: 50px;
    height: 50px;
    color: white;
    cursor: pointer;
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

#theme-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-heavy);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 999;
    transition: all var(--transition-base);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.95);
}

[data-theme="dark"] .nav-logo {
    color: var(--primary-color);
}

[data-theme="dark"] .nav-link {
    color: var(--text-primary);
}

[data-theme="dark"] .nav-link:hover {
    color: var(--primary-color);
    background-color: var(--bg-secondary);
}

[data-theme="dark"] .mobile-menu-btn span {
    background-color: var(--text-primary);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--primary-color);
}

.nav-logo i {
    font-size: var(--font-size-xl);
}

.nav-menu {
    display: flex;
    gap: var(--space-xl);
}

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

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-background {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0F3D2F 0%, #1F5F3F 40%, #2E8B57 100%);
    z-index: -2;
}

.geometric-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background-image: 
        radial-gradient(circle at 25% 25%, var(--accent-color) 2px, transparent 2px),
        radial-gradient(circle at 75% 75%, var(--accent-color) 2px, transparent 2px),
        radial-gradient(circle at 25% 75%, var(--accent-color) 1px, transparent 1px),
        radial-gradient(circle at 75% 25%, var(--accent-color) 1px, transparent 1px);
    background-size: 60px 60px, 60px 60px, 40px 40px, 40px 40px;
    animation: float 20s ease-in-out infinite;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: orbFloat 20s ease-in-out infinite;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-color), transparent);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.3), transparent);
    bottom: -150px;
    left: -100px;
    animation-delay: 7s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--accent-light), transparent);
    top: 50%;
    left: 50%;
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

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

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    gap: 80px;
    box-sizing: border-box;
}

.hero-text {
    flex: 1;
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xs) var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--space-lg);
    animation: slideInLeft 0.8s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-light);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

.hero-title {
    margin-bottom: var(--space-xl);
}

.title-main {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    color: white;
    line-height: 1.1;
    margin-bottom: var(--space-md);
    animation: slideInLeft 0.8s ease-out 0.1s both;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-light) 0%, #FFF 50%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(20deg); }
}

.title-sub {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 400;
    color: rgba(255, 255, 255, 0.8);
    animation: slideInLeft 0.8s ease-out 0.2s both;
    letter-spacing: 0.01em;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--space-xl);
    line-height: 1.7;
    animation: slideInLeft 0.8s ease-out 0.3s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--border-radius-lg);
    animation: slideInLeft 0.8s ease-out 0.4s both;
}

.stat-item {
    text-align: center;
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    line-height: 1;
    margin-bottom: var(--space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
}

.stat-number span {
    font-size: 1.5rem;
    color: var(--accent-light);
}

.stat-number i {
    color: var(--accent-light);
}

.stat-label {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-cta-group {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    animation: slideInLeft 0.8s ease-out 0.5s both;
}

.cta-button {
    padding: 1rem 2rem;
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.cta-button.primary {
    background: linear-gradient(135deg, #DAA520 0%, #F4E87C 100%);
    color: #0F3D2F;
    box-shadow: 0 10px 30px rgba(218, 165, 32, 0.3), 0 4px 12px rgba(0, 0, 0, 0.1);
}

.cta-button.primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #F4E87C 0%, #DAA520 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.cta-button.primary:hover::before {
    opacity: 1;
}

.cta-button.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(218, 165, 32, 0.4), 0 8px 20px rgba(0, 0, 0, 0.15);
}

.cta-button.secondary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-button.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.cta-button span {
    position: relative;
    z-index: 1;
}

.cta-button i {
    position: relative;
    z-index: 1;
    transition: transform 0.3s;
}

.cta-button.primary:hover i {
    transform: translateX(4px);
}

.hero-trust-indicators {
    display: flex;
    gap: var(--space-xl);
    animation: slideInLeft 0.8s ease-out 0.6s both;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.trust-item i {
    color: var(--accent-light);
    font-size: var(--font-size-base);
}

.hero-visual {
    flex: 0 0 520px;
    position: relative;
    animation: slideInRight 0.8s ease-out 0.3s both;
}

/* Feature Cards Grid */
.feature-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.feature-card {
    position: relative;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 20px;
    padding: var(--space-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInScale 0.6s ease-out var(--delay) both;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-card.featured {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(218, 165, 32, 0.15), rgba(244, 232, 124, 0.1));
    border: 2px solid rgba(218, 165, 32, 0.3);
    padding: var(--space-2xl);
    text-align: center;
}

.feature-glow {
    position: absolute;
    inset: -40px;
    background: radial-gradient(circle, rgba(218, 165, 32, 0.3), transparent 70%);
    filter: blur(40px);
    opacity: 0.5;
    z-index: -1;
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.3; transform: scale(0.9); }
    50% { opacity: 0.6; transform: scale(1.1); }
}

.feature-icon-large {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-lg);
    background: linear-gradient(135deg, var(--accent-light), var(--accent-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary-dark);
    box-shadow: 0 10px 30px rgba(218, 165, 32, 0.4);
    animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-light);
    transition: all 0.3s;
}

.feature-card:hover .feature-icon {
    background: rgba(218, 165, 32, 0.2);
    transform: scale(1.1) rotate(5deg);
}

.feature-value {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--accent-light), white, var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-sm);
    text-shadow: 0 0 30px rgba(218, 165, 32, 0.5);
}

.feature-value-alt {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-light);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.feature-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.feature-description {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
    margin-top: var(--space-xs);
}

/* Trust Features Grid */
.trust-features-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.trust-feature-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
    padding: var(--space-lg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeInSlide 0.6s ease-out var(--delay) both;
}

.trust-feature-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateX(8px);
}

.trust-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(46, 139, 87, 0.3), rgba(46, 139, 87, 0.15));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-light);
    flex-shrink: 0;
    transition: all 0.3s;
}

.trust-feature-card:hover .trust-icon {
    background: linear-gradient(135deg, rgba(218, 165, 32, 0.3), rgba(218, 165, 32, 0.15));
    transform: rotate(-5deg) scale(1.1);
}

.trust-content {
    flex: 1;
}

.trust-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: white;
    margin-bottom: 2px;
}

.trust-subtitle {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.6);
}

.trust-badge {
    width: 32px;
    height: 32px;
    background: rgba(46, 139, 87, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-light);
    font-size: 0.875rem;
    flex-shrink: 0;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

.floating-elements {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.float-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-light);
    font-size: 1.5rem;
    animation: floatElement 6s ease-in-out infinite var(--delay);
}

.float-element:nth-child(1) {
    top: 10%;
    right: -10%;
}

.float-element:nth-child(2) {
    top: 50%;
    right: -15%;
}

.float-element:nth-child(3) {
    bottom: 15%;
    left: -10%;
}

@keyframes floatElement {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(var(--x), var(--y)) rotate(10deg); }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* About Section */
.about-section {
    padding: var(--space-2xl) 0;
    background-color: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.calculator-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    color: var(--text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.calculator-note i {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-2xl);
}

.about-card {
    background: var(--bg-card);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-light);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
}

.about-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    color: white;
    font-size: var(--font-size-xl);
}

.about-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.about-card ul {
    list-style: none;
    padding: 0;
}

.about-card li {
    padding: var(--space-xs) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--space-lg);
}

.about-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* Non-zakatable assets section styling */
.non-zakatable-info {
    margin-top: var(--space-lg);
    padding: var(--space-lg);
    background: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.15);
    border-radius: var(--border-radius-md);
    position: relative;
}

.non-zakatable-info h4 {
    color: #dc2626;
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.non-zakatable-info p {
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.non-zakatable-info ul {
    margin-bottom: 0;
}

.non-zakatable-info li::before {
    content: '❌';
    color: #dc2626;
}

/* Calculator Section */
.calculator-section {
    padding: var(--space-2xl) 0;
}

.calculator-container {
    max-width: 800px;
    margin: 0 auto;
}

.calculator-form {
    background: var(--bg-card);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-color);
    margin-bottom: var(--space-xl);
}

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

.form-group label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
    font-size: var(--font-size-base);
}

.form-group input {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: all var(--transition-base);
    /* Prevent iOS zoom on focus */
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 139, 87, 0.1);
}

.form-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    margin-top: var(--space-2xl);
}

.calculate-btn, .reset-btn {
    padding: var(--space-md) var(--space-2xl);
    border: none;
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-base);
    min-height: 44px;
    /* Minimum touch target size for mobile */
}

.calculate-btn {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-light);
}

.calculate-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

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

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

.reset-btn:hover {
    background-color: var(--bg-secondary);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.reset-btn:active {
    transform: scale(0.98);
}

/* Results */
.results-container {
    margin-top: var(--space-xl);
}

.result-card {
    background: var(--bg-card);
    padding: var(--space-2xl);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-medium);
    border: 1px solid var(--border-color);
    animation: slideInUp 0.5s ease-out;
}

.result-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    text-align: center;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.result-item:last-of-type {
    border-bottom: none;
}

.result-item.zakat-due {
    background: linear-gradient(90deg, rgba(46, 139, 87, 0.08), rgba(46, 139, 87, 0.15), rgba(46, 139, 87, 0.08));
    margin: var(--space-md) -var(--space-md);
    padding: var(--space-md);
    border-radius: var(--border-radius-md);
    border: 2px solid rgba(46, 139, 87, 0.3);
}

.result-item.zakat-due .label {
    color: var(--primary-dark);
    font-weight: 600;
}

.result-item.zakat-due .value {
    color: var(--primary-dark);
    font-weight: 700;
    font-size: var(--font-size-xl);
}

.result-item .label {
    font-weight: 500;
    color: var(--text-secondary);
}

.result-item .value {
    font-weight: 700;
    font-size: var(--font-size-lg);
    color: var(--primary-color);
}

.result-status {
    text-align: center;
    padding: var(--space-md);
    border-radius: var(--border-radius-md);
    margin: var(--space-lg) 0;
    font-weight: 600;
}

.result-status.eligible {
    background-color: rgba(46, 139, 87, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.result-status.not-eligible {
    background-color: rgba(251, 146, 60, 0.1);
    color: #F97316;
    border: 1px solid #F97316;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--border-color);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    margin: var(--space-lg) 0;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
    width: 0%;
    transition: width 1s ease-out;
}

.result-actions {
    text-align: center;
    margin-top: var(--space-lg);
}

.pdf-btn {
    background: var(--gradient-accent);
    border: none;
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    color: var(--primary-dark);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    transition: all var(--transition-base);
}

.pdf-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Calculation Breakdown Styles */
.calculation-breakdown {
    margin-top: var(--space-xl);
    padding: var(--space-xl);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
}

.calculation-breakdown h4 {
    color: var(--primary-color);
    margin-bottom: var(--space-lg);
    text-align: center;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.breakdown-section {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.breakdown-section h5 {
    color: var(--text-primary);
    margin-bottom: var(--space-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.breakdown-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}

.breakdown-item:last-child {
    border-bottom: none;
}

.breakdown-item.deduction span:last-child {
    color: #EF4444;
    font-weight: 600;
}

.breakdown-subtotal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0 var(--space-sm) 0;
    margin-top: var(--space-md);
    border-top: 2px solid var(--border-color);
    font-weight: 600;
    color: var(--text-primary);
}

.breakdown-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg);
    margin: var(--space-lg) 0;
    background: linear-gradient(90deg, rgba(46, 139, 87, 0.08), rgba(46, 139, 87, 0.15), rgba(46, 139, 87, 0.08));
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--primary-dark);
    border: 2px solid rgba(46, 139, 87, 0.3);
}

.nisab-note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: rgba(46, 139, 87, 0.05);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--primary-color);
}

.nisab-note i {
    color: var(--primary-color);
    margin-top: 2px;
}

.nisab-note small {
    color: var(--text-secondary);
    line-height: 1.5;
}

.nisab-explanation {
    background: rgba(46, 139, 87, 0.05);
    padding: var(--space-md);
    border-radius: var(--border-radius-sm);
    margin: var(--space-md) 0;
    border-left: 3px solid var(--primary-color);
}

.nisab-explanation h4 {
    color: var(--primary-color);
    font-size: var(--font-size-base);
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.nisab-explanation p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.6;
}

[data-theme="dark"] .nisab-explanation {
    background: rgba(46, 139, 87, 0.1);
}

.nisab-explanation-detail {
    background: rgba(46, 139, 87, 0.03);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--space-md);
    border-left: 3px solid var(--accent-color);
}

.nisab-explanation-detail p {
    margin: 0 0 var(--space-xs) 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.nisab-explanation-detail p:first-child {
    font-weight: 600;
    color: var(--text-primary);
}

[data-theme="dark"] .nisab-explanation-detail {
    background: rgba(46, 139, 87, 0.08);
}

/* Practical Example Styling */
.practical-example {
    margin-top: var(--space-lg);
}

.example-scenario {
    text-align: center;
    background: rgba(46, 139, 87, 0.05);
    padding: var(--space-md);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--space-md);
    border-left: 3px solid var(--accent-color);
}

.example-scenario h4 {
    color: var(--primary-color);
    font-size: var(--font-size-base);
    margin: 0;
    font-weight: 600;
}

.example-comparison {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.comparison-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md);
    border-radius: var(--border-radius-sm);
    border: 2px solid transparent;
    background: var(--bg-secondary);
}

.gold-comparison {
    border-color: rgba(218, 165, 32, 0.3);
    background: rgba(218, 165, 32, 0.05);
}

.silver-comparison {
    border-color: rgba(46, 139, 87, 0.3);
    background: rgba(46, 139, 87, 0.05);
}

.comparison-label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.comparison-value {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.comparison-result {
    font-weight: 600;
    font-size: 0.85rem;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius-sm);
}

.no-zakat {
    background: rgba(239, 68, 68, 0.1);
    color: #EF4444;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.zakat-due {
    background: rgba(34, 197, 94, 0.1);
    color: #22C55E;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.example-conclusion {
    background: rgba(46, 139, 87, 0.08);
    padding: var(--space-md);
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--primary-color);
}

.example-conclusion p {
    margin: 0;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    font-style: italic;
}

/* Dark theme adjustments */
[data-theme="dark"] .example-scenario {
    background: rgba(46, 139, 87, 0.1);
}

[data-theme="dark"] .gold-comparison {
    background: rgba(218, 165, 32, 0.08);
}

[data-theme="dark"] .silver-comparison {
    background: rgba(46, 139, 87, 0.08);
}

[data-theme="dark"] .example-conclusion {
    background: rgba(46, 139, 87, 0.12);
}

/* Mobile responsiveness for comparison items */
@media (max-width: 768px) {
    .comparison-item {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
        padding: var(--space-sm);
    }
    
    .comparison-label {
        font-size: 0.8rem;
    }
    
    .comparison-value {
        font-size: 0.85rem;
    }
    
    .comparison-result {
        font-size: 0.75rem;
    }
    
    .example-comparison {
        gap: var(--space-sm);
    }
}

@media (max-width: 480px) {
    .practical-example {
        margin-top: var(--space-md);
    }
    
    .example-scenario h4 {
        font-size: var(--font-size-sm);
    }
    
    .comparison-item {
        padding: var(--space-xs) var(--space-sm);
    }
    
    .comparison-label {
        font-size: 0.75rem;
    }
    
    .comparison-value {
        font-size: 0.8rem;
    }
    
    .comparison-result {
        font-size: 0.7rem;
        padding: 4px 8px;
    }
}

/* Calculator controls (country selector + nisab display) */
.calculator-controls {
    background: var(--bg-card);
    padding: var(--space-md);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    margin-bottom: var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    align-items: start;
    width: 100%;
    box-sizing: border-box;
}

.calculator-controls .control-row {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    min-width: 0;
    width: 100%;
}

.calculator-controls label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.calculator-controls select {
    padding: var(--space-sm);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    /* Prevent iOS zoom on focus */
    -webkit-appearance: none;
    appearance: none;
}

.nisab-preference .radio-group {
    display: flex;
    gap: var(--space-sm);
    align-items: center;
}

.nisab-box {
    padding: var(--space-sm);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
    border: 1px dashed var(--border-color);
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.nisab-loading {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.nisab-values div {
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    word-break: break-word;
    overflow-wrap: break-word;
}

@media (max-width: 720px) {
    .calculator-controls {
        grid-template-columns: 1fr;
        padding: var(--space-sm);
    }
    
    .calculator-controls label {
        font-size: 0.85rem;
    }
    
    .nisab-box {
        padding: var(--space-xs) var(--space-sm);
    }
    
    .nisab-values div {
        font-size: 0.8rem;
        line-height: 1.5;
    }
    
    .manual-overrides {
        padding: var(--space-sm);
    }
    
    .manual-overrides input {
        font-size: 14px;
        padding: var(--space-xs) var(--space-sm);
    }
}

.manual-overrides {
    grid-column: 1 / -1;
    background: rgba(251, 146, 60, 0.05);
    padding: var(--space-md);
    border-radius: var(--border-radius-sm);
    border: 1px dashed #F97316;
    width: 100%;
    box-sizing: border-box;
}

.manual-overrides input {
    flex: 1;
    min-width: 0;
    padding: var(--space-xs);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 16px;
    width: 100%;
    box-sizing: border-box;
}

.manual-overrides small {
    display: block;
    margin-top: var(--space-xs);
    font-style: italic;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer */
.footer {
    background: var(--gradient-hero);
    color: white;
    padding: var(--space-2xl) 0 var(--space-lg) 0;
    margin-top: var(--space-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-xl);
}

.footer-section h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--accent-light);
}

.footer-section p {
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
}

.quran-quote {
    font-style: italic;
    position: relative;
    padding-left: var(--space-lg);
}

.verse {
    display: block;
    margin-top: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--accent-light);
}

.social-links {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    color: white;
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.social-links a:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.7);
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInAnimation 0.8s ease-out forwards;
    animation-delay: var(--delay, 0s);
}

@keyframes fadeInAnimation {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
/* Large tablets and small desktops */
@media (max-width: 1200px) {
    .hero-content {
        gap: 60px;
        padding: 0 var(--space-xl);
    }
    
    .hero-visual {
        flex: 0 0 450px;
    }
    
    .title-main {
        font-size: 3rem;
    }
}

@media (max-width: 1024px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 60px;
        padding: 0 var(--space-xl);
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-badge {
        justify-content: center;
    }
    
    .hero-visual {
        flex: none;
        width: 100%;
        max-width: 520px;
        margin: 0 auto;
    }
    
    .title-main {
        font-size: 2.75rem;
        line-height: 1.15;
    }
    
    .hero-cta-group {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-lg);
    }
    
    .nav-container {
        padding: var(--space-md) var(--space-lg);
    }
    
    .nav-menu {
        gap: var(--space-md);
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content {
        padding: 0 var(--space-lg);
        gap: 48px;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-badge {
        font-size: 0.8rem;
        padding: var(--space-xs) var(--space-md);
    }
    
    .title-main {
        font-size: 2.25rem;
        line-height: 1.2;
    }
    
    .title-sub {
        font-size: var(--font-size-base);
    }
    
    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .hero-cta-group {
        flex-direction: column;
        width: 100%;
        gap: var(--space-md);
    }
    
    .cta-button {
        width: 100%;
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }
    
    .hero-visual {
        max-width: 100%;
    }
    
    .feature-cards-grid {
        gap: var(--space-md);
    }
    
    .feature-card {
        padding: var(--space-lg);
    }
    
    .feature-card.featured {
        padding: var(--space-xl);
    }
    
    .trust-features-grid {
        gap: var(--space-sm);
    }
    
    .trust-feature-card {
        padding: var(--space-md);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .about-card, .calculator-form, .result-card {
        padding: var(--space-lg);
    }
    
    .form-actions {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .theme-toggle {
        top: var(--space-md);
        right: var(--space-md);
    }
    
    #theme-btn {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 500px) {
    .container {
        padding: 0 var(--space-md);
        max-width: 100%;
    }
    
    .nav-container {
        padding: var(--space-sm) var(--space-md);
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        box-shadow: var(--shadow-medium);
        transition: left 0.3s ease;
        padding-top: 80px;
        z-index: 997;
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        padding: var(--space-lg) var(--space-lg);
        text-align: center;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
        display: block;
    }

    .mobile-menu-btn {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        gap: 4px;
        z-index: 1000;
    }

    .mobile-menu-btn span {
        width: 25px;
        height: 3px;
        background-color: var(--text-primary);
        transition: all 0.3s ease;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Dark theme mobile menu */
    [data-theme="dark"] .nav-menu {
        background: var(--bg-primary);
        border-right: 1px solid var(--border-color);
    }
    
    .hero {
        padding: 80px 0 40px;
        min-height: auto;
    }
    
    .hero-content {
        padding: 0 var(--space-md);
        gap: 36px;
    }
    
    .hero-badge {
        font-size: 0.7rem;
        padding: 6px 12px;
    }
    
    .badge-dot {
        width: 6px;
        height: 6px;
    }
    
    .title-main {
        font-size: 1.65rem;
        line-height: 1.3;
        letter-spacing: -0.01em;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .title-sub {
        font-size: 0.85rem;
        word-wrap: break-word;
    }
    
    .hero-subtitle {
        font-size: 0.85rem;
        line-height: 1.6;
        margin-bottom: var(--space-lg);
        word-wrap: break-word;
    }
    
    .cta-button {
        width: 100%;
        justify-content: center;
        padding: 0.875rem 1.25rem;
        font-size: 0.9rem;
    }
    
    .feature-cards-grid {
        grid-template-columns: 1fr;
        gap: var(--space-sm);
    }
    
    .feature-card {
        padding: var(--space-md) var(--space-sm);
    }
    
    .feature-card.featured {
        padding: var(--space-lg) var(--space-md);
    }
    
    .feature-value {
        font-size: 2.5rem;
        word-break: keep-all;
    }
    
    .feature-icon-large {
        width: 56px;
        height: 56px;
        font-size: 1.75rem;
        margin-bottom: var(--space-md);
    }
    
    .feature-label {
        font-size: 0.8rem;
        word-wrap: break-word;
    }
    
    .feature-description {
        font-size: 0.75rem;
    }
    
    .trust-features-grid {
        gap: var(--space-xs);
    }
    
    .trust-feature-card {
        padding: var(--space-sm) var(--space-md);
        gap: var(--space-sm);
    }
    
    .trust-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        flex-shrink: 0;
    }
    
    .trust-title {
        font-size: 0.85rem;
        word-wrap: break-word;
    }
    
    .trust-subtitle {
        font-size: 0.7rem;
        word-wrap: break-word;
    }
    
    .trust-badge {
        width: 26px;
        height: 26px;
        font-size: 0.7rem;
        flex-shrink: 0;
    }
    
    .float-element {
        width: 40px;
        height: 40px;
        font-size: 1.125rem;
    }
    
    /* Hide decorative floating elements on small screens for cleaner look */
    .floating-elements {
        display: none;
    }
    
    /* Improve about section cards on mobile */
    .about-card {
        padding: var(--space-md);
    }
    
    .about-card h3 {
        font-size: 1rem;
        word-wrap: break-word;
    }
    
    .about-card p {
        font-size: 0.85rem;
    }
    
    .card-icon {
        width: 48px;
        height: 48px;
        font-size: var(--font-size-base);
    }
    
    /* Better calculator form spacing */
    .calculator-form {
        padding: var(--space-md);
    }
    
    .form-group {
        margin-bottom: var(--space-md);
    }
    
    .form-group label {
        font-size: 0.9rem;
    }
    
    .form-group input {
        padding: var(--space-sm) var(--space-md);
        font-size: 16px;
        /* Prevent zoom on iOS */
        width: 100%;
        box-sizing: border-box;
    }
    
    /* Improve result cards */
    .result-card {
        padding: var(--space-md);
    }
    
    .result-card h3 {
        font-size: 1rem;
    }
    
    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-xs);
        padding: var(--space-xs) 0;
    }
    
    .result-item .label {
        font-size: 0.85rem;
    }
    
    .result-item .value {
        font-size: 0.95rem;
    }
    
    /* Better footer on mobile */
    .footer {
        padding: var(--space-xl) 0 var(--space-md) 0;
    }
    
    .footer-section h4 {
        font-size: 1rem;
    }
    
    .footer-section p {
        font-size: 0.85rem;
    }
    
    .social-links a {
        width: 44px;
        height: 44px;
        font-size: var(--font-size-base);
    }
    
    /* Ensure all text wraps properly */
    * {
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
}

/* Extra small devices (below 375px) */
@media (max-width: 374px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero-content {
        padding: 0 var(--space-sm);
        gap: 24px;
    }
    
    .nav-container {
        padding: var(--space-xs) var(--space-sm);
    }
    
    .nav-logo {
        font-size: var(--font-size-base);
    }
    
    .nav-logo i {
        font-size: var(--font-size-lg);
    }
    
    .hero-badge {
        font-size: 0.65rem;
        padding: 4px 10px;
    }
    
    .title-main {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .gradient-text {
        display: inline;
    }
    
    .title-sub {
        font-size: 0.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.8rem;
        line-height: 1.5;
    }
    
    .cta-button {
        padding: 0.75rem 1rem;
        font-size: 0.85rem;
    }
    
    .feature-value {
        font-size: 2.25rem;
    }
    
    .feature-icon-large {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
    }
    
    .feature-label {
        font-size: 0.75rem;
    }
    
    .trust-feature-card {
        padding: var(--space-xs) var(--space-sm);
    }
    
    .trust-icon {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    
    .trust-title {
        font-size: 0.8rem;
    }
    
    .trust-subtitle {
        font-size: 0.65rem;
    }
    
    .calculator-form,
    .result-card,
    .about-card {
        padding: var(--space-sm);
    }
    
    .calculator-controls {
        padding: var(--space-xs);
        gap: var(--space-sm);
    }
    
    .calculator-controls label {
        font-size: 0.75rem;
    }
    
    .calculator-controls select {
        font-size: 14px;
        padding: var(--space-xs);
    }
    
    .nisab-box {
        padding: var(--space-xs);
    }
    
    .nisab-values div {
        font-size: 0.7rem;
        margin-bottom: 4px;
    }
    
    .nisab-loading,
    .nisab-error {
        font-size: 0.7rem;
    }
    
    .manual-overrides {
        padding: var(--space-xs) var(--space-sm);
    }
    
    .manual-overrides label {
        font-size: 0.75rem;
    }
    
    .manual-overrides input {
        font-size: 14px;
        padding: 6px 8px;
    }
    
    .manual-overrides small {
        font-size: 0.65rem;
    }
    
    #theme-btn {
        width: 44px;
        height: 44px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .geometric-pattern {
        animation: none;
    }
    
    .floating-icon {
        animation: none;
    }
}

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

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.5);
        --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.6);
        --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.7);
    }
    
    .about-card,
    .calculator-form,
    .result-card {
        border-width: 2px;
    }
}