/* ============================================
   ConTrac Website - Liquid Glass Design
   Modern 2026 CSS Features
   ============================================ */

/* CSS @layer for better organization (2026) */
@layer reset, base, components, utilities;

/* CSS Variables */
:root {
    /* Colors - Liquid Glass Theme */
    --color-primary: #007AFF;
    --color-primary-dark: #0051D5;
    --color-primary-light: #5AC8FA;
    --color-secondary: #5856D6;
    --color-accent: #FF9500;
    --color-gold: #FFD700;
    --color-gold-border: rgba(255, 215, 0, 0.5);
    
    /* Glass Effects */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-bg-light: rgba(255, 255, 255, 0.15);
    --glass-bg-dark: rgba(0, 0, 0, 0.2);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --glass-shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.15);
    
    /* Background Gradients */
    --bg-gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --bg-gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --bg-dark: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 50%, #16213e 100%);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-tertiary: rgba(255, 255, 255, 0.6);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Arial, 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;
    --font-size-5xl: 3rem;
    --font-size-6xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
}

/* Reset & Base Styles */
@layer reset {
    * {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
    }
}

@layer base {

    /* Skip to main content link (Accessibility) */
    .skip-link {
        position: absolute;
        top: -100px;
        left: 0;
        z-index: 10000;
        padding: var(--spacing-sm) var(--spacing-md);
        background: var(--color-primary);
        color: var(--text-primary);
        text-decoration: none;
        font-weight: 600;
        border-radius: var(--radius-md);
    }

    .skip-link:focus {
        top: 0;
        position: fixed;
    }

    html {
        scroll-behavior: auto;
        -webkit-text-size-adjust: 100%;
        -ms-text-size-adjust: 100%;
    }

    * {
        -webkit-tap-highlight-color: transparent;
    }

    body {
        font-family: var(--font-family);
        font-size: var(--font-size-base);
        line-height: 1.7;
        margin: 0;
        color: var(--text-primary);
        background: var(--bg-dark);
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        word-wrap: break-word;
        overflow-wrap: break-word;
        -webkit-overflow-scrolling: touch;
    }

    /* Prevent text truncation */
    h1, h2, h3, h4, h5, h6, p, li, span, a {
        word-wrap: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
        -webkit-hyphens: auto;
        -ms-hyphens: auto;
    }

    .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 var(--spacing-md);
        width: 100%;
        box-sizing: border-box;
        
        /* Container Query support (2026) */
        container-type: inline-size;
        container-name: main-container;
    }
}

@layer components {

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.5);
    box-shadow: var(--glass-shadow);
}

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

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

.logo-icon {
    width: 32px;
    height: 32px;
    stroke: var(--color-primary-light);
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
}

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

.nav-cta {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 0;
    transition: all var(--transition-base);
    display: block;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    will-change: transform;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--bg-gradient-1);
    top: -200px;
    left: -200px;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--bg-gradient-2);
    bottom: -150px;
    right: -150px;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: var(--bg-gradient-3);
    top: 50%;
    right: 10%;
}


.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    width: 100%;
    box-sizing: border-box;
}

.hero-content {
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.badge-icon {
    font-size: 1.2em;
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

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

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
    font-size: var(--font-size-base);
    margin: 0;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

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

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

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

.btn-primary {
    background: var(--color-primary);
    color: var(--text-primary);
    box-shadow: 0 4px 16px rgba(0, 122, 255, 0.3);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    box-shadow: 0 6px 24px rgba(0, 122, 255, 0.4);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

.btn-large {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-lg);
}

.btn-icon {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.btn-coming-soon {
    background: var(--glass-bg);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    cursor: not-allowed;
    opacity: 0.8;
    position: relative;
}

.btn-coming-soon:hover {
    transform: none;
    background: var(--glass-bg);
    border-color: var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.btn-coming-soon .btn-icon {
    opacity: 0.3;
}

.btn-coming-soon span {
    display: none;
}

/* ============================================
   Glass Card Effect
   ============================================ */

.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

/* Ensure cards with existing padding don't get double padding */
.glass-card:not(.feature-card):not(.privacy-feature):not(.budget-feature):not(.saving-feature):not(.saving-stat):not(.stat-card):not(.platform-card):not(.app-preview):not(.download-content):not(.privacy-commitment):not(.saving-example):not(.story-stats) {
    padding: var(--spacing-md);
}

.glass-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
}

.glass-card:hover {
    box-shadow: var(--glass-shadow-hover);
    border-color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   App Preview
   ============================================ */

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-preview {
    width: 100%;
    max-width: 400px;
    padding: var(--spacing-md);
}

.app-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--glass-border);
}

.app-dots {
    display: flex;
    gap: 6px;
}

.app-dots span {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--text-tertiary);
}

.app-title {
    font-weight: 600;
    color: var(--text-primary);
}

.app-preview-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.preview-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.preview-icon {
    font-size: 1.5em;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border-radius: var(--radius-md);
}

.preview-text {
    flex: 1;
}

.preview-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.preview-subtitle {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

/* ============================================
   Features Section
   ============================================ */

.features {
    padding: var(--spacing-xl) 0;
    position: relative;
}

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

.section-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    align-items: stretch; /* Make all cards same height */
}

.feature-card {
    padding: var(--spacing-lg);
    text-align: left;
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    border: 1px solid var(--color-gold-border);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.03) 100%);
    border-radius: var(--radius-lg);
    overflow: visible;
    box-sizing: border-box;
    height: 100%; /* Fill grid cell height */
    position: relative; /* Establish positioning context */
}

.feature-card * {
    text-align: left;
}

.feature-card .feature-title,
.feature-card h3 {
    text-align: left;
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 0 2.5rem 0 !important; /* Force 40px spacing below icon */
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.2) 0%, rgba(88, 86, 214, 0.2) 100%);
    border: 1px solid rgba(0, 122, 255, 0.3);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    align-self: flex-start;
    position: relative; /* Ensure it stays in normal flow */
    z-index: 1; /* Keep icon behind text */
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--color-primary-light);
    stroke-width: 2;
    display: block;
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: 0 0 var(--spacing-xs) 0 !important;
    padding: 0 !important;
    color: var(--text-primary);
    line-height: 1.3;
    display: block;
    position: relative; /* Ensure it stays in normal flow */
    z-index: 2; /* Keep title above icon */
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: var(--font-size-base);
    margin: 0;
    margin-top: 0;
    padding: 0;
    text-align: justify;
    text-align-last: left;
    hyphens: auto;
    -webkit-hyphens: auto;
    -ms-hyphens: auto;
    display: block;
    clear: both;
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: var(--spacing-xl) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.value-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.value-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.value-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.value-description {
    color: var(--text-secondary);
}

.platform-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.platform-card {
    padding: var(--spacing-lg);
    text-align: center;
}

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

.platform-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.platform-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.platform-requirements {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    display: inline-block;
}

/* ============================================
   Download Section
   ============================================ */

.download {
    padding: var(--spacing-xl) 0;
}

.download-content {
    padding: var(--spacing-xl);
    text-align: center;
}

.download-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.download-trust {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.trust-icon {
    width: 20px;
    height: 20px;
    stroke: var(--color-primary-light);
}

/* ============================================
   Footer
   ============================================ */

.footer {
    padding: var(--spacing-xl) 0 var(--spacing-md);
    border-top: 1px solid var(--glass-border);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 700;
    font-size: var(--font-size-xl);
    color: var(--text-primary);
}

.footer-tagline {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--glass-border);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-copyright {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.footer-credit {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.footer-credit-link {
    color: var(--color-primary-light);
    text-decoration: none;
}

.footer-credit-link:hover {
    color: var(--color-primary);
}

/* ============================================
   Story Section
   ============================================ */

.story {
    padding: var(--spacing-xl) 0;
}

.story-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

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

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

.story-text {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

/* ============================================
   Privacy Section
   ============================================ */

.privacy {
    padding: var(--spacing-xl) 0;
}

.privacy-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: stretch; /* Make all cards same height */
}

.privacy-feature {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-sizing: border-box;
    height: 100%; /* Fill grid cell height */
    text-align: left;
}

.privacy-feature * {
    text-align: left;
}

.privacy-feature p,
.privacy-feature .feature-description {
    text-align: justify;
    text-align-last: left;
    hyphens: auto;
    -webkit-hyphens: auto;
    -ms-hyphens: auto;
}

.privacy-commitment {
    padding: var(--spacing-lg);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.commitment-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.commitment-text {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   Money Saving Section
   ============================================ */

.money-saving {
    padding: var(--spacing-xl) 0;
}

.money-saving-intro {
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

.intro-text {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.8;
    text-align: center;
}

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

.saving-stat {
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-sizing: border-box;
}

.stat-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.saving-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: stretch; /* Make all cards same height */
}

.saving-feature {
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    height: 100%; /* Fill grid cell height */
    min-height: 200px; /* Minimum height for consistency */
    text-align: left;
}

.saving-feature * {
    text-align: left;
}

.saving-feature p,
.saving-feature .feature-description {
    text-align: justify;
    text-align-last: left;
    hyphens: auto;
    -webkit-hyphens: auto;
    -ms-hyphens: auto;
}

.saving-example {
    padding: var(--spacing-lg);
    max-width: 800px;
    margin: 0 auto;
}

.example-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.example-text {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.example-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
}

.result-label {
    font-weight: 600;
    color: var(--text-primary);
}

.result-amount {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary-light);
}

.example-conclusion {
    color: var(--text-secondary);
    font-style: italic;
}

/* ============================================
   Budget Analysis Section
   ============================================ */

.budget-analysis {
    padding: var(--spacing-xl) 0;
}

.budget-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    align-items: stretch; /* Make all cards same height */
}

.budget-feature {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-sizing: border-box;
    height: 100%; /* Fill grid cell height */
    text-align: left;
}

.budget-feature * {
    text-align: left;
}

.budget-feature p,
.budget-feature .feature-description {
    text-align: justify;
    text-align-last: left;
    hyphens: auto;
    -webkit-hyphens: auto;
    -ms-hyphens: auto;
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
    
    .hero-visual {
        order: -1;
        margin-bottom: var(--spacing-lg);
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .story-stats {
        grid-template-columns: 1fr;
    }
    
    .saving-stats {
        grid-template-columns: 1fr;
    }
    
    .privacy-features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .budget-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-6xl: 2.5rem;
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --spacing-md: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-md);
        gap: var(--spacing-sm);
        border-bottom: 1px solid var(--glass-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
        z-index: 999;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        padding: var(--spacing-sm);
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
        min-height: auto;
        padding-top: calc(var(--spacing-xl) + 70px);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .section-description {
        font-size: var(--font-size-base);
    }
    
    .download-buttons {
        flex-direction: column;
    }
    
    .download-buttons .btn {
        width: 100%;
    }
    
    .download-trust {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-xs);
    }
    
    /* Story section mobile */
    .story-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }
    
    .story-text {
        font-size: var(--font-size-base);
    }
    
    /* Privacy section mobile */
    .privacy-features {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .privacy-feature {
        padding: var(--spacing-md);
    }
    
    .privacy-commitment {
        padding: var(--spacing-md);
    }
    
    .commitment-title {
        font-size: var(--font-size-xl);
    }
    
    .commitment-text {
        font-size: var(--font-size-base);
    }
    
    /* Money saving section mobile */
    .saving-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .saving-stat {
        padding: var(--spacing-md);
        flex-direction: column;
        text-align: center;
    }
    
    .saving-features {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .example-result {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
    
    /* Budget analysis section mobile */
    .budget-features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .budget-feature {
        padding: var(--spacing-md);
    }
    
    /* Legal pages mobile styles */
    .legal-page,
    .support-page {
        padding: var(--spacing-md) var(--spacing-sm) !important;
        max-width: 100% !important;
    }
    
    .legal-page h1,
    .support-page h1 {
        font-size: var(--font-size-3xl) !important;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .legal-page h2,
    .support-page h2 {
        font-size: var(--font-size-2xl) !important;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .legal-page h3,
    .support-page h3 {
        font-size: var(--font-size-xl) !important;
    }
    
    .legal-page p,
    .legal-page li,
    .support-page p,
    .support-page li {
        font-size: var(--font-size-base) !important;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .quick-links {
        grid-template-columns: 1fr !important;
    }
    
    .faq-item {
        padding: var(--spacing-sm) !important;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xs: 0.375rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding-top: calc(var(--spacing-lg) + 60px);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        line-height: 1.2;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .hero-description {
        font-size: var(--font-size-sm);
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-description {
        font-size: var(--font-size-sm);
    }
    
    .feature-card {
        padding: var(--spacing-sm);
    }
    
    .feature-title {
        font-size: var(--font-size-lg);
    }
    
    .feature-description {
        font-size: var(--font-size-sm);
    }
    
    .legal-page,
    .support-page {
        padding: var(--spacing-sm) !important;
    }
    
    .legal-page h1,
    .support-page h1 {
        font-size: var(--font-size-2xl) !important;
    }
    
    .legal-page h2,
    .support-page h2 {
        font-size: var(--font-size-xl) !important;
    }
    
    .legal-page h3,
    .support-page h3 {
        font-size: var(--font-size-lg) !important;
    }
    
    .stat-number {
        font-size: var(--font-size-2xl);
    }
    
    .stat-label {
        font-size: var(--font-size-xs);
    }
    
    .hero-visual {
        margin-top: var(--spacing-md);
    }
    
    .app-preview {
        max-width: 100%;
    }
    
    .story-stats {
        padding: var(--spacing-sm);
    }
    
    .stat-card {
        padding: var(--spacing-sm);
    }
    
    .saving-stat {
        padding: var(--spacing-sm);
    }
    
    .stat-icon {
        font-size: 2rem;
    }
    
    .intro-text {
        font-size: var(--font-size-base);
    }
    
    .example-text {
        font-size: var(--font-size-sm);
    }
    
    .result-amount {
        font-size: var(--font-size-lg);
    }
}

/* ============================================
   Modern 2026 Features
   ============================================ */

/* Container Queries (2026) - Component-based responsiveness */
@container main-container (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* :has() Selector (2026) - Parent selector */
.navbar:has(.nav-links.active) {
    background: rgba(0, 0, 0, 0.95);
}

.feature-card:has(.feature-icon:hover) {
    transform: translateY(-4px);
    box-shadow: var(--glass-shadow-hover);
}

.glass-card:has(.btn:hover) {
    border-color: var(--color-primary-light);
}

/* Native CSS Nesting (2026) - Enhanced feature card interactions */
.feature-card {
    transition: all var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
}

.feature-card .feature-icon {
    transition: transform var(--transition-base);
}

/* color-mix() for dynamic colors (2026) */
.btn-primary {
    background: var(--color-primary);
    border-color: color-mix(in srgb, var(--color-primary) 80%, white);
}

.btn-primary:hover {
    background: color-mix(in srgb, var(--color-primary) 90%, white);
}

/* aspect-ratio for media (2026) */
.app-preview {
    aspect-ratio: 9 / 16;
    max-width: 400px;
}

/* View Transitions API Support (2026) */
@view-transition {
    navigation: auto;
}

::view-transition-old(root),
::view-transition-new(root) {
    animation-duration: 0.3s;
}

/* Scroll-triggered animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* Animation classes for scroll-triggered animations */
.animate-on-scroll {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-on-scroll.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-on-scroll.scale-in {
    animation: scaleIn 0.6s ease-out forwards;
}

/* Staggered animation delays */
.animate-on-scroll:nth-child(1) { animation-delay: 0.1s; }
.animate-on-scroll:nth-child(2) { animation-delay: 0.2s; }
.animate-on-scroll:nth-child(3) { animation-delay: 0.3s; }
.animate-on-scroll:nth-child(4) { animation-delay: 0.4s; }
.animate-on-scroll:nth-child(5) { animation-delay: 0.5s; }
.animate-on-scroll:nth-child(6) { animation-delay: 0.6s; }

/* Floating orb animations */
@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(30px, -30px) scale(1.1);
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

.gradient-orb {
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    animation-duration: 25s;
    animation-delay: 0s;
}

.orb-2 {
    animation-duration: 30s;
    animation-delay: -5s;
}

.orb-3 {
    animation-duration: 35s;
    animation-delay: -10s;
}

/* ============================================
   Animations
   ============================================ */

/* Smooth scroll behavior */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
    
    /* Enable animations only if user prefers motion */
    .animate-on-scroll {
        animation-play-state: running;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .animate-on-scroll {
        opacity: 1;
        animation: none;
    }
    
    .gradient-orb {
        animation: none;
    }
}

/* ============================================
   Advanced 2026 CSS Features
   ============================================ */

/* CSS :is() and :where() for better selector performance (2026) */
.nav-link:is(:hover, :focus),
.btn:is(:hover, :focus) {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Use :where() to reduce specificity */
:where(.feature-card, .privacy-feature, .budget-feature, .saving-feature) {
    will-change: transform;
}

/* CSS :focus-visible for better keyboard navigation (2026) */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* Remove focus outline for mouse users */
:focus:not(:focus-visible) {
    outline: none;
}

/* CSS Math Functions (2026) */
.hero-title {
    font-size: clamp(var(--font-size-3xl), 5vw + 1rem, var(--font-size-6xl));
}

.section-title {
    font-size: clamp(var(--font-size-2xl), 3vw + 1rem, var(--font-size-4xl));
}

.container {
    padding-inline: clamp(var(--spacing-sm), 4vw, var(--spacing-md));
}

/* CSS Logical Properties for better internationalization (2026) */
/* Note: .feature-card main definition is at line 655 - this rule removed to prevent overriding gap property */

.btn {
    padding-block: var(--spacing-xs);
    padding-inline: var(--spacing-md);
}

/* CSS Scroll Snap (2026) */
@media (min-width: 768px) {
    .features-grid,
    .saving-features,
    .privacy-features,
    .budget-features-grid {
        scroll-snap-type: x proximity;
    }
    
    .feature-card,
    .saving-feature,
    .privacy-feature,
    .budget-feature {
        scroll-snap-align: start;
    }
}

/* CSS Scroll-driven Animations (2026) - Experimental but cutting-edge */
@supports (animation-timeline: scroll()) {
    @scroll-timeline scroll-timeline {
        source: selector(body);
        orientation: vertical;
        scroll-offsets: 0%, 100%;
    }
    
    .hero-visual {
        animation: fadeInUp 1s ease-out;
        animation-timeline: scroll();
        animation-range: entry 0% entry 50%;
    }
}

/* CSS @supports for progressive enhancement (2026) */
@supports (backdrop-filter: blur(20px)) {
    .navbar {
        backdrop-filter: blur(20px) saturate(180%);
    }
}

@supports not (backdrop-filter: blur(20px)) {
    .navbar {
        background: rgba(0, 0, 0, 0.8);
    }
}

/* CSS clip-path for advanced visual effects (2026) */
@supports (clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%)) {
    .hero-badge::before {
        clip-path: polygon(0 0, 100% 0, 100% 85%, 50% 100%, 0 85%);
    }
}

/* CSS mask-image for advanced effects (2026) */
@supports (mask-image: linear-gradient(black, transparent)) {
    .gradient-orb {
        mask-image: radial-gradient(circle, black 60%, transparent 100%);
        -webkit-mask-image: radial-gradient(circle, black 60%, transparent 100%);
    }
}

/* CSS conic-gradient for modern gradients (2026) */
@supports (background: conic-gradient(from 0deg, red, blue)) {
    .hero-badge {
        background: conic-gradient(from 0deg, var(--color-primary), var(--color-secondary), var(--color-accent), var(--color-primary));
        background-size: 200% 200%;
        animation: gradient-rotate 3s linear infinite;
    }
}

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

/* Dark mode support (2026) */
@media (prefers-color-scheme: dark) {
    :root {
        --text-primary: #ffffff;
        --text-secondary: rgba(255, 255, 255, 0.8);
        --text-tertiary: rgba(255, 255, 255, 0.6);
    }
}

/* High contrast mode support (2026) */
@media (prefers-contrast: high) {
    :root {
        --glass-border: rgba(255, 255, 255, 0.5);
        --text-secondary: rgba(255, 255, 255, 0.95);
    }
    
    .btn {
        border-width: 2px;
    }
}

/* Reduced data mode (2026) */
@media (prefers-reduced-data: reduce) {
    .gradient-orb {
        display: none;
    }
    
    .hero-visual {
        background-image: none;
    }
}

/* Pointer device detection (2026) */
@media (pointer: coarse) {
    .btn,
    .nav-link {
        min-height: 44px;
        min-width: 44px;
    }
}

@media (pointer: fine) {
    .feature-card:hover {
        transform: translateY(-4px);
    }
}

/* Hover capability detection (2026) */
@media (hover: none) {
    .feature-card:hover {
        transform: none;
    }
}

/* Display mode for PWA (2026) */
@media (display-mode: standalone) {
    .navbar {
        padding-top: env(safe-area-inset-top);
    }
}

/* CSS Trigonometric Functions (2026) - For advanced animations */
@supports (top: sin(45deg)) {
    .orb-1 {
        --angle: 0deg;
        transform: translate(
            calc(sin(var(--angle)) * 50px),
            calc(cos(var(--angle)) * 50px)
        );
        animation: orb-rotate 20s linear infinite;
    }
}

@keyframes orb-rotate {
    from { --angle: 0deg; }
    to { --angle: 360deg; }
}

/* CSS Subgrid (2026) - For complex layouts */
@supports (grid-template-rows: subgrid) {
    .feature-card {
        display: grid;
        grid-template-rows: subgrid;
    }
}

/* CSS :popover and :modal (2026) - Future native popovers */
@supports selector(:popover-open) {
    [popover] {
        border: 1px solid var(--glass-border);
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        border-radius: var(--radius-lg);
        padding: var(--spacing-md);
    }
    
    [popover]:popover-open {
        animation: scaleIn 0.3s ease-out;
    }
}

/* CSS Anchor Positioning (2026) - For tooltips */
@supports (position-anchor: --anchor) {
    .tooltip {
        position-anchor: --anchor;
        position: absolute;
        top: anchor(bottom);
        left: anchor(center);
    }
}

/* Enhanced container queries with named containers (2026) */
@container main-container (min-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr 1fr;
    }
}

@container main-container (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* CSS Color Functions - Advanced color manipulation (2026) */
@supports (color: oklch(0.5 0.2 250)) {
    :root {
        --color-primary-oklch: oklch(0.6 0.2 250);
        --color-primary-light-oklch: oklch(0.7 0.15 250);
    }
}

/* CSS @media (dynamic-range) for HDR support (2026) */
@media (dynamic-range: high) {
    .hero-visual {
        color-gamut: p3;
    }
}

/* CSS @media (color-gamut) for wide color (2026) */
@media (color-gamut: p3) {
    :root {
        --color-primary: color(display-p3 0 0.478 1);
    }
}

/* CSS @media (forced-colors) for Windows High Contrast (2026) */
@media (forced-colors: active) {
    .glass-card {
        border: 1px solid ButtonText;
        background: ButtonFace;
    }
    
    .btn {
        border: 2px solid ButtonText;
        background: ButtonFace;
        color: ButtonText;
    }
}

/* CSS @media (inverted-colors) (2026) */
@media (inverted-colors: inverted) {
    .hero-visual {
        filter: invert(1);
    }
}

/* CSS @media (monochrome) (2026) */
@media (monochrome) {
    .gradient-orb {
        display: none;
    }
}

/* CSS @media (update) for refresh rate (2026) */
@media (update: fast) {
    .feature-card {
        will-change: transform;
    }
}

/* CSS @media (overflow-block) and (overflow-inline) (2026) */
@media (overflow-block: scroll) {
    body {
        scrollbar-width: thin;
    }
}

/* Enhanced :has() usage (2026) */
.section:has(.feature-card:hover) .feature-card:not(:hover) {
    opacity: 0.7;
}

.navbar:has(.nav-links.active) .nav-toggle {
    transform: rotate(90deg);
}

/* CSS Cascade Layers - Enhanced organization (2026) */
@layer utilities {
    .sr-only {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border-width: 0;
    }
    
    .text-balance {
        text-wrap: balance;
    }
    
    .text-pretty {
        text-wrap: pretty;
    }
}