/* ========================================
   CSS RESET & BASE STYLES
   ======================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ========================================
   CSS CUSTOM PROPERTIES
   ======================================== */
:root {
    /* Colors */
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #60a5fa;
    --color-secondary: #64748b;
    --color-accent: #06b6d4;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;
    
    /* Text Colors */
    --color-text-primary: #0f172a;
    --color-text-secondary: #475569;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    --color-text-white: #ffffff;
    
    /* Background Colors */
    --color-bg-primary: #ffffff;
    --color-bg-secondary: #f8fafc;
    --color-bg-tertiary: #f1f5f9;
    --color-bg-dark: #0f172a;
    --color-bg-overlay: rgba(0, 0, 0, 0.5);
    
    /* Border Colors */
    --color-border-light: #e2e8f0;
    --color-border-medium: #cbd5e1;
    --color-border-dark: #94a3b8;
    
    /* Typography */
    --font-family-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-family-mono: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
    
    /* Font Sizes - Increased for better readability */
    --font-size-xs: 0.875rem;    /* 14px */
    --font-size-sm: 1rem;        /* 16px */
    --font-size-base: 1.125rem;  /* 18px - base increased */
    --font-size-lg: 1.25rem;     /* 20px */
    --font-size-xl: 1.5rem;      /* 24px */
    --font-size-2xl: 1.875rem;   /* 30px */
    --font-size-3xl: 2.25rem;    /* 36px */
    --font-size-4xl: 3rem;       /* 48px */
    --font-size-5xl: 3.75rem;    /* 60px */
    
    /* Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    /* Line Heights */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;
    --line-height-loose: 2;
    
    /* Spacing */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-5: 1.25rem;   /* 20px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-10: 2.5rem;   /* 40px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    
    /* Border Radius */
    --radius-sm: 0.25rem;   /* 4px */
    --radius-md: 0.5rem;    /* 8px */
    --radius-lg: 0.75rem;   /* 12px */
    --radius-xl: 1rem;      /* 16px */
    --radius-2xl: 1.5rem;   /* 24px */
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-indexes */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
}

/* ========================================
   BASE ELEMENTS
   ======================================== */
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   LAYOUT UTILITIES
   ======================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding-left: var(--space-4);
    padding-right: var(--space-4);
}

@media (min-width: 640px) {
    .container {
        padding-left: var(--space-6);
        padding-right: var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding-left: var(--space-8);
        padding-right: var(--space-8);
    }
}

/* ========================================
   HEADER COMPONENT
   ======================================== */
.header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80px;
    padding-top: var(--space-4);
    padding-bottom: var(--space-4);
}

/* Logo Component */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    transition: transform var(--transition-normal);
}

.logo-link:hover {
    transform: translateY(-1px);
}

.logo-image {
    width: 56px;
    height: 56px;
    object-fit: contain;
    transition: all var(--transition-normal);
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.logo-text h1 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: var(--line-height-tight);
    margin: 0;
}

.version {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-2);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: var(--color-text-white);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

/* Navigation Component */
.nav {
    position: relative;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

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

.nav-toggle span:not(:last-child) {
    margin-bottom: 4px;
}

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

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    position: relative;
    display: inline-block;
    padding: var(--space-3) var(--space-1);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

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

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

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    padding: var(--space-24) 0;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 50%, var(--color-bg-tertiary) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 960px;
    margin: 0 auto;
}

.hero-visual {
    margin-bottom: var(--space-12);
    animation: float 6s ease-in-out infinite;
}

.hero-image {
    max-width: 500px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) scale(1);
    }
    50% { 
        transform: translateY(-15px) scale(1.02);
    }
}

.hero h2 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
    background: linear-gradient(135deg, var(--color-text-primary), var(--color-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-10);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
}

.download-stats {
    display: inline-flex;
    align-items: center;
    margin-bottom: var(--space-10);
    animation: pulse 2s infinite;
}

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

.download-count {
    display: inline-flex;
    align-items: center;
    padding: var(--space-4) var(--space-6);
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary-light));
    color: var(--color-text-white);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.cta-buttons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

/* ========================================
   BUTTON COMPONENTS
   ======================================== */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-5) var(--space-8);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    min-width: 180px;
    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);
    transition: left 0.5s;
}

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

.btn-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-text-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

/* ========================================
   FEATURES SECTION
   ======================================== */
.features-preview {
    padding: var(--space-24) 0;
    background-color: var(--color-bg-primary);
}

.features-preview h3 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--space-16);
    position: relative;
}

.features-preview h3::after {
    content: '';
    position: absolute;
    bottom: -var(--space-4);
    left: 50%;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-full);
    transform: translateX(-50%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    position: relative;
    padding: var(--space-8);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

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

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-6);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: var(--radius-2xl);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon img {
    width: 48px;
    height: 48px;
    filter: brightness(0) invert(1);
}

.feature-card h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.feature-card p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ========================================
   COMPONENTS SECTION
   ======================================== */
.included-components {
    padding: var(--space-24) 0;
    background: linear-gradient(180deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
}

.included-components h3 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--space-16);
    position: relative;
}

.included-components h3::after {
    content: '';
    position: absolute;
    bottom: -var(--space-4);
    left: 50%;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    border-radius: var(--radius-full);
    transform: translateX(-50%);
}

.components-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
    max-width: 1000px;
    margin: 0 auto;
}

.component {
    position: relative;
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border: 2px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.component::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--color-primary), var(--color-accent));
    transform: scaleY(0);
    transition: transform var(--transition-normal);
}

.component:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: translateX(4px);
}

.component:hover::before {
    transform: scaleY(1);
}

.component a {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.component a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

/* ========================================
   FOOTER COMPONENT
   ======================================== */
.footer {
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, #1e293b 100%);
    color: var(--color-text-white);
    padding: var(--space-20) 0 var(--space-8);
    margin-top: var(--space-24);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-section h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-white);
    margin-bottom: var(--space-6);
    position: relative;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: -var(--space-2);
    left: 0;
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary-light), var(--color-accent));
    border-radius: var(--radius-full);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.footer-logo-image {
    width: 48px;
    height: 48px;
    filter: brightness(0) invert(1);
}

.footer-section p {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section ul li {
    margin-bottom: var(--space-3);
}

.footer-section ul li a {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
}

.footer-section ul li a::before {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-primary-light);
    transition: width var(--transition-normal);
}

.footer-section ul li a:hover {
    color: var(--color-text-white);
    transform: translateX(4px);
}

.footer-section ul li a:hover::before {
    width: 100%;
}

.download-stats-footer {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-top: var(--space-6);
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stats-number {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-light);
    line-height: 1;
}

.stats-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-medium);
}

.tools-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    list-style: none;
    padding: 0;
    margin: var(--space-4) 0 0;
}

.tools-list li a {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    transition: all var(--transition-normal);
}

.tools-list li a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--space-8);
    text-align: center;
}

.footer-bottom p {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    margin-bottom: var(--space-2);
}

.footer-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-style: italic;
}

/* ========================================
   PAGE SPECIFIC STYLES
   ======================================== */

/* Page Header */
.page-header {
    position: relative;
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    color: var(--color-text-white);
    text-align: center;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.page-header-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.page-header-image {
    width: 80px;
    height: 80px;
    filter: brightness(0) invert(1);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% { transform: translateY(0); }
    40%, 43% { transform: translateY(-10px); }
    70% { transform: translateY(-5px); }
    90% { transform: translateY(-2px); }
}

.page-header h1 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.page-header p {
    font-size: var(--font-size-xl);
    opacity: 0.9;
    margin: 0;
    max-width: 600px;
    line-height: var(--line-height-relaxed);
}

/* Content Section */
.content-section {
    padding: var(--space-20) 0;
}

.content-section h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
    line-height: var(--line-height-tight);
}

.content-section h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    line-height: var(--line-height-tight);
}

.content-section p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
}

.content-section ul {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-6);
    padding-left: var(--space-8);
}

.content-section li {
    margin-bottom: var(--space-3);
    position: relative;
}

.content-section li::marker {
    color: var(--color-primary);
}

/* Download Box */
.download-box {
    position: relative;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    text-align: center;
    margin: var(--space-12) 0;
    box-shadow: var(--shadow-2xl);
    overflow: hidden;
}

.download-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.download-box-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
}

.download-icon {
    width: 100px;
    height: 100px;
    margin-bottom: var(--space-6);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
    animation: pulse 2s infinite;
}

.download-box h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
}

.download-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-6) var(--space-10);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-text-white);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    margin: var(--space-6) 0;
    position: relative;
    overflow: hidden;
}

.download-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.download-link:hover::before {
    left: 100%;
}

.download-link:hover {
    background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent));
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl);
}

.download-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-8);
    flex-wrap: wrap;
    margin-top: var(--space-8);
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
}

.download-info span {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

/* Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-12);
    margin-top: var(--space-12);
}

.content-column {
    padding: var(--space-8);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
}

.note-box {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 1px solid #f59e0b;
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
    border-left: 4px solid var(--color-warning);
}

.note-box ul {
    margin-bottom: 0;
    color: #92400e;
}

.requirements-list,
.included-list {
    background: var(--color-bg-tertiary);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin: var(--space-4) 0;
}

.alternative-download {
    margin-top: var(--space-16);
    padding: var(--space-8);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
}

.tools-recommendation {
    margin-top: var(--space-6);
    padding: var(--space-6);
    background: rgba(59, 130, 246, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(59, 130, 246, 0.1);
}

.tools-recommendation h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

/* Form Styles */
.form-group {
    margin-bottom: var(--space-6);
}

.form-group label {
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-3);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    border: 2px solid var(--color-border-medium);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
    font-family: inherit;
}

/* ========================================
   FEATURES PAGE STYLES
   ======================================== */
.features-detailed {
    max-width: 1200px;
    margin: 0 auto;
}

.feature-highlight {
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
    border-radius: var(--radius-xl);
    padding: var(--space-12);
    margin-bottom: var(--space-16);
    border: 1px solid var(--color-border-light);
}

.feature-highlight-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.feature-highlight-text h2 {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    margin-bottom: var(--space-6);
}

.highlight-stats {
    display: flex;
    gap: var(--space-8);
    margin-top: var(--space-8);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    min-width: 120px;
}

.stat-item .stat-number {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-item .stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-align: center;
}

.highlight-image {
    max-width: 300px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.1));
}

.feature-detail-card {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
}

.feature-detail-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.feature-detail-card .feature-icon {
    margin-bottom: var(--space-6);
}

.feature-detail-card h3 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.feature-benefits {
    background: var(--color-bg-primary);
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin-top: var(--space-4);
}

.feature-benefits li {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
}

.advanced-features {
    margin: var(--space-16) 0;
    padding: var(--space-12);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
}

.advanced-features h2 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    text-align: center;
}

.advanced-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.advanced-item {
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.advanced-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.cta-section {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-text-white);
    padding: var(--space-12);
    border-radius: var(--radius-xl);
    text-align: center;
    margin-top: var(--space-16);
}

.cta-section h2 {
    color: var(--color-text-white);
    margin-bottom: var(--space-4);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
}

/* ========================================
   FAQ PAGE STYLES
   ======================================== */
.faq-content {
    max-width: 900px;
    margin: 0 auto;
}

.faq-intro {
    text-align: center;
    margin-bottom: var(--space-16);
}

.faq-intro a {
    color: var(--color-primary);
    text-decoration: none;
}

.faq-intro a:hover {
    text-decoration: underline;
}

.faq-categories {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
}

.faq-category h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-border-light);
}

.faq-item {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-6);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: rgba(59, 130, 246, 0.05);
}

.faq-question h4 {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    margin: 0;
    flex: 1;
    line-height: var(--line-height-normal);
}

.faq-toggle {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-left: var(--space-4);
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p,
.faq-answer ul,
.faq-answer ol {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

.faq-answer ul,
.faq-answer ol {
    padding-left: var(--space-10);
}

.faq-answer li {
    margin-bottom: var(--space-2);
}

.faq-help {
    margin-top: var(--space-16);
    padding: var(--space-12);
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
    border-radius: var(--radius-xl);
    text-align: center;
}

.help-tools {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin: var(--space-8) 0;
}

.help-tool {
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.help-tool h4 a {
    color: var(--color-primary);
    text-decoration: none;
}

.help-tool h4 a:hover {
    text-decoration: underline;
}

.help-cta {
    margin-top: var(--space-8);
}

/* ========================================
   REVIEWS PAGE STYLES
   ======================================== */
.reviews-stats {
    margin-bottom: var(--space-16);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
}

.stat-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-text-white);
    border-radius: var(--radius-xl);
    text-align: center;
}

.stat-card .stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-card .stat-label {
    font-size: var(--font-size-base);
    opacity: 0.9;
    font-weight: var(--font-weight-medium);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-16);
}

.review-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-normal);
    position: relative;
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.review-card.featured {
    border: 2px solid var(--color-primary);
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-primary));
}

.review-card.featured::before {
    content: 'Featured Review';
    position: absolute;
    top: -10px;
    left: var(--space-6);
    background: var(--color-primary);
    color: var(--color-text-white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-6);
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-text-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.reviewer-details h4 {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    margin-bottom: var(--space-1);
}

.reviewer-title {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.review-rating {
    text-align: right;
}

.stars {
    color: #fbbf24;
    font-size: var(--font-size-lg);
    display: block;
    margin-bottom: var(--space-1);
}

.rating-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
}

.review-content p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    font-style: italic;
    margin-bottom: var(--space-4);
}

.review-footer {
    border-top: 1px solid var(--color-border-light);
    padding-top: var(--space-4);
}

.review-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

.review-summary {
    margin: var(--space-16) 0;
    text-align: center;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

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

.summary-icon {
    margin-bottom: var(--space-4);
}

.summary-icon img {
    width: 64px;
    height: 64px;
}

.review-cta {
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
    padding: var(--space-12);
    border-radius: var(--radius-xl);
    text-align: center;
    margin: var(--space-16) 0;
}

.external-reviews {
    margin-top: var(--space-16);
}

.external-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.external-link {
    padding: var(--space-6);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.external-link:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.external-link h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-2);
}

.external-link a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.external-link a:hover {
    text-decoration: underline;
}

/* ========================================
   SCREENSHOTS PAGE STYLES
   ======================================== */
.screenshots-intro {
    text-align: center;
    margin-bottom: var(--space-16);
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    border-bottom: 1px solid var(--color-border-light);
}

.tab-btn {
    padding: var(--space-4) var(--space-6);
    background: none;
    border: none;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: all var(--transition-normal);
}

.tab-btn:hover,
.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
}

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-12);
    margin-top: var(--space-12);
}

.screenshot-item {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.screenshot-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.screenshot-placeholder {
    position: relative;
    aspect-ratio: 16/10;
    background: linear-gradient(135deg, var(--color-bg-tertiary), var(--color-bg-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.screenshot-img {
    width: 120px;
    height: 120px;
    opacity: 0.6;
    filter: grayscale(0.3);
}

.screenshot-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: var(--space-6);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.screenshot-overlay h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
}

.screenshot-description {
    padding: var(--space-6);
}

.screenshot-description h4 {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.features-showcase {
    margin: var(--space-16) 0;
    text-align: center;
}

.features-visual-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-12);
}

.visual-feature {
    padding: var(--space-8);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
}

.visual-feature:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.visual-feature .feature-icon {
    margin-bottom: var(--space-6);
}

.visual-feature .feature-icon img {
    width: 64px;
    height: 64px;
}

.download-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-text-white);
    padding: var(--space-12);
    border-radius: var(--radius-xl);
    text-align: center;
    margin-top: var(--space-16);
}

.download-cta h2 {
    color: var(--color-text-white);
    margin-bottom: var(--space-4);
}

.download-cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
}

/* ========================================
   PRIVACY PAGE STYLES
   ======================================== */
.privacy-content {
    max-width: 1000px;
    margin: 0 auto;
}

.privacy-intro {
    text-align: center;
    margin-bottom: var(--space-16);
}

.privacy-intro .lead {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-6);
}

.last-updated {
    color: var(--color-text-muted);
    font-style: italic;
}

.privacy-sections {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
}

.privacy-section {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    border: 1px solid var(--color-border-light);
}

.privacy-section h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-border-light);
}

.privacy-section h4 {
    font-size: var(--font-size-lg);
    color: var(--color-text-primary);
    margin: var(--space-6) 0 var(--space-4);
}

.privacy-section h5 {
    font-size: var(--font-size-base);
    color: var(--color-primary);
    margin: var(--space-4) 0 var(--space-3);
}

.important-note {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 1px solid #f59e0b;
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
}

.important-note h4 {
    color: #92400e;
    margin-bottom: var(--space-4);
}

.important-note ul {
    color: #92400e;
    margin-bottom: 0;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin: var(--space-8) 0;
}

.contact-method {
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.contact-method h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.privacy-summary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-text-white);
    padding: var(--space-12);
    border-radius: var(--radius-xl);
    margin-top: var(--space-16);
    text-align: center;
}

.privacy-summary h2 {
    color: var(--color-text-white);
    margin-bottom: var(--space-8);
}

.summary-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
}

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

.point-icon {
    margin-bottom: var(--space-4);
}

.point-icon img {
    width: 64px;
    height: 64px;
    filter: brightness(0) invert(1);
}

.summary-point h3 {
    color: var(--color-text-white);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-lg);
}

.summary-point p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* ========================================
   ABOUT PAGE STYLES
   ======================================== */
.about-content {
    max-width: 1200px;
    margin: 0 auto;
}

.about-intro {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-12);
    align-items: start;
    margin-bottom: var(--space-16);
}

.intro-content .lead {
    font-size: var(--font-size-xl);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-6);
    line-height: var(--line-height-relaxed);
}

.intro-stats {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.stat-highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-6);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-text-white);
    border-radius: var(--radius-xl);
    text-align: center;
}

.stat-highlight .stat-number {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-extrabold);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-highlight .stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    font-weight: var(--font-weight-medium);
}

.about-sections {
    display: flex;
    flex-direction: column;
    gap: var(--space-16);
}

.about-section {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    border: 1px solid var(--color-border-light);
}

.about-section h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-border-light);
}

.section-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-12);
    align-items: start;
}

.section-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-image {
    max-width: 250px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 25px rgba(0, 0, 0, 0.1));
}

.story-points {
    background: var(--color-bg-primary);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin: var(--space-6) 0;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-8);
}

.philosophy-item {
    text-align: center;
    padding: var(--space-8);
    background: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
}

.philosophy-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.philosophy-icon {
    margin-bottom: var(--space-6);
}

.philosophy-icon img {
    width: 64px;
    height: 64px;
}

.philosophy-item h4 {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.differences-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-8);
}

.difference-item {
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
    border-left: 4px solid var(--color-primary);
}

.difference-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.components-showcase {
    margin-top: var(--space-8);
}

.component-category {
    margin-bottom: var(--space-8);
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.component-category h5 {
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-2);
    border-bottom: 1px solid var(--color-border-light);
}

.component-category ul {
    margin: 0;
    padding-left: var(--space-6);
}

.component-category li {
    margin-bottom: var(--space-3);
    line-height: var(--line-height-relaxed);
}

.community-channels,
.commitment-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-6);
    margin: var(--space-8) 0;
}

.channel-item {
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.channel-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.license-note {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
}

.about-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-text-white);
    padding: var(--space-12);
    border-radius: var(--radius-xl);
    text-align: center;
    margin-top: var(--space-16);
}

.about-cta h2 {
    color: var(--color-text-white);
    margin-bottom: var(--space-4);
}

.about-cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
}

.acknowledgments {
    margin-top: var(--space-16);
    padding: var(--space-8);
    background: var(--color-bg-tertiary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
    text-align: center;
}

.acknowledgments h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-6);
}

/* ========================================
   CONTACT PAGE STYLES
   ======================================== */
.contact-content {
    max-width: 1200px;
    margin: 0 auto;
}

.contact-intro {
    text-align: center;
    margin-bottom: var(--space-16);
}

.contact-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-16);
}

.contact-form-section,
.contact-info-section {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    border: 1px solid var(--color-border-light);
}

.contact-form-section h3,
.contact-info-section h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-border-light);
}

.form-message {
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-8);
}

.form-message.success {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    border: 1px solid #10b981;
    color: #065f46;
}

.form-message.error {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    border: 1px solid #ef4444;
    color: #991b1b;
}

.form-message h4 {
    margin-bottom: var(--space-3);
    font-size: var(--font-size-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.form-group select {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    border: 2px solid var(--color-border-medium);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

.form-help {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-top: var(--space-2);
}

.field-error {
    color: #ef4444;
    font-size: var(--font-size-sm);
    margin-top: var(--space-2);
    display: block;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.char-counter {
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    margin-top: var(--space-2);
    display: block;
    text-align: right;
}

.form-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    margin-top: var(--space-8);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
    margin-bottom: var(--space-10);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.info-icon {
    flex-shrink: 0;
}

.info-icon img {
    width: 48px;
    height: 48px;
}

.info-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-lg);
}

.alternative-contact {
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.alternative-contact h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-4);
}

.resource-list {
    list-style: none;
    padding: 0;
    margin: var(--space-4) 0 0;
}

.resource-list li {
    margin-bottom: var(--space-3);
    padding-left: var(--space-6);
    position: relative;
}

.resource-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.resource-list a {
    color: var(--color-primary);
    text-decoration: none;
}

.resource-list a:hover {
    text-decoration: underline;
}

.important-notices,
.business-inquiries,
.feedback-section {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    border: 1px solid var(--color-border-light);
    margin-bottom: var(--space-12);
}

.important-notices h3,
.business-inquiries h3,
.feedback-section h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-border-light);
}

.notices-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
}

.notice-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.notice-icon {
    flex-shrink: 0;
}

.notice-icon img {
    width: 48px;
    height: 48px;
}

.notice-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-lg);
}

.business-content ul {
    background: var(--color-bg-primary);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    margin: var(--space-6) 0;
}

.feedback-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-8);
}

.feedback-category {
    padding: var(--space-6);
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-light);
}

.feedback-category h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.contact-footer {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-text-white);
    padding: var(--space-12);
    border-radius: var(--radius-xl);
    text-align: center;
}

.contact-footer h3 {
    color: var(--color-text-white);
    margin-bottom: var(--space-6);
}

.contact-footer p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
}

.footer-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Mobile Navigation */
@media (max-width: 1023px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-top: 1px solid var(--color-border-light);
        border-bottom: 1px solid var(--color-border-light);
        box-shadow: var(--shadow-xl);
        flex-direction: column;
        gap: 0;
        padding: var(--space-4) 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all var(--transition-normal);
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-link {
        display: block;
        padding: var(--space-4) var(--space-6);
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--color-border-light);
    }

    .nav-link:last-child {
        border-bottom: none;
    }

    .nav-link::after {
        display: none;
    }
}

/* Tablet and smaller */
@media (max-width: 768px) {
    .header .container {
        min-height: 70px;
    }

    .logo-image {
        width: 48px;
        height: 48px;
    }

    .logo-text h1 {
        font-size: var(--font-size-lg);
    }

    .hero {
        padding: var(--space-16) 0;
    }

    .hero h2 {
        font-size: var(--font-size-2xl);
    }

    .hero-description {
        font-size: var(--font-size-lg);
    }

    .hero-image {
        max-width: 350px;
    }

    .features-preview,
    .included-components,
    .content-section {
        padding: var(--space-16) 0;
    }

    .features-preview h3,
    .included-components h3 {
        font-size: var(--font-size-2xl);
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .components-list {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 320px;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .download-info {
        flex-direction: column;
        gap: var(--space-4);
    }

    .page-header {
        padding: var(--space-12) 0;
    }

    .page-header h1 {
        font-size: var(--font-size-2xl);
    }

    .page-header p {
        font-size: var(--font-size-lg);
    }

    /* FAQ Responsive */
    .faq-question h4 {
        font-size: var(--font-size-base);
    }

    /* Reviews Responsive */
    .reviews-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .external-links {
        grid-template-columns: 1fr;
    }

    /* Screenshots Responsive */
    .category-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .screenshots-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    /* About Page Responsive */
    .about-intro,
    .section-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .intro-stats {
        flex-direction: row;
        justify-content: space-around;
    }
    
    .stat-highlight {
        flex: 1;
        padding: var(--space-4);
    }
    
    .stat-highlight .stat-number {
        font-size: var(--font-size-xl);
    }
    
    .philosophy-grid,
    .differences-content,
    .community-channels,
    .notices-grid,
    .feedback-categories {
        grid-template-columns: 1fr;
    }
    
    .summary-points {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-info {
        gap: var(--space-6);
    }
    
    .info-item {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .container {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }

    .hero {
        padding: var(--space-12) 0;
    }

    .hero h2 {
        font-size: var(--font-size-xl);
    }

    .hero-description {
        font-size: var(--font-size-base);
    }

    .hero-image {
        max-width: 280px;
    }

    .download-box {
        padding: var(--space-8);
        margin: var(--space-8) 0;
    }

    .download-link {
        padding: var(--space-5) var(--space-6);
        font-size: var(--font-size-lg);
    }

    .features-preview,
    .included-components,
    .content-section {
        padding: var(--space-12) 0;
    }

    .features-preview h3,
    .included-components h3 {
        font-size: var(--font-size-xl);
    }

    .feature-card,
    .content-column {
        padding: var(--space-6);
    }

    .footer {
        padding: var(--space-12) 0 var(--space-6);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    /* Mobile specific adjustments */
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .screenshot-item {
        margin: 0 -var(--space-4);
    }
    
    .review-header {
        flex-direction: column;
        gap: var(--space-4);
        align-items: flex-start;
    }
    
    .review-rating {
        text-align: left;
    }

    .summary-points {
        grid-template-columns: 1fr;
    }
    
    .intro-stats {
        flex-direction: column;
    }
    
    .privacy-section,
    .about-section,
    .contact-form-section,
    .contact-info-section,
    .important-notices,
    .business-inquiries,
    .feedback-section {
        padding: var(--space-6);
    }
    
    .contact-form {
        gap: var(--space-4);
    }
    
    .component-category {
        padding: var(--space-4);
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

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

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

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

.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

.mt-0 { margin-top: 0; }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }

.hidden {
    display: none;
}

@media (max-width: 768px) {
    .hidden-mobile {
        display: none;
    }
}

@media (min-width: 769px) {
    .hidden-desktop {
        display: none;
    }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .header,
    .footer,
    .nav,
    .cta-buttons,
    .download-box {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
        color: #000;
        background: #fff;
    }

    .container {
        max-width: none;
        padding: 0;
    }

.hero,
    .features-preview,
    .included-components,
    .content-section {
        padding: 1rem 0;
    }
    
    .page-header {
        background: none !important;
        color: #000 !important;
        padding: 1rem 0;
    }
    
    .page-header h1 {
        color: #000 !important;
        font-size: 2rem !important;
    }
    
    .btn {
        display: none;
    }
    
    a {
        color: #000 !important;
        text-decoration: underline !important;
    }
    
    .feature-card,
    .review-card,
    .privacy-section,
    .about-section {
        border: 1px solid #ccc !important;
        background: #fff !important;
        page-break-inside: avoid;
        margin-bottom: 1rem;
    }
    
    h1, h2, h3, h4, h5, h6 {
        color: #000 !important;
        page-break-after: avoid;
    }
    
    .hero h2 {
        background: none !important;
        -webkit-background-clip: unset !important;
        -webkit-text-fill-color: unset !important;
        background-clip: unset !important;
        color: #000 !important;
    }
    
    .stats-grid,
    .features-grid,
    .components-list {
        display: block !important;
    }
    
    .stat-card,
    .feature-card {
        margin-bottom: 1rem;
        display: block !important;
    }
}

/* ========================================
   DARK MODE SUPPORT (Optional)
   ======================================== */
@media (prefers-color-scheme: dark) {
    :root {
        --color-text-primary: #f1f5f9;
        --color-text-secondary: #cbd5e1;
        --color-text-muted: #94a3b8;
        --color-text-light: #64748b;
        
        --color-bg-primary: #0f172a;
        --color-bg-secondary: #1e293b;
        --color-bg-tertiary: #334155;
        --color-bg-dark: #020617;
        
        --color-border-light: #334155;
        --color-border-medium: #475569;
        --color-border-dark: #64748b;
    }
    
    .header {
        background-color: rgba(15, 23, 42, 0.95);
    }
    
    .nav-menu {
        background: rgba(15, 23, 42, 0.98);
    }
    
    .logo-image,
    .footer-logo-image {
        filter: brightness(0) invert(1);
    }
    
    .hero-image {
        filter: drop-shadow(0 20px 40px rgba(255, 255, 255, 0.1));
    }
    
    .form-group input,
    .form-group textarea,
    .form-group select {
        background: var(--color-bg-secondary);
        color: var(--color-text-primary);
        border-color: var(--color-border-medium);
    }
    
    .form-group input:focus,
    .form-group textarea:focus,
    .form-group select:focus {
        border-color: var(--color-primary);
        box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
    }
}

/* ========================================
   ACCESSIBILITY ENHANCEMENTS
   ======================================== */

/* Focus indicators */
*:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.btn:focus,
.nav-link:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero-visual {
        animation: none;
    }
    
    .download-stats {
        animation: none;
    }
    
    .download-icon {
        animation: none;
    }
    
    .page-header-image {
        animation: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #0000ff;
        --color-accent: #008000;
        --color-border-light: #000000;
        --color-border-medium: #000000;
        --color-text-secondary: #000000;
    }
    
    .btn-primary {
        background: #0000ff;
        border-color: #0000ff;
    }
    
    .btn-secondary {
        background: transparent;
        color: #0000ff;
        border-color: #0000ff;
    }
    
    .feature-card,
    .review-card,
    .component {
        border: 2px solid #000000;
    }
}

/* ========================================
   PERFORMANCE OPTIMIZATIONS
   ======================================== */

/* GPU acceleration for animations */
.feature-card,
.review-card,
.component,
.btn,
.nav-link {
    transform: translateZ(0);
    will-change: transform;
}

/* Contain layout shifts */
.hero-image,
.logo-image,
.feature-icon img {
    contain: layout style paint;
}

/* ========================================
   BROWSER SPECIFIC FIXES
   ======================================== */

/* Safari fixes */
@supports (-webkit-appearance: none) {
    .form-group select {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    }
}

/* Firefox fixes */
@-moz-document url-prefix() {
    .feature-icon,
    .philosophy-icon {
        backface-visibility: hidden;
    }
}

/* Edge fixes */
@supports (-ms-ime-align: auto) {
    .nav-menu {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
        background: rgba(255, 255, 255, 0.95);
    }
}

/* ========================================
   CUSTOM SCROLLBAR (WEBKIT ONLY)
   ======================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-border-medium);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* ========================================
   SELECTION STYLES
   ======================================== */
::selection {
    background: var(--color-primary);
    color: var(--color-text-white);
    text-shadow: none;
}

::-moz-selection {
    background: var(--color-primary);
    color: var(--color-text-white);
    text-shadow: none;
}

/* ========================================
   LOADING STATES
   ======================================== */
.loading {
    opacity: 0.6;
    pointer-events: none;
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--color-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ========================================
   ERROR STATES
   ======================================== */
.error-message {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    border: 1px solid #ef4444;
    color: #991b1b;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin: var(--space-4) 0;
}

.success-message {
    background: linear-gradient(135deg, #d1fae5, #a7f3d0);
    border: 1px solid #10b981;
    color: #065f46;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin: var(--space-4) 0;
}

.warning-message {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border: 1px solid #f59e0b;
    color: #92400e;
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    margin: var(--space-4) 0;
}

/* ========================================
   LAZY LOADING PLACEHOLDER
   ======================================== */
.lazy {
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.lazy.loaded {
    opacity: 1;
}

.image-placeholder {
    background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
}

/* ========================================
   COOKIE NOTICE (IF NEEDED)
   ======================================== */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-bg-dark);
    color: var(--color-text-white);
    padding: var(--space-4);
    z-index: var(--z-modal);
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.cookie-notice.show {
    transform: translateY(0);
}

.cookie-notice-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    gap: var(--space-4);
}

.cookie-notice-text {
    flex: 1;
    font-size: var(--font-size-sm);
}

.cookie-notice-actions {
    display: flex;
    gap: var(--space-3);
}

.cookie-notice .btn {
    min-width: auto;
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

/* ========================================
   SKIP LINKS
   ======================================== */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-primary);
    color: var(--color-text-white);
    padding: 8px;
    text-decoration: none;
    border-radius: var(--radius-md);
    z-index: var(--z-modal);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 6px;
}

/* ========================================
   MODAL/OVERLAY STYLES
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg-overlay);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    max-width: 500px;
    width: 90%;
    z-index: var(--z-popover);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: translate(-50%, -50%) scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--color-border-light);
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--color-text-primary);
}

/* ========================================
   TOOLTIP STYLES
   ======================================== */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip-text {
    visibility: hidden;
    width: 200px;
    background: var(--color-bg-dark);
    color: var(--color-text-white);
    text-align: center;
    border-radius: var(--radius-md);
    padding: var(--space-2) var(--space-3);
    position: absolute;
    z-index: var(--z-tooltip);
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity var(--transition-fast);
    font-size: var(--font-size-sm);
}

.tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: var(--color-bg-dark) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ========================================
   END OF STYLESHEET
   ======================================== */

/* File size optimization note:
   This CSS file is comprehensive but optimized for performance.
   Consider using CSS purging tools in production to remove unused styles.
   Total estimated file size: ~45-50KB (gzipped: ~8-10KB)
*/