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

:root {
    /* Colors - Updated to match SideWise Puzzle app */
    --color-primary: #FFD700;        /* Bright golden yellow from app */
    --color-primary-dark: #E6C200;   /* Darker gold */
    --color-primary-light: #FFFF4D;  /* Lighter gold */
    --color-secondary: #00CED1;      /* Cyan/teal from app */
    --color-secondary-dark: #008B8B; /* Darker cyan */
    --color-accent: #FF1493;         /* Pink from app */
    
    /* App-inspired color palette */
    --color-green: #32CD32;          /* App's green */
    --color-purple: #8A2BE2;         /* App's purple */
    --color-orange: #FF8C00;         /* App's orange */
    --color-red: #FF4500;            /* App's red */
    
    /* Dark theme colors - matching app */
    --color-bg-primary: #1C1C1C;    /* Very dark background */
    --color-bg-secondary: #2C2C2C;  /* Slightly lighter dark */
    --color-white: #FFFFFF;
    --color-gray-50: #F0F0F0;
    --color-gray-100: #E0E0E0;
    --color-gray-200: #C0C0C0;
    --color-gray-300: #A0A0A0;
    --color-gray-400: #808080;
    --color-gray-500: #606060;
    --color-gray-600: #404040;
    --color-gray-700: #303030;
    --color-gray-800: #202020;
    --color-gray-900: #1C1C1C;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Font Sizes (Mobile First) */
    --font-size-xs: 0.75rem;    /* 12px */
    --font-size-sm: 0.875rem;   /* 14px */
    --font-size-base: 1rem;     /* 16px */
    --font-size-lg: 1.125rem;   /* 18px */
    --font-size-xl: 1.25rem;    /* 20px */
    --font-size-2xl: 1.5rem;    /* 24px */
    --font-size-3xl: 1.875rem;  /* 30px */
    --font-size-4xl: 2.25rem;   /* 36px */
    --font-size-5xl: 3rem;      /* 48px */
    
    /* 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 */
    
    /* 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);
    
    /* Border Radius */
    --radius-sm: 0.375rem;  /* 6px */
    --radius-md: 0.5rem;    /* 8px */
    --radius-lg: 0.75rem;   /* 12px */
    --radius-xl: 1rem;      /* 16px */
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* Base HTML Elements */
html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--color-white);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
}

/* Skip Link for Accessibility */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--color-gray-900);
    color: var(--color-white);
    padding: var(--space-2) var(--space-4);
    text-decoration: none;
    border-radius: var(--radius-sm);
    z-index: var(--z-tooltip);
    transition: top var(--transition-fast);
}

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

/* Screen Reader Only */
.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;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--space-4);
    color: var(--color-gray-900);
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }

p {
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

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

a:hover, a:focus {
    color: var(--color-secondary-dark);
    text-decoration: underline;
}

/* Button Components */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    outline: none;
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-bg-primary);
    border-color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.4);
}

.btn--primary:hover {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    border-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.btn--secondary {
    background: linear-gradient(135deg, var(--color-secondary), rgba(0, 206, 209, 0.8));
    color: var(--color-white);
    border-color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
    box-shadow: 0 4px 16px rgba(0, 206, 209, 0.4);
}

.btn--secondary:hover {
    background: linear-gradient(135deg, rgba(0, 206, 209, 1), var(--color-secondary-dark));
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 206, 209, 0.6);
}

.btn--small {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(28, 28, 28, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: var(--z-sticky);
    padding: var(--space-4) 0;
}

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

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

.nav__logo {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.nav__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.nav__toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--space-2);
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.nav__hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-gray-700);
    position: relative;
    transition: var(--transition-base);
}

.nav__hamburger::before,
.nav__hamburger::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: var(--color-gray-700);
    transition: var(--transition-base);
}

.nav__hamburger::before { top: -8px; }
.nav__hamburger::after { bottom: -8px; }

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    list-style: none;
    flex-wrap: wrap;
}

.nav__link {
    color: var(--color-gray-200);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
    display: inline-block;
}

.nav__link:hover, .nav__link:focus {
    color: var(--color-white);
    background-color: var(--color-gray-700);
    text-decoration: none;
}

/* Hero Section */
.hero {
    padding: calc(var(--space-20) + 60px) 0 var(--space-20);
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 70%);
    transform: rotate(15deg);
    pointer-events: none;
}

/* Modern Skewed Hero Section */
.hero--skewed {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.hero--skewed::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    transform: rotate(15deg);
    pointer-events: none;
}

.hero--skewed .hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.hero--skewed .hero__content {
    text-align: left;
    z-index: 2;
    position: relative;
}

.hero__images {
    display: flex !important;
    flex-direction: row !important;
    gap: 20px !important;
    justify-content: center !important;
    align-items: flex-start !important;
    position: relative;
    z-index: 1;
    width: 100% !important;
    max-width: 600px !important;
    margin: 0 auto !important;
}

.hero__image {
    position: relative;
    flex: 0 0 auto !important;
    width: auto !important;
    height: auto !important;
    display: inline-block !important;
}

.hero__image--left {
    transform: rotateY(8deg) rotateX(3deg);
    z-index: 2;
}

.hero__image--right {
    transform: rotateY(-8deg) rotateX(-3deg);
    z-index: 1;
    margin-top: 0 !important;
    margin-left: 0 !important;
}

.hero__image:hover {
    transform: rotateY(0deg) rotateX(0deg) scale(1.02);
}

.hero__image img {
    width: 100%;
    height: auto;
    max-width: 250px;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: 
        0 15px 30px rgba(0, 0, 0, 0.4),
        0 6px 15px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
    display: block;
}

.hero__image img:hover {
    box-shadow: 
        0 35px 70px rgba(0, 0, 0, 0.5),
        0 15px 35px rgba(0, 0, 0, 0.4);
}

/* Mobile adjustments for skewed hero */
@media (max-width: 768px) {
    .hero--skewed .hero__container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .hero--skewed .hero__content {
        text-align: center;
        order: 1;
    }
    
    .hero__images {
        order: 2;
        display: flex !important;
        flex-direction: row !important;
        gap: 15px !important;
        justify-content: center !important;
        align-items: flex-start !important;
        max-width: 400px !important;
        margin: 0 auto !important;
        width: 100% !important;
    }
    
    .hero__image {
        flex: 0 0 auto !important;
        width: auto !important;
        height: auto !important;
        margin: 0 !important;
    }
    
    .hero__image--left {
        transform: rotateY(5deg) rotateX(2deg);
        margin-top: 0 !important;
    }
    
    .hero__image--right {
        transform: rotateY(-5deg) rotateX(-2deg);
        margin-top: 0 !important;
        margin-left: 0 !important;
    }
    
    .hero__image img {
        max-width: 180px;
    }
}

.hero__badge {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge--new {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-bg-primary);
}

.badge--rating {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__title-subtitle {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-normal);
    color: var(--color-gray-300);
    margin-top: var(--space-2);
}

.hero__stats {
    display: flex;
    gap: var(--space-8);
    margin: var(--space-8) 0;
    padding: var(--space-6) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.stat__label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
    margin-top: var(--space-1);
}

.btn__icon {
    width: 20px;
    height: 20px;
    margin-right: var(--space-2);
}

/* App Showcase */
.app-showcase {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.showcase__carousel {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    background: #000;
}

.carousel__track {
    display: flex;
    transition: transform 0.3s ease-in-out;
}

.carousel__slide {
    flex: 0 0 100%;
    aspect-ratio: 9/16;
}

.carousel__slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel__controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 var(--space-4);
    pointer-events: none;
}

.carousel__btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    font-size: var(--font-size-xl);
    cursor: pointer;
    pointer-events: all;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.carousel__btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.1);
}

.carousel__dots {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4);
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.carousel__dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-base);
    border: none;
}

.carousel__dot--active {
    background: var(--color-primary);
    transform: scale(1.25);
}

.showcase__features {
    display: flex;
    justify-content: space-around;
    margin-top: var(--space-6);
}

.feature-highlight {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    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);
    transition: all var(--transition-base);
    color: var(--color-white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.feature-highlight:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.feature-highlight__icon {
    font-size: var(--font-size-2xl);
}

.hero__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

.hero__content {
    text-align: center;
}

.hero__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    color: var(--color-white);
}

.hero__highlight {
    color: var(--color-primary);
    position: relative;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
}

.hero__description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-200);
    margin-bottom: var(--space-8);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
    margin-bottom: var(--space-8);
}

/* Phone Showcase */
.phone-showcase {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-mockup {
    position: absolute;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.phone-mockup--main {
    z-index: 10;
    transform: scale(1);
}

.phone-mockup--secondary {
    z-index: 5;
    transform: scale(0.8);
    opacity: 0.8;
}

.phone-mockup--left {
    left: 10%;
    top: 20%;
}

.phone-mockup--right {
    right: 10%;
    bottom: 20%;
}

.phone-frame {
    position: relative;
    width: 280px;
    height: 560px;
    background: linear-gradient(145deg, #1a1a1a, #2a2a2a);
    border-radius: 40px;
    padding: 8px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.4),
        0 0 0 2px rgba(255, 215, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.phone-screen {
    width: 100%;
    height: 100%;
    border-radius: 32px;
    overflow: hidden;
    background: #000;
    position: relative;
}

.phone-screenshot {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 32px;
}

.floating-label {
    position: absolute;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 20px;
    padding: 8px 16px;
    white-space: nowrap;
    animation: float 3s ease-in-out infinite;
}

.floating-label--primary {
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.9), rgba(255, 215, 0, 0.7));
    border-color: rgba(255, 215, 0, 0.5);
}

.floating-label--secondary {
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    border-color: rgba(255, 255, 255, 0.2);
}

.label-text {
    color: var(--color-white);
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.floating-label--primary .label-text {
    color: var(--color-bg-primary);
    font-weight: var(--font-weight-bold);
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.floating-hexagon {
    position: absolute;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.1));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: float-hexagon 4s ease-in-out infinite;
}

.floating-hexagon--1 {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
}

.floating-hexagon--2 {
    top: 60%;
    right: 10%;
    animation-delay: 1.5s;
}

.floating-hexagon--3 {
    bottom: 20%;
    left: 15%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0px); }
    50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes float-hexagon {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg);
        opacity: 0.6;
    }
    50% { 
        transform: translateY(-20px) rotate(180deg);
        opacity: 1;
    }
}

/* Hover effects */
.phone-mockup:hover {
    transform: scale(1.05);
    z-index: 15;
}

.phone-mockup--secondary:hover {
    transform: scale(0.85);
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .phone-showcase {
        height: 500px;
    }
    
    .phone-frame {
        width: 240px;
        height: 480px;
    }
    
    .phone-mockup--left {
        left: 5%;
        top: 15%;
    }
    
    .phone-mockup--right {
        right: 5%;
        bottom: 15%;
    }
}

@media (max-width: 768px) {
    .phone-showcase {
        height: 400px;
        flex-direction: column;
    }
    
    .phone-mockup {
        position: relative;
        margin: 10px 0;
    }
    
    .phone-mockup--main {
        transform: scale(0.9);
    }
    
    .phone-mockup--secondary {
        transform: scale(0.7);
        opacity: 0.7;
    }
    
    .phone-mockup--left,
    .phone-mockup--right {
        position: relative;
        left: auto;
        right: auto;
        top: auto;
        bottom: auto;
    }
    
    .floating-elements {
        display: none;
    }
    
    /* Modern Hero Mobile */
    .hero--modern {
        min-height: auto;
        padding: var(--space-16) 0;
    }
    
    .hero__container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        text-align: center;
    }
    
    .hero__stats {
        justify-content: center;
        gap: var(--space-4);
    }
    
    .app-showcase {
        max-width: 320px;
    }
    
    .hero__actions {
        flex-direction: column;
        gap: var(--space-4);
        align-items: center;
    }
    
    .hero__badge {
        justify-content: center;
    }
    
    .showcase__features {
        flex-direction: column;
        gap: var(--space-4);
        align-items: center;
    }
    
    .feature-highlight {
        min-width: 140px;
    }
}



.demo__grid {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-6);
    min-height: 200px;
    align-items: center;
}

.demo__instructions {
    display: flex;
    justify-content: space-around;
    gap: var(--space-4);
}

.instruction {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    text-align: center;
}

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

.instruction__text {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
}

/* Features Section */
.features {
    padding: var(--space-20) 0;
    background-color: var(--color-bg-primary);
}

.features__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.features__title {
    text-align: center;
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-16);
    color: var(--color-white);
}

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

.feature {
    text-align: center;
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.3);
}

.feature__icon {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--space-4);
    display: block;
}

.feature__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-3);
    color: var(--color-white);
}

.feature__description {
    color: var(--color-gray-300);
    line-height: 1.6;
    margin-bottom: 0;
}

/* Download Section */
.download {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
    color: var(--color-white);
    text-align: center;
}

.download__container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.download__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-6);
    color: var(--color-white);
}

.download__description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-10);
    opacity: 0.9;
}

.download__badges {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.download__badge img {
    height: 60px;
    width: auto;
    transition: transform var(--transition-base);
}

.download__badge:hover img {
    transform: scale(1.05);
}

.coming-soon__text {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    opacity: 0.8;
    font-style: italic;
}

.download__details {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: var(--space-20) 0;
    background-color: var(--color-bg-primary);
}

.contact__container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-4);
    text-align: center;
}

.contact__title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-8);
    color: var(--color-white);
}

.contact__description {
    font-size: var(--font-size-lg);
    color: var(--color-gray-300);
    margin-bottom: var(--space-8);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    align-items: center;
}

.contact__item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    align-items: center;
}

.contact__label {
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    color: var(--color-gray-300);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact__link {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.contact__link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.contact__text {
    font-size: var(--font-size-base);
    color: var(--color-gray-200);
}

/* Footer */
.footer {
    padding: var(--space-12) 0 var(--space-8);
    background-color: var(--color-bg-primary);
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    color: var(--color-gray-300);
}

.footer__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-gray-700);
}

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

.footer__logo {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
}

.footer__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.footer__links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-6);
    list-style: none;
}

.footer__link {
    background: none;
    border: none;
    font-family: inherit;
    color: var(--color-gray-300);
    text-decoration: none;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: color var(--transition-fast);
}

.footer__link:hover, .footer__link:focus {
    color: var(--color-primary-light);
}

.footer__bottom {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.footer__copyright,
.footer__note {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    margin: 0;
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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

.modal__backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-backdrop);
}

.modal__container {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    z-index: var(--z-modal);
    transform: scale(0.95);
    transition: transform var(--transition-base);
}

.modal--active .modal__container {
    transform: scale(1);
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-gray-200);
}

.modal__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin: 0;
}

.modal__close {
    background: none;
    border: none;
    font-size: var(--font-size-2xl);
    color: var(--color-gray-500);
    cursor: pointer;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal__close:hover {
    background-color: var(--color-gray-100);
    color: var(--color-gray-700);
}

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

/* Tutorial Styles */
.tutorial__step {
    display: none;
}

.tutorial__step--active {
    display: block;
}

.tutorial__step-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-4);
    color: var(--color-gray-900);
}

.tutorial__description {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.6;
}

.tutorial__demo {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-6);
    border: 1px solid var(--color-gray-200);
}

.tutorial__navigation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-gray-200);
}

.tutorial__nav-btn {
    background: none;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.tutorial__nav-btn:hover:not(:disabled) {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.tutorial__nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--color-gray-300);
    color: var(--color-gray-400);
}

.tutorial__progress {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.tutorial__progress-text {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-weight: var(--font-weight-medium);
}

.tutorial__progress-bar {
    width: 120px;
    height: 4px;
    background-color: var(--color-gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.tutorial__progress-fill {
    height: 100%;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.tutorial__cta {
    text-align: center;
    margin-top: var(--space-6);
}

/* Hexagon Styles */
.hexagon {
    position: relative;
    cursor: pointer;
    user-select: none;
    transition: transform var(--transition-fast);
}

.hexagon:hover {
    transform: scale(1.05);
}

.hexagon svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.hexagon__shape {
    fill: var(--color-white);
    stroke: var(--color-primary);
    stroke-width: 2;
    transition: all var(--transition-fast);
}

.hexagon:hover .hexagon__shape {
    fill: var(--color-primary-light);
}

.hexagon__number {
    font-family: var(--font-family);
    font-weight: var(--font-weight-bold);
    font-size: 14px;
    fill: var(--color-gray-800);
    text-anchor: middle;
    dominant-baseline: central;
    pointer-events: none;
}

/* Responsive Design */
@media (min-width: 640px) {
    :root {
        --font-size-3xl: 2.25rem;  /* 36px */
        --font-size-4xl: 3rem;     /* 48px */
        --font-size-5xl: 4rem;     /* 64px */
    }
    
    .hero__actions {
        flex-direction: row;
        justify-content: center;
    }
    
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact__details {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-12);
    }
    
    .contact__item {
        flex-direction: row;
        gap: var(--space-3);
    }
    
    .download__badges {
        flex-direction: row;
        justify-content: center;
    }
    
    .footer__content {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .footer__bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

@media (min-width: 768px) {
    .hero__container {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
    
    .hero__content {
        text-align: left;
    }
    
    .hero__description {
        margin-left: 0;
        margin-right: 0;
    }
    
    .hero__actions {
        flex-direction: row;
        justify-content: flex-start;
    }
    

}

@media (min-width: 1024px) {
    .nav__toggle {
        display: none;
    }
    
    .features__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Mobile Navigation */
@media (max-width: 1023px) {
    .nav__toggle {
        display: block;
        z-index: var(--z-modal);
    }
    
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        justify-content: flex-start;
        padding: var(--space-20) var(--space-6) var(--space-6);
        box-shadow: var(--shadow-xl);
        transition: right var(--transition-base);
        z-index: var(--z-fixed);
        gap: var(--space-4);
    }
    
    .nav__menu--active {
        right: 0;
    }
    
    .nav__item {
        width: 100%;
    }
    
    .nav__link {
        width: 100%;
        text-align: left;
        padding: var(--space-4);
        border-radius: var(--radius-md);
        display: block;
    }
    
    .nav__item--cta .nav__link {
        text-align: center;
        margin-top: var(--space-4);
    }
    
    /* Mobile menu backdrop */
    .nav__menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: -100vw;
        width: 100vw;
        height: 100vh;
        background: rgba(0, 0, 0, 0.5);
        z-index: -1;
        transition: left var(--transition-base);
    }
    
    .nav__menu--active::before {
        left: -280px;
    }
    
    /* Hamburger animation */
    .nav__toggle--active .nav__hamburger {
        background-color: transparent;
    }
    
    .nav__toggle--active .nav__hamburger::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .nav__toggle--active .nav__hamburger::after {
        transform: rotate(-45deg);
        bottom: 0;
    }
}

/* Reduced Motion */
@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::before {
        display: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #E6A000;
        --color-secondary: #0052CC;
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
        --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
        --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
    }
}

/* Privacy Policy Styles */
.privacy-policy {
    padding: calc(var(--space-20) + 60px) 0 var(--space-20);
    background-color: var(--color-bg-primary);
    color: var(--color-white);
}

.privacy-policy__container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.privacy-policy__header {
    text-align: center;
    margin-bottom: var(--space-16);
    padding-bottom: var(--space-8);
    border-bottom: 2px solid var(--color-gray-600);
}

.privacy-policy__title {
    font-size: var(--font-size-4xl);
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.privacy-policy__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-200);
    margin-bottom: var(--space-6);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.privacy-policy__updated {
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
    font-style: italic;
}

.privacy-policy__content {
    line-height: 1.7;
    color: var(--color-gray-200);
}

.privacy-section {
    margin-bottom: var(--space-12);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-gray-600);
}

.privacy-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.privacy-section__title {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    margin-bottom: var(--space-6);
    padding-top: var(--space-4);
}

.privacy-subsection__title {
    font-size: var(--font-size-lg);
    color: var(--color-gray-100);
    margin-bottom: var(--space-4);
    margin-top: var(--space-6);
}

.privacy-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--space-6);
}

.privacy-list li {
    margin-bottom: var(--space-3);
    padding-left: var(--space-6);
    position: relative;
    color: var(--color-gray-200);
}

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

.privacy-highlights {
    display: grid;
    gap: var(--space-4);
    margin: var(--space-8) 0;
    grid-template-columns: 1fr;
}

.privacy-highlight {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-600);
    transition: all var(--transition-base);
}

.privacy-highlight:hover {
    background: var(--color-gray-700);
    border-color: var(--color-gray-500);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.privacy-highlight__icon {
    font-size: var(--font-size-xl);
}

.privacy-highlight__text {
    font-weight: var(--font-weight-medium);
    color: var(--color-white);
}

.privacy-note {
    background: rgba(255, 215, 0, 0.1);
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin: var(--space-6) 0;
    color: var(--color-gray-200);
}

.privacy-guarantee {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
    border: 1px solid var(--color-gray-600);
}

.privacy-guarantee h4 {
    color: var(--color-white);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-lg);
}

.privacy-guarantee ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.privacy-guarantee li {
    margin-bottom: var(--space-2);
    padding-left: var(--space-6);
    position: relative;
    color: var(--color-gray-200);
}

.privacy-guarantee li::before {
    content: attr(data-icon);
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

.third-party-service {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-gray-600);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-4) 0;
    box-shadow: var(--shadow-sm);
}

.third-party-service h4 {
    color: var(--color-white);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-lg);
}

.third-party-service p {
    margin-bottom: var(--space-3);
    color: var(--color-gray-200);
}

.third-party-service p:last-child {
    margin-bottom: 0;
}

.coppa-compliance {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid #4CAF50;
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
}

.coppa-compliance h4 {
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.rights-grid {
    display: grid;
    gap: var(--space-4);
    margin: var(--space-8) 0;
    grid-template-columns: 1fr;
}

.privacy-right {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-gray-600);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.privacy-right:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.privacy-right h4 {
    color: var(--color-white);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.privacy-right p {
    color: var(--color-gray-200);
    font-size: var(--font-size-sm);
    margin: 0;
    line-height: 1.5;
}

.exercise-rights {
    background: rgba(0, 206, 209, 0.1);
    border: 1px solid var(--color-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
}

.exercise-rights h4 {
    color: var(--color-white);
    margin-bottom: var(--space-3);
}

.contact-details {
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
}

.contact-method {
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-gray-600);
}

.contact-method:last-child {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.contact-method strong {
    color: var(--color-white);
    display: inline-block;
    min-width: 140px;
}

.contact-method a {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.nav__brand-link,
.footer__brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: inherit;
}

.nav__brand-link:hover,
.footer__brand-link:hover {
    text-decoration: none;
}

.footer__link--current {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

/* Privacy Policy Responsive Design */
@media (min-width: 640px) {
    .privacy-highlights {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .rights-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .privacy-highlights {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .rights-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Language Switcher Styles */
.nav__item--language {
    position: relative;
    margin-left: var(--space-2);
}

.nav__link--language {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-200);
    text-decoration: none;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    min-width: 80px;
    position: relative;
}

.nav__link--language:hover,
.nav__link--language:focus {
    color: var(--color-white);
    background-color: var(--color-gray-700);
    text-decoration: none;
}

.current-language {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-weight: var(--font-weight-medium);
}

.current-language::after {
    content: '▼';
    font-size: 0.7em;
    margin-left: var(--space-1);
    transition: transform var(--transition-base);
    opacity: 0.7;
}

.nav__link--language[aria-expanded="true"] .current-language::after {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    right: 0;
    background: rgba(28, 28, 28, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    min-width: 140px;
    z-index: var(--z-dropdown);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-base);
}

.language-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-option {
    display: block;
    width: 100%;
    padding: var(--space-2) var(--space-3);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    font-size: var(--font-size-sm);
    color: var(--color-gray-200);
    transition: all var(--transition-fast);
    border-radius: 0;
    font-weight: var(--font-weight-medium);
}

.language-option:first-child {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.language-option:last-child {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.language-option:hover,
.language-option:focus {
    background-color: var(--color-gray-700);
    color: var(--color-white);
}

.language-option.active {
    background-color: var(--color-primary);
    color: var(--color-bg-primary);
    font-weight: var(--font-weight-semibold);
}

/* Mobile Language Switcher */
@media (max-width: 1023px) {
    .nav__item--language {
        width: 100%;
        margin-left: 0;
        margin-top: var(--space-2);
    }
    
    .nav__link--language {
        width: 100%;
        justify-content: space-between;
        padding: var(--space-4);
        font-size: var(--font-size-base);
        color: var(--color-gray-700);
        min-width: auto;
        text-align: left;
        border-radius: var(--radius-md);
        display: block;
    }
    
    .nav__link--language:hover,
    .nav__link--language:focus {
        background-color: var(--color-gray-100);
        color: var(--color-gray-900);
    }
    
    .language-dropdown {
        position: static;
        width: 100%;
        box-shadow: none;
        border: none;
        border-top: 1px solid var(--color-gray-200);
        border-radius: 0;
        background: var(--color-white);
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        margin-top: var(--space-1);
    }
    
    .language-dropdown.show {
        display: block;
    }
    
    .language-option {
        padding: var(--space-3) var(--space-4);
        font-size: var(--font-size-base);
        color: var(--color-gray-700);
        border-radius: 0;
    }
    
    .language-option:hover,
    .language-option:focus {
        background-color: var(--color-gray-100);
        color: var(--color-gray-900);
    }
    
    .language-option.active {
        background-color: var(--color-primary);
        color: var(--color-bg-primary);
        font-weight: var(--font-weight-semibold);
    }
    
    .language-option:first-child,
    .language-option:last-child {
        border-radius: 0;
    }
}

/* Print Styles */
@media print {
    .header,
    .modal,
    .demo-container,
    .tutorial__demo {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero {
        padding: 1rem 0;
        background: none !important;
    }
    
    .features,
    .download,
    .contact {
        padding: 1rem 0;
        background: none !important;
        color: black !important;
    }
    
    .privacy-policy {
        padding: 1rem 0;
    }
    
    .privacy-section {
        page-break-inside: avoid;
        margin-bottom: 1rem;
    }
    
    .privacy-highlight,
    .privacy-right,
    .third-party-service {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
    
    a {
        color: black !important;
        text-decoration: underline !important;
    }
}