/* Base Styles */
:root {
    /* Primary brand colors - consistent across modes */
    --primary-color: #6A1B9A;
    --secondary-color: #551a8b;
    --device-border-radius: 40px;
    --transition: all 0.3s ease-in-out;
    
    /* Light mode default colors */
    --bg-color: #ffffff;
    --bg-alt-color: #f8f9fa;
    --text-color: #212529;
    --text-muted: #6c757d;
    --border-color: #e9ecef;
    --card-bg: #ffffff;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --device-border: #f5f5f7;
    --footer-bg: #212529;
    --footer-text: #ffffff;
}

/* Dark mode colors - activated by system preference */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --bg-alt-color: #1e1e1e;
        --text-color: #f0f0f0;
        --text-muted: #b0b0b0;
        --border-color: #2c2c2c;
        --card-bg: #1e1e1e;
        --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        --device-border: #2c2c2c;
        --footer-bg: #000000;
        --footer-text: #f0f0f0;
    }
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
}

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

img {
    max-width: 100%;
    height: auto;
}

.accent {
    color: var(--primary-color);
}

section {
    padding: 80px 20px;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 40px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Header & Navigation */
header {
    background-color: var(--bg-alt-color);
    padding: 20px 5%;
    position: relative;
    overflow: hidden;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
}

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

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 60px 0 80px;
    align-items: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 550px;
}

.cta-buttons {
    display: flex;
    gap: 15px;
}

.cta-primary, .cta-secondary {
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    display: inline-block;
}

.cta-primary {
    background-color: var(--primary-color);
    color: #ffffff;
}

.cta-secondary {
    background-color: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.cta-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.cta-secondary:hover {
    background-color: rgba(108, 99, 255, 0.1);
    transform: translateY(-3px);
}

.hero-image {
    text-align: center;
    position: relative;
}

.image-overlay {
    position: relative;
    display: inline-block;
    perspective: 1000px;
}

.primary-image {
    max-height: 600px;
    left: 10%;
    position: relative;
    z-index: 2;
    animation: float 4s ease-in-out infinite;
}

.secondary-image {
    position: absolute;
    max-height: 620px;
    top: 15%;
    left: -50%;
    z-index: 1;
    transform: rotate(-2deg);
    animation: floatReverse 4.5s ease-in-out infinite;
    opacity: 0.95;
}

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

@keyframes floatReverse {
    0% {
        transform: translateY(0px) rotate(-2deg);
    }
    50% {
        transform: translateY(-15px) rotate(-2deg);
    }
    100% {
        transform: translateY(0px) rotate(-2deg);
    }
}

/* Features Section - Reimagined Why Choose Waikeup */
.features {
    background-color: var(--bg-color);
    padding: 100px 20px;
}

.benefits-container {
    max-width: 1200px;
    margin: 0 auto;
}

.benefits-comparison {
    display: flex;
    align-items: stretch;
    margin-bottom: 80px;
    position: relative;
}

.comparison-column {
    flex: 1;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.comparison-column h3 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 1.5rem;
    font-weight: 600;
}

/* Base styles for traditional comparison column - Uses CSS Variables */
.traditional {
    margin-right: 30px;
    box-shadow: var(--shadow);
    /* Use variables that change with theme */
    background-color: var(--bg-alt-color);
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: 15px;
}

/* Ensure dark mode negative styles are correctly scoped */
body.dark-theme .negative {
    background-color: rgba(220, 53, 69, 0.15);
    border-left: none;
}

.waikeup {
    background-color: rgba(106, 27, 154, 0.05);
    margin-left: 30px;
    border: 1px solid rgba(106, 27, 154, 0.1);
}

.comparison-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.vs-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(106, 27, 154, 0.3);
}

.comparison-list {
    list-style: none;
    padding: 0;
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
    padding: 10px;
    border-radius: 8px;
}

.comparison-list li i {
    margin-right: 15px;
    font-size: 1.2rem;
    margin-top: 2px;
}

.comparison-list li p {
    margin: 0;
    line-height: 1.5;
}

.negative {
    background-color: rgba(220, 53, 69, 0.12);
}

/* Make the icon red */
.negative i {
    color: #dc3545;
}

/* Add left border only for negative items inside the Waikeup column */
.waikeup .negative {
    border-left: 3px solid rgba(220, 53, 69, 0.5);
}

.positive {
    background-color: rgba(40, 167, 69, 0.05);
}

.positive i {
    color: #28a745;
}

.real-benefits h3 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 1.8rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.benefit-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(106, 27, 154, 0.1);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 24px;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.benefit-card:hover .benefit-icon {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.1);
}

.benefit-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.benefit-card p {
    color: var(--text-muted);
}

/* Responsive adjustments for benefits section */
@media (max-width: 992px) {
    .benefits-comparison {
        flex-direction: column;
    }
    
    .comparison-column {
        margin: 0 0 60px 0;
    }
    
    .traditional {
        margin-right: 0;
    }
    
    .waikeup {
        margin-left: 0;
    }
    
    .comparison-divider {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .benefits-comparison {
        margin-bottom: 60px;
    }
    
    .traditional {
        margin-bottom: 30px;
    }
    
    .comparison-divider {
        position: static;
        transform: none;
        margin: 20px 0;
    }
    
    .vs-circle {
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-list li {
        padding: 15px 10px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    /* Hide hero image on mobile */
    .hero-image {
        display: none;
    }
    
    /* Adjust hero section padding for better mobile appearance */
    .hero {
        padding: 30px 0 50px;
    }
    
    /* Make hero content take full width */
    .hero-content {
        width: 100%;
    }
    
    /* Increase button size for better tap targets */
    .cta-primary, .cta-secondary {
        padding: 15px 30px;
        width: 100%;
        text-align: center;
    }
}

/* App Preview Section */
.app-preview {
    background-color: var(--bg-color);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.step-container {
    display: grid;
    gap: 30px;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 15px;
    border-radius: 10px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.step:hover {
    background-color: rgba(106, 27, 154, 0.05);
}

.step.active {
    background-color: rgba(106, 27, 154, 0.1);
    border-color: var(--primary-color);
}

.step-number {
    background-color: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.step-content {
    flex-grow: 1;
}

/* App screenshots styling */
.preview-images {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.preview-image {
    text-align: center;
    position: absolute;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.5s ease, visibility 0.5s ease, transform 0.5s ease;
}

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

.preview-image img {
    /* Apply iPhone-like styling from our device mockup styles */
    border-radius: var(--device-border-radius);
    box-shadow: var(--shadow);
    border: 10px solid var(--device-border); 
    outline: 1px solid rgba(0, 0, 0, 0.1);
    max-height: 500px;
    max-width: 100%;
}

.preview-image p {
    margin-top: 15px;
    font-weight: 500;
    color: var(--text-muted);
}

/* PC View - Remove old three-column grid as we now show one image at a time */
@media (min-width: 993px) {
    .step {
        margin-left: 20px;
        transition: margin 0.3s ease, background-color 0.3s ease;
    }
    
    .step.active {
        margin-left: 0;
    }
    
    .preview-image img {
        max-height: 550px;
    }
}

/* Modules Section */
.modules {
    background-color: var(--bg-color);
}

.module-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.module-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
}

.module-card:hover .module-icon {
    transform: scale(1.1);
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 5px 15px rgba(106, 27, 154, 0.3);
}

.module-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(106, 27, 154, 0.1);
    color: var(--primary-color);
    transition: all 0.3s ease-in-out;
}

.module-icon i {
    font-size: 32px;
}

/* Voices Section */
.voices {
    background-color: var(--bg-alt-color);
}

.voice-slider {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.voice-card {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
    text-align: center;
    flex: 0 0 300px;
    transition: var(--transition);
    margin-bottom: 20px;
}

.voice-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 20px;
    background-size: cover;
    background-position: center;
}

.voice-avatar i {
    font-size: 2rem;
}

.voice-1 {
    background-image: url('images/shimmer.png');
}

.voice-2 {
    background-image: url('images/onyx.png');
}

.voice-3 {
    background-image: url('images/sage.png');
}

.play-sample {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-weight: 500;
    margin-top: 15px;
    transition: var(--transition);
}

.play-sample:hover {
    background-color: var(--secondary-color);
}

.slider-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.slider-arrow {
    background-color: var(--card-bg);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.slider-arrow:hover {
    background-color: var(--primary-color);
    color: white;
}

.slider-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: var(--primary-color);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--bg-color);
}

.testimonial-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial {
    background-color: var(--card-bg);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 280px;
}

.testimonial p {
    flex-grow: 1;
}

.stars {
    color: #ffc107;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.user {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.user-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--bg-alt-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.user-avatar i {
    font-size: 2.2rem;
}

.user-info h4 {
    margin-bottom: 5px;
}

.user-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Download Section */
.download {
    position: relative;
    padding: 100px 20px;
    background-color: var(--bg-alt-color);
    overflow: hidden;
}

.download-gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(106, 27, 154, 0.1) 0%, rgba(106, 27, 154, 0.05) 100%);
    z-index: 0;
}

.download-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.download-content {
    position: relative;
}

.download-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    max-width: 500px;
}

.download-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.download-feature {
    display: flex;
    align-items: center;
    gap: 10px;
}

.download-feature i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.download-feature span {
    font-weight: 500;
}

.app-buttons {
    display: flex;
    gap: 20px;
    margin-top: 30px;
}

.app-button {
    display: flex;
    align-items: center;
    padding: 15px 25px;
    border-radius: 12px;
    font-weight: 600;
    text-align: left;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.app-button i {
    font-size: 32px;
    margin-right: 12px;
}

.app-button span {
    display: flex;
    flex-direction: column;
}

.app-button small {
    font-size: 12px;
    font-weight: 400;
    margin-bottom: 2px;
}

.ios-button {
    background-color: var(--primary-color);
    color: white;
}

.android-button {
    background-color: #333333;
    color: white;
}

.app-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.device-mockup {
    position: relative;
    text-align: center;
}

.device-mockup img {
    position: relative;
    z-index: 2;
    max-height: 500px;
    transform: perspective(1000px) rotateY(0deg);
    transition: transform 0.5s ease;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.15));
}

.device-mockup:hover img {
    transform: scale(1.02);
}

.device-shine {
    position: absolute;
    top: 20%;
    left: 20%;
    width: 60%;
    height: 60%;
    background: radial-gradient(ellipse at center, rgba(255,255,255,0.2) 0%,rgba(255,255,255,0) 70%);
    z-index: 1;
    pointer-events: none;
}

@media (max-width: 992px) {
    .download-container {
        grid-template-columns: 1fr;
    }
    
    .download-content {
        text-align: center;
        order: 1;
    }
    
    .download-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .download-features {
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .app-buttons {
        justify-content: center;
    }
    
    .device-mockup {
        order: 0;
        margin-bottom: 40px;
    }
    
    .device-mockup img {
        transform: perspective(1000px) rotateY(0);
        max-height: 400px;
    }
}

@media (max-width: 576px) {
    .download-features {
        grid-template-columns: 1fr;
    }
    
    .app-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .app-button {
        width: 100%;
        max-width: 220px;
    }
    
    /* Hide device mockup on mobile */
    .device-mockup {
        display: none;
    }
}

/* Footer */
footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 60px 20px 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto 40px;
    gap: 30px;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--footer-text);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    color: var(--footer-text);
    font-size: 1.5rem;
}

.social-links a:hover {
    color: var(--primary-color);
}

.copyright {
    text-align: center;
    color: var(--text-muted);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Media Queries */
@media (max-width: 768px) {
    h2 {
        font-size: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--bg-alt-color);
        flex-direction: column;
        text-align: center;
        padding: 20px;
        box-shadow: var(--shadow);
        z-index: 100;
    }
    
    .nav-links.show {
        display: flex;
    }
    
    .mobile-nav-toggle {
        display: block;
    }
    
    /* Mobile preview layout styles */
    .mobile-preview-container {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }
    
    .mobile-preview-container .step {
        margin-bottom: 0;
        background-color: rgba(106, 27, 154, 0.05);
        padding: 20px;
        border-radius: 10px;
        border: none;
    }
    
    .mobile-preview-container .preview-image {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        text-align: center;
        margin-bottom: 30px;
    }
    
    .mobile-preview-container .preview-image img {
        max-height: 350px;
        margin: 0 auto;
        display: block;
    }
    
    .mobile-preview-container .preview-image p {
        margin-top: 10px;
        color: var(--text-muted);
    }
}

@media (max-width: 576px) {
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .app-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 240px;
        margin-left: auto;
        margin-right: auto;
    }
    
    /* Hide hero image on mobile */
    .hero-image {
        display: none;
    }
    
    /* Adjust hero section padding for better mobile appearance */
    .hero {
        padding: 30px 0 50px;
    }
    
    /* Make hero content take full width */
    .hero-content {
        width: 100%;
    }
    
    /* Increase button size for better tap targets */
    .cta-primary, .cta-secondary {
        padding: 15px 30px;
        width: 100%;
        text-align: center;
    }
}

/* Mobile Navigation */
.mobile-nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Device mockup styling */
.hero-image img, 
.preview-image img, 
.device-mockup img {
    border-radius: var(--device-border-radius);
    box-shadow: var(--shadow);
    border: 10px solid var(--device-border); 
    outline: 1px solid rgba(0, 0, 0, 0.1);
}

.hero-image img {
    max-height: 600px;
    animation: float 4s ease-in-out infinite;
}

.preview-image img {
    border-radius: var(--device-border-radius);
    box-shadow: var(--shadow);
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover {
    background-color: rgba(106, 27, 154, 0.1);
}

.dark-icon, .light-icon {
    position: absolute;
    transition: var(--transition);
}

body:not(.dark-theme) .dark-icon {
    opacity: 1;
    transform: rotate(0);
}

body:not(.dark-theme) .light-icon {
    opacity: 0;
    transform: rotate(90deg);
}

body.dark-theme .dark-icon {
    opacity: 0;
    transform: rotate(-90deg);
}

body.dark-theme .light-icon {
    opacity: 1;
    transform: rotate(0);
}

/* Dark Theme Class (for manual toggle) */
body.dark-theme {
    --bg-color: #121212;
    --bg-alt-color: #1e1e1e;
    --text-color: #f0f0f0;
    --text-muted: #b0b0b0;
    --border-color: #2c2c2c;
    --card-bg: #1e1e1e;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    --device-border: #2c2c2c;
    --footer-bg: #000000;
    --footer-text: #f0f0f0;
}

body.light-theme {
    --bg-color: #ffffff;
    --bg-alt-color: #f8f9fa;
    --text-color: #212529;
    --text-muted: #6c757d;
    --border-color: #e9ecef;
    --card-bg: #ffffff;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --device-border: #f5f5f7;
    --footer-bg: #212529;
    --footer-text: #ffffff;
}

/* Tablet and Mobile View */
@media (max-width: 992px) {
    .app-preview {
        grid-template-columns: 1fr;
    }
    
    .preview-images {
        margin-top: 40px;
        order: -1;
        min-height: 400px;
    }
    
    .preview-image img {
        max-height: 400px;
    }
    
    /* Hero and download sections */
    .hero, .download {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        text-align: center;
    }
    
    .hero-content p {
        margin-left: auto;
        margin-right: auto;
    }
    
    .device-mockup {
        margin-bottom: 40px;
        order: -1;
    }
}

/* Dark mode adjustments for comparison */
body.dark-theme .traditional {
    background-color: rgba(40, 40, 40, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow);
}

body.dark-theme .negative {
    background-color: rgba(220, 53, 69, 0.15);
    border-left: none;
}

body.dark-theme .positive {
    background-color: rgba(40, 167, 69, 0.15);
}


/* Content Pages (Privacy, Terms, Contact) */
.content-page {
    padding: 80px 20px;
    background-color: var(--bg-color);
}

.page-container {
    max-width: 1200px;
    margin: 0 auto;
}

.content-page h1 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.page-section {
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-section h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-align: left;
}

.page-section p {
    margin-bottom: 15px;
    line-height: 1.6;
}

.page-section ul {
    margin-left: 20px;
    margin-bottom: 15px;
}

.page-section ul li {
    margin-bottom: 10px;
}

.policy-date {
    font-style: italic;
    color: var(--text-muted);
    text-align: center;
}

@media (max-width: 768px) {
    .content-page h1 {
        font-size: 2rem;
    }
    
    .page-section h2 {
        font-size: 1.5rem;
    }
}