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

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --secondary: #8b5cf6;
    --accent: #ec4899;
    --success: #10b981;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --light: #f8fafc;
    --white: #ffffff;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark);
    background: var(--light);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Breadcrumb Navigation */
.breadcrumb {
    margin-top: 80px;
    padding: 1rem 0;
    background: var(--white);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.breadcrumb ol {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
}

.breadcrumb a {
    color: var(--gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    text-decoration: none;
}

.logo-icon {
    font-size: 2rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.btn-primary {
    background: var(--gradient-1);
    color: var(--white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

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

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 1rem;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    flex-direction: column;
    gap: 1rem;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    padding: 1rem;
    text-decoration: none;
    color: var(--dark);
    font-weight: 500;
    border-radius: 8px;
    transition: background 0.3s ease;
}

.mobile-menu a:hover {
    background: var(--light);
}

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

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

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--gradient-1);
    top: -200px;
    left: -200px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--gradient-2);
    bottom: -150px;
    right: -150px;
    animation-delay: 5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--gradient-3);
    top: 50%;
    right: 10%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-50px, 50px) scale(0.9);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--dark);
}

.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.5rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}

.download-btn svg {
    flex-shrink: 0;
}

.download-btn div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.btn-subtitle {
    font-size: 0.75rem;
    font-weight: 400;
    opacity: 0.8;
}

.btn-title {
    font-size: 1rem;
    font-weight: 600;
}

.apple-btn {
    background: var(--dark);
    color: var(--white);
}

.apple-btn:hover {
    background: var(--dark-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.google-btn {
    background: var(--dark);
    color: var(--white);
}

.google-btn:hover {
    background: var(--dark-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--gray);
    margin-top: 0.25rem;
    font-weight: 500;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.phone-mockup {
    position: relative;
    animation: float-phone 6s infinite ease-in-out;
    /* GPU acceleration */
    transform: translateZ(0);
    will-change: transform;
}

.phone-mockup::after {
    content: '🎮 Game Preview';
    position: absolute;
    bottom: -50px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(99, 102, 241, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    white-space: nowrap;
    border: 2px solid rgba(99, 102, 241, 0.3);
}

@keyframes float-phone {
    0%, 100% {
        transform: translate3d(0, 0, 0);
    }
    50% {
        transform: translate3d(0, -20px, 0);
    }
}

.phone-frame {
    width: 550px;
    height: 1100px;
    background: var(--dark);
    border-radius: 40px;
    padding: 14px;
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.35);
    position: relative;
    overflow: hidden;
    /* Performance optimizations */
    will-change: transform;
    contain: layout style paint;
    isolation: isolate;
    /* Better aspect ratio for mobile game (9:18 = 1:2) */
}


.phone-frame::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 130px;
    height: 28px;
    background: var(--dark);
    border-radius: 0 0 22px 22px;
    z-index: 10;
}

.phone-frame iframe {
    width: 100%;
    height: 100%;
    border-radius: 32px;
    background: var(--white);
    border: none;
    pointer-events: auto;
    /* Performance optimizations */
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    /* Proper scaling and positioning */
    display: block;
    position: relative;
    z-index: 1;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

/* Ensure iframe content is properly sized */
.phone-frame iframe html,
.phone-frame iframe body {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
}

/* Additional styles for game content alignment */
#gameIframe {
    /* Ensure content fits properly */
    min-width: 100%;
    min-height: 100%;
    max-width: 100%;
    max-height: 100%;
}

.phone-mockup:hover .phone-frame {
    transform: scale(1.02) translateZ(0);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.phone-frame {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.iframe-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 5;
    color: var(--gray);
}

/* Game Preview Styles */
.game-preview-container {
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, #f8f9fa, #ffffff);
    overflow-y: auto;
    overflow-x: hidden;
}

.game-preview-content {
    padding: 1rem;
}

.preview-stats-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: white;
    border-radius: 12px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.preview-profile {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preview-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.preview-info {
    display: flex;
    flex-direction: column;
}

.preview-rank {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--dark);
}

.preview-points {
    font-size: 0.65rem;
    color: var(--gray);
}

.preview-icons {
    display: flex;
    gap: 0.5rem;
}

.preview-icon {
    font-size: 1.25rem;
    opacity: 0.7;
}

.preview-daily-challenge {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
    padding: 1.5rem;
    border-radius: 16px;
    margin-bottom: 1rem;
    box-shadow: 0 4px 12px rgba(245, 87, 108, 0.3);
}

.preview-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.25);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.7rem;
    margin-bottom: 0.5rem;
    backdrop-filter: blur(10px);
}

.preview-daily-challenge h3 {
    font-size: 1.5rem;
    margin: 0.5rem 0 0.25rem 0;
    font-weight: 700;
}

.preview-daily-challenge p {
    font-size: 0.85rem;
    margin-bottom: 1rem;
    opacity: 0.95;
}

.preview-btn {
    background: rgba(255, 255, 255, 0.3);
    border: none;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.preview-btn:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.preview-progress {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.preview-card {
    background: white;
    padding: 0.75rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.preview-card-icon {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.preview-card-number {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
}

.preview-card-label {
    font-size: 0.65rem;
    color: var(--gray);
}

.preview-modes-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.preview-game-modes {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.preview-mode {
    padding: 1.25rem;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.preview-mode:hover {
    transform: translateY(-4px);
}

.preview-mode.quick-play {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.preview-mode.categories {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.preview-mode-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.preview-mode-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.preview-mode-subtitle {
    font-size: 0.7rem;
    opacity: 0.9;
    margin-bottom: 0.5rem;
}

.preview-mode-badge {
    background: rgba(255, 255, 255, 0.25);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.65rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(99, 102, 241, 0.2);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    margin: 0 auto 15px;
    will-change: transform;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.iframe-loader p {
    font-size: 0.875rem;
    font-weight: 500;
}

#gameIframe {
    opacity: 0;
    transition: opacity 0.5s ease-in;
}

#gameIframe.loaded {
    opacity: 1;
}

/* Sections */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--dark);
}

.section-description {
    font-size: 1.125rem;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    padding: 2rem;
    background: var(--light);
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.feature-description {
    color: var(--gray);
    line-height: 1.6;
}

/* Game Modes Section */
.game-modes {
    background: var(--dark);
    color: var(--white);
}

.game-modes .section-title {
    color: var(--white);
}

.game-modes .section-description {
    color: rgba(255, 255, 255, 0.7);
}

.modes-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.mode-card {
    background: var(--dark-light);
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.mode-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
}

.mode-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.mode-icon {
    font-size: 2.5rem;
}

.mode-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--white);
}

.mode-description {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.mode-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mode-features li {
    padding-left: 1.5rem;
    position: relative;
    color: rgba(255, 255, 255, 0.9);
}

.mode-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success);
    font-weight: bold;
}

/* How to Play Section */
.how-to-play {
    background: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.step-card {
    text-align: center;
    padding: 2rem;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-1);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-lg);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.step-description {
    color: var(--gray);
    line-height: 1.6;
}

/* Benefits Section */
.benefits {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--white);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.benefits-intro {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.benefit-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: bold;
    flex-shrink: 0;
}

.benefit-text h4 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.benefit-text p {
    opacity: 0.9;
    line-height: 1.6;
}

.stats-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

.stats-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.stats-value {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.25rem;
}

.stats-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* Download Section */
.download-section {
    background: var(--white);
    text-align: center;
}

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

.download-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.download-btn-large {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 2rem;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-lg);
}

.download-btn-large:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.download-note {
    color: var(--gray);
    font-size: 0.875rem;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-description {
    opacity: 0.7;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    opacity: 0.7;
}

.footer-meta {
    margin-top: 1rem;
    font-size: 0.875rem;
    opacity: 0.8;
}

.footer-meta a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.footer-meta a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* FAQ Section */
.faq-section {
    padding: 6rem 0;
    background: linear-gradient(to bottom, var(--light), var(--white));
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: var(--white);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

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

.faq-question {
    font-size: 1.25rem;
    color: var(--dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-weight: 600;
    line-height: 1.4;
}

.faq-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.faq-answer {
    color: var(--gray);
    line-height: 1.7;
    font-size: 1rem;
}

.faq-answer p {
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.75rem;
    }
    
    .stat-number {
        font-size: 1.65rem;
    }
    
    .stat-label {
        font-size: 0.725rem;
    }

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

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

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

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 100px 0 80px;
        min-height: auto;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .hero-text {
        order: 1;
    }

    .hero-image {
        order: 2;
        padding: 10px;
    }

    .hero-title {
        font-size: 2.25rem;
        text-align: center;
    }

    .hero-description {
        font-size: 1rem;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .phone-frame {
        width: 420px;
        height: 840px;
    }

    .phone-mockup::after {
        font-size: 0.75rem;
        padding: 6px 16px;
        bottom: -45px;
    }

    .section-title {
        font-size: 2rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .modes-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .benefits-content {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.875rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .download-btn {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        gap: 1.25rem;
        flex-wrap: wrap;
    }

    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }

    .download-buttons {
        flex-direction: column;
        width: 100%;
    }

    .download-btn-large {
        width: 100%;
        justify-content: center;
    }

    .phone-frame {
        width: 350px;
        height: 700px;
    }

    .phone-mockup::after {
        font-size: 0.7rem;
        padding: 5px 12px;
        bottom: -40px;
    }
    
    .hero-image {
        padding: 0;
    }
}

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

.feature-card,
.mode-card,
.step-card,
.benefit-item {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth Scrolling */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}