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

:root {
    /* App Colors */
    --primary-accent: #16A34A; /* Growth Green */
    --secondary-accent: #F59E0B; /* Honey */
    --light-background: #FBFBF8; /* Parchment */
    --light-ui: #F1F1EF; /* Light Stone */
    --light-text: #2D2C2A; /* Warm Dark Gray */
    --dark-background: #1A2E2A; /* Deep Forest */
    --dark-ui: #2B3D39; /* Dark Slate */
    --dark-text: #D1E0DC; /* Minty Light Gray */
    --error: #DC2626;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(251, 251, 248, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(45, 44, 42, 0.1);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-accent);
    z-index: 1001;
}

.logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
}

.logo-text {
    font-weight: 800;
    letter-spacing: -0.5px;
}

.hamburger-menu {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger-menu .bar {
    width: 25px;
    height: 3px;
    background: var(--light-text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-menu.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger-menu.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--light-text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

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

.nav-links a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    white-space: nowrap;
}

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

/* Hero Section */
.hero {
    margin-top: 80px;
    padding: var(--spacing-2xl) 0;
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(22, 163, 74, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.hero-wrapper {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fadeInUp 0.8s ease;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.1), rgba(245, 158, 11, 0.1));
    border: 1px solid rgba(22, 163, 74, 0.2);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary-accent);
    margin-bottom: var(--spacing-lg);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--light-text);
    letter-spacing: -0.02em;
}

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

.hero-description {
    font-size: 1.2rem;
    color: rgba(45, 44, 42, 0.75);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    max-width: 540px;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.sub-cta {
    font-size: 0.9rem;
    color: rgba(45, 44, 42, 0.6);
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

.btn-sm {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.9rem;
}

.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    font-size: 1rem;
    border: none;
    cursor: pointer;
}

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

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

.btn-secondary {
    background: var(--light-ui);
    color: var(--light-text);
    border: 2px solid rgba(45, 44, 42, 0.1);
}

.btn-secondary:hover {
    background: rgba(22, 163, 74, 0.1);
    border-color: var(--primary-accent);
    color: var(--primary-accent);
}

/* Hero Image */
.hero-image {
    position: relative;
    animation: fadeInRight 0.8s ease;
    z-index: 1;
}

.phone-mockup {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-screen {
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 0 8px rgba(22, 163, 74, 0.1);
    animation: float 4s ease-in-out infinite;
}

.floating-card {
    position: absolute;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    backdrop-filter: blur(20px);
    animation: floatCard 3s ease-in-out infinite;
    z-index: 10;
}

.floating-card.glass {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.card-1 {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 15%;
    left: -15%;
    animation-delay: 1.5s;
}

.kuki-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.kuki-img {
    width: 100%;
    max-width: 400px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(22, 163, 74, 0.2));
    animation: float 3s ease-in-out infinite;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.float-element {
    position: absolute;
    font-size: 2rem;
    animation: floatAround 4s ease-in-out infinite;
}

.float-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.float-2 {
    top: 60%;
    right: 15%;
    animation-delay: 1.3s;
}

.float-3 {
    bottom: 20%;
    left: 20%;
    animation-delay: 2.6s;
}

/* Problem Section */
.problem-section {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(180deg, var(--light-background) 0%, var(--light-ui) 100%);
}

.problem-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
}

.problem-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.problem-header p {
    font-size: 1.2rem;
    color: rgba(45, 44, 42, 0.7);
    line-height: 1.6;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.stat-item {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(45, 44, 42, 0.05);
}

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

.stat-item .emoji {
    font-size: 3rem;
    display: block;
    margin-bottom: var(--spacing-md);
}

.stat-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: var(--spacing-sm);
}

.stat-item p {
    color: rgba(45, 44, 42, 0.7);
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: var(--spacing-2xl) 0;
    background: var(--light-background);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    color: var(--light-text);
}

.feature-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.feature-row.reverse {
    direction: rtl;
}

.feature-row.reverse > * {
    direction: ltr;
}

.feature-text {
    padding: var(--spacing-lg);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
}

.feature-text h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.feature-text p {
    font-size: 1.1rem;
    color: rgba(45, 44, 42, 0.75);
    line-height: 1.8;
}

.feature-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

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

.phone-frame {
    position: relative;
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
    padding: 8px;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    border-radius: 32px;
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.3),
        0 0 0 2px rgba(255, 255, 255, 0.1) inset,
        0 0 0 4px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.phone-frame:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.4),
        0 0 0 2px rgba(255, 255, 255, 0.15) inset,
        0 0 0 4px rgba(0, 0, 0, 0.3);
}

.phone-screen {
    position: relative;
    width: 100%;
    aspect-ratio: 9 / 19.5;
    background: #000;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 
        0 0 0 1px rgba(255, 255, 255, 0.1) inset,
        0 4px 12px rgba(0, 0, 0, 0.5);
}

.feature-placeholder {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 9/16;
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.1), rgba(245, 158, 11, 0.1));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(22, 163, 74, 0.2);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.feature-placeholder:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-accent);
}

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

.placeholder-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    animation: bounce 2s ease-in-out infinite;
}

.placeholder-content p {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-accent);
}

.shadow-lg {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(45, 44, 42, 0.05);
}

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

.feature-card .feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.feature-card .feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--light-text);
}

.feature-card .feature-description {
    color: rgba(45, 44, 42, 0.7);
    line-height: 1.7;
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-2xl) 0;
    background: var(--light-ui);
}

.pricing-box {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    border: 2px solid rgba(22, 163, 74, 0.1);
}

.pricing-box h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: var(--spacing-sm);
}

.pricing-box > p {
    font-size: 1.1rem;
    color: rgba(45, 44, 42, 0.7);
    margin-bottom: var(--spacing-lg);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: var(--light-ui);
    border-radius: var(--radius-md);
    text-align: left;
    align-items: flex-start;
}

.pricing-features span {
    font-size: 1rem;
    color: var(--light-text);
    font-weight: 500;
    display: flex;
    align-items: center;
    width: 100%;
}

.pro-note {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.1), rgba(245, 158, 11, 0.1));
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    color: var(--light-text);
}

.pro-note strong {
    color: var(--primary-accent);
    font-weight: 700;
}

/* Comparison table */
.comparison-wrapper {
    max-width: 640px;
    margin: var(--spacing-2xl) auto 0;
}

.comparison-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.comparison-pro-subtitle {
    font-size: 0.95rem;
    color: var(--light-text-muted, rgba(45, 44, 42, 0.7));
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(45, 44, 42, 0.08);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 0.95rem;
}

.comparison-table th,
.comparison-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid rgba(45, 44, 42, 0.08);
}

.comparison-table thead th {
    font-weight: 700;
    color: var(--light-text);
    background: var(--light-ui);
}

.comparison-table tbody th {
    font-weight: 600;
    color: var(--light-text);
}

.comparison-table tbody td {
    color: rgba(45, 44, 42, 0.85);
}

.comparison-table .plan-free {
    text-align: center;
    color: var(--light-text);
}

.comparison-table .plan-pro {
    text-align: center;
    background: linear-gradient(135deg, rgba(22, 163, 74, 0.08), rgba(245, 158, 11, 0.08));
    color: var(--primary-accent);
    font-weight: 600;
}

.comparison-table tbody tr:last-child th,
.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

@media (max-width: 768px) {
    .comparison-table {
        font-size: 0.875rem;
    }
    .comparison-table th,
    .comparison-table td {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* Download Section */
.download {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
    color: white;
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.download::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.download-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.download .section-title {
    color: white;
    margin-bottom: var(--spacing-md);
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.download-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
    font-weight: 500;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: all 0.3s ease;
    min-width: 200px;
    justify-content: center;
}

.download-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

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

.download-btn-label {
    font-size: 0.75rem;
    opacity: 0.9;
}

.download-btn-name {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Footer */
.footer {
    background: var(--light-ui);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    border-top: 1px solid rgba(45, 44, 42, 0.1);
}

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

.footer-brand {
    max-width: 300px;
}

.footer-logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-accent);
    display: block;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.5px;
}

.footer-brand p {
    color: rgba(45, 44, 42, 0.7);
    line-height: 1.6;
    font-size: 0.95rem;
}

.footer-links-col h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--light-text);
    margin-bottom: var(--spacing-md);
}

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

.footer-links-col a {
    color: rgba(45, 44, 42, 0.7);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

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

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(45, 44, 42, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(45, 44, 42, 0.6);
    font-size: 0.9rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-accent);
}

.footer-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

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

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

.footer-copyright {
    color: rgba(45, 44, 42, 0.6);
    font-size: 0.9rem;
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes floatAround {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(10px, -10px) rotate(5deg);
    }
    50% {
        transform: translate(-5px, -20px) rotate(-5deg);
    }
    75% {
        transform: translate(-10px, -5px) rotate(3deg);
    }
}

@keyframes floatCard {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    50% {
        transform: translateY(-10px) scale(1.05);
    }
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        gap: var(--spacing-xl);
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .kuki-img {
        max-width: 350px;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: var(--spacing-xs) 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hamburger-menu {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(251, 251, 248, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        border-bottom: 1px solid rgba(45, 44, 42, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        box-shadow: var(--shadow-lg);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-links a {
        font-size: 1rem;
        padding: var(--spacing-sm) 0;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid rgba(45, 44, 42, 0.05);
    }
    
    .nav-links a:last-child {
        border-bottom: none;
    }
    
    .hero {
        margin-top: 60px;
        padding: var(--spacing-xl) 0;
        min-height: auto;
    }
    
    .hero-wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-text {
        order: 1;
    }
    
    .hero-image {
        order: 0;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-title {
        font-size: 2.5rem;
        margin-bottom: var(--spacing-md);
    }
    
    .hero-description {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
        max-width: 100%;
    }
    
    .hero-buttons {
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .app-screen {
        max-width: 280px;
    }
    
    .floating-card {
        display: none;
    }
    
    .problem-header h2 {
        font-size: 2rem;
    }
    
    .problem-header p {
        font-size: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .feature-row.reverse {
        direction: ltr;
    }
    
    .feature-text h3 {
        font-size: 1.5rem;
    }
    
    .feature-text p {
        font-size: 1rem;
    }
    
    .phone-frame {
        max-width: 280px;
    }
    
    .phone-frame {
        max-width: 240px;
    }
    
    .feature-img {
        max-width: 100%;
    }
    
    .features {
        padding: var(--spacing-xl) 0;
    }
    
    .section-title {
        font-size: 2rem;
        margin-bottom: var(--spacing-xl);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .feature-card .feature-icon {
        font-size: 2.5rem;
    }
    
    .feature-card .feature-title {
        font-size: 1.25rem;
    }
    
    .pricing-box {
        padding: var(--spacing-lg);
    }
    
    .pricing-box h2 {
        font-size: 1.75rem;
    }
    
    .download {
        padding: var(--spacing-xl) 0;
    }
    
    .download .section-title {
        font-size: 2rem;
    }
    
    .download-subtitle {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .download-btn {
        width: 100%;
        max-width: 300px;
        min-width: auto;
    }
    
    .footer {
        padding: var(--spacing-lg) 0;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .footer-brand {
        max-width: 100%;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.25rem;
    }
    
    .logo-img {
        width: 32px;
        height: 32px;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-lg);
    }
    
    .app-screen {
        max-width: 240px;
    }
    
    .problem-header h2 {
        font-size: 1.75rem;
    }
    
    .problem-header p {
        font-size: 0.95rem;
    }
    
    .stat-item {
        padding: var(--spacing-md);
    }
    
    .stat-item .emoji {
        font-size: 2.5rem;
    }
    
    .stat-item h3 {
        font-size: 1.1rem;
    }
    
    .stat-item p {
        font-size: 0.9rem;
    }
    
    .feature-text h3 {
        font-size: 1.3rem;
    }
    
    .feature-text p {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 1.75rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .feature-card .feature-icon {
        font-size: 2rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .feature-card .feature-title {
        font-size: 1.1rem;
    }
    
    .feature-card .feature-description {
        font-size: 0.9rem;
    }
    
    .pricing-box {
        padding: var(--spacing-md);
    }
    
    .pricing-box h2 {
        font-size: 1.5rem;
    }
    
    .pricing-features {
        padding: var(--spacing-md);
    }
    
    .download-subtitle {
        font-size: 0.95rem;
    }
    
    .download-btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }
    
    .download-btn-label {
        font-size: 0.7rem;
    }
    
    .download-btn-name {
        font-size: 1rem;
    }
    
    .footer-grid {
        gap: var(--spacing-md);
    }
    
    .footer-logo-text {
        font-size: 1.25rem;
    }
    
    .footer-brand p {
        font-size: 0.9rem;
    }
    
    .footer-links-col h4 {
        font-size: 0.95rem;
    }
    
    .footer-links-col a {
        font-size: 0.9rem;
    }
    
    .footer-bottom p {
        font-size: 0.85rem;
    }
}