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

:root {
    /* Orange Theme Colors */
    --primary-orange: #FF6B35;
    --secondary-orange: #FF8C42;
    --accent-orange: #FFA500;
    --light-orange: #FFD700;
    --dark-orange: #FF4500;
    
    /* Supporting Colors */
    --white: #FFFFFF;
    --black: #000000;
    --dark-gray: #1A1A1A;
    --medium-gray: #333333;
    --light-gray: #F5F5F5;
    --text-dark: #2C2C2C;
    --text-light: #666666;
    
    /* Gradients */
    --gradient-orange: linear-gradient(135deg, var(--primary-orange) 0%, var(--accent-orange) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark-gray) 0%, var(--medium-gray) 100%);
    
    /* Typography */
    --font-family: 'Poppins', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 4rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    
    /* 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);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-orange: 0 10px 30px rgba(255, 107, 53, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Language Selector */
.language-selector {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
}

.lang-btn {
    background: var(--gradient-orange);
    border: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    color: var(--white);
    cursor: pointer;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

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

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    min-width: 120px;
    margin-top: var(--spacing-xs);
}

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

.lang-dropdown a {
    display: block;
    padding: var(--spacing-sm);
    color: var(--text-dark);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.lang-dropdown a:hover {
    background-color: var(--light-gray);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-normal);
    border-bottom: 1px solid rgba(255, 107, 53, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 900;
    font-size: var(--font-size-xl);
}

.logo-text {
    color: var(--text-dark);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: color var(--transition-normal);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-orange);
    transition: width var(--transition-normal);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

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

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 140, 66, 0.05) 100%);
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    z-index: 2;
    position: relative;
}

.hero-content {
    max-width: 600px;
}

.hero-title {
    font-size: var(--font-size-6xl);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    display: flex;
    flex-direction: column;
}

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

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

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

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-orange);
    display: block;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.cta-primary, .cta-secondary {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    border: none;
}

.cta-primary {
    background: var(--gradient-orange);
    color: var(--white);
    box-shadow: var(--shadow-orange);
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(255, 107, 53, 0.4);
}

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

.cta-secondary:hover {
    background: var(--primary-orange);
    color: var(--white);
    transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
}

.floating-cards {
    position: relative;
    width: 100%;
    height: 100%;
}

.card {
    position: absolute;
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    animation: float 6s ease-in-out infinite;
}

.card i {
    font-size: var(--font-size-xl);
    color: var(--primary-orange);
}

.tiktok-card {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.tiktok-icon {
    position: relative;
    z-index: 2;
}

.tiktok-icon i {
    transition: all 0.3s ease;
}

.tiktok-gradient {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #FF0050, #00F2EA);
    transition: left 0.3s ease;
    z-index: 1;
}

.tiktok-card:hover .tiktok-gradient {
    left: 0;
}

.mini-chart {
    margin-top: 8px;
    height: 20px;
}

.pulse-indicator {
    width: 8px;
    height: 8px;
    background: #00F2EA;
    border-radius: 50%;
    margin-left: auto;
    animation: pulse 2s infinite;
}

.card-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: 20%;
    animation-delay: 2s;
}

.card-3 {
    bottom: 20%;
    left: 30%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 140, 66, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(255, 165, 0, 0.1) 0%, transparent 50%);
    animation: bgFloat 10s ease-in-out infinite;
}

@keyframes bgFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

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

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-orange);
    border-radius: 2px;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-text h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.about-text p {
    font-size: var(--font-size-base);
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
}

.feature-item i {
    color: var(--primary-orange);
    font-size: var(--font-size-lg);
}

.about-visual {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.growth-chart-container {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 107, 53, 0.1);
}

.growth-chart-container h4 {
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.growth-chart-container canvas {
    max-height: 150px;
}

.success-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.metric {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    transition: all var(--transition-normal);
}

.metric:hover {
    border-color: var(--primary-orange);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.metric-number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--primary-orange);
    display: block;
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-weight: 500;
    margin-top: var(--spacing-xs);
}

/* Services Section */
.services {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.02) 0%, rgba(255, 140, 66, 0.02) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    align-items: stretch;
    padding: var(--spacing-lg) 0;
    max-width: 1000px;
    margin: 0 auto;
}

.service-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 2px solid rgba(255, 107, 53, 0.1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 320px;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-orange);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(255, 107, 53, 0.1);
}

.service-card.featured {
    background: var(--gradient-orange);
    color: var(--white);
    transform: translateY(-10px);
    box-shadow: var(--shadow-orange);
    border: 2px solid var(--primary-orange);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

.service-card.featured .service-icon i {
    color: var(--white);
}

.service-card.featured .service-features span {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

.service-icon i {
    font-size: var(--font-size-xl);
    color: var(--primary-orange);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.service-card.featured h3 {
    color: var(--white);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.service-card.featured p {
    color: rgba(255, 255, 255, 0.9);
}

.service-card.featured p {
    color: rgba(255, 255, 255, 0.9);
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: auto;
}

.service-features span {
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary-orange);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.service-card.featured .service-features span {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

/* Success Stories */
.success-stories {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

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

.story-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 107, 53, 0.1);
    transition: all var(--transition-normal);
    position: relative;
}

.story-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 60px;
    color: var(--primary-orange);
    opacity: 0.3;
    font-family: serif;
}

.story-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.story-metrics {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.metric-large {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.metric-large .metric-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--primary-orange);
}

.metric-unit {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-orange);
}

.story-quote {
    font-style: italic;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
}

.story-author {
    font-weight: 600;
    color: var(--text-dark);
}

/* Performance Dashboard */
.performance-dashboard {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.02) 0%, rgba(255, 140, 66, 0.02) 100%);
}

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

.chart-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid rgba(255, 107, 53, 0.1);
    transition: all var(--transition-normal);
}

.chart-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-orange);
}

.chart-card h3 {
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.chart-card canvas {
    max-height: 200px;
}

.ranking-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.ranking-item {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 107, 53, 0.05);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.ranking-item:hover {
    background: rgba(255, 107, 53, 0.1);
    transform: translateX(5px);
}

.rank {
    font-weight: 800;
    color: var(--primary-orange);
    min-width: 30px;
    font-size: var(--font-size-lg);
}

.category {
    flex: 1;
    font-weight: 500;
    color: var(--text-dark);
    margin-left: var(--spacing-sm);
}

.growth {
    font-weight: 700;
    color: #10B981;
    font-size: var(--font-size-sm);
}

/* Brands Section */
.brands {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05) 0%, rgba(255, 140, 66, 0.05) 100%);
    overflow: hidden;
}

.brands .section-title {
    margin-bottom: var(--spacing-lg);
}

.brands-marquee {
    width: 100%;
    overflow: hidden;
    mask: linear-gradient(90deg, transparent, white 20%, white 80%, transparent);
    padding: var(--spacing-md) 0;
}

.brands-track {
    display: flex;
    animation: marquee 60s linear infinite;
    gap: var(--spacing-lg);
}

.brand-logo {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-light);
    white-space: nowrap;
    opacity: 0.8;
    transition: all var(--transition-normal);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 107, 53, 0.1);
    position: relative;
    z-index: 1;
}

.brand-logo:hover {
    opacity: 1;
    color: var(--primary-orange);
    background: rgba(255, 107, 53, 0.1);
    border-color: var(--primary-orange);
    transform: scale(1.05);
    z-index: 10;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.2);
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Contact Section */
.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--dark-gray);
    color: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.contact-info h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.contact-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.contact-method:hover {
    background: rgba(255, 107, 53, 0.1);
    transform: translateX(10px);
}

.contact-method i {
    font-size: var(--font-size-xl);
    color: var(--primary-orange);
    width: 30px;
}

.contact-method h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-method p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-size: var(--font-size-sm);
}

.contact-method p a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.contact-method p a:hover {
    color: var(--light-orange);
    text-decoration: underline;
}

/* Lark Contact Styles */
.lark-contact {
    position: relative;
}

.lark-qr-popup {
    position: absolute;
    top: -150px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 1000;
}

.lark-qr-popup img {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-sm);
}

.lark-contact:hover .lark-qr-popup {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-10px);
}

/* Footer Lark Image */
.footer-lark {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.lark-footer-image {
    width: 200px;
    height: auto;
    border-radius: var(--radius-md);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.lark-footer-image:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid rgba(255, 107, 53, 0.1);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: all var(--transition-normal);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.submit-btn {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--gradient-orange);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

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

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    color: var(--primary-orange);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.footer-section ul li a:hover {
    color: var(--primary-orange);
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-normal);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.social-links a:hover {
    background: var(--primary-orange);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom p {
    margin-bottom: var(--spacing-xs);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .success-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-lg) 0;
        gap: var(--spacing-md);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        max-width: 100%;
    }
    
    .service-card {
        min-height: auto;
    }
    
    .service-card.featured {
        transform: none;
        margin: var(--spacing-sm) 0;
    }
    
    .lark-qr-popup {
        top: -100px;
        left: 10px;
        transform: none;
    }
    
    .lark-contact:hover .lark-qr-popup {
        transform: translateY(-10px);
    }
    
    .lark-footer-image {
        width: 150px;
    }
    
    .stories-grid {
        grid-template-columns: 1fr;
    }
    
    .success-metrics {
        grid-template-columns: 1fr;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .about-visual {
        gap: var(--spacing-md);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .language-selector {
        top: 80px;
        right: 10px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-visual {
        height: 300px;
    }
    
    .card {
        padding: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .mini-chart {
        height: 15px;
    }
    
    .chart-card {
        padding: var(--spacing-md);
    }
    
    .chart-card canvas {
        max-height: 150px;
    }
}