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

:root {
    --primary-color: #76C855;
    --secondary-color: #5BA83F;
    --accent-color: #4CAF50;
    --green-light: #8FD86F;
    --green-dark: #4A7C2E;
    --dark-bg: #ffffff;
    --card-bg: #f5f5f5;
    --grey-dark: #4a4a4a;
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --gradient: linear-gradient(135deg, #76C855 0%, #5BA83F 50%, #4CAF50 100%);
    --gradient-hover: linear-gradient(135deg, #8FD86F 0%, #76C855 50%, #5BA83F 100%);
    --shadow: 0 10px 30px rgba(118, 200, 85, 0.2);
    --shadow-hover: 0 10px 30px rgba(118, 200, 85, 0.4);
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header Styles */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--primary-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    padding: 1rem 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.logo-text h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
}

.logo .tagline {
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: block;
    margin-top: -5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    flex-wrap: wrap;
}

.nav-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width 0.3s;
}

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

.search-box {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    border-radius: 25px;
    padding: 8px 15px;
    border: 1px solid rgba(118, 200, 85, 0.3);
    transition: all 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.search-box:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(118, 200, 85, 0.2);
}

.search-box input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    outline: none;
    width: 200px;
    font-size: 0.9rem;
}

.search-box input::placeholder {
    color: var(--text-secondary);
}

.search-btn {
    background: transparent;
    border: none;
    color: var(--primary-color);
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0 5px;
    transition: transform 0.3s;
}

.search-btn:hover {
    transform: scale(1.2);
    color: var(--green-light);
}

/* Hero Section */
.hero {
    background: var(--gradient);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
}

.hero-download-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.download-btn-hero {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 35px;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 15px;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    min-width: 220px;
    justify-content: center;
}

.download-btn-hero:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    background: rgba(255, 255, 255, 1);
}

.download-btn-hero .btn-icon {
    font-size: 2rem;
    line-height: 1;
}

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

.download-btn-hero .btn-label {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1.2;
}

.download-btn-hero .btn-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    opacity: 0.9;
}

.android-btn:hover .btn-label {
    color: var(--green-dark);
}

.iphone-btn:hover .btn-label {
    color: var(--green-dark);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.stat-item h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Apps Section */
.apps-section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.filter-tabs {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 10px 25px;
    background: var(--card-bg);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--text-primary);
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
}

.filter-btn:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--gradient);
    border: 2px solid var(--primary-color);
    color: white;
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.app-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 25px;
    transition: all 0.3s;
    border: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.app-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.3s;
}

.app-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
    border-width: 2px;
}

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

.app-icon {
    width: 80px;
    height: 80px;
    border-radius: 18px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(118, 200, 85, 0.3);
    overflow: hidden;
    position: relative;
}

.app-icon-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 18px;
}

.app-icon-fallback {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.app-name {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.app-developer {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 15px;
}

.app-description {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.app-category {
    display: inline-block;
    padding: 5px 12px;
    background: rgba(118, 200, 85, 0.2);
    border-radius: 15px;
    font-size: 0.75rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.download-btn {
    width: 100%;
    padding: 12px;
    background: var(--gradient);
    border: none;
    border-radius: 10px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
}

.download-btn:hover {
    transform: scale(1.05);
    background: var(--gradient-hover);
    box-shadow: var(--shadow-hover);
}

/* About Section */
.about-section {
    padding: 80px 0;
    background: rgba(245, 245, 245, 0.5);
}

.about-content {
    text-align: center;
}

.about-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.about-content > p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto 50px;
    line-height: 1.8;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
}

.contact-content {
    text-align: center;
}

.contact-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.contact-content > p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

.contact-item h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
    font-weight: 600;
}

.contact-item p {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--card-bg);
    padding: 50px 0 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.footer-section h4 {
    margin-bottom: 15px;
    color: var(--text-primary);
    font-weight: 600;
}

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

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

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-download-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .download-btn-hero {
        width: 100%;
        max-width: 280px;
        padding: 15px 25px;
    }
    
    .hero-stats {
        gap: 30px;
    }
    
    .nav-menu {
        gap: 15px;
    }
    
    .search-box {
        width: 100%;
        margin-top: 10px;
    }
    
    .search-box input {
        width: 100%;
    }
    
    .apps-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.app-card {
    animation: fadeIn 0.5s ease-out;
}