:root {
    --primary: #337F65;
    --primary-light: #4a9c80;
    --primary-dark: #266552;
    --secondary: #e8f5f0;
    --text-dark: #333;
    --text-light: #fff;
    --gray-light: #f4f4f4;
    --gray: #ddd;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

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

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

/* Header */
header {
    background-color: var(--primary);
    color: var(--text-light);
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo a {
    display: block;
    max-width: 200px;
}

.logo img {
    height: auto;
    width: 100%;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 20px;
}

nav ul li a {
    color: var(--text-light);
    transition: color 0.3s;
}

nav ul li a:hover {
    color: var(--secondary);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    padding: 80px 0;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 40px;
}

.hero-content {
    flex: 1;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.hero h2 {
    font-size: 42px;
    margin-bottom: 20px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
}

.app-store-btn {
    display: inline-block;
    background-color: var(--text-light);
    color: var(--primary);
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.app-store-btn i {
    margin-right: 8px;
}

.app-store-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

/* Features Section */
.features {
    padding: 80px 0;
    background-color: var(--gray-light);
}

.features h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: var(--primary-dark);
}

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

.feature-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-card i {
    font-size: 40px;
    color: var(--primary);
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

/* CTA Section */
.cta {
    padding: 80px 0;
    text-align: center;
    background-color: var(--secondary);
}

.cta h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.cta p {
    font-size: 18px;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Footer */
footer {
    background-color: var(--primary-dark);
    color: var(--text-light);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    text-align: center;
    margin-bottom: 30px;
}

.footer-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
}

.logo-container {
    max-width: 200px;
    margin-bottom: 15px;
}

.footer-logo-img {
    width: 100%;
    height: auto;
}

.footer-centered h3 {
    font-size: 28px;
    margin-bottom: 15px;
}

.footer-centered p {
    margin-bottom: 15px;
    opacity: 0.9;
}

.footer-centered a {
    color: var(--text-light);
    opacity: 0.8;
    transition: opacity 0.3s;
    font-size: 18px;
}

.footer-centered a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Mobile menu button styles */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 24px;
    cursor: pointer;
    padding: 5px 10px;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.mobile-menu-toggle:focus {
    outline: none;
}

.mobile-menu-toggle:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Mobile menu styles */
header nav {
    transition: all 0.3s ease;
}

/* Show mobile menu when JavaScript toggles the class */
.mobile-menu-active {
    display: block !important;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-image {
        justify-content: center;
        order: -1;
        margin-bottom: 30px;
    }
    
    header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
    }
    
    .logo {
        margin-bottom: 0;
        flex: 1;
    }
    
    .logo a {
        max-width: 150px;
    }
    
    .mobile-menu-toggle {
        display: block;
        margin-left: 10px;
    }
    
    nav {
        width: 100%;
        flex-basis: 100%;
        margin-top: 15px;
        order: 3;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul li {
        margin: 5px 10px;
    }
    
    nav ul li a {
        padding: 8px 5px;
        display: block;
        font-size: 14px;
    }
}

/* Additional mobile optimization for very small screens */
@media (max-width: 480px) {
    .logo a {
        max-width: 150px;
    }
    
    nav {
        display: none;
    }
    
    nav.mobile-menu-active {
        display: block;
    }
    
    header nav ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        width: 100%;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul li {
        margin: 3px 0;
        width: 100%;
        text-align: center;
    }
    
    nav ul li a {
        padding: 10px;
        display: block;
    }
}