/* Global Styles */
:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --dark-color: #2D3436;
    --light-color: #F7F7F7;
    --text-color: #333;
    --text-light: #666;
}

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: #fff;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

/* Header & Navigation */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--dark-color);
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

nav ul li a.active,
nav ul li a:hover {
    color: var(--primary-color);
}

nav ul li a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    left: 0;
    bottom: 0;
    transition: width 0.3s ease;
}

nav ul li a:hover:after,
nav ul li a.active:after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    text-align: center;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.app-icon {
    margin-bottom: 30px;
}

.icon-image {
    width: 120px;
    height: 120px;
    border-radius: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--dark-color);
    font-weight: 700;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

/* Buttons */
.download-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.download-button:hover {
    background-color: #ff5252;
    transform: translateY(-3px);
    box-shadow: 0 7px 20px rgba(255, 107, 107, 0.4);
    color: white;
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: white;
}

h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 70px;
    color: var(--dark-color);
    position: relative;
}

h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--primary-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.feature {
    text-align: center;
    padding: 40px 25px;
    border-radius: 15px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: inline-block;
}

.feature h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.feature p {
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.7;
}

/* Terms & Conditions Page */
.terms-container {
    padding: 180px 0 100px;
    background-color: #f9f9f9;
}

.terms-container h1 {
    text-align: center;
    margin-bottom: 15px;
}

.last-updated {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 50px;
    font-size: 0.95rem;
}

.terms-section {
    margin-bottom: 40px;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.03);
}

.terms-section h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    text-align: left;
    color: var(--dark-color);
}

.terms-section h2:after {
    margin: 10px 0;
}

.terms-section p {
    margin-bottom: 15px;
    line-height: 1.8;
    color: var(--text-light);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: white;
    padding: 30px 0;
    text-align: center;
}

footer p {
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.7);
}

footer a {
    color: white;
    margin: 0 10px;
    font-weight: 500;
}

footer a:hover {
    color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    nav {
        flex-direction: column;
        text-align: center;
    }
    
    nav ul {
        margin-top: 20px;
    }
    
    nav ul li {
        margin: 0 10px;
    }
    
    .hero {
        padding: 150px 0 80px;
    }
    
    .features {
        padding: 70px 0;
    }
}