/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Common utility classes */
.device-frame {
    border-radius: 40px;
    padding: 10px;
    background: linear-gradient(145deg, #1a1a1a, #2a2a2a);
    box-shadow: 
        0 5px 15px rgba(0, 0, 0, 0.3),
        inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

/* App Store Buttons */
.app-store-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.store-button {
    display: inline-block;
    transition: transform 0.3s ease;
}

.store-button:hover {
    transform: scale(1.05);
}

.app-store-badge {
    height: 60px;
    width: auto;
}

/* Common section styles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
    color: #204040;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: #204040;
    margin: 1rem auto 0;
}

/* Common container styles */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

/* Common button styles */
.button {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    background: #204040;
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(32, 64, 64, 0.2);
}

/* Common card styles */
.card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* Common grid styles */
.grid {
    display: grid;
    gap: 2rem;
}

/* Common flex styles */
.flex {
    display: flex;
    gap: 1rem;
}

.flex-center {
    justify-content: center;
    align-items: center;
}

/* Common spacing utilities */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* Common text utilities */
.text-center { text-align: center; }
.text-primary { color: #204040; }
.text-white { color: white; }

/* Common background utilities */
.bg-primary { background-color: #204040; }
.bg-light { background-color: #f8f9fa; }
.bg-white { background-color: white; }