body {
    background-color: var(--background-color);
    color: var(--text-primary);
    font-family: 'Work Sans', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.button_primary {
    background-color: var(--primary-color);
    color: var(--button-text);
    padding-top: 0.5rem;  
    padding-bottom: 0.5rem;
    padding-left: 1rem;     
    padding-right: 1rem;
    border-radius: 0.375rem;
    transition-property: background-color, color;
    transition-duration: 150ms;
    transition-timing-function: ease-in-out;
    outline: none;
    cursor: pointer;
}

.button_primary:hover {
    background-color: var(--primary-hover);
}

.button_primary:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-color);
    opacity: 0.5; 
}

.button_secondary {
    background-color: var(--secondary-color);
    color: var(--primary-color);
    padding-top: 0.5rem;    
    padding-bottom: 0.5rem;
    padding-left: 1rem;     
    padding-right: 1rem;
    border-radius: 0.375rem;
    transition-property: background-color, color;
    transition-duration: 150ms;
    transition-timing-function: ease-in-out;
    outline: none;
    cursor: pointer;
}

.button_secondary:hover {
    background-color: var(--accent-color);
}

.button_secondary:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-color);
    opacity: 0.5;
}

.input {
    background-color: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    padding-top: 0.5rem;    
    padding-bottom: 0.5rem;
    padding-left: 0.75rem;  
    padding-right: 0.75rem;
    color: var(--text-primary);
    transition: color 150ms ease-in-out, background-color 150ms ease-in-out, border-color 150ms ease-in-out;
    outline: none;
}

.input:focus {
    outline: none;
    border-color: transparent;
    box-shadow: 0 0 0 2px var(--primary-color);
}

.card {
    background-color: var(--card-bg);
    border-radius: 0.5rem; 
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05); 
    overflow: hidden;
    transition: box-shadow 300ms ease;
}

.card:hover {
    box-shadow: 0 25px 50px -12px var(--shadow-color); /
}

header {
    background-color: var(--header-bg);
    box-shadow: 0 1px 2px 0 rgba(0,0,0,0.05); 
}

footer {
    background-color: var(--footer-bg);
    border-top: 1px solid var(--border-color);
}

.logo-bg {
    background-color: var(--logo-bg);
    border-radius: 0.5rem;
}

.nav-link {
    font-size: 1rem; 
    font-weight: 500; 
    color: var(--text-secondary);
    transition: color 150ms ease-in-out;
    text-decoration: none;
    cursor: pointer;
}

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

.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 40;
    background-color: var(--background-color);
    transform: translateX(100%);
    transition: transform 300ms ease-in-out;
    overflow-y: auto;
    padding: 1.5rem !important;
}

.mobile-menu.active {
    transform: translateX(0) !important;
}

.burger-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 2rem;  
    height: 2rem; 
    cursor: pointer;
}

@media (min-width: 1024px) {
    .burger-btn {
        display: none; 
    }
}

.burger-line {
    width: 1.5rem; 
    height: 0.125rem;
    background-color: var(--primary-color);
    margin-top: 0.25rem; 
    margin-bottom: 0.25rem;
    transition: all 300ms ease;
}

.burger-btn.active .burger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.burger-btn.active .burger-line:nth-child(2) {
    opacity: 0;
}

.burger-btn.active .burger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 640px) {
    .container {
        padding-left: 1rem;  
        padding-right: 1rem;
    }
    .text-32 {
        font-size: 1.5rem; 
        line-height: 2rem;
    }
    .section-padding {
        padding-top: 1rem;  
        padding-bottom: 1rem;
        padding-left: 1rem;  
        padding-right: 1rem;
    }
    .grid-cols-1-mobile {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
}