:root {
    /* Yellow Theme */
    --primary-yellow: #FFC107;
    --primary-yellow-darker: #E0A800;
    --background-white: #FFFFFF;
    --footer-black: #111827;
    --text-dark: #111827;
    --text-light: #6B7280;
    --text-on-dark: #F9FAFB;
    --light-bg: #F9FAFB;
    --border-color: #E5E7EB;
    --font-family: 'Poppins', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-family); background-color: var(--light-bg); color: var(--text-dark); }
html { scroll-behavior: smooth; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
section { padding: 5rem 0; }

.btn { padding: 12px 28px; border-radius: 8px; font-weight: 600; font-size: 1rem; text-decoration: none; display: inline-block; border: 2px solid transparent; transition: background-color 0.3s, color 0.3s, border-color 0.3s; cursor: pointer; }
.btn-primary { background-color: var(--primary-yellow); color: var(--text-dark); width: 100%; }
.btn-primary:hover { background-color: var(--primary-yellow-darker); }

/* --- Header & Navigation --- */
.main-header { 
    background-color: var(--background-white); 
    padding: 1rem 0; 
    box-shadow: 0 2px 10px rgba(0,0,0,0.05); 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
}
.navbar { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
}
.nav-logo { 
    font-size: 1.8rem; 
    font-weight: 700; 
    color: var(--text-dark); 
    text-decoration: none; 
}
.nav-links { 
    display: flex; 
    list-style: none; 
    gap: 2rem; 
}
.nav-link a { 
    color: var(--text-dark); 
    text-decoration: none; 
    font-weight: 600; 
    transition: color 0.3s; 
    position: relative; 
    padding-bottom: 5px; 
}
.nav-link a::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 0; 
    height: 2px; 
    background-color: var(--text-dark); 
    transition: width 0.3s ease; 
}
.nav-link a:hover::after, .nav-link a.active::after { 
    width: 100%; 
}
.hamburger-menu { 
    display: none; 
    cursor: pointer; 
    font-size: 1.5rem; 
}

/* --- Page Title Section --- */
.page-title-section { 
    background-color: var(--background-white); 
    padding: 4rem 0; 
    text-align: center; 
    border-bottom: 1px solid var(--border-color); 
}
.page-title-section h1 { 
    font-size: 3rem; 
    color: var(--text-dark); 
}
.page-title-section p { 
    font-size: 1.2rem; 
    color: var(--text-light); 
    margin-top: 0.5rem; 
}

/* --- Services Page Grid --- */
.services-page-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); 
    gap: 2rem; 
}
.centered-card-container { 
    display: flex; 
    justify-content: center; 
    margin-top: 2rem; 
}
.service-card-detailed { 
    background: var(--background-white); 
    border-radius: 16px; 
    padding: 2rem; 
    box-shadow: 0 4px 20px rgba(0,0,0,0.05); 
    display: flex; 
    flex-direction: column; 
    text-align: left; 
    transition: transform 0.3s, box-shadow 0.3s; 
}
.centered-card-container .service-card-detailed {
    width: 380px;
    max-width: 100%;
}
.service-card-detailed:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 8px 25px rgba(0,0,0,0.1); 
}
.card-header { 
    display: flex; 
    align-items: center; 
    gap: 1rem; 
    margin-bottom: 1rem; 
}
.card-icon { 
    font-size: 1.5rem; 
    color: var(--primary-yellow-darker); 
    background-color: #FFFBEB; 
    width: 50px; 
    height: 50px; 
    border-radius: 12px; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    flex-shrink: 0; 
}
.card-header h3 { 
    font-size: 1.5rem; 
    font-weight: 600; 
    color: var(--text-dark); 
}
.service-card-detailed p { 
    color: var(--text-light); 
    margin-bottom: 1.5rem; 
    flex-grow: 1; 
}

/* --- Footer --- */
.main-footer { 
    background-color: var(--primary-yellow-darker); 
    color: var(--text-dark); 
    padding: 4rem 0 2rem 0; 
}
.footer-grid { 
    display: grid; 
    grid-template-columns: 2fr 1fr 1fr 1.5fr; 
    gap: 3rem; 
    margin-bottom: 3rem; 
}
.footer-col h4 { 
    font-size: 1.2rem; 
    margin-bottom: 1rem; 
    font-weight: 600; 
    color: var(--text-dark); 
}
.footer-col p, .footer-col a { 
    color: var(--text-dark); 
    text-decoration: none; 
    line-height: 1.8; 
}
.footer-col a:hover { 
    color: var(--background-white); 
}
.footer-col ul { 
    list-style: none; 
}
.footer-col li { 
    margin-bottom: 0.5rem; 
}
.footer-col .working-hours span { 
    display: block; 
}
.social-links { 
    display: flex; 
    gap: 1rem; 
    margin-top: 1rem; 
}
.social-links a { 
    font-size: 1.2rem; 
}
.footer-bottom { 
    border-top: 1px solid var(--text-dark); 
    padding-top: 2rem; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    color: var(--text-dark); 
}
.footer-links a { 
    margin-left: 1.5rem; 
    text-decoration: none; 
    color: var(--text-dark); 
    transition: color 0.3s; 
}
.footer-links a:hover { 
    color: var(--background-white); 
}

/* --- Responsive Design --- */
@media (max-width: 992px) {
    .navbar {
        flex-wrap: wrap;
    }
    .nav-logo {
        order: 1;
    }
    .hamburger-menu {
        display: block;
        order: 2;
    }
    .nav-links {
        display: none;
        flex-basis: 100%;
        order: 3;
        flex-direction: column;
        align-items: center;
        list-style: none;
        padding: 1rem 0 0 0;
        gap: 0;
        width: 100%;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-link {
        width: 100%;
        text-align: center;
        padding: 1rem 0;
    }
    .footer-grid { 
        grid-template-columns: repeat(2, 1fr); 
    }
}

@media (max-width: 768px) {
    .page-title-section h1 { 
        font-size: 2.5rem; 
    }
    .footer-grid { 
        grid-template-columns: 1fr; 
        text-align: center; 
    }
    .social-links { 
        justify-content: center; 
    }
    .footer-bottom { 
        flex-direction: column; 
        gap: 1rem; 
    }
    .footer-links { 
        text-align: center; 
    }
    .footer-links a { 
        margin: 0 0.5rem; 
    }
}