/* --- EXISTING STYLES --- */
:root {
    --bg-dark: #f2faf4;
    --bg-card: #ffffff;
    --border-glow: #d1ebd9;
    --text-main: #1b2e22;
    --text-muted: #5a7363;
    --gradient-primary: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --color-cyan: #059669;
}

body {
    background-color: var(--bg-dark);
    font-family: system-ui, sans-serif;
    padding-top: 8rem;
}

.btn {
    display: inline-block;
    background: var(--gradient-primary);
    color: #ffffff;
    padding: 1rem 2rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.service-card { background: white; padding: 2rem; border-radius: 16px; border: 1px solid #eee; }

/* --- MODAL CHECKOUT POP-UP --- */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    backdrop-filter: blur(5px);
}

.modal-content {
    background: #ffffff;
    padding: 2rem;
    border-radius: 16px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    position: relative;
}

.close-modal {
    position: absolute;
    top: 10px; right: 15px;
    cursor: pointer;
    font-size: 1.5rem;
}

/* --- NAVIGATION LAYOUT --- */
.top-banner { background: var(--text-main); color: white; padding: 10px 0; font-size: 0.8rem; position: fixed; top: 0; width: 100%; z-index: 1001; }
.banner-flex { display: flex; justify-content: space-between; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
nav { background: white; padding: 1rem 0; position: fixed; top: 35px; width: 100%; z-index: 1000; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.brand-block { display: flex; align-items: center; }
.logo-box-inner img { height: 50px; width: auto; }
.nav-links { display: flex; list-style: none; gap: 20px; }
.nav-links a { text-decoration: none; color: var(--text-main); font-weight: 600; }

/* --- FAQ SECTION ENHANCEMENTS --- */
#faqSearch { 
    width: 100%; padding: 12px; margin-bottom: 2rem; 
    border: 2px solid var(--text-main); border-radius: 5px; outline: none; transition: border-color 0.3s; 
}
#faqSearch:focus { border-color: var(--color-cyan); }

.faq-item { margin-bottom: 1.5rem; border-bottom: 1px solid #eee; padding-bottom: 1rem; }
.faq-item h3 { color: var(--text-main); cursor: pointer; transition: color 0.3s; margin-bottom: 0.5rem; }
.faq-item h3:hover { color: var(--color-cyan); }

/* Accordion Logic */
.faq-answer { display: none; margin-top: 0.5rem; color: var(--text-muted); }
.faq-answer.show { display: block; }
.faq-answer ul { margin: 0.5rem 0 1rem 1.5rem; }

#topBtn { 
    position: fixed; bottom: 20px; right: 20px; display: none; 
    padding: 10px 15px; background: var(--text-main); color: white; 
    border: none; border-radius: 5px; cursor: pointer; z-index: 1000; box-shadow: 0 4px 6px rgba(0,0,0,0.2); 
}