/* Cost Fees Calculator Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; background: #ffffff; }

/* Header Design */
.main-header { background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(0, 0, 0, 0.1); position: sticky; top: 0; z-index: 1000; padding: 0; box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05); }
.nav-container { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; padding: 0 24px; height: 70px; }
.logo a { font-size: 26px; font-weight: 700; color: #204080; text-decoration: none; letter-spacing: -0.5px; }
.nav-links { display: flex; list-style: none; margin: 0; padding: 0; gap: 12px; align-items: center; }
.nav-links li { position: relative; }
.nav-links a { color: #333; text-decoration: none; font-size: 16px; font-weight: 500; padding: 14px 18px; border-radius: 10px; transition: all 0.2s ease; white-space: nowrap; }
.nav-links a:hover { color: #204080; background: rgba(32, 64, 128, 0.08); }
.dropdown { position: relative; }
.dropdown-menu { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); background: white; border-radius: 12px; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15); opacity: 0; visibility: hidden; transition: all 0.3s ease; min-width: 250px; padding: 12px; margin-top: 8px; border: 1px solid rgba(0, 0, 0, 0.1); }
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; }
.dropdown-menu a { display: block; padding: 12px 16px; color: #333; font-size: 15px; border-radius: 8px; margin: 2px 0; }
.dropdown-menu a:hover { background: rgba(32, 64, 128, 0.08); color: #204080; }
.mobile-menu-btn { display: none; background: none; border: none; color: #204080; font-size: 22px; cursor: pointer; padding: 8px; }

/* Page Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.page-header { background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%); padding: 60px 0; text-align: center; }
.page-title { font-size: 42px; font-weight: 700; color: #1a1a1a; margin-bottom: 16px; letter-spacing: -1px; }
.page-subtitle { font-size: 20px; color: #204080; margin-bottom: 16px; font-weight: 600; }
.page-description { font-size: 18px; color: #666; max-width: 600px; margin: 0 auto; }
.main-content { max-width: 1000px; margin: 0 auto; padding: 60px 24px; }

/* Calculator Section */
.calculator-section { background: white; border-radius: 20px; padding: 40px; box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08); margin-bottom: 40px; border: 1px solid rgba(0, 0, 0, 0.05); }
.section-title { font-size: 28px; font-weight: 700; color: #204080; margin-bottom: 24px; text-align: center; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; margin-bottom: 32px; }
.input-group { margin-bottom: 24px; }
.input-label { display: block; font-weight: 600; color: #204080; margin-bottom: 8px; font-size: 16px; }
.input-wrapper { position: relative; }
.form-input { width: 100%; padding: 16px 20px; border: 2px solid #e5e5e5; border-radius: 12px; font-size: 16px; transition: all 0.2s ease; background: white; }
.form-input:focus { outline: none; border-color: #204080; box-shadow: 0 0 0 4px rgba(32, 64, 128, 0.1); }
.with-currency { padding-left: 48px; }
.currency-symbol { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: #666; font-weight: 600; }
.percent-symbol { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); color: #666; font-weight: 600; }
.calculate-btn { background: linear-gradient(135deg, #204080 0%, #3366cc 100%); color: white; padding: 16px 32px; border: none; border-radius: 12px; font-size: 16px; font-weight: 600; cursor: pointer; transition: all 0.2s ease; width: 100%; }
.calculate-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(32, 64, 128, 0.25); }

/* Results Section */
.results-section { display: none; background: linear-gradient(135deg, #f8f9ff 0%, #e8f2ff 100%); border-radius: 16px; padding: 32px; margin-top: 32px; }
.results-title { font-size: 24px; font-weight: 700; color: #204080; margin-bottom: 24px; text-align: center; }
.results-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; margin-bottom: 24px; }
.result-card { background: white; border-radius: 12px; padding: 24px; text-align: center; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08); }
.result-value { font-size: 28px; font-weight: 700; color: #204080; margin-bottom: 8px; }
.result-label { font-size: 14px; color: #666; font-weight: 600; }
.breakdown-section { background: white; border-radius: 12px; padding: 24px; margin-top: 24px; }
.breakdown-title { font-size: 20px; font-weight: 700; color: #204080; margin-bottom: 16px; }
.breakdown-item { display: flex; justify-content: space-between; align-items: center; padding: 12px 0; border-bottom: 1px solid #eee; }
.breakdown-item:last-child { border-bottom: none; }
.breakdown-label { font-weight: 500; color: #333; }
.breakdown-value { font-weight: 700; color: #204080; }

/* Info Section */
.info-section { background: #f8f9ff; border-radius: 16px; padding: 32px; margin-top: 40px; }
.info-title { font-size: 24px; font-weight: 700; color: #204080; margin-bottom: 24px; text-align: center; }
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.info-card { background: white; border-radius: 12px; padding: 24px; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08); }
.info-card h3 { color: #204080; font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.info-card ul { list-style: none; }
.info-card li { padding: 8px 0; color: #666; position: relative; }
.info-card li:before { content: "•"; color: #204080; font-weight: bold; position: absolute; left: -16px; }
.fee-ranges { background: white; border-radius: 12px; padding: 24px; margin-top: 24px; }
.ranges-table { width: 100%; border-collapse: collapse; }
.ranges-table th { background: #204080; color: white; padding: 12px; text-align: left; font-weight: 600; }
.ranges-table td { padding: 12px; border-bottom: 1px solid #eee; }
.ranges-table tr:last-child td { border-bottom: none; }

/* Footer Design */
.main-footer { background: #1a1a1a; color: white; padding: 50px 0 25px; }
.footer-content { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.footer-section h3 { color: #204080; font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.footer-section p { color: #ccc; font-size: 16px; line-height: 1.6; margin-bottom: 0; }
.footer-section ul { list-style: none; padding: 0; }
.footer-section li { margin-bottom: 12px; }
.footer-section a { color: #ccc; text-decoration: none; font-size: 16px; transition: color 0.2s ease; }
.footer-section a:hover { color: #204080; }
.footer-bottom { border-top: 1px solid #333; margin-top: 40px; padding-top: 20px; text-align: center; }
.footer-bottom p { color: #999; font-size: 14px; margin: 0; }

/* FAQ Section */
.faq-section { padding: 100px 0; background: #f8f9fa; }
.faq-section h2 { text-align: center; font-size: 44px; font-weight: 700; color: #1a1a1a; margin-bottom: 70px; letter-spacing: -1px; }
.faq-container { max-width: 850px; margin: 0 auto; padding: 0 24px; }
.faq-item { background: white; border-radius: 14px; margin-bottom: 18px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05); }
.faq-question { padding: 26px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: all 0.2s ease; }
.faq-question:hover { background: rgba(32, 64, 128, 0.02); }
.faq-question h3 { font-size: 19px; font-weight: 600; color: #1a1a1a; margin: 0; }
.faq-question i { color: #204080; transition: transform 0.3s ease; font-size: 16px; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { padding: 0 26px; max-height: 0; overflow: hidden; transition: all 0.3s ease; }
.faq-answer p { padding-bottom: 26px; color: #666; font-size: 17px; line-height: 1.6; margin: 0; }

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links { display: none; position: fixed; top: 70px; left: 0; right: 0; background: white; flex-direction: column; padding: 25px; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); gap: 0; }
    .nav-links.active { display: flex; }
    .nav-links li { width: 100%; border-bottom: 1px solid #eee; }
    .nav-links li:last-child { border-bottom: none; }
    .nav-links a { display: block; padding: 18px 0; width: 100%; font-size: 18px; }
    .mobile-menu-btn { display: block; }
    .dropdown-menu { position: static; transform: none; box-shadow: none; opacity: 1; visibility: visible; margin: 18px 0 0 25px; background: #f8f9fa; border: none; }
    .page-title { font-size: 32px; }
    .form-grid { grid-template-columns: 1fr; }
    .results-grid { grid-template-columns: 1fr; }
    .info-grid { grid-template-columns: 1fr; }
    .main-content { padding: 40px 24px; }
    .footer-content { grid-template-columns: 1fr; gap: 30px; }
    .faq-section h2 { font-size: 34px; }
}