/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-family: var(--font-family-base);
  font-weight: 550;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  text-align: center;
  font-size: 0.95rem;
}

.btn-primary {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-navy-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent {
  background-color: var(--color-green);
  color: var(--color-white);
}

.btn-accent:hover {
  background-color: var(--color-green-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  border: 1px solid var(--color-gray-300);
  background-color: transparent;
  color: var(--color-gray-800);
}

.btn-outline:hover {
  border-color: var(--color-navy);
  background-color: var(--color-gray-50);
  color: var(--color-navy);
}

.btn-light {
  background-color: var(--color-blue-light);
  color: var(--color-blue);
}

.btn-light:hover {
  background-color: #E0F2FE;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.badge-green {
  background-color: var(--color-green-light);
  color: var(--color-green-dark);
}

.badge-blue {
  background-color: var(--color-blue-light);
  color: var(--color-blue);
}

.badge-navy {
  background-color: var(--color-navy-dark);
  color: var(--color-white);
}

/* Cards */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 30px;
  border: 1px solid var(--color-gray-100);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-gray-200);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height-pc);
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  z-index: var(--z-index-header);
  transition: all var(--transition-normal);
}

.header.scrolled {
  background-color: var(--color-white);
  box-shadow: 0 4px 20px -5px rgba(15, 23, 42, 0.08);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-family: var(--font-family-heading);
  font-weight: 850;
  font-size: 1.5rem;
  color: var(--color-navy);
  letter-spacing: -0.04em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.logo-icon {
  width: 24px;
  height: 24px;
  background-image: url('/assets/images/logo.png');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 6px;
  display: inline-block;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-gray-600);
}

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

.header-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Mobile Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background-color: var(--color-navy);
  transition: all var(--transition-fast);
}

/* Drawer Menu (Mobile Menu Panel) */
.drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 105;
  padding: 80px 30px 40px 30px;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
  transition: right var(--transition-normal);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.drawer.open {
  right: 0;
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(4px);
  z-index: 104;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.drawer-overlay.visible {
  opacity: 1;
  visibility: visible;
}

.drawer-menu {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.drawer-link {
  font-size: 1.15rem;
  font-weight: 550;
  color: var(--color-gray-800);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-gray-100);
}

.drawer-link:hover {
  color: var(--color-blue);
}

.drawer-footer {
  text-align: center;
}

/* Responsive Header */
@media (max-width: 1024px) {
  .header {
    height: var(--header-height-mo);
  }
  
  .nav-menu, .header-right .btn-pc-only {
    display: none;
  }
  
  .hamburger {
    display: flex;
  }
  
  /* Hamburger Open State animation */
  .hamburger.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }
  .hamburger.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* Footer */
.footer {
  background-color: var(--color-navy-dark);
  color: var(--color-gray-300);
  padding: 60px 0 120px 0; /* Bottom padding keeps space for the fixed CTA */
  font-size: 0.875rem;
  border-top: 1px solid var(--color-navy-light);
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  max-width: 380px;
}

.footer-logo {
  font-family: var(--font-family-heading);
  font-weight: 850;
  font-size: 1.35rem;
  color: var(--color-white);
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-info {
  line-height: 1.7;
  color: var(--color-gray-500);
}

.footer-links {
  display: flex;
  gap: 60px;
}

.footer-link-group h4 {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 15px;
  font-weight: 600;
}

.footer-link-group ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link-group a {
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.footer-link-group a:hover {
  color: var(--color-white);
}

.footer-divider {
  height: 1px;
  background-color: var(--color-navy-light);
  margin-bottom: 30px;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-disclaimer {
  background-color: rgba(30, 41, 59, 0.4);
  border: 1px solid var(--color-navy-light);
  border-radius: var(--radius-md);
  padding: 15px 20px;
  line-height: 1.6;
}

.footer-disclaimer p {
  color: var(--color-gray-500);
  font-size: 0.8rem;
  word-break: keep-all;
}

.footer-disclaimer strong {
  color: var(--color-white);
  display: block;
  margin-bottom: 4px;
}

.footer-copyright {
  text-align: center;
  color: var(--color-gray-600);
  font-size: 0.75rem;
}

@media (max-width: 768px) {
  .footer {
    padding-bottom: 100px;
  }
  .footer-top {
    flex-direction: column;
    gap: 30px;
  }
  .footer-links {
    flex-direction: column;
    gap: 25px;
  }
}

/* Bottom Fixed CTA */
.fixed-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-navy-light);
  z-index: var(--z-index-cta);
  padding: 14px 0;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
  box-shadow: 0 -10px 20px rgba(0,0,0,0.1);
}

.fixed-cta.visible {
  transform: translateY(0);
}

.fixed-cta-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.fixed-cta-text {
  color: var(--color-white);
}

.fixed-cta-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.fixed-cta-desc {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  margin-top: 2px;
}

.fixed-cta-buttons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.fixed-cta-buttons .btn {
  padding: 10px 22px;
  font-size: 0.9rem;
}

/* Mobile Fixed CTA version */
@media (max-width: 768px) {
  .fixed-cta {
    padding: 10px 15px;
  }
  .fixed-cta-text {
    display: none;
  }
  .fixed-cta-container {
    justify-content: center;
  }
  .fixed-cta-buttons {
    width: 100%;
  }
  .fixed-cta-buttons .btn {
    flex: 1;
    padding: 12px 10px;
    font-size: 0.95rem;
  }
}

/* FAQ Accordion */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-item {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-sm);
}

.faq-header {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--color-navy);
  transition: background-color var(--transition-fast);
}

.faq-header:hover {
  background-color: var(--color-gray-50);
}

.faq-header span {
  display: flex;
  align-items: center;
  gap: 12px;
  word-break: keep-all;
}

.faq-header .q-icon {
  font-family: var(--font-family-heading);
  font-size: 1.25rem;
  font-weight: 850;
  color: var(--color-blue);
}

.faq-arrow {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-normal);
  color: var(--color-gray-500);
}

.faq-arrow svg {
  width: 12px;
  height: 12px;
  fill: currentColor;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  background-color: var(--color-gray-50);
  border-top: 0 solid var(--color-gray-100);
}

.faq-answer {
  padding: 24px;
  color: var(--color-gray-600);
  line-height: 1.7;
  font-size: 0.95rem;
  word-break: keep-all;
  border-top: 1px solid var(--color-gray-200);
}

/* Accordion Active State */
.faq-item.active {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-md);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
  color: var(--color-blue);
}

.faq-item.active .faq-content {
  max-height: 300px; /* Large enough to fit text */
}

@media (max-width: 768px) {
  .faq-header {
    padding: 16px 20px;
    font-size: 0.95rem;
  }
  .faq-answer {
    padding: 18px 20px;
    font-size: 0.9rem;
  }
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-gray-200);
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-gray-900);
  transition: all var(--transition-normal);
}

.form-control:focus {
  border-color: var(--color-blue);
  background-color: var(--color-white);
  box-shadow: 0 0 0 4px rgba(2, 132, 199, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236B7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3E%3C/svg%3E");
  background-position: right 12px center;
  background-repeat: no-repeat;
  background-size: 20px;
  padding-right: 40px;
}

.form-checkbox-group {
  margin-top: 10px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: 8px;
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  margin-top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--color-gray-300);
  cursor: pointer;
}

.form-checkbox a {
  color: var(--color-blue);
  text-decoration: underline;
}

/* Alert Notification UI inside form */
.form-alert {
  background-color: #FEF2F2;
  border: 1px solid #FCA5A5;
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-top: 12px;
  font-size: 0.85rem;
  color: #DC2626;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  transition: all var(--transition-normal);
}

.form-alert svg {
  flex-shrink: 0;
  fill: currentColor;
}