/* ==========================================================================
   AVAL PAY SERVICES VIRTUAL DELIVERY - COMPONENTS STYLESHEET
   Header, Footer, Hero, Cards, Interactive Simulator, Accordions, Badges
   ========================================================================== */

/* Navbar & Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.98);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--primary-900);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.brand-logo svg {
  width: 38px;
  height: 38px;
  color: var(--accent-emerald);
  flex-shrink: 0;
}

.brand-logo .logo-tag {
  font-size: 0.65rem;
  background: var(--primary-900);
  color: #fff;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  vertical-align: middle;
  margin-left: 4px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-600);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--primary-600);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--primary-900);
  border-radius: var(--radius-sm);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--primary-600);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-700);
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.btn-emerald {
  background-color: var(--accent-emerald);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.btn-emerald:hover {
  background-color: #059669;
  color: #ffffff;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-light);
  color: var(--primary-900);
}

.btn-outline:hover {
  background-color: var(--bg-alt);
  border-color: var(--primary-900);
}

.btn-dark {
  background-color: var(--primary-900);
  color: #ffffff;
}

.btn-dark:hover {
  background-color: var(--primary-800);
  color: #ffffff;
}

.btn-lg {
  padding: 0.9rem 1.8rem;
  font-size: var(--fs-base);
}

/* Hero Section */
.hero-section {
  padding: var(--space-16) 0 var(--space-12);
  background: linear-gradient(135deg, #091e36 0%, #0f2942 50%, #163a5f 100%);
  color: var(--text-on-dark);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-content h1 {
  color: #ffffff;
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: var(--space-6);
}

.hero-content p {
  color: var(--text-on-dark-muted);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-8);
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.hero-trust-badges {
  margin-top: var(--space-8);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: var(--text-on-dark-muted);
}

.trust-item svg {
  color: var(--accent-emerald);
  width: 18px;
  height: 18px;
}

/* Feature Cards & Grid */
.section-padding {
  padding: var(--space-16) 0;
}

.section-title-wrapper {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-12);
}

.section-title-wrapper .badge {
  margin-bottom: var(--space-3);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-8);
}

.card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(37, 99, 235, 0.2);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background-color: var(--accent-emerald-light);
  color: var(--accent-emerald);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

.card-title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.card-body {
  flex: 1;
}

/* Simulator / Interactive Tool Component */
.simulator-card {
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-light);
}

.simulator-header {
  border-bottom: 1px solid var(--border-light);
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.simulator-form {
  display: grid;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--primary-900);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  font-family: inherit;
  font-size: var(--fs-base);
  color: var(--text-primary);
  background-color: var(--bg-main);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-600);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.simulator-results {
  margin-top: var(--space-6);
  padding: var(--space-6);
  background-color: var(--bg-alt);
  border-radius: var(--radius-lg);
  border: 1px dashed #cbd5e1;
}

.result-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  font-size: var(--fs-sm);
}

.result-row:last-child {
  border-bottom: none;
}

.result-row.total {
  font-size: var(--fs-lg);
  font-weight: 700;
  color: var(--primary-900);
  border-top: 2px solid var(--primary-900);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}

/* Accordion Component for FAQ */
.accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 860px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.accordion-item.active {
  border-color: var(--primary-600);
}

.accordion-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--primary-900);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.accordion-icon {
  width: 24px;
  height: 24px;
  transition: transform var(--transition-normal);
  color: var(--primary-600);
  flex-shrink: 0;
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out, padding var(--transition-normal) ease-out;
  padding: 0 1.5rem;
}

.accordion-item.active .accordion-content {
  padding: 0 1.5rem 1.5rem 1.5rem;
  max-height: 500px;
}

/* Transparent Disclaimer Box */
.disclaimer-box {
  background-color: rgba(245, 158, 11, 0.08);
  border-left: 4px solid var(--accent-amber);
  padding: var(--space-6);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-8) 0;
}

.disclaimer-box h4 {
  color: #92400e;
  font-size: var(--fs-base);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.disclaimer-box p {
  color: #78350f;
  font-size: var(--fs-sm);
  margin-bottom: 0;
}

/* Testimonial Cards */
.testimonial-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-rating {
  color: var(--accent-amber);
  margin-bottom: 0.75rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-light);
}

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary-700);
}

/* Footer Component */
.site-footer {
  background-color: var(--primary-900);
  color: var(--text-on-dark-muted);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand .brand-logo {
  color: #ffffff;
  margin-bottom: var(--space-4);
}

.footer-col h5 {
  color: #ffffff;
  font-size: var(--fs-base);
  margin-bottom: var(--space-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-on-dark-muted);
  font-size: var(--fs-sm);
}

.footer-links a:hover {
  color: var(--accent-emerald);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: var(--fs-xs);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--primary-900);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border-left: 4px solid var(--accent-emerald);
  font-size: var(--fs-sm);
}

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}