/* ============================================
   Bus Rentals Bangalore — UI Components
   ============================================ */

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.4;
  border-radius: var(--radius-pill);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
  min-height: 48px;
  min-width: 44px;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translateY(0);
}

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

.btn--primary:hover {
  background-color: #d66a18;
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border: 2px solid var(--color-secondary);
}

.btn--secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

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

.btn--whatsapp:hover {
  background-color: #1ebe52;
}

.btn--small {
  padding: 10px 20px;
  font-size: var(--text-sm);
  min-height: 40px;
}

/* ─── Cards ─── */
.card {
  background-color: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  -webkit-tap-highlight-color: transparent;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.card__body {
  padding: var(--space-6);
}

.card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.card__text {
  color: var(--color-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

/* ─── Badges ─── */
.badge {
  display: inline-block;
  padding: 4px 12px;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-pill);
}

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

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

.badge--whatsapp {
  background-color: #e8f5e9;
  color: var(--color-whatsapp);
}

/* ─── Navbar ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  background-color: var(--color-white);
  transition: box-shadow var(--transition-base);
}

.navbar--scrolled {
  box-shadow: var(--shadow-sm);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.navbar__logo span {
  color: var(--color-secondary);
}

.navbar__links {
  display: none;
  align-items: center;
  gap: var(--space-6);
}

.navbar__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-fast);
  position: relative;
}

.navbar__link:hover,
.navbar__link--active {
  color: var(--color-primary);
}

.navbar__link--active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

.navbar__actions {
  display: none;
  align-items: center;
  gap: var(--space-3);
}

.navbar__phone {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Mobile hamburger */
.navbar__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  z-index: calc(var(--z-drawer) + 1);
  min-width: 44px;
  min-height: 44px;
  -webkit-tap-highlight-color: transparent;
}

.navbar__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.navbar__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.navbar__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.navbar__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile drawer */
.drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 280px;
  max-width: 80vw;
  background-color: var(--color-white);
  z-index: var(--z-drawer);
  padding: var(--space-8) var(--space-6);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  overflow-y: auto;
}

.drawer--open {
  transform: translateX(0);
}

.drawer__link {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
  transition: color var(--transition-fast);
  min-height: 48px;
  display: flex;
  align-items: center;
  -webkit-tap-highlight-color: transparent;
}

.drawer__link:hover,
.drawer__link--active {
  color: var(--color-primary);
}

.drawer__actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.drawer__overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0,0,0,0.4);
  z-index: calc(var(--z-drawer) - 1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.drawer__overlay--visible {
  opacity: 1;
  visibility: visible;
}

/* ─── Floating WhatsApp Button ─── */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: var(--z-float);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
}

@keyframes pulse-whatsapp {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  50% { box-shadow: 0 0 0 12px rgba(37, 211, 102, 0); }
}

/* ─── Mobile Sticky Bottom Bar ─── */
.mobile-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-sticky);
  display: flex;
  background-color: var(--color-white);
  box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
  border-top: 1px solid var(--color-divider);
  padding-bottom: env(safe-area-inset-bottom);
}

.mobile-bar__btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  min-height: 56px;
  min-height: calc(56px + env(safe-area-inset-bottom));
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.mobile-bar__btn--call {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.mobile-bar__btn--whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-white);
}

/* ─── Footer ─── */
.footer {
  background-color: var(--color-secondary);
  color: var(--color-accent);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

.footer__col h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
  color: var(--color-white);
}

.footer__link {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-divider);
  padding: var(--space-1) 0;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-primary);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-divider);
}

.footer__contact-item a {
  transition: color var(--transition-fast);
}

.footer__contact-item a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  align-items: center;
  text-align: center;
}

.footer__bottom p {
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-bottom: 0;
}

.footer__bottom-links {
  display: flex;
  gap: var(--space-4);
}

.footer__bottom-links a {
  font-size: var(--text-xs);
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

.footer__bottom-links a:hover {
  color: var(--color-primary);
}

/* ─── Section Header ─── */
.section-header {
  text-align: center;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-12);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-muted);
}

/* ─── Wave / Diagonal Dividers ─── */
.wave-divider {
  display: block;
  width: 100%;
  height: 60px;
  background: var(--color-bg-alt);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 60'%3E%3Cpath fill='%23fff' d='M0,0 C480,60 960,60 1440,0 L1440,60 L0,60 Z'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 60'%3E%3Cpath fill='%23fff' d='M0,0 C480,60 960,60 1440,0 L1440,60 L0,60 Z'/%3E%3C/svg%3E");
  mask-size: cover;
  -webkit-mask-size: cover;
}

/* ─── Trust Signals List ─── */
.trust-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.trust-list__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.trust-list__item svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-whatsapp);
  margin-top: 2px;
}

/* ─── Pricing Table ─── */
.pricing-table {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pricing-table table {
  min-width: 600px;
  font-size: var(--text-sm);
}

.pricing-table th,
.pricing-table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
  white-space: nowrap;
}

.pricing-table th {
  font-weight: 600;
  color: var(--color-secondary);
  background-color: var(--color-bg);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-table tr:hover td {
  background-color: var(--color-primary-light);
}

.pricing-table td {
  color: var(--color-text);
  transition: background-color var(--transition-fast);
}

.pricing-table td strong {
  font-family: var(--font-mono);
  color: var(--color-primary);
}

/* ─── Fleet Tabs ─── */
.fleet-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-8);
}

.fleet-tabs__btn {
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-divider);
  background: var(--color-white);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--color-text);
}

.fleet-tabs__btn:hover,
.fleet-tabs__btn--active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.fleet-card {
  transition: opacity 250ms ease, transform 250ms ease;
  cursor: pointer;
}

.fleet-card:active {
  transform: scale(0.98);
}

/* ─── Mobile-specific optimizations ─── */
@media (max-width: 767px) {
  .section {
    padding-top: var(--space-12);
    padding-bottom: var(--space-12);
  }
  
  .section-header {
    margin-bottom: var(--space-8);
  }
  
  .card__body {
    padding: var(--space-5);
  }
  
  .fleet-tabs {
    gap: var(--space-2);
    margin-bottom: var(--space-6);
  }
  
  .fleet-tabs__btn {
    padding: 8px 16px;
    font-size: var(--text-sm);
  }
  
  .trust-list {
    gap: var(--space-3);
  }
  
  .trust-list__item {
    font-size: var(--text-sm);
  }
  
  .pricing-table {
    margin-left: calc(-1 * var(--space-5));
    margin-right: calc(-1 * var(--space-5));
    width: calc(100% + var(--space-10));
  }
  
  .pricing-table table {
    min-width: 100%;
  }
  
  .pricing-table th,
  .pricing-table td {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-xs);
  }
  
  .gallery {
    grid-template-columns: 1fr;
  }
  
  .footer {
    padding-top: var(--space-12);
    padding-bottom: var(--space-6);
  }
  
  .footer__grid {
    gap: var(--space-8);
  }
}

/* ─── Responsive adjustments ─── */
@media (min-width: 768px) {
  .navbar__toggle,
  .mobile-bar {
    display: none !important;
  }

  .navbar__links,
  .navbar__actions {
    display: flex;
  }

  .whatsapp-float {
    bottom: 32px;
    right: 32px;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* ─── Images & Gallery ─── */
.img-responsive {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg-alt) 100%);
  color: var(--color-muted);
  font-size: var(--text-sm);
  text-align: center;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  aspect-ratio: 16/10;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
}

.gallery__item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

/* ─── Stats ─── */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.stat__number {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  color: var(--color-primary);
  line-height: 1.1;
}

.stat__label {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: 0;
}

/* ─── Contact Form ─── */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  background: var(--color-white);
  font-size: 16px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  -webkit-tap-highlight-color: transparent;
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 119, 34, 0.15);
}

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

/* ─── Responsive adjustments ─── */
@media (min-width: 768px) {
  .navbar__toggle,
  .mobile-bar {
    display: none !important;
  }

  .navbar__links,
  .navbar__actions {
    display: flex;
  }

  .whatsapp-float {
    bottom: 32px;
    right: 32px;
  }

  .footer__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats {
    grid-template-columns: repeat(4, 1fr);
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .footer__grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .trust-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ─── Social Icons ─── */
.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
  color: var(--color-muted);
  transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}

.social-icon:hover {
  transform: translateY(-3px) scale(1.05);
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* ─── Testimonials ─── */
.testimonial-card {
  position: relative;
  border-left: 4px solid var(--color-primary);
}

.testimonial-stars {
  color: #f5a623;
  font-size: var(--text-lg);
  letter-spacing: 2px;
  margin-bottom: var(--space-4);
}

.testimonial-author {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}

.testimonial-name {
  font-weight: 700;
  color: var(--color-text);
  font-size: var(--text-base);
}

.testimonial-role {
  font-size: var(--text-sm);
  color: var(--color-muted);
  margin-bottom: 0;
}

/* ─── Service Cards ─── */
.service-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg-alt) 100%);
  color: var(--color-primary);
  font-size: var(--text-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

/* ─── Step Cards ─── */
.step-card {
  padding: var(--space-8);
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  margin: 0 auto var(--space-4);
  box-shadow: 0 4px 12px rgba(74, 108, 80, 0.3);
}

/* ─── Premium Micro-Interactions ─── */
.card {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.fleet-card:hover {
  transform: translateY(-8px) scale(1.01);
}

/* Navbar link underline animation */
.navbar__link {
  position: relative;
}

.navbar__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

.navbar__link:hover::after {
  width: 100%;
}

/* Button shine effect */
.btn--whatsapp {
  position: relative;
  overflow: hidden;
}

.btn--whatsapp::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.btn--whatsapp:hover::after {
  left: 100%;
}

/* Floating animation for WhatsApp button */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.btn--whatsapp:hover {
  animation: float 2s ease-in-out infinite;
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overscroll-behavior-x: none;
}

body {
  overscroll-behavior: none;
}

/* Selection color */
::selection {
  background-color: var(--color-primary-light);
  color: var(--color-secondary);
}

/* Mobile safe area support */
@supports (padding: max(0px)) {
  .navbar .container {
    padding-left: max(var(--space-5), env(safe-area-inset-left));
    padding-right: max(var(--space-5), env(safe-area-inset-right));
  }
  
  .container {
    padding-left: max(var(--space-5), env(safe-area-inset-left));
    padding-right: max(var(--space-5), env(safe-area-inset-right));
  }
}

/* Prevent text selection on buttons for better mobile UX */
.btn, .fleet-tabs__btn, .drawer__link, .navbar__link {
  -webkit-user-select: none;
  user-select: none;
}

/* Better focus states for keyboard accessibility */
.btn:focus-visible,
.fleet-tabs__btn:focus-visible,
.drawer__link:focus-visible,
.navbar__link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}