:root {
  --primary: #5C35D0;
  --accent: #FF6B00;
  --text-dark: #1a1a2e;
  --text-muted: #6c757d;
  --bg-light: #f8f9fa;
  --white: #ffffff;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-light);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
}

.text-primary {
  color: var(--primary) !important;
}

.text-accent {
  color: var(--accent) !important;
}

.bg-primary {
  background-color: var(--primary) !important;
}

.bg-accent {
  background-color: var(--accent) !important;
}

/* Buttons */
.btn-primary {
  background-color: var(--primary);
  border-color: var(--primary);
  color: var(--white);
  padding: 10px 24px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #4a29a6;
  border-color: #4a29a6;
}

.btn-accent {
  background-color: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  padding: 10px 24px;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.btn-accent:hover {
  background-color: #e65c00;
  border-color: #e65c00;
  color: var(--white);
}

/* Announcement Bar */
.announcement-bar {
  background: linear-gradient(90deg, #1a1a2e 0%, var(--primary) 100%);
  color: var(--white);
  padding: 8px 0;
  font-size: 0.9rem;
  text-align: center;
}

.announcement-bar .highlight {
  color: var(--accent);
  font-weight: 700;
}

/* Navbar */
.navbar {
  background: var(--white);
  transition: all 0.3s ease;
  padding: 15px 0;
}

.navbar.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 10px 0;
}

.navbar-brand img {
  height: 40px;
}

.nav-link {
  font-weight: 500;
  color: var(--text-dark) !important;
  margin: 0 10px;
  transition: color 0.3s ease;
}

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

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--primary) 0%, #2b1766 100%);
  color: var(--white);
  padding: 100px 0 160px;
  position: relative;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 40px;
}

/* Cards & Layout */
.card {
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.form-control, .form-select {
  border-radius: 8px;
  padding: 12px 15px;
  border: 1px solid #dee2e6;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 0.25rem rgba(92, 53, 208, 0.25);
}

/* Shipping Calculator Form */
.calculator-wrapper {
  margin-top: -100px;
  position: relative;
  z-index: 10;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f0f0f0;
}

.weight-display-card {
  background: #f8f9fa;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
  border: 1px solid #e9ecef;
}

.weight-display-card .label {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.weight-display-card .value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
}

.weight-display-card.highlight {
  background: rgba(255, 107, 0, 0.1);
  border-color: rgba(255, 107, 0, 0.3);
}

.weight-display-card.highlight .value {
  color: var(--accent);
}

/* Price Result */
#priceResultCard {
  display: none;
  background: var(--white);
  border-top: 4px solid var(--accent);
}

.price-breakup {
  font-size: 0.95rem;
}

.price-breakup .row {
  margin-bottom: 8px;
}

.total-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
}

/* Spinner Overlay */
.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 100;
  border-radius: 12px;
}

/* Service Icons */
.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 12px;
  background: rgba(92, 53, 208, 0.1);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

/* Timeline / Stepper for Tracking */
.tracking-timeline {
  position: relative;
  padding-left: 30px;
  margin-top: 30px;
}

.tracking-timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 11px;
  height: 100%;
  width: 2px;
  background: #e9ecef;
}

.timeline-step {
  position: relative;
  margin-bottom: 30px;
}

.timeline-step::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--white);
  border: 4px solid #e9ecef;
  z-index: 1;
}

.timeline-step.completed::before {
  border-color: var(--primary);
  background: var(--primary);
}

.timeline-step.active::before {
  border-color: var(--accent);
  background: var(--white);
}

/* Floating WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 35px;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
  z-index: 1000;
  text-decoration: none;
  transition: all 0.3s ease;
  animation: pulse 2s infinite;
}

.floating-whatsapp:hover {
  background-color: #128c7e;
  color: #fff;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Footer */
footer {
  background: #1a1a2e;
  color: #a0a0b0;
  padding: 60px 0 20px;
}

footer h5 {
  color: var(--white);
  font-weight: 600;
  margin-bottom: 25px;
}

footer a {
  color: #a0a0b0;
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.social-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  margin-right: 10px;
  color: var(--white);
}

.social-icons a:hover {
  background: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title { font-size: 2.5rem; }
  .calculator-wrapper { margin-top: -60px; }
}

/* Print Styles */
@media print {
  .navbar, .announcement-bar, footer, .hero-section, .btn, .floating-whatsapp { display: none !important; }
  .calculator-wrapper { margin-top: 0; box-shadow: none; }
  body { background: #fff; }
}