/* ==========================================================================
   MENTOR BUSINESS CONSULTING - HEAVY FREIGHT & SADC LOGISTICS STYLESHEET
   ========================================================================== */

/* Modern Design Tokens */
:root {
  --primary-navy: #0b1329;
  --secondary-navy: #152243;
  --card-bg: #1e2c52;
  --accent-gold: #f59e0b;
  --accent-gold-hover: #d97706;
  --accent-amber: #fbbf24;
  --accent-blue: #3b82f6;
  --accent-green: #10b981;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: rgba(255, 255, 255, 0.1);
  --glass-bg: rgba(21, 34, 67, 0.75);
  --glass-border: rgba(245, 158, 11, 0.2);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-glow: 0 0 25px rgba(245, 158, 11, 0.25);
  --shadow-box: 0 12px 32px rgba(0, 0, 0, 0.35);
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--primary-navy);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Utility Containers */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-padding {
  padding: 6rem 0;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 50px;
  color: var(--accent-gold);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin-top: 1rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.125rem;
}

/* Header & Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  background: rgba(11, 19, 41, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.navbar.scrolled {
  background: rgba(11, 19, 41, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 85px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-hover));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-navy);
  font-size: 1.5rem;
  box-shadow: var(--shadow-glow);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
  line-height: 1.1;
}

.logo-sub {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

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

.nav-links a {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  transition: var(--transition);
  position: relative;
}

.nav-links a:hover {
  color: var(--accent-gold);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--accent-gold);
  transition: var(--transition);
}

.nav-links a:hover::after {
  width: 100%;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.8rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-hover));
  color: var(--primary-navy);
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(245, 158, 11, 0.08);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
}

.btn-whatsapp:hover {
  background: #20ba5a;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: #fff;
  cursor: pointer;
}

/* Top Bar Announcement */
.top-bar {
  background: var(--secondary-navy);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  padding: 0.5rem 0;
  color: var(--text-muted);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-contacts {
  display: flex;
  gap: 1.5rem;
}

.top-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.top-contact-item a {
  color: var(--text-main);
  font-weight: 600;
}

.top-contact-item a:hover {
  color: var(--accent-gold);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: 140px;
  padding-bottom: 5rem;
  display: flex;
  align-items: center;
  background: linear-gradient(to right, rgba(11, 19, 41, 0.92), rgba(11, 19, 41, 0.75)),
              url('images/hero_heavy_truck.jpg') center/cover no-repeat;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1.1;
  margin-top: 1.2rem;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-text p {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.stat-item h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
  margin: 0;
}

.hero-quick-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 2.2rem;
  box-shadow: var(--shadow-box);
}

.hero-quick-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.quick-route-selector {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.input-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.input-group select,
.input-group input {
  width: 100%;
  padding: 0.8rem 1rem;
  background: rgba(11, 19, 41, 0.7);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.input-group select:focus,
.input-group input:focus {
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.2);
}

/* Feature Grid / Services */
.services-section {
  background: var(--secondary-navy);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-box);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--accent-gold);
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-main);
}

.service-features li i {
  color: var(--accent-green);
  font-size: 0.85rem;
}

/* SADC & DRC Route Network Section */
.routes-section {
  background: var(--primary-navy);
  position: relative;
}

.routes-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.route-info-box {
  background: var(--secondary-navy);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.route-tabs {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.route-tab-btn {
  padding: 0.6rem 1.2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.route-tab-btn.active,
.route-tab-btn:hover {
  background: var(--accent-gold);
  color: var(--primary-navy);
  border-color: var(--accent-gold);
}

.route-detail-card {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.route-header-tag {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.route-destination {
  font-size: 1.6rem;
  font-weight: 800;
}

.transit-badge {
  background: rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.4);
  color: var(--accent-blue);
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 700;
}

.route-description {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.border-posts-list {
  background: rgba(11, 19, 41, 0.6);
  border-radius: var(--radius-sm);
  padding: 1rem 1.2rem;
  border: 1px solid var(--border-color);
}

.border-posts-list h4 {
  font-size: 0.9rem;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.border-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chip {
  background: rgba(255, 255, 255, 0.08);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.8rem;
  color: var(--text-main);
}

.route-visual-card {
  background: linear-gradient(135deg, rgba(21, 34, 67, 0.9), rgba(11, 19, 41, 0.9)),
              url('images/logistics_terminal.jpg') center/cover no-repeat;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  min-height: 480px;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-box);
}

.map-node-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.map-node {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(11, 19, 41, 0.85);
  backdrop-filter: blur(8px);
  padding: 0.8rem 1.2rem;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--accent-gold);
}

.map-node.drc {
  border-left-color: #ef4444;
}

.map-node-icon {
  font-size: 1.2rem;
  color: var(--accent-gold);
}

.map-node.drc .map-node-icon {
  color: #ef4444;
}

.map-node-info h4 {
  font-size: 0.95rem;
  font-weight: 700;
}

.map-node-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Fleet Showcase Section */
.fleet-section {
  background: var(--secondary-navy);
}

.fleet-filter-bar {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 0.6rem 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 50px;
  color: var(--text-main);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--accent-gold);
  color: var(--primary-navy);
  border-color: var(--accent-gold);
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.fleet-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.fleet-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-gold);
  box-shadow: var(--shadow-box);
}

.fleet-img-wrapper {
  position: relative;
  height: 230px;
  overflow: hidden;
}

.fleet-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.fleet-card:hover .fleet-img-wrapper img {
  transform: scale(1.05);
}

.fleet-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(11, 19, 41, 0.85);
  backdrop-filter: blur(6px);
  color: var(--accent-gold);
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid var(--glass-border);
}

.fleet-details {
  padding: 1.8rem;
}

.fleet-details h3 {
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}

.fleet-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin: 1.2rem 0;
  padding: 1rem 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.spec-item {
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.spec-value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

/* Rate Estimator Section */
.estimator-section {
  background: var(--primary-navy);
}

.estimator-wrapper {
  background: var(--secondary-navy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-box);
}

.estimator-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
}

.estimator-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.full-width {
  grid-column: span 2;
}

.range-slider-wrapper {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.range-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.range-header span:last-child {
  color: var(--accent-gold);
  font-weight: 700;
}

input[type="range"] {
  accent-color: var(--accent-gold);
  width: 100%;
  cursor: pointer;
}

.quote-result-card {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.quote-amount-box {
  text-align: center;
  padding: 1.5rem;
  background: rgba(11, 19, 41, 0.6);
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  margin-bottom: 1.5rem;
}

.quote-amount-box span {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.quote-amount-box h3 {
  font-size: 2.4rem;
  color: var(--accent-gold);
  font-weight: 800;
  margin: 0.3rem 0;
}

.quote-details-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
}

.quote-details-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

.quote-details-item span:first-child {
  color: var(--text-muted);
}

.quote-details-item span:last-child {
  font-weight: 700;
}

/* Tracking Section */
.tracking-section {
  background: var(--secondary-navy);
}

.tracking-box {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.tracking-input-group {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.tracking-input-group input {
  flex: 1;
  padding: 1rem 1.2rem;
  background: var(--primary-navy);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 1rem;
  outline: none;
}

.tracking-input-group input:focus {
  border-color: var(--accent-gold);
}

.tracking-timeline {
  display: flex;
  justify-content: space-between;
  position: relative;
  padding: 2rem 0;
}

.tracking-timeline::before {
  content: '';
  position: absolute;
  top: 50px;
  left: 5%;
  right: 5%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  z-index: 1;
}

.tracking-progress-line {
  position: absolute;
  top: 50px;
  left: 5%;
  width: 65%;
  height: 4px;
  background: var(--accent-gold);
  z-index: 2;
  transition: width 1s ease;
}

.step-node {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 140px;
}

.step-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-navy);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  color: var(--text-muted);
}

.step-node.completed .step-icon {
  background: var(--accent-gold);
  border-color: var(--accent-gold);
  color: var(--primary-navy);
}

.step-node.active .step-icon {
  background: var(--primary-navy);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  box-shadow: 0 0 15px rgba(245, 158, 11, 0.6);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.7); }
  70% { box-shadow: 0 0 0 12px rgba(245, 158, 11, 0); }
  100% { box-shadow: 0 0 0 0 rgba(245, 158, 11, 0); }
}

.step-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.step-time {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Contact & Address Section */
.contact-section {
  background: var(--primary-navy);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info-card {
  background: var(--secondary-navy);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.info-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
}

.info-icon {
  width: 50px;
  height: 50px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--accent-gold);
  flex-shrink: 0;
}

.info-text h4 {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.info-text p, .info-text a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.info-text a:hover {
  color: var(--accent-gold);
}

.contact-form-wrapper {
  background: var(--secondary-navy);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

/* Footer */
footer {
  background: #060b18;
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  max-width: 320px;
}

.footer-col h4 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

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

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
}

/* WhatsApp Floating Button */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: #25d366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.toast {
  background: var(--secondary-navy);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--accent-gold);
  box-shadow: var(--shadow-box);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  animation: slideIn 0.3s forwards;
}

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

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
  }
  .routes-container {
    grid-template-columns: 1fr;
  }
  .estimator-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-text h1 {
    font-size: 2.4rem;
  }
  .hero-stats {
    grid-template-columns: 1fr 1fr;
  }
  .estimator-form {
    grid-template-columns: 1fr;
  }
  .full-width {
    grid-column: span 1;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .tracking-timeline {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }
  .tracking-timeline::before,
  .tracking-progress-line {
    display: none;
  }
  .step-node {
    flex-direction: row;
    width: 100%;
    text-align: left;
    gap: 1rem;
  }
}