/* HM CARGO SERVICES - Main Stylesheet */

/* ===== CSS VARIABLES ===== */
:root {
  /* Color Scheme */
  --primary-color: #0a2463; /* Navy Blue */
  --secondary-color: #3e92cc; /* Lighter Blue */
  --accent-color: #d8315b; /* Accent Red for CTAs */
  --dark-gray: #333333;
  --medium-gray: #666666;
  --light-gray: #f5f5f5;
  --white: #ffffff;
  
  /* Typography */
  --heading-font: 'Montserrat', sans-serif;
  --body-font: 'Open Sans', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  
  /* Border Radius */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  
  /* Box Shadow */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--body-font);
  color: var(--dark-gray);
  line-height: 1.6;
  background-color: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

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

/* ===== CONTAINER ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--heading-font);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  border-radius: var(--border-radius-md);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

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

.btn-primary:hover {
  background-color: #081d4f;
  color: var(--white);
}

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

.btn-secondary:hover {
  background-color: #3278a8;
  color: var(--white);
}

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

.btn-accent:hover {
  background-color: #b82a4e;
  color: var(--white);
}

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

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

/* ===== HEADER & NAVIGATION ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all 0.3s ease;
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
  margin-right: var(--spacing-sm);
}

.logo-text {
  font-family: var(--heading-font);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--primary-color);
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-item {
  margin-left: var(--spacing-lg);
}

.nav-link {
  font-family: var(--heading-font);
  font-weight: 600;
  color: var(--dark-gray);
  position: relative;
}

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

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

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

.nav-link.active::after {
  width: 100%;
}

.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  background-color: var(--dark-gray);
  transition: all 0.3s ease;
}

/* ===== HERO SECTION ===== */
.hero {
  padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
  background: linear-gradient(rgba(10, 36, 99, 0.8), rgba(10, 36, 99, 0.9)), url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  color: var(--white);
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  color: var(--white);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-lg);
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* ===== SECTION STYLES ===== */
.section {
  padding: var(--spacing-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-title h2 {
  position: relative;
  display: inline-block;
  padding-bottom: var(--spacing-sm);
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--secondary-color);
}

/* ===== WHY CHOOSE US ===== */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: 3rem;
  color: var(--secondary-color);
  margin-bottom: var(--spacing-md);
}

.feature-title {
  margin-bottom: var(--spacing-sm);
}

/* ===== ROUTE MAP ===== */
.route-map {
  background-color: var(--light-gray);
}

.map-container {
  position: relative;
  height: 400px;
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.routes {
  margin-top: var(--spacing-lg);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.route-card {
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
}

.route-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-right: var(--spacing-sm);
}

.route-info h4 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.1rem;
}

.route-info p {
  margin-bottom: 0;
  font-size: 0.9rem;
  color: var(--medium-gray);
}

/* ===== TESTIMONIALS ===== */
.testimonials-container {
  position: relative;
  overflow: hidden;
}

.testimonial-card {
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  margin: 0 var(--spacing-md);
  text-align: center;
}

.testimonial-text {
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial-author {
  font-weight: 600;
  color: var(--primary-color);
}

.testimonial-company {
  font-size: 0.9rem;
  color: var(--medium-gray);
}

/* ===== CONTACT FORM ===== */
.contact-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-right: var(--spacing-md);
}

.contact-details h4 {
  margin-bottom: var(--spacing-xs);
}

.contact-details p {
  margin-bottom: 0;
}

.contact-form {
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
}

.form-control {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius-sm);
  font-family: var(--body-font);
  transition: border-color 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--secondary-color);
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* ===== DASHBOARD STYLES ===== */
.dashboard {
  padding-top: 80px;
}

.dashboard-header {
  background-color: var(--primary-color);
  color: var(--white);
  padding: var(--spacing-lg) 0;
}

.dashboard-container {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) 0;
}

.dashboard-sidebar {
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-md);
}

.sidebar-menu {
  list-style: none;
}

.sidebar-item {
  margin-bottom: var(--spacing-sm);
}

.sidebar-link {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  transition: all 0.3s ease;
}

.sidebar-link:hover {
  background-color: var(--light-gray);
}

.sidebar-link.active {
  background-color: var(--primary-color);
  color: var(--white);
}

.sidebar-icon {
  margin-right: var(--spacing-sm);
}

.dashboard-content {
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
}

/* Tabs visibility + header actions */
.dashboard-tab { display: none; }
.dashboard-tab.active { display: block; }
.dashboard-tab-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}
.dashboard-actions { display: flex; gap: var(--spacing-md); flex-wrap: wrap; }
.search-container { display: flex; }
.search-input {
  flex: 1;
  min-width: 220px;
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
  font-family: var(--body-font);
}
.dashboard-actions .btn { border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0; }
.filter-select {
  padding: 0.5rem;
  border: 1px solid #ddd;
  border-radius: var(--border-radius-sm);
  font-family: var(--body-font);
}

.dashboard-card {
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.empty {
  padding: var(--spacing-lg);
  background-color: var(--light-gray);
  border-radius: var(--border-radius-md);
  text-align: center;
  color: var(--medium-gray);
}

.business-badge {
  display: inline-block;
  background-color: var(--secondary-color);
  color: var(--white);
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  margin-left: var(--spacing-sm);
}

.shipment-table {
  width: 100%;
  border-collapse: collapse;
}

.shipment-table th,
.shipment-table td {
  padding: var(--spacing-sm);
  text-align: left;
  border-bottom: 1px solid #ddd;
}

.shipment-table th {
  background-color: var(--light-gray);
  font-weight: 600;
}

.shipment-status {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
}

/* ===== NOTIFICATIONS ===== */
.notifications-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* ===== Generic Modal (used in contact/admin) ===== */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0; top: 0; right: 0; bottom: 0;
  background-color: rgba(0,0,0,0.4);
}
.modal-dialog {
  max-width: 640px;
  margin: 8% auto;
}
.modal-content {
  background-color: #fff;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.modal-header, .modal-footer { padding: var(--spacing-md); background: #fafafa; }
.modal-body { padding: var(--spacing-md); }
.modal-title { margin: 0; font-weight: 700; }
.close { background: none; border: none; font-size: 1.25rem; cursor: pointer; }

/* ===== Admin helpers ===== */
.inline-field {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}
.inline-field input[type="text"] { flex: 1; }

.notification-item {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: var(--spacing-md);
  align-items: flex-start;
  background-color: var(--white);
  border: 1px solid #eee;
  border-left: 4px solid transparent;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
}

.notification-item.unread {
  border-left-color: var(--secondary-color);
  background-color: #f8fbfe;
}

.notification-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  font-size: 1.1rem;
}

.notification-content h4 {
  margin: 0 0 var(--spacing-xs) 0;
}

.notification-content p {
  margin: 0 0 var(--spacing-xs) 0;
  color: var(--dark-gray);
}

.notification-time {
  font-size: 0.85rem;
  color: var(--medium-gray);
}

.notification-actions .btn-icon {
  width: 36px;
  height: 36px;
  border: 1px solid #ddd;
  border-radius: 50%;
  background-color: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--dark-gray);
}

.notification-actions .btn-icon:hover {
  background-color: var(--light-gray);
}

.status-transit {
  background-color: #ffeeba;
  color: #856404;
}

.status-delivered {
  background-color: #d4edda;
  color: #155724;
}

.status-processing {
  background-color: #cce5ff;
  color: #004085;
}

/* ===== ADMIN PANEL STYLES ===== */
.admin-header {
  background-color: var(--dark-gray);
  color: var(--white);
}

.admin-container {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: var(--spacing-lg);
}

.admin-sidebar {
  background-color: var(--dark-gray);
  color: var(--white);
}

.admin-sidebar .sidebar-link {
  color: var(--white);
}

.admin-sidebar .sidebar-link:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.admin-sidebar .sidebar-link.active {
  background-color: var(--secondary-color);
}

.admin-card {
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.admin-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--primary-color);
  color: var(--white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.footer-logo {
  margin-bottom: var(--spacing-md);
}

.footer-logo img {
  height: 40px;
}

.footer-heading {
  color: var(--white);
  margin-bottom: var(--spacing-md);
  font-size: 1.2rem;
}

.footer-links {
  list-style: none;
}

.footer-link {
  margin-bottom: var(--spacing-sm);
}

.footer-link a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.3s ease;
}

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

.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  transition: all 0.3s ease;
}

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

.footer-bottom {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 992px) {
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .dashboard-container {
    grid-template-columns: 1fr;
  }
  
  .dashboard-sidebar {
    margin-bottom: var(--spacing-lg);
  }
  
  .admin-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: block;
  }
  
  .hamburger.active .bar:nth-child(2) {
    opacity: 0;
  }
  
  .hamburger.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .hamburger.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    gap: 0;
    flex-direction: column;
    background-color: var(--white);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md) 0;
  }
  
  .nav-item {
    margin: 0;
  }
  
  .nav-link {
    display: block;
    padding: var(--spacing-md);
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-buttons .btn {
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .contact-info {
    margin-bottom: var(--spacing-lg);
  }
}

@media (max-width: 576px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .feature-card {
    padding: var(--spacing-md);
  }
}
