/* Style CSS pour SANLAF - Palette de couleurs: #e1e31e, #2a458f, #ec2027 */

:root {
  --primary-color: #2a458f;
  --secondary-color: #e1e31e;
  --accent-color: #ec2027;
  --dark-color: #1a1a1a;
  --light-color: #ffffff;
  --gray-color: #6c757d;
  --light-gray: #f8f9fa;
  --border-color: #dee2e6;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: var(--light-gray);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  margin-bottom: 1rem;
  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: 1rem;
  color: var(--gray-color);
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}

.col {
  flex: 1;
  padding: 0 15px;
}

.col-12 {
  flex: 0 0 100%;
  max-width: 100%;
}
.col-6 {
  flex: 0 0 50%;
  max-width: 50%;
}
.col-4 {
  flex: 0 0 33.333333%;
  max-width: 33.333333%;
}
.col-3 {
  flex: 0 0 25%;
  max-width: 25%;
}

/* Header */
.header {
  background: linear-gradient(
    135deg,
    var(--light-color) 28%,
    var(--accent-color) 100%
  );

  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.logo:hover {
  color: var(--secondary-color);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  color: var(--light-color);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

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

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

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-decoration: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background: #1e3370;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(42, 69, 143, 0.4);
}

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

.btn-secondary:hover {
  background: #c7c919;
  transform: translateY(-2px);
}

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

.btn-accent:hover {
  background: #d11c22;
  transform: translateY(-2px);
}

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

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

.btn-lg {
  padding: 16px 32px;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.9rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--primary-color);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  transition: all 0.3s ease;
  background: var(--light-color);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(42, 69, 143, 0.1);
}

.form-control.is-invalid {
  border-color: var(--accent-color);
}

.invalid-feedback {
  color: var(--accent-color);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m1 6 7 7 7-7'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px 12px;
  padding-right: 40px;
}

/* Cards */
.card {
  background: var(--light-color);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.3s ease;
  margin-bottom: 2rem;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.card-header {
  padding: 1.5rem;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  color: var(--light-color);
}

.card-body {
  padding: 1.5rem;
}

.card-footer {
  padding: 1rem 1.5rem;
  background: var(--light-gray);
  border-top: 1px solid var(--border-color);
}

.card-title {
  margin-bottom: 0.5rem;
  color: inherit;
}

/* Hero Section */
.hero {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  color: var(--light-color);
  padding: 8rem 0 6rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><polygon fill="rgba(255,255,255,0.05)" points="0,1000 1000,0 1000,1000"/></svg>');
  background-size: cover;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.5rem;
  margin-top: 5rem;
  margin-bottom: 1.5rem;
  color: var(--light-color);
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
}

/* Services */
.services {
  padding: 6rem 0;
}

.service-card {
  text-align: center;
  padding: 2rem;
  height: 100%;
}

.service-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  display: block;
}

.service-title {
  margin-bottom: 1rem;
}

/* Dashboard */
.dashboard {
  display: flex;
  min-height: 100vh;
  background: var(--light-gray);
}

.sidebar {
  width: 280px;
  background: var(--light-color);
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 999;
}

.sidebar-header {
  padding: 2rem;
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    var(--accent-color) 100%
  );
  color: var(--light-color);
  text-align: center;
}

.sidebar-menu {
  padding: 1rem 0;
}

.menu-item {
  display: block;
  padding: 1rem 2rem;
  color: var(--dark-color);
  text-decoration: none;
  transition: all 0.3s ease;
  border-left: 4px solid transparent;
}

.menu-item:hover,
.menu-item.active {
  background: var(--light-gray);
  border-left-color: var(--primary-color);
  color: var(--primary-color);
}

.menu-item i {
  margin-right: 1rem;
  width: 20px;
  text-align: center;
}

.main-content {
  flex: 1;
  margin-left: 280px;
  padding: 2rem;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--light-color);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.table th,
.table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

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

.table tbody tr:hover {
  background: rgba(42, 69, 143, 0.02);
}

/* Status badges */
.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: 20px;
}

.badge-success {
  background: rgba(40, 167, 69, 0.1);
  color: #28a745;
}

.badge-warning {
  background: rgba(255, 193, 7, 0.1);
  color: #ffc107;
}

.badge-danger {
  background: rgba(220, 53, 69, 0.1);
  color: #ec2027;
}

.badge-info {
  background: rgba(23, 162, 184, 0.1);
  color: #17a2b8;
}

.badge-primary {
  background: rgba(42, 69, 143, 0.1);
  color: var(--primary-color);
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1050;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.modal-dialog {
  position: relative;
  width: 90%;
  max-width: 500px;
  margin: 5% auto;
}

.modal-content {
  background: var(--light-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  text-align: right;
}

.close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--gray-color);
}

/* Alerts */
.alert {
  padding: 1rem 1.5rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  font-weight: 500;
}

.alert-success {
  background: rgba(40, 167, 69, 0.1);
  color: #155724;
  border: 1px solid rgba(40, 167, 69, 0.2);
}

.alert-danger {
  background: rgba(220, 53, 69, 0.1);
  color: #721c24;
  border: 1px solid rgba(220, 53, 69, 0.2);
}

.alert-warning {
  background: rgba(255, 193, 7, 0.1);
  color: #856404;
  border: 1px solid rgba(255, 193, 7, 0.2);
}

.alert-info {
  background: rgba(23, 162, 184, 0.1);
  color: #0c5460;
  border: 1px solid rgba(23, 162, 184, 0.2);
}

/* Loading */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--light-color);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Utilities */
.text-center {
  text-align: center;
}
.text-right {
  text-align: right;
}
.text-left {
  text-align: left;
}

.mt-0 {
  margin-top: 0;
}
.mt-1 {
  margin-top: 0.25rem;
}
.mt-2 {
  margin-top: 0.5rem;
}
.mt-3 {
  margin-top: 1rem;
}
.mt-4 {
  margin-top: 1.5rem;
}
.mt-5 {
  margin-top: 3rem;
}

.mb-0 {
  margin-bottom: 0;
}
.mb-1 {
  margin-bottom: 0.25rem;
}
.mb-2 {
  margin-bottom: 0.5rem;
}
.mb-3 {
  margin-bottom: 1rem;
}
.mb-4 {
  margin-bottom: 1.5rem;
}
.mb-5 {
  margin-bottom: 3rem;
}

.pt-0 {
  padding-top: 0;
}
.pt-1 {
  padding-top: 0.25rem;
}
.pt-2 {
  padding-top: 0.5rem;
}
.pt-3 {
  padding-top: 1rem;
}
.pt-4 {
  padding-top: 1.5rem;
}
.pt-5 {
  padding-top: 3rem;
}

.pb-0 {
  padding-bottom: 0;
}
.pb-1 {
  padding-bottom: 0.25rem;
}
.pb-2 {
  padding-bottom: 0.5rem;
}
.pb-3 {
  padding-bottom: 1rem;
}
.pb-4 {
  padding-bottom: 1.5rem;
}
.pb-5 {
  padding-bottom: 3rem;
}

.d-none {
  display: none;
}
.d-block {
  display: block;
}
.d-flex {
  display: flex;
}
.d-inline {
  display: inline;
}
.d-inline-block {
  display: inline-block;
}

/* Enhanced Mobile Navigation */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--light-color);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
  position: relative;
  transition: all 0.3s ease;
}

.mobile-nav-toggle:hover {
  color: var(--secondary-color);
}

.mobile-nav-toggle.active {
  transform: rotate(90deg);
}

.mobile-nav-toggle.active i::before {
  content: "\f00d"; /* Font Awesome times icon */
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Enhanced Navigation */
.nav {
  position: relative;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  transition: all 0.3s ease;
}

.nav-menu.mobile-active {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  height: 100vh;
  background: rgba(255, 255, 255, 0.98);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  flex-direction: column;
  padding: 6rem 2rem 2rem;
  box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
  z-index: 999;
  transform: translateX(0);
  animation: slideInRight 0.3s ease-out;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

.nav-menu.mobile-active .nav-link {
  color: var(--dark-color);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 1.1rem;
}

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

.nav-menu.mobile-active .btn {
  margin-top: 1rem;
  justify-self: center;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 15px;
  }

  .col-6,
  .col-4,
  .col-3 {
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: 1rem;
  }

  .mobile-nav-toggle {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(255, 255, 255, 0.98);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 6rem 2rem 2rem;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    z-index: 999;
    transition: right 0.3s ease;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-menu .nav-link {
    color: var(--dark-color);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.1rem;
  }

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

  .nav-menu .btn {
    margin-top: 1rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .sidebar.active {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
    padding: 1rem;
  }

  .dashboard {
    flex-direction: column;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .card-body {
    padding: 1rem;
  }

  .modal-dialog {
    width: 95%;
    margin: 10% auto;
  }
}

/* Animation classes for AOS */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-up.aos-animate {
  opacity: 1;
  transform: translateY(0);
}

.fade-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.6s ease;
}

.fade-left.aos-animate {
  opacity: 1;
  transform: translateX(0);
}

.fade-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.6s ease;
}

.fade-right.aos-animate {
  opacity: 1;
  transform: translateX(0);
}

.zoom-in {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.6s ease;
}

.zoom-in.aos-animate {
  opacity: 1;
  transform: scale(1);
}