/* Mountain Trail Explorer - Architecture Studio CSS */

/* === ROOT VARIABLES === */
:root {
  --primary-color: #1B5E20;
  --secondary-color: #FF6F00;
  --primary-dark: #0d3310;
  --primary-light: #2e7d32;
  --secondary-dark: #e65100;
  --secondary-light: #ff8f00;
  --text-dark: #212529;
  --text-light: #f8f9fa;
  --bg-light: #fafafa;
  --bg-dark: #1a1a1a;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
  --border-radius: 8px;
}

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

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-light);
  overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}

.display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 800 !important;
  letter-spacing: -0.5px;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.8;
}

.text-white {
  color: #ffffff !important;
}

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

.text-muted {
  color: #6c757d !important;
}

.text-decoration-none {
  text-decoration: none !important;
}

/* === NAVBAR === */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  padding: 1rem 0;
  transition: var(--transition);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  z-index: 1000;
}

.navbar.fixed-top {
  position: fixed !important;
  top: 0;
  left: 0;
  right: 0;
}

.navbar-dark .navbar-brand {
  color: #ffffff !important;
  font-size: 1.5rem;
  font-weight: 700 !important;
  letter-spacing: 1px;
  transition: var(--transition);
}

.navbar-dark .navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: scale(1.05);
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  background-color: rgba(255, 111, 0, 0.2) !important;
  color: #ffffff !important;
  transform: translateY(-2px);
}

.navbar-dark .navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1rem;
  right: 1rem;
  height: 3px;
  background-color: var(--secondary-color);
  border-radius: 2px;
}

.navbar-toggler {
  border: 2px solid rgba(255, 255, 255, 0.5) !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 111, 0, 0.25) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* === BUTTONS === */
.btn {
  border-radius: var(--border-radius);
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left 0.5s ease;
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: #ffffff !important;
  border: 2px solid var(--primary-color) !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(27, 94, 32, 0.3) !important;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%) !important;
  color: #ffffff !important;
  border: 2px solid var(--secondary-color) !important;
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(255, 111, 0, 0.3) !important;
}

.btn-outline-dark {
  border: 2px solid var(--text-dark) !important;
  color: var(--text-dark) !important;
  background-color: transparent !important;
}

.btn-outline-dark:hover {
  background-color: var(--text-dark) !important;
  color: #ffffff !important;
  transform: translateY(-3px);
}

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

.btn-outline-success:hover {
  background-color: var(--primary-color) !important;
  color: #ffffff !important;
  transform: translateY(-3px);
}

.btn-lg {
  padding: 1rem 2rem !important;
  font-size: 1.1rem !important;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

/* === HERO SECTION === */
.position-relative {
  position: relative !important;
}

.overflow-hidden {
  overflow: hidden !important;
}

.position-absolute {
  position: absolute !important;
}

.w-100 {
  width: 100% !important;
}

.h-100 {
  height: 100% !important;
}

.position-relative.overflow-hidden {
  min-height: 100vh;
  background: linear-gradient(135deg, rgba(27, 94, 32, 0.95) 0%, rgba(13, 51, 16, 0.95) 100%);
  display: flex;
  align-items: center;
  padding-top: 80px;
}

.position-relative.overflow-hidden::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 1200 600"><path d="M0,300 Q300,150 600,300 T1200,300 L1200,600 L0,600 Z" fill="rgba(255,111,0,0.1)"/></svg>') no-repeat bottom center;
  background-size: cover;
  opacity: 0.3;
  animation: wave 20s ease-in-out infinite;
}

@keyframes wave {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* === CARDS === */
.card {
  border: none !important;
  border-radius: calc(var(--border-radius) * 2);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow);
  background: #ffffff;
  height: 100%;
}

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

.card-img-top {
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

.card:hover .card-img-top {
  transform: scale(1.1);
}

.card-body {
  padding: 1.5rem;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color) !important;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--text-dark);
  line-height: 1.8;
}

.card-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: #ffffff !important;
  font-weight: 700;
  padding: 1rem 1.5rem;
  border-bottom: 3px solid var(--secondary-color);
}

/* === ICONS === */
.bi {
  display: inline-block;
  vertical-align: middle;
}

.bi-lightning-charge-fill,
.bi-diagram-3-fill,
.bi-people-fill,
.bi-check-circle-fill,
.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-compass,
.bi-bullseye,
.bi-heart-pulse,
.bi-lightning-charge,
.bi-people,
.bi-graph-up-arrow,
.bi-shield-check,
.bi-trophy,
.bi-arrow-left-right,
.bi-heart-fill,
.bi-exclamation-triangle-fill,
.bi-chat-dots-fill,
.bi-clock-fill,
.bi-arrow-right,
.bi-chevron-right,
.bi-list-ul,
.bi-download,
.bi-database,
.bi-gear,
.bi-share,
.bi-credit-card,
.bi-envelope,
.bi-hospital,
.bi-file-text,
.bi-building,
.bi-lock,
.bi-cookie,
.bi-info-circle,
.bi-person-check,
.bi-eye,
.bi-pencil,
.bi-trash,
.bi-x-circle,
.bi-file-earmark-arrow-down,
.bi-question-circle,
.bi-person-hearts,
.bi-clock,
.bi-award-fill,
.bi-star-fill,
.bi-facebook,
.bi-instagram,
.bi-twitter,
.bi-youtube,
.bi-send-fill {
  font-size: 2.5rem;
  color: var(--secondary-color);
  transition: var(--transition);
}

.bi.me-2,
.bi.me-3,
.bi.ms-2,
.bi.ms-3,
.bi.ms-4 {
  font-size: 1.5rem;
}

.fs-2 .bi,
.fs-3 .bi,
.fs-4 .bi,
.fs-5 .bi,
.fs-6 .bi {
  color: var(--primary-color);
}

.text-warning .bi {
  color: #ffc107 !important;
}

.card:hover .bi,
.btn:hover .bi {
  transform: scale(1.1) rotate(5deg);
}

/* === IMAGES === */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

.rounded {
  border-radius: var(--border-radius) !important;
}

.rounded-circle {
  border-radius: 50% !important;
}

.shadow {
  box-shadow: var(--shadow) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

.shadow-sm {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08) !important;
}

/* === BADGES === */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 50px !important;
  font-size: 0.875rem !important;
}

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

.bg-secondary {
  background-color: var(--secondary-color) !important;
  color: #ffffff !important;
}

.bg-success {
  background-color: #28a745 !important;
  color: #ffffff !important;
}

.bg-danger {
  background-color: #dc3545 !important;
  color: #ffffff !important;
}

.bg-white {
  background-color: #ffffff !important;
}

.bg-dark {
  background-color: var(--bg-dark) !important;
  color: #ffffff !important;
}

/* === ALERTS === */
.alert {
  padding: 1.25rem !important;
  border-radius: var(--border-radius) !important;
  border: none !important;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.alert .bi {
  font-size: 1.5rem;
  flex-shrink: 0;
}

/* === FORMS === */
.form-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  display: block;
}

.form-control,
.form-select {
  border: 2px solid #dee2e6 !important;
  border-radius: var(--border-radius) !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition);
  font-size: 1rem;
  color: var(--text-dark);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(27, 94, 32, 0.25) !important;
  outline: none;
}

.form-control-lg,
.form-select-lg {
  padding: 1rem 1.5rem !important;
  font-size: 1.125rem !important;
}

.form-control.is-invalid {
  border-color: #dc3545 !important;
}

.invalid-feedback {
  display: block;
  color: #dc3545 !important;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.form-check {
  padding-left: 2rem;
  margin-bottom: 1rem;
}

.form-check-input {
  width: 1.5rem;
  height: 1.5rem;
  margin-left: -2rem;
  border: 2px solid #dee2e6;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.form-check-label {
  cursor: pointer;
  color: var(--text-dark);
}

/* === ACCORDION === */
.accordion {
  border-radius: var(--border-radius);
  overflow: hidden;
}

.accordion-item {
  border: 1px solid #dee2e6 !important;
  margin-bottom: 1rem;
  border-radius: var(--border-radius) !important;
  overflow: hidden;
}

.accordion-header {
  margin-bottom: 0;
}

.accordion-button {
  background-color: var(--bg-light) !important;
  color: var(--text-dark) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  transition: var(--transition);
}

.accordion-button:not(.collapsed) {
  background-color: var(--primary-color) !important;
  color: #ffffff !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(27, 94, 32, 0.25) !important;
  border: none !important;
}

.accordion-button::after {
  background-size: 1.25rem;
  transition: var(--transition);
}

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
}

.accordion-collapse {
  border-top: 2px solid var(--primary-color);
}

.accordion-body {
  padding: 1.5rem;
  background-color: #ffffff;
  color: var(--text-dark);
  line-height: 1.8;
}

/* === TABLE === */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  margin-bottom: 1rem;
  color: var(--text-dark);
  border-collapse: collapse;
}

.table-bordered {
  border: 1px solid #dee2e6;
}

.table-bordered th,
.table-bordered td {
  border: 1px solid #dee2e6;
  padding: 1rem;
}

.table-hover tbody tr {
  transition: var(--transition);
}

.table-hover tbody tr:hover {
  background-color: rgba(27, 94, 32, 0.05);
  cursor: pointer;
}

.table thead th {
  background-color: var(--primary-color);
  color: #ffffff !important;
  font-weight: 700;
  text-transform: uppercase;
  padding: 1rem;
  border: none;
}

/* === CAROUSEL === */
.carousel {
  border-radius: calc(var(--border-radius) * 2);
  overflow: hidden;
}

.carousel-inner {
  border-radius: calc(var(--border-radius) * 2);
}

.carousel-item {
  transition: transform 0.6s ease-in-out;
}

.carousel-item img {
  width: 100%;
  height: 500px;
  object-fit: cover;
}

.carousel-indicators {
  bottom: 20px;
}

.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--secondary-color);
  border: 2px solid #ffffff;
  opacity: 0.7;
}

.carousel-indicators .active {
  opacity: 1;
  transform: scale(1.2);
}

.carousel-control-prev,
.carousel-control-next {
  width: 50px;
  height: 50px;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(27, 94, 32, 0.8);
  border-radius: 50%;
  opacity: 0.8;
  transition: var(--transition);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
  background-color: var(--primary-color);
}

.carousel-control-prev {
  left: 20px;
}

.carousel-control-next {
  right: 20px;
}

/* === NAV TABS === */
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.nav-item {
  margin: 0;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--primary-color);
  background-color: transparent;
  color: var(--primary-color) !important;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition);
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-color);
  color: #ffffff !important;
  transform: translateY(-2px);
}

/* === STICKY ELEMENTS === */
.sticky-top {
  position: sticky !important;
  top: 80px;
  z-index: 100;
}

.position-lg-sticky {
  position: sticky;
  top: 100px;
}

.fixed-top {
  position: fixed !important;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1030;
}

/* === UTILITY CLASSES === */
.container {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.container-fluid {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

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

.g-0 { gap: 0 !important; }
.g-3 { gap: 1rem !important; }
.g-4 { gap: 1.5rem !important; }
.g-5 { gap: 3rem !important; }
.gap-3 { gap: 1rem !important; }
.gap-4 { gap: 1.5rem !important; }

.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }

.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }

.px-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
.px-4 { padding-left: 1.5rem !important; padding-right: 1.5rem !important; }
.px-5 { padding-left: 3rem !important; padding-right: 3rem !important; }

.pt-5 { padding-top: 3rem !important; }
.pb-4 { padding-bottom: 1.5rem !important; }
.ps-4 { padding-left: 1.5rem !important; }
.ps-lg-4 { padding-left: 1.5rem !important; }
.ps-lg-5 { padding-left: 3rem !important; }
.pe-lg-5 { padding-right: 3rem !important; }

.m-3 { margin: 1rem !important; }
.mt-2 { margin-top: 0.5rem !important; }
.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: 0.25rem !important; }
.mb-2 { margin-bottom: 0.5rem !important; }
.mb-3 { margin-bottom: 1rem !important; }
.mb-4 { margin-bottom: 1.5rem !important; }
.mb-5 { margin-bottom: 3rem !important; }
.mb-md-0 { margin-bottom: 0 !important; }
.mb-lg-0 { margin-bottom: 0 !important; }
.my-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; }
.ms-2 { margin-left: 0.5rem !important; }
.ms-3 { margin-left: 1rem !important; }
.ms-4 { margin-left: 1.5rem !important; }
.ms-auto { margin-left: auto !important; }
.me-1 { margin-right: 0.25rem !important; }
.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !important; }
.mx-auto { margin-left: auto !important; margin-right: auto !important; }

.d-flex { display: flex !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }
.d-inline-flex { display: inline-flex !important; }

.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }
.flex-grow-1 { flex-grow: 1 !important; }

.align-items-center { align-items: center !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-end { justify-content: end !important; }
.justify-content-between { justify-content: space-between !important; }

.text-center { text-align: center !important; }
.text-md-start { text-align: left !important; }
.text-md-end { text-align: right !important; }

.fw-bold { font-weight: 700 !important; }
.fw-semibold { font-weight: 600 !important; }
.fst-italic { font-style: italic !important; }

.fs-2 { font-size: 2rem !important; }
.fs-3 { font-size: 1.75rem !important; }
.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }
.fs-6 { font-size: 1rem !important; }

.opacity-25 { opacity: 0.25 !important; }
.opacity-75 { opacity: 0.75 !important; }
.opacity-90 { opacity: 0.9 !important; }

.border-0 { border: none !important; }
.rounded-0 { border-radius: 0 !important; }

.top-0 { top: 0 !important; }
.bottom-0 { bottom: 0 !important; }
.start-0 { left: 0 !important; }
.end-0 { right: 0 !important; }
.start-50 { left: 50% !important; }

.translate-middle {
  transform: translate(-50%, -50%) !important;
}

.overflow-auto { overflow: auto !important; }

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.list-unstyled {
  padding-left: 0;
  list-style: none;
}

.h4 { font-size: 1.5rem !important; }

.small { font-size: 0.875rem !important; }

/* === SCROLL TARGET === */
.scroll-target {
  scroll-margin-top: 100px;
}

/* === CLASS CARD === */
.class-card {
  background: linear-gradient(135deg, rgba(27, 94, 32, 0.05) 0%, rgba(255, 111, 0, 0.05) 100%);
  border-left: 4px solid var(--secondary-color);
  padding: 1.5rem;
  margin-bottom: 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.class-card:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow);
}

/* === ANIMATIONS === */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease-out;
}

.animate-slide-left {
  animation: slideInLeft 0.8s ease-out;
}

.animate-slide-right {
  animation: slideInRight 0.8s ease-out;
}

/* === RESPONSIVE DESIGN === */
@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
  
  .col-md-4 {
    flex: 0 0 auto;
    width: 33.333333%;
  }
  
  .col-md-5 {
    flex: 0 0 auto;
    width: 41.666667%;
  }
  
  .col-md-6 {
    flex: 0 0 auto;
    width: 50%;
  }
  
  .col-md-7 {
    flex: 0 0 auto;
    width: 58.333333%;
  }
  
  .col-md-8 {
    flex: 0 0 auto;
    width: 66.666667%;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
  
  .navbar-expand-lg .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
  }
  
  .navbar-expand-lg .navbar-toggler {
    display: none;
  }
  
  .col-lg-2 {
    flex: 0 0 auto;
    width: 16.666667%;
  }
  
  .col-lg-3 {
    flex: 0 0 auto;
    width: 25%;
  }
  
  .col-lg-4 {
    flex: 0 0 auto;
    width: 33.333333%;
  }
  
  .col-lg-5 {
    flex: 0 0 auto;
    width: 41.666667%;
  }
  
  .col-lg-6 {
    flex: 0 0 auto;
    width: 50%;
  }
  
  .col-lg-7 {
    flex: 0 0 auto;
    width: 58.333333%;
  }
  
  .col-lg-8 {
    flex: 0 0 auto;
    width: 66.666667%;
  }
  
  .col-lg-9 {
    flex: 0 0 auto;
    width: 75%;
  }
  
  .col-lg-10 {
    flex: 0 0 auto;
    width: 83.333333%;
  }
  
  .col-lg-12 {
    flex: 0 0 auto;
    width: 100%;
  }
  
  .order-lg-1 {
    order: 1 !important;
  }
  
  .order-lg-2 {
    order: 2 !important;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
  
  .col-xl-7 {
    flex: 0 0 auto;
    width: 58.333333%;
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: var(--border-radius);
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .position-relative.overflow-hidden {
    min-height: auto;
    padding: 100px 0 50px;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2.25rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .carousel-item img {
    height: 300px;
  }
}

@media (max-width: 767.98px) {
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 1rem !important;
  }
  
  .display-2 {
    font-size: 2rem !important;
  }
  
  .lead {
    font-size: 1.1rem;
  }
  
  .card-img-top {
    height: 200px;
  }
  
  .bi-lightning-charge-fill,
  .bi-diagram-3-fill,
  .bi-people-fill {
    font-size: 2rem;
  }
}

@media (max-width: 575.98px) {
  .container,
  .container-fluid {
    padding-right: 10px;
    padding-left: 10px;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .px-5 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
}

/* === PRINT STYLES === */
@media print {
  .navbar,
  .btn,
  .navbar-toggler,
  .carousel-control-prev,
  .carousel-control-next {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .card {
    page-break-inside: avoid;
  }
}

/* === CUSTOM SCROLLBAR === */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

/* === FOCUS STYLES === */
*:focus {
  outline: none;
}

*:focus-visible {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* === SELECTION STYLES === */
::selection {
  background-color: var(--secondary-color);
  color: #ffffff;
}

::-moz-selection {
  background-color: var(--secondary-color);
  color: #ffffff;
}