/* ============================================
   ARCHITECTURAL STUDIO - FOREST & AMBER THEME
   ============================================ */

/* === ROOT VARIABLES === */
:root {
  --primary-color: #2E7D32;
  --primary-dark: #1B5E20;
  --primary-light: #4CAF50;
  --secondary-color: #FFC107;
  --secondary-dark: #FFA000;
  --secondary-light: #FFECB3;
  --forest-dark: #1a4d1a;
  --forest-light: #81C784;
  --amber-pale: #FFF8E1;
  --text-dark: #212529;
  --text-light: #ffffff;
  --transition-base: all 0.3s ease;
  --shadow-sm: 0 0.125rem 0.25rem rgba(46, 125, 50, 0.075);
  --shadow-md: 0 0.5rem 1rem rgba(46, 125, 50, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(46, 125, 50, 0.25);
}

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

html {
  scroll-behavior: smooth;
}

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

/* === NAVBAR STYLES === */
.navbar {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  z-index: 1030;
  padding: 1rem 0 !important;
}

.navbar.scrolled {
  padding: 0.5rem 0 !important;
  box-shadow: 0 2px 20px rgba(46, 125, 50, 0.3);
}

.navbar-brand {
  font-size: 1.5rem !important;
  font-weight: 700 !important;
  color: var(--text-light) !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: var(--transition-base);
  padding: 0.5rem 0 !important;
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.navbar-toggler {
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem 0.75rem !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 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='%23FFC107' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  font-size: 1rem !important;
  padding: 0.75rem 1.25rem !important;
  position: relative;
  transition: var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: var(--transition-base);
  transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
  color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 80%;
}

.nav-link.active {
  font-weight: 700 !important;
}

/* === CAROUSEL STYLES === */
.carousel {
  margin-top: 76px;
  height: 100vh;
  min-height: 600px;
}

.carousel-item {
  height: 100vh;
  min-height: 600px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  position: relative;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.carousel-item img {
  object-fit: cover;
  filter: brightness(0.7);
}

.carousel-item > * {
  position: relative;
  z-index: 2;
}

.carousel-fade .carousel-item {
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.carousel-fade .carousel-item.active {
  opacity: 1;
}

.carousel-indicators [data-bs-target] {
  width: 12px !important;
  height: 12px !important;
  border-radius: 50% !important;
  background-color: var(--secondary-color) !important;
  border: 2px solid var(--text-light) !important;
  opacity: 0.6 !important;
  transition: var(--transition-base);
}

.carousel-indicators .active {
  opacity: 1 !important;
  transform: scale(1.3);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color) !important;
  border-radius: 50%;
  padding: 2rem;
  border: 3px solid var(--secondary-color) !important;
  transition: var(--transition-base);
}

.carousel-control-prev-icon:hover,
.carousel-control-next-icon:hover {
  background-color: var(--secondary-color) !important;
  transform: scale(1.1);
}

.display-2 {
  font-weight: 800 !important;
  text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out;
  color: var(--text-light) !important;
}

.lead {
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1.3s ease-out;
  color: rgba(255, 255, 255, 0.95) !important;
}

/* === BUTTON STYLES === */
.btn {
  border-radius: 50px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: var(--transition-base) !important;
  border: none !important;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-lg {
  background: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
  animation: fadeInUp 1.6s ease-out;
}

.btn-lg:hover {
  background: var(--secondary-dark) !important;
  color: var(--text-dark) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 193, 7, 0.6) !important;
}

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

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

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

.btn-outline-dark:hover {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
}

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

.btn-outline-secondary:hover,
.btn-outline-secondary.active {
  background: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.filter-btn {
  font-size: 0.9rem !important;
  padding: 0.5rem 1.5rem !important;
  margin: 0.25rem !important;
}

/* === SECTION STYLES === */
.py-5 {
  padding: 5rem 0 !important;
}

.pt-5 {
  padding-top: 5rem !important;
}

.pb-5 {
  padding-bottom: 5rem !important;
}

.display-3,
.display-4,
.display-5,
.display-6 {
  color: var(--primary-dark) !important;
  font-weight: 800 !important;
  position: relative;
  display: inline-block;
}

.display-3::after,
.display-4::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--secondary-light));
  border-radius: 2px;
}

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

.opacity-75 {
  opacity: 0.75 !important;
}

/* === CARD STYLES === */
.card {
  border: none !important;
  border-radius: 15px !important;
  transition: var(--transition-base);
  overflow: hidden;
  background: #ffffff;
  height: 100%;
}

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

.card-body {
  padding: 2rem !important;
}

.card.border-0 {
  box-shadow: var(--shadow-sm);
}

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

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

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

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

/* === PORTFOLIO STYLES === */
.portfolio-item {
  margin-bottom: 2rem;
  animation: fadeInUp 0.6s ease-out;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  cursor: pointer;
}

.portfolio-card img {
  transition: transform 0.5s ease;
  width: 100%;
  height: 350px;
}

.portfolio-card:hover img {
  transform: scale(1.15);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(46, 125, 50, 0.95), rgba(255, 193, 7, 0.85));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition-base);
  padding: 2rem;
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay h4 {
  color: var(--text-light) !important;
  font-weight: 700;
  margin-bottom: 1rem;
  transform: translateY(20px);
  transition: transform 0.5s ease 0.1s;
}

.portfolio-overlay p {
  color: var(--text-light) !important;
  transform: translateY(20px);
  transition: transform 0.5s ease 0.2s;
}

.portfolio-card:hover .portfolio-overlay h4,
.portfolio-card:hover .portfolio-overlay p {
  transform: translateY(0);
}

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

.bi-house-door,
.bi-building,
.bi-clock-history,
.bi-tree,
.bi-map,
.bi-brush,
.bi-people,
.bi-star-fill,
.bi-sun,
.bi-recycle,
.bi-lightning-charge,
.bi-patch-check,
.bi-globe,
.bi-award,
.bi-lightning-charge-fill,
.bi-droplet-fill,
.bi-trash-fill,
.bi-cloud-fill,
.bi-piggy-bank-fill,
.bi-graph-up-arrow,
.bi-building-add,
.bi-droplet-half,
.bi-train-front,
.bi-p-circle,
.bi-bicycle,
.bi-calendar-check {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

.card:hover .bi {
  color: var(--secondary-color);
  transform: scale(1.15) rotate(5deg);
}

.fs-1 {
  font-size: 4rem !important;
}

.fs-2 {
  font-size: 3rem !important;
}

.bi-linkedin,
.bi-instagram,
.bi-facebook {
  font-size: 1.5rem;
  color: var(--text-light);
  transition: var(--transition-base);
}

.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-geo-alt,
.bi-telephone,
.bi-envelope,
.bi-send {
  color: var(--primary-color);
  margin-right: 0.5rem;
}

/* === IMAGE STYLES === */
.img-fluid {
  border-radius: 15px;
  transition: var(--transition-base);
}

.img-fluid:hover {
  transform: scale(1.02);
}

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

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

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

.object-fit-cover {
  object-fit: cover !important;
}

/* === BADGE STYLES === */
.badge {
  background: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 50px !important;
  font-size: 0.875rem !important;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* === ALERT STYLES === */
.alert {
  border-radius: 15px !important;
  border-left-width: 5px !important;
}

.alert-light {
  background-color: var(--amber-pale) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
}

/* === FORM STYLES === */
.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 10px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-base);
  background-color: #ffffff !important;
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(46, 125, 50, 0.25) !important;
  background-color: #ffffff !important;
}

.form-label {
  font-weight: 600 !important;
  color: var(--primary-dark) !important;
  margin-bottom: 0.5rem !important;
}

.form-check-input {
  border: 2px solid var(--primary-color) !important;
  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) !important;
}

.invalid-feedback {
  display: none;
  color: #dc3545 !important;
  font-weight: 500;
}

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

.form-control.is-invalid ~ .invalid-feedback,
.form-select.is-invalid ~ .invalid-feedback {
  display: block;
}

.needs-validation .form-control:valid {
  border-color: var(--primary-color) !important;
}

/* === TIMELINE STYLES === */
.timeline-container {
  position: relative;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
  transform: translateX(-50%);
}

.timeline-container .row {
  position: relative;
}

.timeline-container .col-md-2 {
  position: relative;
  z-index: 2;
}

.timeline-container .col-md-2::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  background: var(--secondary-color);
  border: 4px solid var(--primary-color);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: 3;
}

/* === FOOTER STYLES === */
footer {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
  color: var(--text-light) !important;
}

footer h5,
footer h6,
footer .h5,
footer .h6 {
  color: var(--secondary-color) !important;
  font-weight: 700 !important;
  margin-bottom: 1.5rem !important;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none !important;
  transition: var(--transition-base);
}

footer a:hover {
  color: var(--secondary-color) !important;
  padding-left: 5px;
}

footer .list-unstyled li {
  margin-bottom: 0.75rem;
}

footer .border-top {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.5) !important;
}

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

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

/* === BACKGROUND UTILITIES === */
.bg-light {
  background-color: var(--amber-pale) !important;
}

/* === PRIVACY CONTENT === */
.privacy-content h3 {
  color: var(--primary-color) !important;
  margin-top: 2rem !important;
  font-weight: 700 !important;
}

.privacy-content p {
  color: var(--text-dark);
  line-height: 1.8;
  margin-bottom: 1rem;
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@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;
}

/* === SCROLL ANIMATIONS === */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-animate.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--primary-dark);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 10px;
    box-shadow: var(--shadow-md);
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-link::after {
    display: none;
  }
  
  .carousel {
    margin-top: 70px;
    height: 70vh;
    min-height: 500px;
  }
  
  .carousel-item {
    height: 70vh;
    min-height: 500px;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .lead {
    font-size: 1.1rem !important;
  }
  
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .timeline-container::before {
    left: 15px;
  }
  
  .timeline-container .col-md-2::after {
    left: 15px;
  }
  
  .portfolio-card img {
    height: 250px;
  }
}

@media (max-width: 767.98px) {
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .display-6 {
    font-size: 1.25rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .bi-house-door,
  .bi-building,
  .bi-clock-history,
  .bi-tree,
  .bi-map,
  .bi-brush,
  .bi-people,
  .bi-sun,
  .bi-recycle,
  .bi-lightning-charge,
  .bi-patch-check {
    font-size: 2rem;
  }
  
  .fs-1 {
    font-size: 2.5rem !important;
  }
  
  .fs-2 {
    font-size: 2rem !important;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.2rem !important;
  }
  
  .carousel {
    height: 60vh;
    min-height: 400px;
  }
  
  .carousel-item {
    height: 60vh;
    min-height: 400px;
  }
  
  .display-2 {
    font-size: 1.75rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .py-5 {
    padding: 2rem 0 !important;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .filter-btn {
    font-size: 0.8rem !important;
    padding: 0.4rem 1rem !important;
  }
}

/* === UTILITY CLASSES === */
.rounded {
  border-radius: 10px !important;
}

.rounded-3 {
  border-radius: 15px !important;
}

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

.fw-bold {
  font-weight: 700 !important;
}

.fw-semibold {
  font-weight: 600 !important;
}

.fst-italic {
  font-style: italic !important;
}

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

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

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

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

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

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

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

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

.align-items-center {
  align-items: center !important;
}

.align-items-start {
  align-items: flex-start !important;
}

.justify-content-center {
  justify-content: center !important;
}

.justify-content-end {
  justify-content: flex-end !important;
}

.flex-column {
  flex-direction: column !important;
}

.flex-wrap {
  flex-wrap: wrap !important;
}

.gap-2 {
  gap: 0.5rem !important;
}

.gap-3 {
  gap: 1rem !important;
}

.gap-4 {
  gap: 1.5rem !important;
}

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

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

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

.ms-auto {
  margin-left: auto !important;
}

.me-2 {
  margin-right: 0.5rem !important;
}

.me-3 {
  margin-right: 1rem !important;
}

.ms-3 {
  margin-left: 1rem !important;
}

.ms-4 {
  margin-left: 1.5rem !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;
}

.mt-lg-0 {
  margin-top: 0 !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-lg-0 {
  margin-bottom: 0 !important;
}

.mb-md-0 {
  margin-bottom: 0 !important;
}

.my-4 {
  margin-top: 1.5rem !important;
  margin-bottom: 1.5rem !important;
}

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

.p-4 {
  padding: 1.5rem !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;
}

.px-lg-5 {
  padding-left: 3rem !important;
  padding-right: 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;
}

.pt-3 {
  padding-top: 1rem !important;
}

.pt-4 {
  padding-top: 1.5rem !important;
}

.pb-3 {
  padding-bottom: 1rem !important;
}

.pb-4 {
  padding-bottom: 1rem !important;
}

.ps-lg-5 {
  padding-left: 3rem !important;
}

.top-0 {
  top: 0 !important;
}

.top-50 {
  top: 50% !important;
}

.start-0 {
  left: 0 !important;
}

.start-50 {
  left: 50% !important;
}

.end-0 {
  right: 0 !important;
}

.bottom-0 {
  bottom: 0 !important;
}

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

.text-center {
  text-align: center !important;
}

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

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

.text-lg-end {
  text-align: right !important;
}

.border-0 {
  border: 0 !important;
}

.border-bottom {
  border-bottom: 1px solid #dee2e6 !important;
}

.border-top {
  border-top: 1px solid #dee2e6 !important;
}

.border-start {
  border-left: 1px solid #dee2e6 !important;
}

.border-3 {
  border-width: 3px !important;
}

.border-secondary {
  border-color: var(--secondary-color) !important;
}

.m-3 {
  margin: 1rem !important;
}

/* === LOADING ANIMATION === */
.loading {
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  border: 3px solid var(--secondary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  transform: translate(-50%, -50%);
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

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

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

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

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

/* === FOCUS STYLES === */
*:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

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

::-moz-selection {
  background: var(--secondary-color);
  color: var(--text-dark);
}