/* Architectural Studio - Slate & Copper Theme CSS */

/* ===== ROOT VARIABLES ===== */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --dark-slate: #1a252f;
  --light-slate: #34495e;
  --copper-light: #f39c12;
  --copper-dark: #d35400;
  --white: #ffffff;
  --light-bg: #f8f9fa;
  --transition-speed: 0.3s;
}

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

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

/* ===== NAVIGATION ===== */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-slate) 100%) !important;
  padding: 1rem 0;
  transition: all var(--transition-speed) ease;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
  padding: 0.5rem 0;
  background: var(--primary-color) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.navbar-brand {
  font-size: 1.8rem !important;
  color: var(--white) !important;
  letter-spacing: 2px;
  transition: all var(--transition-speed) ease;
  text-transform: uppercase;
}

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

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  transition: all var(--transition-speed) ease;
  position: relative;
  text-transform: uppercase;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

.navbar-dark .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--secondary-color);
  transition: all var(--transition-speed) ease;
  transform: translateX(-50%);
}

.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .nav-link.active {
  color: var(--white) !important;
  background: rgba(230, 126, 34, 0.1) !important;
  border-radius: 4px;
}

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

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.3) !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='%23E67E22' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ===== HERO SECTION ===== */
.position-relative.vh-100 {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-slate) 100%);
}

.position-relative.vh-100::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.85) 0%, rgba(26, 37, 47, 0.75) 100%);
  z-index: 1;
}

.position-relative.vh-100 .container {
  position: relative;
  z-index: 2;
}

.object-fit-cover {
  object-fit: cover;
  filter: brightness(0.6) contrast(1.1);
}

.display-2 {
  font-weight: 700 !important;
  line-height: 1.2 !important;
  color: var(--white) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease;
}

.display-3 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
}

.display-4 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
}

.display-5 {
  font-weight: 600 !important;
  color: var(--primary-color) !important;
}

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

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

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

.opacity-25 {
  opacity: 0.25 !important;
}

.lead {
  color: var(--white) !important;
  animation: fadeInUp 1.2s ease;
}

/* ===== BUTTONS ===== */
.btn {
  border-radius: 4px;
  transition: all var(--transition-speed) ease;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 2px solid transparent;
}

.btn-lg {
  padding: 1rem 2.5rem !important;
  font-size: 1.1rem !important;
}

.btn-primary {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
}

.btn-primary:hover {
  background: var(--copper-dark) !important;
  border-color: var(--copper-dark) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(230, 126, 34, 0.4) !important;
}

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

.btn-outline-light:hover {
  background: var(--white) !important;
  border-color: var(--white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.3) !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;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(44, 62, 80, 0.3) !important;
}

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

.btn-outline-secondary:hover {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(230, 126, 34, 0.3) !important;
}

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

.btn-light:hover {
  background: var(--light-bg) !important;
  color: var(--primary-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1) !important;
}

.btn-sm {
  padding: 0.5rem 1.5rem !important;
  font-size: 0.875rem !important;
}

.btn:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.3) !important;
}

/* ===== SCROLL INDICATOR ===== */
.position-absolute.bottom-0.start-50 {
  animation: bounce 2s infinite;
  z-index: 10;
  padding-bottom: 2rem;
}

.position-absolute.bottom-0.start-50 a {
  color: var(--white) !important;
  transition: all var(--transition-speed) ease;
}

.position-absolute.bottom-0.start-50 a:hover {
  color: var(--secondary-color) !important;
  transform: translateY(5px);
}

/* ===== SECTIONS ===== */
section {
  position: relative;
  overflow: hidden;
}

.py-5 {
  padding: 4rem 0 !important;
}

.py-4 {
  padding: 3rem 0 !important;
}

.pt-5 {
  padding-top: 4rem !important;
}

.pb-4 {
  padding-bottom: 3rem !important;
}

.pb-3 {
  padding-bottom: 2rem !important;
}

.my-5 {
  margin-top: 3rem !important;
  margin-bottom: 3rem !important;
}

.mt-5 {
  margin-top: 3rem !important;
}

.mb-5 {
  margin-bottom: 3rem !important;
}

.bg-light {
  background: var(--light-bg) !important;
}

.bg-white {
  background: var(--white) !important;
}

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

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

/* ===== CARDS ===== */
.card {
  border: none !important;
  border-radius: 8px;
  transition: all var(--transition-speed) ease;
  overflow: hidden;
  background: var(--white) !important;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15) !important;
}

.card-body {
  padding: 2rem;
}

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

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

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

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

.shadow-sm {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}

.shadow {
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.12) !important;
}

.shadow-lg {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
}

/* ===== BOOTSTRAP ICONS ===== */
.bi {
  line-height: 1;
}

.bi-telephone-fill,
.bi-envelope-fill,
.bi-geo-alt-fill,
.bi-check-circle-fill,
.bi-arrow-right,
.bi-geo-alt,
.bi-telephone,
.bi-envelope,
.bi-instagram,
.bi-linkedin,
.bi-facebook,
.bi-tools,
.bi-house-door,
.bi-building,
.bi-tree,
.bi-grid-3x3,
.bi-clipboard-check,
.bi-buildings {
  color: var(--secondary-color);
  transition: all var(--transition-speed) ease;
}

.fs-1 {
  font-size: 3rem !important;
}

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

.fs-4 {
  font-size: 1.5rem !important;
}

.fs-5 {
  font-size: 1.25rem !important;
}

/* ===== IMAGES ===== */
.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.rounded {
  border-radius: 8px !important;
}

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

/* ===== PORTFOLIO GRID ===== */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
  height: 350px;
  background: var(--primary-color);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.95) 0%, rgba(230, 126, 34, 0.9) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all 0.5s ease;
}

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

.portfolio-item:hover img {
  transform: scale(1.2);
}

.portfolio-content {
  text-align: center;
  color: var(--white) !important;
  padding: 2rem;
  transform: translateY(20px);
  transition: all 0.5s ease;
}

.portfolio-item:hover .portfolio-content {
  transform: translateY(0);
}

.portfolio-content h3 {
  color: var(--white) !important;
  margin-bottom: 1rem;
}

.portfolio-content p {
  color: rgba(255, 255, 255, 0.9) !important;
  margin-bottom: 1.5rem;
}

.view-details {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition-speed) ease;
  font-weight: 600;
}

.view-details:hover {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.large-item {
  grid-column: span 2;
  height: 450px;
}

.tall-item {
  grid-row: span 2;
  height: 720px;
}

/* ===== FILTER BUTTONS ===== */
.filter-btn {
  margin: 0.25rem;
  transition: all var(--transition-speed) ease;
}

.filter-btn.active {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(230, 126, 34, 0.3);
}

/* ===== FORMS ===== */
.form-control,
.form-select {
  border: 2px solid #dee2e6;
  border-radius: 4px;
  padding: 0.75rem 1rem;
  transition: all var(--transition-speed) ease;
  background: var(--white) !important;
  color: var(--primary-color) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.25) !important;
  background: var(--white) !important;
}

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

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

.form-check-input {
  border: 2px solid #dee2e6;
  cursor: pointer;
}

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.25) !important;
}

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

/* ===== ALERTS ===== */
.alert {
  border-radius: 4px;
  border: none;
  padding: 1rem 1.5rem;
}

.alert-success {
  background: #d4edda !important;
  color: #155724 !important;
  border-left: 4px solid #28a745;
}

/* ===== MODAL ===== */
.modal-content {
  border-radius: 8px;
  border: none;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-slate) 100%);
  color: var(--white) !important;
  border-bottom: none;
  padding: 1.5rem 2rem;
}

.modal-title {
  color: var(--white) !important;
  font-weight: 700;
}

.btn-close,
.btn-close-white {
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.btn-close:hover,
.btn-close-white:hover {
  opacity: 1;
}

.modal-body {
  padding: 2rem;
}

.modal-body.bg-dark {
  color: var(--white) !important;
}

/* ===== ACCORDION ===== */
.accordion-item {
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 4px !important;
  margin-bottom: 1rem;
  overflow: hidden;
}

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

.accordion-button {
  background: var(--light-bg) !important;
  color: var(--primary-color) !important;
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  transition: all var(--transition-speed) ease;
}

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

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.25) !important;
  border-color: transparent !important;
}

.accordion-button::after {
  filter: brightness(0) saturate(100%);
}

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

.accordion-body {
  padding: 1.5rem;
  color: var(--light-slate);
  line-height: 1.8;
}

/* ===== BADGES ===== */
.badge {
  font-weight: 600;
  padding: 0.5rem 1rem;
  letter-spacing: 0.5px;
}

.rounded-pill {
  border-radius: 50rem !important;
}

.bg-secondary.badge {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
}

/* ===== BORDERS ===== */
.border {
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
}

.border-2 {
  border-width: 2px !important;
}

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

.border-start {
  border-left: 1px solid rgba(0, 0, 0, 0.1) !important;
}

.border-start.border-3 {
  border-left: 3px solid var(--secondary-color) !important;
}

.border-bottom {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1) !important;
}

.border-top {
  border-top: 1px solid rgba(0, 0, 0, 0.1) !important;
}

/* ===== TABLES ===== */
.table {
  color: var(--primary-color) !important;
}

.table-bordered {
  border: 2px solid #dee2e6;
}

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

.table thead th {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  font-weight: 600;
  border: none;
}

.table tbody tr {
  transition: all var(--transition-speed) ease;
}

.table tbody tr:hover {
  background: rgba(230, 126, 34, 0.05);
}

.table-responsive {
  border-radius: 8px;
  overflow: hidden;
}

/* ===== RATIO ===== */
.ratio {
  position: relative;
  width: 100%;
}

.ratio::before {
  display: block;
  padding-top: var(--bs-aspect-ratio);
  content: "";
}

.ratio > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ratio-21x9 {
  --bs-aspect-ratio: 42.857143%;
}

/* ===== TEXT UTILITIES ===== */
.text-uppercase {
  text-transform: uppercase !important;
  letter-spacing: 1px;
}

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

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

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

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

.fw-medium {
  font-weight: 500 !important;
}

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

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

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

/* ===== LIST ===== */
.list-unstyled {
  padding-left: 0;
  list-style: none;
}

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

.list-unstyled a {
  color: var(--light-slate) !important;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
  display: inline-block;
}

.list-unstyled a:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, var(--dark-slate) 0%, var(--primary-color) 100%);
  color: rgba(255, 255, 255, 0.8) !important;
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

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

footer a {
  color: rgba(255, 255, 255, 0.7) !important;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
}

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

footer .bi-instagram:hover,
footer .bi-linkedin:hover,
footer .bi-facebook:hover {
  color: var(--secondary-color) !important;
  transform: scale(1.2);
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-10px) translateX(-50%);
  }
  60% {
    transform: translateY(-5px) translateX(-50%);
  }
}

@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);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--dark-slate);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 4px;
  }
  
  .navbar-nav {
    gap: 0.5rem;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .large-item,
  .tall-item {
    grid-column: span 1;
    grid-row: span 1;
    height: 350px;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }
}

@media (max-width: 767.98px) {
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .display-2 {
    font-size: 2rem !important;
  }
  
  .vh-100 {
    min-height: 100vh;
  }
  
  .portfolio-item {
    height: 300px;
  }
  
  .card-img-top {
    height: 200px;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .navbar-brand {
    font-size: 1.4rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.95rem !important;
  }
  
  .display-2 {
    font-size: 1.75rem !important;
  }
  
  .fs-1 {
    font-size: 2rem !important;
  }
  
  .fs-3 {
    font-size: 1.5rem !important;
  }
}

/* ===== UTILITY CLASSES ===== */
.position-sticky {
  position: sticky;
  top: 100px;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

.vh-100 {
  height: 100vh !important;
}

.d-none {
  display: none !important;
}

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

.d-flex {
  display: flex !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;
}

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

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

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

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

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

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

.justify-content-between {
  justify-content: space-between !important;
}

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

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

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

.g-0 {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
}

.g-3 {
  --bs-gutter-x: 1rem;
  --bs-gutter-y: 1rem;
}

.g-4 {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 1.5rem;
}

.overflow-hidden {
  overflow: hidden !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-2 {
  margin-left: 0.5rem !important;
}

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

.ms-5 {
  margin-left: 3rem !important;
}

.mt-1 {
  margin-top: 0.25rem !important;
}

.mt-2 {
  margin-top: 0.5rem !important;
}

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

.mt-4 {
  margin-top: 1.5rem !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-lg-0 {
  margin-bottom: 0 !important;
}

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

.mb-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;
}

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

.px-0 {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

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

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

.py-0 {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

.py-2 {
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

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

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

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

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

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

/* ===== SMOOTH SCROLL ===== */
html {
  scroll-behavior: smooth;
}

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

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

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--secondary-color);
  border-radius: 5px;
}

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

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

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  border: 4px solid var(--light-bg);
  border-top-color: var(--secondary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  transform: translate(-50%, -50%);
}

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