/* Architectural Studio - Midnight Steel & Copper Theme */
/* Base Variables & Reset */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --midnight: #1a252f;
  --steel: #34495E;
  --copper: #D35400;
  --light-copper: #F39C12;
  --white: #FFFFFF;
  --light-gray: #ECF0F1;
  --dark-gray: #7F8C8D;
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--primary-color);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: #f8f9fa;
}

/* Typography */
h1, h2, h3, h4, h5, h6,
.display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--primary-color) !important;
}

.text-white,
.text-white h1,
.text-white h2,
.text-white h3,
.text-white h4,
.text-white h5,
.text-white h6,
.text-white .display-2,
.text-white .display-3,
.text-white .display-4 {
  color: #FFFFFF !important;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.7) !important;
}

/* Navbar Styling */
.navbar {
  background-color: rgba(28, 37, 48, 0.95) !important;
  backdrop-filter: blur(10px);
  transition: var(--transition-base);
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.navbar.sticky-top {
  background-color: rgba(44, 62, 80, 0.98) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

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

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

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  transition: var(--transition-base);
  position: relative;
  text-decoration: none !important;
}

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

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

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

.navbar-toggler {
  border: 2px solid rgba(255, 255, 255, 0.3) !important;
  padding: 0.5rem;
}

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

/* Hero Slideshow */
.hero-slideshow {
  position: relative;
  background-color: var(--midnight);
}

.slideshow-container {
  z-index: 1;
}

.slide {
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  background-color: var(--primary-color);
}

.slide.active {
  opacity: 1;
}

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

.overlay-gradient {
  background: linear-gradient(
    180deg,
    rgba(26, 37, 47, 0.7) 0%,
    rgba(44, 62, 80, 0.8) 50%,
    rgba(26, 37, 47, 0.9) 100%
  );
  z-index: 2;
}

.hero-content {
  z-index: 3;
  text-shadow: 2px 4px 12px rgba(0, 0, 0, 0.5);
}

.hero-content .display-2 {
  color: #FFFFFF !important;
  font-weight: 800;
  animation: fadeInUp 1s ease-out;
}

.hero-content .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 300;
  animation: fadeInUp 1.2s ease-out;
  text-shadow: 1px 2px 8px rgba(0, 0, 0, 0.4);
}

/* Buttons */
.btn {
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: var(--transition-base);
  border-radius: 8px;
  text-transform: uppercase;
  font-size: 0.9rem;
  border: none;
}

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

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--copper) !important;
  border-color: var(--copper) !important;
  color: #FFFFFF !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(230, 126, 34, 0.4);
}

.btn-outline-light {
  border: 2px solid rgba(255, 255, 255, 0.9) !important;
  color: #FFFFFF !important;
  background-color: transparent !important;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(230, 126, 34, 0.4);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--steel) !important;
  border-color: var(--steel) !important;
  color: #FFFFFF !important;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.5rem;
  font-size: 0.85rem;
}

/* Scroll Indicator */
.scroll-indicator {
  z-index: 3;
  margin-bottom: 2rem;
}

.scroll-indicator .bi {
  color: #FFFFFF !important;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
}

.animate-bounce {
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0) translateX(-50%);
  }
  40% {
    transform: translateY(-15px) translateX(-50%);
  }
  60% {
    transform: translateY(-7px) translateX(-50%);
  }
}

/* Badge */
.badge {
  background-color: var(--secondary-color) !important;
  color: #FFFFFF !important;
  font-weight: 600;
  letter-spacing: 1px;
  border-radius: 20px;
  padding: 0.5rem 1rem;
}

/* Service Cards */
.service-card {
  background-color: #FFFFFF;
  border-radius: 12px;
  transition: var(--transition-base);
  border: 2px solid transparent;
  cursor: pointer;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(44, 62, 80, 0.15);
  border-color: var(--secondary-color);
}

.service-card .bi {
  font-size: 3rem;
  color: var(--secondary-color) !important;
  margin-bottom: 1rem;
  transition: var(--transition-base);
}

.service-card:hover .bi {
  transform: scale(1.1) rotate(5deg);
  color: var(--copper) !important;
}

.service-card h4 {
  color: var(--primary-color) !important;
  font-weight: 700;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--dark-gray);
  line-height: 1.7;
}

/* Cards */
.card {
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-base);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.card-body {
  padding: 2rem;
}

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

.card-text {
  color: var(--dark-gray);
}

.card-img-top {
  height: 200px;
  object-fit: cover;
  transition: var(--transition-base);
}

.card:hover .card-img-top {
  transform: scale(1.05);
}

/* Background Colors */
.bg-dark {
  background-color: var(--midnight) !important;
}

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

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

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

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

.bg-opacity-25 {
  opacity: 0.25;
}

/* Split Hero Section */
.split-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.split-left {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--steel) 100%);
  color: #FFFFFF;
  padding: 4rem;
}

.split-right {
  background-color: var(--light-gray);
  padding: 4rem;
}

.philosophy-text {
  font-size: 1.1rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.95) !important;
}

.stats-box {
  background-color: rgba(255, 255, 255, 0.1);
  border-left: 4px solid var(--secondary-color);
  padding: 1.5rem;
  margin-top: 2rem;
  backdrop-filter: blur(10px);
}

.stats-box h4 {
  color: var(--secondary-color) !important;
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.stats-box p {
  color: rgba(255, 255, 255, 0.9) !important;
  margin-bottom: 0;
}

/* Timeline */
.timeline-container {
  position: relative;
  padding: 2rem 0;
}

.timeline-item {
  display: flex;
  margin-bottom: 2rem;
  position: relative;
}

.timeline-dot {
  width: 20px;
  height: 20px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  position: relative;
  margin-right: 2rem;
  flex-shrink: 0;
  margin-top: 0.3rem;
}

.timeline-dot::before {
  content: '';
  position: absolute;
  width: 2px;
  height: calc(100% + 2rem);
  background-color: var(--dark-gray);
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
}

.timeline-item:last-child .timeline-dot::before {
  display: none;
}

.timeline-content {
  flex: 1;
  background-color: #FFFFFF;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: var(--transition-base);
}

.timeline-content:hover {
  transform: translateX(10px);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.12);
}

.timeline-content .small {
  color: var(--secondary-color) !important;
  font-weight: 600;
}

.timeline-content h5 {
  color: var(--primary-color) !important;
  margin-bottom: 0.5rem;
}

.timeline-content p {
  color: var(--dark-gray);
  margin-bottom: 0;
}

/* Timeline Process */
.timeline-process {
  position: relative;
  padding: 3rem 0;
}

.timeline-process::before {
  content: '';
  position: absolute;
  width: 2px;
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

/* Approach Section */
.approach-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--midnight) 100%);
  padding: 5rem 0;
}

.approach-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 2rem;
  transition: var(--transition-base);
  backdrop-filter: blur(10px);
  height: 100%;
}

.approach-card:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--secondary-color);
  transform: translateY(-10px);
}

.approach-card .bi {
  font-size: 2.5rem;
  color: var(--secondary-color) !important;
  margin-bottom: 1rem;
}

.approach-card h4 {
  color: #FFFFFF !important;
  margin-bottom: 1rem;
}

.approach-card p {
  color: rgba(255, 255, 255, 0.8) !important;
  margin-bottom: 0;
}

/* Portfolio */
.filter-btn {
  background-color: transparent;
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  padding: 0.5rem 1.5rem;
  margin: 0.5rem;
  border-radius: 25px;
  transition: var(--transition-base);
  font-weight: 600;
}

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

.portfolio-item {
  margin-bottom: 2rem;
  transition: var(--transition-base);
}

.portfolio-item.hidden {
  display: none;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  height: 100%;
}

.portfolio-card img {
  transition: var(--transition-base);
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(44, 62, 80, 0.95) 100%);
  opacity: 0;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
}

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

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

.portfolio-overlay h4 {
  color: #FFFFFF !important;
  margin-bottom: 0.5rem;
  transform: translateY(20px);
  transition: var(--transition-base);
}

.portfolio-overlay p {
  color: rgba(255, 255, 255, 0.9) !important;
  transform: translateY(20px);
  transition: var(--transition-base);
  transition-delay: 0.1s;
}

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

/* Accordion */
.accordion {
  --bs-accordion-bg: #FFFFFF;
  --bs-accordion-border-color: rgba(44, 62, 80, 0.15);
}

.accordion-item {
  border: none;
  margin-bottom: 1rem;
  border-radius: 8px !important;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.accordion-button {
  background-color: #FFFFFF !important;
  color: var(--primary-color) !important;
  font-weight: 600;
  padding: 1.25rem 1.5rem;
  border: none;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background-color: var(--primary-color) !important;
  color: #FFFFFF !important;
}

.accordion-button::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232C3E50'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23FFFFFF'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

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

/* Forms */
.form-control,
.form-select {
  border: 2px solid #E0E0E0;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  transition: var(--transition-base);
  background-color: #FFFFFF;
  color: var(--primary-color);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.15);
  background-color: #FFFFFF;
  color: var(--primary-color);
}

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

.form-check-input {
  border: 2px solid #E0E0E0;
  width: 1.25rem;
  height: 1.25rem;
}

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

.form-check-input:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.15);
}

.form-check-label {
  color: var(--primary-color);
  margin-left: 0.5rem;
}

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

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

/* Contact Links */
a {
  color: var(--secondary-color) !important;
  text-decoration: none;
  transition: var(--transition-base);
}

a:hover {
  color: var(--copper) !important;
  text-decoration: none;
}

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

.text-white a,
.bg-dark a,
.bg-primary a {
  color: #FFFFFF !important;
}

.text-white a:hover,
.bg-dark a:hover,
.bg-primary a:hover {
  color: var(--secondary-color) !important;
}

/* Icons */
.bi,
.fas,
.fab,
.fa {
  transition: var(--transition-base);
}

.bi-telephone,
.bi-envelope,
.bi-geo-alt,
.fa-phone,
.fa-phone-alt,
.fa-envelope,
.fa-map-marker-alt {
  color: var(--secondary-color) !important;
  margin-right: 0.75rem;
}

.bi-instagram,
.bi-linkedin,
.bi-facebook,
.fa-instagram,
.fa-linkedin-in,
.fa-facebook-f,
.fa-pinterest-p {
  font-size: 1.5rem;
  transition: var(--transition-base);
}

.bi-instagram:hover,
.bi-linkedin:hover,
.bi-facebook:hover,
.fa-instagram:hover,
.fa-linkedin-in:hover,
.fa-facebook-f:hover,
.fa-pinterest-p:hover {
  transform: translateY(-3px) scale(1.1);
  color: var(--secondary-color) !important;
}

/* Rounded Elements */
.rounded {
  border-radius: 12px !important;
}

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

/* Shadows */
.shadow-lg {
  box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

/* Borders */
.border {
  border: 1px solid #dee2e6 !important;
}

.border-white {
  border-color: #FFFFFF !important;
}

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

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

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

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

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

/* Text Utilities */
.text-muted {
  color: var(--dark-gray) !important;
}

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

.text-uppercase {
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Opacity */
.opacity-75 {
  opacity: 0.75 !important;
}

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

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

/* Ratio (for responsive embeds) */
.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%;
}

/* 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);
  }
}

/* Scroll Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Footer */
footer {
  background-color: var(--midnight);
  color: rgba(255, 255, 255, 0.8);
  padding: 3rem 0 1rem;
}

footer h5,
footer h6 {
  color: #FFFFFF !important;
  margin-bottom: 1.5rem;
}

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

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

footer .bi,
footer .fab,
footer .fas {
  color: rgba(255, 255, 255, 0.7) !important;
}

footer .bi:hover,
footer .fab:hover,
footer .fas:hover {
  color: var(--secondary-color) !important;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: rgba(28, 37, 48, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
  }

  .nav-link {
    padding: 0.75rem 1rem !important;
  }

  .display-2 {
    font-size: 2.5rem !important;
  }

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

  .display-4 {
    font-size: 1.75rem !important;
  }

  .hero-content .lead {
    font-size: 1.1rem !important;
  }

  .split-left,
  .split-right {
    padding: 2rem;
  }

  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
  }

  .timeline-process::before {
    left: 10px;
  }

  .service-card {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 767.98px) {
  .hero-slideshow {
    min-height: 100vh;
  }

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

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

  .px-5 {
    padding-left: 2rem !important;
    padding-right: 2rem !important;
  }

  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }

  .split-left,
  .split-right {
    padding: 1.5rem;
  }

  .timeline-dot {
    margin-right: 1rem;
  }

  .filter-btn {
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
  }

  .approach-card,
  .service-card {
    margin-bottom: 1rem;
  }

  footer {
    text-align: center;
  }

  footer .col-lg-2,
  footer .col-lg-3 {
    margin-bottom: 2rem;
  }
}

@media (max-width: 575.98px) {
  .display-2 {
    font-size: 1.75rem !important;
  }

  .btn-lg {
    padding: 0.65rem 1.25rem;
    font-size: 0.9rem;
  }

  .hero-content {
    padding: 0 1rem;
  }

  .service-card,
  .approach-card {
    padding: 1.5rem;
  }

  .card-body {
    padding: 1.5rem;
  }

  .portfolio-card img {
    height: 200px;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  .scroll-indicator,
  footer {
    display: none !important;
  }

  body {
    background-color: white;
    color: black;
  }

  a {
    color: black !important;
    text-decoration: underline;
  }
}

/* Utility Classes */
.cursor-pointer {
  cursor: pointer;
}

.transition-all {
  transition: var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* Loading State */
.loading {
  pointer-events: none;
  opacity: 0.6;
}

.spinner {
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top: 3px solid var(--secondary-color);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

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

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

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

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

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

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

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