/* Warrior Red Steel Architecture Studio - CSS */

/* ===== ROOT VARIABLES ===== */
:root {
  --primary-color: #D32F2F;
  --primary-dark: #B71C1C;
  --primary-light: #EF5350;
  --secondary-color: #424242;
  --secondary-dark: #212121;
  --secondary-light: #616161;
  --steel-gray: #78909C;
  --white: #FFFFFF;
  --black: #000000;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: #FAFAFA !important;
  color: var(--secondary-color) !important;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ===== NAVIGATION ===== */
.navbar {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%) !important;
  padding: 1.2rem 0 !important;
  box-shadow: 0 4px 20px rgba(211, 47, 47, 0.2) !important;
  transition: var(--transition) !important;
  z-index: 1000 !important;
}

.navbar.sticky-top {
  backdrop-filter: blur(10px);
  background: rgba(33, 33, 33, 0.95) !important;
}

.navbar-brand {
  color: var(--white) !important;
  font-size: 1.75rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.5px !important;
  text-transform: uppercase !important;
  transition: var(--transition) !important;
}

.navbar-brand:hover {
  color: var(--primary-color) !important;
  transform: translateX(5px);
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(211, 47, 47, 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='%23D32F2F' 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, 0.85) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1.25rem !important;
  margin: 0 0.25rem !important;
  border-radius: 6px !important;
  transition: var(--transition) !important;
  position: relative;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--white) !important;
  background: rgba(211, 47, 47, 0.2) !important;
}

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

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 50%, var(--primary-dark) 100%) !important;
  position: relative;
  padding: 120px 0 80px !important;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23D32F2F' fill-opacity='0.08'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3e");
  opacity: 0.3;
  animation: patternMove 30s linear infinite;
}

@keyframes patternMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

.hero-section .display-2 {
  font-weight: 900 !important;
  color: var(--white) !important;
  text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.5) !important;
  line-height: 1.2 !important;
  animation: fadeInUp 0.8s ease-out;
}

.hero-section .display-6 {
  color: var(--primary-light) !important;
  font-weight: 700 !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4) !important;
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  color: rgba(255, 255, 255, 0.9) !important;
  font-size: 1.25rem !important;
  font-weight: 400 !important;
  text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.3) !important;
  animation: fadeInUp 1.2s ease-out;
}

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

/* ===== BUTTONS ===== */
.btn {
  font-weight: 700 !important;
  border-radius: 8px !important;
  transition: var(--transition) !important;
  border: none !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(211, 47, 47, 0.4) !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(211, 47, 47, 0.6) !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;
  color: var(--primary-color) !important;
  border-color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(255, 255, 255, 0.4) !important;
}

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

.btn-outline-dark:hover {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(66, 66, 66, 0.4) !important;
}

.btn-light {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

.btn-light:hover {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(211, 47, 47, 0.4) !important;
}

.btn-sm {
  padding: 0.5rem 1.25rem !important;
  font-size: 0.875rem !important;
}

.btn-lg {
  padding: 1rem 2.5rem !important;
  font-size: 1.125rem !important;
}

/* ===== CARDS ===== */
.card {
  border-radius: 12px !important;
  transition: var(--transition) !important;
  border: none !important;
  background: var(--white) !important;
  overflow: hidden;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(211, 47, 47, 0.2) !important;
}

.card-body {
  position: relative;
  z-index: 1;
}

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

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

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

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

.card-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
  border: none !important;
  font-weight: 700 !important;
  padding: 1.5rem !important;
}

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

[class^="bi-"]::before,
[class*=" bi-"]::before {
  font-size: 1.5rem;
  color: var(--primary-color);
  transition: var(--transition);
}

.card:hover [class^="bi-"]::before,
.card:hover [class*=" bi-"]::before {
  transform: scale(1.2) rotate(10deg);
}

.bi-person-check::before,
.bi-lightning-charge::before,
.bi-trophy::before,
.bi-people::before,
.bi-egg-fried::before,
.bi-shield-check::before {
  font-size: 3rem !important;
  color: var(--primary-color) !important;
}

/* ===== SECTIONS ===== */
section {
  padding: 80px 0 !important;
  position: relative;
}

.py-5 {
  padding: 80px 0 !important;
}

.display-2,
.display-3,
.display-4,
.display-5 {
  font-weight: 800 !important;
  color: var(--secondary-dark) !important;
  line-height: 1.2 !important;
}

.h1, .h2, .h3, .h4, .h5, .h6,
h1, h2, h3, h4, h5, h6 {
  font-weight: 700 !important;
  color: var(--secondary-dark) !important;
}

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

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

.text-muted {
  color: var(--steel-gray) !important;
}

.text-success {
  color: #4CAF50 !important;
}

.text-warning {
  color: #FF9800 !important;
}

/* ===== IMAGES ===== */
.img-fluid {
  transition: var(--transition) !important;
  border-radius: 12px;
}

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

.rounded {
  border-radius: 12px !important;
}

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

.shadow {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) !important;
}

.shadow-sm {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

.shadow-lg {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2) !important;
}

/* ===== BADGES ===== */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 6px !important;
  font-size: 0.875rem !important;
}

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

.bg-warning {
  background: #FF9800 !important;
  color: var(--white) !important;
}

.bg-light {
  background: #F5F5F5 !important;
}

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

.form-control,
.form-select {
  border: 2px solid #E0E0E0 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition) !important;
  background: var(--white) !important;
  color: var(--secondary-color) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(211, 47, 47, 0.15) !important;
  background: var(--white) !important;
}

.form-check-input {
  border: 2px solid #E0E0E0 !important;
  width: 1.5rem !important;
  height: 1.5rem !important;
  cursor: pointer !important;
}

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(211, 47, 47, 0.15) !important;
}

.form-check-label {
  cursor: pointer !important;
  color: var(--secondary-color) !important;
  font-weight: 500 !important;
}

/* ===== ALERTS ===== */
.alert {
  border-radius: 8px !important;
  border: none !important;
  padding: 1.25rem 1.5rem !important;
  font-weight: 500 !important;
}

.alert-success {
  background: linear-gradient(135deg, #4CAF50 0%, #388E3C 100%) !important;
  color: var(--white) !important;
}

/* ===== TABLES ===== */
.table {
  background: var(--white) !important;
  border-radius: 8px !important;
  overflow: hidden;
}

.table-bordered {
  border: 1px solid #E0E0E0 !important;
}

.table thead {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
}

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

.table tbody tr:hover {
  background: rgba(211, 47, 47, 0.05) !important;
  transform: scale(1.01);
}

/* ===== ACCORDION ===== */
.accordion-item {
  border: 1px solid #E0E0E0 !important;
  border-radius: 8px !important;
  margin-bottom: 1rem !important;
  overflow: hidden;
}

.accordion-button {
  background: var(--white) !important;
  color: var(--secondary-dark) !important;
  font-weight: 700 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(211, 47, 47, 0.15) !important;
  border: none !important;
}

.accordion-button::after {
  filter: brightness(0) invert(1);
}

.accordion-button.collapsed::after {
  filter: none;
}

.accordion-body {
  padding: 1.5rem !important;
  background: var(--white) !important;
  color: var(--secondary-light) !important;
}

/* ===== CAROUSEL ===== */
.carousel {
  border-radius: 12px !important;
  overflow: hidden;
}

.carousel-item {
  transition: transform 0.8s ease-in-out !important;
}

.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--primary-color) !important;
  border: 2px solid var(--white) !important;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color);
  border-radius: 50%;
  padding: 2rem;
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%) !important;
  color: rgba(255, 255, 255, 0.8) !important;
  padding: 60px 0 30px !important;
}

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

footer a {
  color: rgba(255, 255, 255, 0.7) !important;
  text-decoration: none !important;
  transition: var(--transition) !important;
  font-weight: 500 !important;
}

footer a:hover {
  color: var(--primary-light) !important;
  padding-left: 8px;
}

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

footer .bi-facebook::before,
footer .bi-instagram::before,
footer .bi-youtube::before {
  font-size: 1.75rem !important;
  color: var(--white) !important;
}

footer .bi-facebook:hover::before {
  color: #1877F2 !important;
}

footer .bi-instagram:hover::before {
  color: #E4405F !important;
}

footer .bi-youtube:hover::before {
  color: #FF0000 !important;
}

/* ===== UTILITY CLASSES ===== */
.position-relative {
  position: relative !important;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.flex-grow-1 {
  flex-grow: 1 !important;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.mt-auto {
  margin-top: auto !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;
}

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

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

.p-2 {
  padding: 0.5rem !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-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;
}

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

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

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

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

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

/* ===== 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%;
}

/* ===== ANIMATIONS ===== */
@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 scaleUp {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-fade-in {
  animation: fadeIn 1s ease-out;
}

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

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

.animate-scale-up {
  animation: scaleUp 0.8s ease-out;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: var(--secondary-dark);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }

  .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0 !important;
  }

  .hero-section {
    padding: 100px 0 60px !important;
    min-height: auto;
  }

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

  .hero-section .display-6 {
    font-size: 1.5rem !important;
  }

  .display-3 {
    font-size: 2.5rem !important;
  }

  .display-4 {
    font-size: 2rem !important;
  }

  .display-5 {
    font-size: 1.75rem !important;
  }

  section {
    padding: 60px 0 !important;
  }

  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }

  .card {
    margin-bottom: 1.5rem;
  }

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

  .mb-lg-0 {
    margin-bottom: 1.5rem !important;
  }

  .order-lg-1 {
    order: 1;
  }

  .order-lg-2 {
    order: 2;
  }

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

  .pe-lg-5 {
    padding-right: 1rem !important;
  }

  .ps-lg-5 {
    padding-left: 1rem !important;
  }

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

@media (max-width: 767.98px) {
  .hero-section .display-2 {
    font-size: 2rem !important;
  }

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

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

  .container {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

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

  section {
    padding: 40px 0 !important;
  }

  .py-5 {
    padding: 40px 0 !important;
  }

  .mt-md-0 {
    margin-top: 1.5rem !important;
  }

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

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

  .mb-md-0 {
    margin-bottom: 1rem !important;
  }
}

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

  .hero-section .lead {
    font-size: 1rem !important;
  }

  .btn {
    width: 100%;
    margin-bottom: 0.75rem;
  }

  .d-flex.flex-wrap.gap-3 {
    flex-direction: column;
  }

  .card {
    margin-bottom: 1rem;
  }

  footer {
    text-align: center;
  }

  footer .text-md-end {
    text-align: center !important;
    margin-top: 1rem;
  }
}

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

::-webkit-scrollbar-track {
  background: var(--secondary-dark);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

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

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

/* ===== LOADING ANIMATION ===== */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  animation: spin 1s linear infinite;
}

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

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

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

/* ===== PRINT STYLES ===== */
@media print {
  .navbar,
  .btn,
  footer {
    display: none;
  }

  body {
    background: white;
    color: black;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}