/* Fire & Steel Architecture Studio - Custom Styles */

:root {
  --primary-color: #D84315;
  --secondary-color: #37474F;
  --fire-glow: rgba(216, 67, 21, 0.3);
  --steel-shine: rgba(55, 71, 79, 0.8);
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-fire: 0 4px 20px rgba(216, 67, 21, 0.4);
  --shadow-steel: 0 8px 30px rgba(55, 71, 79, 0.5);
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f8f9fa;
  color: #212529;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography Enhancements */
.display-1, .display-2, .display-3, .display-4, .display-5 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.lead {
  font-weight: 400;
  line-height: 1.8;
}

/* Navigation Bar */
.navbar {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #263238 100%) !important;
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
  border-bottom: 2px solid var(--primary-color);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar.scrolled {
  background: rgba(55, 71, 79, 0.98) !important;
  box-shadow: var(--shadow-steel);
}

.navbar-brand {
  color: #ffffff !important;
  font-size: 1.5rem;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: var(--transition-smooth);
  position: relative;
}

.navbar-brand::before {
  content: '🔥';
  margin-right: 10px;
  animation: flicker 2s infinite;
}

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

.navbar-toggler {
  border-color: var(--primary-color) !important;
  transition: var(--transition-smooth);
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem var(--fire-glow) !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='%23D84315' 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;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  transition: var(--transition-smooth);
  position: relative;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

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

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

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

.nav-link.active {
  color: var(--primary-color) !important;
  font-weight: 600;
}

/* Hero Section */
.position-relative.vh-100 {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #000000 100%);
  position: relative;
}

.position-relative.vh-100::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, var(--fire-glow) 0%, transparent 50%);
  animation: fireGlow 4s ease-in-out infinite alternate;
  z-index: 1;
}

.object-fit-cover {
  object-fit: cover;
  opacity: 0.4;
  filter: grayscale(20%) contrast(1.2);
  z-index: 0;
}

.container.d-flex.align-items-center {
  position: relative;
  z-index: 2;
  height: 100vh;
}

.text-white {
  color: #ffffff !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
}

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

/* Buttons */
.btn {
  border-radius: 0;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
  border-width: 2px !important;
}

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

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

.btn-lg {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: #ffffff !important;
  box-shadow: var(--shadow-fire);
}

.btn-lg:hover {
  background-color: #BF360C !important;
  border-color: #BF360C !important;
  color: #ffffff !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(216, 67, 21, 0.6);
}

.btn-outline-light {
  border-color: #ffffff !important;
  color: #ffffff !important;
  background-color: transparent !important;
}

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

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

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

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

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

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

/* Scroll Indicator */
.position-absolute.bottom-0.start-50 {
  animation: bounce 2s infinite;
  z-index: 3;
}

.bi-chevron-down {
  color: var(--primary-color) !important;
  filter: drop-shadow(0 0 10px var(--primary-color));
}

/* Cards */
.card {
  border: none !important;
  border-radius: 0 !important;
  transition: var(--transition-smooth);
  background: #ffffff;
  overflow: hidden;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  transform: scaleX(0);
  transition: var(--transition-smooth);
}

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

.card:hover::before {
  transform: scaleX(1);
}

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

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

.card-text {
  color: #6c757d;
  line-height: 1.7;
}

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

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

.shadow-sm {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

/* Portfolio Items */
.portfolio-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: 0;
  transition: var(--transition-smooth);
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 350px;
}

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

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(216, 67, 21, 0.95) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
  padding: 2rem;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
}

.portfolio-item:hover .portfolio-card img {
  transform: scale(1.1);
  filter: grayscale(50%);
}

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

.portfolio-overlay h3,
.portfolio-overlay p {
  color: #ffffff !important;
  transform: translateY(20px);
  transition: var(--transition-smooth);
  transition-delay: 0.1s;
}

.portfolio-item:hover .portfolio-overlay h3,
.portfolio-item:hover .portfolio-overlay p {
  transform: translateY(0);
}

/* Filter Buttons */
.filter-btn {
  background-color: transparent !important;
  border: 2px solid var(--secondary-color) !important;
  color: var(--secondary-color) !important;
  padding: 0.5rem 1.5rem !important;
  margin: 0.25rem !important;
  transition: var(--transition-smooth);
}

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

/* Badges */
.badge {
  background-color: var(--primary-color) !important;
  color: #ffffff !important;
  padding: 0.5rem 1rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 0;
}

/* Images */
.img-fluid {
  transition: var(--transition-smooth);
}

.img-fluid:hover {
  transform: scale(1.02);
  filter: brightness(1.1);
}

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

/* Icons */
.bi {
  vertical-align: middle;
}

.bi-house-door,
.bi-building,
.bi-map,
.bi-leaf,
.bi-building-check,
.bi-rulers,
.bi-fire,
.bi-shield-check,
.bi-lightning-charge-fill {
  color: var(--primary-color) !important;
  font-size: 2.5rem;
  margin-bottom: 1rem;
  transition: var(--transition-smooth);
}

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

.d-inline-flex.justify-content-center.rounded-circle {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #BF360C 100%);
  color: #ffffff !important;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-fire);
}

.d-inline-flex.justify-content-center.rounded-circle:hover {
  transform: rotate(360deg) scale(1.1);
  box-shadow: 0 6px 30px rgba(216, 67, 21, 0.6);
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid #dee2e6 !important;
  border-radius: 0 !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-smooth);
  background-color: #ffffff !important;
  color: #212529 !important;
}

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

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

.form-check-input {
  border: 2px solid var(--secondary-color) !important;
  border-radius: 0 !important;
}

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

.form-check-label {
  color: #495057;
  margin-left: 0.5rem;
}

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

.list-unstyled li {
  padding: 0.5rem 0;
  color: #6c757d;
  transition: var(--transition-smooth);
}

.list-unstyled li:hover {
  color: var(--primary-color);
  padding-left: 10px;
}

.bi-check-circle-fill {
  color: var(--primary-color) !important;
}

.list-group-item {
  border-left: 3px solid transparent !important;
  border-radius: 0 !important;
  transition: var(--transition-smooth);
  background-color: #ffffff !important;
  color: #212529 !important;
}

.list-group-item:hover {
  border-left-color: var(--primary-color) !important;
  background-color: #f8f9fa !important;
  padding-left: 1.5rem !important;
}

/* Accordion */
.accordion-item {
  border: none !important;
  border-bottom: 1px solid #dee2e6 !important;
  border-radius: 0 !important;
}

.accordion-button {
  background-color: #ffffff !important;
  color: var(--secondary-color) !important;
  font-weight: 600;
  border-radius: 0 !important;
  padding: 1.25rem !important;
  transition: var(--transition-smooth);
}

.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 var(--fire-glow) !important;
  border-color: var(--primary-color) !important;
}

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

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

.accordion-body {
  padding: 1.5rem !important;
  background-color: #f8f9fa;
  color: #495057;
}

.accordion-collapse.show {
  border-left: 4px solid var(--primary-color);
}

/* Alerts */
.alert {
  border-radius: 0 !important;
  border-left: 4px solid transparent;
  padding: 1rem 1.5rem !important;
}

.alert-warning {
  background-color: #fff3cd !important;
  border-left-color: #ffc107 !important;
  color: #856404 !important;
}

.bi-exclamation-triangle {
  color: #ffc107 !important;
}

/* Background Sections */
.bg-white {
  background-color: #ffffff !important;
}

.bg-transparent {
  background-color: transparent !important;
}

.py-5 {
  position: relative;
}

.py-5:nth-child(even) {
  background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

section.py-5 {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

section.py-5.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Text Colors */
.text-muted {
  color: #6c757d !important;
}

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

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

/* Spacing Utilities */
.px-4 {
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}

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

.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;
}

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

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

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

/* Gap Utilities */
.gap-2 {
  gap: 0.5rem !important;
}

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

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

.gap-5 {
  gap: 3rem !important;
}

/* Positioning */
.position-sticky {
  position: sticky !important;
  top: 0;
  z-index: 1020;
}

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

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

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

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

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

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

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

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

/* Opacity */
.opacity-90 {
  opacity: 0.9 !important;
}

/* Social Media Icons */
.bi-facebook,
.bi-instagram,
.bi-linkedin,
.bi-twitter {
  color: var(--secondary-color) !important;
  font-size: 1.5rem;
  transition: var(--transition-smooth);
}

.bi-facebook:hover {
  color: #1877f2 !important;
  transform: scale(1.2) translateY(-3px);
}

.bi-instagram:hover {
  color: #e4405f !important;
  transform: scale(1.2) translateY(-3px);
}

.bi-linkedin:hover {
  color: #0077b5 !important;
  transform: scale(1.2) translateY(-3px);
}

.bi-twitter:hover {
  color: #1da1f2 !important;
  transform: scale(1.2) translateY(-3px);
}

/* Contact Icons */
.bi-geo-alt,
.bi-geo-alt-fill,
.bi-telephone,
.bi-telephone-fill,
.bi-envelope,
.bi-envelope-fill {
  color: var(--primary-color) !important;
}

/* Animations */
@keyframes flicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

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

@keyframes fireGlow {
  0% { opacity: 0.3; }
  100% { opacity: 0.6; }
}

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

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

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

.animate-fade-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(55, 71, 79, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-top: 2px solid var(--primary-color);
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-link::after {
    display: none;
  }
  
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .display-2 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .display-5 {
    font-size: 1.25rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .fs-4 {
    font-size: 1rem !important;
  }
  
  .vh-100 {
    min-height: 100vh;
  }
  
  .px-lg-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .order-lg-1 {
    order: 1;
  }
  
  .order-lg-2 {
    order: 2;
  }
  
  .text-lg-start {
    text-align: left !important;
  }
  
  .text-lg-end {
    text-align: right !important;
  }
  
  .mb-lg-0 {
    margin-bottom: 0 !important;
  }
}

@media (max-width: 767.98px) {
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
  
  .portfolio-card {
    min-height: 250px;
  }
  
  .d-inline-flex.justify-content-center.rounded-circle {
    width: 60px;
    height: 60px;
    font-size: 1.5rem !important;
  }
  
  .text-md-start {
    text-align: left !important;
  }
  
  .text-md-end {
    text-align: right !important;
  }
  
  .mb-md-0 {
    margin-bottom: 0 !important;
  }
  
  .p-md-5 {
    padding: 3rem !important;
  }
  
  .col-md-3,
  .col-md-4,
  .col-md-6 {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .fs-1 {
    font-size: 2rem !important;
  }
  
  .fs-2 {
    font-size: 1.5rem !important;
  }
  
  .fs-3 {
    font-size: 1.25rem !important;
  }
  
  .p-5 {
    padding: 2rem !important;
  }
  
  .p-4 {
    padding: 1.5rem !important;
  }
  
  .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  
  .gap-3 {
    gap: 0.5rem !important;
  }
  
  .col-sm-6 {
    margin-bottom: 1rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  .navbar-toggler,
  .position-absolute.bottom-0 {
    display: none !important;
  }
  
  .container,
  .container-fluid {
    max-width: 100%;
  }
  
  .card {
    break-inside: avoid;
  }
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: #BF360C;
}

/* Selection */
::selection {
  background: var(--primary-color);
  color: #ffffff;
}

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

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

/* Loading Animation */
.loading {
  position: relative;
  overflow: hidden;
}

.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(216, 67, 21, 0.3), transparent);
  animation: loading 1.5s infinite;
}

@keyframes loading {
  to {
    left: 100%;
  }
}

/* Hover Effects for Interactive Elements */
a:not(.btn) {
  color: var(--primary-color) !important;
  transition: var(--transition-smooth);
}

a:not(.btn):hover {
  color: #BF360C !important;
  text-decoration: none;
}

/* Headings */
.h1, .h2, .h3, .h4, .h5, .h6,
h1, h2, h3, h4, h5, h6 {
  color: var(--secondary-color) !important;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Flexbox Utilities */
.flex-wrap {
  flex-wrap: wrap !important;
}

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

.flex-shrink-0 {
  flex-shrink: 0 !important;
}

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

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

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

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

/* Border Utilities */
.border-0 {
  border: 0 !important;
}

.border-light {
  border-color: rgba(255, 255, 255, 0.3) !important;
}

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

/* Width and Height */
.w-100 {
  width: 100% !important;
}

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

/* Overflow */
.overflow-hidden {
  overflow: hidden !important;
}

/* Display */
.d-flex {
  display: flex !important;
}

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

/* Accessibility */
.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;
}

/* Fire Effect Animation */
@keyframes fire {
  0%, 100% {
    text-shadow: 0 0 10px var(--primary-color),
                 0 0 20px var(--primary-color),
                 0 0 30px var(--primary-color);
  }
  50% {
    text-shadow: 0 0 20px var(--primary-color),
                 0 0 30px var(--primary-color),
                 0 0 40px var(--primary-color),
                 0 0 50px var(--primary-color);
  }
}

.fire-effect {
  animation: fire 2s ease-in-out infinite;
}

/* Steel Reflection Effect */
.steel-effect {
  background: linear-gradient(135deg, #37474F 0%, #546E7A 50%, #37474F 100%);
  background-size: 200% 100%;
  animation: steelShine 3s ease infinite;
}

@keyframes steelShine {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}