/* Sentinel Red & Steel - Architectural Studio Theme */

:root {
  --primary-color: #D32F2F;
  --secondary-color: #424242;
  --light-gray: #F5F5F5;
  --dark-gray: #212121;
  --white: #FFFFFF;
  --steel: #78909C;
  --steel-light: #B0BEC5;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark-gray);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--white);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--dark-gray);
}

.display-1 {
  font-size: clamp(2.5rem, 8vw, 5rem) !important;
  font-weight: 800 !important;
  letter-spacing: -0.03em !important;
}

.display-3 {
  font-size: clamp(2rem, 5vw, 3.5rem) !important;
  font-weight: 700 !important;
}

.display-4 {
  font-size: clamp(1.75rem, 4vw, 2.5rem) !important;
  font-weight: 700 !important;
}

.display-5 {
  font-size: clamp(1.5rem, 3vw, 2rem) !important;
  font-weight: 700 !important;
}

.lead {
  font-size: clamp(1.1rem, 2vw, 1.5rem) !important;
  font-weight: 400 !important;
  line-height: 1.7 !important;
  color: var(--steel) !important;
}

/* Navigation */
.navbar {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-gray) 100%) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(211, 47, 47, 0.1);
  padding: 1rem 0;
  transition: var(--transition);
}

.navbar.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar-brand {
  font-size: 1.75rem !important;
  color: var(--white) !important;
  font-weight: 800 !important;
  letter-spacing: -0.02em;
  transition: var(--transition);
  text-transform: uppercase;
}

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

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

.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='rgba(211, 47, 47, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.nav-link {
  color: var(--steel-light) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1.25rem !important;
  margin: 0 0.25rem;
  position: relative;
  transition: var(--transition);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--white) !important;
}

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

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark-gray) 0%, var(--secondary-color) 50%, var(--dark-gray) 100%);
  position: relative;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
}

.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="0.05"%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;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-section .text-white {
  text-shadow: 2px 4px 20px rgba(0, 0, 0, 0.5);
}

/* Buttons */
.btn {
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 0.5rem;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

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

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

.btn[style*="background-color: rgb(211, 47, 47)"],
.btn[style*="background: #D32F2F"] {
  background: linear-gradient(135deg, var(--primary-color) 0%, #B71C1C 100%) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(211, 47, 47, 0.3);
}

.btn[style*="background-color: rgb(211, 47, 47)"]:hover,
.btn[style*="background: #D32F2F"]:hover {
  background: linear-gradient(135deg, #B71C1C 0%, var(--primary-color) 100%) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(211, 47, 47, 0.4);
}

.btn[style*="border"][style*="#D32F2F"] {
  border: 2px solid var(--primary-color) !important;
  color: var(--primary-color) !important;
  background: transparent !important;
}

.btn[style*="border"][style*="#D32F2F"]:hover {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(211, 47, 47, 0.3);
}

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

.btn-outline-secondary:hover,
.btn-outline-secondary.active {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  border-color: var(--secondary-color) !important;
}

/* Cards */
.card {
  border-radius: 1rem !important;
  transition: var(--transition);
  overflow: hidden;
  border: none !important;
  background: var(--white);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
}

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

.card-title {
  font-weight: 700 !important;
  color: var(--dark-gray) !important;
  margin-bottom: 1rem !important;
  font-size: 1.5rem !important;
}

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

.shadow-sm {
  box-shadow: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.08) !important;
}

.shadow {
  box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.12) !important;
}

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

/* Icons */
.bi {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1em;
  height: 1em;
  font-size: inherit;
}

.bi-lightning-charge-fill,
.bi-trophy-fill,
.bi-clock-fill,
.bi-shield-fill-check,
.bi-key-fill,
.bi-question-circle-fill,
.bi-cash-stack,
.bi-calendar-check,
.bi-people-fill {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

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

/* Feature Sections */
.py-5 {
  padding-top: 5rem !important;
  padding-bottom: 5rem !important;
}

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

.p-4 {
  padding: 2rem !important;
}

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

/* Images */
.img-fluid {
  max-width: 100%;
  height: auto;
  transition: var(--transition);
}

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

.rounded {
  border-radius: 1rem !important;
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid var(--steel-light) !important;
  border-radius: 0.5rem !important;
  padding: 0.75rem 1rem !important;
  font-size: 1rem !important;
  transition: var(--transition);
  background-color: var(--white) !important;
  color: var(--dark-gray) !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-color: var(--white) !important;
}

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

/* Alerts */
.alert {
  border-radius: 0.75rem !important;
  border: none !important;
  padding: 1.25rem !important;
  font-weight: 500;
}

.alert-info {
  background-color: rgba(211, 47, 47, 0.1) !important;
  color: var(--primary-color) !important;
}

.alert-warning {
  background-color: rgba(255, 152, 0, 0.1) !important;
  color: #E65100 !important;
}

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

/* Accordion */
.accordion {
  --bs-accordion-border-color: var(--steel-light);
  --bs-accordion-btn-focus-border-color: var(--primary-color);
  --bs-accordion-btn-focus-box-shadow: 0 0 0 0.25rem rgba(211, 47, 47, 0.15);
  --bs-accordion-active-bg: rgba(211, 47, 47, 0.05);
  --bs-accordion-active-color: var(--primary-color);
}

.accordion-item {
  border-radius: 0.75rem !important;
  margin-bottom: 1rem !important;
  border: 2px solid var(--steel-light) !important;
  overflow: hidden;
}

.accordion-button {
  font-weight: 700 !important;
  font-size: 1.1rem !important;
  padding: 1.25rem 1.5rem !important;
  color: var(--dark-gray) !important;
  background-color: var(--white) !important;
}

.accordion-button:not(.collapsed) {
  background-color: rgba(211, 47, 47, 0.05) !important;
  color: var(--primary-color) !important;
  box-shadow: none !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='%23D32F2F'%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") !important;
}

.accordion-body {
  padding: 1.5rem !important;
  color: var(--secondary-color) !important;
  line-height: 1.8 !important;
}

/* Badge */
.badge {
  padding: 0.5rem 1rem !important;
  border-radius: 0.5rem !important;
  font-weight: 700 !important;
  font-size: 0.875rem !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.bg-success {
  background-color: #2E7D32 !important;
}

.bg-warning {
  background-color: #F57C00 !important;
  color: var(--white) !important;
}

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

/* Table */
.table {
  border-collapse: separate;
  border-spacing: 0;
}

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

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

.table thead th {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1rem !important;
  border: none !important;
}

.table tbody td {
  padding: 1rem !important;
  vertical-align: middle !important;
  border-color: var(--steel-light) !important;
}

/* Carousel */
.carousel {
  border-radius: 1rem;
  overflow: hidden;
}

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

.carousel-control-prev,
.carousel-control-next {
  width: 5% !important;
  opacity: 0.8;
  transition: var(--transition);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
}

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

/* Schedule Grid */
.schedule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

/* Class Card */
.class-card {
  background: var(--white);
  border-radius: 1rem;
  padding: 1.5rem;
  border: 2px solid var(--steel-light);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.class-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary-color);
  transform: scaleY(0);
  transition: var(--transition);
}

.class-card:hover {
  transform: translateX(10px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 30px rgba(211, 47, 47, 0.15);
}

.class-card:hover::before {
  transform: scaleY(1);
}

/* Filter Buttons */
.filter-btn {
  margin: 0.25rem;
  transition: var(--transition);
}

.filter-btn.active {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
  transform: scale(1.05);
}

/* Utility Classes */
.text-primary {
  color: var(--primary-color) !important;
}

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

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

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

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

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

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

.border {
  border: 2px solid var(--steel-light) !important;
}

.border-end {
  border-right: 2px solid var(--steel-light) !important;
}

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

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

/* List Styles */
.list-unstyled {
  list-style: none !important;
  padding-left: 0 !important;
}

.list-unstyled li {
  padding: 0.5rem 0;
  transition: var(--transition);
}

.list-unstyled li:hover {
  padding-left: 0.5rem;
  color: var(--primary-color) !important;
}

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

a:hover {
  color: var(--dark-gray) !important;
  text-decoration: underline !important;
}

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

.text-decoration-none:hover {
  text-decoration: none !important;
  color: var(--primary-color) !important;
}

/* Footer Styles */
footer {
  background: linear-gradient(135deg, var(--dark-gray) 0%, var(--secondary-color) 100%);
  color: var(--white);
  padding: 3rem 0 1rem;
  margin-top: 5rem;
}

footer a {
  color: var(--steel-light) !important;
  transition: var(--transition);
}

footer a:hover {
  color: var(--white) !important;
  text-decoration: none !important;
  padding-left: 0.5rem;
}

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

/* Sticky Elements */
.sticky-top {
  position: sticky !important;
  top: 80px !important;
  z-index: 1020 !important;
}

.sticky-lg-top {
  position: sticky !important;
  top: 80px !important;
  z-index: 1020 !important;
}

.fixed-top {
  position: fixed !important;
  top: 0 !important;
  right: 0 !important;
  left: 0 !important;
  z-index: 1030 !important;
}

/* Positioning */
.position-relative {
  position: relative !important;
}

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

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

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

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

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

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

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

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

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

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

/* 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);
  }
}

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

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

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

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

/* Loading Animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 1.5s ease-in-out infinite;
}

/* Hover Effects */
.hover-lift {
  transition: var(--transition);
}

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

/* Rounded Utilities */
.rounded-start {
  border-top-left-radius: 1rem !important;
  border-bottom-left-radius: 1rem !important;
}

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

/* Responsive Text Alignment */
@media (min-width: 768px) {
  .text-md-start {
    text-align: left !important;
  }
  
  .text-md-end {
    text-align: right !important;
  }
}

@media (min-width: 992px) {
  .text-lg-end {
    text-align: right !important;
  }
}

/* Responsive Padding */
@media (min-width: 992px) {
  .pe-lg-4 {
    padding-right: 2rem !important;
  }
  
  .pe-lg-5 {
    padding-right: 3rem !important;
  }
  
  .ps-lg-4 {
    padding-left: 2rem !important;
  }
  
  .ps-lg-5 {
    padding-left: 3rem !important;
  }
}

/* Responsive Display */
@media (min-width: 992px) {
  .d-lg-block {
    display: block !important;
  }
}

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

/* Responsive Margins */
.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;
}

@media (min-width: 992px) {
  .mt-lg-0 {
    margin-top: 0 !important;
  }
  
  .mb-lg-0 {
    margin-bottom: 0 !important;
  }
}

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

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

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

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

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

/* Padding Utilities */
.p-0 {
  padding: 0 !important;
}

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

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

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

.pb-4 {
  padding-bottom: 1.5rem !important;
}

/* Mobile Optimizations */
@media (max-width: 767.98px) {
  .hero-section {
    min-height: 80vh;
    padding: 100px 0 60px;
  }
  
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .lead {
    font-size: 1.1rem !important;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .p-5 {
    padding: 2rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .navbar-nav {
    padding: 1rem 0;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
  }
}

/* Tablet Optimizations */
@media (min-width: 768px) and (max-width: 991.98px) {
  .display-1 {
    font-size: 3.5rem !important;
  }
  
  .hero-section {
    min-height: 90vh;
  }
}

/* Extra Large Screen Optimizations */
@media (min-width: 1400px) {
  .container-fluid {
    max-width: 1400px;
    margin: 0 auto;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
}

/* Accessibility Improvements */
.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;
}

:focus-visible {
  outline: 3px solid var(--primary-color) !important;
  outline-offset: 2px !important;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 12px;
}

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

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

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

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

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

/* Custom Grid System Enhancement */
.g-0 {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
}

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

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

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

/* Font Weight Utilities */
.fw-bold {
  font-weight: 700 !important;
}

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

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

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

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

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

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

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

.align-middle {
  vertical-align: middle !important;
}

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

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

@media (min-width: 576px) {
  .flex-sm-row {
    flex-direction: row !important;
  }
}

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

/* Text Utilities */
.text-center {
  text-align: center !important;
}

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

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

.small {
  font-size: 0.875rem !important;
}

.h5 {
  font-size: 1.25rem !important;
  font-weight: 700 !important;
}

.h6 {
  font-size: 1rem !important;
  font-weight: 700 !important;
}

/* Card Header */
.card-header {
  background-color: rgba(211, 47, 47, 0.05) !important;
  border-bottom: 2px solid var(--primary-color) !important;
  padding: 1.5rem !important;
  font-weight: 700 !important;
  color: var(--dark-gray) !important;
}

/* Custom Enhancements for Architecture Theme */
.architectural-line {
  position: relative;
  padding-left: 2rem;
}

.architectural-line::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

/* Quote Styling */
.bi-quote {
  font-size: 4rem !important;
  color: var(--primary-color);
  opacity: 0.3;
}

/* Responsive Column Order */
@media (min-width: 992px) {
  .order-lg-1 {
    order: 1 !important;
  }
  
  .order-lg-2 {
    order: 2 !important;
  }
}

/* Enhanced Hover States for Interactive Elements */
.interactive-element {
  cursor: pointer;
  transition: var(--transition);
}

.interactive-element:hover {
  transform: scale(1.02);
}

/* Gradient Backgrounds */
.gradient-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, #B71C1C 100%);
}

.gradient-secondary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-gray) 100%);
}

/* Focus States for Better Accessibility */
button:focus,
a:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 3px solid var(--primary-color) !important;
  outline-offset: 2px !important;
}

/* Smooth Transitions for All Interactive Elements */
a, button, .btn, .card, .nav-link, .form-control, .form-select {
  transition: var(--transition);
}

/* End of Styles */