/* ============================================
   Architectural Studio - Ember Red & Amber Gold Theme
   Modern, Responsive CSS with Bootstrap 5 Overrides
   ============================================ */

/* ========== CSS Variables & Root Styles ========== */
:root {
  --primary-color: #D32F2F;
  --primary-dark: #B71C1C;
  --primary-light: #EF5350;
  --secondary-color: #FFC107;
  --secondary-dark: #FFA000;
  --secondary-light: #FFECB3;
  --dark-color: #212121;
  --light-color: #FAFAFA;
  --white: #FFFFFF;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-300: #E0E0E0;
  --gray-600: #757575;
  --gray-800: #424242;
  --transition-base: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.3);
}

/* ========== Global Styles ========== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* ========== Typography ========== */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--dark-color);
  margin-bottom: 1rem;
}

.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--gray-600);
}

.text-muted {
  color: var(--gray-600) !important;
}

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

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

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

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

/* ========== Buttons ========== */
.btn {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 0;
  transition: var(--transition-base);
  border: 2px solid transparent;
  padding: 0.625rem 1.5rem;
}

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

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn:active {
  transform: translateY(0);
}

/* Primary Button */
.btn-primary {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
  color: var(--white) !important;
}

/* Secondary Button */
.btn-secondary {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--dark-color) !important;
}

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

/* Dark Button */
.btn-dark {
  background-color: var(--dark-color) !important;
  border-color: var(--dark-color) !important;
  color: var(--white) !important;
}

.btn-dark:hover,
.btn-dark:focus {
  background-color: var(--gray-800) !important;
  border-color: var(--gray-800) !important;
  color: var(--white) !important;
}

/* Light Button */
.btn-light {
  background-color: var(--white) !important;
  border-color: var(--gray-300) !important;
  color: var(--dark-color) !important;
}

.btn-light:hover,
.btn-light:focus {
  background-color: var(--gray-100) !important;
  border-color: var(--gray-600) !important;
  color: var(--dark-color) !important;
}

/* Outline Buttons */
.btn-outline-primary {
  border-color: var(--primary-color) !important;
  color: var(--primary-color) !important;
  background-color: transparent !important;
}

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

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

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

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

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

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

.btn-outline-light:hover,
.btn-outline-light:focus {
  background-color: var(--white) !important;
  border-color: var(--white) !important;
  color: var(--dark-color) !important;
}

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

.btn-outline-danger:hover,
.btn-outline-danger:focus {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
}

/* Button Group */
.btn-group .btn {
  margin: 0;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  margin: 0.25rem;
  border-radius: 25px !important;
}

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

/* ========== Navigation ========== */
.navbar {
  padding: 1rem 0;
  transition: var(--transition-base);
  backdrop-filter: blur(10px);
}

.navbar.fixed-top {
  background-color: rgba(33, 33, 33, 0.95) !important;
  box-shadow: var(--shadow);
}

.navbar-dark {
  background-color: var(--dark-color);
}

.navbar-brand {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--white) !important;
  letter-spacing: 1px;
  transition: var(--transition-base);
}

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

.navbar-toggler {
  border: 2px solid var(--white);
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 0.5);
}

.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%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-nav {
  align-items: center;
}

.nav-item {
  margin: 0 0.5rem;
}

.nav-link {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85) !important;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition-base);
}

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

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

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

/* ========== Hero Slideshow ========== */
.hero-slideshow {
  height: 100vh;
  min-height: 600px;
  position: relative;
  overflow: hidden;
}

.carousel,
.carousel-inner,
.carousel-item {
  height: 100%;
}

.carousel-fade .carousel-item {
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.carousel-fade .carousel-item.active {
  opacity: 1;
}

.carousel-item img {
  object-fit: cover;
  height: 100%;
  width: 100%;
  filter: brightness(0.6);
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.7) 0%, rgba(255, 193, 7, 0.5) 100%);
  z-index: 1;
}

.carousel-item .position-absolute {
  z-index: 2;
}

.hero-slideshow .display-1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out;
  color: var(--white) !important;
}

.hero-slideshow .display-5 {
  font-size: clamp(1.25rem, 3vw, 2rem);
  text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1s ease-out 0.3s both;
  color: var(--white) !important;
}

.hero-slideshow .btn {
  animation: fadeInUp 1s ease-out 0.6s both;
  box-shadow: var(--shadow-xl);
}

/* ========== Cards ========== */
.card {
  border: none;
  border-radius: 0;
  transition: var(--transition-base);
  overflow: hidden;
  background-color: var(--white);
}

.card.border-0 {
  border: none !important;
}

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

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

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

.card-body {
  padding: 2rem;
}

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

.card-text {
  color: var(--gray-600);
  line-height: 1.8;
}

/* ========== Portfolio ========== */
.portfolio-masonry {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border-radius: 0;
}

.portfolio-card {
  position: relative;
  height: 400px;
  overflow: hidden;
}

.portfolio-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.portfolio-item:hover .portfolio-image {
  transform: scale(1.15);
  filter: brightness(0.7);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.95) 0%, rgba(255, 193, 7, 0.85) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-base);
}

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

.portfolio-content {
  text-align: center;
  padding: 2rem;
  transform: translateY(20px);
  transition: var(--transition-base);
}

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

.portfolio-content h3 {
  color: var(--white) !important;
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.portfolio-content p {
  color: rgba(255, 255, 255, 0.9) !important;
  font-size: 1rem;
}

/* ========== Badges ========== */
.badge {
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 0;
  font-size: 0.875rem;
  letter-spacing: 0.5px;
}

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

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

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

.form-control,
.form-select {
  border: 2px solid var(--gray-300);
  border-radius: 0;
  padding: 0.75rem 1rem;
  transition: var(--transition-base);
  background-color: var(--white);
  color: var(--dark-color);
}

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

.form-check-input {
  border: 2px solid var(--gray-300);
  border-radius: 0;
  width: 1.25rem;
  height: 1.25rem;
}

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

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

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

/* ========== Progress Bars ========== */
.progress {
  height: 1.5rem;
  border-radius: 0;
  background-color: var(--gray-200);
  overflow: hidden;
}

.progress-bar {
  background-color: var(--primary-color);
  transition: width 1s ease;
}

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

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

.bi::before {
  display: inline-block;
  font-size: inherit;
}

.fs-1 { font-size: 3rem !important; }
.fs-3 { font-size: 1.75rem !important; }

/* Icon Containers */
.d-inline-flex .bi,
.flex-shrink-0 .bi {
  color: var(--primary-color);
}

.rounded-circle {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--secondary-light);
}

/* ========== Shadows ========== */
.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}

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

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

/* ========== Backgrounds ========== */
.bg-light {
  background-color: var(--gray-100) !important;
}

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

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

/* ========== Borders ========== */
.border-secondary {
  border-color: var(--secondary-color) !important;
}

.border-top {
  border-top: 1px solid var(--gray-300) !important;
}

/* ========== Text Decorations ========== */
.text-decoration-none {
  text-decoration: none !important;
}

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

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

.list-unstyled li {
  margin-bottom: 0.5rem;
}

.list-unstyled a {
  color: var(--gray-600);
  text-decoration: none;
  transition: var(--transition-base);
}

.list-unstyled a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

/* ========== Images ========== */
.img-fluid {
  max-width: 100%;
  height: auto;
}

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

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

/* ========== Spacing Utilities ========== */
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.px-4 { padding-left: 1.5rem !important; padding-right: 1.5rem !important; }
.px-5 { padding-left: 3rem !important; padding-right: 3rem !important; }
.px-3 { padding-left: 1rem !important; padding-right: 1rem !important; }
.px-0 { padding-left: 0 !important; padding-right: 0 !important; }
.p-0 { padding: 0 !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }
.pt-3 { padding-top: 1rem !important; }
.pt-5 { padding-top: 3rem !important; }
.pb-4 { padding-bottom: 1.5rem !important; }
.ps-lg-5 { padding-left: 3rem !important; }
.ms-auto { margin-left: auto !important; }
.ms-3 { margin-left: 1rem !important; }
.ms-4 { margin-left: 1.5rem !important; }
.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !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; }
.mb-lg-0 { margin-bottom: 0 !important; }
.mb-md-0 { margin-bottom: 0 !important; }
.my-4 { margin-top: 1.5rem !important; margin-bottom: 1.5rem !important; }
.gap-3 { gap: 1rem !important; }

/* ========== Flexbox Utilities ========== */
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }
.d-block { display: block !important; }
.d-inline-block { display: inline-block !important; }
.flex-column { flex-direction: column !important; }
.flex-md-row { flex-direction: row !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }
.flex-grow-1 { flex-grow: 1 !important; }
.align-items-center { align-items: center !important; }
.align-items-start { align-items: flex-start !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.align-self-start { align-self: flex-start !important; }

/* ========== Position Utilities ========== */
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.fixed-top { position: fixed !important; top: 0 !important; right: 0 !important; left: 0 !important; z-index: 1030 !important; }
.top-0 { top: 0 !important; }
.top-50 { top: 50% !important; }
.start-0 { left: 0 !important; }
.start-50 { left: 50% !important; }
.bottom-0 { bottom: 0 !important; }
.translate-middle { transform: translate(-50%, -50%) !important; }

/* ========== Grid System ========== */
.container {
  width: 100%;
  padding-right: var(--bs-gutter-x, 0.75rem);
  padding-left: var(--bs-gutter-x, 0.75rem);
  margin-right: auto;
  margin-left: auto;
}

.container-fluid {
  width: 100%;
  padding-right: var(--bs-gutter-x, 0.75rem);
  padding-left: var(--bs-gutter-x, 0.75rem);
  margin-right: auto;
  margin-left: auto;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: calc(var(--bs-gutter-x, 1.5rem) * -0.5);
  margin-left: calc(var(--bs-gutter-x, 1.5rem) * -0.5);
}

.row > * {
  padding-right: calc(var(--bs-gutter-x, 1.5rem) * 0.5);
  padding-left: calc(var(--bs-gutter-x, 1.5rem) * 0.5);
}

.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; }

.col-12 { flex: 0 0 auto; width: 100%; }
.col-md-12 { flex: 0 0 auto; width: 100%; }

/* ========== 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);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease-out;
}

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

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

/* ========== Scroll Animations ========== */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* ========== Responsive Media Queries ========== */

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
  
  .col-sm-6 {
    flex: 0 0 auto;
    width: 50%;
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
  
  .col-md-3 {
    flex: 0 0 auto;
    width: 25%;
  }
  
  .col-md-4 {
    flex: 0 0 auto;
    width: 33.333333%;
  }
  
  .col-md-6 {
    flex: 0 0 auto;
    width: 50%;
  }
  
  .col-md-12 {
    flex: 0 0 auto;
    width: 100%;
  }
  
  .order-md-1 { order: 1; }
  .order-md-2 { order: 2; }
  
  .text-md-start { text-align: left !important; }
  .text-md-end { text-align: right !important; }
  
  .mb-md-0 { margin-bottom: 0 !important; }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
  
  .col-lg-2 {
    flex: 0 0 auto;
    width: 16.666667%;
  }
  
  .col-lg-3 {
    flex: 0 0 auto;
    width: 25%;
  }
  
  .col-lg-4 {
    flex: 0 0 auto;
    width: 33.333333%;
  }
  
  .col-lg-5 {
    flex: 0 0 auto;
    width: 41.666667%;
  }
  
  .col-lg-6 {
    flex: 0 0 auto;
    width: 50%;
  }
  
  .col-lg-7 {
    flex: 0 0 auto;
    width: 58.333333%;
  }
  
  .col-lg-8 {
    flex: 0 0 auto;
    width: 66.666667%;
  }
  
  .col-lg-9 {
    flex: 0 0 auto;
    width: 75%;
  }
  
  .col-lg-10 {
    flex: 0 0 auto;
    width: 83.333333%;
  }
  
  .offset-lg-1 {
    margin-left: 8.333333%;
  }
  
  .offset-lg-2 {
    margin-left: 16.666667%;
  }
  
  .order-lg-1 { order: 1; }
  .order-lg-2 { order: 2; }
  
  .navbar-expand-lg .navbar-nav {
    flex-direction: row;
  }
  
  .navbar-expand-lg .navbar-collapse {
    display: flex !important;
  }
  
  .navbar-expand-lg .navbar-toggler {
    display: none;
  }
  
  .ps-lg-5 {
    padding-left: 3rem !important;
  }
  
  .mb-lg-0 {
    margin-bottom: 0 !important;
  }
  
  .mt-lg-0 {
    margin-top: 0 !important;
  }
  
  .text-lg-end {
    text-align: right !important;
  }
  
  .flex-lg-row-reverse {
    flex-direction: row-reverse !important;
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

/* XXL devices (larger desktops, 1400px and up) */
@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
}

/* Mobile Optimizations */
@media (max-width: 767px) {
  .navbar-brand {
    font-size: 1.25rem;
  }
  
  .display-1 {
    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;
  }
  
  .display-6 {
    font-size: 1.25rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .portfolio-masonry {
    grid-template-columns: 1fr;
  }
  
  .hero-slideshow {
    min-height: 500px;
  }
}

/* ========== Print Styles ========== */
@media print {
  .navbar,
  .btn,
  .form-control,
  .carousel,
  .navbar-toggler {
    display: none !important;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  .card {
    border: 1px solid #000;
    page-break-inside: avoid;
  }
}

/* ========== 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;
}

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

button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

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

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

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

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

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

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

.small {
  font-size: 0.875rem;
}

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

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  margin: -15px 0 0 -15px;
  border: 3px solid var(--gray-300);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

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

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.hover-scale {
  transition: var(--transition-base);
}

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

/* ========== Text Selection ========== */
::selection {
  background-color: var(--secondary-color);
  color: var(--dark-color);
}

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

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

::-webkit-scrollbar-track {
  background: var(--gray-200);
}

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

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

/* ========== Section Dividers ========== */
.section-divider {
  height: 2px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  margin: 3rem auto;
  max-width: 200px;
}

/* ========== Footer Styles ========== */
footer {
  background-color: var(--dark-color);
  color: rgba(255, 255, 255, 0.7);
}

footer h3,
footer h4,
footer h5,
footer h6,
footer .h3,
footer .h4,
footer .h5,
footer .h6 {
  color: var(--white) !important;
}

footer a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-base);
}

footer a:hover {
  color: var(--secondary-color) !important;
}

/* ========== Back to Top Button ========== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
  transition: var(--transition-base);
  box-shadow: var(--shadow-lg);
}

.back-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-5px);
}

.back-to-top.show {
  display: flex;
}

/* ========== Custom Classes for Theme ========== */
.ember-gradient {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
}

.ember-text-gradient {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header {
  position: relative;
  padding-bottom: 1rem;
  margin-bottom: 3rem;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
}

/* ========== End of Stylesheet ========== */