/* Ember Red & Carbon Architecture Studio Theme */

:root {
  --primary-color: #D32F2F;
  --primary-dark: #B71C1C;
  --primary-light: #EF5350;
  --secondary-color: #424242;
  --secondary-dark: #212121;
  --secondary-light: #616161;
  --white: #FFFFFF;
  --light-gray: #F5F5F5;
  --dark-gray: #303030;
  --ember-glow: rgba(211, 47, 47, 0.3);
  --transition-speed: 0.3s;
}

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--secondary-dark) !important;
}

.display-1, .display-3, .display-4, .display-5 {
  font-weight: 800 !important;
  letter-spacing: -2px !important;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--secondary-light) !important;
}

/* Navbar Styles */
.navbar {
  background: rgba(33, 33, 33, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  padding: 1rem 0 !important;
  transition: all var(--transition-speed) ease;
}

.navbar.fixed-top,
.navbar.sticky-top {
  z-index: 1030;
}

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

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

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1.25rem !important;
  margin: 0 0.25rem;
  transition: all var(--transition-speed) ease;
  position: relative;
}

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

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

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

.navbar-dark .navbar-nav .nav-link.active {
  background: rgba(211, 47, 47, 0.15) !important;
  border-radius: 5px;
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem var(--ember-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='%23D32F2F' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--dark-gray) 100%);
  position: relative;
  overflow: hidden;
}

.video-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  z-index: 1;
}

.video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(33, 33, 33, 0.85) 0%, rgba(211, 47, 47, 0.3) 100%);
  z-index: 2;
}

.hero-content {
  z-index: 3;
  text-align: center;
  padding: 2rem;
}

.hero-content .display-1 {
  color: var(--white) !important;
  text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.7);
  animation: fadeInUp 1s ease;
}

.hero-content .display-5 {
  color: rgba(255, 255, 255, 0.9) !important;
  text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.5);
  animation: fadeInUp 1.2s ease;
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 5px;
  transition: all var(--transition-speed) ease;
  border: none !important;
  padding: 0.75rem 2rem !important;
}

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

.btn-primary,
.btn.btn-primary {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(211, 47, 47, 0.4) !important;
}

.btn-primary:hover,
.btn.btn-primary:hover {
  background: var(--primary-dark) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(211, 47, 47, 0.6) !important;
}

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

.btn-outline-primary:hover,
.btn.btn-outline-primary:hover {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-3px);
}

.btn-secondary,
.btn.btn-secondary {
  background: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(66, 66, 66, 0.4) !important;
}

.btn-secondary:hover,
.btn.btn-secondary:hover {
  background: var(--secondary-dark) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(66, 66, 66, 0.6) !important;
}

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

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

.btn-light,
.btn.btn-light {
  background: var(--white) !important;
  color: var(--secondary-dark) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15) !important;
}

.btn-light:hover,
.btn.btn-light:hover {
  background: var(--light-gray) !important;
  color: var(--secondary-dark) !important;
  transform: translateY(-3px);
}

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

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

.btn-dark,
.btn.btn-dark {
  background: var(--secondary-dark) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4) !important;
}

.btn-dark:hover,
.btn.btn-dark:hover {
  background: var(--dark-gray) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
}

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

/* Cards */
.card {
  border: none !important;
  border-radius: 10px !important;
  overflow: hidden;
  transition: all var(--transition-speed) ease;
  background: var(--white) !important;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2) !important;
}

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

.card.bg-dark .card-title,
.card.bg-dark h1,
.card.bg-dark h2,
.card.bg-dark h3,
.card.bg-dark h4,
.card.bg-dark h5,
.card.bg-dark h6 {
  color: var(--white) !important;
}

.card.bg-dark .card-text,
.card.bg-dark p {
  color: rgba(255, 255, 255, 0.85) !important;
}

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

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

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

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

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

/* Portfolio Card */
.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 10px !important;
  cursor: pointer;
}

.portfolio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.9), rgba(33, 33, 33, 0.9));
  opacity: 0;
  transition: opacity var(--transition-speed) ease;
  z-index: 1;
}

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

.portfolio-item {
  transition: all var(--transition-speed) ease;
}

/* Service Card */
.service-card {
  position: relative;
  min-height: 400px;
  border-radius: 10px !important;
  overflow: hidden;
}

.service-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.diagonal-split-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.9) 0%, rgba(33, 33, 33, 0.9) 100%);
  z-index: 1;
}

.service-content {
  position: relative;
  z-index: 2;
  padding: 2rem;
  color: var(--white) !important;
}

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

.service-content p {
  color: rgba(255, 255, 255, 0.9) !important;
}

/* Metrics Overlay */
.metrics-overlay {
  position: relative;
  z-index: 2;
}

.metric-box {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  padding: 2rem;
  text-align: center;
  transition: all var(--transition-speed) ease;
}

.metric-box:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-5px);
}

.metric-box h3 {
  color: var(--white) !important;
  font-size: 3rem !important;
  font-weight: 800 !important;
}

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

/* Parallax Section */
.parallax-section {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  min-height: 500px;
}

.parallax-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(33, 33, 33, 0.7);
}

/* Badges */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 5px !important;
  font-size: 0.85rem !important;
}

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

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

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

/* Forms */
.form-control,
.form-select {
  border: 2px solid var(--light-gray) !important;
  border-radius: 5px !important;
  padding: 0.75rem 1rem !important;
  transition: all var(--transition-speed) ease;
  color: var(--secondary-dark) !important;
  background: var(--white) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.2rem var(--ember-glow) !important;
  outline: none;
}

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

.form-check-input {
  border: 2px solid var(--light-gray) !important;
  width: 1.25rem !important;
  height: 1.25rem !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 0.2rem var(--ember-glow) !important;
}

.form-check-label {
  color: var(--secondary-dark) !important;
  font-weight: 500 !important;
  margin-left: 0.5rem !important;
}

.invalid-feedback {
  color: var(--primary-color) !important;
  font-weight: 500 !important;
  font-size: 0.875rem !important;
}

.needs-validation .form-control:invalid,
.needs-validation .form-select:invalid {
  border-color: var(--primary-color) !important;
}

.needs-validation .form-control:valid,
.needs-validation .form-select:valid {
  border-color: #28a745 !important;
}

/* Alerts */
.alert {
  border: none !important;
  border-radius: 10px !important;
  padding: 1.25rem 1.5rem !important;
  font-weight: 500 !important;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.alert-success {
  background: #d4edda !important;
  color: #155724 !important;
}

.alert-danger {
  background: #f8d7da !important;
  color: #721c24 !important;
}

.alert-danger [class*="bi-"] {
  color: var(--primary-color) !important;
}

/* Accordion */
.accordion {
  border-radius: 10px !important;
  overflow: hidden;
}

.accordion-item {
  border: none !important;
  border-bottom: 1px solid var(--light-gray) !important;
  background: var(--white) !important;
}

.accordion-item:last-child {
  border-bottom: none !important;
}

.accordion-header {
  margin-bottom: 0 !important;
}

.accordion-button {
  background: var(--white) !important;
  color: var(--secondary-dark) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  transition: all var(--transition-speed) ease;
}

.accordion-button:not(.collapsed) {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.2rem var(--ember-glow) !important;
  border: none !important;
}

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

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
}

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

.accordion-collapse {
  border: none !important;
}

/* Modal */
.modal-content {
  border: none !important;
  border-radius: 15px !important;
  overflow: hidden;
  background: var(--white) !important;
}

.modal-header {
  background: var(--secondary-dark) !important;
  color: var(--white) !important;
  border-bottom: none !important;
  padding: 1.5rem 2rem !important;
}

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

.btn-close,
.btn-close-white {
  filter: brightness(0) invert(1) !important;
  opacity: 0.8 !important;
}

.btn-close:hover,
.btn-close-white:hover {
  opacity: 1 !important;
}

.modal-body {
  padding: 2rem !important;
  color: var(--secondary-dark) !important;
}

.modal-dialog-centered {
  display: flex;
  align-items: center;
  min-height: calc(100% - 3.5rem);
}

/* Filter Buttons */
.filter-btn {
  background: var(--white) !important;
  color: var(--secondary-dark) !important;
  border: 2px solid var(--light-gray) !important;
  padding: 0.5rem 1.5rem !important;
  margin: 0.25rem !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  transition: all var(--transition-speed) ease;
}

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

/* Background Utilities */
.bg-white {
  background-color: var(--white) !important;
}

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

.bg-dark h1,
.bg-dark h2,
.bg-dark h3,
.bg-dark h4,
.bg-dark h5,
.bg-dark h6 {
  color: var(--white) !important;
}

.bg-dark p,
.bg-dark .lead {
  color: rgba(255, 255, 255, 0.85) !important;
}

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

.bg-primary h1,
.bg-primary h2,
.bg-primary h3,
.bg-primary h4,
.bg-primary h5,
.bg-primary h6 {
  color: var(--white) !important;
}

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

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

.text-light {
  color: rgba(255, 255, 255, 0.85) !important;
}

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

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

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

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

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

/* Link Styles */
a {
  color: var(--primary-color) !important;
  text-decoration: none;
  transition: all var(--transition-speed) ease;
}

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

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

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

/* Bootstrap Icons */
[class*="bi-"] {
  transition: all var(--transition-speed) ease;
}

.bi-fire {
  color: var(--primary-color) !important;
}

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

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

.shadow-sm {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1) !important;
}

/* Spacing Utilities */
.py-5 {
  padding-top: 4rem !important;
  padding-bottom: 4rem !important;
}

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

.pt-5 {
  padding-top: 4rem !important;
}

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

.mt-5 {
  margin-top: 4rem !important;
}

.mt-4 {
  margin-top: 3rem !important;
}

.mb-5 {
  margin-bottom: 4rem !important;
}

.mb-4 {
  margin-bottom: 3rem !important;
}

/* Rounded */
.rounded {
  border-radius: 10px !important;
}

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

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

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

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

.position-sticky,
.sticky-top {
  position: sticky !important;
  top: 0 !important;
  z-index: 1020;
}

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

/* Z-Index */
.z-2 {
  z-index: 2 !important;
}

.z-3 {
  z-index: 3 !important;
}

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

/* Page Header */
.page-header {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--dark-gray) 100%);
  color: var(--white) !important;
  padding: 8rem 0 4rem !important;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23D32F2F" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,160C1248,160,1344,128,1392,112L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: center;
  opacity: 0.3;
}

.page-header h1,
.page-header h2,
.page-header h3 {
  color: var(--white) !important;
  position: relative;
  z-index: 2;
}

.page-header p {
  color: rgba(255, 255, 255, 0.9) !important;
  position: relative;
  z-index: 2;
}

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

.list-unstyled li {
  padding: 0.5rem 0;
  color: var(--secondary-light) !important;
}

.list-unstyled li a {
  color: var(--secondary-light) !important;
  transition: all var(--transition-speed) ease;
}

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

/* Footer */
footer {
  background: var(--secondary-dark) !important;
  color: rgba(255, 255, 255, 0.85) !important;
  padding: 3rem 0 1rem !important;
}

footer h1,
footer h2,
footer h3,
footer h4,
footer h5,
footer h6 {
  color: var(--white) !important;
}

footer p,
footer .small {
  color: rgba(255, 255, 255, 0.7) !important;
}

footer a {
  color: rgba(255, 255, 255, 0.85) !important;
}

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

/* 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);
  }
}

.fade-in-up {
  animation: fadeInUp 1s ease;
}

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

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

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

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

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

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

.hover-lift:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.hover-scale {
  transition: all var(--transition-speed) ease;
}

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

/* Image Filters */
img {
  max-width: 100%;
  height: auto;
  transition: all var(--transition-speed) ease;
}

.img-fluid {
  width: 100%;
  height: auto;
}

/* Container Max Width */
.container,
.container-fluid {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

/* Responsive Typography */
@media (max-width: 1200px) {
  .display-1 {
    font-size: 4.5rem !important;
  }
  
  .display-3 {
    font-size: 3.5rem !important;
  }
  
  .display-4 {
    font-size: 3rem !important;
  }
  
  .display-5 {
    font-size: 2.5rem !important;
  }
}

@media (max-width: 992px) {
  .display-1 {
    font-size: 3.5rem !important;
  }
  
  .display-3 {
    font-size: 2.75rem !important;
  }
  
  .display-4 {
    font-size: 2.25rem !important;
  }
  
  .display-5 {
    font-size: 2rem !important;
  }
  
  .hero-section {
    min-height: 70vh;
  }
  
  .navbar-collapse {
    background: rgba(33, 33, 33, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 10px;
  }
  
  .navbar-nav {
    text-align: center;
  }
  
  .navbar-dark .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
}

@media (max-width: 768px) {
  .display-1 {
    font-size: 2.75rem !important;
  }
  
  .display-3 {
    font-size: 2.25rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !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;
  }
  
  .page-header {
    padding: 6rem 0 3rem !important;
  }
  
  .service-card {
    min-height: 350px;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .modal-body {
    padding: 1.5rem !important;
  }
}

@media (max-width: 576px) {
  .display-1 {
    font-size: 2.25rem !important;
  }
  
  .display-3 {
    font-size: 1.875rem !important;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .display-5 {
    font-size: 1.25rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .btn {
    padding: 0.625rem 1.5rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.75rem !important;
    font-size: 0.95rem !important;
  }
  
  .hero-section {
    min-height: 60vh;
  }
  
  .navbar-brand {
    font-size: 1.5rem !important;
  }
  
  .py-5 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
  }
  
  .page-header {
    padding: 5rem 0 2.5rem !important;
  }
  
  .service-card {
    min-height: 300px;
  }
  
  .card-body {
    padding: 1.25rem !important;
  }
  
  .modal-body {
    padding: 1.25rem !important;
  }
  
  .metric-box {
    padding: 1.5rem !important;
  }
  
  .metric-box h3 {
    font-size: 2.5rem !important;
  }
}

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

/* Accessibility */
*:focus {
  outline: 2px solid var(--primary-color) !important;
  outline-offset: 2px;
}

.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;
}

/* Loading States */
.loading {
  pointer-events: none;
  opacity: 0.6;
  cursor: wait;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--primary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

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

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

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

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

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

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

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