/* Architecture Studio - Racing Red & Charcoal Theme */

:root {
  --primary-color: #D32F2F;
  --secondary-color: #424242;
  --dark-bg: #1a1a1a;
  --light-bg: #f8f9fa;
  --white: #ffffff;
  --text-dark: #212529;
  --text-light: #6c757d;
  --shadow: 0 10px 40px rgba(211, 47, 47, 0.15);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  line-height: 1.7;
  overflow-x: hidden;
  background-color: var(--white);
}

/* Typography */
h1, h2, h3, h4, h5, h6, .display-2, .display-4, .display-5, .display-6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.display-2 {
  font-size: clamp(2.5rem, 6vw, 4.5rem) !important;
}

.display-4 {
  font-size: clamp(2rem, 5vw, 3.5rem) !important;
}

.display-5 {
  font-size: clamp(1.75rem, 4vw, 3rem) !important;
}

.display-6 {
  font-size: clamp(1.5rem, 3vw, 2.5rem) !important;
}

.h2, h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem) !important;
}

.h4, h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem) !important;
}

.h5, h5 {
  font-size: clamp(1.1rem, 1.5vw, 1.25rem) !important;
}

.lead {
  font-size: clamp(1rem, 1.5vw, 1.25rem) !important;
  font-weight: 400;
}

/* Navbar */
.navbar {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-bg) 100%) !important;
  backdrop-filter: blur(10px);
  padding: 1rem 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
  z-index: 1050;
}

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

.navbar-brand {
  font-size: 1.75rem !important;
  color: var(--white) !important;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition);
  position: relative;
}

.navbar-brand::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--primary-color);
  transition: var(--transition);
}

.navbar-brand:hover::after {
  width: 100%;
}

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

.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, 0.25) !important;
}

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

.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(255, 255, 255, 1)' 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: 0.75rem 1.25rem !important;
  position: relative;
  transition: var(--transition);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--white) !important;
  background: rgba(211, 47, 47, 0.2) !important;
  border-radius: 8px;
}

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

.nav-link.active {
  background: linear-gradient(135deg, var(--primary-color) 0%, #B71C1C 100%) !important;
}

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

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(211, 47, 47, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(211, 47, 47, 0.2) 0%, transparent 50%);
  animation: pulseGradient 10s ease-in-out infinite;
}

@keyframes pulseGradient {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.hero-section .position-absolute {
  z-index: 1;
}

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

.hero-section .text-white {
  color: var(--white) !important;
  text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-section .display-2 {
  animation: fadeInUp 1s ease-out;
  margin-bottom: 1.5rem !important;
}

.hero-section .lead {
  animation: fadeInUp 1s ease-out 0.2s both;
  color: rgba(255, 255, 255, 0.95) !important;
}

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

/* Buttons */
.btn {
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: 50px;
  padding: 0.75rem 2rem;
  transition: var(--transition);
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: var(--transition);
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

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

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, #B71C1C 100%) !important;
  color: var(--white) !important;
  border: 2px solid var(--primary-color) !important;
  box-shadow: 0 4px 15px rgba(211, 47, 47, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #B71C1C 0%, #D32F2F 100%) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(211, 47, 47, 0.6) !important;
  color: var(--white) !important;
}

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

.btn-outline-light:hover {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(255, 255, 255, 0.4) !important;
}

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

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

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

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

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

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

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

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

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

.btn-link:hover {
  color: #B71C1C !important;
  text-decoration: underline !important;
}

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

.bi-speedometer2,
.bi-cpu,
.bi-tools,
.bi-shield-check,
.bi-lightning-charge-fill,
.bi-laptop,
.bi-disc,
.bi-gear-fill,
.bi-arrows-move,
.bi-calendar-check,
.bi-check-circle-fill,
.bi-geo-alt-fill,
.bi-clock-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-send-fill,
.bi-calendar3,
.bi-car-front-fill,
.bi-train-front-fill,
.bi-p-square-fill,
.bi-person-circle,
.bi-shield-exclamation,
.bi-lock-fill,
.bi-server,
.bi-person-badge,
.bi-file-earmark-lock,
.bi-exclamation-triangle,
.bi-arrow-right,
.bi-gear-wide-connected,
.bi-arrow-down-up,
.bi-patch-check,
.bi-award,
.bi-geo-alt,
.bi-telephone,
.bi-envelope,
.bi-arrow-up,
.bi-chevron-right,
.bi-star-fill,
.bi-car-front,
.bi-credit-card,
.bi-globe,
.bi-list-ul {
  font-size: 2.5rem;
  color: var(--primary-color);
  transition: var(--transition);
}

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

.fs-2 {
  font-size: 2.5rem !important;
}

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

.fs-4 {
  font-size: 1.5rem !important;
}

/* Feature Cards */
.col-md-3 .p-3,
.col-6 .p-3 {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}

.col-md-3 .p-3:hover,
.col-6 .p-3:hover {
  background: rgba(211, 47, 47, 0.1);
  border-color: var(--primary-color);
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(211, 47, 47, 0.3);
}

.col-md-3 .bi,
.col-6 .bi {
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Badge */
.badge {
  background: linear-gradient(135deg, var(--primary-color) 0%, #B71C1C 100%) !important;
  color: var(--white) !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 50px;
  padding: 0.75rem 1.5rem !important;
  font-size: 0.9rem;
  display: inline-block;
}

/* Cards */
.card {
  border: none !important;
  border-radius: 20px !important;
  overflow: hidden;
  transition: var(--transition);
  background: var(--white) !important;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(211, 47, 47, 0.2) !important;
}

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

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

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

.card-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, #B71C1C 100%) !important;
  color: var(--white) !important;
  font-weight: 700;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
}

.card.shadow-sm {
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08) !important;
}

.card.shadow-lg {
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15) !important;
}

/* Service Cards */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(211, 47, 47, 0.1), transparent);
  transition: var(--transition);
}

.service-card:hover::before {
  left: 100%;
}

.service-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s ease-out;
}

.service-details.show {
  max-height: 1000px;
}

.toggle-details {
  cursor: pointer;
  user-select: none;
}

/* Images */
.img-fluid {
  border-radius: 15px;
  transition: var(--transition);
}

.img-fluid:hover {
  transform: scale(1.05);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

.rounded {
  border-radius: 15px !important;
}

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

/* Background Utilities */
.bg-light {
  background-color: #f8f9fa !important;
}

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

.bg-success {
  background-color: #28a745 !important;
}

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

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

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

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

.text-success {
  color: #28a745 !important;
}

/* Sections */
section {
  padding: 5rem 0;
  position: relative;
}

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

.py-4 {
  padding-top: 2.5rem !important;
  padding-bottom: 2.5rem !important;
}

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

.pb-4 {
  padding-bottom: 2.5rem !important;
}

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

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

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

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

.list-unstyled a {
  color: var(--text-dark) !important;
  text-decoration: none !important;
  transition: var(--transition);
}

.list-unstyled a:hover {
  color: var(--primary-color) !important;
}

.list-group {
  border-radius: 15px;
  overflow: hidden;
}

.list-group-item {
  border: none !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
  padding: 1.25rem 1.5rem !important;
  transition: var(--transition);
}

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

.list-group-item-action:hover {
  background-color: rgba(211, 47, 47, 0.05) !important;
  color: var(--primary-color) !important;
  padding-left: 2rem !important;
}

.list-group-flush .list-group-item {
  border-width: 0 0 1px !important;
}

/* Forms */
.form-label {
  color: var(--secondary-color) !important;
  font-weight: 600 !important;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 12px !important;
  padding: 0.875rem 1.25rem !important;
  transition: var(--transition);
  background-color: var(--white) !important;
  color: var(--text-dark) !important;
  font-size: 1rem;
}

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

.form-control-lg,
.form-select-lg {
  padding: 1.125rem 1.5rem !important;
  font-size: 1.1rem !important;
}

.form-control::placeholder {
  color: #adb5bd !important;
}

.contact-form {
  background: var(--white);
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Alerts */
.alert {
  border: none !important;
  border-radius: 12px !important;
  padding: 1.25rem 1.5rem !important;
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.alert-danger {
  background-color: rgba(211, 47, 47, 0.1) !important;
  color: var(--primary-color) !important;
  border-left: 4px solid var(--primary-color) !important;
}

.alert-warning {
  background-color: rgba(255, 193, 7, 0.1) !important;
  color: #856404 !important;
  border-left: 4px solid #ffc107 !important;
}

/* Accordion */
.accordion {
  border-radius: 15px;
  overflow: hidden;
}

.accordion-item {
  border: none !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
  background: transparent !important;
}

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

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

.accordion-button {
  background-color: var(--white) !important;
  color: var(--secondary-color) !important;
  font-weight: 600 !important;
  padding: 1.5rem !important;
  border: none !important;
  transition: var(--transition);
  font-size: 1.1rem;
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--primary-color) 0%, #B71C1C 100%) !important;
  color: var(--white) !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: none !important;
  border-color: transparent !important;
}

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

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

.accordion-body {
  padding: 1.5rem !important;
  background-color: rgba(248, 249, 250, 0.5) !important;
  color: var(--text-dark) !important;
}

.accordion-collapse.show {
  border-top: 2px solid var(--primary-color);
}

/* Breadcrumb */
.breadcrumb {
  background-color: transparent !important;
  padding: 1rem 0 !important;
  margin-bottom: 2rem;
}

.breadcrumb-item {
  font-size: 0.95rem;
}

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--text-light) !important;
  content: '/' !important;
}

.breadcrumb-item a {
  color: var(--primary-color) !important;
  text-decoration: none !important;
  transition: var(--transition);
}

.breadcrumb-item a:hover {
  color: #B71C1C !important;
  text-decoration: underline !important;
}

.breadcrumb-item.active {
  color: var(--text-light) !important;
}

/* Modal */
.modal {
  z-index: 1060;
}

.modal-dialog {
  max-width: 600px;
}

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

.modal-content {
  border: none !important;
  border-radius: 20px !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, #B71C1C 100%) !important;
  color: var(--white) !important;
  padding: 1.5rem 2rem !important;
  border-bottom: none !important;
}

.modal-title {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--white) !important;
}

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

.modal-footer {
  padding: 1.5rem 2rem !important;
  border-top: 1px solid rgba(0, 0, 0, 0.05) !important;
}

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

.btn-close:hover,
.btn-close-white:hover {
  opacity: 0.8 !important;
}

/* Carousel */
.carousel {
  border-radius: 15px;
  overflow: hidden;
}

.carousel-inner {
  border-radius: 15px;
}

.carousel-item {
  transition: transform 0.6s ease-in-out;
}

.carousel-indicators {
  margin-bottom: 1.5rem;
}

.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--white);
  border: 2px solid var(--white);
  opacity: 0.5;
  transition: var(--transition);
}

.carousel-indicators .active {
  background-color: var(--primary-color);
  opacity: 1;
  transform: scale(1.2);
}

/* Diagnostic Slider */
.diagnostic-slider {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.before-panel,
.after-panel {
  padding: 2rem;
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.before-panel {
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.1) 0%, rgba(211, 47, 47, 0.05) 100%);
}

.after-panel {
  background: linear-gradient(135deg, rgba(40, 167, 69, 0.1) 0%, rgba(40, 167, 69, 0.05) 100%);
}

.diagnostic-card {
  text-align: center;
}

.card-img-top {
  width: 100%;
  height: 250px;
  object-fit: cover;
  border-radius: 15px 15px 0 0;
}

/* Calendar Embed */
.calendar-embed {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.booking-calendar-placeholder {
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.05) 0%, rgba(66, 66, 66, 0.05) 100%);
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 15px;
  border: 2px dashed var(--primary-color);
}

/* Map Container */
.map-container {
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  height: 400px;
  background: linear-gradient(135deg, rgba(211, 47, 47, 0.05) 0%, rgba(66, 66, 66, 0.05) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

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

.position-fixed {
  position: fixed !important;
  bottom: 2rem;
  right: 2rem;
  z-index: 1040;
}

/* Scroll to Top Button */
.btn.position-fixed {
  width: 50px;
  height: 50px;
  border-radius: 50% !important;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(211, 47, 47, 0.4);
  opacity: 0;
  transform: scale(0);
  transition: var(--transition);
}

.btn.position-fixed.show {
  opacity: 1;
  transform: scale(1);
}

.btn.position-fixed:hover {
  transform: scale(1.1) !important;
}

/* Footer */
footer {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--dark-bg) 100%);
  color: var(--white);
  padding: 4rem 0 2rem;
  margin-top: 5rem;
}

footer h5,
footer h4 {
  color: var(--white) !important;
  margin-bottom: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

footer p,
footer a {
  color: rgba(255, 255, 255, 0.8) !important;
}

footer a:hover {
  color: var(--primary-color) !important;
  padding-left: 5px;
}

footer .bi {
  color: var(--primary-color);
  font-size: 1.5rem;
  transition: var(--transition);
}

footer .bi:hover {
  color: var(--white);
  transform: scale(1.2) translateY(-3px);
}

/* Social Media Icons */
.bi-facebook,
.bi-instagram,
.bi-twitter {
  font-size: 1.75rem !important;
  margin: 0 0.5rem;
  cursor: pointer;
}

/* Utilities */
.shadow-sm {
  box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075) !important;
}

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

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

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

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

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

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

.min-vh-100 {
  min-height: 100vh !important;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.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;
}

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

.mt-3 {
  margin-top: 1rem !important;
}

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

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

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

.my-3 {
  margin-top: 1rem !important;
  margin-bottom: 1rem !important;
}

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

.p-0 {
  padding: 0 !important;
}

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

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

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

.px-3 {
  padding-left: 1rem !important;
  padding-right: 1rem !important;
}

.px-4 {
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}

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

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

.ps-lg-4 {
  padding-left: 1.5rem !important;
}

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

.pe-lg-4 {
  padding-right: 1.5rem !important;
}

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

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

.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;
}

/* Loading Animation */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading {
  animation: spin 1s linear infinite;
}

/* Fade In Animation */
.fade-in {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Slide In Animation */
.slide-in-left {
  animation: slideInLeft 0.6s ease-out;
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.slide-in-right {
  animation: slideInRight 0.6s ease-out;
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In Animation */
.scale-in {
  animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 1199.98px) {
  .display-2 {
    font-size: 3rem !important;
  }
  
  .display-4 {
    font-size: 2.5rem !important;
  }
  
  section {
    padding: 4rem 0;
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(26, 26, 26, 0.98);
    padding: 1.5rem;
    border-radius: 15px;
    margin-top: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  }
  
  .nav-link {
    padding: 1rem !important;
    margin: 0.25rem 0;
    border-radius: 8px;
  }
  
  .hero-section {
    padding-top: 100px;
    min-height: auto;
    padding-bottom: 4rem;
  }
  
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .text-lg-end {
    text-align: center !important;
  }
  
  .order-lg-1,
  .order-lg-2 {
    order: 0 !important;
  }
  
  .ps-lg-5,
  .pe-lg-5,
  .p-lg-5,
  .ps-lg-4,
  .pe-lg-4 {
    padding: 1.5rem !important;
  }
  
  .mb-lg-0,
  .mt-lg-0 {
    margin-bottom: 1.5rem !important;
    margin-top: 1.5rem !important;
  }
}

@media (max-width: 767.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .display-2 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .display-6 {
    font-size: 1.35rem !important;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .hero-section {
    padding: 120px 0 3rem;
  }
  
  section {
    padding: 2.5rem 0;
  }
  
  .py-5 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
  
  .modal-body {
    padding: 1.5rem !important;
  }
  
  .bi-speedometer2,
  .bi-cpu,
  .bi-tools,
  .bi-shield-check {
    font-size: 2rem !important;
  }
  
  .fs-1 {
    font-size: 2.5rem !important;
  }
  
  .fs-2 {
    font-size: 2rem !important;
  }
  
  .text-md-start,
  .text-md-end {
    text-align: center !important;
  }
  
  .col-md-3,
  .col-md-4,
  .col-md-6 {
    margin-bottom: 1.5rem;
  }
  
  footer {
    padding: 3rem 0 1.5rem;
    text-align: center;
  }
  
  footer .col-lg-2,
  footer .col-lg-3 {
    margin-bottom: 2rem;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.35rem !important;
  }
  
  .display-2 {
    font-size: 1.75rem !important;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .btn {
    padding: 0.625rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .btn-lg {
    padding: 0.75rem 1.75rem !important;
  }
  
  .col-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }
  
  .gap-3 {
    gap: 0.75rem !important;
  }
  
  .position-fixed {
    bottom: 1rem;
    right: 1rem;
  }
  
  .btn.position-fixed {
    width: 45px;
    height: 45px;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  .modal,
  footer {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  .container {
    max-width: 100%;
  }
}