/* ========================================
   ARCHITECTURAL STUDIO - DYNAMIC BLUE & AMBER
   Modern, Professional CSS Framework
   ======================================== */

/* ===== ROOT VARIABLES ===== */
:root {
  --primary-color: #1565C0;
  --secondary-color: #FF6F00;
  --dark-blue: #0D47A1;
  --light-blue: #42A5F5;
  --dark-amber: #E65100;
  --light-amber: #FFB74D;
  --white: #FFFFFF;
  --black: #000000;
  --gray-light: #F5F5F5;
  --gray-medium: #9E9E9E;
  --gray-dark: #424242;
  --transition-speed: 0.3s;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --box-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* ===== GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

html {
  scroll-behavior: smooth;
}

/* ===== BOOTSTRAP OVERRIDES ===== */
.btn-warning {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  transition: all var(--transition-speed) ease !important;
}

.btn-warning:hover {
  background-color: var(--dark-amber) !important;
  border-color: var(--dark-amber) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-lg) !important;
}

.btn-outline-light {
  border-color: var(--white) !important;
  color: var(--white) !important;
  border-width: 2px !important;
  font-weight: 600 !important;
  transition: all var(--transition-speed) ease !important;
}

.btn-outline-light:hover {
  background-color: var(--white) !important;
  color: var(--primary-color) !important;
  border-color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-lg) !important;
}

.btn-outline-primary {
  border-color: var(--primary-color) !important;
  color: var(--primary-color) !important;
  border-width: 2px !important;
  font-weight: 600 !important;
  transition: all var(--transition-speed) ease !important;
}

.btn-outline-primary:hover {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-lg) !important;
}

.btn-outline-secondary {
  border-color: var(--secondary-color) !important;
  color: var(--secondary-color) !important;
  border-width: 2px !important;
  font-weight: 600 !important;
  transition: all var(--transition-speed) ease !important;
}

.btn-outline-secondary:hover {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-lg) !important;
}

.btn-primary {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  transition: all var(--transition-speed) ease !important;
}

.btn-primary:hover {
  background-color: var(--dark-blue) !important;
  border-color: var(--dark-blue) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: var(--box-shadow-lg) !important;
}

.btn-light {
  background-color: var(--white) !important;
  border-color: var(--gray-medium) !important;
  color: var(--gray-dark) !important;
  transition: all var(--transition-speed) ease !important;
}

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

.btn-sm {
  padding: 0.375rem 1rem !important;
  font-size: 0.875rem !important;
}

.btn-lg {
  padding: 0.75rem 2rem !important;
  font-size: 1.125rem !important;
}

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

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

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

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

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

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

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

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

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

.bg-opacity-10 {
  background-color: rgba(21, 101, 192, 0.1) !important;
}

/* ===== NAVBAR STYLES ===== */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-blue) 100%) !important;
  box-shadow: var(--box-shadow);
  padding: 1rem 0;
  transition: all var(--transition-speed) ease;
}

.navbar.scrolled {
  padding: 0.5rem 0;
  background: linear-gradient(135deg, rgba(21, 101, 192, 0.98) 0%, rgba(13, 71, 161, 0.98) 100%) !important;
}

.navbar-dark .navbar-brand {
  color: var(--white) !important;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
  transition: all var(--transition-speed) ease;
}

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

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !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-color: var(--secondary-color);
  transition: all var(--transition-speed) ease;
  transform: translateX(-50%);
}

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

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

.navbar-toggler {
  border-color: rgba(255, 255, 255, 0.5) !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25) !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%28255, 255, 255, 1%29' 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(--primary-color) 0%, var(--dark-blue) 50%, var(--secondary-color) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding-top: 80px;
}

.video-background {
  top: 0;
  left: 0;
  object-fit: cover;
  opacity: 0.3;
  z-index: 0;
}

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

.hero-section .display-2 {
  font-weight: 800;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  font-weight: 400;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1.2s ease-out;
  color: rgba(255, 255, 255, 0.95) !important;
}

.hero-section .btn {
  animation: fadeInUp 1.4s ease-out;
}

.animate-bounce {
  animation: bounce 2s infinite;
  color: var(--white) !important;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.animate-bounce:hover {
  color: var(--secondary-color) !important;
  transform: scale(1.2);
}

/* ===== CARD STYLES ===== */
.card {
  border-radius: 12px !important;
  overflow: hidden;
  transition: all var(--transition-speed) ease;
  background-color: var(--white) !important;
}

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

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

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2) !important;
}

.card-body {
  padding: 2rem;
}

.shadow-sm {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08) !important;
}

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

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

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

[class*="bi-"] {
  color: var(--primary-color);
  transition: all var(--transition-speed) ease;
}

.card:hover [class*="bi-"],
.hover-lift:hover [class*="bi-"] {
  color: var(--secondary-color);
  transform: scale(1.1);
}

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

.bi-chevron-down {
  color: var(--white) !important;
}

/* ===== FORM STYLES ===== */
.form-control,
.form-select {
  border: 2px solid #E0E0E0 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: all var(--transition-speed) ease !important;
  background-color: var(--white) !important;
  color: var(--gray-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(21, 101, 192, 0.25) !important;
  background-color: var(--white) !important;
}

.form-control-lg {
  padding: 1rem 1.25rem !important;
  font-size: 1.125rem !important;
}

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

.form-text {
  color: var(--gray-medium) !important;
  font-size: 0.875rem;
}

.invalid-feedback {
  color: #DC3545 !important;
  font-weight: 500;
  font-size: 0.875rem;
}

.valid-feedback {
  color: #198754 !important;
  font-weight: 500;
  font-size: 0.875rem;
}

.form-control.is-invalid,
.form-select.is-invalid {
  border-color: #DC3545 !important;
}

.form-control.is-valid,
.form-select.is-valid {
  border-color: #198754 !important;
}

.form-check-input {
  width: 1.25rem !important;
  height: 1.25rem !important;
  border: 2px solid var(--gray-medium) !important;
  cursor: pointer;
}

.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 0.25rem rgba(21, 101, 192, 0.25) !important;
}

.form-check-label {
  cursor: pointer;
  color: var(--gray-dark) !important;
  margin-left: 0.5rem;
}

.service-checkbox:checked + .form-check-label {
  color: var(--primary-color) !important;
  font-weight: 600;
}

.btn-check:checked + .btn {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  color: var(--white) !important;
}

/* ===== ACCORDION STYLES ===== */
.accordion-item {
  border: 1px solid #E0E0E0 !important;
  border-radius: 8px !important;
  margin-bottom: 1rem !important;
  overflow: hidden;
}

.accordion-button {
  background-color: var(--white) !important;
  color: var(--gray-dark) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  transition: all var(--transition-speed) ease !important;
}

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

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(21, 101, 192, 0.25) !important;
  border-color: var(--primary-color) !important;
}

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

.accordion-button.collapsed::after {
  filter: none;
}

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

/* ===== ALERT STYLES ===== */
.alert {
  border-radius: 8px !important;
  border: none !important;
  padding: 1rem 1.5rem !important;
}

.alert-info {
  background-color: rgba(21, 101, 192, 0.1) !important;
  color: var(--primary-color) !important;
  border-left: 4px solid var(--primary-color) !important;
}

/* ===== BADGE STYLES ===== */
.badge {
  padding: 0.5rem 1rem !important;
  border-radius: 20px !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
}

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

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

/* ===== TIMELINE STYLES ===== */
.timeline-container {
  display: flex;
  align-items: flex-start;
  margin-bottom: 2rem;
}

.timeline-container .rounded-circle {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--light-blue));
  color: var(--white) !important;
  flex-shrink: 0;
  box-shadow: var(--box-shadow);
}

.timeline-container .flex-grow-1 {
  background-color: var(--white);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: var(--box-shadow);
  transition: all var(--transition-speed) ease;
}

.timeline-container:hover .flex-grow-1 {
  transform: translateX(10px);
  box-shadow: var(--box-shadow-lg);
}

/* ===== PROGRESS STYLES ===== */
.progress-step {
  display: flex;
  align-items: center;
  position: relative;
}

.progress-step::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 2px;
  background-color: var(--gray-medium);
  z-index: -1;
}

.progress-step:last-child::after {
  display: none;
}

.progress-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--white);
  border: 3px solid var(--gray-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--gray-medium);
  transition: all var(--transition-speed) ease;
  z-index: 1;
}

.progress-circle.active {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white);
  transform: scale(1.2);
  box-shadow: var(--box-shadow);
}

.progress-circle.completed {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--white);
}

/* ===== BOOKING STEP STYLES ===== */
.booking-step {
  display: none;
  animation: fadeIn 0.5s ease-out;
}

.booking-step.active {
  display: block;
}

/* ===== RATIO STYLES ===== */
.ratio {
  position: relative;
  width: 100%;
}

.ratio::before {
  display: block;
  padding-top: var(--bs-aspect-ratio);
  content: "";
}

.ratio > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.ratio-16x9 {
  --bs-aspect-ratio: 56.25%;
}

/* ===== OPACITY UTILITIES ===== */
.opacity-25 {
  opacity: 0.25 !important;
}

.opacity-50 {
  opacity: 0.5 !important;
}

.opacity-75 {
  opacity: 0.75 !important;
}

.opacity-90 {
  opacity: 0.9 !important;
}

/* ===== UTILITY CLASSES ===== */
.sticky-top {
  position: sticky;
  top: 80px;
  z-index: 1020;
}

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

.border-bottom {
  border-bottom: 1px solid #E0E0E0 !important;
}

.border {
  border: 1px solid #E0E0E0 !important;
}

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

.rounded {
  border-radius: 8px !important;
}

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

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

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

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

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

/* ===== LINK STYLES ===== */
a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all var(--transition-speed) ease;
}

a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

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

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

.bg-dark a {
  color: var(--light-blue) !important;
}

.bg-dark a:hover {
  color: var(--light-amber) !important;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  transition: all var(--transition-speed) ease;
}

footer a:hover {
  color: var(--white) !important;
  text-decoration: none !important;
  transform: translateX(5px);
}

/* ===== SECTION STYLES ===== */
section {
  position: relative;
}

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

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

.py-2 {
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}

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

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

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

.pb-3 {
  padding-bottom: 2rem !important;
}

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

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

.mt-3 {
  margin-top: 2rem !important;
}

.mt-2 {
  margin-top: 1.5rem !important;
}

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

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

.mb-3 {
  margin-bottom: 2rem !important;
}

.mb-2 {
  margin-bottom: 1.5rem !important;
}

.mb-1 {
  margin-bottom: 1rem !important;
}

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

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

.my-0 {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
}

/* ===== IMAGE STYLES ===== */
.img-fluid {
  max-width: 100%;
  height: auto;
  display: block;
}

img {
  transition: all var(--transition-speed) ease;
}

img:hover {
  transform: scale(1.02);
}

/* ===== TYPOGRAPHY ===== */
.display-2 {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.display-4 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.display-5 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
}

.fs-1 {
  font-size: 2.5rem !important;
}

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

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

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

.fs-5 {
  font-size: 1.25rem !important;
}

.h4 {
  font-size: 1.5rem;
  font-weight: 600;
}

.h5 {
  font-size: 1.25rem;
  font-weight: 600;
}

.h6 {
  font-size: 1rem;
  font-weight: 600;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
}

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

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

.small {
  font-size: 0.875rem;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-20px);
  }
  60% {
    transform: translateY(-10px);
  }
}

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

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in-up {
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s ease-out;
}

.fade-in-up.active {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: all 0.8s ease-out;
}

.fade-in-left.active {
  opacity: 1;
  transform: translateX(0);
}

.fade-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.8s ease-out;
}

.fade-in-right.active {
  opacity: 1;
  transform: translateX(0);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(13, 71, 161, 0.98);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
  }
  
  .navbar-nav {
    gap: 0.5rem;
  }
  
  .navbar-dark .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    border-radius: 6px;
  }
  
  .navbar-dark .navbar-nav .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }
  
  .navbar-dark .navbar-nav .nav-link::after {
    display: none;
  }
  
  .hero-section .display-2 {
    font-size: 2.5rem;
  }
  
  .hero-section .lead {
    font-size: 1.1rem;
  }
  
  .display-4 {
    font-size: 2rem;
  }
  
  .display-5 {
    font-size: 1.75rem;
  }
  
  .btn-lg {
    padding: 0.625rem 1.5rem !important;
    font-size: 1rem !important;
  }
  
  .sticky-top {
    top: 70px;
  }
  
  .timeline-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  .timeline-container .rounded-circle {
    width: 50px;
    height: 50px;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
}

@media (max-width: 767.98px) {
  .hero-section .display-2 {
    font-size: 2rem;
  }
  
  .hero-section .lead {
    font-size: 1rem;
  }
  
  .display-4 {
    font-size: 1.75rem;
  }
  
  .display-5 {
    font-size: 1.5rem;
  }
  
  .fs-1 {
    font-size: 2rem !important;
  }
  
  .fs-2 {
    font-size: 1.75rem !important;
  }
  
  .fs-3 {
    font-size: 1.5rem !important;
  }
  
  .btn {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  
  .d-flex.gap-3 {
    flex-direction: column !important;
    gap: 1rem !important;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .py-5 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
  }
}

@media (max-width: 575.98px) {
  .hero-section {
    min-height: 100vh;
    padding-top: 70px;
  }
  
  .hero-section .display-2 {
    font-size: 1.75rem;
  }
  
  .btn-lg {
    padding: 0.5rem 1.25rem !important;
    font-size: 0.95rem !important;
  }
  
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .card-body {
    padding: 1.25rem;
  }
  
  .progress-circle {
    width: 40px;
    height: 40px;
    font-size: 0.875rem;
  }
}

/* ===== PRINT STYLES ===== */
@media print {
  .navbar,
  .btn,
  .navbar-toggler,
  footer {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
  
  a {
    text-decoration: underline;
  }
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

*:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

button:focus,
.btn:focus {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 12px;
}

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

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

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

/* ===== SELECTION STYLES ===== */
::selection {
  background-color: var(--secondary-color);
  color: var(--white);
}

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

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

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

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* ===== HOVER EFFECTS ===== */
.hover-shadow {
  transition: all var(--transition-speed) ease;
}

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

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

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

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

.hover-brightness:hover {
  filter: brightness(1.1);
}

/* ===== FOOTER STYLES ===== */
footer {
  background: linear-gradient(135deg, var(--gray-dark) 0%, var(--black) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

footer .list-unstyled li {
  margin-bottom: 0.75rem;
}

footer .bi {
  color: var(--light-amber);
  font-size: 1.5rem;
  transition: all var(--transition-speed) ease;
}

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

footer h6,
footer .h6 {
  color: var(--light-amber) !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== END OF STYLES ===== */