/* Midnight Crimson Architecture Studio - Custom Styles */

:root {
  --primary-color: #1a1a2e;
  --secondary-color: #e94560;
  --accent-color: #ff6b9d;
  --dark-shade: #0f0f1e;
  --light-shade: #2a2a3e;
  --text-light: #ffffff;
  --text-muted: #b8b8c8;
  --transition-speed: 0.3s;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6, .display-1, .display-2, .display-3, .display-4, .display-5 {
  font-weight: 700 !important;
  color: var(--text-light) !important;
  letter-spacing: -0.02em;
}

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

/* Navbar Styles */
.navbar {
  background: rgba(26, 26, 46, 0.95) !important;
  backdrop-filter: blur(10px);
  padding: 1rem 0 !important;
  transition: all var(--transition-speed) ease;
  box-shadow: 0 2px 20px rgba(233, 69, 96, 0.1);
}

.navbar.fixed-top {
  border-bottom: 1px solid rgba(233, 69, 96, 0.2);
}

.navbar-brand {
  font-size: 1.5rem !important;
  color: var(--text-light) !important;
  letter-spacing: 0.05em;
  transition: all var(--transition-speed) ease;
  position: relative;
}

.navbar-brand::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: width var(--transition-speed) ease;
}

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

.navbar-brand.fw-bold {
  font-weight: 800 !important;
  text-transform: uppercase;
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(233, 69, 96, 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='%23e94560' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

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

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

.nav-link {
  color: var(--text-muted) !important;
  font-weight: 500 !important;
  font-size: 0.95rem !important;
  padding: 0.5rem 1rem !important;
  transition: all var(--transition-speed) ease !important;
  position: relative;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

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

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

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark-shade) 0%, var(--primary-color) 50%, var(--light-shade) 100%);
  position: relative;
  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(233, 69, 96, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(233, 69, 96, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

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

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

.hero-content {
  position: relative;
  z-index: 2;
  animation: fadeInUp 1s ease-out;
}

.hero-content.text-white h1,
.hero-content.text-white .display-1 {
  color: var(--text-light) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: 1.5rem !important;
}

.hero-content .mb-4 {
  margin-bottom: 1.5rem !important;
}

.hero-content .mb-5 {
  margin-bottom: 3rem !important;
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-speed) ease !important;
  border-radius: 8px !important;
  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, 0.1);
  transition: left var(--transition-speed) ease;
  z-index: -1;
}

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

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

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

.btn.py-3 {
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
}

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

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--accent-color) !important;
  border-color: var(--accent-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(233, 69, 96, 0.3) !important;
}

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

.btn-outline-light:hover,
.btn-outline-light:focus,
.btn-outline-light:active {
  background-color: var(--text-light) !important;
  color: var(--primary-color) !important;
  border-color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2) !important;
}

.btn-sm {
  padding: 0.5rem 1rem !important;
  font-size: 0.875rem !important;
}

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

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

.animate-bounce {
  animation: bounce 2s infinite;
}

.position-absolute.bottom-0.start-50.translate-middle-x {
  bottom: 2rem !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
  color: var(--secondary-color) !important;
}

.position-absolute.bottom-0.start-50.translate-middle-x:hover {
  color: var(--accent-color) !important;
  transform: translateX(-50%) translateY(-5px) !important;
}

/* Cards */
.card {
  background: var(--light-shade) !important;
  border: 1px solid rgba(233, 69, 96, 0.2) !important;
  border-radius: 12px !important;
  transition: all var(--transition-speed) ease !important;
  overflow: hidden;
}

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

.card.shadow {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3) !important;
}

.card.shadow-lg {
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4) !important;
}

.card.shadow-sm {
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2) !important;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(233, 69, 96, 0.3) !important;
  border-color: var(--secondary-color) !important;
}

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

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

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

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

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

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

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

.mt-3 {
  margin-top: 1.5rem !important;
}

.mt-4 {
  margin-top: 2rem !important;
}

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

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

.mb-1 {
  margin-bottom: 0.5rem !important;
}

.mb-2 {
  margin-bottom: 1rem !important;
}

.mb-3 {
  margin-bottom: 1.5rem !important;
}

.mb-4 {
  margin-bottom: 2rem !important;
}

.mb-5 {
  margin-bottom: 3rem !important;
}

/* Images */
.img-fluid {
  max-width: 100% !important;
  height: auto !important;
  display: block;
}

.rounded {
  border-radius: 12px !important;
}

.shadow-lg {
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4) !important;
}

img.img-fluid.rounded.shadow-lg {
  transition: all var(--transition-speed) ease;
}

img.img-fluid.rounded.shadow-lg:hover {
  transform: scale(1.05);
  box-shadow: 0 20px 50px rgba(233, 69, 96, 0.3) !important;
}

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

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

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

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

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

/* Icons */
.fas,
.fab,
.bi {
  color: var(--secondary-color) !important;
  transition: all var(--transition-speed) ease;
}

.fa-2x {
  font-size: 2em !important;
}

.fa-3x {
  font-size: 3em !important;
}

.fa-lg {
  font-size: 1.33em !important;
}

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

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

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

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

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

.ms-4 {
  margin-left: 2rem !important;
}

/* Counter Section */
.counter {
  font-size: 3rem;
  font-weight: 700;
  color: var(--secondary-color) !important;
  display: block;
  margin-bottom: 0.5rem;
}

.counter + .h4 {
  color: var(--text-muted) !important;
  font-size: 1.2rem;
  font-weight: 400;
}

/* Carousel */
.carousel {
  position: relative;
}

.carousel-inner {
  border-radius: 12px;
  overflow: hidden;
}

.carousel-item {
  transition: transform 0.6s ease-in-out;
  background: var(--light-shade);
  padding: 3rem;
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.carousel-control-prev-icon,
.carousel-control-next-icon {
  filter: invert(1) sepia(1) saturate(5) hue-rotate(315deg) !important;
}

/* Forms */
.form-control,
.form-select {
  background-color: var(--light-shade) !important;
  border: 2px solid rgba(233, 69, 96, 0.3) !important;
  color: var(--text-light) !important;
  padding: 0.75rem 1rem !important;
  border-radius: 8px !important;
  transition: all var(--transition-speed) ease !important;
}

.form-control:focus,
.form-select:focus {
  background-color: var(--light-shade) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  box-shadow: 0 0 0 0.25rem rgba(233, 69, 96, 0.25) !important;
}

.form-control::placeholder {
  color: var(--text-muted) !important;
  opacity: 0.7;
}

.form-floating > label {
  color: var(--text-muted) !important;
}

.form-floating > .form-control:focus ~ label,
.form-floating > .form-control:not(:placeholder-shown) ~ label {
  color: var(--secondary-color) !important;
}

/* Accordion */
.accordion {
  --bs-accordion-bg: var(--light-shade) !important;
  --bs-accordion-border-color: rgba(233, 69, 96, 0.2) !important;
}

.accordion-item {
  background-color: var(--light-shade) !important;
  border: 1px solid rgba(233, 69, 96, 0.2) !important;
  margin-bottom: 1rem;
  border-radius: 8px !important;
  overflow: hidden;
}

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

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

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(233, 69, 96, 0.25) !important;
  border-color: var(--secondary-color) !important;
}

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

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

.accordion-body {
  background-color: var(--primary-color) !important;
  color: var(--text-muted) !important;
  padding: 1.5rem !important;
  border-top: 1px solid rgba(233, 69, 96, 0.2);
}

/* Table / Schedule */
.table-responsive {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.table {
  color: var(--text-light) !important;
  margin-bottom: 0 !important;
}

.schedule-table {
  background-color: var(--light-shade) !important;
  border-collapse: separate;
  border-spacing: 0;
}

.schedule-table thead {
  background-color: var(--secondary-color) !important;
}

.schedule-table thead th {
  color: var(--text-light) !important;
  font-weight: 600 !important;
  padding: 1.25rem !important;
  text-align: center;
  border: none !important;
}

.schedule-table tbody td {
  padding: 1rem !important;
  border: 1px solid rgba(233, 69, 96, 0.2) !important;
  vertical-align: middle;
  color: var(--text-light) !important;
}

.time-slot {
  background-color: rgba(233, 69, 96, 0.1) !important;
  font-weight: 600 !important;
  text-align: center;
  color: var(--secondary-color) !important;
}

.class-cell {
  background-color: var(--primary-color) !important;
  transition: all var(--transition-speed) ease;
  cursor: pointer;
}

.class-cell:hover {
  background-color: rgba(233, 69, 96, 0.2) !important;
  transform: scale(1.02);
}

.class-card {
  padding: 0.75rem;
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(233, 69, 96, 0.2), rgba(233, 69, 96, 0.05));
  border-left: 3px solid var(--secondary-color);
}

.class-name {
  font-weight: 600;
  color: var(--text-light) !important;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}

.class-duration {
  font-size: 0.85rem;
  color: var(--text-muted) !important;
  opacity: 0.8;
}

/* Filter Buttons */
.filter-btn {
  background-color: var(--light-shade) !important;
  border: 2px solid rgba(233, 69, 96, 0.3) !important;
  color: var(--text-light) !important;
  padding: 0.5rem 1.5rem !important;
  border-radius: 25px !important;
  transition: all var(--transition-speed) ease !important;
  font-weight: 500 !important;
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(233, 69, 96, 0.3) !important;
}

/* Badge */
.badge {
  background-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  padding: 0.5em 1em;
  border-radius: 25px;
  font-weight: 600;
  font-size: 0.875em;
}

/* Popup */
.instructor-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--light-shade);
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  z-index: 9999;
  max-width: 500px;
  width: 90%;
  border: 2px solid var(--secondary-color);
}

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

.position-sticky {
  position: sticky !important;
  top: 80px !important;
}

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

/* Utility Classes */
.opacity-25 {
  opacity: 0.25 !important;
}

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

.small {
  font-size: 0.875rem;
}

.fst-italic {
  font-style: italic !important;
}

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

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

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

.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;
}

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

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

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

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

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

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

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

.gap-2 {
  gap: 0.5rem !important;
}

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

.gap-4 {
  gap: 1.5rem !important;
}

/* Grid Utilities */
.g-0 {
  --bs-gutter-x: 0 !important;
  --bs-gutter-y: 0 !important;
}

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

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

.g-5 {
  --bs-gutter-x: 3rem !important;
  --bs-gutter-y: 3rem !important;
}

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

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

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

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

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

.start-50 {
  left: 50% !important;
}

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

.translate-middle {
  transform: translate(-50%, -50%) !important;
}

.translate-middle-x {
  transform: translateX(-50%) !important;
}

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

.w-50 {
  width: 50% !important;
}

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

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.container-fluid {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

/* Footer Styles */
footer {
  background: linear-gradient(180deg, var(--primary-color) 0%, var(--dark-shade) 100%);
  padding: 4rem 0 2rem;
  margin-top: 5rem;
  border-top: 1px solid rgba(233, 69, 96, 0.2);
}

footer a {
  color: var(--text-muted) !important;
  text-decoration: none !important;
  transition: all var(--transition-speed) ease !important;
}

footer a:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
}

footer .bi,
footer .fab,
footer .fas {
  color: var(--secondary-color) !important;
  margin-right: 0.5rem;
}

footer h6,
footer .h6 {
  color: var(--text-light) !important;
  font-weight: 600;
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Social Media Links */
.bi-facebook:hover,
.fa-facebook:hover {
  color: #1877f2 !important;
}

.bi-instagram:hover,
.fa-instagram:hover {
  color: #e4405f !important;
}

.bi-youtube:hover,
.fa-youtube:hover {
  color: #ff0000 !important;
}

.bi-twitter:hover {
  color: #1da1f2 !important;
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(26, 26, 46, 0.98);
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
    border: 1px solid rgba(233, 69, 96, 0.2);
  }

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

  .nav-link::before {
    display: none;
  }

  .hero-section {
    min-height: auto;
    padding: 6rem 0 4rem;
  }

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

  .display-3 {
    font-size: 2.5rem !important;
  }

  .display-4 {
    font-size: 2rem !important;
  }

  .display-5 {
    font-size: 1.75rem !important;
  }

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

  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 0.95rem !important;
  }

  .card-body {
    padding: 1.5rem !important;
  }

  .sticky-top,
  .position-sticky {
    position: relative !important;
    top: 0 !important;
  }

  .order-lg-1 {
    order: 1 !important;
  }

  .order-lg-2 {
    order: 2 !important;
  }

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

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

  .col-lg-2,
  .col-lg-3,
  .col-lg-4,
  .col-lg-6,
  .col-lg-7,
  .col-lg-8,
  .col-lg-9 {
    width: 100% !important;
    margin-bottom: 2rem;
  }

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

  .px-lg-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .ps-lg-5 {
    padding-left: 1rem !important;
  }

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

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

  .mx-lg-0 {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
}

@media (max-width: 767.98px) {
  .display-1 {
    font-size: 2.5rem !important;
  }

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

  .display-4 {
    font-size: 1.75rem !important;
  }

  .h3 {
    font-size: 1.5rem !important;
  }

  .h4 {
    font-size: 1.25rem !important;
  }

  .lead {
    font-size: 1.1rem !important;
  }

  .btn-lg.px-5 {
    padding-left: 2rem !important;
    padding-right: 2rem !important;
  }

  .py-5 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
  }

  .p-5 {
    padding: 2rem !important;
  }

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

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

  .px-md-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .carousel-item {
    padding: 2rem 1rem;
    min-height: 250px;
  }

  .counter {
    font-size: 2.5rem;
  }

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

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

  .col-md-3,
  .col-md-4,
  .col-md-6 {
    width: 100% !important;
    margin-bottom: 1.5rem;
  }

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

@media (max-width: 575.98px) {
  .col-6 {
    width: 100% !important;
  }

  .display-1 {
    font-size: 2rem !important;
  }

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

  .fs-2 {
    font-size: 1.5rem !important;
  }

  .counter {
    font-size: 2rem;
  }

  .btn-lg {
    width: 100%;
    margin-bottom: 0.75rem;
  }

  .gap-3 {
    gap: 0.75rem !important;
  }

  .schedule-wrapper {
    overflow-x: auto;
  }

  .schedule-table {
    min-width: 600px;
  }

  .instructor-popup {
    width: 95%;
    padding: 1.5rem;
  }
}

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

  body {
    background: white !important;
    color: black !important;
  }

  .card {
    border: 1px solid #ccc !important;
    box-shadow: none !important;
  }
}

/* Accessibility */
.btn:focus-visible,
.nav-link:focus-visible,
.form-control:focus-visible,
.accordion-button:focus-visible {
  outline: 3px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

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

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

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

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

/* Selection */
::selection {
  background: var(--secondary-color);
  color: var(--text-light);
}

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

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

.pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Fade In Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-in;
}

/* Slide In Animation */
@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.slide-in-left {
  animation: slideInLeft 0.5s ease-out;
}

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

.slide-in-right {
  animation: slideInRight 0.5s ease-out;
}

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

.hover-lift:hover {
  transform: translateY(-5px);
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(233, 69, 96, 0.5) !important;
}

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

/* My-4 */
.my-4 {
  margin-top: 2rem !important;
  margin-bottom: 2rem !important;
}