/* =============================================
   Architectural Studio - Slate & Amber Theme
   Primary: #2C3E50 | Secondary: #E67E22
   ============================================= */

/* ===== CSS VARIABLES ===== */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --primary-dark: #1a252f;
  --primary-light: #3d5266;
  --secondary-dark: #c76919;
  --secondary-light: #f39c3f;
  --text-dark: #2C3E50;
  --text-light: #ffffff;
  --overlay-dark: rgba(44, 62, 80, 0.85);
  --overlay-light: rgba(44, 62, 80, 0.6);
  --transition-speed: 0.3s;
  --shadow-sm: 0 2px 8px rgba(44, 62, 80, 0.1);
  --shadow-md: 0 4px 16px rgba(44, 62, 80, 0.15);
  --shadow-lg: 0 8px 32px rgba(44, 62, 80, 0.2);
}

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

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark) !important;
  background-color: #f8f9fa;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-color) !important;
}

.display-2, .display-3, .display-4, .display-5 {
  font-weight: 800 !important;
  color: var(--primary-color) !important;
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.7;
}

/* ===== BUTTONS ===== */
.btn {
  border-radius: 0 !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-speed) ease !important;
  border: 2px solid transparent !important;
  padding: 0.75rem 2rem !important;
}

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

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

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--secondary-dark) !important;
  border-color: var(--secondary-dark) !important;
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-light:hover,
.btn-light:focus {
  background-color: transparent !important;
  color: var(--text-light) !important;
  border-color: var(--text-light) !important;
}

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

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

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

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

.btn-group .btn {
  padding: 0.5rem 1.25rem !important;
}

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

/* ===== NAVIGATION ===== */
.navbar {
  background-color: var(--primary-color) !important;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-speed) ease;
  z-index: 1000;
}

.navbar.scrolled {
  background-color: var(--primary-dark) !important;
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

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

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

.navbar-toggler {
  border-color: var(--text-light) !important;
  padding: 0.5rem;
}

.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;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: all var(--transition-speed) ease;
}

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

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

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

/* ===== HERO SLIDESHOW ===== */
.hero-slideshow {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
}

.slideshow-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.slide.active {
  opacity: 1;
  z-index: 1;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--overlay-dark) 0%, var(--overlay-light) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  height: 100%;
}

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

.hero-content .display-2 {
  color: var(--text-light) !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.hero-content .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1.2s ease-out;
}

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

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: var(--text-light) !important;
  animation: bounce 2s infinite;
  cursor: pointer;
  transition: all var(--transition-speed) ease;
}

.scroll-indicator:hover {
  color: var(--secondary-color) !important;
  transform: translateX(-50%) scale(1.2);
}

/* ===== SECTIONS ===== */
section {
  padding: 5rem 0;
}

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

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

/* ===== CARDS ===== */
.card {
  border: none !important;
  border-radius: 0 !important;
  overflow: hidden;
  transition: all var(--transition-speed) ease;
  background-color: #ffffff;
}

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

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

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

.card-body {
  padding: 2rem;
}

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

.card-text {
  color: #6c757d !important;
  line-height: 1.7;
}

/* ===== SERVICE CARDS ===== */
.service-card {
  background-color: #ffffff;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: all var(--transition-speed) ease;
  border: 2px solid transparent;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(230, 126, 34, 0.1), transparent);
  transition: left 0.5s ease;
}

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

.service-card:hover {
  border-color: var(--secondary-color);
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
}

.service-card .fas,
.service-card .bi {
  color: var(--secondary-color) !important;
  margin-bottom: 1.5rem;
  transition: all var(--transition-speed) ease;
}

.service-card:hover .fas,
.service-card:hover .bi {
  transform: scale(1.2) rotateY(360deg);
}

.service-card h4,
.service-card h5 {
  color: var(--primary-color) !important;
  margin-bottom: 1rem;
}

.service-card p {
  color: #6c757d !important;
  line-height: 1.7;
}

/* ===== FLIP CARD SERVICE ===== */
.service-front,
.service-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  transition: transform 0.6s ease;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.service-front {
  background-color: #ffffff;
  border: 2px solid #e9ecef;
}

.service-back {
  background-color: var(--primary-color);
  color: var(--text-light) !important;
  transform: rotateY(180deg);
}

.service-card:hover .service-front {
  transform: rotateY(-180deg);
}

.service-card:hover .service-back {
  transform: rotateY(0);
}

.icon-wrapper {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(230, 126, 34, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-back h5,
.service-back p,
.service-back .bi {
  color: var(--text-light) !important;
}

/* ===== PROJECT CARDS ===== */
.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  height: 400px;
  cursor: pointer;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, var(--overlay-dark) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-speed) ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  color: var(--text-light) !important;
}

.project-card:hover .project-overlay {
  opacity: 1;
}

.project-card:hover img {
  transform: scale(1.15);
}

.project-overlay h4,
.project-overlay p,
.project-overlay .badge {
  color: var(--text-light) !important;
  transform: translateY(20px);
  transition: transform 0.4s ease;
}

.project-card:hover .project-overlay h4,
.project-card:hover .project-overlay p,
.project-card:hover .project-overlay .badge {
  transform: translateY(0);
}

/* ===== PORTFOLIO ITEMS ===== */
.portfolio-item {
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
  transition: all var(--transition-speed) ease;
}

.portfolio-item img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-item .project-overlay {
  background: linear-gradient(to top, rgba(44, 62, 80, 0.95) 0%, rgba(44, 62, 80, 0.7) 100%);
}

/* ===== BADGES ===== */
.badge {
  background-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  font-weight: 600;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 0 !important;
  letter-spacing: 0.5px;
}

/* ===== FORMS ===== */
.form-control,
.form-select,
.form-control-lg,
.form-select-lg {
  border-radius: 0 !important;
  border: 2px solid #dee2e6 !important;
  padding: 0.75rem 1rem !important;
  transition: all var(--transition-speed) ease;
  color: var(--text-dark) !important;
  background-color: #ffffff !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(230, 126, 34, 0.15) !important;
}

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

.form-check-input {
  border-radius: 0 !important;
  border-color: var(--primary-color) !important;
}

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

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

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

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

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

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

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

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

/* ===== TEXT COLORS ===== */
.text-white {
  color: var(--text-light) !important;
}

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

.text-muted {
  color: #6c757d !important;
}

/* ===== BACKGROUNDS ===== */
.bg-primary {
  background-color: var(--primary-color) !important;
}

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

.bg-light {
  background-color: #f8f9fa !important;
}

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

/* ===== SPACING UTILITIES ===== */
.gap-2 { gap: 0.5rem !important; }
.gap-3 { gap: 1rem !important; }
.gap-4 { gap: 1.5rem !important; }
.gap-5 { gap: 3rem !important; }

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

/* ===== MODAL ===== */
.modal-content {
  border-radius: 0 !important;
  border: none;
  background-color: var(--primary-color) !important;
}

.modal-header {
  border-bottom: 2px solid rgba(255, 255, 255, 0.1) !important;
  background-color: var(--primary-color) !important;
}

.modal-body {
  background-color: #ffffff !important;
}

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

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

.btn-close:hover,
.btn-close-white:hover {
  opacity: 0.7;
}

/* ===== FOOTER ===== */
footer {
  background-color: var(--primary-color) !important;
  color: rgba(255, 255, 255, 0.85) !important;
  padding: 4rem 0 2rem;
}

footer h4,
footer h5 {
  color: var(--text-light) !important;
  margin-bottom: 1.5rem;
}

footer a {
  color: rgba(255, 255, 255, 0.75) !important;
  text-decoration: none !important;
  transition: all var(--transition-speed) ease;
  display: inline-block;
}

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

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

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

footer .text-decoration-none:hover .fas,
footer .text-decoration-none:hover .fab,
footer .text-decoration-none:hover .bi {
  color: var(--text-light) !important;
}

/* ===== SOCIAL ICONS ===== */
.fab,
.fas {
  transition: all var(--transition-speed) ease;
}

.fa-facebook:hover { color: #1877f2 !important; }
.fa-instagram:hover { color: #e4405f !important; }
.fa-linkedin:hover { color: #0077b5 !important; }
.fa-twitter:hover { color: #1da1f2 !important; }

/* ===== PRIVACY CONTENT ===== */
.privacy-content h2,
.privacy-content h3,
.privacy-content h4 {
  color: var(--primary-color) !important;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.privacy-content p,
.privacy-content li {
  color: var(--text-dark) !important;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.privacy-content .bi {
  color: var(--secondary-color) !important;
  margin-right: 0.75rem;
}

/* ===== POSITION UTILITIES ===== */
.position-relative { position: relative !important; }
.position-absolute { position: absolute !important; }
.position-sticky { position: sticky !important; top: 80px; }

.top-0 { top: 0 !important; }
.start-0 { left: 0 !important; }
.end-0 { right: 0 !important; }
.bottom-0 { bottom: 0 !important; }

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

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

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

/* ===== DISPLAY UTILITIES ===== */
.d-flex { display: flex !important; }
.d-none { display: none !important; }
.d-block { display: block !important; }

.flex-column { flex-direction: column !important; }
.flex-wrap { flex-wrap: wrap !important; }
.flex-grow-1 { flex-grow: 1 !important; }
.flex-shrink-0 { flex-shrink: 0 !important; }

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

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

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  40% {
    transform: translateX(-50%) translateY(-10px);
  }
  60% {
    transform: translateX(-50%) translateY(-5px);
  }
}

@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);
  }
}

.animate-on-scroll {
  opacity: 0;
  transition: all 0.8s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
}

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

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

/* ===== RESPONSIVE DESIGN ===== */

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
  .d-lg-block { display: block !important; }
  .d-lg-none { display: none !important; }
  
  .px-lg-5 {
    padding-left: 3rem !important;
    padding-right: 3rem !important;
  }
  
  .p-lg-5 {
    padding: 3rem !important;
  }
  
  .py-lg-5 {
    padding-top: 5rem !important;
    padding-bottom: 5rem !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; }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
  .text-md-start { text-align: left !important; }
  .text-md-end { text-align: right !important; }
  
  .mb-md-0 { margin-bottom: 0 !important; }
  
  .flex-sm-row { flex-direction: row !important; }
}

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 991px) {
  .navbar-collapse {
    background-color: var(--primary-dark);
    padding: 1rem;
    margin-top: 1rem;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
  }
  
  .hero-content .display-2 {
    font-size: 2.5rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .service-card,
  .project-card {
    margin-bottom: 2rem;
  }
}

@media (max-width: 767px) {
  .hero-content .display-2 {
    font-size: 2rem !important;
  }
  
  .hero-content .lead {
    font-size: 1rem;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.9rem !important;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .service-card {
    padding: 2rem 1.5rem;
  }
  
  .project-card {
    height: 300px;
  }
  
  footer {
    text-align: center;
  }
  
  footer .col-lg-2,
  footer .col-lg-3 {
    margin-bottom: 2rem;
  }
}

@media (max-width: 575px) {
  .hero-content .display-2 {
    font-size: 1.75rem !important;
  }
  
  .display-3 { font-size: 2rem !important; }
  .display-4 { font-size: 1.75rem !important; }
  .display-5 { font-size: 1.5rem !important; }
  
  .btn {
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
  }
  
  .service-card {
    padding: 1.5rem 1rem;
  }
  
  .project-card {
    height: 250px;
  }
  
  .modal-dialog {
    margin: 0.5rem;
  }
}

/* ===== UTILITIES ===== */
.object-fit-cover {
  object-fit: cover !important;
}

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

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

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

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

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

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

.mt-3 { margin-top: 1rem !important; }
.mt-4 { margin-top: 1.5rem !important; }
.mt-5 { margin-top: 3rem !important; }

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

.ms-2 { margin-left: 0.5rem !important; }
.ms-3 { margin-left: 1rem !important; }
.ms-4 { margin-left: 1.5rem !important; }

.me-2 { margin-right: 0.5rem !important; }
.me-3 { margin-right: 1rem !important; }

.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; }

.py-0 { padding-top: 0 !important; padding-bottom: 0 !important; }
.py-2 { padding-top: 0.5rem !important; padding-bottom: 0.5rem !important; }
.py-3 { padding-top: 1rem !important; padding-bottom: 1rem !important; }
.py-4 { padding-top: 1.5rem !important; padding-bottom: 1.5rem !important; }
.py-5 { padding-top: 3rem !important; padding-bottom: 3rem !important; }

.pb-4 { padding-bottom: 1.5rem !important; }
.pb-5 { padding-bottom: 3rem !important; }

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

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

.fw-bold { font-weight: 700 !important; }
.fw-semibold { font-weight: 600 !important; }

.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }

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

.small { font-size: 0.875rem !important; }

/* ===== CUSTOM SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 10px;
}

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

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

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

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

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

/* ===== FOCUS VISIBLE ===== */
*:focus-visible {
  outline: 2px solid var(--secondary-color);
  outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
  .navbar,
  .scroll-indicator,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    color: #000 !important;
    background: #fff !important;
  }
}