/* ============================================
   ARCHITECTURE STUDIO - RACING RED & GOLDEN AMBER
   Primary: #D32F2F | Secondary: #FFC107
   ============================================ */

:root {
  --primary-color: #D32F2F;
  --primary-dark: #B71C1C;
  --primary-light: #EF5350;
  --secondary-color: #FFC107;
  --secondary-dark: #FFA000;
  --secondary-light: #FFD54F;
  --dark-bg: #1A1A1A;
  --light-bg: #F5F5F5;
  --text-dark: #212121;
  --text-light: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(211, 47, 47, 0.15);
  --shadow-md: 0 4px 16px rgba(211, 47, 47, 0.25);
  --shadow-lg: 0 8px 32px rgba(211, 47, 47, 0.35);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ============================================
   TYPOGRAPHY
   ============================================ */

.display-3, .display-4, .display-5, .display-6 {
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-dark);
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.8;
}

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

.text-white-50 {
  color: rgba(255, 255, 255, 0.7) !important;
}

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

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

.text-muted {
  color: #757575 !important;
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
  padding: 1rem 0;
  transition: var(--transition);
  background-color: var(--primary-color) !important;
  box-shadow: var(--shadow-md);
}

.navbar.sticky-top {
  backdrop-filter: blur(10px);
}

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

.navbar-brand {
  font-size: 1.5rem;
  color: var(--text-light) !important;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.navbar-brand .bi {
  font-size: 1.75rem;
  color: var(--secondary-color) !important;
}

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

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  margin: 0 0.25rem;
  border-radius: 6px;
  transition: var(--transition);
  position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--text-dark) !important;
  background-color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background-color: var(--text-dark);
  border-radius: 2px;
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 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='%23FFC107' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
  font-weight: 600;
  border-radius: 8px;
  transition: var(--transition);
  border: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-lg {
  padding: 0.875rem 2rem !important;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 0.5rem 1rem !important;
  font-size: 0.9rem;
}

.btn:not(.btn-outline-secondary):not(.filter-btn) {
  background-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  border-color: var(--secondary-color) !important;
}

.btn:not(.btn-outline-secondary):not(.filter-btn):hover {
  background-color: var(--secondary-dark) !important;
  border-color: var(--secondary-dark) !important;
  color: var(--text-dark) !important;
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

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

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

/* ============================================
   HERO CAROUSEL
   ============================================ */

.hero-carousel {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.carousel-inner,
.carousel-item {
  height: 100%;
}

.carousel-fade .carousel-item {
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
}

.carousel-fade .carousel-item.active {
  opacity: 1;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.5);
  transition: var(--transition);
}

.carousel-item.active .hero-image {
  animation: zoomIn 8s ease-out forwards;
}

@keyframes zoomIn {
  from {
    transform: scale(1);
  }
  to {
    transform: scale(1.1);
  }
}

.hero-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  padding: 2rem;
}

.hero-content .display-3 {
  color: var(--text-light) !important;
  animation: fadeInUp 1s ease-out 0.3s backwards;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-content .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  animation: fadeInUp 1s ease-out 0.6s backwards;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

.hero-content .btn {
  animation: fadeInUp 1s ease-out 0.9s backwards;
}

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

.carousel-control-prev,
.carousel-control-next {
  width: 5%;
  opacity: 0.7;
  transition: var(--transition);
}

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

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color);
  padding: 2rem;
  border-radius: 50%;
  border: 3px solid var(--secondary-color);
}

/* ============================================
   CARDS
   ============================================ */

.card {
  border: none !important;
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  background-color: #FFFFFF;
  box-shadow: var(--shadow-sm);
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

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

.card-title {
  font-weight: 700;
  color: var(--primary-color) !important;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--text-dark);
  line-height: 1.8;
}

.card .bi {
  font-size: 3rem;
  color: var(--secondary-color) !important;
  margin-bottom: 1rem;
  transition: var(--transition);
}

.card:hover .bi {
  transform: scale(1.1) rotate(5deg);
  color: var(--primary-color) !important;
}

.service-card {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  padding: 2rem;
  border-radius: 12px;
  transition: var(--transition);
}

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

.gallery-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
}

.gallery-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-color) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
  z-index: 1;
}

.gallery-card:hover::before {
  opacity: 0.8;
}

/* ============================================
   BADGES
   ============================================ */

.badge {
  font-weight: 600;
  border-radius: 6px;
  padding: 0.5rem 1rem !important;
  background-color: var(--secondary-color) !important;
  color: var(--text-dark) !important;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

/* ============================================
   IMAGES
   ============================================ */

.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

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

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

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

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

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

/* ============================================
   SECTIONS
   ============================================ */

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

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

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

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

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

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

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

.bg-white {
  background-color: #FFFFFF !important;
}

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

/* ============================================
   GALLERY GRID
   ============================================ */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  transition: var(--transition);
}

.gallery-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

/* ============================================
   BEFORE/AFTER CONTAINER
   ============================================ */

.before-after-container {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  height: 400px;
}

.after-overlay {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  transition: var(--transition);
}

.before-after-container:hover .after-overlay {
  width: 100%;
}

/* ============================================
   FORMS
   ============================================ */

.form-label {
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-control,
.form-select {
  border: 2px solid #E0E0E0;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  transition: var(--transition);
  background-color: #FFFFFF;
  color: var(--text-dark);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(211, 47, 47, 0.25) !important;
  background-color: #FFFFFF;
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--primary-color);
  cursor: pointer;
}

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

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

/* ============================================
   MODAL
   ============================================ */

.modal-content {
  border-radius: 12px;
  border: none;
  background-color: var(--dark-bg);
}

.modal-header {
  border-bottom: 2px solid var(--primary-color);
  padding: 1.5rem;
  background-color: var(--dark-bg);
}

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

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

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

.modal-body {
  padding: 2rem;
  background-color: var(--dark-bg);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: linear-gradient(135deg, var(--dark-bg) 0%, var(--primary-dark) 100%);
  color: var(--text-light);
  padding: 3rem 0 1rem;
}

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

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  text-decoration: none !important;
  transition: var(--transition);
}

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

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

.border-bottom {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.border-top {
  border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

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

/* ============================================
   UTILITIES
   ============================================ */

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

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

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

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

.top-50 {
  top: 50% !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;
}

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

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

.d-block {
  display: block !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;
}

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

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

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

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

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

.g-5 {
  gap: 3rem !important;
}

.g-0 {
  gap: 0 !important;
}

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

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

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

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

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

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

.p-2 {
  padding: 0.5rem !important;
}

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

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

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

.p-lg-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-2 {
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

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

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

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

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

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

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

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

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

.opacity-25 {
  opacity: 0.25 !important;
}

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

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

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

.lh-lg {
  line-height: 2 !important;
}

/* ============================================
   ICONS
   ============================================ */

.bi {
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
}

.bi-fire,
.bi-cpu,
.bi-speedometer2,
.bi-clock-history,
.bi-droplet,
.bi-soundwave,
.bi-shield-check,
.bi-tools,
.bi-chat-dots,
.bi-award,
.bi-wrench-adjustable,
.bi-gear-fill,
.bi-lightning-charge-fill,
.bi-cpu-fill,
.bi-palette-fill,
.bi-clipboard-check-fill,
.bi-check-circle-fill,
.bi-telephone-fill,
.bi-geo-alt-fill,
.bi-envelope-fill,
.bi-send-fill,
.bi-facebook,
.bi-instagram,
.bi-youtube,
.bi-wrench-adjustable-circle-fill,
.bi-gear-wide-connected,
.bi-shield-fill-check {
  transition: var(--transition);
}

/* ============================================
   PRIVACY CONTENT
   ============================================ */

.privacy-content {
  background-color: #FFFFFF;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
}

.privacy-content h2,
.privacy-content h3 {
  color: var(--primary-color);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.privacy-content p {
  color: var(--text-dark);
  line-height: 2;
}

/* ============================================
   RATIO
   ============================================ */

.ratio {
  position: relative;
  width: 100%;
}

.ratio-21x9::before {
  padding-top: 42.857143%;
}

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

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

@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: var(--primary-dark);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .hero-carousel {
    height: 70vh;
    min-height: 500px;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  .display-6 {
    font-size: 1.5rem !important;
  }
  
  .lead {
    font-size: 1.1rem;
  }
  
  .px-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
  }
  
  .d-lg-inline-block {
    display: inline-block !important;
  }
}

@media (max-width: 767.98px) {
  .hero-carousel {
    height: 60vh;
    min-height: 400px;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 1rem;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .text-md-start {
    text-align: left !important;
  }
  
  .text-md-end {
    text-align: right !important;
  }
  
  .col-md-4,
  .col-md-5,
  .col-md-6,
  .col-md-7,
  .col-md-12 {
    width: 100%;
    margin-bottom: 1rem;
  }
}

@media (max-width: 575.98px) {
  .hero-carousel {
    height: 50vh;
    min-height: 350px;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .container,
  .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .btn {
    font-size: 0.9rem;
  }
  
  .col-sm-6 {
    width: 100%;
  }
}

@media (min-width: 992px) {
  .col-lg-2 {
    width: 16.666667%;
  }
  
  .col-lg-3 {
    width: 25%;
  }
  
  .col-lg-4 {
    width: 33.333333%;
  }
  
  .col-lg-5 {
    width: 41.666667%;
  }
  
  .col-lg-6 {
    width: 50%;
  }
  
  .col-lg-7 {
    width: 58.333333%;
  }
  
  .col-lg-8 {
    width: 66.666667%;
  }
  
  .col-lg-12 {
    width: 100%;
  }
  
  .order-lg-1 {
    order: 1;
  }
  
  .order-lg-2 {
    order: 2;
  }
  
  .mb-lg-0 {
    margin-bottom: 0 !important;
  }
  
  .text-lg-end {
    text-align: right !important;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

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

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

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

.animate-fadeIn {
  animation: fadeIn 1s ease-out;
}

.animate-slideInLeft {
  animation: slideInLeft 1s ease-out;
}

.animate-slideInRight {
  animation: slideInRight 1s ease-out;
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */

::-webkit-scrollbar {
  width: 12px;
}

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

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

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

/* ============================================
   SELECTION STYLING
   ============================================ */

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

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