/* Ember Slate Architecture Studio - CSS */

/* ===== ROOT VARIABLES ===== */
:root {
  --primary-color: #D84315;
  --primary-dark: #BF360C;
  --primary-light: #FF6E40;
  --secondary-color: #37474F;
  --secondary-dark: #263238;
  --secondary-light: #546E7A;
  --text-dark: #212121;
  --text-light: #FAFAFA;
  --text-muted: #757575;
  --bg-light: #ECEFF1;
  --bg-white: #FFFFFF;
  --shadow: rgba(0, 0, 0, 0.15);
  --shadow-lg: rgba(0, 0, 0, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

.display-2, .display-3, .display-4, .display-5 {
  font-weight: 800 !important;
  letter-spacing: -0.02em;
}

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

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

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

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

/* ===== BUTTONS ===== */
.btn {
  border-radius: 8px;
  font-weight: 600 !important;
  letter-spacing: 0.5px;
  transition: var(--transition);
  border: none;
  padding: 0.75rem 2rem;
  text-transform: uppercase;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 3rem !important;
  font-size: 1rem !important;
}

.btn-primary {
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  box-shadow: 0 4px 12px rgba(216, 67, 21, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-dark) !important;
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(216, 67, 21, 0.4) !important;
}

.btn-primary:active,
.btn-primary:focus {
  background-color: var(--primary-dark) !important;
  color: var(--text-light) !important;
  box-shadow: 0 2px 8px rgba(216, 67, 21, 0.3) !important;
}

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

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

.btn-secondary {
  background-color: var(--secondary-color) !important;
  color: var(--text-light) !important;
  box-shadow: 0 4px 12px rgba(55, 71, 79, 0.3);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark) !important;
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(55, 71, 79, 0.4) !important;
}

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

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

.filter-btn {
  background-color: transparent !important;
  border: 2px solid var(--secondary-color) !important;
  color: var(--secondary-color) !important;
  padding: 0.5rem 1.5rem !important;
  margin: 0.25rem;
  border-radius: 50px !important;
  font-size: 0.875rem !important;
  font-weight: 600 !important;
  transition: var(--transition);
}

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

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

/* ===== NAVBAR ===== */
.navbar {
  background-color: transparent;
  transition: var(--transition);
  z-index: 1000;
}

.navbar.fixed-top {
  background-color: rgba(55, 71, 79, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.sticky-top {
  background-color: rgba(55, 71, 79, 0.98) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  z-index: 1020;
}

.navbar-brand {
  font-size: 1.5rem !important;
  font-weight: 800 !important;
  color: var(--text-light) !important;
  letter-spacing: 1px;
  transition: var(--transition);
}

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

.navbar-toggler {
  border: none !important;
  padding: 0.5rem;
  color: var(--text-light) !important;
}

.navbar-toggler:focus {
  box-shadow: none !important;
  outline: none !important;
}

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

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition);
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

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

.navbar-nav .nav-link:hover {
  color: var(--text-light) !important;
}

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

.navbar-nav .nav-link.active {
  color: var(--primary-light) !important;
}

/* ===== HERO SLIDESHOW ===== */
.hero-slideshow {
  position: relative;
  background-color: var(--secondary-dark);
}

.slideshow-container {
  z-index: 1;
}

.slide {
  display: none;
  animation: fadeIn 1.5s ease-in-out;
}

.slide.active {
  display: block;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.7);
}

.hero-overlay {
  background: linear-gradient(135deg, rgba(55, 71, 79, 0.85) 0%, rgba(216, 67, 21, 0.75) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-slideshow .container {
  z-index: 3;
  pointer-events: auto;
}

.hero-slideshow .display-2 {
  color: var(--text-light) !important;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  animation: slideInUp 1s ease-out;
}

.hero-slideshow .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  animation: slideInUp 1.2s ease-out;
  font-size: 1.25rem !important;
}

.animate-bounce {
  animation: bounce 2s infinite;
  color: var(--text-light) !important;
  cursor: pointer;
  transition: var(--transition);
}

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

/* ===== CARDS ===== */
.card {
  border: none;
  border-radius: 12px;
  transition: var(--transition);
  overflow: hidden;
  background-color: var(--bg-white);
  height: 100%;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px var(--shadow-lg) !important;
}

.card-body {
  padding: 2rem;
}

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

.card-text {
  color: var(--text-muted) !important;
  line-height: 1.7;
}

.shadow-sm {
  box-shadow: 0 4px 20px var(--shadow) !important;
}

.shadow-lg {
  box-shadow: 0 8px 30px var(--shadow-lg) !important;
}

.shadow {
  box-shadow: 0 6px 25px var(--shadow) !important;
}

/* ===== ICON STYLES ===== */
.rounded-circle {
  width: 60px;
  height: 60px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: var(--text-light) !important;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px rgba(216, 67, 21, 0.3);
}

.icon-wrapper {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: 0 6px 20px rgba(216, 67, 21, 0.3);
}

.icon-wrapper .bi {
  font-size: 2rem;
  color: var(--text-light) !important;
}

/* ===== SERVICE CARDS ===== */
.service-card {
  position: relative;
  height: 350px;
  perspective: 1000px;
  cursor: pointer;
}

.service-front,
.service-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.service-front {
  background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
  box-shadow: 0 4px 20px var(--shadow);
}

.service-back {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--text-light) !important;
  transform: rotateY(180deg);
}

.service-back h4,
.service-back p,
.service-back ul,
.service-back li {
  color: var(--text-light) !important;
}

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

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

/* ===== HOVER CARDS ===== */
.hover-card {
  transition: var(--transition);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
}

.hover-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-color), transparent);
  opacity: 0;
  transition: var(--transition);
  z-index: 1;
  pointer-events: none;
}

.hover-card:hover::before {
  opacity: 0.1;
}

.hover-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: 0 10px 35px var(--shadow-lg) !important;
}

/* ===== PORTFOLIO ===== */
.portfolio-item {
  margin-bottom: 2rem;
  opacity: 1;
  transition: var(--transition);
}

.portfolio-item.hidden {
  display: none;
  opacity: 0;
}

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

.portfolio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(216, 67, 21, 0.9), rgba(55, 71, 79, 0.9));
  opacity: 0;
  transition: var(--transition);
  z-index: 2;
}

.portfolio-card:hover::before {
  opacity: 1;
}

.portfolio-card .card-body {
  position: relative;
  z-index: 3;
  transform: translateY(20px);
  opacity: 0;
  transition: var(--transition);
}

.portfolio-card:hover .card-body {
  transform: translateY(0);
  opacity: 1;
}

.portfolio-card:hover .card-title,
.portfolio-card:hover .card-text,
.portfolio-card:hover .badge {
  color: var(--text-light) !important;
}

.card-img-top {
  transition: var(--transition);
  height: 300px;
  object-fit: cover;
}

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

.masonry-grid {
  column-count: 1;
  column-gap: 2rem;
}

@media (min-width: 768px) {
  .masonry-grid {
    column-count: 2;
  }
}

@media (min-width: 992px) {
  .masonry-grid {
    column-count: 3;
  }
}

.masonry-grid .portfolio-item {
  break-inside: avoid;
  margin-bottom: 2rem;
}

/* ===== BADGES ===== */
.badge {
  padding: 0.5rem 1rem;
  font-weight: 600 !important;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  border-radius: 50px;
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
}

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

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

.rounded-pill {
  border-radius: 50px !important;
}

/* ===== FORMS ===== */
.form-control,
.form-select {
  border: 2px solid var(--bg-light);
  border-radius: 8px;
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--bg-white);
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(216, 67, 21, 0.15) !important;
  outline: none;
}

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

.form-check-input {
  border: 2px solid var(--secondary-light);
  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 0.2rem rgba(216, 67, 21, 0.15) !important;
}

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

/* ===== PROGRESS BARS ===== */
.progress {
  height: 8px;
  border-radius: 50px;
  background-color: var(--bg-light);
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
  transition: width 1s ease-in-out;
}

/* ===== MODAL ===== */
.modal-content {
  border: none;
  border-radius: 16px;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
  border: none;
  padding: 2rem;
}

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

.modal-body {
  padding: 2rem;
}

.modal-backdrop {
  backdrop-filter: blur(5px);
}

/* ===== ALERTS ===== */
.alert {
  border: none;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--primary-color);
  background-color: rgba(216, 67, 21, 0.1);
  color: var(--text-dark) !important;
}

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

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%);
  color: rgba(255, 255, 255, 0.9) !important;
}

footer h6,
footer .h6 {
  color: var(--text-light) !important;
  font-weight: 700;
  letter-spacing: 1px;
}

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

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

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

footer .bi {
  color: var(--primary-light) !important;
  transition: var(--transition);
}

footer a:hover .bi {
  transform: scale(1.2);
}

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

.border-secondary {
  border-color: rgba(255, 255, 255, 0.1) !important;
}

/* ===== BACKGROUND UTILITIES ===== */
.bg-light {
  background-color: var(--bg-light) !important;
}

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

/* ===== OPACITY UTILITIES ===== */
.opacity-75 {
  opacity: 0.75 !important;
}

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

/* ===== SPACING UTILITIES ===== */
.py-5 {
  padding-top: 4rem !important;
  padding-bottom: 4rem !important;
}

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

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

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

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

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

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

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-15px);
  }
  60% {
    transform: translateY(-8px);
  }
}

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

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

/* ===== IMAGE UTILITIES ===== */
.img-fluid {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

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

.rounded-3 {
  border-radius: 16px !important;
}

.object-fit-cover {
  object-fit: cover;
}

/* ===== RESPONSIVE UTILITIES ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: rgba(55, 71, 79, 0.98);
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 1rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
  }

  .navbar-nav .nav-link::after {
    display: none;
  }

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

  .display-3 {
    font-size: 2.25rem !important;
  }

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

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

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

  .service-card {
    height: auto;
    min-height: 300px;
  }

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

@media (max-width: 767.98px) {
  .display-2 {
    font-size: 2rem !important;
  }

  .display-3 {
    font-size: 1.875rem !important;
  }

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

  .display-5 {
    font-size: 1.5rem !important;
  }

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

  .btn-lg {
    padding: 0.75rem 1.5rem !important;
  }

  .modal-dialog {
    margin: 1rem !important;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

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

  .filter-btn {
    padding: 0.375rem 1rem !important;
    font-size: 0.8rem !important;
  }
}

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

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-color), var(--primary-dark));
  border-radius: 10px;
}

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

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

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

/* ===== 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 STYLES ===== */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
  .navbar,
  .btn,
  footer,
  .modal {
    display: none !important;
  }

  body {
    background-color: white;
    color: black;
  }

  a {
    text-decoration: underline;
  }
}