/* Architectural Studio - Midnight Steel & Terracotta Theme */

/* ============================================
   ROOT VARIABLES & RESETS
   ============================================ */
:root {
  --primary-color: #2C3E50;
  --secondary-color: #E67E22;
  --primary-dark: #1a252f;
  --secondary-dark: #d35400;
  --light-bg: #ecf0f1;
  --dark-text: #2c3e50;
  --light-text: #ffffff;
  --transition: all 0.3s ease;
  --shadow: 0 10px 30px rgba(44, 62, 80, 0.15);
  --shadow-hover: 0 15px 40px rgba(44, 62, 80, 0.25);
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--dark-text);
  line-height: 1.7;
  overflow-x: hidden;
  background-color: #fff;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  background-color: var(--primary-color) !important;
  padding: 1rem 0;
  transition: var(--transition);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.navbar.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(44, 62, 80, 0.98) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.navbar-brand {
  font-size: 1.75rem;
  color: var(--light-text) !important;
  font-weight: 700 !important;
  letter-spacing: 1px;
  transition: var(--transition);
  text-transform: uppercase;
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
}

.navbar-dark .navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  border-radius: 4px;
  transition: var(--transition);
  position: relative;
}

.navbar-dark .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--secondary-color);
  transition: var(--transition);
}

.navbar-dark .navbar-nav .nav-link:hover {
  color: var(--secondary-color) !important;
  background-color: rgba(230, 126, 34, 0.1);
}

.navbar-dark .navbar-nav .nav-link:hover::after {
  width: 60%;
}

.navbar-dark .navbar-nav .nav-link.active {
  color: var(--secondary-color) !important;
  background-color: rgba(230, 126, 34, 0.15);
  font-weight: 600;
}

.navbar-toggler {
  border-color: var(--secondary-color) !important;
  padding: 0.5rem 0.75rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 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='%23E67E22' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ============================================
   CAROUSEL
   ============================================ */
.carousel {
  margin-top: 76px;
  position: relative;
}

.carousel.carousel-fade .carousel-item {
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

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

.carousel-inner {
  height: 90vh;
  min-height: 600px;
}

.carousel-item {
  height: 90vh;
  min-height: 600px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.85) 0%, rgba(44, 62, 80, 0.5) 50%, rgba(230, 126, 34, 0.3) 100%);
  z-index: 1;
}

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

.carousel-caption {
  z-index: 2;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  padding: 2rem;
}

.carousel-caption .display-1 {
  font-weight: 800;
  color: var(--light-text) !important;
  text-shadow: 3px 3px 10px rgba(0, 0, 0, 0.5);
  letter-spacing: 2px;
  animation: slideInLeft 1s ease-out;
  line-height: 1.2;
}

.carousel-caption .fs-2 {
  color: var(--light-text) !important;
  font-weight: 300;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
  animation: slideInRight 1s ease-out 0.3s both;
}

.carousel-indicators {
  z-index: 2;
}

.carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--secondary-color) !important;
  border: 2px solid var(--light-text);
  opacity: 0.6;
  transition: var(--transition);
}

.carousel-indicators button.active {
  opacity: 1;
  transform: scale(1.3);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 4px;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: none;
  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-primary {
  background-color: var(--secondary-color) !important;
  color: var(--light-text) !important;
  border: 2px solid var(--secondary-color) !important;
}

.btn-primary:hover {
  background-color: var(--secondary-dark) !important;
  border-color: var(--secondary-dark) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(230, 126, 34, 0.3) !important;
  color: var(--light-text) !important;
}

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

.btn-outline-primary:hover {
  background-color: var(--secondary-color) !important;
  color: var(--light-text) !important;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(230, 126, 34, 0.3) !important;
}

.btn-lg {
  padding: 1rem 3rem !important;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 0.5rem 1.5rem !important;
  font-size: 0.9rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  border: none !important;
  border-radius: 8px;
  transition: var(--transition);
  overflow: hidden;
  background-color: #fff;
  height: 100%;
}

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

.card.border-0 {
  box-shadow: var(--shadow);
}

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

.card .position-relative {
  overflow: hidden;
}

.card .position-absolute {
  font-size: 6rem;
  opacity: 0.1;
  color: var(--secondary-color);
  font-weight: 900;
  top: -20px !important;
  left: -10px !important;
  z-index: 0;
}

.card h4,
.card .h4 {
  color: var(--primary-color);
  font-weight: 700;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.card p {
  color: #555;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.card .btn {
  z-index: 1;
  position: relative;
}

/* ============================================
   SECTIONS
   ============================================ */
section {
  position: relative;
  overflow: hidden;
}

.py-5 {
  padding: 4rem 0 !important;
}

.py-4 {
  padding: 3rem 0 !important;
}

.py-3 {
  padding: 2rem 0 !important;
}

.py-2 {
  padding: 1.5rem 0 !important;
}

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

/* Section Headings */
.display-1,
.display-3,
.display-4,
.display-5 {
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  letter-spacing: 1px;
}

.display-3 {
  position: relative;
  display: inline-block;
}

.display-3::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 80px;
  height: 4px;
  background-color: var(--secondary-color);
}

.lead {
  font-size: 1.25rem;
  color: #666;
  font-weight: 300;
}

.text-muted {
  color: #7f8c8d !important;
}

/* ============================================
   IMAGES
   ============================================ */
.img-fluid {
  border-radius: 8px;
  transition: var(--transition);
}

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

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

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

.shadow-sm {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08) !important;
}

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

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

/* ============================================
   PORTFOLIO / MASONRY GRID
   ============================================ */
.masonry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  padding: 2rem 0;
}

.masonry-item {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.masonry-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  height: 100%;
}

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

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(44, 62, 80, 0.95), rgba(230, 126, 34, 0.85));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition);
  padding: 2rem;
  text-align: center;
}

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

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

.portfolio-overlay h4,
.portfolio-overlay .h4 {
  color: var(--light-text) !important;
  margin-bottom: 1rem;
}

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

/* ============================================
   FORMS
   ============================================ */
.form-label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.form-control,
.form-select {
  border: 2px solid #ddd;
  padding: 0.75rem 1rem;
  border-radius: 4px;
  transition: var(--transition);
  background-color: #fff;
  color: var(--dark-text);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(230, 126, 34, 0.15) !important;
  outline: none;
}

.form-control::placeholder {
  color: #aaa;
}

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

/* ============================================
   ACCORDION
   ============================================ */
.accordion {
  border-radius: 8px;
  overflow: hidden;
}

.accordion-item {
  border: none !important;
  margin-bottom: 1rem;
  border-radius: 8px !important;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.accordion-header {
  border-radius: 8px;
}

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

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

.accordion-button:focus {
  box-shadow: none;
  border: none;
}

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

.accordion-button.collapsed {
  background-color: var(--light-bg) !important;
  color: var(--primary-color) !important;
}

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

.accordion-body {
  padding: 1.5rem;
  background-color: #fff;
  color: #555;
  line-height: 1.8;
}

.accordion-collapse {
  border: none;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  padding: 0.5rem 1rem;
  font-weight: 600;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-size: 0.85rem;
}

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

/* ============================================
   FOOTER
   ============================================ */
footer {
  background-color: var(--primary-color);
  color: var(--light-text);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

footer h5,
footer .h5 {
  color: var(--secondary-color);
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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);
  display: inline-block;
}

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

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

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

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

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

/* ============================================
   BOOTSTRAP ICONS
   ============================================ */
.bi {
  display: inline-block;
  vertical-align: middle;
  font-size: 1.25rem;
}

.bi-sun,
.bi-recycle,
.bi-droplet,
.bi-geo-alt-fill,
.bi-award-fill,
.bi-house-heart-fill,
.bi-tree-fill,
.bi-gear-fill,
.bi-telephone-fill,
.bi-envelope-fill {
  color: var(--secondary-color);
}

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

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
  text-align: center !important;
}

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

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

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

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

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

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

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

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

.position-sticky {
  position: sticky !important;
  top: 100px;
}

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

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

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

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

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

.flex-grow-1 {
  flex-grow: 1 !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-end {
  justify-content: flex-end !important;
}

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

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

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

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

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

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

.mt-2 {
  margin-top: 0.5rem !important;
}

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

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

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

.mt-lg-0 {
  margin-top: 0 !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-5 {
  margin-bottom: 3rem !important;
}

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

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

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

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

.p-0 {
  padding: 0 !important;
}

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

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

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

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

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

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

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

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

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

/* ============================================
   RATIO
   ============================================ */
.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%;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

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

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Fade in animation for cards */
.card {
  animation: fadeIn 0.6s ease-out;
}

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

.privacy-content p {
  margin-bottom: 1rem;
  line-height: 1.8;
}

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

/* Large devices (desktops, less than 1200px) */
@media (max-width: 1199.98px) {
  .display-1 {
    font-size: 3.5rem;
  }
  
  .display-3 {
    font-size: 2.5rem;
  }
  
  .px-5 {
    padding-left: 2rem !important;
    padding-right: 2rem !important;
  }
}

/* Medium devices (tablets, less than 992px) */
@media (max-width: 991.98px) {
  .carousel-inner,
  .carousel-item {
    height: 70vh;
    min-height: 500px;
  }
  
  .display-1 {
    font-size: 2.5rem;
  }
  
  .display-3 {
    font-size: 2rem;
  }
  
  .fs-2 {
    font-size: 1.25rem !important;
  }
  
  .navbar-collapse {
    background-color: rgba(44, 62, 80, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 8px;
  }
  
  .navbar-nav {
    text-align: center;
  }
  
  .navbar-nav .nav-item {
    margin: 0.5rem 0;
  }
  
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .mt-lg-0 {
    margin-top: 1.5rem !important;
  }
  
  .mb-lg-0 {
    margin-bottom: 1.5rem !important;
  }
  
  .ps-lg-5 {
    padding-left: 0 !important;
  }
  
  .pe-lg-5 {
    padding-right: 0 !important;
  }
  
  .order-lg-1 {
    order: 1;
  }
  
  .order-lg-2 {
    order: 2;
  }
  
  .flex-lg-row-reverse {
    flex-direction: column !important;
  }
  
  .text-md-start {
    text-align: center !important;
  }
  
  .text-md-end {
    text-align: center !important;
  }
  
  .masonry-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
  }
}

/* Small devices (landscape phones, less than 768px) */
@media (max-width: 767.98px) {
  .carousel-inner,
  .carousel-item {
    height: 60vh;
    min-height: 400px;
  }
  
  .carousel-caption {
    padding: 1rem;
  }
  
  .display-1 {
    font-size: 2rem;
  }
  
  .display-3 {
    font-size: 1.75rem;
  }
  
  .display-4 {
    font-size: 1.5rem;
  }
  
  .display-5 {
    font-size: 1.25rem;
  }
  
  .fs-2 {
    font-size: 1.1rem !important;
  }
  
  .fs-4 {
    font-size: 1rem !important;
  }
  
  .fs-5 {
    font-size: 0.95rem !important;
  }
  
  .btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem;
  }
  
  .py-5 {
    padding: 2.5rem 0 !important;
  }
  
  .py-4 {
    padding: 2rem 0 !important;
  }
  
  .px-4 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .masonry-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  footer {
    text-align: center;
  }
  
  footer .text-md-start,
  footer .text-md-end {
    text-align: center !important;
  }
}

/* Extra small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
  .carousel-inner,
  .carousel-item {
    height: 50vh;
    min-height: 350px;
  }
  
  .display-1 {
    font-size: 1.75rem;
  }
  
  .display-3 {
    font-size: 1.5rem;
  }
  
  .navbar-brand {
    font-size: 1.25rem;
  }
  
  .btn-lg {
    padding: 0.65rem 1.5rem !important;
    font-size: 0.95rem;
  }
  
  .container-fluid {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .g-4 {
    gap: 1rem !important;
  }
  
  .offset-lg-2 {
    margin-left: 0 !important;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .navbar,
  .carousel,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  .container {
    width: 100%;
    max-width: none;
  }
}