/* Architecture Studio - Forest & Amber Theme */
/* CSS Variables & Base Styles */
:root {
  --primary-color: #2E7D32;
  --secondary-color: #FFC107;
  --dark-green: #1B5E20;
  --light-green: #4CAF50;
  --amber-light: #FFD54F;
  --amber-dark: #FFA000;
  --text-dark: #212529;
  --text-light: #6c757d;
  --white: #ffffff;
  --light-bg: #f8f9fa;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
}

* {
  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;
}

/* Navbar Styles */
.navbar {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-green) 100%) !important;
  box-shadow: var(--shadow);
  transition: var(--transition);
  z-index: 1000;
}

.navbar.navbar-dark {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-green) 100%) !important;
}

.navbar.navbar-light.bg-white {
  background: var(--white) !important;
  border-bottom: 3px solid var(--secondary-color);
}

.navbar-brand {
  color: var(--white) !important;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
  transition: var(--transition);
}

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

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

.navbar-light .navbar-brand:hover {
  color: var(--dark-green) !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition);
  border-radius: 5px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--secondary-color) !important;
  background: rgba(255, 193, 7, 0.1);
}

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

.navbar-light .nav-link:hover,
.navbar-light .nav-link.active {
  color: var(--primary-color) !important;
  background: rgba(46, 125, 50, 0.1);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 3px;
  background: var(--secondary-color);
  border-radius: 2px;
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
}

.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;
}

/* Carousel Styles */
.carousel {
  margin-top: 0;
}

.carousel-item {
  height: 100vh;
  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(46, 125, 50, 0.8) 0%, rgba(27, 94, 32, 0.6) 100%);
  z-index: 1;
}

.carousel-caption {
  z-index: 2;
  top: 50%;
  transform: translateY(-50%);
  bottom: auto;
  left: 5%;
  right: auto;
  max-width: 700px;
}

.carousel-caption .display-2,
.carousel-caption .display-3 {
  color: var(--white) !important;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
  font-weight: 700;
  line-height: 1.2;
}

.carousel-caption .fs-4,
.carousel-caption .fs-5 {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

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

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

/* Scroll Indicator */
.scroll-indicator {
  width: 30px;
  height: 50px;
  border: 2px solid var(--secondary-color);
  border-radius: 20px;
  position: relative;
  animation: float 2s ease-in-out infinite;
}

.scroll-indicator::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 10px;
  background: var(--secondary-color);
  border-radius: 3px;
  animation: scroll 2s ease-in-out infinite;
}

@keyframes scroll {
  0%, 100% {
    top: 10px;
    opacity: 1;
  }
  50% {
    top: 25px;
    opacity: 0.5;
  }
}

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

/* Button Styles */
.btn {
  padding: 0.75rem 2rem;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition);
  border: 2px solid transparent;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

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

.btn-primary:hover {
  background: var(--dark-green) !important;
  border-color: var(--dark-green) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(46, 125, 50, 0.3);
}

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

.btn-secondary:hover {
  background: var(--amber-dark) !important;
  border-color: var(--amber-dark) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 193, 7, 0.3);
}

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

.btn-outline-dark:hover {
  background: var(--text-dark) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
}

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

.btn-outline-light:hover {
  background: var(--white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
}

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

.btn-outline-success:hover {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  transform: translateY(-3px);
}

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

.btn-sm {
  padding: 0.5rem 1.5rem;
  font-size: 0.85rem;
}

/* Card Styles */
.card {
  border-radius: 15px;
  overflow: hidden;
  transition: var(--transition);
  border: none;
}

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

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

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

.card-body {
  padding: 2rem;
}

/* Portfolio Styles */
.filter-btn {
  background: transparent;
  border: 2px solid var(--primary-color);
  color: var(--primary-color) !important;
  padding: 0.5rem 1.5rem;
  border-radius: 25px;
  margin: 0.5rem;
  transition: var(--transition);
  font-weight: 600;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
}

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

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

.portfolio-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  cursor: pointer;
  height: 100%;
}

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

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

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(46, 125, 50, 0.95) 0%, rgba(255, 193, 7, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: var(--transition);
  padding: 2rem;
}

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

.portfolio-overlay h4,
.portfolio-overlay p {
  color: var(--white) !important;
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.3s ease 0.1s;
}

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

/* Hover Lift Effect */
.hover-lift {
  transition: var(--transition);
}

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

/* Counter Animation */
.counter {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary-color);
  line-height: 1;
}

/* Badge Styles */
.badge {
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 20px;
}

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

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

/* Accordion Styles */
.accordion-item {
  border: none;
  margin-bottom: 1rem;
  border-radius: 10px !important;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.accordion-header {
  margin-bottom: 0;
}

.accordion-button {
  background: var(--light-bg);
  color: var(--text-dark);
  font-weight: 600;
  padding: 1.5rem;
  border: none;
  box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
  background: var(--primary-color) !important;
  color: var(--white) !important;
}

.accordion-button:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 0.25);
}

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

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
}

.accordion-body {
  padding: 1.5rem;
  background: var(--white);
}

/* Form Styles */
.form-control,
.form-select {
  border: 2px solid #dee2e6;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  transition: var(--transition);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(46, 125, 50, 0.25);
}

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

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

.form-check-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(46, 125, 50, 0.25);
}

/* Section Styles */
section {
  padding: 5rem 0;
}

.bg-light {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
}

.bg-dark {
  background: linear-gradient(135deg, var(--dark-green) 0%, var(--primary-color) 100%) !important;
  color: var(--white) !important;
}

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

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

/* Typography */
.display-1,
.display-2,
.display-3,
.display-4,
.display-5,
.display-6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}

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

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

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

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

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

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

.text-light {
  color: rgba(255, 255, 255, 0.9) !important;
}

h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 700;
  color: var(--text-dark);
}

.lead {
  font-size: 1.25rem;
  font-weight: 400;
  line-height: 1.6;
}

/* Icon Styles */
.bi {
  vertical-align: middle;
}

.bi-geo-alt-fill,
.bi-calendar-check,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-linkedin,
.bi-instagram,
.bi-facebook,
.bi-house-door,
.bi-people,
.bi-leaf,
.bi-house-heart,
.bi-check-circle-fill,
.bi-building,
.bi-bank,
.bi-globe2,
.bi-map,
.bi-rulers,
.bi-globe-americas,
.bi-lightning-charge-fill,
.bi-droplet-fill,
.bi-recycle,
.bi-tree-fill,
.bi-award-fill,
.bi-building-check,
.bi-star-fill,
.bi-sun-fill,
.bi-moisture,
.bi-wind,
.bi-bricks,
.bi-speedometer2,
.bi-arrow-repeat,
.bi-lightbulb-fill,
.bi-info-circle,
.bi-train-front,
.bi-car-front,
.bi-bicycle,
.bi-geo-alt,
.bi-telephone,
.bi-envelope {
  font-size: 1.5rem;
  color: var(--primary-color);
}

.text-white .bi,
.bg-dark .bi {
  color: var(--secondary-color) !important;
}

/* Image Styles */
.img-fluid {
  border-radius: 15px;
  transition: var(--transition);
}

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

/* Rounded Styles */
.rounded {
  border-radius: 10px !important;
}

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

.rounded-3 {
  border-radius: 15px !important;
}

/* Footer Styles */
footer {
  background: linear-gradient(135deg, var(--dark-green) 0%, var(--primary-color) 100%);
  color: var(--white);
  padding: 3rem 0 1rem;
}

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

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

.list-unstyled li {
  margin-bottom: 0.5rem;
}

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

/* Utilities */
.opacity-90 {
  opacity: 0.9 !important;
}

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

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

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

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

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

/* Border Utilities */
.border-0 {
  border: none !important;
}

.border-bottom {
  border-bottom: 1px solid #dee2e6 !important;
}

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

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

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

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

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

.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1020;
}

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

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

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

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

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

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

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

.min-vh-100 {
  min-height: 100vh !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-21x9 {
  --bs-aspect-ratio: 42.857143%;
}

/* Z-index */
.z-2 {
  z-index: 2 !important;
}

/* Flex Utilities */
.flex-shrink-0 {
  flex-shrink: 0 !important;
}

.flex-grow-1 {
  flex-grow: 1 !important;
}

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

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

@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);
  }
}

.fade-in {
  animation: fadeIn 0.8s ease-out;
}

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

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

/* Scroll Animations */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Mobile Responsiveness */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(46, 125, 50, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 10px;
  }

  .navbar-light .navbar-collapse {
    background: rgba(255, 255, 255, 0.98);
    border: 2px solid var(--primary-color);
  }

  .carousel-caption {
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    text-align: center !important;
  }

  .carousel-caption .display-2 {
    font-size: 2.5rem;
  }

  .carousel-caption .display-3 {
    font-size: 2rem;
  }

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

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

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

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

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

  .display-6 {
    font-size: 1.25rem;
  }

  section {
    padding: 3rem 0;
  }

  .btn {
    padding: 0.65rem 1.5rem;
    font-size: 0.85rem;
  }

  .btn-lg {
    padding: 0.75rem 2rem;
    font-size: 0.9rem;
  }

  .counter {
    font-size: 2rem;
  }

  .card-body {
    padding: 1.5rem;
  }

  .portfolio-card img {
    height: 250px;
  }
}

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

  .carousel-caption .display-3 {
    font-size: 1.75rem;
  }

  .carousel-caption .fs-4 {
    font-size: 1rem !important;
  }

  .display-1 {
    font-size: 2.5rem;
  }

  .display-2 {
    font-size: 2rem;
  }

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

  .display-4 {
    font-size: 1.5rem;
  }

  .counter {
    font-size: 1.75rem;
  }

  .filter-btn {
    padding: 0.4rem 1rem;
    font-size: 0.85rem;
  }

  .portfolio-card img {
    height: 200px;
  }

  .accordion-button,
  .accordion-body {
    padding: 1rem;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.2rem;
  }

  .carousel-item {
    min-height: 500px;
  }

  .carousel-caption .display-2 {
    font-size: 1.5rem;
  }

  .carousel-caption .display-3 {
    font-size: 1.35rem;
  }

  .carousel-caption .fs-4 {
    font-size: 0.9rem !important;
  }

  .btn {
    padding: 0.5rem 1.25rem;
    font-size: 0.8rem;
  }

  section {
    padding: 2rem 0;
  }

  .card-body {
    padding: 1rem;
  }

  footer {
    padding: 2rem 0 1rem;
  }
}

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

  body {
    color: #000;
  }

  .carousel-item::before {
    display: none;
  }
}

/* Accessibility */
.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;
}

/* Focus Styles */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 3px solid var(--secondary-color);
  outline-offset: 2px;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

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

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

/* Scrollbar Styles */
::-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(--dark-green);
}

/* Loading Spinner */
.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--light-bg);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}