/* Architecture Studio - Forest Green & Amber Theme */

/* ============================================
   ROOT VARIABLES & BASE STYLES
   ============================================ */
:root {
  --primary-color: #2E7D32;
  --primary-dark: #1B5E20;
  --primary-light: #4CAF50;
  --secondary-color: #FFC107;
  --secondary-dark: #FFA000;
  --secondary-light: #FFECB3;
  --white: #FFFFFF;
  --black: #212121;
  --gray-light: #F5F5F5;
  --gray-medium: #9E9E9E;
  --gray-dark: #424242;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

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

/* ============================================
   TYPOGRAPHY
   ============================================ */
.display-2, .display-3, .display-4, .display-5 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--primary-dark) !important;
}

.lead {
  font-size: 1.25rem;
  color: var(--gray-dark) !important;
}

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

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

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

/* ============================================
   NAVBAR STYLES
   ============================================ */
.navbar {
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  z-index: 1050 !important;
}

.navbar.position-absolute {
  background: linear-gradient(180deg, rgba(46, 125, 50, 0.9) 0%, rgba(46, 125, 50, 0.7) 100%) !important;
}

.navbar.navbar-light.sticky-top,
.navbar.navbar-dark {
  background: var(--primary-color) !important;
  box-shadow: var(--shadow-md);
}

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

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

.navbar-nav .nav-link {
  color: var(--white) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: all var(--transition-fast);
  border-radius: 4px;
}

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

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

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

.navbar-toggler {
  border: 2px solid var(--white) !important;
  background-color: rgba(255, 255, 255, 0.9) !important;
  padding: 0.5rem !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%2846, 125, 50, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ============================================
   HERO SLIDER STYLES
   ============================================ */
.hero-slider {
  position: relative;
  background-color: var(--black);
}

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

.carousel {
  height: 100%;
}

.carousel-inner {
  height: 100%;
}

.carousel-item {
  height: 100%;
  background-color: var(--black);
  position: relative;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(46, 125, 50, 0.7) 0%, rgba(33, 33, 33, 0.8) 100%);
  z-index: 1;
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.8;
}

.carousel-caption-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  max-width: 1200px;
  z-index: 2 !important;
  padding: 2rem;
}

.carousel-caption-overlay .display-2 {
  color: var(--white) !important;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
  font-weight: 800;
  animation: fadeInUp 1s ease;
}

.carousel-caption-overlay .lead {
  color: var(--secondary-light) !important;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.5);
  font-size: 1.5rem;
  animation: fadeInUp 1.2s ease;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  width: 30px;
  height: 50px;
  border: 2px solid var(--secondary-color);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
  animation: bounce 2s infinite;
}

.scroll-indicator::before {
  content: '';
  width: 6px;
  height: 6px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  animation: scrollDown 2s infinite;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  border-radius: 4px;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all var(--transition-normal) !important;
  border: none !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: left var(--transition-normal);
  z-index: -1;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary,
.btn-lg {
  background-color: var(--secondary-color) !important;
  color: var(--black) !important;
  padding: 0.75rem 2rem !important;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover,
.btn-lg:hover {
  background-color: var(--secondary-dark) !important;
  color: var(--white) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.btn-sm {
  padding: 0.375rem 1rem !important;
  font-size: 0.875rem !important;
}

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

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

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

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

.container {
  max-width: 1200px;
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.service-card {
  background-color: var(--white) !important;
  border-radius: 8px;
  transition: all var(--transition-normal);
  border-left: 4px solid var(--primary-color);
  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(255, 193, 7, 0.1), transparent);
  transition: left var(--transition-slow);
}

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

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

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

.service-card:hover .bi {
  color: var(--secondary-color) !important;
  transform: scale(1.2) rotate(5deg);
}

.service-card .h4 {
  color: var(--primary-dark) !important;
  font-weight: 700;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--gray-dark) !important;
  line-height: 1.8;
}

/* ============================================
   PROJECT CARDS
   ============================================ */
.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  background-color: var(--black);
  height: 350px;
}

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(0deg, rgba(46, 125, 50, 0.95) 0%, rgba(46, 125, 50, 0.3) 50%, transparent 100%);
  opacity: 0;
  transition: all var(--transition-normal);
  padding: 2rem;
  color: var(--white) !important;
}

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

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

.project-overlay h5 {
  color: var(--white) !important;
  font-weight: 700;
}

.project-overlay p {
  color: var(--secondary-light) !important;
}

.view-details {
  color: var(--secondary-color) !important;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.view-details:hover {
  color: var(--white) !important;
  gap: 1rem;
}

/* ============================================
   STAT ITEMS
   ============================================ */
.stat-item {
  text-align: center;
  padding: 2rem 1rem;
  background-color: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  border-top: 3px solid var(--primary-color);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--secondary-color);
}

.stat-item .display-3 {
  color: var(--primary-color) !important;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.stat-item h5 {
  color: var(--gray-dark) !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  border: none !important;
  border-radius: 8px;
  overflow: hidden;
  transition: all var(--transition-normal);
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
}

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

.card-body {
  padding: 1.5rem;
}

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

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

.card-footer {
  background-color: var(--gray-light) !important;
  border-top: 1px solid rgba(46, 125, 50, 0.1) !important;
}

/* ============================================
   TEAM MEMBERS
   ============================================ */
.team-member {
  text-align: center;
  transition: all var(--transition-normal);
}

.team-member img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 1rem;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.team-member:hover img {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.team-member h5 {
  color: var(--primary-dark) !important;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.team-member .small {
  color: var(--secondary-dark) !important;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.bio-content {
  color: var(--gray-dark) !important;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 2px solid var(--secondary-color);
}

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

.form-control,
.form-select {
  border: 2px solid var(--gray-light) !important;
  border-radius: 4px;
  padding: 0.75rem 1rem;
  transition: all var(--transition-fast);
  background-color: var(--white) !important;
  color: var(--black) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.2rem rgba(46, 125, 50, 0.25) !important;
  outline: none;
}

.form-control::placeholder {
  color: var(--gray-medium) !important;
}

.needs-validation .form-control:valid {
  border-color: var(--primary-color) !important;
}

.needs-validation .form-control:invalid {
  border-color: #dc3545 !important;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  background-color: var(--secondary-color) !important;
  color: var(--black) !important;
  font-weight: 600;
  padding: 0.5rem 1rem;
  border-radius: 20px;
}

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

/* ============================================
   ALERTS
   ============================================ */
.alert {
  border-radius: 8px;
  border: none;
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

.alert-success {
  background-color: rgba(46, 125, 50, 0.1) !important;
  color: var(--primary-dark) !important;
  border-left: 4px solid var(--primary-color);
}

/* ============================================
   MODALS
   ============================================ */
.modal-content {
  border: none;
  border-radius: 8px;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white) !important;
  border-bottom: none;
  padding: 1.5rem;
}

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

.btn-close {
  background-color: var(--white) !important;
  opacity: 1 !important;
  border-radius: 50%;
}

.modal-body {
  padding: 2rem;
}

/* ============================================
   FILTER BUTTONS
   ============================================ */
.btn-group {
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--white) !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--primary-color) !important;
  padding: 0.5rem 1.5rem;
  transition: all var(--transition-fast);
}

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

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

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

footer a {
  color: var(--white) !important;
  text-decoration: none;
  transition: all var(--transition-fast);
  display: inline-block;
}

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

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

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

footer p {
  color: rgba(255, 255, 255, 0.8) !important;
}

/* Social Media Icons */
.bi-facebook,
.bi-instagram,
.bi-linkedin,
.bi-twitter {
  font-size: 1.5rem;
  color: var(--white) !important;
  transition: all var(--transition-fast);
}

.bi-facebook:hover {
  color: #1877f2 !important;
}

.bi-instagram:hover {
  color: #e4405f !important;
}

.bi-linkedin:hover {
  color: #0077b5 !important;
}

.bi-twitter:hover {
  color: #1da1f2 !important;
}

/* ============================================
   UTILITIES
   ============================================ */
.position-relative {
  position: relative !important;
}

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

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

.z-2 {
  z-index: 2 !important;
}

.z-3 {
  z-index: 3 !important;
}

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

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

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

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

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

.rounded-3 {
  border-radius: 12px !important;
}

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

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

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

.opacity-10 {
  opacity: 0.1 !important;
}

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

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

.border-5 {
  border-width: 5px !important;
}

.border-start {
  border-left-style: solid !important;
}

.border-top {
  border-top: 1px solid rgba(0,0,0,0.1) !important;
}

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

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

@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 scrollDown {
  0% {
    opacity: 0;
    transform: translateY(0);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(20px);
  }
}

@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);
  }
}

/* Animation Classes */
.animate-on-scroll {
  opacity: 0;
  transition: all var(--transition-slow);
}

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

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

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

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

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

/* Mobile First - Extra Small devices (portrait phones, less than 576px) */
@media (max-width: 575.98px) {
  .display-2 {
    font-size: 2rem !important;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .display-5 {
    font-size: 1.25rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  section,
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .btn-lg {
    padding: 0.5rem 1.5rem !important;
    font-size: 1rem !important;
  }
  
  .carousel-caption-overlay {
    padding: 1rem;
  }
  
  .navbar-nav {
    background-color: rgba(46, 125, 50, 0.95);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
  }
  
  .project-card {
    height: 250px;
  }
  
  .service-card {
    margin-bottom: 1.5rem;
  }
  
  .stat-item {
    margin-bottom: 1rem;
  }
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
  .display-2 {
    font-size: 2.5rem !important;
  }
  
  .carousel-caption-overlay {
    padding: 1.5rem;
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
  .display-2 {
    font-size: 3rem !important;
  }
  
  .project-card {
    height: 300px;
  }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
  .navbar-expand-lg .navbar-nav {
    flex-direction: row;
  }
  
  .navbar-expand-lg .navbar-collapse {
    display: flex !important;
  }
  
  .ps-lg-5 {
    padding-left: 3rem !important;
  }
  
  .pe-lg-5 {
    padding-right: 3rem !important;
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .navbar,
  .btn,
  .scroll-indicator,
  footer {
    display: none !important;
  }
  
  body {
    background-color: white !important;
    color: black !important;
  }
  
  .shadow,
  .shadow-sm,
  .shadow-lg {
    box-shadow: none !important;
  }
}

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

.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;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --primary-color: #1B5E20;
    --secondary-color: #FFA000;
  }
  
  .btn,
  .card,
  .form-control {
    border: 2px solid currentColor !important;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}