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

/* ========================================
   ROOT VARIABLES & BASE STYLES
   ======================================== */
:root {
  --primary-color: #2E7D32;
  --primary-dark: #1B5E20;
  --primary-light: #4CAF50;
  --secondary-color: #FFC107;
  --secondary-dark: #FFA000;
  --secondary-light: #FFD54F;
  --forest-gradient: linear-gradient(135deg, #1B5E20 0%, #2E7D32 50%, #388E3C 100%);
  --amber-gradient: linear-gradient(135deg, #FFA000 0%, #FFC107 50%, #FFD54F 100%);
  --text-dark: #1a1a1a;
  --text-light: #f8f9fa;
  --shadow-sm: 0 2px 8px rgba(46, 125, 50, 0.1);
  --shadow-md: 0 4px 16px rgba(46, 125, 50, 0.15);
  --shadow-lg: 0 8px 32px rgba(46, 125, 50, 0.2);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.4s ease;
  --transition-slow: 0.6s ease;
}

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

html {
  scroll-behavior: smooth;
}

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

/* ========================================
   HERO SLIDESHOW SECTION
   ======================================== */
.hero-slideshow {
  position: relative !important;
  height: 100vh !important;
  overflow: hidden !important;
  background: var(--forest-gradient);
}

.slideshow-container {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  z-index: 1;
}

.slide {
  position: absolute !important;
  width: 100% !important;
  height: 100% !important;
  opacity: 0;
  transition: opacity 1.5s ease-in-out !important;
  z-index: 1;
}

.slide.active {
  opacity: 1 !important;
  z-index: 2;
}

.slide img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  filter: brightness(0.7) contrast(1.1);
}

.slide-overlay {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  background: linear-gradient(135deg, rgba(27, 94, 32, 0.8) 0%, rgba(46, 125, 50, 0.6) 50%, rgba(255, 193, 7, 0.3) 100%) !important;
  z-index: 3;
}

/* ========================================
   NAVIGATION BAR
   ======================================== */
.navbar {
  background: rgba(27, 94, 32, 0.95) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3) !important;
  z-index: 1000 !important;
  transition: all var(--transition-normal) !important;
}

.navbar.sticky-top {
  background: rgba(27, 94, 32, 0.98) !important;
}

.navbar-brand {
  color: #ffffff !important;
  font-weight: bold !important;
  font-size: 1.5rem !important;
  text-transform: uppercase;
  letter-spacing: 2px;
  transition: all var(--transition-fast) !important;
}

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

.navbar-toggler {
  background-color: #ffffff !important;
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem 0.75rem !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.5) !important;
}

.navbar-nav {
  margin-left: auto !important;
  gap: 1rem !important;
}

.nav-link {
  color: #ffffff !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: all var(--transition-fast) !important;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: var(--amber-gradient);
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link:focus {
  color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.nav-link:hover::before {
  width: 80%;
}

/* ========================================
   HERO CONTENT
   ======================================== */
.hero-content {
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  transform: translate(-50%, -50%) !important;
  z-index: 10;
  text-align: center !important;
  color: #ffffff !important;
  width: 90%;
  max-width: 1200px;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translate(-50%, -40%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.hero-content .display-3 {
  font-size: clamp(2rem, 6vw, 4rem) !important;
  font-weight: 800 !important;
  color: #ffffff !important;
  text-shadow: 3px 3px 8px rgba(0, 0, 0, 0.5);
  margin-bottom: 2rem !important;
  line-height: 1.2 !important;
  letter-spacing: 2px;
}

.hero-content .lead {
  font-size: clamp(1rem, 2.5vw, 1.5rem) !important;
  color: #ffffff !important;
  margin-bottom: 3rem !important;
  text-shadow: 2px 2px 6px rgba(0, 0, 0, 0.5);
  font-weight: 400;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 50px !important;
  padding: 0.75rem 2rem !important;
  transition: all var(--transition-normal) !important;
  border: none !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

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

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

.btn-primary {
  background: var(--forest-gradient) !important;
  color: #ffffff !important;
  box-shadow: 0 4px 15px rgba(46, 125, 50, 0.4) !important;
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--primary-dark) !important;
  color: #ffffff !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 25px rgba(46, 125, 50, 0.5) !important;
}

.btn-secondary {
  background: var(--amber-gradient) !important;
  color: var(--text-dark) !important;
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4) !important;
  font-weight: 700 !important;
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: var(--secondary-dark) !important;
  color: var(--text-dark) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 25px rgba(255, 193, 7, 0.5) !important;
}

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

.btn-outline-success:hover,
.btn-outline-success:focus {
  background: var(--primary-color) !important;
  color: #ffffff !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-2px);
}

.btn-outline-light {
  border: 2px solid #ffffff !important;
  color: #ffffff !important;
  background: transparent !important;
}

.btn-outline-light:hover,
.btn-outline-light:focus {
  background: #ffffff !important;
  color: var(--primary-color) !important;
  border-color: #ffffff !important;
}

/* ========================================
   SCROLL ARROW
   ======================================== */
.scroll-arrow {
  position: absolute !important;
  bottom: 2rem !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  z-index: 10;
  color: #ffffff !important;
  font-size: 2rem;
  animation: bounce 2s infinite;
  cursor: pointer;
  transition: all var(--transition-fast) !important;
}

.scroll-arrow:hover {
  color: var(--secondary-color) !important;
  transform: translateX(-50%) scale(1.2) !important;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.mb-1 {
  margin-bottom: 1rem !important;
}

.mb-2 {
  margin-bottom: 2rem !important;
}

.mb-3 {
  margin-bottom: 3rem !important;
}

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

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

/* ========================================
   HEADINGS
   ======================================== */
.display-3 {
  font-weight: 800 !important;
  color: var(--text-dark) !important;
  line-height: 1.2 !important;
}

.display-4 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
  margin-bottom: 3rem !important;
  text-align: center;
  position: relative;
  padding-bottom: 1.5rem;
}

.display-4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: var(--amber-gradient);
  border-radius: 2px;
}

.display-5 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
  margin-bottom: 2rem !important;
}

.h3 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
  margin-bottom: 1.5rem !important;
}

.h4 {
  font-weight: 600 !important;
  color: var(--primary-dark) !important;
  margin-bottom: 1rem !important;
}

.h5 {
  font-weight: 600 !important;
  color: var(--text-dark) !important;
  margin-bottom: 1rem !important;
}

/* ========================================
   SERVICE CARDS
   ======================================== */
.service-card {
  padding: 2.5rem !important;
  background: #ffffff;
  border-radius: 15px !important;
  transition: all var(--transition-normal) !important;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--forest-gradient);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-10px) !important;
  box-shadow: 0 15px 40px rgba(46, 125, 50, 0.3) !important;
  border-color: var(--primary-color);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card .bi {
  font-size: 3rem;
  color: var(--primary-color) !important;
  margin-bottom: 1.5rem;
  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 !important;
  margin-bottom: 1rem !important;
}

.service-card p {
  color: #555;
  line-height: 1.8;
  margin-bottom: 0;
}

/* ========================================
   IMAGES
   ======================================== */
.img-fluid {
  max-width: 100% !important;
  height: auto !important;
  border-radius: 15px;
  transition: all var(--transition-normal) !important;
}

.shadow-lg {
  box-shadow: 0 10px 40px rgba(46, 125, 50, 0.25) !important;
}

.shadow {
  box-shadow: 0 5px 20px rgba(46, 125, 50, 0.15) !important;
}

.shadow-sm {
  box-shadow: 0 2px 10px rgba(46, 125, 50, 0.1) !important;
}

img:hover {
  transform: scale(1.02);
  box-shadow: 0 15px 50px rgba(46, 125, 50, 0.3) !important;
}

/* ========================================
   CARDS
   ======================================== */
.card {
  border: none !important;
  border-radius: 15px !important;
  overflow: hidden;
  transition: all var(--transition-normal) !important;
  background: #ffffff;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(46, 125, 50, 0.25) !important;
}

.card-img-top {
  border-radius: 0 !important;
  height: 250px;
  object-fit: cover;
  transition: all var(--transition-slow) !important;
}

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

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

.card-title {
  font-weight: 700 !important;
  color: var(--primary-dark) !important;
  margin-bottom: 1rem !important;
  font-size: 1.3rem;
}

.card-text {
  color: #555;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* ========================================
   PORTFOLIO SECTION
   ======================================== */
.filter-btn {
  margin: 0.5rem !important;
  transition: all var(--transition-fast) !important;
}

.filter-btn.active {
  background: var(--primary-color) !important;
  color: #ffffff !important;
  border-color: var(--primary-color) !important;
}

.portfolio-masonry {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal) !important;
  opacity: 1;
  transform: scale(1);
}

.portfolio-item.hidden {
  opacity: 0;
  transform: scale(0.8);
  height: 0;
  margin: 0;
  padding: 0;
}

.portfolio-item:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 50px rgba(46, 125, 50, 0.3) !important;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  height: 100%;
}

.portfolio-card img {
  width: 100%;
  height: 350px;
  object-fit: cover;
  transition: all var(--transition-slow) !important;
}

.portfolio-item:hover .portfolio-card img {
  transform: scale(1.15);
  filter: brightness(0.7);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(27, 94, 32, 0.95), rgba(255, 193, 7, 0.8));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: all var(--transition-normal) !important;
}

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

.portfolio-content {
  text-align: center;
  color: #ffffff !important;
  padding: 2rem;
  transform: translateY(20px);
  transition: all var(--transition-normal) !important;
}

.portfolio-item:hover .portfolio-content {
  transform: translateY(0);
}

.portfolio-content h4 {
  color: #ffffff !important;
  font-weight: 700 !important;
  margin-bottom: 1rem !important;
  font-size: 1.5rem;
}

.portfolio-content p {
  color: #ffffff !important;
  margin-bottom: 1.5rem;
}

/* ========================================
   BADGES
   ======================================== */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 50px !important;
  font-size: 0.85rem !important;
  letter-spacing: 0.5px;
}

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

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

/* ========================================
   FORMS
   ======================================== */
.form-label {
  font-weight: 600 !important;
  color: var(--text-dark) !important;
  margin-bottom: 0.75rem !important;
  font-size: 1rem;
}

.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 10px !important;
  padding: 0.75rem 1rem !important;
  font-size: 1rem !important;
  transition: all var(--transition-fast) !important;
  background: #ffffff !important;
  color: var(--text-dark) !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 !important;
}

.form-control.is-invalid,
.form-select.is-invalid {
  border-color: #dc3545 !important;
}

.form-control.is-valid,
.form-select.is-valid {
  border-color: var(--primary-color) !important;
}

.text-danger {
  color: #dc3545 !important;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: block;
}

.form-check-input {
  width: 1.25rem !important;
  height: 1.25rem !important;
  border: 2px solid #e0e0e0 !important;
  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(46, 125, 50, 0.25) !important;
}

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

/* ========================================
   ALERTS
   ======================================== */
.alert {
  border-radius: 10px !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  margin-bottom: 1.5rem !important;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.alert.alert-success {
  background: linear-gradient(135deg, rgba(46, 125, 50, 0.1), rgba(76, 175, 80, 0.1)) !important;
  color: var(--primary-dark) !important;
  border-left: 4px solid var(--primary-color) !important;
}

.alert.alert-info {
  background: linear-gradient(135deg, rgba(33, 150, 243, 0.1), rgba(100, 181, 246, 0.1)) !important;
  color: #1565C0 !important;
  border-left: 4px solid #2196F3 !important;
}

.alert.alert-warning {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 213, 79, 0.1)) !important;
  color: #F57F17 !important;
  border-left: 4px solid var(--secondary-color) !important;
}

.alert.alert-danger {
  background: linear-gradient(135deg, rgba(220, 53, 69, 0.1), rgba(239, 83, 80, 0.1)) !important;
  color: #C62828 !important;
  border-left: 4px solid #dc3545 !important;
}

/* ========================================
   ACCORDION
   ======================================== */
.accordion {
  margin-top: 2rem;
}

.accordion-item {
  border: 2px solid #e0e0e0 !important;
  border-radius: 10px !important;
  margin-bottom: 1rem !important;
  overflow: hidden;
  background: #ffffff;
}

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

.accordion-button {
  background: #ffffff !important;
  color: var(--primary-dark) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  font-size: 1.1rem !important;
  border: none !important;
  transition: all var(--transition-fast) !important;
}

.accordion-button:not(.collapsed) {
  background: var(--forest-gradient) !important;
  color: #ffffff !important;
  box-shadow: none !important;
}

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

.accordion-button::after {
  filter: brightness(0) invert(0.3);
  transition: all var(--transition-fast) !important;
}

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
  transform: rotate(180deg);
}

.accordion-button:hover {
  background: rgba(46, 125, 50, 0.05) !important;
}

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

.accordion-collapse {
  border-top: 2px solid #e0e0e0 !important;
}

/* ========================================
   FOOTER
   ======================================== */
.bg-dark {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%) !important;
  color: #ffffff !important;
}

footer {
  background: var(--forest-gradient) !important;
  color: #ffffff !important;
  padding: 4rem 0 2rem !important;
}

footer h5 {
  color: var(--secondary-color) !important;
  font-weight: 700 !important;
  margin-bottom: 1.5rem !important;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

footer p,
footer a {
  color: rgba(255, 255, 255, 0.9) !important;
  line-height: 2;
}

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

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

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

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

footer .bi {
  color: var(--secondary-color) !important;
  margin-right: 0.75rem !important;
}

/* ========================================
   UTILITIES
   ======================================== */
.text-white {
  color: #ffffff !important;
}

.text-muted {
  color: #6c757d !important;
}

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

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

.rounded {
  border-radius: 10px !important;
}

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

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

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

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

.opacity-90 {
  opacity: 0.9 !important;
}

.bg-light {
  background-color: #f8f9fa !important;
}

.border-0 {
  border: none !important;
}

.border-bottom {
  border-bottom: 2px solid rgba(255, 255, 255, 0.2) !important;
}

.p-3 {
  padding: 1.5rem !important;
}

.p-4 {
  padding: 2rem !important;
}

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

.ps-4 {
  padding-left: 2rem !important;
}

.px-4 {
  padding-left: 2rem !important;
  padding-right: 2rem !important;
}

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

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

.m-3 {
  margin: 1.5rem !important;
}

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

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

.me-4 {
  margin-right: 1.5rem !important;
}

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

.gap-2 {
  gap: 0.5rem !important;
}

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

.justify-content-center {
  justify-content: center !important;
}

.justify-content-between {
  justify-content: space-between !important;
}

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

.flex-shrink-0 {
  flex-shrink: 0 !important;
}

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

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

.ratio::before {
  display: block;
  padding-top: var(--bs-aspect-ratio);
  content: "";
}

.ratio-21x9 {
  --bs-aspect-ratio: 42.857143%;
}

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

/* ========================================
   RESPONSIVE DESIGN - MOBILE FIRST
   ======================================== */

/* Small devices (landscape phones, 576px and up) */
@media (max-width: 575.98px) {
  .hero-content .display-3 {
    font-size: 2rem !important;
  }
  
  .hero-content .lead {
    font-size: 1rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .service-card {
    padding: 1.5rem !important;
  }
  
  .portfolio-masonry {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  section {
    padding: 3rem 0 !important;
  }
  
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .navbar-nav {
    gap: 0 !important;
    margin-top: 1rem;
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
  .portfolio-masonry {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
  .portfolio-masonry {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-content .display-3 {
    font-size: 3rem !important;
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 992px) {
  .portfolio-masonry {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .col-lg-1 { width: 8.33333% !important; }
  .col-lg-2 { width: 16.66667% !important; }
  .col-lg-3 { width: 25% !important; }
  .col-lg-4 { width: 33.33333% !important; }
  .col-lg-5 { width: 41.66667% !important; }
  .col-lg-6 { width: 50% !important; }
  .col-lg-7 { width: 58.33333% !important; }
  .col-lg-8 { width: 66.66667% !important; }
  .col-lg-10 { width: 83.33333% !important; }
  
  .offset-lg-1 { margin-left: 8.33333% !important; }
  .offset-lg-2 { margin-left: 16.66667% !important; }
  
  .order-lg-1 { order: 1 !important; }
  .order-lg-2 { order: 2 !important; }
  
  .mb-lg-0 { margin-bottom: 0 !important; }
  .mt-lg-0 { margin-top: 0 !important; }
  
  .text-md-start { text-align: left !important; }
  .text-md-end { text-align: right !important; }
}

/* ========================================
   ANIMATIONS & TRANSITIONS
   ======================================== */
@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 slideInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transition: all 0.8s ease-out;
}

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

.fade-in {
  animation: fadeIn 1s ease-out forwards;
}

.slide-in-left {
  animation: slideInLeft 1s ease-out forwards;
}

.slide-in-right {
  animation: slideInRight 1s ease-out forwards;
}

.slide-in-up {
  animation: slideInUp 1s ease-out forwards;
}

/* ========================================
   BOOTSTRAP ICON UTILITIES
   ======================================== */
.bi {
  display: inline-block;
  vertical-align: middle;
  line-height: 1;
}

.bi-telephone,
.bi-telephone-fill,
.bi-envelope,
.bi-envelope-fill,
.bi-geo-alt,
.bi-geo-alt-fill,
.bi-clock,
.bi-send,
.bi-info-circle,
.bi-question-circle,
.bi-check-circle-fill,
.bi-lightning-charge-fill,
.bi-droplet-fill,
.bi-tree-fill,
.bi-recycle,
.bi-sun-fill,
.bi-layers-fill,
.bi-moisture,
.bi-building,
.bi-wind,
.bi-award-fill,
.bi-star-fill,
.bi-patch-check-fill {
  transition: all var(--transition-fast) !important;
}

/* ========================================
   CUSTOM SCROLLBAR
   ======================================== */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

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

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

/* ========================================
   LOADING ANIMATION
   ======================================== */
.loading {
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  margin: -15px 0 0 -15px;
  border: 3px solid var(--primary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .navbar,
  .btn,
  footer,
  .scroll-arrow {
    display: none !important;
  }
  
  body {
    color: #000 !important;
    background: #fff !important;
  }
  
  a {
    text-decoration: underline !important;
  }
}

/* ========================================
   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;
}

.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-color);
  color: #ffffff;
  padding: 8px;
  text-decoration: none;
  z-index: 10000;
}

.skip-to-content:focus {
  top: 0;
}

/* Focus visible for keyboard navigation */
*:focus-visible {
  outline: 3px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid var(--secondary-color) !important;
  outline-offset: 2px;
}

/* ========================================
   CONTAINER & GRID OVERRIDES
   ======================================== */
.container,
.container-fluid {
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

@media (min-width: 1400px) {
  .container {
    max-width: 1320px;
  }
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-left: -0.75rem;
  margin-right: -0.75rem;
}

.row > * {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

.g-3 {
  margin-left: -0.75rem;
  margin-right: -0.75rem;
}

.g-3 > * {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  margin-bottom: 1.5rem;
}

.g-4 {
  margin-left: -1rem;
  margin-right: -1rem;
}

.g-4 > * {
  padding-left: 1rem;
  padding-right: 1rem;
  margin-bottom: 2rem;
}

.g-5 {
  margin-left: -1.5rem;
  margin-right: -1.5rem;
}

.g-5 > * {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  margin-bottom: 3rem;
}

/* ========================================
   FINAL TOUCH - SMOOTH TRANSITIONS
   ======================================== */
* {
  transition: color var(--transition-fast),
              background-color var(--transition-fast),
              border-color var(--transition-fast);
}

img,
.card,
.btn,
.service-card,
.portfolio-item {
  transition: all var(--transition-normal) !important;
}

a,
.nav-link,
button {
  transition: all var(--transition-fast) !important;
}