/* Nordic Forest Architecture Studio - CSS */

/* =================================
   BASE & CUSTOM PROPERTIES
   ================================= */
:root {
  --primary-color: #2E3440;
  --secondary-color: #88C999;
  --accent-color: #A3BE8C;
  --light-bg: #ECEFF4;
  --dark-text: #2E3440;
  --light-text: #D8DEE9;
  --white: #FFFFFF;
  --shadow: rgba(46, 52, 64, 0.15);
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* =================================
   NAVIGATION
   ================================= */
.navbar {
  background-color: var(--primary-color) !important;
  padding: 1rem 0;
  transition: var(--transition);
  box-shadow: 0 2px 15px var(--shadow);
}

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

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

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(136, 201, 153, 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='%2388C999' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-nav {
  align-items: center;
}

.nav-link {
  color: var(--light-text) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  position: relative;
  transition: var(--transition);
  text-decoration: none;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--secondary-color) !important;
}

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

/* =================================
   CAROUSEL / HERO SECTION
   ================================= */
.carousel {
  margin-top: 76px;
  height: 100vh;
  min-height: 600px;
}

.carousel-inner,
.carousel-item {
  height: 100%;
}

.carousel-item {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(46, 52, 64, 0.8) 0%, rgba(46, 52, 64, 0.4) 100%);
  z-index: 1;
}

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

.carousel-caption .display-2 {
  color: var(--white) !important;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out;
}

.carousel-caption .lead {
  color: var(--light-text) !important;
  font-size: 1.25rem;
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 1s ease-out 0.2s both;
}

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

.carousel-indicators button.active {
  opacity: 1;
  transform: scale(1.2);
}

.carousel-control-prev,
.carousel-control-next {
  width: 60px;
  opacity: 0.8;
  transition: var(--transition);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  width: 40px;
  height: 40px;
  background-color: var(--secondary-color);
  border-radius: 50%;
  padding: 10px;
}

/* =================================
   BUTTONS
   ================================= */
.btn {
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  display: inline-block;
}

.btn-lg {
  background-color: var(--secondary-color) !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--secondary-color) !important;
  box-shadow: 0 4px 15px rgba(136, 201, 153, 0.3);
}

.btn-lg:hover {
  background-color: var(--accent-color) !important;
  border-color: var(--accent-color) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(136, 201, 153, 0.4);
}

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

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

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

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px var(--shadow) !important;
}

.card-img-top {
  height: 250px;
  object-fit: cover;
  transition: var(--transition);
}

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

.card-body {
  padding: 1.5rem;
}

.card-title {
  color: var(--primary-color) !important;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--dark-text);
  font-size: 0.95rem;
  line-height: 1.7;
}

.shadow-sm {
  box-shadow: 0 5px 15px var(--shadow) !important;
}

.shadow-lg {
  box-shadow: 0 20px 60px var(--shadow) !important;
}

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

.container,
.container-fluid {
  position: relative;
}

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

.text-center .display-3,
.text-center .display-4 {
  margin-bottom: 3rem;
  position: relative;
  display: inline-block;
}

.text-center .display-3::after,
.text-center .display-4::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--secondary-color);
  border-radius: 2px;
}

/* =================================
   BADGE
   ================================= */
.badge {
  background-color: var(--secondary-color) !important;
  color: var(--primary-color) !important;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  border-radius: 25px;
}

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

.img-fluid:hover {
  transform: scale(1.02);
}

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

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

/* =================================
   PORTFOLIO GRID
   ================================= */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  cursor: pointer;
  height: 350px;
}

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

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(46, 52, 64, 0.9) 0%, rgba(136, 201, 153, 0.8) 100%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
}

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

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

.portfolio-overlay h3 {
  color: var(--white) !important;
  font-size: 1.5rem;
  margin-bottom: 1rem;
  transform: translateY(20px);
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay h3 {
  transform: translateY(0);
}

.portfolio-overlay p {
  color: var(--light-text) !important;
  text-align: center;
  transform: translateY(20px);
  transition: var(--transition);
  transition-delay: 0.1s;
}

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

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

.form-control,
.form-select {
  border: 2px solid #E5E9F0;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  transition: var(--transition);
  background-color: var(--white);
  color: var(--dark-text) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(136, 201, 153, 0.15) !important;
  background-color: var(--white) !important;
  color: var(--dark-text) !important;
}

.form-control::placeholder {
  color: #A8B4C8;
}

.invalid-feedback {
  color: #BF616A !important;
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.form-check-input {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--secondary-color);
  cursor: pointer;
}

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

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

/* =================================
   PROGRESS BARS
   ================================= */
.progress {
  height: 12px;
  border-radius: 10px;
  background-color: #E5E9F0;
  overflow: hidden;
}

.progress-bar {
  background-color: var(--secondary-color) !important;
  transition: width 1.5s ease-in-out;
  border-radius: 10px;
}

/* =================================
   TIMELINE
   ================================= */
.timeline-custom {
  position: relative;
  padding-left: 3rem;
}

.timeline-custom::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: var(--secondary-color);
}

.timeline-custom .border-bottom {
  position: relative;
  padding-bottom: 2rem;
  margin-bottom: 2rem;
}

.timeline-custom .border-bottom::before {
  content: '';
  position: absolute;
  left: -3.5rem;
  top: 0;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--secondary-color);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--secondary-color);
}

/* =================================
   ICONS (Bootstrap Icons)
   ================================= */
.bi {
  display: inline-block;
  vertical-align: middle;
}

.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-clock-fill,
.bi-check2,
.bi-arrow-right,
.bi-train-front,
.bi-car-front,
.bi-bicycle,
.bi-telephone,
.bi-linkedin,
.bi-instagram,
.bi-facebook,
.bi-check-circle-fill,
.bi-award-fill,
.bi-house-check-fill,
.bi-tree-fill,
.bi-globe-americas,
.bi-lightning-charge-fill,
.bi-droplet-fill,
.bi-recycle,
.bi-droplet-half,
.bi-cloud-fill,
.bi-graph-up,
.bi-building,
.bi-clipboard-data,
.bi-people,
.bi-arrow-clockwise,
.bi-piggy-bank {
  color: var(--secondary-color);
  transition: var(--transition);
}

.text-white .bi,
.text-white-50 .bi {
  color: var(--white) !important;
}

.fs-2 { font-size: 2rem !important; }
.fs-3 { font-size: 1.75rem !important; }
.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }

/* =================================
   FOOTER
   ================================= */
footer {
  background-color: var(--primary-color) !important;
  color: var(--light-text) !important;
  padding: 3rem 0 1.5rem;
  margin-top: 5rem;
}

footer h5,
footer h6,
footer .h5,
footer .h6 {
  color: var(--white) !important;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

footer p,
footer .text-white-50 {
  color: var(--light-text) !important;
  line-height: 1.8;
}

footer a {
  color: var(--light-text) !important;
  text-decoration: none;
  transition: var(--transition);
}

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

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

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

/* =================================
   UTILITIES
   ================================= */
.text-white {
  color: var(--white) !important;
}

.text-white-50 {
  color: var(--light-text) !important;
}

.text-muted {
  color: #A8B4C8 !important;
}

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

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

.border {
  border: 2px solid #E5E9F0 !important;
}

.border-bottom {
  border-bottom: 2px solid #E5E9F0 !important;
}

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

.shadow {
  box-shadow: 0 10px 30px var(--shadow) !important;
}

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

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

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

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

/* =================================
   RATIO (Video Embeds)
   ================================= */
.ratio {
  position: relative;
  width: 100%;
  border-radius: 15px;
  overflow: hidden;
}

.ratio-16x9::before {
  padding-top: 56.25%;
}

.ratio iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

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

@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);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition);
}

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

/* =================================
   CONTACT INFO CARDS
   ================================= */
.contact-card {
  background-color: var(--white);
  border-radius: 15px;
  padding: 2rem;
  box-shadow: 0 5px 15px var(--shadow);
  transition: var(--transition);
  height: 100%;
}

.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px var(--shadow);
}

.contact-card .bi {
  font-size: 2rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

/* =================================
   STATS/COUNTER SECTION
   ================================= */
.stats-item {
  text-align: center;
  padding: 2rem;
  transition: var(--transition);
}

.stats-item:hover {
  transform: scale(1.05);
}

.stats-item .bi {
  font-size: 3rem;
  color: var(--secondary-color);
  margin-bottom: 1rem;
}

.stats-item h3 {
  color: var(--primary-color) !important;
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.stats-item p {
  color: var(--dark-text);
  font-size: 1rem;
  margin: 0;
}

/* =================================
   FEATURE BOXES
   ================================= */
.feature-box {
  text-align: center;
  padding: 2rem 1rem;
  transition: var(--transition);
}

.feature-box .rounded-circle {
  width: 80px;
  height: 80px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(136, 201, 153, 0.1);
  margin-bottom: 1.5rem;
  transition: var(--transition);
}

.feature-box:hover .rounded-circle {
  background-color: var(--secondary-color);
  transform: scale(1.1);
}

.feature-box:hover .rounded-circle .bi {
  color: var(--white) !important;
}

/* =================================
   RESPONSIVE DESIGN
   ================================= */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background-color: rgba(46, 52, 64, 0.98);
    padding: 1.5rem;
    border-radius: 10px;
    margin-top: 1rem;
    box-shadow: 0 5px 20px var(--shadow);
  }

  .navbar-nav {
    gap: 0.5rem !important;
  }

  .nav-link {
    padding: 0.75rem 1rem !important;
    border-radius: 8px;
  }

  .nav-link:hover {
    background-color: rgba(136, 201, 153, 0.1);
  }

  .carousel {
    margin-top: 70px;
    height: 70vh;
    min-height: 500px;
  }

  .carousel-caption {
    left: 3%;
    right: 3%;
    max-width: 100%;
  }

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

  .carousel-caption .lead {
    font-size: 1rem;
  }

  .display-3 {
    font-size: 2.5rem;
  }

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

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

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

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

@media (max-width: 767.98px) {
  .carousel-caption .display-2 {
    font-size: 1.75rem;
  }

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

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

  .stats-item h3 {
    font-size: 2rem;
  }

  .timeline-custom {
    padding-left: 2rem;
  }

  .timeline-custom .border-bottom::before {
    left: -2.5rem;
  }
}

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

  .carousel-caption .display-2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }

  .carousel-caption .lead {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }

  .btn-lg {
    padding: 0.6rem 1.5rem !important;
    font-size: 0.85rem;
  }

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

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

  .feature-box .rounded-circle {
    width: 60px;
    height: 60px;
  }

  .fs-3 {
    font-size: 1.5rem !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;
}

*:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 3px;
}

/* =================================
   PRINT STYLES
   ================================= */
@media print {
  .navbar,
  .carousel-control-prev,
  .carousel-control-next,
  .carousel-indicators,
  footer,
  .btn {
    display: none !important;
  }

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

  .card,
  .img-fluid {
    page-break-inside: avoid;
  }
}