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

/* ===== ROOT VARIABLES ===== */
:root {
  --primary-color: #2E7D32;
  --secondary-color: #FFC107;
  --dark-green: #1B5E20;
  --light-green: #4CAF50;
  --amber-dark: #FFA000;
  --white: #FFFFFF;
  --light-gray: #F5F5F5;
  --dark-gray: #424242;
  --transition: all 0.3s ease;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ===== GLOBAL STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

html {
  scroll-behavior: smooth;
}

/* ===== TYPOGRAPHY ===== */
.display-1, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  color: var(--primary-color) !important;
  line-height: 1.2 !important;
}

.lead {
  font-size: 1.25rem !important;
  font-weight: 400 !important;
  color: var(--dark-gray) !important;
}

.h5, h5 {
  color: var(--primary-color) !important;
  font-weight: 600 !important;
}

.text-muted {
  color: #757575 !important;
}

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

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

/* ===== NAVBAR ===== */
.navbar {
  background: linear-gradient(180deg, rgba(30, 125, 50, 0.95) 0%, rgba(30, 125, 50, 0.85) 100%) !important;
  backdrop-filter: blur(10px);
  padding: 1rem 0 !important;
  transition: var(--transition);
  z-index: 1000 !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
  background: rgba(30, 125, 50, 0.98) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

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

.navbar-dark .navbar-nav .nav-link {
  color: var(--white) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  transition: var(--transition);
  position: relative;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

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

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

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

.navbar-toggler {
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem 0.75rem !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='%23FFC107' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ===== BUTTONS ===== */
.btn {
  border-radius: 8px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition) !important;
  border: none !important;
  position: relative;
  overflow: hidden;
}

.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;
}

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

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

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

.btn-secondary {
  background: var(--secondary-color) !important;
  color: var(--dark-gray) !important;
  box-shadow: var(--shadow);
}

.btn-secondary:hover {
  background: var(--amber-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: transparent !important;
}

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

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

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

.btn-lg {
  padding: 0.875rem 2rem !important;
  font-size: 1rem !important;
}

.btn-filter {
  background: var(--light-gray) !important;
  color: var(--dark-gray) !important;
  border-radius: 25px !important;
  padding: 0.5rem 1.5rem !important;
  margin: 0.25rem !important;
  transition: var(--transition) !important;
}

.btn-filter:hover,
.btn-filter.active {
  background: var(--primary-color) !important;
  color: var(--white) !important;
  transform: scale(1.05);
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-green) 100%);
  position: relative;
  display: flex;
  align-items: center;
  padding: 120px 0 60px;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23FFC107" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,165.3C1248,171,1344,149,1392,138.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: bottom;
  opacity: 0.3;
  animation: wave 15s ease-in-out infinite;
}

@keyframes wave {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

.video-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  filter: grayscale(50%);
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  animation: fadeInUp 1s ease-out;
}

.hero-content .display-3 {
  color: var(--white) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
  margin-bottom: 1.5rem !important;
}

.hero-content .lead {
  color: var(--white) !important;
  opacity: 0.95;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
  font-size: 1.3rem !important;
}

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

/* ===== CARDS & PORTFOLIO ===== */
.card {
  border: none !important;
  border-radius: 12px !important;
  overflow: hidden;
  transition: var(--transition) !important;
  box-shadow: var(--shadow) !important;
  background: var(--white) !important;
}

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

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px !important;
  cursor: pointer;
  height: 300px;
  background: var(--light-gray);
}

.portfolio-item 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(180deg, transparent 0%, rgba(46, 125, 50, 0.95) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: var(--transition);
}

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

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

/* ===== BADGES ===== */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  border-radius: 20px !important;
  font-size: 0.85rem !important;
  letter-spacing: 0.5px;
}

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

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

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

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

/* ===== FORMS ===== */
.form-control,
.form-select {
  border: 2px solid #E0E0E0 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition) !important;
  font-size: 1rem !important;
  color: var(--dark-gray) !important;
  background: var(--white) !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-label {
  font-weight: 600 !important;
  color: var(--dark-gray) !important;
  margin-bottom: 0.5rem !important;
}

.form-check-input {
  border: 2px solid var(--primary-color) !important;
  cursor: pointer;
}

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

.form-check-label {
  color: var(--dark-gray) !important;
  cursor: pointer;
}

/* ===== ACCORDION ===== */
.accordion-item {
  border: none !important;
  margin-bottom: 1rem !important;
  border-radius: 12px !important;
  overflow: hidden;
  box-shadow: var(--shadow) !important;
}

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

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

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

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

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

.accordion-body {
  padding: 1.5rem !important;
  background: var(--white) !important;
  color: var(--dark-gray) !important;
}

/* ===== PROGRESS BARS ===== */
.progress {
  height: 12px !important;
  border-radius: 10px !important;
  background: #E0E0E0 !important;
  overflow: hidden;
}

.progress-bar {
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--light-green) 100%) !important;
  transition: width 1.5s ease !important;
}

.progress-bar-animated {
  animation: progress-bar-stripes 1s linear infinite !important;
}

/* ===== ICONS ===== */
.bi {
  vertical-align: middle;
}

.bi-flag-fill,
.bi-building,
.bi-tree-fill,
.bi-display,
.bi-map,
.bi-trophy-fill,
.bi-stars,
.bi-heart-fill,
.bi-recycle,
.bi-people-fill,
.bi-geo-alt-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-clock-history,
.bi-cup-hot,
.bi-send,
.bi-camera-video,
.bi-train-front,
.bi-p-square,
.bi-bicycle,
.bi-telephone,
.bi-envelope,
.bi-geo-alt,
.bi-info-circle,
.bi-gear,
.bi-shield-check,
.bi-people,
.bi-cookie,
.bi-hand-thumbs-up,
.bi-pencil-square,
.bi-facebook,
.bi-instagram,
.bi-linkedin,
.bi-twitter,
.bi-lightning-charge-fill,
.bi-droplet-fill,
.bi-award-fill,
.bi-house-check-fill,
.bi-globe-americas,
.bi-diagram-3-fill,
.bi-check-circle-fill {
  color: var(--secondary-color) !important;
  transition: var(--transition);
}

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

.fs-1 { font-size: 3rem !important; }
.fs-4 { font-size: 1.5rem !important; }
.fs-5 { font-size: 1.25rem !important; }
.fs-6 { font-size: 1rem !important; }

/* ===== IMAGES ===== */
.img-fluid {
  border-radius: 12px;
  transition: var(--transition);
}

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

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

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

.rounded-3 {
  border-radius: 16px !important;
}

/* ===== SHADOWS ===== */
.shadow {
  box-shadow: var(--shadow) !important;
}

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

.shadow-sm {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05) !important;
}

/* ===== SECTIONS ===== */
.py-5 {
  padding-top: 4rem !important;
  padding-bottom: 4rem !important;
}

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

.my-5 {
  margin-top: 4rem !important;
  margin-bottom: 4rem !important;
}

section {
  position: relative;
  overflow: hidden;
}

section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: var(--secondary-color);
  opacity: 0.05;
  border-radius: 50%;
  z-index: 0;
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, var(--dark-green) 0%, var(--primary-color) 100%);
  color: var(--white) !important;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color) 0%, transparent 100%);
}

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

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

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

footer .border-top {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

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

/* ===== STICKY ELEMENTS ===== */
.sticky-top {
  position: sticky !important;
  top: 80px !important;
  z-index: 100 !important;
}

/* ===== RATIO ===== */
.ratio-16x9 {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
}

.ratio-16x9 > * {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
}

/* ===== ANIMATIONS ===== */
@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;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  animation: fadeInUp 0.8s ease forwards;
}

/* ===== HOVER EFFECTS ===== */
.hover-lift {
  transition: var(--transition);
}

.hover-lift:hover {
  transform: translateY(-5px);
}

.hover-scale {
  transition: var(--transition);
}

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

/* ===== OVERLAYS ===== */
.overlay-primary {
  background: linear-gradient(135deg, rgba(46, 125, 50, 0.9) 0%, rgba(27, 94, 32, 0.95) 100%);
}

.overlay-secondary {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.9) 0%, rgba(255, 160, 0, 0.95) 100%);
}

/* ===== CUSTOM UTILITIES ===== */
.gap-2 {
  gap: 0.5rem !important;
}

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

.gap-4 {
  gap: 1.5rem !important;
}

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

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

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

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(30, 125, 50, 0.98);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
  }
  
  .hero-section {
    min-height: auto;
    padding: 100px 0 60px;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  .portfolio-item {
    height: 250px;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
    font-size: 0.95rem !important;
  }
}

@media (max-width: 767.98px) {
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .hero-content .lead {
    font-size: 1.1rem !important;
  }
  
  .portfolio-item {
    height: 200px;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  .fs-1 {
    font-size: 2rem !important;
  }
  
  .sticky-top {
    position: relative !important;
    top: 0 !important;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .btn-lg {
    padding: 0.65rem 1.25rem !important;
    font-size: 0.9rem !important;
  }
  
  .navbar-brand {
    font-size: 1.25rem !important;
  }
  
  .display-1 {
    font-size: 2.5rem !important;
  }
}

/* ===== ACCESSIBILITY ===== */
.btn:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
  outline: 3px solid var(--secondary-color) !important;
  outline-offset: 2px !important;
}

.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;
}

/* ===== PRINT STYLES ===== */
@media print {
  .navbar,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    color: #000 !important;
  }
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--light-gray);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 5px;
}

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

/* ===== SELECTION ===== */
::selection {
  background: var(--secondary-color);
  color: var(--dark-gray);
}

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

/* ===== LOADING ANIMATION ===== */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  animation: spin 1s ease-in-out infinite;
}

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

/* ===== TOOLTIP CUSTOM ===== */
[data-tooltip] {
  position: relative;
  cursor: pointer;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--dark-gray);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  font-size: 0.875rem;
  z-index: 1000;
}

[data-tooltip]:hover::before {
  opacity: 1;
}

/* ===== SPECIAL EFFECTS ===== */
.text-gradient {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.border-gradient {
  border: 2px solid transparent;
  background-image: linear-gradient(white, white), linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

/* ===== END OF STYLES ===== */