/* Forest Explorer Architecture Studio - Custom Styles */

/* ===== ROOT VARIABLES ===== */
:root {
  --primary-color: #2E7D32;
  --primary-dark: #1B5E20;
  --primary-light: #4CAF50;
  --secondary-color: #FF8F00;
  --secondary-dark: #E65100;
  --secondary-light: #FFB300;
  --forest-green: #1B5E20;
  --moss-green: #558B2F;
  --earth-brown: #6D4C41;
  --sand: #EFEBE9;
  --sky-blue: #81C784;
  --white: #FFFFFF;
  --dark: #212529;
  --light-gray: #F5F5F5;
  --shadow: rgba(46, 125, 50, 0.15);
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

/* ===== TYPOGRAPHY ===== */
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  color: var(--forest-green) !important;
}

.lead {
  font-size: 1.25rem !important;
  font-weight: 300 !important;
  opacity: 0.95;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 600;
  color: var(--forest-green);
}

/* ===== BUTTONS ===== */
.btn {
  border-radius: 50px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition) !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, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

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

.btn-primary {
  background-color: var(--primary-color) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px var(--shadow);
}

.btn-primary:hover {
  background-color: var(--primary-dark) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--shadow) !important;
  color: var(--white) !important;
}

.btn-secondary {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(255, 143, 0, 0.3);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 143, 0, 0.4) !important;
  color: var(--white) !important;
}

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

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

.btn-lg {
  padding: 1rem 2.5rem !important;
  font-size: 1.1rem !important;
}

/* ===== NAVIGATION ===== */
.navbar {
  padding: 1.5rem 0 !important;
  transition: var(--transition);
  background: linear-gradient(180deg, rgba(27, 94, 32, 0.95) 0%, rgba(27, 94, 32, 0.7) 100%) !important;
  backdrop-filter: blur(10px);
  z-index: 1030 !important;
}

.navbar.scrolled {
  padding: 1rem 0 !important;
  background: rgba(27, 94, 32, 0.98) !important;
  box-shadow: 0 4px 20px var(--shadow);
}

.navbar-brand {
  font-size: 1.75rem !important;
  color: var(--white) !important;
  letter-spacing: 1px;
  transition: var(--transition);
}

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

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

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

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

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

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

.navbar-toggler {
  border: 2px solid rgba(255, 255, 255, 0.8) !important;
  padding: 0.5rem 0.75rem !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.3) !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%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--forest-green) 0%, var(--moss-green) 50%, var(--primary-color) 100%);
  position: relative;
  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="%23ffffff" fill-opacity="0.05" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,149.3C960,160,1056,160,1152,138.7C1248,117,1344,75,1392,53.3L1440,32L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
  background-size: cover;
  background-position: bottom;
  animation: wave 15s ease-in-out infinite;
}

@keyframes wave {
  0%, 100% { transform: translateX(0) translateY(0); }
  50% { transform: translateX(-25px) translateY(-10px); }
}

.hero-section .container {
  min-height: 100vh;
  position: relative;
  z-index: 2;
}

.hero-section .text-white {
  text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-section .display-1 {
  color: var(--white) !important;
  animation: fadeInUp 1s ease-out;
}

.hero-section .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  animation: fadeInUp 1.2s ease-out;
}

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

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

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

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

/* ===== PROJECT CARDS ===== */
.project-card {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  cursor: pointer;
  height: 350px;
  background: var(--light-gray);
}

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(27, 94, 32, 0.95) 100%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  color: var(--white) !important;
}

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

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

.project-overlay h3,
.project-overlay h4,
.project-overlay .h4 {
  color: var(--white) !important;
  margin-bottom: 0.5rem;
}

.project-overlay p,
.project-overlay .small {
  color: rgba(255, 255, 255, 0.9) !important;
}

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

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

.shadow-lg {
  box-shadow: 0 10px 40px var(--shadow) !important;
}

.shadow-sm {
  box-shadow: 0 2px 10px var(--shadow) !important;
}

.shadow {
  box-shadow: 0 5px 20px var(--shadow) !important;
}

/* ===== BACKGROUNDS ===== */
.bg-white {
  background-color: var(--white) !important;
}

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

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

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

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

section:nth-child(even) {
  background-color: var(--light-gray);
}

/* ===== ICON BOX ===== */
.icon-box {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white) !important;
  font-size: 1.8rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.icon-box:hover {
  transform: rotate(5deg) scale(1.1);
  box-shadow: 0 10px 30px var(--shadow);
}

/* ===== BADGES ===== */
.badge {
  padding: 0.5rem 1rem !important;
  border-radius: 50px !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
}

/* ===== FORMS ===== */
.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 10px !important;
  padding: 0.75rem 1.25rem !important;
  transition: var(--transition);
  background-color: var(--white) !important;
  color: var(--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;
  background-color: var(--white) !important;
}

.form-label {
  font-weight: 600 !important;
  color: var(--forest-green) !important;
  margin-bottom: 0.5rem !important;
}

textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* ===== LINKS ===== */
a {
  color: var(--primary-color) !important;
  text-decoration: none !important;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark) !important;
}

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

/* ===== LIST ===== */
.list-unstyled li {
  padding: 0.5rem 0;
  transition: var(--transition);
}

.list-unstyled li:hover {
  padding-left: 0.5rem;
  color: var(--primary-color) !important;
}

/* ===== BOOTSTRAP ICONS ===== */
.bi {
  vertical-align: middle;
  line-height: 1;
}

/* ===== ACCORDION ===== */
.accordion-item {
  border: none !important;
  margin-bottom: 1rem;
  border-radius: 10px !important;
  overflow: hidden;
  box-shadow: 0 2px 10px var(--shadow);
}

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

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

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

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

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

/* ===== ALERTS ===== */
.alert {
  border: none !important;
  border-radius: 10px !important;
  padding: 1.25rem !important;
  border-left: 4px solid var(--primary-color) !important;
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, var(--forest-green) 0%, var(--moss-green) 100%);
  color: rgba(255, 255, 255, 0.9) !important;
  padding: 3rem 0 1rem;
}

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

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  transition: var(--transition);
}

footer a:hover {
  color: var(--secondary-light) !important;
  padding-left: 5px;
}

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

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

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

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

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

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

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

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

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

/* ===== ANIMATIONS ===== */
@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-in {
  animation: fadeInUp 0.8s ease-out;
}

/* ===== SCROLL ANIMATIONS ===== */
.scroll-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== STICKY ELEMENTS ===== */
.sticky-top {
  top: 80px !important;
  z-index: 1020;
}

.sticky-lg-top {
  position: sticky;
  top: 100px;
  z-index: 1020;
}

/* ===== RESPONSIVE UTILITIES ===== */
@media (max-width: 991.98px) {
  .navbar {
    background: rgba(27, 94, 32, 0.98) !important;
  }
  
  .navbar-collapse {
    background: rgba(27, 94, 32, 0.98);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
  }
  
  .hero-section {
    min-height: 100vh;
  }
  
  .display-1 {
    font-size: 3rem !important;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .btn-lg {
    padding: 0.875rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .sticky-lg-top {
    position: relative;
    top: 0;
  }
}

@media (max-width: 767.98px) {
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .lead {
    font-size: 1.1rem !important;
  }
  
  .project-card {
    height: 280px;
  }
  
  .icon-box {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
}

@media (max-width: 575.98px) {
  .display-1 {
    font-size: 2rem !important;
  }
  
  .px-5 {
    padding-left: 1.5rem !important;
    padding-right: 1.5rem !important;
  }
  
  section {
    padding: 2rem 0;
  }
  
  .project-card {
    height: 250px;
  }
}

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

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

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

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

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

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

/* ===== LOADING ANIMATION ===== */
.loading {
  position: relative;
  pointer-events: none;
}

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

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

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

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

/* ===== TEXT COLORS WITH READABLE CONTRAST ===== */
.text-white {
  color: var(--white) !important;
}

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

/* Ensure all text on primary backgrounds is white */
.bg-primary,
.bg-primary * {
  color: var(--white) !important;
}

.bg-primary a:hover {
  color: var(--secondary-light) !important;
}

/* Ensure all text on secondary backgrounds is white */
.bg-secondary,
.bg-secondary * {
  color: var(--white) !important;
}

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

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