/* Forest Luminosity Architecture Studio - CSS */

/* CSS Custom Properties */
:root {
  --primary-color: #2C5F2D;
  --secondary-color: #97BC62;
  --primary-dark: #1e4420;
  --primary-light: #3a7a3d;
  --secondary-light: #a8c873;
  --secondary-dark: #7fa050;
  --accent-color: #DAE8A7;
  --text-dark: #2d3e2f;
  --text-light: #ffffff;
  --text-muted: #6c757d;
  --background-light: #f8faf8;
  --background-white: #ffffff;
  --shadow-light: rgba(44, 95, 45, 0.1);
  --shadow-medium: rgba(44, 95, 45, 0.15);
  --shadow-heavy: rgba(44, 95, 45, 0.25);
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-light) 100%);
  --gradient-overlay: linear-gradient(rgba(44, 95, 45, 0.7), rgba(151, 188, 98, 0.7));
  --border-radius: 8px;
  --border-radius-lg: 16px;
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
  --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-heading: 'Playfair Display', Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family-primary);
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--background-light);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: var(--transition-base);
}

a:hover {
  color: var(--primary-light);
}

/* Bootstrap 5 Overrides */
.btn {
  border-radius: var(--border-radius);
  font-weight: 500;
  padding: 0.75rem 2rem;
  transition: var(--transition-base);
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: var(--transition-base);
}

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

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-light);
  box-shadow: 0 4px 12px var(--shadow-light);
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--shadow-medium);
}

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

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--gradient-secondary);
  color: var(--text-dark);
}

.btn-secondary:hover {
  background: var(--secondary-dark);
  color: var(--text-light);
  transform: translateY(-2px);
}

/* Card Overrides */
.card {
  border: none;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition-base);
  overflow: hidden;
  background: var(--background-white);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px var(--shadow-medium);
}

.card-img-top {
  transition: var(--transition-base);
}

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

/* Navigation */
.navbar {
  background: rgba(248, 250, 248, 0.95) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px var(--shadow-light);
  transition: var(--transition-base);
  padding: 1rem 0;
}

.navbar-brand {
  font-family: var(--font-family-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
}

.navbar-brand:hover {
  color: var(--primary-light);
}

.navbar-nav .nav-link {
  color: var(--text-dark);
  font-weight: 500;
  padding: 0.5rem 1rem;
  margin: 0 0.25rem;
  border-radius: var(--border-radius);
  transition: var(--transition-base);
  position: relative;
}

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

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color);
  background: rgba(151, 188, 98, 0.1);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 80%;
  left: 10%;
}

.navbar-toggler {
  border: none;
  padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
  box-shadow: none;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  background: linear-gradient(rgba(44, 95, 45, 0.6), rgba(151, 188, 98, 0.4)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="forest" patternUnits="userSpaceOnUse" width="100" height="100"><rect fill="%23f8faf8" width="100" height="100"/><circle fill="%2397BC62" opacity="0.1" cx="20" cy="20" r="15"/><circle fill="%232C5F2D" opacity="0.05" cx="80" cy="60" r="20"/></pattern></defs><rect fill="url(%23forest)" width="1000" height="1000"/></svg>');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(44, 95, 45, 0.1) 100%);
  z-index: 1;
}

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

.hero h1 {
  color: var(--text-light);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
  margin-bottom: 2rem;
}

/* Section Styles */
.section {
  padding: 5rem 0;
  position: relative;
}

.section-light {
  background: var(--background-light);
}

.section-white {
  background: var(--background-white);
}

.section-primary {
  background: var(--gradient-primary);
  color: var(--text-light);
}

.section-primary h2,
.section-primary h3 {
  color: var(--text-light);
}

.section-primary p {
  color: rgba(255, 255, 255, 0.9);
}

/* Project Grid */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.project-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-lg);
  background: var(--background-white);
  transition: var(--transition-base);
  cursor: pointer;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  opacity: 0;
  transition: var(--transition-base);
  z-index: 2;
}

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

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px var(--shadow-heavy);
}

.project-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: var(--transition-base);
}

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

.project-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: var(--text-light);
  transform: translateY(60%);
  transition: var(--transition-base);
  z-index: 3;
}

.project-card:hover .project-overlay {
  transform: translateY(0);
}

/* Team Section */
.team-member {
  text-align: center;
  transition: var(--transition-base);
}

.team-member:hover {
  transform: translateY(-10px);
}

.team-avatar {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  overflow: hidden;
  border: 4px solid var(--secondary-color);
  transition: var(--transition-base);
  position: relative;
}

.team-avatar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-overlay);
  opacity: 0;
  transition: var(--transition-base);
  z-index: 2;
}

.team-member:hover .team-avatar::before {
  opacity: 1;
}

.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-base);
}

.team-member:hover .team-avatar img {
  transform: scale(1.1);
}

/* Contact Form */
.form-control {
  border: 2px solid rgba(44, 95, 45, 0.1);
  border-radius: var(--border-radius);
  padding: 0.75rem 1rem;
  font-size: 1rem;
  transition: var(--transition-base);
  background: var(--background-white);
}

.form-control:focus {
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 0.2rem rgba(151, 188, 98, 0.25);
  background: var(--background-white);
}

.form-label {
  color: var(--text-dark);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* Footer */
.footer {
  background: var(--primary-color);
  color: var(--text-light);
  padding: 3rem 0 1rem;
}

.footer h5 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

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

.footer a:hover {
  color: var(--secondary-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2rem;
  padding-top: 2rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fade-in-left {
  animation: fadeInLeft 0.8s ease-out forwards;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s ease-out forwards;
}

/* Utility Classes */
.text-primary {
  color: var(--primary-color);
}

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

.bg-primary {
  background: var(--gradient-primary);
}

.bg-secondary {
  background: var(--gradient-secondary);
}

.shadow-custom {
  box-shadow: 0 8px 30px var(--shadow-medium);
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    min-height: 80vh;
    background-attachment: scroll;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .project-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .team-avatar {
    width: 150px;
    height: 150px;
  }
  
  .navbar-collapse {
    background: var(--background-white);
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 20px var(--shadow-light);
  }
}

@media (max-width: 576px) {
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  .btn {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .project-overlay {
    padding: 1.5rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --shadow-light: rgba(0, 0, 0, 0.3);
    --shadow-medium: rgba(0, 0, 0, 0.4);
    --shadow-heavy: rgba(0, 0, 0, 0.5);
  }
  
  .btn-outline-primary {
    border-width: 3px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
  }
  
  html {
    scroll-behavior: auto;
  }
}