/* Forest Fire Architectural Studio CSS */

/* CSS Variables for Consistent Theming */
:root {
  --primary-color: #2C5F2D;
  --secondary-color: #FF6B35;
  --primary-light: #4A7C4A;
  --primary-dark: #1B3D1C;
  --secondary-light: #FF8F5C;
  --secondary-dark: #E55528;
  --accent-warm: #FFB380;
  --accent-cool: #97BC62;
  --text-primary: #2C2C2C;
  --text-secondary: #666666;
  --text-light: #FFFFFF;
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8F9FA;
  --bg-dark: #2C2C2C;
  --shadow-light: rgba(44, 95, 45, 0.1);
  --shadow-medium: rgba(44, 95, 45, 0.2);
  --shadow-heavy: rgba(44, 95, 45, 0.3);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

html {
  scroll-behavior: smooth;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

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

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
}

a {
  color: var(--secondary-color);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--secondary-dark);
  text-decoration: none;
}

/* Bootstrap 5 Overrides */
.btn {
  border-radius: 50px;
  padding: 12px 30px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 2px solid transparent;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--text-light);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px var(--shadow-medium);
}

.btn-secondary {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--text-light);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

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

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

.btn-outline-secondary {
  color: var(--secondary-color);
  border-color: var(--secondary-color);
  background-color: transparent;
}

.btn-outline-secondary:hover {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
  color: var(--text-light);
}

.card {
  border: none;
  border-radius: 15px;
  box-shadow: 0 5px 20px var(--shadow-light);
  transition: var(--transition-smooth);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px var(--shadow-medium);
}

.card-header {
  background-color: var(--primary-color);
  color: var(--text-light);
  border-bottom: none;
  padding: 1.5rem;
}

.form-control {
  border-radius: 10px;
  border: 2px solid #E0E0E0;
  padding: 12px 20px;
  font-size: 1rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(44, 95, 45, 0.25);
}

/* Navigation */
.navbar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px var(--shadow-light);
  padding: 1rem 0;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  padding: 0.5rem 0;
}

.navbar-brand {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.navbar-nav .nav-link {
  color: var(--text-primary);
  font-weight: 500;
  margin: 0 15px;
  padding: 10px 0;
  position: relative;
  transition: var(--transition-smooth);
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary-color), var(--accent-warm));
  transition: var(--transition-smooth);
  transform: translateX(-50%);
  border-radius: 2px;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 100%;
}

.navbar-nav .nav-link:hover {
  color: var(--secondary-color);
}

.navbar-toggler {
  border: none;
  padding: 0;
}

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

/* Mobile Menu Toggle Animation */
.navbar-toggler-icon {
  background-image: none;
  width: 30px;
  height: 30px;
  position: relative;
  transition: var(--transition-smooth);
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after,
.navbar-toggler-icon {
  background-color: var(--primary-color);
}

.navbar-toggler-icon::before {
  content: '';
  position: absolute;
  top: 6px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  transition: var(--transition-smooth);
}

.navbar-toggler-icon::after {
  content: '';
  position: absolute;
  top: 15px;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary-color);
  transition: var(--transition-smooth);
}

.navbar-toggler.collapsed .navbar-toggler-icon::before {
  transform: rotate(0deg);
  top: 6px;
}

.navbar-toggler.collapsed .navbar-toggler-icon::after {
  transform: rotate(0deg);
  top: 15px;
}

.navbar-toggler:not(.collapsed) .navbar-toggler-icon::before {
  transform: rotate(45deg);
  top: 10px;
}

.navbar-toggler:not(.collapsed) .navbar-toggler-icon::after {
  transform: rotate(-45deg);
  top: 10px;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, 
    rgba(44, 95, 45, 0.9) 0%, 
    rgba(255, 107, 53, 0.8) 100%),
    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"><circle cx="50" cy="50" r="2" fill="%23FFFFFF" opacity="0.1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23forest)"/></svg>')
    center/cover;
  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(circle at 30% 70%, rgba(255, 107, 53, 0.2) 0%, transparent 50%),
              radial-gradient(circle at 70% 30%, rgba(44, 95, 45, 0.3) 0%, transparent 50%);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(1deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero h1 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s ease-out;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.3rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.hero .btn {
  margin: 0.5rem;
  animation: fadeInUp 1s ease-out 0.6s both;
}

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

/* Section Styles */
.section {
  padding: 100px 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary-color), var(--accent-warm));
  border-radius: 2px;
}

.bg-primary-gradient {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  color: var(--text-light);
}

.bg-primary-gradient h1,
.bg-primary-gradient h2,
.bg-primary-gradient h3,
.bg-primary-gradient h4,
.bg-primary-gradient h5,
.bg-primary-gradient h6 {
  color: var(--text-light);
}

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

/* Project Cards */
.project-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  transition: var(--transition-smooth);
  background: var(--bg-primary);
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
  opacity: 0;
  transition: var(--transition-smooth);
  z-index: 1;
}

.project-card:hover::before {
  opacity: 0.1;
}

.project-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 60px var(--shadow-heavy);
}

.project-image {
  height: 250px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, 
    rgba(44, 95, 45, 0.8) 0%, 
    rgba(255, 107, 53, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-smooth);
}

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

.project-body {
  padding: 2rem;
  position: relative;
  z-index: 2;
}

/* Team Cards */
.team-card {
  text-align: center;
  padding: 2rem;
  border-radius: 20px;
  background: var(--bg-primary);
  transition: var(--transition-bounce);
  position: relative;
  overflow: hidden;
}

.team-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg, var(--secondary-color), var(--accent-warm), var(--secondary-color));
  opacity: 0;
  transition: var(--transition-smooth);
  animation: rotate 4s linear infinite;
}

@keyframes rotate {
  100% { transform: rotate(360deg); }
}

.team-card:hover::before {
  opacity: 0.1;
}

.team-card:hover {
  transform: translateY(-5px) rotate(1deg);
  box-shadow: 0 15px 40px var(--shadow-medium);
}

.team-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  border: 4px solid var(--secondary-color);
  transition: var(--transition-bounce);
  position: relative;
  z-index: 2;
}

.team-card:hover .team-avatar {
  transform: scale(1.1);
  border-color: var(--accent-warm);
}

/* Contact Form */
.contact-form {
  background: var(--bg-secondary);
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px var(--shadow-light);
  position: relative;
  overflow: hidden;
}

.contact-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--secondary-color), var(--accent-warm), var(--primary-color));
}

.form-group {
  margin-bottom: 1.5rem;
  position: relative;
}

.form-group label {
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  display: block;
}

.form-control.is-invalid {
  border-color: #dc3545;
}

.invalid-feedback {
  display: block;
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* Animations and Interactions */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: var(--transition-smooth);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: var(--transition-smooth);
}

.slide-in-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  transition: var(--transition-smooth);
}

.slide-in-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* 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(--text-light);
  animation: spin 1s ease-in-out infinite;
}

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

/* Scroll to Top Button */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--secondary-color);
  color: var(--text-light);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 5px 20px rgba(255, 107, 53, 0.3);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--secondary-dark);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero {
    min-height: 80vh;
    padding: 2rem 0;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .section-title {
    margin-bottom: 3rem;
  }
  
  .contact-form {
    padding: 2rem;
  }
  
  .navbar-nav {
    background: rgba(255, 255, 255, 0.98);
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px var(--shadow-light);
  }
  
  .navbar-nav .nav-link {
    margin: 0.5rem 0;
    text-align: center;
  }
  
  .btn {
    display: block;
    width: 100%;
    margin: 0.5rem 0;
  }
  
  .project-image {
    height: 200px;
  }
  
  .scroll-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 576px) {
  .hero h1 {
    font-size: 2rem;
  }
  
  .section {
    padding: 40px 0;
  }
  
  .contact-form {
    padding: 1.5rem;
  }
  
  .team-avatar {
    width: 100px;
    height: 100px;
  }
  
  .project-body {
    padding: 1.5rem;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .scroll-top,
  .hero {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
  }
  
  .section {
    padding: 20px 0;
    break-inside: avoid;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --shadow-light: rgba(0, 0, 0, 0.3);
    --shadow-medium: rgba(0, 0, 0, 0.5);
    --shadow-heavy: rgba(0, 0, 0, 0.7);
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
    scroll-behavior: auto;
  }
  
  .hero::before {
    animation: none;
  }
}