/* Ember Charcoal Architecture Studio Theme */

/* CSS Variables */
:root {
  --primary-color: #D2691E;
  --secondary-color: #2F4F4F;
  --charcoal: #36454F;
  --dark-charcoal: #2C2C2C;
  --light-charcoal: #696969;
  --ember-orange: #FF6B35;
  --warm-white: #FAFAFA;
  --off-white: #F5F5F5;
  --text-dark: #2C2C2C;
  --text-light: #FFFFFF;
  --accent-gold: #B8860B;
  --shadow-light: rgba(45, 45, 45, 0.1);
  --shadow-medium: rgba(45, 45, 45, 0.2);
  --shadow-dark: rgba(45, 45, 45, 0.3);
  --transition-fast: 0.3s ease;
  --transition-medium: 0.5s ease;
  --transition-slow: 0.8s ease;
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', 'Times New Roman', serif;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--dark-charcoal);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

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

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

p {
  margin-bottom: 1.5rem;
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--light-charcoal);
}

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

a:hover {
  color: var(--ember-orange);
  text-decoration: none;
}

/* Bootstrap 5 Overrides */
.btn {
  border-radius: 0;
  padding: 12px 30px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition-fast);
  border: 2px solid transparent;
}

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

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

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

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

.card {
  border: none;
  border-radius: 0;
  box-shadow: 0 4px 15px var(--shadow-light);
  transition: var(--transition-medium);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px var(--shadow-medium);
}

.card-body {
  padding: 2rem;
}

.form-control {
  border-radius: 0;
  border: 2px solid #E0E0E0;
  padding: 12px 15px;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.25rem rgba(210, 105, 30, 0.25);
}

.form-label {
  font-weight: 500;
  color: var(--dark-charcoal);
  margin-bottom: 0.75rem;
}

/* Navigation */
.navbar {
  background-color: rgba(250, 250, 250, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(210, 105, 30, 0.1);
  padding: 1rem 0;
  transition: var(--transition-fast);
}

.navbar.scrolled {
  background-color: rgba(250, 250, 250, 0.98);
  box-shadow: 0 2px 20px var(--shadow-light);
}

.navbar-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--dark-charcoal);
  letter-spacing: -0.5px;
}

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

.navbar-nav .nav-link {
  color: var(--text-dark);
  font-weight: 500;
  padding: 0.75rem 1.25rem;
  position: relative;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

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

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

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--primary-color);
}

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

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

.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='%23D2691E' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark-charcoal) 0%, var(--secondary-color) 100%);
  display: flex;
  align-items: center;
  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 1000 1000"><polygon fill="%23D2691E" fill-opacity="0.1" points="0,1000 1000,0 1000,1000"/></svg>') no-repeat center center;
  background-size: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--text-light);
}

.hero-title {
  color: var(--text-light);
  margin-bottom: 2rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards 0.5s;
}

.hero-subtitle {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards 0.8s;
}

.hero-buttons {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards 1.1s;
}

.hero-buttons .btn {
  margin-right: 1rem;
  margin-bottom: 1rem;
}

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

.section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--ember-orange));
}

.section-dark {
  background-color: var(--dark-charcoal);
  color: var(--text-light);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--text-light);
}

.section-dark p {
  color: rgba(255, 255, 255, 0.8);
}

/* Service Cards */
.service-card {
  text-align: center;
  padding: 3rem 2rem;
  height: 100%;
  border-left: 4px solid transparent;
  transition: var(--transition-medium);
}

.service-card:hover {
  border-left-color: var(--primary-color);
  background-color: var(--off-white);
}

.service-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary-color), var(--ember-orange));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  transition: var(--transition-medium);
}

.service-icon i {
  font-size: 2rem;
  color: var(--text-light);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
}

/* Portfolio Grid */
.portfolio-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  margin-bottom: 2rem;
}

.portfolio-image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  transition: var(--transition-medium);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(210, 105, 30, 0.9), rgba(47, 79, 79, 0.9));
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-medium);
}

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

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

.portfolio-content {
  text-align: center;
  color: var(--text-light);
  transform: translateY(20px);
  transition: var(--transition-medium);
}

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

.portfolio-content h4 {
  color: var(--text-light);
  margin-bottom: 1rem;
}

/* Team Cards */
.team-card {
  text-align: center;
  transition: var(--transition-medium);
}

.team-photo {
  width: 250px;
  height: 250px;
  object-fit: cover;
  margin: 0 auto 2rem;
  border: 4px solid var(--off-white);
  transition: var(--transition-medium);
}

.team-card:hover .team-photo {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.team-social {
  margin-top: 1.5rem;
}

.team-social a {
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 40px;
  background-color: var(--secondary-color);
  color: var(--text-light);
  margin: 0 5px;
  border-radius: 50%;
  transition: var(--transition-fast);
}

.team-social a:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px);
}

/* Contact Form */
.contact-form {
  background-color: var(--off-white);
  padding: 3rem;
  border-left: 4px solid var(--primary-color);
}

.contact-info {
  padding: 3rem 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  margin-bottom: 2rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--text-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1.5rem;
  flex-shrink: 0;
}

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

.footer h5 {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  font-size: 1.25rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
  display: block;
  padding: 0.25rem 0;
  transition: var(--transition-fast);
}

.footer a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.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(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@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-slow);
}

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

/* Loading Animation */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--dark-charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: var(--transition-medium);
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(210, 105, 30, 0.3);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-section {
    text-align: center;
    padding: 2rem 0;
  }
  
  .section-padding {
    padding: 3rem 0;
  }
  
  .contact-form,
  .contact-info {
    padding: 2rem;
  }
  
  .team-photo {
    width: 200px;
    height: 200px;
  }
  
  .navbar-nav {
    text-align: center;
    padding-top: 1rem;
  }
  
  .navbar-nav .nav-link {
    padding: 1rem;
    border-bottom: 1px solid rgba(210, 105, 30, 0.1);
  }
  
  .hero-buttons .btn {
    display: block;
    width: 100%;
    margin-bottom: 1rem;
    margin-right: 0;
  }
}

@media (max-width: 576px) {
  .service-card {
    padding: 2rem 1rem;
  }
  
  .portfolio-image {
    height: 250px;
  }
  
  .contact-item {
    flex-direction: column;
    text-align: center;
  }
  
  .contact-icon {
    margin-right: 0;
    margin-bottom: 1rem;
  }
}

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

/* Focus States */
.btn:focus,
.form-control:focus,
.nav-link:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Print Styles */
@media print {
  .navbar,
  .hero-buttons,
  .loading-overlay {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  h1, h2, h3 {
    page-break-after: avoid;
  }
}