/* Collectors' Chronometer Appraisal - Main Styles */

/* Color Palette - 5 Primary Colors + Shades */
:root {
  --color-primary: #2c3e50;     /* Deep Navy */
  --color-secondary: #e74c3c;   /* Elegant Red */
  --color-accent: #f39c12;      /* Gold */
  --color-neutral: #7f8c8d;     /* Silver Gray */
  --color-dark: #1a252f;        /* Charcoal */
  
  /* Light Shades */
  --color-primary-light: #34495e;
  --color-secondary-light: #ec7063;
  --color-accent-light: #f5b041;
  --color-neutral-light: #a6acaf;
  --color-dark-light: #2c3d4f;
  
  /* Dark Shades */
  --color-primary-dark: #1b2631;
  --color-secondary-dark: #c0392b;
  --color-accent-dark: #d68910;
  --color-neutral-dark: #566573;
  --color-dark-dark: #0d1418;
  
  /* Background Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  --gradient-secondary: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
  --gradient-dark: linear-gradient(135deg, var(--color-dark), var(--color-primary-dark));
  
  /* Conservative Font Sizes */
  --font-size-base: 16px;
  --font-size-small: 14px;
  --font-size-large: 18px;
  --font-size-h1: 2rem;
  --font-size-h2: 1.75rem;
  --font-size-h3: 1.5rem;
  --font-size-h4: 1.25rem;
  --font-size-navbar-brand: 1.5rem;
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-dark);
  margin: 0;
  padding: 0;
}

/* Typography - Conservative Sizes */
h1 {
  font-size: var(--font-size-h1);
  font-weight: 700;
  margin-bottom: 1rem;
}

h2 {
  font-size: var(--font-size-h2);
  font-weight: 600;
  margin-bottom: 0.875rem;
}

h3 {
  font-size: var(--font-size-h3);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

h4 {
  font-size: var(--font-size-h4);
  font-weight: 500;
  margin-bottom: 0.625rem;
}

p {
  font-size: var(--font-size-base);
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* Navbar - Conservative Brand Size */
.navbar-brand {
  font-size: var(--font-size-navbar-brand) !important;
  font-weight: 600;
  color: var(--color-primary) !important;
}

.navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(44, 62, 80, 0.1);
  padding: 0.75rem 0;
}

.navbar-nav .nav-link {
  font-size: 12px !important;
  color: var(--color-primary);
  font-weight: 500;
  margin: 0 0.5rem;
  transition: color 0.3s ease;
}

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

/* Hero Section - Fullscreen */
.hero-section {
  min-height: 100vh;
  background: var(--gradient-primary);
  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('../IMM_images/iae_hero-bg.webp') center/cover;
  opacity: 0.3;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: white;
}

.hero-title {
  font-size: var(--font-size-h1);
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: var(--font-size-large);
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.hero-desc {
  font-size: var(--font-size-base);
  margin-bottom: 2rem;
  opacity: 0.8;
}

/* Decorative Shapes */
.decorative-blob {
  position: absolute;
  border-radius: 50%;
  background: var(--gradient-secondary);
  opacity: 0.1;
  z-index: 1;
}

.blob-1 {
  width: 300px;
  height: 300px;
  top: 10%;
  right: 10%;
  animation: float 6s ease-in-out infinite;
}

.blob-2 {
  width: 200px;
  height: 200px;
  bottom: 20%;
  left: 15%;
  animation: float 8s ease-in-out infinite reverse;
}

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

/* Sections */
.section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.section-subtitle {
  text-align: center;
  margin-bottom: 0.75rem;
  color: var(--color-neutral);
}

.section-desc {
  text-align: center;
  margin-bottom: 3rem;
  color: var(--color-neutral-dark);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.service-card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(44, 62, 80, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(44, 62, 80, 0.05);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(44, 62, 80, 0.15);
}

.service-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.service-content {
  padding: 1.5rem;
}

.service-name {
  font-size: var(--font-size-h4);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.service-desc {
  color: var(--color-neutral-dark);
  margin-bottom: 1rem;
  font-size: var(--font-size-small);
}

.service-features {
  font-size: var(--font-size-small);
  color: var(--color-neutral);
  margin-bottom: 1rem;
}

.service-price {
  font-size: var(--font-size-h4);
  font-weight: 700;
  color: var(--color-secondary);
  text-align: center;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.team-member {
  text-align: center;
  background: white;
  border-radius: 15px;
  padding: 2rem 1.5rem;
  box-shadow: 0 10px 30px rgba(44, 62, 80, 0.08);
  transition: transform 0.3s ease;
}

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

.team-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 4px solid var(--color-accent-light);
}

.team-name {
  font-size: var(--font-size-h4);
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.team-role {
  color: var(--color-neutral);
  font-size: var(--font-size-small);
}

/* Reviews Slider */
.reviews-slider {
  background: var(--gradient-dark);
  color: white;
  padding: 4rem 0;
  margin: 4rem 0;
}

.review-item {
  text-align: center;
  padding: 2rem;
}

.review-text {
  font-size: var(--font-size-large);
  font-style: italic;
  margin-bottom: 2rem;
  line-height: 1.8;
}

.review-author {
  font-weight: 600;
  color: var(--color-accent-light);
}

/* Contact Form */
.contact-section {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  padding: 4rem 0;
}

.contact-form {
  background: white;
  padding: 3rem;
  border-radius: 15px;
  box-shadow: 0 15px 35px rgba(44, 62, 80, 0.1);
  max-width: 600px;
  margin: 0 auto;
}

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

.form-control {
  border: 2px solid #e9ecef;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease;
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(44, 62, 80, 0.1);
}

.btn-primary {
  background: var(--gradient-secondary);
  border: none;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(231, 76, 60, 0.3);
}

/* FAQ Section */
.faq-item {
  background: white;
  border-radius: 10px;
  margin-bottom: 1rem;
  box-shadow: 0 5px 15px rgba(44, 62, 80, 0.05);
  overflow: hidden;
}

.faq-question {
  padding: 1.25rem;
  cursor: pointer;
  background: var(--color-primary);
  color: white;
  margin: 0;
  font-weight: 600;
  font-size: var(--font-size-base);
  transition: background-color 0.3s ease;
}

.faq-question:hover {
  background: var(--color-primary-light);
}

.faq-answer {
  padding: 1.25rem;
  color: var(--color-neutral-dark);
  font-size: var(--font-size-small);
  line-height: 1.6;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.gallery-item {
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.gallery-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

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

.footer-content {
  margin-bottom: 2rem;
}

.footer-title {
  color: var(--color-accent-light);
  font-size: var(--font-size-h4);
  margin-bottom: 1rem;
}

.footer-desc {
  color: var(--color-neutral-light);
  font-size: var(--font-size-small);
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--color-neutral-light);
  text-decoration: none;
  font-size: var(--font-size-small);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--color-accent-light);
}

.footer-contact p {
  margin-bottom: 0.5rem;
  font-size: var(--font-size-small);
  color: var(--color-neutral-light);
}

.footer-copyright {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--color-primary);
  font-size: var(--font-size-small);
  color: var(--color-neutral-light);
}

/* Breadcrumbs */
.breadcrumb {
  background: none;
  padding: 1rem 0;
  margin-bottom: 2rem;
}

.breadcrumb-item img {
  height: 20px;
  width: auto;
}

/* Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .blob-1,
  .blob-2 {
    animation: none;
  }
}

/* Mobile Optimizations */
@media (max-width: 767.98px) {
  .hero-section {
    min-height: 80vh;
    text-align: center;
  }
  
  .hero-title {
    font-size: 1.75rem;
  }
  
  .services-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    padding: 2rem 1.5rem;
    margin: 0 1rem;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .decorative-blob {
    display: none;
  }
}