/* ============================================
   ANRO SYSTEMS - BURGUNDY PREMIUM DESIGN
   ============================================ */

/* --- RESET & BASE --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  /* Brand Colors - Burgundy Palette */
  --primary-burgundy: #7d1f3e;
  --primary-burgundy-light: #9a2d4f;
  --primary-burgundy-dark: #5a1529;
  --accent-gold: #d4af37;
  --accent-gold-light: #e8c968;
  
  /* Neutrals - Gray Scale */
  --white: #ffffff;
  --gray-50: #fafafa;
  --gray-100: #f5f5f5;
  --gray-200: #e8e8e8;
  --gray-300: #d4d4d4;
  --gray-400: #a3a3a3;
  --gray-500: #737373;
  --gray-600: #525252;
  --gray-700: #404040;
  --gray-800: #262626;
  --gray-900: #171717;
  
  /* Backgrounds */
  --bg-light: #f8f8f8;
  --bg-medium: #eeeeee;
  --bg-dark: #2a2a2a;
  --bg-accent: #faf6f0;
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  /* Typography */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SF Mono", Monaco, "Cascadia Code", "Courier New", monospace;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

body {
  font-family: var(--font-sans);
  color: var(--gray-900);
  line-height: 1.6;
  background: var(--bg-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* --- CONTAINER --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-2xl);
  }
}

/* --- HEADER --- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
  /* ADD THESE 3 LINES: */
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--primary-burgundy);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  transition: opacity var(--transition-fast);
}

.logo a:hover {
  opacity: 0.8;
}

.logo img {
  height: 40px;
  width: auto;
}

nav {
  display: flex;
  gap: var(--space-xl);
  align-items: center;
}

nav a {
  text-decoration: none;
  color: var(--gray-700);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-burgundy);
  transition: width var(--transition-base);
}

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

nav a:hover::after {
  width: 100%;
}

/* --- HERO SECTION --- */
.hero {
  background: linear-gradient(135deg, var(--primary-burgundy-dark) 0%, var(--primary-burgundy) 50%, var(--primary-burgundy-light) 100%);
  color: var(--white);
  padding: 5rem 0 6rem;
  position: relative;
  overflow: hidden;
  border-bottom: 4px solid var(--accent-gold);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(212, 175, 55, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
}

.hero > div {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  padding: 0 var(--space-lg);
}

.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.03em;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.hero p {
  font-size: 1.3rem;
  line-height: 1.6;
  opacity: 0.95;
  font-weight: 400;
  max-width: 700px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .hero {
    padding: 6rem 0 7rem;
  }
  
  .hero h1 {
    font-size: 3.75rem;
  }
  
  .hero p {
    font-size: 1.4rem;
  }
}

/* --- CONTENT SECTIONS --- */
.content {
  padding: var(--space-3xl) 0;
  background: var(--white);
}

/* Alternating backgrounds for visual interest */
.content:nth-of-type(even) {
  background: var(--bg-light);
}

.content h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary-burgundy);
  margin-bottom: var(--space-xl);
  letter-spacing: -0.02em;
  text-align: center;
}

.content h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-burgundy);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
  padding-bottom: var(--space-sm);
  border-bottom: 3px solid var(--accent-gold);
  display: inline-block;
}

.content h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.content > h2:first-of-type {
  margin-top: 0;
}

.content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: var(--space-lg);
  max-width: 800px;
}

.content ul {
  margin-bottom: var(--space-xl);
  padding-left: 0;
  list-style: none;
  max-width: 800px;
}

.content li {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
  position: relative;
}

.content li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-gold);
  font-weight: 700;
  font-size: 1.3rem;
}

.content a {
  color: var(--primary-burgundy);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-fast);
}

.content a:hover {
  border-bottom-color: var(--primary-burgundy);
}

.content hr {
  border: none;
  border-top: 1px solid var(--gray-300);
  margin: var(--space-2xl) 0;
}

/* Feature boxes for "Why" sections */
.content > h3 + ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  padding: 0;
}

.content > h3 + ul li {
  background: var(--white);
  padding: var(--space-lg);
  border-radius: 12px;
  border: 2px solid var(--gray-300);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.content > h3 + ul li:hover {
  border-color: var(--accent-gold);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.content > h3 + ul li::before {
  content: '✓';
  position: static;
  display: block;
  color: var(--accent-gold);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

/* --- SERVICES PREVIEW GRID --- */
.services-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-xl);
  padding: var(--space-3xl) var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
  background: var(--bg-medium);
}

.service-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid var(--gray-300);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-gold), var(--primary-burgundy));
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-burgundy);
}

.service-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.service-card:hover img {
  transform: scale(1.08);
}

.service-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-burgundy);
  margin: var(--space-lg) var(--space-lg) var(--space-sm);
}

.service-card p {
  font-size: 1rem;
  color: var(--gray-600);
  margin: 0 var(--space-lg) var(--space-lg);
  line-height: 1.7;
}

/* --- FORMS --- */
form {
  max-width: 600px;
  margin-top: var(--space-xl);
  background: var(--white);
  padding: var(--space-xl);
  border-radius: 12px;
  border: 2px solid var(--gray-300);
  box-shadow: var(--shadow-md);
}

label {
  display: block;
  margin-bottom: var(--space-xl);
  font-weight: 600;
  color: var(--gray-900);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

input,
textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  margin-top: var(--space-sm);
  border: 2px solid var(--gray-300);
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-sans);
  transition: all var(--transition-fast);
  background: var(--gray-50);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-burgundy);
  box-shadow: 0 0 0 4px rgba(125, 31, 62, 0.1);
  background: var(--white);
}

textarea {
  resize: vertical;
  min-height: 140px;
}

button {
  background: var(--primary-burgundy);
  color: var(--white);
  border: none;
  padding: var(--space-md) var(--space-2xl);
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

button:hover {
  background: var(--primary-burgundy-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

button:active {
  transform: translateY(0);
}

/* --- FOOTER --- */
.site-footer {
  background: var(--gray-900);
  color: var(--white);
  border-top: 4px solid var(--accent-gold);
  margin-top: var(--space-3xl);
  padding: var(--space-2xl) 0;
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-footer p {
  font-size: 0.95rem;
  color: var(--gray-400);
  margin: 0;
}

/* --- ARTICLE STYLES --- */
article.content {
  max-width: 900px;
  margin: 0 auto;
}

/* --- VISUAL ENHANCEMENTS --- */

/* Stat boxes / highlights */
.stat-box {
  background: linear-gradient(135deg, var(--primary-burgundy), var(--primary-burgundy-dark));
  color: var(--white);
  padding: var(--space-xl);
  border-radius: 12px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  margin: var(--space-lg) 0;
}

.stat-box h3 {
  font-size: 3rem;
  font-weight: 800;
  margin: 0;
  color: var(--accent-gold);
}

.stat-box p {
  font-size: 1.1rem;
  margin: var(--space-sm) 0 0;
  opacity: 0.9;
}

/* Callout boxes */
.callout {
  background: var(--bg-accent);
  border-left: 4px solid var(--accent-gold);
  padding: var(--space-lg) var(--space-xl);
  margin: var(--space-xl) 0;
  border-radius: 8px;
}

.callout p {
  margin: 0;
  color: var(--gray-900);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }

  .header-inner {
    flex-direction: row;
    flex-wrap: wrap;
    padding: var(--space-md) 0;
  }
  
  .logo {
    flex: 1;
  }
  
  nav {
    width: 100%;
    justify-content: flex-start;
    gap: var(--space-lg);
    margin-top: var(--space-sm);
  }
  
  .hero {
    padding: var(--space-2xl) 0 var(--space-xl);
  }
  
  .hero h1 {
    font-size: 2.25rem;
  }
  
  .hero p {
    font-size: 1.15rem;
  }
  
  .content {
    padding: var(--space-xl) 0;
  }
  
  .content h1 {
    font-size: 2rem;
  }
  
  .content h2 {
    font-size: 1.5rem;
  }
  
  .services-preview {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: var(--space-xl) var(--space-md);
  }
  
  form {
    padding: var(--space-lg);
  }
  
  .site-footer .container {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
  
  .content > h3 + ul {
    grid-template-columns: 1fr;
  }
}

/* --- UTILITY CLASSES --- */
.text-center {
  text-align: center;
}

.section-dark {
  background: var(--gray-900);
  color: var(--white);
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
  border-color: var(--accent-gold);
}

.section-dark p,
.section-dark li {
  color: var(--gray-300);
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }