/* ====================================
   BASE STYLES - Auditsyncro
   ==================================== */

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

:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #60a5fa;
  --danger-color: #ef4444;
  --dark-bg: #0d0d0d;
  --light-bg: #ffffff;
  --text-dark: #202124;
  --text-light: #fafafa;
  --border-color: #dadce0;
  --shadow: 0 2px 8px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
}

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--light-bg);
  color: var(--text-dark);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

button, input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

button {
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 500;
}

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

.btn-primary {
  background: var(--primary-color);
  color: white;
}

.btn-primary:hover {
  background: #1e40af;
}

.btn-secondary {
  background: var(--secondary-color);
  color: white;
}

.btn-secondary:hover {
  background: #1e3a8a;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 60px 0;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 40px;
  text-align: center;
  color: var(--text-dark);
  font-weight: 700;
}

.section-subtitle {
  font-size: 1.2rem;
  color: #5f6368;
  text-align: center;
  margin-bottom: 40px;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: 3rem; margin-bottom: 20px; }
h2 { font-size: 2.2rem; margin-bottom: 20px; }
h3 { font-size: 1.8rem; margin-bottom: 15px; }
h4 { font-size: 1.4rem; margin-bottom: 15px; }
h5 { font-size: 1.1rem; margin-bottom: 10px; }
h6 { font-size: 1rem; margin-bottom: 10px; }

p {
  margin-bottom: 15px;
  line-height: 1.8;
}

ul, ol {
  margin-left: 20px;
  margin-bottom: 15px;
}

li {
  margin-bottom: 10px;
}

blockquote {
  margin: 20px 0;
  padding: 20px;
  border-left: 4px solid var(--primary-color);
  background: #f8f9fa;
  font-style: italic;
  color: #5f6368;
}

code {
  background: #f8f9fa;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
}

pre {
  background: #f8f9fa;
  padding: 15px;
  border-radius: 4px;
  overflow-x: auto;
}

/* Table Styles */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

table th {
  background: var(--primary-color);
  color: white;
  padding: 12px;
  text-align: left;
  font-weight: 600;
}

table td {
  padding: 12px;
  border-bottom: 1px solid var(--border-color);
}

table tr:hover {
  background: #f8f9fa;
}

/* Forms */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.text-left {
  text-align: left;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }
.mb-5 { margin-bottom: 50px; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 50px; }

.p-0 { padding: 0; }
.p-1 { padding: 10px; }
.p-2 { padding: 20px; }
.p-3 { padding: 30px; }
.p-4 { padding: 40px; }

.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

.d-flex {
  display: flex;
}

.d-grid {
  display: grid;
}

.gap-1 { gap: 10px; }
.gap-2 { gap: 20px; }
.gap-3 { gap: 30px; }

.rounded {
  border-radius: 4px;
}

.rounded-lg {
  border-radius: 8px;
}

.shadow {
  box-shadow: var(--shadow);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  h3 { font-size: 1.3rem; }
  
  .section {
    padding: 40px 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.3rem; }
  h3 { font-size: 1.1rem; }
  
  .section {
    padding: 30px 0;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
}