/* 
  Joshi Software Group - Imprint Stylesheet
  Document-focused layout matching corporate identity
*/

/* --- Design Tokens --- */
:root {
  --primary: #4f46e5;
  --secondary: #06b6d4;
  --accent: #f59e0b;
  --light-bg: #f8fafc;
  --light-surface: #ffffff;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --font-headline: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --transition-fast: 0.2s ease;
}

/* --- Base & Setup --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.7;
  padding-block-end: 4rem;
}

.container {
  width: 100%;
  max-width: 800px;
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* --- Header --- */
.doc-header {
  background-color: rgba(248, 250, 252, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
  position: sticky;
  top: 0;
  z-index: 100;
  margin-block-end: 3rem;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 4.5rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-dark);
}

.brand-logo {
  width: 2rem;
  height: 2rem;
}

.brand-name {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.025em;
}

.back-link {
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  transition: var(--transition-fast);
}

.back-link:hover {
  color: #4338ca;
}

/* --- Main Layout --- */
.doc-main {
  background-color: var(--light-surface);
  padding: 3rem 2.5rem;
  border-radius: 20px;
  border: 1px solid rgba(15, 23, 42, 0.03);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.02);
}

/* Language Switcher Link Bar */
.lang-jump {
  display: flex;
  gap: 0.5rem;
  margin-block-end: 2.5rem;
  border-bottom: 1px solid rgba(15, 23, 42, 0.05);
  padding-block-end: 1rem;
}

.jump-btn {
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 0.35rem 0.85rem;
  border-radius: 9999px;
  background-color: rgba(15, 23, 42, 0.04);
  transition: var(--transition-fast);
}

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

/* Sections and typography */
.doc-section {
  position: relative;
}

.lang-badge {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--secondary);
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

h1 {
  font-family: var(--font-headline);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-block-end: 2.5rem;
}

h2 {
  font-family: var(--font-headline);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
  margin-block-start: 2rem;
  margin-block-end: 0.75rem;
  border-bottom: 2px solid rgba(79, 70, 229, 0.1);
  padding-block-end: 0.25rem;
}

p {
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-block-end: 1rem;
  max-width: 70ch;
}

.address-box {
  background-color: rgba(15, 23, 42, 0.02);
  border-left: 3px solid var(--secondary);
  padding: 1rem 1.25rem;
  margin-block-end: 1.5rem;
  font-size: 0.95rem;
  border-radius: 0 8px 8px 0;
}

.address-box a {
  color: var(--primary);
  text-decoration: none;
}

.address-box a:hover {
  text-decoration: underline;
}

.section-divider {
  border: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(15, 23, 42, 0.08), transparent);
  margin-block: 4rem;
}

/* --- Footer --- */
.doc-footer {
  margin-block-start: 4rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(15, 23, 42, 0.05);
  padding-block-start: 2rem;
}

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

.footer-link {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition-fast);
}

.footer-link:hover {
  color: var(--primary);
}

@media (max-width: 640px) {
  .doc-main {
    padding: 2rem 1.25rem;
    border-radius: 12px;
  }
  
  h1 {
    font-size: 1.75rem;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 1rem;
  }
}