:root {
  --primary-dark: #2a3f54; /* Deep desaturated blue */
  --primary-accent: #005a5b; /* Deep Muted Teal/Petrol Blue - Professional Accent */
  --text-primary: #333333;
  --text-secondary: #555555;
  --background-light: #ffffff;
  --background-off-white: #f9f9f9; /* Slightly off-white for depth */
  --border-color: #e0e0e0;
  --tan-legacy: #a39680; /* Keeping for reference if needed, but phasing out */

  --font-heading: "League Spartan", sans-serif; /* Existing, but we'll style it differently */
  --font-body: "Work Sans", sans-serif; /* Existing, good clean choice */
}

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

body {
  font-family: var(--font-body);
  background-color: var(--background-light);
  color: var(--text-primary);
  line-height: 1.7; /* Increased for readability */
  font-weight: 400; /* Default body weight */
}

header {
  padding: 2rem 1rem; /* Reduced from 4rem */
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url("assets/hero.jpg") no-repeat center/cover;
  color: var(--background-light); /* Set default text color for header to light */
}

header h1 {
  font-family: var(--font-heading);
  font-size: 1.8rem; /* Reduced from 2.5rem */
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--background-light); /* Changed from primary-dark */
  font-weight: 700;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5); /* Add shadow for readability */
  animation: fadeInDown 1s ease;
}

header p {
  font-size: 1rem; /* Reduced from 1.2rem */
  color: var(--background-light); /* Changed from text-secondary */
  margin-top: 0.5rem; /* Reduced from 0.75rem */
  font-weight: 300;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5); /* Add shadow for readability */
  animation: fadeInUp 1s ease;
}
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.home-icon {
  margin-right: 0.5em; /* Space between icon and text */
  font-family: inherit; /* Inherit font from parent (h1) */
  font-weight: normal; /* Ensure icon is not overly bold if h1 is very bold */
  vertical-align: middle; /* Align icon nicely with the text */
}

.header-link {
  text-decoration: none;
  color: inherit; /* Ensures the link inherits the header's text color */
}

/* Responsive adjustments for header on smaller screens */
@media (max-width: 768px) {
  header {
    padding: 1.5rem 1rem; /* Reduced from 2.5rem */
  }

  header h1 {
    font-size: 1.5rem; /* Reduced from 2rem */
  }

  header p {
    font-size: 0.9rem; /* Reduced from 1rem */
  }
}

main {
  max-width: 1100px; /* Wider for a more modern feel */
  margin: 2rem auto; /* Adjusted from 3rem auto */
  padding: 0 1rem; /* Adjusted from 0 1.5rem */
}

section {
  margin-bottom: 2.5rem; /* Adjusted from 4rem */
}

h2.section-title {
  font-family: var(--font-heading);
  font-size: 1.5rem; /* Larger section titles */
  text-transform: uppercase;
  margin-bottom: 1.5rem; /* Adjusted from 2rem */
  padding-bottom: 0.75rem; /* Add padding below for the border */
  border-bottom: 2px solid var(--primary-accent); /* Changed border to bottom, using accent */
  color: var(--primary-dark);
  font-weight: 700;
  letter-spacing: 1px;
  /* Removed left border for a cleaner look */
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* Larger minmax for cards */
  gap: 2rem; /* Increased gap */
}

.card {
  background: var(--background-light);
  border: 1px solid var(--border-color);
  border-radius: 8px; /* Slightly more rounded corners */
  padding: 1.75rem 1.5rem; /* Increased padding */
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05); /* Softer, more modern shadow */
  transition: transform 0.3s ease, box-shadow 0.3s ease; /* Smoother transition */
  height: 250px; /* Fixed height for the card - adjust as needed */
  display: flex;
  flex-direction: column;
  justify-content: space-between; /* Distribute space */
}

.card:hover {
  transform: translateY(-5px); /* Subtle lift effect */
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.card h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem; /* Adjusted size */
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  font-weight: 700; /* Bolder card titles */
  flex-shrink: 0; /* Prevent title from shrinking */
}

.card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem; /* Increased margin */
  line-height: 1.6;
  flex-grow: 1; /* Allow paragraph to take available space */
  overflow: hidden; /* Required for text truncation */
  display: -webkit-box;
  -webkit-line-clamp: 3; /* Adjust number of lines to show */
  line-clamp: 3; /* Standard property */
  -webkit-box-orient: vertical;
  position: relative; /* Needed for the ellipsis pseudo-element */
}

.card p.truncated::after {
  content: "...";
  position: absolute;
  bottom: 0;
  right: 0;
  background: var(--background-light); /* Match card background */
  padding-left: 0.25em; /* Space before ellipsis */
}

.btn {
  display: inline-block;
  background-color: var(--primary-accent);
  color: var(--background-light);
  padding: 0.75rem 1.5rem; /* Larger padding for buttons */
  font-size: 0.9rem;
  text-decoration: none;
  border-radius: 5px; /* Consistent with card rounding */
  font-weight: 600; /* Bolder button text */
  text-transform: uppercase; /* Uppercase for buttons */
  letter-spacing: 0.5px;
  transition: background-color 0.3s ease, transform 0.2s ease;
  border: 1px solid transparent; /* For potential outline style on hover/focus */
  margin-top: auto; /* Ensures button aligns to bottom if content is short */
  flex-shrink: 0; /* Prevent button from shrinking */
}

.btn:hover,
.btn:focus {
  background-color: #004b4c; /* Slightly darker version of the new accent */
  transform: translateY(-2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Optional: Secondary button style */
.btn-secondary {
  background-color: transparent;
  color: var(--primary-accent);
  border: 1px solid var(--primary-accent);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background-color: var(--primary-accent);
  color: var(--background-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

footer {
  text-align: center;
  padding: 3rem 1rem; /* Increased padding */
  font-size: 0.9rem;
  color: var(--text-secondary);
  background-color: var(--background-off-white); /* Consistent with header */
  border-top: 1px solid var(--border-color);
  margin-top: 4rem; /* More space before footer */
}

/* Tab Navigation */
.tab-nav {
  background-color: var(--background-off-white);
  border-bottom: 1px solid var(--border-color);
  padding: 0 1rem; /* Align with main content padding - Adjusted from 1.5rem */
  margin-bottom: 1.5rem; /* Space between nav and content - Adjusted from 2rem */
  position: relative; /* Added for z-index stacking context if needed later */
  z-index: 100; /* Ensure it's above other content if it overlaps before fixing */
  transition: all 0.3s ease-in-out; /* Smooth transition for any property changes */
}

.fixed-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  margin-bottom: 0; /* Remove bottom margin when fixed */
  z-index: 1000; /* High z-index to stay on top */
  /* background-color is already set on .tab-nav, so it will be inherited */
}

.tab-nav ul {
  list-style: none;
  display: flex;
  justify-content: center; /* Center tabs */
  max-width: 1100px; /* Match main content width */
  margin: 0 auto;
}

.tab-nav li {
  margin-right: 0; /* Remove individual margin, handled by padding/border */
}

.tab-link {
  display: inline-block;
  padding: 1rem 1.5rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--text-secondary);
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 600;
  border-bottom: 3px solid transparent;
  transition: color 0.3s ease, border-color 0.3s ease;
  margin-bottom: -1px; /* Align with bottom border of nav */
}

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

.tab-link.active {
  color: var(--primary-dark);
  border-bottom-color: var(--primary-accent);
}

.main-content-padded {
  /* This class will be added via JS to the main element */
  /* Padding will be set dynamically via JS to match nav height */
  padding-top: 0; /* Initial value, will be overridden by JS */
}

/* Tab Content */
.tab-content {
  display: none; /* Hide inactive tabs */
}

.tab-content.active {
  display: block; /* Show active tab content */
}

/* Visually Hidden Class */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Styles for res/resurse.html page */
/* The header h1 and p on resurse.html will inherit the global header styles, including the reduced font size for h1 and adjusted padding for the header element. */
/* The main and section margins on resurse.html will also inherit the global main and section styles. */

.resource-list {
  margin-bottom: 1.5rem; /* Adjusted from 2rem */
}

.resource-entry {
  background-color: var(--background-off-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1rem; /* Adjusted from 1.5rem */
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.resource-entry h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--primary-dark);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.resource-entry h3 a {
  text-decoration: none;
  color: inherit;
  transition: color 0.3s ease;
}

.resource-entry h3 a:hover {
  color: var(--primary-accent);
}

.resource-entry p {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0; /* Remove bottom margin if it's the last element */
}

.navigation-links {
  text-align: center;
  margin-top: 2rem;
  margin-bottom: 1rem; /* Adjusted from 2rem to be slightly less before footer */
}

/* Styles for res/ghid.html page */
/* Global styles for header (h1, p, padding), main (margins, padding), and section (margins) */
/* are inherited by ghid.html. Specific overrides for ghid.html elements are defined below. */
.ghid-toc-main {
  background-color: var(--background-off-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.ghid-toc-main h2.section-title {
  /* Specificity for TOC title */
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  font-size: 1.3rem; /* Slightly smaller for TOC */
}

.ghid-toc-main ul {
  list-style-type: none;
  padding-left: 0;
}

.ghid-toc-main ul li {
  margin-bottom: 0.75rem;
}

.ghid-toc-main ul li a {
  text-decoration: none;
  color: var(--primary-dark);
  font-weight: 600; /* Bolder links in TOC */
  transition: color 0.3s ease;
}

.ghid-toc-main ul li a:hover {
  color: var(--primary-accent);
}

.ghid-toc-main ul ul {
  padding-left: 1.5rem; /* Indent sub-items */
  margin-top: 0.5rem;
}

.ghid-toc-main ul ul li a {
  font-weight: 400; /* Normal weight for sub-items */
  font-size: 0.95rem;
}

.ghid-content-section {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.ghid-content-section:last-of-type {
  border-bottom: none;
  margin-bottom: 1.5rem;
}

.ghid-content-section h2.section-title {
  margin-bottom: 1.5rem; /* Adjusted from 2rem */
}

.ghid-content-section p,
.ghid-content-section ul,
.ghid-content-section ol {
  margin-bottom: 1.2em;
  text-align: justify;
  font-size: 1rem; /* Ensure consistent font size with main page */
  line-height: 1.7; /* Ensure consistent line height */
}

.ghid-content-section p {
  text-indent: 1.5em; /* First line indentation for paragraphs in ghid content */
}

.ghid-content-section ul,
.ghid-content-section ol {
  padding-left: 2rem; /* Slightly more padding for lists in content */
}

.ghid-content-section li {
  margin-bottom: 0.6em;
}

.ghid-subsection-main {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  border-left: 3px solid var(--primary-accent);
}

.ghid-subsection-main h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--primary-dark);
  margin-bottom: 1rem;
  font-weight: 700;
}

.faq-item-main {
  background-color: var(--background-off-white);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.faq-item-main h3 {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--primary-dark);
  margin-bottom: 0.75rem;
  font-weight: 700;
}

.footnote-main {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 1rem;
  line-height: 1.5;
  text-align: left; /* Override justify for footnotes if needed */
  text-indent: 0; /* Remove text-indent for footnotes */
}

/* Back to content start button styles */
.back-to-content-start {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--primary-accent, #005a5b);
  color: white;
  border: none;
  border-radius: 5px;
  padding: 10px 15px;
  cursor: pointer;
  display: none; /* Initially hidden */
  font-size: 1em;
  z-index: 1000;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.back-to-content-start:hover {
  background-color: #004445; /* Darker shade of --primary-accent */
}

/* Ensure the button is visible when it should be */
.back-to-content-start[style*="display: block"] {
  visibility: visible;
  opacity: 1;
}

/* Styles for fisa.html timeline layout */
.timeline {
  position: relative;
  margin: 2rem auto;
  padding-left: 2rem;
  border-left: 3px solid var(--primary-accent);
  max-width: 850px;
}

.step {
  position: relative;
  margin-bottom: 2.5rem;
}

.step::before {
  content: attr(data-step);
  position: absolute;
  left: -2.5rem;
  top: 0;
  background-color: var(--primary-accent);
  color: white;
  font-weight: bold;
  width: 2rem;
  height: 2rem;
  line-height: 2rem;
  text-align: center;
  border-radius: 50%;
  font-family: var(--font-heading);
  box-shadow: 0 0 0 3px white, 0 0 0 5px var(--primary-accent);
}

.step h3 {
  margin-bottom: 0.5rem;
  color: var(--primary-dark);
  font-family: var(--font-heading);
  font-size: 1.3rem;
}

.step p {
  margin: 0 0 1rem 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.step ul {
  padding-left: 1.2rem;
}

.step ul li {
  margin-bottom: 0.5rem;
}

.intro {
  margin-bottom: 2rem;
  background-color: var(--background-off-white);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: 6px;
  text-indent: 2rem;
}

.intro p {
  margin-bottom: 0.75rem;
  text-indent: 2rem;
}
.hint {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 0.5rem;
}

/* Print to PDF button styles */
.btn-print {
  margin-left: 1rem;
  background-color: #2c5aa0;
  border: 1px solid #2c5aa0;
}

.btn-print:hover,
.btn-print:focus {
  background-color: #1a3d6b;
  border-color: #1a3d6b;
}

/* Print styles for PDF generation */
@media print {
  /* Page setup for A4 */
  @page {
    size: A4;
    margin: 2cm 1.5cm 3cm 1.5cm;

    /* Header */
    @top-center {
      content: "Ghid de Pregătire a Fișei de Lucru - Seminar de Predicare Expozitivă Biblică";
      font-size: 10pt;
      font-weight: bold;
      color: #333;
      border-bottom: 1px solid #ddd;
      padding-bottom: 0.5cm;
      margin-bottom: 1cm;
    }

    /* Footer with page numbers and date */
    @bottom-left {
      content: "Generat pe: " attr(data-print-date);
      font-size: 9pt;
      color: #666;
    }

    @bottom-center {
      content: "CST Biserica Unu-Unu, Cluj Napoca";
      font-size: 9pt;
      color: #666;
    }

    @bottom-right {
      content: "Pagina " counter(page) " din " counter(pages);
      font-size: 9pt;
      color: #666;
    }
  }

  /* Reset print styles */
  * {
    -webkit-print-color-adjust: exact !important;
    color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Hide elements that shouldn't be printed */
  .btn,
  .back-to-content-start,
  .navigation-links,
  .header-link {
    display: none !important;
  }

  /* Print-specific body styling */
  body {
    font-size: 11pt;
    line-height: 1.4;
    color: #000;
    background: white;
    margin: 0;
    padding: 0;
  }

  /* Header styling for print */
  header {
    background: none !important;
    color: #000 !important;
    border-bottom: 2px solid #333;
    padding: 1cm 0 0.5cm 0;
    margin-bottom: 1cm;
    text-align: center;
    page-break-after: avoid;
  }

  header h1 {
    font-size: 18pt;
    color: #000 !important;
    text-shadow: none !important;
    margin-bottom: 0.3cm;
  }

  header p {
    font-size: 12pt;
    color: #333 !important;
    margin: 0;
  }

  /* Main content styling */
  main {
    max-width: none;
    margin: 0;
    padding: 0;
  }

  /* Section styling */
  section {
    page-break-inside: avoid;
    margin-bottom: 1.5cm;
  }

  /* Heading styles */
  h1 {
    font-size: 18pt;
    page-break-after: avoid;
    margin-top: 1cm;
    margin-bottom: 0.5cm;
  }

  h2 {
    font-size: 14pt;
    page-break-after: avoid;
    margin-top: 0.8cm;
    margin-bottom: 0.4cm;
    color: #000;
  }

  h3 {
    font-size: 12pt;
    page-break-after: avoid;
    margin-top: 0.6cm;
    margin-bottom: 0.3cm;
    color: #000;
  }

  /* Paragraph styling */
  p {
    margin-bottom: 0.4cm;
    orphans: 3;
    widows: 3;
    text-align: justify;
  }

  /* List styling */
  ul,
  ol {
    margin-bottom: 0.4cm;
    page-break-inside: avoid;
  }

  li {
    margin-bottom: 0.2cm;
    page-break-inside: avoid;
  }

  /* Table of contents styling */
  .ghid-toc-main {
    page-break-after: always;
    border: 1px solid #ccc;
    padding: 0.5cm;
    margin-bottom: 1cm;
  }

  .ghid-toc-main h2 {
    text-align: center;
    margin-bottom: 0.5cm;
    padding-bottom: 0.3cm;
    border-bottom: 1px solid #ddd;
  }

  .ghid-toc-main ul {
    list-style-type: none;
    padding-left: 0;
  }

  .ghid-toc-main li {
    margin-bottom: 0.3cm;
  }

  .ghid-toc-main a {
    color: #000;
    text-decoration: none;
  }

  .ghid-toc-main a::after {
    content: leader(".") target-counter(attr(href), page);
    float: right;
  }

  /* Content sections */
  .ghid-content-section {
    margin-bottom: 1cm;
  }

  .ghid-subsection-main {
    margin-left: 0.5cm;
    padding-left: 0.5cm;
    border-left: 2px solid #ccc;
    margin-bottom: 0.8cm;
  }

  /* FAQ styling */
  .faq-item-main {
    border: 1px solid #ddd;
    padding: 0.4cm;
    margin-bottom: 0.5cm;
    background-color: #f9f9f9;
    page-break-inside: avoid;
  }

  /* Footnotes */
  .footnote-main {
    font-size: 9pt;
    margin-top: 0.5cm;
    padding-top: 0.3cm;
    border-top: 1px solid #ddd;
  }

  /* Strong text */
  strong {
    font-weight: bold;
    color: #000;
  }

  /* Links */
  a {
    color: #000;
    text-decoration: none;
  }

  /* Page breaks */
  .page-break {
    page-break-before: always;
  }

  /* Prevent widows and orphans */
  h2,
  h3,
  h4,
  h5,
  h6 {
    page-break-after: avoid;
  }

  p,
  li {
    orphans: 3;
    widows: 3;
  }
}