/* =====  (Programs + MCQ Practice) - MNC  Light Theme ===== */
:root {
  --primary: #334155;          
  --primary-dark: #1e293b;
  --accent: #2563eb;           
  --accent-dark: #1d4ed8;
  --accent-soft: #eff6ff;
  --bg: #ffffff;                
  --card-bg: #ffffff;
  --border: #e2e8f0;
  --text: #1e293b;             
  --text-muted: #64748b;
  --success: #16803c;
  --danger: #dc2626;
  --gray-hover: #f1f5f9;        
  --gray-active: #e6e9ee;       
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-card: 0 2px 10px rgba(20, 22, 29, 0.05);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- Top Navbar ---- */
.navbar {
  background: #ffffff;
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 56px;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 1px 2px rgba(20,22,29,0.03);
  position: relative;
  z-index: 100;
}

.navbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .3px;
  white-space: nowrap;
  color: var(--text);
}

.navbar .brand .logo-box {
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 13px;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 100%;
}

.navbar-links > a {
  color: var(--text);
  font-size: 14px;
  padding: 8px 10px;
  border-radius: 4px;
}

.navbar-links > a:hover { color: var(--text); background: var(--gray-hover); text-decoration: none; }

.mega-empty { padding: 10px; color: var(--text-muted); font-size: 13px; }

/* ---- Layout ---- */
.layout {
  display: flex;
  min-height: calc(100vh - 56px);
}

.sidebar {
  width: 240px;
  background: #fff;
  border-right: 1px solid var(--border);
  padding: 18px 0;
}

.sidebar h4 {
  padding: 0 18px;
  margin: 0 0 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .6px;
}

.sidebar a {
  display: block;
  padding: 10px 18px;
  color: var(--text);
  font-size: 14px;
  border-left: 3px solid transparent;
}

.sidebar a:hover, .sidebar a.active {
  background: var(--gray-hover);
  border-left-color: var(--text-muted);
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}
.sidebar a:active, .sidebar a.active {
  background: var(--gray-active);
}

.main {
  flex: 1;
  padding: 24px 28px;
}

/* ---- Cards / Containers ---- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 20px;
  margin-bottom: 18px;
}

.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 4px;
}

.page-subtitle {
  color: var(--text-muted);
  margin: 0 0 20px;
  font-size: 13px;
}

.grid-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: #fbfbfd;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
}

.stat-card .num { font-size: 26px; font-weight: 800; color: var(--primary-dark); }
.stat-card .label { color: var(--text-muted); font-size: 12.5px; }

/* ---- Table ---- */
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.data-table th, .data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.data-table th {
  background: #f8fafc;
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11.5px;
  letter-spacing: .4px;
}

.data-table tr:hover { background: #fafbfd; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); text-decoration: none; color: #fff; }

.btn-outline {
  background: #fff;
  color: var(--accent);
  box-shadow: none;
}
.btn-outline:hover { background: var(--accent-soft); color: var(--accent); }

.btn-danger {
  background: #fff;
  border-color: var(--danger);
  color: var(--danger);
}
.btn-danger:hover { background: #fdeceb; color: var(--danger); }

.btn-sm { padding: 5px 10px; font-size: 12.5px; }

/* ---- Forms ---- */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 13px;
  color: var(--text);
}
.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  background: #fff;
  color: var(--text);
}
.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
textarea.form-control { resize: vertical; min-height: 70px; }

.error-text { color: var(--danger); font-size: 12.5px; margin-top: 4px; }
.alert {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13.5px;
  margin-bottom: 16px;
}
.alert-error { background: #fdeceb; color: var(--danger); border: 1px solid #f3c8c3; }
.alert-success { background: #e8f7ef; color: var(--success); border: 1px solid #bfe8d1; }

/* ---- Auth pages ---- */
.auth-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
}
.auth-box {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 36px 34px;
  width: 380px;
  box-shadow: 0 6px 24px rgba(20,40,80,.08);
}
.auth-box .logo-box {
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 14px;
  display: inline-block;
  margin-bottom: 6px;
}
.auth-box h2 { margin: 14px 0 4px; color: var(--primary-dark); }
.auth-box p.sub { color: var(--text-muted); margin: 0 0 22px; font-size: 13px; }
.auth-box .btn { width: 100%; padding: 10px; }
.auth-footer { text-align: center; margin-top: 16px; font-size: 13px; color: var(--text-muted); }
.demo-creds {
  margin-top: 18px;
  background: #f7f9fc;
  border: 1px dashed var(--border);
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ---- Question Card (User side) ---- */
.question-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 16px;
}
.question-card .q-index { color: var(--accent); font-weight: 700; margin-right: 6px; }
.question-card .q-text { font-size: 15px; font-weight: 600; margin-bottom: 12px; color: var(--text); }
.question-card .options { list-style: none; padding: 0; margin: 0 0 10px; }
.question-card .options li { padding: 6px 0; font-size: 14px; color: var(--text); }
.question-card .options li b { margin-right: 6px; color: var(--text-muted); }

details.answer-toggle summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 600;
  font-size: 13px;
  list-style: none;
}
details.answer-toggle summary::-webkit-details-marker { display: none; }
details.answer-toggle summary:before { content: "\25BC  "; font-size: 10px; }
.answer-box {
  margin-top: 10px;
  background: #f2f8f3;
  border: 1px solid #cdeada;
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 13.5px;
}
.answer-box .correct { color: var(--success); font-weight: 700; }

/* ---- Topic Cards ---- */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.topic-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 18px;
  transition: box-shadow .15s ease, transform .15s ease;
}
.topic-card:hover { box-shadow: 0 8px 22px rgba(20,20,25,.1); transform: translateY(-1px); }
.topic-card .cat-tag {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  margin-bottom: 8px;
}
.topic-card h3 { margin: 0 0 6px; font-size: 16px; color: var(--primary-dark); }
.topic-card p { margin: 0 0 12px; color: var(--text-muted); font-size: 13px; min-height: 34px; }
.topic-card .meta { font-size: 12px; color: var(--text-muted); }

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 10px;
}

.badge { padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.badge-admin { background: var(--accent-soft); color: var(--accent); }
.badge-user { background: #f2f8f3; color: var(--success); }
.badge-enabled { background: #e8f7ef; color: var(--success); }
.badge-disabled { background: #fdeceb; color: var(--danger); }

.breadcrumb { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
.breadcrumb a { color: var(--accent); }

/* ---- Programs section (long-form programming questions) ---- */
.prog-sidebar-wrap { width: 270px; padding: 18px 14px; }

.prog-group-title {
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border-bottom: none;
  margin-bottom: 4px;
}
.prog-group-title a { display: block; color: inherit; }
.prog-group-title.active-group {
  background: var(--gray-active);
  color: var(--text);
}
.prog-group-title.active-group a { color: var(--text); }
.prog-group-title:not(.active-group):hover { background: var(--gray-hover); }

.prog-section-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text);
  background: var(--gray-hover);
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 3px;
  margin: 10px 0 4px;
}
.prog-section-title a { color: var(--text) !important; }

ul.prog-cat-list, ul.prog-item-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

ul.prog-cat-list > li { border-bottom: 1px dotted var(--border); }

ul.prog-cat-list a {
  display: block;
  padding: 8px 6px;
  font-size: 13px;
  color: var(--text);
}
ul.prog-cat-list a:hover, ul.prog-cat-list a.active {
  color: var(--text);
  background: var(--gray-hover);
  font-weight: 700;
  text-decoration: none;
}

ul.prog-item-list {
  padding-left: 12px;
  margin-bottom: 6px;
}
ul.prog-item-list a {
  display: block;
  padding: 5px 6px;
  font-size: 12.5px;
  color: var(--text-muted);
  border-left: 2px solid var(--border);
}
ul.prog-item-list a:hover, ul.prog-item-list a.active {
  color: var(--text);
  font-weight: 700;
  border-left-color: var(--text-muted);
  background: var(--gray-hover);
  text-decoration: none;
}

a.prog-side-link {
  font-size: 12px;
  color: var(--text-muted);
}
a.prog-side-link.active {
  color: var(--text);
  font-weight: 700;
  background: var(--gray-active);
  text-decoration: none;
  border-left: 2px solid var(--text-muted);
}
a.prog-side-link:hover {
  background: var(--gray-hover);
  text-decoration: none;
  color: var(--text);
}

/* ---- "Continue Learning" related-programs suggestions (program detail page) ---- */
.continue-learning-card { margin-top: 18px; }
ul.continue-learning-list {
  list-style: disc;
  margin: 0;
  padding-left: 20px;
}
ul.continue-learning-list li { margin: 6px 0; }
ul.continue-learning-list a {
  color: var(--accent);
  font-size: 14px;
  text-decoration: none;
}
ul.continue-learning-list a:hover { text-decoration: underline; }

.prog-prevnext { display: flex; font-size: 13px; font-weight: 600; margin-bottom: 10px; }
.prog-prevnext a { color: var(--accent); }

ol.prog-index-list { list-style: none; margin: 0; padding: 0; counter-reset: prog-counter; }
ol.prog-index-list > li {
  counter-increment: prog-counter;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
}
ol.prog-index-list > li:last-child { border-bottom: none; }
ol.prog-index-list > li::before {
  content: counter(prog-counter) ". ";
  font-weight: 700;
  color: var(--accent);
}
ol.prog-index-list a { font-size: 15px; font-weight: 600; color: var(--primary-dark); }
ol.prog-index-list p { margin: 6px 0 0 20px; color: var(--text-muted); font-size: 13px; }

.code-card { padding: 0; overflow-x: auto; background: #fafbfd; }
table.code-table {
  width: 100%;
  border-collapse: collapse;
  font-family: Consolas, "Courier New", monospace;
  font-size: 13.5px;
}
table.code-table td.ln {
  width: 1%;
  white-space: nowrap;
  text-align: right;
  padding: 2px 12px;
  color: #9aa5b1;
  background: #f2f5fa;
  border-right: 1px solid var(--border);
  user-select: none;
}
table.code-table td.code {
  padding: 2px 16px;
  white-space: pre;
  color: #1f2a37;
}
table.code-table tr:hover td { background: var(--gray-hover); }

.output-card { background: #1e293b; }
.output-card pre {
  color:  #1f2a37;
  font-family: Consolas, "Courier New", monospace;
  font-size: 13.5px;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---- MCQ Topic / Subtopic / Subtopic hierarchy (user sidebar) ---- */
.topic-tree {
  list-style: none;
  margin: 0 0 6px;
  padding: 0;
}
.topic-tree > li { border-bottom: 1px dotted var(--border); }
.topic-tree > li:last-child { border-bottom: none; }

a.topic-node-link, a.prog-root-link {
  display: block;
  padding: 8px 6px;
  font-size: 13px;
  color: var(--text);
}
a.topic-node-link:hover, a.topic-node-link.active,
a.prog-root-link:hover, a.prog-root-link.active {
  color: var(--text);
  font-weight: 700;
  background: var(--gray-hover);
  text-decoration: none;
}
a.prog-root-link { font-weight: 600; }

/* ---- Homepage hero + search ---- */
.hero {
  text-align: center;
  padding: 30px 20px 34px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 26px;
  background: #f8fafc;
}
.hero-tagline {
  max-width: 900px;
  margin: 0 auto 20px;
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}
.hero-tagline b { color: var(--primary-dark); }

.hero-search {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(20,40,80,.08);
  padding: 4px 4px 4px 18px;
}
.hero-search input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  padding: 12px 6px;
  color: var(--text);
}
.hero-search button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 999px;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}
.hero-search button:hover { background: var(--accent-dark); }

/* ---- Homepage: grouped bullet listing (Sanfoundry-style) ---- */
.home-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px 40px;
}
.home-group-section { break-inside: avoid; }
.home-group-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--primary-dark);
  margin: 0 0 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--primary);
}
.home-group-title a { color: inherit; }
.home-group-title a:hover { color: var(--accent); text-decoration: none; }
ul.home-cat-list { list-style: disc; margin: 0; padding-left: 20px; }
ul.home-cat-list li { padding: 4px 0; font-size: 13.5px; }
ul.home-cat-list li .cnt { color: var(--text-muted); font-size: 12px; }

/* ---- Footer ---- */
.site-footer {
  border-top: 1px solid var(--border);
  background: #fff;
  padding: 18px 28px;
  text-align: center;
  color: var(--text-muted);
  font-size: 12.5px;
}
.site-footer b { color: var(--primary-dark); }

/* ---- Group landing page (e.g. "Java Programming") - simple, light, sanfoundry-like ---- */
.group-header { margin-bottom: 20px; }
.group-header .page-title { font-weight: 600; color: var(--text); }
.group-header .page-subtitle { color: #94a3b8; }

.topic-plain-list {
  columns: 2;
  column-gap: 40px;
}

.topic-plain-row {
  break-inside: avoid;
  padding: 7px 0;
  border-bottom: 1px solid #f1f5f9;
  font-size: 14px;
}
.topic-plain-row a {
  color: #475569;
  font-weight: 400;
}
.topic-plain-row a:hover { color: var(--accent); text-decoration: none; }
.topic-plain-row .topic-plain-count {
  color: #b0b8c4;
  font-size: 12px;
  margin-left: 8px;
}

@media (max-width: 720px) {
  .topic-plain-list { columns: 1; }
}

/* ---- Admin: Topic / Subtopic tree management ---- */
.topic-tree-block { border-bottom: 1px solid var(--border); }
.topic-tree-block:last-child { border-bottom: none; }

.topic-row {
  padding: 14px 18px;
  border-bottom: 1px dashed var(--border);
}
.topic-row-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.topic-row-name { font-size: 14.5px; font-weight: 700; color: var(--primary-dark); }
.topic-row-count { font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.topic-row-desc { margin: 4px 0 0; font-size: 12.5px; color: var(--text-muted); }
.topic-row-actions { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; }

/* ================================================================
   MCQ Quiz-taking UI (option buttons, progress, results, score ring)
   ================================================================ */

.quiz-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:18px; flex-wrap:wrap; gap:10px; }
.quiz-header .page-title { margin-bottom:2px; }
.quiz-meta { font-size:13px; color: var(--text-muted); }

.quiz-question-block {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 16px;
}
.quiz-question-block .q-number {
  display:inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11.5px;
  font-weight: 800;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.quiz-question-block .q-text { font-size: 15.5px; font-weight: 700; color: var(--text); margin: 0 0 14px; }

.option-list { list-style:none; margin:0; padding:0; }
.option-choice {
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  cursor: pointer;
  transition: background .12s ease, border-color .12s ease;
}
.option-choice:hover { background: var(--gray-hover); border-color: #cbd5e1; }
.option-choice input[type="radio"] { margin-top: 3px; accent-color: var(--accent); }
.option-choice .opt-letter { font-weight: 800; color: var(--accent); margin-right: 4px; }
.option-choice .opt-text { font-size: 14px; color: var(--text); }

.quiz-submit-bar {
  position: sticky;
  bottom: 0;
  background: rgba(255,255,255,0.96);
  border-top: 1px solid var(--border);
  padding: 14px 0;
  margin-top: 6px;
  text-align: right;
}

/* ---- Results page ---- */
.score-panel {
  display:flex;
  align-items:center;
  gap: 26px;
  flex-wrap: wrap;
}
.score-ring {
  width: 96px; height: 96px;
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  flex-direction: column;
  font-weight: 800;
  border: 6px solid var(--accent-soft);
  color: var(--primary-dark);
}
.score-ring.score-pass { border-color: #bfe8d1; }
.score-ring.score-fail { border-color: #f3c8c3; }
.score-ring .score-num { font-size: 22px; line-height: 1; }
.score-ring .score-pct { font-size: 11px; color: var(--text-muted); font-weight: 600; }

.score-summary-title { font-size: 18px; font-weight: 800; color: var(--primary-dark); margin: 0 0 4px; }
.score-summary-sub { color: var(--text-muted); font-size: 13.5px; margin: 0; }

.result-question-block {
  background: #fff;
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin-bottom: 14px;
}
.result-question-block.result-correct { border-left-color: var(--success); }
.result-question-block.result-incorrect { border-left-color: var(--danger); }

.result-tag {
  display:inline-block;
  font-size: 11px;
  font-weight: 800;
  padding: 2px 9px;
  border-radius: 999px;
  margin-bottom: 10px;
}
.result-tag.tag-correct { background: #e8f7ef; color: var(--success); }
.result-tag.tag-incorrect { background: #fdeceb; color: var(--danger); }
.result-tag.tag-skipped { background: #f1f5f9; color: var(--text-muted); }

.result-option-row { padding: 6px 10px; font-size: 13.5px; border-radius: 6px; margin-bottom: 4px; }
.result-option-row.is-correct-answer { background: #e8f7ef; color: var(--success); font-weight: 700; }
.result-option-row.is-wrong-choice { background: #fdeceb; color: var(--danger); font-weight: 700; }

.result-explanation {
  margin-top: 10px;
  background: #f8fafc;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text);
}
.result-explanation b { color: var(--primary-dark); }

/* ================================================================
   Admin pages without a sidebar (adminSidebar removed) - give the
   main content some breathing room instead of sitting edge-to-edge.
   ================================================================ */
.layout-no-sidebar .main {
  padding: 24px 32px;
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
}

/* ================================================================
   Home page (index.jsp) - light gray canvas with white feature cards
   ================================================================ */
.home-page {
  background: #f8fafc;
  min-height: calc(100vh - 56px);
  padding: 48px 40px 64px;
}

.home-hero { margin: 0 0 32px; }

.home-hero h1 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--primary-dark);
  margin: 0 0 8px;
}

.home-hero p {
  font-size: 15px;
  color: var(--text-muted);
  margin: 0;
}

.home-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  max-width: 1080px;
}

.home-feature-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px;
  margin-bottom: 0;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.home-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.09);
  border-color: #cbd5e1;
}

.home-feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
}

.home-feature-icon svg { width: 26px; height: 26px; }

.home-feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--primary-dark);
  margin: 0 0 10px;
}

.home-feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 24px;
  flex-grow: 1;
}

.btn-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-arrow svg { width: 14px; height: 14px; }

@media (max-width: 640px) {
  .home-page { padding: 32px 20px 48px; }
  .home-hero h1 { font-size: 24px; }
}