/* ==========================================================================
   CGPA Full Form — design system
   Identity preserved from the original site: Inter, lime #B3FF3A accent,
   white bg with subtle lime grid, glass cards, emoji iconography.
   Improvements: consistent scale, AA contrast, focus states, mobile-first.
   ========================================================================== */

:root {
  --accent:        #B3FF3A;
  --accent-strong: #8EDB00;
  --accent-ink:    #4d7c0f;   /* lime that passes AA on white for small text */
  --ink:           #1a1a1a;
  --ink-2:         #4a5568;
  --ink-3:         #718096;
  --bg:            #ffffff;
  --bg-2:          #f8fafc;
  --card:          rgba(255, 255, 255, 0.85);
  --border:        rgba(179, 255, 58, 0.35);
  --border-soft:   #e8eef3;
  --shadow:        0 8px 32px rgba(0, 0, 0, 0.07);
  --shadow-hover:  0 16px 48px rgba(142, 219, 0, 0.18);
  --radius:        16px;
  --radius-lg:     24px;
  --font:          "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --container:     1200px;
  --header-h:      72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body { overflow-x: clip; }
[id] { scroll-margin-top: calc(var(--header-h) + 30px); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background:
    linear-gradient(rgba(179,255,58,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(179,255,58,0.045) 1px, transparent 1px),
    linear-gradient(135deg, #ffffff 0%, #f8f9fa 50%, #ffffff 100%);
  background-size: 44px 44px, 44px 44px, 100% 100%;
}

img { max-width: 100%; height: auto; }
a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.9em;
  background: #f1f5e9;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.1em 0.45em;
  color: #3f6212;
}

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 0.5em; font-weight: 800; color: var(--ink); }
h1 { font-size: clamp(2.1rem, 5.4vw, 3.6rem); font-weight: 900; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); letter-spacing: -0.015em; }
h3 { font-size: 1.15rem; }
p  { margin: 0 0 1em; }
.hl { color: var(--accent-strong); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.container-narrow { max-width: 820px; }
.container-page { max-width: 960px; }
.container-article { max-width: 780px; }
.center { text-align: center; }

.screen-reader-text {
  position: absolute !important;
  clip-path: inset(50%);
  width: 1px; height: 1px; overflow: hidden;
}
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 0 0 10px 0; z-index: 200;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid var(--accent-strong); outline-offset: 2px; border-radius: 4px; }

/* --------------------------------------------------------------------------
   Buttons & chips
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 0.98rem; font-family: var(--font);
  padding: 12px 22px; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; text-decoration: none !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn-lg { padding: 15px 30px; font-size: 1.05rem; }
.btn-primary {
  background: linear-gradient(120deg, var(--accent) 0%, #cdff70 100%);
  color: var(--ink);
  box-shadow: 0 6px 20px rgba(142, 219, 0, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(142, 219, 0, 0.45); }
.btn-ghost {
  background: #fff; color: var(--ink); border-color: var(--border-soft);
  box-shadow: var(--shadow);
}
.btn-ghost:hover { transform: translateY(-2px); border-color: var(--border); }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: #fff; border: 1px solid var(--border);
  padding: 6px 14px; border-radius: 999px;
  font-size: 0.85rem; font-weight: 600; color: var(--ink-2);
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky; top: 12px; z-index: 100;
  padding: 0 14px;
}
.header-inner {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: var(--shadow);
  min-height: var(--header-h);
  padding: 0 12px 0 20px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none !important; }
.brand-text { font-size: 1.05rem; letter-spacing: -0.01em; white-space: nowrap; }
.brand-text strong { color: var(--ink); font-weight: 800; }
.brand-text em { color: var(--accent-strong); font-style: normal; font-weight: 800; }

.main-nav { margin-left: auto; }
.nav-list { list-style: none; display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; }
.nav-list > li { position: relative; }
.nav-list > li > a,
.nav-list > li > button {
  display: inline-flex; align-items: center; gap: 4px;
  background: none; border: 0; cursor: pointer;
  font: 600 0.95rem var(--font); color: var(--ink-2);
  padding: 10px 13px; border-radius: 999px; text-decoration: none !important;
}
.nav-list > li > a:hover, .nav-list > li > button:hover,
.nav-list > li > button[aria-expanded="true"] { color: var(--ink); background: rgba(179,255,58,0.18); }
.chev { font-size: 0.7em; transition: transform 0.15s; }
button[aria-expanded="true"] .chev { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 10px); left: 0;
  min-width: 260px; max-height: 70vh; overflow: auto;
  background: #fff; border: 1px solid var(--border-soft);
  border-radius: var(--radius); box-shadow: 0 20px 50px rgba(0,0,0,0.12);
  list-style: none; margin: 0; padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
}
li.dd-open > .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: 10px;
  color: var(--ink-2); font-weight: 600; font-size: 0.92rem; text-decoration: none !important;
}
.dropdown a:hover { background: rgba(179,255,58,0.16); color: var(--ink); }
.dd-ico { width: 1.4em; text-align: center; }
.dd-group-label {
  font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--ink-3); padding: 10px 12px 4px;
}

.header-actions { display: flex; align-items: center; gap: 8px; }
.search-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%;
  background: none; border: 0; cursor: pointer; color: var(--ink-2);
}
.search-toggle:hover { background: rgba(179,255,58,0.18); color: var(--ink); }
.btn-nav { padding: 10px 20px; }
.menu-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.menu-toggle .bar { display: block; width: 22px; height: 2.5px; border-radius: 2px; background: var(--ink); margin: 4.5px 0; transition: transform 0.2s, opacity 0.2s; }
.menu-toggle[aria-expanded="true"] .bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .bar:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] .bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.header-search { padding: 10px 14px 0; }
.header-search form {
  display: flex; gap: 10px; max-width: 640px; margin: 0 auto;
  background: #fff; border: 1px solid var(--border); border-radius: 999px;
  padding: 6px 6px 6px 20px; box-shadow: var(--shadow);
}
.header-search input {
  flex: 1; border: 0; outline: none; font: 500 1rem var(--font); background: none; color: var(--ink);
}

/* --------------------------------------------------------------------------
   Breadcrumbs
   -------------------------------------------------------------------------- */
.breadcrumbs { padding: 22px 0 0; font-size: 0.86rem; }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; margin: 0; padding: 0; }
.breadcrumbs li { display: flex; align-items: center; gap: 4px; color: var(--ink-3); }
.breadcrumbs li + li::before { content: "/"; color: #cbd5e1; margin: 0 4px; }
.breadcrumbs a { color: var(--ink-3); }
.breadcrumbs a:hover { color: var(--accent-ink); }
.breadcrumbs [aria-current] { color: var(--ink); font-weight: 600; }

/* --------------------------------------------------------------------------
   Sections & cards
   -------------------------------------------------------------------------- */
.section { padding: 72px 0; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem; font-weight: 800;
  color: var(--accent-ink); text-align: center; margin-bottom: 10px;
}
.section-title { text-align: center; }
.section-sub { text-align: center; color: var(--ink-2); max-width: 640px; margin: 0 auto 40px; }

.card {
  background: var(--card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 26px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
a.card { display: block; color: inherit; text-decoration: none !important; }
a.card:hover, .card.hoverable:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--border); }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px)  { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero { padding: 64px 0 30px; text-align: center; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-bottom: 26px; }
.hero h1 { max-width: 900px; margin: 0 auto 18px; }
.hero-sub { font-size: 1.12rem; color: var(--ink-2); max-width: 680px; margin: 0 auto 8px; }
.hero-free { font-weight: 700; color: var(--accent-ink); margin-bottom: 26px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-bottom: 30px; }
.chrome-chip {
  display: inline-flex; align-items: center; gap: 12px;
  background: #fff; border: 1px solid var(--border-soft); border-radius: 999px;
  box-shadow: var(--shadow); padding: 10px 22px; text-decoration: none !important;
  color: var(--ink); transition: transform 0.15s, box-shadow 0.15s;
}
.chrome-chip:hover { transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.chrome-chip small { display: block; font-size: 0.68rem; letter-spacing: 0.08em; color: var(--ink-3); font-weight: 700; text-align: left; }
.chrome-chip strong { display: block; font-size: 0.98rem; line-height: 1.1; }
.ext-arrow { color: var(--accent-strong); font-weight: 800; }

.trust-marquee { overflow: hidden; margin-top: 40px; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.trust-track { display: inline-flex; gap: 14px; white-space: nowrap; animation: marquee 38s linear infinite; }
.trust-track span {
  display: inline-flex; align-items: center;
  background: #fff; border: 1px solid var(--border); border-radius: 999px;
  padding: 8px 18px; font-size: 0.88rem; font-weight: 600; color: var(--ink-2);
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* --------------------------------------------------------------------------
   Stats
   -------------------------------------------------------------------------- */
.stats { padding: 26px 0; }
.stats-card {
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); overflow: hidden;
}
.stat { text-align: center; padding: 34px 16px; }
.stat + .stat { border-left: 1px solid var(--border-soft); }
.stat-num { display: block; font-size: clamp(2rem, 4.5vw, 2.9rem); font-weight: 900; color: var(--accent-strong); }
.stat-label { color: var(--ink-3); font-weight: 600; font-size: 0.92rem; }
@media (max-width: 620px) {
  .stats-card { grid-template-columns: 1fr; }
  .stat + .stat { border-left: 0; border-top: 1px solid var(--border-soft); }
}

/* --------------------------------------------------------------------------
   Understanding / definition
   -------------------------------------------------------------------------- */
.def-card { max-width: 900px; margin: 0 auto 26px; padding: 34px; }
.def-card h3 { font-size: 1.45rem; }
.formula-callout {
  background: #f7ffe8; border-left: 4px solid var(--accent-strong);
  border-radius: 10px; padding: 14px 18px; margin: 18px 0 4px;
  overflow-x: auto;
}
.formula-callout code { background: none; border: 0; padding: 0; font-size: 0.95em; }
.link-cards { max-width: 900px; margin: 0 auto; }
.link-card { display: flex !important; align-items: center; gap: 12px; padding: 18px; font-weight: 700; }
.lc-ico { font-size: 1.4rem; }

/* --------------------------------------------------------------------------
   Tools grid
   -------------------------------------------------------------------------- */
.tool-group-title { margin: 34px 0 14px; font-size: 1.05rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-3); }
.tool-card { display: flex !important; align-items: center; gap: 12px; padding: 18px 20px; }
.tool-ico { font-size: 1.5rem; }
.tool-name { font-weight: 700; font-size: 0.95rem; flex: 1; }
.tool-go { color: var(--accent-strong); font-weight: 800; opacity: 0; transform: translateX(-4px); transition: opacity 0.15s, transform 0.15s; }
.tool-card:hover .tool-go { opacity: 1; transform: none; }

/* --------------------------------------------------------------------------
   University formulas
   -------------------------------------------------------------------------- */
.uni-card { text-align: center; padding: 30px 22px; }
.uni-ico { font-size: 2rem; display: block; margin-bottom: 10px; }
.uni-card code { display: inline-block; margin-top: 6px; }

/* --------------------------------------------------------------------------
   Tabs & tables
   -------------------------------------------------------------------------- */
.tabs { max-width: 860px; margin: 0 auto; }
.tab-list { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 22px; }
.tab-list [role="tab"] {
  font: 700 0.95rem var(--font); color: var(--ink-2);
  background: #fff; border: 1px solid var(--border-soft); border-radius: 999px;
  padding: 10px 22px; cursor: pointer;
}
.tab-list [role="tab"][aria-selected="true"] {
  background: linear-gradient(120deg, var(--accent), #cdff70); color: var(--ink); border-color: transparent;
  box-shadow: 0 6px 18px rgba(142,219,0,0.3);
}
.table-note { text-align: center; color: var(--ink-3); font-size: 0.9rem; margin-bottom: 14px; }
.table-wrap {
  overflow-x: auto; background: #fff; border: 1px solid var(--border-soft);
  border-radius: var(--radius); box-shadow: var(--shadow);
}
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
thead th {
  background: #f4fbe6; color: var(--ink); text-align: left;
  font-weight: 800; padding: 13px 18px; border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
tbody td { padding: 11px 18px; border-bottom: 1px solid var(--border-soft); color: var(--ink-2); }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:nth-child(even) { background: #fafcf5; }
tbody tr:hover { background: #f4fbe6; }

/* --------------------------------------------------------------------------
   GPA vs CGPA / guides / tips / why / reviews
   -------------------------------------------------------------------------- */
.vs-card h3 { margin-bottom: 10px; }
.convert-card { margin-top: 22px; padding: 32px; }
.example-line { color: var(--ink-2); }
.guide-card { text-align: center; padding: 30px 22px; }
.guide-ico { font-size: 2rem; display: block; margin-bottom: 10px; }
.guide-go { color: var(--accent-ink); font-weight: 700; font-size: 0.9rem; }
.tip-card, .why-card { text-align: center; padding: 30px 24px; }
.tip-ico, .why-ico { font-size: 2rem; display: block; margin-bottom: 12px; }
.tip-card p, .why-card p { color: var(--ink-2); margin: 0; font-size: 0.95rem; }

.review-card { margin: 0; display: flex; flex-direction: column; gap: 12px; }
.review-stars { color: #f59e0b; letter-spacing: 2px; }
.review-card blockquote { margin: 0; }
.review-card blockquote p { color: var(--ink-2); font-size: 0.95rem; margin: 0; }
.review-card figcaption strong { display: block; }
.review-card figcaption span { color: var(--ink-3); font-size: 0.85rem; }
.reviews-total { text-align: center; font-weight: 700; margin-top: 26px; }

/* --------------------------------------------------------------------------
   FAQ
   -------------------------------------------------------------------------- */
.faq-list { display: grid; gap: 12px; }
.faq-item {
  background: var(--card); border: 1px solid var(--border-soft); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden;
}
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  cursor: pointer; padding: 18px 22px; list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 { margin: 0; font-size: 1.02rem; }
.faq-chev { color: var(--accent-strong); font-weight: 800; transition: transform 0.2s; }
.faq-item[open] .faq-chev { transform: rotate(180deg); }
.faq-answer { padding: 0 22px 20px; color: var(--ink-2); }
.faq-item[open] summary { border-bottom: 1px dashed var(--border-soft); margin-bottom: 14px; }

/* --------------------------------------------------------------------------
   Final CTA
   -------------------------------------------------------------------------- */
.cta-card {
  text-align: center;
  background: linear-gradient(135deg, #f7ffe0, #ffffff 60%);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow); padding: 60px 30px;
}
.cta-card p { color: var(--ink-2); max-width: 520px; margin: 0 auto 26px; }

/* --------------------------------------------------------------------------
   Pages, articles, blog
   -------------------------------------------------------------------------- */
.page-article, .blog-index, .single-article, .page-404 { padding: 30px 0 80px; }
.page-header { margin: 26px 0 30px; }
.page-header.center { text-align: center; }
.page-sub { color: var(--ink-2); font-size: 1.06rem; max-width: 720px; }
.page-header.center .page-sub { margin: 0 auto; }

.entry-content h2 { margin-top: 1.8em; }
.entry-content h3 { margin-top: 1.4em; }
.entry-content ul, .entry-content ol { padding-left: 1.3em; color: var(--ink-2); }
.entry-content li { margin-bottom: 0.4em; }
.entry-content table { font-size: 0.95rem; }

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.post-card-featured { grid-column: 1 / -1; }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-card-body { padding: 22px; display: flex; flex-direction: column; gap: 8px; }
.post-flag { color: var(--accent-ink); font-weight: 800; font-size: 0.8rem; letter-spacing: 0.06em; text-transform: uppercase; }
.post-meta { display: flex; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; color: var(--ink-3); align-items: center; }
.post-cat {
  background: rgba(179,255,58,0.25); color: #3f6212; font-weight: 700;
  border-radius: 999px; padding: 3px 12px;
}
.post-card h2 { font-size: 1.15rem; margin: 0; }
.post-card-featured h2 { font-size: 1.6rem; }
.post-card p { color: var(--ink-2); font-size: 0.93rem; margin: 0; }
.post-more { color: var(--accent-ink); font-weight: 700; font-size: 0.9rem; margin-top: auto; }
@media (max-width: 900px) { .post-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .post-grid { grid-template-columns: 1fr; } }

.pagination-wrap { text-align: center; margin-top: 42px; }
.pagination-wrap .page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 42px; height: 42px; padding: 0 14px; margin: 3px;
  background: #fff; border: 1px solid var(--border-soft); border-radius: 999px;
  color: var(--ink-2); font-weight: 700; text-decoration: none !important;
}
.pagination-wrap .page-numbers.current { background: linear-gradient(120deg, var(--accent), #cdff70); color: var(--ink); border-color: transparent; }
.pagination-wrap .page-numbers:hover:not(.current) { border-color: var(--border); }

.article-header { margin: 26px 0 22px; }
.article-thumb { border-radius: var(--radius); overflow: hidden; margin-bottom: 26px; }
.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 30px 0; }
.related-tools-strip { margin: 44px 0; }
.related-tools-strip h2 { font-size: 1.3rem; text-align: center; margin-bottom: 18px; }
.post-navigation { margin-top: 34px; }
.post-navigation .nav-links { display: flex; justify-content: space-between; gap: 14px; }
.post-navigation a { display: block; color: var(--ink-2); text-decoration: none !important; }
.post-navigation .nav-label { display: block; font-size: 0.8rem; font-weight: 800; color: var(--accent-ink); }
.post-navigation .nav-title { font-weight: 700; color: var(--ink); }

.no-posts { text-align: center; color: var(--ink-2); padding: 40px 0; }
.page-404 { padding-top: 60px; }
.page-404 .link-cards { margin: 30px auto; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: 60px;
  background: #10151c;
  color: #cbd5e1;
  padding: 60px 0 30px;
}
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 0.9fr; gap: 40px; }
.footer-brand .brand-text strong { color: #fff; }
.footer-brand p { color: #94a3b8; font-size: 0.92rem; margin-top: 14px; max-width: 300px; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,0.07); color: #cbd5e1;
}
.footer-social a:hover { background: var(--accent); color: var(--ink); }
.footer-col h2 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; color: #fff; margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer-col a { color: #94a3b8; font-size: 0.9rem; text-decoration: none; }
.footer-col a:hover { color: var(--accent); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 44px; padding-top: 24px; text-align: center;
  color: #64748b; font-size: 0.85rem;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Mobile nav
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .menu-toggle { display: block; }
  .main-nav {
    display: none;
    position: fixed; inset: calc(var(--header-h) + 24px) 14px auto 14px;
    max-height: calc(100vh - var(--header-h) - 40px); overflow: auto;
    background: #fff; border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
    box-shadow: 0 24px 60px rgba(0,0,0,0.18); padding: 12px; z-index: 99;
  }
  .main-nav.open { display: block; }
  .nav-list { flex-direction: column; align-items: stretch; }
  .nav-list > li > a, .nav-list > li > button { width: 100%; justify-content: space-between; padding: 13px 16px; font-size: 1rem; }
  .dropdown {
    position: static; opacity: 1; visibility: hidden; transform: none;
    display: none; box-shadow: none; border: 0; border-left: 2px solid var(--border);
    border-radius: 0; margin: 0 0 6px 16px; max-height: none;
  }
  li.dd-open > .dropdown { display: block; visibility: visible; }
  .btn-nav { display: none; }
}
@media (min-width: 1081px) {
  .nav-list > li.has-dropdown:hover > .dropdown,
  .nav-list > li.has-dropdown:focus-within > .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
}
@media (max-width: 480px) {
  .brand-text { font-size: 0.95rem; }
  .section { padding: 52px 0; }
}

/* Print: hide chrome */
@media print {
  .site-header, .site-footer, .breadcrumbs, .hero-cta, .trust-marquee { display: none !important; }
}
