/* ==========================================================================
   Blazehack Academy - base.css
   Shared layout, typography, and components.
   Colors are driven by CSS variables defined in theme-orange.css / theme-navy.css
   ========================================================================== */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

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

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-heading);
}

ul {
  list-style: none;
}

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-sm {
  padding: 48px 0;
}

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

.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 auto 48px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease,
    transform 0.05s ease, color 0.15s ease;
  white-space: nowrap;
  font-family: inherit;
}

.btn:active {
  transform: translateY(1px);
}

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

.btn-primary:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: var(--color-on-primary);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border-strong);
}

.btn-outline:hover {
  background: var(--color-surface-alt);
  color: var(--color-primary-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--color-surface-alt);
}

.btn-block {
  width: 100%;
}

.btn-lg {
  padding: 15px 30px;
  font-size: 16px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: saturate(180%) blur(8px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo img {
  height: 34px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--color-text);
  font-size: 15px;
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  margin: 4px 0;
  transition: 0.2s;
}

/* ---------- Hero ---------- */
.hero {
  background: var(--color-hero-bg);
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-badge);
  color: var(--color-badge-text);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

.hero h1 {
  font-size: 52px;
  line-height: 1.08;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero h1 .accent {
  color: var(--color-primary);
}

.hero p.lead {
  font-size: 19px;
  color: var(--color-text-muted);
  margin-bottom: 32px;
  max-width: 520px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
}

.hero-visual img {
  width: 100%;
  border-radius: 16px;
}

/* ---------- Stats bar ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
  padding: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.stat {
  text-align: center;
}

.stat-num {
  font-size: 34px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.stat-label {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 8px;
}

/* ---------- Cards / grid ---------- */
.grid {
  display: grid;
  gap: 28px;
}

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease,
    border-color 0.15s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

/* ---------- Course card ---------- */
.course-card .thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: var(--color-surface-alt);
}

.course-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-card .badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  box-shadow: var(--shadow-sm);
}

.course-card .body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.course-card .category {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.course-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.course-card .desc {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  flex: 1;
}

.course-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.course-meta .rating {
  color: var(--color-star);
  font-weight: 600;
}

.course-card .footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.course-card .price {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-heading);
}

.instructor-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.instructor-pill img {
  width: 28px;
  height: 28px;
  border-radius: 50%;
}

/* ---------- Feature blocks ---------- */
.feature {
  padding: 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
}

.feature .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-badge);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 22px;
}

.feature h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.feature p {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ---------- Instructor card ---------- */
.instructor-card {
  text-align: center;
  padding: 28px;
}

.instructor-card img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  margin: 0 auto 16px;
  border: 3px solid var(--color-badge);
}

.instructor-card h3 {
  font-size: 18px;
}

.instructor-card .specialty {
  font-size: 14px;
  color: var(--color-primary);
  font-weight: 500;
  margin-bottom: 10px;
}

.instructor-card .bio {
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ---------- Testimonials ---------- */
.testimonial {
  padding: 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
}

.testimonial .quote {
  font-size: 15px;
  color: var(--color-text);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial .who {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial .who img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}

.testimonial .who .name {
  font-weight: 600;
  font-size: 15px;
}

.testimonial .who .role {
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ---------- Pricing ---------- */
.pricing-card {
  padding: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
}

.pricing-card.highlighted {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  position: relative;
}

.pricing-card.highlighted::before {
  content: "Most Popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 999px;
}

.pricing-card .plan-name {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-card .plan-price {
  font-size: 44px;
  font-weight: 800;
  color: var(--color-heading);
  margin-bottom: 4px;
}

.pricing-card .plan-price span {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-muted);
}

.pricing-card .plan-billing {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.pricing-card .features {
  margin-bottom: 28px;
  flex: 1;
}

.pricing-card .features li {
  padding: 8px 0;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-card .features li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: 700;
}

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 20px 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-heading);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: inherit;
}

.faq-q .chev {
  transition: transform 0.2s ease;
  color: var(--color-primary);
}

.faq-item.open .faq-q .chev {
  transform: rotate(180deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.faq-item.open .faq-a {
  max-height: 240px;
}

.faq-a p {
  padding: 0 0 20px;
  color: var(--color-text-muted);
  font-size: 15px;
}

/* ---------- Forms (login / signup / account) ---------- */
.auth-wrap {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  background: var(--color-hero-bg);
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.auth-card .logo {
  text-align: center;
  margin-bottom: 8px;
}

.auth-card .logo img {
  height: 36px;
  margin: 0 auto;
}

.auth-card h1 {
  font-size: 26px;
  text-align: center;
  margin-bottom: 6px;
}

.auth-card .sub {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 15px;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-control {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  font-size: 15px;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: 8px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-focus-ring);
}

.form-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  font-size: 14px;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
}

.auth-foot {
  text-align: center;
  margin-top: 22px;
  font-size: 14px;
  color: var(--color-text-muted);
}

/* ---------- Page header (sub pages) ---------- */
.page-head {
  background: var(--color-hero-bg);
  padding: 56px 0;
  border-bottom: 1px solid var(--color-border);
}

.page-head h1 {
  font-size: 40px;
  margin-bottom: 10px;
}

.page-head p {
  color: var(--color-text-muted);
  font-size: 18px;
}

.breadcrumb {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

/* ---------- Course listing toolbar ---------- */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.filter-chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chip {
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 999px;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.15s ease;
  font-family: inherit;
}

.chip:hover {
  border-color: var(--color-primary);
}

.chip.active {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}

.per-page {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.per-page select {
  height: 38px;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
}

/* ---------- Pagination ---------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}

.pagination button {
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s ease;
}

.pagination button:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.pagination button.active {
  background: var(--color-primary);
  color: var(--color-on-primary);
  border-color: var(--color-primary);
}

.pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ---------- Course detail ---------- */
.detail-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 40px;
  align-items: start;
}

.detail-main img.cover {
  width: 100%;
  border-radius: 14px;
  margin-bottom: 28px;
}

.detail-main h2 {
  font-size: 24px;
  margin: 28px 0 14px;
}

.detail-main p {
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.detail-main ul.checklist li {
  padding: 8px 0;
  display: flex;
  gap: 10px;
  color: var(--color-text);
}

.detail-main ul.checklist li::before {
  content: "✓";
  color: var(--color-primary);
  font-weight: 700;
}

.detail-side {
  position: sticky;
  top: 96px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.detail-side .price {
  font-size: 38px;
  font-weight: 800;
  color: var(--color-heading);
  margin-bottom: 6px;
}

.detail-side .price-note {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.detail-side .meta-list {
  margin: 20px 0;
}

.detail-side .meta-list li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.detail-side .meta-list li span:first-child {
  color: var(--color-text-muted);
}

.detail-side .meta-list li span:last-child {
  font-weight: 600;
}

/* ---------- Dashboard / Account ---------- */
.dash-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  padding: 40px 0;
}

.dash-side {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 16px;
  height: fit-content;
}

.dash-side a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: 8px;
  color: var(--color-text);
  font-size: 15px;
  font-weight: 500;
}

.dash-side a:hover,
.dash-side a.active {
  background: var(--color-badge);
  color: var(--color-primary);
}

.dash-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 24px;
}

.dash-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.dash-stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 24px;
}

.dash-stat .num {
  font-size: 30px;
  font-weight: 800;
  color: var(--color-primary);
}

.dash-stat .lbl {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.progress {
  height: 8px;
  background: var(--color-surface-alt);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 10px;
}

.progress .bar {
  height: 100%;
  background: var(--color-primary);
  border-radius: 999px;
}

.account-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.account-row img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 3px solid var(--color-badge);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-footer-bg);
  color: var(--color-footer-text);
  padding: 64px 0 28px;
  margin-top: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand img {
  height: 32px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--color-footer-muted);
  max-width: 280px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-footer-text);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--color-footer-muted);
  padding: 6px 0;
}

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

.footer-news p {
  font-size: 14px;
  color: var(--color-footer-muted);
  margin-bottom: 16px;
}

.footer-news .news-form {
  display: flex;
  gap: 8px;
}

.footer-news input {
  flex: 1;
  height: 44px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid var(--color-footer-border);
  background: var(--color-footer-input);
  color: var(--color-footer-text);
  font-family: inherit;
  font-size: 14px;
}

.footer-bottom {
  border-top: 1px solid var(--color-footer-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--color-footer-muted);
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom .socials {
  display: flex;
  gap: 16px;
}

/* ---------- 404 ---------- */
.error-page {
  min-height: calc(100vh - 72px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
  background: var(--color-hero-bg);
}

.error-page .code {
  font-size: 120px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.error-page h1 {
  font-size: 32px;
  margin: 16px 0 12px;
}

.error-page p {
  color: var(--color-text-muted);
  font-size: 18px;
  margin-bottom: 28px;
}

/* ---------- A/B ribbon (alternate page marker) ---------- */
.ab-ribbon {
  background: var(--color-primary);
  color: var(--color-on-primary);
  text-align: center;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
}

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.hidden { display: none !important; }
.loading {
  text-align: center;
  padding: 48px;
  color: var(--color-text-muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .detail-grid { grid-template-columns: 1fr; }
  .detail-side { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .dash-layout { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav-links,
  .nav-actions .btn-outline { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
    gap: 16px;
  }
  .hero h1 { font-size: 38px; }
  .section-title { font-size: 28px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .dash-stats { grid-template-columns: 1fr; }
  .section { padding: 56px 0; }
}