/* =========================================================
   AusomeAI — Design System & Base Styles
   ========================================================= */

:root {
  /* Color palette — blue & teal, hope & trust */
  --color-primary: #1e5f8c;
  --color-primary-dark: #123f5e;
  --color-primary-light: #eaf3f9;
  --color-secondary: #1fa8a0;
  --color-secondary-dark: #157e78;
  --color-secondary-light: #e6f7f5;
  --color-accent: #f5a623;
  --color-accent-light: #fff3e0;

  --color-ink: #16232e;
  --color-ink-soft: #45566a;
  --color-muted: #6b7c8f;
  --color-border: #e1e8ee;
  --color-surface: #ffffff;
  --color-surface-alt: #f6f9fb;

  --font-heading: "Poppins", "Segoe UI", system-ui, -apple-system, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 2px 8px rgba(18, 63, 94, 0.06);
  --shadow-md: 0 8px 24px rgba(18, 63, 94, 0.1);
  --shadow-lg: 0 16px 40px rgba(18, 63, 94, 0.14);

  --container-width: 1140px;
  --nav-height: 76px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-surface);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.25;
  margin: 0 0 0.6em;
}

p {
  margin: 0 0 1em;
  color: var(--color-ink-soft);
}

button {
  font-family: inherit;
}

/* Focus visibility for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 1000;
}

.skip-link:focus {
  left: 0;
}

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

.section {
  padding: 88px 0;
}

.section--alt {
  background: var(--color-surface-alt);
}

.section--primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  color: #fff;
}

.section--primary h2,
.section--primary h3 {
  color: #fff;
}

.section--primary p {
  color: rgba(255, 255, 255, 0.88);
}

.section-eyebrow {
  display: inline-block;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--color-secondary-dark);
  background: var(--color-secondary-light);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 16px;
}

.section-header {
  max-width: 720px;
  margin: 0 0 48px;
}

.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.grid {
  display: grid;
  gap: 28px;
}

.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: 900px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 56px 0;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: inherit;
}

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

.btn-outline.on-light:hover {
  background: var(--color-primary);
  color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--color-primary-dark);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

/* ---------- Navbar ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.navbar {
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-primary-dark);
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: block;
  flex-shrink: 0;
}

.brand-tag {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.68rem;
  color: var(--color-muted);
  letter-spacing: 0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-ink-soft);
  transition: background 0.15s ease, color 0.15s ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-primary-dark);
  position: relative;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle::before {
  position: absolute;
  transform: translateY(-7px);
}

.nav-toggle::after {
  position: absolute;
  transform: translateY(7px);
}

.nav-toggle[aria-expanded="true"] span {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"]::before {
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"]::after {
  transform: rotate(-45deg);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: none;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    padding: 12px 14px;
  }

  .nav-cta .btn-outline {
    display: none;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 15% 20%, #2c7aa8 0%, var(--color-primary) 45%, var(--color-primary-dark) 100%);
  color: #fff;
  padding: 100px 0 120px;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.35;
}

.hero::before {
  width: 340px;
  height: 340px;
  background: var(--color-secondary);
  top: -120px;
  right: -80px;
}

.hero::after {
  width: 260px;
  height: 260px;
  background: var(--color-accent);
  bottom: -100px;
  left: -60px;
  opacity: 0.25;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 20px;
}

.hero p.lead {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
}

.page-hero {
  padding: 72px 0 80px;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
}

.breadcrumb {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 18px;
}

.breadcrumb a {
  color: #fff;
  font-weight: 600;
}

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: 20px;
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.card p {
  margin-bottom: 0;
  font-size: 0.96rem;
}

/* Pillars */
.pillar-card {
  text-align: left;
  position: relative;
  overflow: hidden;
}

.pillar-number {
  position: absolute;
  top: 16px;
  right: 20px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.2rem;
  color: var(--color-primary-light);
}

/* ---------- Scripture / callout ---------- */
.scripture {
  background: var(--color-secondary-light);
  border-left: 5px solid var(--color-secondary);
  border-radius: var(--radius-md);
  padding: 32px 36px;
  margin: 40px 0;
}

.scripture p {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
}

.scripture cite {
  font-style: normal;
  font-weight: 600;
  color: var(--color-secondary-dark);
  font-size: 0.9rem;
}

/* ---------- Stats ---------- */
.stat {
  text-align: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--color-accent);
}

.stat-label {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.9rem;
  font-weight: 500;
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  padding-left: 32px;
  border-left: 3px solid var(--color-secondary-light);
}

.timeline-item {
  position: relative;
  padding-bottom: 36px;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -41px;
  top: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-secondary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--color-secondary);
}

.timeline-item h4 {
  margin-bottom: 6px;
}

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

.testimonial-quote {
  font-style: italic;
  color: var(--color-ink);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-heading);
  flex-shrink: 0;
}

.author-name {
  font-weight: 700;
  color: var(--color-primary-dark);
  font-size: 0.92rem;
}

.author-role {
  font-size: 0.82rem;
  color: var(--color-muted);
}

/* ---------- Accordion (FAQ) ---------- */
.accordion-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  overflow: hidden;
}

.accordion-trigger {
  width: 100%;
  text-align: left;
  background: var(--color-surface-alt);
  border: none;
  padding: 18px 22px;
  font-weight: 600;
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 1rem;
}

.accordion-trigger .plus {
  font-size: 1.3rem;
  color: var(--color-secondary);
  transition: transform 0.2s ease;
  flex-shrink: 0;
  margin-left: 12px;
}

.accordion-item.is-open .accordion-trigger .plus {
  transform: rotate(45deg);
}

.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  background: #fff;
}

.accordion-panel-inner {
  padding: 4px 22px 20px;
}

.accordion-panel-inner p {
  margin: 0;
}

/* ---------- Forms ---------- */
.form-grid {
  display: grid;
  gap: 20px;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 640px) {
  .form-row-2 {
    grid-template-columns: 1fr;
  }
}

.field label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  font-family: var(--font-body);
  font-size: 0.96rem;
  background: #fff;
  color: var(--color-ink);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-secondary);
  outline: none;
  box-shadow: 0 0 0 3px var(--color-secondary-light);
}

.field textarea {
  resize: vertical;
  min-height: 130px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-muted);
  background: var(--color-surface-alt);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

/* ---------- Badges / tags ---------- */
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tag {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-primary-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-band h2 {
  color: #fff;
  margin-bottom: 8px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 64px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-grid h4 {
  color: #fff;
  font-size: 0.95rem;
  margin-bottom: 18px;
}

.footer-grid ul li {
  margin-bottom: 10px;
}

.footer-grid a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
  transition: color 0.15s ease;
}

.footer-grid a:hover {
  color: #fff;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  max-width: 320px;
}

.social-row {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.social-row a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}

.social-row a:hover {
  background: var(--color-secondary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 24px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a:hover {
  color: #fff;
}

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Misc content pages ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

@media (max-width: 900px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

.list-check li {
  position: relative;
  padding-left: 32px;
  margin-bottom: 14px;
  color: var(--color-ink-soft);
}

.list-check li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-secondary-light);
  border: 1.5px solid var(--color-secondary);
}

.list-check li::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 9px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--color-secondary-dark);
  border-bottom: 2px solid var(--color-secondary-dark);
  transform: rotate(-45deg);
}

.media-illustration {
  width: 100%;
  min-height: 260px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  object-fit: cover;
}

.event-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.event-date {
  flex-shrink: 0;
  width: 68px;
  height: 68px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
}

.event-date .day {
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1;
}

.event-date .month {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
}

th,
td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
}

thead th {
  background: var(--color-surface-alt);
  color: var(--color-primary-dark);
  font-family: var(--font-heading);
}

tbody tr:last-child td {
  border-bottom: none;
}