/* =========================
   COMPONENTS.CSS (Professional Neutral)
   ========================= */

/* -------- Design tokens (spacing/colors) -------- */
:root {
  --max-width: 1200px;
  --container-pad: 24px;
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;

  --bg: #ffffff;
  --muted: #6b6b6b;
  --text: #111111;
  --surface: #f7f7f7;
  --accent: #7b4eff; /* subtle purple accent */
  --border: #e9e9e9;
  --card-shadow: 0 8px 20px rgba(16, 16, 16, 0.04);
}

/* -------- Base resets -------- */
* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

/* -------- Layout containers -------- */
.container {
  width: calc(100% - 48px);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* -------- Header / nav -------- */
.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 60;
}
.header-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  align-items: center;
  gap: var(--space-md);
  padding: 18px 0;
}
.brand-logo {
  font-weight: 700;
  text-decoration: none;
  color: var(--text);
  font-size: 1.05rem;
}
.brand-sub {
  display: block;
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 4px;
}

/* main nav */
.main-nav {
  justify-self: end;
  display: grid;
  grid-auto-flow: column;
  gap: 24px;
  align-items: center;
}
.main-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 6px 0;
}
.main-nav a:hover {
  color: var(--accent);
}

/* -------- Intro / section base -------- */
.intro {
  padding: 40px 0;
  text-align: left;
}
.intro h1 {
  font-size: 1.6rem;
  margin-bottom: 6px;
}
.lead {
  color: var(--muted);
  max-width: 72ch;
}

/* Utility */
.section {
  padding: 36px 0;
}
h2 {
  font-size: 1.25rem;
  margin: 0 0 10px 0;
  font-weight: 600;
}

/* -------- Demo layout helpers -------- */
.demo-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  align-items: flex-start;
  margin-top: 18px;
}
.component-card {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 18px;
  border-radius: 10px;
  box-shadow: var(--card-shadow);
  min-width: 220px;
  flex: 1 1 260px;
}

/* small code snippet block */
.snippet {
  background: #f4f4f6;
  color: #333;
  padding: 10px;
  border-radius: 6px;
  margin-top: 12px;
  font-size: 0.9rem;
  overflow: auto;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform 0.12s ease, box-shadow 0.12s ease,
    background-color 0.12s ease;
  font-size: 0.95rem;
}
.btn:focus {
  outline: 3px solid color-mix(in srgb, var(--accent) 12%, transparent);
  outline-offset: 2px;
}

/* styles */
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(123, 78, 255, 0.08);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(123, 78, 255, 0.12);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--border);
}
.btn-outline:hover {
  background: #fff;
  transform: translateY(-2px);
  border-color: var(--accent);
  color: var(--accent);
}

.btn-ghost {
  background: transparent;
  color: var(--muted);
  border: 1px dashed #eee;
}
.btn-ghost:hover {
  color: var(--text);
  transform: translateY(-2px);
}

/* ===== Hero Variants ===== */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  align-items: start;
}
.hero-card {
  background: transparent;
  padding: 12px;
  border-radius: 10px;
}

/* centered hero */
.hero-centered {
  background: linear-gradient(180deg, #fff, #fff);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  border-radius: 10px;
  min-height: 220px;
}
.hero-centered-box {
  text-align: center;
}
.hero-title {
  font-size: 1.6rem;
  margin: 6px 0;
}
.hero-sub {
  color: var(--muted);
  margin-bottom: 12px;
}
.hero-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

/* split hero */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 10px;
  overflow: hidden;
  min-height: 240px;
}
.split-media {
  background-size: cover;
  background-position: center;
}
.split-copy {
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.split-title {
  font-size: 1.25rem;
  margin: 8px 0;
}
.split-desc {
  color: var(--muted);
  margin-bottom: 12px;
}

/* minimal hero */
.hero-minimal {
  padding: 18px;
  border-radius: 8px;
  background: var(--surface);
  text-align: center;
}

/* ===== Feature Card ===== */
.feature-card {
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  box-shadow: var(--card-shadow);
}
.feature-media {
  height: 140px;
  background-size: cover;
  background-position: center;
}
.feature-card h4 {
  padding: 12px 16px 6px 16px;
  margin: 0;
}
.feature-card p {
  padding: 0 16px 16px 16px;
  color: var(--muted);
}

/* ===== Product Card ===== */
.product-card {
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  overflow: hidden;
  background: #fff;
  width: 260px;
}
.product-media {
  height: 180px;
  background-size: cover;
  background-position: center;
}
.product-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.product-title {
  font-weight: 600;
  font-size: 1rem;
}
.product-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* ===== Testimonial ===== */
.testimonial-card {
  border-left: 4px solid var(--accent);
  padding: 12px 14px;
  background: #fff;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
  max-width: 320px;
}
.testimonial-card p {
  margin-bottom: 8px;
  color: var(--muted);
}

/* ===== Testimonials grid ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

/* ===== Grid Samples ===== */
.grid-sample {
  display: grid;
  gap: 12px;
}
.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}
.pattern .cell,
.grid-sample .cell {
  background: #fff;
  border: 1px dashed var(--border);
  padding: 18px;
  text-align: center;
  border-radius: 8px;
  box-shadow: var(--card-shadow);
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  margin-top: 36px;
  background: var(--bg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 12px 0;
}
.footer-nav {
  display: grid;
  grid-auto-flow: column;
  gap: 16px;
}
.footer-nav a {
  text-decoration: none;
  color: var(--text);
  font-size: 0.95rem;
}

.footer-nav a:hover {
  color: var(--accent);
}


/* ===== Small screens (responsive) ===== */
@media (max-width: 992px) {
  .header-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .main-nav {
    justify-self: start;
    margin-top: 8px;
  }
  .demo-row {
    gap: 14px;
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .values,
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .container {
    width: calc(100% - 32px);
  }
  .demo-row {
    flex-direction: column;
    align-items: stretch;
  }
  .product-card {
    width: 100%;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .main-nav {
    justify-self: stretch;
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 12px;
  }
}