/* =========================================================================
   Specimen Dental — "before" build.
   A fictional clinic homepage written by Anaks Labs to reproduce the markup
   patterns our clinic audit kept finding. It is meant to look finished: the
   problems it demonstrates are all in the markup, not in the appearance.
   ========================================================================= */

:root {
  --teal: #0E7C86;
  --teal-dark: #0A5A61;
  --sand: #F4F1EA;
  --ink: #2A2E33;
  --muted: #6B7178;
  --line: #E2DED4;
}

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

body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

.specimen-flag {
  background: #2A2E33; color: #fff;
  font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
  text-align: center; padding: 7px 14px;
}

/* runs the full width of the page, like the flag above it — a centred box
   with a background of its own reads as a rendering fault, not a notice */
.specimen-note {
  background: #F2F3F5; color: #4A4F57; border-bottom: 1px solid #E1E3E7;
  font-size: 12.5px; line-height: 1.6;
  text-align: center; padding: 11px 14px;
}
.specimen-note span { display: block; max-width: 78ch; margin-inline: auto; }

.wrap { width: min(1000px, 90vw); margin-inline: auto; }

/* ---- header ---- */
.top {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.top .wrap { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.wordmark {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 21px; letter-spacing: .06em; text-transform: uppercase;
  color: var(--teal-dark); margin-right: auto; text-decoration: none;
}
.wordmark span { display: block; font-size: 9.5px; letter-spacing: .3em; color: var(--muted); }
.top nav { display: flex; gap: 20px; flex-wrap: wrap; }
.top nav a { font-size: 13px; color: var(--muted); text-decoration: none; letter-spacing: .04em; }
.top nav a:hover { color: var(--teal); }

/* ---- hero: the headline is a picture ---- */
.hero {
  background: linear-gradient(180deg, var(--sand), #fff);
  border-bottom: 1px solid var(--line);
  padding: clamp(44px, 8vw, 92px) 0;
  text-align: center;
}
.hero h1 { margin: 0 auto; max-width: 720px; }
.hero h1 img { width: 100%; }
.hero .cta {
  display: inline-block; margin-top: 30px;
  background: var(--teal); color: #fff; text-decoration: none;
  padding: 14px 30px; border-radius: 3px;
  font-size: 14px; letter-spacing: .1em; text-transform: uppercase;
}
.hero .cta:hover { background: var(--teal-dark); }

/* ---- sections ---- */
section { padding: clamp(40px, 7vw, 76px) 0; }
section + section { border-top: 1px solid var(--line); }
.section-title { text-align: center; margin: 0 auto clamp(26px, 4vw, 40px); max-width: 460px; }
.section-title img { width: 100%; }

/* ---- the carousel: its slides are written by JavaScript ---- */
.carousel { position: relative; overflow: hidden; }
.carousel .track {
  display: flex; transition: transform .45s ease;
  min-height: 210px;
}
.carousel .slide {
  flex: 0 0 100%; padding: 0 clamp(10px, 4vw, 60px); text-align: center;
}
.carousel .slide h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(20px, 3vw, 26px); font-weight: normal; color: var(--teal-dark);
  margin-bottom: 12px;
}
.carousel .slide p { color: var(--muted); max-width: 52ch; margin-inline: auto; }
.carousel .dots { display: flex; justify-content: center; gap: 9px; margin-top: 22px; }
.carousel .dots button {
  width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%;
  background: var(--line); cursor: pointer;
}
.carousel .dots button[aria-current="true"] { background: var(--teal); }
.carousel .arrows { display: flex; justify-content: center; gap: 14px; margin-top: 16px; }
.carousel .arrows button {
  border: 1px solid var(--line); background: #fff; color: var(--muted);
  width: 34px; height: 34px; border-radius: 50%; cursor: pointer; font-size: 15px; line-height: 1;
}
.carousel .arrows button:hover { border-color: var(--teal); color: var(--teal); }

/* ---- practice info ---- */
.info { background: var(--sand); }
.info .wrap { display: grid; gap: 28px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.info h3 {
  font-family: Georgia, "Times New Roman", serif; font-weight: normal;
  font-size: 17px; color: var(--teal-dark); margin-bottom: 8px;
}
.info p { font-size: 15px; color: var(--muted); }
.info a { color: var(--teal-dark); }

/* ---- footer ---- */
.foot { padding: 26px 0; border-top: 1px solid var(--line); }
.foot p { font-size: 12.5px; color: var(--muted); text-align: center; }

@media (max-width: 620px) {
  .top .wrap { justify-content: center; }
  .wordmark { margin-right: 0; text-align: center; width: 100%; }
  .top nav { justify-content: center; width: 100%; }
}