/* ==========================================================
   Veterinaria Dr. Gallo — base: tokens, tipografía, botones
   Paleta tomada del frente del consultorio: pared turquesa,
   murales, cartel violeta y el amarillo del gallo.
   ========================================================== */

:root {
  color-scheme: light;
  /* Paleta cian del cliente (de más clara a más intensa) */
  --cian-100: #e8ffff;
  --cian-200: #d8ffff;
  --cian-300: #c4fffc;
  --cian-400: #9cfeff;
  --cian-500: #53f5ff;

  --bg: var(--cian-100);
  --surface: #ffffff;
  --surface-2: var(--cian-200);
  --ink: #073a40;
  --ink-soft: #3d6a70;
  --line: #aee8ea;
  --primary: #00737d;
  --primary-hover: #005c64;
  --primary-ink: #ffffff;
  --primary-soft: var(--cian-300);
  --resaltado: var(--cian-400);
  --brillo: var(--cian-500);
  --accent: #f2b233;
  --accent-ink: #3a2600;
  --accent-soft: #fdf0d2;
  /* Colores del logo oficial */
  --marino: #011837;
  --brand: #12366e;
  --brand-soft: #dde8f7;
  --rojo-cresta: #cb1a20;
  --wa: #1c9d50;
  --wa-hover: #178543;
  --danger: #c2412d;
  --danger-soft: #fbe6e1;
  --shadow: 0 1px 2px rgb(7 58 64 / 0.06), 0 8px 24px -12px rgb(7 58 64 / 0.18);
  --shadow-lg: 0 2px 4px rgb(7 58 64 / 0.06), 0 24px 48px -20px rgb(7 58 64 / 0.35);

  --font-display: "Bricolage Grotesque", "Trebuchet MS", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --step--1: clamp(0.83rem, 0.8rem + 0.15vw, 0.9rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.09rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.45vw, 1.4rem);
  --step-2: clamp(1.45rem, 1.25rem + 0.9vw, 1.9rem);
  --step-3: clamp(1.8rem, 1.45rem + 1.7vw, 2.7rem);
  --step-4: clamp(2.3rem, 1.7rem + 3vw, 4rem);

  --radius: 14px;
  --radius-sm: 10px;
  --gutter: clamp(16px, 4vw, 40px);
  --max: 1160px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: var(--primary); }
[hidden] { display: none !important; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.08;
  letter-spacing: -0.02em;
  text-wrap: balance;
  margin: 0;
}
p { margin: 0; text-wrap: pretty; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.ico { width: 1.25em; height: 1.25em; flex: none; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--step--1);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
}

/* ---------- Botones ---------- */
.btn {
  --btn-bg: var(--surface);
  --btn-fg: var(--ink);
  --btn-bd: var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 48px;
  padding: 0.7em 1.3em;
  border: 1.5px solid var(--btn-bd);
  border-radius: 999px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s, border-color .18s, transform .18s, box-shadow .18s;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn:active { transform: translateY(0); }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }

.btn--primary { --btn-bg: var(--primary); --btn-fg: var(--primary-ink); --btn-bd: var(--primary); }
.btn--primary:hover { --btn-bg: var(--primary-hover); --btn-bd: var(--primary-hover); }
.btn--wa { --btn-bg: var(--wa); --btn-fg: #fff; --btn-bd: var(--wa); }
.btn--wa:hover { --btn-bg: var(--wa-hover); --btn-bd: var(--wa-hover); }
.btn--accent { --btn-bg: var(--accent); --btn-fg: var(--accent-ink); --btn-bd: var(--accent); }
.btn--ghost { --btn-bg: transparent; }
.btn--sm { min-height: 40px; padding: 0.45em 1em; font-size: var(--step--1); }
.btn--block { width: 100%; }

/* ---------- Toldo (como el del frente del local) ---------- */
.toldo {
  height: 34px;
  background:
    repeating-linear-gradient(90deg,
      var(--brillo) 0 28px,
      var(--surface) 28px 56px);
  -webkit-mask: radial-gradient(14px at 50% 100%, #0000 98%, #000) 0 0 / 28px 100%,
                linear-gradient(#000 0 0) top / 100% calc(100% - 13px) no-repeat;
          mask: radial-gradient(14px at 50% 100%, #0000 98%, #000) 0 0 / 28px 100%,
                linear-gradient(#000 0 0) top / 100% calc(100% - 13px) no-repeat;
}

/* ---------- Encabezado ---------- */
.header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 40;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 68px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}
.logo__mark { width: 44px; height: 44px; flex: none; border-radius: 12px; object-fit: cover; background: var(--marino); box-shadow: 0 4px 10px -2px rgb(1 24 55 / .35); }
.logo__text { display: grid; line-height: 1.05; }
.logo__name { font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em; }
.logo__sub { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }

.nav { display: flex; align-items: center; gap: 0.25rem; }
.nav a {
  padding: 0.5em 0.8em;
  border-radius: 999px;
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: color .15s, background-color .15s;
}
.nav a:hover { color: var(--ink); background: var(--surface-2); }
.nav .btn { display: none; }

.menu-btn {
  display: none;
  width: 44px; height: 44px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  cursor: pointer;
  place-items: center;
}
.menu-btn span, .menu-btn span::before, .menu-btn span::after {
  display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px;
  position: relative; transition: transform .2s, background-color .2s;
}
.menu-btn span::before, .menu-btn span::after { content: ""; position: absolute; left: 0; }
.menu-btn span::before { top: -6px; }
.menu-btn span::after { top: 6px; }
.menu-btn[aria-expanded="true"] span { background: transparent; }
.menu-btn[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 880px) {
  .menu-btn { display: grid; }
  .header__cta { display: none; }
  .nav {
    position: absolute;
    inset: 100% 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.5rem var(--gutter) 1rem;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .nav:not(.is-open) { display: none; }
  .nav a { padding: 0.9em 0.4em; border-radius: 0; border-bottom: 1px solid var(--line); font-size: 1.05rem; }
  .nav .btn { display: inline-flex; margin-top: 0.8rem; border-bottom: 0; color: #fff; }
  .nav .btn:hover { background: var(--wa-hover); color: #fff; }
}

/* ---------- Pie ---------- */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding-block: 3rem 2rem;
}
.footer a { color: inherit; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}
.footer h3 { font-size: 1rem; margin-bottom: 0.8rem; letter-spacing: 0; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.footer .logo { color: var(--bg); margin-bottom: 0.8rem; }
.footer .logo__sub { color: color-mix(in srgb, var(--bg) 65%, var(--ink)); }
.footer__muted { color: color-mix(in srgb, var(--bg) 70%, var(--ink)); font-size: var(--step--1); }
.footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid color-mix(in srgb, var(--bg) 18%, var(--ink));
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; justify-content: space-between;
}
@media (max-width: 760px) {
  .footer__grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}