/* ===========================================================
   MexicoTurismo.com.mx — modern UI (framework-free)
   Proof-of-concept stylesheet. Mobile-first, no Bootstrap/jQuery.
   =========================================================== */
:root{
  --brand:#0a7d8c;        /* Caribbean teal */
  --brand-dark:#065a66;
  --accent:#e8623d;       /* terracotta */
  --accent-dark:#c74a28;
  --ink:#15302f;          /* near-black green */
  --body:#33474a;         /* body text */
  --muted:#6a7c7c;
  --line:#e3eaea;
  --surface:#f4f8f8;
  --bg:#ffffff;
  --gold:#f2b705;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(16,48,47,.06),0 8px 24px rgba(16,48,47,.08);
  --shadow-lg:0 12px 40px rgba(16,48,47,.16);
  --wrap:1140px;
  --head:#ffffff;
  --sans:"Roboto",system-ui,-apple-system,Segoe UI,Arial,sans-serif;
  --display:"Poppins","Roboto",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--body);background:var(--bg);
  font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{color:var(--brand-dark)}
.wrapper{overflow-x:hidden}
.container{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}

h1,h2,h3,h4{font-family:var(--display);color:var(--ink);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(1.9rem,5vw,3rem);font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem);font-weight:700;letter-spacing:-.01em}
h3{font-size:1.15rem;font-weight:600}
p{margin:0 0 1rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;
  max-width:var(--wrap);margin:0 auto;padding:12px 20px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:40px;width:auto}
.nav-toggle{display:inline-flex;flex-direction:column;gap:5px;background:none;border:0;
  padding:10px;cursor:pointer;border-radius:10px}
.nav-toggle span{width:24px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.nav-menu{list-style:none;margin:0;padding:0}
.nav-menu a{color:var(--ink);font-weight:500;padding:10px 0;display:block}
.nav-menu a:hover{color:var(--brand)}
.nav-cta a{color:#fff !important;background:var(--accent);padding:9px 16px;border-radius:999px;font-weight:600}
.nav-cta a:hover{background:var(--accent-dark)}

/* destinations dropdown via <details> */
.dd{position:relative}
.dd>summary{list-style:none;cursor:pointer;font-weight:500;color:var(--ink);
  padding:10px 0;display:inline-flex;align-items:center;gap:6px}
.dd>summary::-webkit-details-marker{display:none}
.dd>summary::after{content:"";width:7px;height:7px;border-right:2px solid var(--muted);
  border-bottom:2px solid var(--muted);transform:rotate(45deg);margin-top:-3px;transition:.2s}
.dd[open]>summary::after{transform:rotate(-135deg);margin-top:2px}
.dd-panel{list-style:none;margin:6px 0 0;padding:8px}
.dd-panel li a{padding:7px 10px;border-radius:8px;font-weight:400;color:var(--body)}
.dd-panel li a:hover{background:var(--surface);color:var(--brand)}

/* mobile first: menu collapses */
.nav-menu{position:fixed;inset:64px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-lg);max-height:0;overflow:hidden;visibility:hidden;transition:max-height .3s ease,visibility .3s}
.nav-menu.open{max-height:80vh;overflow:auto;visibility:visible}
.nav-menu>li{padding:4px 20px;border-top:1px solid var(--line)}
.nav-menu>li:first-child{border-top:0}
.nav-cta{padding:12px 20px !important}
.nav-cta a{display:inline-block}
.dd-panel{display:grid;grid-template-columns:1fr 1fr;gap:0}

@media(min-width:960px){
  .nav-toggle{display:none}
  .nav-menu{position:static;max-height:none;visibility:visible;overflow:visible;display:flex;
    align-items:center;gap:26px;box-shadow:none;border:0;background:none}
  .nav-menu>li{padding:0;border:0}
  .nav-cta{padding:0 !important}
  .dd-panel{position:absolute;top:calc(100% + 10px);right:0;width:560px;background:#fff;
    border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-lg);
    grid-template-columns:1fr 1fr 1fr;gap:2px;z-index:60}
}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;isolation:isolate}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(6,42,47,.35) 0%,rgba(6,42,47,.72) 100%)}
.hero__inner{max-width:var(--wrap);margin:0 auto;padding:72px 20px 84px}
.hero h1{color:#fff;max-width:16ch;text-shadow:0 2px 20px rgba(0,0,0,.25)}
.hero__lead{font-size:1.15rem;max-width:52ch;color:rgba(255,255,255,.95);margin-bottom:28px}
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:600;
  padding:14px 26px;border-radius:999px;box-shadow:var(--shadow);transition:.2s}
.btn:hover{background:var(--accent-dark);color:#fff;transform:translateY(-2px)}
.btn--ghost{background:rgba(255,255,255,.14);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.5);margin-left:10px}
.btn--ghost:hover{background:rgba(255,255,255,.26)}

/* ---------- Sections ---------- */
section{padding:56px 0}
.section-head{text-align:center;max-width:62ch;margin:0 auto 36px}
.section-head p{color:var(--muted);font-size:1.05rem}
.eyebrow{display:inline-block;font-family:var(--display);font-weight:600;font-size:.8rem;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}

/* ---------- Card grid ---------- */
.grid{display:grid;gap:22px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.card__media{position:relative;aspect-ratio:3/2;overflow:hidden}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card__media img{transform:scale(1.07)}
.card__tag{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.94);color:var(--ink);
  font-size:.72rem;font-weight:600;letter-spacing:.02em;padding:5px 11px;border-radius:999px}
.card__body{padding:16px 18px 20px}
.card__body h3{margin:0}
.card__body h3 a{color:var(--ink)}
.card__body h3 a:hover{color:var(--brand)}
.card__arrow{color:var(--accent);font-weight:700}

/* ---------- CTA band ---------- */
.band{background:linear-gradient(120deg,var(--brand) 0%,var(--brand-dark) 100%);color:#fff;text-align:center}
.band h2{color:#fff}
.band p{color:rgba(255,255,255,.9);max-width:60ch;margin:0 auto}

/* ---------- Prose block ---------- */
.prose{max-width:800px;margin:0 auto}
.prose a{font-weight:600}

/* ---------- Ads ---------- */
.adsense-incontent{margin:26px auto;max-width:900px;text-align:center}

/* ---------- FAQ (ported + modernized) ---------- */
.mt-faq{max-width:820px;margin:0 auto}
.mt-faq details{border:1px solid var(--line);border-radius:var(--radius-sm);
  margin-bottom:12px;background:var(--bg);overflow:hidden;transition:box-shadow .2s}
.mt-faq details[open]{box-shadow:var(--shadow)}
.mt-faq summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--display);
  font-weight:600;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.mt-faq summary::-webkit-details-marker{display:none}
.mt-faq summary::after{content:"+";font-size:1.4rem;color:var(--accent);line-height:1;flex:none}
.mt-faq details[open] summary::after{content:"\2013"}
.mt-faq__a{padding:0 22px 20px;color:var(--body)}
.mt-faq__a p{margin:0}

/* ---------- Footer ---------- */
.site-footer{background:#216b63;color:#e3efed;padding:44px 0 28px;text-align:center}
.site-footer a{color:#eef5f4}
.site-footer a:hover{color:#fff}
.footer-links{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;
  list-style:none;margin:0 0 22px;padding:0}
.footer-links a{font-weight:500}
.social{display:flex;gap:14px;justify-content:center;margin-bottom:18px}
.social a{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;
  border-radius:50%;background:rgba(255,255,255,.1);color:#fff;transition:.2s}
.social a:hover{background:var(--accent)}
.social svg{width:18px;height:18px;fill:currentColor}
.copy{color:#bcd6d2;font-size:.9rem;margin:0}

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

/* ===========================================================
   Inner content pages (scoped to <main class="page">)
   =========================================================== */
.page .banner{padding:38px 0 8px}
.page .container{max-width:760px}
.page .breadcrumbs{font-size:.85rem;color:var(--muted);margin-bottom:20px;
  display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.page .breadcrumbs a{color:var(--brand);font-weight:500}
.page .breadcrumbs span{color:var(--muted)}
.page header{margin-bottom:8px}
.page header h1{margin-bottom:.35em}
.page header p{font-size:1.18rem;color:var(--muted);line-height:1.6;margin:0 0 .6rem}
.page header img{border-radius:var(--radius);box-shadow:var(--shadow);margin:22px 0 6px;width:100%;height:auto}
.page h2{font-size:1.5rem;margin:1.7em 0 .5em}
.page h3{font-size:1.2rem;margin:1.35em 0 .4em}
.page h4{font-size:1.05rem;margin:1.2em 0 .35em}
.page p{margin:0 0 1.1rem}
.page ul,.page ol{margin:0 0 1.1rem;padding-left:1.3em}
.page li{margin-bottom:.4rem}
.page .banner .container>p>img,.page figure img{border-radius:var(--radius-sm);box-shadow:var(--shadow);margin:14px auto;display:block}
.page a{color:var(--brand);font-weight:500}
.page a:hover{color:var(--brand-dark)}
.page .extra-section{background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 26px;margin:36px auto 8px;max-width:700px}
.page .extra-section h2,.page .extra-section h3{margin-top:0}
.page .mt-faq{margin-top:30px;max-width:none}
.page .mt-faq h2{text-align:left;margin-top:0}
.page .adsense-incontent{margin:24px auto}