/* /snowbirds — Puerto Vallarta Winter & Extended-Stay Hub. Mobile-first (375px). */

.sb {
  --sb-navy: var(--color-brand-navy, #13213F);
  --sb-abyss: #081326;
  --sb-deep: #0D1E3B;
  --sb-teal: var(--color-brand-primary, #1E6B66);
  --sb-teal-dark: #14504C;
  --sb-gold: var(--color-brand-gold, #E9B340);
  --sb-gold-text: var(--color-brand-gold-text, #8A5E0E);
  --sb-paper: #F7F8FA;
  --sb-mist: #E4EFF3;
  --sb-sand: #FBF6EC;
  --sb-ink: #13213F;
  --sb-soft: #4A5571;
  --sb-card: #FFFFFF;
  --sb-r: 22px;
  background: var(--sb-paper);
  color: var(--sb-ink);
  font-family: var(--font-sans, 'Figtree', system-ui, sans-serif);
  overflow-x: clip;
}
.sb *, .sb *::before, .sb *::after { box-sizing: border-box; }
.sb h1, .sb h2, .sb h3 { font-family: var(--font-display, 'Bricolage Grotesque', sans-serif); letter-spacing: -0.02em; margin: 0; }
.sb-wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.sb-eyebrow { font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--sb-teal); margin: 0 0 8px; }
.sb-sec { padding: 52px 0; }
.sb-sec h2 { font-size: clamp(1.68rem, 6vw, 2.45rem); line-height: 1.07; font-weight: 700; }
.sb-sub { color: var(--sb-soft); font-size: 1rem; line-height: 1.56; margin: 10px 0 0; max-width: 66ch; }
.sb-soft { background: #FFFFFF; }
.sb-mint { background: var(--sb-mist); }

/* ───────────── hero ───────────── */
.sb-hero {
  position: relative;
  min-height: min(82svh, 700px);
  display: flex;
  align-items: flex-end;
  color: #FFFFFF;
  overflow: hidden;
  isolation: isolate;
  background: var(--sb-abyss);
}
.sb-hero__bg, .sb-hero__bg img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 50% 48%; z-index: -3;
}
.sb-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: linear-gradient(180deg, rgba(8,19,38,.36) 0%, rgba(8,19,38,.34) 32%, rgba(8,19,38,.74) 66%, rgba(8,19,38,.94) 100%);
}
.sb-hero__glow {
  position: absolute; top: 10%; right: 6%; width: clamp(140px, 28vw, 280px); height: clamp(140px, 28vw, 280px);
  border-radius: 50%; z-index: -1; pointer-events: none;
  background: radial-gradient(circle, rgba(244,203,98,.34) 0%, rgba(233,179,64,.08) 54%, transparent 74%);
  animation: sb-sun 9s ease-in-out infinite alternate;
}
.sb-hero__body { padding-top: 96px; padding-bottom: 112px; position: relative; z-index: 2; }
.sb-hero h1 { font-size: clamp(2.2rem, 9.6vw, 4.4rem); line-height: .98; font-weight: 800; max-width: 15ch; text-wrap: balance; text-shadow: 0 3px 26px rgba(0,0,0,.44); }
.sb-hero .sb-eyebrow { color: #9DE5D8; }
.sb-hero__sub { font-size: 1.03rem; line-height: 1.56; max-width: 52ch; margin: 16px 0 0; color: rgba(255,255,255,.93); text-shadow: 0 1px 12px rgba(0,0,0,.4); }
.sb-chip-season {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; padding: 8px 14px; border-radius: 999px;
  font-size: .85rem; font-weight: 700; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.34);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.sb-dot { width: 9px; height: 9px; border-radius: 50%; background: #7CE0B5; box-shadow: 0 0 0 0 rgba(124,224,181,.7); animation: sb-pulse 2.2s infinite; }
.sb-dot--off { background: var(--sb-gold); animation: none; }
.sb-cta-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-top: 22px; }
.sb-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 50px; padding: 0 24px;
  border-radius: 999px; background: var(--sb-gold); color: #231a05; font-weight: 800; font-size: .98rem; text-decoration: none;
  box-shadow: 0 12px 28px -8px rgba(233,179,64,.62); transition: transform .2s ease, box-shadow .2s ease;
}
.sb-cta:hover { transform: translateY(-2px); box-shadow: 0 18px 34px -8px rgba(233,179,64,.75); color: #231a05; text-decoration: none; }
.sb-cta--ghost {
  background: rgba(255,255,255,.14); color: #fff; border: 1px solid rgba(255,255,255,.34); box-shadow: none;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); font-size: .9rem; padding: 0 20px;
}
.sb-cta--ghost:hover { background: rgba(255,255,255,.24); color: #fff; }
.sb-credit { position: absolute; right: 12px; bottom: 64px; z-index: 3; font-size: .66rem; color: rgba(255,255,255,.76); max-width: 72%; text-align: right; }
.sb-credit a { color: inherit; }

.sb-wave { position: absolute; left: 0; bottom: -1px; width: 100%; height: 54px; z-index: 3; overflow: hidden; pointer-events: none; }
.sb-wave svg { position: absolute; left: 0; bottom: 0; width: 200%; height: 100%; animation: sb-wave 16s linear infinite; }
.sb-wave svg + svg { opacity: .52; animation-duration: 25s; animation-direction: reverse; height: 84%; }
.sb-wave path { fill: var(--sb-paper); }

.sb-paused .sb-hero__glow, .sb-paused .sb-wave svg, .sb-paused .sb-dot { animation-play-state: paused; }
@keyframes sb-sun { from { transform: scale(.94); opacity: .7; } to { transform: scale(1.08); opacity: 1; } }
@keyframes sb-wave { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes sb-pulse { 70% { box-shadow: 0 0 0 9px rgba(124,224,181,0); } 100% { box-shadow: 0 0 0 0 rgba(124,224,181,0); } }
@media (prefers-reduced-motion: reduce) {
  .sb-hero__glow, .sb-wave svg, .sb-dot { animation: none !important; }
}

/* ───────────── interactive budget estimator ───────────── */
.sb-est {
  margin-top: 26px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}
.sb-est__ctrl {
  background: var(--sb-card);
  border: 1px solid rgba(19,33,63,.09);
  border-radius: var(--sb-r);
  padding: 20px 18px;
  box-shadow: 0 14px 36px -24px rgba(14,26,51,.25);
  display: grid;
  gap: 16px;
}
.sb-field label, .sb-field legend {
  display: block; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  color: var(--sb-navy); margin-bottom: 7px; padding: 0;
}
.sb-field fieldset { border: 0; margin: 0; padding: 0; }
.sb-select {
  width: 100%; min-height: 44px; padding: 9px 12px; border-radius: 11px;
  border: 1.5px solid rgba(19,33,63,.16); background: #fff; color: var(--sb-ink);
  font: inherit; font-weight: 600; font-size: .95rem;
}
.sb-seg { display: flex; flex-wrap: wrap; gap: 7px; }
.sb-seg button {
  flex: 1 1 auto; min-height: 42px; padding: 8px 12px; border-radius: 10px;
  border: 1.5px solid rgba(19,33,63,.15); background: var(--sb-paper); color: var(--sb-ink);
  font: inherit; font-weight: 700; font-size: .85rem; cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.sb-seg button[aria-pressed="true"] { background: var(--sb-navy); border-color: var(--sb-navy); color: #fff; }
.sb-range-row { display: flex; align-items: center; gap: 14px; }
.sb-range-row input[type="range"] { flex: 1; accent-color: var(--sb-teal); min-height: 32px; cursor: pointer; }
.sb-range-val {
  min-width: 78px; text-align: center; padding: 6px 10px; border-radius: 9px;
  background: var(--sb-mist); color: var(--sb-navy); font-family: var(--font-mono, monospace); font-weight: 700; font-size: .88rem;
}

.sb-est__res {
  background: var(--sb-deep);
  color: #FFFFFF;
  border-radius: var(--sb-r);
  padding: 24px 20px;
  box-shadow: 0 22px 48px -22px rgba(8,19,38,.65);
}
.sb-est__tot-row { display: grid; grid-template-columns: 1fr; gap: 14px; padding-bottom: 18px; border-bottom: 1px solid rgba(255,255,255,.14); }
.sb-est__k { font-size: .74rem; text-transform: uppercase; letter-spacing: .1em; color: #9DE5D8; font-weight: 700; }
.sb-est__usd { font-family: var(--font-display, sans-serif); font-size: clamp(2.1rem, 8vw, 3rem); font-weight: 800; line-height: 1; color: var(--sb-gold); margin-top: 6px; font-variant-numeric: tabular-nums; }
.sb-est__mxn { margin-top: 5px; font-size: .88rem; color: rgba(255,255,255,.82); font-family: var(--font-mono, monospace); font-variant-numeric: tabular-nums; }
.sb-est__trip { padding: 12px 14px; border-radius: 14px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); }
.sb-est__trip b { display: block; font-family: var(--font-display, sans-serif); font-size: 1.45rem; color: #fff; margin-top: 3px; font-variant-numeric: tabular-nums; }
.sb-est__trip span { font-size: .8rem; color: rgba(255,255,255,.78); font-family: var(--font-mono, monospace); }

.sb-bars { margin-top: 18px; display: grid; gap: 11px; }
.sb-bar-row { display: grid; gap: 5px; }
.sb-bar-top { display: flex; justify-content: space-between; font-size: .86rem; font-variant-numeric: tabular-nums; }
.sb-bar-top span { color: rgba(255,255,255,.86); }
.sb-bar-top b { color: #fff; font-weight: 700; }
.sb-bar-track { height: 8px; border-radius: 999px; background: rgba(255,255,255,.12); overflow: hidden; }
.sb-bar-fill { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #56B5A8, var(--sb-gold)); transition: width .25s ease; }

.sb-est__acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; align-items: center; }
.sb-btn-gold {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 18px;
  border-radius: 12px; border: 0; background: var(--sb-gold); color: #231a05; font: inherit; font-weight: 800; font-size: .9rem;
  cursor: pointer; text-decoration: none;
}
.sb-btn-gold:hover { filter: brightness(1.06); }
.sb-est__note { margin: 14px 0 0; font-size: .78rem; line-height: 1.5; color: rgba(255,255,255,.7); }
.sb-rate-pill {
  display: inline-block; margin-top: 8px; font-size: .75rem; font-family: var(--font-mono, monospace);
  padding: 3px 9px; border-radius: 999px; background: rgba(255,255,255,.12); color: #9DE5D8;
}

/* ───────────── climate strip ───────────── */
.sb-climate { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 22px; }
.sb-clim-card {
  background: var(--sb-paper); border: 1px solid rgba(19,33,63,.08); border-radius: 16px;
  padding: 15px 14px; display: grid; gap: 4px; font-variant-numeric: tabular-nums;
}
.sb-clim-m { font-family: var(--font-display, sans-serif); font-size: 1.08rem; font-weight: 800; color: var(--sb-navy); }
.sb-clim-t { font-size: 1.25rem; font-weight: 800; color: var(--sb-teal); }
.sb-clim-meta { font-size: .8rem; color: var(--sb-soft); line-height: 1.4; }

/* ───────────── 6 neighborhoods grid ───────────── */
.sb-hoods { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 24px; }
.sb-hood {
  background: #fff; border-radius: var(--sb-r); border: 1px solid rgba(19,33,63,.08);
  padding: 20px 18px; box-shadow: 0 14px 32px -24px rgba(14,26,51,.25);
  display: flex; flex-direction: column; gap: 11px;
}
.sb-hood__zone { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; color: var(--sb-teal); }
.sb-hood h3 { font-size: 1.32rem; font-weight: 800; color: var(--sb-navy); }
.sb-hood h3 a { color: inherit; text-decoration: none; }
.sb-hood h3 a:hover { color: var(--sb-teal); }
.sb-hood__stats {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  padding: 10px 12px; border-radius: 12px; background: var(--sb-paper); font-size: .82rem; font-variant-numeric: tabular-nums;
}
.sb-hood__stats div b { display: block; color: var(--sb-navy); font-size: .95rem; }
.sb-hood__stats div span { color: var(--sb-soft); font-size: .74rem; }
.sb-hood dl { margin: 0; display: grid; gap: 7px; font-size: .88rem; flex: 1; }
.sb-hood dt { font-weight: 700; color: var(--sb-navy); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.sb-hood dd { margin: 2px 0 0; color: var(--sb-soft); line-height: 1.45; }
.sb-hood__acts { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 6px; padding-top: 10px; border-top: 1px solid rgba(19,33,63,.08); }
.sb-btn {
  display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 14px;
  border-radius: 11px; background: var(--sb-teal); color: #fff; font-weight: 700; font-size: .86rem; text-decoration: none;
}
.sb-btn:hover { background: var(--sb-teal-dark); color: #fff; text-decoration: none; }
.sb-btn--outline { background: transparent; color: var(--sb-navy); border: 1.5px solid rgba(19,33,63,.18); }
.sb-btn--outline:hover { border-color: var(--sb-navy); background: var(--sb-paper); color: var(--sb-navy); }

/* ───────────── 4 pillars ───────────── */
.sb-pillars { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 24px; }
.sb-pillar {
  background: var(--sb-paper); border: 1px solid rgba(19,33,63,.08); border-radius: var(--sb-r);
  padding: 22px 20px; display: flex; flex-direction: column; gap: 10px;
}
.sb-pillar__k { font-size: .74rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; color: var(--sb-teal); }
.sb-pillar h3 { font-size: 1.24rem; color: var(--sb-navy); }
.sb-pillar p { margin: 0; font-size: .93rem; line-height: 1.55; color: var(--sb-soft); }
.sb-pillar ul { margin: 2px 0 0; padding-left: 18px; display: grid; gap: 6px; font-size: .89rem; color: var(--sb-ink); line-height: 1.48; }
.sb-pillar a { color: var(--sb-teal); font-weight: 700; text-decoration: none; }
.sb-pillar a:hover { text-decoration: underline; }

/* ───────────── guide library & partner rail ───────────── */
.sb-guides { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 24px; }
.sb-guide {
  display: flex; flex-direction: column; gap: 6px; padding: 17px 18px; border-radius: 16px;
  background: #fff; border: 1px solid rgba(19,33,63,.09); text-decoration: none; color: var(--sb-ink);
  transition: border-color .15s, transform .15s;
}
.sb-guide:hover { border-color: var(--sb-teal); transform: translateY(-2px); text-decoration: none; }
.sb-guide__tag { align-self: flex-start; font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: 3px 9px; border-radius: 999px; background: var(--sb-mist); color: var(--sb-teal-dark); }
.sb-guide b { font-family: var(--font-display, sans-serif); font-size: 1.06rem; line-height: 1.28; color: var(--sb-navy); }
.sb-guide span.go { margin-top: auto; font-size: .84rem; font-weight: 700; color: var(--sb-teal); }

.sb-partners { display: grid; grid-template-columns: 1fr; gap: 14px; margin-top: 22px; }
.sb-partner {
  background: #fff; border-radius: var(--sb-r); padding: 20px; border: 1px solid rgba(19,33,63,.09);
  display: flex; flex-direction: column; gap: 10px;
}
.sb-partner__badge { align-self: flex-start; font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: 3px 9px; border-radius: 999px; background: #FBF0D4; color: var(--sb-gold-text); }
.sb-partner h3 { font-size: 1.15rem; color: var(--sb-navy); }
.sb-partner p { margin: 0; font-size: .9rem; color: var(--sb-soft); line-height: 1.5; flex: 1; }
.sb-disclosure { margin: 16px 0 0; font-size: .8rem; color: var(--sb-soft); line-height: 1.55; }

/* ───────────── faq, sources, sticky bar ───────────── */
.sb-faq details { border-top: 1px solid rgba(19,33,63,.14); }
.sb-faq details:last-child { border-bottom: 1px solid rgba(19,33,63,.14); }
.sb-faq summary { list-style: none; cursor: pointer; padding: 17px 28px 17px 0; font-weight: 700; font-size: 1.02rem; position: relative; min-height: 44px; }
.sb-faq summary::-webkit-details-marker { display: none; }
.sb-faq summary::after { content: "+"; position: absolute; right: 2px; top: 13px; font-size: 1.5rem; color: var(--sb-teal); transition: transform .2s; }
.sb-faq details[open] summary::after { transform: rotate(45deg); }
.sb-faq .a { padding: 0 0 18px; color: var(--sb-soft); line-height: 1.6; font-size: .96rem; max-width: 74ch; }
.sb-src { font-size: .8rem; color: var(--sb-soft); line-height: 1.6; padding: 14px 0 96px; }
.sb-src a { color: var(--sb-teal); } .sb-src ul { margin: 6px 0 0; padding-left: 18px; }

.sb-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; align-items: center; gap: 12px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgba(8,19,38,.94);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px); border-top: 1px solid rgba(255,255,255,.14);
  transform: translateY(115%); transition: transform .28s ease;
}
.sb-bar.show { transform: none; }
.sb-bar__p { color: #fff; font-family: var(--font-display, sans-serif); font-size: 1.06rem; line-height: 1.1; flex: 0 0 auto; }
.sb-bar__p small { display: block; font-family: var(--font-sans, sans-serif); font-size: .64rem; color: rgba(255,255,255,.68); text-transform: uppercase; letter-spacing: .06em; }
.sb-bar a { flex: 1; display: flex; align-items: center; justify-content: center; min-height: 46px; border-radius: 13px; background: var(--sb-gold); color: #231a05; font-weight: 800; text-decoration: none; }

.sb-select:focus-visible, .sb-seg button:focus-visible, .sb-btn:focus-visible, .sb-btn--outline:focus-visible, .sb-cta:focus-visible, .sb-btn-gold:focus-visible {
  outline: 3px solid var(--sb-gold); outline-offset: 2px;
}

@media (min-width: 700px) {
  .sb-wrap { padding: 0 28px; }
  .sb-sec { padding: 70px 0; }
  .sb-hero__body { padding-top: 130px; padding-bottom: 136px; }
  .sb-wave { height: 74px; }
  .sb-est__tot-row { grid-template-columns: 1.15fr .85fr; align-items: center; }
  .sb-climate { grid-template-columns: repeat(3, 1fr); }
  .sb-hoods { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .sb-pillars { grid-template-columns: repeat(2, 1fr); }
  .sb-guides { grid-template-columns: repeat(2, 1fr); }
  .sb-partners { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1000px) {
  .sb-est { grid-template-columns: 1.06fr .94fr; gap: 24px; }
  .sb-climate { grid-template-columns: repeat(6, 1fr); }
  .sb-hoods { grid-template-columns: repeat(3, 1fr); }
  .sb-guides { grid-template-columns: repeat(3, 1fr); }
  .sb-bar { display: none; }
  .sb-src { padding-bottom: 56px; }
}