/* ==========================================================================
   The Sinèlle Brow & Lash Co. — thesinellebeauty.com
   White ground, black ink, one accent pulled from the logo rule (#543612).
   Montserrat throughout, set the way the wordmark is: light, wide, uppercase.
   ========================================================================== */

:root {
  --white:     #FFFFFF;
  --shell:     #FAF7F4;   /* warm off-white for alternating sections */
  --shell-2:   #F2ECE6;
  --ink:       #000000;
  --ink-soft:  #2E2A26;
  --muted:     #6E655D;
  --brown:     #543612;   /* sampled from the logo rule */
  --brown-soft:#8A6636;
  --rule:      rgba(0, 0, 0, 0.12);
  --rule-soft: rgba(0, 0, 0, 0.07);

  --sans: "Montserrat", "Helvetica Neue", Arial, sans-serif;

  --step--2: clamp(0.66rem, 0.64rem + 0.1vw, 0.72rem);
  --step--1: clamp(0.78rem, 0.76rem + 0.12vw, 0.86rem);
  --step-0:  clamp(0.94rem, 0.91rem + 0.15vw, 1.02rem);
  --step-1:  clamp(1.12rem, 1.02rem + 0.45vw, 1.4rem);
  --step-2:  clamp(1.5rem, 1.2rem + 1.3vw, 2.2rem);
  --step-3:  clamp(1.9rem, 1.4rem + 2.4vw, 3.1rem);
  --step-4:  clamp(2.3rem, 1.5rem + 4vw, 4.6rem);

  --gutter: clamp(1.25rem, 4vw, 4.5rem);
  --max: 1200px;
  --nav-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
body {
  margin: 0;
  background: var(--white);
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: var(--step-0);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; line-height: 1.1; color: var(--ink); }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--brown); outline-offset: 3px; }

.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.skip { position: absolute; left: -9999px; top: 0; z-index: 200; background: var(--ink); color: #fff; padding: 0.75rem 1.25rem; }
.skip:focus { left: 0; }

/* ---------- Type helpers ---------- */
.eyebrow {
  font-size: var(--step--2);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  font-weight: 400;
  color: var(--brown);
  margin: 0 0 1.25rem;
}
.lede { font-size: var(--step-1); font-weight: 300; color: var(--muted); max-width: 46ch; }

/* The logo's flanking rules, reused as a section mark */
.mark-rule { display: flex; align-items: center; gap: 0.9rem; color: var(--brown); }
.mark-rule::before, .mark-rule::after { content: ""; height: 1px; width: 44px; background: currentColor; }
.mark-rule span { font-size: var(--step--2); letter-spacing: 0.34em; text-transform: uppercase; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  font-size: var(--step--2); font-weight: 400;
  letter-spacing: 0.24em; text-transform: uppercase;
  padding: 1.05rem 2rem; border: 1px solid var(--ink);
  background: var(--ink); color: #fff;
  text-decoration: none; cursor: pointer; font-family: inherit;
  transition: background 0.28s ease, color 0.28s ease, border-color 0.28s ease;
}
.btn:hover { background: var(--brown); border-color: var(--brown); color: #fff; }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn[aria-disabled="true"] { opacity: 0.4; pointer-events: none; }
.btn--wide { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 90; height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule-soft);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.nav__logo img { height: 56px; width: auto; }
@media (max-width: 520px) { .nav__logo img { height: 44px; } }
.nav__links { display: flex; align-items: center; gap: 2.25rem; }
.nav__links a {
  font-size: var(--step--2); letter-spacing: 0.2em; text-transform: uppercase;
  text-decoration: none; color: var(--muted); transition: color 0.2s ease;
}
.nav__links a:hover { color: var(--ink); }
.nav__links .btn { color: #fff; }
.nav__toggle {
  display: none; background: none; border: 0; color: var(--ink); cursor: pointer;
  font-family: inherit; font-size: var(--step--2); letter-spacing: 0.2em;
  text-transform: uppercase; padding: 0.5rem;
}
@media (max-width: 900px) {
  .nav__links {
    position: fixed; inset: var(--nav-h) 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--white); padding: 0.5rem var(--gutter) 2rem;
    transform: translateY(-130%); transition: transform 0.35s ease;
    border-bottom: 1px solid var(--rule);
    box-shadow: 0 24px 40px -30px rgba(0,0,0,0.4);
  }
  .nav__links[data-open="true"] { transform: translateY(0); }
  .nav__links a { padding: 1rem 0; width: 100%; border-bottom: 1px solid var(--rule-soft); }
  .nav__links .btn { margin-top: 1.5rem; width: 100%; }
  .nav__toggle { display: block; }
}

/* ---------- Hero ---------- */
.hero { padding: clamp(3.5rem, 9vw, 7.5rem) 0 clamp(2.5rem, 5vw, 4.5rem); }
.hero__grid { display: grid; gap: clamp(2.25rem, 5vw, 4.5rem); grid-template-columns: 1.1fr 0.9fr; align-items: end; }
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } }
.hero__title {
  font-size: var(--step-4); font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase; line-height: 1.08;
}
.hero__title strong { font-weight: 700; color: var(--brown); }
.hero__sub { color: var(--muted); max-width: 44ch; margin-top: 1.75rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.25rem; }
.hero__meta { border-left: 1px solid var(--rule); padding-left: clamp(1.5rem, 3vw, 2.5rem); }
@media (max-width: 900px) { .hero__meta { border-left: 0; padding-left: 0; border-top: 1px solid var(--rule); padding-top: 2rem; } }
.hero__meta dl { margin: 0; display: grid; gap: 1.35rem; }
.hero__meta dt { font-size: var(--step--2); letter-spacing: 0.26em; text-transform: uppercase; color: var(--brown); margin-bottom: 0.4rem; }
.hero__meta dd { margin: 0; color: var(--ink-soft); }

/* ---------- Sections ---------- */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section--shell { background: var(--shell); }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }

/* Inverted (black-ground) section — used for the services list */
.section--ink { background: var(--ink); color: rgba(255,255,255,0.72); }
.section--ink .section__title,
.section--ink .svc__name,
.section--ink .svc__price { color: #FFFFFF; }
.section--ink .eyebrow { color: #C79A6A; }
.section--ink .section__intro,
.section--ink .svc__desc { color: rgba(255,255,255,0.58); }
.section--ink .svc-list,
.section--ink .svc { border-color: rgba(255,255,255,0.16); }
.section__head { max-width: 62ch; margin-bottom: clamp(2rem, 4vw, 3.25rem); }
.section__title { font-size: var(--step-3); font-weight: 500; letter-spacing: 0.05em; text-transform: uppercase; }
.section__intro { margin-top: 1.35rem; color: var(--muted); }
.center { text-align: center; margin-inline: auto; }

/* ---------- Tour board ---------- */
.board { border-top: 1px solid var(--rule); }
.board__row {
  display: grid; grid-template-columns: 2.5rem 1.6fr 1.2fr auto auto;
  gap: 1.5rem; align-items: center;
  padding: clamp(1.35rem, 2.5vw, 2rem) 0;
  border-bottom: 1px solid var(--rule);
  text-decoration: none; color: inherit;
  transition: padding-inline 0.28s ease, background 0.28s ease;
}
.board__row:hover { background: var(--shell); padding-inline: 1.1rem; }
.board__no { font-size: var(--step--2); letter-spacing: 0.2em; color: var(--brown); }
.board__city { display: block; font-size: var(--step-2); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); }
.board__dates { font-size: var(--step--1); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-soft); }
.board__status {
  font-size: var(--step--2); letter-spacing: 0.2em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 0.55rem; white-space: nowrap;
}
.board__status::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.is-open    { color: var(--brown); }
.is-filling { color: #B07A2E; }
.is-closed  { color: rgba(0,0,0,0.3); }
.board__go { font-size: 1.05rem; color: var(--brown); opacity: 0.6; transition: transform 0.28s ease, opacity 0.28s ease; }
.board__row:hover .board__go { transform: translateX(6px); opacity: 1; }
@media (max-width: 820px) {
  .board__row { grid-template-columns: 2rem 1fr; row-gap: 0.6rem; }
  .board__dates, .board__status { grid-column: 2 / -1; }
  .board__go { display: none; }
}

/* ---------- Services ---------- */
.svc-list { border-top: 1px solid var(--rule); margin-top: 2.5rem; }
.svc {
  display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; align-items: baseline;
  padding: 1.6rem 0; border-bottom: 1px solid var(--rule);
}
.svc__name { font-size: var(--step-1); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ink); }
.svc__desc { color: var(--muted); font-size: var(--step--1); margin-top: 0.45rem; max-width: 54ch; }
.svc__price { font-size: var(--step-1); font-weight: 600; letter-spacing: 0.04em; white-space: nowrap; color: var(--ink); }

/* ---------- Booking form ---------- */
.form { max-width: 640px; }
.form__row { display: grid; gap: 0 1.4rem; grid-template-columns: 1fr 1fr; }
@media (max-width: 620px) { .form__row { grid-template-columns: 1fr; } }
.field { display: block; margin-bottom: 1.4rem; }
.field > span {
  display: block; font-size: var(--step--2); letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 0.55rem;
}
.field > span em { font-style: normal; color: rgba(0,0,0,0.32); letter-spacing: 0.1em; text-transform: none; }
.field input, .field select, .field textarea {
  width: 100%; font-family: inherit; font-size: var(--step-0); font-weight: 300; color: var(--ink);
  background: var(--white); border: 1px solid var(--rule); border-radius: 0;
  padding: 0.95rem 1rem; transition: border-color 0.2s ease;
  -webkit-appearance: none; appearance: none;
}
.field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--brown) 50%), linear-gradient(135deg, var(--brown) 50%, transparent 50%);
  background-position: calc(100% - 20px) center, calc(100% - 14px) center;
  background-size: 6px 6px, 6px 6px; background-repeat: no-repeat;
  padding-right: 2.75rem;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--brown); outline: none; }
.field[data-invalid="true"] input,
.field[data-invalid="true"] select { border-color: #A32B1E; }
.form__error { color: #A32B1E; font-size: var(--step--1); margin: 0.4rem 0 0; }
.form__note { font-size: var(--step--1); color: var(--muted); margin-top: 1.25rem; }
.form__status { font-size: var(--step--1); margin: 1rem 0 0; letter-spacing: 0.02em; }
.form__status[data-kind="info"] { color: var(--muted); }
.form__status[data-kind="error"] { color: #A32B1E; }
.form__done { max-width: 640px; border: 1px solid var(--brown); padding: 2rem 2.25rem; }
.form__done h3 { font-size: var(--step-1); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink); margin-bottom: 0.75rem; }
.form__done p { color: var(--ink-soft); }

/* ---------- Cards / grid ---------- */
.grid { display: grid; gap: clamp(1.25rem, 2.5vw, 2rem); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px) { .grid--3, .grid--2 { grid-template-columns: 1fr; } }
.card { border: 1px solid var(--rule); padding: clamp(1.5rem, 3vw, 2.5rem); background: var(--white); }
.card__title { font-size: var(--step-1); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 0.85rem; }
.card__body { color: var(--muted); font-size: var(--step--1); margin: 0; }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
@media (max-width: 860px) { .gallery { grid-template-columns: repeat(2, 1fr); } }
.gallery figure { margin: 0; position: relative; aspect-ratio: 3 / 4; overflow: hidden; background: var(--shell-2); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.gallery figure:hover img { transform: scale(1.05); }
.ph {
  position: absolute; inset: 0; display: grid; place-items: center;
  font-size: var(--step--2); letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--muted); text-align: center; padding: 1rem;
  background: repeating-linear-gradient(45deg, var(--shell-2) 0 12px, var(--shell) 12px 24px);
}

/* ---------- Video testimonials ---------- */
.vids {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 1.75rem);
  max-width: 900px; margin: 0 auto clamp(2.75rem, 5vw, 4rem);
}
@media (max-width: 720px) {
  .vids {
    grid-template-columns: none; display: flex; max-width: none;
    gap: 0.85rem; overflow-x: auto; scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch; padding-bottom: 0.5rem;
    scrollbar-width: none;
  }
  .vids::-webkit-scrollbar { display: none; }
  .vid { flex: 0 0 58%; scroll-snap-align: start; }
}
.vid { margin: 0; }
.vid__player {
  width: 100%; aspect-ratio: 9 / 16; object-fit: cover;
  background: #000; display: block; border: 1px solid var(--rule);
}
.vid__cap {
  margin-top: 0.85rem; font-size: var(--step--2); letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--muted); text-align: center;
}

/* ---------- Reviews ---------- */
.quote { border-left: 1px solid var(--brown); padding-left: 1.5rem; }
.quote p { font-size: var(--step-1); font-weight: 300; line-height: 1.55; color: var(--ink-soft); }
.quote cite { font-style: normal; font-size: var(--step--2); letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  cursor: pointer; list-style: none; padding: 1.5rem 0;
  font-size: var(--step-1); font-weight: 300; color: var(--ink);
  display: flex; justify-content: space-between; gap: 1.5rem; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brown); font-size: 1.15rem; font-weight: 300; }
.faq details[open] summary::after { content: "\2013"; }
.faq details p { color: var(--muted); padding-bottom: 1.5rem; margin: 0; max-width: 68ch; }

/* ---------- Info ---------- */
.info { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: clamp(1.5rem, 3vw, 2.5rem); }
.info dt { font-size: var(--step--2); letter-spacing: 0.26em; text-transform: uppercase; color: var(--brown); margin-bottom: 0.6rem; }
.info dd { margin: 0 0 0.35rem; }
.hours { font-size: var(--step--1); }
.hours li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.55rem 0; border-bottom: 1px solid var(--rule-soft); }
.map-embed { border: 1px solid var(--rule); aspect-ratio: 16 / 10; width: 100%; }

/* ---------- Booking bar ---------- */
.bookbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  background: var(--white); border-top: 1px solid var(--rule);
  box-shadow: 0 -20px 40px -34px rgba(0,0,0,0.6);
  transform: translateY(115%); transition: transform 0.4s ease;
}
.bookbar[data-show="true"] { transform: translateY(0); }
.bookbar__inner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 0.85rem; }
.bookbar__txt { font-size: var(--step--2); letter-spacing: 0.2em; text-transform: uppercase; margin: 0; color: var(--muted); }
.bookbar__txt strong { color: var(--ink); font-weight: 400; }
@media (max-width: 620px) { .bookbar__txt span { display: none; } }

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed; z-index: 90;
  right: clamp(1rem, 3vw, 1.75rem); bottom: clamp(1rem, 3vw, 1.75rem);
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: #25D366; color: #fff;
  box-shadow: 0 8px 22px rgba(0,0,0,0.22);
  transition: transform 0.25s ease, bottom 0.35s ease, box-shadow 0.25s ease;
}
.wa-float:hover { transform: translateY(-2px) scale(1.05); box-shadow: 0 12px 26px rgba(0,0,0,0.3); }
.wa-float svg { width: 32px; height: 32px; fill: currentColor; }
/* lift clear of the booking bar when it slides in */
#bookBar[data-show="true"] ~ .wa-float { bottom: calc(clamp(1rem, 3vw, 1.75rem) + 4.25rem); }
@media (prefers-reduced-motion: reduce) { .wa-float { transition: none; } }

/* ---------- Footer ---------- */
.footer { background: var(--shell); border-top: 1px solid var(--rule-soft); padding: clamp(3rem, 6vw, 5rem) 0 2rem; }
.footer a { text-decoration: none; color: var(--muted); }
.footer a:hover { color: var(--brown); }
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2.5rem; }
@media (max-width: 860px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }
.footer__logo img { height: 72px; width: auto; }
.footer h4 { font-size: var(--step--2); letter-spacing: 0.26em; text-transform: uppercase; color: var(--brown); margin-bottom: 1.1rem; font-weight: 400; }
.footer li { padding: 0.35rem 0; font-size: var(--step--1); }
.footer__bottom {
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--rule-soft);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  font-size: var(--step--2); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted);
}

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }