/* ============================================================
   Siren Heels - sirenheels.com
   Dark ocean luxury + electric siren blue. Mobile-first.
   ============================================================ */

:root {
  --black: #050508;
  --navy: #07111F;
  --blue: #00BFFF;
  --deep-blue: #0077FF;
  --gold: #D8B76A;
  --pearl: #F5F1E8;
  --mist: #BFC7D5;
  --aqua: #4DEBFF;

  --font-title: "Playfair Display", Georgia, serif;
  --font-script: "Great Vibes", cursive;
  --font-body: "Montserrat", -apple-system, sans-serif;

  --nav-h: 64px;
  --radius-pill: 999px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  background: var(--black);
  color: var(--pearl);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--aqua); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.9rem 2rem;
  min-height: 48px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.3s ease, background 0.3s ease, color 0.3s ease;
  cursor: pointer;
}
.btn:active { transform: scale(0.97); }

.btn--blue {
  background: linear-gradient(135deg, var(--deep-blue), var(--blue));
  color: #fff;
  box-shadow: 0 0 24px rgba(0, 191, 255, 0.35);
}
.btn--blue:hover {
  color: #fff;
  box-shadow: 0 0 40px rgba(77, 235, 255, 0.55);
}

.btn--ghost {
  background: transparent;
  color: var(--pearl);
  border-color: rgba(216, 183, 106, 0.6);
}
.btn--ghost:hover { color: var(--gold); border-color: var(--gold); }

.btn--dark {
  background: var(--black);
  color: var(--pearl);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}
.btn--dark:hover { color: var(--aqua); }

.btn--small { padding: 0.55rem 1.4rem; min-height: 40px; font-size: 0.8rem; }
.btn--wide { width: 100%; max-width: 420px; }

/* ---------- Nav ---------- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  background: rgba(5, 5, 8, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(216, 183, 106, 0.15);
}

.nav__brand { display: flex; align-items: center; gap: 0.6rem; }
.nav__logo { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.nav__name {
  font-family: var(--font-title);
  font-size: 1.15rem;
  letter-spacing: 0.08em;
  color: var(--pearl);
}
.nav__name-accent { color: var(--gold); }

.nav__links {
  display: none;
  align-items: center;
  gap: 1.6rem;
}
.nav__links a {
  color: var(--mist);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.nav__links a:hover { color: var(--aqua); }

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 10px;
  cursor: pointer;
}
.nav__toggle span {
  width: 22px; height: 2px;
  background: var(--pearl);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.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); }

/* Mobile menu open state */
.nav__links.is-open {
  display: flex;
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  flex-direction: column;
  gap: 0;
  background: rgba(5, 5, 8, 0.97);
  border-bottom: 1px solid rgba(0, 191, 255, 0.25);
  padding: 0.5rem 0 1.25rem;
}
.nav__links.is-open a {
  padding: 0.9rem 1.5rem;
  width: 100%;
  text-align: center;
  font-size: 1rem;
}
.nav__links.is-open .btn { width: auto; margin: 0.75rem auto 0; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + 2rem) 1.25rem 4rem;
  overflow: hidden;
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 70%, #0a2a4a 0%, var(--navy) 45%, var(--black) 100%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 70% 45% at 50% 62%, rgba(0, 191, 255, 0.16) 0%, transparent 60%),
    linear-gradient(180deg, rgba(5, 5, 8, 0.72) 0%, rgba(5, 5, 8, 0.45) 45%, rgba(5, 5, 8, 0.9) 100%);
}

.hero__content { position: relative; z-index: 2; max-width: 640px; }

.hero__logo {
  width: min(78vw, 420px);
  margin: 0 auto;
  border-radius: 24px;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%), linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%), linear-gradient(to bottom, transparent 0%, black 12%, black 88%, transparent 100%);
  mask-composite: intersect;
  filter: drop-shadow(0 0 32px rgba(0, 119, 255, 0.35));
}

/* Gallery video tile: class footage playing muted inside its box */
.gallery__item--video video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.gallery__item--video::after { text-shadow: 0 1px 6px rgba(0, 0, 0, 0.9); z-index: 1; }

.gallery__item.has-photo::after { text-shadow: 0 1px 6px rgba(0, 0, 0, 0.9); }

.hero__crown {
  color: var(--gold);
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
  text-shadow: 0 0 14px rgba(216, 183, 106, 0.5);
}

.hero__title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(3.2rem, 14vw, 5.5rem);
  line-height: 1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--pearl);
  text-shadow: 0 0 30px rgba(0, 191, 255, 0.45), 0 0 60px rgba(0, 119, 255, 0.25);
}

.hero__script {
  font-family: var(--font-script);
  font-size: clamp(3.4rem, 15vw, 6rem);
  line-height: 0.9;
  margin-top: -0.35em;
  color: var(--aqua);
  text-shadow: 0 0 18px rgba(0, 191, 255, 0.9), 0 0 48px rgba(0, 119, 255, 0.55);
  transform: rotate(-4deg);
}

.hero__with {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.4rem;
  color: var(--mist);
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
}
.hero__with span { display: block; width: 42px; height: 1px; background: rgba(216, 183, 106, 0.6); }

.hero__instructor {
  color: var(--gold);
  font-size: clamp(1rem, 4.5vw, 1.35rem);
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-top: 0.35rem;
}

.hero__tag {
  font-family: var(--font-script);
  font-size: clamp(1.7rem, 7vw, 2.3rem);
  color: var(--pearl);
  margin-top: 1.6rem;
}

.hero__sub {
  color: var(--mist);
  font-size: 0.98rem;
  max-width: 480px;
  margin: 0.9rem auto 0;
}
.hero__sub strong { color: var(--pearl); font-weight: 600; }

.hero__ctas {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.8rem;
}
.hero__ctas .btn { width: 100%; max-width: 320px; }

.hero__info {
  margin-top: 1.5rem;
  color: var(--gold);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.hero__scroll {
  position: absolute;
  bottom: 1.2rem; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--mist);
  font-size: 1.3rem;
  animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 8px); } }

/* ---------- Ticker ---------- */
.ticker {
  overflow: hidden;
  background: var(--black);
  border-top: 1px solid rgba(0, 191, 255, 0.25);
  border-bottom: 1px solid rgba(0, 191, 255, 0.25);
  padding: 0.75rem 0;
}
.ticker__track {
  display: flex;
  white-space: nowrap;
  width: max-content;
  animation: marquee 28s linear infinite;
  color: var(--blue);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { padding: 4.5rem 1.25rem; }
.section--black { background: var(--black); }
.section--navy {
  background:
    radial-gradient(ellipse 90% 60% at 50% 0%, rgba(0, 119, 255, 0.07) 0%, transparent 55%),
    var(--navy);
}
.section--band {
  background:
    radial-gradient(ellipse 80% 100% at 50% 100%, rgba(77, 235, 255, 0.18) 0%, transparent 60%),
    linear-gradient(135deg, #05315e 0%, var(--deep-blue) 55%, #0091d8 100%);
  text-align: center;
}
.section--band .section__lead { color: rgba(245, 241, 232, 0.92); }

.container { max-width: 1080px; margin: 0 auto; }
.container--narrow { max-width: 720px; }

.eyebrow {
  color: var(--gold);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}
.eyebrow--light { color: rgba(245, 241, 232, 0.85); }

.section__title {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: clamp(1.9rem, 7vw, 3rem);
  line-height: 1.15;
  color: var(--pearl);
  margin-bottom: 1.1rem;
}
.section__title em {
  font-style: italic;
  color: var(--aqua);
  text-shadow: 0 0 22px rgba(0, 191, 255, 0.4);
}
.section--band .section__title em { color: var(--pearl); text-shadow: 0 0 24px rgba(255, 255, 255, 0.4); }

.section__lead { color: var(--mist); max-width: 680px; }
.section--band .section__lead { margin-left: auto; margin-right: auto; }

.section__closer {
  margin-top: 2.4rem;
  color: var(--mist);
  text-align: center;
}
.script-line {
  font-family: var(--font-script);
  font-size: clamp(1.5rem, 6vw, 2rem);
  color: var(--gold);
}

/* ---------- Cards ---------- */
.cards { display: grid; gap: 1.1rem; margin-top: 2.2rem; }

.card {
  border: 1px solid rgba(0, 191, 255, 0.25);
  border-top: 1px solid rgba(216, 183, 106, 0.5);
  border-radius: 14px;
  padding: 1.8rem 1.5rem;
  background: rgba(5, 5, 8, 0.55);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}
.card:hover {
  border-color: rgba(77, 235, 255, 0.6);
  box-shadow: 0 0 32px rgba(0, 191, 255, 0.12);
  transform: translateY(-3px);
}
.card__numeral {
  font-family: var(--font-title);
  color: var(--gold);
  font-size: 1.1rem;
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
}
.card__title {
  font-family: var(--font-title);
  font-size: 1.45rem;
  color: var(--aqua);
  margin-bottom: 0.6rem;
}
.card p:last-child { color: var(--mist); font-size: 0.95rem; }

/* ---------- Pill list (accent band) ---------- */
.pill-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  margin: 2rem 0 2.2rem;
}
.pill-list li {
  border: 1px solid rgba(245, 241, 232, 0.5);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--pearl);
}

/* ---------- Gallery ---------- */
.gallery {
  display: grid;
  /* Mobile: one tile per row, full width, stacked vertically */
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 2.2rem;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}
.gallery__item {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(0, 191, 255, 0.2);
  background:
    radial-gradient(ellipse 90% 70% at 50% 100%, rgba(0, 119, 255, 0.35) 0%, transparent 65%),
    linear-gradient(160deg, #0a1828 0%, var(--navy) 60%, var(--black) 100%);
  background-size: cover;
  background-position: center;
}
.gallery__item::after {
  content: attr(data-caption);
  position: absolute;
  left: 0.9rem; bottom: 0.7rem;
  color: var(--mist);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

/* ---------- Instagram card ---------- */
.ig-card {
  margin: 2.4rem auto 0;
  max-width: 460px;
  text-align: center;
  border: 1px solid rgba(0, 191, 255, 0.3);
  border-radius: 16px;
  padding: 1.8rem 1.4rem;
  background: linear-gradient(180deg, rgba(7, 17, 31, 0.9), rgba(5, 5, 8, 0.9));
  box-shadow: 0 0 44px rgba(0, 119, 255, 0.1);
}
.ig-card__handle {
  font-family: var(--font-title);
  font-size: 1.3rem;
  color: var(--aqua);
  margin-bottom: 0.4rem;
}
.ig-card__copy { color: var(--mist); font-size: 0.92rem; margin-bottom: 1.1rem; }

/* ---------- Split (Kamryn) ---------- */
.split { display: grid; gap: 2rem; align-items: center; }
.split__media {
  aspect-ratio: 4 / 5;
  border-radius: 16px;
  border: 1px solid rgba(216, 183, 106, 0.4);
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(0, 191, 255, 0.3) 0%, transparent 60%),
    linear-gradient(160deg, #0d1f33 0%, var(--navy) 55%, var(--black) 100%);
  background-size: cover;
  background-position: center top;
}
.split__media.has-photo {
  background-size: cover, cover, cover, cover;
  background-position: center top;
  box-shadow: 0 0 48px rgba(0, 119, 255, 0.18);
}
.split__body p { color: var(--mist); margin-bottom: 1rem; }

.cred-list { list-style: none; margin-top: 1.2rem; }
.cred-list li {
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(216, 183, 106, 0.2);
  color: var(--pearl);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
}
.cred-list li:first-child { border-top: 1px solid rgba(216, 183, 106, 0.2); }

/* ---------- Details ---------- */
.details { display: grid; gap: 1rem; margin: 2.2rem 0; }
.detail {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border: 1px solid rgba(0, 191, 255, 0.2);
  border-radius: 14px;
  padding: 1.2rem 1.3rem;
  background: rgba(7, 17, 31, 0.6);
}
.detail__icon {
  flex: 0 0 auto;
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-size: 1.15rem;
}
.detail h3 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.2rem;
}
.detail p, .detail a { color: var(--pearl); font-size: 0.98rem; }
.detail a:hover { color: var(--aqua); }

/* ---------- What to bring ---------- */
.bring-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
  margin-top: 2rem;
}
.bring-grid li {
  border: 1px solid rgba(0, 191, 255, 0.25);
  border-radius: 12px;
  padding: 1.1rem 0.9rem;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 500;
  background: rgba(5, 5, 8, 0.5);
}
.bring-grid li span { display: block; color: var(--mist); font-size: 0.75rem; font-weight: 400; }

/* ---------- FAQ ---------- */
.faq {
  border-bottom: 1px solid rgba(191, 199, 213, 0.18);
}
.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 1.1rem 2rem 1.1rem 0;
  position: relative;
  font-family: var(--font-title);
  font-size: 1.08rem;
  color: var(--pearl);
  transition: color 0.25s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0.2rem; top: 50%;
  transform: translateY(-50%);
  color: var(--blue);
  font-size: 1.4rem;
  font-family: var(--font-body);
  transition: transform 0.25s ease;
}
.faq[open] summary { color: var(--aqua); }
.faq[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq p { color: var(--mist); padding: 0 0 1.2rem; font-size: 0.95rem; }

/* ---------- Final CTA ---------- */
.final {
  position: relative;
  text-align: center;
  padding: 6rem 1.25rem 7rem;
  background:
    radial-gradient(ellipse 75% 55% at 50% 80%, rgba(0, 119, 255, 0.22) 0%, transparent 65%),
    radial-gradient(ellipse 40% 30% at 50% 95%, rgba(77, 235, 255, 0.18) 0%, transparent 70%),
    var(--black);
}
.final__title {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: clamp(2.2rem, 9vw, 3.6rem);
  line-height: 1.12;
  color: var(--pearl);
  margin-bottom: 1rem;
}
.final__title em {
  font-style: italic;
  color: var(--aqua);
  text-shadow: 0 0 28px rgba(0, 191, 255, 0.55);
}
.final__sub {
  font-family: var(--font-script);
  font-size: clamp(1.4rem, 6vw, 1.9rem);
  color: var(--gold);
  margin-bottom: 2rem;
}

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 3rem 1.25rem calc(3rem + 74px); /* room for sticky CTA on mobile */
  border-top: 1px solid rgba(216, 183, 106, 0.2);
  background: var(--navy);
  color: var(--mist);
  font-size: 0.88rem;
}
.footer p { margin-bottom: 0.5rem; }
.footer__brand {
  font-family: var(--font-title);
  font-size: 1.25rem;
  color: var(--pearl);
}
.footer__brand span { color: var(--gold); font-size: 0.95rem; }
.footer__fine { margin-top: 1.2rem; font-size: 0.75rem; color: rgba(191, 199, 213, 0.55); }

/* ---------- Sticky mobile CTA ---------- */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom));
  background: rgba(5, 5, 8, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid rgba(0, 191, 255, 0.3);
  display: flex;
  justify-content: center;
  transform: translateY(110%);
  transition: transform 0.35s ease;
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta .btn { max-width: 100%; font-size: 0.85rem; padding: 0.8rem 1rem; }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .ticker__track { animation: none; }
  .hero__scroll { animation: none; }
}

/* ============================================================
   Desktop enhancements (mobile is the default)
   ============================================================ */
@media (min-width: 760px) {
  .nav { padding: 0 2rem; }
  .nav__links { display: flex; position: static; flex-direction: row; background: none; border: none; padding: 0; }
  .nav__toggle { display: none; }

  .hero__ctas { flex-direction: row; justify-content: center; }
  .hero__ctas .btn { width: auto; }

  .section { padding: 6.5rem 2rem; }

  .cards--3 { grid-template-columns: repeat(3, 1fr); }

  .gallery { grid-template-columns: repeat(3, 1fr); max-width: none; }

  .split { grid-template-columns: 2fr 3fr; gap: 3.5rem; }

  .details { grid-template-columns: repeat(2, 1fr); }

  .bring-grid { grid-template-columns: repeat(3, 1fr); }

  .footer { padding-bottom: 3rem; }

  /* Desktop: sticky bar stays hidden; header CTA covers it */
  .sticky-cta { display: none; }
}