/* ============================================================
   Party & Bash — Toronto Luxury Balloon & Event Decor
   Visual system: fat display serif wordmark + bold grotesque
   Palette: coral-pink / rose-gold / warm neutrals
   ============================================================ */

:root {
  --bg:        #ffffff;
  --ink:       #131210;
  --muted:     #9a978f;
  --surface:   #f3f1ec;
  --line:      #e7e4dc;
  --accent:    #ee727a;
  --accent-2:  #f7d3d4;
  --on-accent: #ffffff;

  --font-display: "Shrikhand", Georgia, serif;
  --font-ui: "Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;

  --gutter: clamp(20px, 5vw, 64px);
  --radius: 22px;
  --reveal: 1;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: 18px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.wrap { width: 100%; margin: 0 auto; padding: 0 var(--gutter); }

/* ---------- shared ---------- */
.eyebrow {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--muted);
}
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  background: var(--accent);
  color: var(--on-accent);
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: .78rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: .95em 1.5em;
  border: none; border-radius: 999px;
  transition: transform .18s ease, box-shadow .18s ease, background .3s ease;
  box-shadow: 0 0 0 0 var(--accent);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 24px -10px var(--accent); }
.btn .dot { width: .5em; height: .5em; border-radius: 50%; background: var(--on-accent); }
.btn--ghost {
  background: transparent; color: var(--ink);
  border: 1.5px solid var(--ink);
  box-shadow: none;
}
.btn--ghost:hover { background: var(--ink); color: var(--bg); box-shadow: none; }

/* reveal animation */
.reveal {
  opacity: calc(1 - var(--reveal));
  transform: translateY(calc(var(--reveal) * 30px));
  transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
}
.reveal.in { opacity: 1; transform: none; }

/* ============================================================ NAV */
.nav {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; height: 68px;
}
.brand { display: flex; align-items: center; line-height: 1; }
.brand img { height: 52px; width: auto; display: block; }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links a {
  font-weight: 700; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase;
  position: relative; padding: 4px 0; color: var(--ink);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0;
  background: var(--accent); transition: width .25s ease;
}
.nav-links a:hover::after { width: 100%; }
.nav-cta-link { display: none; }
.nav-toggle { display: none; background: none; border: none; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2.5px; background: var(--ink); margin: 5px 0; border-radius: 2px; transition: .3s; }

/* ============================================================ HERO */
.hero { position: relative; padding: clamp(28px,5vw,56px) 0 clamp(40px,6vw,72px); overflow: hidden; }
.hero-wordmark {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: .92;
  letter-spacing: -.01em;
  font-size: clamp(3.2rem, 14vw, 12.5rem);
  margin: 0 0 clamp(18px,3vw,34px);
  text-align: center;
  position: relative; z-index: 2;
}
.hero-wordmark .amp { color: var(--accent); }

.hero-media {
  position: relative; z-index: 1;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 16/8.2;
  background: linear-gradient(120deg, var(--surface), var(--accent-2));
  -webkit-mask-image: radial-gradient(130% 100% at 50% 100%, #000 55%, transparent 100%);
  mask-image: radial-gradient(130% 100% at 50% 100%, #000 55%, transparent 100%);
}
.hero-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.06) contrast(1.03);
}
.hero-media::after {
  content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none;
  border-radius: inherit;
  background:
    linear-gradient(to top, rgba(12,11,10,.82) 0%, rgba(12,11,10,.5) 22%, rgba(12,11,10,.12) 45%, rgba(12,11,10,0) 62%),
    radial-gradient(90% 80% at 22% 100%, rgba(12,11,10,.55), rgba(12,11,10,0) 60%),
    radial-gradient(120% 90% at 50% 18%, rgba(238,114,122,.12), rgba(238,114,122,0) 55%),
    radial-gradient(130% 120% at 50% 50%, rgba(0,0,0,0) 62%, rgba(19,18,16,.22) 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.10);
}
.hero-tagline {
  position: absolute; left: clamp(22px,4vw,52px); bottom: clamp(22px,4vw,46px);
  z-index: 3; max-width: min(1100px,90%);
}
.hero-tagline .eyebrow { color: var(--accent); font-size: clamp(1.1rem,1.7vw,1.7rem); letter-spacing: .26em; text-shadow: 0 1px 10px rgba(0,0,0,.7); }
.hero-tagline p {
  font-family: var(--font-ui); font-weight: 700;
  font-size: clamp(3rem,6.6vw,5.6rem); line-height: 1.06; color: #fff;
  margin: .4em 0 .7em;
  text-shadow: 0 2px 4px rgba(0,0,0,.55), 0 6px 30px rgba(0,0,0,.6);
  text-wrap: balance;
}

/* ============================================================ INTRO */
.intro { padding: clamp(56px,9vw,120px) 0; }
.intro-grid {
  display: grid; grid-template-columns: 1fr .95fr;
  gap: clamp(32px,5vw,72px); align-items: start;
}
.intro-copy { text-align: left; }
.intro .eyebrow { display: block; margin-bottom: 18px; }
.intro h2 {
  font-family: var(--font-ui); font-weight: 800;
  font-size: clamp(1.7rem,4.4vw,3rem); line-height: 1.08; letter-spacing: -.02em;
  max-width: 18ch; margin: 0 0 24px; text-wrap: balance;
}
.intro h2 .hl { color: var(--accent); }
.intro-lead {
  color: var(--muted); font-size: clamp(1rem,1.35vw,1.15rem); line-height: 1.6;
  max-width: 48ch; margin: 0 0 30px; text-wrap: pretty;
}
.intro-media {
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/5;
  max-width: 600px; width: 100%; justify-self: center;
  background: linear-gradient(135deg, var(--surface), var(--accent-2));
  box-shadow: 0 24px 60px -28px rgba(0,0,0,.45);
}
.intro-media img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================ GALLERY MARQUEE */
.gallery { padding: clamp(10px,2vw,20px) 0 clamp(48px,7vw,90px); }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent); mask-image: linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent); }
.marquee-track { display: flex; gap: 18px; width: max-content; animation: scrollx 46s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.g-card {
  flex: 0 0 auto; width: clamp(220px,26vw,330px); aspect-ratio: 4/3;
  border-radius: 18px; overflow: hidden; background: var(--surface);
  position: relative;
}
.g-card:nth-child(even) { aspect-ratio: 3/4; align-self: flex-start; }
.g-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; cursor: zoom-in; }
.g-card:hover img { transform: scale(1.06); }
@keyframes scrollx { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 120;
  display: flex; align-items: center; justify-content: center;
  gap: clamp(8px,2vw,28px); padding: clamp(16px,4vw,48px);
  background: color-mix(in srgb, var(--ink) 92%, #000);
  opacity: 0; visibility: hidden; transition: opacity .28s ease, visibility .28s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lb-stage {
  margin: 0; max-width: min(1100px,92vw); max-height: 86vh;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.lb-img {
  max-width: 100%; max-height: 78vh; width: auto; height: auto;
  border-radius: 16px; object-fit: contain;
  box-shadow: 0 30px 80px -24px rgba(0,0,0,.7);
  transform: scale(.96); transition: transform .28s cubic-bezier(.2,.7,.2,1);
}
.lightbox.open .lb-img { transform: scale(1); }
.lb-count {
  font-family: var(--font-ui); font-weight: 700; font-size: .78rem;
  letter-spacing: .18em; text-transform: uppercase; color: rgba(255,255,255,.7);
}
.lb-nav, .lb-close {
  flex: 0 0 auto; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.1); color: #fff; border: 1px solid rgba(255,255,255,.2);
  border-radius: 999px; transition: background .2s ease, transform .2s ease;
}
.lb-nav { width: clamp(44px,5vw,58px); height: clamp(44px,5vw,58px); font-size: 1.8rem; line-height: 1; }
.lb-nav:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); transform: scale(1.06); }
.lb-close {
  position: absolute; top: clamp(14px,2.5vw,26px); right: clamp(14px,2.5vw,26px);
  width: 46px; height: 46px; font-size: 1.6rem; line-height: 1;
}
.lb-close:hover { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }

/* ============================================================ SERVICES */
.services { padding: clamp(20px,4vw,40px) 0 clamp(40px,7vw,80px); }
.section-head { text-align: center; margin-bottom: clamp(28px,4vw,48px); }
.section-head h2 {
  font-family: var(--font-ui); font-weight: 800;
  font-size: clamp(2rem,6vw,4rem); letter-spacing: -.01em; margin: 0 0 .25em;
}
.section-head p { color: var(--muted); font-size: 1rem; margin: 0; }

.svc-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  grid-template-rows: auto auto auto auto;
  gap: clamp(18px,2.5vw,32px);
  align-items: start;
}
.svc {
  display: grid; grid-template-rows: subgrid; grid-row: span 4;
  grid-template-columns: 1fr; justify-items: center; text-align: center;
  gap: 14px; padding: 0;
}
.svc-num {
  font-family: var(--font-ui); font-weight: 800;
  font-size: clamp(1.4rem,2.4vw,2rem); line-height: 1;
}
.svc-img {
  width: 86%; aspect-ratio: 3/4; border-radius: 24px; overflow: hidden;
  background: linear-gradient(135deg, var(--surface), var(--accent-2));
  box-shadow: 0 18px 40px -20px rgba(0,0,0,.35);
}
.svc-img img { width: 100%; height: 100%; object-fit: cover; }
.svc-title {
  font-family: var(--font-ui); font-weight: 800;
  font-size: clamp(1.25rem,2.2vw,1.9rem); letter-spacing: -.01em; margin: .1em 0 0;
  text-transform: uppercase;
}
.svc-desc { color: var(--muted); max-width: 34ch; margin: 0; font-size: 1rem; }

/* ============================================================ FEATURE */
.feature { padding: clamp(20px,4vw,40px) 0 clamp(40px,7vw,80px); }
.feature-cta { text-align: center; padding: 0; }
.feature-cta .eyebrow { display: block; margin-bottom: 18px; }
.feature-cta h2 {
  font-family: var(--font-ui); font-weight: 800;
  font-size: clamp(1.7rem,4.6vw,3rem); line-height: 1.08; letter-spacing: -.02em;
  max-width: 20ch; margin: 0 auto 30px; text-wrap: balance;
}

/* ============================================================ TICKER */
.ticker { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 18px 0; background: var(--accent); color: var(--on-accent); }
.ticker .marquee-track { animation-duration: 32s; }
.ticker-item { font-family: var(--font-display); font-size: clamp(1.1rem,2.6vw,1.9rem); padding: 0 28px; white-space: nowrap; display: inline-flex; align-items: center; gap: 28px; }
.ticker-item .star { font-family: var(--font-ui); }

/* ============================================================ SOCIAL */
.social { text-align: center; padding: clamp(56px,9vw,110px) 0; }
.social h2 {
  font-family: var(--font-ui); font-weight: 800;
  font-size: clamp(1.7rem,4.4vw,2.8rem); margin: 0 0 36px; letter-spacing: -.01em;
}
.social-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.social-row a {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1.5px solid var(--line); border-radius: 999px; padding: .7em 1.25em;
  font-weight: 700; font-size: .85rem; letter-spacing: .02em;
  transition: .2s;
}
.social-row a:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); transform: translateY(-2px); }
.social-row svg { width: 18px; height: 18px; }

/* ============================================================ CONTACT */
.contact { padding: clamp(20px,4vw,40px) 0 clamp(64px,9vw,120px); }
.contact-card {
  background: var(--surface); border-radius: var(--radius);
  padding: clamp(28px,5vw,64px);
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px,5vw,72px); align-items: start;
}
.contact-card h2 {
  font-family: var(--font-ui); font-weight: 800;
  font-size: clamp(1.6rem,3.6vw,2.5rem); letter-spacing: -.02em; margin: .2em 0 .4em;
}
.contact-card .lead { color: var(--muted); margin: 0 0 24px; }
.contact-detail { display: flex; flex-direction: column; gap: 14px; margin-top: 26px; }
.contact-detail .row { display: flex; gap: 12px; align-items: baseline; }
.contact-detail .k { font-weight: 800; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; min-width: 88px; color: var(--muted); }
.contact-detail .v { font-weight: 600; }

form.cform { display: flex; flex-direction: column; gap: 16px; }
.field label { display: block; font-weight: 700; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 8px; color: var(--ink); }
.field input, .field textarea {
  width: 100%; font-family: var(--font-ui); font-size: 1rem; color: var(--ink);
  background: var(--bg); border: 1.5px solid var(--line); border-radius: 14px;
  padding: .85em 1em; transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-2); }
.field.err input, .field.err textarea { border-color: #e0483d; box-shadow: 0 0 0 4px #f7c9c5; }
.field .msg { color: #e0483d; font-size: .8rem; margin-top: 6px; display: none; }
.field.err .msg { display: block; }
.form-note { font-size: .78rem; color: var(--muted); }
.form-success {
  display: none; background: var(--accent); color: var(--on-accent);
  border-radius: 14px; padding: 1em 1.2em; font-weight: 700;
}
form.cform.sent .form-success { display: block; }
form.cform.sent .field, form.cform.sent button, form.cform.sent .form-note { display: none; }

/* ============================================================ FOOTER */
.footer { position: relative; }
.footer-media { position: relative; min-height: min(78vh,720px); display: flex; align-items: center; justify-content: center; overflow: hidden; background: linear-gradient(160deg,#caa34a,#7c8a2f); }
.footer-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.footer-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.42)); }
.footer-mono {
  position: relative; z-index: 2; font-family: var(--font-display);
  color: #fff; font-size: clamp(5rem,22vw,18rem); line-height: .8;
}
.footer-bar {
  position: absolute; z-index: 3; left: 0; right: 0; bottom: 0;
  display: flex; justify-content: space-between; align-items: flex-end;
  padding: clamp(20px,4vw,40px) var(--gutter); color: #fff;
}
.footer-bar a, .footer-bar span { font-weight: 700; font-size: .85rem; letter-spacing: .06em; }
.footer-bar .loc { display: flex; flex-direction: column; gap: 4px; }
.footer-legal { background: var(--ink); color: color-mix(in srgb, var(--bg) 65%, var(--ink)); text-align: center; font-size: .74rem; letter-spacing: .04em; padding: 18px; }

/* ============================================================ RESPONSIVE */
@media (max-width: 880px) {
  .intro-grid { grid-template-columns: 1fr; gap: clamp(24px,5vw,40px); }
  .intro-media { aspect-ratio: 4/5; max-width: 100%; }
  .contact-card { grid-template-columns: 1fr; }
  .svc-grid { grid-template-columns: 1fr; grid-template-rows: none; gap: clamp(32px,7vw,52px); max-width: 32ch; margin: 0 auto; }
  .svc { grid-template-rows: auto; grid-row: auto; }
  .nav-links {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 22px; transform: translateY(-130%); transition: transform .35s ease; align-items: flex-start;
  }
  .nav-links.open { transform: none; }
  .nav-links a { width: 100%; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav-cta { display: none; }
  .nav-cta-link { display: inline-flex; margin-top: 14px; }
  .nav-toggle { display: block; }
}
@media (max-width: 560px) {
  .hero-tagline { position: static; max-width: none; margin-top: 22px; }
  .hero-tagline p, .hero-tagline .eyebrow { color: var(--ink); text-shadow: none; mix-blend-mode: normal; }
  .footer-bar { flex-direction: column; align-items: flex-start; gap: 14px; }
  .lb-nav { position: absolute; bottom: clamp(16px,5vw,28px); z-index: 2; }
  .lb-prev { left: 18px; }
  .lb-next { right: 18px; }
}

/* ---------- scroll-to-top button ---------- */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 20px;
  line-height: 44px;
  text-align: center;
  cursor: pointer;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: opacity 0.3s, transform 0.3s;
}
.scroll-top.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}