/* D'Fitness public site */
:root {
  /* D'Fitness brand tokens (see brand kit README) */
  --accent: #3e86b8;          /* D'Fitness Blue */
  --accent-deep: #2b6390;     /* Blue Deep: hover, small buttons */
  --accent-text: #5ba3d6;     /* Blue Light: blue text on dark */
  --df-accent: #5ba3d6;       /* accent stroke in brand icons on dark */
  --bg: #16151a;
  --bg-alt: #1c1b20;          /* Iron */
  --surface: #2a2a31;         /* Graphite */
  --surface-2: #313139;
  --line: #36363e;
  --text: #f3f4f6;            /* Chalk */
  --muted: #9a9da6;           /* Ash */
  --radius: 14px;
  --head: 'Saira', 'Arial Narrow', sans-serif;
  --body: 'Hind', 'Noto Sans Devanagari', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --accent-soft: color-mix(in srgb, var(--accent) 16%, transparent);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--body); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--head); line-height: 1.05; margin: 0; letter-spacing: .01em; }
p { margin: 0 0 1em; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.narrow { width: min(820px, 100% - 32px); }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--accent); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
svg { width: 1.25em; height: 1.25em; flex: none; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .8em 1.5em; border-radius: 8px; font: 700 1.125rem/1 var(--head); text-transform: uppercase; letter-spacing: .04em; text-decoration: none; border: 1.5px solid transparent; cursor: pointer; transition: transform .15s, background .2s, border-color .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, .chip:focus-visible, a:focus-visible, summary:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 10px 30px -10px var(--accent); }
.btn-primary:hover { background: var(--accent-deep); }
.btn-ghost { border-color: #ffffff38; color: var(--text); background: #ffffff08; }
.btn-ghost:hover { border-color: var(--accent); }
.btn-sm { padding: .7em 1.1em; font-size: .9rem; }
.btn-sm.btn-primary { background: var(--accent-deep); }
.btn-sm.btn-primary:hover { background: var(--accent); }
.btn-block { width: 100%; }

/* header */
.topbar { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
.topbar.scrolled { background: #1c1b20eb; backdrop-filter: blur(12px); border-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; padding: 8px 0; }
.logo-img { height: 34px; width: auto; }
.logo-mark { color: var(--accent); display: grid; }
.logo-mark img { width: 34px; height: auto; }
.logo-text { font: 800 1.4rem/1 var(--head); letter-spacing: .06em; text-transform: uppercase; }
#menu { display: flex; align-items: center; gap: 4px; }
#menu a:not(.btn) { padding: 8px 12px; text-decoration: none; color: #d4d4da; font-weight: 500; font-size: .93rem; border-radius: 8px; }
#menu a:not(.btn):hover { color: #fff; background: #ffffff0d; }
.nav-cta { margin-left: 10px; }
.menu-btn { display: none; background: none; border: 0; color: var(--text); padding: 8px; cursor: pointer; }
.menu-btn svg { width: 28px; height: 28px; }

/* hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 120px 0 64px; overflow: hidden; isolation: isolate;
  background: radial-gradient(900px 600px at 85% 15%, color-mix(in srgb, var(--accent) 30%, transparent), transparent 60%),
              radial-gradient(700px 500px at 0% 100%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 60%), var(--bg); }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image: linear-gradient(#ffffff08 1px, transparent 1px), linear-gradient(90deg, #ffffff08 1px, transparent 1px); background-size: 56px 56px;
  mask-image: radial-gradient(ellipse at 60% 40%, #000 20%, transparent 75%); }
.hero::after { /* the skewed blue bar from the logo */ content: ''; position: absolute; right: -4vw; top: 118px; width: 28vw; height: 64px; background: var(--accent); transform: skewX(-34deg); opacity: .9; z-index: -1; }
.hero.has-img::after { opacity: .65; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; filter: grayscale(.25) brightness(.38); }
.hero-word { position: absolute; bottom: -2vw; left: -1vw; z-index: -1; font: 800 clamp(5rem, 19vw, 17rem)/0.8 var(--head); color: transparent; -webkit-text-stroke: 1px #ffffff14; white-space: nowrap; pointer-events: none; user-select: none; }
.hero-inner { max-width: 1180px; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; color: var(--accent-text); font: 700 .8rem/1 var(--body); text-transform: uppercase; letter-spacing: .2em; margin-bottom: 18px; }
.eyebrow::before { content: ''; width: 26px; height: 9px; background: var(--accent); transform: skewX(-34deg); }
.hero h1 { font-size: clamp(2.8rem, 8vw, 6.4rem); font-weight: 800; text-transform: uppercase; max-width: 14ch; letter-spacing: -.005em; }
.hero .lead { font-size: clamp(1.05rem, 1.6vw, 1.22rem); color: #cfcfd6; max-width: 56ch; margin: 22px 0 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin: 56px 0 0; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; max-width: 880px; }
.stats div { background: #141418d9; backdrop-filter: blur(6px); padding: 20px 22px; display: flex; flex-direction: column-reverse; }
.stats dd { margin: 0; font: 800 2.1rem/1 var(--head); color: #fff; }
.stats dt { color: var(--muted); font-size: .85rem; margin-top: 6px; }

/* sections */
.section { padding: clamp(72px, 10vw, 120px) 0; position: relative; }
.section.alt { background: var(--bg-alt); }
.section.band { background: linear-gradient(120deg, color-mix(in srgb, var(--accent) 22%, var(--bg-alt)), var(--bg-alt) 60%); }
.sec-head { margin-bottom: 44px; }
.sec-head h2 { font-size: clamp(2.1rem, 5vw, 3.5rem); font-weight: 800; text-transform: uppercase; }
.lead { font-size: 1.1rem; color: #cfcfd6; }
.prose p { color: #c9c9d1; }
.grid { display: grid; gap: 18px; }
.cards-4 { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.cards-3 { grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; transition: transform .25s, border-color .25s, background .25s; }
.card:hover { transform: translateY(-4px); border-color: color-mix(in srgb, var(--accent) 55%, var(--line)); }
.card h3 { font-size: 1.35rem; font-weight: 700; margin-bottom: 8px; }
.card p { color: var(--muted); margin: 0; font-size: .95rem; }
.icon-box { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 8px; background: var(--accent-soft); color: var(--text); margin-bottom: 20px; }
.icon-box svg { width: 28px; height: 28px; }
.tag { display: inline-block; font: 600 .75rem/1 var(--head); text-transform: uppercase; letter-spacing: .14em; color: var(--accent-text); background: var(--accent-soft); padding: 6px 10px; border-radius: 6px; margin-bottom: 12px; }
.ph { display: grid; place-items: center; color: #c9cbd1; background: radial-gradient(circle at 30% 20%, var(--accent-soft), transparent 60%), repeating-linear-gradient(-35deg, #ffffff05 0 14px, transparent 14px 28px), var(--surface-2); }
.ph svg { width: 44px; height: 44px; opacity: .8; }

/* about */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.split-media { position: relative; }
.about-img { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: 20px; }
.about-img.ph svg { width: 80px; height: 80px; }
.badge-float { position: absolute; right: -14px; bottom: 28px; background: var(--accent-deep); color: #fff; padding: 18px 22px; border-radius: 14px; box-shadow: 0 20px 40px -12px #000; display: flex; flex-direction: column; }
.badge-float:empty, .badge-float:has(strong:empty) { display: none; }
.badge-float strong { font: 800 2.2rem/1 var(--head); }
.badge-float span { font-size: .85rem; opacity: .9; }
.ticks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.ticks li { display: flex; gap: 12px; align-items: flex-start; }
.ticks svg { color: var(--accent-text); margin-top: 3px; }

/* equipment */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: -16px 0 28px; }
.chip { background: var(--surface); border: 1px solid var(--line); color: #d4d4da; padding: 9px 16px; border-radius: 999px; font: 600 .85rem/1 var(--body); cursor: pointer; }
.chip.active, .chip:hover { background: var(--accent-deep); border-color: var(--accent-deep); color: #fff; }
.eq { padding: 0; overflow: hidden; }
.eq-img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.eq-body { padding: 22px 24px 24px; }
.eq.hide { display: none; }
.eq .ph.eq-img { aspect-ratio: 16/6; }
.brand-ph img { width: 42%; opacity: .9; }

/* team */
.owner { display: grid; grid-template-columns: 340px 1fr; gap: 40px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 28px; margin-bottom: 22px; align-items: center; position: relative; overflow: hidden; }
.owner::after { content: ''; position: absolute; right: -40px; top: 26px; width: 180px; height: 26px; background: var(--accent); transform: skewX(-34deg); opacity: .85; }
.owner-photo img, .owner-photo .avatar { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 16px; }
.owner h3 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; text-transform: uppercase; }
.exp { display: flex; align-items: center; gap: 8px; color: var(--accent-text); font-weight: 600; margin: 8px 0 14px; }
.avatar { display: grid; place-items: center; background: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 40%, #000)); color: #fff; font: 800 2.4rem/1 var(--head); width: 100%; aspect-ratio: 1; border-radius: 14px; }
.avatar.xl { font-size: 5rem; }
.avatar.sm { width: 44px; height: 44px; font-size: 1rem; border-radius: 50%; }
.trainer { text-align: left; }
.trainer-photo { margin: -26px -26px 20px; overflow: hidden; border-radius: var(--radius) var(--radius) 0 0; }
.trainer-photo img, .trainer-photo .avatar { width: 100%; aspect-ratio: 4/3.4; object-fit: cover; border-radius: 0; }
.trainer .role { color: var(--accent-text); font-weight: 600; margin-bottom: 4px; }
.trainer-meta { display: flex; justify-content: space-between; align-items: center; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.trainer-meta span { display: flex; align-items: center; gap: 6px; }
.trainer-meta a { color: var(--muted); }
.trainer-meta a:hover { color: var(--accent); }

/* certifications */
.cert-img { display: block; margin: -26px -26px 18px; border-radius: var(--radius) var(--radius) 0 0; overflow: hidden; background: #fff; }
.cert-img img { width: 100%; aspect-ratio: 4/3; object-fit: contain; }

/* plans */
.plans { align-items: stretch; }
.plan { display: flex; flex-direction: column; position: relative; padding-top: 32px; }
.plan.hot { background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 22%, var(--surface)), var(--surface) 70%); border-color: var(--accent); }
.plan-badge { position: absolute; top: -12px; left: 24px; background: var(--accent-deep); color: #fff; font: 700 .75rem/1 var(--head); text-transform: uppercase; letter-spacing: .1em; padding: 7px 12px; border-radius: 6px; }
.price { display: flex; align-items: baseline; gap: 8px; margin: 8px 0 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.price strong { font: 800 2.6rem/1 var(--head); }
.price span { color: var(--muted); font-size: .9rem; }
.plan ul { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 10px; flex: 1; align-content: start; }
.plan li { display: flex; gap: 10px; color: #d4d4da; font-size: .95rem; }
.plan li svg { color: var(--accent-text); margin-top: 2px; width: 1.1em; height: 1.1em; }
.note { text-align: center; color: var(--muted); margin-top: 28px; font-size: .9rem; }

/* timings */
.timings-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; }
.timings-wrap .sec-head { margin-bottom: 16px; }
.hours { list-style: none; padding: 0; margin: 0; background: #0f0f12b3; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.hours li { display: flex; justify-content: space-between; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--line); }
.hours li:last-child { border-bottom: 0; }
.hours span { display: flex; gap: 10px; align-items: center; color: #d4d4da; }
.hours span svg { color: var(--text); }
.hours strong { text-align: right; font-weight: 600; }

/* gallery */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: 230px; grid-auto-flow: dense; gap: 12px; }
.g-item { position: relative; border-radius: 12px; overflow: hidden; display: block; background: var(--surface-2); }
.g-item.wide { grid-column: span 2; grid-row: span 2; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.g-item:hover img { transform: scale(1.05); }
.g-item span { position: absolute; left: 12px; bottom: 12px; background: #0f0f12cc; padding: 6px 10px; border-radius: 6px; font-size: .82rem; font-weight: 600; }
.ph-item { display: grid; place-items: center; color: #c9cbd1;
  background: radial-gradient(circle at 30% 20%, var(--accent-soft), transparent 60%), repeating-linear-gradient(-35deg, #ffffff05 0 14px, transparent 14px 28px), var(--surface-2); }
.ph-item svg { width: 40px; height: 40px; opacity: .6; }

/* testimonials */
.quote { margin: 0; display: flex; flex-direction: column; }
.stars { color: #44444c; letter-spacing: 2px; margin-bottom: 14px; font-size: 1.1rem; }
.stars i { font-style: normal; }
.stars .on { color: #ffb020; }
.quote blockquote { margin: 0 0 22px; color: #dcdce2; font-size: 1.02rem; flex: 1; }
.quote figcaption { display: flex; align-items: center; gap: 12px; }
.quote figcaption strong { display: block; }
.quote figcaption span { font-size: .85rem; }

/* faq */
.faq { display: grid; gap: 10px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 0 22px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 0; font-weight: 600; font-size: 1.05rem; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--accent-text); font-size: 1.5rem; line-height: 1; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details .prose { padding-bottom: 8px; }

/* contact */
.contact { align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 28px 0; display: grid; gap: 18px; }
.contact-list li { display: flex; gap: 14px; align-items: center; }
.contact-list li > svg { width: 46px; height: 46px; padding: 11px; background: var(--accent-soft); color: var(--text); border-radius: 12px; }
.contact-list small { display: block; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-list a { text-decoration: none; font-weight: 600; }
.contact-list a:hover { color: var(--accent-text); }
.map { border-radius: 16px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 16/10; }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.4) invert(.9) hue-rotate(180deg) contrast(.9); }
.form { display: grid; gap: 16px; padding: 32px; position: sticky; top: 96px; }
.form:hover { transform: none; }
.form h3 { font-size: 1.7rem; text-transform: uppercase; font-weight: 800; }
.form label { display: grid; gap: 6px; font-size: .88rem; font-weight: 600; color: #d4d4da; }
.form input, .form select, .form textarea { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; width: 100%; }
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form .hp { position: absolute; left: -9999px; }
.form-msg { margin: 0; font-size: .92rem; min-height: 1.2em; }
.form-msg.ok { color: #4ade80; }
.form-msg.err { color: #f87171; }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 44px 0; background: var(--bg-alt); }
.foot { display: grid; grid-template-columns: 1fr auto; gap: 18px 24px; align-items: center; }
.foot .muted { margin: 10px 0 0; }
.foot .small { grid-column: 1 / -1; padding-top: 18px; border-top: 1px solid var(--line); margin: 0; }
.socials { display: flex; gap: 10px; }
.socials a { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 10px; background: var(--surface); border: 1px solid var(--line); color: #d4d4da; }
.socials a:hover { color: #fff; background: var(--accent); border-color: var(--accent); }

.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 30px -6px #25d36699; transition: transform .2s; }
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; }

.lightbox { position: fixed; inset: 0; z-index: 90; background: #000000e6; display: grid; place-items: center; padding: 24px; }
.lightbox[hidden] { display: none; }
.lightbox img { max-height: 82vh; max-width: 100%; border-radius: 10px; }
.lightbox p { text-align: center; margin-top: 12px; color: #ddd; }
.lightbox button { position: absolute; top: 16px; right: 16px; background: #ffffff1a; color: #fff; border: 0; border-radius: 50%; width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer; }

/* phone action bar: always-visible Call / WhatsApp / Directions / Join */
.action-bar { display: none; }
.dir-btn { margin-top: 12px; }
.dir-btn svg { --df-accent: currentColor; }

/* reveal on scroll */
.js .reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; transition-delay: calc(var(--d, 0) * 80ms); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .js .reveal { opacity: 1; transform: none; transition: none; } .card, .btn { transition: none; } }

/* responsive */
@media (max-width: 960px) {
  .menu-btn { display: block; }
  .hero::after { display: none; }
  .about-img { aspect-ratio: 4/3; }
  #menu { position: fixed; inset: 72px 0 auto; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 16px 20px; background: #1c1b20f7; backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); transform: translateY(-120%); transition: transform .3s; visibility: hidden; }
  #menu.open { transform: none; visibility: visible; }
  #menu a:not(.btn) { padding: 14px 8px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-cta { margin: 16px 0 0; }
  .topbar:has(#menu.open) { background: #1c1b20f7; }
  .split, .timings-wrap, .owner { grid-template-columns: 1fr; }
  .owner-photo { max-width: 320px; }
  .form { position: static; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 170px; }
}
@media (max-width: 760px) {
  body { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
  .wa-float { display: none; }
  .action-bar { display: flex; position: fixed; inset: auto 0 0; z-index: 45; background: #1c1b20f5; backdrop-filter: blur(10px); border-top: 1px solid var(--line); padding: 6px 6px calc(6px + env(safe-area-inset-bottom)); gap: 6px; }
  .action-bar a { flex: 1; min-height: 52px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; text-decoration: none; color: var(--text); font: 600 .75rem/1 var(--body); border-radius: 10px; }
  .action-bar a:active { background: #ffffff14; }
  .action-bar svg { width: 22px; height: 22px; }
  .action-bar .wa svg { color: #25d366; }
  .action-bar .join { flex: 1.3; background: var(--accent); font: 700 1.125rem/1 var(--head); text-transform: uppercase; letter-spacing: .03em; }
  .hero { min-height: auto; padding: 108px 0 56px; }
  .stats { margin-top: 40px; }
  .chip { padding: 12px 18px; font-size: .9rem; }
  .chips { flex-wrap: nowrap; overflow-x: auto; margin-inline: -16px; padding: 0 16px 4px; scrollbar-width: none; }
  .chips::-webkit-scrollbar { display: none; }
  .chip { flex: none; }
  .trainer-meta a { padding: 10px; margin: -10px; }
  .faq summary { padding: 18px 0; }
  .section { padding: 64px 0; }
  .sec-head { margin-bottom: 28px; }
  .card:hover { transform: none; }
  .map { aspect-ratio: 4/3; }
}
@media (max-width: 640px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stats dd { font-size: 1.7rem; }
  .logo-img { height: 28px; }
  .badge-float { right: 12px; }
  .hours li { flex-direction: column; gap: 6px; }
  .hours strong { text-align: left; }
  .foot { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .trainer-photo { margin: -22px -22px 18px; }
  .cert-img { margin: -22px -22px 16px; }
  .form { padding: 24px; }
}