/* =====================================================
   Varsha Refractories Pvt. Ltd. — Modern Stylesheet
   Built 2026. Replaces Bootstrap 3 + Industrypress theme.
   ===================================================== */

/* ---------- Design tokens ---------- */
:root {
  --orange: #f37420;
  --orange-dark: #d95d0a;
  --orange-soft: #fff4ec;
  --brick: #b24d1f;
  --charcoal: #1a1e28;
  --slate: #2d3542;
  --slate-soft: #3a4250;
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #ffffff;
  --bg-soft: #f7f7f8;
  --bg-dark: #101319;
  --white: #ffffff;

  --max: 1200px;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(17,24,39,.06), 0 1px 3px rgba(17,24,39,.08);
  --shadow: 0 4px 12px rgba(17,24,39,.08), 0 2px 4px rgba(17,24,39,.06);
  --shadow-lg: 0 18px 40px rgba(17,24,39,.14);

  --ease: cubic-bezier(.4,0,.2,1);

  --h-header: 78px;
  --h-header-sm: 66px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--orange); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--orange-dark); }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
input, textarea, select { font: inherit; }
h1, h2, h3, h4, h5, h6 { margin: 0 0 .5em; line-height: 1.2; font-weight: 700; letter-spacing: -.01em; color: var(--charcoal); }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.3rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.55rem); }
h4 { font-size: 1.125rem; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.25em; margin: 0 0 1em; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section--tight { padding: 64px 0; }
.section--dark { background: var(--charcoal); color: #d1d5db; }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--soft { background: var(--bg-soft); }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--orange); margin-bottom: 14px; }
.section-title { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.section-title p { color: var(--muted); font-size: 1.05rem; margin-top: 10px; }
.text-center { text-align: center; }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: var(--radius); font-weight: 600; font-size: .95rem; transition: all .2s var(--ease); border: 2px solid transparent; white-space: nowrap; }
.btn--primary { background: var(--orange); color: #fff; }
.btn--primary:hover { background: var(--orange-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn--ghost:hover { background: rgba(255,255,255,.1); color: #fff; border-color: #fff; }
.btn--outline { background: transparent; color: var(--orange); border-color: var(--orange); }
.btn--outline:hover { background: var(--orange); color: #fff; }
.btn--dark { background: var(--charcoal); color: #fff; }
.btn--dark:hover { background: var(--slate); color: #fff; transform: translateY(-1px); }
.btn--lg { padding: 16px 32px; font-size: 1rem; }

/* ---------- Top call bar ---------- */
.topbar { background: var(--charcoal); color: #cbd2dc; font-size: .85rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 10px 0; flex-wrap: wrap; }
.topbar__contacts { display: flex; gap: 24px; flex-wrap: wrap; }
.topbar__contacts a { color: #cbd2dc; display: inline-flex; align-items: center; gap: 8px; }
.topbar__contacts a:hover { color: var(--orange); }
.topbar__contacts svg { width: 14px; height: 14px; color: var(--orange); flex-shrink: 0; }
.topbar__tag { color: #9aa3b2; font-weight: 500; }
@media (max-width: 720px) {
  .topbar__tag { display: none; }
  .topbar__contacts { gap: 14px; font-size: .8rem; }
}

/* ---------- Header / Nav ---------- */
.site-header { position: sticky; top: 0; z-index: 1000; background: #fff; border-bottom: 1px solid var(--line); transition: box-shadow .2s var(--ease); }
.site-header.is-scrolled { box-shadow: var(--shadow); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--h-header); }
.nav__brand img { height: 48px; width: auto; }
.nav__menu { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; align-items: center; }
.nav__menu a { color: var(--charcoal); font-weight: 500; font-size: .95rem; padding: 10px 14px; border-radius: 8px; transition: all .2s var(--ease); }
.nav__menu a:hover { background: var(--bg-soft); color: var(--orange); }
.nav__menu a.is-active { color: var(--orange); background: var(--orange-soft); }
.nav__cta { margin-left: 8px; }
.nav__toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; border-radius: 8px; }
.nav__toggle:hover { background: var(--bg-soft); }
.nav__toggle span { display: block; width: 22px; height: 2px; background: var(--charcoal); position: relative; transition: all .2s var(--ease); }
.nav__toggle span::before, .nav__toggle span::after { content: ''; position: absolute; left: 0; width: 22px; height: 2px; background: var(--charcoal); transition: all .2s var(--ease); }
.nav__toggle span::before { top: -7px; }
.nav__toggle span::after { top: 7px; }
.nav.is-open .nav__toggle span { background: transparent; }
.nav.is-open .nav__toggle span::before { top: 0; transform: rotate(45deg); }
.nav.is-open .nav__toggle span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 980px) {
  .nav { height: var(--h-header-sm); }
  .nav__brand img { height: 40px; }
  .nav__toggle { display: flex; }
  .nav__menu-wrap { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); max-height: 0; overflow: hidden; transition: max-height .3s var(--ease); box-shadow: var(--shadow); }
  .nav.is-open .nav__menu-wrap { max-height: 560px; }
  .nav__menu { flex-direction: column; align-items: stretch; padding: 12px; gap: 2px; }
  .nav__menu a { padding: 14px 18px; border-radius: 8px; }
  .nav__cta { margin: 8px 12px 12px; text-align: center; justify-content: center; }
}

/* ---------- Hero (homepage) ---------- */
.hero { position: relative; background: var(--charcoal); color: #fff; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(26,30,40,.92) 0%, rgba(26,30,40,.72) 50%, rgba(243,116,32,.35) 100%); z-index: 2; }
.hero__media { position: absolute; inset: 0; z-index: 1; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.hero__inner { position: relative; z-index: 3; padding: 120px 0 140px; }
.hero__eyebrow { display: inline-block; padding: 6px 14px; background: var(--orange); color: #fff; border-radius: 999px; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 22px; }
.hero h1 { color: #fff; font-size: clamp(2.2rem, 5.5vw, 4rem); margin-bottom: 20px; max-width: 20ch; }
.hero h1 .accent { color: var(--orange); }
.hero p.lead { font-size: 1.15rem; color: #d1d5db; max-width: 55ch; margin-bottom: 32px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 64px; padding-top: 36px; border-top: 1px solid rgba(255,255,255,.12); }
.stat__num { font-size: clamp(1.8rem, 3.5vw, 2.4rem); font-weight: 800; color: var(--orange); letter-spacing: -.02em; }
.stat__label { color: #9aa3b2; font-size: .9rem; margin-top: 4px; }
@media (max-width: 720px) {
  .hero__stats { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .hero__inner { padding: 80px 0 96px; }
}

/* ---------- Inner page header (banner) ---------- */
.page-banner { position: relative; background: var(--charcoal); color: #fff; padding: 100px 0 72px; text-align: center; overflow: hidden; }
.page-banner::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(26,30,40,.88), rgba(26,30,40,.7)); z-index: 2; }
.page-banner__bg { position: absolute; inset: 0; z-index: 1; opacity: .5; }
.page-banner__bg img { width: 100%; height: 100%; object-fit: cover; }
.page-banner__inner { position: relative; z-index: 3; }
.page-banner h1 { color: #fff; margin-bottom: 12px; }
.breadcrumb { display: flex; gap: 8px; justify-content: center; color: #9aa3b2; font-size: .9rem; list-style: none; padding: 0; margin: 0; flex-wrap: wrap; }
.breadcrumb a { color: var(--orange); }
.breadcrumb li + li::before { content: '›'; margin-right: 8px; color: #6b7280; }

/* ---------- Cards ---------- */
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; transition: all .25s var(--ease); }
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--orange); }
.card__icon { width: 52px; height: 52px; border-radius: 12px; background: var(--orange-soft); color: var(--orange); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.card__icon svg { width: 26px; height: 26px; }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--muted); font-size: .95rem; margin: 0; }

.product-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); transition: all .25s var(--ease); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.product-card__media { aspect-ratio: 16 / 10; background: var(--bg-soft); overflow: hidden; position: relative; }
.product-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
.product-card:hover .product-card__media img { transform: scale(1.05); }
.product-card__body { padding: 22px 24px; flex: 1; display: flex; flex-direction: column; }
.product-card__body h3 { margin-bottom: 8px; font-size: 1.15rem; }
.product-card__body p { color: var(--muted); font-size: .9rem; flex: 1; margin-bottom: 14px; }
.product-card__link { font-weight: 600; color: var(--orange); display: inline-flex; align-items: center; gap: 6px; font-size: .9rem; }
.product-card__link:hover { gap: 10px; }

/* ---------- Service tiles ---------- */
.service-tile { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4 / 3; background: var(--charcoal); box-shadow: var(--shadow-sm); }
.service-tile img { width: 100%; height: 100%; object-fit: cover; opacity: .85; transition: transform .5s var(--ease); }
.service-tile:hover img { transform: scale(1.05); opacity: .65; }
.service-tile__caption { position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 24px; color: #fff; background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.2) 60%, transparent 100%); }
.service-tile__caption h3 { color: #fff; font-size: 1.2rem; margin: 0; }

/* ---------- Industries chip grid ---------- */
.chip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.chip { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; font-weight: 600; color: var(--charcoal); display: flex; align-items: center; gap: 12px; transition: all .2s var(--ease); }
.chip:hover { border-color: var(--orange); background: var(--orange-soft); color: var(--orange-dark); transform: translateY(-2px); }
.chip__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); flex-shrink: 0; }

/* ---------- Products page: tabbed catalog ---------- */
.catalog { display: grid; grid-template-columns: 260px 1fr; gap: 40px; align-items: start; }
.catalog__nav { position: sticky; top: calc(var(--h-header) + 16px); background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 8px; }
.catalog__nav ul { list-style: none; margin: 0; padding: 0; }
.catalog__nav button { display: block; width: 100%; text-align: left; padding: 12px 16px; border-radius: 8px; font-weight: 500; color: var(--ink); transition: all .2s var(--ease); }
.catalog__nav button:hover { background: var(--bg-soft); color: var(--orange); }
.catalog__nav button.is-active { background: var(--orange); color: #fff; }
.catalog__panel { display: none; animation: fade .3s var(--ease); }
.catalog__panel.is-active { display: block; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.catalog__panel h2 { margin-top: 0; color: var(--orange); }
.catalog__row { display: grid; grid-template-columns: 5fr 7fr; gap: 32px; align-items: center; margin-bottom: 48px; }
.catalog__row--reverse { grid-template-columns: 7fr 5fr; }
.catalog__row--reverse .catalog__row-img { order: 2; }
.catalog__row-img img { border-radius: var(--radius-lg); width: 100%; box-shadow: var(--shadow); }
.catalog__row-body h3 { color: var(--charcoal); }
.catalog__row-body a h3 { color: var(--orange); transition: color .2s var(--ease); }
.catalog__row-body a:hover h3 { color: var(--orange-dark); }
.catalog__row-body p { color: var(--slate); }

.pdf-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; margin-top: 24px; }
.pdf-card { position: relative; background: #fff; border: 2px solid var(--line); border-radius: var(--radius); padding: 18px 56px 18px 20px; transition: all .2s var(--ease); display: block; color: var(--charcoal); font-weight: 600; }
.pdf-card:hover { border-color: var(--orange); background: var(--orange-soft); color: var(--orange-dark); transform: translateY(-2px); }
.pdf-card::after { content: ''; position: absolute; right: 18px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f37420' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/><polyline points='14 2 14 8 20 8'/><line x1='12' y1='18' x2='12' y2='12'/><polyline points='9 15 12 18 15 15'/></svg>") no-repeat center; background-size: contain; }
.pdf-section h3 { margin-top: 32px; color: var(--charcoal); border-left: 4px solid var(--orange); padding-left: 12px; }

@media (max-width: 900px) {
  .catalog { grid-template-columns: 1fr; }
  .catalog__nav { position: relative; top: 0; overflow-x: auto; }
  .catalog__nav ul { display: flex; gap: 4px; }
  .catalog__nav button { white-space: nowrap; }
  .catalog__row, .catalog__row--reverse { grid-template-columns: 1fr; gap: 20px; }
  .catalog__row--reverse .catalog__row-img { order: 0; }
}

/* ---------- About page ---------- */
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-split img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-split ul { padding-left: 0; list-style: none; }
.about-split li { padding: 10px 0 10px 30px; position: relative; color: var(--slate); }
.about-split li::before { content: '✓'; position: absolute; left: 0; top: 8px; width: 20px; height: 20px; background: var(--orange); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .7rem; font-weight: 700; }
@media (max-width: 800px) { .about-split { grid-template-columns: 1fr; gap: 32px; } }

.milestone-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px; }
.milestone { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 28px; text-align: center; }
.milestone__num { font-size: 2.4rem; font-weight: 800; color: var(--orange); line-height: 1; margin-bottom: 8px; }
.milestone__label { color: var(--muted); font-size: .95rem; }
@media (max-width: 720px) { .milestone-grid { grid-template-columns: 1fr; } }

/* ---------- Videos ---------- */
.video-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }
.video-card { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); background: #000; }
.video-card iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Contact page ---------- */
.contact-grid { display: grid; grid-template-columns: 5fr 7fr; gap: 40px; margin-bottom: 24px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }

.contact-info > .section-title { margin-bottom: 24px; }

.info-tile { display: flex; gap: 16px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 18px 20px; margin-bottom: 14px; transition: all .2s var(--ease); }
.info-tile:hover { border-color: var(--orange); box-shadow: var(--shadow); }
.info-tile__icon { width: 42px; height: 42px; background: var(--orange-soft); color: var(--orange); border-radius: 10px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.info-tile h4 { font-size: 1rem; margin: 0 0 4px; color: var(--ink); }
.info-tile p { color: var(--slate); font-size: .92rem; margin: 0; line-height: 1.55; }
.info-tile a { color: var(--slate); }
.info-tile a:hover { color: var(--orange); }

.contact-form-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow); }
.contact-form-wrap h3 { font-size: 1.4rem; margin: 0 0 6px; }

.form { display: flex; flex-direction: column; gap: 16px; position: relative; }
.form__lead { color: var(--muted); font-size: .95rem; margin: 0 0 10px; }
.form__note { color: var(--muted); font-size: .82rem; margin: 6px 0 0; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form__field { display: flex; flex-direction: column; }
.form__field > span { display: block; font-size: .85rem; font-weight: 600; color: var(--slate); margin-bottom: 6px; }
.form__field > span em { color: var(--orange); font-style: normal; }
.form__field input, .form__field textarea, .form__field select {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: 8px; background: #fff; color: var(--ink); font: inherit;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.form__field input:focus, .form__field textarea:focus, .form__field select:focus {
  outline: none; border-color: var(--orange); box-shadow: 0 0 0 3px rgba(243,116,32,.14);
}
.form__field textarea { min-height: 140px; resize: vertical; }
.form__hp { position: absolute; left: -9999px; }

.map-wrap { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.map-embed { width: 100%; height: 100%; min-height: 420px; border: 0; border-radius: var(--radius-lg); box-shadow: var(--shadow); }

.section--alt { background: var(--orange-soft); }

@media (max-width: 700px) { .form__row { grid-template-columns: 1fr; } .contact-form-wrap { padding: 24px; } }

/* ---------- CTA banner ---------- */
.cta-banner { background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%); color: #fff; padding: 64px 0; text-align: center; }
.cta-banner h2 { color: #fff; margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,.9); max-width: 50ch; margin: 0 auto 28px; font-size: 1.05rem; }
.cta-banner .btn--primary { background: #fff; color: var(--orange-dark); }
.cta-banner .btn--primary:hover { background: var(--charcoal); color: #fff; }
.cta-banner .btn--ghost { color: #fff; border-color: rgba(255,255,255,.6); }
.cta-banner .btn--ghost:hover { background: #fff; color: var(--orange-dark); }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-dark); color: #a8b0bd; padding: 72px 0 0; }
.site-footer h4 { color: #fff; font-size: 1rem; letter-spacing: .02em; margin-bottom: 18px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand img { height: 52px; width: auto; margin-bottom: 18px; filter: brightness(1.1); background: #fff; padding: 10px; border-radius: 6px; }
.footer-brand p { font-size: .9rem; line-height: 1.6; margin-bottom: 14px; }
.footer-brand .addr-label { display: block; color: var(--orange); font-weight: 600; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 4px; }
.footer-contact li { padding: 4px 0; display: flex; gap: 10px; align-items: flex-start; }
.footer-contact svg { width: 16px; height: 16px; color: var(--orange); flex-shrink: 0; margin-top: 3px; }
.footer-contact a { color: #a8b0bd; }
.footer-contact a:hover { color: var(--orange); }
.footer-list { list-style: none; padding: 0; margin: 0; }
.footer-list li { padding: 4px 0; }
.footer-list a { color: #a8b0bd; font-size: .92rem; }
.footer-list a:hover { color: var(--orange); padding-left: 4px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer form input, .site-footer form textarea { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.15); color: #fff; }
.site-footer form input::placeholder, .site-footer form textarea::placeholder { color: #6b7280; }
.site-footer form input:focus, .site-footer form textarea:focus { border-color: var(--orange); background: rgba(255,255,255,.08); }
.footer-bottom { padding: 22px 0; font-size: .85rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; color: #6b7280; }
.footer-bottom a { color: #a8b0bd; }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* ---------- Floating buttons ---------- */
.float-btns { position: fixed; bottom: 20px; right: 20px; z-index: 999; display: flex; flex-direction: column; gap: 10px; }
.float-btn { width: 52px; height: 52px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-lg); transition: all .2s var(--ease); color: #fff; }
.float-btn svg { width: 26px; height: 26px; }
.float-btn--whatsapp { background: #25d366; }
.float-btn--whatsapp:hover { background: #1fb955; color: #fff; transform: scale(1.08); }
.float-btn--top { background: var(--charcoal); opacity: 0; pointer-events: none; transition: opacity .3s var(--ease), transform .2s var(--ease); }
.float-btn--top.is-visible { opacity: 1; pointer-events: auto; }
.float-btn--top:h