/* ================================================================
   KinetikGym – Responsive Stylesheet
   Breakpoints: 1100 | 900 | 768 | 480
   ================================================================ */

/* ── Logo Image ── */
.logo-img{height:38px;width:auto;display:block;object-fit:contain}
.foot-logo-img{height:40px;width:auto;display:block;object-fit:contain}
@media(max-width:900px){.logo-img{height:32px}}
@media(max-width:480px){.logo-img{height:28px}.foot-logo-img{height:32px}}

/* ── Hamburger Button (created by nav.js) ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
  margin-left: 16px;
  flex-shrink: 0;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform .25s, opacity .25s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Nav Overlay ── */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.72);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.mobile-nav-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(300px, 85vw);
  height: 100%;
  background: #111;
  transform: translateX(100%);
  transition: transform .3s ease;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-nav-overlay.active .mobile-nav-panel {
  transform: translateX(0);
}
.mobile-nav-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 58px;
  border-bottom: 1px solid #222;
  flex-shrink: 0;
}
.mobile-nav-head .logo {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 1.5px;
  color: #7DC236;
  text-decoration: none;
}
.mobile-nav-head .logo span { color: #fff; }
.mobile-close-btn {
  background: none;
  border: none;
  color: #fff;
  font-size: 26px;
  cursor: pointer;
  line-height: 1;
  padding: 4px 0;
  font-family: 'Barlow', sans-serif;
}
.mobile-nav-links {
  list-style: none;
  padding: 12px 0;
  flex: 1;
}
.mobile-nav-links li a {
  display: block;
  padding: 14px 24px;
  color: #ccc;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .6px;
  text-decoration: none;
  border-bottom: 1px solid #1c1c1c;
  transition: color .2s, background .2s;
}
.mobile-nav-links li a:hover { color: #7DC236; background: #1a1a1a; }
.mobile-nav-foot {
  padding: 20px 24px;
  border-top: 1px solid #1e1e1e;
  flex-shrink: 0;
}
.mobile-nav-foot .btn-nav {
  display: block;
  text-align: center;
  margin-bottom: 16px;
  padding: 13px;
}
.mobile-nav-foot .mcontact a {
  display: block;
  color: #555;
  font-size: 12.5px;
  text-decoration: none;
  margin-bottom: 5px;
  transition: color .2s;
}
.mobile-nav-foot .mcontact a:hover { color: #7DC236; }

/* ================================================================
   BREAKPOINT ≤ 1100px – Compact Desktop / Large Tablet
   ================================================================ */
@media (max-width: 1100px) {
  nav { padding: 0 28px; }
  .nav-links { gap: 18px; }
  .nav-links a { font-size: 11.5px; }
  .breadcrumb { padding: 14px 28px 0; }

  /* Index: Hero */
  .hero-content { padding: 60px 40px; max-width: 520px; }
  .hero h1 { font-size: 58px; }

  /* Index: Why grid */
  .why-sec { padding: 52px 40px; }
  .why-grid { gap: 24px; }

  /* Index: Train */
  .train-sec { padding: 60px 40px; }

  /* Index: Categories */
  .cat-sec { padding: 60px 40px; }

  /* Index: Products */
  .prod-sec { padding: 60px 40px; }
  .prod-grid { max-width: 100%; }

  /* Index: Build */
  .build-sec { padding: 60px 40px; }

  /* Index: Trust */
  .trust-sec { padding: 52px 40px; }
  .trust-grid { max-width: 100%; }

  /* Index: Reviews */
  .review-sec { padding: 60px 40px; }

  /* Index: Newsletter */
  .nl-sec { padding: 60px 40px; }

  /* Footer */
  footer { padding: 48px 40px 0; }
  .foot-top { gap: 28px; }
  .trust-bar { padding: 13px 40px; gap: 28px; }

  /* Shop */
  .shop-wrap { padding: 0 40px 60px; }

  /* Inner */
  .inner-wrap { padding: 40px 40px 60px; }
  .pdp-wrap { padding: 28px 40px 60px; gap: 40px; }
  .related-sec { padding: 52px 40px; }
}

/* ================================================================
   BREAKPOINT ≤ 900px – Tablet
   ================================================================ */
@media (max-width: 900px) {
  /* ── NAV: show hamburger ── */
  .nav-links { display: none !important; }
  .nav-hamburger { display: flex !important; }
  .nav-right .btn-nav { display: none; }

  /* Index: Hero */
  .hero { min-height: 440px; }
  .hero-content { padding: 50px 28px; max-width: 100%; }
  .hero h1 { font-size: 48px; }
  .hero p { font-size: 14px; }

  /* Index: Why grid → 2 col */
  .why-sec { padding: 48px 28px; }
  .why-grid { grid-template-columns: repeat(2,1fr); gap: 28px; }

  /* Index: Train grid → 1 col */
  .train-sec { padding: 52px 28px; }
  .train-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }

  /* Index: Cat grid → 2 col */
  .cat-sec { padding: 52px 28px; }
  .cat-grid { grid-template-columns: repeat(2,1fr); max-width: 100%; }

  /* Index: Product grid → 2 col */
  .prod-sec { padding: 52px 28px; }
  .prod-grid { grid-template-columns: repeat(2,1fr); max-width: 100%; }
  .prod-header { margin-bottom: 28px; }

  /* Index: Build → 1 col */
  .build-sec { padding: 52px 28px; }
  .build-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; gap: 32px; }

  /* Index: Trust → 3 col */
  .trust-sec { padding: 48px 28px; }
  .trust-grid { grid-template-columns: repeat(3,1fr); }

  /* Index: Reviews → 1 col */
  .review-sec { padding: 52px 28px; }
  .review-grid { grid-template-columns: 1fr; max-width: 540px; margin: 0 auto; }

  /* Index: Newsletter */
  .nl-sec { padding: 56px 28px; }
  .nl-sec h2 { font-size: 26px; }

  /* Footer → 2 col */
  footer { padding: 44px 28px 0; }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 28px; }
  .foot-bottom { flex-direction: column; gap: 16px; }
  .trust-bar { padding: 13px 28px; gap: 20px; }

  /* Shop page */
  .shop-wrap { padding: 0 28px 52px; }
  .filter-bar { padding: 20px 0 22px; }
  /* product grid on shop: 2 col */

  /* Product Detail */
  .pdp-wrap { padding: 24px 28px 56px; grid-template-columns: 1fr; gap: 28px; }
  .pdp-title { font-size: 36px; }
  .pdp-price-now { font-size: 26px; }

  /* Related products → 2 col */
  .related-sec { padding: 44px 28px; }
  .related-grid { grid-template-columns: repeat(2,1fr); }

  /* Inner pages */
  .inner-wrap { padding: 32px 28px 52px; }
  .inner-wrap h1 { font-size: 36px; }
  .contact-grid { grid-template-columns: 1fr; gap: 36px; }

  /* About */
  .about-hero { grid-template-columns: 1fr; gap: 32px; padding: 52px 28px; }
  .about-hero-img { height: 260px; }
  .about-hero h1 { font-size: 44px; }
  .values-sec { padding: 52px 28px; }
  .values-grid { grid-template-columns: repeat(2,1fr); }
  .story-sec { padding: 52px 28px; }
  .story-inner { max-width: 100%; }

  /* Blog */
  .blog-grid { grid-template-columns: repeat(2,1fr); }

  /* Breadcrumb */
  .breadcrumb { padding: 12px 28px 0; }
}

/* ================================================================
   BREAKPOINT ≤ 768px – Large Mobile
   ================================================================ */
@media (max-width: 768px) {
  /* Hero */
  .hero h1 { font-size: 40px; }
  .hero-btns { gap: 10px; }
  .btn-primary, .btn-outline { padding: 11px 20px; font-size: 12px; }

  /* Why → 2 col tight */
  .why-grid { gap: 20px; }
  .why-sec h2 { font-size: 24px; }

  /* Section titles */
  .sec-title { font-size: 26px; }

  /* Cat grid → still 2 col, shorter cards */
  .cat-card { height: 170px; }

  /* Product grid (index) → 2 col */
  .prod-img { height: 180px; }

  /* Featured product grid footer */
  .prod-foot { flex-direction: column; align-items: flex-start; gap: 10px; }
  .prod-price, .prod-was { display: inline; }

  /* Build */
  .step-num { font-size: 40px; }
  .step-title { font-size: 16px; }

  /* Trust badges → 2 col */
  .trust-grid { grid-template-columns: repeat(2,1fr); gap: 20px; }

  /* Footer */
  .foot-top { grid-template-columns: 1fr; gap: 24px; }
  .foot-logo { font-size: 18px; }
  .pay-icons { flex-wrap: wrap; justify-content: flex-start; }

  /* Trust bar → wrap */
  .trust-bar { flex-wrap: wrap; gap: 10px; justify-content: center; padding: 14px 20px; }
  .tb-item { font-size: 11px; }

  /* Shop grid → 1 col */
  .prod-grid { grid-template-columns: 1fr; }
  .prod-card-img { height: 220px; }

  /* PDP */
  .pdp-main-img { aspect-ratio: 4/3; }
  .pdp-title { font-size: 30px; }
  .pdp-buy-row { flex-direction: column; gap: 12px; }
  .qty-wrap { width: 100%; justify-content: center; }
  .btn-buynow { height: 48px; }
  .pdp-specs table td { font-size: 12.5px; }

  /* Related → 1 col */
  .related-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }

  /* Inner pages */
  .inner-wrap h1 { font-size: 30px; }
  .inner-wrap .sub { font-size: 14px; }
  .inner-wrap h2 { font-size: 18px; margin-top: 24px; }

  /* About */
  .about-hero { padding: 40px 20px; }
  .about-hero h1 { font-size: 36px; }
  .values-grid { grid-template-columns: 1fr; }
  .story-inner h2 { font-size: 22px; }
  .story-sec { padding: 40px 20px; }

  /* Blog */
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card-img { height: 200px; }

  /* Filter bar wrap */
  .filter-bar { flex-direction: column; align-items: flex-start; gap: 12px; padding: 16px 0 18px; }
  .filter-tabs { gap: 6px; }
  .tab { padding: 7px 14px; font-size: 12px; }
  .filter-right { align-self: stretch; justify-content: space-between; }
  .sort-select { flex: 1; }

  /* Newsletter */
  .nl-form { flex-direction: column; gap: 0; }
  .nl-input { width: 100%; }
  .nl-btn { width: 100%; padding: 14px; }
  .nl-sec h2 { font-size: 24px; }
  .nl-sec { padding: 48px 20px; }
}

/* ================================================================
   BREAKPOINT ≤ 480px – Small Mobile
   ================================================================ */
@media (max-width: 480px) {
  nav { padding: 0 16px; height: 54px; }

  /* Hero */
  .hero { min-height: 380px; }
  .hero-content { padding: 40px 16px; }
  .hero h1 { font-size: 34px; }
  .hero p { font-size: 13.5px; }
  .hero-btns { flex-direction: column; gap: 8px; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; text-align: center; }

  /* Why → 1 col */
  .why-grid { grid-template-columns: 1fr; }
  .why-sec { padding: 40px 16px; }

  /* Sections */
  .train-sec, .cat-sec, .prod-sec, .trust-sec, .review-sec { padding: 44px 16px; }
  .build-sec { padding: 44px 16px; }
  .nl-sec { padding: 40px 16px; }
  .cat-sec { padding: 44px 16px; }

  /* Cat → 1 col */
  .cat-grid { grid-template-columns: 1fr; }
  .cat-card { height: 180px; }

  /* Products → 1 col */
  .prod-grid { grid-template-columns: 1fr; }

  /* Trust → 1 col */
  .trust-grid { grid-template-columns: 1fr; }

  /* Review */
  .review-grid { grid-template-columns: 1fr; }

  /* Section title */
  .sec-title { font-size: 22px; }
  .eye { font-size: 10px; letter-spacing: 2px; }

  /* Footer */
  footer { padding: 36px 16px 0; }
  .trust-bar { padding: 14px 16px; }
  .pay-icons .pay { font-size: 9px; padding: 3px 7px; }

  /* Shop */
  .shop-wrap { padding: 0 16px 44px; }
  .page-header h1 { font-size: 30px; }

  /* PDP */
  .pdp-wrap { padding: 16px 16px 44px; }
  .pdp-title { font-size: 26px; }
  .related-sec { padding: 36px 16px; }
  .related-grid { max-width: 100%; }

  /* Inner */
  .inner-wrap { padding: 20px 16px 44px; }
  .inner-wrap h1 { font-size: 26px; }
  .breadcrumb { padding: 10px 16px 0; font-size: 11.5px; }

  /* About */
  .about-hero { padding: 36px 16px; }
  .values-sec { padding: 36px 16px; }

  /* Blog post */
  .blog-back { padding-top: 8px; }

  /* Contact form full width */
  .contact-grid { gap: 28px; }

  /* FAQ */
  .faq-q { font-size: 14px; }
}

/* ================================================================
   BLOG POST CONTENT WRAPPER
   ================================================================ */
.blog-post-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: 40px 60px 80px;
}
@media (max-width: 1100px) {
  .blog-post-wrap { padding: 36px 40px 70px; }
}
@media (max-width: 900px) {
  .blog-post-wrap { padding: 28px 28px 56px; }
  .blog-post-body h2 { font-size: 20px; }
  .blog-post-body p, .blog-post-body li { font-size: 14.5px; }
}
@media (max-width: 480px) {
  .blog-post-wrap { padding: 20px 16px 44px; }
  .blog-post-wrap h1 { font-size: 28px !important; }
  .blog-post-img { max-height: 240px; }
}

/* ================================================================
   UTILITY – No overflow on body when mobile nav is open
   ================================================================ */
body.nav-open { overflow: hidden; }

/* ================================================================
   PRINT – Basic print styles
   ================================================================ */
@media print {
  nav, .trust-bar, footer, .mobile-nav-overlay { display: none !important; }
  .inner-wrap { padding: 20px; }
}