/* =========================================================
   POWER HOUSE GYM — Stylesheet
   Theme: Near-black base, single blood-red accent, condensed
   display type. Edit the tokens below to re-theme the site.
   ========================================================= */

:root {
  --bg: #0a0a0a;
  --bg-alt: #111111;
  --card: #161616;
  --card-hover: #1d1d1d;
  --border: #262626;
  --text: #f2f2f0;
  --text-muted: #9c9c9c;
  --accent: #ff1f1f;
  --accent-dim: #7a0f0f;
  --accent-glow: rgba(255, 31, 31, 0.35);

  --font-display: "Bebas Neue", "Oswald", sans-serif;
  --font-body: "Poppins", "Inter", sans-serif;

  --container: 1200px;
  --radius: 4px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--accent); color: #fff; }

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--accent-dim); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 110px 0; position: relative; }
.section-alt { background: var(--bg-alt); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  letter-spacing: 3px;
  color: var(--accent);
  font-size: 15px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.05;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.section-title em {
  font-style: normal;
  color: var(--accent);
}

.section-desc {
  color: var(--text-muted);
  max-width: 620px;
  font-weight: 300;
  font-size: 16px;
}

.center { text-align: center; margin-left: auto; margin-right: auto; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  letter-spacing: 2px;
  font-size: 15px;
  padding: 16px 34px;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover {
  background: #ff3d3d;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px -8px var(--accent-glow);
}
.btn-outline {
  border: 1.5px solid rgba(255,255,255,0.25);
  color: var(--text);
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}
.btn-block { width: 100%; }

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--accent);
  color: #000000;
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}
.topbar a { display: inline-flex; align-items: center; gap: 6px; }
.topbar-socials { display: flex; gap: 16px; }

/* ---------- Navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.logo img {
    height: 50px;      /* Logo size */
    width: auto;
    display: block;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 38px;
}
.nav-links a {
  font-size: 14px;
  letter-spacing: 0.5px;
  color: var(--text);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: #fff; }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-cta { display: flex; align-items: center; gap: 20px; }
.nav-cta .btn { padding: 12px 26px; font-size: 13px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  z-index: 600;
}
.nav-toggle span {
  width: 26px; height: 2px; background: #fff; transition: var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: -6% 0;
  background-size: cover;
  background-position: center bottom;
  animation: heroPan 16s ease-in-out infinite alternate;
}
@keyframes heroPan {
  from { background-position: center bottom; }
  to { background-position: center top; }
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.75) 55%, #0a0a0a 100%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; }

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 18px;
  border-radius: 30px;
  font-size: 12.5px;
  letter-spacing: 2px;
  margin-bottom: 26px;
  color: var(--text-muted);
}
.hero-tag .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent-glow);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 var(--accent-glow); }
  70% { box-shadow: 0 0 0 10px rgba(255,31,31,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,31,31,0); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 7vw, 84px);
  line-height: 0.95;
  letter-spacing: 1px;
  text-transform: uppercase;
  max-width: 900px;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
  -webkit-text-stroke: 0;
}
.hero p {
  margin-top: 24px;
  max-width: 540px;
  color: var(--text-muted);
  font-size: 15px;
}
.hero-actions {
  display: flex;
  gap: 18px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 60px;
  margin-top: 70px;
  flex-wrap: wrap;
}
.hero-stats .stat-num {
  font-family: var(--font-display);
  font-size: 40px;
  color: #fff;
}
.hero-stats .stat-num span { color: var(--accent); }
.hero-stats .stat-label {
  font-size: 12.5px;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-top: 4px;
}

.scroll-cue {
  position: absolute;
  bottom: 34px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--text-muted);
}
.scroll-cue .line {
  width: 1px; height: 40px;
  background: linear-gradient(180deg, var(--accent), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.01% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Page header (inner pages) ---------- */
.page-header {
  position: relative;
  padding: 190px 0 90px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.page-header::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.65), #0a0a0a 95%);
}
.page-header .container { position: relative; z-index: 2; }
.page-header .crumb {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 1px;
  margin-bottom: 16px;
}
.page-header .crumb span { color: var(--accent); }
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 78px);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.page-header h1 em { font-style: normal; color: var(--accent); }

/* ---------- Feature / info cards ---------- */
.grid {
  display: grid;
  gap: 28px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px 30px;
  transition: var(--transition);
}
.card:hover {
  background: var(--card-hover);
  border-color: var(--accent-dim);
  transform: translateY(-6px);
}
.card .icon {
  font-size: 30px;
  margin-bottom: 20px;
  color: var(--accent);
}
.card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.card p { color: var(--text-muted); font-size: 14.5px; }

/* ---------- About split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.split-media { position: relative; }
.split-media img {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}
.split-media .badge {
  position: absolute;
  bottom: -26px; left: -26px;
  background: var(--accent);
  color: #fff;
  padding: 22px 26px;
  border-radius: var(--radius);
  font-family: var(--font-display);
  line-height: 1;
}
.split-media .badge b { font-size: 34px; display: block; }
.split-media .badge small { font-size: 11px; letter-spacing: 1.5px; font-family: var(--font-body); }

.split-body p { color: var(--text-muted); margin-bottom: 18px; }
.tag-row { display: flex; gap: 14px; flex-wrap: wrap; margin: 26px 0; }
.tag-pill {
  border: 1px solid var(--border);
  padding: 10px 18px;
  border-radius: 30px;
  font-size: 13px;
  color: var(--text-muted);
}
.tag-pill b { color: var(--accent); margin-right: 6px; }

/* ---------- Stats strip ---------- */
.stats-strip {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 0;
}
.stats-strip .grid { grid-template-columns: repeat(4, 1fr); text-align: center; }
.stats-strip .stat-num {
  font-family: var(--font-display);
  font-size: 52px;
  color: var(--accent);
}
.stats-strip .stat-label {
  color: var(--text-muted);
  letter-spacing: 1.5px;
  font-size: 12.5px;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ---------- Programs ---------- */
.prog-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 420px;
  border: 1px solid var(--border);
}
.prog-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.prog-card:hover img { transform: scale(1.08); }
.prog-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.05) 30%, rgba(10,10,10,0.95) 100%);
}
.prog-card .prog-num {
  position: absolute; top: 22px; left: 22px; z-index: 2;
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--accent);
  letter-spacing: 2px;
}
.prog-card .prog-body {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  padding: 28px;
}
.prog-card h3 {
  font-family: var(--font-display);
  font-size: 26px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.prog-card p {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 14px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: var(--transition);
}
.prog-card:hover p { max-height: 90px; opacity: 1; }
.prog-card a { color: var(--accent); font-size: 13.5px; letter-spacing: 1px; }

/* ---------- Pricing ---------- */
.price-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 34px;
  text-align: center;
  position: relative;
  transition: var(--transition);
}
.price-card:hover { transform: translateY(-8px); border-color: var(--accent-dim); }
.price-card.featured {
  background: linear-gradient(180deg, #1c1010, var(--card));
  border-color: var(--accent);
  transform: scale(1.04);
}
.price-card .ribbon {
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  letter-spacing: 1.5px;
  padding: 6px 18px;
  border-radius: 20px;
  white-space: nowrap;
}
.price-card h3 {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--text-muted);
}
.price-card.featured h3 { color: #fff; }
.price-card .price {
  font-family: var(--font-display);
  font-size: 46px;
  color: #fff;
  margin-bottom: 6px;
}
.price-card .price span { font-size: 15px; color: var(--text-muted); font-family: var(--font-body); }
.price-card .price small { font-size: 16px; vertical-align: top; }
.price-card ul { margin: 30px 0; text-align: left; }
.price-card li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14.5px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.price-card li.no { opacity: 0.4; text-decoration: line-through; }
.price-card li .mark { color: var(--accent); font-weight: 700; }

/* ---------- Gallery ---------- */
.gallery-filter {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 46px;
  flex-wrap: wrap;
}
.gallery-filter button {
  padding: 10px 24px;
  border: 1px solid var(--border);
  border-radius: 30px;
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: var(--transition);
}
.gallery-filter button:hover,
.gallery-filter button.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
}
.gallery-item:nth-child(3n+1) { grid-row: span 2; aspect-ratio: 3/4.6; }
.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(10,10,10,0.9));
  opacity: 0; transition: var(--transition);
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item .tag {
  position: absolute; left: 16px; bottom: 16px; z-index: 2;
  font-family: var(--font-display);
  letter-spacing: 1px;
  font-size: 15px;
  opacity: 0; transform: translateY(10px);
  transition: var(--transition);
}
.gallery-item:hover .tag { opacity: 1; transform: translateY(0); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(5,5,5,0.94);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s ease;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox img { max-width: 86vw; max-height: 82vh; border-radius: var(--radius); }
.lightbox .close {
  position: absolute; top: 30px; right: 40px;
  font-size: 34px; color: #fff;
}

/* ---------- Testimonials ---------- */
.testi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px;
}
.testi-stars { color: var(--accent); letter-spacing: 3px; margin-bottom: 16px; }
.testi-card p { color: var(--text-muted); font-size: 15px; margin-bottom: 24px; font-style: italic; }
.testi-person { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--accent-dim);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  color: #fff;
  flex-shrink: 0;
}
.testi-person b { display: block; font-size: 14.5px; }
.testi-person span { font-size: 12.5px; color: var(--text-muted); }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative;
  background: linear-gradient(120deg, #1a0d0d, var(--bg));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 90px 0;
  text-align: center;
  overflow: hidden;
}
.cta-band::before {
  content: "POWER";
  position: absolute;
  font-family: var(--font-display);
  font-size: 260px;
  color: rgba(255,255,255,0.02);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  z-index: 0;
}
.cta-band .container { position: relative; z-index: 1; }
.cta-band .btn-row { display: flex; gap: 18px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }

/* ---------- Contact / booking ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 60px;
}
.info-list { margin-top: 30px; display: flex; flex-direction: column; gap: 22px; }
.info-item { display: flex; gap: 18px; align-items: flex-start; }
.info-item .ic {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.info-item b { display: block; font-size: 14.5px; margin-bottom: 3px; }
.info-item span, .info-item a { color: var(--text-muted); font-size: 14px; }

.form-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field label { font-size: 12.5px; letter-spacing: 1px; color: var(--text-muted); text-transform: uppercase; }
.field input,
.field select,
.field textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14.5px;
  transition: var(--transition);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 12.5px; color: var(--text-muted); margin-top: 14px; text-align: center; }
.form-success {
  display: none;
  background: rgba(255,31,31,0.1);
  border: 1px solid var(--accent-dim);
  color: var(--text);
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-size: 14px;
}
.form-success.show { display: block; }

.map-box { border-radius: var(--radius); overflow: hidden; margin-top: 30px; border: 1px solid var(--border); filter: grayscale(1) invert(0.92) contrast(0.9); }
.map-box iframe { width: 100%; height: 260px; border: 0; display: block; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 80px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 50px;
  padding-bottom: 60px;
}
.footer p { color: var(--text-muted); font-size: 14px; margin-top: 18px; }
.footer h4 {
  font-family: var(--font-display);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 16px;
  margin-bottom: 22px;
}
.footer ul li { margin-bottom: 12px; }
.footer ul a { color: var(--text-muted); font-size: 14px; transition: var(--transition); }
.footer ul a:hover { color: var(--accent); }
.footer-socials { display: flex; gap: 12px; margin-top: 20px; }
.footer-socials a {
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.footer-socials a:hover { background: var(--accent); border-color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--accent); }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 900;
  width: 62px; height: 62px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  animation: waPulse 2.4s infinite;
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }
@keyframes waPulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.55), 0 8px 24px rgba(0,0,0,0.5); }
  70% { box-shadow: 0 0 0 16px rgba(37,211,102,0), 0 8px 24px rgba(0,0,0,0.5); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0), 0 8px 24px rgba(0,0,0,0.5); }
}

/* ---------- Back to top ---------- */
.back-top {
  position: fixed;
  bottom: 26px;
  left: 26px;
  z-index: 900;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text);
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--accent); border-color: var(--accent); }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 3000;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.preloader.hide { opacity: 0; visibility: hidden; }
.preloader .bar-logo {
  font-family: var(--font-display);
  font-size: 34px;
  letter-spacing: 2px;
  position: relative;
  overflow: hidden;
}
.preloader .bar-logo span { color: var(--accent); }
.preloader .load-bar {
  width: 200px; height: 2px; background: var(--border);
  margin-top: 18px; overflow: hidden;
}
.preloader .load-bar i {
  display: block; height: 100%; width: 0%;
  background: var(--accent);
  animation: loadBar 1.4s ease forwards;
}
@keyframes loadBar { to { width: 100%; } }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .stats-strip .grid { grid-template-columns: repeat(2, 1fr); row-gap: 34px; }
  .split { grid-template-columns: 1fr; gap: 50px; }
  .split-media { order: 2; }
  .contact-wrap { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 40px; }
}

@media (max-width: 860px) {
  .nav-links, .nav-cta .btn-outline { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.mobile-open {
    display: flex;
    position: fixed;
    top: 0; right: 0;
    height: 100vh;
    width: 78%;
    max-width: 320px;
    background: #0d0d0d;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    gap: 30px;
    padding: 40px;
    border-left: 1px solid var(--border);
    z-index: 550;
  }
  .nav-links.mobile-open a { font-size: 18px; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .stats-strip .grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 34px; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:nth-child(3n+1) { grid-row: span 1; aspect-ratio: 3/4; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .topbar .container { justify-content: center; text-align: center; }
}

@media (max-width: 500px) {
  .section { padding: 80px 0; }
  .hero { min-height: 100vh; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .cta-band .btn-row { flex-direction: column; align-items: stretch; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
  .back-top { width: 40px; height: 40px; bottom: 18px; left: 18px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}