:root {
  --bg: #0a0a0b;
  --bg-alt: #141416;
  --bg-card: #19191c;
  --line: #2a2a2e;
  --text: #f4f3f1;
  --text-dim: #a3a2a6;
  --red: #e8281e;
  --red-hover: #ff5347;
  --whatsapp: var(--red);
  --whatsapp-hover: var(--red-hover);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  position: relative;
  overflow-x: hidden;
}

/* Subtle ambient depth — two soft red glows fixed behind all content */
body::before,
body::after {
  content: "";
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  filter: blur(10px);
}
body::before {
  top: -12%;
  right: -8%;
  width: 560px;
  height: 560px;
  background: radial-gradient(circle, rgba(232, 40, 30, 0.09) 0%, rgba(232, 40, 30, 0) 70%);
}
body::after {
  bottom: -14%;
  left: -10%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(232, 40, 30, 0.06) 0%, rgba(232, 40, 30, 0) 70%);
}

a { color: var(--red); text-decoration: none; }
a:hover { color: var(--red-hover); }

img { max-width: 100%; display: block; }

.display {
  font-family: 'Bebas Neue', 'Oswald', system-ui, sans-serif;
  letter-spacing: 0.02em;
  line-height: 0.95;
}

.eyebrow {
  font-family: 'Bebas Neue', system-ui, sans-serif;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--red);
  font-size: 15px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 30px;
  border-radius: 3px;
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { transform: translateY(-3px); }
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-hover); color: #fff; box-shadow: 0 10px 24px rgba(232,40,30,0.35); }
.btn-outline { background: transparent; color: var(--text); border-color: #46464a; }
.btn-outline:hover { color: var(--text); border-color: #6a6a6e; background: rgba(255,255,255,0.04); }

.section { padding: 96px 80px; }
.section-narrow { max-width: 1280px; margin: 0 auto; }
.icon { width: 26px; height: 26px; stroke: var(--red); fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Hero image hover zoom ---------- */
.hero-img { transition: transform 0.8s ease; transform: scale(1); }
.hero:hover .hero-img { transform: scale(1.08); }

/* ---------- Nav ---------- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 80px;
  height: 96px;
  background: #0a0a0b;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav-logo { height: 68px; width: auto; display: block; }
.logo-link { display: block; transition: transform 0.25s ease, opacity 0.25s ease; }
.logo-link:hover { transform: scale(1.06); opacity: 0.9; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-links a {
  color: var(--text-dim);
  font-weight: 500;
  font-size: 15px;
  padding: 8px 14px;
  border-radius: 4px;
  transition: background 0.2s ease, color 0.2s ease;
}
.nav-links a:hover { color: var(--text); background: rgba(232, 40, 30, 0.12); }
.nav-links a.active { color: var(--text); background: rgba(232, 40, 30, 0.16); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 8px;
}
.nav-toggle svg { width: 26px; height: 26px; stroke: var(--text); fill: none; stroke-width: 2; stroke-linecap: round; }

/* ---------- Footer ---------- */
.footer {
  padding: 48px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  border-top: 1px solid var(--line);
}
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; }
.footer-links a { color: var(--text-dim); font-size: 14px; }
.footer-copy { font-size: 13px; color: #6f6e72; }

.footer-socials { display: flex; align-items: center; gap: 12px; }
.footer-social {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--line);
  transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}
.footer-social svg { width: 17px; height: 17px; fill: var(--text-dim); transition: fill 0.25s ease; }
.footer-social:hover { transform: translateY(-3px); background: var(--red); border-color: var(--red); }
.footer-social:hover svg { fill: #fff; }

/* ---------- Cards ---------- */
.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 26px;
}

/* Service cards: highlighted box + lift on hover */
.service-card {
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--red);
  background: #1e1e21;
  box-shadow: 0 14px 30px rgba(232, 40, 30, 0.2);
}

/* Photo hover zoom (no box, just the image animating) */
.photo-frame {
  overflow: hidden;
  display: block;
}
.photo-frame img {
  transition: transform 0.6s ease;
  transform: scale(1);
}
.photo-frame:hover img {
  transform: scale(1.08);
}

/* ---------- Form fields ---------- */
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 13px; color: var(--text-dim); font-weight: 500; }
.field input, .field textarea {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 13px 14px;
  color: var(--text);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14.5px;
}
.field input:focus, .field textarea:focus { outline: 1px solid var(--red); border-color: var(--red); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .section { padding: 64px 24px; }
  .nav { padding: 0 20px; }
  .nav-links {
    display: none;
    position: absolute;
    top: 96px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 0;
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 14px 24px; }
  .nav-toggle { display: block; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: minmax(0, 1fr) !important; }
  h1.display { font-size: 44px !important; }
  .whatsapp-float { width: 52px; height: 52px; bottom: 18px; right: 18px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
  .est-badge { left: 16px !important; bottom: -16px !important; padding: 14px 20px !important; }
  .hero-content { padding: 40px 24px 96px 24px !important; }
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.4);
  z-index: 100;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.whatsapp-float:hover {
  background: var(--whatsapp-hover);
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5);
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }

/* ---------- Nav shrink on scroll ---------- */
.nav {
  height: 96px;
  transition: height 0.25s ease;
}
.nav.scrolled { height: 76px; }
.nav.scrolled .nav-logo { height: 54px; }
.nav-logo { transition: height 0.25s ease; }

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.reveal-in {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .nav { transition: none; }
}
