:root {
  --bg: #14161a;
  --bg-alt: #1b1e23;
  --surface: #22262c;
  --surface-2: #2a2f36;
  --text: #eef0f2;
  --muted: #9aa1ab;
  --accent: #ff8a1e;
  --accent-dark: #d96f0f;
  --border: #33383f;
  --radius: 10px;
  --font-head: "Barlow Condensed", Impact, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.55;
}

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

.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-head);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin: 0 0 16px;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); color: var(--accent); }
h3 { font-size: 1.4rem; margin-bottom: 8px; }

p { color: var(--muted); margin: 0 0 16px; }

a { color: inherit; text-decoration: none; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn-whatsapp {
  background: var(--accent);
  color: #1a1a1a;
}
.btn-whatsapp:hover { background: var(--accent-dark); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(20, 22, 26, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.brand-logo { height: 40px; width: 40px; object-fit: contain; }

.main-nav { flex: 1; overflow-x: auto; }
.main-nav ul {
  list-style: none;
  display: flex;
  gap: 26px;
  margin: 0;
  padding: 0;
  white-space: nowrap;
}
.main-nav a {
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 500;
}
.main-nav a:hover { color: var(--text); }

.header-cta { flex-shrink: 0; }

@media (max-width: 720px) {
  .header-cta { display: none; }
}

/* Hero */
.hero {
  padding: 90px 0 70px;
  background:
    repeating-linear-gradient(135deg, rgba(255,138,30,0.06) 0 2px, transparent 2px 26px),
    radial-gradient(circle at 80% 0%, rgba(255,138,30,0.10), transparent 55%),
    var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.hero-inner { max-width: 780px; }
.hero p { font-size: 1.08rem; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 8px; }

/* Services */
.services { padding: 80px 0; }
.service-list { display: flex; flex-direction: column; gap: 56px; margin-top: 32px; }

.service { scroll-margin-top: 90px; }
.service-description { max-width: 700px; }
.service-empty { font-style: italic; opacity: 0.8; }

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.photo {
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  cursor: zoom-in;
  aspect-ratio: 4 / 3;
  transition: border-color 0.15s ease;
}
.photo:hover { border-color: var(--accent); }
.photo img { width: 100%; height: 100%; object-fit: cover; }

/* About */
.about {
  padding: 70px 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about .container { max-width: 780px; }

/* Footer */
.site-footer { padding: 56px 0 32px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 32px; justify-content: space-between; align-items: flex-start; }
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand p { margin: 0; font-family: var(--font-head); text-transform: uppercase; letter-spacing: 0.04em; font-size: 1.05rem; color: var(--text); }
.footer-contact { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-contact a { color: var(--muted); font-size: 0.95rem; }
.footer-contact a:hover { color: var(--accent); }
.copyright { width: 100%; margin: 32px 0 0; font-size: 0.82rem; color: #6b7178; border-top: 1px solid var(--border); padding-top: 20px; }

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #0d1a12;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.4);
  z-index: 50;
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.06); }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 11, 13, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.lightbox[hidden] { display: none; }
.lightbox-img { max-width: 88vw; max-height: 86vh; border-radius: 6px; }
.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: var(--text);
  border-radius: 50%;
  width: 46px;
  height: 46px;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,138,30,0.85); border-color: var(--accent); }
.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 20px; top: 50%; transform: translateY(-50%); }

@media (max-width: 560px) {
  .lightbox-prev, .lightbox-next { width: 38px; height: 38px; font-size: 1.3rem; }
}