/* Simple modern styling (no frameworks) */
:root {
  --bg: #19253b;
  --text: #f9f9f9;
  --muted: #b4bfd9;
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 20% -10%, rgba(110, 68, 33, 0.559), transparent 55%),
    radial-gradient(900px 500px at 90% 0%, rgba(47, 82, 107, 0.561), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

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

.container {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

/* Header / Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(12px);
  background: rgba(44, 74, 83, 0.617);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.logo-text { font-size: 19px; }

.nav-links {
  display: flex;
  gap: 18px;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
}

.nav-links a:hover { color: var(--text); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  background: linear-gradient(135deg, rgba(110,168,255,0.95), rgba(123,240,197,0.85));
  color: #06101a;
  font-weight: 800;
  box-shadow: var(--shadow);
}

.btn:hover { filter: brightness(1.05); text-decoration: none; }
.btn-small { padding: 10px 12px; border-radius: 12px; }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
  box-shadow: none;
}

/* Hero */
.hero { padding: 70px 0 30px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
}

.logo-img {
  width: auto;
  height: 300px;
  object-fit: contain;
  display: block;
  filter:
    drop-shadow(0 0 10px rgba(255,255,255,0.6))
    drop-shadow(0 0 25px rgba(255,255,255,0.35));
}
.hero h1 {
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.08;
  margin: 0 0 12px;
}

.subhead {
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 18px;
}

.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.badges {
  margin-top: 18px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.badge {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(16, 24, 39, 0.7);
  color: var(--muted);
  font-weight: 700;
}

/* Shared card styles */
.hero-card .card,
.tile,
.mini-card,
.quote,
.form,
.gallery-item {
  background: rgba(16, 24, 39, 0.65);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card .card {
  padding: 22px;
  background: rgba(16, 24, 39, 0.75);
}

.card-title { margin: 0; font-weight: 900; font-size: 18px; }
.card-text { margin: 8px 0 12px; color: var(--muted); }
.card-list { margin: 0; padding-left: 18px; color: var(--text); }
.card-note { margin: 12px 0 0; color: var(--muted); font-weight: 700; }

/* Sections */
.section { padding: 58px 0; }

.section.alt {
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head h2 {
  margin: 0 0 6px;
  font-size: 26px;
}

.section-head p { margin: 0; color: var(--muted); }

/* Service tiles */
.grid-3 {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.tile { padding: 18px; }
.tile h3 { margin: 0 0 8px; }
.tile p { margin: 0 0 8px; }

.muted { color: var(--muted); }

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: start;
}

.about-card { display: grid; gap: 12px; }
.mini-card { padding: 16px; }

.mini-title { margin: 0 0 6px; font-weight: 900; }
.mini-text { margin: 0; color: var(--muted); }

/* Reviews */
.quote { margin: 0; padding: 18px; }
.quote blockquote { margin: 0; color: var(--text); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: start;
}

.contact-cards {
  margin-top: 14px;
  display: grid;
  gap: 12px;
}

.form { padding: 18px; }

label {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--muted);
  font-weight: 700;
}

input, textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(11, 15, 23, 0.7);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
}

input:focus, textarea:focus {
  border-color: rgba(110,168,255,0.55);
}

.form-note { margin: 12px 0 0; color: var(--muted); }

/* Gallery Slideshow */
.slideshow {
  position: relative;
  width: min(720px, 100%);
  margin: 22px auto 0;
  padding: 12px;
  background: rgba(16, 24, 39, 0.65);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.slides {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background: rgba(0, 0, 0, 0.35);
  aspect-ratio: 16 / 10;
}

.slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 0.45s ease;
  pointer-events: none;
}

.slide.active {
  opacity: 1;
  pointer-events: auto;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.slide-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(6, 16, 26, 0.75);
  color: var(--text);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
}

.slide-btn:hover {
  background: rgba(110, 168, 255, 0.35);
}

.prev { left: 22px; }
.next { right: 22px; }

.slide-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 12px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
}

.dot.active {
  background: var(--text);
}

/* Footer */
.footer { padding: 24px 0; }

.footer-flex {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

/* Mobile */
@media (max-width: 860px) {

  .hero-grid,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }

  .logo-img {
    height: 220px;
  }

  .slides {
    aspect-ratio: 4 / 3;
  }

  .slide-btn {
    width: 36px;
    height: 36px;
    font-size: 26px;
  }

  .container {
    width: min(1100px, calc(100% - 28px));
  }

  /* Hide Services, Gallery, About, Reviews */
  .nav-links > a:not(.lang-btn):not(.btn) {
    display: none;
  }

  .nav {
    flex-wrap: wrap;
  }

  .nav-links {
    width: 100%;
    display: flex;
    justify-content: center;
    gap: 10px;
  }

  .lang-btn {
    display: inline-flex !important;
    background: #2563eb;
    color: white !important;
    padding: 10px 16px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
  }

  .lang-btn:last-of-type {
    background: #10b981;
  }

  .btn-small {
    padding: 10px 16px;
  }
}