:root {
  --bg: #0b0b0b;
  --bg-2: #121212;
  --text: #eaeaea;
  --muted: #bbbbbb;
  --brand: #ffcc33; /* yellow accent inspired by visiting card */
  --brand-2: #f0a500;
  --card: #1a1a1a;
  --outline: #242424;
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial,
    sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a {
  color: var(--brand);
  text-decoration: none;
}
img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1200px, 92%);
  margin: 0 auto;
}
.flex {
  display: flex;
}
.between {
  justify-content: space-between;
}
.center {
  align-items: center;
}

.btn {
  display: inline-block;
  padding: 14px 22px;
  border-radius: 10px;
  border: 1px solid var(--outline);
  background: var(--card);
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.2px;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn:hover {
  border-color: var(--brand);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.35);
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #000;
  border: none;
}
.btn-accent {
  border-color: rgba(255, 204, 51, 0.2);
  color: #000;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25);
}
.btn-accent:hover {
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25),
    0 10px 22px rgba(240, 165, 0, 0.2);
}

.topbar {
  position: relative;
  z-index: 9;
  background: rgba(14, 14, 14, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--outline);
}
.topbar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  bottom: -2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--brand) 35%,
    var(--brand-2) 65%,
    transparent
  );
  opacity: 0.6;
}
.topbar .container {
  padding: 12px 0;
  gap: 18px;
}
.topbar .brand {
  display: flex;
  gap: 14px;
  align-items: center;
  position: relative;
}
.logo {
  width: 48px;
  height: 48px;
  object-fit: contain;
}
.brand-text strong {
  font-size: 21px;
  display: block;
  letter-spacing: 0.2px;
}
.brand-text span {
  font-size: 12px;
  color: var(--muted);
}

.subheader {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #111;
  border-top: 3px solid var(--brand);
  border-bottom: 3px solid var(--brand);
  padding: 12px 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}
.grid-phones {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  font-weight: 600;
}
.grid-phones a {
  color: var(--text);
  border-bottom: 1px dashed var(--brand);
}
.grid-phones a.phone { display: inline-flex; align-items: center; gap: 8px; padding-bottom: 2px; border-bottom-style: solid; border-bottom-width: 2px; }
.grid-phones a.phone i { font-size: 18px; color: var(--brand); }

.hero {
  background: radial-gradient(
    1200px 420px at 80% 0%,
    rgba(255, 204, 51, 0.09),
    transparent 60%
  );
  padding: 70px 0 34px;
}
.hero-wrap {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 42px;
  align-items: center;
}
.hero h1 {
  font-size: 46px;
  line-height: 1.15;
  margin: 0 0 12px;
  letter-spacing: -0.2px;
}
.hero p {
  color: var(--muted);
  font-size: 18px;
}
.hero .cta {
  display: flex;
  gap: 14px;
  margin: 20px 0 12px;
  flex-wrap: wrap;
}
.address {
  font-size: 14px;
  color: var(--text);
  margin-top: 8px;
}
.hero-media img {
  border-radius: 16px;
  border: 1px solid var(--outline);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: center;
}

.brands {
  padding: 56px 0;
  background: #0f0f0f;
  border-top: 1px solid #1e1e1e;
  border-bottom: 1px solid #1e1e1e;
}
.brands h2 {
  margin: 0 0 22px;
  font-size: 28px;
  position: relative;
  display: inline-block;
}
.brands h2::after {
  content: "";
  position: absolute;
  left: 0;
  right: -6px;
  bottom: -8px;
  height: 3px;
  background: linear-gradient(90deg, var(--brand), transparent);
}
.logo-row {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.logo-row li {
  background: #141414;
  border: 1px solid #222;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 92px;
}
.logo-row img {
  max-height: 46px;
  filter: grayscale(20%);
}

.carousel-section {
  padding: 56px 0;
}
.carousel {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid #242424;
  background: #0f0f0f;
}
.slides {
  display: flex;
  transition: transform 0.5s ease;
}
.slide {
  min-width: 100%;
}
.slide img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}
.nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  border: none;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  cursor: pointer;
}
.prev {
  left: 10px;
}
.next {
  right: 10px;
}

.features {
  padding: 56px 0;
  background: linear-gradient(180deg, #0d0d0d, #0a0a0a);
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  background: var(--card);
  border: 1px solid var(--outline);
  padding: 22px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}
.card h3 {
  margin-top: 0;
}

.contact {
  padding: 60px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
}
.services-list {
  list-style: none;
  margin: 16px 0 20px;
  padding: 0;
  display: grid;
  gap: 8px;
}
.services-list li {
  padding: 8px 0 8px 20px;
  position: relative;
  color: var(--muted);
  font-size: 14px;
}
.services-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: bold;
}
.quote-form {
  background: var(--card);
  border: 1px solid var(--outline);
  padding: 22px;
  border-radius: 14px;
  display: grid;
  gap: 14px;
}
.quote-form label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}
.quote-form input, .quote-form textarea, .quote-form select {
  background: #111;
  color: var(--text);
  border: 1px solid #2a2a2a;
  padding: 10px 12px;
  border-radius: 8px;
}

.whatsapp {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 20;
  background: transparent;
  border-radius: 0;
  width: auto;
  height: auto;
  display: block;
  box-shadow: none;
}
.whatsapp img {
  width: 180px;
  height: auto;
  display: block;
  animation: shakeBurst 4s cubic-bezier(0.22, 0.61, 0.36, 1) infinite;
  transform-origin: 60% 60%;
  will-change: transform;
}
.whatsapp:hover img {
  transform: translateY(-2px) scale(1.04) rotate(0.5deg);
}

.footer {
  padding: 16px 0 26px;
  border-top: 2px solid #1f1f1f;
  background: #0d0d0d;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 960px) {
  .grid-phones {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero {
    padding: 44px 0 26px;
  }
  .hero-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .logo-row {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
  .grid-3 {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .slide img {
    height: 280px;
  }
  .whatsapp img {
    width: 150px;
  }
}

@keyframes shakeBurst {
  /* 0–50%: lively shake & bounce (~2s); 50–100%: rest gap (~2s) */
  0% {
    transform: translate3d(0, 0, 0) rotate(0) scale(1);
  }
  6% {
    transform: translate3d(-2px, -2px, 0) rotate(-1.5deg) scale(1.02);
  }
  12% {
    transform: translate3d(3px, -1px, 0) rotate(1.5deg) scale(1.02);
  }
  18% {
    transform: translate3d(-3px, 1px, 0) rotate(-1.2deg) scale(1.015);
  }
  24% {
    transform: translate3d(2px, 2px, 0) rotate(1.2deg) scale(1.015);
  }
  30% {
    transform: translate3d(-2px, -1px, 0) rotate(-1deg) scale(1.01);
  }
  36% {
    transform: translate3d(1px, 0, 0) rotate(0.8deg) scale(1.01);
  }
  42% {
    transform: translate3d(0, -3px, 0) rotate(0) scale(1.03);
  }
  48% {
    transform: translate3d(0, 0, 0) rotate(0);
  }
  50% {
    transform: translate3d(0, 0, 0) rotate(0) scale(1);
  }
  100% {
    transform: translate3d(0, 0, 0) rotate(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp img {
    animation: none;
    transform: none !important;
  }
}