/* =========================================================
   VIG CNC – Pixel-Recreation Stylesheet
   Mobile-First, Breakpoints: 320/360/375/390/414/480/576/768/992/1200/1400/1920
   ========================================================= */

:root {
  /* Colors */
  --color-bg-dark: #0a1628;
  --color-bg-darker: #071021;
  --color-bg-panel: #0e2138;
  --color-blue-accent: #1a73e8;
  --color-blue-mid: #2266cc;
  --color-blue-line: #1e6fd9;
  --color-gold: #d4a017;
  --color-white: #ffffff;
  --color-text-muted: #94a3b8;
  --color-text-dim: #6b7d94;
  --color-light-bg: #f4f6f9;
  --color-border: rgba(255,255,255,0.08);

  /* Typography */
  --font-base: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --fs-h1: clamp(2rem, 6vw, 3.6rem);
  --fs-h2: clamp(1.3rem, 3vw, 1.7rem);
  --fs-body: clamp(0.95rem, 2vw, 1.05rem);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --container-w: 1280px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-base);
  background: var(--color-light-bg);
  color: #1a2433;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { margin: 0; font-weight: 800; }
button { font-family: inherit; cursor: pointer; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--space-sm);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-blue-accent);
  color: #fff;
  padding: 0.75rem 1rem;
  z-index: 999;
}
.skip-link:focus { left: 0; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 2px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-blue-accent);
  color: #fff;
}
.btn-primary:hover { background: #1560c4; transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  border-color: var(--color-gold);
  color: var(--color-gold);
}
.btn-outline:hover { background: var(--color-gold); color: #1a1a1a; }

/* ---------- Header ---------- */
.site-header {
  background: var(--color-bg-darker);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-block: 0.9rem;
}
.logo { display: flex; flex-direction: column; line-height: 1; color: #fff; }
.logo-mark { font-size: 1.4rem; font-weight: 800; letter-spacing: 0.02em; }
.logo-sub { font-size: 0.7rem; letter-spacing: 0.35em; color: var(--color-text-muted); }

.main-nav { display: none; }
.main-nav ul { display: flex; gap: 1.6rem; }
.main-nav a {
  color: #cfd8e3;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding-block: 0.5rem;
  border-bottom: 2px solid transparent;
}
.main-nav a.active, .main-nav a:hover { color: #fff; border-color: var(--color-blue-accent); }

.header-cta { display: none; margin-left: auto; }

.nav-toggle {
  margin-left: auto;
  background: none;
  border: none;
  width: 32px; height: 24px;
  position: relative;
}
.nav-toggle span {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: #fff;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 11px; }
.nav-toggle span:nth-child(3) { bottom: 0; }
.nav-toggle.is-active span:nth-child(1) { transform: translateY(11px) rotate(45deg); }
.nav-toggle.is-active span:nth-child(2) { opacity: 0; }
.nav-toggle.is-active span:nth-child(3) { transform: translateY(-11px) rotate(-45deg); }

@media (max-width: 991px) {
  .main-nav {
    display: block;
    position: fixed;
    inset: 0 0 0 30%;
    background: var(--color-bg-darker);
    padding: 5rem var(--space-md) var(--space-md);
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
  }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 0.2rem; }
  .main-nav a { display: block; padding: 0.9rem 0; border-bottom: 1px solid var(--color-border); }
  .header-cta.is-visible-mobile { display: inline-flex; }
}

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
  color: #fff;
  padding-block: var(--space-lg) var(--space-md);
}
.hero-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.hero-text h1 {
  font-size: var(--fs-h1);
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.hero-text .accent { color: var(--color-blue-accent); }
.hero-lead {
  color: var(--color-text-muted);
  font-size: var(--fs-body);
  max-width: 32ch;
  margin: var(--space-sm) 0 var(--space-md);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.hero-media img {
  border-radius: var(--radius-md);
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.hero-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}
.hero-features li { display: flex; gap: 0.9rem; align-items: flex-start; }
.hero-features svg { flex-shrink: 0; color: var(--color-blue-accent); }
.hero-features strong { display: block; font-size: 0.9rem; margin-bottom: 0.15rem; }
.hero-features span { display: block; font-size: 0.8rem; color: var(--color-text-muted); }

/* ---------- Categories ---------- */
.categories { background: var(--color-bg-darker); }
.categories-grid {
  display: grid;
  grid-template-columns: 1fr;
}
.category-card { border-top: 1px solid var(--color-border); border-bottom: 3px solid var(--color-blue-accent); }
.category-card a { display: block; padding: var(--space-md); color: #fff; position: relative; transition: background 0.2s ease; }
.category-card a:hover { background: rgba(255,255,255,0.03); }
.category-head { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.8rem; color: var(--color-blue-accent); }
.category-head h2 { font-size: 0.85rem; letter-spacing: 0.03em; color: #fff; }
.category-list { margin-bottom: 0.9rem; }
.category-list li { font-size: 0.82rem; color: var(--color-text-muted); padding-block: 0.15rem; }
.category-card img {
  width: 100%; height: 140px; object-fit: cover; border-radius: var(--radius-sm);
  filter: brightness(0.8);
}
.card-arrow {
  position: absolute; right: var(--space-md); bottom: var(--space-md);
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(26,115,232,0.15);
  color: var(--color-blue-accent);
}

/* ---------- Section headings ---------- */
.machines-head, .news-brands h2, .news-col h2, .brands-col h2 {
  display: flex; align-items: center; gap: 0.7rem;
}
.bar { width: 5px; height: 1.3em; background: var(--color-blue-accent); display: inline-block; }
h2 { font-size: var(--fs-h2); }

/* ---------- Machines carousel ---------- */
.machines { background: var(--color-light-bg); padding-block: var(--space-lg); }
.machines-head {
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: var(--space-md);
}
.link-arrow { font-size: 0.78rem; font-weight: 700; color: var(--color-blue-accent); letter-spacing: 0.02em; white-space: nowrap; }
.link-arrow.small { font-size: 0.72rem; }

.machines-carousel-wrap { position: relative; }
.machines-carousel {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
}
.machine-card {
  flex: 0 0 260px;
  scroll-snap-align: start;
  background: #fff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(10,22,40,0.08);
}
.machine-img { position: relative; }
.machine-img img { width: 100%; height: 150px; object-fit: cover; }
.badge {
  position: absolute; top: 0.6rem; left: 0.6rem;
  background: var(--color-blue-accent); color: #fff;
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.03em;
  padding: 0.3rem 0.6rem; border-radius: var(--radius-sm);
}
.machine-body { padding: 0.9rem; }
.machine-body h3 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.machine-year { font-size: 0.75rem; color: var(--color-text-dim); margin: 0 0 0.6rem; }
.machine-body ul { margin-bottom: 0.7rem; }
.machine-body li { font-size: 0.78rem; color: #4a5568; padding-block: 0.1rem; position: relative; padding-left: 0.9rem; }
.machine-body li::before { content: "•"; position: absolute; left: 0; color: var(--color-blue-accent); }

.carousel-btn {
  display: none;
  position: absolute; top: 45%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  background: #fff; border: 1px solid #dfe4ea;
  font-size: 1.3rem; color: #1a2433;
  align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  z-index: 5;
}
.carousel-btn.prev { left: -10px; }
.carousel-btn.next { right: -10px; }

/* ---------- Partner / Services ---------- */
.partner { background: var(--color-bg-panel); color: #fff; padding-block: var(--space-xl); position: relative; overflow: hidden; }
.partner::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, var(--color-gold) 60.4%, var(--color-gold) 61%, transparent 61.4%);
  opacity: 0.5;
  pointer-events: none;
}
.partner-inner { position: relative; }
.partner-intro h2 { font-size: clamp(1.4rem, 4vw, 2rem); line-height: 1.15; margin-bottom: var(--space-sm); }
.partner-intro p { color: var(--color-text-muted); max-width: 60ch; margin-bottom: var(--space-md); }
.partner-services {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}
.partner-services li { display: flex; flex-direction: column; gap: 0.5rem; }
.partner-services svg { color: var(--color-blue-accent); }
.partner-services h3 { font-size: 0.95rem; }
.partner-services p { font-size: 0.82rem; color: var(--color-text-muted); margin: 0; }

/* ---------- Stats ---------- */
.stats { background: #eef1f5; padding-block: var(--space-lg); }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); text-align: center; }
.stat-num { display: block; font-size: clamp(1.8rem, 5vw, 2.4rem); font-weight: 800; color: var(--color-blue-accent); }
.stat-label { display: block; font-size: 0.72rem; letter-spacing: 0.05em; color: var(--color-text-dim); margin-top: 0.3rem; }

/* ---------- News + Brands ---------- */
.news-brands { background: var(--color-light-bg); padding-block: var(--space-xl); }
.news-brands-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
.news-list { display: grid; grid-template-columns: 1fr; gap: var(--space-md); margin-top: var(--space-md); }
.news-card { background: var(--color-bg-darker); border-radius: var(--radius-md); overflow: hidden; }
.news-card img { width: 100%; height: 140px; object-fit: cover; }
.news-card time { display: block; font-size: 0.68rem; color: var(--color-text-dim); padding: 0.9rem 0.9rem 0.3rem; }
.news-card h3 { font-size: 0.9rem; color: #fff; padding: 0 0.9rem; margin-bottom: 0.6rem; }
.news-card .link-arrow { display: block; padding: 0 0.9rem 0.9rem; color: var(--color-blue-accent); }

.brands-col p { color: var(--color-text-dim); font-size: 0.85rem; margin: 0.3rem 0 var(--space-md); }
.brands-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); align-items: center; }
.brands-grid li { font-weight: 800; font-size: 0.95rem; color: #24344a; letter-spacing: 0.02em; opacity: 0.85; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-bg-darker); color: #cfd8e3; padding-top: var(--space-xl); }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  padding-bottom: var(--space-xl);
}
.footer-brand p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0.8rem 0; max-width: 30ch; }
.social-list { display: flex; gap: 0.6rem; }
.social-list a {
  width: 32px; height: 32px; border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
}
.footer-contact h2, .footer-form h2, .footer-map h2 {
  font-size: 0.78rem; letter-spacing: 0.08em; color: #fff; margin-bottom: 1rem;
}
.footer-contact p { font-size: 0.85rem; margin: 0.5rem 0; }
.footer-contact a:hover { color: var(--color-blue-accent); }

.footer-form { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-form input, .footer-form textarea {
  background: var(--color-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.9rem;
  color: #fff;
  font-size: 0.85rem;
  font-family: inherit;
  resize: vertical;
}
.footer-form input::placeholder, .footer-form textarea::placeholder { color: var(--color-text-dim); }
.footer-form .btn { align-self: flex-start; }

.map-embed img { border-radius: var(--radius-md); width: 100%; height: 150px; object-fit: cover; margin-bottom: 0.6rem; }
.footer-map .link-arrow { color: var(--color-blue-accent); }

.footer-bottom {
  border-top: 1px solid var(--color-border);
  display: flex; flex-direction: column; gap: 0.8rem;
  padding-block: var(--space-md);
  font-size: 0.75rem;
  color: var(--color-text-dim);
}
.footer-bottom ul { display: flex; gap: 1.2rem; }
.footer-bottom a:hover { color: #fff; }

/* =========================================================
   Responsive Breakpoints
   ========================================================= */

/* 480px */
@media (min-width: 480px) {
  .stats-grid { grid-template-columns: repeat(4, 1fr); }
  .brands-grid { grid-template-columns: repeat(4, 1fr); }
}

/* 576px */
@media (min-width: 576px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-features { grid-template-columns: repeat(2, 1fr); }
}

/* 768px */
@media (min-width: 768px) {
  .hero-inner { flex-direction: row; align-items: center; }
  .hero-text { flex: 1; }
  .hero-media { flex: 1; }
  .partner-services { grid-template-columns: repeat(2, 1fr); }
  .news-brands-grid { grid-template-columns: 1.4fr 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .carousel-btn { display: flex; }
}

/* 992px */
@media (min-width: 992px) {
  .main-nav { display: block; }
  .header-cta { display: inline-flex; }
  .nav-toggle { display: none; }
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-features { grid-template-columns: repeat(4, 1fr); }
  .partner-services { grid-template-columns: repeat(5, 1fr); }
  .footer-grid { grid-template-columns: 1.2fr 0.8fr 1fr 1fr; }
  .machine-card { flex: 0 0 calc(20% - 0.8rem); }
}

/* 1200px */
@media (min-width: 1200px) {
  .categories-grid { grid-template-columns: repeat(6, 1fr); }
  :root { --container-w: 1280px; }
}

/* 1400px */
@media (min-width: 1400px) {
  :root { --container-w: 1360px; }
}

/* 1920px */
@media (min-width: 1920px) {
  :root { --container-w: 1500px; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .category-card a { transition: none; }
}