/* ─────────────────────────────────────────
   Vinshell Chemical Waterblasting — Styles
   ───────────────────────────────────────── */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --yellow:      #FFD700;
  --yellow-dark: #E6C200;
  --black:       #111111;
  --charcoal:    #1C1C1C;
  --dark:        #252525;
  --grey:        #3A3A3A;
  --muted:       #888888;
  --white:       #FFFFFF;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
}

/* ══════════════════════════════
   NAV
══════════════════════════════ */

nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 72px;
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--yellow);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  color: var(--white);
  text-decoration: none;
}

.nav-logo span { color: var(--yellow); }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  align-items: center;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  text-decoration: none;
  transition: color 0.2s;
}

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

.nav-cta {
  background: var(--yellow) !important;
  color: var(--black) !important;
  padding: 10px 22px;
  border-radius: 3px;
  font-weight: 700 !important;
  transition: background 0.2s !important;
}

.nav-cta:hover {
  background: var(--yellow-dark) !important;
  color: var(--black) !important;
}

/* ══════════════════════════════
   HERO
══════════════════════════════ */

#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 48px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #111111 0%, #1C1C1C 60%, #252000 100%);
  z-index: 0;
}

/* Animated spray lines */
.spray {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 55%;
  z-index: 1;
  overflow: hidden;
}

.spray-line {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--yellow) 40%, rgba(255,215,0,0.1) 100%);
  animation: spray-anim 3s ease-in-out infinite;
  transform-origin: left center;
}

.spray-line:nth-child(1) { top: 20%; width: 70%; animation-delay: 0s;   opacity: 0.9; }
.spray-line:nth-child(2) { top: 30%; width: 85%; animation-delay: 0.3s; opacity: 0.6; }
.spray-line:nth-child(3) { top: 40%; width: 60%; animation-delay: 0.6s; opacity: 0.8; }
.spray-line:nth-child(4) { top: 50%; width: 90%; animation-delay: 0.2s; opacity: 0.5; }
.spray-line:nth-child(5) { top: 60%; width: 75%; animation-delay: 0.9s; opacity: 0.7; }
.spray-line:nth-child(6) { top: 70%; width: 65%; animation-delay: 0.5s; opacity: 0.4; }
.spray-line:nth-child(7) { top: 25%; width: 50%; animation-delay: 1.1s; opacity: 0.3; }
.spray-line:nth-child(8) { top: 55%; width: 80%; animation-delay: 0.8s; opacity: 0.6; }

@keyframes spray-anim {
  0%   { transform: scaleX(0.7); opacity: 0.3; }
  50%  { transform: scaleX(1);   opacity: 1;   }
  100% { transform: scaleX(0.7); opacity: 0.3; }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero-eyebrow {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 6px 14px;
  margin-bottom: 24px;
  border-radius: 2px;
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.95;
  letter-spacing: 0.02em;
  color: var(--white);
  margin-bottom: 28px;
}

.hero-title span { color: var(--yellow); }

.hero-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: #CCCCCC;
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 48px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  background: var(--yellow);
  color: var(--black);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: 3px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s;
}

.btn-primary:hover {
  background: var(--yellow-dark);
  transform: translateY(-2px);
}

.btn-outline {
  display: inline-block;
  border: 2px solid var(--white);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 34px;
  border-radius: 3px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}

.btn-outline:hover {
  border-color: var(--yellow);
  color: var(--yellow);
  transform: translateY(-2px);
}

.hero-stats {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 48px;
  margin-top: 80px;
  padding-top: 40px;
  border-top: 1px solid #333;
  flex-wrap: wrap;
}

.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--yellow);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ══════════════════════════════
   SECTION DIVIDER
══════════════════════════════ */

.divider {
  height: 4px;
  background: linear-gradient(90deg, var(--yellow) 0%, var(--yellow-dark) 50%, transparent 100%);
}

/* ══════════════════════════════
   SHARED SECTION LABELS
══════════════════════════════ */

.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 16px;
}

.section-sub {
  font-size: 0.95rem;
  color: #AAAAAA;
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 60px;
}

/* ══════════════════════════════
   SERVICES
══════════════════════════════ */

#services {
  background: var(--charcoal);
  padding: 100px 48px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2px;
}

.service-card {
  background: var(--dark);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0;
  height: 3px;
  background: var(--yellow);
  transition: width 0.3s ease;
}

.service-card:hover::before { width: 100%; }
.service-card:hover { background: #2A2A2A; }

.service-icon {
  font-size: 2rem;
  margin-bottom: 20px;
}

.service-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.88rem;
  color: #999;
  line-height: 1.7;
}

/* ══════════════════════════════
   ABOUT
══════════════════════════════ */

#about {
  background: var(--black);
  padding: 100px 48px;
  display: flex;
  justify-content: center;
}

.about-text {
  max-width: 720px;
}

.about-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
}

.about-points li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: #CCC;
  line-height: 1.6;
}

.about-points li::before {
  content: '▶';
  color: var(--yellow);
  font-size: 0.7rem;
  margin-top: 4px;
  flex-shrink: 0;
}

/* ══════════════════════════════
   WHY US
══════════════════════════════ */

#why {
  background: var(--yellow);
  padding: 80px 48px;
}

#why .section-label {
  color: var(--black);
  opacity: 0.5;
}

#why .section-title { color: var(--black); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.why-item { text-align: center; }

.why-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  color: var(--black);
  line-height: 1;
}

.why-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #333;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ══════════════════════════════
   CONTACT
══════════════════════════════ */

#contact {
  background: var(--black);
  padding: 100px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-sub { margin-bottom: 40px; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  background: var(--yellow);
  color: var(--black);
  width: 40px;
  height: 40px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-text strong {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 2px;
}

.contact-item-text a,
.contact-item-text span {
  font-size: 0.95rem;
  color: #CCC;
  text-decoration: none;
}

.contact-item-text a:hover { color: var(--yellow); }

/* Quote Form */
.quote-form {
  background: var(--charcoal);
  padding: 40px;
  border-radius: 4px;
  border-top: 4px solid var(--yellow);
}

.quote-form h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 8px;
}

.quote-form p {
  font-size: 0.85rem;
  color: #999;
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-group { margin-bottom: 14px; }

.form-group label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--dark);
  border: 1px solid #3A3A3A;
  border-radius: 3px;
  padding: 12px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select option { background: var(--dark); }

.form-submit {
  display: block;
  width: 100%;
  background: var(--yellow);
  color: var(--black);
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 16px;
  border: none;
  border-radius: 3px;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s, transform 0.2s;
}

.form-submit:hover {
  background: var(--yellow-dark);
  transform: translateY(-1px);
}

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */

footer {
  background: var(--charcoal);
  border-top: 2px solid var(--yellow);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  color: var(--white);
  letter-spacing: 0.05em;
}

.footer-logo span { color: var(--yellow); }

footer p {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */

@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }

  #hero { padding: 100px 24px 60px; }
  .spray { display: none; }
  .hero-stats { gap: 28px; }

  #services { padding: 70px 24px; }

  #about {
    padding: 70px 24px;
  }

  #why { padding: 60px 24px; }

  #contact {
    grid-template-columns: 1fr;
    padding: 70px 24px;
    gap: 48px;
  }

  footer {
    padding: 32px 24px;
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 540px) {
  .form-row { grid-template-columns: 1fr; }
  .quote-form { padding: 28px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .spray-line { animation: none; }
}