/* ============================================
   VIMAL KEY – WEBSITE STYLESHEET
   Industrial · Sharp · Red/White/Black
   ============================================ */

:root {
  --red: #C0202A;
  --red-dark: #8B1218;
  --red-light: #e63939;
  --black: #141414;
  --dark: #1e1e1e;
  --dark2: #2a2a2a;
  --grey: #444;
  --mid: #777;
  --light: #f7f6f4;
  --white: #FFFFFF;
  --silver: #b8b8b8;
  --font-display: 'Oswald', sans-serif;
  --font-head: 'Rajdhani', sans-serif;
  --font-body: 'Lato', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--black);
  line-height: 1.65;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
.container { width: 92%; max-width: 1180px; margin: 0 auto; }
.section { padding: 80px 0; }

/* BUTTONS */
.btn-primary {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  padding: 13px 32px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 2px solid var(--red);
  transition: all 0.2s;
  cursor: pointer;
}
.btn-primary:hover { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); }
.btn-primary.full { width: 100%; text-align: center; }
.btn-primary.mt { margin-top: 28px; }
.btn-primary.mt-sm { margin-top: 16px; }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--white);
  padding: 13px 32px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border: 2px solid rgba(255,255,255,0.45);
  transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn-outline.dark { color: var(--black); border-color: var(--black); }
.btn-outline.dark:hover { background: var(--black); color: var(--white); }

/* TYPOGRAPHY */
.section-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
  padding-left: 28px;
  position: relative;
}
.section-tag::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 2px;
  background: var(--red);
}
.section-tag.light { color: rgba(255,255,255,0.55); }
.section-tag.light::before { background: rgba(255,255,255,0.4); }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  letter-spacing: 1px;
  color: var(--black);
  margin-bottom: 20px;
  line-height: 1.15;
}
.section-title.light { color: var(--white); }
.section-title.center { text-align: center; }

.section-intro {
  color: var(--mid);
  max-width: 680px;
  margin-bottom: 48px;
  font-size: 1rem;
  line-height: 1.75;
}

.accent { color: var(--red); }

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--black);
  border-bottom: 3px solid var(--red);
}
.nav-inner {
  display: flex; align-items: center; gap: 24px;
  height: 70px;
}
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.logo-badge {
  width: 46px; height: 46px;
  background: var(--red);
  display: flex; align-items: center; justify-content: center;
  gap: 0;
  flex-shrink: 0;
}
.logo-badge.small { width: 36px; height: 36px; }
.logo-v, .logo-k {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.logo-badge.small .logo-v,
.logo-badge.small .logo-k { font-size: 0.9rem; }
.logo-v { margin-right: -2px; }

.logo-text { display: flex; flex-direction: column; }
.logo-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1;
}
.logo-sub {
  font-size: 0.65rem;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  margin-top: 3px;
}

.main-nav { display: flex; gap: 2px; margin-left: auto; }
.nav-link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  padding: 8px 18px;
  position: relative;
  transition: color 0.2s;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 18px; right: 18px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.2s;
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }

.btn-cta {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: var(--red);
  color: var(--white);
  padding: 10px 22px;
  flex-shrink: 0;
  transition: background 0.2s;
}
.btn-cta:hover { background: var(--red-dark); }

.hamburger {
  display: none;
  background: none; border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer; padding: 8px;
  margin-left: auto;
}
.mobile-nav {
  display: none; flex-direction: column;
  background: var(--dark2);
  padding: 12px 0;
}
.mobile-nav a {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mobile-nav.open { display: flex; }

/* ============================================
   HERO
   ============================================ */
.hero {
  padding-top: 70px;
  min-height: 100vh;
  background: var(--black);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-stripes {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 40%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0;
  pointer-events: none;
}
.stripe {
  height: 33.33%;
}
.s1 { background: var(--red); opacity: 0.12; }
.s2 { background: var(--red); opacity: 0.06; }
.s3 { background: var(--red); opacity: 0.03; }

.hero::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--red);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  max-width: 680px;
}

.hero-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
  padding-left: 32px;
  position: relative;
}
.hero-label::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 22px; height: 1px;
  background: var(--red);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 9vw, 7rem);
  color: var(--white);
  line-height: 0.95;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  max-width: 500px;
  line-height: 1.75;
  margin-bottom: 36px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }

.hero-specs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-specs span {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 2px;
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
}

/* CSS KEY SHAPES */
.hero-key-visual {
  position: absolute;
  right: 8%; top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 20px;
  opacity: 0.08;
  pointer-events: none;
}
.key-shape {
  border-radius: 4px;
  background: var(--white);
}
.k1 { width: 200px; height: 28px; }
.k2 { width: 160px; height: 22px; margin-left: 20px; }
.k3 { width: 180px; height: 18px; margin-left: 10px; }
.k4 { width: 140px; height: 24px; margin-left: 30px; }

/* ============================================
   MATERIAL STRIP
   ============================================ */
.material-strip { background: var(--red); padding: 0; }
.material-grid {
  display: flex; align-items: center;
}
.material-item {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 24px 12px;
  text-align: center;
}
.mat-code {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--white);
  letter-spacing: 1px;
  line-height: 1;
}
.mat-name {
  font-size: 0.72rem;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  margin-top: 4px;
}
.mat-div { width: 1px; background: rgba(255,255,255,0.25); height: 40px; margin: 0; flex-shrink: 0; }

/* ============================================
   ABOUT
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 60px;
  align-items: center;
}
.about-visual {
  position: relative;
  height: 360px;
}
.vk-big {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  font-size: 9rem;
  color: rgba(192,32,42,0.07);
  letter-spacing: 4px;
  pointer-events: none;
  user-select: none;
}
.about-tag-card {
  position: absolute;
  background: var(--white);
  border-left: 4px solid var(--red);
  padding: 16px 22px;
  box-shadow: 0 6px 30px rgba(0,0,0,0.1);
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--black);
  transition: transform 0.2s;
}
.about-tag-card:hover { transform: translateX(6px); }
.about-tag-card:nth-child(2) { top: 30px; left: 0; }
.card-low { bottom: 30px; left: 40px; }
.card-mid { top: 50%; left: 80px; transform: translateY(-50%); }
.about-text p { color: var(--grey); margin-bottom: 16px; line-height: 1.8; }

/* ============================================
   WHY US
   ============================================ */
.dark-section { background: var(--dark); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 48px;
}
.why-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-top: 3px solid var(--red);
  padding: 32px 24px;
  transition: all 0.2s;
}
.why-card:hover { background: rgba(255,255,255,0.07); transform: translateY(-4px); }
.why-icon { font-size: 2rem; margin-bottom: 14px; }
.why-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 12px;
}
.why-card p { font-size: 0.88rem; color: rgba(255,255,255,0.5); line-height: 1.7; }

/* ============================================
   KEY TYPES PREVIEW (HOME)
   ============================================ */
.preview-section { background: var(--light); }
.key-types-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.key-type-card {
  background: var(--white);
  border: 1px solid #e8e8e8;
  border-bottom: 3px solid var(--red);
  padding: 28px 20px;
  text-align: center;
  transition: all 0.2s;
}
.key-type-card:hover { box-shadow: 0 8px 30px rgba(192,32,42,0.1); transform: translateY(-4px); }
.kt-icon { font-size: 2.2rem; margin-bottom: 14px; color: var(--red); }
.key-type-card h4 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--black);
  margin-bottom: 10px;
}
.key-type-card p { font-size: 0.82rem; color: var(--mid); line-height: 1.6; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  background: var(--light);
  padding: 64px 0;
  border-top: 3px solid var(--red);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--black);
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.cta-inner p { color: var(--grey); max-width: 480px; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; flex-shrink: 0; }

/* ============================================
   PAGE HERO (Inner pages)
   ============================================ */
.page-hero {
  padding-top: 70px;
  background: var(--black);
  padding-bottom: 60px;
}
.page-hero .container { padding-top: 60px; }
.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  color: var(--white);
  letter-spacing: 2px;
  line-height: 1;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.page-hero p { color: rgba(255,255,255,0.55); font-size: 1rem; max-width: 500px; }

/* ============================================
   SERVICES PAGE
   ============================================ */
.mat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 8px;
}
.mat-card {
  background: var(--white);
  border: 1px solid #e8e8e8;
  padding: 32px 28px;
  transition: all 0.2s;
}
.mat-card:hover { box-shadow: 0 8px 36px rgba(0,0,0,0.1); transform: translateY(-3px); }
.mat-badge {
  display: inline-block;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 2px;
  padding: 6px 18px;
  margin-bottom: 18px;
}
.mat-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--black);
  margin-bottom: 12px;
}
.mat-card p { font-size: 0.9rem; color: var(--grey); line-height: 1.7; margin-bottom: 16px; }
.mat-list { list-style: none; }
.mat-list li {
  font-size: 0.85rem;
  color: var(--mid);
  padding: 6px 0;
  border-bottom: 1px solid #f0f0f0;
  padding-left: 18px;
  position: relative;
}
.mat-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--red);
  font-size: 0.75rem;
}

.alt-bg { background: var(--light); }
.full-divider { height: 1px; background: linear-gradient(to right, var(--red), transparent); }

.key-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 8px;
}
.key-detail-card {
  background: var(--white);
  display: flex;
  gap: 20px;
  padding: 28px;
  border: 1px solid #e8e8e8;
  border-left: 4px solid var(--red);
  transition: all 0.2s;
}
.key-detail-card:hover { box-shadow: 0 6px 28px rgba(0,0,0,0.08); }
.highlight-card { border-left-color: var(--red); background: #fff9f9; }
.kd-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: rgba(192,32,42,0.15);
  line-height: 1;
  flex-shrink: 0;
  width: 44px;
}
.kd-num.accent { color: var(--red); opacity: 0.4; }
.kd-body h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--black);
  margin-bottom: 10px;
}
.kd-body p { font-size: 0.88rem; color: var(--grey); line-height: 1.7; margin-bottom: 14px; }
.kd-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.kd-tags span {
  font-size: 0.72rem;
  font-family: var(--font-display);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 10px;
  background: var(--light);
  color: var(--mid);
  border: 1px solid #ddd;
}

/* PROCESS */
.process-steps {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.process-step {
  flex: 1; min-width: 150px;
  text-align: center;
}
.process-num {
  width: 52px; height: 52px;
  border: 2px solid var(--red);
  color: var(--red);
  font-family: var(--font-display);
  font-size: 1.4rem;
  display: flex;
  align-items: center; justify-content: center;
  margin: 0 auto 16px;
  border-radius: 50%;
}
.process-step h4 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}
.process-step p { font-size: 0.82rem; color: rgba(255,255,255,0.45); line-height: 1.6; }
.process-arrow {
  font-size: 1.5rem;
  color: var(--red);
  align-self: center;
  flex-shrink: 0;
  opacity: 0.6;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: start;
}
.contact-intro { color: var(--grey); margin-bottom: 28px; line-height: 1.75; }
.contact-card {
  display: flex; gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid #ececec;
}
.contact-card-icon { font-size: 1.3rem; flex-shrink: 0; width: 34px; text-align: center; }
.contact-card h4 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 6px;
}
.contact-card p { color: var(--grey); font-size: 0.9rem; line-height: 1.6; }
.contact-link {
  color: var(--black); font-weight: 700;
  display: block; margin-bottom: 4px;
  font-size: 1rem;
  transition: color 0.2s;
}
.contact-link:hover { color: var(--red); }

.nexarc-btn {
  display: inline-block;
  margin-top: 24px;
  background: #003087;
  color: var(--white);
  padding: 12px 26px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: background 0.2s;
}
.nexarc-btn:hover { background: #001f5e; }

.quick-calls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
}

/* FORM */
.contact-form-wrap { background: var(--light); padding: 40px; }
.enquiry-form { margin-top: 8px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e0e0e0;
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--black);
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
  border-radius: 0;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--red); }
.form-group textarea { resize: vertical; }
.form-success {
  margin-top: 16px;
  background: #edfaed;
  border: 1px solid #6fcf70;
  color: #1e631e;
  padding: 16px;
  font-size: 0.9rem;
}

/* MAP */
.map-section { padding: 60px 0; }
.map-wrapper {
  margin-top: 32px;
  border: 3px solid var(--red);
  overflow: hidden;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer { background: var(--black); padding: 60px 0 0; }
.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 2fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-name {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
}
.footer-tagline { font-size: 0.75rem; color: rgba(255,255,255,0.35); margin-top: 4px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--red); }
.footer-contact p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 8px;
  line-height: 1.5;
}
.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-label { animation: fadeUp 0.5s 0.1s ease both; }
.hero-title  { animation: fadeUp 0.6s 0.2s ease both; }
.hero-sub    { animation: fadeUp 0.6s 0.35s ease both; }
.hero-actions{ animation: fadeUp 0.6s 0.5s ease both; }
.hero-specs  { animation: fadeUp 0.6s 0.6s ease both; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .about-grid,
  .contact-grid,
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .main-nav, .btn-cta { display: none; }
  .hamburger { display: block; }
  .hero-key-visual { display: none; }
  .material-grid { flex-wrap: wrap; }
  .mat-div { display: none; }
  .material-item { width: 50%; flex: none; }
  .process-steps { flex-direction: column; align-items: center; }
  .process-arrow { transform: rotate(90deg); }
  .cta-inner { flex-direction: column; }
  .contact-form-wrap { padding: 24px; }
  .about-visual { height: 220px; }
  .footer-inner { grid-template-columns: 1fr; }
  .key-detail-card { flex-direction: column; gap: 8px; }
  .kd-num { font-size: 1.8rem; }
}
@media (max-width: 500px) {
  .hero-actions, .quick-calls, .cta-actions { flex-direction: column; }
  .material-item { width: 100%; }
  .contact-form-wrap { padding: 16px; }
}