/* ==========================================================================
   NOBLE AUTO INSTRUMENTS - MODERN REDESIGN SYSTEM (Netlify Ready)
   ========================================================================== */

:root {
  --primary-navy: #0f172a;
  --secondary-navy: #1e293b;
  --accent-red: #d81324;
  --accent-red-hover: #ff2a3b;
  --accent-cyan: #06b6d4;
  --dark-bg: #090d16;
  --card-bg: #ffffff;
  --text-dark: #0f172a;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  --glass-bg: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.2);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 8px 30px rgba(15, 23, 42, 0.08);
  --shadow-hover: 0 16px 40px rgba(216, 19, 36, 0.15);
  --transition-fast: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* IMPORTANT: overflow-x:hidden must be on <html>, NOT <body>.
   Setting it on body breaks position:fixed children (CSS spec issue) —
   fixed elements get clipped/scroll with the body instead of the viewport. */
html {
  overflow-x: hidden;
}

/* Base Body Styles */
body {
  font-family: 'Ubuntu', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-dark);
  background-color: #f8fafc;
  /* NO overflow-x:hidden here — would break the fixed header */
}

/* ============================================================
   FIXED HEADER WRAPPER
   Both topbar + navbar live inside #site-header which is fixed.
   They move together — no overlap, no blank strip.
   ============================================================ */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1030;
  /* No padding-bottom needed — body padding handled by JS */
}

/* Topbar - collapses on scroll */
.topbar-redesign {
  transition: max-height 0.35s ease, opacity 0.3s ease, padding 0.3s ease;
  max-height: 60px;
  overflow: hidden;
}

.topbar-redesign.topbar-hidden {
  max-height: 0 !important;
  opacity: 0;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  pointer-events: none;
}

/* Navbar - sits naturally inside the fixed #site-header wrapper */
.navbar.sticky-top {
  position: relative !important;
  top: auto !important;
  left: auto !important;
  right: auto !important;
  width: 100%;
  z-index: auto;
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.3s ease;
}


/* Topbar Styling */
.topbar-redesign {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: var(--text-light);
  font-size: 0.875rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.topbar-redesign a {
  color: #cbd5e1;
  transition: var(--transition-fast);
}

.topbar-redesign a:hover {
  color: #ffffff;
}

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

/* Navbar Brand & Links */
.navbar {
  box-sizing: border-box;
}

.navbar-brand {
  height: 85px !important;
  display: flex !important;
  align-items: center !important;
  flex-shrink: 0 !important;
  min-width: 180px;
  margin-right: 2.5rem !important;
}

.navbar-brand img,
.header-logo-img {
  height: 60px !important;
  max-height: 65px !important;
  width: auto !important;
  object-fit: contain !important;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.05));
  transition: transform 0.3s ease;
}

.navbar-brand:hover img {
  transform: scale(1.04);
}

/* Header Enquiry Button styling */
.header-enquiry-btn {
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  font-weight: 600;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(216, 19, 36, 0.25);
  transition: var(--transition-fast);
}

.header-enquiry-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(216, 19, 36, 0.4);
}

.navbar-light .navbar-nav .nav-link {
  font-family: 'Barlow', sans-serif;
  font-weight: 600;
  color: #334155 !important;
  letter-spacing: 0.3px;
  position: relative;
  transition: var(--transition-fast);
  white-space: nowrap;
  margin-right: 0 !important;
  margin-left: 0 !important;
}

.navbar-light .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--accent-red);
  border-radius: 2px;
  transition: var(--transition-fast);
  transform: translateX(-50%);
}

.navbar-light .navbar-nav .nav-link:hover::after,
.navbar-light .navbar-nav .nav-link.active::after {
  width: 60%;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link.active {
  color: var(--accent-red) !important;
}

/* Responsive Header Typography & Spacing Scaling */
@media (min-width: 992px) and (max-width: 1199.98px) {
  .navbar-brand {
    height: 75px !important;
    min-width: 150px;
    margin-right: 1.5rem !important;
  }
  .navbar-brand img, .header-logo-img {
    height: 52px !important;
  }
  .navbar-light .navbar-nav .nav-link {
    font-size: 0.82rem !important;
    padding: 0.75rem 0.35rem !important;
  }
  .header-enquiry-btn {
    font-size: 0.82rem !important;
    padding: 0.45rem 0.85rem !important;
  }
}

@media (min-width: 1200px) and (max-width: 1399.98px) {
  .navbar-brand {
    height: 80px !important;
    min-width: 170px;
    margin-right: 2.25rem !important;
  }
  .navbar-brand img, .header-logo-img {
    height: 58px !important;
  }
  .navbar-light .navbar-nav .nav-link {
    font-size: 0.88rem !important;
    padding: 0.85rem 0.55rem !important;
  }
  .header-enquiry-btn {
    font-size: 0.88rem !important;
    padding: 0.5rem 1rem !important;
  }
}

@media (min-width: 1400px) {
  .navbar-brand {
    height: 88px !important;
    min-width: 190px;
    margin-right: 3rem !important;
  }
  .navbar-brand img, .header-logo-img {
    height: 65px !important;
  }
  .navbar-light .navbar-nav .nav-link {
    font-size: 0.95rem !important;
    padding: 1rem 0.85rem !important;
  }
  .header-enquiry-btn {
    font-size: 0.95rem !important;
    padding: 0.55rem 1.25rem !important;
  }
}

/* Mobile Collapse Navigation Drawer (<992px) */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(16px);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin-top: 0.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  }
  .navbar-light .navbar-nav .nav-link {
    padding: 0.65rem 0.5rem !important;
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  }
  .navbar-light .navbar-nav .nav-link::after {
    display: none;
  }
  .header-enquiry-btn {
    display: flex !important;
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
    margin-left: 0 !important;
  }
}

/* Dropdown Menus */
.dropdown-menu {
  border: none;
  border-radius: var(--radius-md);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
  padding: 0.75rem 0;
  background: #ffffff;
  overflow: hidden;
}

.dropdown-item {
  font-weight: 500;
  padding: 0.6rem 1.5rem;
  color: #334155;
  transition: var(--transition-fast);
}

.dropdown-item:hover {
  background-color: rgba(216, 19, 36, 0.06);
  color: var(--accent-red);
  padding-left: 1.75rem;
}

/* Modern Hero / Carousel Styling */
.hero-section {
  position: relative;
  background-color: #07111f;
  background-image:
    linear-gradient(90deg, rgba(5, 13, 25, 0.96) 0%, rgba(5, 13, 25, 0.82) 38%, rgba(5, 13, 25, 0.36) 70%, rgba(5, 13, 25, 0.58) 100%),
    url('../img/noble-auto-hero-workshop.png');
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  color: #ffffff;
  overflow: hidden;
  padding: 5rem 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 78% 32%, rgba(216, 19, 36, 0.2) 0%, transparent 38%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.04) 45%, rgba(5, 13, 25, 0.5) 100%);
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(216, 19, 36, 0.15);
  border: 1px solid rgba(216, 19, 36, 0.3);
  color: #ff4d5e;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-title {
  font-family: 'Barlow', sans-serif;
  font-weight: 700;
  font-size: calc(2.2rem + 1.5vw);
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #94a3b8;
  max-width: 650px;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Homepage About Section */
.about-home-section { padding: 6rem 0; background: #fff; }
.about-home-image-wrap { position: relative; border-radius: var(--radius-lg); box-shadow: 0 24px 60px rgba(15, 23, 42, .16); }
.about-home-image-wrap::before { content: ''; position: absolute; inset: 14px; z-index: 1; border: 1px solid rgba(255,255,255,.55); border-radius: calc(var(--radius-lg) - 8px); pointer-events: none; }
.about-home-image { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-lg); }
.about-experience-badge { position: absolute; right: -24px; bottom: 28px; z-index: 2; display: flex; align-items: center; gap: 12px; padding: 1rem 1.25rem; border-radius: var(--radius-md) 0 0 var(--radius-md); background: linear-gradient(135deg, var(--accent-red), #a60d19); color: #fff; box-shadow: 0 14px 30px rgba(216,19,36,.32); }
.about-experience-badge strong { font: 700 3rem/.9 'Barlow', sans-serif; }
.about-experience-badge span { font: 600 .8rem/1.25 'Ubuntu', sans-serif; letter-spacing: .08em; text-transform: uppercase; }
.about-eyebrow { margin-bottom: .75rem; color: var(--accent-red); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.about-home-title { margin-bottom: 1.25rem; color: var(--primary-navy); font: 700 clamp(2rem, 3vw, 3rem)/1.12 'Barlow', sans-serif; }
.about-home-title span { color: var(--accent-red); }
.about-home-copy { margin-bottom: 1.75rem; color: var(--text-muted); line-height: 1.75; }
.about-service-list { display: grid; gap: .85rem; }
.about-service-item { display: grid; grid-template-columns: 52px 1fr; gap: 1rem; padding: 1rem; border: 1px solid #e2e8f0; border-radius: var(--radius-md); background: #f8fafc; }
.about-service-number { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; background: rgba(216,19,36,.1); color: var(--accent-red); font: 700 1rem 'Barlow', sans-serif; }
.about-service-item h3 { margin-bottom: .25rem; color: var(--primary-navy); font-size: 1.05rem; }
.about-service-item p { margin: 0; color: var(--text-muted); font-size: .9rem; line-height: 1.5; }

/* Modern Action Buttons */
.btn-modern-primary {
  background: linear-gradient(135deg, var(--accent-red) 0%, #b91c1c 100%);
  color: #ffffff !important;
  font-weight: 600;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  border: none;
  box-shadow: 0 4px 15px rgba(216, 19, 36, 0.35);
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-modern-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(216, 19, 36, 0.5);
  background: linear-gradient(135deg, #ff2a3b 0%, #d81324 100%);
}

.btn-modern-outline {
  background: transparent;
  color: #ffffff !important;
  border: 2px solid rgba(255, 255, 255, 0.25);
  font-weight: 600;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-modern-outline:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* Feature & Service Cards */
.feature-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 2.25rem 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid #f1f5f9;
  transition: var(--transition-smooth);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--accent-red);
  transition: var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(216, 19, 36, 0.15);
}

.feature-card:hover::before {
  height: 100%;
}

.feature-icon-wrapper {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(216, 19, 36, 0.1) 0%, rgba(216, 19, 36, 0.02) 100%);
  color: var(--accent-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
  transition: var(--transition-fast);
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--accent-red);
  color: #ffffff;
  transform: scale(1.08);
}

.feature-card h4 {
  font-family: 'Barlow', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--primary-navy);
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Product Cards */
.product-card-redesign {
  background: #ffffff;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid #e2e8f0;
  transition: var(--transition-smooth);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-card-redesign:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
  border-color: rgba(216, 19, 36, 0.3);
}

.product-card-thumb {
  position: relative;
  background: #f8fafc;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  overflow: hidden;
}

.product-card-thumb img {
  max-height: 180px;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.product-card-redesign:hover .product-card-thumb img {
  transform: scale(1.06);
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent-red);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-card-body h3 {
  font-family: 'Barlow', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.product-card-body p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

/* Contact / Enquiry Cards */
.contact-info-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid #e2e8f0;
  transition: var(--transition-fast);
  height: 100%;
}

.contact-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(216, 19, 36, 0.2);
}

.contact-info-card i {
  font-size: 2rem;
  color: var(--accent-red);
  margin-bottom: 1rem;
}

/* Netlify Contact Form */
.enquiry-form-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid #e2e8f0;
}

.enquiry-form-card .form-control {
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.1rem;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.enquiry-form-card .form-control:focus {
  border-color: var(--accent-red);
  box-shadow: 0 0 0 4px rgba(216, 19, 36, 0.12);
  outline: none;
}

.enquiry-form-card label {
  color: #475569;
  font-weight: 500;
}

/* Quick Contact Floating Bar */
.quick-floating-bar {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quick-contact-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-navy);
  color: #ffffff !important;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.25);
  font-size: 1.25rem;
  transition: var(--transition-fast);
  text-decoration: none;
}

.quick-contact-btn.whatsapp {
  background: #25d366;
}

.quick-contact-btn.phone {
  background: var(--accent-red);
}

.quick-contact-btn.email {
  background: #0284c7;
}

.quick-contact-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Footer Styling */
.footer-redesign {
  background: #090d16;
  color: #94a3b8;
  padding-top: 5rem;
  padding-bottom: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-redesign h4, .footer-redesign h5 {
  color: #ffffff;
  font-family: 'Barlow', sans-serif;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-redesign a {
  color: #94a3b8;
  transition: var(--transition-fast);
  text-decoration: none;
}

.footer-redesign a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 3.5rem;
  padding-top: 1.75rem;
  text-align: center;
  font-size: 0.875rem;
}

/* Form Alert Notice */
.form-response-alert {
  display: none;
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.form-response-alert.success {
  display: block;
  background-color: #dcfce7;
  border: 1px solid #86efac;
  color: #166534;
}

.form-response-alert.error {
  display: block;
  background-color: #fee2e2;
  border: 1px solid #fca5a5;
  color: #991b1b;
}

/* Netlify form spam protection */
.spam-trap {
  position: absolute !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  border: 0 !important;
}

.netlify-captcha {
  min-height: 78px;
  overflow: hidden;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
  .about-home-section { padding: 4.5rem 0; }
  .about-experience-badge { right: 16px; }

  .hero-section {
    background-position: 62% center;
  }

  .hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(5, 13, 25, 0.62);
    pointer-events: none;
  }

  .hero-title {
    font-size: 2.2rem;
  }
  .navbar-light .navbar-nav .nav-link::after {
    display: none;
  }
  .quick-floating-bar {
    bottom: 80px;
    left: 16px;
  }
}
