/* ==========================================================================
   LEES AUTOWORKS — OFFICIAL STYLESHEET
   Pure Vanilla CSS3 | Responsive Mobile-First | Premium Dark Automotive Theme
   ========================================================================== */

/* --- Custom Properties & Visual Identity --- */
:root {
  --bg-deep: #08090b;
  --bg-surface: #101216;
  --bg-card: #15181e;
  --bg-card-hover: #1b1f28;
  --bg-input: #12141a;

  --red-primary: #e50914;
  --red-bright: #ff1f2d;
  --red-glow: rgba(229, 9, 20, 0.35);
  --red-glow-subtle: rgba(229, 9, 20, 0.15);

  --silver-white: #f5f7fa;
  --silver-light: #d6dbe2;
  --silver-mid: #9ba3b0;
  --silver-dark: #5c6472;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-metallic: rgba(200, 210, 225, 0.16);
  --border-red: rgba(229, 9, 20, 0.5);

  --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Rajdhani', 'Montserrat', sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 9999px;

  --header-height: 72px;
  --bottom-bar-height: 68px;

  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  --shadow-red: 0 8px 24px -6px rgba(229, 9, 20, 0.45);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Global Reset & Foundation --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-deep);
  color: var(--silver-light);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  /* Extra bottom padding to ensure fixed mobile action bar never obscures content */
  padding-bottom: calc(var(--bottom-bar-height) + 20px);
}

@media (min-width: 769px) {
  body {
    padding-bottom: 0;
  }
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  color: inherit;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Metallic Section Dividers */
.metallic-divider {
  height: 1px;
  width: 100%;
  background: linear-gradient(90deg, transparent, rgba(229, 9, 20, 0.6), rgba(255, 255, 255, 0.4), rgba(229, 9, 20, 0.6), transparent);
  margin: 0 auto;
}

/* Subtle Automotive Background Carbon Grid */
.bg-pattern {
  background-image: 
    radial-gradient(circle at 50% 0%, rgba(229, 9, 20, 0.08) 0%, transparent 50%),
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 32px 32px, 32px 32px;
}

/* Section Common Titles */
.section-header {
  text-align: center;
  margin-bottom: 40px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--red-bright);
  background: rgba(229, 9, 20, 0.12);
  border: 1px solid var(--border-red);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--silver-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.section-title span {
  color: var(--red-primary);
}

.section-subtitle {
  color: var(--silver-mid);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(10, 11, 14, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(8, 9, 11, 0.98);
  border-bottom-color: var(--border-metallic);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  height: 48px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.brand-link:hover .brand-logo {
  transform: scale(1.03);
}

.desktop-nav {
  display: none;
}

.desktop-nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 28px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--silver-light);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 8px 4px;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--red-primary);
  transition: all 0.2s ease;
  transform: translateX(-50%);
}

.nav-link:hover {
  color: var(--silver-white);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-cta-btn {
  display: none;
}

/* Hamburger button */
.hamburger-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
  gap: 6px;
  transition: var(--transition);
}

.hamburger-btn:hover {
  background: rgba(229, 9, 20, 0.15);
  border-color: var(--border-red);
}

.hamburger-line {
  width: 22px;
  height: 2px;
  background-color: var(--silver-white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer Menu */
.mobile-nav-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: rgba(9, 10, 13, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 999;
  border-top: 1px solid var(--border-subtle);
}

.mobile-nav-drawer.open {
  transform: translateX(0);
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--silver-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
  background: var(--bg-card-hover);
  border-color: var(--border-red);
  color: var(--red-bright);
  padding-left: 20px;
}

.mobile-nav-footer {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 900px) {
  .desktop-nav {
    display: block;
  }
  .header-cta-btn {
    display: inline-flex;
  }
  .hamburger-btn {
    display: none;
  }
  .mobile-nav-drawer {
    display: none;
  }
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 13px 26px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  white-space: nowrap;
  min-height: 48px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--red-bright) 0%, var(--red-primary) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-red);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #ff3844 0%, #d10712 100%);
  box-shadow: 0 10px 28px -4px rgba(229, 9, 20, 0.6);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  box-shadow: 0 8px 24px -6px rgba(37, 211, 102, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-whatsapp:hover {
  background: linear-gradient(135deg, #2ae26d 0%, #107e71 100%);
  box-shadow: 0 10px 28px -4px rgba(37, 211, 102, 0.55);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--silver-white);
  border: 1px solid var(--border-metallic);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--silver-light);
  transform: translateY(-2px);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
  padding: 60px 0 80px;
  background-color: var(--bg-deep);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  filter: brightness(0.38) contrast(1.15);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(8, 9, 11, 0.96) 0%,
    rgba(8, 9, 11, 0.88) 45%,
    rgba(8, 9, 11, 0.5) 100%
  );
}

@media (max-width: 768px) {
  .hero-overlay {
    background: linear-gradient(
      180deg,
      rgba(8, 9, 11, 0.94) 0%,
      rgba(8, 9, 11, 0.88) 60%,
      rgba(8, 9, 11, 0.98) 100%
    );
  }
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(229, 9, 20, 0.15);
  border: 1px solid var(--border-red);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--red-bright);
  margin-bottom: 20px;
}

.hero-badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--red-bright);
  box-shadow: 0 0 10px var(--red-bright);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(229, 9, 20, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(229, 9, 20, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(229, 9, 20, 0); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.15;
  color: var(--silver-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.hero-title .highlight {
  color: var(--red-primary);
  display: inline-block;
  position: relative;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  color: var(--silver-mid);
  line-height: 1.6;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

@media (min-width: 480px) {
  .hero-actions {
    flex-direction: row;
    align-items: center;
  }
}

.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 30px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--silver-light);
}

.trust-item svg {
  color: var(--red-primary);
  flex-shrink: 0;
}

/* ==========================================================================
   SERVICES SECTION
   ========================================================================== */
.services-section {
  padding: 90px 0;
  background-color: var(--bg-deep);
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-metallic);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  box-shadow: var(--shadow-card);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--red-primary), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 3;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-red);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 36px -10px rgba(0, 0, 0, 0.8), 0 0 24px -6px var(--red-glow-subtle);
}

.service-card:hover::before {
  opacity: 1;
}

.service-img-wrapper {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: #0d0f13;
}

.service-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-img {
  transform: scale(1.08);
}

.service-badge-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(14, 16, 20, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border-metallic);
  color: var(--silver-white);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.service-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--silver-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-card-title svg {
  color: var(--red-primary);
}

.service-desc {
  font-size: 0.95rem;
  color: var(--silver-mid);
  line-height: 1.55;
  margin-bottom: 24px;
  flex-grow: 1;
}

.service-btn {
  width: 100%;
}

/* ==========================================================================
   WORKSHOP HIGHLIGHTS & GIF VISUALS SECTION
   ========================================================================== */
.showcase-section {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-surface) 50%, var(--bg-deep) 100%);
  position: relative;
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
  margin-top: 40px;
}

@media (min-width: 820px) {
  .showcase-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.showcase-card {
  background: var(--bg-card);
  border: 1px solid var(--border-metallic);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.showcase-card:hover {
  border-color: var(--border-red);
}

.showcase-media {
  position: relative;
  width: 100%;
  height: 250px;
  background: #000;
  overflow: hidden;
}

.showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.showcase-card:hover .showcase-media img {
  transform: scale(1.04);
}

.media-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--silver-white);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.showcase-body {
  padding: 24px;
}

.showcase-body h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--silver-white);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.showcase-body p {
  color: var(--silver-mid);
  font-size: 0.92rem;
  line-height: 1.55;
}

/* ==========================================================================
   WHY CHOOSE US SECTION
   ========================================================================== */
.why-choose-section {
  padding: 90px 0;
  background-color: var(--bg-deep);
  position: relative;
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 600px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .why-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-metallic);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.why-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-red);
  background: var(--bg-card-hover);
  box-shadow: 0 12px 28px -8px rgba(0, 0, 0, 0.7);
}

.why-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: rgba(229, 9, 20, 0.12);
  border: 1px solid var(--border-red);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red-bright);
  margin-bottom: 20px;
  transition: var(--transition);
}

.why-card:hover .why-icon-box {
  background: var(--red-primary);
  color: #ffffff;
  box-shadow: var(--shadow-red);
}

.why-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--silver-white);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.why-desc {
  font-size: 0.9rem;
  color: var(--silver-mid);
  line-height: 1.5;
}

/* ==========================================================================
   QUOTATION FORM SECTION (MOST CRITICAL)
   ========================================================================== */
.quote-section {
  padding: 90px 0;
  background: linear-gradient(180deg, var(--bg-deep) 0%, #0d0f14 50%, var(--bg-deep) 100%);
  position: relative;
}

.quote-wrapper {
  max-width: 860px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-metallic);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 44px);
  box-shadow: 0 20px 50px -12px rgba(0, 0, 0, 0.85);
  position: relative;
}

.quote-wrapper::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10%;
  right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--red-primary), transparent);
}

.form-group-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--silver-white);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-bottom: 10px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-group-title svg {
  color: var(--red-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  margin-bottom: 20px;
}

@media (min-width: 640px) {
  .form-row.two-cols {
    grid-template-columns: 1fr 1fr;
  }
  .form-row.three-cols {
    grid-template-columns: repeat(3, 1fr);
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--silver-light);
  letter-spacing: 0.3px;
}

.form-label .required {
  color: var(--red-bright);
  font-weight: 700;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background-color: var(--bg-input);
  border: 1px solid var(--border-metallic);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--silver-white);
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--red-primary);
  box-shadow: 0 0 0 3px var(--red-glow-subtle);
  background-color: #171922;
}

.form-input.error,
.form-select.error {
  border-color: var(--red-bright);
  background: rgba(229, 9, 20, 0.05);
}

.field-error-msg {
  color: #ff6b75;
  font-size: 0.78rem;
  font-weight: 600;
  display: none;
  margin-top: 2px;
}

.field-error-msg.visible {
  display: block;
}

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

/* Service Options & Checkboxes */
.services-selection-box {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px;
  margin-bottom: 22px;
}

.services-checkbox-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 12px;
}

@media (min-width: 580px) {
  .services-checkbox-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.checkbox-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.checkbox-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-metallic);
}

.checkbox-card input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border: 2px solid var(--silver-dark);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  display: grid;
  place-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.checkbox-card input[type="checkbox"]::before {
  content: "";
  width: 10px;
  height: 10px;
  transform: scale(0);
  transition: 120ms transform ease-in-out;
  background-color: #ffffff;
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}

.checkbox-card input[type="checkbox"]:checked {
  background: var(--red-primary);
  border-color: var(--red-bright);
}

.checkbox-card input[type="checkbox"]:checked::before {
  transform: scale(1);
}

.checkbox-card.checked {
  border-color: var(--border-red);
  background: rgba(229, 9, 20, 0.08);
}

.checkbox-label-text {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--silver-white);
}

.checkbox-card.featured {
  border-color: rgba(229, 9, 20, 0.4);
}

/* Quick combo chips */
.combo-chips-title {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--silver-mid);
  margin-top: 14px;
  margin-bottom: 8px;
}

.combo-chips-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--silver-light);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.chip-btn:hover {
  background: rgba(229, 9, 20, 0.15);
  border-color: var(--border-red);
  color: var(--silver-white);
}

.chip-btn.active {
  background: var(--red-primary);
  border-color: var(--red-bright);
  color: #ffffff;
}

/* Submit Section */
.form-submit-wrapper {
  margin-top: 30px;
  text-align: center;
}

.submit-quote-btn {
  width: 100%;
  max-width: 420px;
  font-size: 1.05rem;
  padding: 16px 28px;
}

.form-security-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--silver-mid);
  margin-top: 14px;
}

.form-security-note svg {
  color: #25D366;
}

/* Pre-submission / Ready status card */
.submission-status-card {
  display: none;
  margin-top: 24px;
  padding: 20px;
  background: rgba(37, 211, 102, 0.08);
  border: 1px solid rgba(37, 211, 102, 0.35);
  border-radius: var(--radius-md);
  text-align: center;
}

.submission-status-card.active {
  display: block;
}

.submission-status-card h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: #25D366;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.submission-status-card p {
  color: var(--silver-light);
  font-size: 0.92rem;
  margin-bottom: 14px;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
  padding: 90px 0;
  background-color: var(--bg-deep);
  position: relative;
}

.contact-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-metallic);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
  text-align: center;
  box-shadow: var(--shadow-card);
}

.contact-brand-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 900;
  color: var(--silver-white);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-brand-title span {
  color: var(--red-primary);
}

.contact-tagline {
  color: var(--silver-mid);
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.phone-display-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-metallic);
  padding: 12px 28px;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
}

.phone-number-text {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3.5vw, 1.8rem);
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--silver-white);
}

.phone-number-text:hover {
  color: var(--red-bright);
}

.contact-actions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 580px) {
  .contact-actions-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   HOSTINGER DEPLOYMENT / ZIP INFO BANNER (OPTIONAL AID)
   ========================================================================== */
.deploy-note-box {
  max-width: 760px;
  margin: 36px auto 0;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px dashed var(--border-metallic);
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  color: var(--silver-mid);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.deploy-note-box a {
  color: var(--red-bright);
  font-weight: 600;
  text-decoration: underline;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background-color: #060708;
  border-top: 1px solid var(--border-subtle);
  padding: 50px 0 30px;
  text-align: center;
}

.footer-logo-link {
  display: inline-block;
  margin-bottom: 16px;
}

.footer-logo {
  height: 52px;
  width: auto;
  margin: 0 auto;
}

.footer-services-list {
  color: var(--silver-mid);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer-contact-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 24px;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--silver-light);
}

.footer-link:hover {
  color: var(--red-primary);
}

.footer-copyright {
  color: var(--silver-dark);
  font-size: 0.85rem;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   FIXED MOBILE BOTTOM ACTION BAR
   ========================================================================== */
.mobile-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: var(--bottom-bar-height);
  background: rgba(10, 12, 16, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-metallic);
  display: flex;
  align-items: center;
  padding: 8px 12px;
  gap: 10px;
  z-index: 998;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.8);
}

@media (min-width: 769px) {
  .mobile-bottom-bar {
    display: none;
  }
}

.bottom-bar-btn {
  flex: 1;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  padding: 0 12px;
  white-space: nowrap;
}

.bottom-call-btn {
  background: var(--bg-card);
  color: var(--silver-white);
  border: 1px solid var(--border-metallic);
}

.bottom-call-btn:active {
  background: var(--bg-card-hover);
  border-color: var(--silver-white);
}

.bottom-whatsapp-btn {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.bottom-whatsapp-btn:active {
  filter: brightness(1.1);
}

/* ==========================================================================
   ACCESSIBILITY & REDUCED MOTION
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}