/* ===== CUSTOM PROPERTIES ===== */
:root {
  --kbc-dark: #1c1c1c;
  --kbc-charcoal: #2a2a2a;
  --kbc-slate: #3a3a3a;
  --kbc-amber: #e2a60e;
  --kbc-amber-light: #f5c842;
  --kbc-light: #f8f9fa;
  --kbc-body: #eef1f5;
  --kbc-text: #2c3e50;
  --kbc-radius: 12px;
  --kbc-shadow: 0 8px 32px rgba(0,0,0,.08);
  --kbc-shadow-hover: 0 12px 48px rgba(0,0,0,.14);
  --kbc-transition: .35s cubic-bezier(.4,0,.2,1);
}

/* ===== BASE ===== */
html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
  scroll-behavior: smooth;
}
@media (min-width: 768px) {
  html { font-size: 16px; }
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--kbc-text);
  background: var(--kbc-body);
  overflow-x: hidden;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem var(--kbc-amber);
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}
.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}

/* ===== NAVBAR ===== */
.kbc-navbar {
  background: var(--kbc-dark);
  backdrop-filter: blur(10px);
  transition: background var(--kbc-transition), box-shadow var(--kbc-transition);
  padding: .6rem 0;
}
.kbc-navbar.scrolled {
  background: rgba(28,28,28,.97);
  box-shadow: 0 4px 24px rgba(0,0,0,.25);
}
.kbc-navbar .navbar-brand {
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 2px;
  color: var(--kbc-amber) !important;
}
.kbc-navbar .nav-link {
  color: rgba(255,255,255,.8) !important;
  font-weight: 500;
  padding: .5rem 1rem !important;
  position: relative;
  transition: color var(--kbc-transition);
}
.kbc-navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--kbc-amber);
  transition: width var(--kbc-transition), left var(--kbc-transition);
}
.kbc-navbar .nav-link:hover,
.kbc-navbar .nav-link:focus {
  color: #fff !important;
}
.kbc-navbar .nav-link:hover::after,
.kbc-navbar .nav-link:focus::after {
  width: 60%;
  left: 20%;
}

/* ===== HERO ===== */
.kbc-hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(28,28,28,.82) 0%, rgba(42,42,42,.78) 50%, rgba(58,58,58,.82) 100%),
    url('/Images/HomeHeader.jpeg') center / cover no-repeat;
  overflow: hidden;
}
.kbc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(226,166,14,.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(58,58,58,.3) 0%, transparent 50%);
  z-index: 1;
}
.kbc-hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
}
.kbc-hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
  text-shadow: 0 4px 20px rgba(0,0,0,.3);
}
.kbc-hero h1 .accent {
  color: var(--kbc-amber);
}
.kbc-hero p {
  font-size: clamp(1rem, 2.5vw, 1.35rem);
  opacity: .9;
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

/* animated grid overlay */
.kbc-hero-grid {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridMove 20s linear infinite;
}
@keyframes gridMove {
  0%   { transform: translate(0, 0); }
  100% { transform: translate(60px, 60px); }
}

/* floating geometric shapes */
.kbc-hero-shape {
  position: absolute;
  border: 2px solid rgba(226,166,14,.15);
  border-radius: 4px;
  z-index: 1;
  animation: float 8s ease-in-out infinite;
}
.kbc-hero-shape:nth-child(1) { width: 80px; height: 80px; top: 15%; left: 10%; animation-delay: 0s; }
.kbc-hero-shape:nth-child(2) { width: 50px; height: 50px; top: 70%; right: 12%; animation-delay: -3s; border-radius: 50%; }
.kbc-hero-shape:nth-child(3) { width: 120px; height: 120px; bottom: 20%; left: 65%; animation-delay: -5s; transform: rotate(45deg); }
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: .4; }
  50%      { transform: translateY(-20px) rotate(8deg); opacity: .7; }
}

/* ===== BUTTONS ===== */
.btn-kbc {
  background: var(--kbc-amber);
  color: var(--kbc-dark);
  border: none;
  font-weight: 700;
  padding: .85rem 2.2rem;
  border-radius: 50px;
  font-size: 1.05rem;
  letter-spacing: .5px;
  transition: transform var(--kbc-transition), box-shadow var(--kbc-transition), background var(--kbc-transition);
  box-shadow: 0 4px 15px rgba(226,166,14,.3);
}
.btn-kbc:hover, .btn-kbc:focus {
  background: var(--kbc-amber-light);
  color: var(--kbc-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(226,166,14,.4);
}
.btn-kbc-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.4);
  font-weight: 600;
  padding: .8rem 2rem;
  border-radius: 50px;
  font-size: 1.05rem;
  transition: all var(--kbc-transition);
}
.btn-kbc-outline:hover {
  border-color: var(--kbc-amber);
  color: var(--kbc-amber);
  background: rgba(226,166,14,.08);
}

/* ===== SECTION UTILITIES ===== */
.kbc-section {
  padding: 5rem 0;
}
.kbc-section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.kbc-section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--kbc-dark);
  margin-bottom: .5rem;
}
.kbc-section-header .kbc-divider {
  width: 60px;
  height: 4px;
  background: var(--kbc-amber);
  border-radius: 2px;
  margin: .8rem auto 1rem;
}
.kbc-section-header p {
  color: #6c757d;
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* ===== SERVICE CARDS ===== */
.kbc-service-card {
  background: #fff;
  border-radius: var(--kbc-radius);
  padding: 2.5rem 1.8rem;
  text-align: center;
  box-shadow: var(--kbc-shadow);
  transition: transform var(--kbc-transition), box-shadow var(--kbc-transition);
  height: 100%;
  border: 1px solid rgba(0,0,0,.04);
}
.kbc-service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--kbc-shadow-hover);
}
.kbc-service-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--kbc-amber), var(--kbc-amber-light));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.4rem;
  font-size: 1.7rem;
  color: var(--kbc-dark);
  transition: transform var(--kbc-transition);
}
.kbc-service-card:hover .kbc-service-icon {
  transform: scale(1.1) rotate(-5deg);
}
.kbc-service-card h4 {
  font-weight: 700;
  color: var(--kbc-dark);
  margin-bottom: .6rem;
}
.kbc-service-card p {
  color: #6c757d;
  font-size: .95rem;
  line-height: 1.6;
  margin: 0;
}

/* ===== STATS BAR ===== */
.kbc-stats {
  background: var(--kbc-dark);
  color: #fff;
  padding: 3rem 0;
}
.kbc-stat-item {
  text-align: center;
  padding: 1rem;
}
.kbc-stat-number {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--kbc-amber);
  line-height: 1;
  margin-bottom: .3rem;
}
.kbc-stat-label {
  font-size: .9rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  opacity: .7;
}

/* ===== ARTICLE CARDS ===== */
a > .kbc-article-card {
  color: inherit;
}
.kbc-article-card {
  background: #fff;
  border-radius: var(--kbc-radius);
  overflow: hidden;
  box-shadow: var(--kbc-shadow);
  transition: transform var(--kbc-transition), box-shadow var(--kbc-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0,0,0,.04);
}
.kbc-article-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--kbc-shadow-hover);
}
.kbc-article-img {
  height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--kbc-charcoal), var(--kbc-slate));
}
.kbc-article-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.kbc-article-card:hover .kbc-article-img img {
  transform: scale(1.08);
}
.kbc-article-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.kbc-article-body h5 {
  font-weight: 700;
  color: var(--kbc-dark);
  margin-bottom: .5rem;
}
.kbc-article-body .kbc-article-excerpt {
  color: #6c757d;
  font-size: .92rem;
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.kbc-article-body .kbc-article-date {
  font-size: .82rem;
  color: #adb5bd;
  margin-top: .8rem;
}

/* ===== CTA SECTION ===== */
.kbc-cta {
  background: linear-gradient(135deg, var(--kbc-dark) 0%, var(--kbc-slate) 100%);
  color: #fff;
  text-align: center;
  padding: 5rem 1rem;
  position: relative;
  overflow: hidden;
}
.kbc-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(226,166,14,.06);
}
.kbc-cta h2 {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: .8rem;
}
.kbc-cta p {
  opacity: .85;
  max-width: 550px;
  margin: 0 auto 2rem;
  font-size: 1.15rem;
}

/* ===== FOOTER ===== */
.kbc-footer {
  background: var(--kbc-dark);
  color: rgba(255,255,255,.6);
  padding: 3rem 0 1.5rem;
}
.kbc-footer a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: color var(--kbc-transition);
}
.kbc-footer a:hover {
  color: var(--kbc-amber);
}
.kbc-footer h6 {
  color: #fff;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: .85rem;
  margin-bottom: 1rem;
}
.kbc-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 1.5rem;
  margin-top: 2rem;
  font-size: .85rem;
}

/* ===== SCROLL ANIMATIONS ===== */
.kbc-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s ease, transform .7s ease;
}
.kbc-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.kbc-reveal-delay-1 { transition-delay: .1s; }
.kbc-reveal-delay-2 { transition-delay: .2s; }
.kbc-reveal-delay-3 { transition-delay: .3s; }
.kbc-reveal-delay-4 { transition-delay: .4s; }
.kbc-reveal-delay-5 { transition-delay: .5s; }
.kbc-reveal-delay-6 { transition-delay: .6s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 767.98px) {
  .kbc-hero { min-height: 70vh; }
  .kbc-page-hero { min-height: 35vh; }
  .kbc-section { padding: 3.5rem 0; }
  .kbc-stat-number { font-size: 2rem; }
  .kbc-cta h2 { font-size: 1.8rem; }
  .kbc-contact-form-card { padding: 1.5rem; }
}

/* ===== PAGE HERO (About / Contact) ===== */
.kbc-page-hero {
  position: relative;
  min-height: 45vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(28,28,28,.85) 0%, rgba(42,42,42,.8) 50%, rgba(58,58,58,.85) 100%),
    url('/Images/HomeHeader.jpeg') center / cover no-repeat;
  overflow: hidden;
  padding-top: 76px;
}
.kbc-page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 2rem;
}
.kbc-page-hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: .6rem;
  text-shadow: 0 4px 20px rgba(0,0,0,.3);
}
.kbc-page-hero-content p {
  font-size: clamp(.95rem, 2vw, 1.2rem);
  opacity: .85;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== ABOUT PAGE ===== */
.kbc-about-icon-block {
  background: linear-gradient(135deg, var(--kbc-dark), var(--kbc-slate));
  border-radius: var(--kbc-radius);
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kbc-amber);
  font-size: 6rem;
  box-shadow: var(--kbc-shadow);
}
.kbc-about-heading {
  font-size: 2rem;
  font-weight: 800;
  color: var(--kbc-dark);
}
.kbc-about-text {
  color: #5a6a7a;
  font-size: 1.05rem;
  line-height: 1.8;
}

/* ===== CONTACT PAGE ===== */
.kbc-quote-callout {
  background: linear-gradient(135deg, rgba(226,166,14,.08), rgba(245,200,66,.12));
  border: 2px solid var(--kbc-amber);
  border-radius: var(--kbc-radius);
  padding: 1.5rem 1.8rem;
  margin-bottom: 1.5rem;
}
.kbc-quote-callout-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: 50%;
  background: var(--kbc-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--kbc-dark);
  font-size: 1.1rem;
  margin-top: 2px;
}
.kbc-contact-form-card {
  background: #fff;
  border-radius: var(--kbc-radius);
  padding: 2.5rem;
  box-shadow: var(--kbc-shadow);
  border: 1px solid rgba(0,0,0,.04);
}
.kbc-contact-form-card .input-group-text {
  background: var(--kbc-body);
  border-right: 0;
  color: var(--kbc-slate);
}
.kbc-contact-form-card .form-control {
  border-left: 0;
}
.kbc-contact-form-card .form-control:focus {
  border-color: var(--kbc-amber);
}
.kbc-contact-info-card {
  background: #fff;
  border-radius: var(--kbc-radius);
  padding: 2rem;
  box-shadow: var(--kbc-shadow);
  border: 1px solid rgba(0,0,0,.04);
  margin-top: 1rem;
}
.kbc-contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: .8rem 0;
}
.kbc-contact-info-item + .kbc-contact-info-item {
  border-top: 1px solid rgba(0,0,0,.06);
}
.kbc-contact-info-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--kbc-amber), var(--kbc-amber-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--kbc-dark);
}
.kbc-contact-info-item h6 {
  font-weight: 700;
  color: var(--kbc-dark);
  margin-bottom: .1rem;
  font-size: .9rem;
}
.kbc-contact-info-item p {
  color: #6c757d;
  margin: 0;
  font-size: .92rem;
}