/* R&B Kitchen — Red · Black · Ash · White */
:root {
  --rbk-red: #c41e3a;
  --rbk-red-dark: #9a1830;
  --rbk-red-light: #e8354f;
  --rbk-black: #0d0d0d;
  --rbk-black-soft: #1a1a1a;
  --rbk-ash: #6b7280;
  --rbk-ash-mid: #9ca3af;
  --rbk-ash-light: #e5e7eb;
  --rbk-ash-bg: #f4f4f5;
  --rbk-white: #ffffff;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--rbk-black-soft);
  background: var(--rbk-white);
}

/* —— Navigation —— */
.rbk-nav {
  background: linear-gradient(180deg, var(--rbk-black) 0%, var(--rbk-black-soft) 100%);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
  border-bottom: 3px solid var(--rbk-red);
}

.rbk-nav .nav-link {
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88) !important;
  transition: color 0.2s;
}

.rbk-nav .nav-link:hover {
  color: var(--rbk-red-light) !important;
}

.rbk-nav .nav-link.active {
  color: #ffffff !important;
  font-weight: 600;
  position: relative;
}

.rbk-nav .nav-link.active::after {
  content: "";
  position: absolute;
  left: 0.5rem;
  right: 0.5rem;
  bottom: 0.15rem;
  height: 3px;
  background: var(--rbk-red);
  border-radius: 2px;
}

.rbk-nav .btn-rbk-gold.active {
  box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--rbk-red);
}

.rbk-logo-nav {
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

/* Primary CTA (keeps class name btn-rbk-gold in views) */
.btn-rbk-gold,
.btn-rbk-primary {
  background: linear-gradient(135deg, var(--rbk-red) 0%, var(--rbk-red-dark) 100%);
  border: none;
  color: var(--rbk-white) !important;
  font-weight: 600;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn-rbk-gold:hover,
.btn-rbk-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(196, 30, 58, 0.45);
  background: linear-gradient(135deg, var(--rbk-red-light) 0%, var(--rbk-red) 100%);
  color: var(--rbk-white) !important;
}

.btn-outline-light:hover {
  background: var(--rbk-white);
  color: var(--rbk-black) !important;
  border-color: var(--rbk-white);
}

/* —— Hero —— */
.rbk-hero {
  min-height: 85vh;
  background:
    linear-gradient(135deg, rgba(13, 13, 13, 0.94) 0%, rgba(26, 26, 26, 0.88) 50%, rgba(154, 24, 48, 0.35) 100%),
    url("../images/placeholders/hero-pattern.svg") center/cover;
  position: relative;
}

.rbk-hero::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--rbk-red), var(--rbk-red-dark), var(--rbk-red));
}

.rbk-hero-logo {
  max-height: 280px;
  filter: drop-shadow(0 12px 40px rgba(0, 0, 0, 0.5));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.rbk-badge {
  background: rgba(196, 30, 58, 0.2);
  color: #ffc9d0;
  border: 1px solid rgba(196, 30, 58, 0.5);
  font-weight: 500;
}

.rbk-badge-feature {
  background: var(--rbk-ash-bg) !important;
  color: var(--rbk-red-dark) !important;
  border: 1px solid var(--rbk-ash-light);
  font-weight: 500;
}

/* Ash background sections */
.bg-light,
section.bg-light {
  background-color: var(--rbk-ash-bg) !important;
}

/* —— Stats & cards —— */
.rbk-stat-card {
  background: var(--rbk-white);
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--rbk-ash-light);
  transition: transform 0.25s, border-color 0.25s;
}

.rbk-stat-card:hover {
  transform: translateY(-6px);
  border-color: var(--rbk-red);
}

.rbk-stat-icon {
  font-size: 2.5rem;
  color: var(--rbk-red);
  display: block;
  margin-bottom: 0.75rem;
}

.section-title {
  font-weight: 700;
  color: var(--rbk-black);
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: var(--rbk-red);
  margin-top: 0.5rem;
  border-radius: 2px;
}

.text-center .section-title::after {
  margin-left: auto;
  margin-right: auto;
}

/* —— Services —— */
.rbk-service-card {
  border-radius: 1rem !important;
  overflow: hidden;
  border: 1px solid var(--rbk-ash-light) !important;
  transition: transform 0.3s, box-shadow 0.3s;
}

.rbk-service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 48px rgba(196, 30, 58, 0.12) !important;
  border-color: rgba(196, 30, 58, 0.3) !important;
}

.rbk-service-img {
  height: 120px;
  background: linear-gradient(135deg, var(--rbk-black-soft) 0%, var(--rbk-red-dark) 100%);
  opacity: 0.95;
}

.rbk-icon-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rbk-red) 0%, var(--rbk-red-dark) 100%);
  color: var(--rbk-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 16px rgba(196, 30, 58, 0.35);
}

.rbk-link {
  color: var(--rbk-red);
}

.rbk-link:hover {
  color: var(--rbk-red-dark);
}

.rbk-service-card-lg {
  border-left: 4px solid var(--rbk-red) !important;
}

/* —— Why us —— */
.rbk-why {
  background: linear-gradient(160deg, var(--rbk-black) 0%, var(--rbk-black-soft) 70%, #2a2a2a 100%);
}

.rbk-why .section-title::after {
  background: var(--rbk-red);
}

.rbk-why-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: border-color 0.2s;
}

.rbk-why-item:hover {
  border-color: rgba(196, 30, 58, 0.4);
}

.rbk-why-item i {
  font-size: 1.5rem;
  color: var(--rbk-red-light);
}

/* —— Gallery —— */
.rbk-gallery-tile {
  aspect-ratio: 4/3;
  border-radius: 0.75rem;
  background-size: cover;
  background-position: center;
  background-color: var(--rbk-ash-light);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s;
  border: 2px solid transparent;
}

.rbk-gallery-tile:hover {
  transform: scale(1.03);
  border-color: var(--rbk-red);
}

.rbk-gallery-tile span {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem;
  background: linear-gradient(transparent, rgba(13, 13, 13, 0.85));
  color: var(--rbk-white);
  font-size: 0.875rem;
}

/* —— CTA band —— */
.rbk-cta {
  background: linear-gradient(135deg, var(--rbk-red-dark) 0%, var(--rbk-red) 50%, var(--rbk-black-soft) 100%);
}

/* —— Footer —— */
.rbk-footer {
  background: var(--rbk-black);
  border-top: 4px solid var(--rbk-red);
  color: var(--rbk-white);
}

.rbk-footer .text-white-50 {
  color: rgba(255, 255, 255, 0.82) !important;
}

.rbk-footer-heading {
  color: var(--rbk-white);
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

/* Contact block — high contrast on black */
.rbk-footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.rbk-footer-contact-list li:last-child {
  margin-bottom: 0;
}

.rbk-footer-contact-list i {
  color: var(--rbk-red-light);
  font-size: 1.15rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.rbk-footer-contact-list span,
.rbk-footer-contact-list a {
  color: #ffffff !important;
  text-decoration: none;
  font-weight: 500;
}

.rbk-footer-contact-list a:hover {
  color: #ffc9d0 !important;
  text-decoration: underline;
}

.rbk-footer-links a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  line-height: 2.2;
  font-weight: 500;
  transition: color 0.2s;
}

.rbk-footer-links a:hover {
  color: var(--rbk-red-light);
}

.rbk-footer hr {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

/* —— Inner pages —— */
.rbk-page-header {
  background: linear-gradient(135deg, var(--rbk-black) 0%, var(--rbk-black-soft) 100%);
  border-bottom: 3px solid var(--rbk-red);
}

.rbk-page-header-logo {
  max-height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.35));
}

.rbk-page-header .section-title::after {
  display: none;
}

.rbk-breadcrumb .breadcrumb-item a {
  color: #ffc9d0;
}

.rbk-breadcrumb .breadcrumb-item.active {
  color: var(--rbk-ash-mid);
}

.rbk-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  color: var(--rbk-ash);
}

/* —— Forms & misc —— */
.rbk-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.5);
  z-index: 1050;
  transition: transform 0.2s;
}

.rbk-whatsapp:hover {
  transform: scale(1.1);
  color: #fff;
}

.rbk-contact-list li {
  margin-bottom: 0.75rem;
}

.rbk-contact-list i {
  color: var(--rbk-red);
  margin-right: 0.5rem;
}

.rbk-form .form-control:focus,
.rbk-form .form-select:focus {
  border-color: var(--rbk-red);
  box-shadow: 0 0 0 0.2rem rgba(196, 30, 58, 0.2);
}

.rbk-sidebar-card {
  border-top: 4px solid var(--rbk-red) !important;
}

.rbk-testimonial {
  border-left: 3px solid var(--rbk-red) !important;
}

.text-muted {
  color: var(--rbk-ash) !important;
}

.accordion-button:not(.collapsed) {
  background-color: rgba(196, 30, 58, 0.08);
  color: var(--rbk-red-dark);
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.2rem rgba(196, 30, 58, 0.2);
}

.alert-success {
  background-color: var(--rbk-ash-bg);
  border-color: var(--rbk-ash-light);
  color: var(--rbk-black-soft);
  border-left: 4px solid var(--rbk-red);
}

/* Rich text from CMS / services */
.rbk-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--rbk-black);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}

.rbk-content p {
  line-height: 1.7;
  color: #374151;
}

.rbk-content ul {
  padding-left: 1.25rem;
  margin-bottom: 1.25rem;
}

.rbk-content ul li {
  margin-bottom: 0.4rem;
  color: #374151;
}

.rbk-content strong {
  color: var(--rbk-black);
}

.rbk-related-services a {
  color: var(--rbk-black-soft);
  text-decoration: none;
  font-weight: 500;
}

.rbk-related-services a:hover {
  color: var(--rbk-red);
}

@media (prefers-reduced-motion: reduce) {
  .rbk-hero-logo { animation: none; }
  [data-aos] { opacity: 1 !important; transform: none !important; }
}