/* =============================================================
   NB Rehab – Main Stylesheet
   New Beginning Detox & Recovery
   ============================================================= */

/* ---- Design Tokens ---- */
:root {
  --nb-primary:      #0F2044;
  --nb-secondary:    #1A3A6E;
  --nb-accent:       #C9963C;
  --nb-accent-light: #FBF3E4;
  --nb-warm-white:   #F8F6F2;
  --nb-white:        #FFFFFF;
  --nb-dark:         #0A1628;
  --nb-text:         #2A3241;
  --nb-text-muted:   #545D6A;

  --nb-font-heading: 'Playfair Display', Georgia, serif;
  --nb-font-body:    'Inter', system-ui, -apple-system, sans-serif;

  --nb-radius:       12px;
  --nb-radius-lg:    20px;
  --nb-shadow:       0 4px 24px rgba(10, 22, 40, 0.10);
  --nb-shadow-lg:    0 12px 48px rgba(10, 22, 40, 0.18);

  --nb-transition:   0.3s ease;
  --nb-header-h:     80px;
}

/* ---- Base ---- */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--nb-font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--nb-text);
  background: var(--nb-warm-white);
  overflow-x: hidden;
}

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

a { color: var(--nb-accent); text-decoration: none; transition: color var(--nb-transition); }
a:hover { color: var(--nb-secondary); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--nb-font-heading);
  color: var(--nb-dark);
  line-height: 1.2;
  font-weight: 700;
}

.section-pad { padding: 96px 0; }

/* ---- Buttons ---- */
.nb-btn {
  font-family: var(--nb-font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: 50px;
  border: 2px solid transparent;
  transition: all var(--nb-transition);
  letter-spacing: 0.02em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}

.nb-btn--primary {
  background: var(--nb-accent);
  color: var(--nb-white);
  border-color: var(--nb-accent);
}
.nb-btn--primary:hover {
  background: var(--nb-secondary);
  border-color: var(--nb-secondary);
  color: var(--nb-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 150, 60, 0.35);
}

.nb-btn--ghost {
  background: transparent;
  color: var(--nb-primary);
  border-color: var(--nb-primary);
}
.nb-btn--ghost:hover {
  background: var(--nb-primary);
  color: var(--nb-white);
  transform: translateY(-2px);
}

.nb-btn--outline-white {
  background: transparent;
  color: var(--nb-white);
  border-color: rgba(255,255,255,0.7);
}
.nb-btn--outline-white:hover {
  background: var(--nb-white);
  color: var(--nb-primary);
  border-color: var(--nb-white);
}

.nb-btn--white {
  background: var(--nb-white);
  color: var(--nb-primary);
  border-color: var(--nb-white);
}
.nb-btn--white:hover {
  background: var(--nb-accent-light);
  color: var(--nb-primary);
}

/* ---- Section Labels & Titles ---- */
.nb-section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--nb-accent);
  margin-bottom: 12px;
}
.nb-section-label--light { color: #C8D8F0; }

.nb-section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--nb-dark);
  margin-bottom: 20px;
}
.nb-section-title--white { color: var(--nb-white); }

.nb-section-lead {
  font-size: 1.1rem;
  color: var(--nb-text-muted);
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

.nb-badge {
  display: inline-block;
  background: #FBF3E4;
  color: var(--nb-accent);
  border: 1px solid var(--nb-accent);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  margin-bottom: 16px;
}

/* =============================================================
   HEADER
   ============================================================= */
.nb-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nb-header-h);
  background: #0A1628;
  box-shadow: 0 2px 20px rgba(0,0,0,0.30);
  transition: background var(--nb-transition), box-shadow var(--nb-transition);
}


.nb-navbar { height: var(--nb-header-h); }

.nb-logo__text {
  font-family: var(--nb-font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--nb-white);
  line-height: 1.2;
}
.nb-logo__text small {
  font-family: var(--nb-font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nb-accent);
  display: block;
}

.nb-nav__list .nav-link {
  color: rgba(255,255,255,0.85) !important;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px !important;
  transition: color var(--nb-transition);
}
.nb-nav__list .nav-link:hover { color: var(--nb-accent) !important; }

/* Hamburger */
.nb-toggler {
  background: none;
  border: none;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.nb-toggler__bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--nb-white);
  border-radius: 2px;
  transition: all var(--nb-transition);
}

/* Mobile nav */
@media (max-width: 991px) {
  .nb-header.scrolled .navbar-collapse,
  .nb-header .navbar-collapse {
    background: #0A1628;
    padding: 16px 20px 24px;
    border-radius: 0 0 var(--nb-radius) var(--nb-radius);
  }
  .nb-nav__list .nav-link { padding: 10px 0 !important; }
}

/* =============================================================
   HERO
   ============================================================= */
.nb-hero {
  position: relative;
  min-height: 100vh;
  background: linear-gradient(160deg, #FFFDF9 0%, #F7F3EC 50%, #EEE8DC 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
}

/* Subtle dot grid */
.nb-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: radial-gradient(rgba(7, 20, 42, 0.06) 1px, transparent 1px);
  background-size: 30px 30px;
}

/* Decorative concentric rings (right side) */
.nb-hero::after {
  content: '';
  position: absolute;
  right: -180px;
  top: 50%;
  transform: translateY(-50%);
  width: 720px;
  height: 720px;
  border-radius: 50%;
  border: 1px solid rgba(201, 150, 60, 0.18);
  box-shadow:
    0 0 0 60px rgba(201, 150, 60, 0.06),
    0 0 0 130px rgba(201, 150, 60, 0.035),
    0 0 0 210px rgba(201, 150, 60, 0.015);
  z-index: 0;
}

/* Warm cream glow overlays */
.nb-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 55% 60% at 75% 45%, rgba(201, 150, 60, 0.07) 0%, transparent 70%),
    radial-gradient(ellipse 40% 50% at 10% 85%, rgba(201, 150, 60, 0.05) 0%, transparent 60%);
}

/* Top-left ring cluster */
.nb-hero__overlay::before {
  content: '';
  position: absolute;
  left: -80px;
  top: -80px;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  border: 1px solid rgba(201, 150, 60, 0.14);
  box-shadow:
    0 0 0 50px  rgba(201, 150, 60, 0.045),
    0 0 0 110px rgba(201, 150, 60, 0.022),
    0 0 0 180px rgba(201, 150, 60, 0.010);
  pointer-events: none;
}

/* Bottom-center small ring */
.nb-hero__overlay::after {
  content: '';
  position: absolute;
  left: 38%;
  bottom: -90px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(201, 150, 60, 0.12);
  box-shadow:
    0 0 0 40px rgba(201, 150, 60, 0.038),
    0 0 0 90px rgba(201, 150, 60, 0.016);
  pointer-events: none;
}

.nb-hero__inner { position: relative; z-index: 2; }

/* Mid floating small circle accent */
.nb-hero__inner::after {
  content: '';
  position: absolute;
  left: 52%;
  top: 15%;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 1px solid rgba(201, 150, 60, 0.18);
  box-shadow:
    0 0 0 22px rgba(201, 150, 60, 0.055),
    0 0 0 50px rgba(201, 150, 60, 0.022);
  pointer-events: none;
  z-index: 0;
}

.nb-hero__title {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  color: var(--nb-dark);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.1;
}
.nb-hero__title--accent { color: var(--nb-accent); }

.nb-hero__subtitle {
  font-size: 1.2rem;
  color: #3D4E6B;
  max-width: 540px;
  margin-bottom: 28px;
}

.nb-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(7, 20, 42, 0.07);
  border: 1px solid rgba(7, 20, 42, 0.14);
  color: var(--nb-dark);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 5px 14px;
  margin: 4px 6px 4px 0;
}
.nb-pill i { color: var(--nb-accent); }

.nb-hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* On cream hero the outline-white button needs dark colours */
.nb-hero .nb-btn--outline-white {
  color: var(--nb-dark);
  border-color: rgba(7, 20, 42, 0.45);
}
.nb-hero .nb-btn--outline-white:hover {
  background: var(--nb-dark);
  color: var(--nb-white);
  border-color: var(--nb-dark);
}

/* Hero right-side card — dark on light hero */
.nb-hero__card {
  background: #0A1628;
  border: 1px solid rgba(201, 150, 60, 0.30);
  border-radius: 20px;
  padding: 32px 28px 28px;
  width: 100%;
  max-width: 380px;
  box-shadow:
    0 12px 48px rgba(7, 20, 42, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
}
.nb-hero__card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(201, 150, 60, 0.20);
}
.nb-hero__card-header i {
  font-size: 1.35rem;
  color: var(--nb-accent);
}
.nb-hero__card-header span {
  font-size: 1rem;
  font-weight: 700;
  color: var(--nb-white);
  letter-spacing: 0.01em;
}
.nb-hero__card-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.nb-hero__card-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: #C8D8F0;
  line-height: 1.4;
}
.nb-hero__card-list li i {
  color: var(--nb-accent);
  font-size: 0.85rem;
  flex-shrink: 0;
}
.nb-hero__card-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
}
.nb-hero__card-note {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(200, 216, 240, 0.60);
  margin: 10px 0 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nb-hero__card-note i { font-size: 0.7rem; }

.nb-hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}
.nb-hero__scroll-arrow {
  display: block;
  width: 28px;
  height: 28px;
  border-right: 3px solid var(--nb-accent);
  border-bottom: 3px solid var(--nb-accent);
  transform: rotate(45deg);
  margin: auto;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(10px); }
}

/* =============================================================
   TRUST BAR
   ============================================================= */
.nb-trust-bar {
  background: var(--nb-primary);
  padding: 40px 0;
}

.nb-stat__number {
  display: block;
  font-family: var(--nb-font-heading);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--nb-accent);
  line-height: 1;
}
.nb-stat__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: #A8C4E0;
  margin-top: 6px;
}

/* =============================================================
   ABOUT
   ============================================================= */
.nb-about { background: var(--nb-white); }

/* Visual layout — overlapping grid */
.nb-about__visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 0.6fr;
  grid-template-rows: 1fr 0.55fr;
  gap: 16px;
  min-height: 460px;
}

.nb-about__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: var(--nb-radius-lg);
}

.nb-about__img-frame {
  grid-column: 1 / -1;
  grid-row: 1;
  border-radius: var(--nb-radius-lg);
  overflow: hidden;
  box-shadow: var(--nb-shadow-lg);
}

.nb-about__img-secondary {
  grid-column: 1;
  grid-row: 2;
  border-radius: var(--nb-radius-lg);
  overflow: hidden;
  box-shadow: var(--nb-shadow);
}

.nb-about__img-tertiary {
  grid-column: 2;
  grid-row: 2;
  border-radius: var(--nb-radius-lg);
  overflow: hidden;
  box-shadow: var(--nb-shadow);
}

.nb-about__badges {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nb-about__accred { height: 44px; width: auto; }

.nb-about__ctas { display: flex; flex-wrap: wrap; gap: 12px; }

@media (max-width: 991px) {
  .nb-about__visual { min-height: 360px; }
}

@media (max-width: 575px) {
  .nb-about__visual {
    grid-template-columns: 1fr 1fr;
    min-height: auto;
    gap: 10px;
  }
  .nb-about__img-tertiary { border-radius: var(--nb-radius); }
}

/* =============================================================
   SERVICES
   ============================================================= */
.nb-services { background: var(--nb-warm-white); }

.nb-service-card {
  background: var(--nb-white);
  border-radius: var(--nb-radius-lg);
  overflow: hidden;
  box-shadow: var(--nb-shadow);
  transition: transform var(--nb-transition), box-shadow var(--nb-transition);
  height: 100%;
}
.nb-service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--nb-shadow-lg);
}

.nb-service-card__img-wrap { height: 200px; overflow: hidden; }
.nb-service-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.nb-service-card:hover .nb-service-card__img { transform: scale(1.06); }

.nb-service-card__body { padding: 24px; }

.nb-service-card__icon {
  width: 52px;
  height: 52px;
  background: var(--nb-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  font-size: 1.4rem;
  color: var(--nb-secondary);
}

.nb-service-card__title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--nb-dark);
}

.nb-service-card__desc {
  font-size: 0.9rem;
  color: var(--nb-text-muted);
  line-height: 1.65;
  margin: 0 0 16px;
}

.nb-service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--nb-secondary);
  transition: gap var(--nb-transition), color var(--nb-transition);
}
.nb-service-card__link:hover {
  gap: 10px;
  color: var(--nb-accent);
}

/* =============================================================
   A DAY AT NB
   ============================================================= */
.nb-day {
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, #07142A 0%, #0F2044 55%, #0A1628 100%);
}

.nb-day__list-wrap {
  background: #0F2044;
  border: 1px solid #2A4A7E;
  border-radius: var(--nb-radius-lg);
  padding: 32px;
}

.nb-day__item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid #1E3060;
  color: var(--nb-white);
  font-size: 0.95rem;
}
.nb-day__item:last-child { border-bottom: none; }
.nb-day__item i { color: var(--nb-accent); font-size: 1.1rem; flex-shrink: 0; }

/* =============================================================
   FACILITY GALLERY
   ============================================================= */
.nb-facility { background: var(--nb-white); }

.nb-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.nb-gallery__thumb {
  position: relative;
  border-radius: var(--nb-radius);
  overflow: hidden;
  height: 240px;
  cursor: pointer;
}
.nb-gallery__thumb a {
  display: block;
  height: 100%;
  position: relative;
}
.nb-gallery__thumb a::after {
  content: '\F52A';
  font-family: 'bootstrap-icons';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.6);
  font-size: 1.8rem;
  color: var(--nb-white);
  background: rgba(10, 22, 40, 0.75);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--nb-transition), transform var(--nb-transition);
  backdrop-filter: blur(4px);
  line-height: 52px;
  text-align: center;
}
.nb-gallery__thumb:hover a::after {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.nb-gallery__main a { display: block; height: 100%; }
.nb-gallery__thumb:hover .nb-gallery__caption { opacity: 1; }

.nb-gallery__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.nb-gallery__thumb:hover .nb-gallery__img { transform: scale(1.07); }

.nb-gallery__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(10,22,40,0.90));
  color: var(--nb-white);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 20px 12px 10px;
  opacity: 0;
  transition: opacity var(--nb-transition);
}

/* =============================================================
   PROCESS
   ============================================================= */
.nb-process { background: var(--nb-accent-light); }

.nb-process-card {
  background: var(--nb-white);
  border-radius: var(--nb-radius-lg);
  padding: 40px 32px;
  box-shadow: var(--nb-shadow);
  position: relative;
  height: 100%;
  transition: transform var(--nb-transition), box-shadow var(--nb-transition);
}
.nb-process-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--nb-shadow-lg);
}

.nb-process-card__num {
  font-family: var(--nb-font-heading);
  font-size: 4.5rem;
  font-weight: 700;
  color: var(--nb-accent-light);
  line-height: 1;
  margin-bottom: 12px;
  position: absolute;
  top: 20px;
  right: 24px;
}

.nb-process-card__icon {
  width: 64px;
  height: 64px;
  background: var(--nb-accent-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--nb-secondary);
  margin-bottom: 20px;
}

.nb-process-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--nb-dark);
  margin-bottom: 12px;
}

.nb-process-card__desc {
  font-size: 0.92rem;
  color: var(--nb-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* =============================================================
   TESTIMONIALS
   ============================================================= */
.nb-testimonials { background: var(--nb-warm-white); }

.nb-testimonial-card {
  background: var(--nb-white);
  border-radius: var(--nb-radius-lg);
  padding: 32px;
  box-shadow: var(--nb-shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--nb-accent);
  transition: transform var(--nb-transition), box-shadow var(--nb-transition);
}
.nb-testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--nb-shadow-lg);
}

.nb-testimonial-card__stars {
  color: var(--nb-accent);
  font-size: 0.9rem;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.nb-testimonial-card__quote {
  font-size: 0.93rem;
  color: var(--nb-text);
  line-height: 1.75;
  flex: 1;
  font-style: italic;
  margin-bottom: 20px;
}

.nb-testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: auto;
}

.nb-testimonial-card__avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nb-white);
  font-family: var(--nb-font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  flex-shrink: 0;
}

.nb-testimonial-card__name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--nb-dark);
}
.nb-testimonial-card__label {
  font-size: 0.78rem;
  color: var(--nb-accent);
  font-weight: 600;
}

/* =============================================================
   CTA BANNER
   ============================================================= */
.nb-cta-banner {
  position: relative;
  padding: 100px 0;
  background: linear-gradient(150deg, #07142A 0%, #0F2044 50%, #162B58 100%);
  text-align: center;
}
.nb-cta-banner .nb-section-title { margin-bottom: 16px; }

/* =============================================================
   CONTACT
   ============================================================= */
.nb-contact { background: var(--nb-white); }

.nb-contact__info-list { display: flex; flex-direction: column; gap: 20px; }

.nb-contact__info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  font-size: 0.95rem;
}
.nb-contact__info-item a { color: var(--nb-text); }
.nb-contact__info-item a:hover { color: var(--nb-accent); }
.nb-contact__info-item strong { color: var(--nb-dark); }

.nb-contact__info-icon {
  width: 44px;
  height: 44px;
  background: var(--nb-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--nb-secondary);
  flex-shrink: 0;
}

.nb-contact__accred-img { height: 48px; width: auto; }

/* Form */
.nb-contact-form-wrap {
  background: var(--nb-warm-white);
  border-radius: var(--nb-radius-lg);
  padding: 40px;
  box-shadow: var(--nb-shadow);
}

.nb-contact-form-wrap__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--nb-dark);
  margin-bottom: 4px;
}
.nb-contact-form-wrap__subtitle {
  color: var(--nb-text-muted);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.nb-form-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--nb-dark);
  margin-bottom: 6px;
  display: block;
}

.nb-form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #D0D8E8;
  border-radius: var(--nb-radius);
  font-family: var(--nb-font-body);
  font-size: 0.95rem;
  color: var(--nb-text);
  background: var(--nb-white);
  transition: border-color var(--nb-transition), box-shadow var(--nb-transition);
  appearance: none;
}
.nb-form-control:focus {
  outline: none;
  border-color: var(--nb-accent);
  box-shadow: 0 0 0 3px rgba(201,150,60,0.20);
}

textarea.nb-form-control { resize: vertical; }

.nb-form-result {
  padding: 14px 18px;
  border-radius: var(--nb-radius);
  font-size: 0.92rem;
  font-weight: 500;
}
.nb-form-result--success { background: var(--nb-accent-light); color: var(--nb-primary); }
.nb-form-result--error   { background: #FDECEA; color: #C0392B; }

/* =============================================================
   FOOTER
   ============================================================= */
.nb-footer {
  background: var(--nb-dark);
  color: #A8B8CC;
}

.nb-footer__brand {
  font-family: var(--nb-font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--nb-white);
  line-height: 1.2;
  display: inline-block;
}
.nb-footer__brand span { color: var(--nb-accent); font-family: var(--nb-font-body); font-size: 0.8rem; font-weight: 400; letter-spacing: 0.12em; text-transform: uppercase; }

.nb-footer__tagline { font-size: 0.9rem; color: #7A8BA0; }
.nb-footer__accred img { height: 40px; }

.nb-footer__heading {
  font-family: var(--nb-font-body);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--nb-accent);
  margin-bottom: 16px;
}

.nb-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.nb-footer__list li { margin-bottom: 8px; }
.nb-footer__list a {
  color: #8A9BB0;
  font-size: 0.9rem;
  transition: color var(--nb-transition);
}
.nb-footer__list a:hover { color: var(--nb-accent); }

.nb-footer__contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.nb-footer__contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: #8A9BB0;
}
.nb-footer__contact-list i { color: var(--nb-accent); margin-top: 2px; flex-shrink: 0; }
.nb-footer__contact-list a { color: #8A9BB0; }
.nb-footer__contact-list a:hover { color: var(--nb-accent); }

.nb-footer__bottom {
  border-top: 1px solid #1A2A44;
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}
.nb-footer__copy, .nb-footer__disclaimer {
  font-size: 0.82rem;
  color: #5A6B80;
  margin: 0;
}
.nb-footer__disclaimer strong { color: #8A9BB0; }

/* =============================================================
   LOGO IMAGE
   ============================================================= */
.nb-logo__img {
  height: 48px;
  width: auto;
  display: block;
}

/* =============================================================
   PAGE HERO (inner pages)
   ============================================================= */
.nb-page-hero {
  position: relative;
  min-height: 60vh;
  background: linear-gradient(150deg, #07142A 0%, #0F2044 55%, #162B58 100%);
  display: flex;
  align-items: center;
  padding-top: var(--nb-header-h);
  overflow: hidden;
  border-bottom: 1px solid rgba(201, 150, 60, 0.22);
}

/* Dot grid + dual radial glows + top-centre gold bloom + diagonal light streak */
.nb-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    radial-gradient(ellipse 75% 90% at 90% 50%,  rgba(26, 58, 110, 0.65) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 0%   100%, rgba(201, 150, 60, 0.13) 0%, transparent 60%),
    radial-gradient(ellipse 35% 40% at 50%  0%,   rgba(201, 150, 60, 0.07) 0%, transparent 60%),
    linear-gradient(135deg, transparent 15%, rgba(255,255,255,0.028) 50%, transparent 85%),
    radial-gradient(rgba(255,255,255,0.055) 1px, transparent 1px);
  background-size: auto, auto, auto, auto, 30px 30px;
}

/* Large concentric gold rings — right side, vertically centred (mirrors homepage hero) */
.nb-page-hero::after {
  content: '';
  position: absolute;
  right: -130px;
  top: 50%;
  transform: translateY(-50%);
  width: 580px;
  height: 580px;
  border-radius: 50%;
  border: 1px solid rgba(201, 150, 60, 0.16);
  box-shadow:
    0 0 0 65px  rgba(201, 150, 60, 0.065),
    0 0 0 140px rgba(201, 150, 60, 0.032),
    0 0 0 220px rgba(201, 150, 60, 0.013);
  z-index: 0;
  pointer-events: none;
}

.nb-page-hero--short { min-height: 42vh; }

.nb-page-hero__overlay { display: none; } /* Effects handled by ::before / ::after */

.nb-page-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: 48px;
  padding-bottom: 48px;
}

/* Small ring cluster — top left accent */
.nb-page-hero__inner::before {
  content: '';
  position: absolute;
  left: -40px;
  top: -40px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(201, 150, 60, 0.10);
  box-shadow:
    0 0 0 32px rgba(201, 150, 60, 0.042),
    0 0 0 68px rgba(201, 150, 60, 0.018);
  pointer-events: none;
  z-index: 0;
}

.nb-page-hero__title {
  font-size: clamp(2rem, 4vw, 3.4rem);
  color: var(--nb-white);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

/* Gold accent bar under title */
.nb-page-hero__title::after {
  content: '';
  display: block;
  width: 56px;
  height: 3px;
  background: var(--nb-accent);
  border-radius: 2px;
  margin: 14px auto 0;
}

.nb-page-hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.82);
  max-width: 560px;
  margin: 0 auto;
}

@media (max-width: 767px) {
  .nb-page-hero { min-height: 50vh; }
  .nb-page-hero--short { min-height: 36vh; }
  .nb-page-hero__title { font-size: 2rem; }
}

/* =============================================================
   ABOUT PAGE – VALUE CARDS
   ============================================================= */
.nb-approach { background: var(--nb-warm-white); }

.nb-value-card {
  background: var(--nb-white);
  border-radius: var(--nb-radius-lg);
  padding: 36px 28px;
  box-shadow: var(--nb-shadow);
  text-align: center;
  height: 100%;
  transition: transform var(--nb-transition), box-shadow var(--nb-transition);
  border-top: 3px solid var(--nb-accent);
}
.nb-value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--nb-shadow-lg);
}

.nb-value-card__icon {
  width: 64px;
  height: 64px;
  background: var(--nb-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--nb-secondary);
  margin: 0 auto 18px;
}

.nb-value-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--nb-dark);
  margin-bottom: 10px;
}

.nb-value-card__desc {
  font-size: 0.92rem;
  color: var(--nb-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* =============================================================
   ABOUT PAGE – JOURNEY LIST
   ============================================================= */
.nb-journey-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.nb-journey-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.nb-journey-item__icon {
  width: 52px;
  height: 52px;
  background: var(--nb-accent-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--nb-secondary);
  flex-shrink: 0;
}

.nb-journey-item strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--nb-dark);
  margin-bottom: 4px;
}

.nb-journey-item p {
  font-size: 0.9rem;
  color: var(--nb-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* =============================================================
   FACILITY STRIP (about page)
   ============================================================= */
.nb-facility-strip { background: var(--nb-white); }

/* =============================================================
   GENERIC PAGE CONTENT (page.php)
   ============================================================= */
.nb-page-content { background: var(--nb-white); }

.nb-prose {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--nb-text);
}
.nb-prose h2 { font-size: 1.8rem; margin: 2rem 0 1rem; }
.nb-prose h3 { font-size: 1.35rem; margin: 1.75rem 0 0.75rem; }
.nb-prose p  { margin-bottom: 1.25rem; }
.nb-prose ul, .nb-prose ol { padding-left: 1.5rem; margin-bottom: 1.25rem; }
.nb-prose li { margin-bottom: 0.5rem; }
.nb-prose a  { color: var(--nb-secondary); text-decoration: underline; }
.nb-prose a:hover { color: var(--nb-accent); }

/* =============================================================
   CONTACT PAGE – MAP
   ============================================================= */
.nb-map-wrap {
  border-radius: var(--nb-radius-lg);
  overflow: hidden;
  box-shadow: var(--nb-shadow);
}

/* =============================================================
   ANIMATIONS (AOS-like fallback via CSS)
   ============================================================= */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-aos="fade-right"]  { transform: translateX(-24px); }
[data-aos="fade-left"]   { transform: translateX(24px); }
[data-aos="zoom-in"]     { transform: scale(0.94); }

[data-aos].aos-animate {
  opacity: 1;
  transform: none;
}

/* =============================================================
   SERVICE FEATURE CARDS (service page templates)
   ============================================================= */
.nb-service-detail { background: var(--nb-white); }
.nb-service-features { }
.nb-service-substances { background: var(--nb-warm-white); }

/* WP editor content area — inherits theme typography */
.nb-service-detail__content h2 {
  font-family: var(--nb-font-heading);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  color: var(--nb-dark);
  line-height: 1.25;
  margin-bottom: 20px;
}
.nb-service-detail__content h3 {
  font-family: var(--nb-font-heading);
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--nb-dark);
  margin-bottom: 0.75rem;
}
.nb-service-detail__content > p:first-of-type {
  font-size: 1.1rem;
  color: var(--nb-text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.nb-service-detail__content p {
  color: var(--nb-text-muted);
  line-height: 1.8;
  margin-bottom: 1rem;
}
.nb-service-detail__content ul,
.nb-service-detail__content ol {
  color: var(--nb-text-muted);
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}
.nb-service-detail__content li { margin-bottom: 0.4rem; }

.nb-feature-card {
  background: var(--nb-white);
  border-radius: var(--nb-radius-lg);
  padding: 32px 26px;
  box-shadow: var(--nb-shadow);
  height: 100%;
  transition: transform var(--nb-transition), box-shadow var(--nb-transition);
  border-left: 4px solid var(--nb-accent);
}
.nb-feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--nb-shadow-lg);
}

.nb-feature-card__icon {
  width: 54px;
  height: 54px;
  background: var(--nb-accent-light);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--nb-secondary);
  margin-bottom: 16px;
}

.nb-feature-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--nb-dark);
  margin-bottom: 8px;
}

.nb-feature-card__desc {
  font-size: 0.9rem;
  color: var(--nb-text-muted);
  line-height: 1.7;
  margin: 0;
}

/* Substance pills */
.nb-substance-pill {
  background: var(--nb-white);
  border: 1.5px solid var(--nb-accent-light);
  color: var(--nb-text);
  border-radius: 50px;
  padding: 10px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  text-align: center;
  transition: background var(--nb-transition), border-color var(--nb-transition);
}
.nb-substance-pill:hover {
  background: var(--nb-accent-light);
  border-color: var(--nb-accent);
}
.nb-substance-pill i { color: var(--nb-accent); }

/* =============================================================
   BLOG FILTERS (home.php)
   ============================================================= */
.nb-blog-filters {
  background: var(--nb-warm-white);
  padding: 28px 0 0;
  border-bottom: 1px solid rgba(15, 32, 68, 0.06);
}
.nb-blog-filters__wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}
.nb-blog-filter {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--nb-text-muted);
  background: var(--nb-white);
  border: 1px solid rgba(15, 32, 68, 0.1);
  transition: all var(--nb-transition);
}
.nb-blog-filter:hover {
  color: var(--nb-secondary);
  border-color: var(--nb-secondary);
  background: var(--nb-white);
}
.nb-blog-filter--active,
.nb-blog-filter--active:hover {
  color: var(--nb-white);
  background: var(--nb-secondary);
  border-color: var(--nb-secondary);
}

/* =============================================================
   BLOG FEATURED POST (home.php)
   ============================================================= */
.nb-blog-featured {
  background: var(--nb-white);
  border-radius: var(--nb-radius-lg);
  overflow: hidden;
  box-shadow: var(--nb-shadow-lg);
}
.nb-blog-featured__img-wrap {
  height: 100%;
  min-height: 320px;
  overflow: hidden;
}
.nb-blog-featured__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}
.nb-blog-featured:hover .nb-blog-featured__img { transform: scale(1.03); }

.nb-blog-featured__img-placeholder {
  width: 100%;
  height: 100%;
  min-height: 320px;
  background: linear-gradient(135deg, var(--nb-primary), var(--nb-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: rgba(255,255,255,0.2);
}
.nb-blog-featured__body {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}
.nb-blog-featured__badge {
  display: inline-block;
  background: var(--nb-accent);
  color: var(--nb-white);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  width: fit-content;
}
.nb-blog-featured__title {
  font-family: var(--nb-font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 12px 0 16px;
}
.nb-blog-featured__title a { color: var(--nb-dark); }
.nb-blog-featured__title a:hover { color: var(--nb-accent); }
.nb-blog-featured__excerpt {
  font-size: 0.95rem;
  color: var(--nb-text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
}

/* =============================================================
   BLOG CARDS (archive.php / home.php)
   ============================================================= */
.nb-blog-card {
  background: var(--nb-white);
  border-radius: var(--nb-radius-lg);
  overflow: hidden;
  box-shadow: var(--nb-shadow);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform var(--nb-transition), box-shadow var(--nb-transition);
}
.nb-blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--nb-shadow-lg);
}

.nb-blog-card__img-wrap { height: 220px; overflow: hidden; position: relative; }
.nb-blog-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.nb-blog-card:hover .nb-blog-card__img { transform: scale(1.06); }

.nb-blog-card__img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--nb-primary), var(--nb-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: rgba(255,255,255,0.2);
}

.nb-blog-card__body { padding: 24px; display: flex; flex-direction: column; flex: 1; }

.nb-blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--nb-text-muted);
  margin-bottom: 12px;
}

.nb-blog-card__cat {
  background: var(--nb-accent-light);
  color: var(--nb-secondary);
  padding: 3px 12px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.nb-blog-card__title {
  font-family: var(--nb-font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.nb-blog-card__title a { color: var(--nb-dark); text-decoration: none; }
.nb-blog-card__title a:hover { color: var(--nb-accent); }

.nb-blog-card__excerpt {
  font-size: 0.88rem;
  color: var(--nb-text-muted);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.nb-blog-card__link {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--nb-secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--nb-transition), color var(--nb-transition);
  margin-top: auto;
}
.nb-blog-card__link:hover { gap: 10px; color: var(--nb-accent); }

/* Pagination */
.nb-pagination { display: flex; justify-content: center; }
.nb-pagination .nav-links { display: flex; gap: 8px; align-items: center; }
.nb-pagination .page-numbers {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--nb-text);
  background: var(--nb-white);
  border: 1px solid rgba(15, 32, 68, 0.1);
  box-shadow: var(--nb-shadow);
  transition: all var(--nb-transition);
}
.nb-pagination .page-numbers.current,
.nb-pagination .page-numbers:hover {
  background: var(--nb-accent);
  color: var(--nb-white);
  border-color: var(--nb-accent);
}

/* =============================================================
   SINGLE POST (single.php)
   ============================================================= */

/* Meta bar under title */
.nb-single-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.nb-single-meta__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
}
.nb-single-meta__item i { font-size: 0.8rem; color: var(--nb-accent); }
.nb-single-meta__divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
}

/* Hero image pulled up */
.nb-single-hero-img {
  background: var(--nb-white);
  padding-top: 0;
  margin-top: -48px;
  position: relative;
  z-index: 2;
}
.nb-single-hero-img__wrap {
  border-radius: var(--nb-radius-lg);
  overflow: hidden;
  box-shadow: var(--nb-shadow-lg);
  max-height: 480px;
}
.nb-single-hero-img__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Tags */
.nb-post-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  padding-top: 24px;
  border-top: 1px solid rgba(15, 32, 68, 0.08);
}
.nb-tag {
  background: var(--nb-accent-light);
  color: var(--nb-secondary);
  padding: 5px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all var(--nb-transition);
}
.nb-tag:hover { background: var(--nb-accent); color: var(--nb-white); }

/* Share bar */
.nb-post-share {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid rgba(15, 32, 68, 0.08);
}
.nb-post-share__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--nb-text-muted);
}
.nb-post-share__links { display: flex; gap: 8px; }
.nb-post-share__btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--nb-warm-white);
  border: 1px solid rgba(15, 32, 68, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nb-text-muted);
  font-size: 0.9rem;
  transition: all var(--nb-transition);
}
.nb-post-share__btn:hover {
  background: var(--nb-secondary);
  border-color: var(--nb-secondary);
  color: var(--nb-white);
}

/* Prev/Next navigation cards */
.nb-post-nav-section { padding: 48px 0; }
.nb-post-nav-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 24px;
  background: var(--nb-white);
  border-radius: var(--nb-radius-lg);
  border: 1px solid rgba(15, 32, 68, 0.08);
  transition: all var(--nb-transition);
  height: 100%;
}
.nb-post-nav-card:hover {
  border-color: var(--nb-accent);
  box-shadow: var(--nb-shadow);
  transform: translateY(-2px);
}
.nb-post-nav-card--next { text-align: right; }
.nb-post-nav-card__dir {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--nb-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.nb-post-nav-card__title {
  font-family: var(--nb-font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--nb-dark);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* =============================================================
   DROPDOWN NAV
   ============================================================= */
.nb-nav__dropdown { position: relative; }

.nb-nav__sub {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #0A1628;
  border-radius: 0 0 var(--nb-radius) var(--nb-radius);
  padding: 12px 0;
  min-width: 220px;
  list-style: none;
  box-shadow: var(--nb-shadow-lg);
  z-index: 200;
}
.nb-nav__sub li a {
  display: block;
  padding: 8px 20px;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
  transition: color var(--nb-transition), background var(--nb-transition);
  white-space: nowrap;
}
.nb-nav__sub li a:hover {
  color: var(--nb-accent);
  background: rgba(255,255,255,0.05);
}
.nb-nav__dropdown:hover .nb-nav__sub { display: block; }

@media (max-width: 991px) {
  .nb-nav__sub {
    position: static;
    display: none;
    box-shadow: none;
    padding: 4px 0 4px 16px;
    background: #111E38;
    border-radius: var(--nb-radius);
  }
  .nb-nav__dropdown.open .nb-nav__sub { display: block; }
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
/* =============================================================
   FOOTER – SOCIAL ICONS
   ============================================================= */
.nb-footer__social {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.nb-social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #1A2A4A;
  border: 1px solid #2A3E62;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #A8C0D8;
  font-size: 1rem;
  transition: background var(--nb-transition), color var(--nb-transition), border-color var(--nb-transition);
}
.nb-social-btn:hover {
  background: var(--nb-accent);
  border-color: var(--nb-accent);
  color: var(--nb-white);
}

/* =============================================================
   FOOTER – NEWSLETTER
   ============================================================= */
.nb-footer__newsletter-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 8px;
}

.nb-newsletter-wrap {
  display: flex;
  border-radius: 50px;
  overflow: hidden;
  border: 1px solid #2A3E62;
}

.nb-newsletter-input {
  flex: 1;
  background: #1A2A4A;
  border: none;
  padding: 10px 16px;
  font-size: 0.88rem;
  color: var(--nb-white);
  font-family: var(--nb-font-body);
  outline: none;
}
.nb-newsletter-input::placeholder { color: rgba(255,255,255,0.4); }

.nb-newsletter-btn {
  background: var(--nb-accent);
  border: none;
  color: var(--nb-white);
  padding: 10px 18px;
  cursor: pointer;
  font-size: 1rem;
  transition: background var(--nb-transition);
}
.nb-newsletter-btn:hover { background: var(--nb-secondary); }

.nb-newsletter-result {
  font-size: 0.82rem;
  margin-top: 8px;
  padding: 6px 12px;
  border-radius: 6px;
}
.nb-newsletter-result--success { background: #FBF3E4; color: var(--nb-accent); }
.nb-newsletter-result--error   { background: #FDECEA; color: #C0392B; }

/* =============================================================
   FOOTER – LICENSE INFO
   ============================================================= */
.nb-footer__license {
  border-top: 1px solid #1A2A44;
  padding-top: 12px;
}
.nb-footer__license p {
  font-size: 0.78rem;
  color: #5A6B80;
  margin: 0 0 4px;
  line-height: 1.5;
}
.nb-footer__license a {
  color: var(--nb-accent);
  text-decoration: underline;
  font-size: 0.78rem;
}
.nb-footer__license strong { color: #8A9BB0; }

/* =============================================================
   STICKY MOBILE CALL BAR
   ============================================================= */
.nb-sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 999;
  display: flex;
  background: var(--nb-dark);
  border-top: 2px solid var(--nb-accent);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.35);
  transition: transform 0.3s ease;
}

.nb-sticky-cta__call {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 12px;
  background: var(--nb-accent);
  color: var(--nb-white);
  font-weight: 700;
  font-size: 0.88rem;
  text-align: center;
  transition: background var(--nb-transition);
}
.nb-sticky-cta__call:hover { background: var(--nb-secondary); color: var(--nb-white); }
.nb-sticky-cta__call i { font-size: 1rem; }

.nb-sticky-cta__verify {
  padding: 14px 20px;
  background: var(--nb-primary);
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  font-size: 0.82rem;
  display: flex;
  align-items: center;
  border-left: 1px solid rgba(255,255,255,0.1);
  white-space: nowrap;
  transition: color var(--nb-transition), background var(--nb-transition);
}
.nb-sticky-cta__verify:hover { color: var(--nb-accent); background: rgba(255,255,255,0.04); }

/* Add bottom padding on mobile so sticky bar doesn't overlap content */
@media (max-width: 991px) {
  body { padding-bottom: 56px; }
}

/* =============================================================
   404 PAGE
   ============================================================= */
.nb-404__code {
  display: block;
  font-family: var(--nb-font-heading);
  font-size: clamp(5rem, 12vw, 9rem);
  font-weight: 700;
  color: var(--nb-accent);
  line-height: 1;
  margin-bottom: 8px;
  text-shadow: 0 4px 24px rgba(82,183,136,0.3);
}

.nb-404-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--nb-white);
  border-radius: var(--nb-radius-lg);
  padding: 24px 16px;
  box-shadow: var(--nb-shadow);
  color: var(--nb-dark);
  font-size: 0.88rem;
  font-weight: 600;
  text-align: center;
  transition: transform var(--nb-transition), box-shadow var(--nb-transition), color var(--nb-transition);
}
.nb-404-link i {
  font-size: 1.6rem;
  color: var(--nb-accent);
}
.nb-404-link:hover {
  transform: translateY(-4px);
  box-shadow: var(--nb-shadow-lg);
  color: var(--nb-accent);
}

/* =============================================================
   SEARCH PAGE
   ============================================================= */
.nb-search-form { max-width: 500px; margin: 0 auto; }

.nb-search-wrap {
  display: flex;
  border-radius: 50px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.nb-search-input {
  flex: 1;
  padding: 14px 20px;
  border: none;
  font-size: 0.95rem;
  font-family: var(--nb-font-body);
  outline: none;
  color: var(--nb-text);
}

.nb-search-btn {
  background: var(--nb-accent);
  border: none;
  color: var(--nb-white);
  padding: 14px 22px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background var(--nb-transition);
}
.nb-search-btn:hover { background: var(--nb-secondary); }

.nb-search-count {
  font-size: 0.9rem;
  color: var(--nb-text-muted);
  font-style: italic;
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 767px) {
  .section-pad { padding: 64px 0; }

  .nb-hero__title { font-size: 2.4rem; }

  .nb-about__visual { min-height: 320px; }

  .nb-contact-form-wrap { padding: 24px; }

  .nb-footer__bottom { flex-direction: column; text-align: center; }

  .nb-cta-banner { padding: 64px 0; }
}

@media (max-width: 480px) {
  .nb-hero__ctas { flex-direction: column; }
  .nb-btn { width: 100%; justify-content: center; }
  .nb-about__ctas { flex-direction: column; }
}

/* =============================================================
   MOBILE OPTIMIZATIONS
   ============================================================= */

/* 1. iOS Safari: inputs with font-size < 16px trigger automatic zoom on focus.
      Override here so the viewport stays stable when the user taps any field. */
@media (max-width: 991px) {
  .nb-form-control,
  .nb-newsletter-input,
  .nb-search-input {
    font-size: 1rem;
  }
}

/* 2. Tablet (≤ 991px) ---------------------------------------- */
@media (max-width: 991px) {
  /* Phone CTA button inside collapsed nav: full-width, centered */
  #nbNav .nb-btn--primary {
    margin-top: 12px;
    width: 100%;
    justify-content: center;
  }

  /* Reduce vertical gutter when Bootstrap g-5 rows stack */
  .nb-about .g-5,
  .nb-day .g-5,
  .nb-contact .g-5 {
    --bs-gutter-y: 2rem;
  }

  /* CTA banner: stack buttons on tablet to prevent overflow */
  .nb-cta-banner .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  .nb-cta-banner .container .nb-btn {
    width: 100%;
    max-width: 360px;
    margin-right: 0 !important;
    justify-content: center;
  }

  /* Process section: stack CTA buttons on tablet */
  .nb-process .row.mt-5 .col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  .nb-process .row.mt-5 .col .nb-btn {
    width: 100%;
    max-width: 360px;
    margin-right: 0 !important;
  }

  /* Gallery: 2-column on tablet for better sizing */
  .nb-gallery__grid { grid-template-columns: repeat(2, 1fr); }
  .nb-gallery__thumb { height: 200px; }
}

/* 3. Mobile (≤ 767px) ---------------------------------------- */
@media (max-width: 767px) {
  /* Use small-viewport unit so hero doesn't extend under iOS Safari address bar */
  .nb-hero { min-height: 100svh; }
  .nb-hero .min-vh-100 { min-height: 100svh; }

  /* Hide decorative hero rings — they cause horizontal overflow on mobile */
  .nb-hero::after,
  .nb-hero__overlay::before,
  .nb-hero__overlay::after,
  .nb-hero__inner::after { display: none; }

  /* Also hide page-hero decorative rings (including inner ring cluster) */
  .nb-page-hero::before,
  .nb-page-hero::after,
  .nb-page-hero__inner::before { display: none; }

  /* Hero text */
  .nb-hero__subtitle { font-size: 1.05rem; margin-bottom: 20px; }
  .nb-hero__card { max-width: 100%; padding: 24px 20px 20px; }

  /* Page hero subtitle */
  .nb-page-hero__sub { font-size: 1rem; }

  /* Feature cards: tighter padding on mobile */
  .nb-feature-card { padding: 24px 20px; }
  .nb-feature-card__icon { width: 46px; height: 46px; font-size: 1.2rem; }

  /* Service cards: ensure images don't overflow */
  .nb-service-card__img { height: 180px; }

  /* Gallery: slightly shorter thumbnails; always show captions (no hover on touch) */
  .nb-gallery__thumb { height: 140px; }
  .nb-gallery__caption { opacity: 1; }

  /* Day at NB: reduce inner padding */
  .nb-day__list-wrap { padding: 24px 20px; }

  /* Testimonials: tighter padding */
  .nb-testimonial-card { padding: 24px 20px; }

  /* Value cards: tighter padding */
  .nb-value-card { padding: 28px 20px; }

  /* Journey items */
  .nb-journey-item__icon { width: 40px; height: 40px; min-width: 40px; font-size: 1rem; }

  /* CTA banner: tighter padding */
  .nb-cta-banner { padding: 56px 0; }

  /* Blog cards */
  .nb-blog-card__body { padding: 20px; }
  .nb-blog-featured__body { padding: 28px 20px; }
  .nb-blog-featured__title { font-size: 1.3rem; }
  .nb-blog-featured__img-wrap { min-height: 240px; }
  .nb-blog-filters__wrap { gap: 6px; }
  .nb-blog-filter { padding: 6px 14px; font-size: 0.8rem; }
  .nb-single-hero-img { margin-top: -32px; }
  .nb-single-hero-img__wrap { max-height: 320px; }
  .nb-post-share { flex-direction: column; align-items: flex-start; gap: 10px; }
  .nb-post-nav-section { padding: 32px 0; }

  /* Footer: reduce vertical padding */
  .nb-footer .py-5 {
    padding-top: 2.5rem !important;
    padding-bottom: 2.5rem !important;
  }

  /* Contact info icons */
  .nb-contact__info-icon { width: 38px; height: 38px; font-size: 1rem; }

  /* Search form */
  .nb-search-form { max-width: 100%; }

  /* Substance pills text */
  .nb-substance-pill { font-size: 0.88rem; }
}

/* 4. Small mobile (≤ 480px) ---------------------------------- */
@media (max-width: 480px) {
  /* More compact section padding */
  .section-pad { padding: 48px 0; }

  /* Hero: scale down heading and body text */
  .nb-hero__title    { font-size: 2rem; }
  .nb-hero__subtitle { font-size: 0.95rem; }
  .nb-pill           { font-size: 0.74rem; padding: 4px 10px; }
  .nb-hero__card { padding: 20px 16px 16px; }
  .nb-hero__card-list li { font-size: 0.85rem; }

  /* Trust bar: tighter numbers and padding */
  .nb-stat__number { font-size: 2.1rem; }
  .nb-stat__label  { font-size: 0.72rem; }
  .nb-trust-bar    { padding: 28px 0; }

  /* About: compact on small screens */
  .nb-about__visual { min-height: auto; }

  /* Section titles: prevent clamp from being too large on narrow viewports */
  .nb-section-title { font-size: 1.8rem; }
  .nb-section-lead  { font-size: 1rem; }

  /* Page hero */
  .nb-page-hero__sub { font-size: 0.92rem; }

  /* Process cards: tighter padding */
  .nb-process-card      { padding: 28px 22px; }
  .nb-process-card__num { font-size: 3.5rem; }

  /* Feature cards: even tighter */
  .nb-feature-card { padding: 20px 16px; }
  .nb-feature-card__title { font-size: 1rem; }
  .nb-feature-card__desc  { font-size: 0.88rem; }

  /* Contact form: reduce padding */
  .nb-contact-form-wrap { padding: 20px 16px; }

  /* Testimonials: smaller avatar */
  .nb-testimonial-card__avatar { width: 38px; height: 38px; font-size: 0.85rem; }
  .nb-testimonial-card__quote  { font-size: 0.88rem; }

  /* Footer: collapse the two col-6 sidebar columns to full width */
  .nb-footer .col-6 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  /* Accordion button */
  .nb-accordion__item .accordion-button {
    font-size: 0.9rem;
    padding: 14px 16px;
  }

  /* Sticky CTA bar: safe area for notched devices */
  .nb-sticky-cta {
    padding-bottom: env(safe-area-inset-bottom, 0);
  }
  .nb-sticky-cta__call   { font-size: 0.82rem; padding: 14px 10px; }
  .nb-sticky-cta__verify { font-size: 0.78rem; padding: 14px 12px; }

  /* Service cards: tighter body */
  .nb-service-card__body { padding: 20px; }
  .nb-service-card__title { font-size: 1.05rem; }

  /* Gallery: tighter on small phones */
  .nb-gallery__thumb { height: 120px; }

  /* CTA banner */
  .nb-cta-banner .container .nb-btn { max-width: 100%; }

  /* Hide scroll indicator (saves vertical real estate) */
  .nb-hero__scroll { display: none; }

  /* Day items */
  .nb-day__item { font-size: 0.9rem; }
}

/* 5. Extra small (≤ 380px) ----------------------------------- */
@media (max-width: 380px) {
  .nb-hero__title   { font-size: 1.85rem; }
  .nb-stat__number  { font-size: 1.85rem; }
  .nb-pill          { font-size: 0.7rem; padding: 3px 8px; }
  .nb-section-title { font-size: 1.6rem; }

  /* Feature cards: stack icons tighter */
  .nb-feature-card { padding: 18px 14px; }

  /* Process card number */
  .nb-process-card__num { font-size: 2.8rem; }

  /* Testimonials */
  .nb-testimonial-card { padding: 20px 16px; }

  /* CTA text */
  .nb-cta-banner .nb-section-title--white { font-size: 1.5rem; }

  /* Hero card */
  .nb-hero__card { padding: 18px 14px 14px; }
  .nb-hero__card-list li { font-size: 0.8rem; gap: 6px; }

  /* Substance pills */
  .nb-substance-pill { font-size: 0.82rem; padding: 8px 10px; }

  /* About: tighter on small phones */
  .nb-about__img-tertiary { border-radius: var(--nb-radius); }
}

/* 6. Footer & contact link overflow prevention ------------------- */
.nb-footer__contact-list a,
.nb-footer__contact-list span,
.nb-contact__info-item a {
  word-break: break-word;
  overflow-wrap: break-word;
}

/* 7. Single post prev/next title overflow */
.nb-post-nav__title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 8. Touch UX: better tap highlight and touch-action */
a, button, .nb-btn, .nb-service-card, .nb-404-link, .nb-testimonial-card {
  -webkit-tap-highlight-color: rgba(201, 150, 60, 0.15);
}

/* 9. Mobile hero card — show simplified version on mobile */
@media (max-width: 991px) {
  .nb-hero__card-mobile {
    background: #0A1628;
    border: 1px solid rgba(201, 150, 60, 0.25);
    border-radius: var(--nb-radius-lg);
    padding: 24px 20px;
    margin-top: 24px;
  }
  .nb-hero__card-mobile .nb-hero__card-header {
    margin-bottom: 16px;
    padding-bottom: 14px;
  }
  .nb-hero__card-mobile .nb-hero__card-list {
    margin-bottom: 20px;
    gap: 10px;
  }
  .nb-hero__card-mobile .nb-hero__card-list li {
    font-size: 0.88rem;
  }
}

/* ---- FAQ Accordion ---- */
.nb-accordion__item {
  border: 1px solid rgba(15, 32, 68, 0.12);
  border-radius: var(--nb-radius) !important;
  margin-bottom: 10px;
  overflow: hidden;
}
.nb-accordion__item .accordion-button {
  font-family: var(--nb-font-body);
  font-weight: 600;
  color: var(--nb-text);
  background: var(--nb-white);
}
.nb-accordion__item .accordion-button:not(.collapsed) {
  color: var(--nb-primary);
  background: var(--nb-accent-light);
  box-shadow: none;
}
.nb-accordion__item .accordion-button::after {
  filter: none;
}
.nb-accordion__item .accordion-body {
  color: var(--nb-text-muted);
  line-height: 1.75;
}