/* ============================================================
   NS TRANSPORT UK — Stylesheet
   Palette: Black #0A0A0A / White #FFFFFF / Red #AA0000 / Platinum greys
   Type: Poppins (bold headers, regular body)
============================================================ */

:root{
  --black: #0a0a0a;
  --black-soft: #121212;
  --panel: #141414;
  --panel-2: #1a1a1a;
  --line: rgba(255,255,255,0.12);
  --line-strong: rgba(255,255,255,0.22);
  --white: #ffffff;
  --off-white: rgba(255,255,255,0.82);
  --muted: rgba(255,255,255,0.6);
  --red: #AA0000;
  --red-bright: #c81616;
  --red-dim: rgba(170,0,0,0.35);
  --platinum: #c9cdd2;

  --container: 1240px;
  --gutter: clamp(24px, 6vw, 64px);

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;

  --ease: cubic-bezier(.22,.68,0,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--black);
  color: var(--white);
  font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
button{ font-family: inherit; cursor: pointer; }
input, textarea{ font-family: inherit; }

h1, h2, h3{
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

.section{
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(64px, 9vw, 120px) var(--gutter);
}

.section-head{
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(40px, 6vw, 64px);
}
.section-head h2{
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 16px;
}
.section-head p{ color: var(--off-white); font-size: 1.05rem; }

/* ============================================================
   REVEAL ON SCROLL
============================================================ */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   BUTTONS
============================================================ */
.btn{
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 16px 10px 16px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1.02rem;
  border: none;
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--red-bright), var(--red) 60%, #7a0000);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(170,0,0,0.28);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), filter .35s var(--ease);
}
.btn-primary:hover{
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(170,0,0,0.4);
  filter: brightness(1.06);
}
.btn-primary:active{ transform: translateY(0); }
.btn-arrow{
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--white);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform .35s var(--ease);
}
.btn-arrow svg{ width: 18px; height: 18px; }
.btn-primary:hover .btn-arrow{ transform: rotate(45deg); }

/* ============================================================
   HEADER
============================================================ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 18px var(--gutter) 0;
  background: linear-gradient(to bottom, rgba(10,10,10,0.95) 60%, transparent);
}
.header-inner{
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 14px 12px 28px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(10,10,10,0.55);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.brand{ display: flex; align-items: center; }
.brand-logo{ height: 52px; width: auto; }

.main-nav{
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
  font-weight: 600;
  font-size: 0.98rem;
}
.main-nav a:not(.nav-cta){
  position: relative;
  padding: 4px 2px;
  transition: color .25s ease;
}
.main-nav a:not(.nav-cta)::after{
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: -2px;
  height: 2px;
  background: var(--red);
  transition: right .3s var(--ease);
}
.main-nav a:not(.nav-cta):hover::after{ right: 0; }

.nav-cta{
  background: var(--red);
  color: var(--white);
  padding: 12px 26px;
  border-radius: 999px;
  font-weight: 700;
  transition: background .3s ease, transform .3s var(--ease);
}
.nav-cta:hover{ background: var(--red-bright); transform: translateY(-1px); }

.nav-toggle{
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: none;
  padding: 0;
}
.nav-toggle span{
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  margin: 0 auto;
  transition: transform .3s ease, opacity .3s ease;
}
.nav-toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity: 0; }
.nav-toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
============================================================ */
.hero{
  position: relative;
  width: 100%;
  aspect-ratio: 1536 / 1024;
  overflow: hidden;
}
@media (min-width: 721px){
  .hero{
    height: calc(100vh - var(--header-h, 84px));
    aspect-ratio: unset;
    min-height: 340px;
    max-height: 760px;
  }
}
.hero-media{
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img{
  width: 100%; height: 100%;
  object-fit: contain;
  object-position: center center;
  background: var(--black);
}
.hero-scrim{
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0) 75%, rgba(10,10,10,0.9) 100%);
}

/* Hero intro: heading/copy left, badge cards right — separate section beneath the image */
.hero-intro{
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding-top: clamp(56px, 8vw, 96px);
}

.hero-text h1{
  font-size: clamp(2.2rem, 4.6vw, 3.4rem);
  line-height: 1.12;
  margin-bottom: 24px;
  max-width: 16ch;
}
.hero-text p{
  color: var(--off-white);
  font-size: clamp(1rem, 1.3vw, 1.12rem);
  max-width: 46ch;
}

.hero-badges{
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-items: flex-end;
}
.badge-card{
  position: relative;
  background: linear-gradient(135deg, rgba(30,30,30,0.9), rgba(10,10,10,0.85));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  min-width: 78%;
  text-align: right;
  backdrop-filter: blur(6px);
  transition: transform .4s var(--ease), border-color .4s ease;
}
.badge-card:nth-child(2){ margin-right: 28px; }
.badge-card:nth-child(3){ margin-right: 56px; }
.badge-card:hover{ transform: translateY(-4px); border-color: var(--red-dim); }
.badge-card p{
  margin: 0;
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.35;
}
.badge-check{
  position: absolute;
  top: -12px; left: -12px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
}
.badge-check svg{ width: 16px; height: 16px; }

/* ============================================================
   WHY CHOOSE
   Shield sits behind the panel in the section; the panel is a
   semi-transparent, blurred "frosted glass" surface so the shield
   shows softly through it, and sharply wherever it isn't covered.
============================================================ */
.why-section{
  position: relative;
  padding-top: clamp(60px, 9vw, 110px);
  background: var(--black);
}
.why-shield-decor{
  position: absolute;
  top: 0;
  right: 4%;
  width: 40%;
  max-width: 460px;
  z-index: 0;
  mix-blend-mode: screen;
  pointer-events: none;
  filter: saturate(0.95);
}
.why-panel{
  position: relative;
  z-index: 1;
  background: rgba(20,20,20,0.38);
  backdrop-filter: blur(26px);
  -webkit-backdrop-filter: blur(26px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 72px) clamp(28px, 6vw, 80px);
  text-align: center;
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
}
.why-panel h2{
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  margin-bottom: 26px;
  position: relative;
}
.why-panel p{
  color: var(--off-white);
  max-width: 62ch;
  margin: 0 auto 18px;
  position: relative;
  font-size: 1.02rem;
}
.why-panel .btn{ margin-top: 20px; position: relative; }

/* ============================================================
   HOW IT WORKS — cascading timeline
============================================================ */
.how-section{ padding-top: clamp(40px,6vw,80px); }

.timeline{
  position: relative;
  margin-top: clamp(50px, 7vw, 90px);
}
.timeline-bar{
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, #d9d9d9 0%, #8a8a8a 20%, var(--red) 65%, #5c0000 100%);
  box-shadow: 0 0 24px rgba(170,0,0,0.35);
}
.timeline-steps{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  column-gap: clamp(16px, 2.5vw, 32px);
  margin-top: -10px;
}
.step{
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
/* stagger the four steps downward so each connector meets the bar at a different height */
.step:nth-child(1){ padding-bottom: 0; }
.step:nth-child(2){ padding-bottom: 90px; }
.step:nth-child(3){ padding-bottom: 180px; }
.step:nth-child(4){ padding-bottom: 270px; }
.step:nth-child(1) .step-body{ order: 2; }
.step:nth-child(1) .step-line{ height: 270px; order: 1; }
.step:nth-child(2) .step-line{ height: 180px; }
.step:nth-child(3) .step-line{ height: 90px; }
.step:nth-child(4) .step-line{ height: 0; }

.step-node{
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  z-index: 2;
}
.step-node svg{ width: 16px; height: 16px; }
.step-line{
  width: 1.5px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), rgba(255,255,255,0.05));
  margin-left: 16.5px;
}
.step-body{
  padding-top: 18px;
}
.step-body h3{
  font-size: 1.12rem;
  margin-bottom: 12px;
}
.step-body p{
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.55;
}

/* ============================================================
   SERVICES
============================================================ */
.services-section{ position: relative; background: var(--black); }
.services-shield-decor{
  position: absolute;
  left: -4%;
  top: 8%;
  width: 34%;
  max-width: 400px;
  mix-blend-mode: screen;
  pointer-events: none;
  z-index: 0;
  filter: saturate(0.95);
}
.services-grid{
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card{
  background: rgba(20,20,20,0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  text-align: center;
  box-shadow: 0 20px 40px rgba(0,0,0,0.25);
  transition: transform .4s var(--ease), border-color .4s ease, box-shadow .4s ease;
}
.service-card:hover{
  transform: translateY(-6px);
  border-color: var(--red-dim);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.service-card h3{
  font-size: 1.35rem;
  margin-bottom: 20px;
  min-height: 2.7em;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-line{
  margin: 0 0 10px;
  color: var(--off-white);
  font-size: 0.98rem;
}
.service-sub{ font-weight: 600; color: var(--white); margin-bottom: 4px; }
.service-price{
  color: var(--red);
  font-weight: 700;
  font-size: 1.15rem;
  margin: 4px 0 16px;
}
.service-price:last-child{ margin-bottom: 0; }

.services-cta{
  text-align: center;
  margin-top: 48px;
  position: relative;
  z-index: 1;
}

/* ============================================================
   AREAS COVERED
============================================================ */
.areas-section{
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}
.areas-text h2{
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  margin-bottom: 4px;
}
.areas-sub{
  color: var(--muted);
  font-size: 1.1rem;
  margin: 0 0 36px;
}
.area-item{
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 30px;
}
.area-item p{ margin: 0 0 4px; color: var(--off-white); font-size: 0.98rem; }
.area-accent{ color: var(--red) !important; font-weight: 600; }
.area-dot{
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  margin-top: 2px;
}
.area-dot--filled{
  background: var(--red);
  box-shadow: 0 0 0 1px var(--red);
}
.area-dot--filled::after{
  content: "";
  display: block;
  width: 8px; height: 8px;
  background: var(--white);
  border-radius: 50%;
  margin: 9px auto;
}
.area-dot--ring{
  border: 2px solid var(--white);
}

.areas-map{ position: relative; }
.map-wrap{
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #0a0a0a;
  border: 1px solid var(--line);
  aspect-ratio: 1600 / 1394;
}
.map-img{ width: 100%; height: 100%; object-fit: cover; display: block; }
.map-pulse{
  position: absolute;
  left: 28.7%; top: 56.7%;
  width: 16px; height: 16px;
  transform: translate(-50%,-50%);
  border-radius: 50%;
  border: 1.5px solid var(--red);
  animation: pulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes pulse{
  0%{ width: 16px; height: 16px; opacity: 0.9; }
  100%{ width: 160px; height: 160px; opacity: 0; }
}
@media (prefers-reduced-motion: reduce){
  .map-pulse{ animation: none; }
}

/* ============================================================
   CONTACT
============================================================ */
.contact-section{
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}
.contact-left{ position: relative; overflow: visible; background: var(--black); }
.contact-left h2{
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  margin-bottom: 20px;
}
.contact-left p{
  color: var(--off-white);
  max-width: 40ch;
  font-size: 1rem;
}
.contact-shield-decor{
  display: block;
  width: 55%;
  max-width: 240px;
  margin-top: 40px;
  mix-blend-mode: screen;
  filter: saturate(0.95);
}

.contact-form{
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.form-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.form-field label{
  display: block;
  font-size: 0.98rem;
  font-weight: 500;
  margin-bottom: 10px;
  color: var(--off-white);
}
.form-field input,
.form-field textarea{
  width: 100%;
  background: #232323;
  border: 1px solid var(--red-dim);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  color: var(--white);
  font-size: 0.96rem;
  resize: vertical;
  transition: border-color .3s ease, background .3s ease;
}
.form-field textarea{ min-height: 110px; }
.form-field input:focus,
.form-field textarea:focus{
  outline: none;
  border-color: var(--red);
  background: #272727;
}
.form-field input::placeholder,
.form-field textarea::placeholder{ color: rgba(255,255,255,0.35); }

.form-field--full{ width: 100%; }

.form-submit{
  display: flex;
  justify-content: flex-end;
  margin-top: 8px;
}
.form-status{
  text-align: right;
  min-height: 1.2em;
  color: var(--red);
  font-size: 0.92rem;
  margin: 0;
  transition: color .3s ease;
}
.form-status--success{ color: #4caf6a; }

/* ============================================================
   FOOTER
============================================================ */
.site-footer{
  padding: 0 var(--gutter) 40px;
}
.footer-divider{
  max-width: var(--container);
  margin: 0 auto;
  height: 1px;
  background: linear-gradient(90deg, var(--red), rgba(170,0,0,0));
  margin-bottom: 40px;
}
.footer-inner{
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-logo{ height: 40px; width: auto; }
.footer-fsb-logo,
.footer-fsb img {
  height: 26px;
  width: auto;
}
.footer-logos{
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-logo-divider{
  width: 1px;
  height: 28px;
  background: var(--line-strong);
}
.footer-fsb{ display: inline-flex; align-items: center; transition: opacity .25s ease; }
.footer-fsb:hover{ opacity: 0.8; }
.footer-fsb-logo{ height: 26px; width: auto; }
.footer-contacts{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
}
.footer-contact{
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 500;
  font-size: 1rem;
  transition: color .25s ease;
}
.footer-contact:hover{ color: var(--red); }
.footer-icon{
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--red);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.footer-icon svg{ width: 16px; height: 16px; }

/* ============================================================
   RESPONSIVE
============================================================ */
@media (max-width: 980px){
  .hero-intro{
    grid-template-columns: 1fr;
    align-items: start;
    gap: 40px;
  }
  .hero-badges{ align-items: flex-start; }
  .badge-card{ text-align: left; min-width: 0; width: 100%; }
  .badge-card:nth-child(2){ margin-right: 0; margin-left: 32px; }
  .badge-card:nth-child(3){ margin-right: 0; margin-left: 64px; }

  .timeline-steps{ grid-template-columns: repeat(2, 1fr); row-gap: 40px; }
  .step:nth-child(1),.step:nth-child(2),.step:nth-child(3),.step:nth-child(4){ padding-bottom: 0; }
  .step:nth-child(1) .step-line,
  .step:nth-child(2) .step-line,
  .step:nth-child(3) .step-line,
  .step:nth-child(4) .step-line{ height: 40px; }
  .timeline-bar{ display: none; }
  .timeline{ margin-top: 20px; }

  .services-grid{ grid-template-columns: 1fr; }
  .services-shield-decor{ width: 44%; opacity: 0.5; }

  .areas-section{ grid-template-columns: 1fr; }
  .areas-map{ order: -1; }

  .contact-section{ grid-template-columns: 1fr; }
  .contact-shield-decor{ display: none; }
}

@media (max-width: 720px){
  .main-nav{
    position: fixed;
    inset: 78px 16px auto 16px;
    flex-direction: column;
    align-items: stretch;
    background: rgba(10,10,10,0.97);
    border: 1px solid var(--line-strong);
    border-radius: var(--radius-md);
    padding: 20px;
    gap: 14px;
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease, transform .3s ease;
  }
  .main-nav.is-open{
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .main-nav a:not(.nav-cta){ padding: 8px 4px; }
  .nav-cta{ text-align: center; }
  .nav-toggle{ display: flex; }

  /* hero uses natural aspect-ratio sizing below 721px (set at source) — no override needed */
  .hero-text h1{ max-width: none; }
  .hero-badges{ width: 100%; }
  .badge-card{ min-width: 0; width: 100%; }
  .badge-card:nth-child(2){ margin-left: 16px; }
  .badge-card:nth-child(3){ margin-left: 32px; }

  .form-row{ grid-template-columns: 1fr; gap: 22px; }
  .form-submit{ justify-content: stretch; }
  .form-submit .btn{ width: 100%; justify-content: center; }
  .form-status{ text-align: left; }

  .footer-inner{ flex-direction: column; align-items: flex-start; }
   .footer-logos{ gap: 16px; }
  .footer-contacts{ flex-wrap: wrap; align-items: flex-start; gap: 16px 28px; }

  .why-section{ padding-top: 70px; }
  .why-shield-decor{ width: 58%; top: -2%; right: -8%; opacity: 0.55; }
}

@media (max-width: 420px){
  .badge-card p{ font-size: 0.95rem; }
  .service-card{ padding: 32px 22px; }
}