/* ============================================================
   KSHAMA ENGINEERING LIMITED — Main Stylesheet
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --clr-primary:       #1a56db;
  --clr-primary-dark:  #1245b5;
  --clr-primary-light: #e8f0fe;
  --clr-accent:        #f59e0b;
  --clr-accent-dark:   #d97706;
  --clr-green:         #10b981;
  --clr-red:           #ef4444;
  --clr-purple:        #8b5cf6;

  --clr-dark:          #0f1724;
  --clr-dark-2:        #1a2744;
  --clr-body:          #374151;
  --clr-muted:         #6b7280;
  --clr-border:        #e5e7eb;
  --clr-bg:            #ffffff;
  --clr-bg-alt:        #f8fafc;

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

  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-xl:   32px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:   0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.06);
  --shadow-lg:   0 20px 48px rgba(0,0,0,.10), 0 8px 20px rgba(0,0,0,.06);
  --shadow-xl:   0 32px 64px rgba(0,0,0,.12);

  --transition:  0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width:   1200px;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--clr-body);
  background: var(--clr-bg);
  line-height: 1.65;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  outline: none;
}

/* ---------- Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 96px 0; }
.section--alt { background: var(--clr-bg-alt); }
.section--dark {
  background: var(--clr-dark);
  color: #fff;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.section-label {
  display: inline-block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-label--light {
  color: #fff;
  background: rgba(255,255,255,.12);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.75rem);
  font-weight: 800;
  color: var(--clr-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-title span { color: var(--clr-primary); }
.section-title--light { color: #fff; }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--clr-muted);
  max-width: 560px;
  margin: 0 auto;
}
.section-subtitle--light { color: rgba(255,255,255,.7); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9375rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--radius-md);
  transition: var(--transition);
  line-height: 1;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn--primary {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(26,86,219,.35);
}
.btn--primary:hover {
  background: var(--clr-primary-dark);
  box-shadow: 0 6px 20px rgba(26,86,219,.45);
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,.4);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.7);
}

.btn--white {
  background: #fff;
  color: var(--clr-primary);
  font-weight: 700;
}
.btn--white:hover {
  background: var(--clr-primary-light);
  transform: translateY(-1px);
}

.btn--sm { font-size: .8125rem; padding: 9px 18px; }
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 34px; /* sits below the fixed top bar */
  left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition), top var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,.97);
  box-shadow: var(--shadow-md);
  padding: 10px 0;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.logo__icon { width: 40px; height: 40px; }
.logo__text { display: flex; flex-direction: column; }
.logo__name {
  font-size: .9375rem;
  font-weight: 800;
  color: var(--clr-dark);
  line-height: 1.2;
}
.logo__tagline {
  font-size: .7rem;
  font-weight: 500;
  color: var(--clr-muted);
  letter-spacing: .06em;
  text-transform: uppercase;
}

.logo--light .logo__name { color: #fff; }
.logo--light .logo__tagline { color: rgba(255,255,255,.6); }

/* Nav */
.nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav__link {
  font-size: .875rem;
  font-weight: 500;
  color: var(--clr-body);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav__link:hover { color: var(--clr-primary); background: var(--clr-primary-light); }
.nav__link--cta {
  background: var(--clr-primary);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(26,86,219,.3);
}
.nav__link--cta:hover {
  background: var(--clr-primary-dark);
  box-shadow: 0 6px 16px rgba(26,86,219,.4);
  transform: translateY(-1px);
}

/* Hero phase nav: white text */
.header:not(.scrolled) .nav__link { color: rgba(255,255,255,.85); }
.header:not(.scrolled) .nav__link:hover { color: #fff; background: rgba(255,255,255,.12); }
.header:not(.scrolled) .logo__name { color: #fff; }
.header:not(.scrolled) .logo__tagline { color: rgba(255,255,255,.65); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}
.header.scrolled .hamburger span { background: var(--clr-dark); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 160px 0 80px; /* clears fixed top-bar (34px) + header (~72px) + breathing room */
}

.hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a1628 0%, #1a2d5a 45%, #0d2348 70%, #0a1628 100%);
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(26,86,219,.25) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 20% 80%, rgba(245,158,11,.12) 0%, transparent 50%);
}

/* Geometric pattern overlay */
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.9);
  font-size: .8125rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--clr-green);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(16,185,129,.25);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 3px rgba(16,185,129,.25); }
  50%       { box-shadow: 0 0 0 7px rgba(16,185,129,.1); }
}

.hero__title {
  font-size: clamp(2.4rem, 5.5vw, 4.25rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -.02em;
}

.hero__title--accent {
  background: linear-gradient(135deg, #60a5fa, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: rgba(255,255,255,.72);
  max-width: 580px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.stat { text-align: left; }
.stat__number {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}
.stat__suffix { font-size: 1.5rem; font-weight: 700; color: var(--clr-accent); }
.stat__label { display: block; font-size: .78rem; color: rgba(255,255,255,.55); margin-top: 4px; }

.stat__divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,.15);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.45);
  font-size: .75rem;
  letter-spacing: .06em;
  z-index: 2;
}

.scroll-arrow {
  width: 24px;
  height: 24px;
  border-right: 2px solid rgba(255,255,255,.4);
  border-bottom: 2px solid rgba(255,255,255,.4);
  transform: rotate(45deg);
  animation: bounce-down 1.6s ease infinite;
}

@keyframes bounce-down {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(6px); }
}

/* ============================================================
   MARQUEE
   ============================================================ */
.marquee-wrapper {
  background: var(--clr-primary);
  overflow: hidden;
  padding: 14px 0;
}

.marquee { overflow: hidden; }

.marquee__track {
  display: inline-flex;
  gap: 32px;
  white-space: nowrap;
  animation: marquee-scroll 28s linear infinite;
}

.marquee__track span {
  color: #fff;
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.marquee__track .sep { color: rgba(255,255,255,.45); }

@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__visual {
  position: relative;
  height: 440px;
}

.about__card {
  position: absolute;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.about__card strong {
  display: block;
  font-size: .9375rem;
  font-weight: 700;
  color: var(--clr-dark);
}
.about__card span {
  font-size: .8125rem;
  color: var(--clr-muted);
}

.about__card--main {
  top: 30px; left: 0; right: 80px;
  border-top: 4px solid var(--clr-primary);
  animation: float-card 5s ease-in-out infinite;
}
.about__card--secondary {
  top: 155px; right: 0; left: 60px;
  border-top: 4px solid var(--clr-accent);
  animation: float-card 5s ease-in-out infinite 1.5s;
}
.about__card--tertiary {
  bottom: 40px; left: 20px; right: 60px;
  border-top: 4px solid var(--clr-green);
  animation: float-card 5s ease-in-out infinite 3s;
}

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

.about__icon-wrap {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}
.about__icon-wrap svg { width: 100%; height: 100%; }
.about__icon-wrap--gold svg { }
.about__icon-wrap--green svg { }

/* About content */
.about__content .section-label { display: inline-block; margin-bottom: 16px; }
.about__content .section-title { margin-bottom: 20px; text-align: left; }

.about__lead {
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--clr-dark);
  margin-bottom: 16px;
  line-height: 1.7;
}
.about__body {
  color: var(--clr-muted);
  margin-bottom: 28px;
  line-height: 1.75;
}

.about__highlights {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 36px;
}
.about__highlights li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--clr-dark);
}
.about__highlights li svg {
  width: 20px; height: 20px;
  color: var(--clr-primary);
  flex-shrink: 0;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--clr-primary);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: transparent;
}
.service-card:hover::before { transform: scaleX(1); }

.service-card--featured {
  background: linear-gradient(145deg, var(--clr-primary), var(--clr-primary-dark));
  color: #fff;
  border-color: transparent;
}
.service-card--featured::before { background: var(--clr-accent); }
.service-card--featured .service-card__desc { color: rgba(255,255,255,.75); }
.service-card--featured .service-card__features li { color: rgba(255,255,255,.85); }
.service-card--featured .service-card__features li::before { background: rgba(255,255,255,.6); }
.service-card--featured .service-card__link { color: rgba(255,255,255,.9); }
.service-card--featured:hover { transform: translateY(-4px) scale(1.01); }

.service-card__badge {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--clr-accent);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}

.service-card__icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.service-card__icon svg { width: 28px; height: 28px; }

.service-card__icon--blue   { background: var(--clr-primary-light); color: var(--clr-primary); }
.service-card__icon--white  { background: rgba(255,255,255,.2); color: #fff; }
.service-card__icon--gold   { background: #fef3c7; color: var(--clr-accent-dark); }
.service-card__icon--green  { background: #d1fae5; color: #065f46; }
.service-card__icon--purple { background: #ede9fe; color: #5b21b6; }
.service-card__icon--red    { background: #fee2e2; color: #991b1b; }

.service-card__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 12px;
}
.service-card--featured .service-card__title { color: #fff; }

.service-card__desc {
  font-size: .9rem;
  color: var(--clr-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-card__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.service-card__features li {
  font-size: .85rem;
  color: var(--clr-body);
  padding-left: 16px;
  position: relative;
}
.service-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px; height: 6px;
  background: var(--clr-primary);
  border-radius: 50%;
}

.service-card__link {
  font-size: .875rem;
  font-weight: 600;
  color: var(--clr-primary);
  transition: var(--transition);
}
.service-card__link:hover { color: var(--clr-primary-dark); letter-spacing: .02em; }

/* ============================================================
   PRODUCTS
   ============================================================ */
.products__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--clr-border);
  transition: var(--transition);
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card__image {
  height: 200px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-card__image--cloth  { background: linear-gradient(135deg, #667eea, #764ba2); }
.product-card__image--ebike  { background: linear-gradient(135deg, #11998e, #38ef7d); }
.product-card__image--flask  { background: linear-gradient(135deg, #f093fb, #f5576c); }
.product-card__image--phone  { background: linear-gradient(135deg, #4facfe, #00f2fe); }
.product-card__image--parts  { background: linear-gradient(135deg, #43e97b, #38f9d7); }

.product-icon { position: relative; z-index: 2; }
.product-icon svg { width: 80px; height: 80px; }

.product-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  z-index: 3;
}
.product-card:hover .product-card__overlay { opacity: 1; }

.product-card__body { padding: 24px; }

.product-card__tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
}

.product-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 10px;
}

.product-card__desc {
  font-size: .875rem;
  color: var(--clr-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.product-card__meta {
  display: flex;
  gap: 20px;
  font-size: .8125rem;
  color: var(--clr-muted);
  border-top: 1px solid var(--clr-border);
  padding-top: 14px;
}
.product-card__meta strong { color: var(--clr-dark); }

/* CTA card */
.product-card--cta {
  background: linear-gradient(145deg, var(--clr-dark), var(--clr-dark-2));
  border-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product-card__cta-inner {
  text-align: center;
  padding: 36px 28px;
}
.product-card__cta-inner svg { width: 56px; height: 56px; margin: 0 auto 20px; }
.product-card__cta-inner h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.product-card__cta-inner p {
  font-size: .875rem;
  color: rgba(255,255,255,.65);
  line-height: 1.65;
  margin-bottom: 24px;
}

/* ============================================================
   TRADE ROUTE
   ============================================================ */
.trade-route__visual { display: flex; flex-direction: column; gap: 48px; }

.trade-route__map {
  display: flex;
  align-items: center;
  gap: 0;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  padding: 40px 48px;
  position: relative;
}

.trade-point {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.trade-point__pulse {
  position: absolute;
  width: 32px; height: 32px;
  background: rgba(239,68,68,.25);
  border-radius: 50%;
  animation: pulse-ring 2s ease infinite;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
}
.trade-point__pulse--blue { background: rgba(26,86,219,.25); }

@keyframes pulse-ring {
  0%   { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(2.5); opacity: 0; }
}

.trade-point__dot {
  width: 16px; height: 16px;
  background: var(--clr-red);
  border: 3px solid #fff;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}
.trade-point__dot--blue { background: var(--clr-primary); }

.trade-point__label strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
}
.trade-point__label span {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
}
.trade-point__label--right { text-align: right; }

.trade-route__path { flex: 1; height: 120px; margin: 0 16px; }
.trade-route__path svg { width: 100%; height: 100%; }

/* Trade steps */
.trade-route__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.trade-step {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  transition: var(--transition);
}
.trade-step:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.2);
}

.trade-step__num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--clr-accent);
  margin-bottom: 12px;
  line-height: 1;
}

.trade-step h4 {
  font-size: .9375rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.trade-step p {
  font-size: .8125rem;
  color: rgba(255,255,255,.6);
  line-height: 1.6;
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.why-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--clr-border);
  transition: var(--transition);
}
.why-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--clr-primary-light);
  transform: translateY(-3px);
}

.why-card__icon {
  width: 48px; height: 48px;
  background: var(--clr-primary-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--clr-primary);
}
.why-card__icon svg { width: 24px; height: 24px; }

.why-card h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 10px;
}
.why-card p {
  font-size: .875rem;
  color: var(--clr-muted);
  line-height: 1.65;
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.testimonial-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.testimonial-card--featured {
  background: var(--clr-primary);
  border-color: transparent;
  transform: scale(1.03);
}
.testimonial-card--featured:hover { transform: scale(1.03) translateY(-4px); }
.testimonial-card--featured .testimonial-card__stars { color: var(--clr-accent); }
.testimonial-card--featured .testimonial-card__text { color: rgba(255,255,255,.85); }
.testimonial-card--featured .testimonial-card__author strong { color: #fff; }
.testimonial-card--featured .testimonial-card__author span { color: rgba(255,255,255,.6); }

.testimonial-card__stars {
  font-size: 1.125rem;
  color: var(--clr-accent);
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card__text {
  font-size: .9375rem;
  color: var(--clr-body);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-card__text::before { content: '\201C'; }
.testimonial-card__text::after  { content: '\201D'; }

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 44px; height: 44px;
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  flex-shrink: 0;
}
.testimonial-card--featured .testimonial-card__avatar {
  background: rgba(255,255,255,.2);
  color: #fff;
}

.testimonial-card__author strong { display: block; font-size: .9375rem; color: var(--clr-dark); }
.testimonial-card__author span { font-size: .8rem; color: var(--clr-muted); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact__info .section-label { margin-bottom: 16px; }
.contact__info .section-title { text-align: left; margin-bottom: 20px; }
.contact__info > p {
  color: var(--clr-muted);
  line-height: 1.75;
  margin-bottom: 36px;
}

.contact__details { display: flex; flex-direction: column; gap: 20px; }

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.contact-detail__icon {
  width: 44px; height: 44px;
  background: var(--clr-primary-light);
  color: var(--clr-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail__icon svg { width: 20px; height: 20px; }
.contact-detail strong { display: block; font-size: .9rem; color: var(--clr-dark); margin-bottom: 2px; }
.contact-detail span { font-size: .875rem; color: var(--clr-muted); }

/* Form */
.contact-form {
  background: #fff;
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--clr-border);
}

.contact-form__title {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--clr-dark);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group { margin-bottom: 20px; }
.form-group:last-of-type { margin-bottom: 0; }

.form-group label {
  display: block;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--clr-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 11px 16px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-size: .9375rem;
  color: var(--clr-dark);
  background: var(--clr-bg);
  transition: var(--transition);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--clr-muted); opacity: .7; }
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select { appearance: none; cursor: pointer; }

.contact-form .btn { margin-top: 8px; }

.form-success {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #d1fae5;
  color: #065f46;
  font-size: .9rem;
  font-weight: 500;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  margin-top: 16px;
}
.form-success svg { width: 20px; height: 20px; flex-shrink: 0; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-dark);
  color: rgba(255,255,255,.7);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px;
  padding-top: 72px;
  padding-bottom: 56px;
}

.footer__brand-desc {
  font-size: .875rem;
  line-height: 1.75;
  color: rgba(255,255,255,.5);
  margin: 20px 0 28px;
  max-width: 300px;
}

.footer__social {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}
.social-link:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #fff;
}
.social-link svg { width: 18px; height: 18px; }

.footer__links h5 {
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 20px;
}
.footer__links ul { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: .875rem;
  color: rgba(255,255,255,.5);
  transition: var(--transition);
}
.footer__links a:hover { color: #fff; padding-left: 4px; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
}
.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__bottom p {
  font-size: .8125rem;
  color: rgba(255,255,255,.4);
}
.footer__bottom-links {
  display: flex;
  gap: 24px;
}
.footer__bottom-links a {
  font-size: .8125rem;
  color: rgba(255,255,255,.4);
  transition: var(--transition);
}
.footer__bottom-links a:hover { color: #fff; }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px; height: 56px;
  background: var(--clr-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(26,86,219,.45);
  z-index: 999;
  transition: var(--transition);
  animation: float-btn 3s ease-in-out infinite;
}
.whatsapp-float:hover {
  background: var(--clr-primary-dark);
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(26,86,219,.6);
}
.whatsapp-float svg { width: 28px; height: 28px; }

@keyframes float-btn {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: .1s; }
.reveal--delay-2 { transition-delay: .2s; }
.reveal--delay-3 { transition-delay: .3s; }
.reveal--delay-4 { transition-delay: .4s; }
.reveal--delay-5 { transition-delay: .5s; }

/* ============================================================
   SKIP LINK (Accessibility)
   ============================================================ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--clr-primary);
  color: #fff;
  font-weight: 700;
  font-size: .9rem;
  padding: 10px 20px;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  z-index: 9999;
  transition: top .2s;
}
.skip-link:focus { top: 0; }

/* ============================================================
   TOP BAR
   ============================================================ */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1002;
  background: var(--clr-dark);
  padding: 8px 0;
  font-size: .8rem;
}
.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.top-bar__left {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.top-bar__item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.65);
  text-decoration: none;
  transition: color var(--transition);
  white-space: nowrap;
}
.top-bar__item:hover { color: #fff; }
.top-bar__item svg { width: 13px; height: 13px; flex-shrink: 0; }
.top-bar__item--plain { cursor: default; }
.top-bar__right {
  display: flex;
  align-items: center;
  gap: 16px;
}
.top-bar__reg {
  font-size: .75rem;
  color: rgba(255,255,255,.4);
  border-left: 1px solid rgba(255,255,255,.12);
  padding-left: 16px;
}
.top-bar__social {
  display: flex;
  gap: 10px;
}
.top-bar__social a {
  color: rgba(255,255,255,.5);
  transition: color var(--transition);
  display: flex;
}
.top-bar__social a:hover { color: #fff; }
.top-bar__social svg { width: 14px; height: 14px; }

/* top-bar is now fixed — header already set to top: 34px above */

/* ============================================================
   COOKIE BANNER
   ============================================================ */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 880px;
  background: var(--clr-dark);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 20px 28px;
  z-index: 9998;
  box-shadow: var(--shadow-xl);
  transition: opacity .4s, transform .4s;
}
.cookie-banner.hidden {
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
  pointer-events: none;
}
.cookie-banner__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.cookie-banner__text {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex: 1;
  min-width: 200px;
}
.cookie-banner__text svg {
  width: 22px; height: 22px;
  color: var(--clr-accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.cookie-banner__text p {
  font-size: .875rem;
  color: rgba(255,255,255,.75);
  line-height: 1.55;
}
.cookie-banner__text a {
  color: var(--clr-accent);
  text-decoration: underline;
}
.cookie-banner__actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}
.btn--ghost-dark {
  background: transparent;
  color: rgba(255,255,255,.65);
  border: 1.5px solid rgba(255,255,255,.2);
  font-size: .875rem;
  font-weight: 600;
  padding: 9px 20px;
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.btn--ghost-dark:hover { border-color: rgba(255,255,255,.5); color: #fff; }

/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.certs__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.cert-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--clr-border);
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: var(--transition);
}
.cert-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
  border-color: transparent;
}

.cert-card__icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cert-card__icon svg { width: 26px; height: 26px; }

.cert-card__icon--blue   { background: var(--clr-primary-light); color: var(--clr-primary); }
.cert-card__icon--gold   { background: #fef3c7; color: var(--clr-accent-dark); }
.cert-card__icon--green  { background: #d1fae5; color: #065f46; }
.cert-card__icon--purple { background: #ede9fe; color: #5b21b6; }
.cert-card__icon--red    { background: #fee2e2; color: #991b1b; }
.cert-card__icon--teal   { background: #ccfbf1; color: #0f766e; }

.cert-card__body h4 {
  font-size: .9375rem;
  font-weight: 700;
  color: var(--clr-dark);
  margin-bottom: 6px;
}
.cert-card__body p {
  font-size: .8125rem;
  color: var(--clr-muted);
  line-height: 1.55;
  margin-bottom: 10px;
}
.cert-card__badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  padding: 3px 10px;
  border-radius: 100px;
}

/* Industry Stats Banner */
.industry-stats {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 24px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  border-radius: var(--radius-xl);
  padding: 40px 48px;
}
.industry-stat { text-align: center; }
.industry-stat__num {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 6px;
}
.industry-stat__label {
  font-size: .8rem;
  color: rgba(255,255,255,.7);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.industry-stat__sep {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.2);
}

/* ============================================================
   FAQ
   ============================================================ */
.faq__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  align-items: start;
}
.faq__header { position: sticky; top: 100px; }
.faq__header .section-title { text-align: left; }
.faq__header .section-subtitle { text-align: left; max-width: none; }

.faq__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.faq-item {
  border-bottom: 1px solid var(--clr-border);
}
.faq-item:first-child { border-top: 1px solid var(--clr-border); }

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 0;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-dark);
  background: transparent;
  cursor: pointer;
  transition: color var(--transition);
}
.faq-item__trigger:hover { color: var(--clr-primary); }
.faq-item__trigger[aria-expanded="true"] { color: var(--clr-primary); }

.faq-item__icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--clr-muted);
  transition: transform var(--transition);
}
.faq-item__trigger[aria-expanded="true"] .faq-item__icon {
  transform: rotate(180deg);
  color: var(--clr-primary);
}

.faq-item__body {
  padding: 0 0 22px;
  animation: faq-open .25s ease;
}
.faq-item__body[hidden] { display: none; }

@keyframes faq-open {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.faq-item__body p {
  font-size: .9375rem;
  color: var(--clr-muted);
  line-height: 1.75;
}
.faq-item__body ul {
  margin: 10px 0 4px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  list-style: disc;
}
.faq-item__body li {
  font-size: .9rem;
  color: var(--clr-muted);
  line-height: 1.6;
  padding-left: 4px;
}
.faq-item__body strong { color: var(--clr-dark); }

/* ============================================================
   RESPONSIVE — New Sections
   ============================================================ */
@media (max-width: 1100px) {
  .certs__grid { grid-template-columns: repeat(2, 1fr); }
  .faq__inner { grid-template-columns: 1fr; gap: 48px; }
  .faq__header { position: static; }
}

@media (max-width: 768px) {
  .top-bar { display: none; }
  .header { top: 0; } /* top bar hidden — header snaps to viewport top */
  .cookie-banner { bottom: 16px; left: 16px; right: 16px; width: auto; transform: none; }
  .cookie-banner.hidden { transform: translateY(20px); }
  .certs__grid { grid-template-columns: 1fr; }
  .industry-stats { padding: 32px 24px; }
  .industry-stat__sep { display: none; }
  .industry-stat__num { font-size: 2rem; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .trade-route__steps { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .about__inner { grid-template-columns: 1fr; gap: 48px; }
  .about__visual { height: 320px; }
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: 1fr; }
  .testimonial-card--featured { transform: none; }
  .testimonial-card--featured:hover { transform: translateY(-4px); }
  .contact__inner { grid-template-columns: 1fr; gap: 48px; }
  .trade-route__map { flex-direction: column; align-items: flex-start; gap: 24px; padding: 32px; }
  .trade-route__path { display: none; }
  .trade-route__steps { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }

  .nav { display: none; position: fixed; inset: 0; background: rgba(15,23,36,.97); flex-direction: column; align-items: center; justify-content: center; z-index: 999; }
  .nav.open { display: flex; }
  .nav__list { flex-direction: column; gap: 8px; }
  .nav__link { font-size: 1.25rem; color: #fff !important; padding: 14px 28px; }
  .nav__link:hover { background: rgba(255,255,255,.08) !important; color: #fff !important; }
  .nav__link--cta { background: var(--clr-primary) !important; margin-top: 8px; }

  .hamburger { display: flex; z-index: 1001; }

  .hero__title { font-size: 2.4rem; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__stats { gap: 20px; }
  .stat__divider { display: none; }

  .services__grid { grid-template-columns: 1fr; }
  .products__grid { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 24px; }

  .footer__inner { grid-template-columns: 1fr; gap: 32px; padding-top: 48px; padding-bottom: 40px; }
  .footer__bottom-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero { padding: 110px 0 60px; } /* top-bar hidden on mobile, just clear the header */
  .about__visual { height: 360px; }
  .about__card { padding: 18px 20px; }
  .trade-route__steps { grid-template-columns: 1fr; }
}

/* ============================================================
   CHINA SOURCING HUB
   ============================================================ */

/* Platform Grid */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.platform-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.platform-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--platform-clr, var(--clr-primary));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.platform-card:hover {
  background: rgba(255,255,255,.09);
  border-color: rgba(255,255,255,.2);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,.4);
}

.platform-card__top {
  display: flex;
  align-items: center;
  gap: 12px;
}

.platform-card__icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--platform-clr, var(--clr-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.platform-card__icon span {
  font-size: .65rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: -.02em;
  line-height: 1;
}

.platform-card__name {
  font-size: .9375rem;
  font-weight: 700;
  color: #fff;
  margin: 0;
}

.platform-card__desc {
  font-size: .8125rem;
  color: rgba(255,255,255,.58);
  line-height: 1.65;
  flex: 1;
  margin: 0;
}

.platform-card__moq {
  font-size: .725rem;
  color: rgba(255,255,255,.4);
  background: rgba(255,255,255,.06);
  border-radius: 100px;
  padding: 4px 10px;
  display: inline-block;
  width: fit-content;
}

.btn--platform {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--platform-clr, var(--clr-primary));
  background: transparent;
  border: 1px solid var(--platform-clr, var(--clr-primary));
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: var(--transition);
  width: fit-content;
  margin-top: 4px;
  font-family: var(--font-sans);
}
.btn--platform:hover {
  background: var(--platform-clr, var(--clr-primary));
  color: #fff;
  text-decoration: none;
}
.btn--platform svg { transition: transform .2s; }
.btn--platform:hover svg { transform: translate(2px, -2px); }

/* RFQ Section */
.rfq-section {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-xl);
  padding: 40px;
  margin-bottom: 56px;
}

.rfq-intro { margin-bottom: 28px; }
.rfq-intro h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}
.rfq-intro p {
  font-size: .9rem;
  color: rgba(255,255,255,.62);
  line-height: 1.7;
  margin: 0;
}
.rfq-intro strong { color: rgba(255,255,255,.9); }

.rfq-table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.1);
  margin-bottom: 16px;
}

.rfq-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
  font-size: .8375rem;
}
.rfq-table thead { background: rgba(255,255,255,.06); }
.rfq-table th {
  padding: 10px 12px;
  text-align: left;
  font-size: .72rem;
  font-weight: 600;
  color: rgba(255,255,255,.5);
  text-transform: uppercase;
  letter-spacing: .05em;
  white-space: nowrap;
}
.rfq-table td {
  padding: 7px 8px;
  border-top: 1px solid rgba(255,255,255,.07);
  vertical-align: middle;
}
.rfq-table tbody tr:hover { background: rgba(255,255,255,.03); }

.rfq-input {
  width: 100%;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-sm);
  padding: 7px 10px;
  font-size: .8125rem;
  color: #fff;
  font-family: var(--font-sans);
  transition: border-color .15s, background .15s;
  box-sizing: border-box;
}
.rfq-input::placeholder { color: rgba(255,255,255,.28); }
.rfq-input:focus {
  outline: none;
  border-color: var(--clr-primary);
  background: rgba(255,255,255,.1);
}
.rfq-select { cursor: pointer; }
.rfq-select option { background: #1a2d5a; color: #fff; }

.rfq-input--num   { width: 68px; }
.rfq-input--unit  { width: 78px; }
.rfq-input--price { width: 90px; }

.rfq-remove-row {
  background: transparent;
  border: 1px solid rgba(255,100,100,.3);
  color: rgba(255,120,120,.55);
  border-radius: 6px;
  width: 28px; height: 28px;
  cursor: pointer;
  font-size: .75rem;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.rfq-remove-row:hover:not(:disabled) {
  background: rgba(255,100,100,.15);
  color: #fc8888;
  border-color: rgba(255,100,100,.55);
}
.rfq-remove-row:disabled { opacity: .28; cursor: not-allowed; }

.btn--add-row {
  background: transparent;
  border: 1px dashed rgba(255,255,255,.22);
  color: rgba(255,255,255,.55);
  border-radius: var(--radius-md);
  padding: 8px 20px;
  font-size: .8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-sans);
}
.btn--add-row:hover {
  border-color: rgba(255,255,255,.45);
  color: #fff;
  background: rgba(255,255,255,.05);
}

.rfq-contact {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 28px;
  margin-top: 24px;
}
.rfq-contact h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}
.rfq-contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}
.rfq-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.rfq-field label {
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.68);
}
.rfq-field abbr {
  color: var(--clr-accent);
  text-decoration: none;
  margin-left: 2px;
}
.rfq-textarea { resize: vertical; min-height: 80px; }

.rfq-submit-area {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.btn--rfq-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1rem;
  padding: 14px 28px;
  width: fit-content;
}
.rfq-hint {
  font-size: .77rem;
  color: rgba(255,255,255,.38);
  margin: 0;
  line-height: 1.5;
}

.rfq-success, .rfq-error {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-top: 14px;
}
.rfq-success {
  background: rgba(16,185,129,.1);
  border: 1px solid rgba(16,185,129,.28);
  color: #6ee7b7;
}
.rfq-error {
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.25);
  color: #fca5a5;
}
.rfq-success p, .rfq-error p { margin: 0; font-size: .85rem; line-height: 1.6; }
.rfq-success strong { color: #a7f3d0; }

/* Responsive — Sourcing Hub */
@media (max-width: 1100px) {
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .platform-grid { grid-template-columns: 1fr; }
  .rfq-section { padding: 28px 20px; }
  .rfq-contact-grid { grid-template-columns: 1fr; }
  .btn--rfq-submit { width: 100%; justify-content: center; }
}
@media (max-width: 480px) {
  .platform-grid { gap: 14px; }
}