/* ============================================================
   PackFlow — Global Design System
   Theme: Industrial Precision × Modern B2B
   Color: Deep Navy + Steel Blue + Amber accent
   ============================================================ */

/* ── CSS Variables ── */
:root {
  --pf-navy:       #0a0e1a;
  --pf-navy-800:   #111827;
  --pf-navy-700:   #1a2236;
  --pf-navy-600:   #1e2d48;
  --pf-navy-500:   #243356;
  --pf-steel:      #2563eb;
  --pf-steel-400:  #3b82f6;
  --pf-steel-300:  #60a5fa;
  --pf-amber:      #f59e0b;
  --pf-amber-400:  #fbbf24;
  --pf-amber-300:  #fcd34d;
  --pf-white:      #ffffff;
  --pf-gray-100:   #f1f5f9;
  --pf-gray-200:   #e2e8f0;
  --pf-gray-400:   #94a3b8;
  --pf-gray-600:   #475569;
  --pf-gray-800:   #1e293b;
  --pf-green:      #22c55e;
  --pf-wa-green:   #25D366;

  --pf-font-display: 'Barlow Condensed', sans-serif;
  --pf-font-body:    'Inter', sans-serif;
  --pf-font-mono:    'Roboto Mono', monospace;

  --pf-radius-sm:  4px;
  --pf-radius:     8px;
  --pf-radius-lg:  16px;
  --pf-radius-xl:  24px;

  --pf-shadow-sm:  0 1px 3px rgba(0,0,0,.3);
  --pf-shadow:     0 4px 16px rgba(0,0,0,.35);
  --pf-shadow-lg:  0 12px 40px rgba(0,0,0,.45);
  --pf-shadow-glow: 0 0 30px rgba(37,99,235,.25);

  --pf-transition: 0.25s cubic-bezier(.16,1,.3,1);

  --pf-max-width: 1280px;
  --pf-section-py: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--pf-font-body);
  background: var(--pf-navy);
  color: var(--pf-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--pf-font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 2rem); }
h4 { font-size: 1.25rem; }

p { color: var(--pf-gray-400); line-height: 1.75; }

/* ── Layout helpers ── */
.pf-container {
  max-width: var(--pf-max-width);
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 768px) { .pf-container { padding: 0 16px; } }

.pf-section {
  padding: var(--pf-section-py) 0;
}

.pf-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.pf-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.pf-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) { .pf-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) {
  .pf-grid-2, .pf-grid-3, .pf-grid-4 { grid-template-columns: 1fr; }
}

/* ── Buttons ── */
.pf-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--pf-radius);
  font-family: var(--pf-font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: var(--pf-transition);
  white-space: nowrap;
}
.pf-btn--primary {
  background: var(--pf-steel);
  color: var(--pf-white);
  box-shadow: 0 4px 20px rgba(37,99,235,.4);
}
.pf-btn--primary:hover {
  background: var(--pf-steel-400);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,99,235,.5);
}
.pf-btn--wa {
  background: var(--pf-wa-green);
  color: var(--pf-white);
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
}
.pf-btn--wa:hover {
  background: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,.5);
}
.pf-btn--wa svg { flex-shrink: 0; }
.pf-btn--outline {
  border: 1.5px solid rgba(255,255,255,.25);
  color: var(--pf-white);
}
.pf-btn--outline:hover {
  border-color: var(--pf-steel-300);
  color: var(--pf-steel-300);
  transform: translateY(-2px);
}
.pf-btn--amber {
  background: var(--pf-amber);
  color: var(--pf-navy);
  box-shadow: 0 4px 20px rgba(245,158,11,.4);
}
.pf-btn--amber:hover {
  background: var(--pf-amber-400);
  transform: translateY(-2px);
}
.pf-btn--lg { padding: 18px 36px; font-size: 1.1rem; }
.pf-btn--sm { padding: 10px 20px; font-size: 0.875rem; }

/* ── Section Labels ── */
.pf-label {
  display: inline-block;
  font-family: var(--pf-font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pf-steel-300);
  margin-bottom: 12px;
}
.pf-label::before { content: '// '; opacity: .5; }

/* ── Cards ── */
.pf-card {
  background: var(--pf-navy-700);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--pf-radius-lg);
  overflow: hidden;
  transition: var(--pf-transition);
}
.pf-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37,99,235,.4);
  box-shadow: var(--pf-shadow-glow);
}

/* ── Badge ── */
.pf-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-family: var(--pf-font-mono);
}
.pf-badge--blue   { background: rgba(37,99,235,.2);  color: var(--pf-steel-300); }
.pf-badge--amber  { background: rgba(245,158,11,.2); color: var(--pf-amber-300); }
.pf-badge--green  { background: rgba(34,197,94,.15); color: #86efac; }

/* ── Section heading ── */
.pf-section-head { text-align: center; margin-bottom: 60px; }
.pf-section-head h2 { margin-bottom: 16px; }
.pf-section-head p { max-width: 640px; margin: 0 auto; }

/* ── Divider ── */
.pf-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(37,99,235,.3), transparent);
  margin: 0;
  border: none;
}

/* ── Flash messages ── */
.pf-flash {
  position: fixed;
  top: 80px;
  right: 24px;
  z-index: 9999;
  padding: 14px 24px;
  border-radius: var(--pf-radius);
  font-weight: 500;
  animation: slideInRight .3s var(--pf-transition);
}
.pf-flash--success { background: rgba(34,197,94,.15); border: 1px solid rgba(34,197,94,.4); color: #86efac; }
.pf-flash--error   { background: rgba(239,68,68,.15);  border: 1px solid rgba(239,68,68,.4);  color: #fca5a5; }
.pf-flash__close {
  background: none;
  border: none;
  color: inherit;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  margin-left: 12px;
  opacity: .6;
}
.pf-flash__close:hover { opacity: 1; }
@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ══════════════════════════════════════
   NAVIGATION
══════════════════════════════════════ */
.pf-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background .3s ease, padding .3s ease, box-shadow .3s ease;
}
.pf-nav--scrolled {
  background: rgba(10,14,26,.92);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,.4);
}
.pf-nav__inner {
  max-width: var(--pf-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.pf-nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--pf-font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--pf-white);
  white-space: nowrap;
}
.pf-nav__logo-icon {
  font-size: 1.8rem;
  color: var(--pf-amber);
  line-height: 1;
}
.pf-nav__logo-text span { color: var(--pf-steel-400); }
.pf-nav__menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.pf-nav__link {
  padding: 8px 14px;
  border-radius: var(--pf-radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--pf-gray-400);
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.pf-nav__link:hover, .pf-nav__link.active {
  color: var(--pf-white);
  background: rgba(255,255,255,.06);
}
.pf-nav__link--cta {
  color: var(--pf-amber-300) !important;
  border: 1px solid rgba(245,158,11,.35);
  margin-left: 8px;
}
.pf-nav__link--cta:hover {
  background: rgba(245,158,11,.1) !important;
}
.pf-nav__arrow { font-size: 0.7rem; opacity: .6; }

/* Dropdown */
.pf-nav__dropdown { position: relative; }
.pf-nav__sub {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: var(--pf-navy-700);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--pf-radius);
  padding: 8px 0;
  box-shadow: var(--pf-shadow-lg);
}
.pf-nav__sub li a {
  display: block;
  padding: 10px 16px;
  font-size: 0.875rem;
  color: var(--pf-gray-400);
  transition: color .2s, background .2s;
}
.pf-nav__sub li a:hover { color: var(--pf-white); background: rgba(255,255,255,.05); }
.pf-nav__dropdown.is-open > .pf-nav__sub { display: block; }

/* WhatsApp nav button */
.pf-nav__wa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--pf-wa-green);
  color: white !important;
  border-radius: var(--pf-radius);
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--pf-transition);
  white-space: nowrap;
  flex-shrink: 0;
}
.pf-nav__wa:hover { background: #128C7E; transform: translateY(-1px); }

/* Hamburger */
.pf-nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
}
.pf-nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--pf-white);
  border-radius: 2px;
  transition: var(--pf-transition);
}
.pf-nav__hamburger--open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.pf-nav__hamburger--open span:nth-child(2) { opacity: 0; }
.pf-nav__hamburger--open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 900px) {
  .pf-nav__wa { display: none; }
  .pf-nav__hamburger { display: flex; }
  .pf-nav__menu {
    position: fixed;
    top: 64px;
    left: 0; right: 0;
    background: var(--pf-navy-800);
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: var(--pf-transition);
  }
  .pf-nav__menu--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }
  .pf-nav__link { padding: 12px 16px; }
  /* Extra spacing for "Get Quote" button so it's not flush with items above */
  .pf-nav__link--cta { margin-top: 8px; }
  /* Dropdown submenu: hidden by default, shown via JS .is-open */
  .pf-nav__sub { display: none; position: static; box-shadow: none; border: none; background: none; padding-left: 16px; }
  .pf-nav__sub li a { color: var(--pf-gray-400); }
  /* Dropdown open state (click toggle via JS) */
  .pf-nav__dropdown.is-open > .pf-nav__sub { display: block; }
  .pf-nav__dropdown.is-open > .pf-nav__link .pf-nav__arrow { transform: rotate(180deg); }
}

/* ══════════════════════════════════════
   WHATSAPP FLOAT
══════════════════════════════════════ */
.pf-wa-float {
  position: fixed;
  bottom: 32px;
  right: 28px;
  z-index: 999;
}
.pf-wa-float__btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: var(--pf-wa-green);
  color: white;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  font-family: var(--pf-font-display);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  box-shadow: 0 6px 30px rgba(37,211,102,.45);
  transition: var(--pf-transition);
  position: relative;
  z-index: 2;
}
.pf-wa-float__btn:hover {
  background: #128C7E;
  transform: scale(1.05) translateY(-2px);
  box-shadow: 0 10px 40px rgba(37,211,102,.55);
}
.pf-wa-float__pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
  height: 100%;
  border-radius: 50px;
  background: var(--pf-wa-green);
  opacity: 0.35;
  animation: waPulse 2s infinite;
  z-index: 1;
}
@keyframes waPulse {
  0%   { transform: translate(-50%,-50%) scale(1);   opacity: 0.35; }
  70%  { transform: translate(-50%,-50%) scale(1.4); opacity: 0; }
  100% { transform: translate(-50%,-50%) scale(1);   opacity: 0; }
}
@media (max-width: 600px) {
  .pf-wa-float__label { display: none; }
  .pf-wa-float__btn { padding: 14px 14px; border-radius: 50%; }
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.pf-footer {
  background: var(--pf-navy-800);
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 72px 0 0;
}
.pf-footer__grid {
  max-width: var(--pf-max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}
.pf-footer__logo {
  font-family: var(--pf-font-display);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.pf-footer__logo span { color: var(--pf-steel-400); }
.pf-footer__tagline {
  font-size: 0.875rem;
  color: var(--pf-gray-600);
  margin-bottom: 24px;
  line-height: 1.6;
}
.pf-footer__wa-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: rgba(37,211,102,.15);
  border: 1px solid rgba(37,211,102,.35);
  color: #86efac;
  border-radius: var(--pf-radius);
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--pf-transition);
}
.pf-footer__wa-btn:hover {
  background: rgba(37,211,102,.25);
  transform: translateY(-2px);
}
.pf-footer__col h4 {
  font-family: var(--pf-font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pf-gray-400);
  margin-bottom: 20px;
}
.pf-footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.pf-footer__col ul li a {
  font-size: 0.9rem;
  color: var(--pf-gray-600);
  transition: color .2s;
}
.pf-footer__col ul li a:hover { color: var(--pf-white); }
.pf-footer__bottom {
  margin-top: 48px;
  padding: 20px 24px;
  border-top: 1px solid rgba(255,255,255,.06);
  text-align: center;
}
.pf-footer__bottom p {
  font-size: 0.8rem;
  color: var(--pf-gray-600);
}
@media (max-width: 900px) {
  .pf-footer__grid { grid-template-columns: 1fr 1fr; }
  .pf-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .pf-footer__grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════
   MAIN CONTENT OFFSET (for fixed nav)
══════════════════════════════════════ */
.pf-main { min-height: 100vh; padding-top: 64px; }

/* ══════════════════════════════════════
   HERO SECTION (shared)
══════════════════════════════════════ */
.pf-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 100px 0 80px;
}
.pf-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 60% 40%, rgba(37,99,235,.12) 0%, transparent 70%),
    radial-gradient(ellipse 50% 50% at 10% 80%, rgba(245,158,11,.07) 0%, transparent 60%),
    var(--pf-navy);
}
.pf-hero__grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 80%);
}
.pf-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--pf-max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.pf-hero__btns {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 16px;
}
.pf-hero__cta-group {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
.pf-hero__cta-note {
  margin: 0;
  font-size: 0.85rem;
  color: var(--pf-steel-400, #94a3b8);
  font-weight: 500;
}

/* ── Hero Carousel ── */
.pf-hero__carousel {
  position: relative;
  width: 100%;
  max-width: 420px;
  min-height: 480px;
}
.pf-hero__carousel .pf-hero__machine-card {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}
.pf-hero__carousel .pf-hero__machine-card.active {
  opacity: 1;
  pointer-events: auto;
}
.pf-hero__carousel-dots {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}
.pf-hero__carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(37,99,235,.5);
  background: transparent;
  cursor: pointer;
  transition: all .3s;
  padding: 0;
}
.pf-hero__carousel-dot.active {
  background: var(--pf-blue);
  border-color: var(--pf-blue);
  transform: scale(1.2);
}
.pf-hero__carousel-dot:hover {
  border-color: var(--pf-blue);
}

/* ── Product Card ── */
.pf-product-card {
  background: var(--pf-navy-700);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--pf-radius-lg);
  overflow: hidden;
  transition: var(--pf-transition);
  display: flex;
  flex-direction: column;
}
.pf-product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(37,99,235,.4);
  box-shadow: 0 16px 48px rgba(0,0,0,.4), var(--pf-shadow-glow);
}
.pf-product-card__img {
  aspect-ratio: 4/3;
  background: var(--pf-navy-600);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pf-product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.pf-product-card:hover .pf-product-card__img img { transform: scale(1.05); }
.pf-product-card__body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.pf-product-card__cat {
  font-family: var(--pf-font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pf-steel-300);
  margin-bottom: 8px;
}
.pf-product-card__name {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  font-family: var(--pf-font-display);
}
.pf-product-card__desc { font-size: 0.875rem; color: var(--pf-gray-400); flex: 1; margin-bottom: 20px; }
.pf-product-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.pf-product-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pf-steel-400);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap .2s;
}
.pf-product-card__link:hover { gap: 8px; }

/* ── Article Card ── */
.pf-article-card {
  background: var(--pf-navy-700);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--pf-radius-lg);
  overflow: hidden;
  transition: var(--pf-transition);
}
.pf-article-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37,99,235,.3);
  box-shadow: var(--pf-shadow-lg);
}
.pf-article-card__body { padding: 28px; }
.pf-article-card__date {
  font-family: var(--pf-font-mono);
  font-size: 0.72rem;
  color: var(--pf-gray-600);
  margin-bottom: 10px;
}
.pf-article-card__title {
  font-size: 1.15rem;
  font-family: var(--pf-font-display);
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.3;
}
.pf-article-card__excerpt { font-size: 0.875rem; color: var(--pf-gray-400); margin-bottom: 20px; }
.pf-article-card__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pf-steel-400);
}
.pf-article-card__link:hover { color: var(--pf-steel-300); }

/* ── Forms ── */
.pf-form-group { margin-bottom: 20px; }
.pf-form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--pf-font-mono);
  color: var(--pf-gray-400);
  margin-bottom: 8px;
}
.pf-form-group input,
.pf-form-group select,
.pf-form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--pf-radius);
  color: var(--pf-white);
  font-family: var(--pf-font-body);
  font-size: 1rem;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  -webkit-appearance: none;
}
.pf-form-group input:focus,
.pf-form-group select:focus,
.pf-form-group textarea:focus {
  border-color: var(--pf-steel-400);
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
  background: rgba(255,255,255,.06);
}
.pf-form-group select option { background: var(--pf-navy-700); color: var(--pf-white); }
.pf-form-group textarea { resize: vertical; min-height: 120px; }
.pf-form-group input::placeholder,
.pf-form-group textarea::placeholder { color: var(--pf-gray-600); }

/* ── Specs Table ── */
.pf-specs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.pf-specs-table th {
  background: var(--pf-navy-600);
  padding: 14px 20px;
  text-align: left;
  font-family: var(--pf-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--pf-gray-400);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.pf-specs-table td {
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,.04);
  color: var(--pf-gray-200);
}
.pf-specs-table tr:last-child td { border-bottom: none; }
.pf-specs-table tr:hover td { background: rgba(37,99,235,.05); }

/* ── WA CTA Banner ── */
.pf-wa-banner {
  background: linear-gradient(135deg, rgba(37,99,235,.15), rgba(245,158,11,.08));
  border: 1px solid rgba(37,99,235,.2);
  border-radius: var(--pf-radius-xl);
  padding: 48px;
  text-align: center;
}
.pf-wa-banner h2 { margin-bottom: 16px; font-size: clamp(1.6rem, 3vw, 2.4rem); }
.pf-wa-banner p { margin-bottom: 32px; max-width: 540px; margin-left: auto; margin-right: auto; }
.pf-wa-banner__btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ── Video embed ── */
.pf-video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--pf-radius-lg);
  background: var(--pf-navy-700);
}
.pf-video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

/* ── Pagination ── */
.pf-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}
.pf-pagination a, .pf-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--pf-radius-sm);
  font-size: 0.9rem;
  background: var(--pf-navy-700);
  color: var(--pf-gray-400);
  border: 1px solid rgba(255,255,255,.07);
  transition: var(--pf-transition);
}
.pf-pagination a:hover { color: var(--pf-white); border-color: var(--pf-steel); }
.pf-pagination .current { background: var(--pf-steel); color: var(--pf-white); border-color: var(--pf-steel); }

/* ── Animations ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.pf-animate-up  { animation: fadeUp .7s var(--pf-transition) forwards; }
.pf-animate-in  { animation: fadeIn .6s ease forwards; }
.pf-delay-1 { animation-delay: .1s; opacity: 0; }
.pf-delay-2 { animation-delay: .2s; opacity: 0; }
.pf-delay-3 { animation-delay: .3s; opacity: 0; }
.pf-delay-4 { animation-delay: .4s; opacity: 0; }
.pf-delay-5 { animation-delay: .5s; opacity: 0; }

/* ── Utility ── */
.text-center { text-align: center; }
.text-amber  { color: var(--pf-amber); }
.text-steel  { color: var(--pf-steel-400); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }