@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800;900&display=swap');

:root {
  --navy:    #06196f;
  --navy-2:  #102f7d;
  --navy-dk: #071a31;
  --orange:  #b98508;
  --orange-2:#d9a11c;
  --orange-glow: rgba(185,133,8,0.25);
  --green:   #18a95b;
  --ink:     #172033;
  --muted:   #667085;
  --line:    #d8e0eb;
  --soft:    #f3f6fa;
  --white:   #ffffff;
  --shadow:  0 20px 56px rgba(10,31,58,0.18);
  --shadow-card: 0 8px 32px rgba(10,31,58,0.10);
  --radius:  10px;
  --radius-lg: 18px;
  --transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Layout ─────────────────────────────────── */
.shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

/* ── Header ─────────────────────────────────── */
/* ── Topbar ──────────────────────────────────── */
.topbar {
  background: #050c18;
  color: #d0dcea;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  position: sticky;
  top: 0;
  z-index: 101;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 36px;
  gap: 18px;
  flex-wrap: wrap;
}

.topbar-inner .topbar-tag {
  color: #8da4be;
  font-style: italic;
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-links a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: #c8d8ea;
  padding: 4px 10px;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}

.topbar-links a:hover {
  color: var(--orange-2);
  background: rgba(255,255,255,0.06);
}

.topbar-sep {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,0.15);
  flex-shrink: 0;
}

/* ── Header ─────────────────────────────────── */
.site-header {
  position: sticky;
  top: 36px;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid rgba(216,224,235,0.8);
  box-shadow: 0 4px 24px rgba(14,36,66,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav {
  height: 106px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

/* ── LOGO — bigger ───────────────────────────── */
.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.brand img {
  width: auto;
  height: 84px;
  max-width: 330px;
  object-fit: contain;
  object-position: left center;
  transition: transform var(--transition), filter var(--transition);
}

.brand img:hover {
  transform: scale(1.03);
  filter: drop-shadow(0 4px 12px rgba(185,133,8,0.3));
}

/* ── Nav links ──────────────────────────────── */
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-weight: 700;
  color: var(--ink);
}

.nav-links a {
  position: relative;
  padding: 6px 2px;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -10px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--orange), var(--orange-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-links a:hover { color: var(--navy); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

/* ── CTA Button ─────────────────────────────── */
.nav-cta, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 30px;
  border-radius: var(--radius);
  border: none;
  font-weight: 800;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  letter-spacing: 0.02em;
}

.nav-cta, .button.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-2) 100%);
  box-shadow: 0 8px 28px rgba(185,133,8,0.32);
}

.nav-cta:hover, .button.primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 14px 36px rgba(185,133,8,0.44);
  filter: brightness(1.07);
}

.nav-cta:active, .button.primary:active {
  transform: scale(0.97);
  box-shadow: 0 4px 12px rgba(185,133,8,0.22);
}

.button.secondary {
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.7);
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(6px);
}

.button.secondary:hover {
  background: rgba(255,255,255,0.22);
  transform: translateY(-2px);
  border-color: rgba(255,255,255,1);
}

.button.secondary:active { transform: scale(0.97); }
.button-full { width: 100%; }

/* ── Mobile menu toggle ─────────────────────── */
.menu-button {
  display: none;
  width: 46px;
  height: 46px;
  padding: 10px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
  transition: border-color var(--transition);
}

.menu-button:hover { border-color: var(--orange); }

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ── HERO ────────────────────────────────────── */
.hero {
  min-height: 740px;
  display: flex;
  align-items: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(105deg,
      rgba(6,25,111,0.93) 0%,
      rgba(16,47,125,0.82) 40%,
      rgba(7,26,49,0.45) 100%),
    url("assets/industrial-process-bg.png") center / cover no-repeat;
}

/* Animated gradient shimmer on hero */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    220deg,
    transparent 0%,
    rgba(185,133,8,0.08) 30%,
    transparent 60%
  );
  animation: heroShimmer 6s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes heroShimmer {
  from { opacity: 0.4; transform: translateX(-30px); }
  to   { opacity: 1;   transform: translateX(30px); }
}

.hero-content {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

/* Animated entrance for hero text */
.hero-content > * {
  animation: fadeUp 0.7s ease both;
}

.hero-content > *:nth-child(1) { animation-delay: 0.1s; }
.hero-content > *:nth-child(2) { animation-delay: 0.25s; }
.hero-content > *:nth-child(3) { animation-delay: 0.4s; }
.hero-content > *:nth-child(4) { animation-delay: 0.55s; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

.eyebrow {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--orange-2);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  position: relative;
  padding-left: 20px;
}

.eyebrow::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 10px; height: 3px;
  border-radius: 2px;
  background: var(--orange-2);
}

.hero h1 {
  max-width: 780px;
  color: var(--white);
  font-size: clamp(3.4rem, 7vw, 6.4rem);
  line-height: 0.97;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.hero p:not(.eyebrow) {
  max-width: 600px;
  margin-top: 28px;
  color: rgba(255,255,255,0.88);
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

/* ── Stats / Highlights band ────────────────── */
.section { padding: 86px 0; }
.section-soft { background: var(--soft); }

.highlights {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 20px;
}

.highlights article {
  padding: 28px 26px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1.5px solid var(--line);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}

.highlights article::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 4px; height: 100%;
  background: linear-gradient(180deg, var(--orange), var(--orange-2));
  border-radius: 4px 0 0 4px;
  opacity: 0;
  transition: opacity var(--transition);
}

.highlights article:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(6,25,111,0.14);
  border-color: var(--orange);
}

.highlights article:hover::before { opacity: 1; }

.highlights strong {
  display: block;
  color: var(--navy);
  font-size: 1.18rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.highlights span {
  display: block;
  color: var(--muted);
  font-size: 0.97rem;
}

/* ── Split section ──────────────────────────── */
.split {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(320px,0.86fr);
  gap: 56px;
  align-items: center;
}

h1, h2, h3 { color: var(--navy); line-height: 1.1; }

h2 {
  margin-bottom: 18px;
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -0.01em;
}

h3 { font-size: 1.2rem; font-weight: 800; }

p { color: var(--muted); line-height: 1.7; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  color: var(--orange);
  font-weight: 800;
  font-size: 0.97rem;
  transition: gap var(--transition), color var(--transition);
}

.text-link::after { content: '→'; }
.text-link:hover { gap: 10px; color: var(--navy); }

.image-panel {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}

.image-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    rgba(185,133,8,0.15) 0%,
    rgba(6,25,111,0.12) 100%);
  pointer-events: none;
}

.image-panel:hover {
  transform: scale(1.02) rotate(-0.5deg);
  box-shadow: 0 30px 70px rgba(10,31,58,0.22);
}

.image-panel img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.image-panel:hover img { transform: scale(1.04); }

/* ── Section header ─────────────────────────── */
.section-head {
  max-width: 680px;
  margin: 0 auto 46px;
  text-align: center;
}

.section-head p { margin-top: 10px; }

/* ── Product / Card Grid ────────────────────── */
.card-grid, .product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 22px;
}

.card, .product-grid article {
  padding: 32px 28px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1.5px solid var(--line);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    background var(--transition);
}

/* Top accent bar */
.card::before, .product-grid article::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--navy-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

/* Glow bottom-right circle */
.card::after, .product-grid article::after {
  content: '';
  position: absolute;
  bottom: -40px; right: -40px;
  width: 120px; height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(185,133,8,0.12), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  transform: scale(0.6);
  pointer-events: none;
}

.card:hover, .product-grid article:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 24px 60px rgba(6,25,111,0.15);
  border-color: var(--orange);
  background: linear-gradient(135deg, #fff 60%, rgba(185,133,8,0.04) 100%);
}

.card:hover::before, .product-grid article:hover::before { transform: scaleX(1); }

.card:hover::after, .product-grid article::after { opacity: 1; transform: scale(1); }

/* Click / Active ripple */
.card:active, .product-grid article:active {
  transform: scale(0.97) translateY(-2px);
  box-shadow: 0 8px 24px rgba(6,25,111,0.12);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
}

/* Card icon dot */
.card-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(185,133,8,0.15), rgba(6,25,111,0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  transition: transform var(--transition);
}

.card:hover .card-icon { transform: rotate(-8deg) scale(1.1); }

.card h3, .product-grid h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
  transition: color var(--transition);
}

.card:hover h3, .product-grid article:hover h3 { color: var(--orange); }

.card p, .product-grid p { margin: 0; font-size: 0.96rem; }

/* ── CTA Band ────────────────────────────────── */
.cta-band {
  padding: 70px 0;
  color: var(--white);
  background: linear-gradient(135deg, var(--navy-dk) 0%, var(--navy) 50%, #0a1f40 100%);
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(185,133,8,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band::after {
  content: '';
  position: absolute;
  bottom: -80px; left: -80px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16,47,125,0.3) 0%, transparent 70%);
  pointer-events: none;
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  z-index: 1;
}

.cta-band h2 {
  margin: 0;
  color: var(--white);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

/* ── Page Hero ───────────────────────────────── */
.page-hero {
  padding: 120px 0 86px;
  color: var(--white);
  background:
    linear-gradient(105deg,
      rgba(6,25,111,0.93) 0%,
      rgba(16,47,125,0.78) 50%,
      rgba(7,26,49,0.45) 100%),
    url("assets/industrial-process-bg.png") center / cover no-repeat;
  position: relative;
}

.page-hero h1 {
  max-width: 860px;
  color: var(--white);
  font-size: clamp(2.6rem, 5.5vw, 4.8rem);
  font-weight: 900;
  margin-top: 10px;
  letter-spacing: -0.02em;
}

/* ── Value list ──────────────────────────────── */
.value-list { display: grid; gap: 16px; }

.value-list article {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1.5px solid var(--line);
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
}

.value-list article:hover {
  transform: translateX(6px);
  border-color: var(--orange);
  box-shadow: 0 12px 36px rgba(6,25,111,0.12);
}

.value-list strong {
  color: var(--orange);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.value-list span {
  color: var(--navy);
  font-weight: 700;
}

/* ── Contact ─────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  align-items: start;
}

/* ── Contact points list simple style ────────── */
.contact-points {
  display: grid;
  gap: 16px;
  margin-top: 30px;
}

.contact-points a {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
  transition: color var(--transition);
}

.contact-points a:hover {
  color: var(--orange);
}

/* ── Form ────────────────────────────────────── */
.contact-form {
  display: grid;
  gap: 16px;
  padding: 36px;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1.5px solid var(--line);
  box-shadow: var(--shadow-card);
}

.contact-form label span {
  display: block;
  margin-bottom: 7px;
  color: var(--navy);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

input, select, textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  border: 1.5px solid #cbd5e1;
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea { resize: vertical; min-height: 110px; }

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(185,133,8,0.15);
}

.hidden { display: none; }

/* ── WhatsApp float ──────────────────────────── */
/* ── WhatsApp circle float ───────────────────── */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 6px 28px rgba(37,211,102,0.42);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: waPulse 2.8s ease-in-out infinite;
}

.whatsapp-float svg {
  width: 30px;
  height: 30px;
  fill: #fff;
  display: block;
}

@keyframes waPulse {
  0%, 100% { box-shadow: 0 6px 28px rgba(37,211,102,0.42), 0 0 0 0 rgba(37,211,102,0.3); }
  50%       { box-shadow: 0 6px 28px rgba(37,211,102,0.55), 0 0 0 10px rgba(37,211,102,0); }
}

.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 14px 40px rgba(37,211,102,0.55);
  animation: none;
}

/* ── Footer ──────────────────────────────────── */
.site-footer {
  padding: 54px 0 0;
  background: #071a31;
  color: #cbd7e8;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(2, 1fr);
  gap: 34px;
}

.footer-grid img {
  width: 270px;
  height: 64px;
  object-fit: contain;
  object-position: left center;
  padding: 6px 8px;
  border-radius: var(--radius);
  background: var(--white);
}

.footer-grid p, .site-footer a { color: #9fb0c8; }
.footer-grid h3 { color: var(--white); margin-bottom: 14px; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.08em; }
.footer-grid a { display: block; margin: 8px 0; font-size: 0.95rem; transition: color var(--transition), padding-left var(--transition); }
.footer-grid a:hover { color: var(--orange-2); padding-left: 4px; }

.copyright {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  color: #6a8099;
  font-size: 0.88rem;
}

/* ── Success page ────────────────────────────── */
.success-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--soft);
}

.success-card {
  width: min(520px,100%);
  padding: 46px;
  text-align: center;
  border-radius: var(--radius-lg);
  background: var(--white);
  border: 1.5px solid var(--line);
  box-shadow: var(--shadow);
}

.success-card img {
  width: 260px;
  height: 74px;
  object-fit: contain;
  margin: 0 auto 24px;
}

/* ── Ripple click effect (JS-injected) ───────── */
@keyframes ripple {
  to { transform: scale(3.5); opacity: 0; }
}

.ripple-dot {
  position: absolute;
  border-radius: 50%;
  width: 60px; height: 60px;
  background: rgba(185,133,8,0.25);
  transform: scale(0);
  pointer-events: none;
  animation: ripple 0.55s ease-out forwards;
}

/* ── Responsive ──────────────────────────────── */
@media (max-width: 980px) {
  .topbar-tag { display: none; }
  .topbar-links a { padding: 4px 6px; }
  .nav { height: 82px; }

  .brand img { width: auto; height: 68px; }

  .menu-button { display: block; }
  .nav-cta { display: none; }

  .nav-links {
    position: fixed;
    top: 118px;
    left: 20px; right: 20px;
    display: none;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    border: 1.5px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 99;
  }

  .nav-links.is-open { display: flex; }

  .hero { min-height: 640px; }
  .split, .contact-grid { grid-template-columns: 1fr; }
  .card-grid, .product-grid, .highlights { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cta-content { flex-direction: column; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .brand img { width: auto; height: 56px; }

  .hero h1 { font-size: 3rem; }
  .hero-actions, .button { width: 100%; }

  .card-grid, .product-grid, .highlights, .footer-grid {
    grid-template-columns: 1fr;
  }

  .contact-form { padding: 22px; }

  .shell { width: calc(100% - 28px); }
}