/* ==========================================================================
   AMMI PLÁSTICOS — VERSÃO 2.0
   Design System & Architecture: B2B Industrial Performance & CRO
   ========================================================================== */

:root {
  /* Brand Colors */
  --primary: #F79433;
  --primary-hover: #e07d1e;
  --primary-light: #fff3e6;
  --primary-glow: rgba(247, 148, 51, 0.28);
  
  --navy-900: #080E1E;
  --navy-800: #0F172A;
  --navy-700: #1E293B;
  --navy-600: #334155;
  
  --blue-accent: #1E40AF;
  --blue-light: #EFF6FF;

  --wpp: #25D366;
  --wpp-hover: #1EBE5D;
  --wpp-glow: rgba(37, 211, 102, 0.35);

  /* Neutrals */
  --white: #FFFFFF;
  --bg-main: #FFFFFF;
  --bg-surface: #F8FAFC;
  --bg-card: #FFFFFF;
  --border-light: #E2E8F0;
  --border-subtle: rgba(226, 232, 240, 0.8);
  
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-dim: #94A3B8;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Elevations */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 16px -2px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 12px 32px -4px rgba(15, 23, 42, 0.12);
  --shadow-xl: 0 20px 40px -8px rgba(15, 23, 42, 0.16);

  /* Transitions & Layout */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --header-h: 70px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-main);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

ul {
  list-style: none;
}

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

.skip-to-content {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--navy-900);
  color: var(--white);
  padding: 12px 20px;
  z-index: 9999;
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
  font-weight: 600;
}

.skip-to-content:focus {
  top: 16px;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: height 0.3s ease, box-shadow 0.3s ease;
}

#site-header.scrolled {
  height: 62px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.nav-wrap {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
  transition: height 0.3s ease;
}

#site-header.scrolled .brand-logo img {
  height: 38px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 8px;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--navy-700);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-pill {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--white);
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}

.social-pill:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(220, 39, 67, 0.35);
}

.social-pill svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.btn-header-wpp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--wpp);
  color: var(--white);
  padding: 9px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.86rem;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-header-wpp:hover {
  background: var(--wpp-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px var(--wpp-glow);
}

.btn-header-wpp svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  padding: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--navy-900);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 2px solid var(--border-light);
  box-shadow: var(--shadow-xl);
  padding: 18px 20px 24px;
  z-index: 999;
  flex-direction: column;
  gap: 6px;
}

.mobile-nav-drawer.open {
  display: flex;
  animation: slideDrawer 0.25s ease forwards;
}

@keyframes slideDrawer {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-nav-drawer a {
  padding: 12px 16px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.98rem;
  border-radius: var(--radius-md);
  color: var(--navy-800);
}

.mobile-nav-drawer a:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.mob-cta-wpp {
  margin-top: 10px;
  background: var(--wpp) !important;
  color: var(--white) !important;
  text-align: center;
  font-weight: 700 !important;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-full) !important;
}

.mob-social-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}

.mob-social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: #c13584 !important;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  background: rgba(193, 53, 132, 0.08);
}

.mob-social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* ==========================================================================
   HERO SECTION — CLEAN, CONVERSION-FOCUSED & MOBILE-FIRST (v3.2)
   Mobile: full image as banner + content below · Desktop: full-bleed background
   ========================================================================== */
#inicio {
  position: relative;
  margin-top: var(--header-h);
  background-color: #080E1E;
  overflow: hidden;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100svh - var(--header-h));
  padding: 56px 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 26%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(8, 14, 30, 0.72) 0%,
    rgba(8, 14, 30, 0.52) 40%,
    rgba(8, 14, 30, 0.58) 70%,
    rgba(8, 14, 30, 0.9) 100%
  );
  pointer-events: none;
  z-index: 1;
}

.hero-overlay::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 42%;
  background: linear-gradient(180deg, rgba(8, 14, 30, 0) 0%, rgba(8, 14, 30, 0.45) 100%);
}

.hero-container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffb066;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.15rem, 7vw, 3.2rem);
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.92), 0 4px 28px rgba(0, 0, 0, 0.78);
}

.hero-title span {
  color: #FFA63D;
  background: none;
  -webkit-text-fill-color: #FFA63D;
  text-shadow: 0 2px 16px rgba(0, 0, 0, 0.92);
}

.hero-sub {
  font-size: 0.98rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  max-width: 520px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.92);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 400px;
}

.btn-primary-rfq {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--wpp);
  color: var(--white);
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.96rem;
  transition: var(--transition);
  box-shadow: 0 6px 20px var(--wpp-glow);
  width: 100%;
  text-decoration: none;
  border: none;
}

.btn-primary-rfq:hover {
  background: var(--wpp-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 26px var(--wpp-glow);
  color: var(--white);
}

.btn-primary-rfq svg {
  width: 20px !important;
  height: 20px !important;
  fill: currentColor !important;
  flex-shrink: 0;
}

.btn-secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border: 1.5px solid rgba(255, 255, 255, 0.28);
  padding: 13px 22px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.94rem;
  transition: var(--transition);
  width: 100%;
}

.btn-secondary-action svg {
  width: 18px !important;
  height: 18px !important;
  stroke: currentColor !important;
  fill: none !important;
  flex-shrink: 0;
}

.btn-secondary-action:hover {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
}

.hero-proof-line {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.proof-text {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.35;
  text-align: left;
}

.proof-text strong {
  color: #FFFFFF;
  font-weight: 700;
}

/* ==========================================================================
   COMMON SECTIONS & UTILITIES
   ========================================================================== */
.section {
  padding: 60px 0;
  content-visibility: auto;
  contain-intrinsic-size: 1px 500px;
}

.section-alt {
  background-color: var(--bg-surface);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-dark {
  background-color: var(--navy-900);
  color: var(--white);
}

.sec-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 36px;
}

.sec-header.left {
  text-align: left;
  margin: 0 0 24px 0;
}

.sec-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary-hover);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.section-dark .sec-badge {
  background: rgba(255, 255, 255, 0.1);
  color: var(--primary);
}

.sec-title {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.8vw, 2.4rem);
  font-weight: 800;
  color: var(--navy-900);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-dark .sec-title {
  color: var(--white);
}

.sec-sub {
  font-size: 0.96rem;
  color: var(--navy-600);
  line-height: 1.6;
}

.section-dark .sec-sub {
  color: var(--text-dim);
}

.sec-divider {
  width: 48px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
  margin: 14px auto 0;
}

.sec-header.left .sec-divider {
  margin: 14px 0 0;
}

/* ==========================================================================
   SOBRE / ESTRUTURA FABRIL (B2B Authority)
   ========================================================================== */
.about-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.about-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
}

.about-visual img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(8px);
  color: var(--white);
  padding: 12px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.about-experience-badge span {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.about-experience-badge small {
  font-size: 0.74rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.about-story p {
  font-size: 0.95rem;
  color: var(--navy-600);
  line-height: 1.7;
  margin-bottom: 14px;
}

.about-checklist {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
}

.check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--navy-800);
}

.check-item svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: var(--primary);
  stroke-width: 2.5;
  flex-shrink: 0;
}

/* Pilares (Missão, Visão, Valores) */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 36px;
}

.pillar-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.pillar-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.pillar-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.pillar-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
}

.pillar-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  margin-bottom: 8px;
}

.pillar-card p {
  font-size: 0.88rem;
  color: var(--navy-600);
  line-height: 1.6;
}

/* ==========================================================================
   NOSSOS NÚMEROS / KPIs
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.stat-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 22px 16px;
  text-align: center;
  transition: var(--transition);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--primary);
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 6vw, 2.8rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.3;
}

/* ==========================================================================
   CATÁLOGO B2B / PRODUTOS COM ESPECIFICAÇÕES
   ========================================================================== */
.products-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.b2b-product-card {
  flex: 0 0 100%;
  max-width: 100%;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.b2b-product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}

.prod-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--navy-800);
}

.prod-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.b2b-product-card:hover .prod-media img {
  transform: scale(1.05);
}

.category-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.prod-body {
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 12px;
}

.prod-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy-900);
  line-height: 1.3;
}

.prod-desc {
  font-size: 0.88rem;
  color: var(--navy-600);
  line-height: 1.55;
  flex-grow: 1;
}

/* Technical Specification Table Inside Card */
.spec-mini-table {
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.78rem;
}

.spec-mini-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.spec-mini-row span:first-child {
  color: var(--navy-600);
  font-weight: 500;
}

.spec-mini-row span:last-child {
  color: var(--navy-900);
  font-weight: 700;
}

.prod-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--primary-light);
  color: var(--primary-hover);
  border: 1px solid rgba(247, 148, 51, 0.3);
  padding: 11px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  transition: var(--transition);
}

.prod-action-btn:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.prod-action-btn svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

/* Catalog Banner Box */
.catalog-cta-box {
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 100%);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  color: var(--white);
  margin-top: 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.catalog-cta-box h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.catalog-cta-box p {
  font-size: 0.9rem;
  color: var(--text-dim);
  max-width: 520px;
  margin: 0 auto 20px;
}

.catalog-cta-box .btn-primary-rfq {
  max-width: 320px;
  margin: 0 auto;
}

/* ==========================================================================
   CLIENTES / TRUST SIGNALS
   ========================================================================== */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.client-logo-box {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 10px;
  transition: var(--transition);
}

.client-logo-box:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.client-logo-box img {
  max-height: 50px;
  max-width: 110px;
  object-fit: contain;
  filter: grayscale(80%);
  transition: var(--transition);
}

.client-logo-box:hover img {
  filter: grayscale(0%);
}

.client-name {
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--navy-800);
}

.client-sub {
  font-size: 0.72rem;
  color: var(--navy-600);
}

/* ==========================================================================
   RFQ / FORMULÁRIO B2B CONVERSÃO MÁXIMA
   ========================================================================== */
.rfq-wrapper {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.rfq-contact-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: var(--transition);
}

.contact-info-card:hover {
  border-color: var(--primary);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 2;
}

.contact-icon.wpp {
  background: rgba(37, 211, 102, 0.12);
}

.contact-icon.wpp svg {
  fill: var(--wpp);
  stroke: none;
}

.contact-details h4 {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy-900);
}

.contact-details p,
.contact-details a {
  font-size: 0.85rem;
  color: var(--navy-600);
}

.contact-details a:hover {
  color: var(--primary);
}

/* RFQ Form Box */
.rfq-form-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  box-shadow: var(--shadow-md);
}

.rfq-form-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 6px;
}

.rfq-form-card p {
  font-size: 0.86rem;
  color: var(--navy-600);
  margin-bottom: 20px;
}

.rfq-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--navy-800);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--navy-900);
  background: var(--bg-surface);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--white);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-group textarea {
  min-height: 90px;
  resize: vertical;
}

.btn-submit-rfq {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--wpp);
  color: var(--white);
  padding: 14px 20px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 8px 20px var(--wpp-glow);
  transition: var(--transition);
  margin-top: 6px;
}

.btn-submit-rfq:hover {
  background: var(--wpp-hover);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
}

.btn-submit-rfq svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.rfq-disclaimer {
  font-size: 0.74rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 4px;
}

/* Map Embed Frame */
.map-frame {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  margin-top: 14px;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
#site-footer {
  background: var(--navy-900);
  color: var(--white);
  padding: 48px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 36px;
}

.footer-brand img {
  height: 48px;
  width: auto;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 0.86rem;
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 360px;
}

.footer-nav-col h4 {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-nav-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav-col a {
  font-size: 0.84rem;
  color: var(--text-dim);
}

.footer-nav-col a:hover {
  color: var(--primary);
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

.footer-bottom a {
  color: var(--primary);
  font-weight: 600;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (Lighthouse 100 Friendly)
   ========================================================================== */
.whatsapp-floating {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 54px;
  height: 54px;
  background: var(--wpp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: 0 6px 20px var(--wpp-glow);
  z-index: 998;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.whatsapp-floating::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.35);
  animation: pulseWpp 2.5s infinite;
}

@keyframes pulseWpp {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.22); opacity: 0; }
}

.whatsapp-floating:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-floating svg {
  width: 28px;
  height: 28px;
  fill: currentColor;
}

/* ==========================================================================
   PRODUCT LIGHTBOX MODAL
   ========================================================================== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(6px);
  z-index: 2000;
  padding: 16px;
  align-items: center;
  justify-content: center;
}

.modal-overlay.open {
  display: flex;
  animation: fadeIn 0.2s ease forwards;
}

.modal-dialog {
  background: var(--white);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
  display: flex;
  flex-direction: column;
}

.modal-close-btn {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  cursor: pointer;
}

.modal-close-btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
}

.modal-img-wrap {
  width: 100%;
  height: 240px;
  background: var(--navy-800);
}

.modal-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (DESKTOP ENHANCEMENTS — 768px & 1024px+)
   ========================================================================== */
@media (min-width: 768px) {
  .section {
    padding: 80px 0;
  }

  .nav-links {
    display: flex;
  }

  .menu-toggle {
    display: none;
  }

  /* --- Hero: switch from banner to full-bleed background --- */
  #inicio {
    min-height: calc(100vh - var(--header-h));
    max-height: 900px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 60px 0;
  }

  .hero-container {
    padding-top: 0;
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: right center;
  }

  .hero-overlay {
    background: linear-gradient(
      90deg,
      rgba(8, 14, 30, 0.92) 0%,
      rgba(8, 14, 30, 0.78) 45%,
      rgba(8, 14, 30, 0.35) 78%,
      rgba(8, 14, 30, 0.6) 100%
    );
  }

  .hero-content {
    align-items: flex-start;
    text-align: left;
    margin: 0;
    max-width: 620px;
  }

  .hero-proof-line {
    justify-content: flex-start;
  }

  .hero-actions {
    flex-direction: row;
    width: fit-content;
    max-width: none;
  }

  .btn-primary-rfq,
  .btn-secondary-action {
    width: auto;
  }

  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }

  .products-grid {
    gap: 24px;
  }

  .b2b-product-card {
    flex: 0 0 calc(50% - 12px);
  }

  .clients-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }

  .about-checklist {
    grid-template-columns: repeat(2, 1fr);
  }

  .rfq-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .footer-top {
    flex-direction: row;
    justify-content: space-between;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: 100px 0;
  }

  #inicio {
    padding-top: 60px;
    padding-bottom: 60px;
  }

  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 56px;
  }

  .b2b-product-card {
    flex: 0 0 calc(33.3333% - 16px);
  }

  .rfq-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.35fr;
    align-items: start;
    gap: 48px;
  }
}

/* ==========================================================================
   MOBILE UI/UX OPTIMIZATIONS — v3
   Modern, efficient & conversion-friendly on phones
   ========================================================================== */

/* --- Anchored navigation never hides behind fixed header --- */
html {
  scroll-padding-top: calc(var(--header-h) + 10px);
}

/* --- Scrollspy active states --- */
.nav-links a.active,
.mobile-nav-drawer a.active {
  color: var(--primary);
  background: var(--primary-light);
}

/* --- Compact header on phones --- */
@media (max-width: 767px) {
  .container {
    padding: 0 16px;
  }

  .nav-wrap {
    gap: 10px;
  }

  .nav-cta-group {
    gap: 8px;
  }

  .brand-logo img {
    height: 34px;
  }

  #site-header.scrolled .brand-logo img {
    height: 30px;
  }

  .social-pill {
    width: 40px;
    height: 40px;
  }

  .btn-header-wpp {
    height: 40px;
    padding: 0 14px;
  }
}

@media (max-width: 420px) {
  /* Icon-only WhatsApp on tiny screens to free up space */
  .btn-header-wpp {
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
    border-radius: 50%;
  }

  .btn-header-wpp .wpp-txt {
    display: none;
  }

  .btn-header-wpp svg {
    width: 18px;
    height: 18px;
  }
}

/* --- Modern mobile drawer (scrollable, safe-area aware) --- */
.mobile-nav-drawer {
  max-height: calc(100dvh - var(--header-h));
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
}

.mobile-nav-drawer a {
  display: flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 16px;
  font-size: 1.02rem;
}

.mobile-nav-drawer a.active {
  color: var(--primary-hover);
  box-shadow: inset 3px 0 0 var(--primary);
}

/* --- Contact info block inside the mobile drawer --- */
.mob-contact-info {
  margin-top: 14px;
  padding: 12px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mob-contact-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--navy-600);
}

.mob-contact-row strong {
  color: var(--navy-900);
}

.mob-contact-row svg {
  width: 16px;
  height: 16px;
  stroke: var(--primary);
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
}

.mob-contact-info a.mob-contact-row:hover {
  color: var(--primary-hover);
}

/* --- Dimmed backdrop behind the drawer --- */
.nav-backdrop {
  display: block;
  position: fixed;
  inset: var(--header-h) 0 0 0;
  background: rgba(8, 14, 30, 0.55);
  backdrop-filter: blur(2px);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mobile-nav-drawer.open + .nav-backdrop {
  opacity: 1;
  visibility: visible;
}

body.nav-locked {
  overflow: hidden;
}

/* --- Sticky quick-action bar (mobile only) --- */
.mob-bottom-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 970;
  display: flex;
  gap: 8px;
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-light);
  box-shadow: 0 -8px 24px rgba(15, 23, 42, 0.08);
}

.mob-bottom-bar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  min-height: 50px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--navy-700);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.mob-bottom-bar a:active {
  transform: scale(0.97);
}

.mob-bottom-bar a svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  stroke: none;
}

.mob-bottom-bar .mbb-primary {
  background: var(--wpp);
  border-color: var(--wpp);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 800;
  box-shadow: 0 4px 14px var(--wpp-glow);
}

@media (min-width: 768px) {
  .mob-bottom-bar {
    display: none;
  }
}

@media (max-width: 767px) {
  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
  }

  .whatsapp-floating {
    display: none;
  }
}

/* --- Tightened vertical rhythm on small screens --- */
@media (max-width: 767px) {
  .section {
    padding: 48px 0;
  }

  .rfq-form-card {
    padding: 22px 16px;
  }

  .catalog-cta-box {
    padding: 28px 18px;
  }

  .about-experience-badge {
    bottom: 12px;
    left: 12px;
    padding: 10px 14px;
  }

  .footer-top {
    gap: 24px;
  }
}

@media (max-width: 479px) {
  .client-logo-box {
    padding: 16px 8px;
  }

  .stat-item {
    padding: 18px 12px;
  }
}

/* --- Modal becomes a bottom-sheet on phones --- */
.modal-dialog {
  max-height: 90dvh;
}

.modal-img-wrap {
  flex-shrink: 0;
}

.modal-content {
  overflow-y: auto;
  min-height: 0;
  overscroll-behavior: contain;
}

@media (max-width: 560px) {
  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }

  .modal-dialog {
    width: 100%;
    max-height: 92dvh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  }

  .modal-img-wrap {
    height: 46vw;
    max-height: 200px;
  }

  .modal-content {
    padding: 18px 16px calc(22px + env(safe-area-inset-bottom, 0px));
  }
}

/* --- Respect reduced-motion preferences (accessibility/perf) --- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* --- Mobile: push hero content down to clear the baked text on the hero image --- */
@media (max-width: 767px) {
  #inicio {
    align-items: flex-start;
    padding-top: 12px;
    padding-bottom: 40px;
  }
}