/* -------------------------------------------------------------
   RECUPALLETS — Design System & Styles
   Premium B2B Industrial Web Aesthetic
   ------------------------------------------------------------- */

/* Custom Reset & Variables */
:root {
  /* Colors */
  --color-primary-dark: #122216;     /* Solid deep forest black-green */
  --color-primary: #22472d;          /* Brand verde bosque */
  --color-primary-light: #356643;    /* Highlight brand green */
  --color-neutral-dark: #1a1c1e;     /* Deep charcoal / Body headers */
  --color-neutral-grey: #484c50;     /* Slate grey / Subtext */
  --color-neutral-light: #f5f7f5;    /* Off-white background */
  --color-neutral-white: #ffffff;
  --color-neutral-border: #d5dbd5;   /* Structured light grey border */
  --color-accent-lumber: #c8a27a;    /* Raw lumber accent */
  --color-accent-alert: #d97706;     /* Amber status indicator */

  /* Fonts */
  --font-headings: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 16px;
  --spacing-md: 24px;
  --spacing-lg: 48px;
  --spacing-xl: 96px;

  /* Visual Accents */
  --border-radius: 4px; /* Industrial sharp edges */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-subtle: 0 4px 24px rgba(18, 34, 22, 0.04);
  --shadow-medium: 0 8px 32px rgba(18, 34, 22, 0.08);
}

/* Base resets */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--color-neutral-light);
  color: var(--color-neutral-dark);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

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

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

ul {
  list-style: none;
}

/* Utility Containers */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Base Typography */
h1, h2, h3, h4 {
  font-family: var(--font-headings);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-neutral-dark);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  letter-spacing: -0.01em;
}

p {
  color: var(--color-neutral-grey);
}

/* Decorative Blueprint Background Grid */
.blueprint-line {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 1px;
  background-color: rgba(34, 71, 45, 0.03);
  z-index: -1;
  pointer-events: none;
}

/* Status Pills & Tags */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(34, 71, 45, 0.08);
  color: var(--color-primary-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 20px;
  border: 1px solid rgba(34, 71, 45, 0.15);
  margin-bottom: var(--spacing-sm);
}

.status-indicator {
  width: 6px;
  height: 6px;
  background-color: var(--color-accent-alert);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--color-accent-alert);
}

.section-tag {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-primary-light);
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-neutral-light);
}
::-webkit-scrollbar-thumb {
  background: var(--color-neutral-border);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-neutral-grey);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-headings);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary-dark);
  color: var(--color-neutral-white);
}

.btn-primary:hover {
  background-color: var(--color-accent-lumber);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-neutral-dark);
  border-color: var(--color-neutral-border);
}

.btn-secondary:hover {
  background-color: rgba(18, 34, 22, 0.04);
  border-color: var(--color-neutral-dark);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
}

/* Header & Navigation */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(245, 247, 245, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(18, 34, 22, 0.06);
  z-index: 100;
  transition: var(--transition-smooth);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  width: 210px;
  height: 42px;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-neutral-dark);
  letter-spacing: 0;
}

.logo-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.logo:hover .logo-img {
  transform: scale(1.03);
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-neutral-grey);
  position: relative;
  padding: var(--spacing-xs) 0;
}

.nav-link:hover {
  color: var(--color-neutral-dark);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link-cta {
  background-color: var(--color-primary);
  color: var(--color-neutral-white);
  padding: 10px 20px;
  border-radius: var(--border-radius);
  font-size: 0.85rem;
  font-weight: 600;
}

.nav-link-cta:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-neutral-white);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 101;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-neutral-dark);
  transition: var(--transition-smooth);
}

/* Sections Global Structure */
section {
  padding: var(--spacing-xl) 0;
  border-bottom: 1px solid rgba(18, 34, 22, 0.05);
}

.section-header {
  max-width: 700px;
  margin-bottom: var(--spacing-lg);
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
}

.section-header p {
  font-size: 1.1rem;
}

/* Hero Section */
.hero-section {
  padding-top: calc(80px + var(--spacing-xl));
  background: radial-gradient(circle at 80% 20%, rgba(34, 71, 45, 0.03) 0%, transparent 60%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-lg);
  align-items: center;
}

.hero-subtitle {
  font-size: 1.15rem;
  margin-bottom: var(--spacing-md);
}

.hero-features {
  margin-bottom: var(--spacing-lg);
  display: grid;
  gap: 12px;
}

.hero-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--color-neutral-dark);
  font-weight: 500;
}

.feat-icon {
  color: var(--color-primary-light);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.hero-visual {
  position: relative;
  width: 100%;
}

.image-frame {
  position: relative;
  border: 1px solid var(--color-neutral-border);
  padding: 16px;
  background-color: var(--color-neutral-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-medium);
}

.image-frame img {
  width: 100%;
  border-radius: calc(var(--border-radius) - 2px);
  object-fit: cover;
  filter: grayscale(15%) contrast(1.05);
}

.frame-tag {
  position: absolute;
  bottom: 32px;
  left: 32px;
  background-color: rgba(18, 34, 22, 0.85);
  backdrop-filter: blur(4px);
  color: var(--color-neutral-white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 8px 16px;
  border-radius: var(--border-radius);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Trust / Proposition Section */
.trust-section {
  background-color: var(--color-primary-dark);
  color: var(--color-neutral-white);
  border-bottom: none;
}

.trust-section h2, 
.trust-section h3 {
  color: var(--color-neutral-white);
}

.trust-section p {
  color: rgba(255, 255, 255, 0.7);
}

.trust-section .section-tag {
  color: var(--color-accent-lumber);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.trust-card {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: var(--spacing-lg) var(--spacing-md);
  border-radius: var(--border-radius);
  transition: var(--transition-smooth);
}

.trust-card:hover {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: var(--color-accent-lumber);
  transform: translateY(-4px);
}

.card-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  color: var(--color-accent-lumber);
  margin-bottom: var(--spacing-md);
}

.trust-card h3 {
  margin-bottom: var(--spacing-sm);
}

/* Interactive Product Showcase */
.products-section {
  background-color: var(--color-neutral-white);
}

.products-interactive {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.products-tabs {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tab-btn {
  background: transparent;
  border: 1px solid var(--color-neutral-border);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.tab-btn:hover {
  background-color: var(--color-neutral-light);
  border-color: var(--color-neutral-dark);
}

.tab-btn.active {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.tab-btn.active .tab-title {
  color: var(--color-neutral-white);
}

.tab-btn.active .tab-desc {
  color: rgba(255, 255, 255, 0.6);
}

.tab-title {
  display: block;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-neutral-dark);
  margin-bottom: 4px;
}

.tab-desc {
  display: block;
  font-size: 0.85rem;
  color: var(--color-neutral-grey);
}

.product-display {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--spacing-lg);
  border: 1px solid var(--color-neutral-border);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  background-color: var(--color-neutral-light);
  align-items: center;
}

.product-gallery {
  border: 1px solid var(--color-neutral-border);
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--color-neutral-white);
}

.product-gallery img {
  width: 100%;
  height: 320px;
  object-fit: contain;
  padding: var(--spacing-md);
}

.product-info h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-neutral-dark);
}

.product-info p {
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
}

.product-specs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: var(--spacing-lg);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-neutral-border);
  padding-bottom: 8px;
  font-size: 0.9rem;
}

.spec-label {
  color: var(--color-neutral-grey);
  font-weight: 500;
}

.spec-value {
  color: var(--color-neutral-dark);
  font-weight: 600;
  font-family: var(--font-mono);
}

.product-action-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.technical-pdf-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary-light);
  border-bottom: 1.5px solid var(--color-primary-light);
  padding-bottom: 2px;
}

.technical-pdf-link:hover {
  color: var(--color-neutral-dark);
  border-color: var(--color-neutral-dark);
}

/* Infrastructure / Capability Metrics */
.infrastructure-section {
  background-color: var(--color-neutral-light);
}

.infra-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.infra-content h2 {
  margin-bottom: var(--spacing-md);
}

.infra-content p {
  margin-bottom: var(--spacing-lg);
}

.infra-points {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.infra-point h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
  color: var(--color-primary);
}

.infra-point p {
  font-size: 0.95rem;
  margin-bottom: 0;
}

.infra-stats {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.stat-box {
  background-color: var(--color-neutral-white);
  border: 1px solid var(--color-neutral-border);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-subtle);
}

.stat-number {
  display: block;
  font-family: var(--font-headings);
  font-weight: 800;
  font-size: 2.75rem;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-desc {
  font-size: 0.9rem;
  color: var(--color-neutral-grey);
  font-weight: 500;
}

/* Sectores Servidos */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.sector-card {
  position: relative;
  height: 400px;
  border-radius: var(--border-radius);
  overflow: hidden;
  background-image: var(--bg-url);
  background-size: cover;
  background-position: center;
  border: 1px solid var(--color-neutral-border);
  display: flex;
  align-items: flex-end;
}

.sector-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(18, 34, 22, 0.9) 10%, rgba(18, 34, 22, 0.3) 60%, transparent 100%);
  transition: var(--transition-smooth);
}

.sector-card:hover .sector-overlay {
  background: linear-gradient(to top, rgba(18, 34, 22, 0.95) 20%, rgba(18, 34, 22, 0.5) 70%, transparent 100%);
}

.sector-content {
  position: relative;
  z-index: 2;
  padding: var(--spacing-md);
  color: var(--color-neutral-white);
  transition: var(--transition-smooth);
}

.sector-card:hover .sector-content {
  transform: translateY(-8px);
}

.sector-content h3 {
  color: var(--color-neutral-white);
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.sector-content p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  line-height: 1.4;
}

/* Quote Calculator & Form */
.quote-section {
  background-color: var(--color-neutral-white);
}

.quote-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--spacing-lg);
  align-items: start;
}

.quote-text h2 {
  margin-bottom: var(--spacing-sm);
}

.quote-text p {
  margin-bottom: var(--spacing-lg);
}

.calculator-output {
  background-color: var(--color-primary-dark);
  color: var(--color-neutral-white);
  padding: var(--spacing-lg) var(--spacing-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-medium);
}

.output-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 12px;
  margin-bottom: 12px;
}

.output-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.output-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

.output-value {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-accent-lumber);
}

.output-warning {
  margin-top: var(--spacing-md);
  background-color: rgba(217, 119, 6, 0.15);
  border: 1px solid var(--color-accent-alert);
  padding: 10px;
  font-size: 0.85rem;
  color: #fbbf24;
  border-radius: var(--border-radius);
}

.calculator-reassurance {
  font-size: 0.85rem;
  color: var(--color-neutral-grey);
}

.quote-form-container {
  background-color: var(--color-neutral-light);
  border: 1px solid var(--color-neutral-border);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
}

.quote-form h3 {
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-sm);
}

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-neutral-dark);
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
  width: 100%;
  padding: 12px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  background-color: var(--color-neutral-white);
  border: 1px solid var(--color-neutral-border);
  border-radius: var(--border-radius);
  outline: none;
  transition: var(--transition-smooth);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus,
textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(34, 71, 45, 0.1);
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status {
  display: none;
  padding: 12px;
  margin-bottom: var(--spacing-sm);
  border-radius: var(--border-radius);
  font-size: 0.86rem;
  line-height: 1.45;
}

.form-status.is-visible {
  display: block;
}

.form-status.is-success {
  background-color: rgba(34, 71, 45, 0.08);
  border: 1px solid rgba(34, 71, 45, 0.18);
  color: var(--color-primary);
}

.form-status.is-error {
  background-color: rgba(166, 72, 50, 0.08);
  border: 1px solid rgba(166, 72, 50, 0.2);
  color: #8f3f2d;
}

.radio-group {
  display: flex;
  gap: var(--spacing-md);
  padding: 8px 0;
}

.radio-label {
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.form-disclaimer {
  font-size: 0.75rem;
  color: var(--color-neutral-grey);
  margin-top: var(--spacing-sm);
  text-align: center;
}

/* Footer styling */
.main-footer {
  background-color: var(--color-primary-dark);
  color: var(--color-neutral-white);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1.1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-brand .logo {
  color: var(--color-neutral-white);
  margin-bottom: var(--spacing-sm);
  display: inline-flex;
  align-items: center;
  width: 220px;
  height: 46px;
}

.footer-brand .logo-img {
  filter: brightness(0) invert(1);
}

.footer-brand .logo:hover .logo-img {
  transform: scale(1.03);
}

.footer-desc {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: var(--spacing-md);
}

.footer-legal-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.95rem;
  text-transform: uppercase;
  color: var(--color-accent-lumber);
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer-links a:hover {
  color: var(--color-neutral-white);
  padding-left: 4px;
}

.footer-contact p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 12px;
}

.footer-contact a {
  color: var(--color-accent-lumber);
  font-weight: 500;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-bottom-links {
  display: flex;
  gap: var(--spacing-md);
}

.footer-bottom-links a:hover {
  color: var(--color-neutral-white);
}

/* Animations & Scroll Reveals */
.scroll-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  :root {
    --spacing-xl: 64px;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .hero-visual {
    max-width: 600px;
    margin: 0 auto;
  }
  
  .trust-grid {
    grid-template-columns: 1fr;
  }
  
  .products-interactive {
    grid-template-columns: 1fr;
  }
  
  .product-display {
    grid-template-columns: 1fr;
  }
  
  .infra-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .sectors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .quote-container {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none; /* Hide standard menu on mobile */
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--color-neutral-light);
    border-bottom: 1px solid var(--color-neutral-border);
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-medium);
  }
  
  .main-nav.active {
    display: block;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 16px;
    padding: 0 var(--spacing-md);
    align-items: flex-start;
  }
  
  .nav-link-cta {
    width: 100%;
    text-align: center;
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .sectors-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
  }
  
  .hero-actions {
    flex-direction: column;
  }
}