/* HP Orb Argentina - Fluid Power & High-Pressure Hydraulic Engineering
 * Design: High Precision Industrial Deep Navy & Hydraulic Cobalt (#0F2238, #1A56DB, #D97706)
 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Space+Grotesk:wght@600;700&display=swap');

:root {
  --hp-navy: #0F2238;
  --hp-dark: #091321;
  --hp-blue: #1A56DB;
  --hp-blue-hover: #1646B8;
  --hp-amber: #D97706;
  --hp-amber-light: #FEF3C7;
  --hp-steel: #334155;
  --hp-text: #1E293B;
  --hp-muted: #64748B;
  --hp-border: #E2E8F0;
  --hp-surface: #FFFFFF;
  --hp-bg: #F8FAFC;
  --hp-card-bg: #FFFFFF;
  --hp-radius: 8px;
  --hp-shadow: 0 4px 16px rgba(15, 34, 56, 0.08);
  --hp-shadow-lg: 0 10px 30px rgba(15, 34, 56, 0.12);
}

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

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--hp-text);
  background-color: var(--hp-bg);
  overflow-x: hidden !important;
  max-width: 100vw !important;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  color: var(--hp-navy);
  font-weight: 700;
  line-height: 1.25;
  margin-top: 0;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

a {
  color: var(--hp-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--hp-blue-hover);
}

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

/* Header & Navigation */
.site-header {
  background-color: var(--hp-navy);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.top-bar {
  background-color: var(--hp-dark);
  color: #94A3B8;
  font-size: 0.8rem;
  padding: 6px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.top-bar a {
  color: #CBD5E1;
}

.top-bar a:hover {
  color: #FFFFFF;
}

.header-main {
  padding: 14px 0;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 44px;
  height: 44px;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.45rem;
  font-weight: 800;
  color: #FFFFFF;
  letter-spacing: -0.5px;
  line-height: 1;
}

.brand-title span {
  color: var(--hp-amber);
}

.brand-tagline {
  font-size: 0.72rem;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 3px;
  font-weight: 600;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: 22px;
}

.nav-link {
  color: #E2E8F0;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--hp-amber);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-primary-hp {
  background-color: var(--hp-blue);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: var(--hp-radius);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--hp-blue);
  transition: all 0.2s ease;
  cursor: pointer;
}

.btn-primary-hp:hover {
  background-color: var(--hp-blue-hover);
  border-color: var(--hp-blue-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(26, 86, 219, 0.25);
}

.btn-secondary-hp {
  background-color: transparent;
  color: #FFFFFF !important;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: var(--hp-radius);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid rgba(255,255,255,0.25);
  transition: all 0.2s ease;
}

.btn-secondary-hp:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: #FFFFFF;
}

.btn-amber-hp {
  background-color: var(--hp-amber);
  color: #FFFFFF !important;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: var(--hp-radius);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--hp-amber);
  transition: all 0.2s ease;
}

.btn-amber-hp:hover {
  background-color: #B45309;
  border-color: #B45309;
  transform: translateY(-1px);
}

.mobile-toggle-btn {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.2);
  color: #FFFFFF;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 1.25rem;
  cursor: pointer;
}

/* Mobile Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 34, 56, 0.96);
  z-index: 2000;
  padding: 24px;
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  display: block;
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding-bottom: 16px;
  margin-bottom: 24px;
}

.drawer-close-btn {
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 2rem;
  cursor: pointer;
}

.drawer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.drawer-links a {
  color: #FFFFFF;
  font-size: 1.15rem;
  font-weight: 600;
  display: block;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* White Ticker Bar (Requirement 3.10) */
.hydraulic-ticker {
  background-color: #FFFFFF;
  border-top: 1px solid var(--hp-border);
  border-bottom: 1px solid var(--hp-border);
  padding: 8px 0;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-track {
  display: inline-block;
  animation: hydraulicTickerAnim 38s linear infinite;
  font-size: 0.84rem;
  color: var(--hp-steel);
  font-weight: 500;
}

.ticker-entry {
  display: inline-block;
  margin-right: 32px;
}

.ticker-tag {
  background-color: rgba(26, 86, 219, 0.1);
  color: var(--hp-blue);
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  margin-right: 6px;
  font-size: 0.78rem;
}

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

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, var(--hp-navy) 0%, #173252 100%);
  color: #FFFFFF;
  padding: 64px 0 72px;
  position: relative;
}

.hero-content {
  max-width: 620px;
}

.hero-shield-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(217, 119, 6, 0.15);
  color: #FCD34D;
  border: 1px solid rgba(217, 119, 6, 0.4);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-title {
  color: #FFFFFF;
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-subtitle {
  color: #CBD5E1;
  font-size: 1.12rem;
  line-height: 1.6;
  margin-bottom: 28px;
}

.hero-img-container {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--hp-shadow-lg);
  border: 2px solid rgba(255,255,255,0.12);
  aspect-ratio: 16 / 10;
}

.hero-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Feature Grid & Cards */
.section-padding {
  padding: 64px 0;
}

.section-title-wrap {
  text-align: center;
  max-width: 740px;
  margin: 0 auto 48px;
}

.section-badge {
  display: inline-block;
  background-color: rgba(26, 86, 219, 0.1);
  color: var(--hp-blue);
  font-weight: 700;
  font-size: 0.82rem;
  padding: 4px 12px;
  border-radius: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.1rem;
  color: var(--hp-navy);
  margin-bottom: 14px;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--hp-muted);
}

/* Elastic Cards (Requirement 3.13) */
.hp-card {
  background-color: var(--hp-card-bg);
  border: 1px solid var(--hp-border);
  border-radius: var(--hp-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--hp-shadow);
}

.hp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--hp-shadow-lg);
  border-color: #CBD5E1;
}

.hp-card-img {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: #E2E8F0;
}

.hp-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.hp-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.hp-card-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--hp-navy);
}

.hp-card-desc {
  color: var(--hp-steel);
  font-size: 0.95rem;
  line-height: 1.55;
  margin-bottom: 20px;
  flex-grow: 1;
}

.hp-card-footer {
  margin-top: auto;
  border-top: 1px solid var(--hp-border);
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Interactive Calculator Container (Archetype 4) */
.calculator-box {
  background-color: #FFFFFF;
  border: 1px solid var(--hp-border);
  border-radius: 12px;
  box-shadow: var(--hp-shadow-lg);
  padding: 36px;
  margin: 32px 0;
}

.calc-group {
  margin-bottom: 24px;
}

.calc-label {
  display: block;
  font-weight: 700;
  color: var(--hp-navy);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.calc-counter-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.calc-btn-step {
  background-color: var(--hp-bg);
  border: 1px solid var(--hp-border);
  color: var(--hp-navy);
  font-weight: 800;
  font-size: 1.2rem;
  width: 44px;
  height: 44px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.calc-btn-step:hover {
  background-color: var(--hp-blue);
  color: #FFFFFF;
  border-color: var(--hp-blue);
}

.calc-input-number {
  width: 100px;
  height: 44px;
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--hp-navy);
  border: 1px solid var(--hp-border);
  border-radius: 6px;
}

.calc-select {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  border: 1px solid var(--hp-border);
  border-radius: 6px;
  font-size: 0.95rem;
  color: var(--hp-navy);
  background-color: #FFFFFF;
  font-weight: 500;
}

.calc-checkboxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.calc-check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background-color: var(--hp-bg);
  padding: 12px;
  border-radius: 6px;
  border: 1px solid var(--hp-border);
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color 0.2s;
}

.calc-check-item:hover {
  border-color: var(--hp-blue);
}

.calc-check-item input[type="checkbox"] {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--hp-blue);
}

.calc-results-panel {
  background: linear-gradient(135deg, var(--hp-navy) 0%, #16365C 100%);
  color: #FFFFFF;
  border-radius: 8px;
  padding: 28px;
  margin-top: 24px;
}

.result-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.result-row:last-child {
  border-bottom: none;
  padding-top: 16px;
}

.result-label {
  font-size: 0.95rem;
  color: #CBD5E1;
}

.result-val {
  font-weight: 800;
  font-size: 1.15rem;
  color: #FFFFFF;
}

.result-val.total-ars {
  font-size: 1.6rem;
  color: #FCD34D;
}

.calc-disclaimer {
  font-size: 0.78rem;
  color: #94A3B8;
  margin-top: 14px;
  line-height: 1.5;
  font-style: italic;
}

/* Engineering Specs Table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--hp-shadow);
  margin: 24px 0;
}

.specs-table th {
  background-color: var(--hp-navy);
  color: #FFFFFF;
  padding: 14px 18px;
  font-size: 0.9rem;
  text-align: left;
  font-weight: 700;
}

.specs-table td {
  padding: 12px 18px;
  border-bottom: 1px solid var(--hp-border);
  font-size: 0.9rem;
  color: var(--hp-steel);
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table tr:nth-child(even) td {
  background-color: #F8FAFC;
}

/* Footer Section */
.site-footer {
  background-color: var(--hp-navy);
  color: #CBD5E1;
  padding: 64px 0 28px;
  border-top: 4px solid var(--hp-blue);
  font-size: 0.9rem;
}

.footer-brand-title {
  font-family: 'Space Grotesk', sans-serif;
  color: #FFFFFF;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.footer-brand-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: #94A3B8;
  margin-bottom: 18px;
}

.footer-col-title {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--hp-blue);
  padding-bottom: 6px;
  display: inline-block;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.footer-links-list a {
  color: #94A3B8;
  transition: color 0.2s;
  font-size: 0.88rem;
}

.footer-links-list a:hover {
  color: #FFFFFF;
  padding-left: 3px;
}

.footer-fiscal-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background-color: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 12px;
  border-radius: 8px;
  margin-top: 14px;
}

.fiscal-logo {
  width: 52px;
  height: 70px;
  flex-shrink: 0;
}

.fiscal-info {
  font-size: 0.8rem;
  color: #CBD5E1;
  line-height: 1.4;
}

.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.82rem;
  color: #64748B;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
}

.btn-arrepentimiento-footer {
  background-color: transparent;
  color: #F87171 !important;
  border: 1px solid rgba(239, 68, 68, 0.4);
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-arrepentimiento-footer:hover {
  background-color: rgba(239, 68, 68, 0.15);
  border-color: #EF4444;
}

/* Modal Styling */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 34, 56, 0.7);
  z-index: 3000;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.modal-overlay.active {
  display: flex;
}

.modal-card {
  background-color: #FFFFFF;
  border-radius: 10px;
  max-width: 580px;
  width: 100%;
  padding: 32px;
  position: relative;
  box-shadow: var(--hp-shadow-lg);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close-btn {
  position: absolute;
  top: 18px;
  right: 18px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--hp-muted);
  cursor: pointer;
}

/* Contact and Forms */
.form-control-hp {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--hp-border);
  border-radius: 6px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--hp-navy);
  margin-bottom: 16px;
  box-sizing: border-box;
}

.form-control-hp:focus {
  outline: none;
  border-color: var(--hp-blue);
  box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.15);
}

/* Responsive Rules */
@media (max-width: 991px) {
  .nav-menu {
    display: none;
  }
  .mobile-toggle-btn {
    display: block;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .hero-img-container {
    margin-top: 32px;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 1.8rem;
  }
  .calculator-box {
    padding: 20px;
  }
  .brand-title {
    font-size: 1.25rem;
  }
}