/* ===================================================================
   INGAL INGENIERÍA LTDA. — DESIGN SYSTEM & REDESIGN TOKENS
   Aesthetic: High-End Light Industrial Corporate
   Brand Colors:
     - Navy Primary: #153964 (Cobalt Engineering Deep Blue)
     - Navy Dark / Footer: #0E2038 (Midnight Navy)
     - Navy Light / Tint: #EBF1F8 (Subtle Blue-Slate)
     - Crimson Primary: #BD1F32 (Industrial Crimson Red - High Contrast CTA)
     - Crimson Hover: #9E1626
     - Crimson Tint: #FDF2F4 (Delicate Alert/Notice Light Red)
     - Graphite Neutral: #2D3748 (Body text)
     - Slate Neutral: #565857 (Technical Gray from Logo)
     - Light Background 1: #FFFFFF (Crisp White)
     - Light Background 2: #F4F7FB (Subtle Ice-Navy Neutral)
     - Light Background 3: #F8FAFC (Clean Architectural Gray)
     - Light Background 4: #EEF3F8 (Steel Soft Tint)
     - Light Background 5: #FFF9F9 (Soft Technical Crimson)
   =================================================================== */

:root {
  --color-primary: #153964;
  --color-primary-dark: #0E2038;
  --color-primary-light: #2A5A96;
  --color-primary-tint: #F0F4FA;
  --color-primary-soft: #E2EAF4;

  --color-accent: #BD1F32;
  --color-accent-hover: #9E1626;
  --color-accent-light: #E0354A;
  --color-accent-tint: #FDF3F4;
  --color-accent-border: #F8D3D7;

  --color-text-main: #1A222C;
  --color-text-muted: #536273;
  --color-text-light: #7E8D9F;
  --color-text-inverse: #FFFFFF;

  --color-bg-white: #FFFFFF;
  --color-bg-alt-1: #F4F7FB;   /* Ice navy */
  --color-bg-alt-2: #F8FAFC;   /* Architectural */
  --color-bg-alt-3: #EEF3F8;   /* Steel */
  --color-bg-alt-4: #FFF9F9;   /* Warm technical */

  --color-border: #E2E8F0;
  --color-border-light: #EDF2F7;
  --color-border-strong: #CBD5E1;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Plus Jakarta Sans', 'Inter', -apple-system, sans-serif;

  --shadow-sm: 0 1px 3px rgba(15, 36, 68, 0.05), 0 1px 2px rgba(15, 36, 68, 0.03);
  --shadow-md: 0 4px 16px -2px rgba(15, 36, 68, 0.08), 0 2px 6px -1px rgba(15, 36, 68, 0.04);
  --shadow-lg: 0 12px 32px -4px rgba(15, 36, 68, 0.10), 0 4px 12px -2px rgba(15, 36, 68, 0.05);
  --shadow-xl: 0 20px 48px -6px rgba(15, 36, 68, 0.16);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --container-max: 1240px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* RESET & BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

button, input, select, textarea {
  font: inherit;
}

/* CONTAINER */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-primary);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.eyebrow::before {
  content: '';
  display: inline-block;
  width: 16px;
  height: 2px;
  background-color: var(--color-accent);
}

.eyebrow-navy {
  color: var(--color-primary);
}
.eyebrow-navy::before {
  background-color: var(--color-primary);
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 680px;
  margin-bottom: 40px;
  line-height: 1.65;
}

.center-text {
  text-align: center;
}
.center-text .section-subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* SECTION PADDING & ALTERNATING BACKGROUNDS */
.section {
  padding-top: 84px;
  padding-bottom: 84px;
  position: relative;
}

.bg-white {
  background-color: var(--color-bg-white);
}

.bg-alt-1 {
  background-color: var(--color-bg-alt-1); /* #F4F7FB */
  border-top: 1px solid rgba(21, 57, 100, 0.06);
  border-bottom: 1px solid rgba(21, 57, 100, 0.06);
}

.bg-alt-2 {
  background-color: var(--color-bg-alt-2); /* #F8FAFC */
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.bg-alt-3 {
  background-color: var(--color-bg-alt-3); /* #EEF3F8 */
  border-top: 1px solid rgba(21, 57, 100, 0.08);
  border-bottom: 1px solid rgba(21, 57, 100, 0.08);
}

.bg-alt-warm {
  background-color: var(--color-bg-alt-4); /* #FFF9F9 */
  border-top: 1px solid var(--color-accent-border);
  border-bottom: 1px solid var(--color-accent-border);
}

.bg-navy-dark {
  background-color: var(--color-primary-dark);
  color: #E2E8F0;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-accent {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 0 3px 10px rgba(189, 31, 50, 0.28);
}
.btn-accent:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 6px 18px rgba(189, 31, 50, 0.38);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 3px 10px rgba(21, 57, 100, 0.22);
}
.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-outline-primary {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline-primary:hover {
  background-color: var(--color-primary-tint);
  border-color: var(--color-primary-dark);
  color: var(--color-primary-dark);
}

.btn-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: #FFFFFF;
}
.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #FFFFFF;
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 16px 34px;
  font-size: 1.0625rem;
  border-radius: var(--radius-sm);
}

/* TOP ANNOUNCEMENT & CONTACT BAR */
.top-bar {
  background-color: #0B192C;
  color: #CBD5E1;
  font-size: 0.8125rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 22px;
}
.top-bar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: #CBD5E1;
}
.top-bar-item:hover {
  color: #FFFFFF;
}
.top-bar-badge {
  background-color: rgba(189, 31, 50, 0.2);
  color: #FF8593;
  border: 1px solid rgba(189, 31, 50, 0.4);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* STICKY MAIN HEADER */
.main-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(21, 57, 100, 0.08);
  transition: var(--transition);
}
.main-header.scrolled {
  box-shadow: 0 4px 20px rgba(15, 36, 68, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.brand-logo-wrap {
  display: flex;
  align-items: center;
  margin-right: 42px;
}
.brand-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

/* NAVIGATION: Compact & refined menu layout */
.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-text-main);
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
  line-height: 1.2;
}
.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-tint);
}
.nav-link.active {
  color: var(--color-primary);
  font-weight: 600;
  background-color: var(--color-primary-tint);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 10px;
  right: 10px;
  height: 2px;
  background-color: var(--color-accent);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hotline-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-align: right;
}
.hotline-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--color-primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1rem;
}
.hotline-label {
  display: block;
  font-size: 0.72rem;
  color: var(--color-text-light);
  font-weight: 500;
  text-transform: uppercase;
}
.hotline-number {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* MOBILE TOGGLE */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
  cursor: pointer;
}

/* HERO SECTION (LIGHT & EDITORIAL) */
.hero-section {
  position: relative;
  padding: 80px 0 90px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F5F8FC 100%);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.hero-content {
  position: relative;
  z-index: 2;
}
.hero-title {
  font-size: clamp(2.3rem, 4vw, 3.4rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.18;
  margin-bottom: 22px;
}
.hero-title span.accent-crimson {
  color: var(--color-accent);
  display: inline-block;
  position: relative;
}
.hero-desc {
  font-size: 1.1875rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

.hero-trust-row {
  display: flex;
  align-items: center;
  gap: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
}
.trust-icon {
  color: var(--color-accent);
  font-size: 1.25rem;
}
.trust-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.3;
}

/* HERO VISUAL CARD SHOWCASE */
.hero-visual {
  position: relative;
}
.hero-card-featured {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(21, 57, 100, 0.1);
  position: relative;
  overflow: hidden;
}
.hero-img-box {
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  background-color: #F1F5F9;
  height: 330px;
}
.hero-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.hero-card-featured:hover .hero-img-box img {
  transform: scale(1.03);
}

.hero-tag-floating {
  position: absolute;
  top: 16px;
  left: 16px;
  background-color: rgba(14, 32, 56, 0.88);
  backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-card-details {
  padding-top: 20px;
}
.hero-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.hero-card-specs {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}
.hero-stats-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
}
.hero-stat-box {
  text-align: center;
}
.hero-stat-val {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}
.hero-stat-lbl {
  font-size: 0.7rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  font-weight: 600;
}

/* FLOATING ACCREDITATION BADGE */
.floating-cert-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 3;
}
.cert-badge-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-accent-tint);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  font-size: 1.25rem;
}
.cert-badge-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
}
.cert-badge-subtitle {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* METRICS STRIP */
.metrics-strip {
  padding: 40px 0;
  background-color: #0E2038;
  color: #FFFFFF;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.metric-col {
  padding: 8px 16px;
  border-left: 2px solid rgba(189, 31, 50, 0.7);
}
.metric-number {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
  color: #FFFFFF;
  margin-bottom: 6px;
  font-family: var(--font-display);
}
.metric-number span.plus {
  color: var(--color-accent-light);
}
.metric-label {
  font-size: 0.875rem;
  color: #94A3B8;
  font-weight: 500;
  line-height: 1.4;
}

/* SECTION 2: TECHNOLOGIES & SOLUTIONS (BG ALT 1: #F4F7FB) */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.tech-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-md);
  border: 1px solid rgba(21, 57, 100, 0.08);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.tech-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(21, 57, 100, 0.22);
}
.tech-card-img {
  height: 220px;
  overflow: hidden;
  position: relative;
  background-color: #E2E8F0;
}
.tech-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.tech-card:hover .tech-card-img img {
  transform: scale(1.06);
}
.tech-card-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(21, 57, 100, 0.12);
}
.tech-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.tech-card-cat {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.tech-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}
.tech-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}
.tech-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.spec-pill {
  font-size: 0.72rem;
  font-weight: 600;
  background-color: var(--color-bg-alt-1);
  color: var(--color-primary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(21, 57, 100, 0.08);
}
.tech-card-footer {
  padding-top: 16px;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.tech-learn-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.tech-learn-link:hover {
  color: var(--color-accent);
  gap: 10px;
}

/* SECTION 3: TURNKEY SERVICES & EPC (BG WHITE) */
.services-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.step-item {
  display: flex;
  gap: 20px;
  background-color: var(--color-bg-alt-1);
  padding: 22px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(21, 57, 100, 0.08);
  transition: var(--transition);
}
.step-item:hover {
  background-color: #FFFFFF;
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-md);
  transform: translateX(6px);
}
.step-number {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.step-item:hover .step-number {
  background-color: var(--color-accent);
}
.step-content h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
  color: var(--color-primary);
}
.step-content p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.services-highlight-box {
  background: linear-gradient(145deg, #153964, #0D223D);
  border-radius: var(--radius-lg);
  padding: 44px;
  color: #FFFFFF;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}
.services-highlight-box::after {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(189, 31, 50, 0.3) 0%, transparent 70%);
  pointer-events: none;
}
.services-highlight-box h3 {
  color: #FFFFFF;
  font-size: 1.75rem;
  margin-bottom: 16px;
}
.services-highlight-box p {
  color: #CBD5E1;
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 28px;
}
.feature-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 34px;
}
.feature-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9375rem;
  color: #E2E8F0;
}
.feature-checklist li svg {
  color: var(--color-accent-light);
  flex-shrink: 0;
}

/* SECTION 4: OBRAS & CASOS DE ÉXITO (BG ALT 3: #EEF3F8) */
.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 22px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-strong);
  background-color: #FFFFFF;
  color: var(--color-text-main);
  cursor: pointer;
  transition: var(--transition);
}
.tab-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.tab-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(21, 57, 100, 0.25);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.project-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid rgba(21, 57, 100, 0.08);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.project-header {
  padding: 24px 24px 16px;
  border-bottom: 1px solid var(--color-border-light);
}
.project-location {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--color-text-light);
  font-weight: 700;
  margin-bottom: 8px;
}
.project-location .badge-country {
  background-color: var(--color-primary-tint);
  color: var(--color-primary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}
.project-title {
  font-size: 1.15rem;
  color: var(--color-primary);
  line-height: 1.35;
}
.project-body {
  padding: 20px 24px;
}
.project-metric-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 12px;
}
.project-metric-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-accent);
}
.project-metric-desc {
  font-size: 0.875rem;
  color: var(--color-text-main);
  font-weight: 600;
}
.project-desc-text {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* SECTION 5: ALIANZAS & FABRICANTES INTERNACIONALES (BG WHITE) */
.partners-wrapper {
  background-color: var(--color-bg-alt-1);
  border-radius: var(--radius-lg);
  padding: 48px;
  border: 1px solid rgba(21, 57, 100, 0.08);
}
.partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  align-items: center;
}
.partner-box {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 18px;
  text-align: center;
  transition: var(--transition);
}
.partner-box:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.partner-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.partner-origin {
  font-size: 0.75rem;
  color: var(--color-text-light);
  text-transform: uppercase;
  font-weight: 600;
}

/* SECTION 6: CONVERSION B2B FAST QUOTE (BG ALT WARM: #FFF9F9) */
.quote-banner-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-accent-border);
  box-shadow: var(--shadow-xl);
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 48px;
  align-items: center;
}
.quote-banner-info h2 {
  font-size: 2.2rem;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}
.quote-banner-info p {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
}
.quote-contact-points {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.point-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
}
.point-row-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--color-accent-tint);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* FAST QUOTE INLINE FORM */
.fast-quote-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group.full-width {
  grid-column: span 2;
}
.form-label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-main);
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background-color: #FFFFFF;
  color: var(--color-text-main);
  font-size: 0.9rem;
  transition: var(--transition);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(21, 57, 100, 0.12);
}

/* FOOTER (BG NAVY DARK #0E2038) */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #CBD5E1;
  padding-top: 80px;
  padding-bottom: 36px;
  border-top: 4px solid var(--color-accent);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.25fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.65;
  color: #94A3B8;
  margin-top: 18px;
  margin-bottom: 24px;
  max-width: 320px;
}
.footer-title {
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  font-size: 0.875rem;
  color: #94A3B8;
}
.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 4px;
}
.footer-contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 0.875rem;
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #CBD5E1;
}
.footer-contact-item svg {
  color: var(--color-accent-light);
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: #64748B;
}

/* FLOATING QUICK ACTIONS BAR (ALWAYS ACCESSIBLE CTAs) */
.floating-actions {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}
.floating-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(14, 32, 56, 0.22);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.floating-btn-quote {
  background-color: var(--color-accent);
  color: #FFFFFF;
}
.floating-btn-quote:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 28px rgba(189, 31, 50, 0.38);
}
.floating-btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
}
.floating-btn-whatsapp:hover {
  background-color: #1EBE5D;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 28px rgba(37, 211, 102, 0.38);
}

/* MODAL / DRAWER FOR INSTANT TECHNICAL QUOTE */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(14, 32, 56, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.drawer-backdrop.active {
  display: block;
  opacity: 1;
}

.quote-drawer {
  position: fixed;
  top: 0;
  right: -580px;
  width: 100%;
  max-width: 540px;
  height: 100%;
  background-color: #FFFFFF;
  z-index: 1001;
  box-shadow: -8px 0 32px rgba(14, 32, 56, 0.2);
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}
.quote-drawer.active {
  right: 0;
}
.drawer-header {
  padding: 24px 28px;
  background-color: var(--color-bg-alt-1);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.drawer-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Selected product confirmation pill/badge */
.modal-product-badge {
  background: linear-gradient(135deg, var(--color-primary-tint) 0%, #FFFFFF 100%);
  border: 1px solid var(--color-primary-soft);
  border-left: 4px solid var(--color-accent);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  box-shadow: 0 2px 6px rgba(21, 57, 100, 0.05);
}
.modal-product-badge .badge-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}
.modal-product-badge .badge-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
}
.drawer-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-muted);
  cursor: pointer;
}
.drawer-close:hover {
  color: var(--color-accent);
}
.drawer-body {
  padding: 28px;
  overflow-y: auto;
  flex-grow: 1;
}
.drawer-footer {
  padding: 20px 28px;
  border-top: 1px solid var(--color-border);
  background-color: #FFFFFF;
}

/* MULTIPAGE VIEW CONTAINERS (SPA SWITCHER) */
.page-view {
  display: none;
}
.page-view.active {
  display: block;
  animation: fadeInView 0.35s ease-out forwards;
}

@keyframes fadeInView {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* SUBPAGE BANNER */
.subpage-hero {
  background: linear-gradient(135deg, #153964 0%, #0E2038 100%);
  color: #FFFFFF;
  padding: 64px 0 54px;
  position: relative;
}
.subpage-hero h1 {
  color: #FFFFFF;
  font-size: clamp(2.2rem, 3.5vw, 2.9rem);
  margin-bottom: 12px;
}
.subpage-hero p {
  color: #CBD5E1;
  font-size: 1.1rem;
  max-width: 680px;
}
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: #94A3B8;
  margin-bottom: 16px;
}
.breadcrumbs a {
  color: #E2E8F0;
}
.breadcrumbs a:hover {
  color: #FFFFFF;
}
.breadcrumbs span {
  color: var(--color-accent-light);
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .services-split {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .quote-banner-card {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 36px;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .main-nav, .hotline-link {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .tech-grid {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .fast-quote-form {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .floating-actions {
    bottom: 16px;
    right: 16px;
  }
  .floating-btn span {
    display: none;
  }
  .floating-btn {
    padding: 12px;
    border-radius: 50%;
  }
}