/* ==========================================================================
   Anphoterol® Official Design System & Stylesheet
   ========================================================================== */

:root {
  /* Color Palette - Green (#008000) Theme */
  --primary-green: #008000;
  --primary-green-dark: #005f00;
  --primary-green-light: #eaf5ea;
  --primary-dark: #005f00;
  --primary-blue: #008000;
  --primary-blue-dark: #005f00;
  --primary-blue-light: #eaf5ea;
  --accent-orange: #f4511e;
  --accent-yellow: #ff9800;
  --text-dark: #2c3e50;
  --text-body: #4B4F58;
  --text-light: #666666;
  --bg-light: #F8FAFC;
  --bg-subtle: #F5F7FA;
  --bg-card: #FFFFFF;
  --border-color: #E0E0E0;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --container-max: 1240px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: 75px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-body);
  background-color: var(--bg-light);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary-green);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(0, 128, 0, 0.3);
}

.btn-primary:hover {
  background-color: var(--primary-green-dark);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 128, 0, 0.4);
}

.btn-orange {
  background: linear-gradient(135deg, #f4511e 0%, #ff7043 100%);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(244, 81, 30, 0.3);
}

.btn-orange:hover {
  background: linear-gradient(135deg, #d84315 0%, #f4511e 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(244, 81, 30, 0.4);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--primary-blue);
  color: var(--primary-blue);
}

.btn-outline:hover {
  background-color: var(--primary-blue);
  color: #ffffff;
}

/* Section Common Styles */
section {
  padding: 60px 0;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  position: relative;
}

.section-subtitle {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 40px auto;
  font-size: 1.1rem;
  color: var(--text-light);
}

.title-divider {
  width: 60px;
  height: 3px;
  background-color: var(--primary-blue);
  margin: 12px auto 24px auto;
  border-radius: 2px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  background-color: #ffffff;
}

.logo-wrapper img {
  height: 50px;
  max-height: 100%;
  width: auto;
  object-fit: contain;
  display: block;
  background-color: #ffffff;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-dark);
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-item.active .nav-link {
  color: var(--primary-blue);
}

.nav-link .arrow {
  font-size: 10px;
  transition: transform var(--transition-fast);
}

.nav-item:hover .arrow {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 340px;
  background-color: #ffffff;
  border-top: 3px solid var(--primary-blue);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  padding: 12px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
}

.nav-item:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  padding: 0;
}

.dropdown-link {
  display: block;
  padding: 12px 24px;
  font-size: 15.2px;
  color: var(--text-body);
  font-weight: 500;
  transition: all var(--transition-fast);
}

.dropdown-link:hover {
  background-color: var(--primary-blue-light);
  color: var(--primary-blue);
  padding-left: 24px;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-dark);
  cursor: pointer;
}

/* ==========================================================================
   Hero Cover Video Section (Full Width / Portada)
   ========================================================================== */
.hero-video-section {
  position: relative;
  width: 100%;
  max-width: 100vw;
  margin: 0;
  padding: 0;
  background-color: #000000;
  overflow: hidden;
  line-height: 0;
}

.hero-video-wrapper {
  position: relative;
  width: 100%;
  margin: 0;
  padding: 0;
  display: block;
  line-height: 0;
}

.hero-video {
  width: 100%;
  min-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  margin: 0;
  padding: 0;
  border: none;
  outline: none;
  background-color: #000000;
  pointer-events: none; /* Previene que el navegador muestre cualquier control o barra al pasar el cursor */
}

/* Ocultar cualquier barra de avance, línea de tiempo o control nativo */
.hero-video::-webkit-media-controls,
.hero-video::-webkit-media-controls-enclosure,
.hero-video::-webkit-media-controls-panel,
.hero-video::-webkit-media-controls-timeline,
.hero-video::-webkit-media-controls-current-time-display,
.hero-video::-webkit-media-controls-time-remaining-display,
.hero-video::-webkit-media-controls-seek-back-button,
.hero-video::-webkit-media-controls-seek-forward-button,
.hero-video::-webkit-media-controls-fullscreen-button,
.hero-video::-webkit-media-controls-play-button,
.hero-video::-webkit-media-controls-start-playback-button {
  display: none !important;
  -webkit-appearance: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
}

/* ==========================================================================
   Mission & Vision Section (2/3 Screen Width)
   ========================================================================== */
.about-section {
  background-color: var(--bg-light);
  padding: 65px 0;
  border-bottom: 1px solid var(--border-color);
}

.about-section .container {
  width: 100%;
  max-width: 100%;
  padding: 0 20px;
}

.about-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 50px 60px;
  width: 66.666%;
  max-width: calc(100vw * 2 / 3);
  margin: 0 auto;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
  border-top: 4px solid var(--primary-green);
  text-align: left;
}

.about-card .section-title {
  text-align: center;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.about-card .title-divider {
  margin: 12px auto 35px auto;
  background-color: var(--primary-green);
}

.mv-content {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.mv-item {
  position: relative;
}


.mv-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.mv-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary-green-light);
  color: var(--primary-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.mv-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-dark);
}

.mv-text {
  font-size: 1.22rem;
  line-height: 1.7;
  color: var(--text-body);
  padding-left: 64px;
}

.mv-separator {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color) 20%, var(--border-color) 80%, transparent);
  margin: 10px 0;
}

/* ==========================================================================
   Competitive Advantages & Performance Grid
   ========================================================================== */
.advantages-section {
  background-color: #ffffff;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.advantage-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.advantage-icon-badge {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: var(--primary-green-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  color: #008000;
  font-size: 34px;
  box-shadow: 0 4px 14px rgba(0, 128, 0, 0.12);
  transition: all var(--transition-fast);
  overflow: hidden;
}

.advantage-badge-img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  display: block;
  transition: all var(--transition-fast);
}

.advantage-card:hover .advantage-icon-badge {
  background-color: #008000;
  color: #ffffff;
  transform: scale(1.05);
}

.advantage-card:hover .advantage-badge-img {
  filter: brightness(0) invert(1);
}

.advantage-stat {
  margin-bottom: 14px;
}

.stat-number {
  display: block;
  font-size: 2.2rem;
  font-weight: 800;
  color: #008000;
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.stat-highlight-sm {
  font-size: 1.35rem;
  letter-spacing: -0.2px;
  min-height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: var(--primary-green-light);
  color: var(--primary-green);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 7px 16px;
  border-radius: 24px;
  margin-top: 14px;
  line-height: 1.35;
  transition: all var(--transition-fast);
}

.card-pill i,
.card-pill .pill-svg {
  color: var(--primary-green);
  fill: currentColor;
  width: 14px;
  height: 14px;
  font-size: 0.85rem;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.advantage-card:hover .card-pill {
  background-color: #008000;
  color: #ffffff;
}

.advantage-card:hover .card-pill i,
.advantage-card:hover .card-pill .pill-svg {
  color: #ffffff;
  fill: #ffffff;
}

.stat-unit {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  margin-top: 5px;
}

.advantage-title {
  font-size: 1.15rem;
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.advantage-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.55;
  max-width: 280px;
}


/* ==========================================================================
   Global Presence & International Experience Section
   ========================================================================== */
.properties-section {
  background: linear-gradient(180deg, #f0f7f2 0%, #ffffff 100%);
  text-align: center;
  padding: 80px 0;
}

.global-map-wrapper {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto 44px auto;
  border-radius: 0;
  background: transparent;
  padding: 0;
  border: none;
  box-shadow: none;
  overflow: visible;
}

.global-map-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  border: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
}

.global-markets-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1220px;
  margin: 0 auto;
}

.market-badge {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: left;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
  position: relative;
}

.market-badge:hover {
  border-color: #008000;
  transform: translateY(-4px);
  box-shadow: 0 10px 24px rgba(0, 128, 0, 0.12);
}

.market-badge-hub {
  border: 2px solid #008000;
  background: linear-gradient(180deg, #ffffff 0%, #f4fbf5 100%);
  box-shadow: 0 6px 20px rgba(0, 128, 0, 0.1);
}

.market-badge-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.market-flag {
  font-size: 1.5rem;
  line-height: 1;
}

.market-badge-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-dark);
}

.hub-pill {
  margin-left: auto;
  background-color: #008000;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.market-badge-sub {
  font-size: 0.8rem;
  color: #008000;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 8px;
}

.market-badge-detail {
  font-size: 0.86rem;
  color: var(--text-body);
  line-height: 1.45;
  margin-top: auto;
}

/* ==========================================================================
   Usage Protocol Section
   ========================================================================== */
.protocol-section {
  background-color: #ffffff;
}

.protocol-sequence {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.protocol-step {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  text-align: center;
  border: 1px solid var(--border-color);
  position: relative;
}

.protocol-step-num {
  width: 36px;
  height: 36px;
  background: var(--primary-green);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 12px auto;
}

.protocol-step-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.protocol-step-desc {
  font-size: 0.85rem;
  color: var(--text-body);
  line-height: 1.4;
}

/* ==========================================================================
   Quality & International Certifications Section
   ========================================================================== */
.quality-section {
  padding: 80px 0;
  background-color: #ffffff;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.quality-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 35px 25px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--primary-green);
  transition: transform var(--transition-normal);
}

.quality-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.quality-icon {
  width: 90px;
  height: 90px;
  margin: 0 auto 20px auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quality-icon img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.quality-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.quality-card-text {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 20px;
}

.footer-contact-info p {
  font-size: 0.95rem;
  margin-bottom: 12px;
  color: #bdc3c7;
}

.footer-contact-info a {
  color: #ffffff;
}

.footer-logo img {
  max-width: 200px;
  margin-bottom: 16px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  background-color: rgba(255,255,255,0.1);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background-color: var(--primary-blue);
  color: #ffffff;
  transform: translateY(-3px);
}

/* Integrity Channel Accordions */
.integrity-section {
  padding: 40px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.accordion-item {
  background-color: rgba(255,255,255,0.05);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-header {
  padding: 18px 24px;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: rgba(255,255,255,0.08);
}

.accordion-icon {
  transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
  padding: 0 24px;
  color: #bdc3c7;
  font-size: 0.95rem;
  line-height: 1.7;
}

.accordion-item.active .accordion-body {
  padding: 16px 24px 24px 24px;
}

.sub-accordion {
  margin-top: 16px;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
  font-size: 0.85rem;
  color: #7f8c8d;
}

/* ==========================================================================
   Modals
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 540px;
  padding: 35px;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-box {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-light);
  cursor: pointer;
}

.modal-title {
  font-size: 1.6rem;
  color: var(--text-dark);
  margin-bottom: 20px;
  font-weight: 700;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-dark);
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-green);
  box-shadow: 0 0 0 3px rgba(0, 128, 0, 0.15);
}



/* ==========================================================================
   Internal Subpages Styles (Ingeniería y Diseño)
   ========================================================================== */
.subpage-hero {
  background: linear-gradient(135deg, #092617 0%, #15222e 100%);
  color: #ffffff;
  padding: 85px 0 75px 0;
  position: relative;
  overflow: hidden;
}

.subpage-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(0, 128, 0, 0.25) 0%, transparent 60%);
  pointer-events: none;
}

.subpage-hero-content {
  position: relative;
  z-index: 2;
  max-width: 920px;
}

.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: #94a3b8;
  margin-bottom: 24px;
}

.breadcrumb-nav a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.breadcrumb-nav a:hover {
  color: var(--primary-green);
}

.breadcrumb-separator {
  font-size: 11px;
  color: #64748b;
}

.breadcrumb-current {
  color: #a7f3d0;
  font-weight: 600;
}

.subpage-title {
  font-size: 3rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.subpage-lead {
  font-size: 1.25rem;
  color: #e2e8f0;
  line-height: 1.7;
  margin-bottom: 35px;
  max-width: 820px;
}

.subpage-actions {
  display: flex;
  gap: 18px;
  align-items: center;
}

/* Service Detail Cards */
.services-overview-section {
  padding: 80px 0;
  background-color: #ffffff;
}

.services-detail-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 45px;
}

.service-card-item {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  border-top: 4px solid var(--primary-green);
}

.service-card-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 128, 0, 0.3);
}

.service-icon-box {
  width: 58px;
  height: 58px;
  background-color: var(--primary-green-light);
  color: var(--primary-green);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 22px;
  transition: all var(--transition-fast);
}

.service-card-item:hover .service-icon-box {
  background-color: var(--primary-green);
  color: #ffffff;
  transform: scale(1.05);
}

.service-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 14px;
  line-height: 1.35;
}

.service-card-desc {
  font-size: 1rem;
  color: var(--text-body);
  line-height: 1.7;
  flex-grow: 1;
  margin-bottom: 20px;
}

.service-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid #edf2f7;
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-dark);
  font-weight: 500;
}

.service-feature-item i {
  color: var(--primary-green);
  font-size: 13px;
  margin-top: 4px;
  flex-shrink: 0;
}

/* Engineering Workflow Section */
.workflow-section {
  background-color: var(--bg-light);
  padding: 80px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.workflow-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
  position: relative;
}

.workflow-step-card {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 32px 24px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  position: relative;
  text-align: left;
}

.workflow-number {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--primary-green);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 12px;
}

.workflow-step-title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.workflow-step-desc {
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
}

/* Call to Action Banner */
.cta-banner-section {
  background: linear-gradient(135deg, #092617 0%, #005f00 100%);
  color: #ffffff;
  padding: 70px 0;
  text-align: center;
}

.cta-banner-title {
  font-size: 2.4rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 16px;
}

.cta-banner-subtitle {
  font-size: 1.2rem;
  color: #d1fae5;
  max-width: 750px;
  margin: 0 auto 35px auto;
  line-height: 1.6;
}

.cta-btn-group {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* Subpage Metrics / KPI Strip */
.metrics-strip-section {
  background-color: #ffffff;
  padding: 50px 0;
  border-bottom: 1px solid var(--border-color);
}

.metrics-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.metric-strip-card {
  text-align: center;
  padding: 24px 18px;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.metric-strip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  border-color: rgba(0, 128, 0, 0.3);
}

.metric-strip-val {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-green);
  line-height: 1.1;
  margin-bottom: 8px;
}

.metric-strip-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.metric-strip-sub {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.4;
}

/* ==========================================================================
   Nosotros / Team Section Styles (THREE EXPERTS. ONE INDUSTRIAL VISION)
   ========================================================================== */
.team-section {
  padding: 80px 0;
  background-color: #f8fafc;
}

.team-header-box {
  text-align: center;
  max-width: 850px;
  margin: 0 auto 50px auto;
}

.team-overline {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary-green);
  margin-bottom: 10px;
  display: block;
}

.team-main-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-dark);
  letter-spacing: 0.5px;
  margin-bottom: 14px;
}

.team-subtitle {
  font-size: 1.15rem;
  color: var(--text-body);
  line-height: 1.6;
}

.team-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 1000px;
  margin: 0 auto;
}

.team-card {
  display: flex;
  background: #ffffff;
  border-radius: var(--radius-md);
  border: 1px solid #e2e8f0;
  border-left: 6px solid #006837;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.team-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.09);
  border-color: #cbd5e1;
  border-left-color: var(--primary-green);
}

.team-card-profile {
  flex: 0 0 220px;
  background: #fdfdfd;
  border-right: 1px solid #f1f5f9;
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.team-photo-wrapper {
  width: 110px;
  height: 125px;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  border: 1px solid #cbd5e1;
  margin-bottom: 14px;
  background-color: #e2e8f0;
}

.team-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.team-member-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
  line-height: 1.2;
}

.team-email-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-green);
  text-decoration: none;
  padding: 4px 10px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 20px;
  transition: all var(--transition-fast);
}

.team-email-link:hover {
  background: var(--primary-green);
  color: #ffffff;
}

.team-card-details {
  flex: 1;
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.team-member-role {
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #b8860b;
  margin-bottom: 6px;
}

.team-member-degree {
  font-size: 1.3rem;
  font-weight: 700;
  color: #0f2c42;
  margin-bottom: 8px;
}

.team-member-exp {
  font-size: 1.05rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.team-specialties-text {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #475569;
}

.team-bullet-sep {
  color: #006837;
  font-weight: bold;
  margin: 0 6px;
}

/* Synergy Pillars in Nosotros */
.synergy-section {
  padding: 80px 0;
  background: #ffffff;
}

.synergy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 40px;
}

.synergy-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 32px 26px;
  transition: all var(--transition-fast);
  display: flex;
  flex-direction: column;
}

.synergy-card:hover {
  transform: translateY(-4px);
  border-color: #bbf7d0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.synergy-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: #e8f5e9;
  color: var(--primary-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.synergy-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.synergy-lead {
  font-size: 0.93rem;
  color: var(--text-light);
  line-height: 1.6;
  flex: 1;
}


/* ==========================================================================
   Responsive System (Tablets & Mobile Phones Only)
   Maintains 100% exact original layout on PC (>= 992px)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. ANDROID TABLETS & IPADS (max-width: 991px)
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
  /* Universal mobile/tablet safe guards */
  html, body {
    width: 100%;
    max-width: 100%;
    overflow-x: hidden !important;
    position: relative;
  }

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

  h1, h2, h3, h4, h5, h6, p, a, span, li, label {
    overflow-wrap: break-word;
    word-wrap: break-word;
  }

  img, video, iframe, embed, object {
    max-width: 100%;
    height: auto;
  }

  .advantage-card,
  .service-card-item,
  .workflow-step-card,
  .metric-strip-card,
  .market-badge,
  .quality-card,
  .team-card,
  .synergy-card {
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Header & Navigation Drawer */
  .site-header {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: none;
  }
  body {
    padding-top: 70px !important;
  }
  .header-container {
    height: 70px;
    padding: 0 18px;
  }
  .logo-wrapper img {
    height: 44px;
  }

  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: none;
    background: transparent;
    font-size: 24px;
    color: var(--primary-green);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
  }
  .mobile-toggle:hover {
    background-color: var(--primary-green-light);
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    align-items: stretch;
    padding: 0 20px;
    gap: 0;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.12);
    border-top: 1px solid var(--border-color);
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    pointer-events: none;
    transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease, visibility 0.35s;
    z-index: 999;
  }
  .nav-menu.active {
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 16px 20px 30px 20px;
    border-bottom: 3px solid var(--primary-green);
    visibility: visible;
    pointer-events: auto;
  }

  .nav-item {
    width: 100%;
  }
  .nav-link {
    padding: 14px 6px;
    border-bottom: 1px solid #f1f5f9;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
  }
  .nav-item.active .nav-link {
    color: var(--primary-green);
    font-weight: 700;
  }
  .nav-link .arrow {
    font-size: 13px;
    transition: transform 0.25s ease;
  }
  .nav-item.active .arrow {
    transform: rotate(180deg);
  }

  /* Submenu Dropdown on Tablet / Mobile */
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border-top: none;
    background: #f8fafc;
    border-left: 3px solid var(--primary-green);
    display: none;
    width: 100%;
    min-width: 0 !important;
    padding: 8px 14px;
    margin: 4px 0 10px 0;
    border-radius: 4px;
  }
  .nav-item.active .dropdown-menu {
    display: block;
  }
  .dropdown-item {
    width: 100%;
  }
  .dropdown-link {
    padding: 11px 8px;
    font-size: 14.5px;
    color: #334155;
    display: block;
    border-bottom: 1px dashed #e2e8f0;
    font-weight: 500;
  }
  .dropdown-item:last-child .dropdown-link {
    border-bottom: none;
  }

  /* Action Buttons inside Nav Menu */
  .nav-item .btn.btn-primary {
    margin-top: 16px;
    width: 100%;
    padding: 14px;
    font-size: 16px;
    font-weight: 700;
    justify-content: center;
    border-radius: 8px;
  }
  .btn-lang-toggle {
    margin-top: 10px;
    width: 100%;
    padding: 12px;
    font-size: 15px;
    font-weight: 600;
    justify-content: center;
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    color: #334155;
  }

  /* Main Sections Layout on Tablet */
  .about-card {
    width: 90%;
    max-width: 90%;
    padding: 40px 32px;
  }
  .mv-title {
    font-size: 1.45rem;
  }
  .mv-text {
    font-size: 1.05rem;
    padding-left: 0;
  }

  .advantages-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px;
  }
  .global-markets-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px;
  }
  .quality-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px;
  }

  /* Subpages Tablet Grid */
  .services-detail-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px;
  }
  .workflow-steps-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px;
  }
  .metrics-strip-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 16px;
  }

  /* Team Section on Tablet */
  .team-card {
    flex-direction: column !important;
  }
  .team-card-profile {
    flex: auto;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid #f1f5f9;
    padding: 24px 20px;
  }
  .team-photo-wrapper {
    margin: 0 auto 16px auto;
  }
  .team-card-details {
    padding: 24px 24px;
  }
  .synergy-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 20px;
  }

  /* Footer on Tablet */
  .footer-main {
    flex-wrap: wrap;
    gap: 32px;
    justify-content: space-between;
  }
  .footer-nav {
    gap: 40px;
  }

  /* Form & Modal */
  .form-input, .form-select, .form-textarea {
    font-size: 16px !important;
  }
  .modal-box {
    max-height: 90vh;
    overflow-y: auto;
  }
}

/* --------------------------------------------------------------------------
   2. ANDROID MOBILES & PHONES (max-width: 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  html {
    scroll-padding-top: 68px;
  }
  /* Header Mobile */
  .site-header {
    height: 64px;
  }
  body {
    padding-top: 64px !important;
  }
  .header-container {
    height: 64px;
    padding: 0 16px;
  }
  .logo-wrapper img {
    height: 40px;
  }
  .nav-menu {
    top: 64px;
    padding: 0 16px;
  }
  .nav-menu.active {
    max-height: calc(100vh - 64px);
    padding: 14px 16px 26px 16px;
  }

  /* Hero Section Mobile */
  .hero-section {
    min-height: 480px;
    padding: 40px 0;
  }
  .hero-title {
    font-size: 1.85rem;
    line-height: 1.25;
  }
  .hero-tagline {
    font-size: 1rem;
    line-height: 1.5;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }
  .hero-cta-group .btn {
    width: 100%;
  }

  /* Subpage Hero Mobile */
  .subpage-hero {
    padding: 42px 0 36px 0;
  }
  .breadcrumb-nav {
    font-size: 0.85rem;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 6px;
  }
  .subpage-title {
    font-size: 1.7rem;
    line-height: 1.25;
    margin-bottom: 14px;
  }
  .subpage-lead {
    font-size: 0.98rem;
    line-height: 1.6;
    margin-bottom: 22px;
  }
  .subpage-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    align-items: stretch;
  }
  .subpage-actions .btn {
    width: 100%;
    padding: 14px 18px;
    font-size: 1rem !important;
    text-align: center;
    justify-content: center;
  }

  /* Misión y Visión Section */
  .about-section {
    padding: 42px 0;
  }
  .about-card {
    width: 100% !important;
    max-width: 100% !important;
    padding: 24px 16px;
    border-radius: 12px;
  }
  .mv-content {
    gap: 24px;
  }
  .mv-header {
    gap: 12px;
    margin-bottom: 10px;
  }
  .mv-icon {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
  .mv-title {
    font-size: 1.25rem;
  }
  .mv-text {
    font-size: 0.95rem;
    line-height: 1.6;
    padding-left: 0;
  }

  /* Grids Mobile (Single column, fluid & safe) */
  .advantages-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }
  .advantage-card {
    padding: 24px 18px;
  }
  .stat-number {
    font-size: 1.9rem;
  }
  .global-markets-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }
  .market-badge {
    padding: 18px 16px;
  }
  .quality-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }
  .quality-card {
    padding: 24px 18px;
  }

  /* Subpages Grids Mobile (Single column, prevents horizontal blowout) */
  .services-detail-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
    margin-top: 30px;
  }
  .service-card-item {
    padding: 22px 18px;
  }
  .service-card-title {
    font-size: 1.2rem;
  }
  .service-card-desc {
    font-size: 0.94rem;
    line-height: 1.6;
    margin-bottom: 16px;
  }
  .service-feature-item {
    font-size: 0.88rem;
    line-height: 1.5;
  }

  .workflow-steps-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
    margin-top: 30px;
  }
  .workflow-step-card {
    padding: 22px 18px;
  }

  /* Subpage Metrics Mobile */
  .metrics-strip-section {
    padding: 30px 0;
  }
  .metrics-strip-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px;
  }
  .metric-strip-card {
    padding: 16px 10px;
  }
  .metric-strip-val {
    font-size: 1.75rem;
    margin-bottom: 4px;
  }
  .metric-strip-label {
    font-size: 0.88rem;
    margin-bottom: 4px;
  }
  .metric-strip-sub {
    font-size: 0.76rem;
  }

  /* Team Section ("Nosotros") Mobile */
  .team-section {
    padding: 42px 0;
  }
  .team-header-box {
    margin-bottom: 28px;
  }
  .team-overline {
    font-size: 0.82rem;
    letter-spacing: 1px;
  }
  .team-main-title {
    font-size: 1.55rem;
    line-height: 1.25;
  }
  .team-subtitle {
    font-size: 0.95rem;
  }
  .team-cards-stack {
    gap: 18px;
  }
  .team-card {
    flex-direction: column !important;
    border-left-width: 5px;
    border-radius: var(--radius-sm);
  }
  .team-card-profile {
    padding: 20px 16px;
    width: 100%;
  }
  .team-photo-wrapper {
    width: 95px;
    height: 108px;
    margin: 0 auto 12px auto;
  }
  .team-member-name {
    font-size: 1.05rem;
    margin-bottom: 6px;
  }
  .team-email-link {
    font-size: 0.8rem;
    padding: 4px 12px;
  }
  .team-card-details {
    padding: 20px 16px;
  }
  .team-member-role {
    font-size: 0.82rem;
  }
  .team-member-degree {
    font-size: 1.15rem;
    margin-bottom: 6px;
  }
  .team-member-exp {
    font-size: 0.92rem;
    margin-bottom: 10px;
  }
  .team-specialties-text {
    font-size: 0.88rem;
    line-height: 1.6;
  }

  /* Synergy Section Mobile */
  .synergy-section {
    padding: 45px 0;
  }
  .synergy-grid {
    grid-template-columns: 1fr !important;
    gap: 16px;
    margin-top: 25px;
  }
  .synergy-card {
    padding: 22px 18px;
  }

  /* CTA Banner Mobile */
  .cta-banner-section {
    padding: 40px 16px;
  }
  .cta-banner-title {
    font-size: 1.55rem;
    line-height: 1.25;
  }
  .cta-banner-subtitle {
    font-size: 0.95rem;
    margin-bottom: 22px;
  }
  .cta-btn-group {
    flex-direction: column;
    width: 100%;
    gap: 12px;
    align-items: stretch;
  }
  .cta-btn-group .btn {
    width: 100%;
    max-width: 100%;
    padding: 14px;
  }

  /* Footer Mobile */
  .site-footer {
    padding: 45px 0 25px 0;
  }
  .footer-main {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 26px;
  }
  .footer-brand {
    display: flex;
    justify-content: center;
    width: 100%;
  }
  .footer-logo-img {
    height: 65px;
    max-width: 210px;
    margin: 0 auto;
  }
  .footer-nav {
    width: 100%;
    justify-content: space-around;
    gap: 16px;
  }
  .footer-cta {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .footer-cta .btn {
    width: 100%;
    max-width: 320px;
  }
  .footer-bottom {
    margin-top: 25px;
    padding-top: 20px;
    text-align: center;
  }

  /* Quote Modal Mobile */
  .modal-box {
    width: 95% !important;
    max-width: 95% !important;
    padding: 22px 16px;
    max-height: 92vh;
  }
  .modal-title {
    font-size: 1.3rem;
    margin-bottom: 8px;
  }
  .modal-close {
    top: 10px;
    right: 10px;
    width: 36px;
    height: 36px;
    font-size: 26px;
  }
  .form-group {
    margin-bottom: 12px;
  }
  .form-label {
    font-size: 0.85rem;
    margin-bottom: 4px;
  }
  .form-input,
  .form-select,
  .form-textarea {
    font-size: 16px !important;
    padding: 11px 12px;
  }
  .modal-box button[type="submit"] {
    min-height: 48px;
    font-size: 16px;
    font-weight: 700;
  }
}

/* --------------------------------------------------------------------------
   3. COMPACT ANDROID PHONES (max-width: 440px)
   -------------------------------------------------------------------------- */
@media (max-width: 440px) {
  .header-container {
    padding: 0 12px;
  }
  .logo-wrapper img {
    height: 36px;
  }
  .metrics-strip-grid {
    grid-template-columns: 1fr !important;
    gap: 10px;
  }
  .footer-nav {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
  .footer-nav-col {
    text-align: center;
  }
  .subpage-title {
    font-size: 1.45rem;
  }
  .team-main-title {
    font-size: 1.4rem;
  }
}