/* ==========================================================================
   PUNTALES EXTENSIBLES PLAYA DEL CARMEN - ARMAQ MAQUINARIA
   Design System & Main Stylesheet
   Based on Armaq Maquinaria Visual Identity
   ========================================================================== */

:root {
  --armaq-blue: #063b86;
  --armaq-navy: #162f55;
  --armaq-yellow: #ffcf00;
  --armaq-yellow-hover: #e5ba00;
  --armaq-ink: #13233b;
  --armaq-paper: #f4f6f8;
  --armaq-white: #ffffff;
  --armaq-border: #e2e8f0;
  --armaq-gray-light: #f8fafc;
  --armaq-gray: #64748b;
  --armaq-dark: #002e5b;
  --armaq-accent-red: #e11d48;
  --armaq-whatsapp: #25d366;
  --armaq-whatsapp-dark: #128c7e;
  
  --shadow-sm: 0 2px 4px rgba(19, 35, 59, 0.05);
  --shadow-md: 0 10px 25px rgba(19, 35, 59, 0.08);
  --shadow-lg: 0 20px 45px rgba(6, 59, 134, 0.14);
  --shadow-hover: 0 24px 50px rgba(6, 59, 134, 0.18);
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-full: 9999px;
  
  --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;
}

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  color: #4b5563;
  background-color: #ffffff;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  color: var(--armaq-ink);
  line-height: 1.2;
}

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

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

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* Eyebrows & Typography Helpers */
.armaq-eyebrow {
  color: var(--armaq-blue);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.armaq-eyebrow.text-yellow {
  color: var(--armaq-yellow);
}

.section-title {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--armaq-ink);
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--armaq-gray);
  max-width: 680px;
  line-height: 1.7;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-yellow {
  background-color: var(--armaq-yellow);
  color: var(--armaq-navy);
  box-shadow: 0 4px 15px rgba(255, 207, 0, 0.35);
}

.btn-yellow:hover {
  background-color: var(--armaq-yellow-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(255, 207, 0, 0.45);
  color: var(--armaq-ink);
}

.btn-blue {
  background-color: var(--armaq-blue);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(6, 59, 134, 0.3);
}

.btn-blue:hover {
  background-color: var(--armaq-navy);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(6, 59, 134, 0.4);
  color: #ffffff;
}

.btn-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.7);
  color: #ffffff;
}

.btn-outline-white:hover {
  background-color: #ffffff;
  color: var(--armaq-navy);
  border-color: #ffffff;
  transform: translateY(-2px);
}

.btn-outline-blue {
  background-color: transparent;
  border-color: var(--armaq-blue);
  color: var(--armaq-blue);
}

.btn-outline-blue:hover {
  background-color: var(--armaq-blue);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: var(--armaq-whatsapp);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background-color: var(--armaq-whatsapp-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

/* Topbar */
.site-topbar {
  background-color: var(--armaq-dark);
  color: #cbd5e1;
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 0;
  position: relative;
  z-index: 101;
}

.topbar-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #e2e8f0;
}

.topbar-item i {
  color: var(--armaq-yellow);
}

.topbar-item:hover {
  color: var(--armaq-yellow);
}

.topbar-pill {
  background: rgba(255, 207, 0, 0.15);
  color: var(--armaq-yellow);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 46, 91, 0.12);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.brand-divider {
  width: 1px;
  height: 38px;
  background-color: var(--armaq-border);
}

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

.brand-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 800;
  color: var(--armaq-navy);
  letter-spacing: -0.3px;
  line-height: 1.1;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 11px;
  color: var(--armaq-blue);
  font-weight: 600;
  letter-spacing: 0.5px;
}

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

.nav-link {
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--armaq-navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--armaq-yellow);
  transition: var(--transition);
}

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

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

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

.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: var(--armaq-navy);
  cursor: pointer;
  padding: 8px;
}

/* Mobile Nav Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 310px;
  height: 100vh;
  background-color: var(--armaq-navy);
  color: #ffffff;
  z-index: 200;
  padding: 30px 24px;
  box-shadow: -5px 0 25px rgba(0, 0, 0, 0.3);
  transition: right 0.35s ease-in-out;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
}

.mobile-drawer.open {
  right: 0;
}

.mobile-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.mobile-drawer-close {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 24px;
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.mobile-nav-links a {
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.mobile-nav-links a:hover {
  color: var(--armaq-yellow);
}

.mobile-drawer-footer {
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.drawer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 199;
  display: none;
}

.drawer-overlay.active {
  display: block;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  background-color: var(--armaq-dark);
  color: #ffffff;
  padding: 100px 0 90px;
  overflow: hidden;
}

.hero-background-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.22;
  transform: scale(1.04);
  filter: saturate(1.2);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 46, 91, 0.95) 0%, rgba(6, 59, 134, 0.88) 50%, rgba(19, 35, 59, 0.92) 100%);
}

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

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 207, 0, 0.18);
  border: 1px solid rgba(255, 207, 0, 0.4);
  color: var(--armaq-yellow);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(34px, 4.2vw, 56px);
  color: #ffffff;
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero-title span {
  color: var(--armaq-yellow);
}

.hero-description {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 30px;
  max-width: 580px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 35px;
}

.highlight-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
}

.highlight-item i {
  color: var(--armaq-yellow);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

/* Hero Visual Showcase Card */
.hero-card-showcase {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  position: relative;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-card-title {
  font-size: 16px;
  color: #ffffff;
  font-weight: 700;
}

.hero-card-tag {
  background: var(--armaq-yellow);
  color: var(--armaq-navy);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.hero-card-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 18px;
}

.hero-thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #ffffff;
  height: 180px;
  position: relative;
}

.hero-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
  transition: transform 0.35s ease;
}

.hero-thumb:hover img {
  transform: scale(1.08);
}

.hero-thumb-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(19, 35, 59, 0.88);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  padding: 4px 6px;
}

.hero-card-footer {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  text-align: center;
}

.hero-stat-box {
  background: rgba(255, 255, 255, 0.08);
  padding: 10px 8px;
  border-radius: var(--radius-sm);
}

.hero-stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--armaq-yellow);
  line-height: 1.1;
}

.hero-stat-lbl {
  font-size: 11px;
  color: #cbd5e1;
  margin-top: 3px;
}

/* Strip Stats / Quick Features */
.features-strip {
  background-color: var(--armaq-navy);
  color: #ffffff;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.strip-item {
  display: flex;
  align-items: center;
  gap: 14px;
}

.strip-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 207, 0, 0.15);
  color: var(--armaq-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

.strip-copy strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.strip-copy span {
  font-size: 12px;
  color: #94a3b8;
}

/* ==========================================================================
   PRODUCTS SHOWCASE SECTION (Identical to Armaq Catalog Structure)
   ========================================================================== */
.products-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #ffffff 0%, var(--armaq-paper) 100%);
}

.section-header-split {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: end;
  margin-bottom: 40px;
}

.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 30px;
}

.category-pill {
  background: #ffffff;
  border: 1px solid #dbe1e8;
  border-radius: var(--radius-full);
  color: var(--armaq-navy);
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
}

.category-pill.active {
  background: var(--armaq-navy);
  color: #ffffff;
  border-color: var(--armaq-navy);
}

/* Product Cards Grid */
.product-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}

.product-card {
  background: #ffffff;
  border: 1px solid var(--armaq-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-8px);
}

.card-ribbon {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 10;
  background: var(--armaq-yellow);
  color: var(--armaq-navy);
  font-family: 'Montserrat', sans-serif;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.card-ribbon.galvanizado {
  background: var(--armaq-blue);
  color: #ffffff;
}

.product-card-media {
  background: #f1f5f9;
  height: 320px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.product-card-media img {
  max-height: 280px;
  width: auto;
  object-fit: contain;
  transition: transform 0.4s ease;
}

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

.gallery-preview-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(19, 35, 59, 0.85);
  color: #ffffff;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-card-body {
  padding: 30px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-eyebrow {
  color: var(--armaq-blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.product-title {
  font-size: 24px;
  color: var(--armaq-ink);
  margin-bottom: 12px;
  line-height: 1.25;
}

.product-desc {
  font-size: 14px;
  color: var(--armaq-gray);
  line-height: 1.65;
  margin-bottom: 20px;
}

/* Feature mini pills in card */
.product-specs-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.spec-pill {
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  color: var(--armaq-ink);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.spec-pill i {
  color: var(--armaq-blue);
}

/* Quick specs mini table */
.product-specs-list {
  background: var(--armaq-paper);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-bottom: 24px;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  font-size: 13px;
  border-bottom: 1px dashed #cbd5e1;
}

.spec-row:last-child {
  border-bottom: none;
}

.spec-label {
  color: var(--armaq-gray);
  font-weight: 500;
}

.spec-value {
  color: var(--armaq-ink);
  font-weight: 700;
}

.product-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: auto;
}

/* ==========================================================================
   TECHNICAL SPECIFICATIONS COMPARISON TABLE
   ========================================================================== */
.specs-section {
  padding: 90px 0;
  background-color: #ffffff;
}

.specs-table-wrapper {
  background: #ffffff;
  border: 1px solid var(--armaq-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  overflow-x: auto;
  margin-top: 35px;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.specs-table th {
  background-color: var(--armaq-navy);
  color: #ffffff;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 700;
  padding: 18px 22px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.specs-table th.col-highlight {
  background-color: var(--armaq-blue);
  color: var(--armaq-yellow);
}

.specs-table td {
  padding: 14px 22px;
  font-size: 14px;
  color: #334155;
  border-bottom: 1px solid var(--armaq-border);
}

.specs-table tr:nth-child(even) {
  background-color: var(--armaq-paper);
}

.specs-table tr:hover {
  background-color: #f1f5f9;
}

.specs-table td.feature-title {
  font-weight: 700;
  color: var(--armaq-navy);
  width: 28%;
}

.specs-table td.strong-val {
  font-weight: 700;
  color: var(--armaq-blue);
}

/* ==========================================================================
   INTERACTIVE SHORING CALCULATOR
   ========================================================================== */
.calculator-section {
  padding: 90px 0;
  background: linear-gradient(135deg, var(--armaq-paper) 0%, #e2e8f0 100%);
}

.calc-card {
  background: #ffffff;
  border: 1px solid var(--armaq-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.calc-form-group {
  margin-bottom: 20px;
}

.calc-label {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--armaq-ink);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.calc-input {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--armaq-border);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--armaq-ink);
  background: #ffffff;
  transition: var(--transition);
}

.calc-input:focus {
  outline: none;
  border-color: var(--armaq-blue);
  box-shadow: 0 0 0 4px rgba(6, 59, 134, 0.12);
}

.calc-results-box {
  background: var(--armaq-navy);
  color: #ffffff;
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.calc-results-box::after {
  content: "ARMAQ";
  position: absolute;
  right: -10px;
  bottom: -15px;
  font-size: 70px;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.04);
  line-height: 1;
  pointer-events: none;
}

.calc-badge {
  display: inline-block;
  background: var(--armaq-yellow);
  color: var(--armaq-navy);
  font-size: 11px;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  margin-bottom: 15px;
}

.calc-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 54px;
  font-weight: 800;
  color: var(--armaq-yellow);
  line-height: 1;
  margin-bottom: 6px;
}

.calc-unit {
  font-size: 14px;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 18px;
}

.calc-breakdown {
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 14px;
  font-size: 13px;
  color: #e2e8f0;
  margin-bottom: 20px;
  text-align: left;
}

.calc-breakdown p {
  margin-bottom: 6px;
}

.calc-breakdown p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   WHY CHOOSE METAL SHORING PROPS (Trust & Advantages)
   ========================================================================== */
.advantages-section {
  padding: 95px 0;
  background-color: #ffffff;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 45px;
}

.advantage-card {
  background: #ffffff;
  border: 1px solid var(--armaq-border);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: var(--shadow-sm);
}

.advantage-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--armaq-blue);
}

.advantage-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background: rgba(6, 59, 134, 0.08);
  color: var(--armaq-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.advantage-card:hover .advantage-icon {
  background: var(--armaq-blue);
  color: #ffffff;
}

.advantage-card h3 {
  font-size: 18px;
  color: var(--armaq-ink);
  margin-bottom: 10px;
}

.advantage-card p {
  font-size: 14px;
  color: var(--armaq-gray);
  line-height: 1.6;
}

/* ==========================================================================
   ARMAQ ADVICE PANEL (Identical to Armaq Maquinaria)
   ========================================================================== */
.advice-section {
  padding: 60px 0;
  background-color: #ffffff;
}

.armaq-advice-panel {
  background: var(--armaq-yellow);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  padding: 55px 60px;
  position: relative;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

.armaq-advice-panel::before {
  content: "";
  background: var(--armaq-blue);
  height: 100%;
  width: 8px;
  position: absolute;
  left: 0;
  top: 0;
  border-top-left-radius: var(--radius-md);
  border-bottom-left-radius: var(--radius-md);
}

.armaq-advice-panel h2 {
  font-size: clamp(28px, 3vw, 42px);
  color: var(--armaq-ink);
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 8px 0 0;
}

.armaq-advice-panel p {
  color: #344359;
  font-size: 16px;
  line-height: 1.7;
  margin-top: 14px;
}

.armaq-advisors {
  display: grid;
  gap: 12px;
}

.armaq-advisor-card {
  background: rgba(255, 255, 255, 0.85);
  color: var(--armaq-navy);
  padding: 15px 20px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.armaq-advisor-card:hover {
  background: #ffffff;
  transform: translateX(6px);
  box-shadow: 0 6px 18px rgba(19, 35, 59, 0.12);
}

.advisor-info small {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--armaq-blue);
}

.advisor-info strong {
  display: block;
  font-size: 20px;
  font-family: 'Montserrat', sans-serif;
  color: var(--armaq-ink);
  font-weight: 800;
  margin-top: 2px;
}

.advisor-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.advisor-btn-call {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--armaq-blue);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: var(--transition);
}

.advisor-btn-call:hover {
  background: var(--armaq-navy);
  transform: scale(1.1);
}

.advisor-btn-wa {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--armaq-whatsapp);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: var(--transition);
}

.advisor-btn-wa:hover {
  background: var(--armaq-whatsapp-dark);
  transform: scale(1.1);
}

/* ==========================================================================
   TRUST & WORKFLOW SECTION (Nuestra forma de trabajar)
   ========================================================================== */
.trust-section {
  padding: 100px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 50px;
  align-items: center;
}

.trust-copy h2 {
  font-size: clamp(30px, 3.5vw, 46px);
  color: var(--armaq-ink);
  letter-spacing: -1.2px;
  line-height: 1.1;
  margin: 12px 0 20px;
}

.trust-copy p {
  color: #586a7f;
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.trust-copy ul {
  margin-top: 24px;
}

.trust-copy li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--armaq-ink);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 14px;
}

.trust-copy li i {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(6, 59, 134, 0.12);
  color: var(--armaq-blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}

.trust-cards-stack {
  display: grid;
  gap: 18px;
}

.trust-step-card {
  background: #ffffff;
  border: 1px solid #e3e8ee;
  border-radius: var(--radius-md);
  box-shadow: 0 14px 35px rgba(19, 35, 59, 0.05);
  padding: 26px 24px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.trust-step-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--armaq-blue);
}

.step-badge {
  background: var(--armaq-yellow);
  color: var(--armaq-navy);
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 800;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h3 {
  font-size: 18px;
  color: var(--armaq-ink);
  margin-bottom: 6px;
}

.step-content p {
  font-size: 14px;
  color: #677487;
  line-height: 1.6;
}

/* ==========================================================================
   QUOTE REQUEST FORM & LOCATION SECTION
   ========================================================================== */
.quote-section {
  padding: 95px 0;
  background-color: var(--armaq-paper);
}

.quote-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}

.quote-form-card {
  background: #ffffff;
  border: 1px solid var(--armaq-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.quote-form-title {
  font-size: 26px;
  color: var(--armaq-ink);
  margin-bottom: 8px;
}

.quote-form-desc {
  font-size: 14px;
  color: var(--armaq-gray);
  margin-bottom: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 18px;
}

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

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--armaq-navy);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--armaq-border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--armaq-ink);
  background: #ffffff;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--armaq-blue);
  box-shadow: 0 0 0 3px rgba(6, 59, 134, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-submit-row {
  display: flex;
  gap: 14px;
  margin-top: 10px;
}

.form-submit-row .btn {
  flex: 1;
}

.form-feedback {
  margin-top: 18px;
  padding: 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  display: none;
}

.form-feedback.success {
  display: block;
  background-color: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

/* Sucursal Contact Card */
.location-card {
  background: #ffffff;
  border: 1px solid var(--armaq-border);
  border-radius: var(--radius-lg);
  padding: 35px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.location-card-title {
  font-size: 22px;
  color: var(--armaq-navy);
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--armaq-yellow);
}

.location-items-list {
  display: grid;
  gap: 20px;
  margin-bottom: 30px;
}

.location-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.location-item i {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(6, 59, 134, 0.08);
  color: var(--armaq-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}

.location-item-info strong {
  display: block;
  font-size: 14px;
  color: var(--armaq-ink);
  font-weight: 700;
  margin-bottom: 2px;
}

.location-item-info span, .location-item-info a {
  font-size: 13px;
  color: var(--armaq-gray);
  line-height: 1.5;
}

.location-item-info a:hover {
  color: var(--armaq-blue);
}

.map-banner-link {
  display: block;
  background: var(--armaq-navy);
  color: #ffffff;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 700;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.map-banner-link:hover {
  background: var(--armaq-blue);
  color: var(--armaq-yellow);
  transform: translateY(-2px);
}

/* ==========================================================================
   FAQS SECTION
   ========================================================================== */
.faq-section {
  padding: 95px 0;
  background-color: #ffffff;
}

.faq-accordion {
  max-width: 860px;
  margin: 40px auto 0;
  display: grid;
  gap: 14px;
}

.faq-item {
  border: 1px solid var(--armaq-border);
  border-radius: var(--radius-md);
  background: #ffffff;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item.active {
  border-color: var(--armaq-blue);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--armaq-ink);
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--armaq-blue);
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--armaq-paper);
  color: var(--armaq-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--armaq-yellow);
  color: var(--armaq-navy);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 24px;
  color: var(--armaq-gray);
  font-size: 14px;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 250px;
  padding: 0 24px 22px 24px;
}

/* ==========================================================================
   FOOTER (Matching Armaq Maquinaria structure)
   ========================================================================== */
.site-footer {
  background-color: var(--armaq-dark);
  color: #cbd5e1;
  padding: 85px 0 0;
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
}

.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: 18px;
}

.footer-company-desc {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-badges-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.footer-badge {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  color: var(--armaq-yellow);
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: var(--transition);
}

.footer-social-link:hover {
  background: var(--armaq-yellow);
  color: var(--armaq-navy);
  transform: translateY(-3px);
}

.footer-title {
  font-size: 17px;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background-color: var(--armaq-yellow);
}

.footer-links-list {
  display: grid;
  gap: 10px;
}

.footer-links-list a {
  color: #94a3b8;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-links-list a:hover {
  color: var(--armaq-yellow);
  transform: translateX(4px);
}

.footer-contact-links {
  display: grid;
  gap: 14px;
}

.footer-contact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #e2e8f0;
}

.footer-contact-row i {
  color: var(--armaq-yellow);
  font-size: 16px;
  width: 20px;
}

.footer-contact-row small {
  display: block;
  font-size: 11px;
  color: #94a3b8;
  text-transform: uppercase;
}

.footer-contact-row strong {
  font-size: 15px;
  color: #ffffff;
}

.footer-contact-row:hover strong {
  color: var(--armaq-yellow);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  font-size: 13px;
  color: #94a3b8;
}

.footer-bottom-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
}

/* ==========================================================================
   TECHNICAL SHEET MODAL & LIGHTBOX
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 25, 47, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

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

.modal-container {
  background: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
  position: relative;
  animation: modalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.94) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 28px;
  background: var(--armaq-navy);
  color: #ffffff;
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}

.modal-title {
  font-size: 18px;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.modal-close-btn {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 24px;
  cursor: pointer;
  padding: 4px;
  transition: transform 0.2s ease;
}

.modal-close-btn:hover {
  transform: scale(1.15);
  color: var(--armaq-yellow);
}

.modal-body {
  padding: 28px;
}

.modal-img-container {
  background: #f8fafc;
  border: 1px solid var(--armaq-border);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  margin-bottom: 24px;
}

.modal-img-container img {
  max-height: 520px;
  margin: 0 auto;
  object-fit: contain;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
}

/* ==========================================================================
   FLOATING MULTI-ADVISOR WHATSAPP WIDGET
   ========================================================================== */
.floating-whatsapp-widget {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 500;
}

.floating-wa-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: var(--armaq-whatsapp);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.floating-wa-btn:hover {
  transform: scale(1.08);
  background-color: var(--armaq-whatsapp-dark);
}

.floating-wa-btn .pulse-ring {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--armaq-whatsapp);
  animation: waPulse 2s infinite;
  pointer-events: none;
}

@keyframes waPulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.wa-popover {
  position: absolute;
  bottom: 75px;
  right: 0;
  width: 310px;
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--armaq-border);
  overflow: hidden;
  display: none;
  flex-direction: column;
  animation: popoverIn 0.25s ease-out;
}

.wa-popover.active {
  display: flex;
}

@keyframes popoverIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.wa-popover-header {
  background: var(--armaq-navy);
  color: #ffffff;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wa-popover-header strong {
  font-size: 14px;
}

.wa-popover-body {
  padding: 16px;
  display: grid;
  gap: 10px;
}

.wa-advisor-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: #f8fafc;
  border: 1px solid var(--armaq-border);
  transition: var(--transition);
}

.wa-advisor-option:hover {
  background: #ecfdf5;
  border-color: var(--armaq-whatsapp);
  transform: translateX(3px);
}

.wa-advisor-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.15);
  color: var(--armaq-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.wa-advisor-text small {
  display: block;
  font-size: 11px;
  color: var(--armaq-gray);
  text-transform: uppercase;
}

.wa-advisor-text strong {
  font-size: 14px;
  color: var(--armaq-ink);
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .strip-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .advantages-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .navbar-nav {
    display: none;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  .section-header-split {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .product-cards-grid {
    grid-template-columns: 1fr;
  }
  
  .armaq-advice-panel {
    grid-template-columns: 1fr;
    padding: 35px 30px;
  }
  
  .trust-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .quote-grid {
    grid-template-columns: 1fr;
  }
  
  .calc-card {
    grid-template-columns: 1fr;
    padding: 25px;
  }
}

@media (max-width: 600px) {
  .topbar-left {
    justify-content: center;
    width: 100%;
  }
  
  .topbar-right {
    display: none;
  }
  
  .brand-title {
    font-size: 13px;
  }
  
  .hero-title {
    font-size: 32px;
  }
  
  .hero-description {
    font-size: 15px;
  }
  
  .hero-highlights {
    flex-direction: column;
    gap: 10px;
  }
  
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  
  .hero-cta-group .btn {
    width: 100%;
  }
  
  .product-card-actions {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .form-submit-row {
    flex-direction: column;
  }
  
  .strip-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  
  .modal-actions {
    flex-direction: column;
  }
}