/* ==========================================================================
   Components Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Header & Navbar
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: all var(--transition-normal);
  background: rgba(9, 10, 15, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  background: rgba(9, 10, 15, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-medium);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  height: 72px;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  font-family: var(--font-heading);
}

.logo-symbol {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #1c2030 0%, #0d0f17 100%);
  border: 1.5px solid var(--accent-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 15px var(--accent-gold-glow);
  transition: all var(--transition-normal);
}

.logo:hover .logo-symbol {
  box-shadow: 0 0 25px var(--accent-gold-glow-intense);
  border-color: var(--accent-gold-light);
  transform: translateY(-1px);
}

.logo-symbol svg {
  width: 26px;
  height: 26px;
  fill: var(--accent-gold);
}

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

.logo-title {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  line-height: 1.1;
}

.logo-title span {
  color: var(--accent-gold);
}

.logo-subtitle {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-weight: 500;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--grad-gold);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Modern Explicit MENÚ Button */
.nav-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.5rem 1.15rem;
  height: 42px;
  background: rgba(54, 123, 151, 0.08);
  border: 1.5px solid rgba(54, 123, 151, 0.45);
  border-radius: var(--radius-sm);
  cursor: pointer;
  color: #ffffff;
  outline: none;
  transition: all var(--transition-fast);
  z-index: 1001;
  text-decoration: none;
}

.nav-toggle-btn:hover {
  background: rgba(54, 123, 151, 0.2);
  border-color: var(--accent-gold);
  color: var(--accent-gold-light);
  transform: translateY(-1px);
  box-shadow: 0 0 16px rgba(54, 123, 151, 0.35);
}

.nav-toggle-text {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #ffffff;
  line-height: 1;
}

.nav-toggle-btn:hover .nav-toggle-text {
  color: var(--accent-gold-light);
}

.hamburger-icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 18px;
}

.hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--accent-gold);
  transition: all var(--transition-fast);
  border-radius: 2px;
}

.nav-toggle-btn:hover .hamburger-bar {
  background: var(--accent-gold-light);
}

.nav-toggle-btn.open .hamburger-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
  background: var(--accent-gold);
}

.nav-toggle-btn.open .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle-btn.open .hamburger-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
  background: var(--accent-gold);
}

/* ==========================================================================
   Off-Canvas Navigation Drawer (Slide-Out Menu)
   ========================================================================== */
.offcanvas-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6, 7, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2500;
  opacity: 0;
  visibility: hidden;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.offcanvas-overlay.open {
  opacity: 1;
  visibility: visible;
}

.offcanvas-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 440px;
  max-width: 100%;
  background: rgba(12, 14, 22, 0.98);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  border-left: 1px solid rgba(54, 123, 151, 0.3);
  box-shadow: -15px 0 50px rgba(0, 0, 0, 0.9);
  z-index: 2600;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.offcanvas-drawer.open {
  transform: translateX(0);
}

.offcanvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 2rem;
  border-bottom: 1px solid var(--border-light);
}

.offcanvas-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.offcanvas-close-btn {
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.offcanvas-close-btn:hover {
  background: var(--accent-gold);
  color: #ffffff;
  border-color: var(--accent-gold);
  transform: rotate(90deg);
}

.offcanvas-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.offcanvas-menu-group {
  margin-bottom: 2.5rem;
}

.offcanvas-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.25rem;
}

.offcanvas-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.offcanvas-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 1.05rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.offcanvas-link .link-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-gold);
  opacity: 0.7;
}

.offcanvas-link:hover,
.offcanvas-link.active-link {
  background: rgba(54, 123, 151, 0.08);
  color: #ffffff;
  transform: translateX(6px);
}

.offcanvas-link:hover .link-num,
.offcanvas-link.active-link .link-num {
  opacity: 1;
  font-weight: 700;
}

.offcanvas-link.active-link {
  border-left: 3px solid var(--accent-gold);
}

.link-pill {
  margin-left: auto;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  background: rgba(54, 123, 151, 0.2);
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius-full);
  color: var(--accent-gold-light);
  font-weight: 700;
  text-transform: uppercase;
}

.offcanvas-contact-box {
  margin-top: auto;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.offcanvas-contact-box h4 {
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 0.35rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.75rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--grad-gold);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 18px rgba(54, 123, 151, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(54, 123, 151, 0.5);
  color: #ffffff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-gold);
  color: var(--accent-gold-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.15rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2.2rem;
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   2. Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: 5rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 1.1rem;
  background: rgba(54, 123, 151, 0.12);
  border: 1px solid rgba(54, 123, 151, 0.35);
  border-radius: var(--radius-full);
  color: var(--accent-gold-light);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 1.75rem;
  animation: pulse-glow 3s infinite;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-gold);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-gold);
  animation: blink 1.5s infinite;
}

.hero-title {
  margin-bottom: 1.5rem;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2.25rem;
  max-width: 580px;
  line-height: 1.75;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

/* Hero Metrics Strip */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: baseline;
}

.stat-number span.plus {
  color: var(--accent-gold);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.3;
}

/* Hero Media Visual Showcase */
.hero-visual {
  position: relative;
}

.hero-card-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg), 0 0 50px rgba(0, 0, 0, 0.8);
  background: var(--bg-tertiary);
}

.hero-card-frame img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.hero-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(9, 10, 15, 0.85) 100%);
  pointer-events: none;
}

.hero-floating-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  background: rgba(15, 17, 24, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-md);
}

.floating-icon {
  width: 42px;
  height: 42px;
  background: var(--grad-gold);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
}

.floating-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.floating-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   3. Value Pillars
   -------------------------------------------------------------------------- */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.pillar-card {
  padding: 2.2rem 1.75rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--grad-gold);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.pillar-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-gold);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-lg), 0 10px 25px rgba(54, 123, 151, 0.1);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-icon {
  width: 52px;
  height: 52px;
  background: rgba(54, 123, 151, 0.12);
  border: 1px solid rgba(54, 123, 151, 0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  margin-bottom: 1.5rem;
  transition: all var(--transition-normal);
}

.pillar-card:hover .pillar-icon {
  background: var(--grad-gold);
  color: #0d0f17;
  transform: scale(1.08);
}

.pillar-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.pillar-desc {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   4. Interactive Services Hub
   -------------------------------------------------------------------------- */
.services-tabs-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.service-tab-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.6rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.service-tab-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.service-tab-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.service-tab-btn.active {
  background: var(--grad-gold);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(54, 123, 151, 0.4);
}

.service-tab-btn.active svg {
  fill: #ffffff;
}

.service-tab-content {
  display: none;
  animation: fadeIn 0.4s ease-in-out forwards;
}

.service-tab-content.active {
  display: block;
}

.service-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-lg);
}

.service-info-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background: rgba(14, 165, 233, 0.12);
  border: 1px solid rgba(14, 165, 233, 0.3);
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-full);
  margin-bottom: 1.2rem;
}

.service-info h3 {
  font-size: 2.1rem;
  margin-bottom: 1rem;
}

.service-info-p {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
}

.service-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.5rem;
  margin-bottom: 2.2rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.feature-check {
  width: 20px;
  height: 20px;
  background: rgba(54, 123, 151, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.feature-check svg {
  width: 12px;
  height: 12px;
}

.feature-text {
  font-size: 0.925rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* Service Preview Media Box */
.service-media-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-md);
}

.service-media-box img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.service-media-tag {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background: rgba(9, 10, 15, 0.88);
  backdrop-filter: blur(10px);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-media-tag span {
  color: var(--accent-gold);
}

/* --------------------------------------------------------------------------
   5. Methodology Interactive Timeline
   -------------------------------------------------------------------------- */
.methodology-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  position: relative;
}

.methodology-track::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 5%;
  width: 90%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold) 0%, rgba(54, 123, 151, 0.2) 100%);
  z-index: 0;
}

.methodology-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 0.5rem;
}

.step-node {
  width: 72px;
  height: 72px;
  background: var(--bg-secondary);
  border: 2px solid var(--border-medium);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem auto;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  transition: all var(--transition-normal);
  box-shadow: 0 0 0 6px var(--bg-main);
}

.methodology-step:hover .step-node {
  border-color: var(--accent-gold);
  background: var(--grad-gold);
  color: #0d0f17;
  transform: scale(1.1);
  box-shadow: 0 0 25px var(--accent-gold-glow-intense), 0 0 0 6px var(--bg-main);
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   6. Projects & Case Studies Gallery
   -------------------------------------------------------------------------- */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.55rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.filter-btn.active {
  background: var(--text-primary);
  color: #0d0f17;
  border-color: var(--text-primary);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-gold);
  box-shadow: var(--shadow-lg), 0 10px 30px rgba(0, 0, 0, 0.6);
}

.project-card:focus-visible {
  outline: 3px solid var(--accent-gold);
  outline-offset: 4px;
}

.project-thumb {
  position: relative;
  width: 100%;
  height: 240px;
  overflow: hidden;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

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

.project-tag-overlay {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.8rem;
  background: rgba(9, 10, 15, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-gold-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-client {
  font-size: 0.8rem;
  color: var(--accent-gold);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.project-name {
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.project-summary {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.project-link-action {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.project-card:hover .project-link-action {
  color: var(--accent-gold-light);
}

/* --------------------------------------------------------------------------
   7. Client Wall of Trust
   -------------------------------------------------------------------------- */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.client-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1.75rem 1.25rem 1.4rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.client-item:hover {
  border-color: var(--border-gold);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6), 0 0 20px rgba(54, 123, 151, 0.08);
}

.client-logo-wrapper {
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  transition: all var(--transition-normal);
  width: 100%;
}

.client-logo-svg {
  max-height: 44px;
  width: auto;
  max-width: 100%;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
  transition: all var(--transition-normal);
}

.client-item:hover .client-logo-wrapper {
  transform: translateY(-2px) scale(1.02);
}

.client-sector {
  font-size: 0.725rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  line-height: 1.35;
}

/* --------------------------------------------------------------------------
   8. Coverage & Technical Standards
   -------------------------------------------------------------------------- */
.coverage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.coverage-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2.5rem;
}

.hubs-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.hub-box {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  transition: all var(--transition-normal);
}

.hub-box:hover {
  border-color: var(--accent-gold);
  background: rgba(54, 123, 151, 0.05);
}

.hub-radar {
  width: 44px;
  height: 44px;
  background: rgba(54, 123, 151, 0.12);
  border: 1px solid var(--accent-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  position: relative;
  flex-shrink: 0;
}

.hub-radar::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent-gold);
  opacity: 0.4;
  animation: radar-pulse 2s infinite;
}

.standards-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.standard-badge-card {
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.standard-badge-card:hover {
  border-color: var(--accent-emerald);
}

.std-code {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-gold);
}

.std-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   9. Quotation & Contact Section
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-card-item {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
}

.contact-card-icon {
  width: 48px;
  height: 48px;
  background: rgba(54, 123, 151, 0.12);
  border: 1px solid rgba(54, 123, 151, 0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  flex-shrink: 0;
}

.contact-card-details h4 {
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
}

.contact-card-details p,
.contact-card-details a {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-card-details a:hover {
  color: var(--accent-gold-light);
}

/* Interactive Quote Form */
.quote-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.service-selector-pills {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.pill-option {
  cursor: pointer;
}

.pill-option input {
  display: none;
}

.pill-box {
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  display: block;
}

.pill-option input:checked + .pill-box {
  background: var(--grad-gold);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 2px 10px rgba(54, 123, 151, 0.3);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.85rem 1.15rem;
  background: rgba(9, 10, 15, 0.7);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-gold);
  box-shadow: 0 0 0 3px rgba(54, 123, 151, 0.2);
  background: rgba(15, 17, 24, 0.9);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-submit-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 2rem;
}

/* In-Site Form Feedback & Status Card */
.form-status-container {
  display: none;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  border-radius: var(--radius-md);
  animation: fadeIn 0.4s ease-out;
}

.form-status-container.success {
  display: block;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.35);
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.15);
}

.form-status-container.error {
  display: block;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #f87171;
}

.form-status-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 0.75rem;
}

.status-icon-badge {
  width: 36px;
  height: 36px;
  background: var(--accent-emerald);
  color: #06070a;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.5);
}

.status-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #34d399;
}

.status-text {
  font-size: 0.925rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.status-meta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.85rem;
}

.status-ref-code {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent-gold-light);
}

/* Button Spinner */
.btn .spinner {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: rotate-clockwise 0.8s linear infinite;
}

.btn.loading .spinner {
  display: inline-block;
}

.btn.loading .btn-text {
  opacity: 0.8;
}

/* File Upload Component */
.file-upload-wrapper {
  position: relative;
  width: 100%;
}

.file-input-hidden {
  position: absolute;
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  z-index: -1;
}

.file-upload-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  background: rgba(9, 10, 15, 0.6);
  border: 1.5px dashed var(--border-medium);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.file-upload-btn:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold-light);
  background: rgba(54, 123, 151, 0.04);
}

.file-upload-btn.has-file {
  border-color: var(--accent-emerald);
  color: #34d399;
  background: rgba(16, 185, 129, 0.08);
}

/* Global Floating Toast Notification */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  transform: translateY(120px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.toast-notification.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.toast-content {
  background: rgba(18, 21, 30, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(0, 0, 0, 0.6);
  max-width: 420px;
}

.toast-notification.success .toast-content {
  border-color: var(--accent-emerald);
}

.toast-notification.success .toast-icon {
  background: var(--accent-emerald);
  color: #06070a;
}

.toast-notification.loading .toast-content {
  border-color: var(--accent-gold);
}

.toast-notification.loading .toast-icon {
  background: var(--accent-gold);
  color: #06070a;
  animation: pulse-core 1s infinite;
}

.toast-notification.error .toast-content {
  border-color: #ef4444;
}

.toast-notification.error .toast-icon {
  background: #ef4444;
  color: #ffffff;
}

.toast-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.toast-text h4 {
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
  color: var(--text-primary);
}

.toast-text p {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

/* --------------------------------------------------------------------------
   10. Interactive Modal
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(9, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg), 0 0 50px rgba(0, 0, 0, 0.8);
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-spring);
}

.modal-backdrop.open .modal-card {
  transform: translateY(0) scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-light);
  border-radius: 50%;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--accent-gold);
  color: #ffffff;
  transform: rotate(90deg);
}

.modal-media {
  width: 100%;
  height: 320px;
  overflow: hidden;
  position: relative;
}

.modal-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-content-body {
  padding: 2.25rem;
}

.modal-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.modal-client-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.modal-client-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
}

.modal-client-logo svg {
  height: 26px;
  width: auto;
  max-width: 140px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

.modal-client-badge {
  padding: 0.3rem 0.75rem;
  background: rgba(54, 123, 151, 0.15);
  border: 1px solid rgba(54, 123, 151, 0.3);
  color: var(--accent-gold-light);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
}

.modal-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.75rem 0;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
}

.spec-item h5 {
  font-size: 0.75rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.spec-item p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   11. Footer
   -------------------------------------------------------------------------- */
.footer {
  background: #06070a;
  border-top: 1px solid var(--border-light);
  padding: 5rem 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--accent-gold);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a {
  color: var(--text-muted);
  font-size: 0.925rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: var(--accent-gold-light);
  transform: translateX(4px);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.85rem;
  color: var(--text-dim);
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.moden-brand {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: 0.75px;
  color: #ffffff;
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
  transition: all var(--transition-fast);
}

.moden-brand .moden-accent {
  color: #ef4444; /* Rojo vibrante */
  display: inline-block;
  font-weight: 900;
}

.moden-brand:hover {
  color: #ffffff;
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.4);
}

.moden-brand:hover .moden-accent {
  color: #ff4d4d;
  text-shadow: 0 0 12px rgba(239, 68, 68, 0.8);
}

/* ==========================================================================
   12. Southern House Pack ("Tu Casa en el Sur") & Interactive Configurator
   ========================================================================== */
.southern-pack-section {
  position: relative;
  background: linear-gradient(180deg, #090a0f 0%, #0d111a 50%, #090a0f 100%);
  border-top: 1px solid rgba(54, 123, 151, 0.15);
  border-bottom: 1px solid rgba(54, 123, 151, 0.15);
  overflow: hidden;
}

.southern-hero-banner {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-medium);
  margin-bottom: 3.5rem;
  height: 380px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.southern-hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85) contrast(1.05);
  transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.southern-hero-banner:hover img {
  transform: scale(1.03);
}

.southern-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9, 10, 15, 0.95) 0%, rgba(9, 10, 15, 0.75) 45%, rgba(9, 10, 15, 0.2) 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 3rem;
  max-width: 680px;
}

.southern-location-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(54, 123, 151, 0.15);
  border: 1px solid var(--accent-gold);
  color: var(--accent-gold-light);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  width: fit-content;
}

.southern-banner-overlay h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: 0.85rem;
}

.southern-banner-overlay h3 span {
  color: var(--accent-gold);
}

.southern-banner-overlay p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* Preset Scale Selector */
.presets-container {
  margin-bottom: 2.5rem;
}

.presets-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  display: block;
}

.presets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.house-preset-card {
  background: rgba(18, 20, 28, 0.7);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.house-preset-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: transparent;
  transition: background var(--transition-fast);
}

.house-preset-card:hover {
  border-color: rgba(54, 123, 151, 0.5);
  transform: translateY(-3px);
  background: rgba(24, 28, 38, 0.9);
}

.house-preset-card.active {
  border-color: var(--accent-gold);
  background: rgba(54, 123, 151, 0.08);
  box-shadow: 0 0 25px rgba(54, 123, 151, 0.15);
}

.house-preset-card.active::before {
  background: var(--accent-gold);
}

.preset-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.preset-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.preset-surface {
  font-size: 0.85rem;
  color: var(--accent-gold-light);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.preset-desc {
  font-size: 0.825rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin: 0;
}

/* Configurator Main Grid */
.configurator-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
}

.configurator-card {
  background: rgba(18, 20, 28, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
}

.config-group-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.config-group-title svg {
  color: var(--accent-gold);
}

/* Stepper Controls */
.steppers-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.stepper-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(9, 10, 15, 0.6);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  transition: border-color var(--transition-fast);
}

.stepper-item:hover {
  border-color: var(--border-medium);
}

.stepper-info h5 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.2rem;
}

.stepper-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin: 0;
}

.stepper-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.stepper-btn {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  color: #ffffff;
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.stepper-btn:hover {
  background: var(--accent-gold);
  color: #ffffff;
  border-color: var(--accent-gold);
}

.stepper-btn:active {
  transform: scale(0.92);
}

.stepper-input {
  width: 48px;
  text-align: center;
  background: transparent;
  border: none;
  color: var(--accent-gold-light);
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 700;
  pointer-events: none;
}

/* Toggle Checkboxes Stack */
.toggles-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.pack-toggle-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.15rem;
  background: rgba(9, 10, 15, 0.4);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pack-toggle-card:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--border-medium);
}

.pack-toggle-card input[type="checkbox"] {
  accent-color: var(--accent-gold);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.pack-toggle-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pack-toggle-info strong {
  color: var(--text-primary);
  font-size: 0.9rem;
}

.pack-toggle-info span {
  font-size: 0.775rem;
  color: var(--text-muted);
  display: block;
}

/* Estimator Live Summary Card */
.estimator-summary-card {
  background: #11141c;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 100px;
}

.summary-badge-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.summary-total-points {
  font-family: var(--font-mono);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--accent-gold);
}

.summary-rows {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.06);
  padding-bottom: 0.5rem;
}

.summary-row .label {
  color: var(--text-muted);
}

.summary-row .val {
  color: #ffffff;
  font-weight: 600;
}

.summary-extras-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.75rem;
}

.extra-tag {
  font-size: 0.78rem;
  padding: 0.35rem 0.7rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.extra-tag:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(54, 123, 151, 0.3);
  color: #ffffff;
}

.southern-contact-inputs {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

/* Nav highlighted button */
.nav-link-sur {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  background: rgba(54, 123, 151, 0.12);
  border: 1px solid rgba(54, 123, 151, 0.4);
  border-radius: var(--radius-full);
  color: var(--accent-gold-light) !important;
  font-weight: 600 !important;
  transition: all var(--transition-fast);
}

.nav-link-sur:hover {
  background: var(--accent-gold);
  color: #ffffff !important;
  border-color: var(--accent-gold);
  box-shadow: 0 0 15px rgba(54, 123, 151, 0.4);
}

/* Promotional Popup Modal ("Popup Oferta") */
.promo-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(6, 7, 10, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.promo-modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.promo-modal-card {
  background: #11141d;
  border: 1px solid rgba(54, 123, 151, 0.4);
  border-radius: var(--radius-lg);
  max-width: 820px;
  width: 100%;
  overflow: hidden;
  position: relative;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.9), 0 0 40px rgba(54, 123, 151, 0.2);
  transform: translateY(30px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: grid;
  grid-template-columns: 1fr 1.2fr;
}

.promo-modal-backdrop.open .promo-modal-card {
  transform: translateY(0) scale(1);
}

.promo-modal-visual {
  position: relative;
  background: #090a0f;
  overflow: hidden;
}

.promo-modal-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.promo-modal-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(9, 10, 15, 0.2) 0%, rgba(9, 10, 15, 0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.75rem;
}

.promo-tag-pill {
  display: inline-block;
  background: var(--accent-gold);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.5rem;
}

.promo-modal-content {
  padding: 2.5rem 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.promo-modal-content h3 {
  font-size: 1.65rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.promo-modal-content h3 span {
  color: var(--accent-gold);
}

.promo-modal-content p {
  color: var(--text-secondary);
  font-size: 0.925rem;
  line-height: 1.55;
  margin-bottom: 1.5rem;
}

.promo-perks-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.promo-perk-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: #e2e8f0;
}

.promo-perk-item svg {
  color: var(--accent-gold);
  flex-shrink: 0;
}

.promo-actions {
  display: flex;
  gap: 0.75rem;
}

/* ==========================================================================
   15. Cookie Consent Banner & Legal Notice (Chilean Law N° 19.628)
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
  background: rgba(14, 17, 26, 0.96);
  border: 1px solid rgba(54, 123, 151, 0.4);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.75rem;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.8), 0 0 20px rgba(54, 123, 151, 0.15);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  transform: translateY(120%);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-banner.show {
  transform: translateY(0);
  opacity: 1;
}

.cookie-content {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.cookie-icon {
  width: 38px;
  height: 38px;
  background: rgba(54, 123, 151, 0.12);
  border: 1px solid rgba(54, 123, 151, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.cookie-text h4 {
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.cookie-text p {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.45;
  margin: 0;
}

.cookie-text a {
  color: var(--accent-gold-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Legal Checkbox in Forms */
.legal-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.825rem;
  color: var(--text-muted);
  cursor: pointer;
  margin-top: 0.5rem;
  line-height: 1.45;
}

.legal-checkbox-label input[type="checkbox"] {
  accent-color: var(--accent-gold);
  width: 16px;
  height: 16px;
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}

.legal-checkbox-label a {
  color: var(--accent-gold-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 768px) {
  .cookie-banner {
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    flex-direction: column;
    padding: 1.25rem;
    gap: 1rem;
  }
  .cookie-actions {
    width: 100%;
    justify-content: stretch;
  }
  .cookie-actions .btn {
    flex: 1;
  }
}