/* ============================================
   CSS UNIFICADO - COPPERTAC
   HOME + PÁGINAS INTERIORES
   ============================================ */

/* ============================================
   1. VARIABLES Y RESET
   ============================================ */

:root {
  /* Color Palette - COPPERTAC */
  --color-primary-blue: #0B1C2C;
  --color-primary-gold: #C68B3C;
  --color-deep-gold:    #8B5E2B;
  --color-silver:       #A8B0B8;
  --color-light-silver: #D1D5DB;
  --color-white:        #FFFFFF;
  --color-light-gray:   #F4F6F8;

  /* Structural Variables */
  --bg-dark: #070D14;
  --card-bg: rgba(13, 22, 32, 0.8);
  --border-gold-subtle: rgba(198, 139, 60, 0.25);
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1280px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

/* ============================================
   2. CONTAINER
   ============================================ */

.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ============================================
   3. TYPOGRAPHY & BADGES
   ============================================ */

.badge-gold {
  color: var(--color-primary-gold);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 0.75rem;
  font-family: var(--font-main);
}

/* ============================================
   4. BUTTONS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  font-family: var(--font-main);
}

.btn-gold-outline {
  color: var(--color-primary-gold);
  border: 1px solid var(--color-primary-gold);
  background: transparent;
}

.btn-gold-outline:hover {
  background-color: var(--color-primary-gold);
  color: var(--color-primary-blue);
  box-shadow: 0 0 15px rgba(198, 139, 60, 0.4);
}

.btn-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-gold-subtle);
  background: rgba(11, 28, 44, 0.6);
  color: var(--color-primary-gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-circle:hover {
  border-color: var(--color-primary-gold);
  background: var(--color-primary-gold);
  color: var(--color-primary-blue);
}

/* ============================================
   5. HEADER / MENÚ
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(to bottom, rgba(11, 28, 44, 0.95), rgba(7, 13, 20, 0.6));
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(198, 139, 60, 0.1);
  padding: 15px 0;
}

.header-container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

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

.main-nav .nav-list {
  display: flex;
  list-style: none;
  gap: 24px;
}

.nav-link {
  color: var(--color-light-silver);
  text-decoration: none;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  transition: color 0.3s ease;
  font-family: var(--font-main);
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  width: 25px;
  height: 2px;
  background-color: var(--color-white);
}

/* ============================================
   5.1 SELECTOR DE IDIOMA
   ============================================ */

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.language-selector {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-link {
  color: var(--color-silver);
  text-decoration: none;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  transition: color 0.3s ease;
  font-family: var(--font-main);
}

.lang-link:hover {
  color: var(--color-primary-gold);
}

.lang-link.active {
  color: var(--color-primary-gold);
}

.lang-separator {
  color: var(--color-silver);
  font-size: 0.7rem;
  opacity: 0.5;
}

/* ============================================
   6. HERO SECTION (HOME)
   ============================================ */

.hero-section {
  position: relative;
  min-height: 85vh;
  padding-top: 140px;
  padding-bottom: 100px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: radial-gradient(circle at 70% 30%, rgba(198, 139, 60, 0.08) 0%, transparent 60%),
              url('images/hero-top.webp') center/cover no-repeat;
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(7, 13, 20, 0.95) 30%, rgba(7, 13, 20, 0.6) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  margin-top: 40px;
}

/*
.hero-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  font-family: var(--font-main);
}
*/

.hero-title {
  font-size: clamp(1.6rem, 2.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
  font-family: var(--font-main);
  white-space: nowrap;
}

/* En pantallas muy pequeñas, permitir que se divida en dos líneas */
@media (max-width: 480px) {
  .hero-title {
    white-space: normal;
    font-size: clamp(1.4rem, 5vw, 1.8rem);
  }
}

.hero-subtitle {
  color: var(--color-silver);
  font-size: 1rem;
  margin-bottom: 32px;
  max-width: 540px;
  font-family: var(--font-main);
}

/* ============================================
   7. KPI BAR
   ============================================ */

.kpi-bar {
  position: relative;
  z-index: 2;
  border-top: 1px solid var(--border-gold-subtle);
  border-bottom: 1px solid var(--border-gold-subtle);
  background: rgba(11, 28, 44, 0.85);
  backdrop-filter: blur(10px);
  padding: 24px 0;
  margin-top: 60px;
}

.kpi-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.kpi-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 16px;
  border-right: 1px solid rgba(198, 139, 60, 0.15);
}

.kpi-item:last-child {
  border-right: none;
}

.kpi-icon {
  color: var(--color-primary-gold);
}

.kpi-data {
  display: flex;
  flex-direction: column;
}

.kpi-number {
  color: var(--color-primary-gold);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  font-family: var(--font-main);
}

.kpi-number small {
  font-size: 1rem;
  font-weight: 400;
}

.kpi-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-white);
  margin-top: 4px;
  font-family: var(--font-main);
}

.kpi-subtext {
  font-size: 0.65rem;
  color: var(--color-silver);
  letter-spacing: 1px;
  font-family: var(--font-main);
}

/* ============================================
   8. ASSETS SECTION
   ============================================ */

.section {
  padding: 80px 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 16px;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 2px;
  font-family: var(--font-main);
}

.section-link {
  color: var(--color-primary-gold);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  font-family: var(--font-main);
}

.assets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.asset-card {
  background: var(--card-bg);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 2px;
  padding: 0;
  overflow: hidden;
  position: relative;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.asset-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-primary-gold);
}

.asset-img-container {
  position: relative;
  height: 180px;
  width: 100%;
  overflow: hidden;
  flex-shrink: 0;
}

.asset-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.asset-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 0%, var(--card-bg) 100%);
}

.asset-card-content {
  padding: 20px 24px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.asset-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 1px;
  font-family: var(--font-main);
}

.asset-location {
  color: var(--color-primary-gold);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  display: block;
  margin-bottom: 12px;
  font-family: var(--font-main);
}

.asset-desc {
  color: var(--color-silver);
  font-size: 0.85rem;
  flex: 1;
  font-family: var(--font-main);
}

.asset-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-top: 20px;
}

.asset-metric {
  color: var(--color-primary-gold);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  flex-direction: column;
  font-family: var(--font-main);
}

.asset-metric span {
  color: var(--color-silver);
  font-size: 0.65rem;
  font-weight: 400;
}

/* ============================================
   9. OVERVIEW SECTION
   ============================================ */

.overview-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.hq-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 16px;
  font-family: var(--font-main);
}

.hq-desc {
  color: var(--color-silver);
  font-size: 0.9rem;
  margin-bottom: 24px;
  font-family: var(--font-main);
}

.hq-image-frame {
  border: 1px solid var(--border-gold-subtle);
  height: 220px;
  overflow: hidden;
}

.hq-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8);
}

.block-subtitle {
  font-size: 0.85rem;
  letter-spacing: 2px;
  color: var(--color-primary-gold);
  margin-bottom: 24px;
  font-family: var(--font-main);
}

.charts-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}

.chart-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.ring-chart {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: conic-gradient(var(--color-primary-gold) calc(var(--percent) * 1%), rgba(255, 255, 255, 0.1) 0);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  margin-bottom: 12px;
}

.ring-chart::before {
  content: '';
  position: absolute;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--bg-dark);
}

.ring-value {
  position: relative;
  z-index: 1;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-white);
  font-family: var(--font-main);
}

.ring-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-silver);
  max-width: 100px;
  font-family: var(--font-main);
}

.map-caption {
  font-size: 0.65rem;
  color: var(--color-silver);
  letter-spacing: 1.5px;
  text-align: center;
  margin-top: 16px;
  font-family: var(--font-main);
}

.map-img {
  width: 100%;
  max-height: 180px;
  object-fit: contain;
  opacity: 0.85;
}

/* ============================================
   10. FOOTER
   ============================================ */

.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 32px 0;
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-silver);
  font-family: var(--font-main);
}

/* ============================================
   11. RESPONSIVE - HOME
   ============================================ */

@media (max-width: 992px) {
  .assets-grid, .overview-grid {
    grid-template-columns: 1fr;
  }

  .kpi-container {
    grid-template-columns: 1fr;
  }

  .kpi-item {
    border-right: none;
    border-bottom: 1px solid rgba(198, 139, 60, 0.15);
    padding-bottom: 16px;
  }

  .kpi-item:last-child {
    border-bottom: none;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--color-primary-blue);
    padding: 20px;
  }

  .main-nav.open {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    gap: 16px;
  }

  .menu-toggle {
    display: flex;
  }

  .header-cta {
    display: none;
  }
  
  .header-actions {
    gap: 12px;
  }
}


/* ============================================
   ============================================
   EXTENSIONES PARA PÁGINAS INTERIORES
   ============================================
   ============================================ */

/* ============================================
   12. CARRUSEL HERO CON PATRÓN DE CURVAS
   ============================================ */

.carousel-hero {
  min-height: 70vh;
  padding-top: 30px;
  padding-bottom: 60px;
  background: 
    url('images/topography-contour-map-design_1048-12315.avif') repeat,
    radial-gradient(circle at 70% 30%, rgba(198, 139, 60, 0.05) 0%, transparent 60%),
    var(--bg-dark);
  background-size: 300px 300px, 100% 100%, 100% 100%;
  position: relative;
}

.carousel-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11, 28, 44, 0.75);
  z-index: 1;
  pointer-events: none;
}

.carousel-container {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 60px;
  width: 100%;
  z-index: 2;
}

.carousel-track {
  position: relative;
  overflow: hidden;
}

.carousel-slide {
  display: none;
  padding: 20px 0;
  animation: fadeSlide 0.8s ease forwards;
}

.carousel-slide.active {
  display: block;
}

@keyframes fadeSlide {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.carousel-content {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px 0;
}

.carousel-image-wrapper {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(7, 13, 20, 0.6);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 0 60px rgba(198, 139, 60, 0.05);
  backdrop-filter: blur(4px);
}

.carousel-img {
  width: 100%;
  height: auto;
  max-height: 600px;
  aspect-ratio: 3/2;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.carousel-img:hover {
  transform: scale(1.02);
  box-shadow: 0 0 40px rgba(198, 139, 60, 0.1);
}

/* ============================================
   13. CONTROLES DEL CARRUSEL
   ============================================ */

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(11, 28, 44, 0.85);
  border: 2px solid var(--border-gold-subtle);
  color: var(--color-primary-gold);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.8rem;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 100;
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-main);
  line-height: 1;
}

.carousel-btn:hover {
  background: var(--color-primary-gold);
  color: var(--color-primary-blue);
  box-shadow: 0 0 30px rgba(198, 139, 60, 0.4);
  border-color: var(--color-primary-gold);
}

.carousel-btn.prev {
  left: 0;
}

.carousel-btn.next {
  right: 0;
}

.carousel-indicators {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 30px;
}

.indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicator.active {
  background: var(--color-primary-gold);
  box-shadow: 0 0 20px rgba(198, 139, 60, 0.4);
  width: 30px;
  border-radius: 5px;
}

/* ============================================
   14. SECCIÓN EDITORIAL (PÁGINAS INTERIORES)
   ============================================ */

.editorial-section {
  padding: 80px 0 20px;
}

/* Ajuste cuando la sección editorial está al inicio de la página */
.editorial-section:first-of-type {
  padding-top: 100px;
}

.editorial-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 10px;
}

.editorial-number {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.number-large {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary-gold);
  line-height: 1;
  font-family: var(--font-main);
}

.number-topic {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-silver);
  font-family: var(--font-main);
}

.editorial-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.5rem;
  max-width: 100%;
  font-family: var(--font-main);
  word-break: break-word;
}

.editorial-desc {
  color: var(--color-silver);
  font-size: 1.1rem;
  /*max-width: 900px; */
  max-width: 100%;
  line-height: 1.8;
  font-family: var(--font-main);
  margin-top: 0.25rem;
}

/* ============================================
   15. SECCIÓN EDITORIAL + CARRUSEL
   ============================================ */

/* Cuando la sección editorial está antes de un carrusel */
.editorial-section:has(+ .carousel-hero) {
  padding-top: 100px;
  padding-bottom: 10px;
}

.editorial-section:has(+ .carousel-hero) .badge-gold {
  margin-bottom: 0.1rem;
}

.editorial-section:has(+ .carousel-hero) .editorial-title {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  margin-bottom: 0.3rem;
}

.editorial-section:has(+ .carousel-hero) .editorial-desc {
  font-size: 0.95rem;
  max-width: 650px;
}

/* ============================================
   16. SUB-TÓPICOS
   ============================================ */

.subtopic-section {
  padding: 60px 0;
}

.subtopic-section.alt-bg {
  background: rgba(11, 28, 44, 0.3);
}

.subtopic-wrapper {
  max-width: 100%;
}

.subtopic-title {
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-white);
  margin-bottom: 20px;
  font-family: var(--font-main);
}

.subtopic-text {
  margin-bottom: 30px;
}

.subtopic-desc {
  color: var(--color-silver);
  line-height: 1.8;
  margin-bottom: 16px;
  max-width: 100%;
  font-family: var(--font-main);
  font-size: 1rem;
}

.subtopic-desc:last-child {
  margin-bottom: 0;
}

.subtopic-image-wrapper {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  background: 
    url('images/topography-contour-map-design_1048-12315.avif') repeat,
    rgba(7, 13, 20, 0.8);
  background-size: 250px 250px, 100% 100%;
  border: 1px solid var(--border-gold-subtle);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.5s ease;
  overflow: hidden;
  position: relative;
}

.subtopic-image-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11, 28, 44, 0.6);
  z-index: 1;
  pointer-events: none;
}

.subtopic-image-wrapper:hover {
  border-color: var(--color-primary-gold);
  box-shadow: 0 0 40px rgba(198, 139, 60, 0.08);
}

.subtopic-img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  max-height: 500px;
  aspect-ratio: 3/2;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.subtopic-image-wrapper:hover .subtopic-img {
  transform: scale(1.02);
  box-shadow: 0 0 30px rgba(198, 139, 60, 0.1);
}

.subtopic-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 30px;
  background: linear-gradient(to top, rgba(7, 13, 20, 0.9), transparent);
  z-index: 2;
}

.overlay-text {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-primary-gold);
  font-family: var(--font-main);
}

/* ============================================
   17. SECCIÓN METALES (MERCADOS)
   ============================================ */

.metals-section {
  padding: 100px 0 80px;
  margin-top: 60px;
  background: 
    url('images/topography-contour-map-design_1048-12315.avif') repeat,
    var(--bg-dark);
  background-size: 300px 300px, 100% 100%;
  position: relative;
}

.metals-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(7, 13, 20, 0.85);
  z-index: 1;
  pointer-events: none;
}

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

.metals-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 24px;
}

.metals-header-left {
  flex: 1;
}

.metals-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 8px;
  font-family: var(--font-main);
}

.metals-subtitle {
  color: var(--color-silver);
  font-size: 0.95rem;
  font-family: var(--font-main);
}

.metals-header-right {
  flex-shrink: 0;
  margin-left: 20px;
}

.update-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(198, 139, 60, 0.1);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-primary-gold);
  letter-spacing: 1px;
  font-family: var(--font-main);
}

.update-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4CAF50;
  display: inline-block;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

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

.metal-widget {
  background: rgba(13, 22, 32, 0.9);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 12px;
  padding: 24px;
  transition: all 0.4s ease;
  backdrop-filter: blur(4px);
}

.metal-widget:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary-gold);
  box-shadow: 0 12px 48px rgba(198, 139, 60, 0.12);
}

.metal-widget-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.metal-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 1px;
  font-family: var(--font-main);
  flex-shrink: 0;
}

.metal-icon.gold {
  background: rgba(198, 139, 60, 0.15);
  color: #C68B3C;
  border: 2px solid #C68B3C;
}

.metal-icon.silver {
  background: rgba(192, 192, 192, 0.15);
  color: #C0C0C0;
  border: 2px solid #C0C0C0;
}

.metal-icon.copper {
  background: rgba(184, 115, 51, 0.15);
  color: #B87333;
  border: 2px solid #B87333;
}

.metal-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-white);
  font-family: var(--font-main);
  margin: 0;
  flex: 1;
}

.metal-symbol {
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--color-silver);
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 10px;
  border-radius: 12px;
  font-family: var(--font-main);
  letter-spacing: 1px;
}

.widget-container {
  width: 100%;
  margin-bottom: 12px;
}

.widget-container iframe {
  width: 100%;
  height: 340px;
  border-radius: 8px;
  background: transparent;
}

.metal-price-widget {
  width: 100%;
  margin: 8px 0 12px 0;
}

.metal-price-widget iframe {
  width: 100%;
  height: 80px;
  border-radius: 4px;
  background: transparent;
}

.widget-attribution {
  text-align: center;
  font-size: 0.6rem;
  color: var(--color-silver);
  margin-top: 8px;
  font-family: var(--font-main);
  letter-spacing: 0.5px;
}

.widget-attribution a {
  color: var(--color-primary-gold);
  text-decoration: none;
  transition: color 0.3s ease;
}

.widget-attribution a:hover {
  color: var(--color-white);
}

.metals-disclaimer {
  margin-top: 40px;
  padding: 16px 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

.metals-disclaimer p {
  font-size: 0.7rem;
  color: var(--color-silver);
  text-align: center;
  font-family: var(--font-main);
  letter-spacing: 0.5px;
  margin: 0;
}

/* ============================================
   18. CTA SECTION
   ============================================ */

.cta-section {
  padding: 80px 0;
  border-top: 1px solid var(--border-gold-subtle);
  border-bottom: 1px solid var(--border-gold-subtle);
  background: rgba(11, 28, 44, 0.3);
}

.cta-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 800;
  flex: 1;
  font-family: var(--font-main);
}

.cta-arrow {
  color: var(--color-primary-gold);
  transition: all 0.3s ease;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-arrow:hover {
  transform: translateX(10px);
  color: var(--color-white);
}

.cta-arrow svg {
  width: 48px;
  height: 48px;
}

/* ============================================
   19. RESPONSIVE - PÁGINAS INTERIORES
   ============================================ */

@media (max-width: 992px) {
  .carousel-container {
    padding: 0 40px;
  }

  .carousel-btn {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .carousel-btn.prev {
    left: -5px;
  }

  .carousel-btn.next {
    right: -5px;
  }

  .carousel-image-wrapper {
    padding: 15px;
  }

  .subtopic-image-wrapper {
    padding: 15px;
  }

  .cta-content {
    flex-direction: column;
    text-align: center;
  }

  .editorial-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .subtopic-title {
    font-size: 1.5rem;
  }

  .carousel-hero {
    background-size: 200px 200px, 100% 100%, 100% 100%;
  }

  .subtopic-image-wrapper {
    background-size: 180px 180px, 100% 100%;
  }

  .metals-grid {
    grid-template-columns: 1fr 1fr;
  }

  .metals-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .metals-header-right {
    margin-left: 0;
  }

  .metals-title {
    font-size: 1.8rem;
  }

  /* Ajuste editorial + carrusel en tablet */
  .editorial-section:has(+ .carousel-hero) {
    padding-top: 90px;
    padding-bottom: 10px;
  }
  
  .editorial-section:has(+ .carousel-hero) .editorial-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
  }
}

@media (max-width: 576px) {
  /* Móvil - General */
  .editorial-section:first-of-type {
    padding-top: 80px;
  }

  .editorial-title {
    font-size: 1.4rem;
    line-height: 1.2;
  }

  .editorial-desc {
    font-size: 0.9rem;
  }

  /* Móvil - Carrusel */
  .carousel-hero {
    min-height: 50vh;
    padding-top: 20px;
    padding-bottom: 40px;
    background-size: 150px 150px, 100% 100%, 100% 100%;
  }

  .carousel-container {
    padding: 0 30px;
  }

  .carousel-btn {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }

  .carousel-btn.prev {
    left: -10px;
  }

  .carousel-btn.next {
    right: -10px;
  }

  .carousel-image-wrapper {
    padding: 10px;
  }

  /* Móvil - Editorial + Carrusel */
  .editorial-section:has(+ .carousel-hero) {
    padding-top: 80px;
    padding-bottom: 5px;
  }
  
  .editorial-section:has(+ .carousel-hero) .editorial-title {
    font-size: 1.2rem;
  }
  
  .editorial-section:has(+ .carousel-hero) .editorial-desc {
    font-size: 0.85rem;
  }
  
  .editorial-section:has(+ .carousel-hero) .badge-gold {
    font-size: 0.65rem;
  }

  /* Móvil - Subtopic */
  .subtopic-img {
    max-height: 300px;
  }

  .subtopic-title {
    font-size: 1.2rem;
  }

  .subtopic-desc {
    font-size: 0.9rem;
  }

  .subtopic-image-wrapper {
    padding: 10px;
    background-size: 150px 150px, 100% 100%;
  }

  /* Móvil - Metales */
  .metals-grid {
    grid-template-columns: 1fr;
  }

  .metals-section {
    padding: 60px 0 40px;
  }

  .metals-title {
    font-size: 1.4rem;
  }

  .metal-widget {
    padding: 16px;
  }

  .widget-container iframe {
    height: 260px;
  }

  .metal-price-widget iframe {
    height: 60px;
  }

  .cta-title {
    font-size: 1.4rem;
  }
  
  /* Móvil - Selector de idioma */
  .language-selector {
    gap: 6px;
  }
  
  .lang-link {
    font-size: 0.65rem;
  }
}

/* ============================================
   NUEVAS REGLAS - OVERVIEW SECTION (HOME)
   ============================================ */

/* Asegurar que el bloque derecho tenga la misma estructura que el izquierdo */
.portfolio-overview-block {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* El botón en el bloque derecho debe tener el mismo estilo */
.portfolio-overview-block .btn-gold-outline {
  align-self: flex-start; /* Alineado a la izquierda como el de la izquierda */
  margin-bottom: 24px;
}

/* La imagen en el bloque derecho debe tener el mismo tamaño */
.portfolio-overview-block .hq-image-frame {
  height: 220px;
  overflow: hidden;
  border: 1px solid var(--border-gold-subtle);
}

.portfolio-overview-block .hq-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8);
  transition: transform 0.5s ease;
}

.portfolio-overview-block .hq-img:hover {
  transform: scale(1.05);
}

/* Ajuste para que ambos bloques tengan la misma altura en desktop */
@media (min-width: 993px) {
  .overview-grid {
    align-items: stretch;
  }
  
  .hq-block,
  .portfolio-overview-block {
    display: flex;
    flex-direction: column;
    height: 100%;
  }
  
  .hq-block .hq-image-frame,
  .portfolio-overview-block .hq-image-frame {
    flex-shrink: 0;
  }
}

/* Ajuste responsive para móvil */
@media (max-width: 992px) {
  .portfolio-overview-block .hq-image-frame {
    height: 180px;
  }
  
  .portfolio-overview-block .btn-gold-outline {
    align-self: center;
  }
}

@media (max-width: 576px) {
  .portfolio-overview-block .hq-image-frame {
    height: 150px;
  }
}

/* ============================================
   NAVEGACIÓN RÁPIDA - HOLDING
   ============================================ */

.quick-nav-section {
  padding: 0 0 40px 0;
}

.quick-nav {
  display: flex;
  align-items: center;
  justify-content: center;  /* Centrado horizontal */
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 24px;
  background: rgba(13, 22, 32, 0.6);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 8px;
}

.quick-nav-label {
  color: var(--color-silver);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-family: var(--font-main);
  margin-right: 4px;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.6rem;
  letter-spacing: 1px;
  border-radius: 4px;
}

/* ============================================
   SUBTOPIC FOOTER - BOTÓN MÁS INFORMACIÓN
   ============================================ */

.subtopic-footer {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.subtopic-footer .btn-gold-outline {
  font-size: 0.7rem;
  padding: 10px 28px;
  letter-spacing: 1.5px;
}

.subtopic-footer .btn-gold-outline:hover {
  background-color: var(--color-primary-gold);
  color: var(--color-primary-blue);
  box-shadow: 0 0 20px rgba(198, 139, 60, 0.3);
}

/* ============================================
   RESPONSIVE - NAVEGACIÓN RÁPIDA
   ============================================ */

@media (max-width: 576px) {
  .quick-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 16px;
  }
  
  .quick-nav .btn-sm {
    text-align: center;
    padding: 10px 18px;
    font-size: 0.65rem;
  }

  .quick-nav-label {
    text-align: center;
    margin-bottom: 4px;
  }
}

@media (min-width: 577px) and (max-width: 768px) {
  .quick-nav {
    gap: 8px;
  }
  
  .quick-nav .btn-sm {
    padding: 8px 14px;
    font-size: 0.55rem;
  }
}

/* ============================================
   CTA - REGRESO AL HOLDING
   ============================================ */

.cta-back-section {
  padding: 40px 0;
  border-top: 1px solid var(--border-gold-subtle);
  border-bottom: none;
  background: transparent;
}

.cta-back-section .cta-content {
  justify-content: center;
}

.cta-back-section .btn-gold-outline {
  font-size: 0.85rem;
  padding: 14px 40px;
  transition: all 0.3s ease;
}

.cta-back-section .btn-gold-outline:hover {
  background-color: var(--color-primary-gold);
  color: var(--color-primary-blue);
  box-shadow: 0 0 30px rgba(198, 139, 60, 0.3);
  transform: translateX(-5px);
}

/* ============================================
   MÉTRICAS FINANCIERAS - RESPONSIVE
   ============================================ */

@media (max-width: 576px) {
  .subtopic-text > div[style*="grid-template-columns"] {
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
  }
  
  .subtopic-text > div[style*="grid-template-columns"] div {
    padding: 12px !important;
  }
  
  .subtopic-text > div[style*="grid-template-columns"] span[style*="font-size: 2rem"] {
    font-size: 1.5rem !important;
  }
  
  .subtopic-text > div[style*="grid-template-columns"] span[style*="font-size: 1.5rem"] {
    font-size: 1.2rem !important;
  }
}

/* ============================================
   20. PÁGINA DE VIDEO (video.html)
   ============================================ */

/* Video Hero Section */
.video-hero-section {
  padding-top: 140px;
  padding-bottom: 60px;
  background: 
    url('images/topography-contour-map-design_1048-12315.avif') repeat,
    radial-gradient(circle at 70% 30%, rgba(198, 139, 60, 0.05) 0%, transparent 60%),
    var(--bg-dark);
  background-size: 300px 300px, 100% 100%, 100% 100%;
  position: relative;
}

.video-hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11, 28, 44, 0.75);
  z-index: 1;
  pointer-events: none;
}

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

/* Video Title Section */
.video-title-section {
  text-align: center;
  margin-bottom: 32px;
}

.video-main-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
  font-family: var(--font-main);
  color: var(--color-white);
}

.video-main-subtitle {
  font-size: 1.45rem;
  font-weight: 400;       /* Peso normal, sin bold */
  color: var(--color-white);
  font-family: var(--font-main);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

.video-main-subtitle {
  font-size: 1.1rem;
}

/* Video Container */
.video-wrapper {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  background: rgba(7, 13, 20, 0.9);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(198, 139, 60, 0.08);
  backdrop-filter: blur(4px);
  position: relative;
}

.video-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}

.video-container video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

/* Video Poster Overlay */
.video-poster-overlay {
  position: absolute;
  inset: 0;
  background: url('images/ivan-arquitecto-de-la-vision.png') center/contain no-repeat;
  background-color: #000;
  cursor: pointer;
  transition: all 0.5s ease;
  z-index: 10;
}

.video-poster-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.play-icon-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid var(--color-primary-gold);
  background: rgba(198, 139, 60, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  animation: pulse-gold 2s infinite;
  backdrop-filter: blur(4px);
}

.play-icon-wrapper svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary-gold);
  margin-left: 4px;
}

.video-poster-overlay:hover .play-icon-wrapper {
  background: var(--color-primary-gold);
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 40px rgba(198, 139, 60, 0.4);
}

.video-poster-overlay:hover .play-icon-wrapper svg {
  color: var(--color-primary-blue);
}

@keyframes pulse-gold {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(198, 139, 60, 0.4);
  }
  50% {
    box-shadow: 0 0 0 20px rgba(198, 139, 60, 0);
  }
}

/* Editorial Section para el resumen */
.summary-editorial {
  padding: 60px 0 40px;
}

.summary-box {
  background: rgba(13, 22, 32, 0.8);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 12px;
  padding: 32px;
  margin-top: 24px;
  backdrop-filter: blur(4px);
}

.summary-box-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-gold);
  margin-bottom: 16px;
  font-family: var(--font-main);
}

.summary-box p {
  color: var(--color-silver);
  line-height: 1.8;
  margin-bottom: 16px;
  font-family: var(--font-main);
  font-size: 0.95rem;
}

.summary-box p:last-child {
  margin-bottom: 0;
}

/* Responsive para video */
@media (max-width: 768px) {
  .video-main-title {
    font-size: 1.8rem;
  }

  .video-main-subtitle {
    font-size: 1.2rem;
  }

  .play-icon-wrapper {
    width: 60px;
    height: 60px;
  }

  .play-icon-wrapper svg {
    width: 24px;
    height: 24px;
  }

  .summary-box {
    padding: 20px;
  }

  .summary-box-title {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  .video-hero-section {
    padding-top: 100px;
    padding-bottom: 40px;
  }

  .video-main-title {
    font-size: 1.5rem;
  }

  .video-main-subtitle {
    font-size: 1rem;
  }

  .play-icon-wrapper {
    width: 50px;
    height: 50px;
  }

  .play-icon-wrapper svg {
    width: 20px;
    height: 20px;
  }

  .summary-editorial {
    padding: 40px 0 20px;
  }
}

/* ============================================
   20. PÁGINA DE VIDEO (nosotros.html)
   ============================================ */

/* Video Hero Section */
.video-hero-section {
  padding-top: 140px;
  padding-bottom: 60px;
  background: 
    url('images/topography-contour-map-design_1048-12315.avif') repeat,
    radial-gradient(circle at 70% 30%, rgba(198, 139, 60, 0.05) 0%, transparent 60%),
    var(--bg-dark);
  background-size: 300px 300px, 100% 100%, 100% 100%;
  position: relative;
}

.video-hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(11, 28, 44, 0.75);
  z-index: 1;
  pointer-events: none;
}

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

/* Video Title Section */
.video-title-section {
  text-align: center;
  margin-bottom: 32px;
}

.video-main-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
  font-family: var(--font-main);
  color: var(--color-white);
}

.video-main-subtitle {
  font-size: 1.45rem;
  font-weight: 400;       /* Peso normal, sin bold */
  color: var(--color-white);
  font-family: var(--font-main);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Video Container */
.video-wrapper {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  background: rgba(7, 13, 20, 0.9);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(198, 139, 60, 0.08);
  backdrop-filter: blur(4px);
  position: relative;
}

.video-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
}

.video-container video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

/* Video Poster Overlay */
.video-poster-overlay {
  position: absolute;
  inset: 0;
  background: url('images/ivan-arquitecto-de-la-vision.png') center/contain no-repeat;
  background-color: #000;
  cursor: pointer;
  transition: all 0.5s ease;
  z-index: 10;
}

.video-poster-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}

.play-icon-wrapper {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  border: 2px solid var(--color-primary-gold);
  background: rgba(198, 139, 60, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  animation: pulse-gold 2s infinite;
  backdrop-filter: blur(4px);
}

.play-icon-wrapper svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary-gold);
  margin-left: 4px;
}

.video-poster-overlay:hover .play-icon-wrapper {
  background: var(--color-primary-gold);
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 40px rgba(198, 139, 60, 0.4);
}

.video-poster-overlay:hover .play-icon-wrapper svg {
  color: var(--color-primary-blue);
}

@keyframes pulse-gold {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(198, 139, 60, 0.4);
  }
  50% {
    box-shadow: 0 0 0 20px rgba(198, 139, 60, 0);
  }
}

/* Editorial Section para el resumen */
.summary-editorial {
  padding: 60px 0 40px;
}

.summary-box {
  background: rgba(13, 22, 32, 0.8);
  border: 1px solid var(--border-gold-subtle);
  border-radius: 12px;
  padding: 32px;
  margin-top: 24px;
  backdrop-filter: blur(4px);
}

.summary-box-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-gold);
  margin-bottom: 16px;
  font-family: var(--font-main);
}

.summary-box p {
  color: var(--color-silver);
  line-height: 1.8;
  margin-bottom: 16px;
  font-family: var(--font-main);
  font-size: 0.95rem;
}

.summary-box p:last-child {
  margin-bottom: 0;
}

/* Responsive para video */
@media (max-width: 768px) {
  .video-main-title {
    font-size: 1.2rem;
  }

  .video-main-subtitle {
    font-size: 0.95rem;
  }

  .play-icon-wrapper {
    width: 60px;
    height: 60px;
  }

  .play-icon-wrapper svg {
    width: 24px;
    height: 24px;
  }

  .summary-box {
    padding: 20px;
  }

  .summary-box-title {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  .video-hero-section {
    padding-top: 100px;
    padding-bottom: 40px;
  }

  .video-main-title {
    font-size: 1.5rem;
  }

  .video-main-subtitle {
    font-size: 1rem;
  }

  .play-icon-wrapper {
    width: 50px;
    height: 50px;
  }

  .play-icon-wrapper svg {
    width: 20px;
    height: 20px;
  }

  .summary-editorial {
    padding: 40px 0 20px;
  }
}