@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700;800&family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600&display=swap');

/* ==========================================================================
   VARIABLES Y SISTEMA DE DISEÑO
   ========================================================================== */
:root {
  /* Paleta Cromática Premium */
  --bg-primary: #070708;
  --bg-secondary: #111215;
  --bg-tertiary: #191b22;
  --brand-gold: #d4af37;
  --brand-gold-hover: #f5d061;
  --brand-gold-soft: rgba(212, 175, 55, 0.12);
  --brand-red: #e60000;
  --text-primary: #faf8f5;
  --text-secondary: #94a3b8;
  --border-color: rgba(212, 175, 55, 0.15);
  --border-hover: rgba(212, 175, 55, 0.4);
  --glass-bg: rgba(17, 18, 21, 0.75);
  --glass-border: rgba(255, 255, 255, 0.05);
  
  /* Tipografías */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Outfit', sans-serif;
  
  /* Sombras y Efectos */
  --gold-shadow: 0 8px 30px rgba(212, 175, 55, 0.15);
  --gold-shadow-hover: 0 15px 40px rgba(212, 175, 55, 0.25);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --border-radius-lg: 20px;
  --border-radius-md: 12px;
  --border-radius-sm: 8px;
}

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

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

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

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

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-center {
  text-align: center;
}

/* ==========================================================================
   TIPOGRAFÍA Y TITULARES
   ========================================================================== */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--text-primary);
  position: relative;
}

h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background-color: var(--brand-gold);
  margin: 1rem auto 0 auto;
}

/* ==========================================================================
   BOTONES PREMIUM
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  outline: none;
}

.btn-primary {
  background-color: var(--brand-gold);
  color: #000;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.25);
}

.btn-primary:hover {
  background-color: var(--brand-gold-hover);
  transform: translateY(-2px);
  box-shadow: var(--gold-shadow-hover);
}

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

.btn-secondary:hover {
  background-color: var(--brand-gold-soft);
  border-color: var(--brand-gold);
  transform: translateY(-2px);
}

/* ==========================================================================
   WHATSAPP FLOTANTE CON EFECTO REBOTE
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.whatsapp-icon-wrapper {
  position: relative;
  background-color: #25d366;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
  animation: whatsapp-bounce 2.2s infinite;
  transition: var(--transition-smooth);
}

.whatsapp-icon-wrapper::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 2px solid var(--brand-gold);
  opacity: 0;
  animation: whatsapp-halo-pulse 2.2s infinite;
  pointer-events: none;
}

.whatsapp-img {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.whatsapp-float:hover .whatsapp-icon-wrapper {
  transform: scale(1.1);
  background-color: #128c7e;
  animation-play-state: paused;
}

@keyframes whatsapp-bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0, 0, 0);
  }
  40%, 43% {
    transform: translate3d(0, -12px, 0);
  }
  70% {
    transform: translate3d(0, -6px, 0);
  }
  90% {
    transform: translate3d(0, -2px, 0);
  }
}

@keyframes whatsapp-halo-pulse {
  0% {
    transform: scale(0.9);
    opacity: 0;
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7);
  }
  50% {
    opacity: 0.6;
    box-shadow: 0 0 0 8px rgba(212, 175, 55, 0.4);
  }
  100% {
    transform: scale(1.15);
    opacity: 0;
    box-shadow: 0 0 0 16px rgba(212, 175, 55, 0);
  }
}

/* ==========================================================================
   NAVIGATION HEADER
   ========================================================================== */
#main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: var(--transition-smooth);
  height: 90px;
}

#main-header.scrolled {
  background-color: var(--glass-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  height: 80px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

#main-header.scrolled .logo-img {
  height: 65px;
}

.navbar {
  display: flex;
  align-items: center;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: 25px;
  flex-shrink: 0;
}

.logo-img {
  height: 75px;
  width: auto;
  border-radius: var(--border-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-smooth);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-top {
  font-family: var(--font-body);
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 600;
}

.logo-main {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  white-space: nowrap;
}

.logo-main span {
  color: var(--brand-gold);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 20px;
  margin-right: auto;
}

.nav-cta {
  flex-shrink: 0;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  padding: 8px 0;
}

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

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--brand-gold);
  transition: var(--transition-smooth);
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 101;
}

.mobile-menu-btn span {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-smooth);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

.hero-bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    180deg,
    rgba(5, 5, 5, 0.75) 0%,
    rgba(5, 5, 5, 0.9) 70%,
    var(--bg-primary) 100%
  );
  z-index: 2;
}

.hero .container {
  position: relative;
  z-index: 3;
}

.hero-content {
  max-width: 800px;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-gold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  background-color: var(--brand-gold-soft);
  padding: 6px 14px;
  border-radius: 50px;
  border: 1px solid var(--border-color);
}

.hero h1 {
  font-size: 3.8rem;
  line-height: 1.3;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  min-height: 150px;
}

.typing-cursor::after {
  content: '|';
  color: var(--brand-gold);
  animation: typing-blink 0.8s step-end infinite;
}

@keyframes typing-blink {
  from, to { color: transparent }
  50% { color: var(--brand-gold) }
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 650px;
}

.hero-btns {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.hero-btns .btn-primary {
  animation: alarm-shake 1.3s infinite ease-in-out;
}

@keyframes alarm-shake {
  0%, 100% {
    transform: scale(1) translateY(0) rotate(0deg);
  }
  10%, 30%, 50% {
    transform: scale(1.05) translateY(-5px) rotate(-3deg);
  }
  20%, 40%, 60% {
    transform: scale(1.05) translateY(-5px) rotate(3deg);
  }
  70% {
    transform: scale(1.05) translateY(-8px) rotate(0deg);
  }
  85% {
    transform: scale(1.02) translateY(2px) rotate(0deg);
  }
}

/* ==========================================================================
   STATS SECTION
   ========================================================================== */
.stats-section {
  position: relative;
  z-index: 5;
  margin-top: 0;
  padding: 4rem 0 5rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 35px 1.5rem;
  border-radius: var(--border-radius-lg);
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  transition: var(--transition-smooth);
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-hover);
  box-shadow: var(--gold-shadow);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--brand-gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.stat-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ==========================================================================
   SERVICES GRID (MULTIPAGE LOOK)
   ========================================================================== */
.services-multipage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-grid-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
  height: 100%;
}

.service-card-image-wrapper {
  overflow: hidden;
  height: 220px;
  position: relative;
}

.service-grid-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.service-grid-card:hover .service-grid-card-img {
  transform: scale(1.08);
}

.service-grid-card-content {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-grid-card-title {
  font-size: 1.45rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.service-grid-card-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.service-grid-card-link {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.service-grid-card-link::after {
  content: '→';
  transition: var(--transition-smooth);
}

.service-grid-card:hover .service-grid-card-link::after {
  transform: translateX(4px);
}

.service-grid-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: var(--gold-shadow);
}

.service-grid-card-img-placeholder {
  height: 220px;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, #20222a 100%);
  border-bottom: 1px solid var(--border-color);
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.about-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--brand-gold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

.about-title {
  font-size: 2.8rem;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  text-align: left;
}

.about-title::after {
  display: none;
}

.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

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

.highlight-item {
  display: flex;
  gap: 1rem;
}

.highlight-icon {
  color: var(--brand-gold);
  font-size: 1.3rem;
  line-height: 1;
}

.highlight-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

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

.about-image-container {
  position: relative;
}

.about-image {
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
  width: 100%;
  object-fit: cover;
  height: 480px;
}

.about-image-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  border-radius: var(--border-radius-lg);
  background: linear-gradient(to top, rgba(5,5,5,0.4) 0%, transparent 100%);
}

.about-badge {
  position: absolute;
  bottom: 30px;
  left: -30px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--brand-gold);
  padding: 20px 25px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--gold-shadow);
  text-align: center;
}

.badge-number {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--brand-gold);
  line-height: 1;
}

.badge-text {
  font-size: 0.75rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* ==========================================================================
   CORPORATE VIDEO SECTION (WITH SOUND)
   ========================================================================== */
.video-container-wrapper {
  max-width: 850px;
  margin: 0 auto;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 2px solid var(--border-color);
  box-shadow: var(--gold-shadow);
  position: relative;
  aspect-ratio: 16 / 9;
}

.corporate-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background-color: #000;
}

.video-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
  transition: opacity 0.4s ease;
  cursor: pointer;
}

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

.video-play-btn {
  background-color: rgba(7, 7, 8, 0.85);
  border: 2px solid var(--brand-gold);
  color: var(--brand-gold);
  width: 75px;
  height: 75px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 0 25px rgba(212, 175, 55, 0.45);
}

.video-play-btn svg {
  width: 34px;
  height: 34px;
  fill: var(--brand-gold);
  margin-left: 4px;
  transition: var(--transition-smooth);
}

.video-play-overlay:hover .video-play-btn {
  transform: scale(1.1);
  background-color: var(--brand-gold);
  color: #000;
  box-shadow: 0 0 35px rgba(212, 175, 55, 0.8);
}

.video-play-overlay:hover .video-play-btn svg {
  fill: #000;
}

/* ==========================================================================
   CHARACTERISTICS SECTION (COMPROMISOS)
   ========================================================================== */
.characteristics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.char-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 30px;
  display: flex;
  gap: 1rem;
  transition: var(--transition-smooth);
}

.char-icon {
  background-color: var(--brand-gold-soft);
  color: var(--brand-gold);
  border: 1px solid var(--border-color);
  width: 38px;
  height: 38px;
  min-width: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.char-content h3 {
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.char-content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.char-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: var(--gold-shadow);
}

/* ==========================================================================
   ROTATING GALLERY SECTION
   ========================================================================== */
.gallery-slider-section {
  overflow: hidden;
}

.gallery-container {
  position: relative;
  width: 100%;
  max-width: 950px;
  margin: 0 auto;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.gallery-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  width: 100%;
}

.gallery-slide {
  min-width: 100%;
  height: 500px;
  position: relative;
  overflow: hidden;
}

.gallery-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.gallery-slide-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 40px;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 3;
}

.gallery-slide-title {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--text-primary);
}

.gallery-slide-tag {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--brand-gold);
  letter-spacing: 0.05em;
}

.gallery-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background-color: rgba(17, 18, 21, 0.8);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: var(--transition-smooth);
}

.gallery-btn:hover {
  background-color: var(--brand-gold);
  color: #000;
}

.gallery-btn-prev { left: 20px; }
.gallery-btn-next { right: 20px; }

.gallery-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.gallery-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--border-color);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.gallery-dot.active {
  background-color: var(--brand-gold);
  width: 20px;
  border-radius: 10px;
}

/* ==========================================================================
   TESTIMONIALS SECTION
   ========================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  position: relative;
  box-shadow: 0 10px 35px rgba(0,0,0,0.3);
}

.quote-icon {
  position: absolute;
  top: 25px;
  right: 35px;
  font-family: var(--font-heading);
  font-size: 5rem;
  color: var(--brand-gold-soft);
  line-height: 1;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 2;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}

.author-company {
  font-size: 0.8rem;
  color: var(--brand-gold);
}

/* ==========================================================================
   CLIENT MARQUEE
   ========================================================================== */
.clients-section {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.clients-title {
  font-family: var(--font-body);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-weight: 600;
}

.marquee-container {
  overflow: hidden;
  white-space: nowrap;
  width: 100%;
}

.logo-marquee {
  display: inline-block;
  animation: marquee-scroll 25s linear infinite;
}

.client-logo-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 40px;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: rgba(250, 248, 245, 0.25);
  transition: var(--transition-smooth);
}

.client-logo-wrapper:hover {
  color: var(--brand-gold);
}

@keyframes marquee-scroll {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-50%, 0, 0); }
}

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-question {
  padding: 20px 25px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-smooth);
}

.faq-question::after {
  content: '▼';
  font-size: 0.75rem;
  color: var(--brand-gold);
  transition: var(--transition-smooth);
}

.faq-item.active .faq-question {
  color: var(--brand-gold);
  background-color: var(--brand-gold-soft);
}

.faq-item.active .faq-question::after {
  transform: rotate(-180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-answer p {
  padding: 20px 25px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 5rem;
}

.glass-card {
  background-color: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 45px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.4);
  backdrop-filter: blur(10px);
}

.contact-card-title {
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}

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

.detail-item {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.detail-icon-wrapper {
  background-color: var(--brand-gold-soft);
  color: var(--brand-gold);
  border: 1px solid var(--border-color);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.detail-content h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.detail-content p {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0;
}

.detail-content a:hover {
  color: var(--brand-gold);
}

/* Form Styling */
.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-control {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-control:focus {
  outline: none;
  border-color: var(--brand-gold);
  box-shadow: 0 0 0 3px var(--brand-gold-soft);
}

textarea.form-control {
  resize: none;
  height: 120px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
footer {
  background-color: #030304;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 30px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 0.9fr;
  gap: 5rem;
  margin-bottom: 3rem;
}

.footer-logo-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-logo-img {
  height: 40px;
  width: auto;
  border-radius: var(--border-radius-sm);
}

.footer-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.footer-links-col h4 {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.footer-links a:hover {
  color: var(--brand-gold);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
  gap: 10px;
}

/* ==========================================================================
   COMPETITOR-STYLE IN-PAGE CALCULATOR (CR-CM CLASSES)
   ========================================================================== */
.cr-cm-wrap {
  max-width: 960px;
  margin: 24px auto;
  padding: 30px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  background: var(--bg-secondary);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  font-family: var(--font-body);
  color: var(--text-primary);
}

.cr-cm-head {
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}

.cr-cm-head h2 {
  text-align: left;
  margin: 0 0 8px;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--brand-gold);
}

.cr-cm-head h2::after {
  display: none;
}

.cr-cm-head p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.cr-cm-form {
  display: grid;
  gap: 20px;
}

.cr-cm-section, .cr-cm-cat {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  background-color: var(--bg-tertiary);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.cr-cm-section summary, .cr-cm-cat summary {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  font-weight: 700;
  background: linear-gradient(180deg, var(--bg-tertiary) 0%, rgba(25,27,34,0.6) 100%);
  list-style: none;
  user-select: none;
  font-size: 1.05rem;
}

.cr-cm-section summary::-webkit-details-marker, 
.cr-cm-cat summary::-webkit-details-marker {
  display: none;
}

.cr-cm-section summary::before, .cr-cm-cat summary::before {
  content: "▶";
  font-size: 0.75rem;
  color: var(--brand-gold);
  transition: transform 0.2s ease;
  display: inline-block;
  margin-right: 8px;
}

.cr-cm-section[open] > summary::before, 
.cr-cm-cat[open] > summary::before {
  transform: rotate(90deg);
}

.cr-cm-section summary span, .cr-cm-cat summary span {
  flex: 1;
  color: var(--text-primary);
}

.cr-cm-section summary em, .cr-cm-cat-total {
  font-style: normal;
  color: var(--brand-gold);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  background-color: var(--brand-gold-soft);
  border: 1px solid var(--border-color);
}

.cr-cm-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 20px;
}

.cr-cm-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cr-cm-form-group label {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.cr-cm-form-group input, 
.cr-cm-form-group select, 
.cr-cm-form-group textarea {
  width: 100%;
  padding: 12px 14px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  transition: var(--transition-smooth);
}

.cr-cm-form-group input:focus, 
.cr-cm-form-group select:focus, 
.cr-cm-form-group textarea:focus {
  outline: none;
  border-color: var(--brand-gold);
  box-shadow: 0 0 0 3px var(--brand-gold-soft);
}

.cr-cm-inventory-head {
  margin-top: 15px;
  padding: 0 5px;
}

.cr-cm-inventory-head h3 {
  font-size: 1.35rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.cr-cm-inventory-head p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.cr-cm-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--border-color);
}

.cr-cm-item {
  display: grid;
  grid-template-columns: 1fr 100px 70px;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  background: transparent;
  transition: var(--transition-smooth);
}

.cr-cm-item:nth-child(odd) {
  border-right: 1px solid rgba(255, 255, 255, 0.03);
}

.cr-cm-item.hasqty {
  background-color: var(--brand-gold-soft);
}

.cr-cm-item:hover {
  background-color: rgba(255, 255, 255, 0.01);
}

.cr-cm-item-name strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
  line-height: 1.3;
}

.cr-cm-item-name small {
  display: block;
  color: var(--text-secondary);
  font-size: 0.75rem;
  margin-top: 2px;
}

.cr-cm-qty {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-primary);
  width: 90px;
}

.cr-cm-qty input {
  width: 34px;
  text-align: center;
  padding: 4px 2px;
  border: 0;
  background: transparent;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.9rem;
}

.cr-cm-qty input::-webkit-outer-spin-button,
.cr-cm-qty input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.cr-cm-minus, .cr-cm-plus {
  border: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
  color: var(--brand-gold);
  border-radius: 6px;
  width: 24px;
  height: 24px;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
  user-select: none;
}

.cr-cm-minus:hover, .cr-cm-plus:hover {
  background-color: var(--brand-gold);
  color: #000;
  border-color: var(--brand-gold);
}

.cr-cm-line-total {
  font-weight: 700;
  text-align: right;
  color: var(--brand-gold);
  font-size: 0.85rem;
}

.cr-cm-result {
  position: sticky;
  bottom: 0;
  z-index: 10;
  padding: 20px 25px;
  border: 1px solid var(--brand-gold);
  border-radius: var(--border-radius-md);
  background-color: var(--bg-tertiary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  box-shadow: 0 -10px 30px rgba(0,0,0,0.5);
  margin-top: 15px;
}

.cr-cm-result div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cr-cm-result span {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.cr-cm-m3 {
  font-size: 2.2rem;
  line-height: 1;
  color: var(--brand-gold);
  font-family: var(--font-heading);
}

.cr-cm-result small {
  width: 100%;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.4;
}

.cr-cm-btn {
  border: none;
  border-radius: 50px;
  padding: 14px 28px;
  background-color: var(--brand-gold);
  color: #000;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  box-shadow: var(--gold-shadow);
  transition: var(--transition-smooth);
}

.cr-cm-btn:hover {
  background-color: var(--brand-gold-hover);
  transform: translateY(-2px);
  box-shadow: var(--gold-shadow-hover);
}

/* ==========================================================================
   ANIMACIONES SCROLL
   ========================================================================== */
.anim-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.anim-slide-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.anim-slide-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.anim-zoom-in {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.anim-fade-in.visible,
.anim-slide-in-left.visible,
.anim-slide-in-right.visible,
.anim-zoom-in.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* ==========================================================================
   RESPONSIVIDAD
   ========================================================================== */
@media (max-width: 1024px) {
  .services-multipage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1200px) {
  /* Header Movil */
  #main-header {
    height: 70px;
  }
  #main-header.scrolled {
    height: 70px;
  }
  
  .mobile-menu-btn {
    display: flex;
  }
  
  .logo {
    margin-right: auto;
  }
  
  .logo-img {
    height: 60px;
  }
  
  #main-header.scrolled .logo-img {
    height: 55px;
  }
  
  .nav-links {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    transition: var(--transition-smooth);
    z-index: 99;
  }
  
  .nav-links.active {
    left: 0;
  }
  
  .nav-cta {
    display: none;
  }
}

@media (min-width: 1201px) and (max-width: 1366px) {
  .logo {
    gap: 8px;
    margin-right: 20px;
  }
  .logo-img {
    height: 60px;
  }
  #main-header.scrolled .logo-img {
    height: 50px;
  }
  .logo-main {
    font-size: 1.15rem;
  }
  .nav-links {
    gap: 14px;
  }
}

@media (max-width: 768px) {
  h2 {
    font-size: 2rem;
  }
  
  .btn {
    padding: 10px 22px;
  }
  
  /* Logo responsive */
  .logo-top {
    font-size: 0.65rem;
  }
  .logo-main {
    font-size: 1.15rem;
  }
  
  /* Hero centered on mobile */
  .hero-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .hero-desc {
    margin: 0 auto 2rem auto;
  }
  
  /* Hero h1 */
  .hero h1 {
    font-size: 2.3rem;
    min-height: 90px;
    line-height: 1.2;
  }
  
  /* WhatsApp float smaller on mobile */
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
  }
  .whatsapp-icon-wrapper {
    width: 50px;
    height: 50px;
  }
  .whatsapp-img {
    width: 28px;
    height: 28px;
  }
  
  /* Stats */
  .stats-section {
    margin-top: 0;
    padding-top: 3rem;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Grid de servicios y video */
  .services-multipage-grid {
    grid-template-columns: 1fr;
  }
  
  /* About */
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .about-image-container {
    order: -1;
  }
  .about-badge {
    left: 15px;
    bottom: -15px;
  }
  
  /* Video Corporativo */
  .video-container-wrapper {
    max-width: 100%;
  }
  
  /* Compromisos */
  .characteristics-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  /* Testimonios y Contacto */
  .testimonials-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .glass-card {
    padding: 24px 20px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  /* Calculadora Integrada */
  .cr-cm-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .cr-cm-items {
    grid-template-columns: 1fr;
  }
  .cr-cm-item:nth-child(odd) {
    border-right: none;
  }
  .cr-cm-item {
    grid-template-columns: 1fr 100px 70px;
    padding: 12px 16px;
  }
  .cr-cm-result {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .cr-cm-btn {
    width: 100%;
  }
  
  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .cr-cm-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .cr-cm-qty {
    margin-top: 4px;
  }
  .cr-cm-line-total {
    text-align: left;
    margin-top: 4px;
  }
}

/* ==========================================================================
   TIPO DE SERVICIO CHECKBOX SELECTION
   ========================================================================== */
.cr-cm-service-select-section {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  margin-bottom: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cr-cm-service-select-section h3 {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  color: var(--brand-gold);
  margin-bottom: 8px;
}

.service-select-subtitle {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.cr-cm-services-checkboxes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.service-checkbox-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 16px;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  user-select: none;
}

.service-checkbox-card:hover {
  border-color: var(--brand-gold);
  background-color: var(--brand-gold-soft);
}

.service-checkbox-card input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--brand-gold);
  border-radius: 4px;
  display: inline-block;
  position: relative;
  transition: var(--transition-smooth);
  flex-shrink: 0;
}

.service-checkbox-card input[type="checkbox"]:checked + .checkbox-custom {
  background-color: var(--brand-gold);
  border-color: var(--brand-gold);
}

.service-checkbox-card input[type="checkbox"]:checked + .checkbox-custom::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #000;
  font-size: 12px;
  font-weight: bold;
}

.service-checkbox-card:has(input[type="checkbox"]:checked) {
  border-color: var(--brand-gold);
  background-color: rgba(212, 175, 55, 0.08);
}

.service-label-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--brand-gold);
}

/* Responsividad */
@media (max-width: 1024px) {
  .cr-cm-services-checkboxes {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 580px) {
  .cr-cm-services-checkboxes {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .cr-cm-service-select-section {
    padding: 16px;
  }
}