/*
Theme Name: Elevare Consulting
Theme URI: https://tuempresa.ai
Author: Elevare Consulting
Author URI: https://tuempresa.ai
Description: Tema profesional para agencia de Inteligencia Artificial y Automatizaciones. Diseño moderno, oscuro y elegante.
Version: 1.1.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nexusai
Tags: dark, modern, responsive, business, technology
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --bg:            #060810;
  --bg-2:          #0C1018;
  --bg-3:          #121A24;
  --border:        rgba(255,255,255,0.07);
  --border-hover:  rgba(201,168,76,0.45);

  /* Gold = éxito, CTAs, acento principal */
  --purple:        #C9A84C;
  --purple-light:  #E2C97E;
  /* Slate = precisión técnica, acento secundario */
  --blue:          #1E3A5F;
  --cyan:          #7EAAD4;

  --grad-primary:  linear-gradient(135deg, #9A7A2E 0%, #C9A84C 100%);
  --grad-accent:   linear-gradient(135deg, #1E3A5F 0%, #7EAAD4 100%);
  --grad-text:     linear-gradient(135deg, #C9A84C 0%, #E2C97E 55%, #C9A84C 100%);

  --text:          #EEF0F8;
  --text-muted:    #A0ABBE;
  --text-dim:      #6E7A94;

  --font:          'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:    'Playfair Display', Georgia, serif;
  --radius-sm:     8px;
  --radius-md:     16px;
  --radius-lg:     24px;
  --radius-xl:     40px;
  --transition:    all 0.3s cubic-bezier(0.4,0,0.2,1);
  --shadow-glow:   0 0 40px rgba(201,168,76,0.18);
  --shadow-card:   0 4px 32px rgba(0,0,0,0.45);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font); }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

h5, h6 {
  font-family: var(--font);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 3rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.15rem; }

p { color: var(--text-muted); margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.gradient-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--wide { max-width: 1400px; }
.container--narrow { max-width: 800px; }

section { padding: 100px 0; position: relative; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.22);
  color: var(--purple-light);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}

.section-header p {
  font-size: 1.1rem;
  margin-top: 16px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--grad-primary);
  color: #0A0A0A;
  box-shadow: 0 4px 20px rgba(201,168,76,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201,168,76,0.45);
}

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

.btn-outline:hover {
  border-color: var(--purple-light);
  background: rgba(201,168,76,0.07);
}

.btn-lg {
  padding: 18px 36px;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.site-header.scrolled {
  padding: 12px 0;
  background: rgba(6,8,16,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  flex-shrink: 0;
}

.site-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: var(--grad-primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.logo-dot { color: var(--cyan); }

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.current-menu-item {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}

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

/* Mobile menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: var(--transition);
}

.mobile-menu a:hover { color: var(--text); }

.mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 2rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

/* Background effects */
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
}

.hero-orb--1 {
  width: 600px;
  height: 600px;
  background: var(--purple);
  top: -200px;
  right: -100px;
}

.hero-orb--2 {
  width: 400px;
  height: 400px;
  background: var(--blue);
  bottom: -100px;
  left: -50px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 40%, transparent 100%);
}

.hero-content { position: relative; z-index: 1; max-width: 820px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.22);
  color: #E2C97E;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--purple);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

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

.hero h1 { margin-bottom: 24px; }

.hero-description {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--text);
  max-width: 580px;
  margin-bottom: 40px;
  line-height: 1.8;
  opacity: 0.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
}

.stat-item { }

.stat-number {
  font-family: var(--font);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--purple);
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================================
   TECH LOGOS STRIP
   ============================================================ */
.tech-strip {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.tech-strip-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.tech-strip-label {
  font-size: 0.8rem;
  color: var(--text-dim);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
  margin-right: 16px;
}

.tech-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

.tech-badge .icon { font-size: 1rem; }

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services { background: var(--bg); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-primary);
  opacity: 0;
  transition: var(--transition);
  border-radius: inherit;
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.service-card:hover::before { opacity: 0.04; }

.service-icon {
  width: 56px;
  height: 56px;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.18);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.service-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.service-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--purple-light);
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: 20px;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}

.service-card:hover .card-link { gap: 10px; }

/* ============================================================
   FEATURES / WHY US
   ============================================================ */
.why-us {
  background: var(--bg-2);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.why-content h2 { margin-bottom: 24px; }
.why-content p { font-size: 1.05rem; margin-bottom: 40px; }

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: rgba(201,168,76,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.feature-text h4 { margin-bottom: 4px; font-size: 0.95rem; font-family: var(--font); font-weight: 700; }
.feature-text p  { font-size: 0.85rem; margin: 0; color: var(--text-muted); }

.why-visual {
  position: relative;
}

.why-card-stack {
  position: relative;
  height: 480px;
}

.visual-card {
  position: absolute;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-card);
}

.visual-card--main {
  top: 40px;
  left: 0;
  right: 40px;
  padding: 32px;
}

.visual-card--float {
  bottom: 40px;
  right: 0;
  left: 60px;
  background: var(--bg-2);
}

.vc-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.vc-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.vc-title { font-size: 0.85rem; font-weight: 600; }

.vc-bar-group { display: flex; flex-direction: column; gap: 10px; }

.vc-bar-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.vc-bar-track {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}

.vc-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--grad-primary);
}

/* ============================================================
   PROCESS / HOW WE WORK
   ============================================================ */
.process { background: var(--bg); }

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--purple), var(--blue), transparent);
  z-index: 0;
}

.process-step {
  text-align: center;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  margin: 0 auto 24px;
  background: var(--grad-primary);
  color: #fff;
}

.process-step h4 { margin-bottom: 8px; }
.process-step p  { font-size: 0.85rem; }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  padding: 80px 0;
  background: var(--bg);
}

.cta-box {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(201,168,76,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-box h2 { margin-bottom: 16px; font-size: clamp(2rem,4vw,3rem); }
.cta-box p  { font-size: 1.1rem; margin-bottom: 40px; }

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.page-hero {
  padding: 160px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 0%, rgba(201,168,76,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero h1 { margin-bottom: 20px; }
.page-hero p  { font-size: 1.15rem; max-width: 600px; margin: 0 auto; }

.about-mission {
  background: var(--bg-2);
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.mission-content h2 { margin-bottom: 20px; }

.values-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.value-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px;
}

.value-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.value-card h4 { margin-bottom: 8px; }
.value-card p  { font-size: 0.85rem; }

.team-section { background: var(--bg); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}

.team-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}

.team-card:hover { border-color: var(--border-hover); transform: translateY(-4px); }

.team-avatar {
  width: 100%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--bg-3), var(--purple) 200%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.team-info { padding: 24px; }
.team-info h4 { margin-bottom: 4px; }
.team-role {
  font-size: 0.82rem;
  color: var(--purple-light);
  font-weight: 600;
  margin-bottom: 8px;
}
.team-info p { font-size: 0.85rem; }

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.services-detail { background: var(--bg); }

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.service-detail-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: var(--transition);
}

.service-detail-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow);
}

.sdc-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.sdc-tag {
  display: inline-block;
  background: rgba(201,168,76,0.1);
  color: var(--purple-light);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.service-detail-card h3 { margin-bottom: 14px; }
.service-detail-card p  { font-size: 0.9rem; margin-bottom: 20px; }

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.sf-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.sf-check {
  width: 18px;
  height: 18px;
  background: rgba(201,168,76,0.12);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  flex-shrink: 0;
  color: var(--purple-light);
}

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-section { background: var(--bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 { margin-bottom: 16px; }
.contact-info > p { margin-bottom: 40px; font-size: 1.05rem; }

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.ci-icon {
  width: 48px;
  height: 48px;
  background: rgba(201,168,76,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.ci-label {
  font-size: 0.78rem;
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.ci-value { font-weight: 500; color: var(--text); }

/* Contact Form */
.contact-form-wrap {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

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

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text);
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(201,168,76,0.4);
  background: var(--bg);
  box-shadow: 0 0 0 3px rgba(201,168,76,0.07);
}

.form-group select {
  appearance: none;
  cursor: pointer;
}

.form-group select option { background: var(--bg-3); }

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit { width: 100%; justify-content: center; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand .site-logo { margin-bottom: 16px; }

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 24px;
}

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

.social-link {
  width: 40px;
  height: 40px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
  color: var(--text-muted);
}

.social-link:hover {
  border-color: var(--border-hover);
  color: var(--text);
  background: rgba(201,168,76,0.07);
}

.footer-col h5 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: var(--transition);
}

.footer-links a:hover { color: var(--text); }

.footer-newsletter p {
  font-size: 0.88rem;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-form input {
  flex: 1;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 0.88rem;
  color: var(--text);
  outline: none;
}

.newsletter-form input:focus { border-color: rgba(201,168,76,0.4); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin: 0;
}

.footer-bottom a { color: var(--purple-light); }
.footer-bottom a:hover { color: var(--text); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }
.fade-up-delay-5 { transition-delay: 0.5s; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .why-grid, .mission-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .why-visual { display: none; }

  .service-detail-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .process-steps {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .process-steps::before { display: none; }
}

@media (max-width: 768px) {
  section { padding: 72px 0; }

  .main-nav, .nav-cta { display: none; }
  .hamburger { display: flex; }

  .hero { padding-top: 100px; }
  .hero-stats { gap: 24px; }

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

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

  .form-row {
    grid-template-columns: 1fr;
  }

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

  .contact-form-wrap {
    padding: 32px 24px;
  }

  .cta-box {
    padding: 48px 24px;
  }

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

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fade-up { opacity: 1; transform: none; transition: none; }
  * { animation: none !important; transition-duration: 0.01ms !important; }
}

/* ============================================================
   PARTICLES HERO BACKGROUND
   ============================================================ */
#particles-hero {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   GLOW CARD (replaces basic service card)
   ============================================================ */
.service-card-glow {
  background: var(--bg-2);
  border: 1px solid rgba(201,168,76,0.12);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(201,168,76,0.04), inset 0 0 20px rgba(109,40,217,0.03);
}

.service-card-glow::before {
  content: '';
  position: absolute;
  width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.12), transparent 70%);
  top: -60px; right: -60px;
  pointer-events: none;
}

.service-card-glow:hover {
  border-color: rgba(201,168,76,0.35);
  transform: translateY(-5px);
  box-shadow: 0 0 50px rgba(201,168,76,0.12), inset 0 0 30px rgba(201,168,76,0.04);
}

/* ============================================================
   BENTO GRID SECTION
   ============================================================ */
.bento-section { background: var(--bg-2); }

.bento-grid-main {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 16px;
}

.bento-cell {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.bento-cell:hover {
  border-color: rgba(201,168,76,0.3);
  transform: scale(1.01);
}

.bento-cell--wide  { grid-column: span 2; }
.bento-cell--tall  { grid-row: span 2; }

.bento-tag {
  font-size: 0.72rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--cyan); margin-bottom: 12px;
}

.bento-big-num {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.bento-cell h4 { margin-bottom: 10px; font-size: 1.05rem; }
.bento-cell p  { font-size: 0.85rem; color: var(--text-muted); }

.bento-tech-tags {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
}

.bento-tech-tag {
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.18);
  color: #E2C97E;
  font-size: 0.78rem;
  padding: 4px 12px;
  border-radius: 100px;
}

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section { background: var(--bg); }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.stat-box {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
}

.stat-box:hover {
  border-color: rgba(201,168,76,0.28);
  transform: translateY(-3px);
}

.stat-box-num {
  font-size: 2.8rem;
  font-weight: 900;
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-box-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
}

.progress-block { max-width: 680px; margin: 0 auto; }

.progress-item { margin-bottom: 24px; }

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.progress-header span:last-child { color: var(--purple-light); }

.progress-track {
  height: 8px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 4px;
  width: 0;
  transition: width 1.4s cubic-bezier(0.4,0,0.2,1);
}

.pf-purple { background: linear-gradient(90deg, var(--purple), var(--blue)); }
.pf-blue   { background: linear-gradient(90deg, var(--blue), var(--cyan)); }
.pf-mixed  { background: linear-gradient(90deg, var(--purple), var(--cyan)); }

/* ============================================================
   DEPARTMENT ACCORDION SECTION
   ============================================================ */
.departments { background: var(--bg-2); }

.dept-header { margin-bottom: 56px; }
.dept-header h2 { margin-bottom: 12px; }
.dept-header p  { font-size: 1.05rem; max-width: 560px; color: var(--text-muted); }

/* Main layout: accordion left + panel right */
.dept-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 48px;
  align-items: start;
}

/* LEFT: Accordion list */
.dept-accordion { display: flex; flex-direction: column; }

.dept-acc-item {
  border-top: 1px solid var(--border);
  cursor: pointer;
  transition: var(--transition);
}
.dept-acc-item:last-child { border-bottom: 1px solid var(--border); }

.dept-acc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 16px;
}

.dept-acc-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.dept-acc-icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  transition: var(--transition);
  flex-shrink: 0;
}

.dept-acc-item.active .dept-acc-icon {
  background: rgba(201,168,76,0.1);
  border-color: rgba(201,168,76,0.22);
}

.dept-acc-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: var(--transition);
}

.dept-acc-item.active .dept-acc-name,
.dept-acc-item:hover .dept-acc-name {
  color: var(--text);
}

.dept-acc-chevron {
  font-size: 0.8rem;
  color: var(--text-dim);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.dept-acc-item.active .dept-acc-chevron {
  transform: rotate(180deg);
  color: var(--purple-light);
}

.dept-acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}

.dept-acc-item.active .dept-acc-body {
  max-height: 120px;
  padding-bottom: 20px;
}

.dept-acc-desc {
  font-size: 0.85rem;
  color: var(--purple-light);
  line-height: 1.6;
  padding-left: 50px;
}

/* RIGHT: Content panel */
.dept-panel-wrap {
  position: sticky;
  top: 100px;
}

.dept-panel { display: none; }
.dept-panel.active {
  display: flex;
  flex-direction: column;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.dept-panel-icon {
  font-size: 1.5rem;
  display: inline;
  vertical-align: middle;
  margin-right: 10px;
  margin-bottom: 0;
}

.dept-panel h3 {
  font-size: 1.4rem;
  display: inline;
  vertical-align: middle;
  margin-bottom: 0;
}

.dept-panel > p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-top: 20px;
  margin-bottom: 28px;
}

.dept-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.dept-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.dept-feature-dot {
  width: 8px; height: 8px;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  border-radius: 2px;
  flex-shrink: 0;
}

/* Metrics row at bottom */
.dept-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  margin-top: auto;
}

.dept-metric-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--text);
  line-height: 1;
  margin-bottom: 4px;
}

.dept-metric-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  .dept-layout { grid-template-columns: 1fr; }
  .dept-panel-wrap { position: static; }
  .dept-panel.active { padding: 28px; }
}

@media (max-width: 768px) {
  .dept-metrics { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   TIMELINE SECTION
   ============================================================ */
.timeline-section { background: var(--bg); }

.timeline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.timeline-content h2 { margin-bottom: 16px; }
.timeline-content > p { font-size: 1.05rem; margin-bottom: 48px; }

.timeline {
  position: relative;
  padding-left: 48px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 16px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--purple), var(--blue), var(--cyan));
}

.tl-item { position: relative; margin-bottom: 40px; }
.tl-item:last-child { margin-bottom: 0; }

.tl-dot {
  position: absolute;
  left: -40px; top: 4px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  border: 3px solid var(--bg);
  box-shadow: 0 0 14px rgba(201,168,76,0.45);
}

.tl-week {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan);
  margin-bottom: 4px;
}

.tl-title { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.tl-text  { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; }

.timeline-visual {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tl-visual-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.tl-visual-icon {
  width: 44px; height: 44px;
  background: rgba(201,168,76,0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.tl-visual-text h5 { font-size: 0.88rem; margin-bottom: 2px; }
.tl-visual-text p  { font-size: 0.78rem; color: var(--text-muted); margin: 0; }

.tl-visual-check {
  margin-left: auto;
  width: 24px; height: 24px;
  background: rgba(16,185,129,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  color: #34D399;
  flex-shrink: 0;
}

/* ============================================================
   TESTIMONIALS SECTION
   ============================================================ */
.testimonials-section { background: var(--bg-2); }

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

.testimonial-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: rgba(201,168,76,0.28);
  transform: translateY(-3px);
}

.tc-quote {
  font-size: 2.5rem;
  color: var(--purple);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 16px;
}

.tc-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.tc-stars {
  color: #F59E0B;
  font-size: 0.85rem;
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.tc-author { display: flex; align-items: center; gap: 14px; }

.tc-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple), var(--blue));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.tc-name { font-size: 0.9rem; font-weight: 700; margin-bottom: 2px; }
.tc-role { font-size: 0.78rem; color: var(--text-muted); }

/* ============================================================
   RESPONSIVE — new sections
   ============================================================ */
@media (max-width: 1024px) {
  .bento-grid-main { grid-template-columns: 1fr 1fr; }
  .bento-cell--wide { grid-column: span 2; }
  .bento-cell--tall { grid-row: auto; }

  .dept-panel.active { grid-template-columns: 1fr; }
  .dept-results { max-width: 480px; }

  .timeline-grid { grid-template-columns: 1fr; gap: 48px; }
  .timeline-visual { display: none; }

  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .bento-grid-main { grid-template-columns: 1fr; }
  .bento-cell--wide { grid-column: auto; }

  .testimonials-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .dept-tab { padding: 12px 16px; font-size: 0.82rem; }
}

/* ============================================================
   HERO — nuevos elementos (chips, checklist, em italic)
   ============================================================ */
.hero-em {
  font-style: italic;
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--purple);
}

.hero-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 7px 14px;
  border-radius: 8px;
}

.hero-checklist {
  list-style: none;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-checklist li {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-checklist li::first-letter { color: var(--purple); }

/* ============================================================
   CHAT DEMO SECTION
   ============================================================ */
.chat-demo-section {
  background: var(--bg-2);
  padding: 100px 0;
}

.chat-demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* Phone frame */
.chat-demo-phone { display: flex; justify-content: center; }

.phone-frame {
  width: 320px;
  background: #1A1D2E;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(201,168,76,0.1);
}

.phone-header {
  background: #111420;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.phone-avatar {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--purple), #9A7A2E);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.phone-name { font-size: 0.88rem; font-weight: 700; color: var(--text); margin-bottom: 2px; }
.phone-status { font-size: 0.7rem; color: #34D399; }

.phone-messages {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  height: 340px;
  overflow: hidden;
  position: relative;
}

.msg {
  max-width: 82%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.82rem;
  line-height: 1.5;
  opacity: 0;
  animation: msg-appear 0.4s ease forwards;
  animation-delay: var(--delay);
}

.msg-in {
  background: rgba(255,255,255,0.07);
  color: var(--text);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}

.msg-out {
  background: linear-gradient(135deg, #9A7A2E, var(--purple));
  color: #0A0A0A;
  font-weight: 500;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}

@keyframes msg-appear {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.phone-input-bar {
  background: #111420;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.phone-input-fake {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* ============================================================
   IDIOMAS STRIP
   ============================================================ */
.lang-strip {
  padding: 28px 0 32px;
  background: var(--bg-3);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}

.lang-strip-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 24px;
}

.lang-strip-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  white-space: nowrap;
}

.lang-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}

.lang-badge--more {
  background: rgba(201,168,76,0.07);
  border-color: rgba(201,168,76,0.2);
  color: var(--purple-light);
  font-weight: 700;
}

/* ============================================================
   ANTES / DESPUÉS
   ============================================================ */
.antes-despues {
  background: var(--bg);
  padding: 100px 0;
}

.ad-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: stretch;
}

.ad-col {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.ad-col-header {
  padding: 20px 28px;
  border-bottom: 1px solid var(--border);
}

.ad-pill {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
}

.ad-pill--before {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.25);
  color: #F87171;
}

.ad-pill--after {
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  color: var(--purple-light);
}

.ad-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
  line-height: 1.5;
  transition: background 0.2s;
}

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

.ad-icon {
  font-size: 0.9rem;
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
  width: 18px;
  text-align: center;
}

.ad-item--before .ad-icon { color: #F87171; }
.ad-item--before { color: var(--text-muted); font-family: var(--font); }
.ad-item--before:hover { background: rgba(239,68,68,0.04); }

.ad-item--after .ad-icon { color: var(--purple); }
.ad-item--after { color: var(--text-muted); font-family: var(--font); }
.ad-item--after:hover { background: rgba(201,168,76,0.04); }

.ad-divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  gap: 0;
}

.ad-divider-line {
  width: 1px;
  flex: 1;
  background: var(--border);
}

.ad-divider-badge {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  margin: 16px 0;
}

/* ============================================================
   ROI CALCULATOR
   ============================================================ */
.roi-section {
  background: var(--bg-2);
  padding: 100px 0;
}

.roi-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 56px;
  position: relative;
  overflow: hidden;
}

.roi-card::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(201,168,76,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.roi-inputs {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 40px;
}

.roi-field label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.roi-slider-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.roi-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

.roi-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, #9A7A2E, var(--purple));
  cursor: pointer;
  border: 3px solid var(--bg-3);
  box-shadow: 0 2px 8px rgba(201,168,76,0.3);
}

.roi-output {
  min-width: 72px;
  text-align: right;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--purple);
}

.roi-results {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
}

.roi-result-item { text-align: center; }

.roi-result-num {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
  margin-bottom: 6px;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.roi-result-item--highlight .roi-result-num {
  font-size: 2.4rem;
  color: var(--purple);
}

.roi-result-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.4;
}

/* ============================================================
   DEMO BACK BUTTON
   ============================================================ */
.demo-back-btn {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(6,8,16,0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(201,168,76,0.3);
  color: #C9A84C;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.demo-back-btn:hover {
  background: rgba(201,168,76,0.12);
  border-color: rgba(201,168,76,0.6);
  transform: translateX(-2px);
}
.demo-back-btn--light {
  background: rgba(255,255,255,0.9);
  border-color: rgba(13,115,119,0.3);
  color: #0D7377;
}
.demo-back-btn--light:hover {
  background: #fff;
  border-color: #0D7377;
}

/* ============================================================
   INTEGRATIONS SECTION
   ============================================================ */
.integrations-section {
  background: var(--bg-2);
  padding: 100px 0;
}

.integrations-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: center;
}

.integrations-copy p { font-size: 1rem; }
.integrations-copy h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }

.integrations-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.integration-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  transition: var(--transition);
}

.integration-card:hover {
  border-color: rgba(201,168,76,0.3);
  transform: translateY(-2px);
}

.integration-card--more {
  border-style: dashed;
  opacity: 0.7;
}

.integration-icon {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  flex-shrink: 0;
}

.integration-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.3;
}

@media (max-width: 1024px) {
  .integrations-layout { grid-template-columns: 1fr; gap: 48px; }
  .integrations-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .integrations-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   RESPONSIVE — nuevas secciones
   ============================================================ */
@media (max-width: 1024px) {
  .chat-demo-grid { grid-template-columns: 1fr; gap: 48px; }
  .chat-demo-phone { order: -1; }
  .ad-grid { grid-template-columns: 1fr; gap: 16px; }
  .ad-divider { flex-direction: row; padding: 0; gap: 16px; }
  .ad-divider-line { width: auto; height: 1px; flex: 1; }
  .roi-results { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-chips { gap: 6px; }
  .hero-chip { font-size: 0.75rem; padding: 5px 10px; }
  .phone-frame { width: 280px; }
  .lang-strip-inner { gap: 6px; }
  .roi-card { padding: 32px 24px; }
  .roi-results { grid-template-columns: 1fr; }
  .roi-result-item:last-child { grid-column: auto; }
  .roi-result-item--highlight .roi-result-num { font-size: 2rem; }
}

/* ============================================================
   SOBRE NOSOTROS — Métricas card
   ============================================================ */
.about-metrics-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.about-metrics-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
}
.about-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.about-metric {
  text-align: center;
}
.about-metric-num {
  font-family: var(--font);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--purple);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}
.about-metric-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 500;
  line-height: 1.3;
}

/* About mission grid responsive */
.about-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

/* ============================================================
   SOBRE NOSOTROS — Founder / Pablo
   ============================================================ */
.founder-card {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px;
  position: relative;
  overflow: hidden;
}
.founder-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
}
.founder-avatar {
  font-size: 5rem;
  line-height: 1;
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  background: var(--bg-3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border);
}
.founder-info {
  flex: 1;
}
.founder-name {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
  line-height: 1.2;
}
.founder-role {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--purple);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.founder-bio {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================
   SOBRE NOSOTROS — Valores
   ============================================================ */
.value-card-new {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 28px;
  transition: border-color 0.25s, transform 0.25s;
}
.value-card-new:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.value-card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}
.value-card-title {
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.value-card-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================================
   SOBRE NOSOTROS — Commitment cards
   ============================================================ */
.commitment-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  transition: border-color 0.25s, transform 0.25s;
}
.commitment-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}
.commitment-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.commitment-card h4 {
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.4;
}
.commitment-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================================
   SERVICIOS — Tabs nav
   ============================================================ */
.services-tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}
.stab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 12px 20px;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
  margin-bottom: -1px;
}
.stab-btn:hover {
  color: var(--text);
}
.stab-btn.active {
  color: var(--purple);
  border-bottom-color: var(--purple);
}

/* Tab panels */
.services-tab-panels {
  position: relative;
}
.stab-panel {
  display: none;
  animation: fadeInPanel 0.3s ease;
}
.stab-panel.active {
  display: block;
}
@keyframes fadeInPanel {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Tab layout: content + diagram */
.stab-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 48px;
}
.stab-content h3 {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
}
.stab-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}
.stab-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stab-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.stab-features .sf-check {
  color: var(--purple);
  font-weight: 700;
  flex-shrink: 0;
}

/* ============================================================
   SERVICIOS — Diagrama de flujo animado
   ============================================================ */
.stab-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 0;
}
.flow-diagram {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  justify-content: center;
  gap: 4px;
  position: relative;
  width: 100%;
}
.flow-step {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 8px;
  text-align: center;
  flex: 1;
  min-width: 0;
  transition: border-color 0.25s;
  position: relative;
}
.flow-step--highlight {
  border-color: var(--purple);
  background: rgba(201,168,76,0.07);
}
.flow-step-icon {
  font-size: 1.3rem;
  margin-bottom: 4px;
}
.flow-step-label {
  font-size: 0.63rem;
  font-weight: 600;
  color: var(--text-muted);
  line-height: 1.3;
}
.flow-step--highlight .flow-step-label {
  color: var(--purple);
}
.flow-arrow {
  font-size: 1.2rem;
  color: var(--border-hover);
  padding: 0 4px;
  flex-shrink: 0;
}

/* Punto dorado animado */
.flow-dot {
  position: absolute;
  top: 50%;
  left: 0;
  width: 10px;
  height: 10px;
  background: var(--purple);
  border-radius: 50%;
  transform: translateY(-50%);
  box-shadow: 0 0 8px var(--purple), 0 0 20px rgba(201,168,76,0.4);
  animation: flow-move 3s linear infinite;
  pointer-events: none;
  z-index: 2;
}
@keyframes flow-move {
  0%   { left: 0%;   opacity: 0; }
  5%   { opacity: 1; }
  95%  { opacity: 1; }
  100% { left: 100%; opacity: 0; }
}

/* ============================================================
   SERVICIOS — Idiomas grid
   ============================================================ */
.langs-section-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
}
.lang-section-item {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 10px;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s;
  cursor: default;
}
.lang-section-item:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}
.lang-section-flag {
  font-size: 1.6rem;
  display: block;
  margin-bottom: 6px;
}
.lang-section-name {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* ============================================================
   SERVICIOS — Flags marquee (idiomas)
   ============================================================ */
.flags-marquee {
  overflow: hidden;
  width: 100%;
  padding: 8px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.flags-track {
  display: flex;
  width: max-content;
  gap: 40px;
  animation: flags-scroll 24s linear infinite;
}
.flags-track span {
  font-size: 2.8rem;
  flex-shrink: 0;
  line-height: 1;
}
@keyframes flags-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   SERVICIOS — Video embed / placeholder
   ============================================================ */
.video-embed {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.video-embed iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  border: none;
}
.video-placeholder {
  aspect-ratio: 16 / 9;
  background: var(--bg-2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-dim);
}
.video-play-btn {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(201,168,76,0.12);
  border: 2px solid rgba(201,168,76,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--purple);
}
.video-placeholder p {
  font-size: 0.9rem;
  color: var(--text-dim);
}

/* ============================================================
   SERVICIOS — Garantías cards doradas
   ============================================================ */
.garantia-card {
  background: var(--bg-2);
  border: 1px solid rgba(201,168,76,0.35);
  border-radius: 16px;
  padding: 36px 28px;
  position: relative;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s;
}
.garantia-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--purple-light));
}
.garantia-card:hover {
  border-color: rgba(201,168,76,0.65);
  transform: translateY(-4px);
}
.garantia-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}
.garantia-card h4 {
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  line-height: 1.35;
}
.garantia-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ============================================================
   SERVICIOS — Timeline horizontal 6 pasos
   ============================================================ */
.timeline-6 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  position: relative;
}
.timeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  padding: 0 8px;
}
.timeline-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 2px solid var(--purple);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--purple);
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  letter-spacing: -0.02em;
}
.timeline-connector {
  position: absolute;
  top: 26px;
  left: 50%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--border));
  z-index: 0;
}
.timeline-body {
  margin-top: 20px;
  padding: 0 4px;
}
.timeline-body h4 {
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.timeline-body p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ============================================================
   RESPONSIVE — Nuevas páginas
   ============================================================ */
@media (max-width: 1200px) {
  .langs-section-grid { grid-template-columns: repeat(4, 1fr); }
  .timeline-6 { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .timeline-connector { display: none; }
}

@media (max-width: 900px) {
  .stab-layout { grid-template-columns: 1fr; gap: 40px; padding: 32px 24px; }
  .about-mission-grid { grid-template-columns: 1fr; gap: 40px; }
  .founder-card { flex-direction: column; align-items: center; text-align: center; gap: 28px; padding: 36px 24px; }
  .founder-avatar { width: 100px; height: 100px; font-size: 4rem; }
}

@media (max-width: 768px) {
  .langs-section-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .timeline-6 { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .about-metrics-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .services-tab-nav { gap: 4px; }
  .stab-btn { font-size: 0.8rem; padding: 10px 12px; }
  .flow-diagram { gap: 2px; }
  .flow-step { min-width: 70px; padding: 12px 8px; }
  .flow-step-icon { font-size: 1.2rem; }
}

@media (max-width: 500px) {
  .langs-section-grid { grid-template-columns: repeat(2, 1fr); }
  .timeline-6 { grid-template-columns: 1fr; }
  .flow-diagram { flex-direction: column; align-items: stretch; }
  .flow-arrow { transform: rotate(90deg); text-align: center; }
  .flow-dot { animation: flow-move-v 3s linear infinite; left: 50%; }
  @keyframes flow-move-v {
    0%   { top: 0%;   opacity: 0; transform: translateX(-50%); }
    5%   { opacity: 1; }
    95%  { opacity: 1; }
    100% { top: 100%; opacity: 0; transform: translateX(-50%); }
  }
}