/* =====================================================
   VoiceIT - Estilos principales
   ===================================================== */

:root {
  --blue: #3ca0d8;
  --blue-dark: #2a7db0;
  --blue-light: #6bbfe8;
  --navy: #0a1628;
  --navy-mid: #0f2040;
  --navy-light: #1a3a5c;
  --white: #ffffff;
  --off-white: #f4f8fc;
  --gray-light: #e8eef5;
  --gray: #8899aa;
  --gray-dark: #445566;
  --text: #1a2b3c;
  --shadow: 0 4px 24px rgba(60,160,216,0.12);
  --shadow-lg: 0 12px 48px rgba(10,22,40,0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Inter', 'Segoe UI', system-ui, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.section-tag {
  display: inline-block;
  background: rgba(60,160,216,0.12);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--navy);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-sub {
  font-size: 1.1rem;
  color: var(--gray-dark);
  max-width: 560px;
  line-height: 1.7;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: var(--white);
  padding: 14px 32px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(60,160,216,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(60,160,216,0.45);
  background: linear-gradient(135deg, var(--blue-light) 0%, var(--blue) 100%);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  padding: 13px 30px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid rgba(255,255,255,0.4);
  cursor: pointer;
  transition: var(--transition);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}

/* ─── Navbar ─── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(10,22,40,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  box-shadow: 0 2px 32px rgba(0,0,0,0.3);
}

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

.nav-logo img {
  height: 60px;
  width: auto;
  mix-blend-mode: screen;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--white);
}

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 100px !important;
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--blue-light) !important;
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

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

/* ─── Hero ─── */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 50%, #0d2d50 100%);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.18;
}

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

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: #2060a0;
  bottom: -100px;
  left: -100px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(60,160,216,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(60,160,216,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(60,160,216,0.15);
  border: 1px solid rgba(60,160,216,0.3);
  color: var(--blue-light);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-title span {
  color: var(--blue);
  position: relative;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 480px;
}

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

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 380px;
  height: 380px;
}

.hero-card {
  position: absolute;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 28px;
  color: var(--white);
  transition: var(--transition);
}

.hero-card-main {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 280px;
  text-align: center;
  z-index: 3;
  background: rgba(60,160,216,0.15);
  border-color: rgba(60,160,216,0.4);
}

.hero-card-main .card-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.hero-card-main h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.hero-card-main p {
  font-size: 0.85rem;
  opacity: 0.7;
}

.hero-card-float {
  width: 160px;
  padding: 18px;
  text-align: center;
  font-size: 0.82rem;
}

.hero-card-float-1 {
  top: 10px;
  left: 0;
  animation: floatCard1 4s ease-in-out infinite;
}

.hero-card-float-2 {
  bottom: 10px;
  right: 0;
  animation: floatCard2 4s ease-in-out infinite 1s;
}

.hero-card-float .stat {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--blue);
  display: block;
}

@keyframes floatCard1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

@keyframes floatCard2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(12px); }
}

/* ─── Clientes / Logos ─── */
.clients {
  background: var(--off-white);
  padding: 48px 0;
  border-top: 1px solid var(--gray-light);
}

.clients-label {
  text-align: center;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 32px;
}

.clients-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.client-logo {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray);
  letter-spacing: 0.05em;
  opacity: 0.6;
  transition: var(--transition);
}

.client-logo:hover { opacity: 1; color: var(--blue); }

/* ─── Servicios ─── */
.services {
  padding: 100px 0;
  background: var(--white);
}

.services-header {
  text-align: center;
  margin-bottom: 64px;
}

.services-header .section-sub {
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.services-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  border-color: rgba(60,160,216,0.3);
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(60,160,216,0.15) 0%, rgba(60,160,216,0.08) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
}

.service-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--gray-dark);
  line-height: 1.7;
}

.service-features {
  list-style: none;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--gray-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ─── Stats / Números ─── */
.stats {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(60,160,216,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(60,160,216,0.05) 1px, transparent 1px);
  background-size: 50px 50px;
}

.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  text-align: center;
}

.stat-item {
  color: var(--white);
}

.stat-number {
  font-size: clamp(2.4rem, 4vw, 3.5rem);
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

/* ─── Nosotros / About ─── */
.about {
  padding: 100px 0;
  background: var(--off-white);
}

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

.about-visual {
  position: relative;
}

.about-img-wrap {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%233ca0d8' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.about-icon-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.about-icon-item {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  color: var(--white);
  transition: var(--transition);
}

.about-icon-item:hover {
  background: rgba(60,160,216,0.15);
  border-color: rgba(60,160,216,0.3);
}

.about-icon-item .icon {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
}

.about-icon-item span {
  font-size: 0.82rem;
  opacity: 0.75;
  font-weight: 500;
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius);
  padding: 16px 24px;
  font-weight: 800;
  font-size: 1rem;
  box-shadow: var(--shadow);
}

.about-badge .year {
  font-size: 1.8rem;
  display: block;
  line-height: 1;
}

.about-content .section-sub {
  margin-bottom: 32px;
}

.about-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.about-points li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.95rem;
  color: var(--gray-dark);
}

.about-points li .check {
  width: 24px;
  height: 24px;
  background: rgba(60,160,216,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 0.7rem;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ─── Contacto ─── */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-sub {
  margin-bottom: 40px;
}

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

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

.contact-item-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(60,160,216,0.15) 0%, rgba(60,160,216,0.08) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-text h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-item-text p, .contact-item-text a {
  font-size: 0.95rem;
  color: var(--gray-dark);
  text-decoration: none;
  transition: var(--transition);
}

.contact-item-text a:hover { color: var(--blue); }

/* Form */
.contact-form-wrap {
  background: var(--off-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  border: 1px solid var(--gray-light);
}

.contact-form-wrap h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 32px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 0.92rem;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(60,160,216,0.12);
}

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

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

.form-submit {
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 16px;
  border-radius: var(--radius);
}

.form-msg {
  display: none;
  margin-top: 16px;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
}

.form-msg.success {
  display: block;
  background: rgba(34,197,94,0.12);
  color: #166534;
  border: 1px solid rgba(34,197,94,0.3);
}

.form-msg.error {
  display: block;
  background: rgba(239,68,68,0.1);
  color: #991b1b;
  border: 1px solid rgba(239,68,68,0.25);
}

/* ─── Footer ─── */
footer {
  background: var(--navy);
  color: rgba(255,255,255,0.65);
  padding: 64px 0 0;
}

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

.footer-brand img {
  height: 52px;
  mix-blend-mode: screen;
  margin-bottom: 16px;
}

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

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition);
}

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

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.07);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--blue);
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-bottom-links a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: var(--transition);
}

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

/* ─── Páginas internas (Privacy / Terms) ─── */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 120px 0 60px;
  text-align: center;
  color: var(--white);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
}

.page-content {
  max-width: 820px;
  margin: 0 auto;
  padding: 64px 24px 100px;
}

.page-content h2 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--navy);
  margin: 40px 0 16px;
  padding-left: 16px;
  border-left: 3px solid var(--blue);
}

.page-content p {
  font-size: 0.95rem;
  color: var(--gray-dark);
  line-height: 1.8;
  margin-bottom: 16px;
}

.page-content ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-content ul li {
  font-size: 0.93rem;
  color: var(--gray-dark);
  padding-left: 20px;
  position: relative;
  line-height: 1.7;
}

.page-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
}

.page-content .highlight-box {
  background: rgba(60,160,216,0.08);
  border: 1px solid rgba(60,160,216,0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 24px 0;
  font-size: 0.92rem;
  color: var(--navy-light);
}

/* ─── Service card featured ─── */
.service-card-featured {
  border-color: rgba(60,160,216,0.35);
  background: linear-gradient(160deg, rgba(60,160,216,0.06) 0%, var(--white) 60%);
  position: relative;
}

.service-card-featured::before {
  transform: scaleX(1);
}

.service-card-featured-badge {
  position: absolute;
  top: -12px;
  left: 24px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  color: var(--blue);
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

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

/* ─── Speech Analytics ─── */
.speech {
  padding: 100px 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.speech::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(60,160,216,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(60,160,216,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.speech::after {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(60,160,216,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.speech-header {
  text-align: center;
  margin-bottom: 72px;
  position: relative;
  z-index: 1;
}

.speech-header .section-title {
  color: var(--white);
}

.speech-header .section-sub {
  color: rgba(255,255,255,0.65);
  margin: 0 auto;
}

.speech-header strong {
  color: var(--blue);
}

.speech-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  position: relative;
  z-index: 1;
}

/* Demo panel */
.speech-visual {
  position: relative;
}

.speech-demo {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.speech-demo-header {
  background: rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.speech-demo-dots {
  display: flex;
  gap: 6px;
}

.speech-demo-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
}

.speech-demo-dots span:nth-child(1) { background: #ff5f57; }
.speech-demo-dots span:nth-child(2) { background: #ffbd2e; }
.speech-demo-dots span:nth-child(3) { background: #28ca41; }

.speech-demo-title {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  font-family: monospace;
}

.speech-demo-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Waveform */
.speech-waveform {
  background: rgba(60,160,216,0.07);
  border: 1px solid rgba(60,160,216,0.15);
  border-radius: var(--radius);
  padding: 16px;
}

.waveform-bars {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 48px;
  margin-bottom: 8px;
}

.waveform-bars span {
  flex: 1;
  background: var(--blue);
  border-radius: 2px;
  opacity: 0.7;
  animation: waveAnim 1.2s ease-in-out infinite alternate;
}

.waveform-bars span:nth-child(even) { animation-delay: 0.3s; opacity: 0.4; }
.waveform-bars span:nth-child(3n)   { animation-delay: 0.6s; opacity: 0.55; }

@keyframes waveAnim {
  0%   { transform: scaleY(0.4); }
  100% { transform: scaleY(1); }
}

.waveform-time {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.35);
  font-family: monospace;
}

/* Metrics */
.speech-metrics {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.speech-metric {
  display: grid;
  grid-template-columns: 130px 1fr 90px;
  align-items: center;
  gap: 12px;
}

.metric-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.55);
  font-weight: 500;
}

.metric-bar-wrap {
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 100px;
  overflow: hidden;
}

.metric-bar {
  height: 100%;
  border-radius: 100px;
  transition: width 1.5s ease;
}

.metric-bar-positive  { background: linear-gradient(90deg, #22c55e, #4ade80); }
.metric-bar-score     { background: linear-gradient(90deg, var(--blue), var(--blue-light)); }
.metric-bar-compliance { background: linear-gradient(90deg, #a855f7, #c084fc); }

.metric-value {
  font-size: 0.8rem;
  font-weight: 700;
  text-align: right;
}

.metric-value.positive  { color: #4ade80; }
.metric-value.score     { color: var(--blue-light); }
.metric-value.compliance { color: #c084fc; }

/* Tags */
.speech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.speech-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 100px;
}

.tag-ok {
  background: rgba(34,197,94,0.12);
  color: #4ade80;
  border: 1px solid rgba(34,197,94,0.2);
}

.tag-warn {
  background: rgba(234,179,8,0.12);
  color: #fbbf24;
  border: 1px solid rgba(234,179,8,0.2);
}

/* KPI flotante */
.speech-kpi-float {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 16px;
}

.speech-kpi {
  background: rgba(60,160,216,0.1);
  border: 1px solid rgba(60,160,216,0.2);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}

.kpi-number {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
  margin-bottom: 6px;
}

.kpi-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
}

/* Features list */
.speech-features {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.speech-feature-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.speech-feature-item:last-of-type {
  border-bottom: none;
  padding-bottom: 0;
}

.speech-feature-icon {
  width: 44px;
  height: 44px;
  background: rgba(60,160,216,0.12);
  border: 1px solid rgba(60,160,216,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.speech-feature-item h4 {
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.speech-feature-item p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .speech-grid { grid-template-columns: 1fr; gap: 48px; }
  .speech-metric { grid-template-columns: 110px 1fr 80px; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }

  .hero-content { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .hero-title { font-size: 1.6rem; }

  .services-grid { grid-template-columns: 1fr; }
  .services-grid-4 { grid-template-columns: 1fr; }
  .speech-metric { grid-template-columns: 100px 1fr 70px; gap: 8px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }

  .contact-form-wrap { padding: 28px; }
  .about-badge { position: static; margin-top: 20px; display: inline-block; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { justify-content: center; }
}

/* ─── Mobile nav ─── */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--navy);
  z-index: 999;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

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

.nav-mobile a {
  color: var(--white);
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 700;
  transition: var(--transition);
}

.nav-mobile a:hover { color: var(--blue); }

.nav-mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

/* ─── Animaciones de entrada ─── */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  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; }