/* ==========================================
   IntegraAI-GT — Corporate Premium CSS
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── CSS Variables ─── */
:root {
  --primary: #00B4D8;
  --primary-dark: #0096B7;
  --primary-light: #48CAE4;
  --primary-glow: rgba(0, 180, 216, 0.25);
  --primary-glow-strong: rgba(0, 180, 216, 0.45);

  --bg-dark: #050D1A;
  --bg-card: #0A1628;
  --bg-card-2: #0D1E35;
  --bg-section: #071220;

  --white: #FFFFFF;
  --gray-100: #F0F6FF;
  --gray-200: #D6E4F0;
  --gray-400: #8BA3C1;
  --gray-600: #4A6785;

  --gradient-primary: linear-gradient(135deg, #00B4D8, #0077B6);
  --gradient-hero: linear-gradient(135deg, #050D1A 0%, #0A1A30 50%, #0D2440 100%);
  --gradient-card: linear-gradient(145deg, rgba(0,180,216,0.08), rgba(0,119,182,0.04));
  --gradient-glow: radial-gradient(ellipse at center, rgba(0,180,216,0.15) 0%, transparent 70%);

  --border: rgba(0, 180, 216, 0.2);
  --border-subtle: rgba(255, 255, 255, 0.06);

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4), 0 1px 0 rgba(0,180,216,0.1);
  --shadow-glow: 0 0 40px rgba(0, 180, 216, 0.25);
  --shadow-btn: 0 8px 25px rgba(0, 180, 216, 0.4);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  --navbar-h: 80px;
}

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

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

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

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }

/* ─── Selection ─── */
::selection { background: var(--primary-glow-strong); color: var(--white); }

/* ─── Typography ─── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

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

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid var(--border);
  color: var(--primary-light);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--primary);
  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(0.7); }
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
  background: linear-gradient(135deg, #FFFFFF 0%, #B0D4E8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: var(--gray-400);
  max-width: 600px;
  line-height: 1.7;
}

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

.section-header .section-subtitle { margin: 0 auto; }

.highlight { color: var(--primary); -webkit-text-fill-color: var(--primary); }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: var(--transition);
}

.btn:hover::before { opacity: 1; }

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: var(--shadow-btn);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(0, 180, 216, 0.55);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,180,216,0.2);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366, #128C7E);
  color: var(--white);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.55);
}

.btn-icon { font-size: 18px; }

/* ─── Navbar ─── */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--navbar-h);
  display: flex;
  align-items: center;
  transition: var(--transition);
}

#navbar.scrolled {
  background: rgba(5, 13, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 4px 15px rgba(0,180,216,0.4);
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
}

.logo-text span { color: var(--primary); }

.nav-logo-img {
  height: 38px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: screen;
  filter: drop-shadow(0 0 6px rgba(0,180,216,0.4));
  transition: var(--transition);
}

.nav-logo-img:hover {
  filter: drop-shadow(0 0 12px rgba(0,180,216,0.65));
  transform: scale(1.04);
}

.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  mix-blend-mode: screen;
  filter: drop-shadow(0 0 8px rgba(0,180,216,0.3)) brightness(1.1);
  margin-bottom: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-200);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-links a:hover { color: var(--primary-light); }
.nav-links a:hover::after { width: 100%; }

.nav-cta { margin-left: 8px; }

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

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

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: var(--navbar-h);
  left: 0;
  right: 0;
  background: rgba(5,13,26,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 24px;
  transform: translateY(-110%);
  transition: var(--transition);
  z-index: 999;
}

.mobile-menu.open { transform: translateY(0); }

.mobile-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}

.mobile-menu ul li a {
  display: block;
  padding: 12px 16px;
  color: var(--gray-200);
  text-decoration: none;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.mobile-menu ul li a:hover {
  background: rgba(0,180,216,0.1);
  color: var(--primary-light);
}

/* ─── Hero ─── */
#inicio {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--navbar-h) + 40px) 0 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,180,216,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,180,216,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,180,216,0.18) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: float-orb 8s ease-in-out infinite;
}

.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0,119,182,0.15) 0%, transparent 70%);
  bottom: 50px;
  left: -100px;
  animation: float-orb 10s ease-in-out infinite reverse;
}

.hero-orb-3 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0,180,216,0.1) 0%, transparent 70%);
  top: 40%;
  left: 40%;
  animation: float-orb 12s ease-in-out infinite;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -20px); }
  66% { transform: translate(-20px, 30px); }
}

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

.hero-content { max-width: 620px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid var(--border);
  color: var(--primary-light);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 28px;
  animation: fadeInDown 0.8s ease both;
}

.hero-badge-icon { font-size: 16px; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeInDown 0.8s ease 0.1s both;
}

.hero-title .gradient-text {
  background: linear-gradient(135deg, #00B4D8, #48CAE4, #90E0EF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--gray-400);
  line-height: 1.75;
  margin-bottom: 40px;
  animation: fadeInDown 0.8s ease 0.2s both;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  animation: fadeInDown 0.8s ease 0.3s both;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border-subtle);
  animation: fadeInDown 0.8s ease 0.4s both;
}

.stat-item { text-align: left; }

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  display: block;
}

.stat-label {
  font-size: 13px;
  color: var(--gray-400);
  margin-top: 2px;
}

/* Hero Visual */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease 0.3s both;
}

.hero-graphic {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.hero-central-card {
  background: rgba(13,30,53,0.8);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-card), 0 0 60px rgba(0,180,216,0.12);
  position: relative;
  z-index: 2;
}

.ai-icon-circle {
  width: 72px;
  height: 72px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 20px;
  box-shadow: 0 0 30px rgba(0,180,216,0.5);
  animation: pulse-icon 3s ease-in-out infinite;
}

@keyframes pulse-icon {
  0%, 100% { box-shadow: 0 0 30px rgba(0,180,216,0.5); }
  50% { box-shadow: 0 0 50px rgba(0,180,216,0.8), 0 0 80px rgba(0,180,216,0.3); }
}

.hero-central-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  text-align: center;
  margin-bottom: 20px;
  color: var(--white);
}

.ai-metrics {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.metric-label {
  font-size: 13px;
  color: var(--gray-400);
  min-width: 120px;
}

.metric-bar-wrap {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px;
  overflow: hidden;
}

.metric-bar {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 3px;
  animation: grow-bar 2s ease both;
  transform-origin: left;
}

@keyframes grow-bar {
  from { width: 0 !important; }
}

.metric-val {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary-light);
  min-width: 36px;
  text-align: right;
}

.floating-chip {
  position: absolute;
  background: rgba(13,30,53,0.9);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-card);
  z-index: 10;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.chip-icon { font-size: 20px; }

.chip-1 {
  top: -40px;
  left: -160px;
  animation: float-chip 4s ease-in-out infinite;
}

.chip-2 {
  bottom: -40px;
  right: -170px;
  animation: float-chip 4s ease-in-out infinite 1.5s reverse;
}

.chip-3 {
  top: 50%;
  right: -190px;
  transform: translateY(-50%);
  animation: float-chip 5s ease-in-out infinite 0.8s;
}

@keyframes float-chip {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.chip-3 { transform: translateY(-50%); }
.chip-3:hover { transform: translateY(-50%); }

/* ─── Section Spacing ─── */
section {
  padding: 100px 0;
  position: relative;
}

/* ─── Benefits ─── */
#beneficios { background: var(--bg-section); }

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

.benefit-card {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: var(--transition);
}

.benefit-card:hover {
  border-color: var(--border);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  background: rgba(0,180,216,0.06);
}

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

.benefit-icon {
  width: 56px;
  height: 56px;
  background: rgba(0,180,216,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.benefit-card:hover .benefit-icon {
  background: rgba(0,180,216,0.2);
  box-shadow: 0 0 20px rgba(0,180,216,0.2);
}

.benefit-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
  color: var(--white);
}

.benefit-card p {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.65;
}

/* ─── Servicios ─── */
#servicios { background: var(--bg-dark); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,180,216,0.05), transparent);
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,180,216,0.2);
}

.service-card:hover::after { opacity: 1; }

.service-icon {
  font-size: 32px;
  margin-bottom: 16px;
  display: block;
  position: relative;
  z-index: 1;
}

.service-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--white);
  position: relative;
  z-index: 1;
}

.service-card p {
  font-size: 13.5px;
  color: var(--gray-400);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* ─── Nosotros ─── */
#nosotros { background: var(--bg-section); }

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

.about-visual {
  position: relative;
}

.about-card-main {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
  position: relative;
  z-index: 2;
}

.about-logo-big {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-glow);
}

.about-card-main h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.about-card-main .tagline {
  color: var(--primary);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 24px;
}

.values-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.value-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,180,216,0.08);
  border: 1px solid rgba(0,180,216,0.2);
  color: var(--primary-light);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
}

.about-decoration {
  position: absolute;
  inset: -20px;
  border: 1px solid rgba(0,180,216,0.08);
  border-radius: var(--radius-xl);
  z-index: 1;
}

.about-content { }

.about-description {
  font-size: 1.05rem;
  color: var(--gray-400);
  line-height: 1.8;
  margin-bottom: 40px;
}

.differentiators {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

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

.diff-icon {
  width: 40px;
  height: 40px;
  background: rgba(0,180,216,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.diff-text h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}

.diff-text p {
  font-size: 14px;
  color: var(--gray-400);
}

/* ─── Precios ─── */
#precios { background: var(--bg-dark); }

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

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}

.pricing-card.featured {
  background: linear-gradient(145deg, #0D2040, #0A1628);
  border-color: var(--primary);
  box-shadow: 0 0 0 1px rgba(0,180,216,0.3), var(--shadow-glow);
  transform: scale(1.04);
}

.pricing-card.featured:hover {
  transform: scale(1.04) translateY(-6px);
}

.pricing-badge {
  display: inline-block;
  background: var(--gradient-primary);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.plan-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-400);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.plan-title {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.plan-desc {
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 24px;
  line-height: 1.6;
}

.plan-price {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-subtle);
}

.price-label {
  font-size: 13px;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.price-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  color: var(--white);
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.price-currency {
  font-size: 20px;
  color: var(--primary);
}

.price-period {
  font-size: 14px;
  color: var(--gray-400);
  font-weight: 400;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-200);
}

.feature-check {
  width: 20px;
  height: 20px;
  background: rgba(0,180,216,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 11px;
  flex-shrink: 0;
  margin-top: 1px;
}

.btn-plan { width: 100%; }

/* ─── FAQ ─── */
#faq { background: var(--bg-section); }

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.faq-item.open {
  border-color: var(--border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 24px 28px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition);
}

.faq-question:hover { color: var(--primary-light); }

.faq-arrow {
  width: 28px;
  height: 28px;
  background: rgba(0,180,216,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 14px;
  flex-shrink: 0;
  transition: var(--transition);
}

.faq-item.open .faq-arrow { transform: rotate(180deg); background: rgba(0,180,216,0.2); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.open .faq-answer { max-height: 200px; }

.faq-answer p {
  padding: 0 28px 24px;
  color: var(--gray-400);
  font-size: 15px;
  line-height: 1.7;
}

/* ─── Contacto ─── */
#contacto { background: var(--bg-dark); }

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

.contact-info { padding-top: 8px; }

.contact-intro {
  font-size: 1.05rem;
  color: var(--gray-400);
  line-height: 1.75;
  margin-bottom: 40px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.channel {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.channel:hover {
  border-color: var(--border);
  transform: translateX(4px);
}

.channel-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.channel-icon.whatsapp { background: rgba(37,211,102,0.12); }
.channel-icon.email { background: rgba(0,180,216,0.12); }
.channel-icon.location { background: rgba(255,165,0,0.12); }

.channel-text strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 2px;
}

.channel-text span {
  font-size: 13px;
  color: var(--gray-400);
}

/* Contact Form */
.contact-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.contact-form-card h3 {
  font-size: 22px;
  margin-bottom: 28px;
  color: var(--white);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-200);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 14px;
  transition: var(--transition);
  outline: none;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--gray-600);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(0,180,216,0.05);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.1);
}

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

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  flex-wrap: wrap;
}

/* ─── Footer ─── */
#footer {
  background: #030A15;
  border-top: 1px solid var(--border-subtle);
  padding: 80px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand { }

.footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.social-btn {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  text-decoration: none;
  color: var(--gray-400);
  transition: var(--transition);
}

.social-btn:hover {
  background: rgba(0,180,216,0.15);
  border-color: var(--border);
  color: var(--primary-light);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: 13px;
  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: 12px;
}

.footer-links li a {
  font-size: 14px;
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links li a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-contact-info { display: flex; flex-direction: column; gap: 14px; }

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--gray-400);
}

.footer-contact-item .icon { font-size: 16px; flex-shrink: 0; margin-top: 2px; }

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.footer-copy {
  font-size: 13px;
  color: var(--gray-600);
}

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

.footer-bottom-links a {
  font-size: 13px;
  color: var(--gray-600);
  text-decoration: none;
  transition: var(--transition);
}

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

/* ─── CTA Band ─── */
.cta-band {
  background: linear-gradient(135deg, #0A2540, #082035);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,180,216,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-band h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.cta-band p {
  font-size: 1.1rem;
  color: var(--gray-400);
  margin-bottom: 36px;
  position: relative;
  z-index: 1;
}

.cta-band-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ─── Animations ─── */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

.reveal {
  opacity: 0;
  transition: opacity 0.6s ease;
}

.reveal.visible {
  opacity: 1;
}

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

/* ─── Particles canvas ─── */
#particles-canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

/* ─── Response Badge ────────────────────────── */
.response-badge {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: linear-gradient(135deg, rgba(0,180,216,0.08), rgba(0,119,182,0.05));
  border: 1px solid rgba(0,180,216,0.3);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 4px;
  animation: badge-pulse-border 3s ease-in-out infinite;
}

@keyframes badge-pulse-border {
  0%, 100% { border-color: rgba(0,180,216,0.3); box-shadow: none; }
  50% { border-color: rgba(0,180,216,0.6); box-shadow: 0 0 20px rgba(0,180,216,0.1); }
}

.response-badge-glow {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(0,180,216,0.15) 0%, transparent 70%);
  pointer-events: none;
  border-radius: 50%;
}

.response-badge-icon {
  font-size: 28px;
  flex-shrink: 0;
  animation: zap-pulse 1.8s ease-in-out infinite;
  filter: drop-shadow(0 0 8px rgba(0,180,216,0.7));
}

@keyframes zap-pulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 6px rgba(0,180,216,0.6)); }
  50% { transform: scale(1.15); filter: drop-shadow(0 0 14px rgba(0,180,216,1)); }
}

.response-badge-text {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.response-badge-text strong {
  font-size: 14px;
  font-weight: 700;
  color: var(--white);
  font-family: var(--font-display);
}

.response-badge-text span {
  font-size: 12px;
  color: var(--gray-400);
}

/* ─── Radio Group ───────────────────────────── */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  color: var(--gray-200);
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.07);
  background: rgba(255,255,255,0.03);
  transition: var(--transition);
  user-select: none;
}

.radio-option:hover {
  border-color: var(--border);
  background: rgba(0,180,216,0.06);
  color: var(--white);
}

.radio-option input[type="radio"] {
  display: none;
}

.radio-custom {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--gray-600);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  position: relative;
}

.radio-custom::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  transform: scale(0);
  transition: var(--transition);
}

.radio-option input[type="radio"]:checked ~ .radio-custom {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0,180,216,0.15);
}

.radio-option input[type="radio"]:checked ~ .radio-custom::after {
  transform: scale(1);
}

.radio-option:has(input:checked) {
  border-color: var(--border);
  background: rgba(0,180,216,0.08);
  color: var(--white);
}

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-visual { display: none; }
  .about-inner { grid-template-columns: 1fr; gap: 48px; }
  .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .pricing-card.featured { transform: scale(1); }
  .pricing-card.featured:hover { transform: translateY(-6px); }
}

@media (max-width: 768px) {
  :root { --navbar-h: 70px; }
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  section { padding: 72px 0; }
  .section-header { margin-bottom: 48px; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .benefits-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .form-actions { flex-direction: column; }
  .form-actions .btn { width: 100%; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .contact-inner { gap: 48px; }
  .about-card-main { padding: 28px; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .contact-form-card { padding: 24px; }
  .pricing-card { padding: 28px 24px; }
  .stat-number { font-size: 1.6rem; }
}