/* ============================================================
   RESET & VARIABLES
   ============================================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #0A0A0A;
  --bg2: #121212;
  --bg3: #1A1A1A;
  --text: #E8E8E8;
  --text-muted: #A0A0A0;
  --accent: #7C3AED;
  --accent-dark: #6D28D9;
  --border: #2A2A2A;
  --white: #FFFFFF;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Sora', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 16px;
}

a {
  color: inherit;
  text-decoration: none;
}

.container-hero {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}

.header-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--white);
}

.nav-primary {
  display: flex;
  gap: 40px;
}

.nav-primary a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.3s;
  position: relative;
}

.nav-primary a:hover {
  color: var(--accent);
}

.nav-primary a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s;
}

.nav-primary a:hover::after {
  width: 100%;
}

.burger {
  display: none;
  background: none;
  border: none;
  width: 24px;
  height: 24px;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text);
  transition: 0.3s;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1) 0%, rgba(10, 10, 10, 0) 50%);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 1000px;
  height: 1000px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.15), transparent);
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  padding: 8px 16px;
  border: 1px solid var(--accent);
  border-radius: 20px;
}

.hero-title {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero-title span {
  color: var(--accent);
}

.hero-desc {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 40px;
  line-height: 1.7;
}

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

.hero-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--accent), transparent);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-main {
  display: inline-block;
  padding: 14px 32px;
  background: var(--accent);
  color: var(--white);
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}

.btn-main:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(124, 58, 237, 0.25);
}

.btn-secondary {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  transition: all 0.3s;
  cursor: pointer;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(124, 58, 237, 0.08);
}

.btn-large {
  padding: 16px 48px;
  font-size: 16px;
}

.btn-plan {
  display: block;
  width: 100%;
  padding: 12px;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-weight: 600;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
  margin-top: 20px;
}

.btn-plan:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-plan.btn-main {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

/* ============================================================
   STATS SECTION
   ============================================================ */
.stats-section {
  padding: 80px 0;
  border-bottom: 1px solid var(--border);
}

.stat-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
}

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

.stat-number {
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================================
   ESTRATEGIA SECTION
   ============================================================ */
.estrategia {
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-size: 40px;
  font-weight: 800;
  margin-bottom: 60px;
  text-align: center;
  letter-spacing: -0.5px;
}

.approach-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.approach-card {
  padding: 32px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.3s;
  position: relative;
}

.approach-card:hover {
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.08);
  transform: translateY(-6px);
}

.card-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 16px;
}

.approach-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.approach-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   SERVICIOS SECTION
   ============================================================ */
.servicios {
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}

.servicios-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.servicio-item {
  padding: 40px 32px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.3s;
}

.servicio-item:hover {
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.06);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(124, 58, 237, 0.15);
}

.servicio-icon {
  font-size: 32px;
  margin-bottom: 16px;
}

.servicio-item h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.servicio-item p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}

.servicio-item a {
  color: var(--accent);
  font-weight: 600;
  font-size: 13px;
  transition: all 0.3s;
}

.servicio-item a:hover {
  transform: translateX(4px);
}

/* ============================================================
   CASOS SECTION
   ============================================================ */
.casos {
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}

.casos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.caso-card {
  padding: 40px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(124, 58, 237, 0.02));
  border: 1px solid var(--accent);
  border-radius: 8px;
  transition: all 0.3s;
}

.caso-card:hover {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(124, 58, 237, 0.05));
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(124, 58, 237, 0.2);
}

.caso-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.caso-header h3 {
  font-size: 18px;
  font-weight: 700;
}

.caso-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  background: rgba(124, 58, 237, 0.2);
  padding: 4px 12px;
  border-radius: 4px;
  white-space: nowrap;
}

.caso-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================
   TESTIMONIOS SECTION
   ============================================================ */
.testimonios {
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}

.testimonios-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.testi-box {
  padding: 32px;
  background: var(--bg3);
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  transition: all 0.3s;
}

.testi-box:hover {
  background: rgba(124, 58, 237, 0.08);
  transform: translateX(8px);
}

.testi-box p {
  font-size: 14px;
  color: var(--text);
  font-style: italic;
  margin-bottom: 20px;
  line-height: 1.7;
}

.testi-author strong {
  display: block;
  font-size: 14px;
  margin-bottom: 4px;
}

.testi-author span {
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================
   PLANES SECTION
   ============================================================ */
.planes {
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}

.planes-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.plan-card {
  padding: 40px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: all 0.3s;
  position: relative;
}

.plan-card:hover {
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.06);
}

.plan-featured {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(124, 58, 237, 0.04));
  transform: scale(1.02);
}

.plan-label {
  position: absolute;
  top: -12px;
  left: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  background: var(--bg);
  padding: 4px 12px;
  border-radius: 4px;
}

.plan-card h3 {
  font-size: 20px;
  margin-bottom: 16px;
  margin-top: 8px;
}

.plan-price {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 24px;
}

.plan-price span {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 600;
}

.plan-features {
  list-style: none;
  margin-bottom: 24px;
}

.plan-features li {
  font-size: 13px;
  color: var(--text-muted);
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.plan-features li:before {
  content: '✓ ';
  color: var(--accent);
  font-weight: 700;
  margin-right: 8px;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(124, 58, 237, 0.04));
  border: 1px solid var(--border);
  border-radius: 8px;
  margin: 80px 40px;
  text-align: center;
}

.cta-inner {
  padding: 40px;
}

.cta-final h2 {
  font-size: 36px;
  margin-bottom: 12px;
}

.cta-final p {
  font-size: 16px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

/* ============================================================
   CONTACTO SECTION
   ============================================================ */
.contacto {
  padding: 100px 0;
  border-bottom: 1px solid var(--border);
}

.contacto-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 60px;
  text-align: center;
}

.contacto-info h3 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.contacto-info p {
  font-size: 18px;
}

.contacto-info a {
  color: var(--accent);
  font-weight: 600;
  transition: all 0.3s;
}

.contacto-info a:hover {
  text-decoration: underline;
}

.contacto-form-wrapper {
  max-width: 500px;
  margin: 0 auto;
}

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

.contacto-form input,
.contacto-form textarea {
  padding: 14px 16px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: all 0.3s;
}

.contacto-form input:focus,
.contacto-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.08);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border);
  background: var(--bg2);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-content h4 {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-content p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

.footer-content ul {
  list-style: none;
}

.footer-content ul li {
  margin-bottom: 8px;
}

.footer-content a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color 0.3s;
}

.footer-content a:hover {
  color: var(--accent);
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .nav-primary {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg2);
    padding: 20px;
    z-index: 50;
  }

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

  .burger {
    display: flex;
  }

  .hero-title {
    font-size: 42px;
  }

  .section-title {
    font-size: 32px;
    margin-bottom: 40px;
  }

  .contacto-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }

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

  .hero-cta {
    flex-direction: column;
  }

  .btn-main,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }
}