:root {
  --bg-dark: #0f172a;
  --bg-card: rgba(30, 41, 59, 0.7);
  --text-main: #f8fafc;
  --text-muted: #cbd5e1;
  --primary-blue: #2563eb;
  --primary-blue-hover: #1d4ed8;
  --accent-orange: #f97316;
  --accent-orange-hover: #ea580c;
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4, .logo {
  font-family: 'Outfit', sans-serif;
}

/* Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

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

.gradient-text {
  background: linear-gradient(90deg, #60a5fa, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background-color: var(--primary-blue);
  color: #fff;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
  background-color: var(--primary-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.6);
}

.btn-accent {
  background-color: var(--accent-orange);
  color: #fff;
  box-shadow: 0 4px 14px rgba(249, 115, 22, 0.4);
}

.btn-accent:hover {
  background-color: var(--accent-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.6);
}

.btn-header {
  padding: 8px 20px;
  font-size: 0.95rem;
  box-shadow: none;
}

/* Botón del formulario de cotización — tamaño controlado */
.btn-submit {
  background-color: var(--primary-blue);
  color: #fff;
  padding: 12px 36px;
  font-size: 1rem;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4);
  width: auto;
  flex: none;
  display: inline-flex;
  align-items: center;
}

.btn-submit:hover {
  background-color: var(--primary-blue-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.6);
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  padding: 15px 0;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
}

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

/* Hero Section */
.hero {
  padding: 160px 0 100px;
  display: flex;
  align-items: center;
  min-height: 100vh;
  position: relative;
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60vw;
  height: 60vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, rgba(15, 23, 42, 0) 70%);
  z-index: -1;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 30px;
  max-width: 90%;
}

.hero-image img {
  width: 100%;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
  border: 1px solid var(--glass-border);
  transform: perspective(1000px) rotateY(-5deg);
  transition: transform 0.5s ease;
}

.hero-image img:hover {
  transform: perspective(1000px) rotateY(0deg);
}

/* Benefits Section */
.section-padding {
  padding: 100px 0;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 15px;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 50px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 30px;
  box-shadow: var(--glass-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 40px rgba(37, 99, 235, 0.2);
  border-color: rgba(37, 99, 235, 0.3);
}

.icon-wrapper {
  width: 60px;
  height: 60px;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary-blue);
  font-size: 1.5rem;
}

.glass-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.glass-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
}

.service-card {
  padding: 40px;
}

.service-card ul {
  list-style: none;
  margin-top: 20px;
}

.service-card ul li {
  margin-bottom: 10px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
}

.service-card ul li::before {
  content: "✓";
  color: var(--primary-blue);
  margin-right: 10px;
  font-weight: bold;
}

/* Process */
.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}

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

.step-number {
  width: 50px;
  height: 50px;
  background: var(--primary-blue);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
  margin: 0 auto 20px;
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.4);
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.testimonial-card {
  position: relative;
}

.quote-icon {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 2rem;
  color: rgba(37, 99, 235, 0.2);
}

.client-info {
  display: flex;
  align-items: center;
  margin-top: 20px;
}

.client-img {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 15px;
  border: 2px solid var(--primary-blue);
}

.client-details h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.client-details span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(15, 23, 42, 0.8));
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.cta-box {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

/* Footer */
footer {
  padding: 60px 0 20px;
  border-top: 1px solid var(--glass-border);
  background: #0b1120;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-about p {
  color: var(--text-muted);
  margin-top: 15px;
  max-width: 300px;
}

.footer-links h4 {
  margin-bottom: 20px;
}

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

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.3s;
  display: block;
  margin-bottom: 10px;
}

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

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-content p {
    margin: 0 auto 30px;
  }
  .hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
  }
  .hero-buttons .btn {
    margin: 0 !important;
  }
  .process-timeline {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .process-step {
      display: flex;
      flex-direction: column;
      align-items: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-about p {
    margin: 15px auto 0;
  }
}

@media (max-width: 768px) {
  .hero-buttons {
    flex-direction: column;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ========================
   Plans / Pricing Section
======================== */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
  margin-top: 10px;
}

.plan-card {
  display: flex;
  flex-direction: column;
  padding: 40px 35px;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.plan-card:hover {
  transform: translateY(-10px);
}

/* Featured / Recommended plan */
.plan-featured {
  border-color: var(--primary-blue);
  box-shadow: 0 0 40px rgba(37, 99, 235, 0.25), var(--glass-shadow);
  transform: scale(1.03);
}

.plan-featured:hover {
  transform: scale(1.03) translateY(-10px);
  box-shadow: 0 0 60px rgba(37, 99, 235, 0.4), var(--glass-shadow);
}

.plan-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-blue);
  color: #fff;
  padding: 4px 18px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
  letter-spacing: 0.5px;
}

.plan-header {
  margin-bottom: 25px;
  text-align: center;
}

.plan-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 16px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--primary-blue);
}

.plan-icon-featured {
  background: rgba(37, 99, 235, 0.2);
  color: #60a5fa;
  box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
}

.plan-icon-gold {
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent-orange);
}

.plan-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.plan-tagline {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.plan-features {
  list-style: none;
  flex: 1;
  margin-bottom: 28px;
}

.plan-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  font-size: 0.93rem;
  border-bottom: 1px solid var(--glass-border);
  color: var(--text-main);
}

.plan-features li:last-child {
  border-bottom: none;
}

.plan-features li i.fa-check {
  color: #34d399;
  flex-shrink: 0;
  font-size: 0.85rem;
}

.plan-features li i.fa-xmark {
  color: #64748b;
  flex-shrink: 0;
  font-size: 0.85rem;
}

.feature-disabled {
  color: var(--text-muted) !important;
  opacity: 0.5;
}

/* Outline button for non-featured plans */
.btn-outline-plan {
  display: block;
  width: 100%;
  text-align: center;
  padding: 13px 20px;
  border: 2px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-main);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  background: transparent;
}

.btn-outline-plan:hover {
  border-color: var(--primary-blue);
  color: #60a5fa;
  background: rgba(37, 99, 235, 0.08);
  transform: translateY(-2px);
}

.plans-note {
  margin-top: 30px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Responsive plans */
@media (max-width: 1024px) {
  .plans-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }

  .plan-featured {
    transform: scale(1);
  }

  .plan-featured:hover {
    transform: translateY(-10px);
  }
}

/* ========================
   Quote / Contact Form
======================== */
.quote-section {
  background: linear-gradient(160deg, rgba(37, 99, 235, 0.06) 0%, rgba(15, 23, 42, 0) 60%);
  border-top: 1px solid var(--glass-border);
}

.quote-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}

/* Left column – trust info */
.quote-info {
  padding-top: 10px;
}

.quote-tag {
  display: inline-block;
  background: rgba(249, 115, 22, 0.15);
  color: var(--accent-orange);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: 20px;
  padding: 4px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 18px;
}

.trust-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.trust-list li {
  display: flex;
  align-items: center;
  gap: 16px;
}

.trust-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.12);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.trust-list strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.trust-list span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Right column – form */
.quote-form-wrapper {
  padding: 40px;
}

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

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 7px;
  letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  padding: 12px 15px;
  color: var(--text-main);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
  outline: none;
  width: 100%;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #475569;
}

.form-group select option {
  background: #1e293b;
  color: var(--text-main);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

/* Validation states */
.form-group input.input-error,
.form-group select.input-error,
.form-group textarea.input-error {
  border-color: #f87171;
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.15);
}

.field-error {
  font-size: 0.78rem;
  color: #f87171;
  margin-top: 5px;
  min-height: 16px;
  display: block;
}

/* WhatsApp input prefix */
.input-prefix {
  display: flex;
  align-items: center;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.input-prefix:focus-within {
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.input-prefix span {
  padding: 12px 13px;
  background: rgba(37, 99, 235, 0.1);
  color: #25d366;
  font-size: 1rem;
  border-right: 1px solid var(--glass-border);
  flex-shrink: 0;
}

.input-prefix input {
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
}

/* Action buttons */
.form-actions {
  display: flex;
  gap: 14px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  flex: 1;
  text-align: center;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-primary {
  flex: 1;
  text-align: center;
}

/* Disclaimer */
.form-disclaimer {
  text-align: center;
  font-size: 0.78rem;
  color: #475569;
  margin-top: 16px;
}

.form-disclaimer i {
  margin-right: 5px;
}

/* Success state */
.form-success {
  text-align: center;
  padding: 20px 0;
  animation: fadeInUp 0.5s ease;
}

.success-icon {
  font-size: 3.5rem;
  color: #34d399;
  margin-bottom: 16px;
  animation: popIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.form-success h3 {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.form-success p {
  color: var(--text-muted);
  max-width: 360px;
  margin: 0 auto;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes popIn {
  from { transform: scale(0); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}

/* Responsive quote section */
@media (max-width: 900px) {
  .quote-wrapper {
    grid-template-columns: 1fr;
    gap: 30px;
  }

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

  .quote-form-wrapper {
    padding: 28px 22px;
  }
}