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

:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --secondary: #0ea5e9;
  --accent: #7c3aed;
  --success: #10b981;
  --success-light: #d1fae5;
  --warning: #f59e0b;
  --warning-light: #fef3c7;
  --danger: #ef4444;
  --danger-light: #fee2e2;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --white: #ffffff;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--gray-700);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }

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

.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-text-light {
  background: linear-gradient(135deg, #93c5fd, #67e8f9, #c4b5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-white { color: var(--white); }
.text-success { color: var(--success); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.btn-lg { padding: 16px 32px; font-size: 1.05rem; }
.btn-full { width: 100%; }

.btn-pay {
  background: linear-gradient(135deg, var(--success), #059669);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.btn-pay:hover {
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.logo-icon { font-size: 1.6rem; }

.logo-text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}

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

.nav-desktop { display: flex; gap: 32px; }

.nav-desktop a {
  color: var(--gray-600);
  font-weight: 500;
  font-size: 0.9rem;
}

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

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

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 16px 24px;
  gap: 12px;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
}

.nav-mobile a {
  color: var(--gray-600);
  font-weight: 500;
  padding: 8px 0;
}

@media (max-width: 768px) {
  .nav-desktop { display: none; }
  .menu-toggle { display: flex; }
  .nav-mobile.active { display: flex; }
}

/* ===== Hero ===== */
.hero {
  padding: 110px 0 60px;
  background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 30%, #fce7f3 60%, #ede9fe 100%);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 40px;
  align-items: start;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: var(--white);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--danger);
  box-shadow: var(--shadow);
  margin-bottom: 20px;
  border: 1px solid var(--danger-light);
}

.hero-text h1 {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  line-height: 1.7;
  margin-bottom: 28px;
}

.hero-price-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.price-label {
  font-size: 0.8rem;
  color: var(--gray-400);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
}

.price-amount {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gray-900);
}

.price-currency {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-500);
}

.price-note {
  font-size: 0.78rem;
  color: var(--gray-400);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--gray-600);
  font-weight: 500;
}

/* Hero Chat */
.hero-chat {
  display: flex;
  flex-direction: column;
}

.hero-chat .chat-container {
  max-width: 100%;
}

.hero-chat .chat-disclaimer {
  text-align: center;
  font-size: 0.78rem;
  color: var(--gray-400);
  margin-top: 14px;
}

/* Analysis Example Card */
.hero-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  width: 100%;
  max-width: 520px;
  border: 1px solid var(--gray-200);
  animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Ejemplo Section */
.ejemplo-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #fef2f2 0%, #fff1f2 50%, #fce7f3 100%);
}

.ejemplo-card-wrapper {
  display: flex;
  justify-content: center;
}

.ejemplo-card-wrapper .hero-card {
  max-width: 560px;
}

.hero-card-header {
  padding: 14px 20px;
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: var(--white);
  font-weight: 600;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-card-body {
  padding: 8px 0;
}

.result-row {
  display: flex;
  align-items: center;
  padding: 10px 20px;
  border-bottom: 1px solid var(--gray-100);
  gap: 12px;
}

.result-row:last-child { border-bottom: none; }

.result-name {
  flex: 1;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--gray-700);
}

.result-value {
  font-size: 0.85rem;
  font-weight: 700;
  min-width: 90px;
  text-align: right;
}

.result-value.good { color: var(--gray-700); }
.result-value.warning { color: var(--warning); }
.result-value.danger { color: var(--danger); }

.result-status {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  min-width: 70px;
  text-align: center;
}

.status-normal { background: var(--success-light); color: #065f46; }
.status-warning { background: var(--warning-light); color: #92400e; }
.status-danger { background: var(--danger-light); color: #991b1b; }

.hero-card-footer {
  padding: 12px 20px;
  background: var(--gray-50);
  font-size: 0.78rem;
  color: var(--gray-400);
  text-align: center;
}

/* ===== Cómo Funciona ===== */
.como-funciona {
  padding: 80px 0;
  background: var(--white);
}

.steps-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.step-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  text-align: center;
  flex: 1;
  max-width: 280px;
  transition: var(--transition);
  position: relative;
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.step-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.step-connector {
  flex-shrink: 0;
}

/* ===== Section Headers ===== */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 16px;
}

.badge-light {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 600px;
  margin: 0 auto;
}

.section-subtitle-light {
  font-size: 1.05rem;
  color: var(--gray-400);
  max-width: 600px;
  margin: 0 auto;
}

.chat-container {
  max-width: 740px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  border: 1px solid var(--gray-200);
}

.chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: var(--white);
}

.chat-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-header-avatar {
  width: 42px;
  height: 42px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.chat-header-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.chat-header-status {
  font-size: 0.8rem;
  opacity: 0.9;
  display: flex;
  align-items: center;
  gap: 6px;
}

.chat-header-price {
  background: rgba(255,255,255,0.2);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 700;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: #4ade80;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.chat-messages {
  padding: 24px;
  min-height: 280px;
  max-height: 450px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.message {
  display: flex;
  gap: 12px;
  animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.message-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.bot-message .message-avatar { background: var(--danger-light); }
.user-message { flex-direction: row-reverse; }
.user-message .message-avatar { background: var(--gray-100); }

.message-content {
  background: var(--gray-50);
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  max-width: 85%;
  font-size: 0.9rem;
  line-height: 1.6;
}

.bot-message .message-content { border-top-left-radius: 4px; }

.user-message .message-content {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: var(--white);
  border-top-right-radius: 4px;
}

.message-content p { margin-bottom: 8px; }
.message-content p:last-child { margin-bottom: 0; }

.message-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.badge {
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-green { background: var(--success-light); color: #065f46; }
.badge-blue { background: var(--primary-light); color: #1e40af; }
.badge-red { background: var(--danger-light); color: #991b1b; }

/* Typing */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 8px 0;
}

.typing-indicator span {
  width: 8px;
  height: 8px;
  background: var(--gray-400);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

/* Chat Input */
.chat-input-area {
  padding: 16px 24px 24px;
  border-top: 1px solid var(--gray-100);
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.suggestion-btn {
  padding: 8px 14px;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.suggestion-btn:hover {
  background: var(--danger-light);
  border-color: var(--danger);
  color: var(--danger);
}

.chat-form {
  display: flex;
  gap: 10px;
}

.chat-input {
  flex: 1;
  padding: 14px 18px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}

.chat-input:focus {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.chat-input:disabled {
  background: var(--gray-100);
  color: var(--gray-400);
  cursor: not-allowed;
}

.chat-send {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #dc2626, #ef4444);
  color: var(--white);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.chat-send:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

.chat-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.chat-disclaimer {
  text-align: center;
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: 20px;
}

/* Upload area inside chat */
.upload-area {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  margin-top: 12px;
  cursor: pointer;
  transition: var(--transition);
  background: var(--white);
}

.upload-area:hover {
  border-color: var(--danger);
  background: #fff5f5;
}

.upload-icon { font-size: 2rem; margin-bottom: 8px; }
.upload-text { font-size: 0.85rem; color: var(--gray-500); }
.upload-text strong { color: var(--danger); }

.file-preview {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--success-light);
  border-radius: var(--radius);
  font-size: 0.85rem;
  color: #065f46;
  font-weight: 500;
}

/* ===== Qué Incluye ===== */
.que-incluye {
  padding: 80px 0;
  background: var(--gray-50);
}

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

.include-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  transition: var(--transition);
}

.include-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.include-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.include-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.include-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ===== Beneficios ===== */
.beneficios {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--gray-900), var(--gray-800));
  color: var(--white);
}

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

.benefit-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  text-align: center;
  transition: var(--transition);
}

.benefit-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-4px);
}

.benefit-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.benefit-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.benefit-card p {
  font-size: 0.85rem;
  color: var(--gray-400);
  line-height: 1.6;
}

/* ===== Social Proof ===== */
.social-proof {
  padding: 80px 0;
  background: var(--white);
}

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

.testimonial-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  transition: var(--transition);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-lg);
}

.testimonial-stars {
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.testimonial-card > p {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 16px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
}

.testimonial-author strong {
  display: block;
  font-size: 0.88rem;
  color: var(--gray-900);
}

.testimonial-author span {
  font-size: 0.78rem;
  color: var(--gray-400);
}

/* ===== FAQ ===== */
.faq {
  padding: 80px 0;
  background: var(--gray-50);
}

.faq-list {
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow);
}

.faq-question {
  width: 100%;
  padding: 18px 24px;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-800);
  text-align: left;
}

.faq-arrow {
  font-size: 0.75rem;
  color: var(--gray-400);
  transition: var(--transition);
}

.faq-item.active .faq-arrow {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
  max-height: 300px;
}

.faq-answer p {
  padding: 0 24px 18px;
  font-size: 0.88rem;
  color: var(--gray-500);
  line-height: 1.6;
}

/* ===== CTA Final ===== */
.cta-final {
  padding: 80px 0;
  background: var(--white);
}

.cta-box {
  background: linear-gradient(135deg, #fef2f2, #fee2e2, #fce7f3);
  border-radius: var(--radius-xl);
  padding: 60px 48px;
  text-align: center;
  border: 1px solid var(--danger-light);
}

.cta-box h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
}

.cta-box > p {
  font-size: 1.05rem;
  color: var(--gray-500);
  margin-bottom: 28px;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

.cta-trust {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* ===== Footer ===== */
.footer {
  padding: 48px 0 24px;
  background: var(--gray-900);
  color: var(--gray-400);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 36px;
}

.footer-brand p {
  margin-top: 12px;
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-location { margin-top: 8px; }

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.footer-links a {
  color: var(--gray-400);
  font-size: 0.85rem;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.8rem;
}

/* ===== Modal ===== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  max-width: 460px;
  width: 100%;
  position: relative;
  transform: scale(0.9) translateY(20px);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-xl);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--gray-400);
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
  z-index: 10;
}

.modal-close:hover { color: var(--gray-700); }

.modal-step {
  display: none;
  text-align: center;
}

.modal-step.active {
  display: block;
  animation: fadeInUp 0.4s ease;
}

.modal-icon {
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.modal-icon-success {
  font-size: 3.5rem;
}

.modal-step h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 8px;
}

.modal-step > p {
  font-size: 0.88rem;
  color: var(--gray-500);
  margin-bottom: 24px;
}

/* Step Indicator */
.modal-step-indicator {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

.step-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gray-200);
  color: var(--gray-400);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-dot.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: var(--white);
}

.step-dot.completed {
  background: var(--success);
  color: var(--white);
}

.step-line {
  width: 40px;
  height: 2px;
  background: var(--gray-200);
}

.step-line.active {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
}

/* Modal Form */
.modal-form .form-group {
  margin-bottom: 14px;
  text-align: left;
}

.modal-form .form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 5px;
}

.modal-form .form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-family: inherit;
  transition: var(--transition);
  outline: none;
}

.modal-form .form-group input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.modal-legal {
  font-size: 0.73rem;
  color: var(--gray-400);
  margin-top: 12px;
}

/* Payment */
.payment-summary {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 20px;
  text-align: left;
}

.payment-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.88rem;
  color: var(--gray-600);
}

.payment-item strong {
  color: var(--gray-900);
}

.payment-divider {
  height: 1px;
  background: var(--gray-200);
  margin: 10px 0;
}

.payment-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  font-weight: 600;
}

.payment-total strong {
  font-size: 1.2rem;
  color: var(--gray-900);
}

.payment-methods {
  margin-bottom: 20px;
  text-align: left;
}

.payment-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 10px;
}

.method-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.method-option {
  cursor: pointer;
}

.method-option input {
  display: none;
}

.method-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 8px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gray-500);
  transition: var(--transition);
}

.method-icon {
  font-size: 1.4rem;
}

.method-option input:checked + .method-box {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
}

.payment-secure {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 14px;
  font-size: 0.75rem;
  color: var(--gray-400);
}

/* Success step */
.success-details {
  background: var(--gray-50);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 20px 0;
  text-align: left;
}

.success-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--gray-100);
}

.success-row:last-child { border-bottom: none; }

.success-row span { color: var(--gray-500); }
.success-row strong { color: var(--gray-900); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-chat { order: -1; }
  .includes-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .hero { padding: 90px 0 40px; }
  .hero-text h1 { font-size: 2rem; }
  .hero-price-box { flex-direction: column; text-align: center; }
  .hero-trust { justify-content: center; }
  .steps-grid { flex-direction: column; }
  .step-connector { transform: rotate(90deg); }
  .includes-grid { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 1.7rem; }
  .cta-box { padding: 40px 24px; }
  .cta-box h2 { font-size: 1.5rem; }
  .cta-trust { flex-direction: column; align-items: center; gap: 8px; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .chat-suggestions { flex-direction: column; }
  .suggestion-btn { width: 100%; text-align: center; }
  .chat-header-price { display: none; }
}

/* ===== Ajustes al integrar sin header ===== */
.hero {
  padding-top: 60px;
}

.service-video video,
.service-video iframe {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 0;
  display: block;
}