/* VARIABLES UX/UI */
:root {
  --primary-color: #1e3a8a; /* Azul Marino */
  --secondary-color: #f3f4f6; /* Gris Perlado */
  --success-color: #10b981; /* Verde Esmeralda */
  --danger-color: #ef4444; /* Rojo Carmesí */
  --text-dark: #1f2937;
  --text-light: #6b7280;
  --white: #ffffff;
}

/* RESET GENERAL */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--secondary-color);
  color: var(--text-dark);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* TYPOGRAPHY & UTILS */
.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 40px;
  color: var(--primary-color);
}

.highlight {
  color: var(--success-color);
}

.text-danger {
  color: var(--danger-color);
}

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

/* BOTONES */
.cta-button {
  display: inline-block;
  padding: 15px 30px;
  font-size: 1.1rem;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  border-radius: 8px;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.primary-btn {
  background-color: var(--success-color);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
}

/* 1. HERO SECTION */
.hero {
  background-color: var(--primary-color);
  color: var(--white);
  padding: 60px 0;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.hero-text {
  flex: 1;
}

.badge-urgency {
  display: inline-block;
  background-color: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  padding: 8px 15px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid var(--danger-color);
}

.main-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 15px;
}

.subtitle {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 15px;
  color: #d1d5db;
}

.description {
  font-size: 1rem;
  margin-bottom: 30px;
  color: #9ca3af;
}

/* Contenedor responsivo para el video vertical */
.hero-video {
  flex: 0 0 320px;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 216%; /* Aspect ratio para 720x1558 */
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border: 4px solid var(--white);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* 2. PAIN SECTION */
.pain-section {
  padding: 80px 0;
  background-color: var(--white);
}

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

.pain-card {
  background-color: var(--secondary-color);
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  border-top: 4px solid var(--danger-color);
}

.pain-icon {
  font-size: 2.5rem;
  color: var(--danger-color);
  margin-bottom: 15px;
}

/* 3. SOLUTION SECTION */
.solution-section {
  padding: 80px 0;
  background-color: var(--secondary-color);
}

.solution-content {
  display: flex;
  align-items: center;
  gap: 50px;
}

.solution-text {
  flex: 1;
}

.phase-box {
  background-color: var(--white);
  padding: 25px;
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  border-left: 5px solid var(--success-color);
}

.phase-header {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 10px;
}

.phase-number {
  background-color: var(--primary-color);
  color: var(--white);
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: bold;
}

.solution-image {
  flex: 0 0 350px;
}

.mockup-img {
  width: 100%;
  border-radius: 15px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

/* 4. OFFER SECTION */
.offer-section {
  padding: 80px 0;
  background-color: var(--primary-color);
}

.offer-card {
  background-color: var(--white);
  max-width: 800px;
  margin: 0 auto;
  padding: 40px;
  border-radius: 15px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.bonus-list {
  list-style: none;
  margin-bottom: 30px;
}

.bonus-list li {
  font-size: 1.1rem;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid #e5e7eb;
}

.bonus-list i {
  color: var(--success-color);
  margin-right: 10px;
  font-size: 1.2rem;
}

.value {
  color: var(--text-light);
  font-size: 0.9rem;
  float: right;
}

.price-box {
  background-color: var(--secondary-color);
  padding: 25px;
  border-radius: 10px;
  text-align: center;
  border: 2px dashed var(--danger-color);
}

.old-price {
  color: var(--text-light);
  font-size: 1.2rem;
}

.new-price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary-color);
}

.new-price span {
  font-size: 2.5rem;
  color: var(--success-color);
}

.urgency-timer {
  margin-top: 15px;
  color: var(--danger-color);
  font-weight: 600;
}

.countdown {
  font-size: 1.5rem;
  letter-spacing: 2px;
  margin-top: 5px;
  background: var(--danger-color);
  color: white;
  display: inline-block;
  padding: 5px 15px;
  border-radius: 5px;
}

/* 5. PAYMENT SECTION */
.payment-section {
  padding: 80px 0;
  background-color: var(--white);
  text-align: center;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.step-card {
  background-color: var(--secondary-color);
  padding: 30px 20px;
  border-radius: 12px;
  position: relative;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.step-icon {
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  margin: -55px auto 20px;
  border: 4px solid var(--white);
}

.qr-img {
  width: 200px;
  border-radius: 10px;
  margin-top: 15px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.whatsapp-btn {
  display: inline-block;
  background-color: #25d366;
  color: white;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 8px;
  margin-top: 15px;
  transition: background 0.3s;
}

.whatsapp-btn:hover {
  background-color: #1ebe57;
}

.success-icon {
  font-size: 4rem;
  color: var(--success-color);
  margin-top: 20px;
}

/* 6. FAQ SECTION */
.faq-section {
  padding: 80px 0;
  background-color: var(--secondary-color);
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background-color: var(--white);
  border-radius: 8px;
  margin-bottom: 15px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  text-align: left;
  padding: 20px;
  background: none;
  border: none;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
}

.accordion-header:hover {
  background-color: #f9fafb;
}

.accordion-content {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition:
    max-height 0.3s ease-out,
    padding 0.3s ease;
}

.accordion-item.active .accordion-content {
  padding: 0 20px 20px;
  max-height: 200px; /* Suficiente para el texto */
}

.accordion-item.active .accordion-header i {
  transform: rotate(180deg);
}

/* FOOTER */
footer {
  background-color: var(--text-dark);
  color: var(--white);
  text-align: center;
  padding: 20px 0;
  font-size: 0.9rem;
}

/* RESPONSIVE DESIGN (MOBILE) */
@media (max-width: 768px) {
  .hero-content,
  .solution-content {
    flex-direction: column;
    text-align: center;
  }

  .hero-video {
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
  }

  .main-title {
    font-size: 2.2rem;
  }

  .value {
    float: none;
    display: block;
    margin-top: 5px;
  }

  .phase-header {
    justify-content: center;
  }
}