:root {
  --federal-blue: #03045e;
  --honolulu-blue: #0077b6;
  --pacific-cyan: #00bad8;
  --non-photo-blue: #90e0ef;
  --light-cyan: #caf0f8;
  --white: #ffffff;
  --bg: #f8fbff;
  --text-dark: #1a1a2e;
  --text-body: #4a5568;
  --text-light: #6b7280;
  --card-bg: #ffffff;
  --border: #d0e8f2;
  --secondary-bg: #e8f4f8;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(3, 4, 94, 0.06);
  --shadow-md: 0 4px 20px rgba(3, 4, 94, 0.08);
  --shadow-lg: 0 10px 40px rgba(3, 4, 94, 0.12);
  --shadow-xl: 0 20px 60px rgba(3, 4, 94, 0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

body {
  font-family: "Montserrat", sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul {
  list-style: none;
}

img {
  max-width: 100%;
  display: block;
}

/* Header */
        header {
            background: linear-gradient(135deg,var(--pacific-cyan) , var(--honolulu-blue),var(--federal-blue));
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .logo {
            height: 40px;
            width: auto;
        }

        .logo-text {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--light-cyan);
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--light-cyan);
            transform: translateY(-2px);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 50%;
            background: var(--light-cyan);
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }

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

        .mobile-menu {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
/* Nav links */
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.875rem;
  position: relative;
  transition: all var(--transition);
  padding: 0.25rem 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--light-cyan);
  transform: translateX(-50%);
  transition: width var(--transition);
}

.nav-links a:hover {
  color: var(--light-cyan);
  transform: translateY(-2px);
}

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

/* Mobile toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  line-height: 1;
}

/* Mobile menu */
.mobile-nav {
  display: none;
  background: rgba(3, 4, 94, 0.95);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav.open {
  display: block;
}

.mobile-nav ul {
  padding: 0.75rem 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav a {
  display: block;
  padding: 0.75rem 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  font-size: 0.875rem;
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}

.mobile-nav a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--light-cyan);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  margin-top: 72px;
  overflow: hidden;
  background: var(--federal-blue);
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(3, 4, 94, 0.7),
    rgba(3, 4, 94, 0.5),
    rgba(3, 4, 94, 0.9)
  );
}

.hero-content {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding: 6rem 1.5rem 7rem;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(202, 240, 248, 0.1);
  border: 1px solid rgba(202, 240, 248, 0.25);
  border-radius: var(--radius-full);
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--light-cyan);
  backdrop-filter: blur(8px);
  margin-bottom: 1.5rem;
}

.hero-badge .pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--pacific-cyan);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(0.85);
  }
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--pacific-cyan), var(--non-photo-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  margin-top: 1.5rem;
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(202, 240, 248, 0.75);
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  text-wrap: pretty;
}

.hero-actions {
  margin-top: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--pacific-cyan);
  color: var(--federal-blue);
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--non-photo-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 186, 216, 0.3);
}

.btn-primary svg {
  width: 16px;
  height: 16px;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--white);
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid rgba(202, 240, 248, 0.3);
  transition: all var(--transition);
  cursor: pointer;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* ---------- Guide Section ---------- */
.guide-section {
  padding: 5rem 0 4rem;
  background: var(--bg);
}

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--federal-blue);
}

.section-header p {
  margin-top: 1rem;
  color: var(--text-body);
  font-size: 1rem;
}



/* Guide steps */
.guide-steps {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.step-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}

.step-card:hover {
  border-color: rgba(0, 119, 182, 0.3);
  box-shadow: var(--shadow-lg);
}

.step-badge {
  position: absolute;
  top: -14px;
  left: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  height: 28px;
  padding: 0 1rem;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--honolulu-blue), var(--pacific-cyan));
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 8px rgba(0, 119, 182, 0.3);
}

.step-content {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 0.75rem;
}

.step-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--secondary-bg);
  color: var(--honolulu-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.step-card:hover .step-icon {
  background: var(--honolulu-blue);
  color: var(--white);
}

.step-icon svg {
  width: 24px;
  height: 24px;
}

.step-body {
  flex: 1;
  min-width: 0;
}

.step-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--federal-blue);
  margin-bottom: 0.75rem;
}

.step-body > p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-body);
  margin-bottom: 1rem;
}

/* Bullet list in steps */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.step-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-dark);
}

.step-list .bullet {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--honolulu-blue);
  margin-top: 8px;
}
/* Sobrescribe el color del bullet solo si tiene la clase bulletred */
.step-list .bullet.bulletred {
  background: red;
}
/* Links in steps */
.link-highlight {
  color: var(--honolulu-blue);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(0, 119, 182, 0.3);
  text-underline-offset: 3px;
  transition: color var(--transition);
}

.link-highlight:hover {
  color: var(--pacific-cyan);
}

/* Code badge */
.code-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  background: rgba(3, 4, 94, 0.08);
  color: var(--federal-blue);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Tip card */
.tip-card {
  position: relative;
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--secondary-bg);
  border-left: 4px solid var(--pacific-cyan);
  border-radius: 0 var(--radius) var(--radius) 0;
  overflow: hidden;
}

.tip-card::before {
  content: "";
  position: absolute;
  top: -24px;
  right: -24px;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: rgba(0, 119, 182, 0.07);
}

.tip-card h4 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--honolulu-blue);
  margin-bottom: 0.5rem;
}

.tip-card h4 svg {
  width: 16px;
  height: 16px;
}

.tip-card p {
  position: relative;
  font-size: 0.850rem;
  line-height: 1.65;
  color: var(--text-body);
}

/* --- Estilos Mejorados para el Paso 5 (Cupón) --- */
.step-card-premium {
  border: 2px solid rgba(0, 186, 216, 0.3) !important;
  overflow: hidden;
}

.step-card-premium::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: rgba(0, 186, 216, 0.05);
  border-radius: 0 0 0 100%;
  pointer-events: none;
}

.discount-box {
  background: linear-gradient(135deg, var(--federal-blue), var(--honolulu-blue));
  border-radius: 16px;
  padding: 2rem;
  color: white;
  margin-top: 1.5rem;
  position: relative;
  box-shadow: var(--shadow-xl);
}

.discount-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--non-photo-blue);
  margin-bottom: 1rem;
}

.coupon-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.coupon-code-wrapper {
  flex: 1;
  min-width: 200px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.coupon-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--non-photo-blue);
  display: block;
  margin-bottom: 2px;
}

.coupon-value {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.btn-copy {
  background: white;
  color: var(--federal-blue);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.btn-copy:hover {
  background: var(--light-cyan);
  transform: scale(1.05);
}

.btn-shop {
  background: var(--pacific-cyan);
  color: var(--federal-blue);
  padding: 1rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s ease;
}

.btn-shop:hover {
  background: var(--non-photo-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 186, 216, 0.3);
}

.copy-success-msg {
  font-size: 0.75rem;
  color: var(--non-photo-blue);
  margin-top: 0.5rem;
  font-weight: 600;
  display: none; /* Se activa con JS */
}

/* ---------- WhatsApp Banner ---------- */
.whatsapp-section {
  padding: 0 1.5rem 5rem;
  background: var(--bg);
}

.whatsapp-banner {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  background: linear-gradient(135deg, var(--federal-blue), var(--honolulu-blue), var(--federal-blue));
  border-radius: 24px;
  padding: 3.5rem 2rem;
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.whatsapp-banner .deco-circle-1 {
  position: absolute;
  top: -80px;
  left: -80px;
  width: 256px;
  height: 256px;
  border-radius: 50%;
  background: rgba(0, 186, 216, 0.08);
  pointer-events: none;
}

.whatsapp-banner .deco-circle-2 {
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(144, 224, 239, 0.08);
  pointer-events: none;
}

.whatsapp-inner {
  position: relative;
}

.whatsapp-icon-box {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.5rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-icon-box svg {
  width: 32px;
  height: 32px;
  color: var(--light-cyan);
}

.whatsapp-banner h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  color: var(--white);
  text-wrap: balance;
}

.whatsapp-banner > .whatsapp-inner > p {
  margin-top: 1rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  color: rgba(202, 240, 248, 0.75);
  font-size: 1rem;
  line-height: 1.6;
  text-wrap: pretty;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 2rem;
  background: var(--white);
  color: var(--federal-blue);
  padding: 1rem 2.25rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition);
}

.btn-whatsapp:hover {
  background: var(--light-cyan);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.15);
}

.btn-whatsapp svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}