#mainNav {
    background-color: transparent !important;
    transition: background-color 0.3s ease;
}

#mainNav .nav-link,
#mainNav .navbar-brand {
    color: #ffffff !important;
    font-weight: 600;
}

#mainNav .nav-link:hover {
    color: #0A6EBD !important;
    transition: color 0.2s ease-in-out;
}

#mainNav.navbar-shrink .nav-link:hover {
    color: #0A6EBD !important;
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.7);
}

.navbar-toggler i {
    color: #ffffff !important;
}

#mainNav.navbar-shrink {
    background-color: #8BD8FF !important;
}

#mainNav.navbar-shrink .nav-link,
#mainNav.navbar-shrink .navbar-brand {
    color: #ffffff !important;
}

#mainNav .navbar-brand img {
    height: 60px;
    width: auto;
    transition: all 0.3s ease;
}

#mainNav.navbar-shrink .navbar-brand img {
    height: 45px;
}

.hero-section {
    padding: 150px 0;
    color: #fff;
    position: relative;
}

.hero-title {
    font-size: 2.4rem;
    line-height: 1.25;
    text-shadow: 0 3px 10px rgba(0,0,0,0.45);
    max-width: 850px;
    margin: 0 auto;
}

.hero-title .highlight {
    color: #FFD056;
}

.hero-subtitle {
    font-size: 1.15rem;
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto;
}

.btn-whatsapp {
    background-color: #25D366;
    border: none;
    border-radius: 10px;
    color: #1e90ff !important;
    font-size: 1.1rem;
    padding: 14px 28px;
    transition: 0.3s ease;
}

.btn-whatsapp:hover {
    background-color: #1EBE5D;
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 1.9rem;
        line-height: 1.3;
        max-width: 95%;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-section {
        padding: 120px 20px;
    }
}

.problem-section {
    background: #F5FAFF;
    padding: 90px 0;
}

.problem-title {
    font-size: 2rem;
    font-weight: 700;
    color: #003F66;
    max-width: 800px;
    margin: auto;
    line-height: 1.4;
}

.problem-title span {
    color: #0A6EBD;
}

.problem-card {
    background: #ffffff;
    padding: 25px 30px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    gap: 25px;
    border-left: 6px solid #FFD056;
    box-shadow: 0 10px 25px rgba(0,0,0,0.07);
    transition: 0.25s ease;
}

.problem-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 35px rgba(0,0,0,0.15);
}

.problem-title .nowrap {
    white-space: nowrap;
}

.problem-title .highlight-red {
    color: #FF3B30;
    font-weight: 700;
}

.solution {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    text-align: center;

    background-color: #ffffff;
    padding: 32px;
    border-radius: 18px;

    cursor: pointer;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    position: relative;
}

.solution::before {
    content: "";
    width: 50px;
    height: 4px;
    background: #8bd8ff;
    border-radius: 10px;
    margin-bottom: 16px;
}

.solution:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.15);
}

.solution i {
    transition: transform 0.35s ease;
}

.solution:hover i {
    transform: scale(1.2) rotate(-3deg);
}

.solution h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.solution p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.icon-wrapper {
    min-width: 70px;
    height: 70px;
    background: #E6F2FF;
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.icon-wrapper i {
    font-size: 32px;
    color: #0A6EBD;
}

.text-wrapper h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 5px;
    color: #003F66;
}

.text-wrapper p {
    margin: 0;
    font-size: 1.05rem;
    color: #4A6572;
}

@media (max-width: 768px) {
    .problem-card {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }

    .icon-wrapper {
        margin-bottom: 15px;
    }

    .text-wrapper h4 {
        font-size: 1.15rem;
    }

    .text-wrapper p {
        font-size: 0.95rem;
    }
}

#social-proof .card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    border-radius: 15px;
}

#social-proof .card:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

#social-proof .card-img-top {
    border-radius: 15px;
    transition: transform 0.3s ease;
}

#social-proof .card-img-top:hover {
    transform: scale(1.05);
}

#social-proof .card-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

#social-proof .card-text {
    color: #6c757d;
    font-size: 0.95rem;
}

#social-proof .btn-primary {
    border-radius: 50px;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#social-proof .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

@media (max-width: 768px) {
    #social-proof .card {
        margin-bottom: 20px;
    }
}

.pricing-card {
  background: linear-gradient(180deg, #ffffff, #F1FAFF);
  border: 1px solid #CFEAFF;
  border-radius: 26px;
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(0, 63, 102, 0.12);
  transition: all 0.35s ease;
  cursor: pointer;
}

.pricing-card .card-header {
  background: linear-gradient(135deg, #8ED9FF, #5EC6FF);
  color: #003F66;
  padding: 36px 20px 32px;
  border-bottom: 1px solid #BEE6FF;
  position: relative;
  transition: all 0.35s ease;
}

.pricing-card .card-header h4 {
  font-weight: 800;
  letter-spacing: 0.6px;
  margin-bottom: 8px;
}

.pricing-card h3 {
  font-size: 2rem;
  font-weight: 800;
  color: #003F66;
}

.badge-best {
  display: inline-block;
  background: linear-gradient(135deg, #FFD056, #FFB800);
  color: #000;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 6px 16px;
  border-radius: 999px;
  margin-bottom: 12px;
  box-shadow: 0 6px 15px rgba(255, 184, 0, 0.45);
  letter-spacing: 0.5px;
}

.pricing-card ul {
  padding-left: 10px;
}

.pricing-card ul li {
  font-size: 1rem;
  color: #333;
  margin-bottom: 10px;
}

.pricing-card ul li i {
  color: #1DAEFF;
  font-size: 1.15rem;
}

.btn-pricing {
  background: linear-gradient(135deg, #5EC6FF, #1DAEFF);
  color: #fff;
  border-radius: 50px;
  padding: 0.9rem 2rem;
  font-weight: 700;
  border: none;
  box-shadow: 0 10px 22px rgba(29, 174, 255, 0.35);
  transition: all 0.3s ease;
}

.pricing-card:hover {
  transform: translateY(-14px) scale(1.05);
  box-shadow: 0 35px 70px rgba(29, 174, 255, 0.32);
  border-color: #1DAEFF;
}

.pricing-card:hover .card-header {
  background: linear-gradient(135deg, #5EC6FF, #1DAEFF);
  color: #fff;
}

.pricing-card:hover h3 {
  color: #ffffff;
}

@media (max-width: 768px) {
  .pricing-card:hover {
    transform: none;
  }

  .pricing-card:active {
    transform: scale(0.97);
    box-shadow: 0 22px 45px rgba(29,174,255,0.3);
  }
}

.sticky-whatsapp {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    color: white;
    font-weight: 600;
    padding: 12px 20px;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 6px 15px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 9999;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sticky-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.25);
}

.sticky-whatsapp i {
    font-size: 1.2rem;
}

.limited-offer-section {
  padding: 90px 0;
  background: linear-gradient(180deg, #F3FAFF 0%, #FFFFFF 100%);
}

.limited-offer-box {
  background: linear-gradient(
    135deg,
    #8EDCFF 0%,
    #6EC6F4 50%,
    #58B8EE 100%
  );
  color: #003F66;
  padding: 60px 40px;
  border-radius: 28px;
  max-width: 900px;
  margin: auto;
  box-shadow: 0 25px 55px rgba(88, 184, 238, 0.35);
  position: relative;
  overflow: hidden;
}

.offer-badge {
  display: inline-block;
  background: linear-gradient(135deg, #FFD95A, #FFB800);
  color: #4A3A00;
  font-weight: 800;
  font-size: 0.8rem;
  padding: 8px 20px;
  border-radius: 999px;
  margin-bottom: 18px;
  box-shadow: 0 6px 18px rgba(255, 184, 0, 0.35);
}

.offer-title {
  font-size: 2.3rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: #003F66;
}

.highlight-number {
  color: #FFB800;
}

.offer-desc {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 8px;
}

.offer-price {
  font-size: 2.6rem;
  font-weight: 900;
  color: #003F66;
  margin: 18px 0;
}

.offer-price span {
  font-size: 1.05rem;
  color: #005A8C;
  font-weight: 500;
}

.offer-note {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 32px;
}

.btn-offer {
  display: inline-block;
  background: linear-gradient(135deg, #FFD95A, #FFB800);
  color: #4A3A00;
  font-weight: 800;
  padding: 16px 38px;
  border-radius: 50px;
  font-size: 1.05rem;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 10px 25px rgba(255, 184, 0, 0.35);
}

.btn-offer:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 35px rgba(255, 184, 0, 0.5);
}

@media (max-width: 768px) {
  .offer-title {
    font-size: 1.8rem;
  }

  .offer-price {
    font-size: 2.1rem;
  }

  .limited-offer-box {
    padding: 45px 25px;
  }
}