/* Reset & base */
body {
  font-family: 'Inter', sans-serif;
  color: #333;
  background-color: #fff;
  line-height: 1.65;
  font-size: 16px;
  scroll-behavior: smooth;
}

/* Section background */
.section-light {
  background-color: #f9f9f9;
}

.section-white {
  background-color: #fff;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, #0f766e, #115e59);
  min-height: 480px;
  padding: 90px 0;
  user-select: none;
}

.hero-title {
  font-weight: 800;
  font-size: 3.5rem;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  text-shadow: 1px 1px 5px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-weight: 400;
  font-size: 1.3rem;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  text-shadow: 0 0 6px rgba(0,0,0,0.15);
}

/* Buttons */
.btn-premium {
  background: #fbbf24; /* gold soft */
  border: none;
  color: #134e4a;
  font-weight: 700;
  border-radius: 50px;
  padding: 0.75rem 2.5rem;
  box-shadow: 0 6px 15px rgba(251, 191, 36, 0.5);
  transition: background-color 0.3s ease, transform 0.25s ease;
  user-select: none;
}

.btn-premium:hover,
.btn-premium:focus {
  background-color: #d97706;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(217, 119, 6, 0.7);
  outline: none;
}

/* Section Titles */
.section-title {
  font-size: 2.75rem;
  font-weight: 800;
  color: #115e59;
  text-align: center;
  margin-bottom: 1.5rem;
  letter-spacing: 0.06em;
  user-select: none;
}

/* Section Text */
.section-text {
  font-size: 1.125rem;
  color: #444;
  line-height: 1.7;
  text-align: center;
  user-select: none;
}

/* Feature Cards */
.feature-card {
  background-color: #fff;
  border-radius: 12px;
  padding: 2rem 1.8rem;
  box-shadow: 0 8px 22px rgba(0,0,0,0.05);
  text-align: center;
  cursor: default;
  transition: box-shadow 0.4s ease, transform 0.3s ease;
  user-select: none;
}

.feature-card:hover {
  box-shadow: 0 14px 40px rgba(0,0,0,0.12);
  transform: translateY(-10px);
}

.feature-title {
  font-weight: 700;
  font-size: 1.35rem;
  color: #115e59;
  margin-top: 1rem;
}

.feature-desc {
  margin-top: 0.6rem;
  font-size: 1rem;
  color: #555;
  line-height: 1.5;
}

/* Icons for features (Bootstrap Icons) */
.icon-premium {
  font-size: 3rem;
  color: #fbbf24;
  user-select: none;
}

/* Product Cards */
.product-card {
  background-color: #fff;
  border-radius: 16px;
  overflow: hidden;
  cursor: default;
  transition: box-shadow 0.35s ease, transform 0.3s ease;
  user-select: none;
}

.product-card:hover {
  box-shadow: 0 20px 45px rgba(15, 118, 110, 0.2);
  transform: translateY(-8px);
}

.product-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.product-title {
  font-weight: 700;
  color: #115e59;
  margin-bottom: 0.4rem;
  font-size: 1.25rem;
  user-select: none;
}

.product-desc {
  font-size: 1rem;
  color: #555;
  margin-bottom: 0;
  user-select: none;
}

/* Testimonial Cards */
.testimonial-card {
  background-color: #fff;
  border-radius: 16px;
  border-left: 6px solid #fbbf24;
  padding: 2rem 2.5rem;
  font-style: italic;
  color: #444;
  box-shadow: 0 12px 35px rgba(0,0,0,0.05);
  transition: box-shadow 0.3s ease;
  user-select: none;
}

.testimonial-card:hover {
  box-shadow: 0 18px 50px rgba(0,0,0,0.1);
}

.testimonial-text {
  font-size: 1.2rem;
  line-height: 1.8;
}

.testimonial-author {
  margin-top: 1.5rem;
  font-weight: 700;
  font-style: normal;
  color: #115e59;
  text-align: right;
  user-select: none;
}

/* Floating WhatsApp Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(251, 191, 36, 0.4);
  background-color: #fbbf24;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
  z-index: 1050;
  cursor: pointer;
  user-select: none;
}

.whatsapp-float:hover {
  box-shadow: 0 16px 40px rgba(251, 191, 36, 0.7);
  transform: scale(1.15);
}

.whatsapp-float img {
  filter: drop-shadow(0 0 0.3rem rgba(0,0,0,0.15));
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.25rem;
  }
  .hero-subtitle {
    font-size: 1rem;
  }
  .section-title {
    font-size: 2rem;
  }
  .feature-card {
    padding: 1.6rem 1.2rem;
  }
  .product-img {
    height: 180px;
  }
}

.table-reseller th, .table-reseller td {
  vertical-align: middle;
  border: 1px solid #dee2e6;
}

.table-reseller th {
  background-color: #f8f9fa;
  font-weight: 600;
  color: #333;
}

.table-reseller td {
  background-color: #fff;
}

.table-reseller .badge {
  font-size: 0.9rem;
  padding: 6px 10px;
}