/* =========================
   Natural Ease Theme
   ========================= */

/* Base Styles */
body {
  font-family: 'Montserrat', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #F9FAF7;
  color: #333;
  line-height: 1.6;
}

/* Headings */
h2 {
  color: #6FAE75;
  margin-bottom: 20px;
}

/* =========================
   Header
   ========================= */
header.minimal {
  background: none;
  text-align: center;
  padding: 10px;
}
header.standard {
  background: #F9FAF7;
  color: #333;
  text-align: center;
  padding: 20px 10px;
  border-bottom: 1px solid #E0E3E0;
}
header img.logo {
  max-height: 100px;
  margin-bottom: 15px;
  mix-blend-mode: multiply;
}
header.minimal img.logo { max-height: 160px; margin-bottom: 8px; }
header.standard img.logo { max-height: 140px; margin-bottom: 10px; }

/* =========================
   Navigation
   ========================= */
nav {
  background: #E0E3E0;
  text-align: center;
  padding: 12px;
  position: sticky;
  top: 0;
  z-index: 1000;
}
nav a {
  color: #333;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}
nav a:hover { color: #6FAE75; }

/* =========================
   Sections
   ========================= */
section {
  padding: 60px 20px;
  max-width: 900px;
  margin: auto;
  border-bottom: 1px solid #E0E3E0;
}
section.hero {
  max-width: none;
  margin: 0;
  padding: 0;
  border-bottom: none;
}
.alt-section { background: #f9f9f9; padding: 60px 20px; }
section + section { margin-top: 40px; }
section h2 {
  font-size: 2rem;
  margin-bottom: 25px;
  border-bottom: 2px solid #6FAE75;
  display: inline-block;
  padding-bottom: 5px;
}

/* =========================
   Hero Banner
   ========================= */
.hero {
  background: linear-gradient(
                135deg,
                rgba(111,174,117,0.2),
                rgba(168,207,169,0.2)
              ),
              url('../assets/hero.png') center center / cover no-repeat;
  width: 100%;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-overlay {
  background: rgba(0,0,0,0.5);
  padding: 40px;
  text-align: center;
  color: white;
  border-radius: 8px;
}
.hero h1 { font-size: 3rem; margin-bottom: 10px; }
.hero p { font-size: 1.2rem; margin-bottom: 20px; }

/* Mobile override: use contain */
@media (max-width: 600px) {
  .hero {
    min-height: 70vh;
    background-size: contain;
    background-position: top center;
    background-repeat: no-repeat;
    background-color: #6FAE75; /* fallback tint */
  }
  .hero-overlay { padding: 20px; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
}

/* =========================
   Cards
   ========================= */
.product-card,
.science-card,
.testimonial-card {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  padding: 20px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.product-card:hover,
.science-card:hover,
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}
.product-card h3,
.science-card h3 { color: #2e7d32; margin-bottom: 15px; }

/* =========================
   Responsive Grid Layout
   ========================= */
.product-grid,
.science-grid,
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
  gap: 20px;
  margin: 30px auto;
  max-width: 1000px;
  justify-items: center;
}

/* =========================
   Contact Form
   ========================= */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 600px;
  margin: 30px auto;
}
.contact-form label {
  font-weight: bold;
  color: #333;
  margin-bottom: 5px;
}
.contact-form input,
.contact-form textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1em;
  width: 100%;
  box-sizing: border-box;
}
.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}
.contact-form button {
  background: #6FAE75;
  color: #fff;
  padding: 12px;
  border: none;
  border-radius: 25px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}
.contact-form button:hover { background: #388E3C; }

/* =========================
   Footer
   ========================= */
footer {
  background: #A8CFA9;
  color: #fff;
  text-align: center;   /* centre aligned */
  padding: 8px 20px;
  margin-top: 40px;
}
footer p {
  margin: 4px 0;
  line-height: 1.4;
}

/* =========================
   Buttons & Links
   ========================= */
.cta-button {
  background: #6FAE75; 
  color: white;
  padding: 12px 24px;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.3s;
  display: inline-block;
  margin-top: 20px;   /* NEW spacing */
  font-weight: bold;
}

.cta-button:hover { background: #388E3C; }

.cta-link {
  display: inline-block;
  margin-top: 15px;              /* spacing from text above */
  padding: 8px 18px;             /* button-like padding */
  background: #6FAE75;           /* same family green as logo */
  color: #fff;                   /* white text */
  border-radius: 6px;            /* rounded corners */
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s, transform 0.2s;
}

.cta-link:hover {
  background: #4C8C58;           /* darker hover shade */
  transform: translateY(-2px);   /* subtle lift on hover */
}


/* =========================
   Icon Row
   ========================= */
.icon-row {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 40px auto;
  max-width: 900px;
  text-align: center;
}
.icon-card {
  flex: 1;
  padding: 20px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform 0.3s;
}
.icon-card:hover { transform: translateY(-6px); }
.icon-card i {
  width: 40px;
  height: 40px;
  color: #6FAE75;
  margin-bottom: 10px;
  transition: transform 0.3s, color 0.3s;
}
.icon-card:hover i {
  transform: scale(1.2);
  color: #388E3C;
}
.icon-card h3 { margin: 10px 0; color: #2e7d32; }