/* style.css */
:root {
  --primary-green: #4A6C38;
  --text-black: #121212;
  --bg-cream: #F8F6F0;
  --white: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: var(--bg-cream);
  color: var(--text-black);
  line-height: 1.6;
}

/* =========================================
   Splash Screen Setup
   ========================================= */
.splash {
  /* Subtracts header height to center perfectly */
  height: calc(100vh - 92px); 
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--bg-cream);
}

.splash img {
  max-width: 90%;
  max-height: 70vh;
  /* Smooth fade-in effect */
  animation: fadeIn 1.2s ease-out forwards; 
}

@keyframes fadeIn {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

/* =========================================
   General Typography & Spacing
   ========================================= */
h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

h2 {
  margin-bottom: 1rem;
}

p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

/* =========================================
   Header & Navigation
   ========================================= */
header {
  background-color: var(--white);
  padding: 1rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo img { 
  height: 60px; 
}

nav ul { 
  list-style: none; 
  display: flex; 
  gap: 2rem; 
}

nav a {
  text-decoration: none;
  color: var(--text-black);
  font-weight: 600;
  font-size: 1.1rem;
  transition: color 0.3s ease;
}

nav a:hover, nav a.active { 
  color: var(--primary-green); 
}

/* =========================================
   Main Content & Grid
   ========================================= */
main {
  padding: 4rem 10%; 
  min-height: 70vh;
}

.hero { 
  text-align: center; 
  margin-bottom: 3rem; 
}

.hero .btn {
  margin-top: 1rem; 
}

.grid {
  display: grid;
  grid-template-columns: 1fr; /* Keeps it in clean rows */
  gap: 1rem;
}

/* =========================================
   Card & Collapsible Styling
   ========================================= */
.card {
  background-color: var(--white);
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
  transition: all 0.3s ease;
}

.card:hover { 
  box-shadow: 0 6px 12px rgba(0,0,0,0.1); 
}

.card details summary {
  list-style: none;
  outline: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card summary::-webkit-details-marker { 
  display: none; 
}

.card summary h2 {
  color: var(--primary-green);
  font-size: 1.5rem;
  margin: 0;
}

/* The '+' and '-' icons */
.card summary::after {
  content: '+';
  font-size: 2rem;
  color: var(--primary-green);
  font-weight: bold;
}

.card details[open] summary::after { 
  content: '-'; 
}

/* Expanded Content Internal Styling */
.card details[open] {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 2px solid var(--bg-cream);
}

.card h3 {
  font-size: 1.1rem;
  margin-top: 1rem;
  color: var(--text-black);
}

.card p { 
  margin-bottom: 0.5rem; 
  color: #555; 
}

.card ul { 
  margin-left: 1.5rem; 
  margin-bottom: 0.5rem; 
  color: #555; 
}

.card .faq {
  background-color: var(--bg-cream);
  padding: 1rem;
  border-radius: 8px;
  margin-top: 1rem;
}

/* =========================================
   Buttons
   ========================================= */
.btn {
  display: inline-block;
  background-color: var(--primary-green);
  color: var(--white);
  padding: 0.8rem 2rem;
  text-decoration: none;
  border-radius: 50px;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 2px solid var(--primary-green);
}

.btn:hover {
  background-color: transparent;
  color: var(--primary-green);
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(74, 108, 56, 0.3);
}

/* =========================================
   Footer
   ========================================= */
footer { 
  text-align: center; 
  padding: 2rem; 
  background-color: var(--white); 
  margin-top: 3rem; 
}