:root {
  --primary: #2d5a27; /* Earthy Green for "Benih" */
  --accent: #e38c02;
  --dark: #1a1a1a;
  --light: #f9fbf9;
  --white: #ffffff;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  line-height: 1.7;
  color: var(--dark);
  background-color: var(--light);
  margin: 0;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
}

nav {
  background: var(--white);
  padding: 15px 0;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--primary);
}

header {
  padding: 80px 0;
  background: linear-gradient(rgba(45, 90, 39, 0.9), rgba(45, 90, 39, 0.9));
  color: var(--white);
  text-align: center;
}

header h1 { font-size: 2.5rem; margin-bottom: 20px; }
header p { font-size: 1.2rem; max-width: 600px; margin: 0 auto 30px; opacity: 0.9; }

.btn-primary {
  background: var(--accent);
  color: var(--white);
  padding: 15px 30px;
  text-decoration: none;
  border-radius: 50px;
  font-weight: 600;
  display: inline-block;
  transition: 0.3s;
}

section {
  margin: 60px 0;
  scroll-margin-top: 80px;
}

h2 { font-size: 2rem; color: var(--primary); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: 30px;
}

.card {
  background: var(--white);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  position: relative;
}

.number {
  position: absolute;
  top: 10px;
  right: 20px;
  font-size: 3rem;
  font-weight: 800;
  color: rgba(45, 90, 39, 0.1);
}

.highlight {
  background: var(--primary);
  color: var(--white);
  border-radius: 15px;
  padding: 10px 40px 20px;
}

.highlight h2 { color: var(--white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: 20px;
}

.contact-card {
  background: var(--white);
  padding: 20px;
  text-align: center;
  text-decoration: none;
  color: var(--dark);
  border: 2px solid var(--primary);
  border-radius: 10px;
  transition: 0.3s;
}

.contact-card:hover { background: var(--primary); color: var(--white); }

footer {
  text-align: center;
  padding: 40px 0;
  font-size: 0.9rem;
  color: #888;
}

@media (max-width: 600px) {
  header h1 { font-size: 1.8rem; }
  .contact-grid { grid-template-columns: 1fr; }
}


/* shiny button */
.btn-primary {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 800; /* Extra bold for visibility on the shine */
    color: var(--white);
    transition: 0.3s;

    /* HOLOGRAPHIC SHINE EFFECT */
    /* 1. Define the multi-color gradient (Holographic "Palette") */
    background: linear-gradient(
        120deg,
        #1d401a 0%,    /* Dark Green */
        #2d5a27 15%,   /* Your primary green */
        #3e7a36 25%,   /* Lighter Green */
        var(--accent) 40%,   /* Accent Gold */
        #3e7a36 55%,   /* Lighter Green */
        #2d5a27 70%,   /* Your primary green */
        #1d401a 85%,   /* Dark Green */
        #48c9b0 100%   /* Slight Teal hint */
    );

    /* 2. Scale the background up (makes the color bands larger) */
    background-size: 300% auto;

    /* 3. Apply the continuous animation */
    animation: holographicShine 20s linear infinite;

    /* Add a distinct shadow for depth */
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

/* 4. Define the animation keyframes */
@keyframes holographicShine {
    0% {
        /* Start position of the gradient */
        background-position: 0% 50%;
    }
    50% {
        /* End position (moved the gradient 100%) */
        background-position: 100% 50%;
    }
    100% {
        /* Loop back smoothly to the start */
        background-position: 0% 50%;
    }
}