/* ================================
   GriidAi – Style Guide (style.css)
   ================================ */

/* ===== RESET ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Open Sans', Arial, sans-serif; line-height: 1.6; color: #f0f0f0; background: #0a0f1c; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3 { font-family: 'Poppins', sans-serif; font-weight: 700; }
h1 { font-size: 2.5rem; color: var(--accent-green); }
h2 { font-size: 2rem; color: var(--accent-green); margin-bottom: 15px; }
h3 { font-size: 1.3rem; color: var(--accent-green); margin-bottom: 10px; }
p { margin-bottom: 15px; }

/* ===== COLOR PALETTE ===== */
:root {
  --primary-blue: #1a3d7c;
  --dark-bg: #0a0f1c;
  --nav-bg: #0d1325;
  --section-bg: #1b2436;
  --accent-green: #00c853;
  --accent-green-hover: #00a543;
  --text-light: #f0f0f0;
  --text-muted: #aaa;
}

/* ===== GLOBAL CONTAINERS ===== */
.container { width: 90%; max-width: 1200px; margin: auto; padding: 60px 0; }
section { padding: 80px 0; }

/* ===== BUTTONS ===== */
.btn { 
  display: inline-block; 
  padding: 12px 25px; 
  background: var(--accent-green); 
  color: #fff; 
  text-decoration: none; 
  border-radius: 4px; 
  transition: 0.3s; 
}
.btn:hover { background: var(--accent-green-hover); }

/* ===== NAVIGATION ===== */
nav { 
  position: fixed; 
  top: 0; left: 0; 
  width: 100%; 
  background: var(--nav-bg); 
  padding: 15px 0; 
  z-index: 999; 
}
nav .nav-container { 
  width: 90%; 
  max-width: 1200px; 
  margin: auto; 
  display: flex; 
  justify-content: space-between; 
  align-items: center; 
}
nav a { 
  color: var(--text-light); 
  text-decoration: none; 
  margin-left: 20px; 
  font-weight: 600; 
}
nav a:hover { color: var(--accent-green); }

/* ===== HERO ===== */
.hero { 
  background: linear-gradient(135deg, var(--primary-blue), var(--dark-bg)); 
  text-align: center; 
  padding: 150px 20px; 
}
.hero h1 { font-size: 3rem; margin-bottom: 20px; }
.hero p { font-size: 1.2rem; margin-bottom: 30px; color: #d0d0d0; }

/* ===== ABOUT SECTION ===== */
.about { display: flex; flex-wrap: wrap; align-items: center; }
.about-text { flex: 1; padding: 20px; }
.about-img { flex: 1; text-align: center; }
.about-img img { max-width: 250px; }

/* ===== FEATURES (WHAT WE DO) ===== */
.features { display: flex; justify-content: space-around; flex-wrap: wrap; }
.feature { 
  flex: 1; 
  margin: 20px; 
  padding: 20px; 
  background: var(--section-bg); 
  border-radius: 8px; 
  text-align: center; 
  transition: transform 0.3s ease; 
}
.feature:hover { transform: translateY(-5px); }
.feature-icon { font-size: 40px; margin-bottom: 15px; }

/* ===== VISION ===== */
.vision { 
  background: linear-gradient(135deg, var(--nav-bg), var(--primary-blue)); 
  text-align: center; 
}
.vision p { max-width: 800px; margin: 10px auto; }

/* ===== CONTACT ===== */
.contact { text-align: center; }
.contact a { color: var(--accent-green); text-decoration: none; }
.contact a:hover { text-decoration: underline; }

/* ===== FOOTER ===== */
footer { background: var(--nav-bg); text-align: center; padding: 20px; font-size: 0.9rem; color: var(--text-muted); }

/* ===== RESPONSIVE DESIGN ===== */
@media(max-width: 768px) {
  .about { flex-direction: column; }
  .features { flex-direction: column; }
}