/* ==========================================
   RESET & SYSTEM BASE
   ========================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: #121214;
  color: #e0e0e0;
  line-height: 1.6;
  font-size: 16px;
}

/* ==========================================
   THEME VARIABLES (Easy to change here)
   ========================================== */
:root {
  --bg-color: #121214;
  --card-bg: #1e1e22;
  --border-color: #2d2d34;
  --text-primary: #ffffff;
  --text-secondary: #a0a0a5;
  --accent-color: #e09f3e; /* Warm amber/honey accent */
  --accent-hover: #f2b45c;
  --max-width: 960px;
}

/* ==========================================
   PAGE ENTRY ANIMATION (Clean & Professional)
   ========================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

main.container {
  animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ==========================================
   GLOBAL TRANSITION DEFAULTS (The Juice)
   ========================================== */
a, 
.btn, 
.card, 
.screenshot-item, 
.screenshot-item img,
nav a {
  transition: transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1), 
              background-color 0.25s ease, 
              border-color 0.25s ease, 
              color 0.25s ease,
              box-shadow 0.25s ease;
}

/* ==========================================
   TYPOGRAPHY
   ========================================== */
h1, h2, h3, h4 {
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: 2.25rem; margin-bottom: 1rem; }
h2 { font-size: 1.75rem; border-bottom: 2px solid var(--border-color); padding-bottom: 0.5rem; margin-top: 2.5rem; margin-bottom: 1.5rem; }
h3 { font-size: 1.25rem; margin-bottom: 0.75rem; }

p { margin-bottom: 1.25rem; }

a {
  color: var(--accent-color);
  text-decoration: none;
}

a:hover {
  color: var(--accent-hover);
}

/* ==========================================
   STRUCTURE
   ========================================== */
header {
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-color);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 1rem;
}

.logo {
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

nav a {
  margin-left: 1.5rem;
  color: var(--text-secondary);
  font-weight: 500;
  position: relative;
  padding: 0.25rem 0;
}

nav a:hover, nav a.active {
  color: var(--text-primary);
}

/* Subtle line effect for nav hover */
nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width 0.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

nav a:hover::after, nav a.active::after {
  width: 100%;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3rem 1rem;
}

footer {
  border-top: 1px solid var(--border-color);
  padding: 2.5rem 1rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 5rem;
}

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
  display: inline-block;
  background-color: var(--accent-color);
  color: var(--bg-color);
  padding: 0.6rem 1.2rem;
  font-weight: 600;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(1px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
  color: var(--text-primary);
}

/* ==========================================
   LAYOUT GRID & CARDS
   ========================================== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

/* ==========================================
   VIDEO EMBED (Responsive 16:9 container)
   ========================================== */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
  height: 0;
  overflow: hidden;
  max-width: 100%;
  background: #000;
  margin: 1.5rem 0;
  border: 1px solid var(--border-color);
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ==========================================
   SCREENSHOTS GRID & HOVER ZOOM
   ========================================== */
.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.screenshot-item {
  border: 1px solid var(--border-color);
  background-color: var(--card-bg);
  overflow: hidden;
  display: block;
}

.screenshot-item img {
  width: 100%;
  height: auto;
  display: block;
}

/* This creates the smooth zoom inside the card boundaries */
.screenshot-item:hover img {
  transform: scale(1.04);
}

.screenshot-item:hover {
  border-color: var(--accent-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}

/* ==========================================
   FORMS (Static Contact)
   ========================================== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input, 
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.form-group input:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* ==========================================
   RESPONSIVE NAVIGATION
   ========================================== */
@media (max-width: 600px) {
  .nav-container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  nav a {
    margin: 0 0.75rem;
  }
}