/* ============================================
   MPLOI Interview Simulator - Modern Styles
   ============================================ */

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: "Inter", "Mulish", -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: #f5f5f5;
  color: #1a1a1a;
  min-height: 100vh;
}

/* --- NAV BAR --- */
.sim-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.sim-nav-logo img {
  height: 32px;
}
.sim-nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}
.sim-nav-links a {
  color: #333;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s;
}
.sim-nav-links a:hover { color: #E8613A; }
.sim-nav-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}
.sim-btn-login {
  padding: 8px 24px;
  border: 1.5px solid #1a1a1a;
  border-radius: 24px;
  background: transparent;
  color: #1a1a1a;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.sim-btn-login:hover { background: #1a1a1a; color: #fff; }
.sim-btn-start {
  padding: 8px 24px;
  border: 1.5px solid #1a1a1a;
  border-radius: 24px;
  background: #1a1a1a;
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.sim-btn-start:hover { background: #333; }

/* --- HERO SECTION --- */
.sim-hero {
  background: linear-gradient(165deg, 
    #d4874e 0%, 
    #c67b4a 15%, 
    #8a7ea0 35%, 
    #5f8fb4 55%, 
    #4a8aaa 70%, 
    #3d7a96 85%, 
    #2d6070 100%);
  padding: 60px 40px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.sim-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.15) 100%);
}
.sim-hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}
.sim-hero h1 {
  font-size: 52px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.sim-hero h2 {
  font-size: 32px;
  font-weight: 300;
  color: rgba(255,255,255,0.9);
  font-style: italic;
  margin-bottom: 20px;
}
.sim-hero p {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* --- LABEL ACCENT --- */
.sim-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #E8613A;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}
.sim-label::before {
  content: "";
  width: 8px;
  height: 8px;
  background: #E8613A;
  border-radius: 50%;
}

/* --- MAIN CONTENT AREA --- */
.sim-content {
  max-width: 1200px;
  margin: -40px auto 0;
  padding: 0 40px 60px;
  position: relative;
  z-index: 2;
}

/* --- INTERVIEW CARDS --- */
.sim-interview-layout {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.sim-card {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}
.sim-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.sim-card-welcome {
  max-width: 420px;
  width: 100%;
}
.sim-card-welcome h2 {
  font-size: 24px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 12px;
}
.sim-card-welcome p {
  color: #555;
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 12px;
}
.sim-card-welcome ul {
  list-style: none;
  padding: 0;
  margin-bottom: 20px;
}
.sim-card-welcome ul li {
  position: relative;
  padding-left: 20px;
  color: #555;
  font-size: 14px;
  line-height: 1.8;
}
.sim-card-welcome ul li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: #E8613A;
  font-weight: bold;
}

/* --- VIDEO CARDS --- */
.sim-card-video {
  text-align: center;
}
.sim-card-video video {
  width: 100%;
  max-width: 380px;
  height: auto;
  aspect-ratio: 1;
  border-radius: 12px;
  border: none;
  background: #111;
  object-fit: cover;
}
.sim-card-video .sim-person-label {
  margin-top: 12px;
  font-size: 14px;
  color: #666;
}
.sim-card-video .sim-person-label strong {
  color: #1a1a1a;
  font-weight: 600;
}

/* --- BUTTONS --- */
.sim-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #E8613A;
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(232,97,58,0.3);
}
.sim-btn-primary:hover {
  background: #d4552f;
  box-shadow: 0 4px 12px rgba(232,97,58,0.4);
  transform: translateY(-1px);
}
.sim-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #D35400;
  color: #fff;
  border: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

/* --- END INTERVIEW BAR --- */
#end-interview {
  display: flex;
  justify-content: center;
  margin-top: 12px;
  gap: 12px;
}

/* --- CHAT --- */
.chat {
  max-width: 800px;
  margin: 20px auto;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .sim-nav { padding: 12px 20px; }
  .sim-nav-links { display: none; }
  .sim-hero { padding: 40px 20px 60px; }
  .sim-hero h1 { font-size: 32px; }
  .sim-hero h2 { font-size: 22px; }
  .sim-content { padding: 0 16px 40px; }
  .sim-interview-layout { flex-direction: column; align-items: center; }
  .sim-card-video video { max-width: 300px; }
}