/* Blue on black professional theme */

:root {
  --bg: #000000;        /* pure black background */
  --panel: #0d0d0d;     /* slightly lighter black for cards/panels */
  --text: #ffffff;      /* main text in white */
  --muted: #a0aec0;     /* muted grey-blue for secondary text */
  --brand: #1e40af;     /* deep blue (primary brand) */
  --brand-2: #3b82f6;   /* brighter blue (secondary accent) */
  --border: #1a202c;    /* subtle dark border */
  --shadow: 0 10px 25px rgba(0, 0, 0, 0.6); /* deeper shadow */
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.6;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 0;
}

.brand {
  font-weight: 800;
  text-decoration: none;
  color: var(--brand-2);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 1.2rem;
  padding: 0.4rem 0.6rem;
  color: var(--text);
}

.site-nav {
  display: flex;
  gap: 1rem;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  padding: 0.45rem 0.7rem;
  border-radius: 10px;
}

.site-nav a.active,
.site-nav a:hover {
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border);
}

.hero {
  padding: 5rem 0 3rem;
  background: radial-gradient(1000px 500px at 20% 20%, rgba(59, 130, 246, 0.15), transparent),
              radial-gradient(800px 400px at 80% 0%, rgba(30, 64, 175, 0.2), transparent);
  border-bottom: 1px solid var(--border);
}

.hero h1 {
  font-size: clamp(2rem, 4.8vw, 3.2rem);
  margin-bottom: 0.6rem;
}

.hero p {
  color: var(--muted);
  max-width: 60ch;
}

.cta-row {
  margin-top: 1.2rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  background: var(--brand);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  padding: 0.6rem 1rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  box-shadow: var(--shadow);
}

.btn:hover { filter: brightness(1.15); }
.btn-secondary { background: var(--brand-2); }

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 2rem 0 3rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem 1.2rem;
  box-shadow: var(--shadow);
}

.content {
  padding: 2rem 0 3rem;
}

.field {
  display: grid;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.field input, .field textarea {
  background: #1a202c;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.8rem;
}

.muted { color: var(--muted); font-size: 0.95rem; }

.site-footer {
  border-top: 1px solid var(--border);
  padding: 1rem 0;
  text-align: center;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 860px) {
  .features { grid-template-columns: 1fr; }
  .menu-toggle { display: inline-block; }
  .site-nav {
    display: none;
    position: absolute;
    right: 4%;
    top: 52px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.6rem;
    flex-direction: column;
    gap: 0.4rem;
    width: 200px;
    box-shadow: var(--shadow);
  }
  .site-nav.open { display: flex; }
}

/* Layout for hero with floated image */
.hero-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap; /* allows stacking on smaller screens */
}

.hero-text {
  flex: 1 1 55%;
}

.hero-photo {
  flex: 1 1 35%;
  display: flex;
  justify-content: center;
}

.profile-pic {
  width: 220px;          /* adjust size as needed */
  height: 220px;
  border-radius: 50%;    /* circular photo */
  object-fit: cover;
  border: 4px solid var(--brand-2);
  box-shadow: var(--shadow);
}