/* General */
:root {
  --bg: #0d1117;
  --bg-soft: #11161c;
  --surface: #11161c;
  --surface-strong: #171c22;
  --surface-hover: #1c2229;
  --text: #e6e1d9;
  --text-soft: #c7c0b6;
  --border: #30363d;
  --border-strong: #3a4149;
  --primary: #30363d;
  --primary-strong: #30363d;
  --primary-glow: rgba(13, 110, 253, 0.22);
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
}

body {
  font-family: Arial, sans-serif;
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(194, 162, 122, 0.12), transparent 28%),
    radial-gradient(circle at top left, rgba(160, 140, 110, 0.08), transparent 24%),
    linear-gradient(180deg, #141312 0%, #1a1816 100%);
  color: var(--text);
  min-height: 100vh;
}

a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease;
}

a:hover {
  color: var(--primary);
}

/* Layout */
.container {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 20px;
}

.box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* Navbar */
.navbar {
  background: rgba(15, 20, 26, 0.94);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar .inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.navbar .brand {
  font-weight: 700;
  letter-spacing: 0.3px;
}

.navbar .links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.navbar .links a {
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--text-soft);
}

.navbar .links a:hover {
  background: #1a2027;
  color: var(--text);
}

.navbar .links a.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #ffffff;
  box-shadow: 0 8px 18px var(--primary-glow);
}

/* Footer */
.footer {
  margin-top: 40px;
  background: rgba(15, 20, 26, 0.94);
  border-top: 1px solid var(--border);
  padding: 18px 0;
  text-align: center;
  color: var(--text-soft);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* Form */
.field {
  display: block;
  margin: 10px 0 14px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  box-sizing: border-box;
  background: #10151a;
  color: var(--text);
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #8f98a3;
}

.field input:focus,
.field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
  background: #131920;
}

.button {
  padding: 11px 16px;
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #ffffff;
  cursor: pointer;
  font-weight: 600;
  box-shadow: 0 8px 18px var(--primary-glow);
  transition: transform 0.2s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.button:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 10px 22px rgba(13, 110, 253, 0.24);
}

/* Responsive */
@media (max-width: 700px) {
  .navbar .inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Table */
.info-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
  overflow: hidden;
  border-radius: 14px;
  background: var(--surface-strong);
}

.info-table th,
.info-table td {
  border: 1px solid var(--border);
  padding: 12px;
  text-align: right;
}

.info-table th {
  background: #1a2027;
  font-weight: bold;
}

.info-table tr:hover td {
  background: #151b22;
}

/* Contact Image */
.contact-image {
  width: 100%;
  max-height: 250px;
  object-fit: cover;
  border-radius: 14px;
  margin: 15px 0;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}