/* ===============================
   LogiFirst Diving – Full Theme
   =============================== */

:root {
  --blue-main: #0b3c6d;
  --blue-dark: #071b32;
  --blue-soft: #102a4a;
  --gold: #d4af37;
  --gold-soft: #e8c766;

  --text-main: #ffffff;
  --text-muted: #b7c6e3;

  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  background: radial-gradient(circle at top, #102a4a, #050d18 70%);
  color: var(--text-main);
  direction: rtl;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1250px;
  margin: auto;
  padding: 28px 22px;
}

/* ================= Header ================= */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand img {
  height: 70px;
}

.badge {
  background: rgba(212,175,55,.15);
  color: var(--gold-soft);
  border: 1px solid rgba(212,175,55,.4);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
}

/* ================= Hero ================= */
.hero {
  margin-top: 24px;
  padding: 28px 36px;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    135deg,
    rgba(16,42,74,.9),
    rgba(7,27,50,.95)
  );
  border: 1px solid rgba(255,255,255,.08);
}

.hero h1 {
  margin: 0 0 10px;
  font-size: 32px;
  font-weight: 800;
}

.hero p {
  max-width: 720px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--text-muted);
}

/* ================= Courses ================= */
.grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.course-card {
  background: linear-gradient(180deg, #0f2b4f, #071b32);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.06);
  transition: transform .3s ease, box-shadow .3s ease;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 40px rgba(0,0,0,.45);
}

.course-img {
  height: 210px;
}

.course-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.course-body {
  padding: 16px;
}

.course-body h3 {
  margin: 0 0 6px;
  font-size: 17px;
}

.price {
  color: var(--gold);
  font-weight: bold;
  font-size: 18px;
}

.meta {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}

/* ================= Form Section ================= */
.form-wrap {
  margin-top: 34px;
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 22px;
}

.side,
.form-box {
  background: linear-gradient(180deg, #0e2746, #061627);
  border-radius: var(--radius-lg);
  padding: 22px;
  border: 1px solid rgba(255,255,255,.06);
}

.side h3,
.form-box h3 {
  margin-top: 0;
}

.side ul {
  list-style: none;
  padding: 0;
}

.side li {
  margin: 10px 0;
  color: var(--text-muted);
}

label {
  display: block;
  margin-top: 12px;
  font-size: 14px;
  color: var(--text-muted);
}

input,
select,
textarea {
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid #2a4c7a;
  background: #050f1d;
  color: #fff;
}

textarea {
  min-height: 120px;
}

.btn {
  margin-top: 18px;
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-md);
  border: none;
  font-weight: bold;
  font-size: 15px;
  cursor: pointer;
  background: linear-gradient(135deg, var(--gold), var(--gold-soft));
  color: #071b32;
}

/* ================= Footer ================= */
.footer {
  margin-top: 28px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

/* ================= Responsive ================= */
@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
  .form-wrap {
    grid-template-columns: 1fr;
  }
}