/* =========================================================
   GBT — Base Styles
   Designed & Built in Malaysia. Verified by Design.
   ========================================================= */

/* ---------- CSS Variables ---------- */
:root {
  --bg-dark: #0f1113;
  --bg-panel: #15181b;

  --gold: #c9a24d;

  --text-main: #e6e6e6;
  --text-muted: #a0a6ad;

  --border-subtle: #262a2f;

  --ok: #65d48a;
  --warn: #f2c14e;
  --bad: #ff6b6b;
}

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

/* ---------- Base ---------- */
html, body {
  height: 100%;
}

body {
  font-family: 'Inter', sans-serif;
  background: radial-gradient(circle at top, #1a1d21 0%, var(--bg-dark) 60%);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img {
  max-width: 100%;
  display: block;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 72px 0;
}

/* ---------- Header / Navigation ---------- */
header {
  padding: 32px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo a {
  display: inline-flex;
  align-items: center;
}

.logo img {
  height: 24px;
  width: auto;
  display: block;
}

nav a {
  font-size: 14px;
  color: var(--text-muted);
}

nav a.active {
  color: var(--text-main);
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.25;
}

h1 {
  font-size: 42px;
}

h2 {
  font-size: 26px;
}

h3 {
  font-size: 18px;
}

p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ---------- Hero ---------- */
.hero {
  padding-top: 88px;
  padding-bottom: 56px;
  text-align: center;
}

.hero h1 {
  margin-bottom: 16px;
}

.hero .brandline {
  color: var(--gold);
  font-weight: 500;
  margin-bottom: 20px;
}

.hero p {
  max-width: 860px;
  margin: 0 auto;
}

/* ---------- Buttons ---------- */
.btn {
  padding: 12px 22px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--border-subtle);
  background: transparent;
  color: var(--text-main);
  cursor: pointer;
  display: inline-block;
}

.btn.primary {
  background: var(--gold);
  color: #000;
  border-color: var(--gold);
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-group,
.cta-strip {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ---------- Panels / Cards ---------- */
.panel,
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 28px;
}

.card h3,
.card h2 {
  margin-bottom: 10px;
}

.card p {
  font-size: 14px;
}

/* ---------- Grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

/* ---------- Tags / Pills ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  border: 1px solid var(--border-subtle);
  padding: 6px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

/* ---------- Lists ---------- */
.bullets {
  margin-top: 14px;
  padding-left: 18px;
  color: var(--text-muted);
  font-size: 14px;
}

.bullets li {
  margin: 8px 0;
}

/* ---------- Forms ---------- */
.label {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.input,
.select {
  width: 100%;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 12px;
  border-radius: 8px;
  outline: none;
  font-size: 14px;
}

.input::placeholder {
  color: #6f7680;
}

/* ---------- Divider ---------- */
.divider {
  margin-top: 56px;
  border-top: 1px solid var(--border-subtle);
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 48px 0;
  font-size: 13px;
  color: var(--text-muted);
}

footer .links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

footer .links a {
  color: var(--text-muted);
}

.disclaimer {
  max-width: 980px;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  h1 {
    font-size: 34px;
  }

  section {
    padding: 56px 0;
  }

  nav {
    gap: 18px;
  }
}