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

:root {
  --primary: #f5a623;
  --primary-dark: #d4891a;
  --bg: #0a0a0a;
  --bg2: #111111;
  --bg3: #181818;
  --border: #2a2a2a;
  --text: #e8e0d0;
  --text-muted: #888;
  --success: #f5a623;
  --danger: #f5a623;
  --gold: #f5a623;
  --red: #f5a623;
  --green: #f5a623;
  --olive: #4a5240;
}

body {
  font-family: 'Sarabun', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* NAVBAR */
.navbar {
  background: rgba(10,10,10,0.95);
  border-bottom: 1px solid #1a0000;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 20px rgba(200,0,0,0.08);
}

.navbar .logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.navbar .logo span { color: var(--gold); }

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.btn {
  display: inline-block;
  padding: 0.5rem 1.4rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  font-family: inherit;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--gold);
  color: #0a0a0a;
}

.btn-primary:hover {
  background: var(--primary-dark);
  color: #0a0a0a;
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
}

.btn-outline:hover {
  background: var(--gold);
  color: #0a0a0a;
}

/* HERO */
.hero {
  position: relative;
  text-align: center;
  padding: 3rem 2rem 2.5rem;
  background:
    linear-gradient(to bottom, rgba(10,10,10,0.65) 0%, rgba(10,10,10,0.95) 100%),
    url('../images/bg3.jpg') center 20%/cover no-repeat;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center top, rgba(245,166,35,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero-tag {
  display: inline-block;
  background: rgba(245,166,35,0.15);
  border: 1px solid rgba(245,166,35,0.5);
  color: var(--gold);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 2px;
  margin-bottom: 1.2rem;
}

.hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 0.8rem;
  line-height: 1.15;
  text-shadow: 0 2px 20px rgba(0,0,0,0.8);
}

.hero h1 span { color: var(--gold); }

.hero-desc {
  color: #bbb;
  font-size: 1.05rem;
  max-width: 500px;
  margin: 0 auto 0.6rem;
  line-height: 1.7;
}

.hero-badges {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: #aaa;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

.btn-hero {
  padding: 0.85rem 2.5rem;
  font-size: 1.05rem;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(245,166,35,0.35);
}

/* FEATURES SECTION */
.features-section {
  padding: 4rem 2rem;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.feat-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.6rem;
  transition: border-color 0.2s, transform 0.2s;
}

.feat-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.feat-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.feat-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 750px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
}

/* SLIDER */
.slider-section {
  padding: 4rem 2rem 0;
  max-width: 100%;
  background:
    linear-gradient(to bottom, rgba(10,10,10,1) 0%, rgba(10,10,10,0.55) 15%, rgba(10,10,10,0.55) 100%),
    url('../images/bg3.jpg') center top/cover no-repeat;
}

.slider-section > * {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.8);
}

.section-title {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 0.4rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.8);
}

.section-sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.slider-wrap {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #000;
  border-radius: 10px;
  border: 1px solid rgba(245,166,35,0.2);
  aspect-ratio: 16 / 6;
  max-height: 320px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
}

.slider {
  display: flex;
  transition: transform 0.5s ease;
  height: 100%;
}

.slide {
  min-width: 100%;
  height: 100%;
}

.slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.slide-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(245,166,35,0.4);
  color: var(--gold);
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  z-index: 10;
}

.slide-btn:hover { background: rgba(245,166,35,0.3); }
.slide-prev { left: 10px; }
.slide-next { right: 10px; }

.slide-dots {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
}

.slide-dots .dot {
  width: 24px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  transition: background 0.2s;
}

.slide-dots .dot.active { background: var(--gold); }

/* PRICING */
.pricing-section {
  padding: 3rem 2rem;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.pricing-inner {
  max-width: 900px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
}

.price-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.8rem 1.5rem;
  text-align: center;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
}

.price-card:hover {
  border-color: var(--gold);
  transform: translateY(-3px);
}

.price-card.popular {
  border-color: var(--gold);
  background: linear-gradient(160deg, #1a1500 0%, var(--bg3) 60%);
}

.badge-popular {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gold);
  color: #0a0a0a;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.2rem 0.9rem;
  border-radius: 2px;
  letter-spacing: 1px;
  text-transform: uppercase;
  white-space: nowrap;
}

.price-card h3 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.price-amount {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.2rem;
}

.price-amount sup {
  font-size: 1rem;
  font-weight: 600;
  vertical-align: super;
}

.price-duration {
  color: var(--text-muted);
  font-size: 0.82rem;
  margin-bottom: 1.4rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid var(--border);
}

.price-features {
  list-style: none;
  margin-bottom: 1.6rem;
  text-align: left;
}

.price-features li {
  padding: 0.35rem 0;
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.price-features li::before {
  content: '';
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

.btn-block {
  width: 100%;
  padding: 0.7rem;
  font-size: 0.95rem;
  text-align: center;
  display: block;
}

/* VIDEO SECTION */
.video-section {
  padding: 2rem 2rem 4rem;
  max-width: 100%;
  background:
    linear-gradient(to bottom, rgba(10,10,10,0.55) 0%, rgba(10,10,10,0.55) 85%, rgba(10,10,10,1) 100%),
    url('../images/bg3.jpg') center top/cover no-repeat;
}

.video-section > * {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.video-box {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.video-box iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  border: none;
}

.video-placeholder {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--bg3);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.video-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: #333;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.video-caption {
  padding: 0.8rem 1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}

/* FOOTER */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* FORM PAGE */
.form-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: radial-gradient(ellipse at top, #1a1200 0%, var(--bg) 70%);
}

.form-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
}

.form-box h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
}

.form-box .form-sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.form-group { margin-bottom: 1.2rem; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

.form-group input {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.7rem 1rem;
  color: var(--text);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
  font-family: inherit;
}

.form-group input:focus { border-color: var(--green); }
.form-group input::placeholder { color: #444; }

.btn-block-form {
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
}

.form-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 1.5rem 0;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-size: 0.88rem;
  margin-bottom: 1rem;
  display: none;
  font-weight: 600;
}

.alert-error {
  background: rgba(255,77,77,0.12);
  border: 1px solid #ff4d4d;
  color: #ff6b6b;
}

.alert-success {
  background: rgba(245,166,35,0.12);
  border: 1px solid var(--gold);
  color: var(--gold);
}

/* DIVIDER LINE */
.section-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
}

@media (max-width: 700px) {
  .hero h1 { font-size: 2rem; }
  .pricing-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .navbar { padding: 0 1rem; }
  .nav-links { gap: 0.8rem; }
}

/* COOKIE BANNER */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(17,17,17,0.97);
  border-top: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  z-index: 500;
  backdrop-filter: blur(8px);
  flex-wrap: wrap;
}

.cookie-banner.hidden { display: none; }

.cookie-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
  min-width: 200px;
}

.cookie-text a { color: var(--gold); }

.cookie-btns {
  display: flex;
  gap: 0.6rem;
  flex-shrink: 0;
}

.cookie-accept {
  background: var(--gold);
  color: #0a0a0a;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1.2rem;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}

.cookie-decline {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 1.2rem;
  font-size: 0.82rem;
  cursor: pointer;
  font-family: inherit;
}

.cookie-decline:hover { color: var(--text); }

/* ===== LANGUAGE SWITCHER ===== */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 2px;
}
.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.05em;
  transition: all 0.2s;
}
.lang-btn.active {
  background: var(--gold);
  color: #000;
}
.lang-btn:hover:not(.active) {
  color: var(--text);
}