/* ============ CORE VARIABLES ============ */
:root {
  --font-main: 'Inter', sans-serif;
  --color-text:#333;
  --color-white:#fff;
  --color-gray-bg:#fafafa;
  --color-border-lite: rgba(204,0,0,0.1);
  --gradient-red: linear-gradient(135deg,#cc0000 0%,#990000 100%);
  --gradient-red-shift: linear-gradient(135deg,#dd0000 0%,#aa0000 100%);
  --gradient-light: linear-gradient(135deg,#ffffff 0%,#f8f9fa 100%);
  --gradient-green: linear-gradient(135deg,#11d929 0%,#0a6b15 100%);
  --color-red-bright:#ff1d1d;
  --color-red-dark:#5e0000;
  --border-bright-dark: linear-gradient(135deg,#ff1d1d 0%,#5e0000 100%);
  --radius-lg:20px;
  --radius-md:15px;
  --transition:0.3s ease;
  --focus-ring: 0 0 0 3px rgba(255,255,255,0.6),0 0 0 5px rgba(204,0,0,0.4);

  /* NOVAS VARIAVEIS */
  --marquee-speed: 32s;
  --marquee-font-min: 16px;
  --marquee-font-max: 22px;
  --platform-pulse-speed: 6s;
}

* { margin:0; padding:0; box-sizing:border-box; }
html,body {
  font-family:var(--font-main);
  background:linear-gradient(135deg,#ffffff 0%,#f5f5f5 100%);
  color:var(--color-text);
  line-height:1.5;
  min-height:100vh;
}
img { display:block; max-width:100%; }

.visually-hidden {
  position:absolute !important;
  width:1px; height:1px;
  padding:0; margin:-1px;
  overflow:hidden;
  clip:rect(0 0 0 0);
  border:0;
}

/* ============ HEADER / MARQUEE ============ */
.site-header {
  position:sticky;
  top:0;
  z-index:100;
  background:var(--gradient-red);
  padding:6px 0;
  border-bottom:3px solid rgba(255,255,255,0.2);
  box-shadow:0 3px 20px rgba(204,0,0,0.35);
  overflow:hidden;
}
.marquee {
  width:100%;
  overflow:hidden;
  white-space:nowrap;
  mask:linear-gradient(90deg,transparent 0%, #000 8%, #000 92%, transparent 100%);
  -webkit-mask:linear-gradient(90deg,transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.marquee__inner {
  display:inline-flex;
  gap:5rem;
  padding-left:0;
  animation:marqueeScroll var(--marquee-speed) linear infinite;
}
.marquee__inner span {
  font-size:clamp(var(--marquee-font-min),3vw,var(--marquee-font-max));
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.7px;
  color:var(--color-white);
  text-shadow:0 2px 4px rgba(0,0,0,0.35);
  flex:0 0 auto;
  white-space:nowrap;
}
@keyframes marqueeScroll {
  0% { transform:translateX(0); }
  100% { transform:translateX(-50%); }
}
.site-header:hover .marquee__inner {
  animation-play-state:running;
  animation-duration: calc(var(--marquee-speed) * 1.8);
}

main {
  max-width:520px;
  margin:0 auto;
  padding:20px 20px 40px;
}

/* ============ PROMO BANNER ============ */
.promo-banner {
  background:var(--gradient-light);
  border-radius:5px;
  overflow:hidden;
  margin-bottom:10px;
  border:3px solid var(--color-border-lite);
  box-shadow:0 12px 30px rgba(0,0,0,0.12);
  animation:float 3s ease-in-out infinite alternate;
}
@keyframes float { 0% { transform:translateY(0); } 100% { transform:translateY(-5px); } }
.banner-content { display:flex; height:220px; }
.banner-left { flex:5; position:relative; background:#f1f3f5; }
/* === Video Banner === */
.banner-left--video {
  position:relative;
  background:#000;
  overflow:hidden;
}

.banner-left--video .banner-video {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  background:#000;
  pointer-events:none;
  z-index:0;
}

.banner-left--video .banner-video-fallback {
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#000;
  z-index:0;
}

.banner-left--video .banner-video-fallback img {
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.banner-left img { width:100%; height:100%; object-fit:cover; }
.banner-right {
  flex:6;
  display:flex;
  flex-direction:column;
  justify-content: flex-start;
  align-items:center;
  padding:15px 15px 26px;
  background:var(--gradient-red);
  animation:redShift 3s ease-in-out infinite alternate;
  box-shadow: inset 0 0 16px rgba(255,255,255,0.08);
  gap:14px;
}
@keyframes redShift { 0% { background:var(--gradient-red); } 100% { background:var(--gradient-red-shift); } }
.promo-text { text-align:center; color:var(--color-white); display:flex; flex-direction:column; gap:6px; font-weight:600; }
.promo-text p { margin:0; line-height:1.25; font-size:clamp(12px,1.7vw,15px); letter-spacing:.3px; }

.cta-button {
  margin-top: 34px;     /* Lebih turun dari atas */
  width: 100%;
  background: var(--gradient-light);
  color: #990000;
  padding: 12px 24px;   /* Besarin tombol */
  border: none;
  border-radius: 18px;
  font-size: 18px;      /* Besarin tulisan */
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  position: relative;
  letter-spacing: .5px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  border: 3px solid rgba(255,255,255,0.85);
  overflow: hidden;
}
.cta-button::before {
  content:''; position:absolute; top:0; left:-100%; width:100%; height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.5),transparent);
  transition:left .6s;
}
.cta-button:hover::before { left:100%; }
.cta-button:hover { transform:translateY(-3px) scale(1.04); background:linear-gradient(135deg,#ffffff 0%,#fff4f4 100%); box-shadow:0 12px 28px rgba(0,0,0,0.22); }
.cta-button:active { transform:translateY(-1px) scale(1.02); }
.cta-button:focus-visible { outline:none; box-shadow:var(--focus-ring); }

/* ============ PROMO MESSAGE (ROTATING) ============ */
.promo-message {
  position:relative;
  background:var(--gradient-green);
  color:var(--color-white);
  text-align:center;
  padding:24px 12px;
  font-weight:600;
  border-radius:5px;
  box-shadow:0 4px 14px rgba(0,0,0,0.15);
  margin-bottom:10px;
  min-height:60px;
  overflow:hidden;
}
.promo-message .rot-msg {
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:0 14px;
  font-size:13px;
  letter-spacing:.4px;
  opacity:0;
  transform:translateY(10px);
  transition:.55s;
  text-shadow:0 1px 2px rgba(0,0,0,0.3);
}
.promo-message .rot-msg.active {
  opacity:1;
  transform:translateY(0);
}

/* ============ SOCIAL ============ */
.social-section { margin-bottom:10px; }
.social-container {
  background:var(--gradient-light);
  border:2px solid var(--color-border-lite);
  border-radius:8px;
  padding:12px 12px 12px;
  box-shadow:0 6px 16px rgba(0,0,0,0.08);
  display:flex;
  flex-direction:column;
  gap:10px;
  position:relative;
  overflow:hidden;
}
.social-container::after {
  content:'';
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 85% 15%, rgba(255,29,29,0.08), transparent 60%);
  pointer-events:none;
}
.social-heading {
  font-weight:800;
  font-size:13px;
  text-align:center;
  text-transform:uppercase;
  letter-spacing:.6px;
  background:linear-gradient(90deg,#cc0000,#5e0000);
  -webkit-background-clip:text;
  color:transparent;
}
.social-groups {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:5px;
}
.social-link {
  text-decoration:none;
  color:var(--color-white);
  padding:10px 10px;
  border-radius:5px;
  font-weight:700;
  font-size:12px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:3px;
  letter-spacing:.3px;
  transition:var(--transition);
  box-shadow:0 3px 10px rgba(0,0,0,0.12);
  text-transform:uppercase;
}
.social-link i { font-size:20px; }
.social-link.telegram { background:#1877f2; }
.social-link.facebook { background:#1877f2; }
.social-link.whatsapp { background:var(--gradient-green); }
.social-link:hover { transform:translateY(-5px); box-shadow:0 10px 26px rgba(0,0,0,0.25); }
.social-link:focus-visible { outline:none; box-shadow:var(--focus-ring); }

/* ============ PLATFORM LINKS (VARIADOS) ============ */
.platform-section { margin-bottom:10px; }
.platform-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  margin: 0;
  padding: 0;
}

/* Kalau jumlah anak ganjil, item terakhir auto di tengah dan full lebar */
.platform-grid > :nth-child(odd):last-child {
  grid-column: 1 / span 2;
  justify-self: stretch;
  text-align: center;
}

.platform-grid > :nth-child(odd):last-child .platform-link {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 48px; /* Biar tinggi tetap */
}

.platform-link {
  background: #fff;
  border: 2px solid #ff1d1d;
  text-decoration: none;
  padding: 10px;
  border-radius: 10px;
  transition: var(--transition), background-position 1.8s ease;
  box-shadow: 0 2px 15px rgba(0,0,0,0.08);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  isolation: isolate;
  opacity: 0;
  transform: translateY(14px) scale(.98);
  min-height: 48px;
}
.platform-link.in-view {
  opacity: 1;
  transform: translateY(0) scale(1);
  transition: opacity .6s ease, transform .6s cubic-bezier(.25,.8,.25,1);
}
.platform-link:hover {
  background: #f8f9fa;
  box-shadow: 0 8px 25px rgba(204,0,0,0.20);
  transform: translateY(-6px) scale(1.035);
}
.platform-link:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
.platform-link img {
  display: block;
  width: 90%;
  max-width: 135px;
  aspect-ratio: 3/1;
  object-fit: contain;
  margin: 0 auto;
  background: #fff;
}

/* Ripple layer (dinamis por JS) */
.platform-link > .ripple {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--rx,50%) var(--ry,50%), rgba(255,29,29,0.18), transparent 65%);
  opacity: 0;
  transition: .6s;
  pointer-events: none;
  mix-blend-mode: multiply;
}
.platform-link:hover > .ripple { opacity: 1; }

@media (max-width:520px) {
  .platform-link {
    min-height: 36px;
    padding: 7px;
  }
  .platform-link img {
    max-width: 88px;
  }
}

/* ============ SLIDER ============ */
.slider-section { margin-bottom:5px; }
.sliding-banner {
  position:relative;
  height:200px;
  border-radius:10px;
  overflow:hidden;
  border:3px solid var(--color-border-lite);
  box-shadow:0 10px 26px rgba(0,0,0,0.14);
}
.banner-slide {
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity 0.8s ease;
}
.banner-slide.active { opacity:1; }
.banner-slide img { width:100%; height:100%; object-fit:cover; }
.slide-nav {
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  background:rgba(0,0,0,0.35);
  color:var(--color-white);
  border:none;
  width:40px; height:40px;
  display:flex;
  align-items:center;
  justify-content:center;
  border-radius:50%;
  cursor:pointer;
  backdrop-filter:blur(3px);
  transition:var(--transition);
}
.slide-nav:hover { background:rgba(0,0,0,0.55); }
.slide-nav:focus-visible { outline:none; box-shadow:0 0 0 3px rgba(255,255,255,0.8); }
.slide-nav.prev { left:10px; }
.slide-nav.next { right:10px; }

/* ============ SUPPORT ============ */
.support-section { margin-bottom:5px; }
.customer-service { text-align:center; }
.cs-button {
  background:var(--gradient-red);
  color:var(--color-white);
  text-decoration:none;
  padding:10px 10px;
  border-radius:30px;
  font-size:15px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.5px;
  display:inline-flex;
  align-items:center;
  gap:12px;
  transition:var(--transition);
  box-shadow:0 6px 22px rgba(204,0,0,0.35);
  border:3px solid rgba(255,255,255,0.12);
  position:relative;
  overflow:hidden;
}
.cs-button::before {
  content:'';
  position:absolute;
  top:0; left:-100%;
  width:100%; height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,0.28),transparent);
  transition:left .55s;
}
.cs-button:hover::before { left:100%; }
.cs-button:hover {
  transform:translateY(-5px) scale(1.04);
  background:var(--gradient-red-shift);
  box-shadow:0 10px 30px rgba(204,0,0,0.45);
}
.cs-button:focus-visible { outline:none; box-shadow:var(--focus-ring); }

/* ============ FOOTER ============ */
.site-footer {
  text-align:center;
  padding:25px 10px 40px;
  font-size:12px;
  color:#555;
}

/* ============ MODAL ============ */
.modal {
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.8);
  backdrop-filter:blur(4px);
  z-index:1000;
}
.modal-content {
  position:absolute;
  top:50%; left:50%;
  transform:translate(-50%,-50%);
  width:90%;
  max-width:480px;
  max-height:90vh;
  overflow:auto;
  background:linear-gradient(135deg,#1f1f1f 0%,#2b2b2b 100%);
  border-radius:20px;
  padding:26px 26px 32px;
  border:2px solid rgba(255,51,102,0.28);
  box-shadow:0 18px 44px rgba(0,0,0,0.6);
}
.modal-header h2 {
  color:#ff3366;
  font-size:22px;
  font-weight:700;
  text-align:center;
  margin-bottom:6px;
}
.close-modal {
  position:absolute;
  top:12px; right:16px;
  background:none;
  border:none;
  color:var(--color-white);
  font-size:28px;
  cursor:pointer;
  line-height:1;
  transition:var(--transition);
}
.close-modal:hover { color:#ff3366; }
.close-modal:focus-visible { outline:none; box-shadow:var(--focus-ring); }

/* ============ FORM ============ */
.form-group { margin-bottom:20px; }
.form-group label {
  display:block;
  margin-bottom:8px;
  font-weight:600;
  color:var(--color-white);
  letter-spacing:.3px;
  font-size:14px;
}
.phone-input { display:flex; gap:10px; }
.country-code {
  background:rgba(255,51,102,0.18);
  border:2px solid rgba(255,51,102,0.35);
  border-radius:12px;
  padding:12px 16px;
  color:var(--color-white);
  font-weight:600;
  min-width:68px;
  text-align:center;
  font-size:14px;
}
input[type=tel] {
  flex:1;
  padding:12px 15px;
  border:2px solid rgba(255,255,255,0.12);
  border-radius:12px;
  background:rgba(255,255,255,0.06);
  color:var(--color-white);
  font-size:15px;
  transition:var(--transition);
}
input[type=tel]::placeholder { color:rgba(255,255,255,0.45); }
input[type=tel]:focus {
  outline:none;
  border-color:#ff3366;
  box-shadow:0 0 0 3px rgba(255,51,102,0.25);
}
.submit-btn {
  width:100%;
  padding:14px 18px;
  border:none;
  border-radius:14px;
  font-size:16px;
  font-weight:700;
  letter-spacing:.5px;
  text-transform:uppercase;
  cursor:pointer;
  background:linear-gradient(135deg,#6c757d 0%,#495057 100%);
  color:var(--color-white);
  transition:var(--transition);
  display:flex;
  justify-content:center;
  align-items:center;
  gap:10px;
}
.submit-btn:hover { transform:translateY(-2px); box-shadow:0 6px 16px rgba(0,0,0,0.35); }
.submit-btn:disabled { opacity:.6; cursor:progress; transform:none; }
.loading {
  width:18px; height:18px;
  border:2px solid rgba(255,255,255,0.35);
  border-top-color:#fff;
  border-radius:50%;
  animation:spin 1s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }
.error-message {
  color:#ff6666;
  font-size:13px;
  margin-top:6px;
  font-weight:500;
  min-height:18px;
}
.success-message {
  color:#66ff66;
  font-size:13px;
  margin-top:8px;
  font-weight:500;
  min-height:18px;
}
.privacy-note {
  margin-top:18px;
  font-size:11px;
  line-height:1.4;
  color:#bbb;
}

/* ============ RESPONSIVE ============ */
@media (max-width:520px) {
  main { padding:18px 16px 34px; }
  .banner-content { height:200px; }
  .banner-right { padding:18px 16px 16px; gap:12px; }
  .promo-text p { font-size:clamp(11.5px,3.6vw,14px); }
  .platform-link { min-height:36px; padding:7px; }
  .platform-link img { max-width:88px; }
  .social-link { padding:11px 6px; font-size:11px; }
  .modal-content { padding:22px 20px 28px; }
  .marquee__inner span { font-size:clamp(14px,4vw,18px); }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  * { animation:none !important; transition:none !important; }
  .platform-link { transform:none !important; }
}

@media (max-width:520px) {
  .cta-button {
    font-size: 16px;
    padding: 10px 18px;
    margin-top: 28px;
  }
}