/* =============================================
   AIKING B.O.T — Landing Page CSS
   Mobile-first, dark theme
   ============================================= */

:root {
  --bg:        #0d0508;
  --surface:   #1e0c14;
  --surface2:  #261018;
  --pink:      #FF2D78;
  --mint:      #00F5A0;
  --gold:      #FFB800;
  --purple:    #9b72f5;
  --text:      #f5f0f2;
  --muted:     rgba(245, 240, 242, 0.5);
  --border:    rgba(255, 255, 255, 0.07);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* ---- Scroll animation ---- */
@media (prefers-reduced-motion: no-preference) {
  .section-animate {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .section-animate.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- Utility ---- */
.text-pink   { color: var(--pink); }
.text-mint   { color: var(--mint); }
.text-gold   { color: var(--gold); }
.text-purple { color: var(--purple); }
.text-white  { color: var(--text); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 20px;
}
.container--wide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}
.container--form {
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 20px;
}
@media (min-width: 1024px) {
  .container, .container--wide, .container--form { padding: 80px 24px; }
}

/* Form section pink glow */
.form-section {
  position: relative;
  background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(255,45,120,0.1) 0%, transparent 60%), var(--bg);
}

/* ---- Labels ---- */
.label-mint, .label-muted, .label-pink {
  display: block;
  font: 600 12px/1 'Montserrat', sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.label-mint  { color: var(--mint); }
.label-muted { color: var(--muted); }
.label-pink  { color: var(--pink); }

/* ---- Headings ---- */
.section-h2 {
  font: 400 36px/1.1 'Anton', sans-serif;
  margin: 0 0 20px;
}
@media (min-width: 768px) {
  .section-h2 { font-size: 44px; }
}

.section-desc {
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 40px;
}
.section-desc-muted {
  color: var(--muted);
  font-size: 16px;
  margin: 0 0 32px;
}
.section-desc-italic {
  color: var(--muted);
  font-style: italic;
  font-size: 16px;
  margin: 0 0 40px;
}

.section-footer-pink  { color: var(--pink);  text-align: center; margin-top: 40px; font-size: 15px; }
.section-footer-mint  { color: var(--mint);  text-align: center; margin-top: 40px; font-size: 15px; }
.section-footer-muted { color: var(--muted); text-align: center; margin-top: 32px; font-size: 14px; }

/* ---- Cards ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}
.card--border-top-pink   { border-top: 3px solid var(--pink); }
.card--border-top-mint   { border-top: 3px solid var(--mint); }
.card--border-top-gold   { border-top: 3px solid var(--gold); }
.card--border-top-purple { border-top: 3px solid var(--purple); }

.card__title {
  font: 400 20px/1.2 'Anton', sans-serif;
  margin: 0 0 12px;
  color: var(--text);
}
.card__desc {
  font-size: 15px;
  color: var(--muted);
  margin: 0 0 16px;
  line-height: 1.6;
}
.card__tags { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---- Grids ---- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---- Pills ---- */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 100px;
  font: 600 12px/1.4 'Montserrat', sans-serif;
  letter-spacing: 0.04em;
}
.pill--pink        { background: rgba(255,45,120,0.15); color: var(--pink); border: 1px solid rgba(255,45,120,0.4); }
.pill--mint        { background: rgba(0,245,160,0.12); color: var(--mint); border: 1px solid rgba(0,245,160,0.35); }
.pill--gold        { background: rgba(255,184,0,0.12); color: var(--gold); border: 1px solid rgba(255,184,0,0.35); }
.pill--purple      { background: rgba(155,114,245,0.12); color: var(--purple); border: 1px solid rgba(155,114,245,0.35); }
.pill--mint-outline { background: transparent; color: var(--mint); border: 1px solid rgba(0,245,160,0.5); }

/* ---- Tags ---- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 100px;
  font: 600 11px/1.4 'Montserrat', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: rgba(255,255,255,0.05);
}
.tag--pink   { color: var(--pink); border: 1px solid rgba(255,45,120,0.3); }
.tag--mint   { color: var(--mint); border: 1px solid rgba(0,245,160,0.3); }
.tag--gold   { color: var(--gold); border: 1px solid rgba(255,184,0,0.3); }

/* ---- Button Primary ---- */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, #FF2D78, #d41860);
  color: #fff;
  border-radius: 100px;
  padding: 14px 32px;
  font: 700 16px/1 'Montserrat', sans-serif;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  text-align: center;
  min-height: 44px;
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(255,45,120,0.45);
}

/* ---- Button TikTok ---- */
.btn-tiktok {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 100px;
  font: 600 13px/1 'Montserrat', sans-serif;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text);
  text-decoration: none;
  transition: background 0.2s;
  margin: 8px 0 12px;
  min-height: 44px;
}
.btn-tiktok:hover { background: rgba(255,255,255,0.12); }
.btn-tiktok--sm { font-size: 12px; padding: 6px 14px; }

/* ---- Button Zalo ---- */
.btn-zalo {
  display: inline-flex;
  align-items: center;
  padding: 12px 24px;
  border-radius: 100px;
  font: 700 14px/1 'Montserrat', sans-serif;
  background: #0068FF;
  color: #fff;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
  min-height: 44px;
}
.btn-zalo:hover { opacity: 0.85; }

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  background: radial-gradient(ellipse 90% 55% at 50% -5%, rgba(255,45,120,0.28) 0%, rgba(255,45,120,0.08) 45%, transparent 70%), var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 20px 60px;
}
.hero__inner {
  max-width: 720px;
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

/* Badge */
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  border: 1px solid rgba(255,184,0,0.5);
  background: rgba(255,184,0,0.08);
  border-radius: 100px;
  font: 600 11px/1.2 'Montserrat', sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}
.hero__badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.hero__eyebrow {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
}
.hero__title {
  font: 400 64px/0.95 'Anton', sans-serif;
  margin: 0;
  letter-spacing: 0.02em;
}
@media (min-width: 640px)  { .hero__title { font-size: 80px; } }
@media (min-width: 1024px) { .hero__title { font-size: 96px; } }

.hero__subtitle {
  font: 400 22px/1.1 'Anton', sans-serif;
  color: var(--mint);
  margin: 0;
}
@media (min-width: 640px) { .hero__subtitle { font-size: 28px; } }

.hero__tagline {
  font-size: 15px;
  color: var(--muted);
  margin: 0;
}

/* Hero image */
.hero__img-zone {
  position: relative;
  width: 100%;
  max-width: 340px;
  margin: 8px 0;
}
@media (max-width: 639px) { .hero__img-zone { max-width: 100%; } }

.hero__img {
  width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
}
.hero__glow {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 120px;
  background: radial-gradient(ellipse, rgba(0,245,160,0.18) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

/* Price row */
.hero__price-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero__old-price {
  font-size: 18px;
  color: var(--muted);
  text-decoration: line-through;
}
.hero__arrow { color: var(--muted); font-size: 18px; }
.hero__price {
  font: 400 48px/1 'Anton', sans-serif;
  color: var(--pink);
}
@media (min-width: 640px) { .hero__price { font-size: 58px; } }

.hero__cta { font-size: 17px; padding: 16px 40px; }

.hero__footer-note {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

/* ============================================
   SECTION — COMMON
   ============================================ */
.section { background: var(--bg); }
.section + .section {
  border-top: 1px solid var(--border);
}

/* ============================================
   NOI DAU — pain & need
   ============================================ */
.pain-grid { gap: 32px; }
@media (min-width: 768px) { .pain-grid { grid-template-columns: repeat(2, 1fr); } }

.pain-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.pain-item {
  border-left: 3px solid var(--pink);
  padding-left: 16px;
  font-size: 16px;
  color: var(--text);
  line-height: 1.5;
}

.need-col { display: flex; flex-direction: column; gap: 12px; }
.need-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.need-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  font-size: 15px;
  color: var(--text);
}

/* ============================================
   DELIVERABLES
   ============================================ */
.deliverables-grid { margin-bottom: 32px; }
.deliverable-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.deliverable-badge {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 400 20px/1 'Anton', sans-serif;
  color: #fff;
}
.deliverable-content { flex: 1; }

/* Bonus */
.bonus-block {
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: linear-gradient(var(--surface), var(--surface)) padding-box,
              linear-gradient(135deg, var(--gold), #ffda6a) border-box;
  border: 1.5px solid transparent;
  border-radius: 16px;
  padding: 28px;
}
@media (min-width: 768px) { .bonus-block { flex-direction: row; gap: 28px; } }

.bonus-left {
  flex-shrink: 0;
}
.bonus-badge {
  background: rgba(255,184,0,0.1);
  border: 1px solid rgba(255,184,0,0.3);
  border-radius: 12px;
  padding: 20px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.bonus-badge span {
  font: 400 24px/1.2 'Anton', sans-serif;
  color: var(--gold);
  display: block;
}

.bonus-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bonus-list li {
  font-size: 15px;
  color: var(--text);
  padding-left: 20px;
  position: relative;
}
.bonus-list li::before {
  content: '●';
  position: absolute;
  left: 0;
  color: var(--mint);
  font-size: 10px;
  top: 4px;
}

/* ============================================
   CONCEPT VIDEO
   ============================================ */
.concept-grid { }
.concept-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.concept-img-wrap {
  width: 100%;
  aspect-ratio: 9/16;
  max-height: 420px;
  background: var(--surface2);
  overflow: hidden;
  position: relative;
}
@media (min-width: 1024px) {
  .concept-img-wrap { max-height: 340px; }
}
.concept-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.concept-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
}
.concept-header--pink   { background: rgba(255,45,120,0.2); }
.concept-header--mint   { background: rgba(0,245,160,0.15); }
.concept-header--gold   { background: rgba(255,184,0,0.15); }
.concept-header--purple { background: rgba(155,114,245,0.15); }

.concept-num {
  font: 400 20px/1 'Anton', sans-serif;
  color: var(--muted);
}
.concept-name {
  font: 400 18px/1 'Anton', sans-serif;
  color: var(--text);
}
.concept-desc {
  font-size: 14px;
  color: var(--muted);
  padding: 12px 16px 16px;
  margin: 0;
  line-height: 1.6;
}

/* ============================================
   LOOKBOOK
   ============================================ */
.lookbook-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 768px) {
  .lookbook-grid { grid-template-columns: repeat(3, 1fr); }
}

.lookbook-col { display: flex; flex-direction: column; gap: 12px; }
.lookbook-label {
  font: 600 13px/1 'Montserrat', sans-serif;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.lookbook-img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  aspect-ratio: 3/4;
}
.lookbook-img--auto {
  aspect-ratio: auto;
  max-height: 600px;
  object-fit: contain;
  background: var(--surface2);
}

/* ============================================
   WORKFLOW
   ============================================ */
.workflow-img {
  width: 100%;
  border-radius: 16px;
  object-fit: cover;
  max-height: 400px;
  margin-bottom: 20px;
}

/* ============================================
   CASE STUDIES
   ============================================ */
.case-gold-desc {
  font: 600 16px/1.5 'Montserrat', sans-serif;
  color: var(--gold);
  margin: 0 0 8px;
}

/* Case 1 featured */
.case-featured-img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  aspect-ratio: 4/3;
}

.case-featured {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
  padding: 28px;
  background: var(--bg);
  background: linear-gradient(var(--bg), var(--bg)) padding-box,
              linear-gradient(135deg, var(--pink), var(--mint)) border-box;
  border: 1.5px solid transparent;
  border-radius: 20px;
}
@media (min-width: 768px) {
  .case-featured { flex-direction: row; }
  .case-featured__img { flex: 0 0 45%; }
  .case-featured__info { flex: 1; }
}

.case-featured__name {
  font: 400 36px/1 'Anton', sans-serif;
  margin: 8px 0 12px;
  color: var(--text);
}
@media (min-width: 768px) { .case-featured__name { font-size: 40px; } }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 16px 0;
}
.kpi-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.kpi-num {
  font: 400 20px/1 'Anton', sans-serif;
  color: var(--pink);
}
.kpi-label { font-size: 12px; color: var(--muted); line-height: 1.3; }

/* Case rows */
.case-row {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
}
@media (min-width: 768px) {
  .case-row { flex-direction: row; align-items: flex-start; }
  .case-row__img { flex: 0 0 40%; }
  .case-row__info { flex: 1; }
  .case-row--reverse { flex-direction: row-reverse; }
}

.case-img {
  width: 100%;
  border-radius: 12px;
  object-fit: cover;
  aspect-ratio: 4/3;
}
.case-row__name {
  font: 400 28px/1.1 'Anton', sans-serif;
  margin: 8px 0 8px;
  color: var(--text);
}
.kpi-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 12px 0;
}
.kpi-row .kpi-box { flex: 1; min-width: 90px; }
.case-story {
  font-size: 14px;
  color: var(--muted);
  margin: 12px 0 0;
  border-left: 3px solid var(--pink);
  padding-left: 12px;
  line-height: 1.6;
}

/* Compact cases */
.compact-cases { margin-top: 24px; }
.compact-case { overflow: hidden; padding: 0; }
.compact-case__img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}
.compact-case__body { padding: 16px; }
.compact-case__name {
  font: 400 18px/1.1 'Anton', sans-serif;
  margin: 8px 0 6px;
  color: var(--text);
}
.compact-kpi {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}
.compact-kpi span { font-size: 13px; color: var(--muted); }
.compact-kpi strong { color: var(--pink); }

/* img-slot placeholder */
.img-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  background: var(--surface2);
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: 12px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  overflow: hidden;
}
.img-slot--16-9 { aspect-ratio: 16/9; }
.img-slot--4-3  { aspect-ratio: 4/3; }
.img-slot--1-1  { aspect-ratio: 1/1; }
.img-slot--3-4  { aspect-ratio: 3/4; }
.img-slot--9-7  { aspect-ratio: 9/7; }

/* ============================================
   KOL SECTION
   ============================================ */
.kol-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
@media (min-width: 640px)  { .kol-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .kol-grid { grid-template-columns: repeat(5, 1fr); } }

.kol-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}
.kol-img-wrap { position: relative; }
.kol-img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  display: block;
}
.kol-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  background: var(--pink);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 11px/1 'Montserrat', sans-serif;
}
.kol-body { padding: 12px 14px; }
.kol-name { font: 700 15px/1.2 'Montserrat', sans-serif; margin: 0 0 4px; }
.kol-style { font-size: 12px; color: var(--muted); margin: 0; }

.kol-custom-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  justify-content: center;
  margin-bottom: 16px;
}
.kol-custom-label { font: 700 13px/1 'Montserrat', sans-serif; color: var(--text); }

/* ============================================
   QUY TRINH B.O.T
   ============================================ */
.quy-trinh-header {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}
@media (min-width: 768px) {
  .quy-trinh-header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.quy-trinh-legend {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--muted);
  flex-wrap: wrap;
}
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }
.dot--pink { background: var(--pink); }
.dot--mint { background: var(--mint); }

.bot-card { padding: 28px; }
.bot-letter-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}
.bot-letter {
  font: 400 48px/1 'Anton', sans-serif;
  line-height: 1;
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .bot-letter { font-size: 64px; }
}
.bot-word {
  font: 400 20px/1 'Anton', sans-serif;
  color: var(--text);
  display: block;
}
.bot-subtitle { font-size: 13px; color: var(--muted); margin: 4px 0 0; }

.bot-block { margin-bottom: 20px; }
.bot-block:last-child { margin-bottom: 0; }

.bot-pill {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 100px;
  font: 700 11px/1.6 'Montserrat', sans-serif;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.bot-pill--pink { background: rgba(255,45,120,0.15); color: var(--pink); }
.bot-pill--mint { background: rgba(0,245,160,0.12); color: var(--mint); }

.bot-list {
  list-style: none;
  padding: 0 0 0 12px;
  margin: 0;
  border-left: 2px solid;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.bot-list--pink { border-color: var(--pink); }
.bot-list--mint { border-color: var(--mint); }
.bot-list li { font-size: 14px; color: var(--muted); line-height: 1.5; }

/* ============================================
   ROADMAP
   ============================================ */
.roadmap-timeline {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 40px;
}
@media (min-width: 640px) {
  .roadmap-timeline {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: center;
  }
}
.roadmap-line {
  display: none;
}
@media (min-width: 640px) {
  .roadmap-line {
    display: block;
    flex: 1;
    min-width: 16px;
    height: 1px;
    background: var(--border);
  }
}
.roadmap-pill {
  padding: 8px 16px;
  border-radius: 100px;
  font: 600 11px/1 'Montserrat', sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.roadmap-pill--pink   { background: rgba(255,45,120,0.15); color: var(--pink); border: 1px solid rgba(255,45,120,0.4); }
.roadmap-pill--gold   { background: rgba(255,184,0,0.12); color: var(--gold); border: 1px solid rgba(255,184,0,0.35); }
.roadmap-pill--mint   { background: rgba(0,245,160,0.12); color: var(--mint); border: 1px solid rgba(0,245,160,0.35); }
.roadmap-pill--purple { background: rgba(155,114,245,0.12); color: var(--purple); border: 1px solid rgba(155,114,245,0.35); }

.roadmap-card { padding: 24px; }
.roadmap-time { font: 600 13px/1 'Montserrat', sans-serif; color: var(--muted); margin: 0 0 8px; }
.roadmap-title { font: 400 24px/1.1 'Anton', sans-serif; margin: 0 0 16px; }
.roadmap-list {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.roadmap-list li {
  font-size: 14px;
  color: var(--muted);
  padding-left: 16px;
  position: relative;
}
.roadmap-list li::before {
  content: '●';
  position: absolute;
  left: 0;
  font-size: 8px;
  top: 4px;
}
.roadmap-list--pink   li::before { color: var(--pink); }
.roadmap-list--gold   li::before { color: var(--gold); }
.roadmap-list--mint   li::before { color: var(--mint); }
.roadmap-list--purple li::before { color: var(--purple); }

.roadmap-badge {
  font: 600 12px/1.5 'Montserrat', sans-serif;
  font-style: italic;
}
.roadmap-badge--pink { color: var(--pink); }

.roadmap-footer-box {
  background: rgba(0,245,160,0.05);
  border: 1px solid rgba(0,245,160,0.25);
  border-radius: 12px;
  padding: 16px 20px;
  text-align: center;
  margin-top: 32px;
}
.roadmap-footer-box p {
  color: var(--mint);
  font-style: italic;
  font-size: 14px;
  margin: 0;
  line-height: 1.6;
}

/* ============================================
   FORM SECTION
   ============================================ */
.form-wrapper {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}
@media (min-width: 768px) {
  .form-wrapper { grid-template-columns: 1fr 1fr; gap: 48px; }
}

.form-left { display: flex; flex-direction: column; gap: 20px; }
.form-title {
  font: 400 32px/1.2 'Anton', sans-serif;
  margin: 0;
}
@media (min-width: 640px) { .form-title { font-size: 36px; } }

.form-desc { font-size: 15px; color: var(--muted); margin: 0; }

.trust-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.trust-item { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.trust-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--mint);
  color: #0d0508;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 700 12px/1 'Montserrat', sans-serif;
  flex-shrink: 0;
}

.zalo-box {
  background: rgba(0,120,255,0.08);
  border: 1px solid rgba(0,120,255,0.25);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.zalo-note { font-size: 13px; color: var(--muted); margin: 0; }

.form-right {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
}
@media (min-width: 640px) { .form-right { padding: 32px; } }

.reg-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-label { font: 600 13px/1 'Montserrat', sans-serif; color: var(--text); }
.form-input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  font: 400 15px/1 'Montserrat', sans-serif;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
  min-height: 44px;
  width: 100%;
}
.form-input:focus { border-color: var(--pink); }
.form-input::placeholder { color: rgba(245,240,242,0.3); }
.form-select { appearance: none; cursor: pointer; }
.form-textarea { min-height: 100px; resize: vertical; line-height: 1.5; }
.form-note { font-size: 13px; color: var(--muted); text-align: center; margin: 0; }

.form-success { text-align: center; padding: 24px 0; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.form-success__emoji { font-size: 56px; }
.form-success__title { font: 400 32px/1 'Anton', sans-serif; color: var(--mint); margin: 0; }
.form-success__desc { font-size: 15px; color: var(--muted); margin: 0; line-height: 1.6; }
.hidden { display: none !important; }

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  position: relative;
  overflow: hidden;
  background: var(--bg);
  text-align: center;
  padding: 80px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cta-bg-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.6;
  filter: blur(60px);
  pointer-events: none;
}
.cta-bg-circle--1 {
  width: 400px;
  height: 400px;
  background: #4a1535;
  top: -100px;
  left: -80px;
}
.cta-bg-circle--2 {
  width: 350px;
  height: 350px;
  background: #0a3030;
  bottom: -80px;
  right: -60px;
}
.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 720px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.cta-title {
  font: 400 64px/0.9 'Anton', sans-serif;
  margin: 0;
  text-align: center;
}
@media (min-width: 640px)  { .cta-title { font-size: 80px; } }
@media (min-width: 1024px) { .cta-title { font-size: 96px; } }

.cta-desc { font-size: 16px; color: var(--muted); margin: 0; }
.cta-gift-box {
  background: rgba(0,100,50,0.2);
  border: 1px solid rgba(0,245,160,0.35);
  border-radius: 8px;
  padding: 12px 24px;
  font: 600 14px/1.5 'Montserrat', sans-serif;
  color: var(--mint);
}
.cta-btn { font-size: 17px; padding: 16px 40px; }
.cta-footer { font-size: 14px; color: var(--muted); margin: 0; }

/* ============================================
   STICKY BAR
   ============================================ */
.sticky-bar {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(30, 12, 20, 0.85);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 100px;
  padding: 12px 12px 12px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.sticky-promo { font-size: 13px; color: var(--muted); }
.sticky-price {
  font: 400 24px/1 'Anton', sans-serif;
  color: var(--pink);
}
.sticky-divider { color: var(--border); font-size: 16px; }
.sticky-slots { font-size: 13px; color: var(--gold); }
.sticky-cta { cursor: pointer; }

@media (max-width: 640px) {
  .sticky-slots { display: none; }
  .sticky-divider { display: none; }
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface2); border-radius: 3px; }